CN219077976U

CN219077976U - Intelligent catering workstation based on communities

Info

Publication number: CN219077976U
Application number: CN202220091553.2U
Authority: CN
Inventors: 李旭丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2022-01-14
Publication date: 2023-05-26
Anticipated expiration: 2032-01-14
Also published as: WO2023134785A1; WO2023134786A1; CN115593797A; CN115654238A; CN217065762U; CN115571492A; WO2023134784A1

Abstract

An intelligent catering workstation based on communities mainly comprises a module heat source and a cabinet body, wherein the cabinet body is provided with one or more delivery and delivery bins; the module heat source is disposed in correspondence with one or more delivery warehouse locations. This application combines heating module and the cabinet body of delivery for the catering can carry out on-the-spot culinary art or heating at the user side, fine solution in the past the preparation finished product send out the problem that the take-out mode that the user hand was gone on again exists that the taste is not good, the temperature when unable assurance was eaten and easy metamorphism.

Description

Intelligent catering workstation based on communities

Technical Field

The utility model relates to an intelligent catering workstation for communities and a control method, in particular to a cabinet body with a central control module, a heating system and the like, which can be used for carrying out on-site instant cooking or timed on-site heating and the like.

Background

Along with the acceleration of the pace of life, the network circulation demand of fast food is huge, take-out is a life style of most people, especially some urban white collars, the mode of solving lunch is take-out, and the existing take-out mode is uniformly that shops and corresponding foods are selected through mobile phone clients (APP), after finished products are formed through the preparation of the shops, the foods are sent to clients through the streaming, and the foods are completely prepared in the shops in advance and then are directly eaten in the clients, so that the mode has a plurality of defects, such as: it is known that the mouthfeel of the food product, especially some hot foods, which is contained in a cutlery box and transported for a certain period of time, is greatly affected by the consumer; in winter in the north, the weather is cold, hot foods can cool in the conveying process, and heat preservation becomes a big problem; in addition, many restaurants are not easy to cook in advance in order to prevent food from being cooked in peak time, and many foods are directly heated when reaching the peak time of meal ordering and then packaged and transported.

In summary, the purpose of manual dispensing is to complete the dispensing of items for individual orders (from station to person). Such one-to-many delivery mode cannot avoid the working situations of large delivery variable, long delivery time, low service efficiency and high cost. When the food has strict circulation temperature requirements. The manual thermal insulation distribution has great service limitations in aspects of distribution service distance, service quality, service cost, service safety and the like of products. The service capability of manual distribution defines how the food is circulated. This is also the root cause of the inability of central kitchens, food-based products to directly and reliably serve individual online shopping customers.

Disclosure of Invention

The utility model aims to:

the utility model provides an intelligent catering workstation based on communities and a catering control method based on improvement of the prior art, and aims to solve the following problems:

1. the prior takeaway mode of sending the finished product to the hands of the user has the problems of poor taste, incapability of ensuring the temperature during eating and easy deterioration;

2. the conventional distribution mode has the problems of low service efficiency and high cost;

3. the manual thermal insulation distribution has the problem of large service limitation in the aspects of distribution service distance, service quality, service cost, service safety and the like of products.

The technical scheme is as follows:

the community intelligent catering workstation mainly comprises a module heat source and a cabinet body, wherein the cabinet body is provided with one or more delivery and delivery warehouse spaces; the module heat source is disposed in correspondence with one or more delivery warehouse locations.

And the system also comprises an exhaust pipeline which is communicated with one or more distribution warehouse locations where the module heat sources are arranged.

Also comprises a refrigerating system; the refrigeration system communicates with one or more distribution cargo holds.

The air door is communicated with the refrigerating system; the air door comprises an air inlet door and an air outlet door; the air inlet door is arranged corresponding to one or more delivery and delivery warehouse positions, and the air outlet door is arranged corresponding to one or more delivery and delivery warehouse positions.

When the delivery warehouse is a plurality of delivery warehouse positions, the cabinet body is divided into one layer or a plurality of layers, and when the cabinet body is a layer, the delivery warehouse positions are transversely arranged; when the cabinet body is multi-layered, the multi-layered cabinet body is distributed from top to bottom, and one or more delivery and delivery warehouse spaces are arranged in each layer.

When the cabinet body is one layer, the left and right adjacent delivery warehouse positions are separated by a partition plate, and the air door is arranged in one of the following modes: the first way is: the air door is only one group, and the air inlet door and the air outlet door simultaneously correspond to the same delivery and delivery bin;

The second way is: the air doors are only one group, the air inlet door is arranged corresponding to one of the delivery and delivery warehouse positions, the air outlet door is corresponding to one of the other delivery and delivery warehouse positions, and a hole for cold air circulation is reserved in a partition plate through which the air inlet door needs to pass through to the air path of the air outlet door;

third mode: the air door is provided with one group, wherein the air inlet door is arranged corresponding to the delivery warehouse position at one end; the air outlet door is arranged corresponding to the delivery and delivery bin positions at the other end, and a pore for cold air circulation is reserved on a partition plate between the adjacent delivery and delivery bin positions;

fourth mode: the air inlet door is arranged corresponding to all the delivery and delivery bin positions, and the air outlet door is arranged corresponding to all the delivery and delivery bin positions;

a fifth mode: the air inlet door is arranged corresponding to a part of the delivery and delivery bin, the air outlet door is arranged corresponding to a part of the delivery and delivery bin, and a hole for cold air circulation is reserved on a partition plate which is needed to pass through by an air path of the air inlet door to the air outlet door;

a sixth mode: the air inlet door is arranged corresponding to one or a part of delivery warehouse positions; the air outlet door is arranged corresponding to all the delivery warehouse positions; the air inlet door is communicated with the air outlet door, and a hole for cold air circulation is reserved on the partition plate which is needed to pass through by the air passage of the air outlet door;

a seventh mode: the air inlet door is arranged corresponding to all the delivery warehouse positions; the air outlet door is arranged corresponding to one or a part of delivery warehouse positions, and a hole for cold air circulation is reserved on a partition plate which needs to be penetrated by an air path of the air inlet door to the air outlet door;

Eighth mode: the air inlet door is arranged corresponding to a delivery warehouse position; the air outlet door is arranged corresponding to a part of the delivery warehouse, and a hole for cold air circulation is reserved on a partition plate which is required to pass through by an air path of the air inlet door to the air outlet door;

ninth mode: the air inlet door is arranged corresponding to a part of the delivery warehouse; the air outlet door is arranged corresponding to a delivery and delivery bin, and a hole for cold air circulation is reserved on a partition plate which is required to pass through by an air path of the air inlet door to the air outlet door;

when the cabinet body is multi-layer and each layer is provided with a delivery and delivery bin, the upper and lower adjacent delivery and delivery bin are separated by a bottom plate, and the air door is arranged in one of the following modes:

the first way is: the air door is only one group, and the air inlet door and the air outlet door simultaneously correspond to one delivery and delivery bin;

the second way is: the air doors are only one group, the air inlet door is arranged corresponding to one of the delivery and delivery warehouse positions, the air outlet door is corresponding to one of the other delivery and delivery warehouse positions, and a hole for cold air circulation is reserved on a bottom plate through which the air inlet door needs to pass through to the air path of the air outlet door;

third mode: the air door is provided with one group, wherein the air inlet door is arranged corresponding to the delivery warehouse position at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery and delivery bin positions at the lower end or the upper end, and a hole for cold air circulation is reserved on a bottom plate between the upper and lower adjacent delivery and delivery bin positions;

a fifth mode: the air inlet door is arranged corresponding to a part of the delivery and delivery bin, the air outlet door is arranged corresponding to a part of the delivery and delivery bin, and a hole for cold air circulation is reserved on a bottom plate through which the air inlet door passes through an air path of the air outlet door;

a sixth mode: the air inlet door is arranged corresponding to one or a part of delivery warehouse positions; the air outlet door is arranged corresponding to all the delivery warehouse positions; holes for cold air circulation are reserved on a bottom plate through which an air channel of the air inlet door, which is communicated with the air outlet door, needs to pass;

a seventh mode: the air inlet door is arranged corresponding to all the delivery warehouse positions; the air outlet door is arranged corresponding to one or a part of the delivery warehouse positions; holes for cold air circulation are reserved on a bottom plate through which an air channel of the air inlet door, which is communicated with the air outlet door, needs to pass;

eighth mode: the air inlet door is arranged corresponding to a delivery warehouse position; the air outlet door is arranged corresponding to a part of the delivery warehouse positions; holes for cold air circulation are reserved on a bottom plate through which an air channel of the air inlet door, which is communicated with the air outlet door, needs to pass;

ninth mode: the air outlet door is arranged corresponding to a delivery warehouse position; the air inlet door is arranged corresponding to a part of the delivery warehouse; holes for cold air circulation are reserved on a bottom plate through which an air channel of the air inlet door, which is communicated with the air outlet door, needs to pass;

When the cabinet body is divided into a plurality of layers and a plurality of delivery and delivery warehouse spaces are arranged on each layer,

the air door is arranged in one of the following modes:

the first way is: the air doors are a group, wherein the air inlet door and the air outlet door are arranged corresponding to the same delivery warehouse position;

the second way is: the air doors are a group, wherein the air inlet door is arranged corresponding to one of the delivery warehouse positions, and the air outlet door is arranged corresponding to one of the other delivery warehouse positions; holes for cold air circulation are reserved on a bottom plate or a partition plate which is needed to pass through by an air path of the air inlet door to the air outlet door, or holes for cold air circulation are reserved on the bottom plate and the partition plate which are needed to pass through by the air path of the air inlet door to the air outlet door;

third mode: the air door is arranged in a mode that transverse layers are used as units, the layers provided with the air door are one or more transverse layers, a group of air doors are arranged in each layer of the layers provided with the air door, and the air inlet door is arranged corresponding to the delivery warehouse position at one end of the layer; the air outlet door is arranged corresponding to the delivery and delivery bin position at the other end, and a pore for cold air circulation is reserved on a partition plate of the adjacent delivery and delivery bin position;

fourth mode: setting air doors in a unit of row, wherein the row of the air doors is one row or a plurality of rows, and each row of the air doors is provided with a group of air doors, wherein the air inlet doors are arranged corresponding to the delivery warehouse positions at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery warehouse position at the lower end or the upper end; a hole for cold air circulation is reserved on the bottom plate between the upper and lower adjacent delivery warehouse positions;

A fifth mode: the air inlet door is arranged corresponding to all the delivery and delivery bin positions, and the air outlet door is arranged corresponding to all the delivery and delivery bin positions;

a sixth mode: the air inlet door is arranged corresponding to all delivery and delivery bin positions, and the air outlet door is arranged corresponding to one or a part of delivery and delivery bin positions; holes for cold air circulation are formed in the bottom plate, the partition plate or the bottom plate or the partition plate which needs to pass through the air channel of the air inlet door to the air outlet door;

a seventh mode: the air inlet door is arranged corresponding to one or a part of delivery warehouse positions; the air outlet door is arranged corresponding to all the delivery warehouse positions; holes for cold air circulation are formed in the bottom plate, the partition plate or the bottom plate or the partition plate which needs to pass through the air channel of the air inlet door to the air outlet door;

eighth mode: the air inlet door is arranged corresponding to a part of the delivery warehouse; the air outlet door is arranged corresponding to a part of the delivery warehouse positions; holes for cold air circulation can be formed in the bottom plate, the partition plate or the bottom plate and the partition plate which need to pass through the air channel of the air inlet door to the air outlet door;

ninth mode: the air inlet door is arranged corresponding to a delivery warehouse position; the air outlet door is arranged corresponding to a part of the delivery warehouse positions; holes for cold air circulation are formed in the bottom plate, the partition plate or the bottom plate or the partition plate which needs to pass through the air channel of the air inlet door to the air outlet door;

Tenth mode: the air outlet door is arranged corresponding to a delivery warehouse position; the air inlet door is arranged corresponding to a part of the delivery warehouse; holes for cold air circulation are formed in the bottom plate, the partition plate or the bottom plate or the partition plate which needs to pass through the air channel of the air inlet door to the air outlet door;

when the cabinet body is divided into a plurality of layers, one layer is provided with a delivery and delivery bin, and the other layer is provided with a plurality of delivery and delivery bin, one or more delivery and delivery bin is provided with an air inlet door, one or more delivery and delivery bin is provided with an air outlet door, and a bottom plate, a partition plate or a bottom plate and a partition plate which need to be penetrated by an air path of the air inlet door to the air outlet door are provided with holes for cold air circulation.

When the delivery and delivery warehouse spaces are multiple, two transversely adjacent delivery and delivery warehouse spaces are separated by a partition plate, the partition plate is in a permanent fixing mode or flexible, and the flexible partition plate is one of the following modes:

first form: the partition board is detachably inserted between two adjacent delivery warehouse positions, a slot for inserting the partition board is arranged between the two adjacent delivery warehouse positions, and the slot is arranged on the bottom board, the bottom of the top board or the bottom of the bottom board and the bottom of the top board;

Second form: the partition board is of a structure capable of being folded upwards;

third form: the partition board is of a structure capable of being folded downwards;

fourth form: the partition board is a structure which can be folded or folded towards the back board direction.

In the form of the second partition, the top plate or the back plate of the delivery bin is provided with a member capable of temporarily limiting the downward turning or folding of the partition after the partition is turned or folded upwards;

in the form of the third partition, a member for temporarily fixing the partition to maintain this state when the partition is erected is provided corresponding to the position where the partition is erected.

In a third form of the separator, when the separator is folded down to the bottom of the delivery bin, the separator can cover or expose the module heat source of the delivery bin.

The front end of the delivery goods bin is provided with an electronic sliding door, the front end of the delivery goods bin is provided with a door frame, the upper frame and the lower frame or the upper frame and the lower frame of the door frame are provided with sliding grooves or door frame guide rails, and the door can move along the sliding grooves or the door frame guide rails;

the upper frame, the lower frame or the upper frame and the lower frame of the door frame are provided with racks or friction strips, motors are arranged on the bin gates and correspond to the racks or the friction strips, output shafts of the motors are provided with output gears or output friction wheels, and the output gears or the output friction wheels are correspondingly matched with the racks or the friction strips.

The upper frame, the lower frame or the upper frame and the lower frame of the door frame are provided with guide rails, the upper end, the lower end or the upper end and the lower end of the bin gate are connected with the guide rails through hanging piece guide sleeves, the bin gate and the hanging piece guide sleeves can move relative to the guide rails, racks or friction strips are arranged on the sides of the guide rails, the motor is connected with the electric brushes, the electric brushes are in contact connection with the guide rails, and the electric brushes can move relative to the guide rails.

The electric brushes are arranged on the hanging member guide sleeve, and one or more electric brushes are arranged.

The guide sleeve of the pendant is provided with a through hole for the guide rail to pass through, one or more electric brushes extend into the through hole to contact with the guide rail, and when the number of the electric brushes is multiple, the electric brushes are uniformly distributed by taking the axle center of the guide rail as an axle.

The rack is arranged in the rack sliding groove without being separated, and can move relative to the rack sliding groove. One side or two sides of the rack are provided with buffer elastic pieces. The buffer elastic piece is a spring or an elastic adhesive tape.

The exhaust pipeline is communicated with the delivery and delivery warehouse through a self-adjusting and automatic sucking interface.

The self-adjusting and automatic-suction connector is a magnetic flexible connector;

the magnetic flexible connector comprises a flexible corrugated pipe and a magnetic sheet, wherein the flexible corrugated pipe is communicated with the exhaust pipeline, and the magnetic sheet is positioned at the front end of the flexible corrugated pipe.

The front end of the flexible corrugated pipe is provided with a sleeve edge, the magnetic attraction piece is positioned in the sleeve edge, and the magnetic attraction piece is of a structure which can be attracted with a magnetic suction port on a meal box placed in a delivery and delivery bin during use;

the magnetic attraction piece is provided with a through hole, and the relationship between the magnetic attraction piece and the sleeve edge is one of the following modes:

first form: the magnetic attraction piece is sleeved on the flexible corrugated pipe and positioned in the sleeve edge;

second form: the magnetic attraction piece is positioned in the sleeve edge, and the through hole of the magnetic attraction piece is communicated with the flexible corrugated pipe.

The arrangement mode of the magnetic flexible joint is as follows:

the back plate of the delivery and delivery bin is provided with a mounting hole, the flexible corrugated pipe is positioned in the mounting hole, the flexible corrugated pipe is communicated with the exhaust pipeline, and a gap for the flexible corrugated pipe to move is reserved between the flexible corrugated pipe and the side wall of the mounting hole.

The rear of flexible bellows is provided with the check valve, the check valve includes the disk seat and can open the valve block, and the disk seat is provided with the valve opening, and the valve opening corresponds with the tail end export of flexible bellows, and the valve block is located this valve opening, and the diameter of valve block is greater than the diameter of the tail end export of flexible bellows, and a part of valve block links to each other with the disk seat for when discharging steam, the valve block can be realized discharging steam by the jack-up with the part that the disk seat is not connected.

The mounting hole is detachably connected with the back plate, the rear portion of the back plate is provided with a mounting shell, the mounting shell is provided with a clamping shoulder, the mounting hole is propped against the clamping shoulder, and a sealing ring is arranged between the mounting hole and the clamping shoulder.

The valve seat is clamped at the rear part of the mounting hole, the raised vertical ring on the valve seat protrudes out of the rear end of the mounting hole, and the raised vertical ring is of a structure which is propped against the clamping shoulder after being mounted; or the valve seat is clamped between the mounting hole and the clamping shoulder;

the backboard is provided with a matching through hole for matching with the installation hole; the cooperation through-hole leaves the opening, begins along the edge extension of cooperation through-hole by one side of opening and forms the elasticity card pad, and the outer wall of mounting hole is provided with the fixed pin, and the fixed pin can pass the opening and can block the structure of card pad after rotatory for the use. The front end of the mounting hole is provided with a structure which is convenient for controlling the rotation of the mounting hole. The bottom inner wall of the rear pipe of the installation shell is not higher than the bottom inner wall of the raised vertical ring. The inner wall of the raised vertical ring is in a horn mouth shape.

The self-adjusting and automatic-suction connector is a magnetic flexible connector; the magnetic flexible connector comprises a magnetic suction port with a through hole, wherein the through hole of the magnetic suction port is communicated with the exhaust pipeline, and the magnetic suction port is of a structure which can be attracted with a magnetic suction piece connected with a flexible corrugated pipe on a meal box placed in a delivery and delivery bin during use.

The module heat source is arranged on a bottom plate in the delivery and delivery bin, and a chute is arranged at the side of the module heat source.

A goods space motor is arranged in the bottom plate, the output shaft of the goods space motor is provided with a driving wheel, and the driving wheel extends into the sliding groove. The driving wheel is a gear or a friction wheel.

The work station also comprises a meal box, wherein the meal box comprises an outer sleeve and an inner box, the inner box can be arranged in the outer sleeve, an opening is formed in the bottom of the outer sleeve, and the bottom of the inner box is exposed from the opening in the bottom of the outer sleeve as a heated area.

The inner box mainly comprises an inner box body for internally containing food in use and a sealing film which can be temporarily sealed and torn off from the top opening of the inner box body in use, wherein an exhaust hole is formed in the sealing film.

The coat mainly comprises a coat box body and an upper cover which covers the coat box body when in use; the upper cover is internally provided with a meal box exhaust passage, and the inlet end of the meal box exhaust passage is provided with a spherical sac cavity; the bottom of the elastic spherical bag cavity is provided with a bag cavity exhaust port corresponding to the exhaust hole on the sealing film when in use, and the cutlery box exhaust passage further comprises a one-way valve for preventing gas from flowing backwards from the bag cavity exhaust port.

The outlet end of the meal box exhaust passage is connected with a magnetic flexible joint nozzle.

The bag cavity exhaust port is provided with a one-way valve for preventing gas from flowing backwards from the bag cavity exhaust port, the one-way valve is a swinging piece positioned at the bag cavity exhaust port, and one part of the swinging piece is connected with the edge of the bag cavity exhaust port.

The bottom of upper cover is provided with the clamping ring that can press at the envelope edge when using.

One or more breathing holes are arranged around the exhaust hole, and the breathing holes are structures which can be pressed by the parts around the bag cavity exhaust port of the elastic spherical bag cavity when in use and can be separated from the elastic spherical bag cavity when in need of breathing.

The inner box body is internally provided with a clapboard with holes, and the clapboard with holes divides the inner box body into an upper cavity and a lower cavity. The inner box body is an integral aluminum foil box body or a spliced box body;

the spliced box body comprises an inner box body wall and an inner box body heating bottom, an opening is formed in the bottom of the inner box body wall, and the inner box body heating bottom is arranged at the opening.

The wall of the inner box body is made of nonmetal materials, and the heating bottom of the inner box body is made of aluminum foil or aluminum composite;

when the heating bottom of the inner box body is an aluminum foil bottom, the connection mode of the heating bottom and the wall of the inner box body is one of the following two modes:

first form: the periphery of the bottom opening of the inner box body wall is provided with an opening edge extending downwards at the bottom, the periphery of the outer side of the opening edge is provided with a plurality of elastic clamps, a gap for accommodating the outer edge of the heating bottom of the inner box body is formed between the opening edge and the elastic clamps, the outer edge of the heating bottom of the inner box body is pressed in the gap by the pressing ring, and the pressing ring is clamped by the elastic clamps;

Second form: the periphery of the bottom opening of the inner box body wall is provided with an opening edge extending downwards at the bottom, the periphery of the outer side of the opening edge is provided with a plurality of hot melt adhesive nails, and after the inner box body heating bottom covers the opening edge, the outer edge of the inner box body heating bottom is pressed on the bottom of the inner box body wall by the hot melt adhesive nails;

when the heating bottom of the inner box body is an aluminum composite body, the inner box body is connected with the wall of the inner box body as follows: the aluminum composite body is divided into three layers, wherein the first layer is an aluminum foil layer, the second layer is an intermediate layer which is the same as the material of the wall of the inner box body, the third layer is an aluminum foil layer which is the same as the material of the first layer, and the intermediate layer is sandwiched between the first layer and the third layer;

the periphery of the first layer is retracted into the second layer to form a connecting notch exposing the second layer, the connecting notch is connected with the periphery of the bottom opening of the inner box body wall, and the first layer completely covers the bottom opening of the inner box body wall at the moment.

The top end of the elastic card is provided with a protrusion protruding towards the opening along the direction, so that the gap forms a structure with small opening and large inside. The protrusions are arc-shaped or slope-shaped. A food containing groove for containing food is arranged above the upper cover. The bottom of the outer sleeve is provided with a sliding rail.

The bottom of the outer sleeve is provided with a rack or a friction strip.

The bottom of the outer sleeve is provided with a section of box bottom sliding groove, the upper end of the rack or the friction strip extends into the box bottom sliding groove, and the rack or the friction strip can move along the box bottom sliding groove.

A box bottom buffer piece is arranged in the box bottom sliding groove and is arranged on one side or two sides of the rack or the friction strip.

The top of rack or friction strip is provided with two rows of elastic tooth piece, and elastic tooth piece divide into the tooth body and is located the top of tooth body, and the top is by the inclined plane of the outside slope gradually from top to bottom, is used for blocking the card end of box end spout upper edge when forming the use between the outermost end of inclined plane and the tooth body.

And a travel switch for controlling the stop of the cargo space motor after the outer sleeve touches is arranged on the backboard corresponding to the delivery cargo space or in the chute.

The sliding rail is of a structure which extends downwards, obliquely downwards or transversely.

When the sliding rail is of a structure extending downwards and obliquely downwards, the lower part of the sliding rail is of an outwards inclined structure, the bottom plate is also provided with a pressing guide wheel, and the pressing guide wheel is positioned in or extends into the sliding groove; the sliding rail is in a structure extending transversely, and the pressing guide wheel is in a structure capable of pressing the sliding rail when in use; the pressing guide wheel is a structure capable of pressing an outward inclined portion of a lower portion of the slide rail when the slide rail is in a downwardly extending and obliquely downwardly extending structure.

The pressing guide wheel stretches into the chute from the side of the chute, is arranged on the vertical guide column and can rotate and move up and down along the vertical guide column; springs are arranged above, below or both above and below the downward-pressing guide wheels.

When the sliding rail is of a structure extending transversely and a structure extending obliquely downwards, the front end of the sliding rail is provided with a slope surface which is convenient for guiding the downward-pressing guide wheel to rotate to the sliding rail;

when the slide rail is of a structure extending obliquely downwards and a structure inclined outwards is arranged at the lower part of the slide rail, the front end of the structure inclined outwards of the slide rail is provided with a front end inclined surface which is convenient for guiding the downward-pressing guide wheel to rotate to the structure inclined outwards of the slide rail. The module heat source is a structure which can be self-adaptively attached to the bottom of the inner box body. The bottom of the module heat source is provided with an adjusting spring.

The number of the adjusting springs is two or more. The adjusting spring is sleeved on the guide post, the upper end of the guide post stretches into the bottom of the module heat source, the module heat source can move relative to the guide post along the guide post, and the top of the adjusting spring is in contact with or connected with the bottom of the module heat source.

The bottom of the module heat source is a module spherical structure, the lower part of the module spherical structure is a lower spherical surface which can be in contact fit with the module spherical structure, and the module spherical structure can be in sliding fit with the lower spherical surface.

The upper end of the ball screw is hinged with the heat source ball of the module, the lower end of the ball screw stretches into the mounting hole, the ball screw can swing and move up and down relative to the mounting hole, a pressure spring or a tension spring is further arranged in the mounting hole, the pressure spring is sleeved on the part of the ball screw stretching into the mounting hole, the upper end of the pressure spring is in contact with or connected with the inner wall of the top of the mounting hole, and the lower end of the pressure spring is in contact with or connected with a nut at the lower part of the ball screw; the extension spring is arranged at the bottom of the ball screw, the upper end of the extension spring is connected with the lower part of the ball screw, and the lower end of the extension spring is connected with the bottom of the mounting hole.

The upper end ball of the ball head screw rod passes through the spherical structure of the module and then is hinged with the heating panel ball of the heat source of the module, an avoidance hole is reserved at the upper end ball head passing position on the spherical structure of the module, and a gap for the ball head screw rod to swing is reserved between the ball head screw rod and the avoidance hole.

The upper end ball head of the ball head screw rod is hinged with the spherical structure ball of the module.

The upper end of the ball head screw rod is hinged with the heat source ball of the module, the lower end of the ball head screw rod stretches into the mounting hole, the ball head screw rod can move up and down relative to the mounting hole, a tension spring or a top spring is further arranged in the mounting hole, the tension spring is sleeved on the part of the ball head screw rod stretching into the mounting hole, the upper end of the tension spring is in contact with or connected with the inner wall of the top of the mounting hole, and the lower end of the tension spring is connected with a nut at the lower part of the ball head screw rod; the top spring is arranged at the bottom of the ball screw rod, the upper end of the top spring is connected with the lower part of the ball screw rod, and the lower end of the top spring is connected with the bottom of the mounting hole. The steam box also comprises a steam drawer which is matched with the inner box.

The exhaust pipeline is connected to a steam recovery system, and the steam recovery system comprises a recovery shell, a steam heat exchange pipe and a refrigerant pipe; the steam heat exchange tube is positioned in the recovery shell, the upper part of the steam recovery tube is communicated with the upper part of the exhaust pipeline, and the lower end of the steam heat exchange tube is a condensed water outlet; the refrigerant pipe stretches into the recovery shell, and the refrigerant pipe is connected to the refrigerating system. The outer wall of the steam heat exchange tube is provided with fins. The steam recovery system also comprises a circulating water pump, and a water inlet pipe and a water outlet pipe of the circulating water pump extend into the recovery shell.

The exhaust pipeline comprises an exhaust branch pipe and an exhaust vertical pipe; the bottom of the exhaust vertical pipe is provided with an outlet, and the bottom of the exhaust vertical pipe is provided with a U-shaped reverse water bend.

The outer sleeve is provided with a support bracket for supporting the inner box, and a support opening for the inner box to pass through is reserved on the support bracket.

An infrared detection device for judging whether the goods are placed in the delivery bin is arranged in the delivery bin. The air duct is also internally provided with an air guide inclined plane which is arranged corresponding to the air inlet door.

The method for controlling the catering implemented by the intelligent catering workstation based on communities comprises the following steps:

(1) The product management end generates a food configuration list according to the food demand data, and matches the configuration list information to the configured food cutlery box;

(2) And placing the meal box into a matched delivery warehouse, and performing field operation by the delivery warehouse.

After receiving food demand information formed by a user through a client, the cloud management center matches corresponding distribution delivery warehouse space based on a community intelligent catering workstation, forms food demand data, and distributes the food demand data to a product management end and a logistics management end.

(2) In the step, the product management end carries out configuration of raw food, semi-raw food or cooked food according to the food configuration list, and meanwhile, the information of the food configuration list is input to the radio frequency code on the food cutlery box to complete cutlery box configuration.

(2) In the step, the matched delivery warehouse space on the community intelligent meal distribution workstation is arranged in one of the following modes: mode one: the logistics personnel conveys the food meal boxes to a community intelligent meal distribution workstation, a single number of a food configuration list is input or a bin gate of a delivery bin is opened by scanning a radio frequency code on the food meal boxes, the food meal boxes are placed into the delivery bin by the delivery personnel, and the bin gate is closed;

mode two: the logistics personnel conveys the food cutlery boxes to the intelligent catering workstation of community, a single number of a food configuration list is input or the position of the delivery goods bin corresponding to the cutlery boxes is displayed by scanning radio frequency codes on the food cutlery boxes, then the delivery personnel manually opens the corresponding bin gate through the displayed position of the delivery goods bin, the delivery personnel places the cutlery boxes in the delivery goods bin, and the bin gate is manually closed.

(1) The food demand data described in the steps includes the specific details of the food, the location of the delivery warehouse location where the delivery is required, how it is required to be stored, and the time point or time period when it is required to have a meal.

(2) The in-situ operations in the steps include refrigeration, freezing, cooking, in-situ cooking timed in a refrigerated state or in-situ heating timed in a refrigerated environment.

The advantages and effects are that:

the utility model provides an intelligent catering workstation based on communities and a catering control method, which combine a heating module with a distributed cabinet body, so that the catering can be cooked or heated on site at a user side, and the problems that the mouth feel is poor, the temperature during eating cannot be ensured and the catering is easy to deteriorate in the takeaway mode that the traditional finished product is sent to the user's hand again are well solved;

the intelligent food distribution system can intensively distribute foods in the same community intelligent food distribution workstation in the peak period of ordering instead of one-to-one independent distribution as in the past, and well solves the problems of low service efficiency and high consumption cost of the conventional distribution mode; according to the intelligent catering system and method, on-site cooking or heating can be performed on the corresponding community intelligent catering work stations nearby the user, so that the problem that large service limitations exist in the aspects of the distribution service distance, service quality, service cost, service safety and the like of the products in manual heat preservation distribution is solved.

In addition, the system links the prepackaged life catering supply chain by using an APP+multi-temperature intelligent adaptation delivery service mode, links online and offline and industrial linkage, and efficiently realizes the prepackaged life catering food of wide variety, and is supplied at one station and circulated intelligently.

In the use process, a user selects food at the client, so that the on-site cooking can be well realized, the freshness and taste of food materials can be well ensured, meanwhile, the problem that food is cooled during the transportation in the past can be avoided, and the problems existing in the past are well solved;

with the rapid development of internet economy, take-out is not limited to three meals, namely early, medium and late, and the take-out demand of cold fresh foods is increased, for example, quick-frozen dumplings, quick-frozen fish and shrimp, fresh fruits and the like can be determined, at present, if a customer cannot pick up the products in time after transporting the products to a designated place, an ice bag is generally added in a package and then the products are placed at the designated place, the freshness of the cold fresh foods can be barely maintained in a short time, but the manner basically does not maintain long refrigeration time along with the time, particularly in summer, and the basic result is that many frozen food materials are melted when the customer picks up hands, the foods needing refrigeration are deteriorated, and the customer experience is poor, so that the cold fresh foods are required to be picked up in time and the freshness is guaranteed to the greatest extent. The cold fresh food has strict circulation temperature requirements; the service capacity of manual distribution defines the circulation mode of the instant food and the chilled fresh food; for cold fresh food materials, the present application may further continue to provide a refrigerated or frozen storage environment.

Moreover, in the current logistics field, a lot of articles are stored at a required temperature or heated, but the current equipment cannot realize effective refrigeration, temperature maintenance or heating of the stored articles, and can only realize passive heat preservation or refrigeration by sealing the container through a heat preservation material, but the mode has a limited duration, cannot maintain the temperature for a long time and cannot heat the stored articles needing to be heated.

In addition, the network circulation of chilled fresh food and snack food has its own specific product quality requirements and consumption profile requirements. The cold fresh food requires the cold fresh-keeping quality of-20 to 5 ℃; the snack food has a thermal instant quality of 65 deg.C or more. In order to avoid the quality risk of online shopping of the product, online shopping orders of individual consumers are commonly distributed, have small value and small package, and have high-frequency ordering characteristics; in addition, in the consumption period, the product has the concentrated consumption requirement of meal port period, namely, people order and deliver meal at the meal time, and the product is relatively concentrated and can influence the experience of customers; the food ordering machine can cook or heat on site, so that an ordering person can order food by staggering the time period of the meal opening, the logistics end can also deliver the food in advance, and the problems that food is cool and the like in the conventional mode of making and re-delivering finished products are avoided. And in the same time period, the foods in the intelligent catering workstations of communities at the same place can be intensively distributed, so that one-to-many distribution is realized.

In conclusion, the problems existing in the past are well solved.

Drawings

FIG. 1 is an external overall schematic of the present application;

FIG. 2-1 is a front cross-sectional view of one form of dispensing a payment bin;

FIG. 2-2 is a schematic illustration of a folded version of a baffle;

FIGS. 2-3 are schematic diagrams of folded forms of the separator;

FIGS. 2-4 are schematic structural views of one form of a baffle that is folded or folded down;

FIGS. 2-5 are schematic structural views of the separator in an upright position;

FIGS. 2-6 are schematic views of another configuration for maintaining the separator in an upright position;

FIGS. 2-7 are schematic views of yet another configuration for maintaining the separator in an upright position;

FIGS. 2-8 illustrate one of the implementation of the baffle turndown;

FIGS. 2-9 illustrate one of the alternative implementations of the baffle turnover;

FIG. 3 is a top cross-sectional view of a dispensing payment bin;

FIG. 4-1 is a side cross-sectional view of a dispensing payment bin;

FIG. 4-2 is a schematic illustration of the venting of one form of a one-way valve behind a flexible bellows;

4-3 are end views of one form of a one-way valve behind a flexible bellows;

fig. 4-4A are schematic diagrams of the exhaust path of the exhaust principle of fig. 4-2;

FIGS. 4-4B are schematic cross-sectional views of one form of the flexible bellows mated with the mounting hole;

FIGS. 4-5 are detailed labeling schematic diagrams of FIGS. 4-4B;

FIGS. 4-6 are schematic cross-sectional views of another angle of FIGS. 4-4B;

FIGS. 4-7 are schematic illustrations of the detailed labels of FIGS. 4-6;

FIGS. 4-8 are schematic views of one form of a silicone member;

FIGS. 4-9 are schematic views of another form of a silicone member;

FIGS. 4-10 are schematic views of yet another form of a silicone member;

FIGS. 4-11 are perspective views of one form of removable connection between the mounting hole and the back plate;

FIGS. 4-12 are schematic views of one form of a card pad;

FIGS. 4-13 are schematic views of another form of a card pad;

FIGS. 4-14 are perspective views of another form of removable connection between the mounting hole and the back plate;

FIGS. 4-15 are perspective views of yet another form of removable connection between the mounting hole and the back plate;

FIGS. 4-16 are schematic diagrams showing one form of a jack;

FIGS. 4-17 are schematic representations of a cylindrical tool;

FIGS. 4-18 are partial cross-sectional views of mounting holes;

FIGS. 4-19 are schematic diagrams showing another form of jack;

FIGS. 4-20 are rear views of one form of mounting for the silicone member;

FIGS. 4-21 are rear perspective views of one form of removable connection between the mounting hole and the back plate;

FIGS. 4-22 are enlarged views of the core positions of FIGS. 4-21;

FIG. 5 is a side cross-sectional view of a door structure;

FIG. 6-1A is an enlarged cross-sectional view of one form of connection of a dispensing bin to an exhaust line;

6-1B are diagrams of one manner in which the flexible bellows of the present application communicates with an exhaust conduit;

6-1C are diagrams of another manner in which the flexible bellows of the present application communicates with an exhaust conduit;

FIG. 6-2 is a schematic view of a cutlery box with a flexible bellows;

FIG. 7-1 is an enlarged front cross-sectional view of one form of the base plate, i.e., an enlarged view of the block portion shown at H in FIG. 2-1;

FIG. 7-2 is a schematic representation of one form of the engagement of the drive wheel of the base plate with the rack or friction bar at the bottom of the jacket;

FIG. 7-3 is a schematic illustration of another form of the engagement of the drive wheel of the base plate with the rack or friction bar at the bottom of the jacket;

FIG. 8 is a schematic view showing the disassembly of the cutlery box structure;

FIG. 9-1 is a schematic view of the structure of the cutlery box;

FIG. 9-2 is a schematic diagram II of the structure of the cutlery box;

fig. 9-3 is a schematic view of a third embodiment of the cutlery box;

figures 9-4 are overall side cross-sectional views of the cutlery box;

figures 9-5 are top cross-sectional views of the cutlery box (i.e., cross-sectional view C-C of figures 9-4);

fig. 9-6 are partial enlarged views of the lower left portion of fig. 9-4, i.e., the rack position;

FIGS. 9-7 are cross-sectional views of one form of the engagement of the rack or friction bar on the bottom of the sleeve with the bottom of the cutlery box sleeve;

FIGS. 9-8 are partial perspective views of the rack at the bottom of the jacket;

FIGS. 9-9 are perspective views of the rack at the bottom of the jacket and the mounting of the bottom of the jacket;

FIGS. 9-10 are cross-sectional views of another form of the engagement of a rack or friction bar on the bottom of the sleeve with the bottom of the cutlery box sleeve;

FIG. 10-1 is a schematic illustration of the placement of a cutlery box within a dispensing warehouse location;

FIG. 10-2 is a schematic top view of the support bracket;

FIG. 11 is an enlarged schematic view of one form of the bottom of the inner box;

FIG. 12 is an enlarged schematic view of the inner case heating bottom used in FIG. 11;

FIG. 13 is an enlarged schematic view of another form of the bottom of the inner box;

FIG. 14 is an exploded view of FIG. 13;

FIG. 15 is a partial exterior perspective view of FIG. 13;

FIG. 16 is an enlarged view of a portion of FIG. 13;

FIG. 17-1 is an enlarged partial view of yet another form of the bottom of the inner box;

FIG. 17-2 is a cross-sectional perspective view of the cutlery box;

17-3A are views of the spherical capsule cavity and sealing film matched with exhaust state;

FIG. 17-3B is a perspective cross-sectional view of FIG. 17-3A;

17-4A are views showing the state of the spherical capsule and the sealing film matched with non-exhaust (or countercurrent sealing);

fig. 17-4B are perspective cross-sectional views of fig. 17-4A;

FIGS. 17-4C are schematic illustrations of the structure of the sealing membrane with breathing holes (initial or reverse flow);

FIGS. 17-4d are schematic diagrams of the structure of the sealing film with breathing holes (exhaust state);

FIGS. 17-4e are schematic illustrations of a breathing orifice in a breathing state (a gap separating the spherical sac from the breathing orifice)

17-5 are bottom schematic views of spherical bladders;

FIGS. 17-6 are schematic illustrations of the cooperation of the bottom of the cutlery box with the module heat source;

17-7A are schematic views of one form of the cooperation of the push-down guide wheel with the bottom rail of the cutlery box;

17-7B are perspective partial cross-sectional views of another form of the engagement of the push-down guide wheel with the bottom rail of the cutlery box;

FIGS. 17-7C are schematic plan views of FIGS. 17-7B;

17-7D are enlarged views of the circled positions of FIGS. 17-7C;

FIGS. 17-7e are schematic diagrams of a base plate;

FIGS. 17-7f are enlarged views of the circle positions of FIGS. 17-7 e;

FIGS. 17-7g are schematic views of another form of engagement of the push-down guide wheel with the bottom track of the cutlery box;

FIGS. 17-8 are enlarged partial views of the bottom rail and rack of the cutlery box;

FIGS. 17-9 are schematic illustrations of one form of a structure for adaptively attaching a module heat source to the bottom of an inner case;

FIGS. 17-10 are perspective exploded views of the structure of the cutlery box;

FIGS. 17-11 are perspective exploded views of the structure of the cutlery box;

figures 17-12 are schematic views of one form of mounting of a steamer tray;

figures 17-13 are schematic views of another form of installation of a steamer tray;

FIGS. 17-14 are enlarged partial views of FIGS. 17-13;

17-15 are alternative mounting patterns to FIGS. 17-13;

figures 17-16 are schematic views of an installation of yet another form of a steamer tray;

17-17 are enlarged partial views of FIGS. 17-16;

figures 17-18 are schematic views of an installation of yet another form of a steamer tray;

FIGS. 17-19 are enlarged partial views of FIGS. 17-18;

figures 17-20 are schematic views of an installation of yet another form of a steamer tray;

FIGS. 17-21 are enlarged partial schematic views of FIGS. 17-20;

figures 17-22 are schematic views of an installation of yet another form of a steamer tray;

FIGS. 17-23 are enlarged partial schematic views of FIGS. 17-22;

figures 17-24 are schematic views of an installation of yet another form of a steamer tray;

FIGS. 17-25 are enlarged partial views of FIGS. 17-24;

FIG. 18 is an external partial schematic perspective view of FIG. 17-1;

FIG. 19 is an enlarged partial cross-sectional view of the mounting form of FIG. 17-1;

FIG. 20-1 is a schematic view, partially in section, of a door installation;

FIG. 20-2 is a schematic view of a rack runner;

FIG. 21-1 is a top cross-sectional view of a door installation;

FIG. 21-2 is a top view of a staggered arrangement of gates;

FIG. 22 is a schematic view of one form of brush;

FIG. 23 is a side cross-sectional view of FIG. 22;

FIG. 24 is a cross-sectional view of a door mounting form;

FIG. 25-1 is a schematic diagram of a refrigeration system of the present application;

FIG. 25-2 is a schematic illustration of one form of an air guiding ramp;

FIG. 25-3 is a schematic illustration of another form of an air guiding ramp;

FIGS. 25-4 are schematic block diagrams of refrigeration, vapor recovery, etc.;

FIG. 26 is a top cross-sectional view of the bottom of FIG. 25-1;

FIG. 27-1 is a schematic view of a construction of a magnetically attractable flexible joint;

FIG. 27-2 is a schematic view of another construction of a magnetically attractable flexible joint;

FIG. 27-3 is a schematic diagram showing a travel switch within a chute;

FIGS. 27-4 are schematic diagrams showing travel switches;

FIG. 28 is a block diagram of the operational flow of the present application;

FIG. 29 is a business function configuration diagram of the present application;

FIG. 30-1 is a schematic view of one form of a snap flap;

fig. 30-2 is another schematic view of a snap flap;

FIG. 30-3 is a side view of the snap-in flap in a snap-in condition;

fig. 30-4 are cross-sectional views of the snap-fit flap in a snap-fit condition;

fig. 30-5 are still another form of schematic views of a snap flap;

FIG. 30-6 is a cross-sectional view of the snap-in flap of FIG. 30-5 in a snapped-in condition;

FIG. 31 is a schematic diagram of a vapor recovery system;

FIG. 32 is a schematic illustration of a delivery package in communication with a vapor recovery system;

FIG. 33 is a cross-sectional view of the vapor recovery system;

FIG. 34 is a schematic view of the structure of the base plate;

FIG. 35 is another angular schematic view of the structure of the base plate

FIG. 36 is a schematic diagram of one form of a modular heat source;

FIG. 37-1 is a split perspective view of the modular heat source of FIG. 36;

FIG. 37-2 is a cross-sectional view of one form of a module heat source;

FIG. 38-1 is a schematic view of a heating panel and heating assembly in one form of a module heat source;

FIG. 38-2 is a schematic view of another form of heating panel and heating assembly configuration in one form of a module heat source;

FIG. 38-3 is a schematic diagram of a combination of a heating panel and heating assembly configuration in one form of a modular heat source;

FIG. 39 is a partial cross-sectional view of another form of a structure for adaptively conforming a module heat source to the bottom of an inner case;

FIG. 40 is a partially exploded view of another form of a structure in which a modular heat source is adaptively attached to the bottom of an inner case;

FIG. 41 is a cross-sectional view of the form of FIG. 39;

FIG. 42 is a state diagram of the offset in use of FIG. 41;

FIG. 43 is a schematic view of another form of a configuration for adaptively bonding a module heat source to the bottom of an inner case;

FIG. 44 is a state diagram of the offset in use of FIG. 43;

FIG. 45 is a schematic view of another form of a structure for adaptively attaching a module heat source to the bottom of an inner case;

FIG. 46 is a schematic view of another form of a configuration for adaptively bonding a module heat source to the bottom of an inner case;

FIG. 47 is a schematic view of another form of a configuration for adaptively attaching a module heat source to the bottom of an inner case;

FIG. 48 is a state diagram of the offset in use of FIG. 47;

FIG. 49 is a control circuit diagram of the cargo space motor or motor on the bin gate of the present application;

fig. 50 is a circuit diagram of a heat source control module of the present application.

Detailed Description

The community intelligent catering workstation mainly comprises a module heat source 3 and a cabinet body 1, wherein the cabinet body 1 is provided with one or more delivery and delivery warehouse spaces 2 (two or more than two are calculated); the module heat source 3 is disposed corresponding to one or more delivery and delivery warehouse locations 2 (i.e., a heating module may be disposed in only one of the delivery and delivery warehouse locations 2, or a heating module may be disposed in a plurality of delivery and delivery warehouse locations 2). The module heat source 3, the module heat source 3 may employ a conventional heating technique, electric heating, etc., for example: the principle is the same as that of electromagnetic oven, electroceramic oven, heating wire heating, etc.; the number of module heat sources 3 may be adapted to the number of inner cartridges 16-1, for example: as shown in fig. 3, the number of the inner boxes 16-1 is two, and the two module heat sources 3 are independent, however, the number of the module heat sources 3 may not be adapted to the number of the inner boxes 16-1, for example: when the inner box 16-1 is one, two module heat sources 3 can be used for simultaneous cooking and heating; the number of the module heat sources 3 may be one, in this case, if two inner boxes 16-1 are provided (if the foods to be cooked in the two inner boxes 16-1 are the same at this time), the two inner boxes can be simultaneously cooked and heated on one module heat source 3;

In addition, as shown in fig. 34 to 38, there is illustrated one form of an exemplary heating module, in which the heating module includes a heating panel 37 and a heating assembly, and the heating panel 37 may be made of cast aluminum, that is, prepared by a die casting aluminum process; the heating assembly is disposed on the back surface 37B of the heating panel 37, and the heating assembly is configured to: the heating resistance wire 38A is coated with the ceramic 38B, and then is arranged in the heating component shell 38 together, that is, the heating component is sequentially provided with the heating resistance wire, the ceramic and the heating component shell 38 from inside to outside, the heating component shell 38 is preferably a cast aluminum shell, and the cast aluminum shell is prepared by a die-casting aluminum process; the heating assembly can be laid in an S shape (as shown in fig. 38-1), a C shape (as shown in fig. 38-2), a ring shape, etc., and can be laid in any other equivalent way which can achieve the purpose of heating. The heating element housing 38 is provided with a mounting and positioning seat 38-1 for connecting an external circuit with the resistance wire. The front face 37A of the heating panel 37 is coated with ceramic or teflon; the heating element housing 38 and the heating panel 37 may be integrally die-cast, or the heating element may be mounted on the back surface 37B of the heating panel 37 by mounting bolts 38-2, pressing pieces 38-3 on the heating element housing 38, and fixing both ends of the pressing pieces 38-3 to the heating panel 37 by mounting bolts 38-2;

The back surface 37B of the heating panel 37 can be provided with a temperature measuring device (a temperature measuring sensor and the like, and an existing standard component is directly adopted) 38-4 (used for monitoring the temperature of the heating panel 37), when the heating panel is used, the two mounting and positioning seats 38-1 are connected with an external circuit, and meanwhile, an over-temperature protection device (an existing standard component is directly adopted) can be connected with the external circuit connected with a resistance wire;

in addition, the heating module 3 may further include a heat insulation mounting plate 39, the heating panel 37 is mounted together with the heat insulation mounting plate 39, a heat insulation silica gel 40 may be disposed between the heating panel 37 and the heat insulation mounting plate 39, where the mounting manner may be as shown in fig. 34-37, the heat insulation mounting plate 39 is provided with a mounting groove 39-1, the heat insulation silica gel 40 is a heat insulation silica gel ring, the inner wall of the heat insulation silica gel ring is provided with a step 40-1 (as shown in fig. 37-1 and fig. 37-2), the heating panel 37 is clamped at the step 40-1 (as shown in fig. 37-2), the bottom of the heat insulation silica gel ring is provided with a bottom step 40-2 (as shown in fig. 37-2), the heat insulation silica gel ring is clamped on the upper edge of the mounting groove 39-1 of the heat insulation mounting plate 39, and the bottom plate of the mounting groove 39-1 is provided with a wiring opening 39-2; in this case, generally, for the purpose of securing the mounting, a bolt mounting hole 38-5 (either a through hole or a groove) with an internal thread may be provided in the rear surface 37B of the heating panel 37, and the bolt mounting groove may be a cylindrical internal thread groove directly opened in the inner wall of the rear surface 37B of the heating panel 37, or may be a cylindrical internal thread mounting tube mounted in the inner wall of the rear surface 37B of the heating panel 37, and then, when securing, the fastening bolt 39-3 passes through the bottom plate of the mounting groove 39-1 and goes deep into the bolt mounting hole 38-5 and is screwed with the bolt mounting hole 38-5 to accomplish the relative securing between the heating panel 37, the heat insulating mounting plate 39 and the heat insulating silica gel 40.

Further, it may also comprise an exhaust duct 4 (with a one-way valve), which exhaust duct 4 communicates with one or more distribution sub-compartments 2 provided with the module heat source 3 (meaning here that in the distribution sub-compartments 2 provided with the module heat source 3, one or more distribution sub-compartments 2 communicate with the exhaust duct 4).

Further, a refrigerating system (the prior art is similar to the refrigerating principle of an air-cooled refrigerator); the refrigeration system is communicated with one or more delivery and delivery warehouse sites (2), and the delivery and delivery warehouse sites (2) corresponding to the refrigeration system can be provided with heating modules or can be provided with no heating modules.

The exhaust pipeline 4 and the refrigerating system can be arranged either or both;

for the refrigeration system, the system also comprises a throttle, wherein the throttle 5 is communicated with the refrigeration system (that is to say, the delivery and delivery bin 2 communicated with the refrigeration system is communicated with the refrigeration system through the throttle); the air door 5 comprises an air inlet door 5-1 and an air outlet door 5-2; the air inlet door 5-1 (the air inlet door 5-1 is communicated with the air inlet duct 5-3A, for example, an upward arrow pipe on the right side in fig. 25-1 is an air inlet duct) is arranged corresponding to one or more delivery goods storage spaces 2, and the air outlet door 5-2 (the air outlet door 5-2 is communicated with the air return duct 5-3B, for example, a downward arrow pipe on the left side in fig. 25-1 is an air return duct) is arranged corresponding to one or more delivery goods storage spaces 2. The air door is generally an electric air door, the opening and the closing of the air channel are realized by controlling the opening and the closing of the air door, and the air door is identical with the electric air door of the air-cooled refrigerator in the market, and the existing product is purchased directly.

As shown in fig. 25-1, 25-4 and 26, the refrigeration system mainly includes an evaporator 5-6, a circulating fan 5-5, a compressor 5-8 and a condenser 5-9 (as shown in fig. 25-1 and 26, the evaporator 5-6, the circulating fan 5-5, the compressor 5-8 and the condenser 5-9 may be disposed at the bottom of the entire intelligent catering station), where the compressor 5-8 is connected to the condenser 5-9, the condenser 5-9 is connected to the evaporator 5-6, the evaporator 5-6 is connected to the compressor 5-8, and the evaporator 5-6 is located in communication with a cold air circulation path (this cold air circulation path is a path in which cold air is delivered through an intake port 5-3A to enter a delivery warehouse location 2, then exits from an exit port of the delivery warehouse location 2 through a return port 5-3B to continue to pass through the evaporator and then recirculate). The evaporator 5-6 is placed in a pipeline, one end pipeline (for example, the right end shown in fig. 25-1 and 26) of the pipeline is used as an air outlet 5-10, the air outlet 5-10 is connected with a circulating fan 5-5, the circulating fan 5-5 is communicated with an air inlet channel 5-3A (for example, the pipeline with the arrow on the right side in fig. 25-1 is an air inlet channel), the other end pipeline (for example, the left end shown in fig. 25-1 and 26) of the pipeline position where the evaporator 5-6 is located is used as an air return channel 5-11, and the air return channel is communicated with an air return channel 5-3B (for example, the pipeline with the arrow on the left side in fig. 25-1 is an air return channel); the cold air enters the delivery warehouse 2 from the air inlet duct through the effect of the circulating fan 5-5, and returns to the evaporator through the air return duct to be cooled and then circulates continuously, as the whole arrow direction in fig. 25-1 is the air circulation path, and in order to enhance the air circulation effect, a circulating fan can be connected at the air return port 5-11.

The circulating fan 5-5 conveys wind to the air inlet door 5-1 of the delivery and delivery bin position 2 through the air inlet duct 5-3A of the community intelligent meal distribution workstation, then the delivery and delivery bin position 2 is conveyed to the air return port 5-11 of the evaporator 5-6 through the air outlet door 5-2 and recycled after passing through the evaporator, 5-4 in fig. 25-1 is a heat preservation shell of the delivery and delivery bin position 2, namely a bin unit, 5-13 in fig. 26 is a water outlet (condensate water outlet of the external environment, steam in the external air environment of equipment is condensed around the evaporator and is discharged through the water outlet, and water accumulation in the equipment gap is prevented), and 5-12 is a heat preservation shell of the community intelligent meal distribution workstation; the principle of the refrigeration system is basically the same as that of the prior known refrigeration system.

The community intelligent catering workstation further comprises a central control module, wherein an air door in the refrigerating system is opened, and the circulation of cool air (the opening of a circulating fan) is controlled by the central control module.

When the number of the delivery warehouse positions 2 is multiple, the cabinet body 1 is divided into one layer or multiple layers, and when the cabinet body 1 is one layer, the multiple delivery warehouse positions 2 are transversely arranged (i.e. from left to right as shown in fig. 1); when the cabinet body 1 is multi-layered, the multi-layered distribution is performed from top to bottom, and one or more delivery and delivery warehouse spaces 2 are arranged in each layer.

One of the modes of the cabinet body is as follows:

when the cabinet body 1 is a layer, and a plurality of delivery and delivery warehouse spaces 2 are arranged in the layer (the situation can be applied to places where the longitudinal space (namely the up-down direction) is not sufficient but the transverse space is also sufficient or the whole demand is not particularly large), the multi-point arrangement of a plurality of positions can be performed in the mode), the left and right adjacent delivery and delivery warehouse spaces 2 are separated by a partition plate, and the arrangement mode of the air door 5 is one of the following modes:

the first way is: only one group of air doors (one or more air inlet doors 5-1 and air outlet doors 5-2 in each group) is provided, and the air inlet doors 5-1 and the air outlet doors 5-2 simultaneously correspond to the same delivery bin position 2; in this case, only the cold air in the corresponding delivery warehouse location 2 can be adjusted individually as required;

the second way is: only one group of air doors (one or more of the air inlet door 5-1 and the air outlet door 5-2 in each group) is/are arranged corresponding to one of the delivery warehouse locations 2, the air outlet door 5-2 is/are arranged corresponding to one of the other delivery warehouse locations 2, and the air inlet door 5-1 is/are provided with a hole for cold air circulation through the partition board required to pass through the air passage leading to the air outlet door 5-2 (in this second mode, if the air inlet door 5-1 is arranged at the first delivery warehouse location 2 and the air outlet door 5-2 is arranged at the second delivery warehouse location 2, then the air inlet door 5-1 is arranged at the partition board between the first delivery warehouse location 2 and the second delivery warehouse location 2, and the air outlet door 5-2 is arranged at the fifth delivery warehouse location 2, then the air inlet door 5-2 is arranged between the partition board between the second delivery warehouse location and the third delivery warehouse location 2 and the fourth delivery warehouse location 2 and the other hole for cold air circulation through the fifth delivery warehouse location 2;

Third mode: the air door is only one group, wherein the air inlet door 5-1 is arranged corresponding to the delivery and delivery bin 2 at one end; the air outlet door is arranged corresponding to the delivery and delivery bin 2 at the other end (for example, five delivery and delivery bin 2 are transversely arranged, then the air inlet door 5-1 is arranged corresponding to the first delivery and delivery bin 2 at the head end, then the air outlet door is corresponding to the fifth delivery and delivery bin 2 at the tail end), and a gap for cold air circulation is reserved between the adjacent delivery and delivery bin 2; in this case, the cold air adjustment can be realized for all the delivery and delivery warehouse locations 2 at the same time;

fourth mode: the air inlet door 5-1 is arranged corresponding to all the delivery and delivery bin positions 2, and the air outlet door 5-2 is arranged corresponding to all the delivery and delivery bin positions 2 (at this time, a gap for cold air circulation can be reserved between the adjacent delivery and delivery bin positions 2, and the air inlet door and the air outlet door are not reserved, because each delivery and delivery bin position 2 is provided with an air inlet door and an air outlet door, and the air inlet door and the air outlet door can be selected according to the requirement); in this case, the cold air adjustment can be implemented on a plurality of delivery and delivery warehouse sites 2, and we take a mode that a partition plate between adjacent delivery and delivery warehouse sites 2 has no pore as an example, the cold air of one delivery and delivery warehouse site 2 can be independently adjusted, and the cold air of two or three delivery and delivery warehouse sites 2 can be adjusted according to the requirement.

A fifth mode: the air inlet door 5-1 is arranged corresponding to a part of the delivery and delivery bin 2, and the air outlet door 5-2 is arranged corresponding to a part of the delivery and delivery bin 2; (at this time, the partition plate through which the air passage from the air inlet door 5-1 to the air outlet door 5-2 is required to pass can be provided with a hole for cold air to circulate, and the hole is formed in the same way;

in this case: one set of dampers (a total of two sets of dampers, meaning that one set includes both inlet and outlet dampers, of course, the inlet damper in each set may be one or more, the outlet damper may be one or more) may be provided for each of the two delivery warehouse locations 2, or one set of dampers (a total of three sets of dampers) may be provided for each of the three delivery warehouse locations 2, and so on, for example: the air inlet door 5-1 is arranged corresponding to the first to third delivery and delivery warehouse spaces 2, and the air outlet door is also arranged corresponding to the first to third delivery and delivery warehouse spaces 2, in this case, a gap for cold air circulation can be reserved between the partition plates between the first delivery and delivery warehouse spaces 2 and the second delivery and delivery warehouse space 2 and between the second delivery and delivery warehouse space 2 and the third delivery and delivery warehouse space 2, and the gap can be omitted;

further such as in the case of: the air inlet door 5-1 is arranged corresponding to the first to third delivery and delivery goods bin 2, the air outlet door is arranged corresponding to the second to fourth delivery and delivery goods bin 2, at this time, a partition plate between the first delivery and delivery goods bin 2 and the second delivery and delivery goods bin 2, a partition plate between the second delivery and delivery goods bin 2 and the third delivery and delivery goods bin 2, and a partition plate between the third delivery and delivery goods bin 2 and the fourth delivery and delivery goods bin 2 are provided with a hole for cold air circulation), or the like, or the air inlet door 5-1 is arranged corresponding to the first to third delivery and delivery goods bin 2, the air outlet door is arranged corresponding to the fourth to sixth delivery and delivery goods bin 2, or the like, then, the partition plate through which the air path of the air inlet door 5-1 leads to the air outlet door 5-2 can be provided with a hole for cold air circulation, and the hole is formed in the same way as before; in this case, the cold air conditioning can be performed simultaneously for a plurality of delivery and delivery positions 2.

A sixth mode: the air inlet door 5-1 is arranged corresponding to one or a part of the delivery and payment bin 2; the air outlet door is arranged corresponding to all the delivery and payment bin positions 2; the air inlet door 5-1 is provided with a hole for cold air to circulate through the partition board which is required to pass through the air path of the air outlet door 5-2 (the forming mode of the hole for cold air to circulate is the same as the previous mode of the partition board);

a seventh mode: the air inlet door 5-1 is arranged corresponding to all the delivery and delivery bins 2; the air outlet door is arranged corresponding to one or a part of the delivery warehouse position 2, and a pore for cold air circulation is reserved on a partition plate through which an air path of the air inlet door 5-1 to the air outlet door 5-2 needs to pass (the forming mode of the pore for cold air circulation is the same as the previous mode of the pore for cold air circulation reserved on the partition plate);

eighth mode: the air inlet door 5-1 is arranged corresponding to a delivery and delivery bin 2; the air outlet door is arranged corresponding to a part of the delivery and delivery bin position 2, and a pore for cold air circulation is reserved on a partition plate which needs to be penetrated by an air path of the air inlet door 5-1 to the air outlet door 5-2 (the pore for cold air circulation is reserved in the same forming mode); in this way: for example, a damper is disposed in the first delivery and delivery compartment 2, and then a damper is disposed in the first, second, third and fourth delivery and delivery compartments …, etc., or a damper is disposed in the second delivery and delivery compartment 2, and a damper is disposed in the third, fifth and sixth delivery compartments, etc., any combination satisfying the above requirements is acceptable;

Ninth mode: the air inlet door 5-1 is arranged corresponding to a part of the delivery and delivery bin 2; the air outlet door is arranged corresponding to one delivery and delivery bin 2, and a hole for cold air to circulate is reserved on a partition plate through which an air inlet door 5-1 needs to pass to the air outlet door 5-2 (the hole for cold air circulation is reserved, in the same way, for example, the air outlet door is arranged in the first delivery and delivery bin 2, then air inlet doors can be arranged in the first delivery and delivery bin 2, the second delivery and delivery bin 2, the third delivery and delivery bin 2 and the fourth delivery bin 2, the air inlet door can be arranged in the third delivery and delivery bin 2, the fifth delivery and the sixth delivery bin 2, and the like, and any combination meeting the requirements can be adopted.

In the above case, the air inlet door and the air outlet door are not limited to one, that is, the air inlet door may be one or more, and the air outlet door may be one or more;

in the above case, the air inlet door may be provided at one or more of the back plate 8, the bottom plate 7, the top plate, the partition plate, and the side plate (provided at the side plate in such a manner as to be directed to the delivery warehouse 2 at the left and right end portions) corresponding to the delivery warehouse 2; the air outlet door may be disposed on the back plate 8, the bottom plate 7, the top plate, the partition plate, and the side plates (disposed on one or more of the distribution warehouse 2 at the left and right ends, i.e., the left or right ends as shown in fig. 2-1) corresponding to the distribution warehouse 2, that is, the positions of the air inlet door and the air outlet door may be as follows:

The inlet and outlet doors can be provided simultaneously on the back plate 8, or on the bottom plate 7, or on the side plates (this case for the dispensing bin (2) at the end), or on the top plate, or on the partition plate;

or the positions of the air inlet door and the air outlet door can be as follows:

the air inlet door is arranged on the back plate, the air outlet door is arranged at other positions except the back plate, or the air inlet door is arranged on the bottom plate, the air outlet door is arranged at other positions except the bottom plate, or the air inlet door is arranged on the top plate, or the air inlet door is arranged on the side plate (the case is aimed at the delivery bin position 2 at the end part), the air outlet door is arranged at other positions except the side plate, or the air inlet door is arranged on the partition plate, and the air outlet door is arranged at other positions except the partition plate; in this form, the positions of the air inlet door and the air outlet door can be interchanged, so long as the air inlet door is ensured to be communicated with the air inlet duct 5-3A, and the air outlet door is ensured to be communicated with the air return duct 5-3B.

It should be noted that, when the cabinet body 1 is a layer and only one delivery and delivery bin 2 is provided in the layer, the cabinet body is equivalent to a household miniature meal distribution workstation with heating, refrigerating and exhausting functions (the refrigerating function can be omitted), and the air door and the like are only required to be provided in a group; in addition, in general, the miniature catering workstation used in the home can also be in the form of a layer of the cabinet body 1 and only 2-3 delivery and delivery warehouse positions 2 are arranged in the layer, and at the moment, the requirements of different tastes of three or more families can be met.

The above-mentioned partition plate is provided with a hole for cold air circulation, and can be a hole formed on the partition plate itself, a gap between the partition plate and the back plate of the delivery and delivery bin position 2, a gap between the partition plate and the top plate of the delivery and delivery bin position 2, a gap between the partition plate and the bottom plate of the delivery and delivery bin position 2, a gap between the partition plate and the bin door, and one or more of the above-mentioned gaps are optional.

Second embodiment of the cabinet body:

when the cabinet body 1 is multi-layered and each layer is provided with a delivery and delivery bin 2, the situation is equivalent to a vertical single-row intelligent community meal distribution workstation, and the intelligent community meal distribution workstation can be applicable to places with insufficient transverse space and sufficient longitudinal space or places with insufficient demand, can also be used for carrying out multi-point arrangement of a plurality of positions in the mode, and can be matched with one mode of the cabinet body implementation mode for carrying out adaptive multi-point arrangement; the damper 5 in this embodiment is also provided in one of the following modes:

the first way is: the air door is only one group, and the air inlet door 5-1 and the air outlet door 5-2 simultaneously correspond to one delivery and delivery bin position 2; in this case, the cold air in the corresponding delivery warehouse location 2 can be independently adjusted according to the need;

The second way is: the air doors are only one group, the air inlet door 5-1 is arranged corresponding to one of the delivery goods storage positions 2, the air outlet door 5-2 is corresponding to one of the other delivery goods storage positions 2, and a hole for cold air circulation is reserved on a bottom plate through which the air inlet door 5-1 is required to pass to the air outlet door 5-2 (in the mode, for example, the air inlet door is arranged in the first delivery goods storage position 2, the air outlet door can be arranged in the second, third or fourth delivery goods storage position 2 …, and the like, or the air inlet door is arranged in the first delivery goods storage position 2, and the air outlet door is arranged in the third, fifth or sixth delivery goods storage position 2;

Third mode: the air door is only one group, wherein the air inlet door 5-1 is arranged corresponding to the delivery and delivery bin position 2 at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery and delivery bin position 2 at the lower end or the upper end (the air inlet door 5-1 and the air outlet door respectively occupy one end, namely, one of the air inlet door and the air outlet door corresponds to the delivery and delivery bin position 2 at the upper end, the positions of the other delivery and delivery bin position 2 corresponding to the lower end can be selected according to the needs), and a hole for cold air circulation is reserved on a bottom plate 7 between the two upper and lower adjacent delivery and delivery bin positions 2; in this case, the cold air conditioning can be performed simultaneously for a plurality of delivery and delivery positions 2.

Fourth mode: the air inlet door 5-1 is arranged corresponding to all the delivery goods storage bins 2, and the air outlet door 5-2 is arranged corresponding to all the delivery goods storage bins 2 (in this case, a hole for cold air circulation can be reserved on a bottom plate through which the air inlet door 5-1 needs to pass to the air path of the air outlet door 5-2, and of course, the bottom plate can also be omitted);

a fifth mode: the air inlet door 5-1 is arranged corresponding to a part of the delivery goods storage space 2, the air outlet door 5-2 is arranged corresponding to a part of the delivery goods storage space 2 (in this case, a group of air doors (two groups of air doors in total) can be arranged corresponding to two delivery goods storage spaces 2, or a group of air doors (three groups of air doors in total) can be arranged corresponding to three delivery goods storage spaces 2 in total), and the like, for example, the air inlet door 5-1 is arranged corresponding to first to third delivery goods storage spaces 2, the air outlet door is also arranged corresponding to first to third delivery goods storage spaces 2, at this time, the bottom plate can be left with a hole for cold air circulation, or can be left without any hole for cold air circulation, in this case, the air inlet door 5-1 can be arranged corresponding to first to third delivery goods storage space 2, or the air outlet door can be arranged corresponding to second to fourth delivery goods storage space 2, at this time, a bottom plate between the first delivery goods storage space 2 and the second delivery goods storage space 2, a bottom plate between the second delivery goods storage space 2 and the third delivery storage space 2 and a bottom plate between the third delivery goods storage space 2 and a bottom plate can be left with a mode for cold air circulation between the second delivery goods storage spaces 2;

A sixth mode: the air inlet door 5-1 is arranged corresponding to one or a part of the delivery and payment bin 2; the air outlet door is arranged corresponding to all the delivery and payment bin positions 2; (the bottom plate through which the air path from the air inlet door 5-1 to the air outlet door 5-2 needs to pass is provided with a hole for cold air circulation);

a seventh mode: the air inlet door 5-1 is arranged corresponding to all the delivery and delivery bins 2; the air outlet door is arranged corresponding to one or a part of the delivery warehouse site 2; (the bottom plate through which the air path from the air inlet door 5-1 to the air outlet door 5-2 needs to pass is provided with a hole for cold air circulation);

eighth mode: the air inlet door 5-1 is arranged corresponding to a delivery and delivery bin 2; the air outlet door is arranged corresponding to a part of delivery and delivery bin 2; (the bottom plate through which the air path from the air inlet door 5-1 to the air outlet door 5-2 needs to pass is provided with a hole for cold air circulation);

ninth mode: the air outlet door is arranged corresponding to a delivery and payment bin 2; the air inlet door is arranged corresponding to a part of delivery and delivery bin 2; (the bottom plate through which the air path from the air inlet door 5-1 to the air outlet door 5-2 needs to pass is provided with a hole for cold air circulation);

The air inlet door can be arranged at one or more of the back plate 8, the bottom plate 7, the top plate and the side plates corresponding to the delivery and delivery bin position 2; the air outlet door can be arranged at one or more of the back plate 8, the bottom plate 7, the top plate and the side plates corresponding to the delivery and delivery bin position 2;

the positions of the inlet and outlet doors may be as follows:

the air inlet door and the air outlet door can be arranged on the back plate 8 at the same time, or arranged on the bottom plate 7 at the same time, or arranged on the side plate at the same time, or arranged on the top plate at the same time;

the air inlet door is arranged on the back plate, the air outlet door is arranged at other positions except the back plate, or the air inlet door is arranged on the bottom plate, the air outlet door is arranged at other positions except the bottom plate, or the air inlet door is arranged on the top plate, the air outlet door is arranged at other positions except the top plate, or the air inlet door is arranged on the side plate (in this case, the delivery bin position 2 at the end part is aimed at), and the air outlet door is arranged at other positions except the side plate; in this form, the positions of the air inlet door and the air outlet door can be exchanged, so long as the air inlet door is ensured to be communicated with the air inlet duct 5-3A, and the air outlet door is ensured to be communicated with the air return duct 5-3B.

The bottom plate is provided with a hole for cold air circulation, the hole can be arranged on the bottom plate, a gap between the bottom plate and a back plate of the delivery and delivery bin (2), a gap between the bottom plate and a bin door, a gap between the bottom plate and a side plate of the delivery and delivery bin (2), and one or more of the above gaps are selected.

Cabinet body embodiment III: the cabinet body 1 is divided into a plurality of layers, each layer is provided with a plurality of delivery goods-delivering bins 2, and the air door 5 is arranged in one of the following modes:

when the cabinet 1 is divided into a plurality of layers and a plurality of delivery goods shelves 2 are provided for each layer,

the damper 5 is arranged in one of several ways:

the first way is: the air doors are a group, wherein the air inlet door 5-1 and the air outlet door are arranged corresponding to the same delivery and delivery bin position 2;

the second way is: the air doors are a group, wherein the air inlet door 5-1 is arranged corresponding to one of the delivery and delivery goods shelves 2, the air outlet door is arranged corresponding to one of the other delivery and delivery goods shelves 2, and a hole for cold air circulation is reserved on a bottom plate or a partition plate through which the air inlet door 5-1 needs to pass through to the air path of the air outlet door 5-2 or on the bottom plate and the partition plate through which the air inlet door 5-1 needs to pass through to the air path of the air outlet door 5-2; the partition plate is provided with a hole for cold air circulation, and can be a hole formed in the partition plate, a gap between the partition plate and the back plate of the delivery and delivery bin position 2, a gap between the partition plate and the top plate of the delivery and delivery bin position 2, a gap between the partition plate and the bottom plate of the delivery and delivery bin position 2, a gap between the partition plate and the bin door, and one or more of the above gaps are selected; the bottom plate is provided with a hole for cold air circulation, and the hole can be arranged on the bottom plate, a gap between the bottom plate and the back plate of the delivery and delivery bin position 2, a gap between the bottom plate and the bin door, and a gap between the bottom plate and the side plate of the delivery and delivery bin position 2 (in this case, as shown in fig. 1, for the delivery and delivery bin position 2 at the left end, the right end or both the left end and the right end), and one or more of the above materials are selected;

Third mode: the air door is arranged by taking a transverse layer as a unit, the layer on which the air door is arranged is one or more transverse layers, and a group of air doors is arranged in each layer (a plurality of transverse delivery goods-delivering positions 2) in the layer on which the air doors are arranged (namely, as shown in fig. 1, for example, the air doors are arranged on a first transverse layer, a second transverse layer and a third transverse layer, and then the first layer singly corresponds to a group of air doors, the second transverse layer singly corresponds to a group of air doors, and the third transverse layer singly corresponds to a group of air doors), wherein the air inlet door 5-1 is arranged corresponding to the delivery goods-delivering position 2 at one end of the layer (such as the left end); the air outlet door is arranged (for example, the right end) corresponding to the delivery and delivery bin 2 at the other end (that is, the air inlet door 5-1 and the air outlet door 5-2 occupy one end), and a hole for cold air circulation is reserved on the partition plate of the adjacent delivery and delivery bin 2 (the hole for cold air circulation is reserved on the partition plate, the hole can be arranged on the partition plate, the gap between the partition plate and the back plate of the delivery and delivery bin 2, the gap between the partition plate and the top plate of the delivery and delivery bin 2, the gap between the partition plate and the bottom plate of the delivery and delivery bin 2, the gap between the partition plate and the bin door, and one or more of the above materials are selected);

Fourth mode: the air doors are arranged in units of columns, the columns of the air doors are arranged in one or more columns (the vertical direction is one column as shown in fig. 1), and a group of air doors are arranged in each column of the air doors, wherein the air inlet door 5-1 is arranged corresponding to the delivery warehouse position 2 at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery and delivery bin position 2 at the lower end or the upper end (the air inlet door 5-1 and the air outlet door respectively occupy one end); the bottom plate 7 between the upper and lower adjacent delivery warehouse positions 2 is provided with a hole for cold air to circulate (the hole for cold air to circulate is formed in the bottom plate, the hole can be formed in the bottom plate itself, the gap between the bottom plate and the back plate of the delivery warehouse position 2 can be formed between the bottom plate and the door of the delivery warehouse position 2, or the gap between the bottom plate and the side plate of the delivery warehouse position 2 (in this case, for the delivery warehouse positions 2 positioned at the left end, the right end or both the left end and the right end), and one or more of the above materials are selected;

a fifth mode: the air inlet door 5-1 is arranged corresponding to all delivery and delivery bin positions 2, and the air outlet door 5-2 is arranged corresponding to all delivery and delivery bin positions 2; (in this case, the bottom plate, the partition plate or the bottom plate and the partition plate can be provided with a hole for cold air circulation, of course, because the air inlet door 5-1 and the air outlet door are opposite to each other or not provided with a hole, if the hole is required to be provided, the hole for cold air circulation is provided on the bottom plate if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only needs to pass through the partition plate, the hole for cold air circulation is provided on the partition plate if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only needs to pass through the partition plate, the hole for cold air circulation is provided on the bottom plate and the partition plate, the gap between the partition plate and the back plate of the delivery bin position 2 can be provided on the partition plate itself, the gap between the partition plate and the top plate of the delivery bin position 2 can be provided, the gap between the partition plate and the bottom plate of the delivery bin position 2 can be provided on the left side plate or the bottom plate of the delivery bin position can be provided on the bottom plate or the delivery bin 2, the gap between the bottom plate and the delivery bin position can be provided on the left side plate or the delivery bin position can be provided on the bottom plate or the delivery bin position 2 can be provided on the bottom plate or the delivery bin 2 can be provided on the two side of the bottom plate;

A sixth mode: the air inlet door 5-1 is arranged corresponding to all delivery warehouse positions 2, and the air outlet door 5-2 is arranged corresponding to one or a part of delivery warehouse positions 2; holes for cold air circulation can be formed in the bottom plate, the partition plate or the bottom plate and the partition plate which need to pass through the air path of the air inlet door 5-1 to the air outlet door 5-2; (meaning here that if the air path of the air inlet door 5-1 to the air outlet door 5-2 passes through the bottom plate only, the aperture for the cold air to flow through is provided on the bottom plate; if the air path of the air inlet door 5-1 to the air outlet door 5-2 passes through the partition plate only, the aperture for the cold air to flow through is provided on the partition plate, and if the air path of the air inlet door 5-1 to the air outlet door 5-2 passes through both the bottom plate and the partition plate, the aperture for the cold air to flow through is provided on both of these bottom plate and partition plate);

a seventh mode: the air inlet door 5-1 is arranged corresponding to one or a part of the delivery and payment bin 2; the air outlet door is arranged corresponding to all the delivery and payment bin positions 2; apertures may be provided in the floor, partition or floor and partition through which the air path from the inlet door 5-1 to the outlet door 5-2 is required to pass (meaning here, apertures are provided in the floor through which the air is allowed to pass if the air path from the inlet door 5-1 to the outlet door 5-2 passes only through the floor; apertures are provided in the partition through which the air is allowed to pass if the air path from the inlet door 5-1 to the outlet door 5-2 passes only through the partition; apertures are provided in both the floor and the partition through which the air is allowed to pass if the air path from the inlet door 5-1 to the outlet door 5-2 passes through both the floor and the partition);

Eighth mode: the air inlet door 5-1 is arranged corresponding to a part of the delivery and delivery bin 2; the air outlet door is arranged corresponding to a part of delivery and delivery bin 2; the bottom plate, the partition plate or the bottom plate and the partition plate through which the air path from the air inlet door 5-1 to the air outlet door 5-2 needs to pass can be provided with a hole for cold air circulation (which means that if the air path from the air inlet door 5-1 to the air outlet door 5-2 only passes through the bottom plate, the hole for cold air circulation is provided on the partition plate if the air path from the air inlet door 5-1 to the air outlet door 5-2 only passes through the partition plate, the hole for cold air circulation is provided on both the bottom plate and the partition plate if the air path from the air inlet door 5-1 to the air outlet door 5-2 passes through both the bottom plate and the partition plate, and in this case, if the air outlet door is identical to the delivery bin 2 corresponding to the air inlet door, which corresponds to each delivery bin 2 in these delivery bins simultaneously corresponds to one air inlet door and one air outlet door;

Ninth mode: the air inlet door 5-1 is arranged corresponding to a delivery and delivery bin 2; the air outlet door is arranged corresponding to a part of delivery and delivery bin 2; the bottom plate, the partition plate or the bottom plate and the partition plate through which the air passage of the air inlet door 5-1 to the air outlet door 5-2 is required to pass can be provided with a hole for cold air to circulate (here, means that if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the bottom plate, the hole for cold air to circulate is provided on the bottom plate, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the partition plate, the hole for cold air to circulate is provided on both the bottom plate and the partition plate, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 passes through both the bottom plate and the partition plate

Tenth mode: the air outlet door is arranged corresponding to a delivery and payment bin 2; the air inlet door is arranged corresponding to a part of delivery and delivery bin 2; the bottom plate, the partition plate or the bottom plate and the partition plate through which the air passage of the air inlet door 5-1 to the air outlet door 5-2 is required to pass can be provided with a hole for cold air to circulate (here, means that if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the bottom plate, the hole for cold air to circulate is provided on the bottom plate, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the partition plate, the hole for cold air to circulate is provided on both the bottom plate and the partition plate, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 passes through both the bottom plate and the partition plate

the air inlet door can be arranged at one or more positions of the back plate 8, the bottom plate 7, the top plate, the partition plate and the side plate (the form of the side plate is used for the distribution warehouse 2 positioned at the end part) corresponding to the distribution warehouse 2; the outlet doors may be arranged at one or more of the back plate 8, the bottom plate 7, the top plate, the partition plate, the side plates (which are arranged at the side plates and are aimed at the delivery bin 2 at the end part) (the end part is the left end and the right end as shown in fig. 1), which is to say, the positions of the inlet door and the outlet door may be as follows:

the inlet and outlet doors can be provided simultaneously on the back plate 8, or on the bottom plate 7, or on the side plates (this case for the dispensing bin 2 at the end), or on the top plate, or on the partition plate;

Cabinet body embodiment IV:

when the cabinet 1 is divided into a plurality of layers and one distribution cargo space 2 is provided on the layer, a plurality of distribution cargo spaces 2 are provided on the layer, one or more distribution cargo spaces 2 are provided with air inlets, one or more distribution cargo spaces 2 are provided with air outlets, in which case, the bottom plate, the partition plate or the partition plate through which the air passage of the air inlet door 5-1 to the air outlet door 5-2 needs to pass can be provided with the aperture through which the air is circulated (here, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the bottom plate, the aperture through which the air is circulated is provided on the bottom plate, if the air passage of the air inlet door 5-1 to the air outlet door 5-2 only passes through the partition plate, the aperture through which the air is supplied to the air outlet door 5-2 is provided on both the bottom plate and the partition plate, in which case, if the air outlet door is the same as the air passage of the air inlet door corresponds to the cargo space 2 is provided with the partition plate, the aperture through which the air inlet door is not required to pass through the partition plate, and the partition plate can of course be provided at the same time, and the aperture is not required to be provided at the bottom plate or the partition plate or the like.

the air inlet door and the air outlet door may be disposed on the back plate 8, or on the bottom plate 7, or on the side plates (this case is for the delivery bin 2 at the end), or on the top plate (here, the top plate is the plate at the top of the delivery bin 2 as shown in fig. 2 when the delivery bin 2 has only one layer, and is the plate opposite to the bottom plate 7, and when the delivery bin 2 has multiple layers above and below, the upper layer and the lower layer are separated by the bottom plate 7, and at this time, for the delivery bin 2 at the upper part, the bottom plate 7 may be the bottom plate, and for the delivery bin 2 at the lower part, the bottom plate 7 may be the top plate of the delivery bin 2 at the lower layer), or may be disposed on the partition plate;

In addition, it should be noted that the above arrangement of all the dampers is not exhaustive.

The above-mentioned partition 6 between two adjacent delivery warehouse locations 2 is provided with a hole for cold air circulation in one or more of the following ways: the first way is: a gap a between the separator 6 and the back plate 8; the second way is: a gap B between the partition plate 6 and the bin gate 9 of the cabinet body 1; third mode: holes arranged on the partition plate 6; fourth mode: a gap between the partition 6 and the bottom plate (of the delivery compartment 2); a fifth mode: the gap between the partition 6 and the ceiling (of the delivery compartment 2).

The bottom plate 7 between the two adjacent delivery warehouse locations 2 leaves a hole for cold air circulation in one or more of the following ways: the first way is: a gap between the bottom plate 7 and the back plate 8 of the cabinet body 1; the second way is: a gap between the bottom plate 7 and a bin gate 9 (generally a cross beam 9-1 corresponding to the lower part) of the cabinet body 1; third pore mode: holes arranged on the bottom plate 7; fourth mode: the gap between the bottom panel 7 and the side panels 1-1 of the cabinet 1 (this is typically the case for the side end dispensing bin 2).

When the number of the delivery delivering cargo space 2 is plural, two laterally adjacent delivery delivering cargo space 2 are separated by the partition plate 6, the partition plate 6 is permanently fixed (i.e. directly fixed between two adjacent delivery delivering cargo space 2) or flexibly fixed (i.e. detachable or reversible or foldable, etc.), and the flexibly fixed partition plate 6 is one of the following modes:

form of first separator 6: the partition plate 6 is detachably inserted between two adjacent delivery and delivery warehouse positions 2, a strip-shaped slot for inserting the partition plate 6 is arranged between the two adjacent delivery and delivery warehouse positions 2, the strip-shaped slot is arranged on the bottom plate 7, the bottom of the top plate (referring to the top plate of the delivery and delivery warehouse position (2), as shown in fig. 2-1, the upper plate corresponding to the bottom plate 7 is the top plate) or the bottom of the bottom plate 7 and the top plate at the same time; that is, the strip-shaped slots have three arrangements, the first is arranged only on the bottom plate 7, the second is arranged only on the bottom plate, it is said that the bottom plate is the top plate of the delivery bin 2 as shown in fig. 2 when the delivery bin 2 has only one layer, and is the plate opposite to the bottom plate 7, and when the delivery bin 2 has a plurality of layers up and down, the upper and lower layers are separated by the bottom plate 7, at this time, the bottom plate 7 may be the bottom plate for the upper delivery bin 2, and the bottom plate 7 may be the top plate of the lower delivery bin 2 for the lower delivery bin 2; the strip-shaped slots are arranged at the bottoms of the bottom plate 7 and the top plate at the same time; when the device is used, the partition plate 6 is inserted into the strip-shaped slot between the two adjacent delivery warehouse positions 2 to serve as the partition plate between the two delivery warehouse positions 2, and if the partition plate 6 is taken out of the strip-shaped slot, the two adjacent delivery warehouse positions 2 are combined and converted into a large delivery warehouse position);

Form of second separator 6: the partition plate 6 is of a structure capable of being folded upwards; the top plate of the delivery and delivery bin 2 is folded or folded, and can be generally attached to or close to the top plate of the delivery and delivery bin 2; in the form of the second partition plate 6, a turnover member (for example, a hinge, a rotating shaft or other members with similar functions can be used in the prior art) which can facilitate the upward turnover or folding of the partition plate 6 is arranged above or at the rear side (near to the back plate) of the partition plate 6, the turnover member above the partition plate 6 is connected with the top plate or the back plate of the delivery bin 2 (the connection with the top plate is for example, the top of the partition plate is connected with the top plate of the delivery bin 2 by a hinge), the connection with the back plate is as shown in fig. 2-8, for example, a shaft 00 is arranged on the back plate 8, a shaft sleeve 001 or a bearing is arranged above the partition plate 6 and is sleeved on the shaft, so that the partition plate 6 can be turned upwards or folded), the turnover member at the rear side of the partition plate 6 is connected with the back plate of the delivery bin 2 (the concrete form is as shown in fig. 2-9, the rotating shaft 00 in the drawing is arranged on the back plate 8, and a shaft sleeve 001 or a bearing is sleeved on the back plate near to the upper end of the partition plate, and is connected with the top plate 6 or the partition plate conveniently turned upwards;

Form of third separator 6: the partition plate 6 is a structure which can be folded downwards; the bottom plate 7 of the delivery and delivery bin 2 is folded or folded, and the bottom plate can be generally attached to or close to the bottom plate of the delivery and delivery bin 2 and can cover the module heat source 3, and the module heat source 3 can be exposed; in the form of the third partition board 6, a component (such as a hinge, a rotating shaft or other components with similar functions) which can facilitate the downward folding of the partition board 6 is arranged below or at the rear side (the side close to the back board) of the partition board 6 (the component can have the same function in the prior art); the folding member under the partition 6 is connected to the bottom plate or the back plate of the delivery warehouse 2 (in the form of connection to the bottom plate, for example, a hinge is used to connect the bottom of the partition to the bottom plate of the delivery warehouse 2, and in the form of connection to the back plate, for example, a shaft is provided on the back plate 8, a shaft sleeve or a bearing is provided under the partition 6 and is sleeved on the shaft to realize that the partition 6 can be folded or folded), the folding member on the rear side of the partition 6 is connected to the back plate of the delivery warehouse 2 (in the specific form, for example, a rotating shaft is provided on the back plate 8, and a shaft sleeve or a bearing is provided at the position close to the lower end of the rear side of the partition and is sleeved on the shaft), and whether the partition is connected to the bottom plate or the back plate is convenient to fold down the partition 6, or in the specific form can refer to the form of setting the partition of the second partition, and in the place of the second form of partition is replaced by the lower part, or the second form of partition is replaced by the second form of the partition;

Form of fourth separator 6: the partition plate 6 has a structure capable of being folded or folded toward the back plate 8 (at this time, the position of the air outlet where the air exhaust pipe 4 is communicated with the delivery bin 2 can be left, or the position of the air outlet is not covered, and a hole can be left on the partition plate 6 corresponding to the position, and the position of the air outlet is the magnetically attracted flexible connector 12 in the figure as seen in fig. 4-1, and the magnetically attracted flexible connector 12 is actually the air outlet). In the form of the fourth partition board 6, a turnover member (for example, a hinge, a rotating shaft or other members capable of playing similar functions) capable of conveniently turning the partition board 6 towards the direction of the back board 8 is arranged at the position where the rear end (namely, the side close to the back board) of the partition board 6 is connected with the back board 8; or the upper end, the lower end or both ends of the baffle plate 6 are provided with a turnover member which can facilitate the baffle plate 6 to turn over towards the back plate 8, at this time, taking the turnover member as an example in the form of a shaft, if the turnover member is arranged at the upper end of the baffle plate 6, a shaft can be arranged at the position of the top plate close to the back plate (the direction of the shaft is perpendicular to the top plate), then a shaft sleeve or a bearing is arranged at the position of the upper end of the baffle plate close to the back plate and is sleeved on the shaft, so that the rotation of the baffle plate is realized; when the lower end of the partition plate 6 is provided with the turnover member, a shaft (the direction of the shaft is perpendicular to the bottom plate) can be arranged at the position of the bottom plate close to the rear side back plate, and then a shaft sleeve or a bearing is arranged at the position of the lower end of the partition plate close to the rear side back plate and sleeved on the shaft to realize the rotation of the partition plate.

In the form of the second partition 6 described above, the top plate or back plate (generally, the upper part of the back plate is selected, preferably, the position near the top plate) of the delivery compartment 2 is provided with a member capable of temporarily restricting the downward turning or folding of the partition 6 (i.e., enabling the partition to be temporarily fixed to the top plate or back plate) when the partition is turned or folded upward; for example, a magnet for attaching the partition plate 6 (in this case, the partition plate 6 is made of iron, the magnet may be disposed at the bottom of the top plate of the delivery bin 2, and after folding, the partition plate is attached to the magnet), or a hook 6-2 for hanging the partition plate 6 or other known existing members may be disposed on the top plate or the back plate of the delivery bin 2, and the member capable of temporarily restricting the downward folding of the partition plate 6 may be disposed on the top plate or the back plate; as shown in fig. 2-4, the hook 6-2 is arranged on the top plate of the delivery and delivery bin 2 through the rotating shaft 6-3, the hook 6-2 can rotate by taking the rotating shaft 6-3 as an axis, when the partition board is folded upwards or folded, the hook 6-2 is pulled to the position shown by the dotted line in fig. 2-4, when the partition board is folded upwards or folded to the state shown in the drawing, the hook 6-2 is pulled back and hooked on the bottom of the partition board, the solid line state shown in fig. 2-4 is shown, of course, a torsion spring can be arranged on the rotating shaft 6-3, when the hook 6-2 is pulled to the position shown by the dotted line in fig. 2-4, the torsion spring is stressed, and then the hook 6-2 is released to automatically hook the bottom of the partition board through the action of the torsion spring, and the state shown by the solid line in the drawing is shown in the drawing.

Preferably, in the form of the second partition 6, the lower portion of the delivery and delivery bin 2 (for example, may be disposed on the bottom plate or may be disposed at a lower position of the back plate) may be further provided with a means for temporarily restricting the fixing partition 6 to maintain this state when the partition 6 is folded down or unfolded to the raised state. For example: magnets (in this case, the partition 6 is iron, in which case the magnets are provided on the bottom plate or the back plate, the partition is in contact with the magnets, and the magnets are attracted), hooks for hanging the partition 6, or the like, and in any case, means for temporarily restricting the partition 6 to a state where it is kept upright; the member for holding the separator 6 in this state is provided on the back plate or the bottom plate.

In the form of the third partition 6, the means for temporarily fixing the partition 6 to maintain the state (that is, the standing state) when the partition 6 is standing up may be provided on the top plate or may be provided at a position above the back plate, generally in the vicinity of the top plate, for example, a magnet 6-1 may be provided (in this case, the partition 6 is made of iron, the magnet 6-1 is provided on the bottom of the top plate or the back plate of the delivery bin 2, and the upper portion of the partition 6 is in contact with the magnet when standing up) or a hook for hanging the partition 6 or a blocking piece for blocking the partition or other known means capable of temporarily restricting the falling of the partition 6 may be provided; means for temporarily fixing the partition 6 so as to maintain the state is provided on the top plate or the back plate of the delivery bin 2; as shown in fig. 2-5, one of the other forms: the baffle plate 6-4 is arranged on the top plate of the delivery and delivery bin 2 through the rotating shaft 6-3, a torsion spring is arranged on the rotating shaft 6-3, when the baffle plate 6 is turned upwards (as shown in fig. 2-5, the baffle plate 6 is turned anticlockwise to be vertical), the baffle plate 6-4 is pulled to be in a broken line state in the drawing, the torsion spring is stressed, when the baffle plate 6 is in the vertical position in the drawing, a limiting block is arranged on the bottom plate at the left side of the baffle plate 6 (the limiting block is a protruding small block or a small column at the left side, the baffle plate can be blocked to rotate continuously), the baffle plate 6 is blocked to be unable to be turned continuously, then the baffle plate 6-4 is released, the baffle plate 6-4 is blocked by the action of the torsion spring, as shown in the state in the solid line in the drawing, and the limiting block of the bottom plate at the left side of the baffle plate 6 and the baffle plate 6-4 at the upper part at the right side keep the vertical. Or another of the other forms as shown in fig. 2-6: the hook 6-2 is connected with the rotating shaft 6-3, so that the hook can rotate, the upper end of the rotating shaft 6-3 is connected with the top plate of the delivery bin position 2 through the telescopic pipe 6-5 (the telescopic pipe can be internally provided with a tensioning spring) or the spring, the partition plate 6 is erected (taking anticlockwise overturning and erecting as an example), the hook 6-2 is pulled down, the hook is hooked on the partition plate (a hole for the hook to hook is formed in the upper portion of the partition plate), if the structure of the telescopic pipe with the spring or the structure of the rotating shaft 6-3 connected with the spring is adopted, a limiting block for preventing the partition plate from being overturned is not arranged at the left bottom of the partition plate, because the spring is stretched when the hook 6-2 is pulled down, and after the partition plate is hooked by the hook 6-2, the partition plate is hooked under the action of the spring (at the moment, the hook can be arranged at the left side of the partition plate as shown in fig. 2-6, and can be selected at will). In addition, as in FIGS. 2-7, yet another form: the telescopic pipe 6-5 (the telescopic pipe can be internally provided with an ejection spring) can be independently arranged on the top plate of the delivery and delivery bin position 2, when the partition plate is folded, the telescopic pipe is pushed upwards (the ejection spring is compressed at the moment if the telescopic pipe is provided with the ejection spring), so that the telescopic pipe is contracted, the partition plate is folded for giving way, when the partition plate is folded to be in an upright state (the partition plate is turned anticlockwise to be upright in the figure for example), the telescopic pipe is loosened, at the moment, under the action of gravity or under the action of the ejection spring, the telescopic pipe stretches out and blocks the partition plate 6, at the moment, a limiting block (the limiting block is a protruding small block or column at the left side, the partition plate can be blocked from continuously rotating) is arranged on the bottom plate at the left side of the partition plate 6, and the partition plate 6 can not be continuously folded. In addition, any other known technique may be used, and this is not repeated here.

In the form of the third partition 6, when the partition 6 is folded down to the bottom of the delivery bin 2, the partition 6 can cover the module heat source 3 of the delivery bin 2 or can expose the module heat source 3. The module heat source 3 can be exposed, that is to say, the partition 6 can be provided with a hollow corresponding to the module heat source 3.

The front end of the delivery and delivery bin 2 is provided with a bin door 9, and the bin door 9 is a rotary door, a sliding door (a translation door), a vertical hinged door, a folding door, a rolling door or a turnover door.

Taking a sliding door as an example here: the sliding door can be an electronic sliding door, the front end of the delivery and delivery bin 2 is provided with a door frame 9-1 (the door frame is divided into an upper frame and a lower frame), the upper frame, the lower frame or the upper frame and the lower frame of the door frame 9-1 are provided with a sliding groove or a door frame guide rail (namely, the upper frame is provided with a sliding groove or a door frame guide rail, the lower frame is provided with a sliding groove or a door frame guide rail or both the upper frame and the lower frame are provided with a sliding groove or a door frame guide rail, the door frame guide rail and the sliding groove have the same function, so that the bin door 9 can move along the sliding groove or the door frame guide rail), and the bin door 9 can move along the sliding groove or the door frame guide rail;

the upper frame, the lower frame, or the upper and lower frames of the door frame 9-1 (meaning that it is optional to arrange only the upper frame or only the lower frame or both) are provided with a rack 9-3 or a friction bar (as shown in fig. 5, the rack 9-3 or the friction bar is generally arranged at one side of the upper frame, one side of the lower frame, or one side of both the upper and lower frames of the door frame 9-1),

The motor 11 is arranged on the bin door 9 and corresponds to the rack 9-3 or the friction bar (namely, the motor is arranged in a mode corresponding to the rack 9-3 or the friction bar, the rack 9-3 or the friction bar is arranged on the upper side, the motor is arranged on the lower side, the rack 9-3 or the friction bar is arranged on the upper side and the lower side, the motor is arranged on the upper side and the lower side, the rack 9-3 or the friction bar is arranged on the upper side and the lower side, and the motor can be arranged on the upper side and the lower side), an output gear 11-2 or an output friction wheel is arranged on an output shaft of the motor 11, and the output gear 11-2 or the output friction wheel is correspondingly matched with the rack 9-3 or the friction bar. That is, if the rack 9-3 is arranged on the door frame 9-1, the output shaft of the motor 11 is the output gear 11-2, and the output gear 11-2 is in meshed fit with the rack 9-3; if the door frame 9-1 is provided with a friction strip, the output shaft of the motor 11 is an output friction wheel, and the output friction wheel is in contact friction fit with the friction strip, wherein the friction wheel and the friction strip are of a rough surface structure with fine particles on the surface, and the action is realized mainly through friction force.

The upper frame, the lower frame or the upper frame and the lower frame of the door frame are provided with guide rails 9-2 (the guide rails 9-2 are arranged on the upper frame, the lower frame or the upper frame and the lower frame through guide rail seats 9-2), the upper end, the lower end or the upper end and the lower end of the bin door 9 are connected with the guide rails 9-2 through hanging member guide sleeves 9-4, so that the bin door 9 and the hanging member guide sleeves 9-4 can move relative to the guide rails 9-2 (that is, if the guide rails are arranged at the upper end, the upper end of the bin door 9 is connected with the guide rails 9-2 through the hanging member guide sleeves 9-4, the lower end of the bin door 9 is connected with the guide rails 9-2 through the hanging member guide sleeves 9-4, the upper end and the lower end of the bin door 9 are respectively arranged on the upper end and the lower end of the guide rails, the rack 9-3 or friction bars are arranged on the side of the guide rails 9-2, the motor 11 is connected with the electric brushes 11-1, 11-1 are in contact connection with the conductive guide rails 9-2, so that electric energy can be obtained, and the 11-1 can move relative to the guide rails 9-2.

The meaning here is that if the upper frame is provided with the guide rail 9-2, the upper end of the bin gate 9 is connected with the guide rail 9-2 through the hanging member guide sleeve 9-4 (in this case, an auxiliary guide rail or an auxiliary sliding groove can be arranged at the lower frame to further limit the moving direction of the bin gate, of course, a sliding groove can also be arranged at the upper frame, the guide rail 9-2 is positioned in the sliding groove), if the lower frame is provided with the guide rail 9-2, the lower end of the bin gate 9 is connected with the guide rail 9-2 through the hanging member guide sleeve 9-4 (in this case, an auxiliary guide rail or an auxiliary sliding groove can be arranged at the upper frame to further limit the moving direction of the bin gate, of course, a sliding groove can also be arranged at the lower frame, the guide rail 9-2 is positioned in the sliding groove), if the upper frame or the lower frame is provided with the guide rail 9-2 at the corresponding position, the upper and lower ends of the bin gate 9 are connected with the guide rail 9-2 through the hanging member guide sleeve 9-4; the hanging guide sleeve 9-4 is a sleeve as shown in fig. 22 and is sleeved on the guide rail 9-2, a rack 9-3 or a friction bar is arranged on the side face of the guide rail 9-2, the motor 11 is connected with the electric brush 11-1, the electric brush 11-1 is in contact connection with the conductive guide rail 9-2 to obtain electric energy (the conductive guide rail 9-2 is connected with a power supply), the electric brush 11-1 can move relative to the guide rail 9-2, the action of the motor 11 is controlled through the central control module, an output shaft of the motor 11 is provided with an output gear 11-2 or an output friction wheel, and the output gear 11-2 (or the output friction wheel) is matched with the rack 9-3 (or the friction bar). The motor 11 is preferably arranged in the bin gate, and the bin gate is driven to move along the guide rail 9-2 through the engagement of the output gear 11-2 and the rack 9-3 or is driven to move along the guide rail 9-2 through the friction fit of the output friction wheel and the friction strip.

The electric brush 11-1 is arranged on the pendant guide sleeve 9-4, can be arranged outside the pendant guide sleeve 9-4 or inside the pendant guide sleeve 9-4, as shown in fig. 22 and 23, namely, in the case of being arranged in the guide sleeve, and one or more electric brushes 11-1 are arranged.

The hanging guide sleeve 9-4 is provided with a through hole 9-2-1 for the guide rail 9-2 to pass through, one or more electric brushes 11-1 are arranged in the through hole 9-2-1 and are in contact with the guide rail 9-2, and when the number of the electric brushes 11-1 is multiple, the electric brushes 11-1 are uniformly distributed by taking the axle center of the guide rail 9-2 as an axle (as shown in fig. 23, the included angles between two adjacent electric brushes 11-1 are the same). The upper frame, the lower frame or the upper and lower frames of the door frame 9-1 can be provided with rubber collision points 9-1-1, the rubber collision points 9-1-1 can also be positioned at two ends of all the hanging guide sleeves 9-4 of each bin door (if a plurality of hanging guide sleeves 9-4 are arranged at two ends of all the hanging guide sleeves 9-4, the rubber collision points 9-1-1 are positioned at the left end of the leftmost hanging guide sleeve 9-4 and the right end of the rightmost hanging guide sleeve 9-4), and the bin door is mainly buffered when being moved to the limit to prevent hard collision, and the upper frame, the lower frame or the upper and lower frames can also be provided with travel switches 9-1-2 which are used for controlling the motion of the bin door when the bin door is completely opened and completely closed, so that the motor 11 stops moving, and the bin door stops moving.

The rack 9-3 is not separated and arranged in the rack chute 9-3-2 (the rack chute 9-3-2 is not separated, namely, the rack chute 9-3-2 is a dovetail groove as shown in fig. 20-2, or is called a trapezoid groove, namely, the form of gradually shrinking from the bottom of the groove to the position of the notch as shown in the drawing, the trapezoid protruding block 9-3-1 which can be matched with the dovetail groove is arranged on the back of the rack 9-3, when the rack 9-3 is arranged, the trapezoid protruding block 9-3-1 on the back of the rack 9-3 is arranged in the rack chute 9-3-2 from the side of the rack chute 9-3-2, of course, the form of the groove which can play a similar role is not limited by the dovetail groove, and the rack 9-3-2 can be arranged on the corresponding door frame, namely, if the rack 9-3 is required to be arranged on the upper frame, the trapezoid protruding block 9-3-2 is matched with the upper frame, and the lower frame is the same, and if the rack 9-3 is replaced with a friction bar, the friction bar can be fixed or can be directly moved with the rack 9-3, and can move as long as the rack 3-3 and can not move as the rack 9-3 and can move as long as the rack 3-3 and can move as the rack 3 (the rack 3 is relatively to the rack 3 and the rack 3 can move as a small as possible) through the rack 3).

The buffer elastic members 9-5 (if in the form of friction strips, the buffer elastic members 9-5 may be optionally provided, or the buffer elastic members 9-5 may be optionally not provided) are provided at one side or both sides (e.g., left side, right side, or left and right sides in fig. 20-1) of the rack bar 9-3.

The cushioning elastic member 9-5 is generally provided in several forms (illustrated by way of example as a rack):

form one: the buffer elastic member 9-5 can move along with the rack 9-3, in which case the back of the buffer elastic member 9-5 is provided with an elastic member back bump 9-5-1 which can extend into and cooperate with the rack chute 9-3-2, of course, the buffer elastic member 9-5 can also be directly provided in the form of the back bump 9-5-1 in fig. 20-2, that is, the buffer elastic member is the back bump 9-5-1 in the fig. without a front part, and is directly provided in the rack chute 9-3-2, and then is contacted or connected with the trapezoid bump 9-3-1 on the back of the rack 9-3;

in this form, the buffer elastic member 9-5 may be directly connected to the rack 9-3, or may be in contact with the rack 9-3 only when moving, for example, when the rack 9-3 moves forward, the rack 9-3 pushes the buffer elastic member 9-5 to move together a small distance until the buffer elastic member 9-5 moves to the limit, the buffer elastic member 9-5 stops moving and buffers the rack 9-3 through its own deformation, and the rack moves backward; in the form in which the buffer elastic member 9-5 is directly coupled to the rack bar 9-3, the rack bar 9-3 is buffered by elastic deformation of the buffer elastic member 9-5 after moving to a stop.

Form two: the buffer elastic piece 9-5 is fixed, a moving gap is reserved between the rack 9-3 and the buffer elastic piece 9-5, namely, in the case, the rack 9-3 is contacted with the buffer elastic piece 9-5 after moving a small distance, and buffer is realized through the buffer elastic piece 9-5; the buffer elastic piece 9-5 can be fixed in the rack chute 9-3-2, and also can be fixed at the side end opening of the rack chute 9-3-2 to seal the side end opening;

form three: the buffer elastic pieces 9-5 are arranged on two sides of the rack 9-3, wherein the buffer elastic piece 9-5 on one side is fixed, the buffer elastic piece 9-5 on the other side can move along with the rack (9-3), and the buffer elastic piece 9-5 which can move along with the rack 9-3 can be directly connected with the rack 9-3 or can prop against the buffer elastic piece 9-5 to move together when the rack 9-3 moves;

form four: the buffer elastic pieces 9-5 are arranged on two sides of the rack 9-3, the buffer elastic pieces 9-5 on two sides are fixed, and the rack 9-3 is clamped by the buffer elastic pieces 9-5 on two sides; that is, in this case, the rack gear 9-3 is in contact with or connected to the buffer elastic member 9-5, so that the buffer of the movement of the rack gear 9-3 is achieved by the deformation of the buffer elastic member 9-5 at the moment when the output gear 11-2 is engaged with the rack gear 9-3.

In the form that the rack can move, the locking of the gear 11-2 and the rack is mainly prevented by the small distance movement of the rack pair, while in the fourth form, the locking of the gear 11-2 and the rack is directly prevented by the deformation of the buffer elastic piece 9-5; if a structure of a gear engaged with a rack is used, during operation, if the rack is directly fixed, the gear and the rack may be blocked, and the buffer elastic members 9-5 in the movable form and the fourth form of the rack are used for solving the problem, so that the force of pushing the rack by the gear is removed, and the gear and the rack are not blocked during starting.

The buffer elastic member 9-5 is a spring or an elastic rubber strip (or a structure with equivalent function, such as a silica gel block, etc.), but it can be any other structure capable of achieving the purpose, and is not exhaustive.

In the above-described structure provided with the exhaust duct 4, the exhaust duct 4 communicates with the delivery and delivery compartment location 2 through a self-adjusting and self-sucking interface. That is, in use, the vent conduit 4 is in temporary communication with the interior vent of the cutlery box located within the dispensing bin 2 through the self-regulating interface.

The self-adjusting and automatic-suction interface is a magnetic flexible connector 12;

The first embodiment of the magnetically attracted flexible joint 12:

the flexible corrugated pipe 12-1 (for example, may be silica gel) and the magnetic attraction piece 12-1-2 are included, the flexible corrugated pipe 12-1 is communicated with the exhaust pipe 4 (the exhaust pipe is directly discharged or connected to the steam recovery system, in this way, the flexible corrugated pipe 12-1 and the exhaust pipe 4 can be communicated in the same way as shown in fig. 6-1B, a conical head pipe 4-5 can be arranged, the rear end of the conical head pipe 4-5 is communicated with the exhaust pipe 4, then the rear end of the flexible corrugated pipe 12-1 is sleeved on the conical head part of the front end of the conical head pipe 4-5 to complete connection, or as shown in fig. 6-1C, a pipe 4-6 with a flange at the front end is arranged, the rear end of the flexible corrugated pipe 12-1 is provided with an integral flange 12-1-F, the flange 12-1-F can be made of the same material as the flexible corrugated pipe 12-1, then the flange 12-1-F is clamped by two flange pieces 4-6-1 and is fixed by bolts to complete connection, the rear end of the pipe 4-6-5 with the flange can be fixedly connected with the front end of the magnetic attraction piece 12-1, and any other modes can be adopted, which can be connected in any other manners, and the flexible corrugated pipe can be connected in the front end of the pipe 12-1.

The front end of the flexible bellows 12-1 is provided with a rim 12-1-1, the magnetic suction piece 12-1-2 is located in the rim 12-1-1 (as shown in fig. 6, 27-1 and 27-2, the rim 12-1-1 may be fully enclosed or semi-enclosed, the whole periphery of the magnetic suction piece 12-1-2 is enclosed, the semi-enclosed is in the form shown in fig. 6 and 27-1, at this time, a jacket C1 may be sleeved on the periphery of the magnetic suction piece 12-1-2, the magnetic suction piece 12-1-2 may be a structure capable of being sucked with the magnetic suction piece 12-2 (with a through hole) placed in the delivery bin 2 during use, that is, in practical use, a magnetic suction piece 12-2 capable of being matched with the magnetic suction flexible nozzle 12 is provided on the meal box (that is, a magnetic suction piece 12-2 is provided on the front end of the meal box in a specific manner, any existing manner may be adopted, for example, a conventional manner may be also be provided on the meal box 12-1-2 may be provided, and the magnetic suction piece 12-2 may be placed on the meal box in a corresponding manner to the air discharge channel 12-2, and the magnetic suction tube can be automatically connected with the magnetic suction piece 12-2 through the other manners 1-1 through the vent tube, and the magnetic suction tube can be automatically connected with the magnetic suction piece 1 in the front end of the meal box 1, the structure of the magnetic suction piece 12-1-2 which can be sucked with the magnetic suction port 12-2 means that: for example, the magnetic suction piece is a magnet, the magnetic suction port is an iron ring, or the magnetic suction piece is an iron ring and the magnetic suction port is a magnet; or the magnetic attraction piece and the magnetic suction port are magnets with opposite magnetic pole directions and can attract each other. When the electromagnetic suction device is used, the corrugated pipe is of a flexible movable structure which can be adjusted up, down, left and right, so that the position of the electromagnetic suction port to be sucked can be automatically adjusted according to the magnetic suction port to be sucked, and further the suction is realized.

The magnetic attraction piece 12-1-2 is provided with a through hole 12-1-2-1, and the relation between the magnetic attraction piece 12-1-2 and the sleeve edge 12-1-1 is one of the following forms:

first form: the magnetic attraction piece 12-1-2 is sleeved on the flexible corrugated pipe 12-1 and is positioned in the sleeve edge 12-1-1 (as shown in fig. 27-1, the sleeve edge is turned outwards);

second form: the magnetic attraction piece 12-1-2 is positioned in the sleeve edge 12-1-1, and the through hole 12-1-2-1 of the magnetic attraction piece 12-1-2 is communicated with the flexible corrugated pipe 12-1 (as shown in fig. 27-2, the sleeve edge is turned inwards).

The magnetic flexible connector 12 may be arranged in the following manner:

the back plate 8 of the delivery and delivery bin 2 is provided with a mounting hole, the flexible corrugated pipe 12-1 is mounted in the mounting hole, the flexible corrugated pipe 12-1 is communicated with the exhaust pipeline 4, a gap C for the flexible corrugated pipe 12-1 to move is reserved between the flexible corrugated pipe 12-1 and the side wall of the mounting hole, a one-way valve can be arranged at the rear end of the flexible corrugated pipe 12-1 to prevent exhausted steam from flowing back, and the one-way valve can directly adopt the existing components or adopt the mode described later. The mounting hole 35 may be fixedly connected to the back plate, or may be detachably connected to the back plate, as described later, and the fixed connection is that the mounting hole is fixed to the back plate, and when the flexible bellows 12-1 is mounted, the flexible bellows 12-1 may be first connected to the exhaust pipe 4 (the connection method may be as described above, see fig. 6-1B and fig. 6-1C), then the mounting hole is sleeved outside the flexible bellows 12-1, and the mounting hole may be directly fixed to the back plate through a flange or the like, or an auxiliary plate may be provided in front of the back plate 8, and then the mounting hole is connected to the auxiliary plate, and then the auxiliary plate is fixedly sleeved outside the flexible bellows 12-1. Of course, any other available fastening means may be used.

A check valve (preventing backflow of the discharged steam) is provided at the rear of the flexible bellows 12-1, and may be employed in the following manner: the check valve comprises a valve seat 4-1-2 and an openable valve plate 4-1-1 (the valve plate is a soft sheet, the valve seat and the valve plate can be made of silica gel), the valve seat 4-1-2 is provided with a valve hole 4-1-2-1, the valve hole 4-1-2-1 corresponds to a tail end outlet 12-A-1 of the flexible corrugated pipe 12-1, the valve plate 4-1-1 is positioned in the valve hole 4-1-2-1, the diameter of the valve plate 4-1-1 (and the valve hole 4-1-2-1) is larger than the diameter of a tail end outlet 12-A-1 of the flexible corrugated pipe 12-1 (so that the valve plate 4-1-1 can cover the tail end outlet 12-A-1), a part of the valve plate 4-1-1 is connected with the valve seat 4-1-2 (the inner wall of the valve hole 4-1-2-1) (for example, the part of the edge of the valve plate 4-1-1 is respectively 4-A and 4-B; see figures 4-2 and 4-3), when the steam is discharged, the valve plate 4-1-1 is not connected with the valve seat 4-1-1, and if the valve plate 4-1 is in a round shape, the part is not connected with the valve seat 4-1-2-1, and the valve seat 4-1 is in a round shape, and the like, if the valve plate is not in the round shape, and the valve seat 4-1 is in the round shape, and the valve seat is in the condition, and the valve is in the condition of being opened, the valve plate 4-1-1 is pressed closed; that is, as shown in fig. 4-2 and 4-4, the valve plate 4-1-1 is of a silica gel elastic film structure and is deformable, when the forward gas passes through, i.e. when the gas is exhausted, steam is exhausted from the tail end outlet 12-a-1 of the flexible corrugated pipe 12-1, the part of the valve plate 4-1-1, which is not connected with the valve seat, is jacked up, a ventilation gap AAA is formed between the uplift deformation of the valve plate 4-1-1 and the valve seat, as shown by arrow directions in fig. 4-2 and 4-4A, the steam is exhausted, the steam is transmitted through the gap, and when the reverse gas flow is encountered, the valve plate 4-1-1 is closed and tightly locked without gaps, at the moment, the valve plate 4-1-1 covers the tail end outlet 12-a-1, the gas cannot pass, and the gas cannot flow back; the dashed line in FIG. 4-3 represents the trailing end outlet 12-A-1). Namely, the silica gel elastic film structure 4-1-1 is deformable, forward gas is transmitted through the gaps by bulge deformation, reverse closing and compression locking are free of gaps, and gas cannot pass through. )

Further, the mounting hole 35 may be detachably connected with the back plate (as shown in fig. 6-1A to 6-1C, which are fixed connection forms between the mounting hole and the back plate, and fig. 4-4B to 4-22, which are detachable connection forms), a mounting housing 36 is disposed at the rear portion of the back plate, the mounting housing 36 is provided with an annular clamping shoulder 36-1 (with a structure capable of being called a clamping table, or a structure formed by a reducing inner wall at the reducing position), the mounting hole 35 is propped against the clamping shoulder 36-1 during mounting, and a sealing ring is disposed between the mounting hole 35 and the clamping shoulder 36-1

The valve seat is clamped at the rear part of the mounting hole 35 (as shown in fig. 4-5, the valve seat is clamped at the rear part of the mounting hole 35), the raised standing ring 4-1-2-1 on the valve seat protrudes out of the rear end of the mounting hole 35, the raised standing ring 4-1-2-1 is of a structure (the raised standing ring 4-1-2-1 is made of silica gel and can be in interference fit with the annular clamping shoulder (36-1)) for playing a role of sealing, namely, the raised standing ring 4-1-2-1 at the moment is equivalent to the sealing ring;

in another form, the valve seat is clamped between the mounting hole 35 and the annular shoulder 36-1 (in this case the valve seat itself corresponds to the aforementioned sealing ring).

The backboard 8 is provided with a matching through hole for matching the installation of the installation hole 35, the installation shell 36 is installed on the back surface of the backboard 8, and the front end opening of the installation shell 36 corresponds to the matching through hole, so that the installation hole 35 can be installed in the installation shell 36 through the matching through hole; the matched through hole (inner edge) is provided with a notch 8-1-1 (shown in figures 4-11, 4-14, 4-15, 4-16, etc.; the number and position of the openings are generally two or more than two, the number and position of the fixing pins 35-1 are corresponding to those of the openings, of course, one opening and one fixing pin can be arranged, when the number of the openings is a plurality of openings, all the openings are uniformly distributed, namely, if the number of the openings is two, the positions of the two openings are symmetrical, if the number of the openings is three or more than three, the three or more than three openings are connected with the center of the matching through hole, the included angles between adjacent connecting lines are the same), as shown in fig. 4-11, one side of the openings 8-1-1 extends along the edge of the matching through hole 8-1 to form an elastic (generally silica gel) clamping pad 8-1-2, one side of the clamping pad 8-1-2 (from the head to the tail) extends along the edge of the matching through hole 8-1 (here, extends along the edge of the matching through hole 8-1), the inner side wall of the clamping pad 8-1-2 can be aligned with the inner side wall of the matching through hole 8-1, as shown in fig. 4-11, the inner side wall 8-1-2 can be directly staggered from the inner side wall 8-1 to the inner side wall of the matching through hole 8-1, as shown in fig. 4-1-4 is a straight-4-1, as shown in fig. 4-4 is, and the inner side wall structure is shown as shown in fig. 4-1-11 is shown, or radially outwards with the center of the matching through hole 8-1 as a reference), and a limit post 8-1-3 can be arranged on the other side of the notch 8-1-1 to prevent the direction from being changed; the tail part of the clamping pad 8-1-2 is provided with a limiting structure; the limiting structure can be a clamping groove 8-1-2-1, a limiting protrusion 8-1-2-2 or a clamping groove 8-1-2-1 and a limiting protrusion 8-1-2-2, and when the clamping groove 8-1-2-1 and the limiting protrusion 8-1-2-2 are arranged at the same time, the clamping groove 8-1-2-1 and the limiting protrusion 8-1-2-2 can be disconnected (the disconnected meaning that the front and the rear are separated by a distance) so as to play a role of double excessive rotation prevention, for example: after the limit protrusion 8-1-2-2 is arranged in the clamping groove 8-1-2-1, if the fixing pin 35-1 rotates excessively to pass through the clamping groove 8-1-2-1, the limit protrusion is also clamped at the rear protrusion 8-1-2-2; the clamping groove 8-1-2-1 and the limiting protrusion 8-1-2-2 may be arranged in succession, wherein the connection refers to, for example, in fig. 4-15, the clamping groove 8-1-2-1 is in front, and when the limiting protrusion 8-1-2-2 is in back, the rear side surface of the clamping groove 8-1-2-1 is the front side surface of the limiting protrusion 8-1-2-2, and the two surfaces are overlapped to form the surface DE. The limiting structure has the function of limiting the excessive rotation of the fixing pin 35-1, namely, the fixing pin 35-1 rotates to the position of the limiting structure to stop rotating, and on the other hand, the clamping groove 8-1-2-1 can clamp the fixing pin 35-1, so that the limiting and rotation-stopping functions are realized.

The thickness direction SS of the clamping pad 8-1-2 extends from front to back, i.e. the direction of the arrow shown in fig. 4-15, is also the axial direction of the mating through hole 8-1; the front part is the side of the dispensing and delivering bin 2, and the width direction of the clamping pads 8-1-2 extends outwards along the radial direction of the matched through holes 8-1.

The outer wall of the mounting hole 35 is provided with a fixing pin 35-1, and the fixing pin 35-1 is a structure which can pass through the notch 8-1-1 and can clamp the clamping pad 8-1-2 after rotating when in use. It is generally preferable to clamp in the clamping groove 8-1-2-1.

In addition, further, as an expansion scheme, the front end of the mounting hole 35 may be further provided with a structure for conveniently controlling the rotation of the mounting hole 35. (the structure for conveniently controlling the rotation of the mounting holes 35 can be two symmetrical insertion holes 35-2 as shown in fig. 4-15 to 4-18, of course, the number of the mounting holes can be adjusted according to the needs, for example, more than two mounting holes can be arranged, and normal use can be met by generally arranging two mounting holes, one mounting hole can be used, and only one mounting hole is slightly laborious to operate without affecting realization; the bottom of the insertion hole 35-2 is closed as shown in fig. 4-18, then when in use, the whole of the installation hole 35 is first inserted into the insertion hole 35-2 through the matching through hole 8-1, then two cylindrical tools 38 (as shown in fig. 4-17) are used to insert the insertion hole 35-2, and the installation hole 35 is propped against the installation hole 35 so that the fixing pin 35-1 passes through the opening 8-1-1 and presses the insertion hole 35-2, so that the fixing pin 35-1 is positioned at the rear part of the clamping pad 8-1-2 (i.e. the left side as shown in fig. 4-8 to 4-10 and 4-12), then the fixing pin 35-1 is clamped into the clamping groove 8-1-2-1 by rotating, at this time, the protruding standing ring 4-1-2-1 is propped against the annular clamping shoulder 36-1, or the rear end of the installation hole 35 and the annular clamping shoulder 36-1 clamp the valve seat in the middle (or clamping one other sealing ring can be used at this time), the installation of the installation hole is completed, the protruding standing ring 4-1-2-1 is propped against the clamping shoulder 36-1, and the sealing ring 40 is also clamped between the installation hole 8-1 and the sealing ring 8-1 is clamped in order to seal hole 8-17, if the operation is convenient, and the sealing hole is additionally shown in fig. 4-17, it is also possible to connect two cylindrical tools 38 by means of a transverse handle 39. In addition, the structure for conveniently controlling the rotation of the mounting hole 35 can also be a bar-shaped groove 35-2A, as shown in fig. 4-19, similar to a straight-shaped groove on a tapping screw cap, then the bar-shaped groove is inserted through an inserting piece 38A adapted to the bar-shaped groove 35-2A, and the mounting hole 35 is propped against the mounting hole 35 to enable the fixing pin 35-1 to pass through the notch 8-1-1 and enable the fixing pin 35-1 to be clamped into the clamping groove 8-1-2-1 through rotation, so that the mounting of the mounting hole is completed; alternatively, if desired for ease of operation, as shown in FIGS. 4-19, two tabs 38A may be connected by a transverse handle 39A.

In addition, a sealing ring 40 may be disposed between the front side wall of the mounting hole 35 and the fitting through hole 8-1 (the sealing ring may be disposed in front of the fixing pin 35-1 as shown in fig. 4-18), the sealing ring 40 may be previously fitted around the front side wall of the mounting hole 35, or a groove for fitting the sealing ring may be provided in the front side wall of the mounting hole 35 as shown in fig. 4-4 and 4-18.

The back surface is referred to as the front surface, and for example, the front surface of the back plate is the surface facing the dispensing compartment 2, that is, the surface facing the cutlery box in use, and the other surface is the back surface, and the other components are the same.

As shown in fig. 4-4B to 4-7, one way of mounting the flexible bellows 12-1 (which is not intended to be exhaustive and is only one of many possible ways): the rear end of the flexible bellows 12-1 is provided with an outwardly turned (i.e. radially outwardly extending) mounting flange piece 12-1-3 (also of a silicone material, integral with the bellows), the mounting hole 35 is internally provided with an inner clip 35-01 (which is an annular piece with a through hole communicating with the rear end outlet 12-a-1 of the flexible bellows 12-1) and an outer clip 35-02 (which is an annular piece with a through hole communicating with the rear end outlet 12-a-1 of the flexible bellows 12-1), the mounting flange piece 12-1-3 is clamped between the inner clip 35-01 and the outer clip 35-02, in addition, the rear inner wall of the mounting hole 35 is provided with a mounting groove 35-5, the mounting groove 35-5 is provided in the rear of the outer clip 35-2, immediately adjacent to the outer clip 35-2, the valve seat 4-1-2 comprises a raised rim 4-1-2-1 and a transverse flange ring 4-1-2, the raised rim 4-1-2-1, the transverse flange 4-2-1 and the valve plate 4-2 are both located, for example, and the raised rim 4-1-2 is an integral with the flange ring 4-2 (e.g. a raised rim 4-1-2) located at the rear end of the outer clip 1-2) and the rear end of the flange piece is located at the rear of the outer clip 35-2 (i.e. the flange 1-2), the outer wall of the raised vertical ring 4-1-2-1 and the outer wall of the transverse flange ring 4-1-2-2 form a step-shaped bulge, and when in use, the transverse flange ring 4-1-2-2 is arranged in the mounting groove 35-5, so that the valve seat is abutted against the outer clamping piece 35-02; the above-mentioned installation mode is merely one way of expressing implementation means by way of example, and any other implementation mode may be adopted for installation.

The bottom inner wall 36-2A of the rear tube 36-2 of the mounting housing 36 (generally referred to as the portion behind the catch 36-1, which communicates with the exhaust duct 4) is not higher than the bottom inner wall 4-1-2-1A of the raised riser 4-1-2-1. Preventing the accumulation of condensed water.

The inner wall of the raised standing ring 4-1-2-1 is in a horn mouth shape. (i.e., the inner diameter gradually increases from front to back, and here the valve plate extends toward the rear tube 36-2, i.e., toward the side closer to the delivery bin 2, or closer to the back plate 8 as shown in FIGS. 4-5), so that the bottom inner wall 4-1-2-1A of the raised rim 4-1-2-1 forms a ramp structure extending from the direction of the valve plate downward to the bottom inner wall 36-2A of the rear tube 36-2 to prevent the accumulation of condensate)

In addition, the structure at the fitting through hole 8-1 may be one of the following ways, which are just examples of the possible ways, not exhaustive, and any other conceivable mounting ways may be adopted:

mode one (as shown in fig. 4-4B to 4-8 and fig. 4-15, fig. 4-16, and fig. 4-20 to 4-22): a round hole ABB is formed in the back plate 8, then a prefabricated silica gel piece AB is placed in the round hole, a variable-diameter through hole is formed in the silica gel piece AB, namely, the diameter of the inner wall of the front through hole is smaller than that of the inner wall of the rear through hole, so that the inner wall of the rear part of the silica gel piece AB is expanded outwards to form a stepped shoulder AB-1, at the moment, the inner diameter of the front through hole of the variable-diameter through hole is smaller than that of the round hole ABB of the back plate 8, the front through hole (the part with the small inner diameter) of the variable-diameter through hole is the matched through hole 8-1, the space formed by the through hole (the part with the large inner diameter) of the rear part of the variable-diameter through hole is the space DA for accommodating the rotation of the fixing pin 35-1, and the front end face of the silica gel piece AB forms the stepped shoulder AB-1 which is used for being clamped at the through hole ABB of the back plate.

The front through hole of the reducing through hole is equivalent to the one formed by closing the rubber ring, the opening is arranged on the rubber ring, and the clamping pad 8-1-2 is formed on the rubber ring at one side of the opening (the rubber ring at one side of the opening can be directly used as the clamping pad 8-1-2, and the clamping pad 8-1-2 can be additionally arranged). And a limit column 8-1-3 can be arranged on the other side of the notch.

During installation, the mounting flange of the mounting shell 36 passes through the mounting through holes 36-3-1 of the mounting flange 36-3 and the edge mounting holes AB-A of the silicase:Sub>A gel piece AB from back to front in sequence through the bolts DAA and then is fixed with the backboard.

Mode two (as shown in fig. 4-9):

a round hole is formed in the back plate 8 and is directly used as a matching through hole 8-1, a gap 8-1-1 is formed in the inner wall of the matching through hole 8-1, then a prefabricated silica gel piece AB is installed corresponding to the round hole, a variable-diameter through hole is formed in the silica gel piece AB, namely, the diameter of the inner wall of the front through hole is smaller than that of the inner wall of the rear through hole, the inner wall of the rear part of the silica gel piece AB is expanded to form a stepped shoulder AB-1, the front through hole (small-inner diameter part) of the variable-diameter through hole is a secondary matching hole 08-1 corresponding to the matching through hole 8-1 (the diameter of the secondary matching hole 08-1 can be the same as that of the matching through hole 8-1 or slightly larger than that of the matching through hole 8-1), the space formed by the rear through hole (large-inner diameter part) of the variable-diameter through hole is a space DA for accommodating rotation of a fixing pin 35-1, the front through hole of the variable-diameter through hole is equal to that formed by enclosing a rubber ring, a secondary gap 08-1 is formed in the inner wall of the secondary matching hole 08-1, and a secondary gap 08-1 is formed in the inner wall of the secondary matching hole 08-1 corresponding to the matching through hole (small-inner diameter part of the rubber ring), and the secondary gap 08-1-1 can be formed on one side of a pad 2-1 and a pad 2-1 can be formed on a side of the pad (or a pad 1-1) and a side of the gap 2-1 is formed independently. And a limit column 8-1-3 can be arranged on the other side of the auxiliary notch.

Mode three (as shown in fig. 4-10 and fig. 4-11):

a round hole is formed in the backboard 8 and is directly used as a matching through hole 8-1, a notch 8-1-1 is formed in the inner wall of the matching through hole 8-1, then a prefabricated silica gel piece AB is installed corresponding to the round hole, a secondary matching hole 08-1 is formed in the silica gel piece AB, the secondary matching hole 08-is of a structure corresponding to the matching through hole 8-1 (the diameter of the secondary matching hole 08-1 can be the same as that of the matching through hole 8-1 or slightly larger than that of the matching through hole 8-1), the secondary matching hole 08-1 is formed by enclosing a rubber ring, a secondary notch 08-1-1 is formed in the inner wall of the secondary matching hole 08-1, the secondary notch 08-1-1 corresponds to the notch 8-1-1 during installation, and a clamping pad 8-1-2 is formed on a rubber ring on one side of the secondary notch. And a limit column 8-1-3 can be arranged on the other side of the auxiliary notch. In this manner, the mounting flange 36-3 projects forwardly (rightward in fig. 4-10) a distance to form a raised loop L, such that the raised loop L forms a space DA for accommodating rotation of the fixing pin 35-1.

Fourth mode (as shown in fig. 4-12 to 4-14):

a round hole is formed in the backboard 8 and is directly used as a matching through hole 8-1, a notch 8-1-1 is formed in the inner wall of the matching through hole 8-1, and the clamping pad 8-1-2 is arranged on one side of the notch on the back of the backboard. And a limit column 8-1-3 can be arranged on the other side of the notch. In this manner, the mounting flange 36-3 projects forwardly a distance to form a raised loop L, such that the raised loop L forms a space DA for accommodating rotation of the retaining pin 35-1.

In this way, the fixing manner of the clamping pad 8-1-2 and the limiting post 8-1-3 and the back plate 8 may be as shown in fig. 4-13, as shown in the drawing, the front side of the back plate 8, that is, the right side face in the drawing, is the dispensing warehouse location 2, the left side face is the back face, the clamping pad 8-1-2 and the limiting post 8-1-3 are mounted on the back surface of the back plate 8, as shown in the drawing, the mounting manner of the clamping pad 8-1-2 and the limiting post 8-1-3 is the same (of course, different mounting manners may also be adopted), a reducing through hole is formed on the clamping pad 8-1-2 and the limiting post 8-1-3, one end of the reducing through hole is a large diameter hole 0B-1 from the rear end (that is the left end in the drawing), the large diameter hole 0B-1 is used for accommodating the nut 0B-3-2, and a bolt with a diameter corresponding small diameter 0B-2 is formed between the front end of the large diameter hole 0B-1 and the small diameter hole 0B-2 on the back plate;

During installation, the mounting bolt 0B-3 with external threads stretches into the reducing hole (from left to right as shown in fig. 4-13) from the rear end of the reducing hole, passes through the small-diameter hole 0B-2 and the back plate and stretches out of the back plate 8, then the clamping pad 8-1-2 and the limiting column 8-1-3 are fixed by matching the nut 0B-3-1 with the mounting bolt 0B-3, in this way, a cross or a straight groove similar to that on a self-tapping screw can be arranged on the outer surface of the nut 0B-3-2, so that the operation by a cross screwdriver or a flat screwdriver is facilitated, for example, after the mounting bolt 0B-3 is placed into the reducing hole, the screwdriver stretches into the large-diameter hole 0B-1, a screwdriver bit is clamped into the cross or the straight groove of the nut 0B-3-2 to prop against the mounting bolt 0B-3, the mounting bolt 0B-3 is prevented from rotating, and the nut 0B-3-1 can be screwed on the other side; or the large diameter hole 0B-1 is square, and the nut 0B-3-2 is square (the mounting bolt 0B-3 is still in a conventional cylindrical shape) just placed in the square large diameter hole 0B-1, and at this time, the nut 0B-3-2 can play a role of stopping rotation when the nut 0B-3-1 is screwed. Of course, the mounting manner is not limited to the above manner, and any other manner may be adopted, for example, adhesion or providing a mounting piece similar to a flange piece on the clamping pad 8-1-2 and the limiting post 8-1-3, and then mounting the clamping pad 8-1-2 and the limiting post 8-1-3 by fixing the mounting piece on the back plate 8 with bolts or the like, etc., which will not be repeated herein.

The mounting holes (35) (generally of circular tubular configuration).

The mounting hole is fixed in the mounting manner shown in fig. 4-1, fig. 6, etc., that is, the mounting hole is directly and fixedly connected with the back plate (unlike detachable mounting manner), but other mounting manners can be realized.

The second embodiment of the magnetically attracted flexible joint 12: the magnetic flexible connector 12 comprises a magnetic suction port 12-2 with a through hole, the through hole of the magnetic suction port 12-2 is communicated with the exhaust pipeline 4, and the magnetic suction port 12-2 is of a structure which can be attracted with a magnetic suction sheet 12-1-2 arranged on a meal box in the delivery and delivery bin position 2 in use. The magnetic suction piece 12-1-2 is connected with the flexible corrugated pipe 12-1, the flexible corrugated pipe 12-1 is communicated with the exhaust port of the exhaust passage on the meal box, that is, a magnetic suction piece 12-1-2 which can be matched with the magnetic suction piece 12-2 is arranged on the meal box, the magnetic suction piece 12-1-2 is connected with the flexible corrugated pipe 12-1 and corresponds to the exhaust port of the exhaust passage on the meal box, the mode that the magnetic suction piece 12-1-2 is connected with the flexible corrugated pipe 12-1 is as described above (namely, the mode that the magnetic suction piece 12-1-2 is connected with the flexible corrugated pipe 12-1 in the first embodiment of the magnetic suction flexible nozzle 12), a gap for the flexible corrugated pipe 12-1 to move is reserved between the flexible corrugated pipe 12-1 and the exhaust port of the meal box, when the meal box is used, the communication between the exhaust passage 4 and the meal box content exhaust passage is realized through the automatic alignment and suction of the magnetic suction piece 12-1-2, and the structure that can be sucked with the magnetic suction piece 12-2 is that: for example, the magnetic suction piece is a magnet, the magnetic suction port is an iron ring, or the magnetic suction piece is an iron ring and the magnetic suction port is a magnet; or the magnetic attraction piece and the magnetic suction port are magnets with opposite magnetic pole directions.

In summary, the magnetic flexible connector 12 is arranged in the following manner:

1. when the magnetic suction flexible connector 12 is a magnetic suction port 12-2, the magnetic suction flexible connector is directly arranged at an air outlet corresponding to the delivery and delivery bin position 2, wherein the air outlet is an interface for communicating the delivery and delivery bin position 2 with the air exhaust pipeline 4; for example, the exhaust port may be provided on the back plate 8;

2. when the magnetic flexible connector 12 comprises a flexible corrugated pipe 12-1 and a magnetic sheet 12-1-2, the magnetic flexible connector 12 is positioned at the exhaust port of the exhaust pipeline 4, the rear end of the flexible corrugated pipe 12-1 is communicated with the exhaust pipeline 4, a clearance C (shown in figure 6) for the flexible corrugated pipe 12-1 to move is reserved between the flexible corrugated pipe 12-1 and the side wall of the exhaust port, the magnetic suction port 12-2 matched with the magnetic sheet 12-1-2 is arranged on a meal box in the delivery bin 2 during use, that is, the magnetic suction port 12-2 is arranged at the outlet of the exhaust passage of the meal box, and the communication between the meal box 17 and the exhaust pipeline 4 is realized through the magnetic adsorption of the magnetic sheet 12-1-2 and the magnetic suction port 12-2, as shown in figure 17-2.

In summary, the manner in which the aforementioned magnetic suction port 12-2 is mated with the magnetic suction sheet 12-1-2 is as follows: when the meal box is placed in the corresponding position, the magnetic suction port 12-2 is gradually close to the magnetic suction piece 12-1-2, when the meal box is in the suction range, if the magnetic suction port 12-2 is slightly deviated from the mounting hole 35 on the backboard, the flexible corrugated pipe swings to actively search the position of the magnetic suction port 12-2 until the magnetic suction port 12-2 is sucked with the magnetic suction piece 12-1-2, and the connection of the exhaust pipeline is completed

The module heat source 3 is arranged on a bottom plate 7 in the delivery and delivery bin 2, and a chute 7-1 is arranged on the bottom plate at the side of the module heat source 3; further, a cargo space motor 14 (optionally, or not) may be disposed in the bottom plate 7, an output shaft of the cargo space motor 14 is provided with a driving wheel 14-1, the driving wheel 14-1 extends into the chute 7-1, and the driving wheel 14-1 may partially extend into the chute or be located in the chute; the driving wheel may extend into the chute from the side of the chute 7-1 (the axial direction of the driving wheel 14-1 is perpendicular to the bottom plate 7 at this time), a part of the driving wheel 14-1 (the size of this part can be adjusted according to the need) extends into the chute 7-1 from the side wall of the chute 7-1, and the driving wheel 14-1 is a structure that cooperates with a driving bar at the bottom of the cutlery box placed in the dispensing bin 2 when in use, so as to drive the cutlery box to move (into the dispensing bin 2 or out of the dispensing bin 2). The cargo space motor 14 is controlled by a central control module.

The driving wheel 14-1 is a gear (which can be meshed with a rack at the bottom of the cutlery box) or a friction wheel (which is matched with a friction strip at the bottom of the cutlery box) (namely, a friction wheel which is provided with frosted particles or colloidal particles or other friction-increasing materials or structures at the periphery of the wheel or directly purchases a finished product).

Further, the work station further comprises a cutlery box comprising an outer sleeve 15 and an inner box 16, wherein the inner box 16 can be arranged in the outer sleeve 15, the bottom of the outer sleeve 15 is provided with an opening, and the bottom of the inner box 16 is exposed from the opening at the bottom of the outer sleeve 15 as a heated area D.

The inner case 16 mainly comprises an inner case 16-1 for containing food in use and a tear-off sealing film 16-3 (for example, an aluminum foil sealing film or a blank holder sealing film can be adopted) capable of temporarily sealing the top opening of the inner case 16-1 in use, and an exhaust hole is formed in the sealing film 16-3.

The coat 15 mainly comprises a coat box body 15-1 and an upper cover 15-2 which covers the coat box body 15-1 when in use; the upper cover 15-2 is internally provided with a cutlery box exhaust passage 17, the inlet end of the cutlery box exhaust passage 17 is provided with a spherical sac cavity 17-1, the bottom of the elastic spherical sac cavity 17-1 is provided with a sac cavity exhaust port 17-2 corresponding to the exhaust hole 16-3-1 on the sealing film 16-3 during use, and the cutlery box exhaust passage 17 also comprises a one-way valve (the prior one-way valve can be adopted or a one-way valve mode described later can be adopted) for preventing gas from flowing backwards from the sac cavity exhaust port.

When the elastic spherical capsule 17-1 is used, the sealing film 16-3 is pressed to enable the exhaust port of the capsule to correspond to the exhaust hole on the sealing film 16-3, meanwhile, the other parts of the spherical capsule 17-1 are pressed around the exhaust hole, so that exhaust can only pass through the exhaust hole and the elastic spherical capsule 17-1 and then enter the lunch box exhaust passage 17 to prevent air leakage, the fact that the elastic spherical capsule 17-1 is in contact with the sealing film 16-3 is further explained, when the elastic spherical capsule is used, other parts of the upper cover 15-2 are not in contact with the sealing film 16-3, in the form of arranging the pressing ring 15-2-5, when the pressing ring is used, the edge of the upper edge of the inner box body is pressed, and if the sealing film extends to the edge of the upper edge of the inner box body, the pressing ring 15-2-5 is pressed against the edge of the sealing film, and mainly plays a role of positioning, but even if the edge of the sealing film is not directly heated; alternatively, a cavity may be provided in the upper lid 15-2, and the cutlery box stack 17 may be placed in the cavity, and then the elastic spherical capsule 17-1 may be extended downward from the cavity).

At this time, the other parts of the cutlery box stack 17 and the vast majority of the upper lid 15-2 are not in contact with the sealing film, and the vast majority is said to be because, as shown in fig. 1 and 5, the pressing rings 15-2-5 are provided in this way,

the outlet end of the cutlery box exhaust passage 17 can be connected with a magnetic flexible joint mouth 12; if the back plate 8 is provided with the magnetic suction piece 12-1-2 connected with the flexible corrugated pipe 12-1, the outlet end of the meal box exhaust passage 17 is connected with the magnetic suction port 12-2 (the magnetic suction port 12-2 can be fixed; as shown in fig. 17-10), and when the meal box is used, the magnetic suction port 12-2 on the meal box is automatically engaged with the magnetic suction piece 12-1-2 (the automatic engagement is realized through the actions of the flexible corrugated pipe 12-1 up and down, left and right and front and back), so that the communication between the meal box exhaust passage 17 and the exhaust passage 4 is completed;

if the back plate 8 is provided with a fixed magnetic suction port 12-2, the outlet end of the meal box exhaust passage 17 is connected with a magnetic suction piece 12-1-2 connected with the flexible corrugated pipe 12-1, as shown in fig. 6-2, if a shell 17-17 (the shell of the cavity arranged in the upper cover 15-2) is arranged outside the meal box exhaust passage 17, a clearance C for the flexible corrugated pipe 12-1 to move is reserved between the magnetic suction piece 12-1-2 and the shell 17-17, and when the meal box is used, the magnetic suction piece 12-1-2 on the meal box is automatically engaged with the magnetic suction port 12-2 on the back plate 8 (the automatic butt joint is realized through the actions of the flexible corrugated pipe 12-1 up and down and left and right and front and back), so as to complete the communication between the meal box exhaust passage 17 and the exhaust passage 4;

If the back plate 8 is provided with the magnetic attraction piece 12-1-2 connected with the flexible corrugated pipe 12-1, the outlet end of the cutlery box exhaust passage 17 can be connected with the magnetic attraction piece 12-1-2 connected with the flexible corrugated pipe 12-1, as shown in fig. 6-2, if a shell 17-17 is arranged outside the cutlery box exhaust passage 17, a clearance C for the flexible corrugated pipe 12-1 to move is reserved between the magnetic attraction piece 12-1-2 and the shell 17-17, and when the cutlery box is used, the magnetic attraction piece 12-1-2 on the cutlery box and the magnetic attraction piece 12-1-2 on the back plate 8 are automatically engaged (the automatic butt joint is realized through the actions of the upper, lower, left and right and front and back of the two flexible corrugated pipes 12-1), so that the cutlery box 17 is communicated with the exhaust passage 4;

a one-way valve for preventing the gas from flowing backwards from the air outlet of the capsule cavity is arranged at the air outlet of the capsule cavity, the one-way valve is a swinging piece 17-3 positioned at the air outlet of the capsule cavity, and one part of the swinging piece 17-3 is connected with the edge of the air outlet of the capsule cavity (DB in fig. 17-5 is the connected part); when the swing piece 17-3 is used, the exhaust hole 16-3-1 of the sealing film 16-3 is covered, the diameter of the swing piece is larger than that of the exhaust hole, and when the swing piece is exhausted, the swing piece is pushed away by the gas exhausted from the lower inner box, and the direction of the exhaust is shown by an arrow in fig. 17-3A; when the external air flows reversely, the swinging plate 17-3 is supported by the reverse air from above and covers the exhaust hole 16-3-1, as shown by the arrow direction in fig. 17-4, to prevent the reverse flow.

The bottom of the upper cover 15-2 is provided with a pressing ring 15-2-5 capable of being pressed against the edge of the sealing film 16-3 when in use (the upper end of the clamping plate 15-2-6 is connected with the upper cover 15-2 when in use, the clamping groove 15-1-6 is connected with the side wall of the outer cover box 15-1, and the temporary clamping buckle is identical with the clamping buckle in the existing cutlery box, which belongs to the prior art, for example, as shown in fig. 30-1 to 30-4, the clamping buckle comprises a clamping plate 15-2-6 and a clamping groove 15-1-6 (with a downward clamping groove opening), the clamping hook 15-2-6 is arranged on the inner side of the clamping plate 15-2-6, the upper end of the clamping plate 15-2-6 is connected with the upper cover 15-2, the clamping groove 15-1-6 is connected with the side wall of the outer cover box 15-1, the clamping plate 15-2-6 can be turned up and down, as shown in fig. 30-3, two arc arrows are shared in the drawing, the left side arrows are the directions of the clamping plate 15-2-6 are the upward turning directions, the right arrows are the overturning directions of the clamping plate 15-2-6, the overturning directions of the clamping plate 15-2-6 are the clamping plate 15-6 are the upward directions of the clamping plate, the clamping plate 15-6 can be turned up and the clamping plate 15-6 is separated from the clamping plate 15-6 by the clamping plate 1-1, the clamping plate 1-6 is directly, and the clamping plate can be separated from the clamping plate 1-1 through the clamping plate 1-6 by the clamping plate 1, for example, in the form of fig. 30-5 and fig. 30-6, the buckle includes a buckle turning plate 15-2-6 and a locking tongue 15-1-7, the buckle turning plate 15-2-6 is provided with a locking hole 15-2-6-2 which can be locked at the locking tongue in use, the upper end of the buckle turning plate 15-2-6 is connected with the upper cover 15-2, the locking tongue is connected with the side wall of the casing box 15-1, the buckle turning plate 15-2-6 can be turned up and down, as shown in fig. 30-6, two arc arrows are shared, wherein the arrow on the left side is the direction in which the buckle turning plate 15-2-6 turns up, the arrow on the right side is the direction in which the buckle turning plate 15-2-6 turns down, the buckle turning plate 15-2-6 is separated from the locking tongue 15-1-7 by turning up the buckle turning plate 15-2-6, the locking hole 15-2-6-2 is locked at the locking tongue 15-1-7 by turning down the buckle turning plate 15-2-6, and the buckle turning up and the buckle turning plate 15-2-6 is completed.

The above-mentioned clamping groove 15-1-6 in fig. 30-1 is in a form of surrounding the side wall of the outer casing 15-1, that is, the clamping groove 15-1-6 is arranged along the side wall of the outer casing 15-1 for a circle, while in fig. 30-2, the clamping groove 15-1-6 is not arranged around the side wall of the outer casing 15-1, and the clamping groove 15-1-6 is only arranged at the position corresponding to the buckle turning plate 15-2-6, which also belongs to the prior art, and is not repeated here.

In addition, one or more breathing holes 16-3-2 may be provided around the vent hole 16-3-1 (as shown in fig. 17-4C to fig. 17-4 e), and the breathing hole 16-3-2 is a structure that can be pressed by a portion around the capsule vent hole 17-2 of the elastic spherical capsule 17-1 when in use and can be separated from the elastic spherical capsule 17-1 when breathing is required (so-called breathing is when the inner case has a tendency to be deflated) (here means that, in normal venting, as shown in fig. 17-4d, since the sealing film 16-3 is pushed upward, a portion around the capsule vent hole 17-2 of the spherical capsule 17-1 presses the breathing hole 16-3-2, when the inner case 16-1 has a tendency to be deflated, the sealing film 16-3 is sucked downward so that the elastic spherical capsule 17-1 is separated from the breathing hole 16-3-2 to balance the air pressure, see fig. 17-4e, and in this case, the elastic spherical capsule 17-1 always has a form of a flap that is pressed around the vent hole 17-1, and if the spherical capsule 17-1 is always a portion around the vent hole 17-3 is a flap of the elastic spherical capsule 17-1.

In addition, a perforated partition 16-1-1 may be disposed in the inner case 16-1, and the perforated partition 16-1-1 divides the inner case 16-1 into an upper cavity AA and a lower cavity BB.

The inner box 16-1 is an integral aluminum foil box or a spliced box;

the spliced box body comprises an inner box body wall 16-1-2 and an inner box body heating bottom 16-1-3, an opening 16-1-2-5 is formed at the bottom of the inner box body wall 16-1-2, and the inner box body heating bottom 16-1-3 is arranged at the opening.

In one alternative, the inner box body wall 16-1-2 may be made of non-metal, and the inner box body heating bottom 16-1-3 may be made of aluminum foil or aluminum composite;

when the inner box heating bottom 16-1-3 is an aluminum foil bottom, the connection form with the inner box wall 16-1-2 is one of the following two ways:

first form: the periphery of the bottom opening of the inner case wall 16-1-2 (as shown in fig. 13-16) is provided with an opening edge 16-1-2-1 extending downward from the bottom, a plurality of elastic clips 21 are provided around the outer side of the opening edge 16-1-2-1, a gap DD accommodating the outer edge of the inner case heating bottom 16-1-3 is formed between the opening edge 16-1-2-1 and the elastic clips 21, the pressing ring 22 presses the outer edge of the inner case heating bottom 16-1-3 into the gap and the elastic clips 21 clamp the pressing ring 22 (in use, the outer edge of the case heating bottom 16-1-3 can be in an outward turned structure as in fig. 14, then the pressing ring is placed into the outer edge of the case heating bottom 16-1-3, and when the pressing ring is pressed, because the elastic clips 21 are elastic members, they are pushed open when the pressing ring is initially pressed into the gap DD, and after the pressing ring is pressed into the gap DD, the elastic clips 21 are reset again and clamp the pressing ring 22;

In addition, the tip of the elastic card 21 may be provided with a projection EE projecting toward the opening in the 16-1-2-1 direction so that the gap DD forms a structure in which the opening is small and the inside is large. Still further, the protrusion EE may be arc-shaped or slope-shaped (so-called slope-shaped is that a slope FF is formed at the bottom of the protrusion EE as shown in fig. 16, facilitating press-in of the pressing ring).

Second form: the periphery of the bottom opening of the inner box body wall 16-1-2 is provided with an opening edge 16-1-2-1 extending downwards towards the bottom, a plurality of hot melt adhesive nails 23 are arranged around the outer side of the opening edge 16-1-2-1, and after the inner box body heating bottom 16-1-3 covers the opening edge 6-1-2-1, the outer edge HH of the inner box body heating bottom 16-1-3 is pressed on the bottom of the inner box body wall 16-1-2 by the hot melt adhesive nails 23; further, a plurality of hot melt adhesive nails 23 are provided along the outer edge HH of the inner cartridge heating base 16-1-3, and the latter hot melt adhesive nail 23 is pressed against the former hot melt adhesive nail (as shown in FIGS. 18 and 19, the concrete operation is to flatten the nails by hot melting and then press one against the other along the outer edge HH).

When the inner case heating bottom 16-1-3 is an aluminum composite, as shown in fig. 11 and 12, it is connected to the inner case wall 16-1-2 as follows: the aluminum composite body is divided into three layers, wherein the first layer is an aluminum foil layer 16-1-3-1, the second layer is an intermediate layer 16-1-3-2 which is the same as the inner box body wall 16-1-2 in material, the third layer is an aluminum foil layer 16-1-3-3 which is the same as the first layer in material, and the intermediate layer 16-1-3-2 is sandwiched between the first layer and the third layer;

The periphery of the first layer 16-1-3-1 is retracted into the second layer to form a connecting notch CC exposing the second layer, the connecting notch CC is connected with the periphery of the bottom opening 16-1-2-2 of the inner box body wall 16-1-2 (can be bonded or hot melt, and is made of the same material, and the connecting mode is good and is adopted, so that the existing connecting mode is adopted), and the first layer 16-1-3-1 completely covers the bottom opening 16-1-2-2 of the inner box body wall 16-1-2.

In addition, a food receiving groove 15-2-1 for receiving food is provided above the upper cover 15-2. The food receiving slot 15-2-1 is one of several ways: first kind: the food containing groove 15-2-1 is directly arranged above the upper cover 15-2 and is arranged with the upper cover 15-2 into an integral structure, then the upper end of the food containing groove 15-2-1 is provided with an opening, when packaging, the sealing film can be torn off when the packaging is carried out, or the openable upper cover is arranged at the opening, and when the packaging is carried out, the upper cover is opened; second kind: the food containing groove 15-2-1 is arranged above the upper cover 15-2 when in use, that is to say, the food containing groove 15-2-1 and the upper cover 15-2 are separated and detachable, that is to say, the food containing groove 15-2-1 is arranged above the upper cover 15-2 when in use and is temporarily connected with the upper cover 15-2 by any one of the prior known fastening manners, then the food containing groove 15-2-1 and the upper cover 15-2 can be directly taken down when in use, at the moment, the upper end of the food containing groove 15-2-1 is an opening, the sealing film can be torn off when the sealing film is opened for eating when in packaging, or the openable upper cover is arranged at the opening, and the upper cover can be opened when in eating; in addition, in this way, the buckle between the food containing groove 15-2-1 and the upper cover 15-2 can be opened to separate the food containing groove 15-2-1 when in use, in this case, the opening of the food containing groove 15-2-1 can be upward when in packaging, the sealing film can be torn off when in packaging, or the openable upper cover can be arranged at the opening when in eating, and the upper cover can be opened when in eating; of course, the opening of the food container 15-2-1 may be downward as shown in fig. 8 and 17-2, and then the opening of the food container 15-2-1 may be sealed and then inverted and covered during packaging, then the food container 15-2-1 may be directly removed and turned over during eating, and then the sealing film may be torn off, or the opening of the food container 15-2-1 may be unsealed during packaging, the upper cover 15-2 may be directly covered on the opening of the food container 15-2-1, and then the upper cover 15-2 acts as a cover or sealing film for the opening of the food container 15-2-1, then the food container 15-2-1 and the upper cover 15-2 may be connected by a temporary connection buckle, and then the packaging may be completed by inverting and covering the food container 15-2-1 together, and then the upper cover 15-2 may be turned over, so that the opening of the food container 15-2-1 is opened and then the upper cover 15-2 is opened.

Further, the bottom of the outer sleeve 15 may be provided with sliding rails 15-1-5 (which in use extend into the chute 7-1 and are movable along the chute 7-1).

In addition, the bottom of the outer sleeve 15 is also provided with a rack 15-1-1 or a friction strip (when the driving wheel 14-1 is a gear, the bottom of the outer sleeve 15 is provided with the rack 15-1-1 which can be meshed with the gear, and the rack 15-1-1 can drive the cutlery box to move under the meshing of the driving wheel 14-1; that is, the bottom of the outer jacket 15 may be provided with only the slide rail, only the rack 15-1-1 or the friction bar, or both the slide rail and the rack 15-1-1 or the friction bar (in this form, the rack 15-1-1 or the friction bar is generally provided in front of the slide rail);

when the rack 15-1-1 or the friction bar is provided, as shown in fig. 9-6, a section of bottom sliding groove 15-1-2 is provided at the bottom of the outer sleeve 15, the upper end of the rack 15-1-1 or the friction bar extends into the bottom sliding groove 15-1-2, and the rack 15-1-1 or the friction bar can move along the bottom sliding groove 15-1-2 (the moving direction is along the length direction of the rack 15-1-1 or the friction bar, or the left-right direction of fig. 9-6), and the rack 15-1-1 or the friction bar extends into the bottom plate sliding groove 7-1 when in use.

The combination of the rack 15-1-1 or friction bar and the bottom chute 15-1-2 may be detachable, as follows:

the top end of the rack 15-1-1 or the friction bar is provided with two rows (left and right rows as shown in fig. 9-7, each row is provided with one or more elastic tooth sheets) of elastic tooth sheets, each elastic tooth sheet is divided into a tooth body 15-1-A and a tooth top 15-1-B positioned at the top of the tooth body 15-1-A, the tooth top 15-1-B is an inclined surface gradually inclining outwards from top to bottom, and a clamping bottom XD used for clamping the upper edge of the box bottom chute 15-1-2 when in use is formed between the outermost end of the inclined surface and the tooth body 15-1-A.

(i.e., from top to bottom to outside, as shown in FIGS. 9-7, the left side slope is gradually sloped from top to bottom to left, and the right side slope is gradually sloped from top to bottom to right). When the elastic tooth piece is installed, as shown in fig. 9-9, the elastic tooth piece is aligned with the box bottom sliding groove 15-1-2 and inserted, the inclined surface of the tooth top is gradually pressed inwards under the compression of the box bottom sliding groove 15-1-2, so that the elastic tooth piece is gradually deformed and stretches into the box bottom sliding groove 15-1-2 until the tooth top inclined surface passes through the box bottom sliding groove 15-1-2 and then the elastic tooth piece is reset, so that the clamping bottom XD at the bottom of the inclined surface of the tooth top 15-1-B clamps the upper edge of the box bottom sliding groove 15-1-2, as shown in fig. 9-7, at the moment, the elastic tooth piece 15-1-A can move in the box bottom sliding groove 15-1-2, and the elastic tooth piece cannot fall off due to the clamping bottom XD of the inclined surface of the tooth top 15-1-B clamps the upper edge of the box bottom sliding groove 15-1-2; when the rack 15-1-1 or the friction bar is required to be taken down, the tooth tops 15-1-B of the two rows of elastic tooth sheets are clamped by hands or tools above the box bottom sliding groove 15-1-2, so that the clamping bottom XD leaves the box bottom sliding groove 15-1-2, and then the rack 15-1-1 or the friction bar is pushed out.

Further, a bottom buffer 15-1-3 (e.g., a buffer strip or spring, etc.) may be provided within the bottom chute 15-1-2,

the cartridge bottom buffer 15-1-3 is provided on one side or both sides of the rack 15-1-1 or the friction bar, and the form in which the cartridge bottom buffer 15-1-3 is provided is generally one of the following forms (illustrated as a rack):

form one: the bottom buffer member 15-1-3 can move along with the rack 15-1-1, in this form, the bottom buffer member 15-1-3 can be directly connected with the rack 15-1-1, or can be in contact with the rack 15-1-1 only when moving, in the form of contacting with the rack 15-1-1 only when moving, for example, when the rack 15-1-1 moves forward, the rack 15-1-1 can push the bottom buffer member 15-1-3 to move along a small distance until the bottom buffer member 15-1-3 moves to the limit, the bottom buffer member 15-1-3 stops moving and buffers the rack 15-1-1 through self deformation, and the rack moves backward as well;

form two: the box bottom buffer member 15-1-3 is fixed, a moving gap is reserved between the rack 15-1-1 and the box bottom buffer member 15-1-3, that is, in this case, the rack 15-1-1 is contacted with the box bottom buffer member 15-1-3 after moving a small distance, and buffering is realized through the box bottom buffer member 15-1-3; the box bottom buffer 15-1-3 can be fixed in the box bottom chute 15-1-2;

Form three: the box bottom buffer members 15-1-3 are arranged at two sides of the rack 15-1-1, wherein the box bottom buffer member 15-1-3 at one side is fixed, the box bottom buffer member 15-1-3 at the other side can move along with the rack 15-1-1, and the box bottom buffer member 15-1-3 which can move along with the rack 15-1-1 is directly connected with the rack 15-1-1 or can move together with the box bottom buffer member 15-1-3 when the rack 15-1-1 moves;

form four: the box bottom buffer pieces 15-1-3 are arranged on two sides of the rack 15-1-1, the box bottom buffer pieces 15-1-3 on two sides are fixed, and the rack 15-1-1 is clamped by the box bottom buffer pieces 15-1-3 on two sides; that is, in this case, the rack 15-1-1 is in contact with or connected to the bottom buffer 15-1-3, so that the rack 15-1-1 is buffered by deformation of the bottom buffer 15-1-3 at an instant when the driving wheel 14-1 is engaged with the rack 15-1-1.

The rack 15-1-1 or friction bar can be in contact with the bottom buffer 15-1-3 (this bottom buffer 15-1-3 may or may not be provided) as the rack 15-1-1 or friction bar moves. The bottom sliding groove 15-1-2 is a small section, so that the rack 15-1-1 or the friction bar can relatively move for a small section (the rack 15-1-1 or the friction bar cannot be moved or moved a large distance all the time), when the rack 15-1-1 or the friction bar is pushed by meshing or friction force, as shown in fig. 9-6, the rack 15-1-1 or the friction bar can move for a small section to the left until the rack 15-1-3 is propped against the bottom buffer piece 15-1-3 and then the rack 15-1-1 or the friction bar can be blocked by the end part of the bottom sliding groove 15-1-2 if the bottom buffer piece 15-1-3 is not arranged, and at the moment, the rack 15-1-1 or the friction bar starts to (directly or propped against the bottom buffer piece 15-1-3) to drive the cutlery box to move; the effect of the box bottom sliding groove 15-1-2 is mainly to prevent the driving wheel 14-1 from being blocked with the rack 15-1-1, because the bin gate is not very large, taking a gear and a rack as an example, if a structure that the gear is meshed with the rack is used for moving, during operation, the gear has a relatively strong force for pushing the rack instantly, if the rack is directly fixed and dead, the gear and the rack can be blocked, the effect of the box bottom sliding groove 15-1-2 is to solve the problem, the force of pushing the rack by the gear is removed, and then the driving wheel 14-1 and the rack can not be blocked during the starting.

In another form, the upper end of the rack 15-1-1 or the friction strip is provided with a bump 15-1-1, the bump 15-1-1 extends into the bottom chute 15-1-2 and can move along the bottom chute 15-1-2, when the rack 15-1-1 or the friction strip moves, the bump 15-1-1 contacts with the buffer adhesive tape 15-1-3, the bump can be in the form shown in fig. 9-10, the section of the bump in the fig. is in a T-shaped structure, and the bump is clamped on the upper edge of the bottom chute 15-1-2 and is directly matched with the bottom chute 15-1-2.

In addition, it should be noted that the transmission bar at the bottom of the outer sleeve 15 is a rack 15-1-1 capable of being meshed with the transmission wheel 14-1 or a friction bar matched with the transmission wheel 14-1; the rack 15-1-1 is a structure capable of driving the cutlery box to move under the engagement of the driving wheel 14-1.

In the above-mentioned case, only the bottom of the outer sleeve 15 may be provided with the sliding rail 15-1-5 (or the guiding leg of the lunch box) which is matched with the sliding groove 7-1, or only the bottom of the outer sleeve 15 may be provided with the rack 15-1-1 (or the friction strip), or both the sliding rail 15-1-5 and the rack 15-1-1 (or the friction strip) may be provided;

if in the form of both the slide rail 15-1-5 and the rack 15-1-1 (or friction bar) are provided, the following are preferred:

first case: one side of the bottom of the outer jacket 15 is provided with only the rack 15-1-1 (or friction bar), and the other side is provided with only the slide rail 15-1-5;

Second case: one side of the bottom of the outer sleeve 15 is provided with a rack 15-1-1 (or friction bar) and a slide rail 15-1-5, and the other side of the bottom of the outer sleeve 15 is provided with the rack 15-1-1 (or friction bar) and the slide rail 15-1-5; in this case, the rack 15-1-1 (or friction bar) is disposed in front of the slide rail 15-1-5, and the slide rail 15-1-5 and the rack 15-1-1 or friction bar are preferably on the same extension line;

third case: 17-10, one side of the bottom of the outer sleeve 15 is provided with both a rack 15-1-1 (or friction bar) and a slide rail 15-1-5, and the other side of the bottom of the outer sleeve 15 is provided with only the slide rail 15-1-5; in this case, the rack 15-1-1 (or friction bar) is disposed in front of the slide rail 15-1-5, and the slide rail 15-1-5 and the rack 15-1-1 or friction bar are preferably on the same extension line.

Of course, other realizations are possible.

Further, a travel switch 19 is provided on the back plate 8 (as shown in fig. 4-1) or in the chute 7-1 (as shown in fig. 27-3) corresponding to the delivery bin 2, and controls the stop of the bin motor 14 when the cover 15 touches. In the manner that the travel switch 19 is disposed in the chute 7-1, as shown in fig. 27-3 and 27-4, the travel switch may be an existing product such as deluxe and zhengtai, and its appearance is shown in fig. 27-4, wherein the main body is disposed in the bottom plate 7, the rollers extend into the chute, and when the cutlery box is disposed, the slide rail 15-1-5 moves in the chute 7-1, and after the cutlery box reaches the designated position, the slide rail 15-1-5 touches the travel switch, that is, in this case, taking the above "third case" as an example, namely: 17-10, one side of the bottom of the outer sleeve 15 is provided with both a rack 15-1-1 (or friction bar) and a slide rail 15-1-5, and the other side of the bottom of the outer sleeve 15 is provided with only the slide rail 15-1-5 (a travel switch 19 is arranged in the slide groove 7-1 corresponding to the side slide rail 15-1-5); in this case, the rack 15-1-1 (or friction bar) is arranged in front of the slide rail 15-1-5, when the lunch box is placed, the rack 15-1-1 (or friction bar) is meshed to drive the slide rails 15-1-5 on two sides to move in the slide groove 7-1, after the lunch box reaches the designated position, only one side of the slide rail 15-1-5 is arranged, and the slide rail 15-1-5 touches the travel switch.

In addition, taking the driving wheel 14-1 as a gear as an example: as shown in fig. 7-1, there is a form of the driving wheel 14-1, in which the axial direction of the driving wheel 14-1 is perpendicular to the bottom plate, and the rack 15-1-1 is vertical and is engaged with the driving wheel 14-1; in another form of the drive wheel 14-1 shown in fig. 7-2, in which the axial direction of the drive wheel 14-1 is parallel to the base plate, the rack 15-1-1 is transverse, or L-shaped, if L-shaped, with the teeth of the transverse portion engaging the drive wheel 14-1; as shown in fig. 7-3, the axial direction of the driving wheel 14-1 is parallel to the bottom plate, at this time, the driving wheel 14-1 may be a bevel gear (also called a bevel gear), at this time, the rack 15-1-1 is in an inclined form or a form with an inclined surface at the bottom, and if the rack 15-1-1 is in an inclined form, the rack 15-1-1 is directly meshed with the driving wheel 14-1, and if the rack 15-1 is in a form with an inclined surface at the bottom, the teeth of the inclined surface at the bottom of the rack are meshed with the driving wheel 14-1; of course, any other form that can achieve this function may be used.

In addition, in the form in which the slide rail 15-1-5 is provided at the bottom of the outer jacket 15, it is preferable that the slide rail 15-1-5 is a structure extending downward, obliquely downward, or laterally. When the sliding rail (15-1-5) is in a downward extending and downward extending structure, the lower part of the sliding rail 15-1-5 may be in an outward tilting structure (as shown in fig. 17-6 and 17-7, 15-B in fig. 17-7 is the tilting structure), the bottom plate 7 is further provided with a pressing guide wheel 03, and the pressing guide wheel 03 is located in or extends into the sliding groove 7-1 (that is, the pressing guide wheel 03 may be entirely located in the sliding groove 7-1 or a part of the pressing guide wheel 03 extends into the sliding groove 7-1, and a part of the pressing guide wheel extends into the sliding groove 7-1, and the form of the pressing guide wheel is shown in fig. 17-7, of course, the form of the pressing guide wheel may be other forms, and the sliding rail (15-1-5) is in a laterally extending structure, and the pressing guide wheel (03) can press the sliding rail (15-1-5) in use; the downward pressing guide wheel (03) is configured to press the downward inclined portion of the lower portion of the slide rail when the slide rail (15-1-5) is configured to extend downward and obliquely downward.

As shown in fig. 17-7A to 17-7f, the pressing guide wheel 03 extends into the chute 7-1 from the side of the chute 7-1, the pressing guide wheel 03 is disposed on the vertical guide post 05, and the pressing guide wheel 03 can rotate (with the vertical guide post 05 as an axis) and can move up and down along the vertical guide post 05 (axial direction); the upper part, the lower part or both the upper part and the lower part of the push-down guide wheel 03 are provided with springs (meaning that the springs can be arranged above the push-down guide wheel 03, the springs are push-down springs 04 when the springs are arranged below the push-down guide wheel 03, the springs are push-down springs when the springs are arranged at the same time, the push-down springs are arranged above the push-down guide wheel 03, the push-down guide wheel 03 is contacted with the part 15-B which is inclined outwards at the lower part of the slide rail 15-1-5 when the slide rail 15-1-5 of the meal box stretches into the slide groove 7-1, at the moment, the push-down guide wheel 03 rotates to finish guiding, and at the moment, the part 15-B which is inclined outwards can have an upward pushing force on the push-down guide wheel (03), the push-down springs tend to be compressed, the part 15-B which is inclined downwards by the pushing down springs 04, the push-down force is kept on the slide rail 15-1-5, the bottom of the push-down guide wheel 03 is pushed down by the push-down springs, the push-down guide wheel 03 is tightly combined with the push-down guide wheel 15-5 when the push-down guide wheel is pulled by the push-down guide wheel, and the push-down guide wheel is tightly combined with the push-down guide wheel 03, and the push-down guide wheel is heated by the push-down guide wheel.

The pressing guide wheel 03 can be directly sleeved on the vertical guide column 05, a spring 04 is arranged above the pressing guide wheel 03, the upper end of the pressing spring 04 is connected or propped with an upper top plate KQ-1 of a cavity KQ of the bottom plate 7 or the upper end of the pressing spring 04 is connected or propped with the upper part of the vertical guide column 05 (in the form of propping with the upper part of the vertical guide column 05, a flange plate or a transverse column or the like is arranged on the upper part of the vertical guide column 05, then the upper end of the pressing spring 04 is propped with the flange plate or the transverse column), the lower end of the pressing spring 04 is propped against the pressing guide wheel 03, at the moment, the bottom of a hole KK for stretching the pressing guide wheel 03 into the chute 7-1 is higher than the bottom of the chute 7-1 by a G, as shown in fig. 17-7A, or a pressing guide wheel limit structure for preventing the pressing guide wheel 03 from falling to the bottom is arranged on the vertical guide column 05 below the pressing guide wheel 03, and the pressing guide wheel 03 is attached to the bottom of the pressing guide wheel 03 under the action of the pressing guide wheel 03 or the pressing guide wheel 03 when no meal box is in contact with the bottom of the pressing guide wheel 03; or as shown in fig. 44, the bottom surface KQ-2 of the cavity KQ is level with the bottom of the hole KK, when no cutlery box exists, the pressing guide wheel 03 is attached to the bottom surface KQ-2 of the cavity KQ under the action of the pressing spring 04, in this case, a wafer may be disposed above the pressing guide wheel 03, the pressing guide wheel 03 and the wafer can rotate relatively, and then the lower end of the pressing spring 04 contacts or connects the wafer.

In addition, the pressing guide wheel 03 can be arranged on the vertical guide column 05 through a guide sleeve, the guide sleeve can be a sleeve capable of moving up and down relative to the vertical guide column 05, then the pressing guide wheel 03 is sleeved on the sleeve, plugs (can be a transverse column perpendicular to the outer wall of the sleeve or can be a structure similar to a flange plate) for preventing the pressing guide wheel 03 from falling off the sleeve are arranged at the upper end and the lower end of the sleeve, and at the moment, the pressing guide wheel 03 can rotate by taking the sleeve as an axis; bearings can also be arranged between the pressing guide wheels 03 and the sleeve; in addition, the pressing guide wheel 03 can be directly arranged on the vertical guide column 05 through a bearing, the bearing at the moment can move up and down relative to the vertical guide column 05, and the bearing at the moment is directly equivalent to a guide sleeve; the pressing guide wheel 03 can move up and down along the vertical guide column 05 along the guide sleeve or the bearing, the pressing guide wheel 03 can rotate by taking the vertical guide column 05 as an axis, a spring can be arranged above, below or both above and below the pressing guide wheel 03, which means that the spring can be arranged above the pressing guide wheel 03, when the spring is arranged above the pressing guide wheel 03, the spring is a pressing spring 04, the upper end of the pressing spring 04 is connected with or in contact with the pressing guide column (in the form of being in contact with the upper part of the vertical guide column 05, a flange plate or a transverse column or the like is arranged at the upper part of the vertical guide column 05, then the upper end of the pressing spring 04 is in contact with the flange plate or the transverse column), or the upper end of the pressing spring 04 is connected or propped against the upper top plate KQ-1 of the cavity of the bottom plate 7, namely, as shown in fig. 17-7, at the moment, the position for installing the pressing guide post is the cavity KQ with a hollow structure, the upper end of the pressing guide post is connected with the upper top plate of the cavity KQ, the lower end of the pressing guide post is connected with the lower bottom plate of the cavity KQ, the lower end of the pressing spring 04 is connected or propped against the guide sleeve (in the form of propping against the guide sleeve by the lower end of the pressing spring 04, the bottom of a hole KK for the pressing guide wheel 03 to extend into the chute 7-1 is higher than the bottom of the chute 7-1 by a section G, as shown in fig. 17-7, or a limiting structure for preventing the pressing guide wheel 03 from falling to the bottom can be arranged on the vertical guide post 05 below the pressing guide wheel 03, so as to prevent the pressing guide wheel 03 from falling to the bottom to fail);

In another case, when a spring is arranged below the downward-pressing guide wheel 03, the spring is a downward-pulling spring, the lower end of the downward-pulling spring is fixed with the downward-pressing guide column or the bottom plate of the cavity of the bottom plate 7, and the upper end of the downward-pulling spring is connected with a guide sleeve; when the springs are arranged at the same time, the springs are pressed down above and pulled down below;

the function of the pushing down guide wheel 03 is that when the sliding rail 15-1-5 of the cutlery box stretches into the sliding groove 7-1, the pushing down guide wheel 03 contacts with the outwards inclined part 15-B of the lower part of the sliding rail 15-1-5, the pushing down guide wheel 03 rotates to complete guiding, and the pushing down spring 04 or the downward function of the pulling down spring can ensure the combination tightness degree of the integral cutlery box and the heating module. When the cutlery box is put into place, the pressing guide wheel 03 is lifted up to be away from the bottom KQ-2 of the original position, the pressing spring 04 compresses and applies pressure to the inclined surface of the sliding rail 15-1-5 through the pressing guide wheel 03, the cutlery box is attached to the heating module heat source 3 by the component force in the vertical direction of the pressure, and the cutlery box is guided by the component force in the horizontal direction. In FIGS. 17-7D, SLW is the force bit.

17-7g is still another form of the push-down guide wheel 03 in which the axial direction of the push-down guide wheel 03 is parallel to the bottom plate (in the form described above, the axial direction of the push-down guide wheel 03 is perpendicular to the bottom plate, as shown in FIG. 17-7A, etc.), the upper end of the chute is provided with a cross plate 7-1-1, the upper end of the vertical guide column 05 is connected to the cross plate 7-1, the push-down guide wheel 03 is connected to the guide frame 03-1, the upper end of the guide frame 03-1 is fitted over the vertical guide column 05 and can move up and down along the vertical guide column 05, the push-down spring 04 is fitted over the vertical guide column 05, and the upper end of the push-down spring 04 is connected to the cross plate 7-1-1, and the lower end of the push-down spring 04 is connected to the guide frame 03-1, as shown in the figure, the push-down guide wheel 03 presses the slide rail 15-1-5 (if the slide rail 15-1-5 is pressed against the slide rail 15-1-5 directly, if the slide rail is also pressed against the slide rail, the slide rail is pressed against the slide rail 15-1-5 directly, if the slide rail is pressed against the inclined portion of the slide rail 15-1-5 is pressed against the inclined portion 15-17, and the push-17 is provided with the push-down guide portion 15-17 is shown in the form B, and the outer part is shown as the inclined portion B-17 is shown by the outside, and the form is shown)

This form is but one of many possible forms, as are other forms similar to this.

In addition, when the slide rail 15-1-5 is of a structure extending transversely and a structure extending obliquely downwards, the front end of the slide rail is provided with a slope surface which is convenient for guiding the pressing guide wheel 03 to rotate to the slide rail 15-1-5; when the slide rail 15-1-5 is of a structure extending obliquely downwards and a structure 15-B inclined outwards is arranged at the lower part of the slide rail 15-1-5, the front end of the structure 15-B inclined outwards of the slide rail 15-1-5 (also called a cutlery box guide leg) is provided with a front end inclined plane OB (namely, an inclined plane is arranged at the front end of the structure 15-B inclined outwards of the slide rail 15-1-5, so that the push-down guide wheel 03 can smoothly roll to the structure 15-B inclined outwards through the inclined plane to finish the push-down of the structure 15-B inclined outwards).

Further, for the module heat source 3, the module heat source 3 has a structure which can be self-adaptively attached to the heated area at the bottom of the inner box body of the cutlery box.

One of the self-adapting fitting structures (spring leg structure):

the bottom of the module heat source 3 is provided with an adjusting spring 01 (the function of the adjusting spring 01 is automatic adjustment, and when the bottom of the inner box 16 is inclined, the bottom of the inner box 16 and the module heat source 3 can be guaranteed to be completely attached as much as possible.

Further, the number of the adjusting springs 01 is preferably two or more.

The four adjusting springs 01 are (preferably) uniformly distributed at the bottom of the module heat source 3 (the four adjusting springs 01 are uniformly distributed, namely, the four adjusting springs 01 are similar to four legs of a table and are supported by the module heat source 3, for example, if the module heat source 3 is square, the four adjusting springs 01 can be distributed at four corners or positions close to four corners of the module heat source 3, if the module heat source 3 is round, if points of the four adjusting springs 01 contacted with the module heat source 3 are connected with the center of the module heat source 3, the included angles between adjacent connecting lines are equal, and the lengths of all connecting lines are preferably equal, of course, the non-uniform distribution can be realized without affecting the adjusting function, in addition, the adjusting springs 01 can be six, eight and the like, and the like can be selected according to requirements.

Further, the adjusting spring 01 is sleeved on the guide post 02, the upper end of the guide post 02 extends into the bottom of the module heat source 3, the module heat source 3 can move relative to the guide post 02 along the guide post, the top of the adjusting spring 01 is in contact with or connected with the bottom of the module heat source 3 (as shown in fig. 17-9, the position of the module heat source 3 on the bottom plate 7 is a bottom plate mounting groove 7-2, the adjusting spring 01 and the guide post 02 are positioned in the mounting groove 7-2, the bottom of the module heat source 3 is provided with a containing groove 3-1, the top end of the guide post 02 extends into the containing groove 3-1, the bottom of the guide post 02 is connected with the bottom of the mounting groove 7-2, the top end of the adjusting spring 01 is in contact with or connected with the bottom of the module heat source 3, and thus, for example, when the bottom of the inner box 16-1 is inclined, the module heat source 3 is also adjusted along with the bottom of the inner box 16-1, so as to adapt to the inclined bottom of the inner box 16-1, as shown in fig. 40. In the form of fig. 37-1 and 37-2, the bottom of the heat insulation mounting plate 39 is provided with the accommodating groove 3-1, and the top end of the guide column 02 extends into the accommodating groove 3-1, the top end of the adjusting spring 01 is in contact with or connected with the bottom of the heat insulation mounting plate 39, the bottom end of the adjusting spring 01 is connected with or in contact with the bottom of the mounting groove 7-2, or the bottom of the guide column 02 is connected with the mounting positioning seat 42, and then the bottom of the mounting positioning seat 42 is connected with the bottom of the mounting groove 7-2, or other realizable modes are all available.

Two self-adaptive fitting structures (spherical fitting structure):

as shown in fig. 47 and 48, the bottom of the module heat source 3 is a module spherical surface structure 3A, a lower spherical surface 3B capable of being in contact fit with the module spherical surface structure 3A is arranged below the module spherical surface structure 3A (the module spherical surface structure 3A and the lower spherical surface 3B are both partial spherical surfaces and are equal or are called as adapting), the module spherical surface structure 3A can be in sliding fit with the lower spherical surface 3B (after installation and positioning, the module heat source can be in contact fit with the lower spherical surface 3B in two degrees of freedom, and the module heat source can be in sliding adjustment along with the cooperation of the module spherical surface structure 3A and the lower spherical surface 3B, as shown in fig. 48, when the bottom of the inner box body is slightly inclined, the module heat source 3 enters an adjusting swing state, and at the moment, the module heat source 3 forms a swing angle difference jdc).

Three self-adaptive fitting structures (spherical fitting structure of spherical hinge):

the bottom of the module heat source 3 is a module spherical surface structure 3A, a lower spherical surface 3B which can be in contact fit with the module spherical surface structure 3A is arranged below the module spherical surface structure 3A (the module spherical surface structure 3A and the lower spherical surface 3B are both partial spherical surfaces and are equal or are suitable), the module spherical surface structure 3A can be in sliding fit with the lower spherical surface 3B, after installation and positioning, the module spherical surface structure 3A is in contact fit with the lower spherical surface 3B in two degrees of freedom, and the module heat source can be in sliding adjustment along with the fit of the module spherical surface structure 3A and the lower spherical surface 3B;

The upper end ball 50-1 of the ball screw 50 is in ball hinge joint with the module heat source 3 (or forms a joint bearing structure), the lower end of the ball screw 50 stretches into the mounting hole 52, the ball screw 50 can swing and move up and down relative to the mounting hole 52 (namely, the ball screw 50 can move up and down, the upper end ball 50-1 can swing back and forth and left and right, namely, a gap which is enough to swing is reserved between an upper end opening of the mounting hole 52 and the ball screw 50), a pressure spring 51 or a tension spring is also arranged in the mounting hole 52, if the ball screw 50 is in the form of the pressure spring, the pressure spring 51 is sleeved on the part of the ball screw 50 stretching into the mounting hole 52, the upper end of the pressure spring 51 is in contact with or connected with the top inner wall of the mounting hole 52, the lower end of the pressure spring 51 is in contact with a nut 50-2 at the lower part of the ball screw 50 (as shown in fig. 42 and 44, when the bottom of an inner box body is inclined, the heat source module 3 enters an adjusting swinging state, the heat source module heat source 3 forms a swinging angle difference jdc at this moment, the ball screw 50 is inclined, the pressure spring 51 is compressed, the pressure spring is stretched, and the pressure spring is reset by the heat source 3 after the meal box is taken away; if the tension spring is in the form of a tension spring, the tension spring is arranged at the bottom of the ball screw 50, the upper end of the tension spring is connected with a nut 50-2 at the lower part of the ball screw 50, and the lower end of the tension spring is connected with the bottom of the mounting hole 52. (when the bottom of the inner box body is inclined, the module heat source 3 enters an adjusting swing state, at the moment, the module heat source 3 forms a swing angle difference jdc, at the moment, the ball screw 50 is inclined, the tension spring is stretched, and after the meal box is taken away, the module heat source 3 is reset through the reset of the tension spring)

In this manner, the ball-joint of the upper end ball 50-1 of the ball screw 50 with the module heat source 3 can be further divided into the following forms:

form one: as shown in fig. 39-42, the upper end ball 50-1 of the ball screw 50 passes through the spherical structure 3A of the module and then is ball-hinged with the heating panel 37 of the heat source 3 of the module, the upper end ball 50-1 of the spherical structure 3A of the module is provided with a avoiding hole 39-a, and a gap for the ball screw 50 to swing is reserved between the ball screw 50 and the avoiding hole 39-a. (as shown in fig. 39-42, at this time, the heating module may include a heating panel 37, a heating assembly, a heat insulation mounting plate 39, etc., where the heating panel 37 and the heat insulation mounting plate 39 are mounted together, and a heat insulation silica gel 40 may be disposed between the heating panel 37 and the heat insulation mounting plate 39, at this time, the bottom plate of the heat insulation mounting plate 39 is a module spherical surface structure 3A, and then the ball screw 50 is hinged with the heating panel 37 after passing through the avoidance hole 39-a of the module spherical surface structure 3A); as shown in fig. 42, when the bottom of the inner case is inclined, the module heat source 3 enters an adjustment swing state, at this time, the module heat source 3 forms a swing angle difference jdc, at this time, the ball screw 50 is inclined, the compression spring 51 is compressed (if the tension spring is the tension spring described above), and after the cutlery box is taken away, the module heat source 3 is reset by the reset of the compression spring 51 (or the tension spring).

Form two:

the upper end ball 50-1 of the ball screw 50 is ball-hinged with the module spherical structure 3A (as shown in fig. 43 and 44, at this time, the heating module may include a heating panel 37, a heating assembly, a heat insulation mounting plate 39, etc., the heating panel 37 is mounted with the heat insulation mounting plate 39, a heat insulation silica gel 40 may be disposed between the heating panel 37 and the heat insulation mounting plate 39, at this time, the bottom plate of the heat insulation mounting plate 39 is the module spherical structure 3A, then the ball screw 50 is ball-hinged with the module spherical structure 3A, as shown in fig. 44, when the bottom of the inner box body is inclined, the module heat source 3 enters into an adjusting swing state, at this time, the module heat source 3 forms a swing angle difference jdc, at this time, the ball screw 50 is inclined, the tension spring is stretched (if the compression spring 51 is compressed), and after the meal box is taken away, the module heat source 3 is reset by the reset of the tension spring

Fourth of the self-adaptive bonding structure (spherical hinge structure):

as shown in fig. 45 and 46, the upper end ball 50-1 of the ball screw 50 is ball-hinged with the module heat source 3 (or forms a joint bearing structure), the lower end of the ball screw 50 extends into the mounting hole 52, the ball screw 50 can move up and down relative to the mounting hole 52, a tension spring 51 or a top spring is also arranged in the mounting hole 52, if the ball screw 50 is in the form of the tension spring 51, the tension spring 51 is sleeved on the part of the ball screw 50 extending into the mounting hole 52, the upper end of the tension spring 51 is in contact with or connected with the top inner wall of the mounting hole 52, the lower end of the tension spring 51 is connected with the nut 50-2 at the lower part of the ball screw 50 (as shown in fig. 45 and 46, when the bottom of the inner box body is inclined), the module heat source 3 is adjusted by the upper end ball 50-1 in an adaptive swinging way, and at this time, the ball screw 50 is pressed downwards, the tension spring 51 is stretched, and the module heat source 3 is attached to the bottom of the inner box body through the action of the tension spring 51 and the upper end ball 50-1; if the top spring is in the form of a top spring, the top spring is arranged at the bottom of the ball screw 50, the upper end of the top spring is connected with a nut 50-2 at the lower part of the ball screw 50, and the lower end of the top spring is connected with the bottom of the mounting hole 52. (when the bottom of the inner box body is inclined, the module heat source 3 is adjusted by the upper end ball head 50-1 in an adaptive swinging way, at the moment, the ball head screw 50 is pressed downwards, the top spring is compressed, and the module heat source 3 is attached to the bottom of the inner box body through the action of the top spring and the upper end ball head 50-1)

In this manner, the ball-joint of the upper end ball 50-1 of the ball screw 50 to the module heat source 3 may take many forms, such as:

form one: as shown in fig. 45, at this time, the heating module may include a heating panel 37, a heating assembly, a heat insulation mounting plate 39, etc., where the heating panel 37 and the heat insulation mounting plate 39 are mounted together, a heat insulation silica gel 40 may be disposed between the heating panel 37 and the heat insulation mounting plate 39, and then the ball screw 50 is ball-hinged with the heating panel 37 after passing through the avoiding hole 39-a of the bottom plate of the heat insulation mounting plate 39.

Form two: for another example: as shown in fig. 46, the heating module may include a heating panel 37, a heating assembly, a heat insulation mounting plate 39, etc., the heating panel 37 and the heat insulation mounting plate 39 are mounted together, a heat insulation silica gel 40 may be disposed between the heating panel 37 and the heat insulation mounting plate 39, and then the ball screw 50 is directly hinged with the bottom plate ball of the heat insulation mounting plate 39.

Or may take any other form that can be implemented.

In addition, a steaming drawer can be further included for the cutlery box, and the steaming drawer is matched with the inner box 16 for use.

The steamer tray (generally a tray or bowl-like structure formed by side walls and a bottom) cooperates with the inner box 16 in the following manner:

first form of the steamer tray mating with the inner box 16: 17-10, an outward turned opening edge 16-21-A is arranged at the top of each of steaming drawers 16-21, 16-23 (16-21 and 16-23 are respectively steaming drawers in two different forms), the opening edge (upper surface) of each steaming drawer does not exceed the upper surface of the opening edge 16-1-5 of the inner box 16-1, as shown in FIG. 17-12, a step edge 16-A is arranged inside (can be an upper position) the inner box 16-1, the opening edge 16-21-A of each steaming drawer is lapped on the step edge 16-A, then a sealing film 16-3 covers the opening of the inner box 16-1, four sides of the sealing film 16-3 are pressed on the opening edge 16-1-5 of the inner box 16-1, thus the opening of the inner box 16-1 is sealed (the sealing film is provided with vent holes), and the steaming drawers are also sealed in the inner box 16-1, and in this form, the steaming drawers are provided with one or more vent holes in the following forms:

The first type of vent: one or more through holes can be directly arranged at the bottom of the steaming drawer so as to facilitate ventilation; the second type of ventilation holes: as shown in fig. 17-10 and 17-12, a notch 001 is formed on the side wall of the end part of the steaming drawer 16-21, 16-23, the notch 001 is beneficial to ventilation, and the steaming drawer can be conveniently taken out, and a gap is reserved between the upper surface of the steaming drawer and the sealing film 16-3; the third type of ventilation holes: the side wall of the steaming drawer is provided with a through hole so as to be convenient for ventilation.

The steaming drawer can be in the form shown in fig. 17-10, namely, the small steaming drawer 16-23 is arranged in the inner box body in the drawing, one or a plurality of steaming drawers can be arranged in parallel, the large steaming drawer 16-21 is arranged outside the inner box body in the drawing and is an integral steaming drawer, and the steaming drawer is generally only arranged one; and figures 17-12 illustrate large steaming drawers.

Second form of the steamer tray mating with the inner box 16: an outwards turned opening edge 16-21-A is arranged at the top of the steaming drawer, the opening edge 16-21-A is lapped on an opening edge 16-1-5 of the inner box body 16-1, as shown in figures 17-13 and 17-14, then a sealing ring 00B can be arranged between the steaming drawer opening edge 16-21-A and the opening edge 16-1-5 of the inner box body 16-1, the opening of the steaming drawer is used as a sealing film 16-3, and then a pressing ring 15-2-5 of the box cover presses the position corresponding to the steaming drawer opening edge 16-21-A in use; in the form, the steaming drawer is provided with the ventilation holes, and the ventilation holes are in one or more of the following modes:

The first type of vent: one or more through holes can be directly arranged at the bottom of the steaming drawer so as to facilitate ventilation; the second type of ventilation holes: the side wall of the steaming drawer is provided with a through hole so as to be convenient for ventilation.

Third form of the steamer tray mating with the inner box 16: the top of the steaming drawer is provided with an outwards turned opening edge 16-21-A, the opening edge 16-21-A is lapped on the opening edge 16-1-5 of the inner box body 16-1, as shown in fig. 17-15, the opening edge 16-21-A is narrower than the opening edge 16-1-5 of the inner box body 16-1 (the so-called narrowing is the short distance between the left and right directions of the opening edge 16-21-A of the steaming drawer as shown in fig. 17-15, so that the opening edge 16-21-A is required to be contracted into a circle compared with the opening edge 16-1-5 in fig. 17-15), when the opening edge 16-21-A is lapped on the opening edge 16-1-5 of the inner box body 16-1, the opening edge 16-1 is still provided with a circle, then the edge of the sealing membrane 16-3 is pressed against the opening edge 16-1-5 of the inner box body 16-1 at the position corresponding to the opening edge 16-1-5 of the sealing ring (the position corresponding to the opening edge 16-1-5 of the sealing ring 1-1) in the position corresponding to the position of the sealing ring 1-5 of the inner box body 16-1 is pressed; in the form, the steaming drawer is provided with the ventilation holes, and the ventilation holes are in one or more of the following modes:

The first type of vent: one or more through holes can be directly arranged at the bottom of the steaming drawer so as to facilitate ventilation; the second type of ventilation holes: notches 001 are formed on the side walls of the end parts of the steaming drawers 16-21 and 16-23, the notches 001 are beneficial to ventilation, and the steaming drawers can be conveniently taken out, and a gap is reserved between the upper surface of each steaming drawer and the sealing film 16-3; the third type of ventilation holes: the side wall of the steaming drawer is provided with a through hole so as to be convenient for ventilation.

The steaming drawer can be in the form shown in fig. 17-10, namely, the small steaming drawer 16-23 is arranged in the inner box body in the drawing, one or a plurality of steaming drawers can be arranged in parallel, and the large steaming drawer 16-21 is arranged outside the inner box body in the drawing and is an integral body, and the integral body is generally close to one steaming drawer; and figures 17-12 illustrate large steaming drawers.

Fourth form of the steamer tray mating with the inner box 16: as shown in fig. 17-16 to 17-25, an opening edge 16-21-a turned outwards or inwards is arranged at the top of the steaming drawer 16-21 (taking the steaming drawer 16-21 as an example and being suitable for the steaming drawer 16-21 in the mode), when in use, the sealing film 16-3 is connected with the opening edge 16-21-a, the compression ring 15-2-5 of the box cover presses the position corresponding to the opening edge 16-21-a of the steaming drawer, then the bottom or the side wall of the steaming drawer 16-21 is clamped at the opening edge 16-1-5 of the inner box body 16-1, as shown in fig. 17-16 to 17-19, in a form that the side wall of the steaming drawer is clamped at the opening edge 16-1-5 of the inner box body 16-1, in the form, a stepped platform 16-21-B is arranged on the side wall of the steaming drawer, then the stepped platform 16-21-B is clamped at the opening edge 16-1-5 of the inner box body 16-1, and a sealing ring 00B can be arranged between the stepped platform 16-21-B and the opening edge 16-1-5 of the inner box body 16-1, in the form, a part of the bottom of the steaming drawer 16-21 extends into the inner box body 16-1, and at the moment, a ventilation hole is arranged on the steaming drawer, and the ventilation hole is one or more of the following modes:

The first type of vent: one or more through holes can be directly arranged at the bottom of the steaming drawer so as to facilitate ventilation; the second type of ventilation holes: the side wall of the steaming drawer is provided with a through hole so as to be convenient for ventilation (in the ventilation hole mode, the side wall of the steaming drawer below the stepped platform 16-21-B is not clung to the inner wall of the inner box 16-1 as much as possible, as shown in figures 17-18, 17-19 and the like).

17-20 to 17-23, in another form that the side wall of the steaming drawer is clamped at the opening edge 16-1-5 of the inner box body 16-1, a clamping ring 16-21-C is arranged on the side wall of the steaming drawer, the clamping ring is clamped at the opening edge 16-1-5 of the inner box body 16-1, a sealing ring 00B can be arranged between the clamping ring 16-21-C and the opening edge 16-1-5 of the inner box body 16-1, in this form, a part of the bottom of the steaming drawer 16-21 stretches into the inner box body 16-1, and at this time, an air hole is arranged on the steaming drawer, and the air hole is one or more of the following modes:

the first type of vent: one or more through holes can be directly arranged at the bottom of the steaming drawer so as to facilitate ventilation; the second type of ventilation holes: the side wall of the steaming drawer is provided with a through hole so as to be convenient for ventilation (in the ventilation hole form, the side wall of the steaming drawer below the stepped platform 16-21-B is not clung to the inner wall of the inner box 16-1 as much as possible, as shown in figures 17-20, 17-21 and the like).

17-24 to 17-25, the bottom of the steaming drawer is clamped at the opening edge 16-1-5 of the inner box body 16-1, in this form, the periphery of the bottom of the steaming drawer is pressed at the opening edge 16-1-5 of the inner box body 16-1, a sealing ring 00B can be arranged between the bottom of the steaming drawer and the opening edge 16-1-5 of the inner box body 16-1, and at the moment, ventilation holes are arranged at the bottom of the steaming drawer.

As shown in fig. 31 to 33, the exhaust pipe 4 is connected to a vapor recovery system including a recovery case 25 (a heat exchange liquid such as water is stored in the recovery case 25), a vapor heat exchange pipe 26, and a refrigerant pipe 27; the steam heat exchange tube 26 is positioned in the recovery shell 25, the upper part of the steam recovery tube 26 is communicated with the upper part of the exhaust pipeline 4, the lower end of the steam heat exchange tube 26 is provided with a condensed water outlet (the condensed water outlet is connected to the tail water collecting box 30 through a pipeline 26-2, and a reference numeral 31 in fig. 31 is a heat exchange liquid emptying tube which is communicated with the recovery shell 25 through a valve); the refrigerant pipe 27 extends into the recovery housing 25, and the refrigerant pipe 27 (the built-in refrigerant) is connected to a refrigerating system (as shown in fig. 25-4, the condensation column is the refrigerant pipe 27).

The outer wall of the further steam heat exchanging pipe 26 is provided with fins 26-1 (similar to fins on a radiator so that heat exchange is more sufficient).

Further, the steam recovery system further comprises a circulating water pump, a water inlet pipe 28 and a water outlet pipe 29 of the circulating water pump extend into the recovery shell 25 (in general, the water inlet pipe 28 extends into the lower part of the recovery shell 25, the water inlet pipe 28 is generally located at the upper part of the recovery shell 25, that is, a water inlet at the bottom of the water inlet pipe 28 is lower than a water outlet at the bottom of the water outlet pipe 29, and the circulating water pump is similar to a circulating water pump of a fish tank, and has the function of being used as a turbulent water pipe to prevent the freezing phenomenon from happening due to the excessively low temperature, and two circulating water pumps can be generally arranged to generate the circulating flow effect of lower water and upper water through the functions of the two water pumps). Reference numeral 4-2 in fig. 31 denotes an exhaust branch pipe 4-2 which communicates with the delivery bin 2; reference numeral 33-1 denotes a refrigerant inlet of the refrigerant pipe 27, and reference numeral 33-2 denotes a refrigerant outlet of the refrigerant pipe 27, the refrigerant inlet and the refrigerant outlet being connected to the refrigeration system.

In addition, as shown in FIG. 32, the exhaust pipe 4 includes an exhaust branch pipe 4-2 and an exhaust riser pipe 4-3; the bottom of the exhaust vertical pipe 4-3 (which is a vertical pipe) is provided with an outlet (namely a steam condensate overflow port 4-A), and the bottom of the exhaust vertical pipe 4-3 is provided with a U-shaped reverse water bend 4-B. (similar to the toilet bowl, the bottom of the exhaust pipeline 4 is also provided with a steam condensate water discharge port, and steam condensate water is discharged through the U-shaped water return bend 4-B and the steam condensate water overflow port 4-A, and the water return bend is used for isolating steam; a steam condensate overflow port for discharging the steam, which is liquefied in advance in the exhaust riser pipe 4-3 not entering the condenser, to the tail water collection tank 30; generally, as shown in FIG. 32, the arrows show the overall direction of the steam, the steam is discharged from the delivery auxiliary warehouse location 2, enters the exhaust branch pipe 4-2 (the section of the pipeline where the steam enters the exhaust branch pipe 4-2 from the delivery auxiliary warehouse location 2 is generally provided with a slope, if condensate water is present, and is convenient to discharge the condensate water), and enters the exhaust vertical pipe 4-3 (when the whole exhaust branch pipe 4-2 is connected with the exhaust vertical pipe 4-3, preferably also has a slope, the slope is generally gradually inclined downwards from the end far away from the exhaust vertical pipe 4-3 and finally connected to the exhaust vertical pipe 4-3, that is, the end, where the exhaust branch pipe 4-2 is connected with the exhaust vertical pipe 4-3, is lower than the end, far away from the exhaust vertical pipe 4-3), after entering the exhaust vertical pipe 4-3, the steam mainly upwards flows out from the bottom of the exhaust vertical pipe 4-3, a part of the condensed steam is discharged from the bottom of the exhaust vertical pipe 4-3 through the U-shaped reverse water bend 4-B, and enters the steam heat exchange pipe 26 from the top, because the steam exchange 26 is located in the shell 25 and is placed in the shell 25, for example, and then the refrigerant 27 is added, for cooling the heat exchange liquid, the steam entering the steam heat exchange tube 26 is condensed into water and discharged to the tail water collecting box 30 from the pipeline 26-2 at the bottom, thus completing steam recovery

Further, for the cutlery box, the outer sleeve 15 is provided with a supporting bracket 15-5 for supporting the inner box 16 (the supporting bracket 15-5 can be directly fixedly connected with the outer sleeve 15 or can be split, and is buckled at the upper end of the outer sleeve 15 or clamped in the inner sleeve 15 when in use, and is clamped in the inner part of the outer sleeve 15, the position of the supporting bracket 15-3 can be generally lower than the upper edge of the inner box 16), and a supporting opening 15-5-1 for allowing the inner box 16 to pass through is reserved on the supporting bracket 15-5; as shown in fig. 8, 9-1 and 10-2, in use, the inner case (16) is placed in the bearing opening 15-5-1 and the outward turned opening at the upper end of the inner case 16 is lapped around the opening of the bearing opening 15-5-1 along 16-1-5 to complete the bearing of the inner case 16; or the inner case 16 is formed in a structure that gradually reduces from top to bottom, and then the side wall of the inner case 16 is directly caught by the bearing opening 15-5-1, that is, the inner case 16 is gradually caught by the bearing opening during the gradual insertion of the inner case 16.

Further, for the delivery delivering bin position 2, an infrared detection device (the infrared detection device belongs to the prior art and can be directly purchased for application) for judging whether the article is placed in the delivery delivering bin position 2 is arranged in the delivery delivering bin position 2.

An air guide inclined plane 5-7 is also arranged in the air duct 5-3, and the air guide inclined plane 5-7 is arranged corresponding to the air inlet door 5-1. (As shown in figures 25-1 and 25-2, the air guiding inclined plane (5-7) is an inclined plane gradually inclined from bottom to top to the air inlet door or an inward concave arc surface as shown in figure 25-3, and mainly has the effect of guiding air)

The working principle of the intelligent catering workstation for communities is described below:

when in use, the central control module controls the motor 11 in the bin gate 9 of the corresponding delivery and delivery bin 2 to act, so that the output gear 11-2 or the output friction wheel rotates, the output gear 11-2 is meshed with the rack 9-3 or the output friction wheel is in friction fit with the friction strip, the corresponding bin gate is opened, then the cutlery box is placed in the delivery and delivery bin 2, the rack 15-1-1 (or the friction strip) at the bottom of the cutlery box and the slide rail 15-1-5 are placed in the slide groove 7-1, the cutlery box is gradually delivered into the delivery bin 2, the cutlery box is meshed with the driving wheel 14-1 of the goods position motor 14 or the friction strip at the bottom of the cutlery box is in friction action with the friction wheel of the goods position motor 14, the food box is automatically brought into the delivery and delivery bin 2 through the rotation of the bin motor 14 (the heated area D at the bottom of the food box is contacted with the module heat source 3), so that the magnetic suction sheet 12-1-2 is sucked with the magnetic suction opening 12-2 (the magnetic suction opening 12-2 is arranged on the food box exhaust passage for example), the food box exhaust passage 17 is communicated with the exhaust pipeline 4, the motor 11 in the bin door 9 is controlled to be reversed, the bin door is closed, and if the food in the delivery and delivery bin 2 is required to be refrigerated, a refrigerating system is started, cold air enters from the air inlet door in the delivery and delivery bin 2 and is refrigerated, then the cold air returns from the air outlet door until the refrigeration is finished, and a user takes out the food box; if the food in the cutlery box needs to be cooked on site, for example, if the cutlery box is rice, the raw rice and a proper amount of water are placed in the inner box body 16-1 of the inner box 16 in advance when being packaged; if the red-cooked pork and the stewed beans are, the raw food materials or semi-finished food materials, seasonings, a proper amount of water and the like are placed in the inner box body 16-1 in advance; if steamed stuffed bun is steamed, pouring a proper amount of water into the lower cavity BB in the inner box body 16-1, then placing the steamed stuffed bun or frozen steamed stuffed bun into the perforated partition 16-1-1 in the inner box body 16-1; the inner case 16-1 of the cutlery box can be two, one containing main food and one containing dish, for example, one containing rice (prepared to be cooked), and the other containing food materials of braised beans with braised meat (prepared to be braised beans with braised meat), after the preparation, the opening of the inner case 16-1 is sealed by a sealing film 16-3, then the whole inner case 16 is placed in the outer case 15-1, then the upper cover 15-2 is covered (the side dish can be also put in the food accommodating groove 15-2-1 and then is buckled with the upper cover 15-2, the specific form is as described above, and details are omitted herein), so that the elastic spherical capsule 17-1 presses the sealing film 16-3, and the capsule exhaust port 17-2 at the bottom of the elastic spherical capsule 17-1 corresponds to the exhaust hole 16-3-1 on the sealing film 16-3; during on-site cooking, the control module heat source 3 heats the heated area D at the bottom of the inner box body; if the temperature is hot in summer, cold air can be started when the preset cooking time is not reached, so that the cutlery box is in a refrigerated state to ensure that food materials are fresh, if the temperature is not hot, or the set cooking time is not long, the cold air can be not started, the temperature is selected as required, if the temperature is cold air, the cold air can be closed when the preset cooking time is reached, or the temperature can be cooked when the temperature is cold air, the food in the inner box 16 is cooked in situ through the central control module heat source 3 according to the preset time (the cooking principle can be seen by the principle of an electric cooker, an electromagnetic oven and the like), and steam generated by cooking the food materials in the inner box 16-1 is discharged through the exhaust holes arranged on the sealing film 16-3.

The overall control method of the present utility model is described below:

in the step, after receiving food demand information formed by a user through a client (such as a mobile phone or a computer and other realizable electronic products), a cloud management center matches a corresponding distribution warehouse location 2 based on a community intelligent catering workstation, forms food demand data, and distributes the food demand data to a product management end and a logistics management end.

(2) The meal box is placed in the matched delivery warehouse position 2, and the delivery warehouse position (2) performs field operation. In the step, the product management end performs configuration of raw food, semi-raw food or cooked food according to the food configuration list, and simultaneously inputs the information of the food configuration list to the radio frequency code on the food cutlery box to complete cutlery box configuration.

Further, in the step (2), a product management end (a food distribution center) generates a food configuration list according to food demand data, and the product management end configures raw food, semi-raw food or cooked food according to the food configuration list, and simultaneously inputs information of the food configuration list to a radio frequency code on a food cutlery box to complete cutlery box configuration; the raw food and the semi-raw food are the raw rice, the braised dried pork and the green bean food materials and the like; the configuration order information is then coupled to the configured food cutlery box. Further, a food order sticker with an order number is stuck on the cutlery box.

Further, after the step (2), the logistics management end places the cutlery box into the matched delivery warehouse location 2 on the community intelligent catering workstation.

Performing field operation in the step (2); including refrigeration, freezing, cooking, on-site cooking timed in a refrigerated state, or on-site heating timed in a refrigerated environment, etc.

The timing on-site cooking under the refrigeration environment or the timing on-site heating under the refrigeration environment means that cold air is introduced into the delivery and delivery bin position 2 through the air door 5 (so as to ensure that food is preserved under the refrigeration environment when heating or cooking is not needed, so as to ensure quality), when the time for starting cooking the food is up, the central control module controls the module heat source 3 at the bottom of the delivery and delivery bin position 2 to heat the bottom of the cutlery box (the inner box 16), the cold air is always introduced in the heating process, and the central control module adjusts the amount of the cold air to maintain the temperature in the delivery and delivery bin position 2 (the temperature sensor is arranged in the delivery and delivery bin position 2).

After the food is in place, the information of the food in place can be sent to the client, if the food is the food needing to be cooked regularly, the food cooking completion time is also sent, and after the food is cooked, the information of the cooking completion can also be sent by the cloud management center, that is, the corresponding delivery warehouse location 2 feeds back the information of the food in place or the cooking completion to the cloud management center, and then the information is sent to the client by the cloud management center, and also can be directly sent by a central control module of the intelligent catering workstation of a community.

The above-mentioned manner of placing the cutlery box into the matched delivery warehouse space 2 on the community intelligent catering workstation is one of the following manners: mode one: the logistics personnel conveys the food meal boxes to a community intelligent catering workstation, a single number of a food configuration list is input or a bin gate of the delivery bin position 2 is automatically opened by scanning a radio frequency code on the food meal boxes, the food meal boxes are placed into the delivery bin position 2 by the delivery personnel, and the bin gate is closed;

mode two: the logistics personnel conveys the food cutlery boxes to the intelligent catering workstation of community to input the single number of the food configuration list or make the position of the delivery goods bin 2 corresponding to the cutlery boxes display through scanning the radio frequency code on the food cutlery boxes (for example, the number can be displayed, the position can also be displayed through a position indication mode, the position display is that the distribution of the whole delivery goods bin 2 is displayed through an image mode, then the corresponding position is marked), then the delivery personnel manually opens the corresponding bin gate through the displayed position of the delivery goods bin 2, the cutlery boxes are placed in the delivery goods bin 2 by the delivery personnel, and the bin gate is manually closed.

The above raw food configuration is mainly one of the following ways:

The first way is: a main food configuration and a dish configuration, wherein the main food configuration comprises a pasta configuration and a raw rice configuration, the pasta configuration is that a partition plate 16-1-1 is arranged in an inner box body 16-1, water is added under the partition plate 16-1-1, the manufactured raw pasta is arranged on the partition plate 16-1-1 in the inner box body 16-1, and a sealing film 16-3 (mainly on-site steaming, such as steamed stuffed bun, steamed dumpling, steamed bun and the like) is arranged at an opening at the upper end of the inner box body 16-1;

the raw rice is configured to be directly put into the inner box body 16-1 and added with water (corresponding scales can be arranged on the inner wall of the inner box body 16-1) in an amount capable of cooking the rice, and then a sealing film 16-3 is arranged at an opening at the upper end of the inner box body 16-1;

the dishes are configured by placing lettuce or half-cooked dishes in the inner box 16-1, adding water and seasonings, etc. which can stew the lettuce, and then arranging a sealing film 16-3 at the upper end opening of the inner box 16-1.

The second way is: the pure raw food is directly put into the cutlery box without cooking cooked food (such as frozen meat, frozen shrimp and the like which are needed to be cooked by taking home).

The food demand data described in the above step (1) include specific details of the food (variety, type, for example, what staple food, what dish, etc.), the position of the delivery warehouse site 2 to be delivered, how to store (freeze, chill, keep warm, etc.), and the time point or time period when the meal is required.

In the step (1), the user forms food demand information by using a client terminal (which may be an existing terminal such as a mobile phone or a computer), generally, the time period of eating is reserved for the required food, the address required to be distributed, the time point required to be eaten, or the time period required to be eaten, and the error time of intermediate distribution is reserved, for example, after the cutlery box is in place, the user can send the in-situ information to the user terminal, and then select the time for starting cooking according to the own demand, which is similar to the existing ordering mode, but the most important difference is that the existing ordering mode is that the finished product is directly distributed again, the whole process of the production is completed at the product management terminal without the whole process of on-site operation, so that the food demand information does not include the time of eating, but the present application includes the time of eating.

In the step (2), the dispensing personnel put the cutlery box into the dispensing warehouse 2, and if the cutlery box is a food needing to be cooked regularly, the air outlet of the cutlery box is required to be communicated with the air exhaust pipeline 4; and then closing the door, and then carrying out corresponding operation (refrigeration, cooking or cooking in a timed refrigeration state) on the cutlery box through the central control module according to the food demand data corresponding to the cutlery box.

The utility model is further described in connection with the following examples:

example 1:

the cabinet body 1 is provided with one (or two or three) delivery warehouse positions 2, the situation is suitable for household use, and in the mode, a refrigerating system can be omitted; the user orders and marks a dining address through the mobile phone client, the cloud management center can automatically match a delivery warehouse position 2 in the home of the user, after delivery personnel of the logistics management end send meals, the user sweeps a code by himself so that a warehouse door is opened, and after the meal box is placed in the delivery warehouse position 2, the warehouse door is closed, at the moment, the delivery warehouse position 2 can heat the meal box according to preset time, or after the meal box is in place, the user selects specific cooking time according to own needs;

of course, in the mode, the data of food cooking can be put into the intelligent catering workstation of the community in advance, then the online updating can be carried out regularly, the situation can be subjected to the network breaking operation, the operation mode is similar to that of a household microwave oven, the cooking mode is manually started after the cutlery box is put in, the cooking can be prompted to be finished through the alarm device after the cooking is finished, and then the temperature is kept.

Example 2:

In this embodiment, there may be several specific implementations as follows:

embodiment (1):

the embodiment is generally applicable to open communities, residential communities with closed management, office halls, medium-and large-scale factories and the like, the form of which is shown in fig. 1, a cabinet body 1 is provided with a plurality of delivery and delivery spaces 2, a group of air doors are arranged in each row in a transverse row unit, and the working process of the embodiment is as follows: mode 1:

after the user orders dishes at the client, the data are uploaded to the cloud management center, the cloud management center matches corresponding delivery warehouse positions 2 according to the positions of the user, for example, the dining address of the user is in a building A, the cloud management center matches the delivery warehouse positions 2 nearby, and after the delivery warehouse positions 2 are matched, the cloud management center forms food demand data together with food demand information of the user and distributes the food demand data to the product management end and the logistics management end;

the product management end generates a food configuration list and makes food according to the information, for example: the customer is to cook rice and eggplant, as shown in fig. 9, two inner boxes 16 of the cutlery box are arranged, raw rice and enough water for cooking the raw rice are added into one inner box 16, at the moment, the rice is supported by a baffle 16-1-1 to prevent from pasting the bottom (the baffle 16-1-1 can be omitted at the moment), and then a sealing film 16-3 is used for sealing the upper opening of the inner box; then the other inner box 16 is placed with prepared raw eggplant, raw meat, seasonings and water enough to stew eggplant and meat, at this time, the same raw eggplant, raw meat and the like are also supported on the partition plate 16-1-1 to prevent from sticking to the bottom (of course, the partition plate 16-1-1 may not be added at this time), then the sealing film 16-3 is sealed to the upper opening of the inner box, then the two inner boxes are placed in the outer box body 15-1 at the same time, then some side dishes, such as salted vegetables, mixed vegetables, cold dishes and the like, can be placed in the food accommodating groove 15-2-1, then the food accommodating groove 15-2-1 is sealed with the preservative film and is covered on the upper cover 15-2 as in fig. 8 and 10-1, then the upper cover 15-2 is covered on the inner box 16, so that when the elastic spherical capsule 17-1 is used, pressing the sealing film 16-3 to enable the air outlet of the bag cavity to correspond to the air outlet on the sealing film 16-3, simultaneously, pressing the periphery of the air outlet (comprising breathing holes) by other parts of the spherical bag cavity 17-1 to finish food configuration, simultaneously, inputting configuration list information to a radio frequency code of a meal box, enabling logistics personnel to send the meal box to a designated intelligent catering workstation of a community, enabling the logistics personnel to automatically open a door of a pre-configured delivery warehouse location 2 by scanning the radio frequency code of the meal box or inputting an order list number (can paste orders on the meal box) (a central control module controls an output gear 11-2 to rotate to enable the output gear 11-2 to engage a rack 9-3 and drive the door to open), or displaying the position of the delivery warehouse location 2 to manually open the door, the entire cutlery box is placed into the dispensing and delivering bin 2, at this time, the central controller controls the driving wheel 14-1 to rotate (at the moment when the automatic bin gate is controlled to be opened, the driving wheel 14-1 starts to rotate, or if the bin gate is manually opened, the driving wheel 14-1 starts to rotate after the radio frequency code on the cutlery box is scanned or the order number is input), the cutlery box is slowly pushed into the dispensing and delivering bin 2, so that the rack 15-1-1 (taking the rack as an example) and the sliding rail 15-1-5 move in the sliding groove 7-1, when the rack 15-1-1 contacts with the driving wheel 14-1, the driving wheel 14-1 engages with the rack 15-1-1 at the bottom of the cutlery box to enable the cutlery box to automatically move into the dispensing and delivering bin 2 until the cutlery box moves to the position shown in figure 10-1, the travel switch 19 is touched (the sliding rail 15-1-5) to stop the goods space motor 14 and the meal box is in place, at the moment, the magnetic attraction piece 12-1-2 is attracted with the magnetic suction port 12-2 (on the meal box) to enable the exhaust pipeline 4 to be communicated with the meal box exhaust passage 17, (the infrared detection device detects the placed goods), the central control module controls the output gear 11-2 to rotate reversely to enable the output gear 11-2 to engage the rack 9-3 and drive the bin gate to be closed, if a customer needs to start cooking at eleven am, the meal box is in place at ten and half points, cold air is introduced into the delivery bin 2 by the air door 5 in the period between ten and eleven points, the temperature of the cold storage is kept, the food is kept fresh, particularly important in hot summer, the temperature in the delivery and delivery bin 2 can be controlled by a temperature sensor and the like, so that the whole cutlery box is stored in the refrigerating environment of the delivery and delivery bin before eleven am, when 11:00 am is reached, the central control module of the community intelligent food preparation workstation controls the module heat source 3 in the corresponding delivery and delivery bin to start cooking the cutlery box (the time length, temperature and the like required for cooking are executed according to the preset program, the program data can be preset in the community intelligent food preparation workstation or can be stored in the cloud tube center in advance), the module heat source 3 can also be provided with a device for over-temperature protection, so that the module heat source 3 can also be an existing electric heating heat source, and the current is supplied, so that the device is not repeated, in the cooking process, steam is discharged through an exhaust hole on the sealing film 16-3 and is recycled by a steam recycling system (the steam is discharged from the meal box, enters into the steam heat exchange tube 26 for heat exchange after passing through the exhaust branch pipe 4-2 and the exhaust vertical pipe 4-3, and is discharged to the tail water collecting box 30 through a condensate water outlet at the lower end) through the exhaust hole on the sealing film 16-3;

The whole cooking process can be carried out in a refrigerating environment, so that the side dishes in the upper cover 15-2 are not influenced, and other ordered foods in the intelligent catering workstation of the community are not influenced; after cooking is finished, the central control module can send cooking completion information (also can be sent by the cloud management center) to the client of the user, and can also be directly received by the client according to the pre-received estimated completion time; in addition, the customer may set only the meal time in advance, and then the cloud management center automatically sets the cooking time in advance according to the type of the food, so as to ensure that the customer can directly take out the cooked food in the preset time, for example: the customer is to cook the cooked rice and the eggplant stewed meat, ten minutes are needed for cooking the cooked rice, twenty minutes are needed for cooking the eggplant stewed meat (the time is preset by the system according to food materials), then the intelligent catering workstation for communities starts to cook the eggplant stewed meat after the meal box is in place and twenty-five minutes are needed before the customer takes the meal (the time is preset in advance, in the example, five minutes are taken as an example in advance), the cooked rice starts to cook the eggplant stewed meat fifteen minutes before the meal, and after the uniform cooking is finished, the intelligent catering workstation for communities enters a 5-minute heat-preservation state (the temperature adjustment through a module heat source is realized).

In addition, if the lunch box is in place and delayed due to the deviation of the intermediate logistics link, so that the preset cooking time cannot start to cook, or the preset completion time cannot be completed, after the cloud management center sends the lunch box in place information to the user side, the user can readjust the cooking starting time or the desired completion time (the completion time, generally, the cloud management center can give a fastest completion time based on instant cooking as a reference, and the user can choose to complete at the time or delay).

When the meal box is used for dining, the code is swept or a single number is input, the bin gate is controlled to be opened, meanwhile, the goods space motor is enabled to rotate reversely, the meal box is enabled to exit from the delivery goods-paying bin space 2, after the meal box is taken out, the infrared detection device detects that the object is taken out, and the bin gate is controlled to be closed through the central control module. When a user eats, the inner box body 16-1 is taken out and the sealing film 16-3 is torn off.

Embodiment (2):

if frozen food is needed (one or two layers of the frozen food can be set into a form for storing frozen food only in the whole community intelligent meal preparation workstation), the user uploads data to a cloud management center after selecting the customer end list, the cloud management center is matched with corresponding delivery goods storage space 2, then food demand data is formed, the data is distributed to a product management end and a logistics management end, the product management end generates a food configuration list, and food is produced according to the food configuration list (or frozen food is directly packaged, such as frozen shrimps, frozen meat and the like), after the frozen food is packaged, the frozen food is directly delivered to a designated delivery goods storage space by logistics and then is controlled by a central control module to blow in the corresponding delivery goods storage space through an air inlet door, so that freezing is realized (here, the community intelligent meal preparation workstation of the plurality of delivery goods storage spaces 2 in multiple layers can be sometimes set, for example, the uppermost delivery goods storage space is frozen, the second delivery goods storage space is fresh food, and other delivery goods storage spaces need to be heated or kept warm, or certain delivery goods storage spaces can be distinguished, or delivery goods can be carried out singly or in a certain delivery space or a plurality of delivery spaces); thus, the clients can get to get at any time without fear of melting or deterioration.

Embodiment (3):

if the food to be refrigerated is selected, the data are uploaded to a cloud management center, the cloud management center is matched with corresponding delivery warehouse location 2, then food demand data are formed, the data are distributed to a product management end and a logistics management end, the product management end generates a food configuration list and produces food according to the food demand data (for example, if the food is fresh fish, live fish is taken at the product management end and processed to form fresh fish, if the food is fresh chicken, live chicken can be taken at the product management end and processed to form fresh chicken, the processing is conventional scaling sheet, viscus removing and other processing is performed on the chicken), after the fresh food is packaged, the raw food is directly conveyed to the designated delivery warehouse location by a central control module, the corresponding delivery warehouse location is blown into cold air through an air inlet door, and refrigeration is realized (for example, the cold air door is required to be taken at the product management end, the fresh chicken can be taken at the product management end and processed to form fresh fish; if the fresh chicken is the fresh chicken, the processing is conventional scaling sheet, viscus removing and other processing is performed on the chicken, the fresh chicken is the delivery warehouse location can be separated into a first warehouse location, a second warehouse location, a cold warehouse location or a certain warehouse location can be heated, a certain warehouse location can be distinguished, a certain warehouse location can be heated, a certain warehouse location can be kept separately or a certain warehouse is required, or other places can be kept cold, or a certain warehouse is kept cold place; therefore, the customers can get the food at any time without fear of melting or deterioration, and the food can be kept fresh by directly cooking the food by the retrievers.

In addition, in the above embodiment (2) and embodiment (3), if the order product is large, two adjacent delivery and delivery warehouse locations 2 may be selected, then the partition between the two adjacent delivery and delivery warehouse locations 2 may be folded upward, downward or toward the back plate to form a larger space, and then the order product may be placed.

The utility model relates to a community intelligent food distribution cabinet with intelligent fresh-keeping storage and combination culinary art processing function, but this application linkage realizes abundant class chinese meal prefabricated food (chinese meal prefabricated food: have strict delivery temperature and instant quality requirement's standardized clean dish fresh food and prefabricated food of mating), intelligent fresh-keeping storage, intelligent culinary art processing, intelligent show popularization, intelligent selling functions such as delivery.

The delivery and delivery bin position 2 is a module working unit of a delivery cabinet and is also an execution core of the delivery cabinet service, and can be provided with freezing, refrigerating and intelligent fresh-keeping storage; the combined heating and automatic cooking exhausting functions; in addition, the transparent display and automatic display popularization can be realized; the system also has the functions of combining orders, automatically delivering, integrating services and the like;

in addition, the cutlery box package is also an important component part of the work of the delivery cabinet system, and is divided into two parts, namely, an inner food package (an inner box body) directly used for bearing and cooking food; such as plastic package of aluminum foil cutlery box, PP plastic cold and hot meal package, etc.;

Secondly, the PP plastic outer package (jacket) is used for combining the inner package of the loaded food and assisting in finishing the cooking and exhausting functions of the food; the series of cutlery box packages integrate the cooker, tableware and turnover package.

Additionally, while exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In summary, the application collects and gathers scattered orders of dense guest groups through intelligence; a central kitchen and fresh processing enterprise, standardized prepackaged order production; the centralized distribution is realized, a delivery terminal is used for completing a series of technical service measures such as order multi-temperature intelligent fresh-keeping storage, multi-process intelligent cooking processing, multi-service combination intelligent adaptation delivery and the like, the network circulation bottleneck of the industrialized short-protection pre-packaged food is broken, the online purchase delivery quality of the industrialized short-protection pre-packaged (short-shelf-life pre-packaged food) food is improved, the network circulation efficiency of the industrialized short-protection pre-packaged food is improved, the network circulation cost of the industrialized short-protection pre-packaged food is reduced, and the network circulation safety of the industrialized short-protection pre-packaged food is ensured.

In the aspect of consumption safety, consumers require the product circulation process to be closed and safe, and the circulation process is transparent; at the cost of consumption, consumers desire to reduce the cost of product supply and distribution for small value orders, and the like. In the face of a large number of individual online shopping orders, the traditional food distribution mode cannot meet the consumption demands of consumers in various aspects such as the distribution range, the distribution quality, the distribution cost, the distribution timeliness, the safety and the convenience of products. Especially the fall behind of food distribution technology has severely restricted the network circulation of chilled fresh and snack foods. The off-line delivery of the online food purchase order is realized in a wide range, high quality, high efficiency, short flow and low cost, which is an important subject to be solved in the industry.

The intelligent food distribution method and the intelligent food distribution system can well realize operations such as refrigeration, freezing, cooking, on-site cooking in a refrigeration state at regular time or on-site heating in a refrigeration environment at regular time, well realize intelligent food distribution of communities, and well solve the problems existing in the past.

Claims

1. The community intelligent catering workstation mainly comprises a module heat source (3) and a cabinet body (1), wherein the cabinet body (1) is provided with one or more delivery warehouse positions (2); the method is characterized in that: the module heat source (3) is arranged corresponding to one or more delivery warehouse locations (2).

2. The community intelligent catering workstation of claim 1, wherein: the system also comprises an exhaust pipeline (4), wherein the exhaust pipeline (4) is communicated with one or more delivery warehouse sites (2) where the module heat sources (3) are arranged.

3. The community intelligent catering workstation of claim 1 or 2, wherein: also comprises a refrigerating system; the refrigeration system communicates with one or more delivery warehouse locations (2).

4. The community intelligent catering workstation of claim 3, wherein: the air door (5) is communicated with the refrigerating system; the air door (5) comprises an air inlet door (5-1) and an air outlet door (5-2); the air inlet door (5-1) is arranged corresponding to one or more delivery and delivery warehouse positions (2), and the air outlet door (5-2) is arranged corresponding to one or more delivery and delivery warehouse positions (2).

5. The community intelligent catering workstation of claim 4, wherein: when the number of the delivery warehouse positions (2) is multiple, the cabinet body (1) is divided into one layer or multiple layers, and when the cabinet body (1) is one layer, the delivery warehouse positions (2) are transversely arranged; when the cabinet body (1) is multi-layered, the multi-layered distribution is realized, and one or more delivery warehouse positions (2) are arranged in each layer.

6. The community intelligent catering workstation of claim 5, wherein:

When the cabinet body (1) is a layer, and a plurality of delivery and delivery warehouse spaces (2) are arranged in the layer, the left and right adjacent delivery and delivery warehouse spaces (2) are separated by a partition plate, and the arrangement mode of the air door (5) is one of the following modes: the first way is: the air door is only one group, and the air inlet door (5-1) and the air outlet door (5-2) simultaneously correspond to the same delivery warehouse position (2);

the second way is: the air doors are only one group, the air inlet door (5-1) is arranged corresponding to one of the delivery and delivery warehouse positions (2), the air outlet door (5-2) corresponds to one of the other delivery and delivery warehouse positions (2), and a hole for cold air circulation is reserved in a partition plate through which the air inlet door (5-1) needs to pass through an air path of the air outlet door (5-2);

third mode: the air door is only one group, wherein the air inlet door (5-1) is arranged corresponding to the delivery and delivery bin (2) at one end; the air outlet door is arranged corresponding to the delivery and delivery bin positions (2) at the other end, and a pore for cold air circulation is reserved on a partition plate between the adjacent delivery and delivery bin positions (2);

fourth mode: the air inlet door (5-1) is arranged corresponding to all delivery and delivery warehouse positions (2), and the air outlet door (5-2) is arranged corresponding to all delivery and delivery warehouse positions (2);

a fifth mode: the air inlet door (5-1) is arranged corresponding to a part of the delivery and delivery bin positions (2), the air outlet door (5-2) is arranged corresponding to a part of the delivery and delivery bin positions (2), and a hole for cold air to circulate is reserved in a partition plate through which the air inlet door (5-1) needs to pass to the air path of the air outlet door (5-2);

A sixth mode: the air inlet door (5-1) is arranged corresponding to one or a part of the delivery warehouse (2); the air outlet door is arranged corresponding to all the delivery and delivery bin positions (2); the air inlet door (5-1) is provided with a hole for cold air to circulate on a partition board which is required to pass through by an air path leading to the air outlet door (5-2);

a seventh mode: the air inlet door (5-1) is arranged corresponding to all the delivery warehouse positions (2); the air outlet door is arranged corresponding to one or a part of delivery warehouse (2), and a hole for cold air circulation is reserved on a partition plate through which an air inlet door (5-1) needs to pass to an air path of the air outlet door (5-2);

eighth mode: the air inlet door (5-1) is arranged corresponding to one delivery and delivery bin (2); the air outlet door is arranged corresponding to a part of the delivery and delivery bin (2), and a hole for cold air circulation is reserved on a partition plate which is needed to pass through by an air path of the air inlet door (5-1) to the air outlet door (5-2);

ninth mode: the air inlet door (5-1) is arranged corresponding to a part of the delivery and delivery bin (2); the air outlet door is arranged corresponding to a delivery and delivery bin (2), and a hole for cold air circulation is reserved on a partition plate which is needed to pass through by an air path of the air inlet door (5-1) to the air outlet door (5-2);

when the cabinet body (1) is multi-layered and each layer is provided with one delivery and delivery bin (2), the upper and lower adjacent delivery and delivery bin (2) are separated by a bottom plate, and the air door (5) is arranged in one of the following modes:

The first way is: the air door is only one group, and the air inlet door (5-1) and the air outlet door (5-2) correspond to one delivery and delivery bin position (2) at the same time;

the second way is: the air doors are only one group, the air inlet door (5-1) is arranged corresponding to one of the delivery and delivery warehouse positions (2), the air outlet door (5-2) corresponds to one of the other delivery and delivery warehouse positions (2), and a hole for cold air circulation is reserved on a bottom plate through which the air inlet door (5-1) needs to pass through an air path of the air outlet door (5-2);

third mode: the air door is only one group, wherein the air inlet door (5-1) is arranged corresponding to the delivery and delivery bin (2) at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery and delivery bin positions (2) at the lower end or the upper end, and a hole for cold air circulation is reserved on a bottom plate (7) between the two delivery and delivery bin positions (2) which are adjacent up and down;

a fifth mode: the air inlet door (5-1) is arranged corresponding to a part of the delivery and delivery bin positions (2), the air outlet door (5-2) is arranged corresponding to a part of the delivery and delivery bin positions (2), and a hole for cold air circulation is reserved on a bottom plate through which an air path of the air inlet door (5-1) to the air outlet door (5-2) needs to pass;

a sixth mode: the air inlet door (5-1) is arranged corresponding to one or a part of the delivery warehouse (2); the air outlet door is arranged corresponding to all the delivery and delivery bin positions (2); holes for cold air to circulate are reserved on a bottom plate through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2) needs to pass;

A seventh mode: the air inlet door (5-1) is arranged corresponding to all the delivery warehouse positions (2); the air outlet door is arranged corresponding to one or a part of the delivery warehouse (2); holes for cold air to circulate are reserved on a bottom plate through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2) needs to pass;

eighth mode: the air inlet door (5-1) is arranged corresponding to one delivery and delivery bin (2); the air outlet door is arranged corresponding to a part of the delivery and delivery bin (2); holes for cold air to circulate are reserved on a bottom plate through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2) needs to pass;

ninth mode: the air outlet door is arranged corresponding to a delivery and delivery bin (2); the air inlet door is arranged corresponding to a part of the delivery warehouse (2); holes for cold air to circulate are reserved on a bottom plate through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2) needs to pass;

when the cabinet body (1) is divided into a plurality of layers and a plurality of delivery and delivery warehouse spaces (2) are arranged on each layer,

the air door (5) is arranged in one of the following modes:

the first way is: the air doors are a group, wherein the air inlet door (5-1) and the air outlet door are arranged corresponding to the same delivery and delivery bin (2);

the second way is: the air doors are a group, wherein the air inlet door (5-1) is arranged corresponding to one of the delivery and delivery bin positions (2), and the air outlet door is arranged corresponding to one of the other delivery and delivery bin positions (2); holes for cold air circulation are reserved on a bottom plate or a partition plate which needs to be penetrated by an air path of the air inlet door (5-1) to the air outlet door (5-2) or holes for cold air circulation are reserved on the bottom plate and the partition plate which need to be penetrated by the air path of the air inlet door (5-1) to the air outlet door 5-2;

Third mode: the air door is arranged in a mode that transverse layers are used as units, the layers provided with the air door are one or more transverse layers, a group of air doors are arranged in each layer provided with the air door, and the air inlet door (5-1) is arranged corresponding to a delivery warehouse position (2) at one end of the layer; the air outlet door is arranged corresponding to the delivery and delivery bin (2) at the other end, and a pore for cold air circulation is reserved on a partition plate of the adjacent delivery and delivery bin (2);

fourth mode: setting air doors in a unit of a row, wherein the row of the air doors is one row or a plurality of rows, and each row of the air doors is provided with a group of air doors, wherein the air inlet door (5-1) is arranged corresponding to the delivery warehouse position (2) at the upper end or the lower end; the air outlet door is arranged corresponding to the delivery and delivery bin (2) at the lower end or the upper end; a hole for cold air circulation is reserved on a bottom plate (7) between the upper and lower adjacent delivery warehouse positions (2);

a fifth mode: the air inlet door (5-1) is arranged corresponding to all delivery and delivery warehouse positions (2), and the air outlet door (5-2) is arranged corresponding to all delivery and delivery warehouse positions (2);

a sixth mode: the air inlet door (5-1) is arranged corresponding to all delivery and delivery warehouse positions (2), and the air outlet door (5-2) is arranged corresponding to one or a part of delivery and delivery warehouse positions (2); holes for cold air circulation are formed in a bottom plate, a partition plate or the bottom plate or the partition plate, through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2), of the air path;

A seventh mode: the air inlet door (5-1) is arranged corresponding to one or a part of the delivery warehouse (2); the air outlet door is arranged corresponding to all the delivery and delivery bin positions (2); holes for cold air circulation are formed in a bottom plate, a partition plate or the bottom plate or the partition plate, through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2), of the air path;

eighth mode: the air inlet door (5-1) is arranged corresponding to a part of the delivery and delivery bin (2); the air outlet door is arranged corresponding to a part of the delivery and delivery bin (2); holes for cold air to circulate can be formed in the bottom plate, the partition plate or the bottom plate or the partition plate which needs to pass through the air path of the air inlet door (5-1) to the air outlet door (5-2);

ninth mode: the air inlet door (5-1) is arranged corresponding to one delivery and delivery bin (2); the air outlet door is arranged corresponding to a part of the delivery and delivery bin (2); holes for cold air circulation are formed in a bottom plate, a partition plate or the bottom plate or the partition plate, through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2), of the air path;

tenth mode: the air outlet door is arranged corresponding to a delivery and delivery bin (2); the air inlet door is arranged corresponding to a part of the delivery warehouse (2); holes for cold air circulation are formed in a bottom plate, a partition plate or the bottom plate or the partition plate, through which an air path of the air inlet door (5-1) leads to the air outlet door (5-2), of the air path;

When the cabinet body (1) is divided into multiple layers, one delivery and delivery bin (2) is arranged on one layer, and a plurality of delivery and delivery bin (2) are arranged on the other layer, one or more delivery and delivery bin (2) is/are provided with an air inlet door, one or more delivery and delivery bin (2) is/are provided with an air outlet door, and a bottom plate, a partition plate or a bottom plate and a partition plate which are required to pass through in an air path of the air inlet door (5-1) to the air outlet door (5-2) are provided with holes for cold air circulation.

7. The community intelligent catering workstation of claim 1 or 2, wherein: when the delivery and delivery warehouse positions (2) are multiple, two transversely adjacent delivery and delivery warehouse positions (2) are separated by the partition plate (6), the partition plate (6) is in a permanent fixing mode or flexible mode, and the flexible partition plate (6) is one of the following modes:

first form: the partition boards (6) are detachably inserted between two adjacent delivery warehouse positions (2), slots for inserting the partition boards (6) are formed between the two adjacent delivery warehouse positions (2), and the slots are formed on the bottom board (7) and the bottom board bottom or are simultaneously formed on the bottom board (7) and the bottom board bottom;

second form: the partition board (6) is of a structure capable of being folded upwards;

third form: the partition board (6) is of a structure capable of being folded downwards;

Fourth form: the partition board (6) has a structure capable of being folded or folded in the direction of the back board (8).

8. The community intelligent catering workstation of claim 7, wherein: in the form of the second partition (6), the top plate or the back plate of the delivery warehouse (2) is provided with a member capable of temporarily limiting the downward turning or folding of the partition (6) after the partition is turned upwards or folded;

in the form of the third partition board (6), a member for temporarily fixing the partition board (6) to maintain this state when the partition board (6) stands up is provided corresponding to the position where the partition board (6) stands up.

9. The community intelligent catering workstation of claim 7, wherein: in the form of the third partition plate (6), when the partition plate (6) is folded down to the bottom of the delivery warehouse location (2), the partition plate (6) can cover the module heat source (3) of the delivery warehouse location (2) or can expose the module heat source (3).

10. The community intelligent catering workstation of claim 1 or 2, wherein: the front end of the delivery and delivery bin (2) is an electronic sliding door, a door frame (9-1) is arranged at the front end of the delivery and delivery bin (2), a sliding groove or a door frame guide rail is arranged on an upper frame, a lower frame or both of the door frame (9-1), and the bin door (9) can move along the sliding groove or the door frame guide rail;

The upper frame, the lower frame or the upper frame and the lower frame of the door frame (9-1) are provided with racks (9-3) or friction strips, motors (11) are arranged on the bin doors (9) and correspond to the racks (9-3) or the friction strips, output shafts of the motors (11) are provided with output gears (11-2) or output friction wheels, and the output gears (11-2) or the output friction wheels are correspondingly matched with the racks (9-3) or the friction strips.

11. The community intelligent catering workstation of claim 10, wherein: the upper frame, the lower frame or the upper frame and the lower frame of the door frame are provided with guide rails (9-2), the upper end, the lower end or the upper end and the lower end of the bin gate (9) are connected with the guide rails (9-2) through hanging guide sleeves (9-4), the bin gate (9) and the hanging guide sleeves (9-4) can move relative to the guide rails (9-2), racks (9-3) or friction strips are arranged on the sides of the guide rails (9-2), a motor (11) is connected with electric brushes (11-1), the electric brushes (11-1) are in contact connection with the guide rails (9-2), and the electric brushes (11-1) can move relative to the guide rails (9-2).

12. The community intelligent catering workstation of claim 11, wherein: the electric brushes (11-1) are arranged on the hanging guide sleeve (9-4), and one or more electric brushes (11-1) are arranged.

13. The community intelligent catering workstation of claim 12, wherein: the hanging guide sleeve (9-4) is provided with a through hole (9-2-1) for the guide rail (9-2) to pass through, one or more electric brushes (11-1) extend into the through hole (9-2-1) to be in contact with the guide rail (9-2), and when the number of the electric brushes (11-1) is multiple, the electric brushes (11-1) are uniformly distributed by taking the axle center of the guide rail (9-2) as an axle.

14. The community intelligent catering workstation of claim 10, wherein: the rack (9-3) is arranged in the rack sliding groove (9-3-2) without being separated, and the rack (9-3) can move relative to the rack sliding groove (9-3-2).

15. The community intelligent catering workstation of claim 14, wherein: one side or two sides of the rack (9-3) are provided with buffer elastic pieces (9-5).

16. The community intelligent catering workstation of claim 15, wherein: the buffer elastic piece (9-5) is a spring or an elastic adhesive tape.

17. The community intelligent catering workstation of claim 2, wherein: the exhaust pipeline (4) is communicated with the delivery and delivery warehouse (2) through a self-adjusting and automatic sucking interface.

18. The community intelligent catering workstation of claim 17, wherein: the self-adjusting and automatic-sucking connector is a magnetic flexible connector (12);

the magnetic flexible connector (12) comprises a flexible corrugated pipe (12-1) and a magnetic sheet (12-1-2), the flexible corrugated pipe (12-1) is communicated with the exhaust pipeline (4), and the magnetic sheet (12-1-2) is positioned at the front end of the flexible corrugated pipe (12-1).

19. The community intelligent catering workstation of claim 18, wherein: the front end of the flexible corrugated pipe (12-1) is provided with a sleeve edge (12-1-1), the magnetic attraction piece (12-1-2) is positioned in the sleeve edge (12-1-1), and the magnetic attraction piece (12-1-2) is of a structure which can be attracted with a magnetic suction port (12-2) on a meal box placed in the delivery bin position (2) when in use;

The magnetic attraction piece (12-1-2) is provided with a through hole (12-1-2-1), and the relation between the magnetic attraction piece (12-1-2) and the sleeve edge (12-1-1) is one of the following modes:

first form: the magnetic attraction piece (12-1-2) is sleeved on the flexible corrugated pipe (12-1) and is positioned in the sleeve edge (12-1-1);

second form: the magnetic attraction piece (12-1-2) is positioned in the sleeve edge (12-1-1), and the through hole of the magnetic attraction piece (12-1-2) is communicated with the flexible corrugated pipe (12-1).

20. The community intelligent catering workstation of claim 19, wherein: the arrangement mode of the magnetic flexible joint (12) is as follows:

the back plate (8) of the delivery and delivery bin (2) is provided with a mounting hole, the flexible corrugated pipe (12-1) is positioned in the mounting hole, the flexible corrugated pipe (12-1) is communicated with the exhaust pipeline (4), and a gap (C) for the flexible corrugated pipe (12-1) to move is reserved between the flexible corrugated pipe (12-1) and the side wall of the mounting hole.

21. The community intelligent catering workstation of claim 20, wherein: the rear of the flexible corrugated pipe (12-1) is provided with a one-way valve, the one-way valve comprises a valve seat (4-1-2) and an openable valve plate (4-1-1), the valve seat (4-1-2) is provided with a valve hole (4-1-2-1), the valve hole (4-1-2-1) corresponds to a tail end outlet (12-A-1) of the flexible corrugated pipe (12-1), the valve plate (4-1-1) is positioned in the valve hole (4-1-2-1), the diameter of the valve plate (4-1-1) is larger than that of a tail end outlet (12-A-1) of the flexible corrugated pipe (12-1), and a part of the valve plate (4-1-1) is connected with the valve seat (4-1-2) so that when steam is discharged, the part of the valve plate (4-1-1) which is not connected with the valve seat (4-1-2) can be jacked up to realize steam discharge.

22. The community intelligent catering workstation of claim 21, wherein: the mounting hole (35) is detachably connected with the back plate, the mounting shell (36) is arranged at the rear part of the back plate, the mounting shell (36) is provided with the clamping shoulder (36-1), the mounting hole (35) is propped against the clamping shoulder (36-1), and the sealing ring is arranged between the mounting hole (35) and the clamping shoulder (36-1).

23. The community intelligent catering workstation of claim 22, wherein: the valve seat is clamped at the rear part of the mounting hole (35), the raised vertical ring (4-1-2-1) on the valve seat protrudes out of the rear end of the mounting hole (35), and the raised vertical ring (4-1-2-1) is of a structure which is propped against the clamping shoulder (36-1) after being mounted;

or the valve seat is clamped between the mounting hole (35) and the clamping shoulder (36-1);

the backboard (8) is provided with a matching through hole for matching the installation of the installation hole (35); the matched through hole is provided with a notch (8-1-1), one side of the notch (8-1-1) extends along the edge of the matched through hole (8-1) to form an elastic clamping pad (8-1-2), the outer wall of the mounting hole (35) is provided with a fixing pin (35-1), and the fixing pin (35-1) can penetrate through the notch (8-1-1) when in use and can clamp the structure of the clamping pad (8-1-2) after rotating.

24. The community intelligent catering workstation of claim 23, wherein: the front end of the mounting hole (35) is provided with a structure which is convenient for controlling the rotation of the mounting hole (35).

25. The community intelligent catering workstation of claim 22, wherein: the bottom inner wall (36-2A) of the rear pipe (36-2) of the installation housing (36) is not higher than the bottom inner wall (4-1-2-1A) of the raised standing ring (4-1-2-1).

26. The community intelligent catering workstation of claim 25, wherein: the inner wall of the raised standing ring (4-1-2-1) is in a horn mouth shape.

27. The community intelligent catering workstation of claim 17, wherein:

the self-adjusting and automatic-suction connector is a magnetic flexible connector (12); the magnetic flexible connector (12) comprises a magnetic suction port (12-2) with a through hole, the through hole of the magnetic suction port (12-2) is communicated with the exhaust pipeline (4), and the magnetic suction port (12-2) is of a structure which can be attracted with a magnetic attraction piece (12-1-2) connected with a flexible corrugated pipe (12-1) on a meal box placed in the delivery bin position (2) during use.

28. The community intelligent catering workstation of claim 1, wherein: the module heat source (3) is arranged on a bottom plate (7) in the delivery warehouse (2), and a chute (7-1) is arranged at the side of the module heat source (3).

29. The community intelligent catering workstation of claim 28, wherein:

a cargo space motor (14) is arranged in the bottom plate (7), a driving wheel (14-1) is arranged on an output shaft of the cargo space motor (14), and the driving wheel (14-1) extends into the sliding groove (7-1).

30. The community intelligent catering workstation of claim 29, wherein: the driving wheel (14-1) is a gear or a friction wheel.

31. The community intelligent catering workstation of claim 1 or 28, wherein: the work station further comprises a meal box, wherein the meal box comprises an outer sleeve (15) and an inner box (16), the inner box (16) can be arranged in the outer sleeve (15), an opening is formed in the bottom of the outer sleeve (15), and the bottom of the inner box (16) is exposed from the opening in the bottom of the outer sleeve (15) as a heated area (D).

32. The community intelligent catering workstation of claim 31, wherein:

the inner box (16) mainly comprises an inner box body (16-1) for internally containing food in use and a sealing film (16-3) which can temporarily seal the top opening of the inner box body (16-1) in use and can be torn off, wherein the sealing film (16-3) is provided with an exhaust hole.

33. The community intelligent catering workstation of claim 32, wherein: the coat (15) mainly comprises a coat box body (15-1) and an upper cover (15-2) which covers the coat box body (15-1) when in use; an exhaust passage (17) for the meal box is arranged in the upper cover (15-2), and a spherical sac cavity (17-1) is arranged at the inlet end of the exhaust passage (17) for the meal box; the bottom of the elastic spherical bag cavity (17-1) is provided with a bag cavity exhaust port (17-2) corresponding to the exhaust hole (16-3-1) on the sealing film (16-3) during use, and the cutlery box exhaust passage (17) further comprises a one-way valve for preventing gas from flowing backwards from the bag cavity exhaust port.

34. The community intelligent catering workstation of claim 33, wherein: the outlet end of the cutlery box exhaust passage (17) is connected with a magnetic flexible joint mouth (12).

35. The community intelligent catering workstation of claim 33, wherein: the bag cavity exhaust port is provided with a one-way valve for preventing gas from flowing backwards from the bag cavity exhaust port, the one-way valve is a swinging piece (17-3) positioned at the bag cavity exhaust port, and one part of the swinging piece (17-3) is connected with the edge of the bag cavity exhaust port.

36. The community intelligent catering workstation of claim 33, wherein: the bottom of the upper cover (15-2) is provided with a pressing ring (15-2-5) which can be pressed on the edge of the sealing film (16-3) during use.

37. The community intelligent catering workstation of claim 33, wherein: one or more breathing holes (16-3-2) are arranged around the exhaust hole (16-3-1), and the breathing holes (16-3-2) are structures which can be pressed by the surrounding part of the bag cavity exhaust port (17-2) of the elastic spherical bag cavity (17-1) when in use and can be separated from the elastic spherical bag cavity (17-1) when breathing is needed.

38. The community intelligent catering workstation of claim 32, wherein: a clapboard (16-1-1) with holes is arranged in the inner box body (16-1), and the clapboard (16-1-1) with holes divides the inner box body (16-1) into an upper cavity (AA) and a lower cavity (BB).

39. The community intelligent catering workstation of claim 32, wherein: the inner box body (16-1) is an integrated aluminum foil box body or a spliced box body;

the spliced box body comprises an inner box body wall (16-1-2) and an inner box body heating bottom (16-1-3), an opening (16-1-2-5) is formed at the bottom of the inner box body wall (16-1-2), and the inner box body heating bottom (16-1-3) is arranged at the opening.

40. The community intelligent catering workstation of claim 39, wherein: the inner box body wall (16-1-2) is made of nonmetal materials, and the inner box body heating bottom (16-1-3) is an aluminum foil or aluminum composite body;

when the inner box body heating bottom (16-1-3) is an aluminum foil bottom, the connection mode of the inner box body heating bottom and the inner box body wall (16-1-2) is one of the following two modes:

first form: an opening edge (16-1-2-1) extending downwards is arranged at the periphery of the bottom opening of the inner box body wall (16-1-2), a plurality of elastic clamps (21) are arranged at the periphery of the outer side of the opening edge (16-1-2-1), a gap (DD) for accommodating the outer edge of the inner box body heating bottom (16-1-3) is formed between the opening edge (16-1-2-1) and the elastic clamps (21), the outer edge of the inner box body heating bottom (16-1-3) is pressed in the gap by a pressing ring (22), and the pressing ring (22) is clamped by the elastic clamps (21);

second form: the periphery of the bottom opening of the inner box body wall (16-1-2) is provided with an opening edge (16-1-2-1) extending downwards towards the bottom, a plurality of hot melt adhesive nails (23) are arranged around the outer side of the opening edge (16-1-2-1), and after the inner box body heating bottom (16-1-3) covers the opening edge (16-1-2-1), the outer edge (HH) of the inner box body heating bottom (16-1-3) is pressed on the bottom of the inner box body wall (16-1-2) by the hot melt adhesive nails (23);

When the inner box body heating bottom (16-1-3) is an aluminum composite body, the connection form of the inner box body heating bottom and the inner box body wall (16-1-2) is as follows: the aluminum composite body is divided into three layers, wherein the first layer is an aluminum foil layer (16-1-3-1), the second layer is an intermediate layer (16-1-3-2) which is made of the same material as the inner box body wall (16-1-2), the third layer is an aluminum foil layer (16-1-3-3) which is made of the same material as the first layer, and the intermediate layer (16-1-3-2) is sandwiched between the first layer and the third layer;

the periphery of the first layer (16-1-3-1) is retracted into the second layer to form a connecting notch (CC) exposing the second layer, the connecting notch (CC) is connected with the periphery of the bottom opening (16-1-2-2) of the inner box body wall (16-1-2), and the first layer (16-1-3-1) completely covers the bottom opening (16-1-2-2) of the inner box body wall (16-1-2) at the moment.

41. The community intelligent catering workstation of claim 40, wherein: the top end of the elastic card (21) is provided with a protrusion (EE) protruding toward the opening in the direction (16-1-2-1), so that the gap (DD) forms a structure with a small opening and a large interior.

42. The community intelligent catering workstation of claim 41, wherein: the protrusion (EE) is arc-shaped or slope-shaped.

43. The community intelligent catering workstation of claim 33, wherein: a food containing groove (15-2-1) for containing food is arranged above the upper cover (15-2).

44. The community intelligent catering workstation of claim 31, wherein: the bottom of the outer sleeve (15) is provided with a sliding rail (15-1-5).

45. The community intelligent catering workstation of claim 31 or claim 44, wherein: the bottom of the outer sleeve (15) is provided with a rack (15-1-1) or a friction strip.

46. The community intelligent catering workstation of claim 45, wherein:

the bottom of the outer sleeve (15) is provided with a section of box bottom sliding groove (15-1-2), the upper end of the rack (15-1-1) or the friction strip extends into the box bottom sliding groove (15-1-2), and the rack (15-1-1) or the friction strip can move along the box bottom sliding groove (15-1-2).

47. The community intelligent catering workstation of claim 46, wherein:

a box bottom buffer piece (15-1-3) is arranged in the box bottom sliding groove (15-1-2), and the box bottom buffer piece (15-1-3) is arranged on one side or two sides of the rack (15-1-1) or the friction strip.

48. The community intelligent catering workstation of claim 46, wherein: the top end of the rack (15-1-1) or the friction strip is provided with two rows of elastic tooth plates, the elastic tooth plates are divided into a tooth body (15-1-A) and a tooth top (15-1-B) positioned at the top of the tooth body (15-1-A), the tooth top (15-1-B) is an inclined plane which gradually inclines outwards from top to bottom, and a clamping bottom (XD) used for clamping the upper edge of the box bottom sliding groove (15-1-2) in use is formed between the outermost end of the inclined plane and the tooth body (15-1-A).

49. The community intelligent catering workstation of claim 28, wherein: a travel switch (19) which controls the stop of the cargo space motor (14) after the outer sleeve (15) touches is arranged on the backboard (8) corresponding to the delivery cargo space (2) or in the chute (7-1).

50. The community intelligent catering workstation of claim 44, wherein: the sliding rail (15-1-5) is of a structure extending downwards, obliquely downwards or transversely.

51. The community intelligent catering workstation of claim 50, wherein: when the sliding rail (15-1-5) is of a structure extending downwards and obliquely downwards, the lower part of the sliding rail (15-1-5) is of an outwards inclined structure, the bottom plate (7) is also provided with a pressing guide wheel (03), and the pressing guide wheel (03) is positioned in or extends into the sliding groove (7-1); the sliding rail (15-1-5) is in a structure extending transversely, and the pressing guide wheel (03) is in a structure capable of pressing the sliding rail (15-1-5) when in use; the downward pressing guide wheel (03) is configured to press the downward inclined portion of the lower portion of the slide rail when the slide rail (15-1-5) is configured to extend downward and obliquely downward.

52. The community intelligent catering workstation of claim 51, wherein: the pressing guide wheel (03) stretches into the sliding groove (7-1) from the side of the sliding groove (7-1), the pressing guide wheel (03) is arranged on the vertical guide column (05), and the pressing guide wheel (03) can rotate and can move up and down along the vertical guide column (05); springs are arranged above, below or both above and below the downward-pressing guide wheel (03).

53. The community intelligent catering workstation of claim 51, wherein:

when the sliding rail (15-1-5) is of a structure extending transversely and a structure extending obliquely downwards, the front end of the sliding rail is provided with a slope surface which is convenient for guiding the downward-pressing guide wheel (03) to rotate to the sliding rail (15-1-5);

when the slide rail (15-1-5) is of a structure extending obliquely downwards and downwards, and the lower part of the slide rail (15-1-5) is provided with an externally inclined structure (15-B), the front end of the externally inclined structure (15-B) of the slide rail (15-1-5) is provided with a front end inclined surface (OB) which is convenient for guiding the pushing-down guide wheel (03) to rotate to the externally inclined structure (15-B) of the slide rail (15-1-5).

54. The community intelligent catering workstation of claim 1 or 2, wherein: the module heat source (3) is a structure which can be self-adaptively attached to the bottom of the inner box body.

55. The community intelligent catering workstation of claim 54, wherein:

an adjusting spring (01) is arranged at the bottom of the module heat source (3).

56. The community intelligent catering workstation of claim 55, wherein: the number of the adjusting springs (01) is two or more.

57. The community intelligent catering workstation of claim 56, wherein: the adjusting spring (01) is sleeved on the guide post (02), the upper end of the guide post (02) stretches into the bottom of the module heat source (3), the module heat source (3) can move relative to the guide post (02) along the guide post, and the top of the adjusting spring (01) is in contact with or connected with the bottom of the module heat source (3).

58. The community intelligent catering workstation of claim 54, wherein: the bottom of the module heat source (3) is a module spherical surface structure (3A), a lower spherical surface (3B) which can be in contact fit with the module spherical surface structure (3A) is arranged below the module spherical surface structure (3A), and the module spherical surface structure (3A) can be in sliding fit with the lower spherical surface (3B).

59. The community intelligent catering workstation of claim 58, wherein: the device comprises a module heat source (3), and is characterized by further comprising a ball screw (50), wherein a ball (50-1) at the upper end of the ball screw (50) is in ball joint with the module heat source (3), the lower end of the ball screw (50) stretches into a mounting hole (52), the ball screw (50) can swing and move up and down relative to the mounting hole (52), a pressure spring (51) or a tension spring is further arranged in the mounting hole (52), the pressure spring (51) is sleeved on the part of the ball screw (50) stretching into the mounting hole (52), the upper end of the pressure spring (51) is in contact with or connected with the inner wall of the top of the mounting hole (52), and the lower end of the pressure spring (51) is in contact with or connected with a nut (50-2) at the lower part of the ball screw (50); the extension spring is arranged at the bottom of the ball screw (50), the upper end of the extension spring is connected with the lower part of the ball screw (50), and the lower end of the extension spring is connected with the bottom of the mounting hole (52).

60. The community intelligent catering workstation of claim 59, wherein: the upper end ball head (50-1) of the ball head screw (50) passes through the module spherical surface structure (3A) and then is in ball joint with the heating panel (37) of the module heat source (3), an avoidance hole (39-A) is reserved at the position of the upper end ball head (50-1) on the module spherical surface structure (3A) where the ball head screw passes through, and a gap for the ball head screw (50) to swing is reserved between the ball head screw (50) and the avoidance hole (39-A).

61. The community intelligent catering workstation of claim 59, wherein: the upper end ball head (50-1) of the ball head screw rod (50) is in ball hinge joint with the spherical structure (3A) of the module.

62. The community intelligent catering workstation of claim 54, wherein:

the upper end of the ball head screw rod (50) is in ball hinge joint with the module heat source (3), the lower end of the ball head screw rod (50) stretches into the mounting hole (52), the ball head screw rod (50) can move up and down relative to the mounting hole (52), a tension spring (51) or a top spring is further arranged in the mounting hole (52), the tension spring (51) is sleeved on the part of the ball head screw rod (50) stretching into the mounting hole (52), the upper end of the tension spring (51) is in contact with or connected with the top inner wall of the mounting hole (52), and the lower end of the tension spring (51) is connected with a nut (50-2) at the lower part of the ball head screw rod (50); the top spring is arranged at the bottom of the ball screw (50), the upper end of the top spring is connected with the lower part of the ball screw (50), and the lower end of the top spring is connected with the bottom of the mounting hole (52).

63. The community intelligent catering workstation of claim 31, wherein: the utility model also comprises a steaming drawer which is matched with the inner box (16).

64. The community intelligent catering workstation of claim 2, wherein: the exhaust pipeline (4) is connected to a steam recovery system, and the steam recovery system comprises a recovery shell (25), a steam heat exchange pipe (26) and a refrigerant pipe (27); the steam heat exchange tube (26) is positioned in the recovery shell (25), the upper part of the steam recovery tube (26) is communicated with the upper part of the exhaust pipeline (4), and the lower end of the steam heat exchange tube (26) is a condensed water outlet; a refrigerant pipe (27) extends into the recovery housing (25), and the refrigerant pipe (27) is connected to the refrigeration system.

65. The community intelligent catering workstation of claim 64, wherein: the outer wall of the steam heat exchange tube (26) is provided with fins (26-1).

66. The community intelligent catering workstation of claim 64 or 65, wherein: the steam recovery system also comprises a circulating water pump, and a water inlet pipe (28) and a water outlet pipe (29) of the circulating water pump extend into the recovery shell (25).

67. The community intelligent catering workstation of claim 64 or 65, wherein: the exhaust pipeline (4) comprises an exhaust branch pipe (4-2) and an exhaust vertical pipe (4-3); the bottom of the exhaust vertical pipe (4-3) is provided with an outlet, and the bottom of the exhaust vertical pipe (4-3) is provided with a U-shaped reverse water bend (4-B).

68. The community intelligent catering workstation of claim 31, wherein: the outer sleeve (15) is provided with a support bracket (15-5) for supporting the inner box (16), and a support opening (15-5-1) for the inner box (16) to pass through is reserved on the support bracket (15-5).

69. The community intelligent catering workstation of claim 1 or 2, wherein: an infrared detection device for judging whether the goods are placed in the delivery bin (2) is arranged in the delivery bin (2).

70. The community intelligent catering workstation of claim 4, wherein: an air guide inclined plane (5-7) is also arranged in the air duct (5-3), and the air guide inclined plane (5-7) is arranged corresponding to the air inlet door (5-1).