WO2018072505A1

WO2018072505A1 - Vacuum food processing machine

Info

Publication number: WO2018072505A1
Application number: PCT/CN2017/093477
Authority: WO
Inventors: 李成志; 张森华; 刘柯君
Original assignee: 中山市峻国电器有限公司
Priority date: 2016-10-14
Filing date: 2017-07-19
Publication date: 2018-04-26
Also published as: CN107951413A

Abstract

A vacuum food processing machine, comprising a base (1), a food container, a cup cover, a first gas channel, a second gas channel, an evacuating mechanism (3) and a third gas channel; the base (1) is provided with a control mainboard and a motor (12) which is electrically connected to the control mainboard; the food container employs a mixing cup (2) and a storage cup (5); the cup cover is provided with the first gas channel; the food container is provided with the second gas channel; the base (1) is provided with the evacuating mechanism (3) and the third gas channel; the cup cover fits and seals the food container; a first cup cover gas port of the first gas channel is in communication with a sealed cavity for food; a second cup cover gas port of the first gas channel is in communication with a first cup body gas port of the second gas channel; the food container and the base (1) are fitted to each other and transmit power therebetween; when the food container is put on the base (1), a second cup body gas port of the second gas channel is connected to a base gas port of the third gas channel. The vacuum food processing machine is designed to have multiple sections that are separable, such that the base (1) has a simple and compact structure and a smaller volume.

Description

Vacuum food processor

Technical field

The invention relates to the field of food vacuum stirring technology, in particular to a vacuum food processing machine.

Background technique

The existing vacuum food processing machine generally comprises a base, a container and a vacuuming device for vacuuming the container. The base is generally L-shaped, that is, one side of the base base is provided with an upwardly extending extending shell, and the vacuum is evacuated. The road generally extends from the base base to the top of the extension housing and then communicates with the interior of the agitating vessel from the top of the agitating vessel via a connecting arm. The vacuum food processing machine has a large volume and is inconvenient to carry and store.

Summary of the invention

In view of the above problems in the prior art, it is an object of the present invention to provide a vacuum food processor that is compact in construction, requires no additional installation, and can be used in conjunction with a mixing cup or storage cup.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

The invention provides a vacuum food processing machine, including

a base, the base is provided with a motor and a control board, and the motor is electrically connected to the control board;

a food container, the food container is provided with a food cavity, the food cavity is provided with an opening, the food container is a stirring cup, a storage cup, and a food container is provided in the food cup of the stirring cup, the food container Cooperating with the base drive to drive the cutter to pulverize or stir food, the storage cup cooperates with the base to evacuate the food cavity of the storage cup;

a lid for closing the opening of the food cavity to form a sealed food cavity for agitating and/or comminuting food;

The vacuum food processor further includes:

a first gas passage, the first gas passage is disposed on the cup cover, the first gas passage includes a first lid gas port and a second lid gas port, and the first gas passage is used in the first a gas tightly conveyed gas between the cup lid port and the second lid lid port;

a second gas passage, the second gas passage is disposed in the food container, the second gas passage includes a first cup body port and a second cup body port, and the second gas channel is used in the first Body gas The gas is tightly transported between the mouth and the second body port;

a vacuuming mechanism and a third gas passage, wherein the vacuuming mechanism and the third gas passage are disposed on the base, the vacuuming mechanism is electrically connected to the control main board, and the vacuuming mechanism is provided with a suction nozzle and Exhaust nozzle

The third gas passage includes a pump body port and a base port for airtightly conveying gas between the pump body port and the base port; or the third gas channel The utility model comprises a pump body port, a plurality of base ports and a gas path selecting element, wherein the gas path selecting element is electrically connected to the control board, and is configured to select one of the base ports to be airtightly connected according to a control signal of the control board. The pump body port, the third gas passage is for airtightly conveying a gas between the pump body port and the selected base port;

Wherein the pump body air port is airtightly connected to the air suction nozzle of the vacuuming mechanism;

The lid body is sealingly fitted with the food container body, and the first lid lid airtightly communicates with the sealed food chamber when the lid is closed to the opening of the food cavity. And the second cup cover port is airtightly connected to the first cup body port;

The food container body is adapted to be coupled to the base, and the second cup air port is hermetically connected to the base port when the food container is placed in the working position on the base.

The vacuuming gas path of the invention adopts a detachable multi-stage design, and the cup cover, the food container and the base are respectively provided with a part of gas passages, the three gas passages are independent of each other, and the three can cooperate to form a complete vacuuming gas path. . When the lid and the food container are combined, the first gas passage and the second gas passage which are respectively disposed on the lid and the food container are hermetically connected (connected) through the second lid gas port and the first cup mouth; when the food container is placed When the working position is on the base, the second gas passage and the third gas passage which are respectively disposed in the food container and the base are airtightly connected (connected) through the second cup body port and the base port, thereby being formed from the first cup cover The gas path from the gas port to the vacuuming mechanism allows the vacuuming mechanism to extract the gas in the sealed food chamber to form a vacuum environment.

Wherein the first gas passage, and/or the second gas passage, and/or the third gas passage are provided with a one-way valve.

One or more one-way valves are provided on the evacuated air passage formed by the first gas passage, the second gas passage, and the third gas passage, so that the sealed food chamber maintains a vacuum for a long time after performing the vacuuming operation.

Wherein the first gas passage is disposed in the cup cover or outside the cup cover, the second gas passage is disposed in the cup body or outside the cup body, and the third gas passage is disposed in the base or in the base Outside the base.

Wherein the lid includes a lid body for covering the food cavity to form the sealed food cavity, the first lid mouth and the second lid mouth being disposed on the cup body The first gas passage is a gas passage, a gas pipe assembly, or a combination of a gas passage and a gas pipe assembly;

The food container includes a food container body for enclosing the food cavity, the first cup body port and the second cup body port are disposed on the food container body, the second gas The channel is a pneumatic channel, a tracheal component, or a combination of a pneumatic channel and a tracheal assembly;

The base includes a base body, and the base body is provided with a base cavity for accommodating the motor and the vacuuming mechanism, the pump body port is disposed in the base body, and the base port is disposed at the base On the base body, the third gas passage is a gas passage, a gas pipe assembly, or a combination of a gas passage and a gas pipe assembly.

Wherein the second cup cover port is disposed at a lower end or a side of the cup cover body, and the first cup body port is correspondingly disposed at an upper end or a side of the food container body such that the cup When the lid is sealed to the opening of the food cavity of the food container, the second lid gas port is aligned and airtightly connected to the first cup body port;

The second cup body port is disposed at a lower end or a side of the food container body, and the base port is correspondingly disposed at an upper end or a side of the base extending portion, so that the food container is placed on the base The second cup body port is aligned and hermetically connected to the base port when in the working position.

The position of the second cap opening of the first gas passage and its structure are matched with the first cup port of the second gas passage, for example, if the second cap opening is provided at the lower portion of the lid, correspondingly The first body air port is disposed at an upper portion of the base; if the second cup air port is disposed at a side of the cup cover, the first cup body port is correspondingly disposed at a side of the base.

When the lid body is sealingly engaged with the food container body, that is, when the lid body is closed to the food container opening of the food container body, the first gas passage and the second gas passage are hermetically connected (connected); when the food container body The second gas passage and the third gas passage are airtightly connected (connected) when the food container body is in the working position. This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

Wherein the lid includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outwardly from the lid body, the first lid a gas port is disposed on the body of the cup cover;

The first gas passage is a gas passage cavity formed in the lid body and/or the lid extension The two ventilating ends of the airway channel are the first capping port and the second cap port respectively;

Alternatively, the first gas passage is a gas pipe assembly built in the lid body and/or the lid extension, and the two vent ends of the gas tube assembly are the first lid gas port and the first Two cup lids;

Alternatively, the first gas passage is a combination of an air passage passage and an air pipe assembly provided in the cup cover body and the lid extension portion, and the air passage passage is airtightly connected to the air tube assembly, The free end of the air passage and the free end of the air tube assembly are the first cap port and the second cap port;

That is, the first gas passage may be entirely a gas passage, or a complete use of a tracheal assembly, or a combination of a partial air passage and a portion of the air tube assembly. For the case of the combination, how the air passage portion and the air tube assembly portion are distributed in the cup body and the lid extension can be variously designed as needed, and the present invention is not particularly limited. In addition, for the free end of the air passage and the free end of the air tube assembly, which is designed as the first cover port and which is designed as the second cover port, it can be selected as needed, and the technical solution is not particularly limited.

The food container includes a food container body for enclosing the food cavity and a food container extension extending outwardly from the food container body;

The second gas passage is an air passage cavity formed in the food container body and/or the food container extension, and the two ventilating ends of the air passage channel are respectively the first cup body port and the Said second cup body port;

Alternatively, the second gas passage is a gas pipe assembly built in the food container body and/or the food container extension, and the two ventilating ends of the air tube assembly are the first cup body port and the first Two cup body port;

Or the second gas passage is a combination of an air passage passage and an air pipe assembly disposed in the food container body and the food container extension, the air passage channel being airtightly connected to the air pipe assembly, The free end of the air passage and the free end of the air tube assembly are the first cup body port and the second cup body port;

That is, the second gas passage may completely utilize the gas passage, or may be entirely a tracheal assembly, or a combination of a partial air passage and a portion of the air tube assembly. For the case of the combination, the air passage channel portion and the air tube assembly portion are distributed in the food container body and the food container extension portion, and various designs can be performed as needed, and the present technical solution is not particularly limited. In addition, for the free end of the airway channel and the free end of the tracheal assembly, which design is the first cup body port, which design is the second cup body port, according to Need to make a selection, the technical solution is not particularly limited.

The base includes a base body and a base extending portion extending outward from the base body, the base body being provided with a base cavity for accommodating the motor and the vacuuming mechanism;

The third gas passage is a gas passage formed in the base body and/or the extension of the base, and the two ventilation ends of the air passage are respectively the pump body port and the base port;

Or the third gas passage is a gas pipe assembly built in the base body and/or the base extension portion, and the two ventilating ends of the air pipe assembly are respectively the first pump body port and the pedestal port;

Alternatively, the third gas passage is a combination of an air passage passage and an air pipe assembly disposed in the base body and the base extension portion, and the air passage passage is airtightly connected to the air pipe assembly, and the air passage is The free end of the tunnel and the free end of the air tube assembly are the pump body port and the base port;

That is, the third gas passage may completely adopt the gas passage, or completely adopt the gas pipe assembly, or a combination of a part of the gas passage and a part of the air pipe assembly. For the case of the combination, the air passage channel portion and the air tube assembly portion are distributed in the base body and the base extension portion, and various designs can be performed as needed, and the present technical solution is not particularly limited. In addition, for the free end of the air passage and the free end of the air tube assembly, which one is designed as a pump body port, and which one is designed as a base port, it can be selected according to needs, and the technical solution is not particularly limited.

Wherein the second cup cover port is disposed at a lower end or a side portion of the cup cover extension portion, and the first cup body port is correspondingly disposed at an upper end or a side portion of the food container extension portion, such that When the lid is capped to the opening of the food cavity of the food container, the second lid mouth is aligned and hermetically connected to the first lid port;

The second cup body port is disposed at a lower end or a side of the food container extension portion, and the base port is correspondingly disposed at an upper end or a side of the base or the base extension portion, so that the food The second cup body port is aligned and hermetically connected to the base port when the container is placed in the working position of the base.

In this embodiment, the positions of the lid extension, the food container extension, and the base extension are matched to each other. When the lid body is sealingly engaged with the food container body, that is, when the lid body is closed to the food container opening of the food container body, the lid extension is adjacent to the food container extension, so that the first gas passage and the second gas passage are gas Closely connected (connected); when the food container body is in driving engagement with the base body, that is, when the food container body is in the working position, the second gas passage and the third gas passage are airtightly connected (connected). This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

Wherein, the second cup cover port is disposed at a lower end of the cup cover extension portion, the cup cover is provided with a cup cover inner cavity, and the first cup cover air port is airtightly connected to the cup cover inner cavity, The second cup cover port is disposed at a lower end of the cup cover extension;

The food container extending portion is a cup holding portion provided on a side wall of the food container body, wherein the first cup body port is disposed at an upper end of the cup body handheld portion, and the second cup body port is provided At a lower end of the cup body handheld portion;

When the lid covers the food cavity, the lid extension abuts the cup hand, and the second lid mouth of the lower end of the lid extension is aligned and gas The first cup body port located at an upper end of the cup body handheld portion is densely connected to hermetically communicate the first gas passage and the second gas passage.

The base extending portion is a base handheld portion disposed on a side wall of the base body, and the base air port is disposed at an upper end of the base handheld portion;

When the food container is placed in the working position on the base, the lower end of the cup hand portion abuts against the upper end of the base hand portion, and at this time, the second end located at the lower end of the cup hand portion The body port is aligned and hermetically connected to the base port of the upper end of the base hand portion to airtightly communicate the second gas passage and the third gas passage.

Wherein the first air tube assembly includes a transverse air tube extending in a lateral direction, and the second air tube assembly includes a vertical air tube extending in a vertical direction.

The first trachea assembly and the second trachea assembly may include other commonly used pneumatic components, such as a connector, a connecting tube, a valve member, etc., in addition to the lateral air tube and the vertical air tube.

Wherein, the first air pipe assembly further includes a first one-way valve, and the first one-way valve is disposed in front of or behind the horizontal air pipe from a gas path direction.

The above-mentioned gas path direction refers to the flow direction of the gas in the gas path formed by the first gas passage, the second gas passage and the third gas passage being sequentially airtightly connected when the vacuuming mechanism extracts the gas from the sealed food chamber. For a component of the air passage, the side close to the vacuuming mechanism is the front side, and conversely, the side away from the vacuuming mechanism is the rear side. The front of the transverse air pipe refers to the side of the air path close to the vacuuming mechanism, and the rear of the horizontal air pipe means the side away from the vacuuming mechanism. It can be understood that the first air pipe assembly may further include other air circuit components, such as a gas pipe, a connecting member or a valve member, etc., regardless of the configuration of the first air pipe assembly, only one end of the two venting ends is required to be ventilated. The tightness is connected to the sealed food cavity, and the other end is airtightly connected to the first cup body port of the second gas passage.

Wherein, the second air pipe assembly further includes a second one-way valve, and the second one-way valve is disposed in front of or behind the vertical air pipe from a gas path direction.

Wherein the second one-way valve is disposed at the rear of the vertical air pipe, the second air pipe assembly further includes a second connecting pipe located behind the second one-way valve, and one end of the second connecting pipe Gas tightly connected to the rear valve port of the second one-way valve (ie, the two valve ports of the second one-way valve, the one on the air path away from the vacuuming mechanism), and the second connecting pipe One end is the first cup body port, and the other end of the second connecting tube is disposed at an upper end of the cup body hand.

Wherein the second air pipe assembly includes a cup joint disposed at a lower end of the food container extension, the cup body joint is provided with a second vent hole penetrating the cup body joint, and is located on the outer end surface of the cup body joint The opening of the second vent hole is the second cup body port;

The third air pipe assembly includes a base joint disposed at an upper end of the base extension, the base joint is provided with a third vent hole penetrating the base joint, and the third pass on the outer end surface of the base joint The opening of the air hole is the base port;

When the food container body is placed in the working position on the base body, the outer end surface of the cup joint abuts against the outer end surface of the base joint, thereby airtightly communicating the second gas passage and the chamber Said third gas passage.

Wherein the cup body joint has a "convex" shape, and the cup body joint comprises a joint body and a joint boss protruding from an outer end surface of the joint body;

a lower end of the food container extending portion defines a limiting hole, the limiting hole is a stepped hole, and the joint boss is embedded in the stepped hole;

a limiting member spaced apart from the limiting hole is further disposed in the food container extending portion, and a reset elastic member is disposed between the joint main body and the limiting member, and the reset elastic member is used for Applying a thrust to the joint body to abut the joint boss in the stepped hole, and when the joint boss abuts against the stepped hole, the outer end surface of the joint boss protrudes An outer end surface of the stepped hole;

The upper end of the base extending portion is provided with a connecting hole, and the base joint is embedded in the connecting hole, and the outer end surface of the base joint protrudes or is flush with the outer end surface of the connecting hole.

In this solution, the base joint at the upper end of the base extension is fixed, and the cup joint at the lower end of the food container extension is not fixed and can be moved up and down, but will be subjected to upward movement (ie, when moving toward the inside of the food container extension). Reset the return thrust applied by the elastic member. When the food container body is placed in the working position on the base body, the lower end surface of the cup joint will abut the base joint The upper end surface of the cup body joint will press the upper end surface of the base joint, and the reset elastic member will apply a downward reset thrust to the cup joint to further strengthen the lower end surface of the cup joint and the upper end surface of the base joint Sealed connection.

Wherein, the cup joint or the base joint is provided with at least one convex ring on an outer end surface thereof, and the convex ring is disposed around an opening on a corresponding outer end surface of the cup joint or the base joint.

Adding a convex ring to the outer end surface of the cup joint or the base joint can enhance the airtightness of the connection between the cup joint and the base joint.

Wherein, the cup joint and the base joint are made of elastic material, or the outer end surface of the cup joint and the outer end surface of the base joint are made of an elastic material.

Wherein, the cup body joint and/or the base joint are provided with a covering portion at an opening of the outer end surface thereof, and the covering portion is provided with a plurality of air gaps.

The cover portion is provided at an opening of the outer end surface of the cup body joint and/or the base joint to prevent foreign matter from entering the third gas passage.

The control board is disposed in the base extension.

The control board is disposed in the extension of the base to reduce the volume of the base body and the design difficulty thereof, and can fully utilize the space of the base extension.

The first gas passage is an air passage cavity formed in the cup cover body and/or the lid extension portion, and the two ventilating ends of the air passage passage are respectively the first lid lid port And the second cup cover port;

Alternatively, the first gas passage is a combination of an air passage passage and an air pipe assembly provided in the cup cover body and the lid extension portion, and the air passage passage is airtightly connected to the air tube assembly The free end of the air passage and the free end of the air tube assembly are the first cover port and the second cover port;

The second gas passage is formed in the food container body and/or the food container extension The air passage channel, the two ventilating ends of the air passage channel are the first cup body port and the second cup body port respectively;

Alternatively, the second gas passage is a combination of a gas passage cavity and a gas pipe assembly provided in the food container body and the food container extension, the gas passage cavity being airtightly connected to the gas pipe assembly The free end of the air passage and the free end of the air tube assembly are the first cup body port and the second cup body port;

That is, the first gas passage may be completely a gas passage, or a gas pipe assembly may be used entirely, or a combination of a partial gas passage and a partial gas pipe assembly may be employed. For the case of the combination, how the air passage portion and the air tube assembly portion are distributed in the cup body and the lid extension can be variously designed as needed, and the present invention is not particularly limited. In addition, for the free end of the air passage and the free end of the air tube assembly, which is designed as the first cover port and which is designed as the second cover port, it can be selected as needed, and the technical solution is not particularly limited.

That is, the above-mentioned second gas passage may completely adopt the air passage cavity, or completely adopt the air pipe assembly, or adopt a combination of a part of the air passage cavity and a part of the air pipe assembly. For the case of the combination, the air passage channel portion and the air tube assembly portion are distributed in the food container body and the food container extension portion, and various designs can be performed as needed, and the present technical solution is not particularly limited. In addition, for the free end of the air passage and the free end of the air tube assembly, which one is designed as the first cup body port and which one is the second cup body port, it can be selected according to requirements, and the technical solution is not particularly limited.

That is, the above-mentioned third gas passage may completely adopt the air passage cavity, or completely adopt the air pipe assembly, or adopt a combination of a part of the air passage cavity and a part of the air pipe assembly. For the case of the combination, the air passage channel portion and the air tube assembly portion are distributed in the base body, and various designs can be performed as needed, and the present technical solution is not particularly limited. In addition, for the free end of the airway channel and the free end of the trachea assembly, which is the pump body port and which is the base port, it can be selected as needed, and the technical solution is not Specially limited.

The second cup body port is disposed at a lower end or a side of the extension of the food container, and the base port is correspondingly disposed at an upper end or a side of the base, so that the food container is placed on the base. In position, the second cup body port is aligned and hermetically connected to the base port.

In this embodiment, the lid extension and the food container extension are matched to each other. When the lid body is sealingly engaged with the food container body, that is, when the lid body is closed to the food container opening of the food container body, the lid extension is adjacent to the food container extension, and the first gas passage and the second gas passage are gas Closely connected (connected); when the food container body is in driving engagement with the base body, that is, when the food container body is in the working position, the food container extension is adjacent to the base, and the second gas passage and the third gas passage are airtightly connected (connected) ). This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

Wherein the cup cover is provided with a lid inner cavity, the first cup lid air port is in airtight communication with the cup lid inner cavity, and the second cup lid air port is disposed at a lower end of the cup lid extension portion;

The food container extending portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup air passage channel from the bottom of the food container body to the food Extending from a top of the container body, the upper air vent of the cup air path in the upper end of the food container extension is the first cup air port, and the cup air path is located under the food container extension The lower vent of the end is the second cup body port;

When the lid is capped to the food cavity, the lid extension abuts the food container extension, and the second lid mouth of the lower end of the lid extension is aligned and gas a dense connection is located at an upper vent of the cup air passage channel to airtightly communicate the first gas passage and the second gas passage;

When the food container is placed in the working position on the base, the lower end of the food container extension abuts the upper end of the base, and at this time, the lower vent of the cup air path is aligned And being airtightly connected to the base port to airtightly communicate the second gas passage and the third gas passage.

Wherein, the lid body comprises a sealing structure embedded in the inner cavity of the lid, the sealing structure comprising a sealing ring body and a fixing portion protruding from a periphery of the sealing ring body;

The first gas passage includes a fixed shaft hole and an air supply hole opened in the fixing portion, the fixed shaft hole is in airtight communication with the air supply hole, and the fixed shaft hole extends in a lateral direction, the air supply hole Extending vertically, the free end of the air supply hole is the second cup cover port;

When the lid covers the food cavity, the free end of the air supply hole is hermetically connected to the upper vent of the cup air passage.

Wherein, the first gas passage further includes a third one-way valve, wherein a front end valve port of the third one-way valve is airtightly embedded in the fixed shaft hole, and a rear end valve of the third one-way valve The mouth is the first cup cover port.

That is, the valve port at one end of the gas path away from the vacuuming mechanism is defined as the rear valve port, and the valve port at the end close to the vacuuming mechanism is defined as the front end valve port.

Wherein, the first cup cover port is disposed on a bottom surface or an inner wall side of the cup cover.

Wherein, the lid further comprises a buffer cover and a cleaning cover, wherein the lid body forms a lid inner cavity for carrying the buffer cover, and the cleaning cover is capped in the lid of the lid body An opening of the cavity, and a pressure relief valve is disposed on the cleaning cover.

Wherein the third gas passage comprises a first base port and a second base port;

When the food container adopts the storage cup, the food container extension portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup body air passage cavity. Said cup body air passage channel extending from a bottom of said food container body to a top of said food container body, said cup body air passage channel being located at an upper end of said food container extension upper vent is said first a body air port, wherein the lower air vent of the cup air passage channel at the lower end of the food container extension is the second cup body port;

When the food container is the agitating cup, the food container extending portion is a cup holding portion disposed on a side wall of the food container body, and the first cup body port is disposed at the cup body handheld portion The upper end, the second cup body port is disposed at a lower end of the cup body handheld portion;

The first base port and the second base port are disposed on the base body, wherein a position of the first base port corresponds to a position of the lower port and is airtightly connected, The position of the second base port corresponds to the second cup body port provided at the lower end of the cup body handheld portion and is airtightly fitted.

The gas path selecting component is a solenoid valve, the first valve port of the solenoid valve is connected to the first base port, and the second valve port of the solenoid valve is connected to the second base port.

Wherein the third gas passage includes a first base port and a second base port,

The second base port is disposed on the base body, and the first base port is disposed on the base extension, wherein a position of the second base port corresponds to a position of the lower vent The position of the first base port corresponds to the position of the second cup port provided at the lower end of the cup portion of the cup body and is airtightly fitted.

The base includes a base body, and the base body is provided with a base cavity for accommodating the motor and the vacuuming mechanism, and the base cavity is provided with an upward opening;

The base further includes a base cover for closing the base cavity upwardly.

Wherein, the upper end surface of the upper cover of the base is distributed with a plurality of positioning protrusions;

The bottom of the food container is provided with a plurality of positioning grooves respectively corresponding to the positioning protrusions, and the plurality of positioning protrusions can be correspondingly fitted into the corresponding positioning grooves; or the food The bottom of the container is provided with a limiting groove, and the inner wall surface of the limiting groove is engageable with the outer side of the plurality of positioning protrusions.

The food container is secured to the base by a plurality of positioning grooves or a limiting groove.

The shape of the bottom of the storage cup is matched with the shape formed by the inner side of the plurality of positioning protrusions, and the storage cup can be engaged with the space formed by the inner side of the plurality of positioning protrusions. in;

The bottom of the agitating cup is provided with a plurality of positioning grooves respectively corresponding to the positioning protrusions, and the positioning protrusions are correspondingly fitted into the corresponding positioning grooves; or Stir The bottom of the cup is provided with a limiting groove, and the inner wall surface of the limiting groove can be engaged with the outer side of the plurality of positioning protrusions.

That is to say, the upper cover of the base can be assembled and fixed with two kinds of food containers of different structures to realize the dual-purpose function.

The plurality of positioning protrusions are substantially evenly distributed on the concentric circles of the same radius, and the inner sides of each of the plurality of positioning protrusions are located on the first cylindrical surface of the same radius, and the outer sides of each of the plurality of positioning protrusions are located The second cylindrical surface of the same radius has a radius smaller than a radius of the second cylindrical surface.

The third gas passage includes an upper cover joint disposed on the upper cover of the base, and the upper cover joint is provided with a fourth ventilation hole extending through the upper cover joint, and is located on the outer end surface of the upper cover joint The opening of the fourth vent is the second base port;

When the food container adopts the storage cup, the food container extension portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup body air passage cavity, The bottom of the food container body extends toward the top of the food container body, and the upper air vent of the cup air path at the upper end of the food container extension is the first cup body port, the cup body gas path a lower vent of the cavity at the lower end of the food container extension is the second cup body port;

The lower vent of the cup air path is aligned and hermetically communicated with the base port when the food container is placed in the operative position on the base.

Wherein, the upper end surface of the upper cover of the base is provided with a shock absorbing pad, and the damper pad has a plurality of openings facing downwards, and each of the damper grooves respectively corresponds to each of the positioning protrusions And sleeved on the corresponding positioning bumps.

The third gas passage includes an upper cover joint disposed on an upper end surface of the base, the upper end of the upper cover joint protrudes from a lower end surface of the upper cover of the base and extends upward, and the upper cover joint a lower end protrudes from a lower end surface of the upper cover of the base and extends downward, the upper cover joint is provided with a fourth ventilation hole extending through the upper cover joint, and the fourth ventilation hole of the upper end of the upper cover joint The opening is the second base port, and the opening of the fourth vent of the lower end of the upper cover is directly or indirectly airtightly connected to the vacuuming mechanism.

Wherein the second gas passage is an air passage cavity formed in an extension portion of the food container body, and an upper end opening of the air passage passage is the first cup body port, and the air passage channel is The lower end opening is the second cup body port,

The upper end surface of the cushion pad is provided with a sealing protrusion for inserting into the lower end opening of the air passage passage to seal the upper end of the upper cover joint and the second cup body port;

The lower end surface of the cushion is provided with a cushion joint for airtightly fitting the upper end of the bottom cover joint, and the cushion joint is provided with a second connecting hole penetrating the second connecting hole The upper end opening of the connecting hole is opened on the upper surface of the sealing protrusion, and the upper end opening of the second connecting hole is the second base port.

The sealing lug on the upper end surface of the cushion pad is airtightly connected to the second cup body port, and the cushion joint of the lower end surface of the cushion pad is airtightly connected to the upper end of the bottom cover joint, and the cushion pad not only plays a shock absorbing effect In addition, it also functions as a "tightly connected" second gas passage and a third gas passage.

Wherein, the sealing protrusion is provided with a covering portion at an upper end opening of the second connecting hole, and the covering portion is provided with a plurality of air slits.

Wherein, the cushion is made of elastic material.

Wherein the third gas passage comprises a three-way valve, and/or a solenoid valve, and/or a one-way valve, the three-way valve, the solenoid valve, and the one-way valve are hung on the base cover Lower end face

The vacuum food processor further includes a sensor for detecting air pressure and/or temperature, the sensor being coupled to one end of the three-way valve to detect air pressure in the third gas passage.

The motor is vertically disposed in the base cavity, the motor includes a motor body and a motor output shaft extending upward from the motor body, and a carrier plate is further fixed in the base cavity, The carrier plate is provided with a through hole for receiving the motor body or the output shaft of the motor, and the carrier plate divides the base cavity into two parts: an upper base cavity and a lower base cavity.

The lower end surface of the upper cover of the base is provided with a first fixing frame, and the vacuuming mechanism is a micro vacuum pump, the upper end of the micro vacuum pump is embedded in the first fixing frame, and the lower end is supported on the bearing The upper end of the board.

It can be known that the air passage channel is a gas tight gas passage formed in the cup cover, the food container or the base for airtight conveying gas, and the air pipe assembly is used for airtightness. The gas is delivered, including the gas pipe, and/or the gas pipe connection, and/or the valve member.

Compared with the prior art, the vacuum cooking machine provided by the invention has the following beneficial effects:

The vacuuming gas path of the invention adopts a detachable multi-stage design, and the cup cover, the food container and the base are respectively provided with a part of gas passages, the three gas passages are independent of each other, and the three can form a complete vacuum gas when matched. road. When the lid and the food container are combined, the first gas passage is disposed on the lid and the food container The second gas passage is airtightly connected (connected) through the second lid gas port and the first cup body port, and is disposed in the food container, the second gas passage of the base when the food container is placed at the working position on the base, The third gas passage is airtightly connected (connected) through the second cup body port and the base port, thereby forming a complete gas path from the first cup cover port to the vacuuming mechanism, so that the vacuuming mechanism can extract the gas in the sealed inner cavity So that it forms a vacuum environment. With this design, the base structure is simple, compact and smaller.

Compared with the prior art, the vacuum food processing machine provided by the invention has the following beneficial effects:

(1) Using a base, it can be equipped with a mixing cup or a storage cup, so that the user can independently select the stirring and vacuuming function, or only the vacuum storage function, without separately installing different bases, which is convenient for the user to operate, and is beneficial to the user. After using the vacuum storage function, the user can carry the storage cup out.

(2) The airway design is simple and reasonable. The vacuuming gas path of the invention adopts a detachable multi-stage design, and the cup cover, the stirring cup and the base are respectively provided with a part of gas passages, the three gas passages are independent of each other, and only when the three cooperate, a complete vacuum can be formed. Gas line. When the lid and the stirring cup are combined, the first gas passage and the second gas passage which are respectively disposed on the lid and the stirring cup are airtightly connected (connected) through the second lid gas port and the first cup body mouth, when the stirring cup is placed In the working position on the base, the second gas passage and the third gas passage, which are respectively disposed on the stirring cup and the base, are airtightly connected (connected) through the second cup body port and the base port, thereby forming a gas port from the first cup cover to The complete air path of the vacuuming mechanism allows the vacuuming mechanism to extract the gas in the sealed food chamber to form a vacuum environment. The airway design is reasonable, and the connection and use are convenient, which is beneficial to improving the user experience.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic structural view of a vacuum food processing machine according to an embodiment of the present invention;

2 is a schematic structural view of a cup cover, a food container, and a base without an extension portion according to an embodiment of the present invention;

2a is a schematic structural view of a cup cover, a food container and a base having an extension portion according to an embodiment of the present invention;

2b is a schematic structural view of a cup cover and a food container having an extension portion and the base having no extension portion according to an embodiment of the present invention;

2c is a schematic view showing a structure in which a first gas passage is provided on a bottom surface of a cup cover and a second gas passage is disposed in a main body of the food container according to an embodiment of the present invention;

2d is a schematic view showing a structure in which a first gas passage is provided on a bottom surface of a cup cover, and a second gas passage is disposed outside a main body of the food container according to an embodiment of the present invention;

2e is a schematic structural view of the cup cover having an approximately "concave" shape structure, and the second gas passage is disposed in the main body of the food container;

2f is a schematic structural view of the cup cover of the embodiment of the present invention having an approximately "concave" shape structure, and the second gas passage is disposed outside the main body of the food container;

Figure 2g is a schematic view of the first gas passage of Figure 2e disposed on the side wall surface of the cup cover, and the second gas passage is disposed in the main body of the food container;

Figure 2h is a schematic view showing the structure of the first gas passage of Figure 2f disposed on the side wall surface of the cup cover, and the second gas passage being disposed outside the main body of the food container;

2i is a schematic structural view of a cup cover having an approximately inverted "convex" shape structure, and a second gas passage is disposed in the main body of the food container according to an embodiment of the present invention;

2j is a schematic structural view of the cup cover of the embodiment of the present invention having an approximately inverted "convex" shape structure, and the second gas passage is disposed outside the main body of the food container;

Figure 2k is a schematic view showing the structure of the first gas passage of Figure 2i disposed on the side wall surface of the cup cover, and the second gas passage being disposed in the main body of the food container;

Figure 2l is a schematic view of the first gas passage of Figure 2j disposed on the side wall surface of the cup cover, and the second gas passage is disposed outside the main body of the food container;

3 is a partially exploded perspective view of a vacuum food processing machine (a food container is a food container) according to Embodiment 1 of the present invention;

4 is a partially exploded perspective view of a base according to Embodiment 1 of the present invention;

5 is a schematic structural view of a base (the base body is omitted) according to the first embodiment of the present invention;

6 is a schematic structural view of a lower end portion of a base cover provided by Embodiment 1 of the present invention;

7 is an exploded perspective view showing a lower end surface portion of a base cover provided by Embodiment 1 of the present invention;

Figure 8 is an exploded perspective view showing the upper end surface portion of the upper cover of the base according to the first embodiment of the present invention;

9 is a schematic structural view of a base lower cover and a motor according to Embodiment 1 of the present invention;

10 is a schematic structural view of a connection between a food container and a base according to Embodiment 1 of the present invention;

11 is a schematic exploded view of the inner portion of the cup body on the food container according to the first embodiment of the present invention;

12 is a schematic view showing the internal assembly of a first gas passage and a second gas passage according to Embodiment 1 of the present invention;

13 is an exploded perspective view of a gas pipe assembly in a first gas passage and a second gas passage according to Embodiment 1 of the present invention;

14 is a schematic structural view of a lower air pipe head according to Embodiment 1 of the present invention;

15 is a schematic structural view of a base air port according to Embodiment 1 of the present invention;

Figure 16 is an exploded perspective view showing the lid portion of the food container according to the first embodiment of the present invention;

Figure 17 is a cross-sectional view showing a lid portion of a food container according to a first embodiment of the present invention;

18 is a schematic structural view of a cup cover body of a food container according to Embodiment 1 of the present invention;

Figure 19 is a plan view of Figure 1;

Figure 20 is a cross-sectional view taken along line BB of Figure 19 (the upper air pipe head is omitted in the figure);

Figure 21 is an enlarged view of a portion C of Figure 20;

Figure 22 is a cross-sectional view of Figure 20 in which the food container and the base are mated together;

Figure 23 is an enlarged view of the portion D of Figure 22;

Figure 24 is a schematic view showing the structure of a vacuum food processing machine (the food container is a storage cup) according to the second embodiment of the present invention;

Figure 25 is an exploded perspective view showing the food container and the cushion and the upper cover of the base according to the second embodiment of the present invention;

26 is a schematic structural view of a lower end surface of a cushion provided by Embodiment 2 of the present invention;

Figure 27 is a schematic view showing the structure of a food container main body of a food container according to a second embodiment of the present invention;

28 is an exploded perspective view of a lid of a food container according to a second embodiment of the present invention;

Figure 29 is a plan view of Figure 25;

Figure 30 is a sectional view taken along line EE of Figure 29;

Figure 31 is an enlarged view of F of Figure 30;

Figure 32 is an enlarged view of a portion G of Figure 30;

Figure 33 is a schematic view showing the structure of a storage cup and a food container by using a solenoid valve according to a third embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

For the convenience of description, spatially relative terms such as "under", "below", "lower", "above", "upper", etc. may be used herein to describe one element as shown in the drawings. Or the relationship of a feature to another component or feature(s). It can be understood that when an element or layer is referred to as "on", "connected" or "coupled" to another element or layer, Connected to or coupled to another element or layer, or an intervening element or layer.

It is understood that the terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. As used herein, the sing " Further, when used in the specification, the terms "include" and / or "include" are used to indicate the <RTI ID=0.0> </RTI> </ RTI> </ RTI> <RTIgt; The presence or addition of steps, elements, components, and/or combinations thereof. The description of the present invention is intended to be illustrative of the preferred embodiments of the invention. The scope of the invention is defined by the appended claims.

The schematic diagram of the structure of the vacuum food processing machine provided by the embodiment of the invention. The vacuum food processing machine comprises a base, a food container, a cup cover, a first gas passage, a second gas passage, a vacuuming mechanism and a third gas passage; the base is provided with a motor and a control board, and the motor is electrically connected to the control board on. The food container is provided with a food cavity, the food cavity is provided with an opening, the food container is a stirring cup and a storage cup, and the food container of the stirring cup is provided with a cutter, and the food container is matched with the base drive to drive the cutter to crush or stir the food, and store The cup cooperates with the base to evacuate the food compartment of the vacuum storage cup; the lid is used to cover the opening of the food cavity to form a sealed food cavity. The first gas passage is disposed on the cup cover, the first gas passage includes a first lid lid port and a second lid cap port, and the first gas passage is configured to be airtight between the first cap cap port and the second cap cap port Conveying gas. The second gas passage is disposed in the food container, and the second gas passage includes a first cup body port and a second cup body port, and the second gas channel is used for airtightness between the first cup body port and the second cup body port Sexually transporting gas. The vacuuming mechanism and the third gas passage are disposed on the base, and the vacuuming mechanism is electrically connected to the control board, and the vacuuming mechanism comprises a suction nozzle and a discharge nozzle. The third gas passage includes The pump body port and a base port, and the third gas channel is used for airtightly conveying gas between the pump body port and the base port. Alternatively, the third gas passage includes a pump body port, a plurality of base ports, and a gas path selecting component, and the gas path selecting component is electrically connected to the control board, and is configured to select one of the base ports to be airtightly connected to the pump body according to a control signal of the control board. The port, the third gas passage is for airtightly conveying gas between the pump body port and the selected base port. The lid is adapted to be sealed with the food container. When the lid is capped in the opening of the food cavity, the first lid mouth is hermetically connected to the sealed food chamber, and the second lid mouth is airtightly connected to the first cup Body air port; the food container is adapted to the base drive. When the food container is placed in the working position on the base, the second cup body port is airtightly connected to the base port.

The vacuum gas path in the vacuum food processing machine provided by the invention adopts a detachable multi-stage design, and the cup cover, the food container and the base are respectively provided with a part of gas passages, and the three gas passages are independent of each other, and only three of them cooperate. A complete vacuum circuit can be formed. When the lid and the food container are combined, the first gas passage and the second gas passage respectively disposed on the lid and the food container are airtightly connected through the second lid gas port and the first cup body mouth, when the food container is placed on the base In the working position, the second gas passage and the third gas passage which are respectively disposed in the food container and the base are airtightly connected through the second cup body port and the base port, thereby forming a complete gas from the first cup cover port to the vacuuming mechanism. The road allows the vacuuming mechanism to extract the gas in the sealed food cavity to form a vacuum environment. The design of the gas path is reasonable and simple, and the connection and use are convenient, which is beneficial to improve the user's convenience.

As shown in FIG. 2, as one of the embodiments, the lid includes a lid body for covering the food cavity to form a sealed food cavity, and the first cap mouth and the second cap mouth are disposed on The first gas passage is a gas passage cavity integrally formed by the lid body, or the first gas passage is a gas pipe assembly disposed in the lid body.

The food container comprises a food container body for enclosing a food cavity, the first cup body port and the second cup body port are disposed on the food container body, and the second gas passage is a gas path cavity integrally formed by the food container body. Or the second gas passage is a gas pipe assembly provided in the main body of the food container.

The base includes a base body for enclosing the base cavity to receive the motor and the vacuuming mechanism, the pump body port is disposed in the base body, the base air port is disposed on the base body, and the third gas passage is The air passage channel integrally formed by the base body or the third gas passage is a gas pipe assembly disposed inside the base body.

The second cup cover port is disposed at the bottom or the side of the lid body, and the first cup body port is correspondingly disposed on the upper portion or the side of the food container body, so that the lid covers the opening of the food cavity of the stirring cup Time, the first The two cup lid ports are aligned and hermetically connected to the first cup body port.

The second cup body port is disposed at a bottom or a side of the main body of the food container, and the base port is correspondingly disposed at an upper portion or a side of the base body such that the food container is placed at the working position of the base, the second cup The body port is aligned and hermetically connected to the base port.

As shown in Figure 2a, as another embodiment, the lid includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outwardly from the lid body The first cup cover port is disposed on the body of the cup cover;

The first gas passage is an air passage cavity integrally formed in the cup cover body and/or the lid extension portion, and the two ventilating ends of the air passage passage are respectively a first lid cap port and a second cap cap port;

Or the first gas passage is a gas pipe assembly built in the cup cover body and/or the lid extension portion, and the two ventilating ends of the air tube assembly are respectively a first lid lid port and a second lid lid port;

Alternatively, the first gas passage includes an air passage cavity integrally formed in the cup cover body and a gas pipe assembly built in the extension of the cup cover, the gas passage cavity is airtightly connected to the air pipe assembly, and the air passage cavity is free The end is a first cup cover port, and the free end of the trachea assembly is a second cup cover port;

Alternatively, the first gas passage includes a gas pipe assembly built into the body of the cup and an air passage formed integrally in the extension of the cup, the air passage being hermetically connected to the air tube assembly, the freedom of the air tube assembly The end is a first cup body port, and the free end of the air path channel is a second cup body port;

That is, the first gas passage may be entirely a gas passage, or a complete use of a tracheal assembly, or a combination of a partial air passage and a portion of the air tube assembly.

The food container includes a food container body for enclosing a food cavity and a food container extension extending outwardly from the food container body;

The second gas passage is an air passage cavity integrally formed in the food container main body and/or the food container extension portion, and the two ventilating ends of the air passage cavity are respectively a first cup body port and a second cup body port;

Or the second gas passage is a gas pipe assembly built in the food container body and/or the food container extension, the two ventilating ends of the gas pipe assembly are a first cup body port and a second cup body port respectively;

Alternatively, the second gas passage includes an air passage cavity integrally formed in the main body of the food container and an air pipe assembly built in the extension of the food container, the air passage channel being airtightly connected to the air pipe assembly, the air passage channel The free end is a first cup body port, and the free end of the trachea assembly is a second cup body port;

Or the second gas passage includes a gas pipe assembly built in the main body of the food container and an air passage cavity integrally formed in the extension of the food container, the air pipe assembly being airtightly connected to the air passage cavity, The free end of the tracheal assembly is a first cup body port, and the free end of the air path channel is a second cup body port;

That is, the second gas passage may also be completely a gas passage, or a gas pipe assembly may be used entirely, or a combination of a partial gas passage and a partial gas pipe assembly.

The base includes a base body and a base extending portion extending outward from the base body, the base body is configured to enclose a base cavity to receive the motor and the vacuuming mechanism, and the pump body port is disposed in the base body, the base The gas port is disposed on the extension of the base;

The third gas passage is an air passage cavity integrally formed in the base body and/or the extension portion of the base, and the two ventilation ends of the air passage channel are respectively the pump body port and the base port;

Or the third gas passage is a gas pipe assembly built in the base body and/or the base extension, and the two ventilating ends of the air pipe assembly are the pump body port and the base port respectively;

Alternatively, the third gas passage includes a gas passage cavity integrally formed in the base body and a gas pipe assembly built in the extension of the base, the gas passage cavity being airtightly connected to the air pipe assembly, the gas passage cavity The free end is the pump body port, and the free end of the air pipe assembly is a base port;

Alternatively, the third gas passage includes a gas pipe assembly built in the base body and a gas passage cavity integrally formed in the base portion, the gas pipe assembly is airtightly connected to the gas passage cavity, and the gas pipe assembly is The free end is the pump body port, and the free end of the air path channel is a base port;

That is, the third gas passage may also completely adopt the gas passage cavity, or completely adopt the air pipe assembly, or use a combination of a part of the air passage cavity and a part of the air pipe assembly.

The gas passage cavity is a gas tight gas passage for gas-tightly conveying gas, and the gas pipe assembly is for gas-tightly conveying gas, including a gas pipe, and/or a gas pipe connection member, and/or a valve member;

And the second cup cover port is disposed at a bottom portion or a side portion of the cup cover extension portion, and the first cup body port is correspondingly disposed at an upper portion or a side portion of the agitating cup extension portion, so that the cup cover is sealed on the food container When the opening of the food cavity is open, the lid extension is adjacent to the food container extension, and the second lid mouth is aligned and airtightly connected to the first lid lid;

The second cup body port is disposed at the bottom or the side of the extension of the food container, and the base port is correspondingly disposed at an upper portion or a side portion of the base extension portion, so that the food container is placed at the working position of the base, the food container extension portion Adjacent to the base extension, the second cup body port is aligned and hermetically connected to the base port.

It can be known that, in the present solution, the positions of the lid extension, the food container extension, and the base extension are matched to each other, that is, the solution does not include the case where the three do not cooperate. When the lid body is sealingly engaged with the food container body, that is, when the lid body is closed to the food container opening of the food container body, the cup The cover extension is adjacent to the food container extension, and the first gas passage and the second gas passage are airtightly connected (connected); when the food container body is in driving engagement with the base body, that is, the food container body is in the working position, the food container extension portion Adjacent to the base extension, the second gas passage and the third gas passage are hermetically connected (connected). This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

Referring to FIG. 2b, as another embodiment, the lid includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outward from the lid body, The first cup cover port is disposed on the body of the cup cover;

Alternatively, the first gas passage is built into the air tube assembly in the body of the cup and the air passage formed integrally in the extension of the lid, the air passage is airtightly connected to the air tube assembly, and the free end of the air tube assembly It is a first cup body port, and the free end of the air path channel is a second cup body port.

Or the second gas passage includes a gas pipe assembly built in the main body of the food container and an air passage cavity integrally formed in the extension of the food container, the air pipe assembly being airtightly connected to the air passage cavity, The free end of the tracheal assembly is a first cup body port, and the free end of the air path channel is a second cup body port.

The base includes a base body for enclosing the base cavity to receive the motor and the vacuuming mechanism, the pump body port is disposed in the base body; and the third gas passage is a gas path integrally formed in the base The tunnel, or the third gas passage, is a tracheal assembly built into the base body.

And further, the second lid gas port is disposed at a bottom or a side of the lid extension portion, and the first cup body port is correspondingly disposed at an upper portion or a side portion of the food container extension portion, so that the cup lid is sealed to the food container The opening of the food compartment is aligned, and the second cup lid is aligned and hermetically connected to the first lid port;

The second cup body port is disposed at a bottom or a side of the extension of the food container, and the base port is correspondingly disposed at an upper portion or a side of the extension of the base such that the food container is placed at the working position of the base, the second cup The port is aligned and hermetically connected to the base port.

It can be known that in the present solution, the lid extension and the food container extension are matched to each other, that is, the solution does not include the case where the three do not cooperate. When the lid body is sealingly engaged with the food container body, that is, when the lid body is closed to the food container opening of the food container body, the lid extension is adjacent to the food container extension, and the first gas passage and the second gas passage are gas Closely connected (connected); when the food container body is in communication with the base body, that is, when the food container body is in the working position, the food container extension is adjacent to the base, and the second gas passage and the third gas passage are airtightly connected (connected). This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

Hereinafter, the description will be made with respect to different cup lid structures, the first lid cap opening provided on the bottom or inner wall side of the lid, and the second gas passage being provided in the food container or outside the food container.

Referring to FIG. 2c, as one embodiment, when the cup cover adopts the structure of a square cover body, the first cover gas port of the first gas passage is disposed on the bottom surface of the cup cover, and the second gas passage is It is disposed in the main body of the food container.

Of course, as another embodiment, when the lid of the cup adopts the structure of a square lid body, the second gas passage may be disposed outside the main body of the food container when the first lid lid is disposed on the bottom surface of the lid. As shown in Figure 2d.

Referring to FIG. 2e, as one embodiment, when the cup cover adopts an approximately "concave" shape, the first cap opening of the first gas passage may be disposed on the bottom surface of the lid. , The second gas passage may be provided in the body of the food container.

Similarly, when the cup cover adopts an approximately "concave" shape, and the first lid gas port of the first gas passage is disposed on the bottom surface of the lid, the second gas passage may be disposed outside the food container body. The lid has a lid extension extending over the first cup mouth of the second gas passage, as shown in Figure 2f.

Referring to FIG. 2g, as one embodiment, when the lid adopts an approximately "concave" shape, the first lid opening of the first gas passage may be disposed on the inner wall side of the lid. At this time, the second gas passage may be provided in the main body of the food container.

Similarly, when the lid of the cup adopts a structure similar to a "concave" shape, and the first lid gas port of the first gas passage is disposed on the inner wall side of the lid, the second gas passage may be disposed on the food. Outside the container body, as shown in Figure 2h.

Referring to FIG. 2i, as one embodiment, when the cup cover adopts a structure of approximately inverted "convex" shape, the first cap opening of the first gas passage may be disposed on the bottom surface of the cup cover. The second gas passage may be provided in the main body of the food container.

Similarly, when the cup cover adopts a structure of approximately inverted "convex" shape, and the first cover gas port of the first gas passage is disposed on the bottom surface of the cup cover, the second gas passage may be disposed in the food container body. Externally, at this time, the lid has a lid extension, and the lid extension is disposed on the first cup mouth of the second gas passage, as shown in FIG. 2j.

Referring to FIG. 2k, as one embodiment, when the cup cover adopts a structure of approximately inverted "convex" shape, the first lid opening of the first gas passage may also be disposed on the inner wall side of the lid. At this time, the second gas passage may be disposed in the main body of the food container.

Similarly, when the cup cover adopts a structure of approximately inverted "convex" shape, and the first cover gas port of the first gas passage is disposed on the inner wall side of the cup cover, the second gas passage may be disposed at the same Outside the main body of the food container, at this time, the cup cover has a lid extension portion, and the lid extension portion is disposed on the first cup body port of the second gas passage, as shown in FIG. 2I.

The specific structure of the vacuum food processor will be described below in conjunction with the drawings for the above sections.

Embodiment 1

1 is a schematic structural view of a vacuum food processing machine according to a first embodiment of the present invention. In the first embodiment of the present invention, the food container is a stirring cup having a stirring mechanism (hereinafter referred to as the stirring cup 2), and all the above cases will be described in detail with reference to the drawings. This embodiment first focuses on the lid 23, stir Both the mixing cup 2 and the base 1 have an extension.

Referring to FIG. 4, FIG. 5 and FIG. 11, the vacuum food processing machine comprises a base 1, a stirring cup 2 and a lid 23, and the stirring cup 2 comprises a stirring cup main body 22 having the above-mentioned food cavity and cup A lid 23 covers the food cavity and forms the sealed food chamber 20, the agitating cup body 22 is provided with the second gas passage described above, and one end of the second gas passage is airtight through the transverse air tube 237 on the lid 23. Sexually connected to the sealed food cavity 20. And in order to facilitate the delivery of the air in the sealed food chamber 20 of the agitating cup 2 to the first base port, the second cup port of the second gas passage is connected to the first base port on the base 1.

As an alternative embodiment, a first base port may be disposed at an upper portion of the base 1, and a second cup port of the second gas passage is correspondingly disposed at a lower portion of the agitating cup 2. As an alternative embodiment, the first base port may also be disposed at a side of the base 1, and the second cup port of the second gas passage is correspondingly disposed at a side of the agitating cup 2, Thus, when the agitating cup 2 is placed in the working position on the base 1, the first base port can be adjacent to the second cup port of the second gas passage such that the two form a gas-tight connection.

In this embodiment, the base 1 includes a base body 13 and a base handle portion 19 (the base handle portion 19 is a base extension portion). The base handle portion 19 is provided with a hollow cavity body, and the base body 13 is enclosed to form a base. The cavity 13a is provided in the base cavity 13a of the base body 13 to make the overall structure of the base 1 compact. Specifically, the base body 13 has a cylindrical shape, and a plastic member can be used to reduce the weight of the base 1 and realize a lightweight design.

The third gas passage on the base 1 is a third air pipe assembly disposed in the base hand 19, and the third air pipe assembly includes a base joint 19b disposed at an upper end of the base hand 19, and the base joint 19b is provided A third vent hole (not shown) penetrating through the base joint 19b, and an opening of the third vent hole on the outer end surface of the base joint 19b is the first base port.

The base joint 19b is disposed at an upper portion or a side of the base hand portion 19, and the second cup body port of the second gas passage is correspondingly disposed at an upper portion or a side portion of the stirring cup 2, when the stirring cup 2 is placed on the base When the working position is on 1, the first base port on the base joint 19b is in airtight connection with the second cup port of the second gas passage. As a preferred embodiment, the base connector 19b is disposed at an upper portion of the base handle portion 19, that is, the base connector 19b is disposed at an upper end of the base handle portion 19, and the second cup body port pair of the second gas passage is provided. It should be set by the base connector 19b.

Of course, in other embodiments, the base connector 19b can also be disposed on the base handheld portion 19. a side portion (ie, the first base port is located at a side of the base hand portion 19), for example, when the first base port is provided on a side of the base hand portion 19, the stirring cup 2 is placed When the working position on the base 1 is in the working position on the base 1, the second gas passage of the stirring cup 2 is correspondingly disposed on the side of the stirring cup 2, and the second cup air port of the second gas passage is facing the base holding portion 19. The side portion extends until the second cup body port of the second gas passage communicates with the first base port on the base joint 19b on the side of the base hand portion 19 and forms a hermetic connection.

As shown in FIG. 15, in the embodiment, the base joint 19b may be made of an elastic material member, such as soft silicone, so that the base joint 19b can be deformed under force. It can be understood that in other embodiments, the outer end surface of the base joint 19b may be made of an elastic material.

The base joint 19b includes a body 193, a flange 194 extending from an outer circumference of the body 193, and a convex ring 195 disposed on an upper surface of the body 193. A first connecting hole 19f is defined in the upper end surface 19e of the base portion 19, and a protrusion 197 is disposed inside the first connecting hole 19f. When the base connector 19b is engaged in the first connecting hole 19f The body 193 of the base connector 19b is engaged with the first connecting hole 19f, and the convex portion 197 of the first connecting hole 19f is engaged with the body 193 of the base connector 19b and the flange 194, and The outer end surface of the body 193 of the base connector 19b and the outer end surface protruding from the first connecting hole 19f; or the outer end surface of the body 193 of the base connector 19b is flush with the outer end surface of the first connecting hole 19f .

Further, the flange 194 is disposed on the outer end surface of the base joint 19b, and the flange 194 is disposed around the opening on the outer end surface of the base joint 19b. Further, in order to ensure a gas-tight connection between the base joint 19b and the second cup air port of the second gas passage, a cover portion is provided in the opening of the outer end surface of the base joint 19b, and the cover portion is provided with a plurality of air slits 196. Preferably, the air gap 196 is approximately "ten" shaped to facilitate the passage of gas, as well as to prevent foreign matter from entering the air gap 196. It can be understood that in other embodiments, the air gap 196 can also be a font, a m-shaped or a zigzag or the like. It can be understood that, in other embodiments, when the base connector 19b is engaged in the first connecting hole 19f, the outer end surface of the base connector 19b can be protruded from the outer end surface of the base handheld portion 19. 19e settings.

Referring to FIG. 6 and FIG. 7 , the base 1 further includes a base cover 14 that is open at one end of the base cavity 13 a of the base body 13 (the upper opening in FIG. 4 ) and is sealed on the base cavity 13 a. The lower end cover 15 at the other end opening (the lower opening in FIG. 4), the motor 12 is disposed on the base lower cover 15, and the vacuuming mechanism 3 is located at the lower end surface of the base upper cover 14 to the motor 12. Upper surface The space between. Specifically, a carrier plate (not shown) is disposed in the base cavity 13a of the base body 13. The carrier plate is located above the motor 12, and the vacuuming mechanism 3 is fixed to the lower end surface 14a of the base cover 14. And abuts the carrier board. The carrier plate is used to divide the internal space of the base cavity 13a into two parts, so that the motor 12 and the vacuuming mechanism 3 can be properly installed, so as to fully utilize the internal space of the base cavity 13a.

Referring to FIG. 6 to FIG. 8 , in order to properly fix the vacuuming mechanism 3 , a first fixing frame 14 b is disposed on the lower end surface 14 a of the base cover 14 , and the vacuuming mechanism 3 is fixed to the first On the holder 14b. Specifically, the first fixing frame 14b is formed by four side plates fixed on the lower end surface 14a of the base upper cover 14, and the vacuuming mechanism 3 is engaged and fixed to the four side plates.

Further, cushions 32 and 33 are covered on the upper and lower portions of the vacuuming mechanism 3 (the upper portion of the lower end surface 14a of the base upper cover 14). When the vacuuming mechanism 3 is engaged and fixed to the first fixing frame 14b, the cushion 32 provided on the upper portion of the vacuuming mechanism 3 is disposed in close contact with the lower end surface 14a of the base upper cover 14, thereby being able to slow down The shock of the base cover 14 when the vacuuming mechanism 3 is in operation. The cushion 33 disposed at the lower portion of the vacuuming mechanism 3 is attached to the carrier plate in the base cavity 13a, which can further alleviate the vibration caused by the vacuuming mechanism 3 when the motor 12 is in operation. It can be understood that the

cushions

32, 33 are preferably made of a silicone pad or foam.

Further, in order to prevent the suction nozzle 3a of the evacuation mechanism 3 from being clogged with impurities, the vacuum food processor further includes a filter valve (not shown) connected to the suction nozzle 3a of the vacuuming mechanism 3 to enter The air of the air suction nozzle 3a is filtered to prevent the air suction nozzle 3a from being clogged.

The third gas passage further includes a three-way valve 17 and a third one-way valve 16 that are sequentially connected to the base joint 19b. The three-way valve 17 and the third one-way valve 16 are disposed under the base cover 14 On the end face 14a, these lighter components are directly hung on the base cover 14, which can save space in the base cavity. The details will be described below.

As shown in FIG. 6 and FIG. 7, further, a second fixing frame 14c spaced apart from the first fixing frame 14b is further disposed on the lower end surface 14a of the base cover 14, and the base 1 further includes the third a check valve 16 , the third check valve 16 is fixed to the second fixing frame 14 c , and the first interface 16 a of the third check valve 16 is airtightly connected to the suction nozzle 3 a of the vacuuming mechanism 3 , The second port 16b of the three-way valve 16 is hermetically connected to the second cup port of the second gas passage, thereby ensuring that the third check valve 16 can be utilized when vacuuming is performed by the vacuuming mechanism 3. It is ensured that the air in the sealed food chamber 20 of the stirring cup 2 can only pass through the second cup body port of the second gas passage to the suction nozzle 3a of the vacuuming mechanism 3. One-way air intake prevents gas from flowing back from the air suction nozzle 3a of the vacuuming mechanism 3 to the second body air port of the second gas passage, ensuring that the sealed food chamber 20 of the stirring cup 2 can be maintained after vacuuming Vacuum environment.

Further, the second fixing frame 14c includes a first strip 141 and a second strip 142 which are spaced apart from each other. The first strip 141 and the second strip 142 are separated from the lower end surface 14a of the base upper cover 14 respectively. The first clamping groove (not shown) and the second clamping groove (not shown) are disposed, and the valve body of the third one-way valve 16 is disposed between the first strip 141 and the second strip 142. The first interface 16a of the third one-way valve 16 is engaged with the first clamping groove, and the second interface 16b of the third one-way valve 16 is engaged with the second clamping groove. The design of the second fixing frame 14c is provided on the lower end surface 14a of the base cover 14 to facilitate the fixing of the third one-way valve 16 to the lower end surface 14a of the base cover 14, and is also advantageous. The line of the third check valve 16 is connected to the suction nozzle 3a of the vacuuming mechanism 3.

In this embodiment, the base 1 further includes a three-way valve 17 fixed to the lower end surface 14a of the upper cover 14 of the base. The three-way valve 17 includes a first connecting end 17a, a second connecting end 17b and a third connecting end. 17c, the first connecting end 17a of the three-way valve 17 is hermetically connected to the second interface 16b of the third one-way valve 16, and the second connecting end 17b of the three-way valve 17 is hermetically connected to the second gas a second cup body port of the passageway to enable air in the sealed food chamber 20 of the agitating cup 2 to pass through the three-way valve 17 to the third one-way valve 16 through the second cup body port of the second gas passage until the The effect of the suction of the suction nozzle 3a of the vacuuming mechanism 3 is that the third one-way valve 16 and the three-way valve 17 are both disposed on the lower end surface 14a of the base upper cover 14, so that the entire connecting pipe is simple and has It is beneficial to reasonably save the space inside the base cavity 13a.

Further, in order to facilitate the fixing of the three-way valve 17, a first bracket 14d is disposed on the lower end surface 14a of the base cover 14, and the first bracket 14d is a hollow square frame, and the three-way valve 17 is fixed to the first Inside a square frame of a bracket 14d.

In the present embodiment, in order to facilitate the detection of the pressure value in the sealed food chamber 20 of the agitating cup 2, a pressure sensor 171 is connected to the third connecting end 17c of the three-way valve 17, and the pressure sensor 171 is connected. It is electrically connected to the control board 11 for detecting the pressure value in the sealed food cavity 20 in the stirring cup 2. Specifically, when the sealed food chamber 20 of the agitating cup 2 is evacuated by the vacuuming mechanism 3 described above, the pressure sensor 171 can detect the negative pressure value in the sealed food chamber 20 of the stirring cup 2 and determine the Whether the negative pressure value is equal to the preset pressure value, and if so, determining that the agitating cup 2 is evacuated, and at this time, the pressure sensor 171 can send a vacuuming completion signal to the control main board 11, then the control The main board 11 can control the vacuuming mechanism 3 to stop vacuuming by a control circuit thereon. Using pressure sensor 171 To detect the negative pressure value inside the stirring cup 2, the pressure value inside the sealed food chamber 20 of the stirring cup 2 can be detected in time, and when the vacuuming is completed, the closing can be automatically performed, and it is not necessary to think that the operation is convenient for the user. Determine the situation of vacuuming.

Referring to FIG. 4 and FIG. 8 , a plurality of positioning protrusions 143 are disposed on the upper end surface 14 e of the base cover 14 , and the plurality of positioning protrusions 143 are evenly distributed along the center of the base cover 14 in the stirring cup. A plurality of positioning grooves (not labeled) corresponding to the positioning protrusions 143 are respectively disposed at the bottom of the second positioning protrusions 143, and the plurality of positioning protrusions 143 are correspondingly fitted into the positioning grooves. It can be understood that a limiting groove (not labeled) can be disposed at the bottom of the stirring cup 2, and an inner wall surface of the limiting groove can be engaged with the outside of the plurality of positioning protrusions 143.

Preferably, the plurality of positioning protrusions 143 are substantially evenly distributed on the concentric circles of the same radius, and the inner sides of the plurality of positioning protrusions 143 are located on the first cylindrical surface of the same radius, and the outer sides of the plurality of positioning protrusions 143 are located at the same radius. On the second cylindrical surface, the radius of the first cylindrical surface is smaller than the radius of the second cylindrical surface.

Further, in order to alleviate the vibration caused by the stirring cup 2 and the base cover 14 during the vacuuming and stirring operation, the base 1 further includes a cushion 18, and the cushion 18 is integrally formed with the positioning bump 143 corresponding to the cushion pad groove 18a, when the cushion 18 is connected to the base cover 14, each positioning protrusion 143 of the base cover 14 is correspondingly fastened to each of the cushion grooves 18a. Therefore, when the stirring cup 2 is connected to the base 1, the bottom of the stirring cup 2 can be placed on the cushion 18 and located in the outer ring space formed by the plurality of cushion pad grooves 18a. Therefore, the stirring cup 2 can be positioned and connected, and the shock feeling during vacuuming or stirring can be slowed down. Preferably, the cushion 18 is made of a resilient material member.

Further, a rotor 144 and a through hole 145 penetrating from the upper end surface 14e to the lower end surface 14a are disposed on the upper end surface 14e of the base upper cover 14. The rotor 144 is disposed coaxially with the through hole 145, and the motor 12 includes The motor body 12a (see FIG. 9) and the output shaft 12b (see FIG. 9) are connected to the rotor 144 through the through hole 145 to drive the rotor 144 to rotate. That is, when the agitating cup 2 is placed on the base 1, the agitating mechanism, that is, the cutter (see FIG. 10), in the agitating cup 2 is correspondingly coupled with the rotor 144 to enable the rotor 144 to be driven when rotated. The cutter in the stirring cup 2 is rotated to achieve the stirring work.

Referring to FIG. 4 and FIG. 9 , in the embodiment, in order to facilitate the fixing of the motor 12 , a accommodating cavity 151 for receiving and fixing the motor 12 is disposed on the base lower cover 15 , and the accommodating cavity 151 is Bottom wall opening A plurality of heat dissipation holes 152 are provided for dissipating heat generated by the motor 12. Preferably, the heat dissipation hole 152 is dispersedly disposed on the surface of the entire base lower cover 15, so that the heat inside the base cavity 13a of the base body 13, the air discharged from the exhaust nozzle 3b of the vacuuming mechanism 3, and the motor 12 can be emitted. The heat is dissipated to the outside of the base body 13 to prevent the internal temperature of the base cavity 13a of the base body 13 from being excessively high, thereby affecting the use of the vacuuming mechanism 3, the motor 12, and the control board 11. In addition, by providing the heat dissipation holes 152 in the bottom cover 15 of the base, heat dissipation can be avoided, and the heat dissipation holes 152 can be directly opened on the outer surface of the base body 13 to easily cause dust accumulation or water seepage. It is advantageous to maintain the cleaning of the base body 13 and the good appearance decoration effect.

Further, the base 1 further includes a carrier 15a and a damper plate 15b fixed to the lower cover 15 of the base, the motor 12 is fixed in the carrier 15a, and the damper plate 15b is fixedly connected to the carrier 15a, and The damper plate 15b is located above the motor 12. Specifically, the carrier 15a includes a top plate (not labeled), a bottom plate 154, and side plates 155 respectively connected between the top plate and the bottom plate 154. The top plate, the bottom plate 154 and the side plate 155 are connected to form a hollow wedge-shaped cavity. The motor 12 is fixed to the wedge-shaped cavity of the carrier 15a, and the side plate 155 is fixedly attached to the sidewall of the motor 12, and the top plate and the bottom plate 154 are respectively spaced apart from the upper surface and the lower surface of the motor 12. The carrier 12 is fixedly mounted by the carrier 15a, and then the carrier 15a is fixed to the base lower cover 15, so that the motor 12 can be fixed, and the carrier 15a can be used to slow down the motor. 12 affects the vibration of the base lower cover 15 during use.

The above-mentioned damper plate 15b is attached to the top plate of the carrier 15a, so that the motor 12 can be cushioned and damped, and the noise and vibration feeling of the vacuum food processing machine during use can be reduced. Preferably, the damping plate 15b may be a silicone plate or a spring plate.

In this embodiment, the control board 11 is preferably disposed in the hollow cavity of the base hand 19 to save space of the base cavity 13a of the base body 13. It can be understood that in other embodiments, the control board 11 can also be directly disposed in the base cavity 13a of the base body 13. In order to facilitate the control of the working state of the vacuuming mechanism 3, the base 1 further includes a switch button 19c disposed on the base handheld portion 19 and electrically connected to the control mainboard 11 for controlling the opening or closing of the vacuuming mechanism 3. . Specifically, the switch button 19c can be disposed at a position of the base handheld portion 19 near the base lower cover 15 to facilitate connection with the control board 11 and also facilitate user pressing operation.

Further, in order to facilitate the operation of the user in different environments, the luminaire assembly is disposed in the hollow cavity of the base handheld portion 19, and the luminaire assembly includes a substrate 191 electrically connected to the control mainboard 11. And a plurality of lamp beads (not labeled) disposed on the substrate 191, the substrate 191 is fixedly connected to the control main board 11 to fix the substrate 191 in the hollow cavity of the base hand portion 19. Preferably, in order to facilitate the light transmission of the lamp bead 192, the base handle portion 19 further includes a light transmissive surface 193 disposed toward the light transmissive surface 193 and emitted through the light transmissive surface 193. When the user is used in low light or dark environment, the lamp bead 192 can be used for illumination, which is beneficial to the user's operation. By adopting the design that the lamp assembly and the control main board 11 are all disposed in the hollow cavity of the base hand 19, the inner space of the hollow body of the base hand 19 can be fully utilized, so that all the devices are concentrated on the base of the base body 13. The design in the cavity 13a has a reasonable spatial arrangement, and also facilitates the connection of the vacuuming mechanism 3 and the motor 12 to the control board 11 respectively.

In addition, in order to control the moving frequency of the motor 12, a plurality of control buttons 19d may be disposed on the light transmissive surface 193 of the base hand portion 19, and the plurality of control buttons 19d are sequentially arranged along the extending direction of the base hand portion 19, and each A control button 19d is respectively disposed corresponding to each of the lamp beads 192. The control button 19d is electrically connected to the control board 11 and the motor 12 for controlling the frequency of movement of the motor 12. In the specific operation, each of the above-mentioned control buttons 19d respectively represents different motion frequencies. For example, when the control buttons 19d are three, the motion frequencies of the motors 12 corresponding to the three control buttons 19d are sequentially increased. Low, mid and high gear. When the user presses the first control button 19d, that is, corresponds to the low gear position, the motor 12 moves to the lowest frequency; when the user presses the third control button 19d, that is, corresponds to the high gear position, the motion frequency of the motor 12 The maximum motion frequency is reached. The control button 19d is used to control the frequency of movement of the motor 12, which can facilitate the user to control the frequency at which the motor 12 agitates the food in the mixing cup 2, so that the frequency of the stirring is more controllable.

Referring to Figures 3, 5, 10, and 11, the agitating cup 2 further includes a cup holder 24 having a cutter 24a extending into the sealed food cavity 20 of the agitating cup body 22. The cutter 24a is connected to the rotor 144 (see FIG. 8) on the upper end surface 14e of the base cover 14 to realize the rotation of the rotor 144 and the cutter 24a through the output shaft 12b of the motor 12 (see FIG. 9). The food in the food chamber 20 is sealed for the purpose of agitation.

The agitating cup main body 22 is provided with a cup holding portion 22a (i.e., a stirring cup extending portion) having a hollow cavity. Specifically, the cup holding portion 22a is disposed on the outer wall of the agitating cup main body 22, and the cup holding portion 22a includes a first outer casing 221 integrally formed on the outer wall of the agitating cup main body 22 and the first outer casing 221 The second outer casing 222 is fixedly connected, and the inner space formed by the first outer casing 221 and the second outer casing 222 is the hollow cavity, and the second gas passage is disposed in the hollow cavity.

It can be understood that, as another embodiment, the cup hand 22a can be a hollow rib integrally formed on the outer wall of the stirring cup body 22, and the hollow rib extends from the bottom of the stirring cup body 22 to the top thereof. And the hollow rib has the air passage channel described above, and the second gas passage is the air passage channel.

As shown in FIG. 13, in order to facilitate the transportation of air, the second gas passage is a second air pipe assembly disposed in the cup hand 22a, and one end of the second air pipe assembly is airtightly connected to the inside of the mixing cup 2. The other end is disposed at a lower portion or a side of the cup body portion 22a (ie, the two venting ends of the second air tube assembly are respectively the first cup body port and the second cup body port). When the stirring cup 2 is placed in the working position on the base 1, the other end of the second air pipe assembly (ie, the second cup air port of the second gas passage) is airtightly connected to the first of the base 1 Base port. It can be understood that, in other embodiments, the second gas passage may be built in the agitating cup body 22 or the air passage in the cup hand 22a, and the two ventilating ends of the air channel are respectively The first cup body port and the second cup body port.

Alternatively, the second gas passage includes a combination of an air passage passage provided in the agitating cup main body 22 and a trachea assembly built in the cup holding portion 22a, and the air passage cavity and the cup body in the agitating cup main body 22. The air tube assembly in the hand-held portion 22a is hermetically connected, and the free end of the air passage in the stirring cup body 22 is the first cup body port, and the free end of the air tube assembly in the cup hand portion 22a is the above The second cup body port.

In the present embodiment, the air pipe assembly is a structure capable of realizing the air in the inner cavity of the agitating cup 2 to the base joint 19b on the base 1, and the air pipe assembly may include a gas pipe, and/or a gas pipe connection, and / or valve parts. The second air tube assembly includes a vertical air tube 216a that extends vertically.

In order to ensure a gas tight connection between the air tube assembly and the base joint 19b, the second air tube assembly may include a second one-way valve 216 that maintains the agitating cup 2 after it has been evacuated. Vacuum degree. The second check valve 216 is disposed in front of or behind the vertical air tube 216a from the air path direction.

It can be understood that the gas path direction in the embodiment of the present invention means that when the vacuuming mechanism extracts the gas from the sealed food cavity, the gas is sequentially airtight in the first gas channel, the second gas channel, and the third gas channel. The flow direction in the gas path formed by the sexual connection is such that the side close to the vacuuming mechanism is the front side for a certain component on the air passage, and the side away from the vacuuming mechanism is the rear side.

As one of the embodiments, the second one-way valve 216 is disposed at the rear of the vertical air tube 216a, and the second one-way valve 216 is configured to enable air from the sealed food chamber 20 of the stirring cup 2 to be The second check valve 216 is unidirectionally charged, and cannot be reversely conveyed.

Further, the second air pipe assembly further includes a second connecting pipe 215 located behind the second one-way valve 216, and one end of the second connecting pipe 215 is airtightly connected to the rear end valve of the second one-way valve 216 The other end of the second connecting tube 215 is a first cup body port, and the other end of the second connecting tube 215 is disposed at an upper end of the cup hand portion 22a. In the present embodiment, in order to facilitate the connection of the air pipe, the second connecting pipe 215 is a pipe having an approximately "Z" shape to facilitate connection with the lateral air pipe 237 of the cup cover 23 and the vertical air pipe 216a.

Further, the second air pipe assembly further includes a cup joint 213 disposed at a lower end of the cup body, the cup joint 213 is provided with a second vent hole (not labeled) penetrating the cup joint 213, and the cup body is located at the cup body The opening of the second vent hole on the outer end surface of the joint 213 is the second cup body port. When the agitating cup body 22 is placed in the working position on the base 1, the outer end surface of the cup joint 213 abuts against the outer end surface of the base joint 19b, thereby hermetically communicating the second gas passage and the third gas passage. .

As shown in FIG. 11, FIG. 13, and FIG. 21, in the present embodiment, the cup joint 213 has a "convex" shape, and the cup joint 213 includes a joint main body 213a and an outer end surface of the joint main body 213a. a joint boss 213b; a limiting hole 21a is formed at a lower end of the cup holding portion 22a, the limiting hole 21a is a stepped hole, and the joint boss 213b is embedded in the limiting hole 21a; in the cup holding portion 22a, There is also a limiting member 210a spaced apart from the limiting hole 21a. A reset elastic member 214 is disposed between the joint main body 213a and the limiting member 210a, and the return elastic member 214 is used for applying a thrust force to the joint main body 213a. 213b abuts in the limiting hole 21a, and when the joint boss 213b abuts against the limiting hole 210a, the outer end surface of the joint boss 213a protrudes from the outer end surface of the limiting hole 210a. That is, one end surface of the joint boss 213b protrudes from the lower end surface of the cup hand 22a of the stirring cup 2, thereby facilitating the connection of the cup joint 213 and the base joint 19b.

It can be understood that, in other embodiments, when the cup joint 213 is fixed in the fixing hole 210, one end end surface of the joint boss 213b can also be under the cup holding portion 22a of the stirring cup 2. The end face is flush, and at this time, when the base joint 19b is provided, the upper end surface of the body 193 of the base joint 19b can be correspondingly protruded from the upper surface 19e of the base hand portion 19.

In addition, the cup joint 213 may not be provided with the reset elastic member 214 and the limiting member 210b, but the reset elastic member 214 and the limiting member 210b may be disposed on the base joint 19b.

In addition, at least one ring of convex rings may be disposed on the outer end surface of the cup joint 213, and the convex ring is disposed around the opening on the outer end surface of the cup joint.

In addition, the cup joint 213 may be made of a resilient material member or, alternatively, the cup joint 213 The outer end face is made of an elastic material such as soft silicone.

Referring to FIG. 11 and FIG. 12, further, in order to facilitate opening the lid 23 after the stirring work is completed, the stirring cup 2 further includes a switch bracket 25 and a reset button 26 connected to the switch bracket 25, the switch bracket 25 The second switch is disposed in the second gas passage, and one end of the switch bracket 25 is connected to the second connecting pipe 215. The base cover 14 of the base 1 is provided with a micro switch structure 14f, and the other end of the switch bracket 25 The micro switch structure 14f is placed close to the base 1. The reset button 26 is disposed on the cup hand 22a, and the reset button 26 is connected to the switch bracket 25. The reset button 26 is used to press the switch bracket 25 such that the other end of the switch bracket 25 faces the micro motion. The direction of movement of the switch structure 14f is inconsistent with the microswitch structure 14f, at which point the lid 23 can be opened relative to the agitator cup body 22. Specifically, the switch bracket 25 includes a support end 25a and a fixed end 25b. The support end 25a of the switch bracket 25 supports and fixes one end of the second connecting tube 215. The reset button 26 is connected to the support of the switch bracket 25. The micro switch 146 includes a micro switch 146 disposed in the base cavity 13a of the base body 13 of the base 1 and a pressing block 147 disposed on the upper end surface 14e of the base cover 14 of the base 1 . The pressing block 147 is connected to the micro switch 146. The fixed end 25b of the switch bracket 25 is disposed adjacent to the pressing block 147. In the initial state, when the lid 23 is sealed and closed with the stirring cup body 22, the switch bracket 25 is The fixed end 25b and the pressing block 147 have a certain distance therebetween, and the two do not touch each other. At this time, the micro switch 146 connected to the pressing block 147 is not triggered, and the user can start the motor 12 to the stirring cup body 22 The food inside is stirred.

When the user needs to open the lid 23 after the stirring is completed, the pressing button 26 can be pressed, and the pressing button 26 applies a pressing force to the switch bracket 25, so that the fixed end 25b of the switch bracket 25 faces the same. The pressing block 147 of the micro switch structure 14f moves in direction until it abuts against the pressing block 147 of the micro switch structure 14f. At this time, the micro switch 146 is triggered, and the micro switch 146 sends the trigger signal to the control. The main board 11, at this time, the control main board 11 sends the signal to the motor 12, at which time the motor 12 cannot be activated, and the cup cover 23 can be opened relative to the agitating cup main body 22. By pressing the reset button 26, the fixed end 25b of the switch bracket 25 is prevented from colliding with the pressing block 147, so that the lid 23 can be automatically opened relative to the stirring cup body 22, thereby facilitating the use of the motor 12 After the food in the mixing cup main body 22 is processed, the user can open the lid 23 in time, which is convenient and quick.

In addition, by judging whether the switch bracket 25 and the micro switch structure 14f are in conflict with each other to control the motor 12 to be in a startable or unactuatable state, it is possible to prevent a child or a user from operating by mistake. 23 has not yet had a food splash accident caused by opening the motor 12 when the agitator cup body 22 is closed, ensuring the safety of use of the vacuum food processor.

Further, in order to facilitate the control, the reset button 26 can be restored to the original position after pressing, so that the user covers the lid 23 and the stirring cup body 22, the reset button 26 includes the button body (not labeled) and the first return spring. The button body is disposed on the agitating cup body 22, one end of the first return spring is connected to the button body, and the other end of the first return spring is connected to the supporting end of the switch bracket 25. 25a.

Further, in order to facilitate the user to open the lid 23 after pressing the reset button 26, the switch bracket 25 can also return to the initial state when the reset button 26 returns to the original position, that is, the fixed end of the switch bracket 25. There is a gap between the 25b and the pressing block 147 of the micro switch structure 14f. The avoidance slot 25c is provided at a position of the switch bracket 25 near the fixed end 25b thereof, and the second recess is provided in the cutout 25c. The spring 25d; when the button body 261 returns to the original position, the second return spring 25d can provide a restoring force so that the fixed end 25b of the switch bracket 25 is away from the pressing block 147 of the micro switch structure 14f, and the user can press the cup The lid 23 is covered with the agitating cup main body 22.

Referring to FIG. 17 to FIG. 19, in the embodiment, the lid 23 includes a lid body 23b and a lid extension 231 extending outward from the lid body 23b. The first lid lid 237a is disposed at The first gas passage is the air tube assembly provided in the lid extension 231 of the lid body 23b. Of course, it can be understood that, in other embodiments, the first gas passage may be an air passage formed integrally with the lid 23, or the first gas passage includes a gas path integrally formed with the lid 23. The combination of the lumen and the tracheal assembly disposed on the lid extension 231.

Specifically, the first gas passage includes a lateral air tube 237 extending in a lateral direction, and the outlet end of the horizontal air tube 237 facing the sealed food chamber 20 is the first cover port 237a, and the horizontal air tube 237 is connected to the second connecting tube 215. One end of the outlet is the second lid opening 237b.

It can be understood that, in order to further ensure the airtightness of the connection, the first air pipe assembly may further include a first one-way valve (not labeled), and the first one-way valve may be disposed in the lateral direction from the air path direction. The front or rear of the air tube 237.

Further, the cup main body 23b is connected to the outer circumference of the agitating cup main body 22, and the cup main body 23b is provided with a gas outlet 23a that communicates with the sealed food chamber 20 of the agitating cup main body 22, and the cup extending portion 231 is provided with communication. To the extension shaft hole 232 of the gas outlet 23a, the above-mentioned lateral air tube 237 extends into the extension shaft hole 232 and is hermetically connected to the gas outlet 23a. That is, when performing vacuuming work, The direction of the gas path in the sealed food chamber 20 of the agitating cup body 22 (shown by the direction of the arrow in FIG. 19): the air is sequentially vented to the gas outlet 23a of the cup body 23b via the sealed food chamber 20 of the agitating cup body 22. And entering into the lateral air pipe 237 to the second gas passage (ie, the second connecting pipe 215, the second one-way valve 216 and the vertical air pipe 216a) to the cup joint 213 and the base joint 19b on the base hand 19 The three-way valve 17 and the third check valve 16 are supplied to the suction nozzle 3a of the vacuuming mechanism 3.

In addition, the lid 23 further includes a cleaning cover 23c and a pressure relief valve 23d disposed on the cleaning cover 23c. The cleaning cover 23c is sealed at the gas outlet 23a of the lid body 23b, and the cleaning cover 23c can be used to facilitate the user. The cup body 23b is cleaned. In addition, the pressure-reducing valve 23d is disposed on the cleaning cover 23c for relieving the pressure in the sealed food chamber 20 of the agitating cup body 22, thereby facilitating the user to quickly after vacuuming. The cleaning cover 23c and the lid main body 23b are opened to facilitate pouring the food in the stirring cup main body 22.

Further, in order to prevent food residue from entering the gas outlet 23a and the first gas passage 21 on the lid body 23b during agitation, the lid 23 further includes a buffer cover 23e provided to the stirring The inner cavity 233 of the cup body 22 sealing the food cavity 20 forms a cup inner cavity 234 in the cup body 23b for carrying the inner cavity 233 of the buffer cover 23e. The cup inner cavity 234 faces the agitating cup body 22. The sealed food cavity 20 is disposed and in communication with the sealed food cavity 20 of the agitator cup body 22. By providing the cover cover 23e on the lid body 23b, the slag or the like when the food in the agitating cup main body 22 is stirred can flow back into the agitating cup main body 22 along the buffer cap 23e, and at the same time, The food debris is prevented from entering the lateral air pipe 237, and the horizontal air pipe 237 is prevented from being blocked, thereby ensuring the smooth flow of the air passage during vacuuming, and also facilitating user cleaning.

Further, in order to ensure a sealed connection between the lid body 23b and the stirring cup body 22, the stirring cup 2 further includes a first sealing member 27 and a second sealing member 28, and the first sealing member 27 is sleeved thereon. The first sealing member 27 is pressed between the outer wall of the lid main body 23b and the inner wall of the stirring cup main body 22 when the lid main body 23b is connected to the agitating cup main body 22 on the outer peripheral edge of the cup main body 23b. The second seal member 28 is pressed between the end surface of the lid body 23b and the upper surface of the agitating cup main body 22. The first sealing member 27 is used to seal the lid body 23b and the stirring cup body 22 in the radial direction, and then the second sealing member 28 is used to realize the axial direction of the lid body 23b and the stirring cup body 22 in the axial direction. Sealing in the direction to prevent internal food, air or external air from entering through the joint between the lid main body 23b and the agitating cup main body 22, ensuring that the inside of the stirring cup main body 22 can remain negative after the vacuuming is completed. The pressure value does not change. Preferably, the first sealing member 27 and the second sealing member 28 can be used. Sealing ring.

In this embodiment, the vacuum food processor further includes an energizing interface disposed on the base 1. The power-on interface is disposed outside the base body 13 of the base 1 for connecting an external power source to supply power to the control board 11, the vacuuming mechanism 3, and the motor 12 inside the base 1. Specifically, the power supply interface is provided with a power cord 4 and a plug (not shown). When the plug is connected to the socket, the vacuum food processing machine can be electrically connected. . Preferably, the power cord 4 and the plug are detachably connected to the power-on interface. When the power cord 4 and the plug are not needed for use, the power cord 4 and the plug can be arranged and placed, and then connected when needed, which is convenient for the user to organize.

As shown in FIG. 19 to FIG. 23, when a specific vacuuming operation is performed, the agitating cup 2 is first placed on the base 1, and the cutter 24a on the cup holder 24 of the stirring cup 2 and the base of the base 1 are placed. The rotor 144 on the cover 14 is connected while aligning the cup hand 22a of the agitating cup 2 with the base hand 19 on the base 1 so that the second gas passage and the base hand in the cup hand 22a The first base port of 19 is aligned (i.e., the agitating cup 2 is placed in the working position on the base 1 at this time). Pressing the switch button 19c provided on the base 1, the vacuuming mechanism 3 is opened. At this time, (as indicated by the arrow in Fig. 21), the flow of the air in the sealed food chamber 20 of the stirring cup 2 is as follows: The vacuum is sequentially applied to the lateral air pipe 237, the second connecting pipe 215, the first check valve 216, the vertical air pipe 216a, the cup joint 213, the first base port, the three-way valve 17, and the third check valve 16. The suction nozzle 3a of the mechanism 3 is inhaled, thereby achieving vacuuming. After the vacuuming is completed, the cleaning cover 23c can be opened by first opening the pressure relief valve 23d on the cleaning cover 23c of the agitating cup 2, first removing the air pressure in the sealing food cup 20 and sealing the food chamber 20. Thereby, the food in the food chamber 20 is poured out of the stirring cup 2 to be poured out.

When the specific stirring work is performed, it is checked whether the stirring cup body 22 of the stirring cup 2 and the lid 23 are closed, and if so, the control button 19d on the base hand 19 of the base 1 is activated, and the motor 12 is turned on. The food in the sealed food chamber 20 of the agitating cup 2 is agitated. When the agitation is completed, the user can press the reset button 26 on the agitating cup 2 so that the cup lid 23 of the agitating cup 2 can be opened opposite to the agitating cup body 22, and the food in the agitating cup 2 can be poured out.

The vacuum food processing machine provided in the first embodiment of the present invention adopts a gas path segmented structure, and utilizes the first gas passage 237 of the cup cover 23, the second gas passage on the stirring cup main body 22, and the third gas passage on the base 1. To realize the setting of the vacuum circuit, no additional pipe connection or external pipe is required, the air passage design is reasonable, and the appearance is simple and generous, which is convenient for the operator to operate conveniently.

Embodiment 2

In the second embodiment of the present invention, the food container is taken as an example of a storage cup.

Embodiment 2 of the present invention mainly describes in detail that the cup cover and the food container have an extension portion, and the third air passage passage on the base is directly disposed on the base cover of the base.

That is, the cup cover of the second embodiment of the present invention includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outward from the lid body, the first lid The gas port is disposed on the body of the cup cover;

Alternatively, the first gas passage is built into the air tube assembly in the body of the cup and the air passage formed integrally in the extension of the lid, the air passage is airtightly connected to the air tube assembly, and the free end of the air tube assembly For the first cup body port, the free end of the air path channel is the second cup body port;

The storage cup includes a stirring cup body for enclosing the food cavity and an agitating cup extension extending outward from the storage cup body;

The second gas passage is an air passage cavity integrally formed in the storage cup main body and/or the storage cup extension, and the two ventilating ends of the air passage passage are the first cup body port and the second cup body, respectively Air port

Or the second gas passage is a gas pipe assembly built in the storage cup body and/or the storage cup extension, and the two ventilating ends of the air tube assembly are the first cup body port and the second cup body port respectively;

Alternatively, the second gas passage includes an air passage cavity integrally formed in the body of the storage cup and an air pipe assembly built in the extension of the storage cup, the air passage channel being airtightly connected to the air pipe assembly, the air passage channel The free end of the air tube is the first cup body port, and the free end of the air tube assembly is the second cup body port;

Alternatively, the second gas passage includes a gas pipe assembly built into the body of the storage cup and a gas passage cavity integrally formed in the extension portion, the gas pipe assembly being hermetically connected to the gas passage cavity, the gas pipe assembly The free end is the first cup body port, and the free end of the air path channel is the second cup body port;

The base includes a base body for enclosing the base cavity to receive the motor and the vacuuming mechanism, the pump body port is disposed in the base body; the third gas passage is integrally formed with the air passage cavity in the base The passage, or the third gas passage, is a gas pipe assembly built into the base body;

And the second cup cover port is disposed at the bottom or the side of the cup cover extension portion, and the first cup body port is correspondingly disposed on the upper portion or the side portion of the storage cup extension portion, so that the cup cover is sealed on the storage cup When the opening of the food cavity is opened, the second cap opening is aligned and airtightly connected to the first cap opening;

The second cup body port is disposed at a bottom or a side of the extension portion of the storage cup, and the base port is correspondingly disposed at an upper portion or a side portion of the extension portion of the base, such that when the storage cup is placed at the working position of the base, The second cup body port is aligned and hermetically connected to the base port.

In this solution, the cup extension and the agitator cup extension are matched to each other, that is, not included in the present solution, and the three do not cooperate. When the lid body is sealingly engaged with the stirring cup body, that is, when the lid body is capped to the food cavity opening of the stirring cup body, the cup extending portion is adjacent to the stirring cup extension portion, and the first gas passage and the second gas passage gas are Closely connected (connected); when the stirring cup body is in driving engagement with the base body, that is, when the stirring cup body is in the working position, the stirring cup extending portion is adjacent to the base, and the second gas passage and the third gas passage are airtightly connected (connected). This results in a complete gas path from the self-sealing food chamber to the vacuuming mechanism.

The above will be described in detail with reference to the accompanying drawings.

Referring to Figures 24, 25, and 31, the storage cup 5 includes a storage cup body 52 having a sealed food cavity 50, and a cup cover 53, in the present embodiment, on the outer wall of the storage cup 5. Integrally formed in the hollow rib 5a, the hollow rib 5a is provided with a cup air passage cavity extending from the bottom of the storage cup body 52 to the top thereof, the cup air passage cavity The upper vent of the upper end of the storage cup body 52 is the first cup body port, and the lower air vent of the cup body air path at the lower end of the storage cup body 52 is a second cup body port, the second The gas passage 51 is a cup air passage of the hollow ridge 5a. Preferably, the hollow rib 5a has a conical structure, and the cup air passage cavity is also a conical cavity structure, that is, the first end opening 51a of the second gas passage 51 is larger than the second gas passage 51. The second end opening 51b. That is, in the present embodiment, the first end opening 51a of the second gas passage 51 is a second cup outlet, and the second end opening 51b of the second gas passage 51 is a first cup outlet.

When the storage cup 5 is placed on the base 1, the outer circumference of the storage cup 5 is located in the inner ring space formed by the plurality of positioning protrusions 143 (see FIG. 8) of the base upper cover 14 to store the storage cup 5. The connection position of the cup 5 on the base 1 serves as a positioning.

Further, in order to facilitate the user to distinguish, when the storage cup 5 is used together, the base 1 is provided with a second base port, and the second base port is opened at the upper part of the base 1, specifically, the second base The port is opened on the base cover 14 of the base 1.

In this embodiment, the third gas passage is a third air pipe assembly disposed in the base 1. The third air pipe assembly includes an upper cover joint disposed on the lower end surface 14a of the base upper cover 14, and the upper cover joint includes a first protrusion 190 (see FIG. 7 ) and a second protrusion 190 a corresponding to the upper end surface 14 e of the base cover 14 , wherein the first protrusion 190 is provided with a second through hole 190 a Four vents 190b. The first stud 190 is for airtight connection to the three-way valve 17 for airtight connection to the second gas passage 51 of the storage cup 5.

As shown in FIG. 25 and FIG. 26, further, the upper end surface 14e of the base upper cover 14 is formed with an engaging area 190e at a position where the second protrusion 190a is disposed, and the lower end surface of the cushion 18 is correspondingly engaged. The engaging portion 18d is disposed at a position of the region 190e. When the cushion 18 is connected to the base cover 14, the engaging projection 18d of the cushion 18 is engaged with the card of the base cover 14. The area 190e.

Further, a cushion joint 183 is disposed on the engaging boss 18d corresponding to the upper cover joint, and the cushion joint 183 is provided with a second connecting hole penetrating through itself, when the cushion 18 and the base are When the upper cover 14 is connected, the upper cover connector of the base upper cover 14 is engaged with the second connection hole, and the fourth ventilation hole 190b is in airtight communication with the second connection hole. The opening of the second connecting hole of the outer end surface of the 183 is a second base port, so when the storage cup 5 is connected with the base 1, the second cup port of the second gas passage of the storage cup 5 and the second The base port is hermetically connected to achieve gas delivery.

Further, a sealing protrusion 18b is disposed at a position corresponding to the upper end surface of the cushion pad 18 corresponding to the engaging boss 18d, and the air gap 181 is penetrated from the engaging boss 18d to the sealing protrusion 18b. When the storage cup 5 is placed on the base cover 14 of the base 1, the other end of the gas passage of the storage cup 5 is engaged with the sealing projection 18b and communicates with the air gap 181. With the positioning action of the sealing protrusion 18b, when the user places the storage cup 5 on the base upper cover 14, the other end of the second gas passage 51 of the storage cup 5 only needs to be aligned with the sealing projection 18b and buckled. It can be combined and connected quickly and conveniently, which is convenient for users.

Further, a cover portion is disposed on the outer end surface of the sealing protrusion 18b, and at least one air slit 181 is disposed on the cover portion for gas to pass therethrough. Preferably, the air gap 181 is approximately "ten" shaped, which can satisfy the passage of gas while avoiding the entry of foreign matter. It can be understood that in other embodiments, the air gap 181 can also be a font, a zigzag, or a m-shape.

In addition, in order to ensure that the second gas passage 51 of the storage cup 5 is fastened to the sealing protrusion 18b, the outer wall of the sealing protrusion 18b can be closely fitted with the second gas passage 51, and therefore, the seal is The outer circumference of the protrusion 18b is provided with at least one ring of convex rings (not labeled). When the second gas passage 51 of the storage cup 5 is fastened to the sealing protrusion 18b, the at least one ring of the convex ring is pressed. The second gas passage 51 is between the outer circumference of the sealing projection 18b. The at least one loop of the collar is used to make the fastening between the second gas passage 51 and the sealing projection 18b tighter, ensuring good airtightness between the second gas passage 51 and the sealing projection 18b. .

Preferably, the first end 51a of the second gas passage 51 is fastened to the sealing protrusion 18b of the cushion 18 and is airtightly connected to at least one air gap 181 on the sealing protrusion 18b. The second end opening 51b of the two gas passages 51 is hermetically connected to the first gas passage of the cup cover 53, thereby effecting the air in the sealed food chamber 50 of the storage cup body 52 to the at least one piece via the second gas passage 51. The effect of the air gap 181 conveying.

Referring to FIGS. 28 and 30, the lid 53 includes a lid body 53a, an intermediate lid 53b, a cleaning lid 53c, and a pressure relief valve 53d. The lid body 53a is screwed to the storage cup body 52, and is secured. The airtightness of the connection, the outer circumference of the lid body 53a is sleeved with a sealing rubber ring 530, and when the lid body 53a is connected with the storage cup body 52, the sealing rubber ring 530 is compressed by the lid body 53a. The outer periphery and the inner wall of the storage cup body 52.

The intermediate cover 53b is connected to the lid body 53a. Specifically, a convex ring 531 is disposed at an upper end of the lid body 53a, and the intermediate cover 53b is fastened to the convex ring 531 to achieve connection. In addition, the cup body 53a is provided with a vent 532 that communicates with the sealed food chamber 50 of the storage cup body 52. The intermediate cover 53b is provided with a gas outlet 533 connected to the vent 532 for subsequent use. The air in the food chamber 50 is sealed during evacuation.

Further, the intermediate cover 53b has a main connecting portion 534 and a fastening portion 535 disposed on the main connecting portion 534. The main connecting portion 534 defines an air hole 534a communicating with the gas outlet 533. The second gas passage is opened. The second end opening 51b of the 51 is engaged with the engaging portion 535 and communicates with the air hole 534a.

In order to ensure the airtightness of the connection between the second end opening 51b of the second gas passage 51 and the fastening portion 535, the lid 53 further includes a sealing structure 53e, and the sealing structure 53e is disposed in the intermediate cover 53b. The sealing structure 53e includes a sealing ring body 536 and a fixing portion 537 protruding from the outside of the sealing ring main body 536. The sealing ring main body 536 is disposed on the main connecting portion 534 and is disposed on the inner wall of the main connecting portion 534. The fixing portion 537 is disposed in the fastening portion 535, and the fixing portion 537 is provided with a fixing shaft hole 537a corresponding to the air hole 534a. The first gas passage of the cup cover 53 is a gas pipe disposed in the fixing shaft hole 537a. Component. In the present example, the air tube assembly includes a first one-way valve 538 connected to one end of the sealed food chamber 50 of the cup 52 as a first lid valve port, the first one-way valve The one end connection port 538 connected to the first end opening 51a of the second gas passage 51 is a second lid lid port. Specifically, when disposed, one end of the first one-way valve 538 extends into the sealing ring body 536 and is hermetically connected to the gas outlet 533, and the other end of the first one-way valve 538 and the second gas passage The second end opening 51b of the 51 is hermetically connected (as shown in Fig. 32). Therefore, when vacuuming the storage cup main body 52, the air conveying direction in the sealed food chamber 50 of the storage cup main body 52 is as follows: sequentially from the sealed food chamber 50 to the gas outlet 533, through the first single The valve 538 is sent to the second gas passage 51 and the air gap 181, and is supplied to the suction nozzle 3a of the vacuuming mechanism 3 via the three-way valve 17 and the third check valve 16 in the base 1.

Specifically, an air supply hole 537b is formed in the fixing portion 537, and the opening direction of the air supply hole 537b is perpendicular to the opening direction of the fixed shaft hole 537a. The air supply hole 537b and the air supply hole 537b are disposed. The second end opening 51b of the second gas passage 51 is aligned to deliver air delivered through the first one-way valve 538 into the second gas passage 51.

With the above design, the sealing structure 53e is used to ensure the airtight connection between the second gas passage 51 and the sealed food chamber 50 of the storage cup body 52, and the first one-way valve 538 can also be supported and fixed. effect.

The cleaning cover 53c is covered on the intermediate cover 53b and closes the gas outlet 534 of the intermediate cover 53b. In the embodiment, in order to facilitate the pressure relief of the storage cup body 52 in time after the vacuuming, the cleaning cover 53c is provided with a plurality of pressure relief holes 539, and the pressure relief valve 53d is disposed on the cleaning cover 53c. And closing the plurality of pressure relief holes 539. When the user needs to open the lid 53 after vacuuming, the pressure relief valve 53d on the cleaning cover 53c can be opened first, so that outside air can enter the stirring cup body 22 via the pressure releasing hole 539. The lid 53 can be easily separated from the storage cup body 52 by the user.

When the user needs to evacuate the food in the sealed food cavity 50 in the storage cup 5, only the cup lid 53 of the storage cup 5 is sealed and connected to the storage cup body 52 (screwed to the connection position), and then stored. When the cup 5 is integrally placed on the base 1, at this time, it should be noted that the second gas passage 51 on the storage cup 5 is aligned with the sealing projection 18b on the upper surface of the cushion 18, and then the first gas passage 51 is first. The end opening 51a is fastened to the sealing protrusion 18b on the cushion 18 to complete the airtight connection between the storage cup 5 and the base 1. At this time, the vacuuming mechanism can be activated by pressing the switch button. The sealed food chamber 50 of the storage cup 5 is evacuated.

According to the vacuum food processing machine provided in the second embodiment of the present invention, by providing the second base port on the base cover 14, when the storage cup 5 is connected to the base 1, only the second gas passage 51 of the storage cup 5 is required. Aligning the sealing protrusions 18b provided on the cushions 18 on the base cover 14 and engaging the second gas passages 51 with the sealing protrusions 18b, the sealed food of the storage cup body 52 can be realized. The air in the chamber 20 is delivered to the second base port of the base upper cover 14 via the second gas passage 51, and finally delivered to the suction nozzle 3a of the vacuuming mechanism 3 via the second base port. The overall structure of the vacuum food processing machine is simple and compact, and the user does not need to additionally add a connecting tube, and the connection is quick and convenient, which is beneficial to improving the user's convenient use.

Embodiment 3

Embodiment 3 of the present invention will be described in detail with respect to the case where the food container has a plurality of base ports.

Referring to FIG. 6 , FIG. 7 and FIG. 33 , the difference between the third embodiment and the second embodiment of the present invention is as follows:

The base port is two, respectively a first base port and a second base port. In this embodiment, the base port for selecting and using the agitating cup 2 is used as the first base port (ie, the first base port) Located on the base extension 19 of the base 1 , the base port for selective use with the storage cup 5 is then used as the second base port (ie, the second base port is provided on the upper cover 14 of the base 1). When the user uses it, in order to facilitate the user's ability to switch between using the stirring cup 2 or the storage cup 5, the present embodiment utilizes the air path selecting element to realize selection and switching between the two cups. The gas path selecting element may be a solenoid valve 14g, and the use of the switching agitating cup 2 or the storage cup 5 may be realized by the electromagnetic valve 14g, which will be described in detail below.

As shown in FIG. 7 , in the embodiment, in order to facilitate the use and switching of the base 1 and the mixing cup 2 and the storage cup 5 , the lower end surface 14 a of the base upper cover 14 is further provided with a control main board 11 . An electromagnetically connected solenoid valve 14g is connectable to the agitating cup 2 and the storage cup 5. When the third gas passage includes a plurality of base ports, the solenoid valve 14g can be used to select different cups by the user. For example, when the user selects the agitating cup 2, the solenoid valve 14g can communicate with the agitating cup 2 and the base 1. a first base port (the first base port is disposed on the base hand 19, see Embodiment 1); or when the user selects the storage cup 5, the storage cup 5 and the second base port of the base 1 are connected (the second base A gas port is provided on the upper cover 14, see Embodiment 2).

The following will be specifically explained:

As shown in FIG. 7 and FIG. 33, the solenoid valve 14g includes a first valve port 148, a second valve port 149, and a third valve port 140. The first valve port 148 is connected to the first base port, the second valve. The port 149 is connected to the second base port, and the third port 140 is connected to the second connecting end 17b of the three-way valve 17 described above.

As shown in FIG. 33, when the user performs the vacuuming operation using the stirring cup 2, the user can receive the control button from the control main plate 11 from the stirring cup 2 by pressing the control button (not shown) of the stirring cup 2. a control signal that controls the first valve port 148 of the solenoid valve 14g to communicate with the second gas passage of the agitating cup 2, at this time, the air flow in the sealed food chamber 20 of the agitating cup 2 during the vacuuming operation The air in the sealed food chamber 20 of the mixing cup 2 is sequentially conveyed to the first base port on the base hand 19 of the base 1 via the second gas passage, and the electromagnetic valve 14g is passed through the first base port. The first valve port 148 and the second connection end 17b of the three-way valve 17 are intake air until they are delivered into the suction nozzle 3a of the vacuuming mechanism 3.

When the user uses the storage cup 5 to perform the vacuuming operation, the user can press the control button (not shown) of the storage cup 5, and at this time, the electromagnetic valve 14g receives the control from the storage cup 5 from the control main board 11. Signaling, the second valve port 149 of the solenoid valve 14g is controlled to communicate with the second gas passage 51 of the storage cup 5. At this time, when the vacuuming operation is performed, the air flow in the sealed food chamber 50 of the storage cup 5 is as follows The air in the sealed food chamber 50 of the storage cup 5 is sequentially passed through the second gas passage 51 to the second base port of the base 1, the first port 148 of the solenoid valve 14g, and the second end of the three-way valve 17 The intake air of 17b is delivered to the suction nozzle 3a of the vacuuming mechanism 3.

In the third embodiment of the present invention, the electromagnetic valve 14g is used to facilitate the user to switch the connection between the stirring cup 2 and the base 1 or the connection between the storage cup 5 and the base 1 in time, so as to use the same base to mix with the mixing cup 2 and store. The effect of the cup 5 is matched, which is beneficial to improve the user's convenience.

The embodiments described above do not constitute a limitation on the scope of protection of the technical solutions. Anything on Modifications, equivalent substitutions and improvements made within the spirit and principles of the embodiments are intended to be included within the scope of the technical solutions.

Claims

A vacuum food processing machine comprising:

a base, the base is provided with a motor and a control board, and the motor is electrically connected to the control board;

a food container, the food container is provided with a food cavity, the food cavity is provided with an opening, the food container is a stirring cup, a storage cup, and a food container is provided in the food cup of the stirring cup, the food container Cooperating with the base drive to drive the cutter to pulverize or stir food, the storage cup cooperates with the base to evacuate the food cavity of the storage cup;

a lid for closing the opening of the food cavity to form a sealed food cavity for agitating and/or comminuting food;

The vacuum food processor further includes:

a first gas passage, the first gas passage is disposed on the cup cover, the first gas passage includes a first lid gas port and a second lid gas port, and the first gas passage is used in the first a gas tightly conveyed gas between the cup lid port and the second lid lid port;

a second gas passage, the second gas passage is disposed in the food container, the second gas passage includes a first cup body port and a second cup body port, and the second gas channel is used in the first The gas is tightly conveyed between the cup body port and the second cup body port;

a vacuuming mechanism and a third gas passage, wherein the vacuuming mechanism and the third gas passage are disposed on the base, the vacuuming mechanism is electrically connected to the control main board, and the vacuuming mechanism is provided with a suction nozzle and Exhaust nozzle

The third gas passage includes a pump body port and a base port for airtightly conveying gas between the pump body port and the base port; or the third gas channel The utility model comprises a pump body port, a plurality of base ports and a gas path selecting element, wherein the gas path selecting element is electrically connected to the control board, and is configured to select one of the base ports to be airtightly connected according to a control signal of the control board. The pump body port, the third gas passage is for airtightly conveying a gas between the pump body port and the selected base port;

Wherein the pump body air port is airtightly connected to the air suction nozzle of the vacuuming mechanism;

The lid body is sealingly fitted with the food container body, and the first lid lid airtightly communicates with the sealed food chamber when the lid is closed to the opening of the food cavity. And the second cup cover port is airtightly connected to the first cup body port;

The food container body is adapted to be coupled to the base when the food container is placed on the base The working position of the second cup is airtightly connected to the base port.
A vacuum food processor according to claim 1 wherein a check valve is provided on said first gas passage, and/or said second gas passage, and/or said third gas passage.
The vacuum food processor of claim 1 , wherein the first gas passage is disposed in the cup cover or outside the cup cover, and the second gas passage is disposed in the cup body or outside the cup body, the third A gas passage is provided in or outside the base.
A vacuum food processor according to claim 1 wherein:

The lid includes a lid body for covering the food cavity to form the sealed food cavity, and the first lid mouth and the second lid mouth are disposed on the lid body The first gas passage is a gas passage, a gas pipe assembly, or a combination of a gas passage and a gas pipe assembly;

The food container includes a food container body for enclosing the food cavity, the first cup body port and the second cup body port are disposed on the food container body, the second gas The channel is a pneumatic channel, a tracheal component, or a combination of a pneumatic channel and a tracheal assembly;

The base includes a base body, and the base body is provided with a base cavity for accommodating the motor and the vacuuming mechanism, the pump body port is disposed in the base body, and the base port is disposed at the base On the base body, the third gas passage is a gas passage, a gas pipe assembly, or a combination of a gas passage and a gas pipe assembly.
The vacuum food processing machine according to claim 4, wherein the second cup lid is provided at a lower end or a side of the lid body, and the first cup port is correspondingly disposed therein The upper end or side of the food container body such that when the lid is capped to the opening of the food compartment of the food container, the second lid mouth is aligned and hermetically connected to the first cup Body port;

The second cup body port is disposed at a lower end or a side of the food container body, and the base port is correspondingly disposed at an upper end or a side of the base extending portion, so that the food container is placed on the base The second cup body port is aligned and hermetically connected to the base port when in the working position.
A vacuum food processor according to claim 1 wherein:

The lid includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outwardly from the lid body, the first lid opening On the body of the cup cover;

The first gas passage is a gas passage formed in the cup body and/or the lid extension, and the two venting ends of the air passage are respectively the first lid and the mouth Said second cup cover port;

Alternatively, the first gas passage is a gas pipe assembly built in the lid body and/or the lid extension, and the two vent ends of the gas tube assembly are the first lid gas port and the first Two cup lids;

Alternatively, the first gas passage is a combination of an air passage passage and an air pipe assembly provided in the cup cover body and the lid extension portion, and the air passage passage is airtightly connected to the air tube assembly, The free end of the air passage and the free end of the air tube assembly are the first cap port and the second cap port;

The food container includes a food container body for enclosing the food cavity and a food container extension extending outwardly from the food container body;

The second gas passage is an air passage cavity formed in the food container body and/or the food container extension, and the two ventilating ends of the air passage channel are respectively the first cup body port and the Said second cup body port;

Alternatively, the second gas passage is a gas pipe assembly built into the food container body and/or the food container extension, and the two venting ends of the air tube assembly are the first cup body port and the Second cup body port;

Alternatively, the second gas passage is a combination of a gas passage cavity and a gas pipe assembly provided in the food container body and the food container extension, the gas passage cavity being airtightly connected to the gas pipe assembly The free end of the air passage and the free end of the air tube assembly are the first cup body port and the second cup body port;

The base includes a base body and a base extending portion extending outward from the base body, the base body being provided with a base cavity for accommodating the motor and the vacuuming mechanism;

The third gas passage is an air passage cavity formed in the base body and/or the extension of the base, and the two ventilating ends of the air passage are respectively the pump body port and the base port ;

Or the third gas passage is a gas pipe assembly built in the base body and/or the base extension portion, and the two ventilating ends of the air pipe assembly are respectively the pump body port and the base port;

Alternatively, the third gas passage is a combination of an air passage passage and an air pipe assembly disposed in the base body and the base extension portion, and the air passage passage is airtightly connected to the air pipe assembly. The free end of the air passage and the free end of the air tube assembly are the pump body port and the base port.
A vacuum food processor according to claim 6, wherein said second cup opening is provided at a lower end or a side of said cup extension, and said first cup opening is correspondingly provided thereto An upper end or side of the food container extension such that the lid is capped to the food cavity of the food container When opening, the second cap mouth is aligned and airtightly connected to the first cap port;

The second cup body port is disposed at a lower end or a side of the food container extension portion, and the base port is correspondingly disposed at an upper end or a side of the base or the base extension portion, so that the food The second cup body port is aligned and hermetically connected to the base port when the container is placed in the working position of the base.
A vacuum food processor according to claim 7 wherein:

The second lid gas port is disposed at a lower end of the lid extension portion, the cup lid is provided with a lid inner cavity, and the first lid lid air port is in airtight communication with the lid lid inner cavity, a second lid opening is disposed at a lower end of the lid extension;

The food container extending portion is a cup holding portion provided on a side wall of the food container body, wherein the first cup body port is disposed at an upper end of the cup body handheld portion, and the second cup body port is provided At a lower end of the cup body handheld portion;

When the lid covers the food cavity, the lid extension abuts the cup hand, and the second lid mouth of the lower end of the lid extension is aligned and gas The first cup body port located at an upper end of the cup body handheld portion is densely connected to hermetically communicate the first gas passage and the second gas passage.
The vacuum food processing machine according to claim 8, wherein the base extending portion is a base hand-held portion disposed on a side wall of the base body, and the base air port is disposed at an upper end of the base hand-held portion;

When the food container is placed in the working position on the base, the lower end of the cup hand portion abuts against the upper end of the base hand portion, and at this time, the second end located at the lower end of the cup hand portion The body port is aligned and hermetically connected to the base port of the upper end of the base hand portion to airtightly communicate the second gas passage and the third gas passage.
A vacuum food processor according to claim 6 wherein said first tracheal assembly includes a transverse air tube extending transversely and said second air tube assembly includes a vertical air tube extending vertically.
A vacuum food processor according to claim 10, wherein:

The first air pipe assembly further includes a first one-way valve, and the first one-way valve is disposed in front of or behind the lateral air pipe from a gas path direction.
A vacuum food processor according to claim 10, wherein:

The second air pipe assembly further includes a second one-way valve, the second one-way valve is disposed from a gas path direction In front of or behind the vertical air tube.
A vacuum food processor according to claim 12, wherein:

The second one-way valve is disposed at the rear of the vertical air pipe, and the second air pipe assembly further includes a second connecting pipe located behind the second one-way valve, and one end of the second connecting pipe is airtight Connected to the rear valve port of the second one-way valve, the other end of the second connecting pipe is the first cup body port, and the other end of the second connecting tube is disposed in the cup body The upper end of the department.
A vacuum food processor according to any one of claims 6 to 13, wherein:

The second air pipe assembly includes a cup joint disposed at a lower end of the food container extension, the cup joint being provided with a second vent hole penetrating the cup body joint, and located at an outer end surface of the cup body joint The opening of the second vent hole is the second cup body port;

The third air pipe assembly includes a base joint disposed at an upper end of the base extension, the base joint is provided with a third vent hole penetrating the base joint, and the third pass on the outer end surface of the base joint The opening of the air hole is the base port;

When the food container body is placed in the working position on the base body, the outer end surface of the cup joint abuts against the outer end surface of the base joint, thereby airtightly communicating the second gas passage and the chamber Said third gas passage.
A vacuum food processor according to claim 14 wherein:

The cup body joint has a "convex" shape, and the cup body joint comprises a joint body and a joint boss protruding from an outer end surface of the joint body;

a limiting hole is defined in the lower end of the extending portion of the food container, the limiting hole is a stepped hole, and the joint boss is embedded in the limiting hole;

a limiting member spaced apart from the limiting hole is further disposed in the food container extending portion, and a reset elastic member is disposed between the joint main body and the limiting member, and the reset elastic member is used for Applying a thrust to the joint body to abut the joint boss in the limiting hole, and when the joint boss abuts against the limiting hole, the outer surface of the joint boss is convex Out of the outer end surface of the limiting hole;

The upper end of the base extending portion is provided with a connecting hole, and the base joint is embedded in the connecting hole, and the outer end surface of the base joint protrudes or is flush with the outer end surface of the connecting hole.
A vacuum food processor according to claim 14 wherein:

The cup joint or the base joint is provided with at least one convex ring on an outer end surface thereof, and the convex ring is disposed around an opening on a corresponding outer end surface of the cup joint or the base joint.
A vacuum food processor according to any one of claims 14 to 16, wherein:

The cup body joint and the base joint are made of elastic material, or the outer end surface of the cup joint and the outer end surface of the base joint are made of an elastic material.
A vacuum food processor according to claim 14 wherein:

The cup body joint and/or the base joint are provided with a covering portion at an opening of the outer end surface thereof, and the covering portion is provided with a plurality of air gaps.
A vacuum food processor according to any one of claims 6 to 13, wherein said control board is disposed in said base extension.
A vacuum food processor according to claim 1 wherein:

The lid includes a lid body for covering the food cavity to form the sealed food cavity and a lid extension extending outwardly from the lid body, the first lid opening On the body of the cup cover;

The first gas passage is an air passage cavity formed in the cup cover body and/or the lid extension portion, and the two ventilating ends of the air passage passage are respectively the first lid lid port And the second cup cover port;

Alternatively, the first gas passage is a gas pipe assembly built in the lid body and/or the lid extension, and the two vent ends of the gas tube assembly are the first lid gas port and the first Two cup lids;

Alternatively, the first gas passage is a combination of an air passage passage and an air pipe assembly provided in the cup cover body and the lid extension portion, and the air passage passage is airtightly connected to the air tube assembly The free end of the air passage and the free end of the air tube assembly are the first cover port and the second cover port;

The food container includes a food container body for enclosing the food cavity and a food container extension extending outwardly from the food container body;

The second gas passage is an air passage cavity formed in the food container body and/or the food container extension, and the two ventilating ends of the air passage channel are respectively the first cup body port and the Said second cup body port;

Alternatively, the second gas passage is a gas pipe assembly built in the food container body and/or the food container extension, and the two ventilating ends of the air tube assembly are the first cup body port and the first Two cup body port;

Alternatively, the second gas passage is a combination of a gas passage cavity and a gas pipe assembly provided in the food container body and the food container extension, the gas passage cavity being airtightly connected to the gas pipe assembly , The free end of the air passage and the free end of the air tube assembly are the first cup body port and the second cup body port;

The base includes a base body, and the base body is provided with a base cavity for accommodating the motor and the vacuuming mechanism, the pump body port is disposed in the base body, and the base port is disposed at the base On the base body, the third gas passage is a gas passage, a gas pipe assembly, or a combination of a gas passage and a gas pipe assembly.
A vacuum food processor according to claim 20, wherein said second cup opening is provided at a lower end or a side of said cup extension, and said first cup opening is correspondingly provided thereto The upper end or side of the food container extension such that when the lid is capped to the opening of the food compartment of the food container, the second lid mouth is aligned and hermetically connected to the first a cup of gas;

The second cup body port is disposed at a lower end or a side of the extension of the food container, and the base port is correspondingly disposed at an upper end or a side of the base, so that the food container is placed on the base. In position, the second cup body port is aligned and hermetically connected to the base port.
A vacuum food processor according to claim 20, wherein:

The cup cover is provided with a cup cover inner cavity, the first cup cover air port is airtightly connected to the cup cover inner cavity, and the second cup cover air port is disposed at a lower end of the cup cover extension portion;

The food container extension is a hollow rib integrally formed on a side surface of the food container body, and the hollow rib is provided with a cup air passage cavity from a bottom of the food container body to the food container Extending from a top of the body, the upper air vent of the cup air passage in an upper end of the food container extension is the first cup air port, and the cup air path is located at a lower end of the food container extension The lower vent is the second cup body port;

When the lid is capped to the food cavity, the lid extension abuts the food container extension, and the second lid mouth of the lower end of the lid extension is aligned and gas a dense connection is located at an upper vent of the cup air passage channel to airtightly communicate the first gas passage and the second gas passage;

When the food container is placed in the working position on the base, the lower end of the food container extension abuts the upper end of the base, and at this time, the lower vent of the cup air path is aligned And being airtightly connected to the base port to airtightly communicate the second gas passage and the third gas passage.
A vacuum food processor according to claim 20, wherein:

The lid body includes a sealing structure embedded in the inner cavity of the lid, the sealing structure including a sealing ring body and a fixing portion protruding from a periphery of the sealing ring body;

The first gas passage includes a fixed shaft hole and an air supply hole opened in the fixing portion, the fixed shaft hole is in airtight communication with the air supply hole, and the fixed shaft hole extends in a lateral direction, the air supply hole Extending vertically, the free end of the air supply hole is the second cup cover port;

When the lid covers the food cavity, the free end of the air supply hole is hermetically connected to the upper vent of the cup air passage.
A vacuum food processor according to claim 23, wherein:

The first gas passage further includes a third one-way valve, the front end valve port of the third one-way valve is airtightly embedded in the fixed shaft hole, and the rear end valve port of the third one-way valve is The first cup covers the gas port.
A vacuum food processor according to any one of claims 1 to 13, wherein said first lid opening is provided on a bottom surface or an inner wall side of said lid.
A vacuum food processor according to any one of claims 4 to 13, wherein the cup cover further comprises a buffer cover and a cleaning cover, the cup cover forming a cup cover for carrying the buffer cover The inner cavity, the cleaning cover covers an opening of the inner cavity of the cup cover of the cup body, and the cleaning cover is provided with a pressure relief valve.
A vacuum food processor according to any one of claims 6 to 13, 20 to 25, wherein:

The third gas passage includes a first base port and a second base port;

When the food container adopts the storage cup, the food container extension portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup body air passage cavity. Said cup body air passage channel extending from a bottom of said food container body to a top of said food container body, said cup body air passage channel being located at an upper end of said food container extension upper vent is said first a body air port, wherein the lower air vent of the cup air passage channel at the lower end of the food container extension is the second cup body port;

When the food container is the agitating cup, the food container extending portion is a cup holding portion disposed on a side wall of the food container body, and the first cup body port is disposed at the cup body handheld portion The upper end, the second cup body port is disposed at a lower end of the cup body handheld portion;

The first base port and the second base port are disposed on the base body, wherein a position of the first base port corresponds to a position of the lower port and is airtightly connected, The position of the second base port corresponds to the second cup body port provided at the lower end of the cup body handheld portion and is airtightly connected adaptation.
A vacuum food processor according to claim 27, wherein:

The gas path selecting component is a solenoid valve, a first valve port of the solenoid valve is connected to the first base port, and a second valve port of the solenoid valve is connected to the second base port.
A vacuum food processor according to any one of claims 6 to 13, wherein:

The third gas passage includes a first base port and a second base port,

When the food container adopts the storage cup, the food container extension portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup body air passage cavity. Said cup body air passage channel extending from a bottom of said food container body to a top of said food container body, said cup body air passage channel being located at an upper end of said food container extension upper vent is said first a body air port, wherein the lower air vent of the cup air passage channel at the lower end of the food container extension is the second cup body port;

When the food container is the agitating cup, the food container extending portion is a cup holding portion disposed on a side wall of the food container body, and the first cup body port is disposed at the cup body handheld portion The upper end, the second cup body port is disposed at a lower end of the cup body handheld portion;

The second base port is disposed on the base body, and the first base port is disposed on the base extension, wherein a position of the second base port corresponds to a position of the lower vent The position of the first base port corresponds to the position of the second cup port provided at the lower end of the cup portion of the cup body and is airtightly fitted.
A vacuum food processor according to claim 29, wherein:

The gas path selecting component is a solenoid valve, a first valve port of the solenoid valve is connected to the first base port, and a second valve port of the solenoid valve is connected to the second base port.
A vacuum food processor according to claim 29, wherein:

The base includes a base body, and the base body is provided with a base cavity for accommodating the motor and the vacuuming mechanism, and the base cavity is provided with an upward opening;

The base further includes a base cover for closing the base cavity upwardly.
A vacuum food processor according to claim 31, wherein:

The upper end surface of the upper cover of the base is distributed with a plurality of positioning protrusions;

The bottom of the food container is provided with a plurality of positioning grooves respectively corresponding to the positioning protrusions, and the plurality of positioning protrusions can be correspondingly fitted into the corresponding positioning grooves; or the food Capacity A limiting groove is disposed at a bottom of the device, and an inner wall surface of the limiting groove is engageable with an outer side surface of the plurality of positioning protrusions.
A vacuum food processor according to claim 31, wherein:

The upper end surface of the upper cover of the base is distributed with a plurality of positioning protrusions;

The shape of the bottom of the storage cup is matched with the shape formed by the inner side of the plurality of positioning protrusions, and the storage cup can be engaged with the space formed by the inner side of the plurality of positioning protrusions. in;

The bottom of the agitating cup is provided with a plurality of positioning grooves respectively corresponding to the positioning protrusions, and the positioning protrusions are correspondingly fitted into the corresponding positioning grooves; or The bottom of the stirring cup is provided with a limiting groove, and the inner wall surface of the limiting groove can be engaged with the outer side of the plurality of positioning protrusions.
A vacuum food processor according to claim 33, wherein:

The plurality of positioning protrusions are substantially evenly distributed on concentric circles of the same radius, the inner sides of each of the plurality of positioning protrusions are located on the first cylindrical surface of the same radius, and the outer sides of each of the plurality of positioning protrusions are located at the same radius On the second cylindrical surface, the radius of the first cylindrical surface is smaller than the radius of the second cylindrical surface.
A vacuum food processor according to claim 31, wherein:

The third gas passage includes an upper cover joint disposed on the upper cover of the base, and the upper cover joint is provided with a fourth ventilation hole extending through the upper cover joint, and is located at a fourth outer surface of the upper cover joint The opening of the vent hole is the second base port;

When the food container adopts the storage cup, the food container extension portion is a hollow rib integrally formed on a side surface of the food container body, and the hollow ridge is provided with a cup body air passage cavity, The bottom of the food container body extends toward the top of the food container body, and the upper air vent of the cup air path at the upper end of the food container extension is the first cup body port, the cup body gas path a lower vent of the cavity at the lower end of the food container extension is the second cup body port;

The lower vent of the cup air path is aligned and hermetically communicated with the base port when the food container is placed in the operative position on the base.
A vacuum food processor according to claim 35, wherein:

The upper end surface of the upper cover of the base is provided with a cushion, and the cushion has a plurality of openings facing downwardly, and each of the cushion grooves respectively corresponds to each of the positioning protrusions, and The sleeve is sleeved on the corresponding positioning protrusion.
A vacuum food processor according to claim 36, wherein:

The third gas passage includes an upper cover joint disposed on an upper end surface of the base, the upper end of the upper cover joint protrudes from a lower end surface of the upper cover of the base and extends upward, and a lower end of the upper cover joint Projecting from a lower end surface of the upper cover of the base and extending downward, the upper cover joint is provided with a fourth ventilation hole extending through the upper cover joint, and an opening of the fourth ventilation hole at an upper end of the upper cover joint For the second base port, the opening of the fourth vent hole at the lower end of the upper cover joint is directly or indirectly airtightly connected to the vacuuming mechanism.
A vacuum food processor according to claim 36, wherein:

The second gas passage is an air passage cavity formed in the extension portion of the food container body, the upper end opening of the air passage passage is the first cup body port, and the lower end opening of the air path channel is open Is the second cup body port;

The upper end surface of the cushion pad is provided with a sealing protrusion for inserting into the lower end opening of the air passage passage to seal the upper end of the upper cover joint and the second cup body port;

The lower end surface of the cushion is provided with a cushion joint for airtightly fitting the upper end of the bottom cover joint, and the cushion joint is provided with a second connecting hole penetrating the second connecting hole The upper end opening of the connecting hole is opened on the upper surface of the sealing protrusion, and the upper end opening of the second connecting hole is the second base port.
A vacuum food processor according to claim 38, wherein:

The sealing protrusion is provided with a covering portion at an upper end opening of the second connecting hole, and the covering portion is provided with a plurality of air gaps.
A vacuum food processor according to claim 36, wherein said cushion is made of an elastic material member.
A vacuum food processor according to claims 6 to 13, 20 to 25, characterized in that:

The third gas passage includes a three-way valve, and/or a solenoid valve, and/or a one-way valve, the three-way valve, the solenoid valve, and the one-way valve are hung under the upper cover of the base End face

The vacuum food processor further includes a sensor for detecting air pressure and/or temperature, the sensor being coupled to one end of the three-way valve to detect air pressure in the third gas passage.
A vacuum food processor according to claim 41, wherein:

The motor is vertically disposed in the base cavity, the motor includes a motor body and a motor output shaft extending upward from the motor body, and a carrier plate is further fixed in the base cavity, the carrier plate A through hole for accommodating the motor body or the output shaft of the motor is provided, and the carrier plate divides the base cavity into two parts: an upper base cavity and a lower base cavity.
A vacuum food processor according to claim 41, wherein:

The lower end surface of the upper cover of the base is provided with a first fixing frame, the vacuuming mechanism is a micro vacuum pump, the upper end of the micro vacuum pump is embedded in the first fixing frame, and the lower end is supported on the carrier plate Upper end face.