CN218165055U - Food processing machine - Google Patents

Abstract

The utility model discloses a food preparation machine belongs to life electrical apparatus field, has solved the problem of slurry discharging valve function singleness, and the technical scheme who solves this problem is mainly that the flowing back valve includes the fixed valve body of relative processing cup and opens or close the case with the outage, the relative valve body straight reciprocating motion of case, case are equipped with fluid input channel, and fluid input channel's export is located the lateral surface of case, and the case has the flowing back position of opening the outage, with the export of fluid input channel and the input position of outage intercommunication, with the closed position that the outage was closed, fluid input channel's entry linkage has fluid input tube, and fluid input tube follows the case motion. The utility model discloses mainly used realizes that the flowing back valve collects multi-functionally in an organic whole, reduces the required horizontal installation space of flowing back valve.

Description

Food processing machine

Technical Field

The utility model relates to a life electrical apparatus, especially a food preparation machine.

Background

At present, food processors on the market become more and more diversified and intelligent, and particularly, the types of food processors with the hand-washing-free function are more and more. The hand-free washing machine can realize the integrated functions of automatic water feeding, automatic pulping, automatic pulp discharging, automatic cleaning and the like, and is also provided with other value-added functions such as steam heating, heat drying sterilization and the like for some cooking machines. Wherein the drain valves used for automatic slurry discharging and automatic cleaning mainly comprise the following components: 1. an integrated rotary valve for bottom drainage; 2. the side drain valve includes a fixed drain valve of the drain pipe, a rotatable drain valve of the drain pipe and a self-cleaning rotary valve. The main functions of the drainage valves are sealing, slurry discharging, slurry rotating nozzle and residual cleaning water discharging, and the valve core is rotated relative to the valve body to control the opening and closing of the drainage valve, so that the diameter of the valve core cannot be designed to be too small, and the requirement for the rotation of the valve core and the detection of the position of the valve core is met by occupying a large installation space in the transverse direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose provide a food preparation machine, can realize that the flowing back valve collects multi-functionally in an organic whole, reduce the required horizontal installation space of flowing back valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a food processing machine comprises a machine body and a processing cup arranged on the machine body, wherein a liquid discharge hole is formed in the bottom of the processing cup, a liquid discharge valve is arranged on the outer wall of the processing cup and is arranged at the liquid discharge hole, the liquid discharge valve comprises a valve body fixed relative to the processing cup and a valve core for opening or closing the liquid discharge hole, the valve core linearly reciprocates relative to the valve body, a fluid input channel is arranged on the valve core, an outlet of the fluid input channel is located on the outer side surface of the valve core, the valve core is provided with a liquid discharge position for opening the liquid discharge hole, an input position for communicating the outlet of the fluid input channel with the liquid discharge hole and a closed position for closing the liquid discharge hole, a fluid input pipe is connected to an inlet of the fluid input channel, and the fluid input pipe moves along with the valve core.

Furthermore, a pipe joint which is connected with the fluid input pipe in a sealing way is arranged on the outer side surface or the top end surface of the valve core, and an inlet of the fluid input channel penetrates through the pipe joint; or the inlet of the fluid input channel is positioned on the outer side surface or the top end surface of the valve core, and the fluid input pipe is inserted into the valve core and is connected with the inlet of the fluid input channel in a sealing way.

Furthermore, an inlet of the fluid input channel is positioned in the valve body, the fluid input pipe extends into the valve body and is connected with the inlet of the fluid input channel, and an avoidance groove or an avoidance hole for avoiding the fluid input pipe is arranged on the valve body; alternatively, the inlet of the fluid inlet passage is located outside the valve body.

Furthermore, the valve core is provided with a liquid drainage channel, an inlet of the liquid drainage channel is positioned on the outer side surface of the valve core, an outlet of the liquid drainage channel is positioned on the bottom end surface of the valve core, and the inlet of the liquid drainage channel is communicated with the liquid drainage hole when the valve core is at a liquid drainage position and is disconnected with the liquid drainage hole in a dislocation way when the valve core is at an input position or a closed position; or the valve body is provided with a liquid drainage channel, the inlet of the liquid drainage channel is a connecting hole penetrating through the side wall of the valve body, the connecting hole is in sealed communication with the liquid drainage hole, the outlet of the liquid drainage channel is positioned at the bottom of the valve body, the valve core avoids the connecting hole when in a liquid drainage position to open the valve core, the valve core covers the connecting hole when in a closed position to close the valve core, and the outlet of the fluid input channel is in aligned communication with the connecting hole when in an input position.

Further, an outlet of the liquid discharge channel is connected with a liquid discharge pipe.

Furthermore, a sealing sleeve is arranged in the valve body, a transition hole is formed in the side wall of the sealing sleeve, the transition hole is in sealing communication with the liquid discharge hole, and the valve core moves in the sealing sleeve to open or close the transition hole or enable an outlet of the fluid input channel to be in alignment communication with the transition hole.

Furthermore, the fluid input channel is a water inlet channel, and the machine body is provided with a water supply assembly communicated with the water inlet channel; or the fluid input channel is a steam inlet channel, and the machine body is provided with a steam supply assembly communicated with the steam inlet channel; or the fluid input pipe comprises a steam inlet pipe and a water inlet pipe, the inlet of the fluid input channel is connected with the outlet of the three-way connector, and the two inlets of the three-way connector are respectively connected with the steam inlet pipe and the water inlet pipe in a sealing manner; or, the fluid input channel comprises a water inlet channel and a steam inlet channel, the fluid input pipe comprises a water inlet pipe and a steam inlet pipe, the water inlet pipe is hermetically connected with an inlet of the water inlet channel, the steam inlet pipe is hermetically connected with an inlet of the steam inlet channel, and the input position comprises a water inlet position where an outlet of the water inlet channel is communicated with the liquid discharge hole and a steam inlet position where an outlet of the steam inlet channel is communicated with the liquid discharge hole.

Furthermore, the flowing back valve includes driving motor, and the lateral surface of case is equipped with the linking arm, and the linking arm is connected with driving motor transmission, and the valve body is equipped with the guide way that supplies the linking arm to pass and guide the case motion.

Furthermore, a trigger piece is arranged on the valve core, an induction piece is arranged on the valve body, and the position of the valve core is judged by the induction piece through inducing the position of the trigger piece.

Furthermore, the processing cup is detachably connected to the machine body, a processing motor is fixed at the bottom of the processing cup, and a pulverizer driven by the processing motor is arranged in the processing cup; or the processing cup is detachably connected to the machine body, the processing cup is provided with a transmission shaft and a grinder, the grinder is installed on the transmission shaft, and the machine body is provided with a processing motor in transmission connection with the transmission shaft.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model discloses a change the position of case on a straight line, make the flowing back valve realize flowing back, fluid input and sealed function respectively, collect multi-functional in one, can fully satisfy user's demand, improve user's experience and feel; meanwhile, the valve core linearly reciprocates relative to the valve body to realize the switching of multiple functions, compared with a mode of rotating the valve core, the valve core with smaller diameter can be used, the transverse installation space required by the drain valve is reduced, the vertical space outside the processing cup can be fully utilized, and the installation space occupied by the whole machine in the transverse direction can be effectively reduced;

2. the fluid input pipe is connected with the fluid input channel in a sealing way through the pipe joint, or the fluid input pipe is directly inserted into the fluid input channel for sealing connection, and the fluid input pipe and the fluid input channel have stronger sealing property and connection stability, so that the fluid input pipe can reciprocate along with the valve core for a long time;

3. a sealing sleeve is arranged between the valve body and the valve core, and a transition hole on the sealing sleeve is in sealing communication with the liquid discharge hole, so that the sealing property between the valve core and the valve body can be improved through the sealing sleeve, the mutual friction between the valve body and the valve core is avoided, the abrasion of the valve core caused by reciprocating motion is reduced, and the service life of the valve core is prolonged;

4. the fluid input channel is connected with a fluid input pipe, the fluid input pipe can comprise a water inlet pipe and a steam inlet pipe, water flow and steam can be respectively input into the processing cup through the water inlet pipe and the steam inlet pipe, the requirements for processing different foods can be met, the utility model can process more foods, the application range of the utility model is improved, and the cost of a user on the food processor is reduced;

5. be equipped with trigger part and response piece on case and the valve body respectively, the position of case is judged through the position that the response triggered the piece to the response piece, can improve the accurate nature of case location, brings swift convenient experience sense for the user.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is an exploded view of a food processor of the present invention;

FIG. 2 is a first cross-sectional view of a food processor of the present invention;

FIG. 3 is an exploded view of a drain valve in a food processor according to the present invention;

FIG. 4 is a cross-sectional view of a drain valve in a food processor according to the present invention;

FIG. 5 is a view of the structure of a valve core and a fluid input tube of a food processor according to the present invention;

FIG. 6 is a schematic structural diagram of a valve body of a food processor according to the present invention;

FIG. 7 is a schematic view of a valve body of a food processor according to the present invention;

FIG. 8 is a schematic view of a sealing sleeve of the food processor of the present invention;

FIG. 9 is a cross-sectional view of a valve body and a valve core of a food processor according to the present invention;

FIG. 10 is a partial cross-sectional view of a valve cartridge in a food processor according to the present invention in a drain position;

FIG. 11 is a partial cross-sectional view of a food processor of the present invention with the valve cartridge in a closed position;

FIG. 12 is a partial cross-sectional view of a food processor with the valve cartridge in a water inlet position in accordance with the present invention;

FIG. 13 is a partial cross-sectional view of a food processor with the valve cartridge in the steam admission position of the present invention;

fig. 14 is a second cross-sectional view of the food processor of the present invention;

fig. 15 is an exploded view of a food processor of the present invention;

fig. 16 is a sectional view of the drain valve according to the second embodiment of the present invention, when the valve element is in the drain position;

FIG. 17 is a cross-sectional view of the drain valve with the valve cartridge in a fluid input position according to a third embodiment of the present invention;

fig. 18 is a schematic structural view of a drain valve in a food processor according to the present invention.

Reference numerals: the device comprises a cup cover 1, a processing cup 2, a liquid discharge hole 200, a pulverizator 3, a processing motor 4, a liquid discharge valve 5, a driving motor 501, a motor shaft 5011, a valve cover 502, a groove 5021, a valve body 503, a guide groove 5031, a connecting hole 5032, an avoidance groove 5033, a sealing sleeve 504, a 5041 bump, a transition hole 5042, a valve core 505, a steam inlet channel 5051, a water inlet channel 5052, a liquid discharge channel 5053, a connecting arm 5054, a pipe joint 5055, a liquid discharge pipe 506, a triggering part 507, a sensing part 508, a slurry receiving part 6, a residual water box 7, a machine body 8, a shade 800, a 901 steam inlet pipe and a water inlet pipe 902.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present invention, the sequence numbers related to the processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., X and/or Y, may mean: x alone, X and Y simultaneously, and Y alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The expression "comprises X, Y and Z" and "comprises X, Y and Z" means that all three of X, Y and Z are comprised, "comprises X, Y or Z" means that one of the three of X, Y and Z is comprised, "comprises X, Y and/or Z" means that any one or any two or three of the three of X, Y and Z are comprised.

The technical solution of the present invention will be described in detail with reference to specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 15, the present invention provides a food processing machine, including a machine body 8 and a processing cup 2 disposed on the machine body 8, a liquid discharge hole 200 is disposed at the bottom of the processing cup 2, a liquid discharge valve 5 is disposed at the liquid discharge hole on the outer wall of the processing cup 2, the liquid discharge valve 5 includes a valve body 503 fixed with respect to the processing cup 2 and a valve core 505 opening or closing the liquid discharge hole, in order to facilitate installation of the valve core 505, one end of the valve body 503 may be designed to be an open structure, and a valve cover 502 is disposed on the open structure of the valve body 503, the valve cover 502 may be used to install a driving motor 501, a connecting arm 5055 is disposed on the outer side of the valve core 505, the connecting arm 5055 is in transmission connection with the driving motor 501, the valve body is provided with a guide groove 5031 through which the connecting arm 5055 passes and guides the movement of the valve core 505, wherein the driving motor 501 includes a motor body 5011 and a vertically disposed motor shaft 5011, the motor shaft 5011 is fixedly connected to the connecting arm 5055, wherein the connecting arm 5011 may be connected by a pin or connected to a nut or other fixing connection modes, and the motor shaft 5011 may drive the valve body 503 to move linearly or may be mounted on the outer side of the valve body 503, so that the valve core 503.

In this embodiment, a liquid discharge channel 5053 and a fluid input channel are disposed in the valve core 505, wherein an inlet of the liquid discharge channel 5053 is located on an outer side surface of the valve core 505, an outlet of the liquid discharge channel 5053 is located on a bottom end surface of the valve core 505, and an outlet of the liquid discharge channel 5053 is connected with a liquid discharge pipe 506, the liquid discharge pipe 506 and the valve core 505 can be of an integrated structure, so that the position of the liquid discharge pipe 506 and a liquid falling point during liquid discharge can be ensured, and the liquid discharge pipe 506 can be prevented from being dislocated and rotationally slipping, although it can be understood that in other embodiments, the liquid discharge pipe 506 and the valve core 505 can also be of a split structure. The inlet of the fluid input channel is positioned on the outer side surface of the valve core 505, and the outlet of the fluid input channel and the inlet of the liquid discharge channel 5053 are positioned on the same surface of the valve core 505 and distributed along the axial direction of the valve core 505.

In this embodiment, the valve core 505 has a liquid discharge position for opening the liquid discharge hole, an input position for communicating the outlet of the fluid input channel with the liquid discharge hole, and a closing position for closing the liquid discharge hole, the utility model discloses a change the position of the valve core 505, make the liquid discharge valve 5 respectively realize the functions of liquid discharge, fluid input and sealing, collect multi-functions into a whole, can fully satisfy the user's demand, improve the user's experience and feel; meanwhile, the valve core 505 linearly reciprocates relative to the valve body 503 to realize switching of multiple functions, compared with a mode that the valve core 505 rotates, the valve core 505 with a smaller diameter can be used, the transverse installation space required by the drain valve 5 is reduced, the vertical space outside the processing cup can be fully utilized, and the installation space occupied by the whole machine in the transverse direction can be effectively reduced.

In order to improve the sealing performance of the present invention, in this embodiment, a sealing sleeve 504 is disposed between the valve body 503 and the valve core 505, the sealing sleeve 504 is provided with a transition hole 5042, and the transition hole 5042 is in sealed communication with a drain hole, the valve core 505 reciprocates in the sealing sleeve 504, so as to change the position of the valve core 505, and achieve the functions of draining liquid, inputting fluid and sealing, the sealing sleeve 504 can improve the sealing performance between the valve core 505 and the valve body 503, and meanwhile, the mutual friction between the valve body 503 and the valve core 505 is avoided, the abrasion of the valve core 505 due to the reciprocating motion is reduced, and the service life of the valve core 505 is prolonged; in addition, in order to prevent the sealing sleeve 504 from generating a dislocation phenomenon, in this embodiment, the left and right sides of the end portion of the valve body 503 are provided with the projections 5041 at the same time, and correspondingly, the inner wall of the valve body 503 is provided with the grooves 5021 for accommodating the projections 5041, when the sealing sleeve 504 is installed, the projections 5041 are placed in the grooves 5021, so that the sealing sleeve 504 can be limited from deflecting, regarding the positions of the projections 5041, in other embodiments, the projections 5041 may also be located at the bottom end of the sealing sleeve 504 or the projections 5041 may be placed in the valve body 503, the grooves 5021 are disposed on the outer side surface of the sealing sleeve 504, and the number of the projections 5041 may also be 1 or more than 2.

Regarding the fluid input channel, in this embodiment, the outer side surface of the valve core 505 is provided with a pipe joint 5055 connected with the fluid input pipe in a sealing manner, and the inlet of the fluid input channel penetrates through the pipe joint 5055, it should be understood that in other embodiments, the pipe joint 5055 may be provided on the top end surface of the valve core 505, the same fluid input pipe may be directly inserted into the valve core 505 to be connected with the inlet of the fluid input channel in a sealing manner, the inlet of the fluid input channel may be provided on the outer side surface or the top end surface of the valve core 505, the valve body 503 is provided with an avoidance groove 5033 or an avoidance hole for avoiding the fluid input pipe, and the inlet of the fluid input channel may also be located outside the valve body 503.

In this embodiment, the fluid input channel includes a water inlet channel and a steam inlet channel, the fluid input tube includes a water inlet tube 902 and a steam inlet tube 901, wherein the water inlet tube 902 is connected to the inlet of the water inlet channel 5052 in a sealing manner, the end of the water inlet tube 902 remote from the water inlet channel is connected to a water supply assembly, the steam inlet tube 901 is connected to the inlet of the steam inlet channel 5051 in a sealing manner, the end of the steam inlet tube 901 remote from the steam inlet channel is connected to a steam supply assembly, and the corresponding input position of the valve core 505 includes a water inlet position where the outlet of the water inlet channel 5052 is communicated with a liquid discharge hole, and a steam inlet position where the outlet of the steam inlet channel 5051 is communicated with the liquid discharge hole, so as to input water flow and steam into the processing cup 2 through the water inlet tube 902 and the steam inlet tube 901 respectively, thereby being capable of satisfying the requirements of different food processing, and improving the application range of the utility model, and reducing the cost of users on the food processing machine; of course, depending on the needs and the method of food processing, in other embodiments the fluid input channel may be only the water inlet channel 5051 or only the steam inlet channel 5053.

In order to control the accuracy of the moving position of the valve element 505, as shown in fig. 10, in this embodiment, a trigger part 507 is disposed on the valve element 505, a sensing part 508 is disposed on the valve body 503, the sensing part 508 has 4 sensing points, which are a liquid discharge point, a closing point, a water inlet point, and a steam inlet point, respectively, the 4 sensing points correspond to the liquid discharge position, the closing position, the water inlet position, and the steam inlet position of the valve element 505, respectively, and the sensing part 508 determines the position of the valve element 505 by sensing the position of the trigger part 507, so that the accuracy of positioning the valve element 505 can be improved, and a quick and convenient experience feeling is brought to a user; it is understood that the triggering member 507 may be disposed on the valve body 503, and the sensing member 508 may be disposed on the valve core 505. The sensor 508 may be a hall element, the trigger 507 may be a magnet, and the valve core 505 may be moved to different positions, and the magnet may trigger different hall elements. Or the sensing part 508 can adopt a microswitch, the triggering part 507 adopts a lug, and the valve core 505 moves to different positions, and the lug enables different microswitches to act.

The working principle of the embodiment is as follows:

as shown in fig. 10, when the processing cup 2 needs to discharge liquid, the driving motor 501 drives the valve core 505 to move, when the liquid discharge point on the sensing piece 508 senses the signal of the trigger piece 507, the driving motor 501 stops moving, the valve core 505 is at the liquid discharge position, and the inlet of the liquid discharge channel 5053 is aligned with the liquid discharge hole, so that the liquid discharge function is realized;

as shown in fig. 11, when the processing cup 2 needs to be sealed, the driving motor 501 continues to drive the valve core 505 to move, when the closing point on the sensing element 508 senses the signal of the triggering element 507, the driving motor 501 stops moving, the valve core 505 is at the closing position, the wall surface of the valve core 505 is aligned with the drain hole, and the drain hole is in a sealed state;

as shown in fig. 12, when the processing cup 2 needs to be filled with water, the driving motor 501 continues to drive the valve core 505 to move, when the water inlet point on the sensing member 508 senses a signal of the trigger member 507, the driving motor 501 stops moving, the valve core 505 is at the water inlet position, and the outlet of the water inlet channel 5052 is aligned with the liquid discharge hole, so as to realize the water inlet function;

as shown in fig. 13, when the processing cup 2 needs to enter steam, the driving motor 501 continues to drive the valve core 505 to move, when the steam inlet point on the sensing member 508 senses the signal of the triggering member 507, the driving motor 501 stops moving, the valve core 505 is at the steam inlet position, and the outlet of the steam inlet channel 5051 is aligned with the liquid outlet, so that the steam inlet function is realized.

As shown in fig. 14 and 15, in the present embodiment, the processing cup 2 includes a cup body and a cup cover 1, wherein the cup body is detachably connected in the machine body 8, an opening of the cup body is located on an upper end surface of the machine body 8, a processing motor 4 is fixed at the bottom of the processing cup 2, the processing motor 4 is detachably mounted on the machine body along with the processing cup, and a pulverizer 3 driven by the processing motor 4 is arranged in the processing cup 2; in other embodiments, a transmission shaft may be optionally disposed between the pulverizer 3 and the processing motor 4, and the processing motor 4 drives the pulverizer 3 to operate through the transmission shaft, that is, the processing motor 4 is not detached along with the processing cup, but is fixed in the machine body. It is equipped with the region of placing to state organism 8, the bottom is equipped with surplus water box 7 in the region of placing, surplus water box 7 and 8 releasable connections of organism, surplus water box 7 is in under the fluid-discharge tube 506 export, surplus water box 7 is used for supporting connect thick liquid cup 6 and connect greatly the exhaust washing surplus water of fluid-discharge tube 506, it is right in order to protect fluid-discharge tube 506, in this embodiment be equipped with on the organism 8 and be used for sheltering from fluid-discharge tube 506's shade 800, shade 800 can be with organism 8 formula structure as an organic whole, fluid-discharge tube 506 is in inside shade 800 for fluid-discharge tube 506 hides inside shade 800, does not expose in the external world, avoids fluid-discharge tube 506 to receive the striking, improves the life of fluid-discharge tube 506.

The second embodiment:

as shown in fig. 16, the main differences between the present embodiment and the first embodiment are: the liquid drainage channel 5053 is arranged in the valve body 503, the inlet of the liquid drainage channel 5053 is a connecting hole 5032 penetrating through the side wall of the valve body 503, the connecting hole 5032 is in sealed communication with the liquid drainage hole, the outlet of the liquid drainage channel 5053 is positioned at the bottom of the valve body 503, when the valve core 505 is in a liquid drainage position, the valve core 505 avoids the connecting hole 5032, and liquid in the processing cup 2 directly flows to the outlet of the liquid drainage channel 5053 through the connecting hole 5032; when the valve plug 505 is at the closed position, the wall surface of the valve plug 505 covers the connecting hole 5032, so that the drain hole is sealed; when the spool 505 is in the input position, the outlet of the fluid input passage is in aligned communication with the connecting bore 5032.

In addition, when the sealing sleeve 504 is disposed between the valve body 503 and the valve core 505, the connection hole 5032 penetrates through the side wall of the sealing sleeve 504. In the embodiment, only one fluid input channel is arranged in the valve core, an inlet of the fluid input channel can be arranged on the top end face of the valve core 505, the fluid input pipe penetrates through the valve cover 502 to be connected with the fluid input channel in a sealing mode, the fluid input pipe is kept sealed with the valve cover, in addition, the motor shaft 5011 can also be arranged to penetrate through the valve cover 502 to be connected with the top end face of the valve core 505, and therefore avoiding grooves and guide grooves do not need to be formed in the side edge of the valve body, the side wall of the valve body is kept sealed, and fluid is guaranteed to be discharged along the liquid discharge channel.

Other contents not described in this embodiment may refer to embodiment one.

Example three:

as shown in fig. 17, the main differences between the present embodiment and the first embodiment are: the fluid input channel is arranged in the valve body 503, an inlet and an outlet of the fluid input channel both penetrate through the side wall of the valve body 503, wherein the outlet of the fluid input channel is a connecting hole 5032 on the side wall of the valve body 503, the connecting hole 5032 is in sealed communication with the liquid discharge hole, and when the valve core 505 is in the liquid discharge position, the inlet of the liquid discharge channel in the valve core 505 is communicated with the connecting hole 5032; when the valve plug 505 is at the closed position, the wall surface of the valve plug 505 covers the connecting hole 5032, so that the drain hole is sealed; when the valve plug 505 is at the input position, the valve plug 505 is moved away from the connection hole 5032, so that the water or steam in the fluid input pipe directly flows into the processing cup 2 through the connection hole 5032. It should be noted that, when the sealing sleeve 504 is disposed between the valve body 503 and the valve core 505, the inlet and the outlet of the fluid input channel both penetrate through the side wall of the sealing sleeve 504, but it is understood that the inlet of the fluid input channel may also be disposed on the valve cover 502, and in addition, the motor shaft 5011 may also be disposed through the valve cover 502 to be connected with the top end surface of the valve core 505 in this embodiment.

Other contents not described in the present embodiment may refer to the above-described embodiments.

Example four:

as shown in fig. 18, the main differences between the present embodiment and the first embodiment are: only one fluid input channel is arranged in the valve core 505, the inlet of the fluid input channel is connected with the outlet of a three-way connector, two inlets of the three-way connector are respectively connected with a steam inlet pipe 901 and a water inlet pipe 902 in a sealing manner, the three-way connector can adopt a three-way pipe joint or a three-way valve, when water needs to be fed into the processing cup 2, the water inlet pipe 902 is opened, and the steam inlet pipe 901 is closed; when the processing cup 2 needs to enter steam, the steam inlet pipe 901 is opened, the water inlet pipe 902 is closed, and a plurality of different fluids can be input through one fluid input channel, so that the processing cost of the valve core 505 is reduced.

Other contents not described in the present embodiment may refer to the above-described embodiment.

In addition to the above preferred embodiments, the present invention also provides other embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the claimed invention.

Claims (10)

1. A food processing machine comprises a machine body and a processing cup arranged on the machine body, wherein a drain hole is formed in the bottom of the processing cup, a drain valve is arranged on the outer wall of the processing cup and is arranged at the drain hole, the drain valve comprises a valve body fixed relative to the processing cup and a valve core for opening or closing the drain hole, the food processing machine is characterized in that the valve core linearly reciprocates relative to the valve body, a fluid input channel is arranged on the valve core, an outlet of the fluid input channel is located on the outer side surface of the valve core, the valve core is provided with a drain position for opening the drain hole, an input position for communicating the outlet of the fluid input channel with the drain hole and a closing position for closing the drain hole, a fluid input pipe is connected to an inlet of the fluid input channel, and the fluid input pipe moves along with the valve core.

2. The food processor as defined in claim 1, wherein the cartridge has a nipple on an outer or top surface thereof for sealing engagement with the fluid inlet conduit, the inlet of the fluid inlet passage extending through the nipple; or the inlet of the fluid input channel is positioned on the outer side surface or the top end surface of the valve core, and the fluid input pipe is inserted into the valve core and is in sealing connection with the inlet of the fluid input channel.

3. The food processor as defined in claim 1, wherein the inlet of the fluid inlet passage is located in the valve body, the fluid inlet pipe extends into the valve body and is connected to the inlet of the fluid inlet passage, and the valve body is provided with an avoidance groove or an avoidance hole for avoiding the fluid inlet pipe; alternatively, the inlet of the fluid inlet passage is located outside the valve body.

4. The food processor of claim 1, wherein the valve core is provided with a drainage channel, an inlet of the drainage channel is positioned on the outer side surface of the valve core, an outlet of the drainage channel is positioned on the bottom end surface of the valve core, and the inlet of the drainage channel is communicated with the drainage hole when the valve core is in the drainage position and is dislocated and disconnected with the drainage hole when the valve core is in the input position or the closed position; or the valve body is provided with a liquid drainage channel, the inlet of the liquid drainage channel is a connecting hole penetrating through the side wall of the valve body, the connecting hole is in sealed communication with the liquid drainage hole, the outlet of the liquid drainage channel is positioned at the bottom of the valve body, the valve core avoids the connecting hole when in a liquid drainage position to open the valve core, the valve core covers the connecting hole when in a closed position to close the valve core, and the outlet of the fluid input channel is in aligned communication with the connecting hole when in an input position.

5. A food processor as claimed in claim 4, wherein a drain is connected to the outlet of the drain channel.

6. The food processor of claim 1, wherein the valve body includes a sealing sleeve, the sealing sleeve includes a transition hole in a sidewall thereof, the transition hole is in sealed communication with the drain hole, and the valve element moves within the sealing sleeve to open or close the transition hole or to place the outlet of the fluid inlet passage in aligned communication with the transition hole.

7. The food processor of claim 1, wherein the fluid input channel is a water inlet channel, the body having a water supply assembly in communication with the water inlet channel; or the fluid input channel is a steam inlet channel, and the machine body is provided with a steam supply assembly communicated with the steam inlet channel; or the fluid input pipe comprises a steam inlet pipe and a water inlet pipe, the inlet of the fluid input channel is connected with the outlet of the three-way connector, and the two inlets of the three-way connector are respectively connected with the steam inlet pipe and the water inlet pipe in a sealing manner; or, the fluid input channel comprises a water inlet channel and a steam inlet channel, the fluid input pipe comprises a water inlet pipe and a steam inlet pipe, the water inlet pipe is hermetically connected with an inlet of the water inlet channel, the steam inlet pipe is hermetically connected with an inlet of the steam inlet channel, and the input position comprises a water inlet position where an outlet of the water inlet channel is communicated with the liquid discharge hole and a steam inlet position where an outlet of the steam inlet channel is communicated with the liquid discharge hole.

8. The food processor as defined in claim 1, wherein the drain valve includes a driving motor, a connecting arm is provided on an outer side of the valve core, the connecting arm is drivingly connected to the driving motor, and the valve body is provided with a guide groove for the connecting arm to pass through and guide the valve core to move.

9. The food processor as defined in claim 1, wherein the valve core is provided with a trigger member, the valve body is provided with a sensing member, and the sensing member determines the position of the valve core by sensing the position of the trigger member.

10. The food processor of claim 1, wherein the processing cup is removably coupled to the body, a processing motor is secured to a bottom of the processing cup, and a shredder is disposed within the processing cup and is powered by the processing motor; or, the processing cup can be detachably connected to the machine body, the processing cup is provided with a transmission shaft and a pulverizer, the pulverizer is installed on the transmission shaft, and the machine body is provided with a processing motor in transmission connection with the transmission shaft.

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