CN218186499U - Multifunctional valve device and food processor - Google Patents

Abstract

The utility model discloses a multi-functional valve gear and food preparation machine, multi-functional valve gear includes: the water outlet pipe seat is provided with a main flow passage, a first flow passage and a second flow passage; when the water outlet pipe seat moves to different positions on the fixed seat, the discharge port is in a closed state, or the discharge port is correspondingly communicated with at least one of the main flow passage, the first flow passage and the second flow passage; when the main runner is communicated with the discharge hole, the position of the water outlet pipe seat is lowered, so that splashing during juice drainage is prevented; when the discharge port is in a closed state, air or water can be controlled to enter the main runner through the first runner, so that the aim of cleaning the multifunctional valve device is fulfilled; when the discharge port is communicated with the first flow channel, air or water is fed into the cup body of the food processor through the first flow channel, so that the aim of cleaning and air-drying the cup body is fulfilled.

Description

Multifunctional valve device and food processor

Technical Field

The utility model relates to a food preparation machine technical field, more specifically the utility model relates to a multifunctional valve device and food preparation machine that says so.

Background

In the market, the washing-free full-automatic food processing technology can realize automatic washing, but still has the problems of incomplete washing and difficult cleaning of the inner wall of the valve; meanwhile, the problems of bean blocking at the water outlet of the stirring cup, splashing of the discharged juice, peculiar smell in the stirring cup and the like exist, and physical examination of a user is worsened.

Such as patent numbers: 202022599915.2 discloses a slurry discharge valve device and a food processor, the slurry discharge valve device is installed at a slurry discharge port, the slurry discharge valve device comprises a driving component, an installation seat, and a fixed valve plate, a movable valve plate and a discharge pipe which are connected with the installation seat; the movable valve plate is provided with a sealing part and a first valve hole at intervals, the fixed valve plate is provided with a second valve hole, and the driving assembly drives the movable valve plate to move relative to the fixed valve plate and has a closed state and a conducting state; when the slurry outlet is in a conducting state, a flow path formed by the slurry outlet, the first valve hole, the second valve hole and the discharge pipe is conducted; when the cover part is in a closed state, the second valve hole is closed by the cover part, and a flow path from the slurry discharge port to the direction of the discharge pipe is closed; although realize in this patent structure that the thick liquid valve of row washs conveniently, be difficult for forming the remaining purpose of food, it leaks the juice risk bigger, is more difficult to wash, and motor drive moves the valve block, and outside valve mouth is passive, can not realize that outside valve mouth reciprocates and realizes the splashproof juice function, also can't solve the problem of stirring cup delivery port card beans simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a multi-functional valve device and food preparation machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the multifunctional valve device is connected to the discharge port of the food processor and comprises: the fixed seat is provided with a fixed seat outlet communicated with the discharge hole; the water outlet pipe seat is arranged on the fixed seat and driven by the driving device to move on the fixed seat, and the water outlet pipe seat is provided with a main flow passage, a first flow passage and a second flow passage; the main flow passage is communicated with the first flow passage; when the water outlet pipe seat moves to different positions on the fixed seat, the discharge port is in a closed state, or the discharge port is correspondingly communicated with at least one of the main flow passage, the first flow passage and the second flow passage; the main flow passage is provided with a water outlet of the water outlet pipe seat facing downwards, and the position of the water outlet pipe seat descends when the main flow passage is communicated with the discharge hole; the opening/closing of the discharge port can be controlled by moving the water outlet pipe seat, and the operation mode is simple and convenient; the first flow channel and the second flow channel are connected with a fan assembly and/or a water tank assembly, and when the discharge port is in a closed state, air or water can be controlled to enter the main flow channel through the first flow channel, so that the aim of cleaning the multifunctional valve device is fulfilled; meanwhile, when the discharge port is communicated with the first flow channel, air or water is fed into the cup body of the food processor through the first flow channel, so that the aim of cleaning and air drying the cup body is fulfilled; when the discharge port is communicated with the second flow passage, water can be fed into the cup body of the food processor, and foods (such as soybeans) and the like accumulated at the discharge port are flushed into the cup body and can be fully processed; when the discharge port is communicated with the main flow channel, the whole water outlet pipe seat moves downwards, the position of the water outlet pipe seat descends, and splashing during juice discharging is prevented.

In a further technical scheme, an embedded groove is formed in the fixed seat, a first sealing element is arranged between the water outlet pipe seat and the fixed seat, and the water outlet pipe seat and the first sealing element are both arranged on the fixed seat; a sealing convex ring is arranged on the first sealing element corresponding to the outlet of the fixed seat, and the sealing convex ring penetrates through the outlet of the fixed seat to extend out to seal the outlet of the fixed seat and the discharge hole; first sealing member mainly plays sealed effect, seals between fixing base and the play water pipe seat, and is sealed with the fixing base export with the discharge gate simultaneously, prevents to leak, and the result of use is better.

In a further technical scheme, a sliding plate and a second sealing element are additionally arranged between the first sealing element and one side face of the water outlet pipe seat, the second sealing element is tightly attached to one side face of the water outlet pipe seat, the sliding plate is located between the first sealing element and the second sealing element, the sliding plate assists the water outlet pipe seat to move in the fixing seat, friction force is reduced, and the water outlet pipe seat moves more smoothly.

In a further technical aspect, the driving device includes: a motor and a screw; the water outlet pipe seat is fixedly provided with a nut, and the screw is matched with the nut to drive the water outlet pipe seat to move by rotating the screw; the concrete structure of drive arrangement has specifically been injectd to the aforesaid, and screw rod and nut screw-thread fit rotate through motor drive screw rod, and then drive outlet pipe seat removes simple structure.

Food preparation machine, including fuselage and cup, be provided with discharge gate, its characterized in that on the cup: the multifunctional valve device is arranged at the discharge port, so that the aim of cleaning and air drying the cup body by air inlet and water inlet in the cup body can be fulfilled; can also reach the purpose of multi-functional valve device automatically cleaning to and reach and clear away discharge gate card beans, prevent the purpose that the discharge gate blockked up, service function is various, and user experience feels better.

In a further technical scheme, a first flow passage on the water outlet pipe seat is connected with the fan assembly and the water tank assembly, and a second flow passage is connected with the water tank assembly; the water tank assembly is mainly used for supplying water into the cup body or the main runner for cleaning; the fan assembly mainly supplies air to the cup body or the main runner to achieve the purposes of air drying and odor removal.

In a further technical scheme, the first flow channel is connected with the fan assembly and the water tank assembly through a three-way electromagnetic valve; the fan assembly is connected to a first inlet of the three-way electromagnetic valve, the water tank assembly is connected to a second inlet of the three-way electromagnetic valve, and the first flow channel is connected to a first outlet of the three-way electromagnetic valve; the three-way electromagnetic valve controls the first inlet to be communicated with the first outlet, or controls the second inlet to be communicated with the first outlet so as to control air inlet or water inlet in the first flow passage; the water tank assembly is connected with the second flow passage to control water inlet of the second flow passage; the air inlet or water inlet is controlled by switching on and off the three-way electromagnetic valve, and the corresponding purpose can be achieved by moving the water outlet pipe seat.

In a further technical scheme, the fan subassembly include: the air enters the fan and the first flow channel through the filtering device; the water tank assembly comprises: a water tank and a water pump; the above-mentioned structure of specifically injecing fan subassembly and water tank set spare, filter equipment can air-purifying, ensures that dust etc. can not insufflated cup or sprue when clean, keeps clean.

In a further technical scheme, a trigger switch is arranged on the machine body or the cup body or the fixing seat, the water outlet pipe seat triggers the trigger switch when the fixing seat moves, the water outlet pipe seat is controlled to move or stop, control is accurate, and use is more convenient.

In a further technical scheme, a cup cover is arranged on the cup body, and an air port is formed in the cup cover; a stirring piece is arranged in the cup body and is connected with a driving piece in the machine body; when air drying is carried out, air is supplied into the cup body through the first flow channel, and air flow is exhausted through the air opening; the stirring piece is mainly used for food processing, such as stirring, cutting and the like.

The utility model discloses a all the other useful technological effects embody in concrete implementation mode.

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 prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an assembly view of a multifunctional valve device and a cup body;

FIG. 2 is a cross-sectional view of the multifunctional valve assembly assembled with the cup body;

FIG. 3 is an exploded view of the multifunctional valve assembly;

FIG. 4 is a schematic view of a spout base;

FIG. 5A is a schematic view of an open state of a multifunctional valve device;

FIG. 5B isbase:Sub>A cross-sectional view taken along line A-A of FIG. 5A;

FIG. 6A is a schematic view of a closed state of a multifunctional valve device;

FIG. 6B is a cross-sectional view taken along line B-B of FIG. 6A;

FIG. 7A is a schematic view of the multifunctional valve device in a water adding state;

FIG. 7B is a cross-sectional view taken along line C-C of FIG. 7A;

FIG. 8 is an exploded view of a second embodiment of a multifunctional valve assembly;

FIG. 9A is a schematic view of a second embodiment of a multifunctional valve apparatus;

FIG. 9B is a cross-sectional view taken along line D-D of FIG. 9A;

FIG. 10 is a schematic view of a food processor;

FIG. 11 is a schematic view of the food processor in a blending state;

FIG. 12 is a schematic view of the food processor in a self-cleaning state of the multifunctional valve device;

FIG. 13 is a schematic view of the food processor in a discharge state;

FIG. 14 is a schematic view of the food processor in a self-cleaning state;

FIGS. 15-16 are schematic diagrams of the food processor in a water adding state;

description of reference numerals:

fixing seat 100	Fixed seat outlet 101	Embedded groove 102	First seal 110
				Sealing convex ring 111	Second seal 120	Sliding plate 130	Drive device 140
Motor 141	Screw 142	Pressure plate 150	First trigger switch 161
				Second trigger switch 162	Third trigger switch 163
Outlet pipe seat 200	First flow passage 210	Second flow passage 220	Main runner 230
				Outlet 231 of outlet pipe seat	Sliding plate	240	Communication port A241	Communication port B242
Tube body 250	Nut 260
				Cup body 300	Discharge port 301	Cup cover 310	Tuyere 311
Stirring member 320
				Fan assembly 400	Fan 410	Filter device 420
Water tank assembly 500	Water tank 510	Water pump 520
				Juice glass 600
Three-way solenoid valve 700	The first inlet 701	Second inlet 702	First outlet 703

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-3, the multifunctional valve assembly is shown attached to a discharge port 301 of a cup of a food processor.

The multifunctional valve device includes: a fixed seat 100 and a water outlet pipe seat 200.

The fixing seat 100 can be fixedly installed on the body or the cup body 300 of the food processor, a fixing seat outlet 101 is arranged on the fixing seat 100, and the fixing seat outlet 101 is correspondingly communicated with the discharge hole 301.

A first flow passage 210, a second flow passage 220 and a main flow passage 230 are formed in the water outlet pipe base 200, the first flow passage 210 is communicated with the main flow passage 230, and the second flow passage 220 is not communicated with the main flow passage 230; the outlet pipe seat 200 is mounted on the fixing seat 100 and moves along the fixing seat 100, so that the outlet 301 is in a closed state, or the outlet 301 is correspondingly communicated with at least one of the main flow passage 230, the first flow passage 210 and the second flow passage 220, thereby achieving different purposes.

Further, the first flow channel 210 and the second flow channel 220 may be connected with different module components to achieve different functions; the module assembly may be a fan assembly 400, a water tank assembly 500, etc.; then:

if the first flow channel 210 is connected to the water tank assembly 500, since the first flow channel 210 is communicated with the primary flow channel 230, water can be fed into the primary flow channel 230 through the first flow channel 210 to clean the primary flow channel 230; as the first flow passage 210 can also be connected with the discharge hole 301, water can enter the cup body 300 through the first flow passage 210 to clean the cup body 300;

if the first flow channel 210 is connected to the fan assembly 400, since the first flow channel 210 is communicated with the primary flow channel 230, air can be introduced into the primary flow channel 230 through the first flow channel 210 to air-dry the primary flow channel 230; because the first flow channel 210 can also be connected with the discharge hole 301, air can be fed into the cup body 300 through the first flow channel 210 to air-dry the cup body 300;

if the second flow passage 220 is connected to the water tank assembly 500, water can be introduced into the cup body 300 through the second flow passage 220 because the second flow passage 220 can also be connected to the discharge port 301;

it can be known through the foregoing, when outlet pipe seat 200 removed different positions to fixing base 100 relatively, make discharge gate 301 correspond the intercommunication with at least one in sprue 230, first runner 210, the second runner 220 correspondingly, then carry out corresponding function, it can realize washing, air-drying in the cup 300, also can realize washing, air-drying to the sprue 230 of multi-functional valve device, the function is more comprehensive, can prevent effectively that cup 300 and outlet pipe seat 200 from producing the peculiar smell.

Specifically, as shown in fig. 2 to 4, the fixing base 100 can be fixed at the discharge port 301 by a screw, the outlet tube seat 200 has a sliding plate 240 and a tube body 250, and the first flow passage 210, the second flow passage 220 and the main flow passage 230 are formed in the tube body 250; the sliding plate 240 is provided with a communication port a241 and a communication port B242, the first flow passage 210 and the main flow passage 230 are connected to the communication port a241, the second flow passage 220 is connected to the communication port B242, and when the outlet pipe holder 200 moves on the fixed base 100:

when the multifunctional valve device moves to the first position, as shown in fig. 6B, the sliding plate 240 correspondingly seals the outlet 101 of the fixed seat, i.e. the discharge port 301, and the multifunctional valve device is in a closed state;

when the slide plate is moved to the second position, as shown in fig. 5B, the communication port a241 of the slide plate 240 corresponds to the fixed seat outlet 101, i.e. corresponds to the discharge port 301, the multifunctional valve device is in an open state, and the first flow passage 210 and the main flow passage 230 are communicated with the inside of the cup 300;

when the slide plate is moved to the third position, as shown in fig. 7B, the communication port B242 of the slide plate 240 corresponds to the fixed seat outlet 101, i.e., corresponds to the discharge port 301, the multifunctional valve device is in the water filling state, and the second flow passage 220 is communicated with the inside of the cup body 300.

Alternatively, since the first flow channel 210 is communicated with the main flow channel 230, in order to ensure that the medium of the first flow channel 210 flows into the cup 300 instead of flowing out from the main flow channel 230 in the open state, a corresponding structure may be provided between the first flow channel 210 and the main flow channel 230, so that the medium in the first flow channel 210 smoothly flows into the cup 300 instead of flowing into the main flow channel 230 in the open state of the discharge port 301 under the condition of no load in the cup 300; when the discharge port 301 is in the closed state, the sliding plate 240 closes the discharge port 301, so that the medium in the first flow channel 210 cannot enter the cup 300 through the discharge port 301 and further enter the main flow channel 230.

For example, the first flow channel 210 may be connected to the blower assembly 400 and/or the water tank assembly 500, so that the first flow channel 210 may inject water or blow air into the cup 300, or inject water or blow air into the main flow channel 230, so as to clean the cup 300 and the main flow channel 230.

In order to enhance the sealing performance, a first sealing element 110 is additionally arranged between the fixed seat 100 and the sliding plate 240, an embedded groove 102 is arranged on the inner wall of the fixed seat 100, the first sealing element 110 is embedded in the embedded groove 102, and the first sealing element 110 is tightly attached to the side surfaces of the fixed seat 100 and the water outlet pipe seat 200, so that the fixed seat 100 and the water outlet pipe seat are sealed to prevent water leakage;

the first sealing element 110 is sheet-shaped and can be tightly attached to the side surfaces of the fixed seat 100 and the water outlet pipe seat 200, meanwhile, a sealing convex ring 111 is arranged on the first sealing element 110 corresponding to the fixed seat outlet 101, and the sealing convex ring 111 penetrates through the fixed seat outlet 101 to extend out to enable the position between the fixed seat outlet 101 and the discharge hole 301 to be sealed, so that the sealing performance is enhanced.

In a further embodiment, as shown in fig. 8 and 9A and 9B, a sliding plate 130 and a second sealing element 120 may be additionally disposed between the first sealing element 110 and one side surface of the outlet pipe base 200, the second sealing element 120 is tightly attached to one side surface of the outlet pipe base 200, the sliding plate 130 is disposed between the first sealing element 110 and the second sealing element 120, the second sealing element 120 and the sliding plate 130 are both plate-shaped, and form openings corresponding to the communication port a241 and the communication port B242 on the sliding plate 240, and at the same time, an embedded groove is also disposed on one side of the sliding plate 240, and the sliding plate 130 and the second sealing element 120 are both embedded and mounted in the embedded groove; the sliding plate 130 assists the outlet pipe base 200 to move on the fixing base 100.

Further, the outlet pipe seat 200 is driven by a driving device 140 to move on the fixing seat 100, and the driving device 140 includes: the water outlet pipe seat 200 is fixedly provided with a nut 260 by a motor 141 and a screw 142, the screw 142 is matched with the nut 260, and the screw 142 of the motor 141 rotates to drive the water outlet pipe seat 200 to move linearly; specifically, when the motor 141 drives the screw 142 to rotate forward, the water outlet pipe seat 200 moves linearly downward; when the motor 141 drives the screw 142 to rotate reversely, the outlet pipe seat 200 moves linearly upward.

When the outlet pipe base 200 is moved to the first position, as shown in fig. 6B, the multifunctional valve device is in a closed state, the outlet 101 of the fixing base is sealed, that is, the outlet 301 is sealed, the main flow passage 230 of the outlet pipe base 200 has a downward outlet pipe base outlet 231, and when the motor 141 drives the screw 142 to rotate in the forward direction, as shown in fig. 5B, the outlet pipe base 200 is linearly moved downward to the second position, that is, the outlet pipe base outlet 231 is lowered, the outlet 301 is opened to discharge juice, so that the purpose of preventing splashing during juice discharge can be achieved.

Further, as shown in fig. 3, a pressing plate 150 is mounted on the fixing base 100, the pressing plate 150 is connected with the fixing base 100 through a screw, the water outlet pipe 200 is limited between the pressing plate 150 and the fixing base 100, and the pressing plate 150 increases the stability of the mounting between the fixing base 100 and the water outlet pipe 200.

Further, as shown in fig. 3, a trigger switch is disposed on the fixing base 100, and the trigger switch includes: a first trigger switch 161, a second trigger switch 162, and a third trigger switch 163.

When the outlet pipe seat 200 is at the first position (i.e. the multifunctional valve device is in the closed state), the driving device 140 drives the outlet pipe seat 200 to move to the second position (i.e. the multifunctional valve device is in the open state), and when the outlet pipe seat 200 reaches the second position, the second switch 162 is triggered by the outlet pipe seat 200, the motor 141 stops operating, and the outlet pipe seat 200 stays at the second position;

when the driving device 140 drives the outlet pipe base 200 to move to the third position (i.e. the multifunctional valve device is in the water adding state), the outlet pipe base 200 triggers the third switch 163 when reaching the third position, the motor 141 stops operating, and the outlet pipe base 200 stays at the third position.

When the driving device 140 drives the outlet pipe base 200 to return to the first position (i.e. the multifunctional valve device is in a closed state), the outlet pipe base 200 triggers the first switch 161 when reaching the first position, the motor 141 stops running, and the outlet pipe base 200 stays at the first position.

Through the above, the movement of the outlet pipe seat 200 can be precisely controlled, and the purpose of correspondingly closing the outlet port 301 or correspondingly connecting the outlet port 301 with the main flow passage 230, the first flow passage 210 and the second flow passage 220 is achieved.

A food processor, as shown in figure 10, comprises a body and a cup body 300 arranged on the body, wherein a discharge hole 301 is arranged on the cup body 300, and a multifunctional valve device is arranged corresponding to the discharge hole 301; the cup body 300 is provided with a cup cover 310, the cup cover 310 is provided with an air opening 311, a stirring piece 320 is arranged in the cup body 300, the stirring piece 320 is connected with a driving piece in the machine body, and the stirring piece 320 performs actions such as stirring, cutting and the like.

Here, the food processor may be a soymilk maker, a juice maker, a wall breaking machine, etc., and the food processor is further provided with a juice cup 600, and the juice cup 600 is a separate component for receiving the food material flowing out from the main flow passage 230.

The outlet pipe base 200 is connected to the fan assembly 400 and the water tank assembly 500 through the first flow passage 210, and connected to the water tank assembly 500 through the second flow passage 220. Specifically, the first flow channel 210 is connected with the fan assembly 400 and the water tank assembly 500 through the three-way solenoid valve 700; the fan assembly 400 is connected to the first inlet 701 of the three-way solenoid valve 700, the water tank assembly 500 is connected to the second inlet 702 of the three-way solenoid valve 700, and the first flow channel 210 is connected to the first outlet 703 of the three-way solenoid valve 700; the three-way electromagnetic valve 700 controls the first inlet 701 to be communicated with the first outlet 703, or the second inlet 702 to be communicated with the first outlet 703, so as to control air or water to enter the first flow channel 210; the water tank assembly 500 is connected to the second flow path 220 to control the water inflow of the second flow path 220.

Further, the fan assembly 400 includes: the fan 410 and the filter device 420, air enters the fan 410 and the first flow channel 210 through the filter device 420; the water tank assembly 500 includes: a water tank 510 and a water pump 520.

The filter device 420 may be made of a common air filtering material, such as an air purifying filter element used in a commercial air purifier, and is mainly used for filtering dust, particles, and the like.

The principle of use and the function of the food processor are further explained below:

as shown in fig. 6A, 6B and 11, the multifunctional valve device is in a closed state, that is, the discharge port 301 is in a closed state, at this time, the fan assembly 400 and the water tank assembly 500 are not operated, and the stirring member 320 is driven by the driving member inside the machine body to rotate, so as to process food inside the cup body 300;

as shown in fig. 12, the multifunctional valve device is in a closed state, that is, the discharge port 301 is in a closed state, and at this time, either the blower assembly 400 or the water tank assembly 500 can be controlled to operate; if the water tank assembly 500 is in operation, then the water in the water tank 510 is pumped to the second inlet 702 by the water pump 520, the three-way electromagnetic valve 700 controls the second inlet 702 to be communicated with the first outlet 703, and the water sequentially flows through the second inlet 702, the three-way electromagnetic valve 700, the first outlet 703, the first flow channel 210 and finally is sent into the main flow channel 230 to clean the main flow channel 230;

if the fan assembly 400 is in operation, air flows into the fan 410 after being filtered by the filter device 420, the three-way electromagnetic valve 700 controls the first inlet 701 to be communicated with the first outlet 703, and the air flows through the first inlet 701, the three-way electromagnetic valve 700, the first outlet 703, the first flow channel 210 in sequence and is finally sent into the main flow channel 230 to air-dry the main flow channel 230;

in the process of cleaning or air-drying the main flow passage 230, the food processing by the stirring part 320 in the cup body 300 is not affected.

As shown in fig. 5A, 5B and 13, the driving device 140 drives the outlet tube base 200 to move downward to the second position, the multifunctional valve device is in an open state, after the food processing is completed, the food in the cup body 300 can flow out through the outlet 301, the fixed seat outlet 101 and the main flow channel 230, and after the outlet tube base 200 moves downward, the main flow channel 230 extends into the juice glass 600 to play a role of splash prevention.

As shown in fig. 14, the multifunctional valve device is in an open state, and the food in the cup body 300 is completely discharged. At this time, either one of the fan assembly 400 or the water tank assembly 500 may be controlled to operate; if the water tank assembly 500 is operated, then, water in the water tank 510 is pumped to the second inlet 702 by the water pump 520, the three-way electromagnetic valve 700 controls the second inlet 702 to be communicated with the first outlet 703, the water sequentially flows through the second inlet 702, the three-way electromagnetic valve 700, the first outlet 703, the first flow channel 210 and is finally sent into the cup body 300, the cup body 300 is cleaned by stirring of the stirring piece 320, and after the cleaning is finished, the discharge hole 301 can be opened again to discharge the water;

if the blower assembly 400 is in operation, air flows into the blower 410 after being filtered by the filter 420, the three-way solenoid valve 700 controls the first inlet 701 to communicate with the first outlet 703, the air flows through the first inlet 701, the three-way solenoid valve 700, the first outlet 703, the first flow channel 210 in sequence, and finally is sent into the cup body 300 to dry the cup body 300, and the air in the cup body 300 is exhausted from the air port 311 of the cup cover 310;

as shown in fig. 7A, 7B and 15, the driving device 140 drives the outlet pipe base 200 to move to the third position, the multifunctional valve device is in the water adding state, at this time, the discharge port 301 is communicated with the second flow passage 220, the water tank assembly 500 operates to feed the water in the water tank 510 into the cup body 300, and the water can be added into the cup body 300; as shown in fig. 16, when the cup body 300 is used for processing food, when the food material blocks the discharge hole 301, the food material blocked at the discharge hole 301 is flushed into the cup body 300 by feeding water in the water tank 510 into the cup body 300, so that the food material can be used by the stirring member 320 again, and the stirring is more sufficient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Multifunctional valve device connects in food preparation machine's discharge gate department, its characterized in that: the method comprises the following steps:

the fixed seat is provided with a fixed seat outlet communicated with the discharge hole;

the water outlet pipe seat is arranged on the fixed seat and driven by the driving device to move on the fixed seat, and is provided with a main flow channel, a first flow channel and a second flow channel; the main flow passage is communicated with the first flow passage;

when the water outlet pipe seat moves to different positions on the fixed seat, the discharge port is in a closed state, or the discharge port is correspondingly communicated with at least one of the main flow passage, the first flow passage and the second flow passage;

the main runner is provided with a downward water outlet pipe seat water outlet, and the position of the water outlet pipe seat water outlet descends when the main runner is communicated with the discharge hole.

2. The multifunctional valve apparatus of claim 1, wherein: the water outlet pipe seat and the first sealing element are arranged on the fixed seat; a sealing convex ring is arranged on the first sealing element corresponding to the outlet of the fixed seat, and the sealing convex ring penetrates through the outlet of the fixed seat to stretch out to enable the position between the outlet of the fixed seat and the discharge hole to be sealed.

3. The multifunctional valve apparatus of claim 2, wherein: a sliding plate and a second sealing element are additionally arranged between the first sealing element and one side face of the water outlet pipe seat, the second sealing element is tightly attached to one side face of the water outlet pipe seat, the sliding plate is located between the first sealing element and the second sealing element, and the sliding plate assists the water outlet pipe seat to move on the fixed seat.

4. The multifunctional valve apparatus of claim 1, wherein: the driving device comprises: a motor and a screw; the water outlet pipe seat is fixedly provided with a nut, and the screw is matched with the nut to drive the water outlet pipe seat to move by rotating the screw.

5. Food preparation machine, including fuselage and cup, be provided with discharge gate, its characterized in that on the cup: the discharge port is connected with a multifunctional valve device as claimed in any one of claims 1 to 4.

6. The food processor of claim 5, wherein: the water outlet pipe seat is provided with a first flow channel connected to the fan assembly and the water tank assembly, and a second flow channel connected to the water tank assembly.

7. The food processor of claim 6, wherein: the first flow channel is connected with the fan assembly and the water tank assembly through a three-way electromagnetic valve; the fan assembly is connected to a first inlet of the three-way electromagnetic valve, the water tank assembly is connected to a second inlet of the three-way electromagnetic valve, and the first flow channel is connected to a first outlet of the three-way electromagnetic valve;

the three-way electromagnetic valve controls the first inlet to be communicated with the first outlet, or controls the second inlet to be communicated with the first outlet so as to control air inlet or water inlet in the first flow passage; the water tank assembly is connected with the second flow passage to control the second flow passage to feed water.

8. The food processor of claim 7, wherein:

the fan subassembly include: the air enters the fan and the first flow channel through the filtering device;

the water tank assembly comprises: a water tank and a water pump.

9. The food processor of claim 5, wherein: the machine body or the cup body or the fixed seat is provided with a trigger switch, and the water outlet pipe seat triggers the trigger switch when the fixed seat moves to control the water outlet pipe seat to move or stop.

10. The food processor of claim 5, wherein: the cup body is provided with a cup cover, and the cup cover is provided with an air port; a stirring piece is arranged in the cup body and is connected with a driving piece in the machine body.

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