CN212186273U

CN212186273U - Valve body device and food processor

Info

Publication number: CN212186273U
Application number: CN202020298755.5U
Authority: CN
Inventors: 罗国华; 招绍坤; 邱锐杰; 肖磊; 孙毅
Original assignee: Guangdong Midea Life Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-22
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a valve body device and food preparation machine, valve body device, including the valve body, the valve body includes: the valve seat is provided with a feeding hole, and the feeding hole can be in butt joint communication with the discharge hole; the valve cover is provided with a discharge hole, and when the valve cover is covered with the valve seat, the valve seat and the valve cover are internally matched to form a discharge channel communicated with the feed hole and the discharge hole and an installation hole communicated with the discharge channel; the valve core at least partially extends into the discharge channel and is used for controlling the on-off of the discharge channel; the valve cover is detachably connected with the valve seat, and when the valve cover is separated from the valve seat, the valve core can be separated from the discharge channel. The food processor with the valve body device of the utility model is convenient to clean.

Description

Valve body device and food processor

Technical Field

The utility model relates to a valve body device and food preparation machine who uses this valve body device.

Background

The cooking machine with cleaning function is prepared to be favored by the user, in order to reach the abluent purpose of automated control cooking machine, can set up one in the cooking machine usually and realize the valve of blowing that the passageway of blowing opened and close by the motion of electrical system control part, and present market product valve body structure is together fixed with the machine usually, and the user just can't disassemble after the machine leaves the factory promptly. Because there is the movement clearance between each part in its thick liquid valve body of putting lieing in putting the thick liquid passageway, along with the user is to the use number of times of machine constantly increase, some food residue that viscidity is strong will be amasss more thickly in this clearance, and the time of having of a specified duration not only is difficult for wasing and very easily is rotten and breed the bacterium, influences the food hygiene safety of the drink of making.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a valve body device aims at realizing that the valve body device is dismantled the washing easily, promotes food preparation machine's food sanitation security.

In order to achieve the above object, the utility model provides a valve body device, including the valve body, the valve body includes:

the valve seat is provided with a feeding hole, and the feeding hole can be in butt joint communication with the discharge hole;

the valve cover is provided with a discharge hole, and when the valve cover is covered with the valve seat, the valve seat and the valve cover are internally matched to form a discharge channel communicated with the feed hole and the discharge hole and an installation hole communicated with the discharge channel; and

the valve core at least partially extends into the discharge channel from the mounting hole and is used for controlling the on-off of the discharge channel;

the valve cover and the valve seat can be detachably connected, and/or the valve core can be separated from the discharge channel or the valve core can be separated from the valve cover or the valve core can be separated from the valve seat.

The utility model discloses a be separable mode with the disk seat with the valve gap design for the valve gap can have lid with the disk seat and close state and separable state, so after food preparation machine uses for a long time, can take off the valve gap from the disk seat, and the case can be taken out by valve gap and disk seat, so can wash the inside of valve gap and disk seat, the case also can be dismantled and get off and wash, so can avoid food waste to stop, reduce the possibility of breeding the bacterium, food preparation machine's food health security has been improved.

Optionally, the valve cover and the valve seat are detachably connected.

In this technical scheme, through setting up valve gap and disk seat into removable connection for it is more convenient when valve gap and disk seat separation.

Optionally, one of the valve cover and the valve seat is provided with a magnetic member, and the other of the valve cover and the valve seat is provided with a magnetic member, and the valve cover and the valve seat are connected through the magnetic member and the magnetic member.

In this technical scheme, through the connection mode of dismantling with valve gap and disk seat design for magnetic adsorption for the dismantlement separation of valve gap and disk seat is more convenient.

Optionally, the valve cover and the valve seat are both provided with mounting grooves, and the magnetic part are correspondingly embedded in the mounting grooves.

In this technical scheme, fix magnetic part and magnetism through setting up the mounting groove and inhale the piece for the assembly of magnetic part and magnetism piece is more convenient, and fixed knot constructs more firmly.

Optionally, one of the valve cover and the valve seat is provided with a buckle, the other of the valve cover and the valve seat is provided with a buckle position, and the valve cover and the valve seat are mutually matched and clamped through the buckle and the buckle position.

In this technical scheme, through the mode of connecting valve gap and disk seat design for the buckle for the dismouting of magnetic part and magnetism piece is comparatively convenient.

Optionally, a material discharging pipe is further installed on the valve cover and communicated with the material discharging hole.

In this technical scheme, arrange the material pipe through the design and make the leading-in of food material fluid can be better in the container and can not splash everywhere.

Optionally, when the valve cover is covered with the valve seat, the valve seat and the valve cover are further matched to form a mounting hole communicated with the discharge channel, and the mounting hole is located between the feed hole and the discharge hole;

the valve core comprises a valve body section and a driving section, the valve body section is cylindrical and can rotate in the discharge channel, the valve body section is provided with a valve hole which is communicated with the feed hole and the discharge hole when in a conduction position, and the driving section is extended out of the mounting hole.

In the technical scheme, the driving section is arranged to extend out of the mounting hole, so that the valve body device can be manually operated through electric driving or the driving section.

Optionally, the valve body device further comprises a driving motor connected to the valve seat, and a driving shaft of the driving motor is in transmission connection with the driving section.

In the technical scheme, the valve core is driven electrically by the driving motor, so that automatic control is realized, and the use is more convenient.

Optionally, the driving section is provided with a slot, and a driving shaft of the driving motor is inserted into the slot.

In the technical scheme, the slot capable of being matched with the driving motor in an inserting mode is arranged in the driving section, so that the assembling process is more convenient.

Optionally, still install in the drive shaft with the dwang of drive shaft linkage, the dwang with install first position response spare and the second position response spare of mutually supporting on the disk seat respectively.

In this technical scheme, the cooperation through first position sensing spare and second position sensing spare comes accurate control driving motor's drive shaft rotation angle.

Optionally, the valve body further includes a sealing sleeve sleeved outside the valve body section, a through hole adapted to the valve hole is formed in the sealing sleeve, and the through hole is communicated with the valve hole when the valve body section is at the on position;

the sealing sleeve is relatively fixed with the valve seat and/or the valve cover, and the valve body section is rotationally connected with the sealing sleeve.

In this technical scheme, can prevent through the seal cover that valve body section goes out to produce the leakage.

Optionally, the outer wall of the sealing sleeve is convexly provided with a positioning convex rib, the valve seat and/or the valve cover are/is provided with a positioning groove, and the positioning convex rib is clamped in the positioning groove.

In this technical scheme, through the cooperation joint of protruding muscle of location and constant head tank for the seal cover assembly is comparatively convenient.

Optionally, one end of the valve body section, which is close to the mounting hole, is further convexly provided with a limiting portion, and the limiting portion is stopped by the inner wall of the discharge channel in the direction in which the valve body section is separated from the mounting hole.

In this technical scheme, spacing portion can prevent that the case from following the mounting hole roll-off discharge passage.

The utility model also provides a food preparation machine, include:

a stirring knife assembly;

the stirring tool assembly comprises a cup body assembly, a stirring tool assembly and a stirring shaft, wherein a crushing cavity is arranged in the cup body assembly, the stirring tool assembly extends into the crushing cavity, and a discharge hole communicated with the crushing cavity is formed in the lower part of the cup body assembly; and

according to the valve body device, the valve seat in the valve body device is connected with the cup body assembly, and the feeding hole in the valve seat is communicated with the discharging hole.

Optionally, a sealing ring surrounding the discharge hole is further arranged between the cup body assembly and the valve seat.

In this technical scheme, the sealing washer can prevent that drainage hole and inlet opening from appearing leaking.

Optionally, the cup body assembly comprises a cup body, a cup seat arranged at the lower part of the cup body and a heating plate arranged on the cup seat, and the heating plate is provided with the discharge hole.

In this technical scheme, the discharge hole sets up can make the fluid in the crushing intracavity discharge by the discharge hole more easily in heating plate lower part.

Optionally, the food processor further comprises a water supply device comprising a nozzle mounted to the cup and extending into the grinding chamber.

In this technical scheme, water supply installation can realize smashing the automatic water injection of intracavity for food preparation machine's use is more convenient.

Optionally, the water supply device further comprises a water tank, a water pump and a one-way valve, the water tank, the water pump and the nozzle are communicated through a pipeline, and the one-way valve is communicated in the direction from the water pump to the one-way valve.

In this technical scheme, the check valve can prevent that water from flowing back to the water pump.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of an embodiment of a food processor according to the present invention;

FIG. 2 is a cross-sectional view of a portion of the food processor of FIG. 1;

FIG. 3 is a cross-sectional view of the structure of FIG. 2;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an exploded schematic view of the structure of FIG. 2; in the figure, the valve cover is separated from the valve seat;

FIG. 6 is an exploded schematic view of the structure of FIG. 2; in the figure, the valve cover and the valve core are separated from the valve seat;

fig. 7 is an exploded schematic view of the valve body device of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a food processor 1, wherein the food processor 1 includes a main body 10, a receiving cup assembly 20, a cup body assembly 30, a water supply device 40, a stirring blade assembly 50, and a valve body device 60.

The host 10 includes a host housing 11 and a bottom cover 12 covering the bottom of the host housing 11. The bottom cover 12 is covered at the bottom of the main machine shell 11, the main motor 13 is installed inside the main machine shell 11, the main machine 10 further comprises a main support 111 covering the outside of the main motor 13, the bottom of the main support 111 is further connected with a heat radiation fan 14, an air guide cover structure is formed on the main support 111, an air duct 15 which flows through the main motor 13 is formed by the main machine shell 11 and the main support 111 in a matching mode, an air inlet and an air outlet which are communicated with the air duct 15 are formed in the bottom cover 12 or the main machine shell 11, and under the driving of the heat radiation fan 14, external air flow and hot air in a machine cavity in the main machine shell 11 can enter the air duct 15 from the air inlet to exchange heat with the main motor 13 so as to absorb heat generated in the operation process of the main motor 13. A control circuit board 16 is also installed in the main housing 11, and the main motor 13 is electrically connected to the control circuit board 16. The upper portion of the host shell 11 is provided with a control panel 17, the control panel 17 is electrically connected with a control circuit board 16 in the host shell 11, and the control circuit board 16 is provided with a plurality of function buttons.

Cup body assembly 30 is stretched into and assembles the upper end to main support 111 by 11 upper portions of host computer shell, cup body assembly 30 is including cup 31, bowl cover 37, cup 33 and heating plate 35, heating plate 35 is fixed to the upper end of main support 111, be formed with crushing chamber 311 in the cup 31, cup cover 37 detachable lid is located cup 31's upper end opening, cup 33 accessible screw thread closes the mode soon and installs in cup 31's lower part, heating plate 35 is installed in cup 33 and the lower extreme opening of closing cap cup 31, stirring knife tackle spare 50 then installs in heating plate 35, and stirring knife tackle spare 50's blade is located crushing intracavity 311, and stirring knife tackle spare 50's arbor is connected with the last output shaft transmission of main motor 13. The food processor 1 of the present application may have a heating function or not, depending on the specific application of the food processor 1, for example, when the food processor 1 is a juicer, a blender, etc., the food processor may not have a heating function, and when the food processor 1 is a wall breaking machine, a soymilk maker, etc., the food processor may have a heating function. In the case of having a heating function, a heating device is further installed below the heating plate 35, the heating device may be a heating pipe, a heating film, or an electromagnetic heating coil, and electronic components such as a temperature sensor are further installed on the heating plate 35. When the heating plate 35 does not have a heating function, the heating plate 35 may also be called a cutter head, that is, the heating plate 35 is fixedly mounted on the stirring blade assembly 50.

Relief hole 351 is seted up to the lateral wall of the above-mentioned heating plate 35 of this application, valve body device 60 has feed port 621, discharge opening 631 and the discharge material passageway of connecting feed port 621 and discharge opening 631, wherein feed port 621 can dock the intercommunication with discharge opening 351, valve body device 60 is installed in the outside of cup body assembly 30 and is located the lateral wall of cup 31 lower part, thereby more be favorable to valve body device 60's convenient dismantlement, can follow the butt joint of the lateral part of cup body assembly 30 and dismantle, accord with consumer's use habit, and needn't bow down or low lower head see whether the relief hole 351 of cup bottom docks with the feed port 621 of valve body device 60. After the valve body device 60 is installed, the valve body device 60 may be at least partially exposed from the downward opening of the host housing 11, further, the valve body device 60 may further include a cover structure, the cover structure is installed and assembled with the host housing 11 to form an installation cavity 112 that is downward opened, and after a long time use, the structure that needs to be cleaned in the valve body device 60 may be operated by the installation cavity 112 and be detached from the host housing 11 for cleaning.

The receiving cup assembly 20 is placed below the valve body device 60, when in use, the receiving cup assembly 30 receives fluid discharged through the valve body device 60, wherein the bottom cover 12 and the main machine shell 11 further extend to one side to form a part of a placing table 115, the placing table 115 is positioned below the valve body device 60, the placing table 115 is provided with a groove matched with the bottom of the receiving cup assembly 20, and therefore the receiving cup assembly 20 can be fixedly placed on the placing table 115 in a stable posture and receives the fluid discharged by the valve body device 60.

The water supply device 40 comprises a water tank 41, a water pump 42, a pipeline, a nozzle 43 and a one-way valve 44, wherein the water tank 41, the water pump 42 and the nozzle 43 are communicated through the pipeline, the water pump 42 is electrically connected with the control circuit board 16, and the one-way valve 44 is arranged between the water pump 42 and the nozzle 43 to prevent the liquid in the crushing cavity 311 from flowing back. The main body shell 11 is provided with a mounting platform 116 at the other side of the valve body device 60 which is far away from the main body shell 11, the water tank 41 is mounted on the mounting platform 116, the water tank 41 is in a structure which is detachably connected with the main body shell 11, the water pump 42 is mounted in the main body shell 11, the nozzle 43 is mounted on the cup body 31 and extends into the crushing cavity 311 and can spray water into the crushing cavity 311, and the nozzle 43 can be preferably mounted on the upper part of the cup body 31.

When the food processor is used, the function button on the control panel 17 can be operated, the corresponding function is started by the control of the control circuit board 16, wherein the water supply device 40 can add water into the crushing cavity 311 of the cup body 31 in the food material processing process, in addition, the food processor 1 further has an automatic cleaning function, the water supply device 40 can also add water into the cup body 31 in the automatic cleaning process, and the valve body device 60 can discharge the processed fluid food material or the fluid residue for cleaning the cup body 31.

After the food processor 1 is used for a long time, food materials are remained at the pipeline, the interface and the valve body structure, and bacteria are easy to breed when the food materials are not cleaned in time, so that the food safety is affected. In order to solve the problems, the food processor 1 of the present application improves the valve body device 60, so that the valve body device 60 can be detached and cleaned conveniently.

Referring to fig. 4 to 7, in some embodiments, the valve body device 60 includes a valve body 61, the valve body 61 includes a valve seat 62, a valve cover 63, a discharging pipe 67 and a valve core 64, the valve seat 62 is opened with a feeding hole 621, the feeding hole 621 can be in butt communication with the discharging hole 351, wherein the valve seat 62 is installed on an outer wall surface of the heating plate 35, specifically, a screw column is disposed on the outer wall surface of the heating plate 35, and a screw hole is disposed on the valve seat 62, and the connection and fixation of the valve seat 62 and the heating plate is realized by screwing a screw into the screw column and the screw hole. The valve cover 63 is provided with a discharge hole 631, and the valve cover 63 can be covered with the valve seat 62 and matched with the interior of the valve seat 62 and the valve cover 63 to form a discharge channel communicated with the feed hole 621 and the discharge hole 631 and a mounting hole 632 communicated with the discharge channel. The valve core 64 at least partially extends into the discharge channel through the mounting hole 632, and the valve core 64 can move relative to the valve cover 63 and the valve seat 62 to control the on-off of the discharge channel;

wherein the valve cover 63 and the valve seat 62 can be detachably connected, and/or the valve core 64 can be separated from the discharge channel or the valve core 64 can be separated from the valve cover 63 or the valve core 64 can be separated from the valve seat 62.

In the present embodiment, the valve cover 63 and the valve seat 62 are both substantially in a box-shaped structure, and the valve cover 63 and the valve seat 62 are substantially in a box shape after being covered, but in other embodiments, the valve cover 63 and the valve seat 62 may also be in a cylindrical shape or a special shape. The specific shapes of the discharge hole 351, the feed hole 621 and the discharge hole 631 are not limited, and in this embodiment, the three are circular holes. The inlet 621 and outlet 631 are formed on opposite surfaces of the square box formed by the valve cover 63 and the valve seat 62, and the mounting hole 632 is formed on the surface of the square box between the inlet 621 and outlet 631. Wherein, except the part of the valve core 64 extending into the discharge channel, the exposed part of the valve core 64 can be observed from the mounting hole 632, the valve core 64 can control the on-off of the discharge channel in a rotating way, or drawn into the discharge channel to block or exit the discharge channel to allow it to conduct, wherein, when the valve core 64 is covered on the valve cover 63 and the valve seat 62, the valve core 64 is restrained by the valve cover 63 and the valve seat 62 together, and the valve cover 63 is separated from the valve seat 62, the valve core 64 can be separated from the valve seat 62 and connected with the valve cover 63, either the valve element 64 is connected to the valve cover 63 and to the valve seat 62, or the valve element 64 is separable from both the valve cover 63 and the valve seat 62, which may be valve cap 63 and discharge conduit 67 may be provided as a unitary structure with valve cap 63, either snap fit or adhesive construction, the discharge conduit 67 extends downwardly a distance to better direct fluid into the receiving cup assembly 20.

In this embodiment, the valve cover 63 is detachably connected to the valve seat 62, so that the valve cover 63 can be separated from the valve seat 62, and thus after the valve body device 60 is used for a long time, the valve cover 63 can be taken off from the valve seat 62, and the valve core 64 can be taken out of the valve cover 63 and/or the valve seat 62, so that the insides of the valve cover 63 and the valve seat 62 and the valve core 64 can be cleaned and flushed, so that food residues can be prevented from staying, the possibility of bacteria breeding is reduced, and the food health safety is improved.

The valve seat 62 and the valve cover 63 are detachably connected, wherein the detachable connection means that the valve body device 60 can be detached without any tool or mounted without any tool on the premise that the structure of the valve body device is not damaged when the valve body device needs to be cleaned, so that the valve body device is convenient for a user to detach and clean, and the use sanitation of the food processor is kept; but also includes disassembly that can be easily accomplished using common tools without the need for specialized tools or the guidance of specialized personnel.

In some possible solutions of the detachable connection of the valve cover 63 and the valve seat 62, one of the valve cover 63 and the valve seat 62 is provided with a magnetic member 66a, and the other of the valve cover 63 and the valve seat 62 is provided with a magnetic member 66b, and the valve cover 63 and the valve seat 62 are connected by the magnetic attraction of the magnetic member 66a and the magnetic member 66 b. Wherein both the magnetic member 66a and the magnetically attractive member 66b can be magnets, or one magnet and the other a soft magnetic material such as an iron material. Magnetic part 66a and magnetism piece 66b of inhaling can be square form or cake form to can be through gluing, inlay or through pre-buried injection moulding to valve gap 63 or valve seat 62 in, the preferred mode of installing magnetic part 66a and magnetism piece 66b at the relative surface of valve seat 62 and valve gap 63 of this application, specifically all seted up the mounting groove on valve gap 63 and the relative surface of valve seat 62, magnetic part 66a and magnetism piece 66b correspond to inlay and locate in the mounting groove. And four corners on the surface that valve base 62 and valve gap 63 are relative all set up the magnetism piece 66a or inhale the piece 66b of installing of inlaying, through such setting, the sound construction when having guaranteed valve gap 63 and valve base 62 to connect on the one hand, on the other hand when needing to wash the dismouting process, as long as take off valve gap 63 through external force effect in valve gap 63, take out case 64.

In some possible solutions for the detachable connection of the valve cover 63 and the valve seat 62, one of the valve cover 63 and the valve seat 62 is provided with a snap and the other is provided with a snap, and the valve cover 63 and the valve seat 62 are mutually matched and clamped through the snap and the snap. The side wall surface of the valve cover 63 can be connected with a buckle, meanwhile, a buckling position is formed on the side wall surface corresponding to the valve seat 62 in a concave mode, and the buckle and the buckling position can be arranged in pairs and are respectively located on two opposite sides of the valve seat 62 and the valve cover 63. Through such setting, when easy dismounting, also can reduce cost. Of course, in other embodiments, the combination of the magnetic element 66a and the magnetic element 66b may be combined with the combination of the buckle and the position.

In the above, the detachable connection of the present application is implemented in the case that the valve seat 62 and the valve cover 63 are detachably disposed, and in other embodiments, the valve seat 62 and the valve cover 63 may also be detachably disposed in a manner that the valve seat 62 and the valve cover 63 are connected by screws or bolts.

Specifically, in this embodiment, the valve core 64 includes a valve body section 642 and a driving section 643, the valve body section 642 is cylindrical and rotatable in the discharge passage, the valve body section 642 defines a valve hole 641 for communicating the inlet hole 621 with the outlet hole 631 when in the conducting position, and the driving section 643 extends from the mounting hole 632. The valve core 64 of this embodiment is movable in the discharge passage by rotating the driving section 643 to extend from the mounting hole 632, so that the valve hole 641 opens the fluid passage by rotating the driving section 643 to drive the valve body 642. When the electrically and automatically driven valve element 64 is rotated, the driving structure may be connected to the driving section 643 to drive the valve element 64, and in addition, in the above-mentioned scheme that the valve element 64 is drawn into the discharge channel to block or exit the discharge channel to conduct, the valve body section 642 of the valve element 64 may be configured as a flat door body structure, and the driving section 643 is drawn outward to open the fluid channel, or inserted inward into the fluid channel to close the fluid channel.

The present embodiment preferably automatically controls the rotation of the valve core 64, wherein the valve body device 60 further comprises a driving motor 68, and a driving shaft of the driving motor 68 is in transmission connection with the driving section 643. Wherein the driving motor 68 is electrically connected with the main control board, the driving motor 68 may be mounted on the outer wall of the cup 31, or on the main body housing 11 of the main body 10 or on the main support 111, the embodiment preferably mounts the driving motor 68 on the valve seat 62, and specifically may form a motor support on the side of the valve seat 62, and the driving motor 68 is fixedly connected to the motor support through screws. In order to facilitate the driving connection between the driving motor 68 and the valve element 64, in this embodiment, a slot 645 is formed in the driving section 643, and the driving shaft of the driving motor 68 is inserted into the slot 645, where the slot 645 is an open slot penetrating in the radial direction of the driving section 643, and the valve element 64 can be installed to conveniently adjust the posture to insert the driving shaft of the motor into the slot 645.

Further, a rotating rod 681 linked with the driving shaft is further installed on the driving shaft, and a first position sensing member 682 and a second position sensing member 683 which are matched with each other are respectively installed on the rotating rod 681 and the valve seat 62. The first position sensing member 682 and the second position sensing member 683 may be a combination of a bump and a micro switch, or a combination of a magnet and a reed pipe, and may control the start/stop position of the driving motor 68 during rotation by calibrating the position, so as to precisely control the valve element 64 to stay at the on position and the off position.

Further, the valve body further comprises a sealing sleeve 65 sleeved outside the valve body section 642, a through hole adapted to the valve hole 641 is formed in the sealing sleeve 65, and the through hole is communicated with the valve hole 641 when the valve body section 642 is in a conducting position; the sealing sleeve 65 is fixed relative to the valve seat 62 and/or the valve cover 63, and the valve body segment 642 is rotatably connected to the sealing sleeve 65. Specifically, the outer wall of the sealing sleeve 65 is convexly provided with a positioning rib 651, the valve seat 62 and/or the valve cover 63 are provided with a positioning groove 622, and the positioning rib 651 is clamped in the positioning groove 622. Seal cover 65 can be food level silica gel material, can realize the sealed of valve body through setting up of seal cover 65, avoids the fluid to reveal. During cleaning, the sealing sleeve 65 can be removed along with the valve core 64.

The valve body section 642 is provided with a limiting part 644 in a protruding manner at one end close to the mounting hole 632, the limiting ring is stopped by the inner wall of the discharge channel in the direction that the valve body section 642 is separated from the mounting hole 632, the limiting part 644 can be in an annular structure or a bump structure, and through the design of the limiting part 644, the valve core 64 can rotate without shaking in the axial direction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a valve body device, is applied to food preparation machine, is provided with the relief hole on the food preparation machine, a serial communication port, valve body device includes the valve body, the valve body includes:

the valve cover is provided with a discharge hole, and the valve cover and the valve seat cover to form a discharge channel communicated with the feed hole and the discharge hole; and

the valve core at least partially extends into the discharge channel and is used for controlling the on-off of the discharge channel;

2. The valve body assembly of claim 1, wherein one of the valve cover and the valve seat is mounted with a magnetic member, and the other of the valve cover and the valve seat is mounted with a magnetic member, and the valve cover and the valve seat are connected by magnetic attraction of the magnetic member and the magnetic member.

3. The valve body device of claim 2, wherein the valve cover and the valve seat are both provided with mounting grooves, and the magnetic member are correspondingly embedded in the mounting grooves.

4. The valve body assembly of claim 1, wherein one of the valve cover and the valve seat is provided with a snap fastener, and the other of the valve cover and the valve seat is provided with a snap fastener, and the valve cover and the valve seat are mutually matched and clamped through the snap fastener and the snap fastener.

5. The valve body assembly of claim 1 wherein said valve cover further includes a discharge conduit disposed therein, said discharge conduit communicating with said discharge opening.

6. Valve body means according to any one of claims 1 to 5, wherein when the valve cover is closed with the valve seat, the valve seat and the valve cover further cooperate to form a mounting hole communicating with the discharge passage;

the valve core comprises a valve body section and a driving section, the valve body section is rotatable in the discharge channel, the valve body section is provided with a valve hole which is communicated with the feed hole and the discharge hole when in a conduction position, and the driving section extends out of the mounting hole.

7. The valve body assembly of claim 6 further comprising a drive motor coupled to said valve seat, a drive shaft of said drive motor being drivingly connected to said drive section.

8. The valve body assembly of claim 7, wherein the drive section defines a slot into which a drive shaft of the drive motor is inserted.

9. The valve body assembly of claim 7, wherein a rotation rod is further installed on the driving shaft to be interlocked with the driving shaft, and a first position sensing member and a second position sensing member which are engaged with each other are installed on the rotation rod and the valve seat, respectively.

10. The valve body assembly of claim 6, further comprising a sealing boot disposed around the exterior of the valve body, wherein the sealing boot defines a through hole adapted to the valve opening, and wherein the through hole is in communication with the valve opening when the valve body is in the open position;

11. The valve body device of claim 10, wherein the outer wall of the sealing sleeve is convexly provided with a positioning rib, the valve seat and/or the valve cover is provided with a positioning groove, and the positioning rib is clamped in the positioning groove.

12. The valve body device of claim 1, wherein one of the valve cover and the valve seat is provided with a magnetic member, and the other of the valve cover and the valve seat is provided with a magnetic member, and the valve cover and the valve seat are connected by magnetic attraction of the magnetic member and the magnetic member;

the valve cover and the valve seat are both provided with mounting grooves, and the magnetic part are correspondingly embedded in the mounting grooves;

one of the valve cover and the valve seat is provided with a buckle, the other of the valve cover and the valve seat is provided with a buckle position, and the valve cover and the valve seat are mutually matched and clamped through the buckle and the buckle position;

the valve cover is also provided with a discharge pipe which is communicated with the discharge hole;

when the valve cover is covered with the valve seat, the valve seat and the valve cover are matched to form a mounting hole communicated with the discharge channel;

the valve core comprises a valve body section and a driving section, the valve body section can rotate in the discharge channel, the valve body section is provided with a valve hole which is communicated with the feed hole and the discharge hole when in a conducting position, and the driving section extends out of the mounting hole;

the valve body device also comprises a driving motor connected to the valve seat, and a driving shaft of the driving motor is in transmission connection with the driving section;

the driving section is provided with a slot, and a driving shaft of the driving motor is inserted into the slot;

a rotating rod linked with the driving shaft is further installed on the driving shaft, and a first position sensing part and a second position sensing part which are matched with each other are respectively installed on the rotating rod and the valve seat;

the valve body device further comprises a sealing sleeve sleeved outside the valve body section, a through hole matched with the valve hole is formed in the sealing sleeve, and the through hole is communicated with the valve hole when the valve body section is in a conducting position;

the sealing sleeve is relatively fixed with the valve seat and/or the valve cover, and the valve body section is rotationally connected with the sealing sleeve;

the outer wall of the sealing sleeve is convexly provided with a positioning convex rib, the valve seat and/or the valve cover are/is provided with a positioning groove, and the positioning convex rib is clamped in the positioning groove;

the valve body section is provided with a mounting hole, and the mounting hole is arranged on the valve body section.

13. A food processor, comprising:

the cup body assembly is internally provided with a crushing cavity, and the lower part of the cup body assembly is also provided with a discharge hole communicated with the crushing cavity; and

a valve body assembly as claimed in any one of claims 1 to 12, wherein a valve seat is provided in the valve body assembly and is connected to the cup body assembly, and a feed opening in the valve seat is in communication with the discharge opening.

14. The food processor of claim 13,

a sealing ring surrounding the discharge hole is also arranged between the cup body assembly and the valve seat;

the cup body assembly comprises a cup body, a cup seat arranged at the lower part of the cup body and a heating disc arranged on the cup seat, and the heating disc is provided with the discharge hole;

the food processor also comprises a water supply device, wherein the water supply device comprises a nozzle, and the nozzle is arranged on the cup body and extends into the crushing cavity;

the water supply device further comprises a water tank, a water pump and a one-way valve, the water tank, the water pump and the nozzle are communicated through a pipeline, and the one-way valve is communicated in the direction from the water pump to the one-way valve.