CN211749081U

CN211749081U - Food processing machine

Info

Publication number: CN211749081U
Application number: CN201922449079.7U
Authority: CN
Inventors: 王旭宁; 刘超; 胡欣茂; 万军
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-27
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a food preparation machine belongs to life electrical apparatus field, solved and smashed the not good enough problem of water inlet mode sealing performance in the removable model of cup, the crushing cup that the technical scheme who solves this problem mainly includes the organism and locates the organism, the inlet tube, smash the cup and can dismantle and connect in the organism, be equipped with on the organism with advance water piping connection and keep the lower water intaking valve of normally closed, the bottom of smashing the cup is equipped with the check valve that intakes that keeps the normally closed, intake check valve and lower water intaking valve sealing connection and will descend the water intaking valve to back-open. The utility model discloses mainly adopt the mode of bottom intaking, satisfy and smash the removable requirement of cup to ensure sealing performance.

Description

Food processing machine

Technical Field

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

Background

Current food preparation machine, including the water tank, smash the cup and smash the bowl cover, smash the bowl cover and smash the cup and form crushing chamber, the water tank generally supplies water to crushing chamber through water pump and inlet tube, and concrete structure is inlet tube and the water supply connector sealing connection who smashes the cup lateral wall or smash on the bowl cover, intakes from the top of smashing the chamber. Along with the detachable model of smashing the cup appearance, if continue to adopt the mode of intaking from the top of smashing the chamber, waterproof requirement to sealing connection structure is higher, and sealing performance is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach provides a food preparation machine adopts the mode of bottom intaking, satisfies the removable requirement of crushing cup to ensure sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a food processor comprises a machine body, a grinding cup and a water inlet pipe, wherein the grinding cup and the water inlet pipe are arranged on the machine body, the grinding cup is detachably connected to the machine body, a lower water inlet valve which is connected with the water inlet pipe and keeps normally closed is arranged on the machine body, a water inlet check valve which keeps normally closed is arranged at the bottom of the grinding cup, and the water inlet check valve is hermetically connected with the lower water inlet valve and jacks the lower water inlet valve.

Furthermore, the water inlet one-way valve comprises an upper valve body and an upper valve core, and an upper ejector rod for ejecting the lower water inlet valve is arranged at the bottom end of the upper valve body.

Furthermore, the bottom wall of the crushing cup is provided with a first mounting hole, the upper valve body comprises a first part and a second part, the first part is connected to the top end of the second part and matched with the first mounting hole, the upper valve core is mounted on the first part, a sealing gasket is arranged outside the joint of the first part and the second part, the second part is connected with the crushing cup and presses the first part and the sealing gasket on the crushing cup, and one part of the sealing gasket is located between the first part and the first mounting hole.

Furthermore, the first part is provided with an upper valve port, the upper valve core is connected with an upper return spring, and the upper valve core keeps the upper valve port normally closed through the elasticity of the upper return spring.

Furthermore, the lower water inlet valve comprises a lower valve body and a lower valve core, the lower valve body is in sealed insertion connection with the upper valve body, the lower valve body is provided with a lower valve port, and the lower valve core is abutted against the upper ejector rod to open the lower valve port.

Further, the shell of organism is equipped with the interface, and the top of lower valve body is equipped with the seal cover, and the lower valve core stretches into the seal cover, and the inside wall of seal cover is equipped with the seal lip, goes up the valve body and passes the interface and insert the seal cover and realize sealing connection with seal lip interference fit.

Furthermore, the seal cover is provided with a slot with a downward opening, the lower valve body is inserted into the slot to form a framework of the seal cover, and the shell of the machine body is pressed on the periphery of the seal cover.

Furthermore, lower valve body includes upper portion and lower part, and upper portion is located the top of lower part and inserts the slot, and lower part and organism fixed connection compress tightly upper portion and make the seal cover support the edge at the interface.

Furthermore, the lower valve port is arranged at the upper part, a lower return spring is arranged between the lower valve core and the lower part, and the lower valve core keeps the lower valve port normally closed through the elasticity of the lower return spring.

Furthermore, a guide seat for guiding the lower valve core to move linearly is arranged in the lower part, the lower valve core is inserted into the guide seat, and the lower end of the lower reset spring is positioned on the guide seat.

After the technical scheme is adopted, the utility model has the advantages of as follows: the bottom of the smashing cup is provided with the water inlet one-way valve, the bottom water inlet mode is adopted, the length of a water inlet pipeline is shortened, the structure of the smashing cup cover can be simplified, the smashing cup cover can be suitable for steam heating curing, and the requirement of a user in the aspect of multiple functions is met. The water inlet one-way valve is used for one-way water inlet or steam inlet, so that liquid in the grinding cup can be ensured not to flow out through the water inlet one-way valve, and can be easily jacked open by the pressure of the water inlet or the steam inlet, water or the steam can be fed into the grinding cup, the normally closed lower water inlet valve is adopted, so that the water or the steam of the water inlet pipe can be ensured not to flow out accidentally, and only after the grinding cup is placed in place and the water inlet one-way valve is in sealing connection with the lower water inlet valve, the lower water inlet valve can be jacked open by the water inlet one-way valve, so that the sealing reliability of the connection of the water inlet one-.

Drawings

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

FIG. 1 is a schematic structural view of a food processor according to the present invention;

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

FIG. 3 is an enlarged view taken at I in FIG. 2;

FIG. 4 is an exploded view of the check valve of the present invention;

FIG. 5 is an exploded view of the lower inlet valve of the present invention;

FIG. 6 is a schematic view of the middle water inlet check valve of the present invention being inserted into the lower water inlet valve (the lower water inlet valve is opened);

fig. 7 is a schematic view of the middle water inlet check valve and the lower water inlet valve in the present invention (the water inlet check valve and the lower water inlet valve are both opened).

Detailed Description

As shown in fig. 1 and 2, the utility model provides a food processor, including organism 1 with locate organism 1 smash cup 2, inlet tube 3, smash cup 2 can dismantle and connect in organism 1, be equipped with on organism 1 and advance water valve 4 under being connected and keeping the normal close with inlet tube 3, smash the bottom of cup 2 and be equipped with the check valve 5 that advances water that keeps the normal close, advance water check valve 5 and advance water valve 4 sealing connection and push up lower water valve 4 and open down. Smash cup 2 and can dismantle and connect in organism 1, mean that the user need not use and dismantle work just can take off from organism 1 and smash cup 2 to can repeated operation, the convenience is washd alone crushing cup 2. The grinding cup 2 comprises a grinding cup body 21 and a grinding cup cover 22, and the grinding cup cover 22 covers the top of the grinding cup body 21. The utility model discloses set up into water check valve 5 in the bottom of smashing cup 2, adopt the mode that the bottom was intake, not only shortened the length of inlet tube 3 ways, can simplify the structure of smashing bowl cover 22 moreover, can also be applicable to the steam heating curing, satisfy the demand in the aspect of the multi-functional of user. The water inlet check valve 5 is used for one-way water inlet or steam inlet, so that liquid in the crushing cup 2 can not flow out through the water inlet check valve 5, and can be easily pushed open by the pressure of the water inlet or the steam inlet, water or the steam can be fed into the crushing cup 2, the normally closed lower water inlet valve 4 is adopted, so that water or the steam of the water inlet pipe 3 can not flow out accidentally, only after the crushing cup 2 is placed in place and the water inlet check valve 5 is in sealing connection with the lower water inlet valve 4, the lower water inlet valve 4 can be pushed open by the water inlet check valve 5, and the sealing reliability of connection of the water inlet check valve and the lower water inlet valve is ensured. The water supply of current food preparation machine generally has two kinds, one kind is to set up water tank 6 on organism 1, then passes through inlet tube 3 with the water of water tank 6 through water pump work and carries to smashing in the cup 2, another kind is the outside water source of inlet tube 3 connection, for example running water or water purifier etc. after opening the water valve, utilize water pressure to flow automatically to smashing in the cup 2, the utility model discloses all can be suitable for. When steam heating is needed, a steam generator can be generally arranged on the machine body 1 and connected to the lower water inlet valve 4.

As a relatively simple structure, as can be seen in conjunction with FIG. 3, the inlet check valve 5 includes an upper valve body 51 and an upper valve core 52, and an upper stem 514 for pushing open the lower inlet valve 4 is provided at the bottom end of the upper valve body 51. Considering that the pulverizing cup body 21 is generally formed by casting, and the volume of the water inlet check valve 5 is relatively small, particularly, if the upper valve core 52 is directly installed on the pulverizing cup body 21, the installation is troublesome, so in the embodiment, the water inlet check valve 5 is installed on the pulverizing cup body 21 after being assembled in advance, so that the water inlet check valve 5 can be directly purchased, and the assembly efficiency of the whole machine is relatively high. Of course, it is not excluded to form the upper valve body 51 directly on the grinding cup 21.

Referring to fig. 3 and 4, a first mounting hole 201 may be formed in a bottom wall of the pulverizing cup 2, the upper valve body 51 includes a first portion 511 and a second portion 512, the first portion 511 is connected to a top end of the second portion 512 and is engaged with the first mounting hole 201, the upper valve core 52 is mounted to the first portion 511, a sealing washer 53 is disposed outside a connection portion of the first portion 511 and the second portion 512, the second portion 512 is connected to the pulverizing cup 2 and presses the first portion 511 and the sealing washer 53 against the pulverizing cup 2, and a portion of the sealing washer 53 is located between the first portion 511 and the first mounting hole 201. Therefore, the sealing among the first portion 511, the second portion 512 and the first mounting hole 201 can be achieved by one sealing washer 52, which is simple and effective.

In order to realize the normal close of the water inlet direction, the first part 511 is provided with an upper valve port 513, an upper return spring 54 is connected with the upper valve core 52, and the upper valve core 52 keeps the upper valve port 513 normal close through the elastic force of the upper return spring 54.

Referring to fig. 3 and 5, the structure of the lower inlet valve 4 is shown, the lower inlet valve 4 includes a lower valve body 41 and a lower valve core 42, the lower valve body 41 is inserted into the upper valve body 51 in a sealing manner, the lower valve body 41 is provided with a lower valve port 411, and the lower valve core 42 abuts against the upper push rod 514 to open the lower valve port 411.

In order to realize reliable sealing connection, a socket 101 may be provided on the housing 11 of the machine body 1, a sealing sleeve 43 is provided at the top end of the lower valve body 41, the lower valve core 42 extends into the sealing sleeve 43, a sealing lip 431 is provided on the inner side wall of the sealing sleeve 43, and the upper valve body 51 passes through the socket 101 and is inserted into the sealing sleeve 43 to realize sealing connection with the sealing lip 431 in an interference fit manner. As can be seen from fig. 4, when the upper push rod 514 contacts the lower valve core 42, the upper valve body 51 is already in contact fit with the two sealing lips 431, so that the lower inlet valve 4 is pushed open by the inlet check valve 5 after the inlet check valve 5 is sealingly connected with the lower inlet valve 4, and the sealing performance is ensured.

In order to improve the strength and sealing effect of the sealing sleeve 43, the sealing sleeve 43 may be designed to have a slot 432 with a downward opening, the lower valve body 41 is inserted into the slot 432 to form a framework of the sealing sleeve 43, and the housing 11 of the machine body 1 is pressed on the outer periphery of the sealing sleeve 43, so that double sealing between the housing 11 of the machine body 1 and the lower valve body 41 and between the lower valve body 41 and the upper valve body 51 is achieved through one sealing sleeve 43.

In this embodiment, the lower valve body 41 includes an upper portion 412 and a lower portion 413, the upper portion 412 is located at the top end of the lower portion 413 and inserted into the slot 432, and the lower portion 413 is fixedly connected to the machine body 1 and presses the upper portion 412 to make the sealing sleeve 43 abut against the edge of the socket 101.

In order to keep the lower inlet valve 4 normally closed, the lower valve port 411 is arranged on the upper part 412, a lower return spring 44 is arranged between the lower valve core 42 and the lower part 413, and the lower valve core 42 keeps the lower valve port 411 normally closed through the elastic force of the lower return spring 44.

In order to improve the motion stability of the lower valve core 42 and ensure that the lower valve port 411 is reliably opened or closed, a guide seat 45 for guiding the lower valve core 42 to linearly move is arranged in the lower part 413, the lower valve core 42 is inserted into the guide seat 45, the guide seat 45 can also be used for positioning the lower return spring 44, and the lower end of the lower return spring 44 can be positioned on the guide seat 45.

In addition, in the embodiment, the upper portion 412 and the lower portion 413 are connected by a screw, so that in order to fixedly connect the lower valve body 41 with the housing 11 of the machine body 1, the fixing seat 46 may be disposed at the outer side of the lower portion 413, and the fixing seat 46 is fixedly connected with the housing 11 of the machine body 1 and abuts against the lower portion 413 to fix the lower valve body 41, so that in the whole assembly process, the whole lower water inlet valve 4 may also be assembled as a part, which is beneficial to improving the assembly efficiency.

The whole process of water or steam intake can be seen by referring to fig. 3, 6 and 7, fig. 3 shows that the upper ejector rod 514 of the water inlet check valve 5 abuts against the lower valve core 42, at this time, the pulverizing cup 2 is not yet placed in place, the lower water inlet valve 4 is not yet ejected, fig. 6 shows that the lower valve core 42 is pushed downwards, the lower water inlet valve 4 is already ejected, the water inlet check valve 5 is not yet opened, fig. 7 shows that the lower water inlet valve 4 and the water inlet check valve 5 are both opened, and water or steam can smoothly enter the pulverizing cup body as shown by the dotted arrow.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. A food processor comprises a machine body, a grinding cup and a water inlet pipe, wherein the grinding cup and the water inlet pipe are arranged on the machine body, and the grinding cup is detachably connected to the machine body.

2. The food processor of claim 1, wherein the inlet check valve includes an upper valve body and an upper valve core, and wherein an upper stem is disposed at a bottom end of the upper valve body to push open the lower inlet valve.

3. The food processor of claim 2, wherein the bottom wall of the grinding cup defines a first mounting aperture, the upper valve body includes a first portion and a second portion, the first portion being coupled to a top end of the second portion and engaging the first mounting aperture, the upper valve core being mounted to the first portion, a sealing gasket being disposed about a junction of the first portion and the second portion, the second portion being coupled to the grinding cup and compressing the first portion and the sealing gasket against the grinding cup, a portion of the sealing gasket being disposed between the first portion and the first mounting aperture.

4. A food processor as defined in claim 3, wherein the first portion is provided with an upper valve port, an upper return spring is connected to the upper valve port, and the upper valve port is kept normally closed by an elastic force of the upper return spring.

5. The food processor of claim 2, wherein the lower inlet valve comprises a lower valve body and a lower valve core, the lower valve body is in sealed insertion connection with the upper valve body, the lower valve body is provided with a lower valve port, and the lower valve core abuts against the upper ejector rod to open the lower valve port.

6. The food processor as defined in claim 5, wherein the housing of the machine body is provided with an insertion opening, the top end of the lower valve body is provided with a sealing sleeve, the lower valve core extends into the sealing sleeve, the inner side wall of the sealing sleeve is provided with a sealing lip, and the upper valve body passes through the insertion opening and is inserted into the sealing sleeve to realize sealing connection with the sealing lip in an interference fit manner.

7. The food processor as defined in claim 6, wherein the sealing sleeve is provided with a slot with a downward opening, the lower valve body is inserted into the slot to form a framework of the sealing sleeve, and the housing of the machine body is pressed against the outer periphery of the sealing sleeve.

8. The food processor of claim 7, wherein the lower valve body includes an upper portion and a lower portion, the upper portion is disposed at a top end of the lower portion and inserted into the socket, and the lower portion is fixedly connected to the body and presses the upper portion to press the sealing sleeve against an edge of the socket.

9. The food processor of claim 8, wherein the lower valve port is disposed on the upper portion, and a lower return spring is disposed between the lower valve core and the lower portion, the lower valve core keeping the lower valve port normally closed by an elastic force of the lower return spring.

10. The food processor of claim 9, wherein the lower portion defines a guide seat therein for guiding the lower valve element in a linear movement, the lower valve element being inserted into the guide seat, and a lower end of the lower return spring being positioned on the guide seat.