CN218943093U - Food processor convenient to operate - Google Patents

Abstract

The utility model relates to the technical field of food processing devices, and provides a food processing machine convenient to operate, which comprises a machine body and a crushing cup fixed on the machine body, wherein a liquid outlet is formed in the side wall of the crushing cup, a liquid discharge valve is arranged at the liquid outlet, the food processing machine also comprises a mounting piece arranged on the machine body, the liquid discharge valve is arranged in the mounting piece and is tightly pressed at the liquid outlet through the mounting piece, so that the liquid discharge valve is in sealing fit with the liquid outlet, and the mounting piece is detachable relative to the machine body so as to separate the liquid discharge valve from the liquid outlet. According to the food processor provided by the utility model, the installation of the liquid discharge valve is realized by arranging the installation piece arranged on the machine body, the installation of screws is omitted, the installation procedure is simplified, the assembly is convenient and reliable, and the thorough cleaning of the liquid discharge valve is realized by the detachable installation piece.

Description

Food processor convenient to operate

Technical Field

The utility model relates to the technical field of food processing devices, in particular to a food processing machine convenient to operate.

Background

The existing food processor generally comprises a machine body and a crushing cup arranged on the machine body, wherein the crushing cup is provided with a liquid discharge hole, a liquid discharge valve is arranged at the liquid discharge hole, and the valve core of the liquid discharge valve rotates to realize the opening and closing control of the liquid discharge hole, so that automatic pulp discharge or waste water cleaning discharge is realized.

Conventionally, a drain valve of a food processor is fixed to a pulverizing cup, and for example, chinese patent publication No. CN113040630a discloses a food processor including a cup body for food processing, a pulp receiving cup for receiving food, and a waste water box for collecting waste water, on which a drain rotary valve is provided, which drains food or waste water in the cup body into the pulp receiving cup or the waste water box. In the food processor, the pulp discharging rotary valve is positioned on the cup body, a screw hole is arranged on the cup body, and the pulp discharging rotary valve is locked in the screw hole through a screw to realize fixation. Because the sealing ring is arranged between the liquid discharge valve and the cup body, the cup body needs to be heated, the sealing ring is in thermal expansion and contraction, and is easy to age for a long time to cause sealing failure, so that the liquid discharge valve needs to be disassembled and replaced, the whole shell needs to be disassembled in the existing fixing mode, the disassembly and maintenance of the liquid discharge valve are not facilitated, moreover, if residues in the liquid discharge valve cannot be disassembled and cleaned, residual stains in the liquid discharge rotary valve are caused to grow bacteria, and in addition, a screw fixing mode is adopted, on one hand, the cup body is damaged, the processing procedure on the cup body is increased, and the procedure is complex; on the other hand, the sealing between the liquid discharge rotary valve and the liquid outlet can only be realized after the screw is locked, so that the fixing reliability is ensured in the process of assembling the screw, the sealing between the liquid discharge rotary valve and the liquid outlet is also required to be considered, the requirement on the assembling precision of the screw is high, if liquid leakage is caused by slight errors in the assembling process, the assembly is unreliable, the cup body is usually required to be heated, the liquid discharge valve is fixedly connected with the cup body, and the effective sealing between the liquid discharge valve and the liquid outlet cannot be ensured; furthermore, the liquid discharge rotary valve is fixed with the crushing cup, resonates in the working process, is easy to collide with the machine body, and increases the working noise of the whole machine; in addition, if the liquid outlet is located crushing cup bottom, need reserve sufficient assembly space through the screw assembly, consequently can cause the complete machine axial dimension to increase, cause the focus too high, the unstable problem of operation.

A conventional food processor has a drain valve detachably provided, for example, chinese patent publication No. CN212186255U discloses a food processor comprising: a host; the cup body assembly is arranged on the host machine, and a discharging hole is formed in the lower portion of the cup body assembly; the valve body device is connected to the cup body assembly and comprises a valve body, the valve body comprises a valve body shell and a valve core, the valve body shell is provided with a feeding hole, a discharging hole and a fluid channel communicated with the feeding hole and the discharging hole, the feeding hole can be in butt joint communication with the discharging hole, and the valve core is movably connected with the valve body shell to control the on-off of the fluid channel; wherein the valve body housing of the valve body is at least partially detachable from the cup assembly and/or the valve core is detachable from the valve body housing. In this patent, the valve body may be detached at least partially or the valve core alone for cleaning, but the drain valve may still not be detached from the pulverizing cup as a whole, and therefore, the problem of slag accumulation may still exist in the portion fixedly connected to the cup body, and thorough cleaning may not be performed. In addition, the valve body device in the patent is connected to the cup body assembly, and the problem of inconvenient assembly and disassembly exists in the process of assembly and disassembly.

Disclosure of Invention

The utility model aims to provide a food processor with convenient operation, which is used for solving the problems of slag accumulation caused by difficult cleaning of a liquid discharge valve of the existing food processor and inconvenient disassembly caused by unreasonable fixing position of the liquid discharge valve.

In order to achieve the above purpose, the utility model provides a food processor convenient to operate, which comprises a machine body, a crushing cup fixed on the machine body, a liquid outlet arranged on the side wall of the crushing cup, and a liquid discharge valve arranged at the liquid outlet, wherein the food processor further comprises a mounting piece arranged on the machine body, the liquid discharge valve is arranged in the mounting piece and is tightly pressed at the liquid outlet through the mounting piece, so that the liquid discharge valve is in sealing fit with the liquid outlet, and the mounting piece is detachable relative to the machine body so that the liquid discharge valve is separated from the liquid outlet.

According to the food processor provided by the utility model, the installation of the liquid discharge valve is realized by arranging the installation piece arranged on the machine body, the screw installation is omitted, the installation procedure is simplified, the assembly is convenient and reliable, the installation piece is arranged on the machine body instead of the crushing cup, the damage to the crushing cup caused by arranging the stud on the crushing cup is avoided, the requirement on the installation precision of the liquid discharge valve is reduced compared with the screw installation, the heat of the crushing cup is prevented from being directly transmitted to the installation piece, the fixing of the installation piece is durable, and the sealing is reliable. The mounting is fixed with the machine body and provides the compacting force that the drain valve compresses tightly the liquid outlet in the mounting department, has guaranteed the sealing of liquid outlet when the mounting is fixed in the casing, can once install in place, realizes the sealed cooperation of drain valve and liquid outlet, avoids the weeping, does not need unnecessary support to further fix, saves spare part and installation step. The liquid outlet is positioned on the side wall of the crushing cup, so that the axial height of the whole machine is prevented from being increased, the gravity center of the whole machine is reduced, the running stability is ensured, and the working noise is reduced. The installation piece can be detached relative to the machine body so as to separate the liquid discharge valve from the liquid outlet, the disassembly and the assembly of the liquid discharge valve are convenient, when the liquid discharge valve needs to be replaced under the condition that the sealing piece is invalid and the like, the whole machine shell does not need to be disassembled, the disassembly and the maintenance are convenient, the disassembly and the cleaning of the liquid discharge valve are convenient, the thorough removal of residual food material residues is facilitated, the bacterial generation is reduced, the use is clean and sanitary, and the food sanitation safety is improved. The mounting is installed in the organism and not smash the cup, and is more direct when dismantling the mounting, the simple operation, dismouting efficiency is high.

Preferably, an elastic pushing piece is arranged between the mounting piece and the liquid discharge valve and used for pressing the liquid discharge valve at the liquid outlet.

Through setting up elasticity and supporting the piece, utilize elasticity to support the rebound force of pushing away the piece and further improved the clamp force between flowing back valve and the liquid outlet, ensure the reliable seal of flowing back valve and liquid outlet, adopt elasticity to support the elastic deformation characteristic of pushing away the piece, realize the adaptability adjustment of assembly dynamics and direction in the installation of installed part, the installation is nimble laborsaving, prevents the installation transition, guarantees the reliability of installation.

Preferably, the elastic pushing piece is a spring extending along the compacting direction of the liquid discharge valve, the spring is abutted between the mounting piece and the liquid discharge valve, and the mounting piece is provided with a positioning protrusion inserted into the spring or a positioning groove coated on the periphery of the spring.

The mounting piece is provided with a positioning protrusion inserted into the spring or a positioning groove coated on the periphery of the spring. The limiting and fixing of the spring are realized, the spring is prevented from shifting or falling off in the installation process, the pushing action of the spring on the liquid discharge valve is ensured, and the sealing is ensured to be effective and reliable.

Preferably, a sealing element is arranged between the liquid discharge valve and the liquid outlet, and the compression amount X of the sealing element meets the following conditions: x is more than or equal to 1.5 and less than or equal to 5mm.

And a sealing piece is arranged between the liquid discharge valve and the liquid outlet, so that the butt joint gap between the liquid discharge valve and the liquid outlet is effectively sealed, the tightness of the liquid outlet is further ensured, and liquid leakage is avoided. The compression amount X of the seal satisfies: x is more than or equal to 1.5mm and less than or equal to 5mm. Because of the traditional mode of fixing the drain valve by using the screw, the assembly firmness of the screw needs to be considered, and the compression amount of the sealing element is only about 0.5 mm. According to the liquid discharge valve assembly device, the liquid discharge valve is assembled through the matching of the mounting piece and the shell, the compression amount of the sealing piece is 1.5mm at minimum, the fixing reliability of the liquid discharge valve can be guaranteed, the sealing of the sealing piece to the liquid outlet position can be enhanced, and the sealing performance is effectively guaranteed. The compression amount is not more than 5mm, so that too much influence on the assembly of the mounting piece can be avoided on the premise of ensuring sealing, and the reliable connection of the mounting piece and the shell is ensured.

Preferably, the drain valve comprises a valve core and a valve sleeve sleeved outside the valve core, and the valve sleeve is a sealing element.

The valve sleeve is used as a sealing piece, so that the clearance between the valve shell and the valve core is sealed, the valve core of the drain valve and the liquid outlet are sealed, the sealing structure is not required to be additionally arranged, the assembly tolerance and the clearance are avoided, and the sealing reliability is ensured.

Preferably, the mounting member is provided with a detecting member and the machine body is provided with an in-place sensing element adapted to the detecting member.

Because the mounting and organism can be dismantled, consequently, through setting up detecting element and sensing element in place, realize the position detection to the mounting, and then can realize indirectly detecting the position of flowing back valve for the complete machine normal work when flowing back valve is installed in place, under the condition that flowing back valve is not installed in place or forgets the installation, the organism sends out the police dispatch newspaper and can't normally work, thereby reminds the user to install the flowing back valve, guarantees the safety of use.

Preferably, the drain valve includes a valve housing and a valve core installed in the valve housing, the valve housing being integrally formed with the installation member.

The valve casing and the mounting piece are integrally formed, so that the structures of the drain valve and the mounting piece are simplified, the mounting procedure of the drain valve is saved, and the mounting is simplified. The thorough cleaning of the liquid discharge valve is realized.

Preferably, the mounting piece is detachably connected with the machine body through the fixing component, and a transverse plug-in matched limiting structure is arranged between the machine body and the mounting piece.

Through setting up horizontal grafting complex limit structure, realized the axial spacing of installed part or installation reservation effect, fixed subassembly is fixed installed part and organism, and twice stop gear has realized the reliable fixed of installed part, avoids the flowing back valve to drop, guarantees sealed reliable between flowing back valve and the liquid outlet.

Preferably, the fixing component comprises a first magnet arranged on the mounting piece and a second magnet arranged on the machine body, and the first magnet and the second magnet are magnetically attracted;

in a state that the mounting piece is fixedly connected with the machine body, a pre-tightening gap is formed between the first magnet and the second magnet so that the mounting piece specifically adsorbs to the machine body, and the liquid discharge valve is tightly pressed;

or, the fixing component comprises a turnbuckle arranged on the mounting piece and a buckling position arranged on the machine body, and the turnbuckle is rotationally buckled on the buckling position.

The installation of the installation piece is realized through a magnetic attraction or turnbuckle mode, the operation is simple and convenient, and the user experience is good. Under the state of mounting and organism fixed connection, have the pretension clearance in order to make the mounting specifically to organism absorbing trend between first magnet and the second magnet, make the flowing back valve compress tightly, guaranteed sealed effective between flowing back valve and the liquid outlet, improve the reliability of structure.

Preferably, the mounting member and the body are threadably connected.

The mounting and the organism pass through threaded connection, save fixed subassembly, further simplify mounting structure, reduce cost, simple operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic view of the structure of a food processor according to example 1 of the first embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the food processor of example 2 in the first state in the first embodiment.

Fig. 4 is a schematic view showing a second state of the food processor of example 2 in the first embodiment.

Fig. 5 is a schematic view showing a combination of the mounting member, the elastic pushing member and the drain valve in the first embodiment.

Fig. 6 is another mating schematic view of the mounting member, the resilient pushing member and the drain valve in the first embodiment.

Fig. 7 is a schematic view of a food processor according to a second embodiment.

Fig. 8 is a schematic view of the structure of a food processor of example 3 in the third embodiment.

Fig. 9 is a schematic view of the structure of a food processor of example 4 in the third embodiment.

Fig. 10 is a schematic diagram of a specific structure of the first limiting portion in the third embodiment.

Reference numerals illustrate:

10-a machine body; 11-a housing; 111-mounting port; 21-a crushing knife; 20-crushing cup; 22-a liquid outlet; 23-a cup body; 231-a heating assembly; 30-an electric motor; 40-a drain valve; 41-limiting grooves; 42-valve core; 50-mounting; 51-positioning protrusions; 52-limiting convex ribs; 61-a first magnet; 62-a second magnet; 63-positioning holes; 64-positioning columns; 65-limiting columns; 66-limiting holes; 70-elastic pushing piece; 80-seals; 90-pushing piece; 901-pressing the holding surface; 9011-a first limit ring groove; 91-elastic member.

Detailed Description

In order to more clearly explain the general concepts of the present application, reference is made to the following detailed description, taken in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than as described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

The application provides a food processor in first embodiment, as shown in fig. 1 and 2, the food processor includes organism 10, built-in crushing cup 20 of smashing the sword 21 and the motor 30 of drive smashing the sword, the lateral wall of smashing the cup 20 is equipped with liquid outlet 22, liquid outlet department is equipped with fluid-discharge valve 40, organism 10 includes casing 11, it is fixed in casing 11 to inlay the dress of smashing cup 20, motor 30 is located casing 11 and sets up in smashing the below of cup 20, the casing 11 corresponds the liquid outlet of smashing the cup 20 and is equipped with mounting 111, mounting 111 department is equipped with mounting 50, fluid-discharge valve 40 sets up in mounting 50, mounting 50 is fixed in casing 11 in order to compress tightly fluid-discharge valve 40 in liquid outlet 22 department, fluid-discharge valve 40 and liquid outlet 22 sealing fit.

In the food processor provided by the application, the mounting port 111 is formed in the casing 11, the mounting piece 50 is arranged at the mounting port 111, the mounting piece 50 is fixed on the casing 11 and compresses the liquid discharge valve 40, the mounting of the liquid discharge valve 40 is realized, the screw mounting is omitted, the mounting process is simplified, and the assembly is convenient and reliable. The mounting member 50 is fixed to the housing 11 rather than to the pulverizing cup 20, avoids damage to the pulverizing cup 20, and reduces the mounting accuracy requirements for the drain valve 40 as compared to screw mounting. The mounting piece 50 is fixed with the shell 11 and provides the pressing force of the liquid discharge valve 40 pressing the liquid outlet 22 at the mounting opening 111, when the mounting piece 50 is fixed with the shell 11, the sealing of the liquid outlet 22 is ensured, the mounting piece can be mounted in place at one time, the sealing fit of the liquid discharge valve 40 and the liquid outlet 22 is realized, liquid leakage is avoided, the unnecessary support is not required to be further fixed, and parts and mounting steps are saved. The installation piece 50 is fixedly connected with the shell 11 and is positioned at the installation opening 111, the liquid discharge valve 40 is in compression sealing fit with the liquid outlet 22, namely, the liquid discharge valve 40 is normally and flexibly connected, so that collision noise between the liquid discharge valve 40 or the installation piece 50 and the shell 11 is avoided, working noise is reduced, the installation piece 50 and the shell 11 are fixed instead of the crushing cup 20, heat of the crushing cup 20 is prevented from being directly transmitted to the installation piece 50, and the installation piece 50 is permanently fixed and reliably sealed. The liquid outlet 22 is positioned on the side wall of the crushing cup 20, so that the axial height of the whole machine is prevented from being increased, the gravity center of the whole machine is reduced, the running stability is ensured, and the working noise is reduced; the crushing cup 20 is embedded and fixed in the shell 11, so that the working noise is reduced to be transmitted outwards, the working noise is further reduced, and the user experience is improved. In addition, the mode of fixing the liquid discharge valve 40 by adopting the mounting piece 50 provides possibility for the disassembly of the mounting piece 50, and can be designed into the disassembly connection of the mounting piece 50 and the shell 11, so that the liquid discharge valve 40 is convenient to disassemble and clean, the residual food residue is favorably removed thoroughly, the generation of bacteria is reduced, the use is clean and sanitary, and the food sanitation safety is improved. The mounting piece 50 is mounted on the machine body 10 instead of the crushing cup 20, and is more direct in the process of dismounting the mounting piece 50, convenient to operate and high in dismounting efficiency.

The fitting manner of the mounting member 50 and the housing 11 is not limited in this application, for example:

in the case of example 1,

as shown in fig. 1 and 2, the drain valve 40 is mounted in the mounting member 50 and is pressed against the liquid outlet 22 by the mounting member 50, so that the drain valve 40 is in sealing engagement with the liquid outlet 22, and the mounting member 50 is detachable with respect to the machine body 10 so that the drain valve 40 is separated from the liquid outlet 22.

In the case of example 2,

as shown in fig. 3 and 4, one end (upper end) of the mounting member 50 is hinged to the body 10, and the other end is detachably and fixedly connected to the body 10, the mounting member 50 has a first position and a second position, the mounting member 50 presses the drain valve 40 at the liquid outlet 22 in the first position, and the mounting member 50 is turned from the first position to the second position relative to the body 10 so that the drain valve 40 is separated from the liquid outlet 22.

In essence, it will be appreciated that at least one end of the mounting member 50 is detachably connected to the housing 11 to have a first state in which the mounting member 50 compresses the drain valve 40 against the liquid outlet 22 such that the drain valve 40 sealingly engages the liquid outlet 22, and a second state in which the mounting member 50 is separated from the housing 10 such that the drain valve 40 is separated from the liquid outlet 22.

Specifically, as shown in fig. 4, when the mounting member 50 is turned open, the drain valve 40 can be detached from the mounting member 50 and removed alone.

Alternatively, the drain valve 40 is fixedly connected to the mounting member 50, and the drain valve is separated from the liquid outlet as the mounting member is turned over.

Preferably, in embodiment 2, a reversible operation panel is provided on the side of the housing 11, and the attachment member 50 is the operation panel.

The side of the machine body 10 is provided with the turnover operation panel, so that a user can conveniently and intuitively select a program, the use experience is good, in addition, the installation piece 50 is the operation panel, the multiple functions are realized, parts are omitted, and the structure of the food processor is simplified.

Preferably, a hinge shaft is provided between the mounting member 50 and the machine body 10, and a control board line in the operation panel is connected with a control board in the machine body 10 around the hinge shaft.

Through locating the operation panel circuit around the articulated shaft, avoid the circuit winding for circuit arrangement in the organism 10 is neat, guarantees the smoothness that operation panel opened and shut, guarantees the safety of use.

Preferably, as shown in fig. 3 and 4, the top end of the mounting member 50 is hinged with the body 10.

Of course, the side ends of the mounting member 50 may be hinged to the body 10; alternatively, in practice, the bottom end of the mounting member 50 may be hinged to the machine body 10 to implement the overturning.

The mounting piece 50 is hinged with the machine body 10 by the top end, so that the machine body is turned over from bottom to top, or the side end of the mounting piece 50 is hinged with the machine body 10 to turn over transversely, so that the operation of a user is convenient, the mounting and positioning of the liquid discharge valve 40 are facilitated, the interference to the liquid discharge process of the liquid discharge valve 40 is avoided, and the smoothness and the thoroughness of liquid discharge are ensured.

The specific fixing manner of the mounting member 50 and the housing 11 is not limited in this application, for example:

in embodiment 1, as shown in fig. 2, the mounting member 50 is detachably connected with the machine body 10 through a fixing assembly, and a limiting structure of transverse plug-in fit is arranged between the machine body 10 and the mounting member 50.

The fixing assembly comprises a first magnet 61 arranged on the mounting piece 50 and a second magnet 62 arranged on the machine body 10, wherein the first magnet 61 and the second magnet 62 are magnetically attracted;

the limiting structure comprises a positioning hole 63 arranged on the mounting piece 51 and a positioning column 64 protruding from the machine body 10, and the positioning column 64 is inserted into the positioning hole 63. Preferably, a group of positioning columns and positioning holes are respectively arranged on the upper side and the lower side of the liquid discharge valve. The mounting member is provided with two first magnets 61 and the corresponding body is provided with two second magnets 62, so as to realize reliable fixation.

Preferably, in a state where the mounting member 50 is fixedly connected to the machine body 10, a pre-tightening gap S is provided between the first magnet 61 and the second magnet 62, so that the mounting member 50 is specifically attracted to the machine body 10, and the drain valve 40 is pressed. Referring to fig. 2, the pre-tightening gap S is a gap between the first magnet 61 and the second magnet 62, which is not bonded to each other when the attachment 50 is attached to the body 10 and fixed.

In another preferred embodiment, the fixing assembly includes a turnbuckle (not shown) provided on the mounting member 50 and a buckling position provided on the machine body 10, and the turnbuckle is rotationally buckled on the buckling position. The cooperation of turnbuckle and knot position can consult the cooperation mode of bowl cover and crushing cup rim of a cup, and with the organism fastening under the condition that the installed part rotated in place, and the fluid-discharge valve is in suitable position, realizes the fixed of fluid-discharge valve.

In another preferred embodiment, the mounting member 50 and the body 10 are threadably connected.

Specifically, an internal thread may be provided on the inner wall of the mounting member 50, a mating portion for inserting the mounting member may be provided on the body, and an external thread and an internal thread may be provided on the outer periphery of the mating portion.

It can be appreciated that the installation of the installation piece 50 is realized through a magnetic attraction or buckling mode, the operation is simple and convenient, and the user experience is good.

Through setting up horizontal grafting complex limit structure, realized the axial spacing effect of mounting 50, fixed subassembly is fixed mounting 50 and organism 10, and twice stop gear has realized the reliable fixed of mounting 50, avoids flowing back valve 40 to drop, guarantees sealed reliable between flowing back valve 40 and the liquid outlet 22.

In the case of the embodiment of the present utility model in which the number of the substrates is 2,

preferably, as shown in fig. 3 and 4, the mounting member 50 is provided with a first magnet 61, and the body 10 is provided with a second magnet 62, and the first magnet magnetically attracts the second magnet; preferably, in a state where the mounting member 50 is fixedly connected to the machine body 10, a pre-tightening gap is provided between the first magnet and the second magnet, so that the mounting member 50 specifically tends to be attracted to the machine body 10, and the drain valve 40 is pressed.

Alternatively, the mounting member 50 is provided with a buckle, the machine body 10 is provided with a bulge, and the buckle is buckled with the bulge;

installation of the installation piece 50 is achieved through a magnetic attraction or buckling mode, operation is simple and convenient, and user experience is good.

Alternatively, a limiting structure of transverse plug-in fit is arranged between the machine body 10 and the mounting piece 50. Reference is made to the stop posts 65 and stop holes 66 in fig. 3 and 4.

Through setting up horizontal grafting complex limit structure, realized the axial spacing effect of mounting 50, fixed subassembly is fixed mounting 50 and organism 10, and twice stop gear has realized the reliable fixed of mounting 50, avoids flowing back valve 40 to drop, guarantees sealed reliable between flowing back valve 40 and the liquid outlet 22.

In a preferred embodiment, the mounting member 50 is provided with a sensing member (not shown) and the body 10 is provided with an in-place sensing element (not shown) that is adapted to the sensing member.

Through setting up detecting element and sensing element in place, realize the position detection to mounting 50, and then can realize indirectly detecting the position of flowing back valve 40 for the complete machine normal work when flowing back valve 40 installs in place, under the condition that flowing back valve 40 did not install in place or forget to install, organism 10 sent out the alarm and can't normally work, thereby remind the user to install flowing back valve 40, guarantee the safety of use.

Specifically, the detecting element may be a magnet, and the in-place sensing element is a reed switch or a hall switch.

Of course, the detecting element can also be a push rod, and the in-place sensing element is a safety switch.

In a preferred embodiment, a resilient abutment is provided between the mounting member 50 and the drain valve 40 for pressing the drain valve 40 against the outlet 22.

By arranging the elastic pushing piece, the pressing force between the liquid discharge valve 40 and the liquid outlet 22 is further improved by utilizing the rebound force of the elastic pushing piece, the reliable sealing between the liquid discharge valve 40 and the liquid outlet 22 is ensured, the elastic deformation characteristic of the elastic pushing piece is adopted, the adaptability adjustment of the assembly force and the direction is realized in the installation process of the installation piece 50, the installation is flexible and labor-saving, the installation transition is prevented, and the installation reliability is ensured.

The specific structure of the elastic pushing member is not limited:

in a preferred embodiment, as shown in fig. 5, the elastic pushing member 70 is a spring extending in the pressing direction of the drain valve 40, the spring is abutted between the mounting member 50 and the drain valve 40, and the mounting member 50 is provided with a positioning protrusion 51 inserted into the spring, however, the positioning protrusion 51 may be replaced with a positioning groove or a positioning sleeve wrapped around the outer periphery of the spring.

The mounting member 50 is provided with a positioning protrusion inserted into the spring or a positioning groove coated on the outer circumference of the spring. The limiting and fixing of the spring are realized, the spring is prevented from shifting or falling off in the installation process, the pushing action of the spring on the liquid discharge valve 40 is ensured, and the sealing is ensured to be effective and reliable.

More preferably, as shown in fig. 6, the pressing surface of the mounting member 50 is convexly provided with a limiting rib 52, the liquid discharge valve 40 is provided with a limiting groove 41 matched with the limiting rib 52, and the elastic pushing member is sleeved on the limiting rib 52 and extends into the limiting groove 41.

The pressing surface of the mounting piece 50 is convexly provided with a limiting convex rib 52, the liquid discharge valve 40 is provided with a limiting groove 41 matched with the limiting convex rib 52, and the limiting convex rib 52 and the limiting groove 41 are in plug-in fit, so that the axial limiting between the mounting piece 50 and the liquid discharge valve 40 is realized, and the liquid discharge valve 40 is prevented from falling off; the elastic pushing piece 70 is sleeved on the limiting convex rib 52 and extends into the limiting groove 41, so that axial limiting of the elastic pushing piece 70 is realized, the situation that the elastic pushing piece moves and misplaces in the press fitting process to cause pushing failure is avoided, and sealing reliability between the liquid discharge valve 40 and the liquid outlet 22 is ensured.

Of course, the elastic pushing piece can also adopt a spring piece.

In a preferred embodiment, the sidewall of the pulverizing cup 20 has a mounting surface surrounding the liquid outlet 22, the mounting surface being planar, and the liquid discharge valve 40 is pressed against the mounting surface.

The installation face is the plane around liquid outlet 22, compares in traditional crushing cup 20 cup wall and is the cambered surface form, does benefit to the closely laminating between the mating surface of flowing back valve 40 and the cup wall installation face more, avoids producing the fit clearance between the two, and the atress of flowing back valve 40 is even, is favorable to improving the leakproofness of liquid outlet 22, and the installation face is the plane, and the assembly precision to flowing back valve 40 and installed part 50 does not need too high, reduces the assembly degree of difficulty, and it is convenient reliable to assemble.

In a preferred embodiment, as shown in fig. 1 and 2, a seal 80 is provided between the drain valve 40 and the liquid outlet 22, and the compression amount X of the seal 80 satisfies: x is more than or equal to 1.5 and less than or equal to 5mm.

The sealing piece 80 is arranged between the liquid discharge valve 40 and the liquid outlet 22, so that the butt joint gap between the liquid discharge valve 40 and the liquid outlet 22 is effectively sealed, the tightness of the liquid outlet 22 is further ensured, and liquid leakage is avoided. The compression amount X of the seal 80 satisfies: x is more than or equal to 1.5mm and less than or equal to 5mm. Since the conventional manner of fixing the drain valve 40 by using the screw needs to consider the assembling firmness of the screw, the compression amount of the sealing member 80 is usually only about 0.5 mm. According to the liquid discharge valve 40 is assembled by matching the mounting piece 50 and the shell 11, the compression amount of the sealing piece 80 is 1.5mm at minimum, the fixing reliability of the liquid discharge valve 40 can be ensured, the sealing of the sealing piece 80 to the position of the liquid outlet 22 can be enhanced, and the sealing performance is effectively ensured. The compression amount is not more than 5mm, so that on the premise of ensuring sealing, too much influence on the assembly of the mounting piece 50 is avoided, and the reliable connection between the mounting piece 50 and the shell 11 is ensured.

The specific structure of the drain valve 40 is not limited in this application:

in a preferred embodiment, as shown in fig. 1 and 2, the drain valve 40 includes a valve housing integrally formed with the mounting member 50, a valve core 42, and a valve sleeve disposed over the valve core, the valve sleeve being a seal 80.

The valve casing and the mounting piece 50 are integrally formed, the valve sleeve is a sealing piece, the structures of the drain valve 40 and the mounting piece 50 are simplified, the mounting procedure of the drain valve 40 is saved, and the mounting is simplified.

Of course, in another embodiment, the valve housing and the mounting member 50 are separately provided, and the valve housing is detachable from the mounting member 50.

The present application provides a food processor in a second embodiment, as shown in fig. 7, including a machine body 10 and a cup 23, a side wall of the cup 23 provided with a heating component 231 at the bottom of the cup is provided with a liquid outlet 22, and a liquid discharge valve 40 is provided at the liquid outlet 22, and the difference between this embodiment and the first embodiment is that the cup is not provided with a crushing knife in this embodiment, and the bottom of the cup is provided with the heating component, and is only used for boiling, for example, tea or coffee. Other structures in this embodiment are the same as those in the first embodiment, the machine body 10 includes a casing 11, a cup body is embedded and fixed in the casing 11, a mounting hole 111 is provided in the casing 11 corresponding to the liquid outlet 22 of the cup body, a mounting member 50 is provided at the mounting hole 111, a liquid discharge valve 40 is provided at the mounting member 50, the mounting member 50 is fixed in the casing 11 to press the liquid discharge valve 40 at the liquid outlet 22, and the liquid discharge valve 40 is in sealing fit with the liquid outlet 22.

The preferred embodiment in this embodiment is the same as the first embodiment, and will not be described here again.

This application provides a food processor in third embodiment, as shown in fig. 8, including organism 10, be fixed in the crushing cup 20 of organism 10, be fixed in the fluid-discharge valve 40 of crushing cup 20, the lateral wall of crushing cup 20 is equipped with liquid outlet 22, fluid-discharge valve 40 is fixed outside liquid outlet 22 through fixed subassembly, fixed subassembly includes pushing away piece 90 and elastic component 91, elastic component 91 butt is in the compressed state in order to be in between pushing away piece 90 and the fluid-discharge valve 40, the rebound force of elastic component 91 makes fluid-discharge valve 40 compress tightly in liquid outlet 22 department for fluid-discharge valve 40 and liquid outlet 22 sealing fit.

The specific structure or position of the pushing member is not limited:

in embodiment 3, as shown in fig. 8, the pushing member 90 is detachably connected to the machine body 10, that is, the pushing member 90 is the mounting member 50 in embodiments 1 and 2. The mounting manner of the pushing member will not be described in detail.

In embodiment 4, as shown in fig. 9, the pushing member is integrally formed with the housing 11 of the machine body 10. That is, after the drain valve 40 is assembled in place by the push member, the user cannot separate the drain valve 40 from the liquid outlet 22.

In embodiment 5, the pushing member 90 is mounted to the pulverizing cup 20.

In a preferred embodiment, the pressing surface 901 of the pushing member 90 is provided with a first limiting portion for limiting the end of the elastic member, and the outer end surface of the drain valve 40 is provided with a second limiting portion for limiting the end of the elastic member.

The first limiting part and the second limiting part are matched together to limit the pushing part and the elastic part, so that dislocation or separation of the elastic part is avoided, the limiting reliability of the liquid discharge valve 40 after installation is ensured, and the sealing reliability is ensured.

In the present embodiment, the structures of the first stopper portion and the second stopper portion are not limited, and examples thereof include:

as shown in fig. 8, the first limiting portion is a limiting rib protruding from the pressing surface, the second limiting portion is a limiting groove for inserting the limiting rib, and the elastic member is sleeved on the limiting rib and extends into the limiting groove. The limit groove forms a cylinder shape. Reference is made to the structure of fig. 6 for a specific way of fitting the limit ribs and limit grooves.

The limiting convex ribs and the limiting grooves are adopted, so that the limiting between the pushing piece and the liquid discharge valve 40 is realized, and meanwhile, the limiting to the elastic piece 91 is realized, and the structure is stable and reliable.

As shown in fig. 10, the first limiting portion is a first limiting ring groove 9011 corresponding to an end portion of the elastic member 91, and the second limiting portion is a second limiting ring groove corresponding to an end portion of the elastic member.

By setting the form of the limiting ring groove, the omnibearing limiting fixation of the elastic piece is further ensured, the stability and reliability of the elastic piece are ensured, and the stable installation of the drain valve 40 is further ensured.

In a preferred embodiment, the elastic member is positioned opposite the liquid outlet 22. It is understood that the lateral projection of the elastic member falls into the lateral projection of the liquid outlet.

The position of the elastic element is opposite to the position of the liquid outlet 22, so that the rebound force of the elastic element can be uniformly applied to the liquid discharge valve 40 to comprehensively and uniformly seal the position of the liquid outlet 22, the liquid outlet 22 is effectively sealed in all directions, and the sealing reliability is further improved on the basis of simplifying the installation of the liquid discharge valve 40.

Alternatively, the elastic member is provided in plural around the liquid outlet 22.

In a preferred embodiment, the sidewall of the pulverizing cup 20 has a mounting surface surrounding the liquid outlet 22, the mounting surface being planar, and the liquid discharge valve 40 is pressed against the mounting surface.

The installation face is the plane around liquid outlet 22, compares in traditional crushing cup 20 cup wall and is the cambered surface form, does benefit to the closely laminating between the mating surface of flowing back valve 40 and the cup wall installation face more, avoids producing the fit clearance between the two, and the atress of flowing back valve 40 is even, is favorable to improving the leakproofness of liquid outlet 22, and the installation face is the plane, and the assembly precision to flowing back valve 40 and installed part 50 does not need too high, reduces the assembly degree of difficulty, and it is convenient reliable to assemble.

In a preferred embodiment, a seal is provided between the drain valve 40 and the outlet 22, the compression X of the seal being such that: x is more than or equal to 1.5 and less than or equal to 5mm.

And a sealing piece is arranged between the liquid discharge valve 40 and the liquid outlet 22, so that the butt joint gap between the liquid discharge valve 40 and the liquid outlet 22 is effectively sealed, the tightness of the liquid outlet 22 is further ensured, and liquid leakage is avoided. The compression amount X of the seal satisfies: x is more than or equal to 1.5mm and less than or equal to 5mm. Since the conventional manner of fixing the drain valve 40 by using the screw needs to consider the assembling firmness of the screw, the compression amount of the sealing member is usually only about 0.5 mm. The liquid discharge valve 40 is assembled through the cooperation of the mounting piece 50 and the shell 11, the compression amount of the sealing piece is 1.5mm at least, the fixing reliability of the liquid discharge valve 40 can be guaranteed, the sealing of the sealing piece to the position of the liquid outlet 22 can be enhanced, and the sealing performance is effectively guaranteed. The compression amount is not more than 5mm, so that on the premise of ensuring sealing, too much influence on the assembly of the mounting piece 50 is avoided, and the reliable connection between the mounting piece 50 and the shell 11 is ensured.

In practice, the valve housing of the drain valve may act as a seal.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships that are shown based on the drawings, merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The description herein as relating to "first," "second," etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance thereof or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

The technical solutions protected by the present application are not limited to the above embodiments, and it should be noted that, in combination with the technical solutions of any one embodiment and other one or more embodiments, the technical solutions are within the scope of the present application. While the application has been described in detail with respect to the general description and specific embodiments thereof, it will be apparent to those skilled in the art that certain modifications and improvements may be made thereto based upon the application. Accordingly, such modifications or improvements may be made without departing from the spirit of the application and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a food processing machine of simple operation, includes the organism and is fixed in the crushing cup of organism, the lateral wall of crushing cup is equipped with the liquid outlet, liquid outlet department is equipped with the fluid-discharge valve, its characterized in that, food processing machine still including install in the installed part of organism, the fluid-discharge valve is installed in the installed part and through the installed part compresses tightly liquid outlet department for the fluid-discharge valve with liquid outlet sealing fit, the installed part can dismantle relatively the organism so that the fluid-discharge valve with the liquid outlet separation.

2. The food processor of claim 1, wherein an elastic pushing member is disposed between the mounting member and the drain valve, and the elastic pushing member is configured to compress the drain valve at the liquid outlet.

3. The food processor according to claim 2, wherein the elastic pushing member is a spring extending in a pressing direction of the drain valve, the spring is abutted between the mounting member and the drain valve, and the mounting member is provided with a positioning protrusion inserted into the spring or a positioning groove coated on the outer periphery of the spring.

4. The food processor of claim 1, wherein a sealing member is disposed between the drain valve and the liquid outlet, and the compression amount X of the sealing member satisfies: x is more than or equal to 1.5 and less than or equal to 5mm.

5. The portable food processor of claim 4, wherein said drain valve comprises a valve core and a valve sleeve disposed over said valve core, said valve sleeve being said seal.

6. The food processor of claim 1, wherein the mounting member is provided with a sensing member and the body is provided with an in-place sensing element adapted to the sensing member.

7. The portable food processor of claim 1, wherein the drain valve comprises a valve housing and a valve core mounted in the valve housing, the valve housing being integrally formed with the mounting member.

8. The food processor of claim 1, wherein the mounting member is detachably connected to the machine body by a fixing assembly, and a limiting structure is provided between the machine body and the mounting member in a transverse insertion fit.

9. The portable food processor of claim 8, wherein said stationary assembly comprises a first magnet disposed on said mounting member and a second magnet disposed on said body, said first magnet magnetically attracted to said second magnet;

in a state that the mounting piece is fixedly connected with the machine body, a pre-tightening gap is formed between the first magnet and the second magnet so that the mounting piece specifically adsorbs to the machine body, and the liquid discharge valve is tightly pressed;

or, the fixing component comprises a turnbuckle arranged on the mounting piece and a buckling position arranged on the machine body, and the turnbuckle is rotationally buckled on the buckling position.

10. The machine of claim 1, wherein said mounting member and said body are threadably connected.

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