CN112890630A

CN112890630A - Food processing machine convenient to clean

Info

Publication number: CN112890630A
Application number: CN201911220179.0A
Authority: CN
Inventors: 王旭宁; 黄忠元
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2021-06-04

Abstract

The invention provides a food processing machine convenient to clean, which comprises a host machine, a stirring cup and a motor, wherein a crushing cutter assembly is arranged in the stirring cup, the motor drives the crushing cutter assembly to rotate, the crushing cutter assembly comprises a cutter shaft, a crushing cutter detachably arranged on the cutter shaft, an elastic piece fixed at the top of the cutter shaft, a fixing piece sleeved at the top of the cutter shaft and matched with the elastic piece to limit the crushing cutter along the axial direction of the cutter shaft, and a driving piece for pushing the elastic piece to be separated from the fixing piece, so that the crushing cutter can be detached from the cutter shaft, after the food processing machine processes food, the crushing cutter can be detached by pressing a pressing cap, the cleaning of the crushing cutter is convenient, the sanitation of the crushing cutter assembly is ensured, the mildew and the odor caused by food residue are avoided, the next use is not influenced, and the use experience.

Description

Food processing machine convenient to clean

Technical Field

The invention relates to the field of food processing machines, in particular to a food processing machine convenient to clean.

Background

The stirring cup of food preparation machine on the existing market can not be dismantled because of cup bottom blade, and the blade makes stirring cup bottom space diminish, has a lot of washing dead angles, especially the blade bottom hides dirty very easily, and the brush can't reach the bottom surface, has unable washing problem, and it is mouldy to go on a long time, has the peculiar smell, influences next use, influences consumer experience.

Although some existing food processors have a full-automatic cleaning function, the cleaning is not thorough, and the problems are still existed, so that a food processor which is convenient to clean is urgently needed.

Disclosure of Invention

The invention aims to provide a food processing machine convenient to clean, which is convenient for detaching a crushing knife to clean dead corners at the bottom of a stirring cup through a detachable structure of the crushing knife and a knife shaft.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a convenient abluent food preparation machine, includes host computer, stirring cup and motor, is equipped with crushing cutter unit spare in the stirring cup, and motor drive crushing cutter unit spare rotates, crushing cutter unit spare includes the arbor, can dismantle install crushing sword on the arbor, be fixed in the elastic component at arbor top, cover locate the arbor top and with the elastic component cooperation with will smash the sword along the spacing mounting of arbor axial and promote the driving piece of elastic component and mounting separation.

Furthermore, the elastic piece is an elastic sheet with a displacement along the radial direction of the cutter shaft, a snap ring is arranged on the inner side wall of the fixing piece, and the elastic sheet abuts against the snap ring to compress the crushing cutter after the fixing piece is installed in place.

Furthermore, the fixing piece is sleeved on the outer side of the driving piece, the driving piece has an axial movement amount along the cutter shaft relative to the fixing piece, the driving piece is located above the elastic piece, and the driving piece is pressed to enable the elastic piece to be radially tightened along the cutter shaft so that the elastic piece is separated from the clamping ring to release the compression of the crushing cutter.

Furthermore, the fixing piece and the driving piece are an outer pressing cap and an inner pressing cap which are movably matched along the axial direction of the cutter shaft, the clamping ring is arranged on the inner side wall of the outer pressing cap, the inner pressing cap is sleeved outside the elastic sheet, and the inner pressing cap is pressed to enable the elastic sheet to be tightened up and enable the elastic sheet to be separated from the clamping ring so as to relieve the compression of the crushing cutter.

Furthermore, the upper end face and the lower end face of the clamping ring are both arranged in an upward inclined mode.

Furthermore, the shell fragment includes the body and locates the body edge and stretch out and the card that the cantilever set up below the syncline, and the angle between card and the vertical direction is alpha, and alpha is more than or equal to 10 is less than or equal to 20.

Furthermore, the lower end of the card is provided with a pressing part matched with the upper end face of the clamping ring, the pressing part is formed by folding the lower end of the card outwards, and the surface of the pressing part, which is in contact with the upper end face of the clamping ring, is arc-shaped.

Furthermore, the lower end of the internal pressure cap is provided with a bending edge, and the bending edge is formed by outwards bending the edge of the lower end of the internal pressure cap.

Furthermore, a sealing gasket is arranged between the bottom end surface of the outer pressing cap and the upper surface of the crushing cutter.

Furthermore, the cutter shaft is provided with a limiting step and a transmission lug, the crushing cutter is provided with a transmission hole matched with the transmission lug, and an elastic part used for pushing and pressing the crushing cutter is arranged between the lower surface of the crushing cutter and the limiting step.

After the technical scheme is adopted, the invention has the following advantages:

1. in the invention, the crushing cutter assembly comprises a cutter shaft, a crushing cutter detachably arranged on the cutter shaft, an elastic part fixed at the top of the cutter shaft, and a fixing part which is sleeved at the top of the cutter shaft and is matched with the elastic part to tightly press the crushing cutter, the crushing cutter is fixed on the cutter shaft through the matching of the fixing part and the elastic part, in addition, the crushing cutter assembly also comprises a driving part which pushes the elastic part to be separated from the fixing part, when the crushing cutter needs to be disassembled, the driving part acts on the driving part, the elastic part is pushed to deform through the movement of the driving part, so that the elastic part is separated from the matching structure of the fixing part, the crushing cutter is disassembled from the cutter shaft after the fixing part is removed, so that the detachable fixing of the crushing cutter and the cutter shaft is realized, after the crushing cutter is disassembled, the cleaning dead angle at the bottom, avoid bad smell caused by unclean cleaning, etc.

In a specific embodiment, the driving part can be movably arranged at the top of the cutter shaft, the fixing part can be only detached during detachment, in addition, the driving part can also be movably arranged with the fixing part, the driving part and the fixing part are detached from the cutter shaft together during detachment, and then the crushing cutter is detached from the top of the cutter shaft.

It should be pointed out that, limit structure between mounting and the elastic component only realizes smashing the sword at the ascending spacing of arbor axial, cooperation structure between sword and the arbor is smashed in order to improve, thereby it tells the rotation to smash the sword through the arbor drive, can set up contour limit structure between arbor and crushing sword, avoid smashing the sword and taking place axial displacement for the arbor, for example set up a plurality of archs and smash a plurality of recesses cooperation of the downthehole inner wall of sword mounting hole at arbor outside interval, or, through set up matched with flat position etc. in order to realize circumference spacing between the fitting surface at the lateral wall of arbor and crushing sword mounting hole.

2. The elastic piece is an elastic piece with displacement along the radial direction of the cutter shaft, the inner side wall of the fixing piece is provided with a snap ring, thus the elastic piece is pressed against the snap ring after the fixing piece is installed in place, thereby pushing and pressing the fixing piece downwards to enable the lower end of the fixing piece to tightly press the crushing cutter, the fixing piece is sleeved outside the driving piece, the driving piece has the axial activity along the cutter shaft relative to the fixing piece, the driving piece is positioned above the elastic piece, the driving piece is pressed to enable the elastic piece to be tightened and to enable the elastic piece to be separated from the snap ring, thereby releasing the compression of the lower end of the fixing piece on the crushing cutter, so that the crushing cutter can be detached, after food processor has processed food, can dismantle crushing sword through pressing the driving piece to conveniently clean crushing sword, guarantee the health nature of crushing sword subassembly, avoid food to remain and lead to going mildy, smelly, so as not to influence next use, promote the user and use experience.

3. Mounting and driving piece are for pressing the cap and interior pressure cap outward along arbor axial clearance fit, the outer pressure cap inside wall is located to the snap ring, press the cap cover in and locate the shell fragment outside, press the interior pressure cap so that the shell fragment tightens up and make the shell fragment break away from the snap ring and to relieve the compressing tightly of outer pressure cap lower extreme crushing sword, will smash the sword promptly through outer pressure cap lower extreme and compress tightly, and through pressing the interior pressure cap with compression shell fragment, make shell fragment and snap ring break away from, in order to relieve the compressing tightly of outer pressure cap lower extreme crushing sword, convenience of customers fastens the operation with the dismantlement to crushing sword like this, promote user operation experience, and it is convenient to wash.

4. The snap ring includes up end and lower terminal surface, the equal tilt up setting of up end and lower terminal surface, when the sword is smashed in locking like this, in order to make things convenient for support between shell fragment and the up end to press, make pressing the cap outward can be better compress tightly smashing the sword, and when removing the locking to smashing the sword, the shell fragment of being convenient for that again can be fine breaks away from the up end, terminal surface slope setting still has, can be fine compress the shell fragment so that the shell fragment returns the up end that the card goes into the snap ring, the operation that has also promoted the user fastening and has dismantled the sword is experienced. Preferably, the inclination of up end is less than the inclination of terminal surface down, can avoid breaking away from when supporting the top end to guarantee that the cap compresses tightly the steadiness to smashing the sword outward, the shrink behind the cap compression shell fragment of being convenient for again simultaneously in, make things convenient for the shell fragment to break away from the up end, dismantle with smashing the sword in order to make things convenient for.

5. The shell fragment includes the body and locates the body edge and stretch out and the card that the cantilever set up to syncline below, and the angle between card and the vertical direction is alpha, and 10 is less than or equal to alpha less than or equal to 20, the shell fragment of this kind of structure, its simple structure, and the card can be fine form the cooperation so that the cap will be smashed to the outer cap of pressing with the snap ring and compress tightly fixedly, the card of being convenient for simultaneously again inwards contracts, easily snap ring breaks away from to conveniently remove the locking to smashing the sword.

6. The lower extreme of card is equipped with and supports the splenium with up end complex, support the splenium and outwards turn over a book by the lower extreme of card and form, the up end cooperation of the card of being convenient for like this and snap ring, can be fine support press on the up end of snap ring, the card breaks away from the up end when avoiding locking crushing sword, and simple structure, make things convenient for machine-shaping, and be the arc with the surface of support splenium and up end contact, when relieving the locking to crushing sword like this, easily the card breaks away from the up end of snap ring, thereby the convenience is to the dismantlement of crushing sword.

7. The edge of bending is arranged at the lower end of the internal pressure cap, the edge of bending is formed by outwards bending the lower end edge of the internal pressure cap, and the internal pressure cap is convenient to compress the card so as to ensure the working stability of the card and facilitate the disassembly of the crushing knife.

8. Through being equipped with sealed the pad between the bottom face of pressing the cap outward and the upper surface of smashing the sword, can prevent like this that thick liquid or edible material from getting into by fit clearance and press the cap inside, avoid pressing the inside dirt of cap, the convenience is to the washing of pressing the cap.

9. Be equipped with spacing step and transmission lug on the arbor, smash the sword be equipped with transmission lug complex transmission hole, be equipped with the elastic component that is used for bulldozing crushing sword between the lower surface of crushing sword and the spacing step, so set up, can be better compress tightly fixedly crushing sword through the elastic component to the crushing sword during operation to guarantee the stability and the reliability of crushing sword, avoid crushing sword not hard up and influence crushing effect. In some embodiments, a metal gasket is arranged between the lower end of the elastic part and the limiting step, so that the elastic part can be better limited and prevented from shifting, the working stability of the elastic part is ensured, the elastic part is set as a spring, the elastic force of the spring is good, the pressing force of the crushing knife can be well ensured, the spring is easy to produce and process, and the spring is a standard part, can be directly purchased and applied, does not need special design and is low in cost; or, the elastic piece is set to be the elastic soft rubber block, so that the crushing knife can be well pressed, the stability and the reliability of the crushing knife during working are ensured, and meanwhile, food residues can be blocked, so that subsequent cleaning is facilitated.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

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

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

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4a is an exploded view of a shredder blade assembly of the food processor in accordance with the present invention;

FIG. 4b is another exploded view of the shredder blade assembly of the food processor in accordance with the present invention;

FIG. 5 is a cross-sectional view of an intermediate pressure cap of an embodiment of the food processor of the present invention;

FIG. 6 is an enlarged view of B in FIG. 5;

FIG. 7 is a schematic view of a food processor according to an embodiment of the present invention in an initial state when a crushing blade is disassembled;

FIG. 8 is an enlarged view of C in FIG. 7;

FIG. 9 is a schematic view of a food processor according to one embodiment of the present invention with a shredding knife removed in place;

FIG. 10 is an enlarged view of D in FIG. 9;

FIG. 11 is a cross-sectional view of a shredder blade assembly of a second embodiment of the food processor of the present invention;

FIG. 12 is an enlarged view of E in FIG. 11;

FIG. 13 is a cross-sectional view of a shredder blade assembly of a third embodiment of the food processor of the present invention;

FIG. 14 is an enlarged view of F in FIG. 13;

FIG. 15 is a cross-sectional view of a shredder blade assembly of a fourth embodiment of the food processor of the present invention;

fig. 16 is an enlarged view of G in fig. 15.

The names of the components marked in the figures are as follows:

1. a host; 2. a stirring cup; 21. a cup body; 22. a cup cover; 23. a cup holder; 3. a crushing cutter assembly; 31. a cutter shaft; 311. a limiting step; 312. a transmission lug; 313. a fixing hole; 32. a spring plate; 321. a body; 3211. a through hole; 322. a card; 3221. a pressing part; 33. a crushing knife; 331. a drive bore; 34. pressing the cap; 341. a snap ring; 3411. an upper end surface; 3412. a lower end face; 342. externally pressing the cap; 343. an inner pressure cap; 3431. bending edges; 35. a gasket; 36. an elastic member; 37. a metal gasket; 38. an elastic ring; 39. a silica gel ring; 310. an elastic soft rubber block; 320. a fastener; 330. an elastic washer; 4. a metal disk.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the invention, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the invention.

The first embodiment is as follows:

as shown in fig. 1 to 10, the invention provides a food processing machine convenient to clean, which comprises a host machine 1 and a stirring cup 2, wherein a motor (not shown in the figure) is arranged in the host machine 1, a crushing cutter assembly 3 is arranged in the stirring cup 2, a metal disc 4 is arranged at the bottom of the stirring cup 2, the crushing cutter assembly 3 is arranged on the metal disc 4, the metal disc 4 is specifically a stainless steel disc, the stirring cup 2 comprises a cup body 21, a cup cover 22 and a cup seat 23, the cup cover 22 is screwed above the cup body 21, the cup body 21 is a glass cup body and is arranged into the glass cup body, the health and sanitation of the manufactured food can be ensured, the glass is smooth and easy to clean, the metal disc 4 is specifically arranged at an opening at the lower end of the cup body 21, and the metal disc 4 is clamped and fixed.

In this embodiment, the crushing cutter assembly 3 includes a cutter shaft 31, an elastic member fixed on the top of the cutter shaft 31, the elastic member is specifically a spring sheet 32, a crushing cutter 33 detachably mounted on the cutter shaft 31, a fixing member sleeved on the top of the cutter shaft 31 and cooperating with the spring sheet 32 to compress the crushing cutter 33, and a driving member for pushing the spring sheet 32 to separate from the fixing member, the fixing member and the driving member are combined to form a pressing cap 34, a snap ring 341 is arranged on the inner side wall of the pressing cap 34, the spring sheet 32 abuts against the snap ring 341 to compress the crushing cutter 33 after the pressing cap 34 is mounted in place, then the pressing cap 34 is pressed to tighten the spring sheet 32 and make the spring sheet 32 separate from the snap ring 341 to release the compression of the lower end of the pressing cap 34 on the crushing cutter 33, by arranging the pressing cap, and the snap ring is arranged on the inner side wall of the pressing cap, so that the spring sheet abuts against the snap, and pressing the cap so that the shell fragment tightens up and make the shell fragment break away from the snap ring to relieve compressing tightly to smashing the sword, so can make smashing the sword and can dismantle, after food processor has processed food, can dismantle smashing the sword through pressing the cap and get off, in order to conveniently clean smashing the sword, guarantee the health nature of smashing the sword subassembly, avoid food to remain and lead to going mildy, smelly, from not influencing next use, promote user and use experience.

Specifically, press cap 34 including outer pressure cap 342 and with outer pressure cap 342 axial clearance fit's interior pressure cap 343, snap ring 341 locates outer pressure cap 342 inside wall, interior pressure cap 343 cover is located the shell fragment 32 outside, press interior pressure cap 343 so that shell fragment 32 tightens up and make shell fragment 32 break away from snap ring 341 in order to relieve outer pressure cap 342 lower extreme to smashing sword 33 compressing tightly, will smash the sword through outer pressure cap lower extreme promptly and compress tightly, and through pressing interior pressure cap in order to compress the shell fragment, make shell fragment and snap ring break away from, in order to relieve the compressing tightly of outer pressure cap lower extreme to smashing the sword, convenience of customers fastens the operation with the dismantlement to smashing the sword like this, promote user operation and experience, and it is convenient to wash.

And, snap ring 341 includes up end 3411 and lower terminal surface 3412, up end 3411 and lower terminal surface 3412 all tilt up the setting, when locking crushing sword like this, in order to make things convenient for the support between shell fragment and the up end to press, make the outer cap that presses compress tightly crushing sword that can be better, and when relieving the locking to crushing sword, the shell fragment of being convenient for that again can be fine breaks away from the up end, still there is the lower terminal surface slope to set up, can be fine compress the shell fragment so that the shell fragment returns the up end of card income snap ring, the operation that has also promoted the user fastening and has dismantled crushing sword experiences.

In order to guarantee the fastening of smashing the sword and be convenient for smash the dismantlement of sword, can set the inclination of up end 3411 to the inclination that is less than down end 3412, can avoid the shell fragment to break away from when pressing the up end to guarantee to press the cap outward to the steadiness that compresses tightly of smashing the sword, the internal pressure cap of being convenient for simultaneously again compresses the shrink behind the shell fragment, makes things convenient for the shell fragment to break away from the up end, in order to make things convenient for to dismantle the sword of smashing.

In order to simplify the structure of the elastic sheet and facilitate the processing and forming, the elastic sheet 32 can be set to include a body 321 and a clamping sheet 322 which is received the edge of the body 321, extends obliquely downwards and is arranged in a cantilever manner, the angle between the clamping sheet 322 and the vertical direction (the vertical direction or the plumb line direction) is alpha, alpha is more than or equal to 10 degrees and less than or equal to 20 degrees, and alpha is specifically 15 degrees; meanwhile, in order to ensure the tightness of the elastic sheet, a through hole 3211 may be provided on the body 321, a fixing hole 313 may be provided at the upper end of the knife shaft 31, an elastic washer 330 may be provided between the top end surface of the knife shaft 31 and the body 321, and finally, a fastening member 320 may be a screw passing through the through hole 3211 and the fixing hole 313 to fix the elastic sheet 32 to the top of the knife shaft 31.

And, in order to guarantee that the elastic force of shell fragment is enough, can be fine realize the cooperation with the snap ring in order to compress tightly crushing sword, the dismantlement of the crushing sword of being convenient for again simultaneously can set up a plurality ofly with card 322 and set up along body 321 circumferencial direction equipartition interval, and is concrete, and card 322 is equipped with four, so, the elastic force of assurance shell fragment that can be fine is enough to guarantee the fastening nature and the dismantlement convenience to crushing sword.

For better dismantlement crushing sword, can be equipped with the portion 3221 that supports that cooperates with up end 3411 at the lower extreme of card 322, support portion 3221 is formed by the lower extreme of card 322 outwards turning over the book, the card of being convenient for like this cooperates with the up end of snap ring, can be fine support and press on the up end of snap ring, the card breaks away from the up end when avoiding locking crushing sword, and simple structure, make things convenient for machine-shaping, and the surface setting that will support portion 3221 and up end 3411 contact is the arc, when relieving the locking to crushing sword like this, easily the card breaks away from the up end of snap ring, thereby convenient dismantlement to crushing sword.

In order to facilitate the internal pressure cap to compress the card, the bending edge 3431 is arranged at the lower end of the internal pressure cap 343, the bending edge 3431 is formed by outwards bending the lower end edge of the internal pressure cap 343, and the internal pressure cap compresses the card so as to ensure the working stability of the card and facilitate the disassembly of the crushing knife.

In order to avoid the internal dirt of the pressing cap, a sealing gasket 35 can be arranged between the bottom end surface of the external pressing cap 342 and the upper surface of the crushing cutter 33, so that the slurry or food materials can be prevented from entering the pressing cap through a fit clearance, the internal dirt of the pressing cap is avoided, and the pressing cap is convenient to clean.

In order to ensure the rotation stability of the crushing knife, a limit step 311 and a transmission bump 312 can be arranged on the knife shaft 31, the crushing knife 33 is provided with a transmission hole 331 matched with the transmission bump 312, and an elastic part 36 for pushing and pressing the crushing knife 33 is arranged between the lower surface of the crushing knife 3 and the limit step 311; meanwhile, in order to ensure the working stability of the crushing knife, the number of the transmission lugs 312 can be set to be the same as that of the cards 322, specifically, the number of the transmission lugs 312 is four, so that the rotation stability of the crushing knife can be well ensured, and the crushing effect is ensured.

In order to ensure the working stability of the elastic element, a metal gasket 37 can be arranged between the lower end of the elastic element 36 and the limiting step 311, so that the elastic element can be better limited, and the displacement of the elastic element is prevented, so that the working stability of the elastic element is ensured; meanwhile, in order to ensure the elastic force, the elastic part 36 can be a spring, the elastic force of the spring is good, the pressing force on the crushing cutter can be well ensured, the spring is easy to produce and process, the spring is a standard part, can be directly purchased and applied, does not need special design, and is low in cost.

It can be understood that the fixing piece and the driving piece can be movably arranged at the top of the cutter shaft without adopting a press cap form of movable fit, and a detachable and non-detachable structure can be adopted as long as the elastic piece can be pushed to separate the fixing piece from the elastic piece.

It can be understood that the elastic element can adopt other structures as well, as long as the fixing element can be ensured to be sleeved outside the elastic element and then limited along the axial direction of the cutter shaft by the elastic element, and the fixing element is separated from the elastic element by the driving element.

It is understood that α may also be 10 °, 11 °, 12 °, 14 °, 16 °, 17 °, 18 °, 19 °, 20 °, etc.

It can be understood that the number of the cards can be two, three, five, etc., and the number of the transmission lugs is correspondingly two, three, five, etc., and the specific number is determined according to actual situations.

Example two:

the difference between the present embodiment and the first embodiment is that an elastic ring is disposed between the inner side surface of the card and the outer periphery of the upper end of the knife shaft.

In this embodiment, as shown in fig. 11 and 12, be equipped with the elastic ring 38 between the medial surface of card 322 and arbor 31 upper end periphery, the elastic ring 38 specifically is the rubber circle, directly the cover locate arbor 31 upper end periphery can, press the cap compression back in the card is long-term in like this, the card may lead to the elastic force to weaken because of self deformation, can keep the resilience force of card for a long time through the elastic ring, in order to guarantee the cooperation reliability between shell fragment and the snap ring, thereby guarantee the fastening nature and the dismantlement convenience of smashing the sword, also be that the holistic durability of crushing knife subassembly and life have been promoted.

It will be appreciated that a plurality of elastic rings may be provided, as the case may be, in order to better maintain the elastic force of the card.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example three:

the difference between this embodiment and the first and second embodiments is that a silicone ring is sleeved outside the elastic member.

In this embodiment, as shown in fig. 13 and 14, a silica gel ring 39 can be sleeved outside the elastic member 36, so that food residues can be well prevented from entering the elastic member 36, especially when the elastic member 36 is a spring, the cleaning is inconvenient, and by providing the silica gel ring, the food residues can be well blocked, so as to facilitate the subsequent cleaning.

Other structures and advantages of the parts not described are the same as those of the first and second embodiments, and are not described in detail herein.

Example four:

the difference between this embodiment and the first and second embodiments is that the elastic member is specifically an elastic soft rubber block.

In this embodiment, as shown in fig. 15 and 16, the elastic member 36 is specifically an elastic soft rubber block 310, and the elastic soft rubber block 310 is specifically a silica gel block, which can well ensure the sanitation and health of food preparation, can also well realize the compression of the crushing knife, ensure the stability and reliability of the crushing knife during operation, and can also block food residues to facilitate subsequent cleaning.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims

1. The utility model provides a convenient abluent food preparation machine, includes host computer, stirring cup and motor, is equipped with crushing cutter subassembly in the stirring cup, and motor drive crushing cutter subassembly rotates its characterized in that, crushing cutter subassembly includes the arbor, can dismantle the crushing sword of installing on the arbor, be fixed in the elastic component at arbor top, cover locate the arbor top and with the elastic component cooperation with along the spacing mounting of arbor axial and promote the driving piece of elastic component and mounting separation with crushing sword.

2. The food processor as defined in claim 1, wherein the elastic member is a resilient plate having a displacement along a radial direction of the knife shaft, a snap ring is disposed on an inner sidewall of the fixing member, and the resilient plate is pressed against the snap ring to press the crushing knife when the fixing member is mounted in place.

3. The food processor as defined in claim 2, wherein the fixing member is disposed outside the driving member, the driving member has a movement amount along an axial direction of the knife shaft relative to the fixing member, the driving member is disposed above the resilient tab, and pressing the driving member causes the resilient tab to tighten along a radial direction of the knife shaft so that the resilient tab disengages from the snap ring to release the compression of the crushing knife.

4. The food processor as defined in claim 3, wherein the fixing member and the driving member are an outer pressing cap and an inner pressing cap movably engaged with each other along the axial direction of the arbor, the snap ring is disposed on an inner sidewall of the outer pressing cap, the inner pressing cap is sleeved on an outer portion of the elastic piece, and the inner pressing cap is pressed to tighten the elastic piece and separate the elastic piece from the snap ring to release the compression of the crushing cutter.

5. A food processor as claimed in any one of claims 2 to 4, wherein both the upper and lower end faces of the collar are upwardly inclined.

6. A food processor as claimed in any one of claims 2 to 4, wherein the resilient tab comprises a body and a tab provided at an edge of the body and extending obliquely downward and cantilevered therefrom, and the tab is at an angle α of 10 ° to 20 ° from vertical.

7. The food processor as defined in claim 6, wherein the lower end of the card is provided with a pressing portion engaged with the upper end surface of the retainer ring, the pressing portion is formed by folding the lower end of the card outward, and a surface of the pressing portion contacting with the upper end surface of the retainer ring is curved.

8. The food processor as defined in claim 4, wherein the lower end of the inner pressure cap is provided with a bent edge, and the bent edge is formed by bending the lower end edge of the inner pressure cap outward.

9. The food processor of claim 4, wherein a seal is disposed between a bottom end surface of the outer pressure cap and an upper surface of the comminuting knife.

10. The food processor as defined in claim 1, wherein the cutter shaft is provided with a limit step and a transmission projection, the crushing cutter is provided with a transmission hole matched with the transmission projection, and an elastic member for pushing and pressing the crushing cutter is arranged between the lower surface of the crushing cutter and the limit step.