CN218165024U - Food preparation machine with stable transmission - Google Patents

Abstract

The utility model discloses a food processing machine with stable transmission, the food processing machine comprises a main machine for accommodating a motor and a stirring cup which is installed in cooperation with the main machine, a peeling sleeve component for processing materials is arranged in the stirring cup, the peeling sleeve component is connected with the motor in a transmission way, the peeling sleeve component comprises a peeling piece for processing materials, an elastic piece and a transmission shaft for connecting the peeling piece and the motor in a transmission way, the peeling piece comprises a mounting groove provided with the elastic piece, one end of the elastic piece is connected with the transmission shaft, the other end of the elastic piece is connected with the bottom wall of the mounting groove, and the transmission shaft slides along the mounting groove to change the height of the transmission shaft exposed out of the mounting groove; the bottom of transmission shaft is along protruding first transmission arch that is equipped with of radial, and the bellied bottom surface of first transmission is to elastic component axial butt, and the inner wall of mounting groove forms the transmission groove with the bellied complex of first transmission. The elastic component makes the transmission shaft can stretch out and draw back to change the holistic height of cover subassembly of skinning, the protruding increase area of contact of first transmission simultaneously can transmit great moment of torsion.

Description

Food preparation machine with stable transmission

Technical Field

The utility model belongs to the food processing device field, concretely relates to stable food preparation machine of transmission.

Background

Food processors currently on the market generally have the function of crushing food materials, wherein the food materials are crushed in a cup body by a stirring knife rotating at a high speed, such as a meat grinder, wherein in order to enhance the function of the meat grinder, the food materials can be crushed, so that a plurality of components with different functions, such as a garlic peeling sleeve for peeling garlic, a dough kneading rod for kneading dough, and the like, are manufactured; through setting up the stirring sword into detachable construction, when smashing edible material in with the stirring sword installation to the stirring cup, then demolish the back with the stirring sword when the garlic is shelled to needs, the garlic cover can be shelled in the reinstallation again.

As the functions of the food processor are increased, the number of the corresponding food materials to be processed is increased, and in order to prevent the taint of the food materials, the blending cup generally has a plurality of different kinds of cup bodies, and the heights of the cup bodies are generally different, so as to complete the processing of the different kinds of food materials, wherein, in order to simplify the number of the components of the food processor, the blending knife is generally provided with a telescopic structure so as to be adapted to the cup bodies with different heights.

For the garlic peeling sleeve, the garlic peeling sleeve is generally provided with a transmission shaft in transmission connection with a motor and a transmission part matched with the transmission shaft, the transmission shaft is matched with the transmission part through a spline and a spline groove, the transmission part is matched with the garlic peeling part so as to transmit the torque at the position of the transmission shaft to the garlic peeling part, the garlic peeling sleeve can be adapted to cups with different heights, namely, a telescopic structure in a stirring knife is applied to the garlic peeling sleeve, the whole height of the garlic peeling sleeve is changed through the telescopic of a connecting shaft, but the contact area between the connecting shaft and the transmission part is small, so that the overall size of the spline and the spline groove is relatively small, when the garlic is applied to an application scene with large load such as instant rotation blockage caused by more garlic cloves or larger garlic cloves, the spline groove at the position where the transmission shaft is matched with the transmission part has the risk of fracture or plastic deformation, and the use experience of a user is reduced.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a food preparation machine that transmission is stable, aim at guaranteeing to skin the cover subassembly and can enough stretch out and draw back with the not unidimensional cup of adaptation, can solve the cover subassembly of skinning again and appear the problem that the transmission became invalid easily when load is great, through making the transmission shaft and being arranged in the mounting groove cooperation of skinning the piece, thereby the flow of moment of torsion transmission has been simplified, and set up first transmission arch in the bottom of transmission shaft, area of contact between increase transmission shaft and the mounting groove, still can be stable skin the processing to the garlic clove under the great situation of load such as garlic clove is more or the garlic clove is great.

The utility model discloses a realize through following technical scheme:

a food processor with stable transmission comprises a host machine for accommodating a motor and a stirring cup matched with the host machine for installation, wherein a peeling sleeve assembly for processing materials is arranged in the stirring cup, the peeling sleeve assembly is in transmission connection with the motor and comprises a peeling part for processing the materials, an elastic part and a transmission shaft for transmission connection of the peeling part and the motor, the peeling part comprises an installation groove provided with the elastic part, one end of the elastic part is connected with the transmission shaft, the other end of the elastic part is connected with the bottom wall of the installation groove, and the transmission shaft slides along the installation groove to change the height of the transmission shaft exposed out of the installation groove; the bottom of transmission shaft is along radially protruding first transmission arch that is equipped with, and the bellied bottom surface of first transmission is with elastic component axial butt, and the inner wall of mounting groove forms the transmission groove with the bellied complex of first transmission. The transmission shaft can follow the mounting groove lapse when the host computer installation, thereby change and expose in the height of mounting groove, with the not cup of adaptation co-altitude, the transmission shaft compresses the elastic component when lapse, can make the transmission shaft rebound after the host computer is taken up, thereby realize the flexible of transmission shaft in the mounting groove, simultaneously through the area of contact between protruding increase transmission shaft of first transmission and the mounting groove, thereby make the protruding piece rotation of skinning that can drive better of first transmission, ensure that the transmission shaft still can transmit great moment of torsion in the mounting groove, thereby reduce the risk of inefficacy, still can be stable skin the processing to the garlic clove under the great condition of load such as garlic clove is more in quantity or garlic clove is great.

Further, the first transmission protrusions are arranged in a plurality at intervals along the circumferential direction of the transmission shaft. Through setting up a plurality of first transmission archs to further increase the area of contact between first transmission shaft and the mounting groove, thereby make the transmission more stable.

Furthermore, the height of the first transmission bulge along the axial direction is 9-11mm, the length of the first transmission bulge extending along the radial direction is 2-4mm, and the width of the first transmission bulge is 3-5mm. First transmission is bellied highly if too high, then first transmission is protruding more easily and the transmission groove between along the axial bump, lead to the transmission shaft can't move longer distance in the axial, first transmission is bellied if overlength, in order to make the transmission shaft stretch into the mounting groove, then need reduce the whole radial length of transmission shaft, although the joint strength between transmission shaft and the mounting groove has been strengthened, but the structural strength of transmission shaft also can reduce, first transmission is bellied if too wide in width, then the width of the transmission groove of seting up in mounting groove department also can increase, can reduce the holistic structural strength of skinning spare equally, can understand, first transmission is bellied highly, length and width if all undersize, then can reduce first transmission bellied structural strength, when load is great, first transmission is protruding to drive skinning spare to rotate and leads to first transmission to protruding fracture easily.

Further, an installation gap is formed between the first transmission protrusion and the inner wall of the transmission groove, and the distance of the installation gap is smaller than 0.15mm. The transmission shaft is ensured to slide up and down, enough clearance can be ensured not to be blocked, the coaxiality error between the transmission shaft and the mounting groove can be reduced, the transmission shaft is prevented from moving, and the vibration in the operation process is reduced.

Further, the transmission groove is inwards sunken from the inner wall of the mounting groove. The transmission groove is also sunken along the radial direction, so that the transmission groove is matched with the structure of the first transmission protrusion, and when the first transmission protrusion synchronously rotates under the rotation of the transmission shaft, the first transmission protrusion abuts against the side wall of the transmission groove, so that the peeling piece is driven to rotate.

Furthermore, the transmission shaft includes along the gliding transmission main part of mounting groove and is located the top of transmission main part and the connector of being connected with motor drive, and first transmission arch sets up in transmission main part department. The transmission main part is matched with the mounting groove through the first transmission protrusion, the connection head is used for connecting the transmission main part with the motor in a transmission mode, and therefore the transmission shaft is used for connecting the peeling piece with the motor in a transmission mode through the first transmission protrusion and the connection head.

Furthermore, the connector is convexly provided with a second transmission bulge which is in transmission connection with the motor along the radial direction, and the width, the height along the axial direction and the length extending along the radial direction of the second transmission bulge are all smaller than those of the first transmission bulge. Through the protruding area of contact between increase connector and the motor of second transmission to make the connector have sufficient intensity and motor cooperation, and the bellied overall dimension of second transmission all is less than first transmission arch, consequently makes the bellied overall dimension of first connection great, thereby when the garlic clove is in a great number or the garlic clove is great arouses the great application scene of load such as instantaneous stifled commentaries on classics, the transmission main part still can drive the piece of skinning and easily whip.

Further, the transmission main body is connected with the connecting head in an integrated forming mode. The transmission main body is connected with the connector more tightly, so that the connector and the transmission main body can rotate synchronously, and the problem that the transmission shaft fails to drive the peeling piece to rotate is avoided.

Furthermore, the peeling piece comprises a main body with a hollow inner part, a garlic peeling sleeve sleeved to the outer side of the main body and a cover body lapped to the top end of the main body, the cover body is provided with a suspension section which is suspended in the main body, the mounting groove is formed in the suspension section, the bottom end of the main body is provided with a positioning hole which faces the bottom opening of the stirring cup, and the bottom of the stirring cup is provided with a positioning shaft which is matched with the positioning hole; shell garlic cover and garlic clove contact, thereby realize the processing of skinning of garlic clove, the main part then is used for supporting and shells the garlic cover, simultaneously through locating hole and location axle cooperation, realize skinning the whole location in the stirring cup of cover subassembly, wherein, the inside cavity of main part sets up, thereby holistic weight has been reduced, make when skinning the piece rotate more laborsaving, also can avoid appearing skinning the situation that the piece rotated the difficulty, the lid is set up to the top of main part, thereby seal the main part, the piece of avoiding peeling off falls into in the main part, hollow main part also provides the space for the unsettled section of lid formation simultaneously, ensure that the length of unsettled section can satisfy the removal of transmission shaft, make the cover subassembly of skinning can install to different cup departments.

Or the peeling piece comprises a main body with a hollow inner part, a garlic peeling sleeve sleeved outside the main body and a cover body lapped to the top end of the main body, the cover body is provided with a suspension section which is suspended in the main body, the suspension section comprises an upper port for the transmission shaft to extend out of the mounting groove and a lower port opposite to the upper port, and the cover body also comprises a sealing cover for sealing the lower port; the closing cap realizes the shutoff of port down through with port down to avoid being located transmission shaft and the elastic component of mounting groove and dropping.

Furthermore, the peeling piece comprises a main body with a hollow inner part, a garlic peeling sleeve sleeved to the outer side of the main body and a cover body lapped to the top end of the main body, the cover body comprises a connecting cylinder forming a mounting groove and a lap edge extending outwards from the side wall of the connecting cylinder, and the lap edge is lapped to the upper end face of the main body; the connecting cylinder is positioned in the middle area of the cover body, so that after the transmission shaft is installed in the installation groove formed at the connecting cylinder, the transmission shaft is correspondingly positioned in the middle area of the peeling sleeve assembly, and the transmission shaft is better matched with the motor in a transmission way; meanwhile, the connecting cylinder is positioned in the middle area of the cover body, so that the main body arranged around the cover body and the garlic peeling sleeve outside the main body can be integrally positioned in the middle of the stirring cup, and the garlic peeling sleeve is prevented from colliding with the outer wall of the stirring cup during rotation.

Drawings

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

FIG. 2 is a schematic cross-sectional view illustrating one exemplary embodiment of a peeling sleeve assembly according to the present invention;

FIG. 3 is a schematic view illustrating the installation of an exemplary embodiment of a propeller shaft according to the present invention;

fig. 4 is a schematic structural view illustrating an exemplary embodiment of a middle drive shaft according to the present invention;

FIG. 5 is a schematic cross-sectional view of an exemplary embodiment of a propeller shaft of the present invention;

fig. 6 is a schematic top view illustrating an exemplary embodiment of a propeller shaft according to the present invention.

Reference numerals:

1. the peeling machine comprises a main machine body, 2, a motor, 3, a stirring cup, 31, a positioning shaft, 4, a peeling sleeve assembly, 41, a peeling piece, 411, a mounting groove, 412, a transmission groove, 413, a main body, 414, a positioning hole, 415, a garlic peeling sleeve, 416, a cover body, 417, a suspension section, 418, a clamping piece, 42, an elastic piece, 43, a transmission shaft, 431, a first transmission protrusion, 432, a transmission main body, 433, a connector, 434, a second transmission protrusion, 44, a sealing cover, 441 and a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

In addition, it should be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a change in position but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 6, the food processor with stable transmission comprises a main machine 1 for accommodating a motor 2 and a stirring cup 3 matched with the main machine 1, wherein a peeling sleeve component 4 for processing materials is arranged in the stirring cup 3, and the peeling sleeve component 4 is in transmission connection with the motor 2; wherein, the cover subassembly 4 of skinning in this application is the subassembly that can make the material carry out the desquamation, for example skin the garlic clove, after the stirring sword that is used for rubbing the material in the food preparation machine is pulled down when using, will skin the cover subassembly 4 again install to stirring cup 3 in can, and in the use, because food preparation machine is in order to realize multiple functions, the stirring cup divide into multiple cup usually, satisfy the processing of different food materials, prevent the cluster of flavor, and only need when skinning the garlic with the cup clean up can, consequently multiple cup homoenergetic enough is used for realizing skinning the garlic, but because the kind of cup is different, consequently, the height of cup also can have the difference, consequently, the cover subassembly of skinning is when installing different cups, need ensure the height that the cover subassembly of skinning can adapt to different cups.

In the application, the peeling sleeve assembly can stretch out and draw back to meet the requirements of cups with different heights, as shown in fig. 2, the peeling sleeve assembly comprises a peeling part 41 for processing materials, an elastic part 42 and a transmission shaft 43 for driving the peeling part 41 and the motor to be connected, the peeling part 41 is in contact with the materials to peel off the garlic skins, the motor can drive the transmission shaft 43 to rotate, the transmission shaft 43 transmits power to the peeling part 41 to enable the peeling part 41 to rotate, the peeling part 41 comprises a mounting groove 411 provided with the elastic part 42, one end of the elastic part 42 is connected with the transmission shaft 43, the other end of the elastic part is connected with the bottom wall of the mounting groove 411, the transmission shaft 43 slides along the mounting groove 411 to change the height of the transmission shaft 43 exposed out of the mounting groove 411, the exposed height of the transmission shaft 43 changes, namely the overall height of the peeling sleeve assembly can also change, so that the peeling sleeve assembly 4 is adapted to different cups, the meat grinder can understand, for the application, the meat grinder is a meat grinder which is arranged on a main machine, not only can realize the functions of peeling, but also can be matched with various cup covers when the main cup covers of the main grinding machine, the cup covers can be conveniently matched with the main cup covers after the main transmission shaft, and the main cup covers are arranged on the main machine, so that the main machine can be matched with the main cup bodies, the main cup covers, the main machine, and the main cup covers, and the garlic can be conveniently matched with the main machine, and the main machine, so that the garlic can be matched with the main machine.

It can be understood that, the transmission shaft is when sliding along the mounting groove, because the elastic component also sets up in the mounting groove, consequently the elastic component then can be compressed when the transmission shaft removes, and the elastic component after the compression then can order about the transmission shaft and remove towards the motor to ensure to skin the cover subassembly and install in different cups, even the exposed difference in height of transmission shaft, also can guarantee that the transmission shaft is connected inseparabler with motor drive.

Wherein, the transmission shaft need slide power transmission to skinning piece department, and because the transmission shaft can slide along the mounting groove, the skinning piece that transmission shaft and formation mounting groove promptly is the components of a whole that can't change height sets up for the components of a whole that can function independently, consequently compare in the cover subassembly of skinning that can't change the height, transmission shaft and skinning piece joint strength also have certain reduction, appear the risk of stalling when garlic clove is in large quantity or garlic clove is great easily, reliability when reducing the use.

Meanwhile, with reference to fig. 3, in the present application, a first transmission protrusion 431 is radially and convexly disposed at the bottom of the transmission shaft 43, a bottom surface of the first transmission protrusion 431 is axially abutted to the elastic member 42, and a transmission groove 412 matched with the first transmission protrusion 431 is formed on an inner wall of the mounting groove 411; since the transmission shaft 43 is directly installed in the installation groove 411 formed by the peeling member 41, the transmission shaft 43 can directly transmit power to the peeling member 41, wherein the transmission shaft 43 has two opposite ends, i.e. one end for transmission connection with the motor and one end located in the installation groove 411, and the end located in the installation groove 411 is an end adjacent to the elastic member 42, wherein a first transmission protrusion 431 is convexly provided along a radial direction at the bottom of the transmission shaft 43, the transmission shaft 43 can slide downwards along the installation groove 411 when the main machine is installed, so as to change the height exposed to the installation groove 411, so as to adapt to cups of different heights, and simultaneously the transmission shaft 43 compresses the elastic member 42 when sliding downwards, so that the transmission shaft 43 can move upwards after the main machine is lifted, so as to achieve the expansion and contraction of the transmission shaft 43 in the installation groove 411, and simultaneously, the contact area between the transmission shaft 43 and the installation groove 411 is increased by the first transmission protrusion 431, so that the first transmission protrusion 431 can better drive the peeling member 41 to rotate, thereby ensuring that the transmission shaft 43 can still transmit a larger torque in the installation groove 411, so as to reduce the risk of garlic clove failure, and the garlic can still be stably processed under the situation that the garlic with a larger load, etc.

Wherein, because elastic component 42 and transmission shaft 43 all set up in mounting groove 411, and transmission shaft 43 is located the top of elastic component 42, the protruding 431 of first transmission of transmission shaft 43 department simultaneously closes on the setting of elastic component 42, consequently, transmission shaft 43 can contact with elastic component 42 under the action of gravity, thereby change the compressive capacity of elastic component 42 when transmission shaft 43 removes, and the bottom surface and the elastic component 42 axial butt of the protruding 431 of first transmission, elastic component 42 cover is established at the bottom of transmission shaft 43 promptly, thereby carry out axial spacing to elastic component 42 through the protruding 431 of first transmission, make the protruding 431 of first transmission can push down elastic component 42 and make elastic component 42 compression deformation, and transmission shaft 43 then carries out radial spacing to elastic component 42, prevent the drunkenness when deformation.

Preferably, in the present application, the elastic member is selected to be a spring.

In this application, since the first transmission protrusion 431 is protruded along the radial direction, in order to facilitate the first transmission protrusion 431 to be matched with the transmission groove 412, the transmission groove 412 is recessed inward from the inner wall of the installation groove 411, that is, the transmission groove 412 is also recessed along the radial direction, so as to match with the structure of the first transmission protrusion 431, and when the first transmission protrusion 431 rotates synchronously under the rotation of the transmission shaft 43, the first transmission protrusion abuts against the side wall of the transmission groove 412, so that the peeling member 41 is driven to rotate.

As shown in fig. 2, the peeling member 41 includes a main body 413 with a hollow interior, a garlic peeling sleeve 415 sleeved outside the main body 413, and a cover 416 overlapping the top end of the main body 413, wherein the cover 416 has a suspension section 417 suspended in the main body 413, a mounting groove 411 is formed in the suspension section 417, a positioning hole 414 opened toward the bottom of the stirring cup 3 is formed at the bottom end of the main body 413, and a positioning shaft 31 matched with the positioning hole 414 is arranged at the bottom of the stirring cup 3; the garlic peeling sleeve 415 is in contact with the garlic cloves, so that the peeling treatment of the garlic cloves is realized, the main body 413 is used for supporting the garlic peeling sleeve 415, meanwhile, the garlic peeling sleeve is matched with the positioning shaft 31 through the positioning hole 414, the whole body of the peeling sleeve assembly 4 in the stirring cup 3 is positioned, wherein the main body 413 is arranged in a hollow mode, so that the whole weight is reduced, the peeling piece 41 is more labor-saving in rotation, the situation that the peeling piece 41 is difficult to rotate can be avoided, the cover body 416 is erected to the top end of the main body 413, the main body 413 is sealed, the peeled fragments are prevented from falling into the main body 413, meanwhile, the hollow main body 413 also provides a space for the suspension section 417 formed by the cover body 416, the length of the suspension section 417 is ensured to meet the movement of the transmission shaft 43, and the peeling sleeve assembly 4 can be installed on different cup bodies.

The suspension section 417 includes an upper port through which the transmission shaft 43 extends out of the mounting groove 411 and a lower port opposite to the upper port, and the cover 416 further includes a sealing cover 44 for sealing the lower port; the section 417 that suspends is the structure that runs through from top to bottom, wherein the upper port makes the transmission shaft 43 can stretch out mounting groove 411, thereby be connected with motor drive, and transmission shaft 43 also can slide in mounting groove 411 along the upper port, and the lower port then is located the bottom of section 417 that suspends, make things convenient for elastic component 42 and transmission shaft 43 to install to the mounting groove 411 in, wherein, after accomplishing elastic component 42 and transmission shaft 43 installation, assemble with the lower port through closing cap 44 and carry out the shutoff with the lower port, avoid elastic component 42 and transmission shaft 43 to drop.

Preferably, the lower port is convexly provided with the clamping piece 418 along the radial direction, the sealing cover 44 is provided with a clamping groove 441 matched with the clamping piece 418, when the sealing cover 44 is assembled with the lower port, the sealing cover 44 is locked through the clamping piece 418 and the clamping groove 441, the sealing cover 44 rotates, so that the clamping piece 418 extends into the clamping groove 441, the axial limiting of the clamping piece 418 is realized through the top wall and the bottom wall of the clamping groove 441, and the sealing cover 44 is prevented from falling off.

Preferably, the extending direction of the clamping groove 441 is the same as the rotating direction of the transmission shaft 43, so that when the transmission shaft 43 drives the peeling member 41 to rotate, the rotating direction of the cover body 416 is consistent with the extending direction of the clamping groove 441, and the clamping member 418 in the cover body 416 can be always clamped in the clamping groove 441.

It can be understood that the sealing cover and the lower port may be fixed in other manners, such as by screwing, or by using an adhesive manner to fix the sealing cover at the lower port, or by using an interference fit manner to fix the sealing cover and the lower port, and the like, which is not described herein any more.

In the present application, the peeling member 41 includes a main body 413 having a hollow interior, a garlic peeling sleeve 415 sleeved to the outside of the main body 413, and a cover 416 overlapping the top end of the main body 413, the cover 416 includes a connecting cylinder forming a mounting groove 411 and a lap extending outward from a side wall of the connecting cylinder, and the lap is overlapped to the upper end surface of the main body; that is, the connecting cylinder is located in the middle area of the cover 416, so that after the transmission shaft 43 is mounted to the mounting groove 411 formed at the connecting cylinder, the transmission shaft 43 is correspondingly located in the middle area of the peeling sleeve assembly 4, so as to better perform transmission fit with the motor; meanwhile, the connecting cylinder is positioned in the middle area of the cover body 416, so that the main body 413 arranged around the cover body 416 and the garlic peeling sleeve 415 outside the main body 413 can be integrally positioned in the middle position of the stirring cup 3, and the garlic peeling sleeve 415 is prevented from colliding with the outer wall of the stirring cup 3 during rotation.

Alternatively, as another embodiment in the present application, the cover may be coupled to an inner wall of the hollow region in the body when the cover is coupled to the body.

Wherein, because the main part is hollow structure, the bottom of main part forms the bottom open-ended locating hole towards the stirring cup simultaneously, can stretch into locating hole department in order to guarantee the location axle, location department can be towards the protruding establishment of the inside of main part, forms a protruding structure in the main part promptly, and the connecting cylinder also is located inside the main part simultaneously, therefore the connecting cylinder can form and keep away the groove with the protruding structure assorted that the locating hole formed to make the bottom wall contact of connecting cylinder and main part.

Alternatively, as another embodiment in the present application, the connecting cylinder is a suspended section, i.e. the lap edge extends outwards from the side wall of the suspended section.

The following description will be made in detail by taking the connecting cylinder as a suspended section as an example.

Because the overlap is lapped on the upper end surface of the main body, the cover body is lapped on the top end of the main body through the overlap to complete the installation of the cover body, and the garlic peeling sleeve is positioned outside the main body, therefore, when the overlap in the cover body extends outwards, the overlap can only be lapped on the main body, or preferably, when the overlap extends outwards, the overlap crosses the joint of the main body and the garlic peeling sleeve and is simultaneously lapped on the upper end surface of the garlic peeling sleeve, thereby the gap between the joint of the garlic peeling sleeve and the main body is covered through the overlap, and the structure is more complete and beautiful.

As shown in fig. 3, the transmission shaft 43 includes a transmission main body 432 sliding along the mounting groove 411 and a connection head 433 positioned at the top end of the transmission main body 432 and in transmission connection with the motor, and a first transmission protrusion 431 is provided at the transmission main body 432; the transmission main body 432 is matched with the mounting groove 411 through the first transmission protrusion 431, the connection head 433 is used for connecting the transmission main body 432 with the motor in a transmission manner, so that the transmission shaft 43 is used for connecting the peeling part 41 with the motor in a transmission manner through the first transmission protrusion 431 and the connection head 433, the power of the motor is transmitted to the peeling part 41 through the transmission shaft 43, the matching of the transmission shaft 43 and the motor is different from the matching of the mounting groove 411 in the peeling part 41, in order to enable the transmission shaft 43 to drive the peeling part 41 to rotate better, the inner diameter of the transmission shaft 43 in the mounting groove 411 is larger, so that the transmission shaft 43 can drive the peeling part 41 to rotate more stably, the failure of the transmission shaft 43 is avoided, the connection head 433 is connected with the motor in a transmission manner, in order to enable the connection head 433 to extend into better, the inner diameter of the connection head 433 is smaller relatively, namely the inner diameter of the connection head 433 is smaller than that of the transmission main body 432, and the connection head 433 is located in the transmission main body 432 when being set.

In this application, the connector is the echelonment structure to with connector and motor drive cooperation back, prevent the connector along axial and radial drunkenness through the ladder section, make the cover subassembly whole rotation of skinning more steady.

The transmission shaft is assembled by the transmission main body and the connector, so that the transmission main body and the connector can be arranged in a split manner, the connector can also slide along the interior of the transmission main body, and the height of the transmission shaft exposed out of the mounting groove is adjusted; in order to ensure that the connector can drive the transmission main body to rotate, a spline can be arranged at the connector, and the inner wall of the transmission main body is arranged in a spline groove matched with the spline.

Preferably, the transmission main body 432 is integrally connected with the connecting head 433; the transmission main body 432 is more closely connected with the connector 433, so that the connector 433 and the transmission main body 432 can synchronously rotate, and the transmission shaft 43 is prevented from being out of work and being incapable of driving the peeling part 41 to rotate.

As shown in fig. 4 to 6, the connecting head 433 is convexly provided with a second transmission protrusion 434 in transmission connection with the motor along the radial direction, and the width, the height along the axial direction and the length extending along the radial direction of the second transmission protrusion 434 are all smaller than those of the first transmission protrusion 431; the contact area between the connector 433 and the motor is increased by the second transmission protrusion 434, so that the connector 433 has enough strength to cooperate with the motor, and the overall size of the second transmission protrusion 434 is smaller than that of the first transmission protrusion 431, because the first transmission protrusion 431 is located at the transmission main body 432, that is, the first transmission protrusion is used for realizing the transmission connection between the transmission main body 432 and the peeling member 41, so that the overall size of the first transmission protrusion is larger, and thus when the garlic cloves are more or the garlic cloves are larger to cause the application scenario with larger load such as instantaneous rotation blockage, the transmission main body 432 can still drive the peeling member 41 to easily beat.

In the present application, the first transmission protrusions 431 are provided in plurality at intervals in the circumferential direction of the transmission shaft 43; by providing the plurality of first transmission protrusions 431, a contact area between the transmission shaft 43 and the installation groove 411 is further increased, thereby making the transmission more stable

Preferably, the first connecting protrusion is a plurality of splines arranged at intervals; under the same shaft diameter, the torque that adopts spline structure can bear is bigger, and the guidance quality is good, and is more accurate when connecting, and the atress is even simultaneously, and stress concentration is little, long service life.

Based on this, the second transmission protrusions are also preferably a plurality of splines arranged at intervals along the circumferential direction of the connecting head 433; since the first transmission protrusion 431 is used for the transmission connection between the transmission shaft 43 and the peeling member 41, the first transmission protrusion will be described in detail below as an example.

As shown in fig. 5 and 6, the first transmission protrusion has a height of 9-11mm in the axial direction and a length of 2-4mm extending in the radial direction, and has a width of 3-5mm, wherein the height is a, the length is B, and the width is C; if the height of the first transmission protrusion is too high, the first transmission protrusion is more likely to collide with the transmission groove 412 in the axial direction, so that the transmission shaft 43 cannot move for a long distance in the axial direction, if the length of the first transmission protrusion is too long, in order to enable the transmission shaft 43 to extend into the installation groove 411, the length of the whole transmission shaft 43 in the radial direction needs to be reduced, although the connection strength between the transmission shaft 43 and the installation groove 411 is enhanced, the structural strength of the transmission shaft 43 is also reduced, if the width of the first transmission protrusion is too wide, the width of the transmission groove 412 formed in the installation groove 411 is also increased, the structural strength of the whole peeling member 41 is also reduced, and it can be understood that if the height, the length and the width of the first transmission protrusion are too small, the structural strength of the first transmission protrusion is reduced, and when the load is large, the first transmission protrusion is likely to break when the peeling member 41 is driven to rotate; preferably, the first transmission protrusion has a height of 10mm in the axial direction, a length of 3mm extending in the radial direction, and a width of 4mm.

Preferably, a mounting gap is formed between the first transmission protrusion 431 and the inner wall of the transmission groove 412, and the distance of the mounting gap is less than 0.15mm; the transmission shaft 43 is ensured to slide up and down, enough clearance can be ensured not to be blocked, the coaxiality error between the transmission shaft 43 and the mounting groove 411 can be reduced, the transmission shaft 43 is prevented from moving, and vibration in the operation process is reduced.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A food processor with stable transmission comprises a host machine for accommodating a motor and a stirring cup matched with the host machine for installation, wherein a peeling sleeve assembly for processing materials is arranged in the stirring cup, and the peeling sleeve assembly is in transmission connection with the motor;

the bottom of transmission shaft is along protruding first transmission arch that is equipped with of radial, the bellied bottom surface of first transmission with elastic component axial butt, the inner wall of mounting groove form with the bellied complex transmission groove of first transmission.

2. The food processor of claim 1, wherein the first drive protrusion is provided in a plurality at intervals along the circumference of the drive shaft.

3. A drive-stable food processor as claimed in claim 2, characterized in that the first drive lug has a height in the axial direction of 9-11mm and a length in the radial direction of 2-4mm, the first drive lug having a width of 3-5mm.

4. A drive stable food processor as defined in claim 1, wherein the first drive protrusion has a mounting clearance with an inner wall of the drive slot, the mounting clearance being less than 0.15mm.

5. A drive stable food processor as defined in any one of claims 1 to 4, wherein said drive slot is recessed inwardly from the inner wall of said mounting slot.

6. The food processor of claim 1, wherein the transmission shaft comprises a transmission body sliding along the mounting groove and a connector located at a top end of the transmission body and in transmission connection with the motor, and the first transmission protrusion is disposed at the transmission body.

7. A food processor with stable transmission as claimed in claim 6, wherein the connecting head is provided with a second transmission protrusion which is connected with the motor in a transmission manner along a radial direction, and the width, the height along the axial direction and the length extending along the radial direction of the second transmission protrusion are all smaller than those of the first transmission protrusion.

8. The food processor as claimed in claim 6, wherein the drive body is integrally connected to the connection head.

9. A stable-transmission food processor as claimed in claim 1,

the peeling piece comprises a main body with a hollow inner part, a garlic peeling sleeve sleeved to the outer side of the main body and a cover body lapped to the top end of the main body, the cover body is provided with a suspension section which is suspended in the main body, the mounting groove is formed in the suspension section, a positioning hole which faces the bottom opening of the stirring cup is formed in the bottom end of the main body, and a positioning shaft matched with the positioning hole is arranged at the bottom of the stirring cup; or

The peeling piece comprises a hollow main body and a cover, the garlic peeling sleeve is arranged outside the main body, the garlic peeling sleeve is connected with the cover on the top end of the main body in an overlapping mode, the cover is provided with a suspended section which is suspended in the main body, the suspended section comprises a transmission shaft, the transmission shaft extends out of an upper port of the installation groove and a lower port opposite to the upper port, and the cover further comprises a sealing cover for sealing the lower port.

10. The food processor with stable transmission as claimed in claim 1, wherein the peeling member comprises a main body with a hollow interior, a garlic peeling sleeve sleeved outside the main body, and a cover body lapped on the top end of the main body, the cover body comprises a connecting cylinder forming the mounting groove and a lap edge extending outwards from the side wall of the connecting cylinder, and the lap edge is lapped on the upper end surface of the main body.

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