CN215383510U

CN215383510U - Food processor with optimized matching structure

Info

Publication number: CN215383510U
Application number: CN202120626167.4U
Authority: CN
Inventors: 王旭宁; 王平平; 邹波
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-01-04
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a food processor with an optimized matching structure, which comprises a host, wherein the host is provided with a crushing cavity with an opening at the upper part, the crushing cavity is provided with a crushing cutter set, the crushing cutter set comprises a plurality of cutter blades, and clamping grooves are formed at the roots of the adjacent cutter blades; the food processor also comprises a processing cup assembly which is detachably arranged in the crushing cavity, the processing cup assembly comprises a processing cup body and a processing cutter set, the processing cutter set comprises a cutter shaft extending out of the processing cup body, a connector is arranged at the end part of the cutter shaft, the connector is provided with a plurality of clamping claws capable of clamping the clamping grooves, and the crushing cutter set can be driven to rotate so as to drive the processing cutter set to rotate through the connector; the processing cup assembly is positioned above the crushing cavity in a state of being installed in place with the crushing cavity. Because processing cup subassembly is located crushing chamber top, and the volume of processing cup subassembly is unrestricted, can set up different volumetric processing cup subassemblies, realizes better general use nature, and the material of eating that the big volumetric processing cup subassembly can also once only process the preparation more moreover improves the convenience of using.

Description

Food processor with optimized matching structure

Technical Field

The utility model relates to the technical field of food processing machines, in particular to a food processing machine with an optimized matching structure.

Background

At present, food preparation machine has been by more and more application, and food preparation machine generally includes the host computer, and the host computer is inside to be equipped with motor element, still installs main function cup on the host computer, and high-speed rotatory at the main knife tackle of main function cup inner chamber bottom through motor element drive setting is cut, is smashed food, makes food reach the crushing degree of requirement to the user eats.

In order to meet the diversified use requirements of users, one or more detachable auxiliary function cups arranged on the main function cup are additionally arranged on part of the existing food processor, and different types of knife sets are arranged in the inner cavities of the auxiliary function cups and used for realizing different types of crushing functions aiming at different types of food materials. When the auxiliary function cup is arranged on the main function cup, the auxiliary cutter set in the auxiliary function cup can be driven to rotate by the main cutter set at the bottom of the main function cup.

In order to facilitate transmission of the main function cup and the auxiliary function cup, the auxiliary function cup is usually arranged inside the main function cup, so that the capacity of a processing cavity of the auxiliary function cup is limited by the capacity of the processing cavity of the main function cup, and the capacity of the auxiliary function cup is smaller. Moreover, when the secondary function cup is installed in the primary function cup, the flat structure is usually arranged on the knife set in the primary function cup to transmit with the knife set in the secondary function cup, so that a plurality of concave angles are formed, and the cleaning is not facilitated.

Disclosure of Invention

To solve one or more of the above-mentioned problems in the prior art, or to at least provide an advantageous alternative, the present invention provides a food processor having an optimized mating configuration, each processing chamber being formed with an unlimited capacity and a larger processing volume.

The utility model discloses a food processor with an optimized matching structure, which comprises a host, wherein the host is provided with a crushing cavity with an opening at the upper part, the crushing cavity is provided with a crushing cutter set, the crushing cutter set comprises a plurality of cutter blades, and clamping grooves are formed at the roots of the adjacent cutter blades; the food processor also comprises a processing cup assembly which is detachably arranged in the crushing cavity, the processing cup assembly comprises a processing cup body and a processing cutter set arranged on the processing cup body, the processing cutter set comprises a cutter shaft extending out of the processing cup body, a connector is arranged at the end part of the cutter shaft, the connector is provided with a plurality of clamping claws which can be clamped with the clamping grooves, and the crushing cutter set can be driven to rotate so as to drive the processing cutter set to rotate through the connector; the processing cup assembly is positioned above the crushing cavity in a state of being installed in place with the crushing cavity.

Because processing cup subassembly is located crushing chamber top, the volume of processing cup subassembly is unrestricted, under the reliable prerequisite of installation, can set up different volumetric processing cup subassemblies as required, realizes better general use nature, and the material of eating that the big volumetric processing cup subassembly can also the one-time processing preparation more is increased the use convenience moreover. In addition, because the connector is arranged on the cutter shaft of the processing cutter set, flat position transmission does not need to be arranged on the crushing cutter set, so that the reentrant angle is reduced, and the cleaning is more facilitated.

As an optimized technical scheme of the food processor with the optimized matching structure, the crushing cutter set is provided with a first guide part matched with the clamping jaw, and the clamping groove is positioned at the tail end of the first guide part. In the processing cup subassembly and crushing chamber assembling process, because the draw-in groove sets up the end at first guide part, first guide part can guide jack catch and draw-in groove cooperation fast to improve assembly efficiency.

As a preferred solution for a food processor with an optimized fit, part of the blades have a bending angle towards the upper end opening of the grinding chamber from the root to the tip, so that the blade edge or the back forms a first guide.

In order to improve the crushing effect of the blades, part of the blades of the crushing cutter set are bent upwards in an inclined mode, and part of the blades are bent downwards in an inclined mode.

As a preferable technical solution for the food processor of the optimized fitting structure, the jaw includes a second guide portion fitted with the crushing cutter group. In the processing cup subassembly and crushing chamber assembling process, usable second guide part forms the guide to crushing sword to improve assembly efficiency.

As an optimized technical scheme of the food processor with the matched structure, the clamping jaw further comprises a transmission part matched with the clamping groove, and the second guide part is arranged in the transmission part and extends radially so as to be assembled in the crushing cavity in the processing cup assembly and matched with the blade in a guide mode.

The draw-in groove can be gone into to transmission portion card, rotates the in-process at crushing knife tackle, will smash the effectual conduction of the circumferential force that knife tackle rotated and formed to the connector, and then drive processing knife tackle rotates. Because current crushing knife tackle is along the radial outside direction in axle center, the clearance between the adjacent sword leaf grow gradually, and the second guide part is followed the radial extension of drive division and is then do benefit to the second guide part and directly fall into between the sword leaf, and then make the accurate and draw-in groove cooperation of drive division.

As a preferable technical scheme of the food processor with the optimized matching structure, the end part of the second guide part forms a guide convex part with a circular arc convex surface along the clamping direction of the clamping claw and the clamping groove.

In the assembly process of the processing cup assembly and the crushing cavity, the guide convex part can quickly guide the cutter blade to rotate and adjust the alignment of the clamping groove and the transmission part, and the matching efficiency of the transmission part and the clamping groove can be improved.

As a preferred technical scheme of the food processor with the optimized matching structure, the surface of the blade is provided with a through hole, and the projection of the guide convex part along the vertical direction and the through hole are arranged in a staggered way in the radial direction.

Because when smashing the chamber on the installation processing cup subassembly, the lower cup body that forms crushing chamber can form the spacing to processing cup subassembly, and this spacing can lead to processing cup subassembly only can be coaxial with crushing chamber, is located the direction convex part on the jack catch respectively and smashes the perforating hole on the knife tackle and remain radial dislocation throughout to form the assembly and interfere, and then avoid not having the assembly.

As an optimized technical scheme of the food processor with the optimized matching structure, the clamping jaw further comprises a transmission part matched with the clamping groove, and the transmission part is provided with a guide surface matched with the clamping groove. The guide surface can be arranged at the joint of the transmission part and the second guide part, and a guide structure matched with the transmission part and the clamping groove is formed in an arc guide surface or inclined guide surface mode, so that the assembly efficiency of the transmission part and the clamping groove is improved.

As an optimized technical scheme of the food processor with the optimized matching structure, the food processor also comprises an upper cup body which is arranged above the crushing cavity and comprises a replacement processing cup assembly, and the upper cup body can be covered on the crushing cavity to form a processing cavity.

When the host computer has the demand of accomodating, go up the cup detachable to make the host computer more the flattening after taking off the cup, the host computer height is showing after taking off the cup and is reducing, more does benefit to and accomodates. And because last cup is the transparent cup of independent assembly usually, when last cup is installed in crushing chamber, visual angle is bigger, and the user can be at 360 full angles observation edible material course of working. In addition, in traditional food preparation machine, smash the cup and be and sink the setting in the host computer to setting up in crushing cup circumference and enclosing the fender and fix, when smashing the bowl cover and closing crushing cup soon, enclosing the fender and can hindering the user to close the bowl cover soon and throw the material, influence user operation. This application sets up the cup through smashing the chamber top, and the user can not influence operating space because of enclosing the fender when closing the operation soon to last cup, improves the operation convenience.

As an optimized technical scheme of the food processor with an optimized matching structure, the processing cup body is matched and fixed with the upper port of the crushing cavity. The processing cup body is completely positioned above the crushing cavity, so that the problem that the volume of the processing cup body is limited by the inner diameter of the crushing cavity can be avoided, and a damping and buffering structure can be arranged on the end face of the upper end port of the processing cup body to absorb the working vibration of the processing cup body;

as a preferred technical scheme of the food processor with an optimized matching structure, part of the processing cup body is sunk in the crushing cavity. The processing cup body can be partially sunk in the crushing cavity, so that the axial elongation of the processing cutter set can be shortened, the transmission distance between the crushing cutter set and the processing cutter set is reduced, the jumping error of the cutter shaft is reduced, and the transmission reliability is ensured.

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 not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a food processor configured with a processing cup assembly in accordance with an embodiment of the present invention.

FIG. 2 is a schematic view of the assembly of the processing cup assembly and the mainframe according to an embodiment of the present invention.

FIG. 3 is a cross-sectional view of a food processor incorporating a processing cup assembly in accordance with an embodiment of the present invention.

FIG. 4 is a schematic view of a processing cup assembly according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view of a food processor with an assembled upper cup in accordance with an embodiment of the present invention.

FIG. 6 is a schematic view of a blade portion of the milling cutter set according to an embodiment of the present invention.

Fig. 7 is a front view of a connecting head according to an embodiment of the utility model.

Fig. 8 is a bottom view of the connecting head according to an embodiment of the utility model.

Wherein:

1-main machine, 11-crushing cavity, 12-crushing cutter set, 121-cutter blade, 1211-blade part, 1212-back part, 122-through hole, 123-clamping groove, 2-slurry receiving cup, 3-residual water box, 4-water tank, 5-processing cup body, 51-processing cutter set, 52-cutter shaft, 53-connector, 54-claw, 541-second guide part, 5411-guide convex part, 542-transmission part, 5421-guide surface, 6-upper cup body and 7-lower cup body.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example 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 invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The specific scheme is as follows:

as shown in fig. 1, the food processor with an optimized matching structure disclosed in the present embodiment is suitable for an integrated food processor, which generally includes a main body 1, a slurry receiving cup 2, a residual water tank 3, a water tank 4, and the like. Connect that thick liquid cup 2 can get and put install in the play thick liquid mouth below of host computer 1 for connect the thick liquid of getting the slurrying completion, what surplus water box 3 can get and put installs in the play thick liquid mouth below of host computer 1 for connect and get unnecessary washing water, water tank 4 detachable installs in host computer 1 side for smash the slurrying for eating the material and provide the water source.

As shown in fig. 2-4, the main body 1 is provided with a crushing cavity 11 with an upper opening, the crushing cavity 11 is fixed on the main body 1 and is internally provided with a crushing cutter set 12, the crushing cavity 11 is a wet grinding cavity for food material pulping, the crushing cutter set 12 comprises a plurality of blades 121 with through holes 122, on one hand, the through holes 122 are used for reducing the weight of the blades 121 so as to increase the rotating speed of the crushing cutter set 12 and further improve the crushing effect; on the other hand, the through holes 122 are used for providing turbulence effect for the slurry in the crushing cavity 11, and the through holes 122 are arranged relative to the flat surface of the blade 121, so that the slurry can flow through the through holes 122, and the flowing direction of partial slurry can be changed. A clamping groove 123 is formed between the adjacent blades 121.

The food processor also comprises a processing cup assembly which is detachably arranged above the crushing cavity 11, and the processing cup assembly can be a dry grinding cup assembly, a meat grinding cup assembly and the like. The processing cup assembly is used as a detachable assembly, and can be installed above the crushing cavity 11 in a superposition mode when the processing function of the processing cup assembly is needed. Because processing cup subassembly is located crushing chamber 11 top, the volume of processing cup subassembly is unrestricted, under the reliable prerequisite of installation, can set up different volumetric processing cup subassemblies as required, realizes better general use nature, and the material of eating that the great volumetric processing cup subassembly can also once only process the preparation more, improves the convenience of use moreover.

In one embodiment, when the processing cup assembly is mounted above the grinding chamber 11, the processing cup assembly is entirely located above the grinding chamber 11, while the bottom surface of the processing cup assembly is in a fitted, fixed connection with the end of the grinding chamber 11. As can be appreciated by those skilled in the art, in one embodiment, when the processing cup assembly is installed above the crushing cavity 11, the sinking arrangement of the partial processing cup assembly in the crushing cavity 11 is also equivalent to the sinking arrangement above the crushing cavity 11, if the processing cup assembly is only partially arranged in the crushing cavity 11 with the processing cup body 5 sinking, the partial sinking arrangement of the processing cup assembly can reduce the height of the whole machine when the food material processing is performed, further reduce the position of the center of gravity, reduce the shaking of the processing cup body 5, reduce the working noise, and improve the stability of the whole machine.

As shown in fig. 3 and 4, the processing cup assembly includes a processing cup body 5 and a processing knife set 51 disposed on the processing cup body 5, the processing knife set 51 includes a knife shaft 52 extending out of the processing cup body 5, the knife shaft 52 extends out of the end portion of the processing cup body 5 and is provided with a connector 53, the connector 53 is provided with a plurality of claws 54 capable of being engaged with the engaging grooves 123, the claws 54 can be engaged with the engaging grooves 123 in a state that the processing cup body 5 is mounted in the crushing cavity 11, that is, the processing knife set 51 is in transmission connection with the crushing knife set 12 through the connector 53, and the crushing knife set 12 can be driven to rotate in the rotation process. The transmission food processor realizes the transmission with the processing knife group cutter shaft by arranging the flat position structure on the crushing knife group, so that the concave angle inside the crushing cavity is more, food materials are easy to accumulate, and the cleaning is not facilitated. In this embodiment, since the connecting head 53 is disposed on the cutter shaft 52 of the processing cutter set 51, there is no need to provide a flat position transmission on the crushing cutter set 12, so that the concave angle is reduced, and the cleaning is facilitated. Further, as shown in fig. 2 and 6, since the blade portion 1211 of the blade 121 is relatively thin, in one embodiment, the locking groove 123 is disposed at the root of the adjacent blade 121, when the crushing cutter unit 12 is driven by the processing cutter unit 51, the blade portion 1211 of the blade 121 is driven to apply a force, so as to prevent the blade portion 1211 of the blade 121 from being subjected to a reaction force, thereby preventing the blade portion 1211 of the blade 121 from being subjected to a force to curl during a long-term use, and the locking groove 123 formed at the root of the blade 121 is not easily deformed, and the locking groove 123 and the locking claw 54 are stably and reliably engaged.

In addition, the processing cup body 5 can be matched and fixed with the upper port of the crushing cavity 11, or part of the processing cup body 5 is sunk in the crushing cavity 11. When the processing cup body 5 is matched and fixed with the upper port of the crushing cavity 11, on one hand, the problem that the volume of the processing cup body 5 is limited by the inner diameter of the crushing cavity 11 can be avoided, on the other hand, a damping and buffering structure is arranged on the end face of the upper port of the crushing cavity 11, the working vibration of the processing cup body 5 is absorbed, and the damping structure is relatively simple;

when part of the processing cup body 5 is sunk in the crushing cavity 11, the axial elongation of the processing cutter set 51 can be shortened, the transmission distance between the crushing cutter set 12 and the processing cutter set 51 is reduced, and the jumping error of the cutter shaft 52 is reduced, so that the transmission reliability is ensured. In contrast, in order to reduce the vibration between the processing cup 5 and the crushing chamber 11, both the axial direction and the radial direction need to be considered, and if a step surface is arranged inside the crushing chamber 11 and the processing cup 5 is axially abutted through a shock pad, the shock pad is arranged on the periphery of the processing cup 5 and is abutted against the inner wall of the crushing chamber 11.

In order to avoid the unassembled condition of the working cup 5 during the assembly with the grinding chamber 11, the projection of the lower end surfaces of at least some of the claws 54 in the vertical direction is located outside the through holes 122 in the state that the working cup 5 is coaxially overlapped with the grinding chamber 11. Therefore, when the processing cup 5 is mounted in the grinding chamber 11, the claws 54 can always be vertically displaced from the through holes 122, and the problem that the claws 54 get caught in the through holes 122 is avoided. If the clamping jaws 54 are accurately clamped into the clamping grooves 123, the axial height of the processing cup assembly is lower than that in the state that the clamping jaws are not clamped into the clamping grooves 123, and relative rotation cannot occur in the state that the processing cup assembly and the crushing cavity 11 are assembled; if the claws 54 cannot be clamped in the clamping grooves 123, the processing cup assembly cannot be assembled in place, the axial height is abnormal, the processing cup assembly cannot form locking with the crushing cavity 11, the processing cup body 5 is inclined or can rotate freely due to unstable assembly, and a user can judge whether the processing cup body 5 is installed in place or not according to the abnormal state. By limiting the relative positions of the lower end surfaces of the claws 54 and the through holes 122, the engagement with the through holes 122 can be avoided every time the processing cup 5 is attached, and the assembly efficiency can be improved.

It can be understood that the problem that the clamping jaw 54 is clamped in the through hole 122 can be solved by arranging the lower end surface of one clamping jaw 54 or arranging the projection of the lower end surfaces of a plurality of clamping jaws 54 along the vertical direction to be positioned outside the through hole 122, that is, through the unmatched structure of any clamping jaw 54 and any through hole 122, assembly interference is formed at any relative rotation angle of the processing cup body 5 and the crushing cavity 11 in the coaxial state, so that the condition of misassembly is avoided.

In one embodiment, the maximum outer diameter of the lower end surface of the jaws 54 is greater than the maximum outer diameter of the through holes 122 to achieve assembly interference. In one embodiment, the lower end surface of the latch 54 is a rectangular surface, and the through hole 122 is a circular surface, and the length of the rectangular surface is greater than the inner diameter of the through hole 122. Jaw 54 is when the installation of the sword leaf 121 of the crushing knife tackle 12 of counterpointing, can interfere with sword leaf 121, even if jaw 54 counterpoints through-hole 122, because jaw 54 external diameter is greater than through-hole 122 external diameter, the radial evagination of jaw 54 partly forms the axial with through-hole 122 and interferes, make no matter jaw 54 is installed when smashing chamber 11 with arbitrary angle along with the processing cup subassembly, jaw 54 all can not pass through-hole 122 installation, thereby guarantee the interference when installing the dislocation, avoid the malassembly, and the assembly efficiency is improved, and the user experience is improved. Preferably, the lower end face of the clamping jaw 54 is set to be a circular face, see fig. 8, the maximum outer diameter D1 of the circular face is set to be phi 8mm, and when the clamping is met, the problem of assembly interference caused by the fact that the clamping jaw 54 is assembled with the clamping groove 123 due to too large end area can be effectively avoided. It can be understood that the maximum outer diameter of the lower end face of the clamping jaw 54 is 5-11 mm, and the problem of assembly interference between the clamping jaw 54 and the clamping groove 123 can be effectively avoided.

In one embodiment, the area of the lower end surface of the jaw 54 is larger than the area of the through hole 122 to achieve assembly interference. In one embodiment, where the lower end surface of the latch 54 forms a first cylindrical surface and the through-hole 122 forms a second cylindrical surface, the area of the first cylindrical surface is required to be larger than the area of the second cylindrical surface. Jaw 54 is when the installation of the sword leaf 121 of the crushing knife tackle 12 of counterpoint, can interfere with sword leaf 121, even if jaw 54 counterpoints perforating hole 122, the terminal surface can support on the sword leaf 121 surface that forms perforating hole 122 under jaw 54, and because area size restriction can't pass perforating hole 122, make no matter jaw 54 is installed when smashing chamber 11 with arbitrary angle along with the processing cup subassembly, jaw 54 all can't pass the installation of perforating hole 122, thereby guarantee the interference when installing the dislocation, avoid the malassembly, and the assembly efficiency is improved, and the user experience is improved. Preferably, the area of the through-hole 122 is set33 to 50mm in thickness²The through hole 122 is prevented from being too large and easily clamped with the clamping jaw 54, the structural strength of the blade 121 can be ensured, and meanwhile, the turbulent flow effect is prevented from being influenced by too small a through hole 122. It can be understood that the area of the through hole 122 is 20-80 mm²Therefore, the turbulent flow effect can be ensured on the premise of ensuring the jamming interference. In addition, the size of the projection of the lower end surface of the claw 54 in the vertical direction in at least one horizontal direction is larger than the inner diameter of the through hole 122 in the corresponding direction. If the through hole 122 is a special-shaped hole, as shown in the figure, the diameter D2 of the contour inscribed circle is Φ 6mm, so as to avoid the claw 54 passing through the through hole 122 or being locked with the through hole 122, and similarly, the effect of assembly interference can be satisfied when the diameter of the contour inscribed circle of the through hole 122 is 4 to 10 mm.

In one embodiment, a projection of the lower end surface of the jaw 54 in the vertical direction has a dimension in at least one horizontal direction that is greater than an inner diameter of the through hole 122 in the corresponding direction. As in one embodiment, the lower end surface of the jaw 54 is a rectangular surface, and the through hole 122 is a rectangular surface, even if the length of the through hole 122 in the first direction is greater than the length of the lower end surface of the jaw 54 in the second direction, as long as the length of the jaw 54 in the first direction is greater than the inner diameter of the through hole 122 in the same direction, the jaw 54 and the through hole 122 can be assembled and interfered, the lower end surface of the jaw 54 can abut against the surface of the blade 121 forming the through hole 122, and the jaw 54 cannot pass through the through hole 122 due to the size limitation in the same horizontal direction, so that the jaw 54 cannot pass through the through hole 122 to be assembled no matter the jaw 54 is assembled in the crushing chamber 11 at any angle with the processing cup assembly, thereby ensuring the interference in the installation dislocation, avoiding the mis-assembly, improving the assembly efficiency and improving the user experience.

In one embodiment, the projection of the lower end surface of the jaw 54 in the vertical direction is radially offset from the through hole 122 to achieve assembly interference. The jack catch 54 is evenly arranged along the circumferential direction of the connecting head 53, the blades 121 are also distributed circumferentially, and the processing cup assembly is limited when the processing cup assembly is mounted on the crushing cavity 11, so that the radial position of the lower end face of the jack catch 54 and the radial position of the through hole 122 in the blades 121 are limited, and the jack catch 54 and the through hole 122 are always staggered in the radial direction, namely, the jack catch 54 and the through hole 122 are assembled and interfered. It can be understood that, according to the requirement, the distance L1 between the projection of the claw 54 in the vertical direction and the axis of the knife shaft 52 is smaller than the distance between the through hole 122 and the axis L2 of the knife shaft 52, or the distance L1 between the projection of the claw 54 in the vertical direction and the axis of the knife shaft 52 is greater than the distance between the through hole 122 and the axis L2 of the knife shaft 52, so that the projection of the claw 54 in the vertical direction and the through hole 122 are dislocated, that is, assembly interference can be satisfied, and misassembly is avoided, as shown in fig. 6 and 7.

As shown in FIG. 5, in one embodiment, the food processor further includes an upper cup 6 mounted above the grinding chamber 11 in place of the processing cup assembly, the upper cup 6 being capable of housing the grinding chamber 11 to form a processing chamber. The crushing cavity 11 is formed by lower cup bodies 7 arranged above and below the main machine 1, and the processing cavity is formed by buckling an upper cup body 6 and the lower cup body 7. When host computer 1 has the demand of accomodating, go up cup 6 detachable to make host computer 1 more flatten after taking off upper cup 6, host computer 1 height is showing after taking off upper cup 6 and is reducing, more does benefit to and accomodates. Moreover, as the upper cup body 6 is a transparent cup body which is assembled independently, when the upper cup body 6 is arranged in the crushing cavity 11, the visual angle is larger, and a user can observe the food material processing process at a full angle of 360 degrees. In addition, in traditional food preparation machine, smash the cup and be and sink the setting in the host computer to setting up in crushing cup circumference and enclosing the fender and fix, when smashing the bowl cover and closing crushing cup soon, enclosing the fender and can hindering the user to close the bowl cover soon and throw the material, influence user operation. This application is through setting up cup 6 in crushing 11 tops in chamber, and the user can not influence operating space because of enclosing the fender when closing the operation soon to last cup 6, improves the operation convenience.

As shown in fig. 6, in one embodiment, the crushing blade group 12 is provided with a first guide portion engaged with the jaw 54, and the catching groove 123 is located at a distal end of the first guide portion. In the processing cup subassembly and crushing chamber 11 assembling process, because draw-in groove 123 sets up the end at first guide part, first guide part can guide jack catch 54 and draw-in groove 123 cooperation fast to improve assembly efficiency. In one embodiment, a portion of the blades 121 have a bend angle towards the upper end of the crushing chamber 11 from root to tip such that the blade 121 edge 1211 or back 1212 forms a first guide. In order to improve the crushing effect of the blades 121, part of the blades 121 of the crushing cutter group 12 are bent obliquely upwards, and part of the blades 121 are bent obliquely downwards, and in the process of assembling and processing the cup assembly, the clamping jaws 54 enter the crushing cavity 11 from top to bottom, so that the clamping jaws 54 can be firstly contacted with the blades 121 bent obliquely upwards, the blades 121 bent obliquely upwards are matched with the clamping jaws 54, and the assembly guide is formed by utilizing the gradually-wide structure from the tip part to the root part of the existing blades 121, so that the assembly efficiency is improved. The specific guiding process is as follows: the connecting head 53 extends into the crushing cavity 11 from top to bottom, depending on the relative angle between the connecting head 53 and the crushing cutter set 12, the claw 54 may contact with the edge 1211 or the back 1212 of the tip of the blade 121, at least one of the edge 1211 or the back 1212 of the blade 121 is configured as an arc or a slope, so as to form a guide when the claw 54 contacts with it, as the connecting head 53 is gradually pressed down, the claw 54 is slidably engaged with the edge 1211 or the back 1212 of the blade 121, the claw 54 is driven to rotate and slides along the edge 1211 or the back 1212 into the engaging groove 123 at the root of the blade 121, and the claw 54 is engaged with the engaging groove 123, so as to realize the reliable transmission between the crushing cutter set 12 and the processing cutter set 51.

As shown in fig. 7 and 8, in one embodiment, the jaw 54 includes a second guide portion 541 engaged with the crushing blade group 12. In the process of assembling the processing cup assembly with the pulverizing chamber 11, the second guide portion 541 can be used to guide the pulverizing blade, thereby improving the assembling efficiency. Moreover, if only the guiding structure of the claw 54 on the connecting head 53 is adjusted, the structural adjustment of the crushing cutter group 12 can be avoided, and the crushing cutter group is widely adapted to the existing food processor. In one embodiment, the latch 54 further includes a driving portion 542 engaged with the engaging groove 123, and the second guide portion 541 is disposed on the driving portion 542 and extends in a radial direction to be engaged with the blade 121 in a guiding manner during the assembly of the processing cup assembly in the pulverizing chamber 11. The transmission portion 542 can be clamped into the clamping groove 123, and in the rotating process of the crushing cutter set 12, the circumferential force generated by the rotation of the crushing cutter set 12 is effectively transmitted to the connecting head 53, so that the machining cutter set 51 is driven to rotate. In order to ensure the reliability of the transmission, the structural rigidity of the transmission part 542 needs to be better, and the structural rigidity of the transmission part 542 can be improved by increasing the thickness of the transmission part 542 or arranging a reinforcing rib on the transmission part 542. Because the gap between adjacent blades 121 is gradually increased along the radial outward direction of the axis of the existing crushing cutter set 12, the second guide portion 541 extends along the radial direction of the transmission portion 542, so that the second guide portion 541 directly falls between the blades 121, and the transmission portion 542 is accurately matched with the clamping groove 123. In addition, in combination with the above-mentioned embodiment, the blade 121 has a bending angle toward the upper end of the crushing cavity 11 from the root to the tip, and the second guiding portion 541 extending radially is further beneficial to form a guide with the crushing blade set 12 earlier in the assembly process, so as to quickly guide the transmission portion 542 to the inside of the locking groove 123 to form a snap-fit.

Further, in one embodiment, the end of the second guiding portion 541 forms a guiding protrusion 5411 having a circular arc convex surface along the engaging direction of the claw 54 and the engaging groove 123, and during the process of assembling the processing cup assembly and the grinding cavity 11, the guiding protrusion 5411 can quickly guide the blade 121 to rotate and adjust the engaging groove 123 to align with the transmission portion 542, so that the efficiency of matching the transmission portion 542 with the engaging groove 123 can be improved. The height H of the guide projection 5411 is within the range of 5.5-15mm, preferably 8mm, to satisfy the guide function for assembling the processing cup assembly and the pulverizing chamber 11. Specifically, the plurality of transmission portions 542 are uniformly distributed along the axial direction of the connecting head 53 and extend downward along the axial direction of the connecting head 53, the second guide portion 541 is perpendicular to the transmission portions 542 to form a radial extension relative to the transmission portions 542, and the guide projection 5411 is disposed at one end of the second guide portion 541 far away from the transmission portions 542 and is disposed downward perpendicular to the axial direction of the second guide portion 541. In order to improve the assembly efficiency of the transmission portion 542 and the card slot 123, in one embodiment, the transmission portion 542 further has a guide surface 5421 for the card slot 123 to mate with, and the guide surface 5421 may be disposed at the junction of the transmission portion 542 and the second guide portion 541, and a guide structure for the transmission portion 542 to mate with the card slot 123 is formed in a manner of a circular arc guide surface or an inclined guide surface. Further, if the locking groove 123 is an arc-shaped groove, the periphery of the transmission portion 542 is configured to be an arc-shaped structure so that the locking of the transmission portion 542 and the arc-shaped structure can be accurately achieved.

Since the guiding protrusion 5411 is located at the lowest end of the claws 54 of the entire connecting head 53, during the assembly of the processing cutter set 51 with the crusher, it will contact the crushing cutter set 12 first, and in order to avoid the guiding protrusion 5411 from being caught in the through hole 122 of the blade 121, in one embodiment, the projection of the guiding protrusion 5411 in the vertical direction is radially offset from the through hole 122, so as to achieve the assembly interference. With reference to the foregoing embodiment, since the lower cup 7 forming the grinding chamber 11 forms a limit to the processing cup assembly when the processing cup assembly is mounted on the grinding chamber 11, the limit may cause the processing cup assembly to be coaxial with the grinding chamber 11, and the guide protrusions 5411 on the jaws 54 and the through holes 122 on the grinding cutter group 12 are always radially displaced, thereby causing assembly interference. It is understood that the radial misalignment feature disclosed in the present embodiment includes complete misalignment of the guide projection 5411 with the through hole 122 or partial misalignment of the guide projection 5411 with the through hole 122, and when the guide projection 5411 is partially misaligned with the through hole 122, it is ensured that the guide projection 5411 is prevented from being partially engaged in the through hole 122 to form a lock.

In addition, since the connecting head 53 and the crushing blade group 12 can rotate independently during the installation process, it can be understood by those skilled in the art that, in some embodiments, a first guide portion engaged with the jaw 54 may be provided on the crushing blade group 12, and a second guide portion 541 engaged with the crushing blade group 12 may be provided on the jaw 54, and the first guide portion and the second guide portion 541 cooperate to form a mutually driving guide, thereby improving the guiding efficiency.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. A food processor with an optimized matching structure comprises a host machine, wherein the host machine is provided with a crushing cavity with an opening at the upper part, and the crushing cavity is provided with a crushing cutter set;

the food processor also comprises a processing cup assembly which is detachably arranged in the crushing cavity, the processing cup assembly comprises a processing cup body and a processing cutter set arranged on the processing cup body, the processing cutter set comprises a cutter shaft extending out of the processing cup body, a connector is arranged at the end part of the cutter shaft, the connector is provided with a plurality of clamping jaws which can be clamped with the clamping grooves, and the crushing cutter set can be driven to rotate so as to drive the processing cutter set to rotate through the connector;

the processing cup assembly is positioned above the crushing cavity in a state of being installed in place with the crushing cavity.

2. The food processor of claim 1, wherein the crushing blade assembly has a first guide portion engaged with the jaw, and the engaging groove is located at a distal end of the first guide portion.

3. The food processor of claim 2, wherein a portion of said blades have a bend angle toward an upper port of said grinding chamber from root to tip such that said blade edge or back forms said first guide.

4. The food processor of claim 1, wherein the jaw includes a second guide portion that engages the size reduction knife assembly.

5. The food processor of claim 4, wherein the jaws further comprise a drive portion engaging the pockets, and the second guide portion is disposed on the drive portion and extends radially to guide the blades during assembly of the processing cup assembly in the grinding chamber.

6. The food processor of claim 5, wherein the end of the second guiding portion forms a guiding protrusion with a circular arc convex surface along the engaging direction of the pawl and the slot.

7. The food processor of claim 6, wherein the blade surface is provided with a through hole, and a projection of the guiding protrusion along a vertical direction is radially offset from the through hole.

8. The food processor of claim 4, wherein the pawl further comprises a transmission portion that engages the slot, the transmission portion having a guide surface that engages the slot.

9. The food processor of claim 1, further comprising an upper cup mounted above the grinding chamber in place of the processing cup assembly, the upper cup configured to cover the grinding chamber to form a processing chamber.

10. The food processor of claim 1, wherein the processing cup is engaged with and fixed to the upper port of the grinding chamber; or part of the processing cup body is sunk in the crushing cavity.