CN114903355A

CN114903355A - Shredding machine

Info

Publication number: CN114903355A
Application number: CN202110173739.2A
Authority: CN
Inventors: 王旭宁; 王多艺; 张玉印; 祝汉营
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2022-08-16

Abstract

The invention discloses a chopper, which comprises a chopping container, a main machine arranged on the chopping container and a chopping knife arranged in the chopping container, wherein the main machine is provided with an output shaft driven by a motor and the motor, the chopping knife comprises a knife blade and a knife shaft driven by the output shaft, one end of the chopping knife is pivoted at the bottom of the chopping container, the other end of the chopping knife is in meshing transmission connection with the output shaft through the knife shaft, the chopping container comprises a first chopping cup, a second chopping cup with the depth larger than that of the first chopping cup and a cup cover capable of being matched with the first chopping cup and the second chopping cup, the second chopping cup can be embedded outside the first chopping cup, the chopping knife can be selectively arranged in the first chopping cup or the second chopping cup, and the distance of the knife shaft exposed outside through the cup cover is within the coupling distance range of the main machine, so that the main machine can be matched with the chopping cup, the coupling distance range is between 5mm and 15mm, the problem that a user may generate safety risk during use is solved.

Description

Shredding machine

Technical Field

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

Background

At present, along with the popularization of household appliances, food material chopping machines on the market gradually become the household appliances essential to the life of people, can replace the traditional manual mode to cut meat into minced meat, meat particles or vegetables into vegetable slices, vegetable shreds, vegetable dices and the like, can be used for making pretreatment work for making vegetables, dumplings and the like, and is convenient and fast to use.

Just because the shredder has more functions, as shown in fig. 1, the mainstream shredder in the market only provides one shredding container, which is difficult to meet the requirement of consumers for shredding with different shredding containers for different functions; a plurality of shredding containers are also available on the market, for example, in the proposal disclosed by the application number 201921594003.7, a compression spring is arranged in a through hole of a knife rest, the compression spring is sleeved at the lower part of a transmission rod, the compression spring can be matched with the transmission rod to extend and move in the through hole, the transmission rod can extend and retract up and down under the natural state due to the expansion force of the compression spring, so that the knife rest is assembled in the shredding containers with different heights and different sizes, similarly, as shown in figure 2, in the proposal, when the cup cover is taken out of the shredding container for a certain distance due to the outward elastic action of the compression spring, a main machine is still coupled with the transmission rod, namely, when the gap between the cup cover and the shredding container enables hands to go deep into the shredding container, the main machine can still drive a shredding knife to rotate, thereby possibly causing personal injury, and the state can cause great safety risk to users, and the matching structure of the product also does not meet the safety requirements.

Disclosure of Invention

The invention aims to provide a shredder, which comprises two or more shredding containers with different depths, the shredding containers are stably matched, and a main machine does not cause safety risks to users when being matched with different shredding containers.

In order to achieve the purpose, the invention adopts the following technical scheme:

a chopper comprises a chopping container, a main machine and a chopping knife, wherein the main machine is placed on the chopping container, the chopping knife is arranged in the chopping container, the main machine is provided with a motor and an output shaft driven by the motor, the chopping knife comprises a knife blade and a knife shaft driven by the output shaft, one end of the chopping knife is pivoted at the bottom of the chopping container, the other end of the chopping knife is in meshing transmission connection with the output shaft through the knife shaft, the chopping container comprises a first chopping cup, a second chopping cup with the depth larger than that of the first chopping cup and a cup cover capable of being matched with the first chopping cup and the second chopping cup, the second chopping cup can be embedded outside the first chopping cup, the chopping knife can be selectively placed in the first chopping cup or the second chopping cup, and the distance of the knife shaft penetrating through the cup cover and being exposed out of the main machine is within the coupling distance range of the knife cover, so that the host computer can alternatively cooperate with the shredding cup, the coupling distance ranging from 5mm to 15 mm.

Furthermore, when the cup cover is matched with the first chopping cup and the second chopping cup in place, the distance that the cup cover stretches into the cup opening of the second chopping cup is larger than the distance that the cup cover stretches into the cup opening of the first chopping cup.

Further, the bowl cover along the axial be equipped with respectively with the first adaptation portion of first shredded cup installation and with the second adaptation portion of second shredded cup installation, the vertical portion of first adaptation portion with the laminating of first shredded cup inner wall, the vertical portion of second adaptation portion with the laminating of second shredded cup inner wall, and second adaptation portion position is higher than along the axial first adaptation portion.

Furthermore, the first adaptation portion and the second adaptation portion are a first step and a second step which are continuously arranged, the horizontal position of the first step is used for being abutted against the cup opening of the first chopping cup, the horizontal position of the second step is used for being abutted against the cup opening of the second chopping cup, and the caliber of the cup opening of the second chopping cup is larger than the diameter of the cup opening of the first chopping cup.

Further, the shredding container further comprises a third shredding cup with the depth larger than that of the second shredding cup, the cup cover further comprises a third adapting portion mounted with the third shredding cup, and the first adapting portion, the second adapting portion and the third adapting portion are mounted with the shredding container in an interference fit mode through sealing pieces.

Furthermore, the bowl cover stretches into the part of shredding the container is equipped with a plurality of bowl cover constant head tanks in circumference, first shredding cup inner wall corresponds and is equipped with a plurality of first location muscle, second shredding cup inner wall is a plurality of to be equipped with a plurality of second location muscle, the constant head tank all with first location muscle the second location muscle clamps in order to realize the bowl cover respectively with first shredding cup with the adaptation of second shredding cup, first location muscle top distance first shredding cup rim of a cup's distance is less than second location muscle top distance the distance of second shredding cup rim of a cup, so that the bowl cover is deep into the distance of first shredding cup is less than deep into the distance of second shredding cup.

Furthermore, the cup cover positioning groove comprises blocking ribs clamped on two sides of the first positioning rib and the second positioning rib.

Furthermore, the first positioning rib is a turbulence rib of the first chopping cup, and the second positioning rib is a turbulence rib of the second chopping cup.

Furthermore, the turbulence ribs are formed by inwards protruding the shredding container, so that the plurality of turbulence ribs of the shredding cups can be nested when the shredding cups are sleeved.

Further, the first chopping cup and the second chopping cup are metal cups, the bottom walls of the first chopping cup and the second chopping cup are upwards and convexly arranged to form a pivot joint part, the height of the pivot joint part of the first chopping cup is the same as that of the pivot joint part of the second chopping cup, the pivot joint part comprises a hollow space with an open lower side, and when the second chopping cup is nested outside the first chopping cup, the pivot joint part of the second chopping cup extends into the hollow space of the pivot joint part of the first chopping cup.

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

1. the first chopping cup and the second chopping cup with different depths can meet the requirement that a user adopts more adaptive chopping containers for different food materials and food material quantities, and the diversified requirements of the user can be met; the cup cover provided by the scheme can be adaptive to the first chopping cup and the second chopping cup, namely when one chopping cup is used, the cup cover is matched with the specific chopping cup, so that the problems of more accessories and difficult storage caused by the fact that the cup covers are respectively arranged on the first chopping cup and the second chopping cup are solved; the second chopping cup can be embedded outside the first chopping cup, so that the storage space of a user is greatly saved, and the first chopping cup and the second chopping cup can be conveniently stored and transported together during product transportation, so that the transportation space is saved; in the scheme, one chopping knife can be matched with the first chopping cup and the second chopping cup, namely the same chopping knife can be respectively placed in the first chopping cup and the second chopping cup to be matched with the main machine for working, in particular, when the chopping knife is placed in the first chopping cup, the distance from a knife shaft penetrating through the cup cover and exposing out of the cup cover is within the range of the engageable distance with the output shaft, when the chopping knife is placed in the second chopping cup, the distance from the knife shaft penetrating through the cup cover and exposing out of the cup cover is also within the range of the engageable distance with the output shaft, so that the main machine can be selected to be matched with the chopping cup, in the scheme, the engageable distance range is between 5mm and 15mm, namely, the problems of unstable engagement and large transmission vibration when the engagement distance is too small are avoided, and the problem of large size of the main machine caused by large axial height of the output shaft of the main machine when the engagement distance is too large is also avoided, meanwhile, the problem that a user may generate safety risk during use is solved.

2. Because the depth of the second chopping cup is greater than that of the first chopping cup, in order to improve the meshing effect of the chopping knife on the transmission shaft of the first chopping cup and the main machine and the meshing effect of the chopping knife on the transmission shaft of the second chopping cup and the main machine to be similar, in the scheme, when the cup covers are respectively matched with the first chopping cup and the second chopping cup in place, the distance that the cup cover extends into the cup opening of the second chopping cup is greater than that of the first chopping cup, namely, the distance that the cup cover extends into the cup opening of the chopping cup with the large depth is greater than that of the cup cover extending into the cup opening of the chopping cup with the small depth, according to the scheme, when the chopping knife is placed in the first chopping cup, the distance that the knife shaft penetrates through the cup cover and is exposed out of the cup cover is the same as or close to the distance that the chopping knife shaft penetrates through the cup cover and is exposed out of the cup cover when the chopping knife is placed in the second chopping cup, so that when the main machine is placed on the cup cover, the output shaft of the main machine is not matched with the first chopping cup, The influence of the depth difference of the second shredding cup ensures the stability and reliability of the transmission of the main machine to the shredding knife.

3. In order to guarantee the adaptation effect that the bowl cover cuts up the cup with first garrulous cup, second respectively, the bowl cover is equipped with respectively along the axial with the first adaptation portion of first garrulous cup installation and with the second adaptation portion of second garrulous cup installation, the vertical portion and the laminating of first garrulous cup inner wall of first adaptation portion, the vertical portion and the laminating of second garrulous cup inner wall of second adaptation portion, and second adaptation position is higher than along the axial first adaptation portion corresponds first garrulous cup, the assembly structure of second garrulous cup through the setting to bowl cover pertinence, has guaranteed promptly that the bowl cover stretches into the distance of cutting up the container, the vertical portion and the laminating of first garrulous cup inner wall of first adaptation portion, the vertical portion and the laminating of second garrulous cup inner wall of second adaptation portion, can guarantee again that the bowl cover is when the assembly targets in place, the installation of bowl cover and first garrulous cup, second garrulous cup is stable. Specifically, first adaptation portion and second adaptation portion are first step and the second step that sets up in succession, the horizontal position of first step is used for with the rim of a cup butt of first shredding cup, the horizontal position of second step is used for with the rim of a cup butt of second shredding cup, the second is shredded the rim of a cup bore and is greater than first shredding cup rim of a cup diameter, the second step is located the upside of first step, first step and first shredding cup installation cooperation, the difference in first step and the second step height compensaties the difference of first shredding cup with the second shredding cup height, specifically, the horizontal plane of first step and the lip limit cooperation of first shredding cup rim of a cup, the horizontal plane of second step and the lip limit cooperation of second shredding cup rim of a cup, the vertical wall of first step and the laminating of first shredding cup inner wall, the vertical wall of second step and the laminating of second shredding cup inner wall. Specifically, the shredding container further comprises a third shredding cup with the depth larger than that of the second shredding cup, and the cup cover further comprises a third adapting portion mounted with the third shredding cup. In this application scheme, still include the sealing member, first adaptation portion, second adaptation portion, the third adaptation portion of bowl cover pass through sealing member and cut up the interference fit of container, and when the host computer drove the rotation of shredding the sword, the interference fit cooperation through bowl cover and cut up the container avoids bowl cover and relative rotation of container of cutting up.

4. In order to ensure the adaptation effect of the cup cover with the first chopping cup and the second chopping cup respectively, a plurality of cup cover positioning grooves are arranged on the part of the cup cover extending into the chopping container in the circumferential direction, the inner wall of the first chopping cup is correspondingly provided with a plurality of first positioning ribs, the inner wall of the second chopping cup is provided with a plurality of second positioning ribs, the positioning grooves can be clamped with the first positioning ribs and the second positioning ribs to realize the adaptation of the cup cover with the first chopping cup and the second chopping cup respectively, the distance from the top of the first positioning ribs to the cup mouth of the first chopping cup is less than the distance from the top of the second positioning ribs to the cup mouth of the second chopping cup, so that the cup cover extends deep into the first chopping cup, the distance from the first chopping cup is less than the distance from the second chopping cup, in the scheme of the application, the plurality of cup cover positioning grooves are arranged on the cup cover, and the plurality of cup cover positioning ribs on the inner wall of the first chopping cup correspond to the plurality of positioning grooves, the same correspondence of a plurality of location muscle of second comminution cup inner wall and a plurality of bowl cover constant head tank installation have guaranteed the stability that clamps, in addition, are less than second location muscle top distance through guaranteeing first location muscle top apart from first comminution cup rim of a cup the distance of second comminution cup rim of a cup for the bowl cover stretches into the second and cuts up the cup complex distance and than stretch into first comminution cup complex distance greatly, compensate first comminution cup and the difference of second comminution cup height. The cup cover positioning groove comprises blocking ribs arranged on two sides of the first positioning rib and the second positioning rib in a clamping mode, namely when the cup cover is matched with the first chopping cup and the second chopping cup in place, the two blocking ribs of each positioning groove are arranged on two sides of the first positioning rib or the second positioning rib in a clamping mode, and relative rotation of the cup cover and the chopping container is further avoided. First location muscle is the vortex muscle of first garrulous cup, the vortex muscle of second location muscle for the second cuts up the cup, has realized the multiplexing of vortex muscle promptly, and the vortex muscle both can play the effect of vortex, can also regard as the cooperation portion to use, has improved the functional of vortex muscle like this, can also simplify the preparation process of cutting up the container. The vortex muscle is for cutting up the container and inwards protruding establishing the formation to the vortex muscle that a plurality of minced cups when making a plurality of minced cup covers establish can the nested cover, and the vortex muscle is for cutting up protruding formation in the container, has at first reduced the axial spacing when a plurality of minced cups are nested, improves the compactedness of accomodating, in addition, has saved the material for the container of cutting up.

5. The first chopping cup and the second chopping cup are metal cups, the bottom walls of the first chopping cup and the second chopping cup are upwards and convexly arranged to form a pivot joint part, the height of the pivot joint part of the first chopping cup is the same as that of the pivot joint part of the second chopping cup, the pivot joint part comprises a hollow space with an open lower side, and when the second chopping cup is nested outside the first chopping cup, the pivot joint part of the second chopping cup extends into the hollow space of the pivot joint part of the first chopping cup, so that nesting of the first chopping cup and the second chopping cup is conveniently realized.

Drawings

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

FIG. 1 is a schematic view of a shredder according to the background art.

FIG. 2 is a schematic view of another embodiment of a shredder according to the background of the present invention.

FIG. 3 is a schematic view of a shredder according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the first mincing cup, the cup cover and the main machine in cooperation according to an embodiment of the present invention.

FIG. 5 is a schematic view of a second embodiment of the present invention showing a structure of the second cutting-up cup in cooperation with the lid and the main body.

FIG. 6 is a schematic view of a first shredder cup, a second shredder cup, a third shredder cup, a sleeve, a lid, and a main body in cooperation, in accordance with an embodiment of the present invention.

Fig. 7 is a schematic structural view of the third mincing cup, the cup cover and the main machine in combination according to an embodiment of the invention.

Fig. 8 is a schematic structural view of the first chopper cup, the second chopper cup and the third chopper cup nesting together with the cup cover and the main frame according to the embodiment of the invention.

Fig. 9 is an enlarged view of a in fig. 8.

Fig. 10 is a partially enlarged view of a lid positioning groove according to an embodiment of the present invention.

FIG. 11 is a schematic view of a first shredder cup, a lid, and a main body in cooperation according to an embodiment of the present invention.

FIG. 12 is a schematic view of a second embodiment of the present invention.

Fig. 13 is a schematic structural view of the third mincing cup, the cup cover and the main machine in combination according to an embodiment of the invention.

FIG. 14 is another schematic view of a shredder according to an embodiment of the present invention.

Fig. 15 is an enlarged view of B in fig. 14.

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

1. a shredding container; 11. a cup cover; 111. a first step; 112. a second step; 113. a third step; 114. A cup cover positioning groove; 1141. blocking ribs; 12. a first chopping cup; 121. a first positioning rib; 13. a second chopping cup; 131. a second positioning rib; 14. a third chopper cup; 141. a third positioning rib; 15. a seal member; 16. and (4) turbulence ribs.

2. A host; 21. a motor; 22. and an output shaft.

3. A chopping knife; 31. a blade; 32. a knife shaft.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used solely for the purpose of describing the invention and for the purpose of simplifying the description, and are not intended to indicate or imply that the device/element so referred to must have a particular orientation or be constructed and operated in a particular orientation; 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 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 invention. 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 and should not be construed as limiting the invention.

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.

In some embodiments, as shown in fig. 3, the shredder comprises a shredding container 1, a main body 2 placed on the shredding container 1 and a shredding knife 3 arranged in the shredding container 1, the main body 2 is provided with a motor 21 and an output shaft 22 driven by the motor 21, the shredding knife 3 comprises a knife blade 31 and a knife shaft driven by the output shaft 22, one end of the shredding knife 3 is pivoted to the bottom of the shredding container 1, and the other end of the shredding knife 3 is in meshing transmission connection with the output shaft 22 through the knife shaft.

Specifically, the chopping container 1 comprises a first chopping cup 12, a second chopping cup 13 with the depth larger than that of the first chopping cup 12 and a cup cover 11 which can be matched with both the first chopping cup 12 and the second chopping cup 13, the scheme of the embodiment provides the first chopping cup 12 and the second chopping cup 13 with different depths, so that the adoption of the more-matched chopping container 1 for different food materials and food material amounts by a user can be met, and the diversified requirements of the user can be met; and the bowl cover 11 that provides in this scheme and first shredded cup 12, the equal adaptation of second shredded cup 13, when using one of them shredded cup promptly, make bowl cover 11 and specific shredded cup installation cooperation can, avoided first shredded cup 12, second shredded cup 13 to dispose the accessory that bowl cover 11 brought respectively many, accomodate the problem of difficulty.

The egg beating device has the advantages that specific egg beating can be carried out, the second chopping cup 13 can be embedded in the outer side of the first chopping cup 12, storage space of a user is greatly saved, and similarly, the first chopping cup 12 and the second chopping cup 13 can be conveniently stored together for transportation when products are transported, and transportation space is saved.

As shown in fig. 4 and 5, the chopping knife 3 can be selectively placed in the first chopping cup 12 or the second chopping cup 13, and the distance between the knife shaft and the cover 11 is within the engageable distance range of the output shaft 22, namely, the distance between the knife shaft and the cover 11 when the chopping knife 3 is placed in the first chopping cup 12 is within the engageable distance range of the output shaft 22 when the cover 11 is exposed to the cover 11, the distance between the knife shaft and the cover 11 when the chopping knife 3 is placed in the second chopping cup 13 is also within the engageable distance range of the output shaft 22 when the cover 11 is exposed to the cover 11, as shown in fig. 4, the distance between the knife shaft and the cover 11 when the chopping knife 3 is placed in the second chopping cup 13 is L1, as shown in fig. 5, the distance between the knife shaft and the cover 11 when the chopping knife 3 is placed in the second chopping cup 13 is L2, L1 and L2 are both within the engageable distance range of the output shaft 22, so that the main machine 2 can be selected to be matched with the chopping cup, the meshing distance range is between 5mm and 15mm, the problems of unstable meshing and large transmission vibration caused by too small meshing distance are avoided, the problem of large size of the main machine 2 caused by large axial height of the output shaft 22 of the main machine 2 with too large meshing distance is also avoided, and the problem of safety risk possibly generated when a user uses the chopping cup is also solved.

In some embodiments, 5mm ≦ L1 ≦ 20mm, 5mm ≦ L2 ≦ 20mm, preferably 5mm ≦ L1 ≦ 18mm, 5mm ≦ L2 ≦ 18mm, most preferably 6mm ≦ L1 ≦ 15mm, 6mm ≦ L2 ≦ 15mm, and in this embodiment, L1 ≦ L2 ≦ 9 mm.

In some embodiments, as shown in fig. 4 and 5, because the depth of the second chopper cup 13 is greater than that of the first chopper cup 12, in order to improve the meshing effect of the chopper 3 between the first chopper cup 12 and the transmission shaft of the main machine 2 and the meshing effect of the chopper 3 between the second chopper cup 13 and the transmission shaft of the main machine 2, when the lid 11 is respectively matched with the first chopper cup 12 and the second chopper cup 13, the distance that the lid 11 extends into the opening of the second chopper cup 13 is greater than that of the lid 11 into the opening of the first chopper cup 12, namely, the distance that the lid 11 extends into the opening of the chopper cup with the greater depth is greater than that of the chopper cup with the smaller depth of the lid 11, as shown in fig. 4, the distance that the lid 11 extends into the opening of the first chopper cup 12 is d1, as shown in fig. 5, the distance that the lid 11 extends into the opening of the second chopper cup 13 is d2, d2 is greater than d1, and so that, when the chopping knife 3 is placed in the first chopping cup 12, the distance that the knife shaft penetrates through the cup cover 11 and is exposed out of the cup cover 11 is the same as or close to the distance that the knife shaft penetrates through the cup cover 11 and is exposed out of the cup cover 11 when the chopping knife 3 is placed in the second chopping cup 13, so that the matching of the output shaft 22 of the main machine 2 and the knife shaft when the main machine 2 is placed on the cup cover 11 is not influenced by the depth difference of the first chopping cup 12 and the second chopping cup 13, and the stability and the reliability of the main machine 2 on the transmission of the chopping knife are ensured.

In some embodiments 6mm < d1 < d2 < 30mm, preferably 8mm < d1 < d2 < 25mm, most preferably 10mm < d1 < d2 < 25mm, in this embodiment d 1-10 mm and d 2-15 mm.

In some embodiments, as shown in fig. 3, 4 and 5, in order to ensure the matching effect of the cap 11 with the first and second chopping cups 12 and 13, respectively, the cap 11 is provided with a first matching portion mounted with the first chopping cup 12 and a second matching portion mounted with the second chopping cup 13 along the axial direction, the vertical portion of the first matching portion is jointed with the inner wall of the first chopping cup 12, the vertical portion of the second matching portion is jointed with the inner wall of the second chopping cup 13, and the second matching portion is higher than the first matching portion along the axial direction, by means of the arrangement of the cap 11, corresponding to the assembly structure of the first and second chopping cups 12 and 13, namely, the distance that the cap 11 extends into the chopping container 1 is ensured, the vertical portion of the first matching portion is jointed with the inner wall of the first chopping cup 12, the vertical portion of the second cap is jointed with the inner wall of the second chopping cup 13, and when the cap 11 is assembled in place, the cup cover 11 and the first chopping cup 12 and the second chopping cup 13 are stably installed.

In some embodiments, as shown in fig. 3, 4 and 5, the first and second adapter parts are a first step 111 and a second step 112 which are arranged in series, the horizontal part of the first step is used for abutting against the cup mouth of the first chopping cup, the horizontal part of the second step is used for abutting against the cup mouth of the second chopping cup, the caliber of the cup mouth of the second chopping cup 13 is larger than the diameter of the cup mouth of the first chopping cup 12, the second step 112 is positioned on the upper side of the first step 111, the first step 111 is matched with the first chopping cup 12 in a mounting way, the difference of the heights of the first step 111 and the second step 112 compensates for the difference of the heights of the first chopping cup 12 and the second chopping cup 13, in particular, the horizontal plane of the first step 111 is matched with the lip of the cup mouth of the first chopping cup 12, the horizontal plane of the second step 112 is matched with the lip of the cup mouth of the second chopping cup 13, the vertical wall of the first step 111 is matched with the inner wall of the first chopping cup 12, the vertical wall of the second step 112 abuts the inner wall of the second cutting cup 13.

In some embodiments, as shown in fig. 3, 6 and 7, the shredder container 1 further includes a third shredder cup 14 that is deeper than the second shredder cup 13, and the lid 11 further includes a third adapter that mounts with the third shredder cup 14. In this embodiment, still include sealing member 15, first adaptation portion, second adaptation portion, the third adaptation portion of bowl cover 11 pass through sealing member 15 and shredding container 1 interference fit, and when host computer 2 drove shredding knife 3 and rotates, avoid bowl cover 11 and shredding container 1 relative rotation through the interference fit cooperation of bowl cover 11 and shredding container 1.

In this embodiment, as shown in fig. 3, 6 and 7, the third adapting portion is a third step 113, and the third step 113 is located on the upper side of the second step 112.

In this embodiment, the sealing member 15 is a silicone ring.

In some embodiments, as shown in fig. 8, 9 and 10, in order to ensure the matching effect of the lid 11 with the first and second chopping cups 12 and 13, respectively, the portion of the lid 11 extending into the chopping container 1 is provided with a plurality of lid 11 positioning slots in the circumferential direction, the inner wall of the first chopping cup 12 is correspondingly provided with a plurality of first positioning ribs 121, the inner wall of the second chopping cup 13 is provided with a plurality of second positioning ribs 131, each of the positioning slots can be clamped with the first and second positioning ribs 121 and 131 to realize the matching of the lid 11 with the first and second chopping cups 12 and 13, respectively, the distance from the top of the first positioning rib 121 to the rim of the first chopping cup 12 is less than the distance from the top of the second positioning rib 131 to the rim of the second chopping cup 13, so that the distance from the lid 11 to the first chopping cup 12 is less than the distance to the second chopping cup 13, set up 11 constant head tanks of a plurality of bowl covers through bowl cover 11, a plurality of location muscle of first shredded cup 12 inner wall correspond with 11 constant head tank installations of a plurality of bowl covers, and a plurality of location muscle of second shredded cup 13 inner wall correspond equally with 11 constant head tank installations of a plurality of bowl covers, have guaranteed the stability that clamps, in addition, are less than second location muscle 131 top distances through guaranteeing that the distance of first location muscle 121 top distance first shredded cup 12 rim of a cup the distance of 13 rims of cup is shredded to the second for bowl cover 11 stretches into second shredded cup 13 complex distance and than stretch into first shredded cup 12 complex distance greatly, compensate first shredded cup 12 and the difference of 13 heights of second shredded cup.

Specifically, the retaining ribs 1141 on both sides of the first retaining rib 121 and the second retaining rib 131 are arranged in the retaining groove of the cup cover 11, that is, when the cup cover 11 is matched with the first chopping cup 12 and the second chopping cup 13 in place, the retaining ribs 1141 on both sides of the first retaining rib 121 or the second retaining rib 131 are arranged in the retaining groove of each retaining groove, so that the relative rotation of the cup cover 11 and the chopping container 1 is further avoided.

As shown in fig. 8, 11, 12 and 13, the shredder container 1 comprises a first shredder cup 12, a second shredder cup 13 and a third shredder cup 14, and the main body 2 is respectively matched with the first shredder cup 12, the second shredder cup 13 and the third shredder cup 14 through the positioning groove of the cover 11.

In some embodiments, as shown in fig. 8 and 9, the first positioning rib 121 is the turbulence rib 16 of the first chopping cup 12, and the second positioning rib 131 is the turbulence rib 16 of the second chopping cup 13, that is, multiplexing of the turbulence rib 16 is realized, and the turbulence rib 16 can play a role in turbulence and can also be used as a matching portion, so that the functionality of the turbulence rib 16 is improved, and the manufacturing process of the chopping container 1 can be simplified. The vortex muscle 16 is for cutting up container 1 inwards protruding the establishing and form to the vortex muscle 16 that a plurality of bits of broken glass when establishing can be nested for making a plurality of bits of broken glass covers, vortex muscle 16 is for cutting up the protruding formation in the container 1, has at first reduced the axial interval when a plurality of bits of broken glass are nested, improves the compactedness of accomodating, in addition, has saved 1 materials of cutting up container.

In some embodiments, as shown in fig. 8 and 13, a plurality of third positioning ribs 141 are provided on the inner wall of the third cutting cup 14, and the third positioning ribs 141 are the turbulence ribs 16 of the third cutting cup 14.

In some embodiments, as shown in fig. 14 and 15, the first and second chopper cups 12 and 13 are metal cups, the bottom walls of the first and second chopper cups 12 and 13 are protruded upwards to form a pivot joint, the height of the pivot joint of the first chopper cup 12 is the same as that of the pivot joint of the second chopper cup 13, the pivot joint comprises a hollow space with an open lower side, when the second chopper cup 13 is nested outside the first chopper cup 12, the pivot joint of the second chopper cup 13 extends into the hollow space of the pivot joint of the first chopper cup 12, so that the nesting of the first and second chopper cups 12 and 13 is conveniently realized, and because the pivot joint comprises a hollow space with an open lower side, when the chopper cups are nested, the upper chopper cup cannot be jacked up by the positioning shaft below, thereby minimizing the height size of the multiple chopper cups after nesting.

Specifically, as shown in fig. 14 and 15, the hollow space of the first chopper cup 12 is provided with an abutting part which is matched with the pivot joint part of the second chopper cup 13, the abutting part is positioned in the height 1/4-3/4 of the hollow space of the first chopper cup 12 in the axial direction, and the mark c in fig. 15 is an abutting part area, so that the first chopper cup 12 and the second chopper cup 13 are conveniently nested together, and the nested height size is small.

Preferably, the height of the pivot of the second cutting cup 13 extending into the pivot of the first cutting cup 12 is not less than half the height of the pivot of the second cutting cup 13.

In some embodiments, as shown in fig. 14 and 15, the pivot part is integrally formed by upwardly stretching the bottom wall of the metal chopping cup, and the positioning shaft is directly stretched out of the bottom of the chopping cup, so that a separate positioning shaft fitting of the pivot part of the traditional chopper is eliminated, the cost is reduced, the concentricity of the pivot part and the chopping cup is improved, the upper end of the pivot part is in a smooth spherical shape, the nesting is convenient, and the situation that a plurality of chopping cups are not easily disassembled after being nested can be avoided.

In some embodiments, the metal shredder cup is a steel cup.

It should be noted that the above-described structural changes to the present embodiment can also be applied to other embodiments of the present invention.

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 embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the invention 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 invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A chopper comprises a chopping container, a main machine and a chopping knife, wherein the main machine is placed on the chopping container, the chopping knife is arranged in the chopping container, the main machine is provided with a motor and an output shaft driven by the motor, the chopping knife comprises a knife blade and a knife shaft which is in transmission with the output shaft, one end of the chopping knife is pivoted at the bottom of the chopping container, the other end of the chopping knife is in meshing transmission connection with the output shaft through the knife shaft, the chopper is characterized in that the chopping container comprises a first chopping cup, a second chopping cup which is deeper than the first chopping cup, and a cup cover which can be matched with the first chopping cup and the second chopping cup, the second chopping cup can be embedded and sleeved outside the first chopping cup, the chopping knife can be placed in the first chopping cup or the second chopping cup, and the distance of the knife shaft which is exposed out of the cup cover is within the range of the meshing distance of the cup cover and the output shaft, so that the main body can alternatively cooperate with the chopping cup, and the engageable distance ranges from 5mm to 15 mm.

2. A shredder according to claim 1, wherein the cap extends into the mouth of the second shredder cup a greater distance than the cap extends into the mouth of the first shredder cup when the cap is engaged with the first and second shredder cups, respectively.

3. A shredder according to claim 1 or claim 2, wherein the lid is axially provided with a first adapter portion mounted to the first shredder cup and a second adapter portion mounted to the second shredder cup, respectively, the vertical portion of the first adapter portion engaging the inner wall of the first shredder cup, the vertical portion of the second adapter portion engaging the inner wall of the second shredder cup, and the second adapter portion being axially higher than the first adapter portion.

4. The shredder of claim 3 wherein the first and second adapters are a first step and a second step disposed in series, the first step having a horizontal portion for abutting the mouth of the first shredder cup and the second step having a horizontal portion for abutting the mouth of the second shredder cup, the second shredder cup having a mouth diameter greater than the first shredder cup mouth diameter.

5. A shredder according to claim 3, wherein the shredding container further comprises a third shredding cup having a greater depth than the second shredding cup, the lid further comprising a third adapter mounted with the third shredding cup, the first, second and third adapters being interferingly mounted with the shredding container by seals.

6. The shredder of claim 1 or 2, wherein the portion of the cup lid extending into the shredding container is circumferentially provided with a plurality of cup lid positioning slots, the inner wall of the first shredding cup is correspondingly provided with a plurality of first positioning ribs, the inner wall of the second shredding cup is correspondingly provided with a plurality of second positioning ribs, the positioning slots are all clamped with the first positioning ribs and the second positioning ribs to realize that the cup lid is respectively matched with the first shredding cup and the second shredding cup, and the distance from the tops of the first positioning ribs to the cup mouth of the first shredding cup is smaller than the distance from the tops of the second positioning ribs to the cup mouth of the second shredding cup, so that the distance from the cup lid extending into the first shredding cup is smaller than the distance from the cup lid extending into the second shredding cup.

7. The shredder of claim 6, wherein the lid positioning slot includes a stop rib positioned on either side of the first and second positioning ribs.

8. The shredder of claim 6, wherein the first positioning ribs are turbulators of the first shredder cup and the second positioning ribs are turbulators of the second shredder cup.

9. The shredder of claim 8, wherein the diverter rib is formed by an inward projection of the shredding container such that the diverter rib of a plurality of shredding cups nests when the plurality of shredding cups are nested.

10. A shredder according to claim 1 or claim 2, wherein the first and second shredding cups are metal cups, the bottom walls of the first and second shredding cups are upwardly convex to form pivots, the height of the pivots of the first shredding cup are the same as the height of the pivots of the second shredding cup, the pivots comprise hollow spaces open at the lower side, and the pivots of the second shredding cup extend into the hollow spaces of the pivots of the first shredding cup when the second shredding cup is nested outside the first shredding cup.