CN216754275U - Double-knife structure for food processor and food processor - Google Patents

Abstract

The utility model discloses a double-cutter structure for a food processor and the food processor, wherein the food processor comprises a host, a cutter holder capable of being assembled at the upper end of the host, a container capable of being assembled at the upper end of the cutter holder, and at least two first cutter and second cutter which can be arranged on the cutter holder in a replaceable manner and are used for processing food, wherein the cutter holder comprises a transmission shaft, one end of the transmission shaft extends into the container, a storage part capable of storing the first cutter and the second cutter simultaneously is arranged on the transmission shaft, and the second cutter is sleeved outside the first cutter for storage; the first cutter comprises a first cutter shaft and a plurality of first blades arranged around the first cutter shaft; the second knife element comprises a second knife shaft and a plurality of second blades arranged around the second knife shaft. The utility model can store different cutters on the transmission shaft at the same time, thereby not only saving the packaging cost, but also saving the storage space.

Description

Double-knife structure for food processor and food processor

Technical Field

The utility model relates to the technical field of food processing, in particular to a double-knife structure for a food processor and the food processor.

Background

Along with the higher living standard of people, the kitchen electrical appliance has the advantages of various performances, safety and reliability, product cost performance, user experience and the like. More and more users hope that the kitchen electric machine can realize the cutter output speed of thirty thousand revolutions to realize high-speed beating, break the wall to make the taste of the juice or drink fine and smooth, and also hope that the kitchen electric machine can realize the low-speed operation with low speed and large torque force to realize the functions of kneading dough, breaking meat, breaking egg white, slicing vegetables, turning dishes, frying and roasting meat and the like. Therefore, due to the market demand, a multifunctional food processor is provided, and the aims of shredding, slicing, meat chopping, dough kneading and the like can be fulfilled by one machine.

However, the multi-functional food processor in the market at present needs to be configured with different knife sets for working because of the functions of shredding, slicing, mincing, kneading dough and the like. Then these knife groups need to be stored with different storage containers, which results in too much kitchen space, difficult storage tubes, easy loss due to too many accessories, and increased packaging costs.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The technical problem to be solved by the utility model is to provide a double-knife structure for a food processor and the food processor, which can store different knives on a transmission shaft simultaneously, thereby saving the packaging cost and the storage space.

(II) technical scheme

The utility model solves the technical problem and adopts the scheme that the utility model provides a double-knife structure for a food processor and the food processor, wherein the food processor comprises a main machine, a knife holder capable of being assembled at the upper end of the main machine, a container capable of being assembled at the upper end of the knife holder, and at least two first knife elements and second knife elements capable of being assembled on the knife holder in a replaceable manner for processing food, wherein the knife holder comprises a transmission shaft, one end of the transmission shaft extends into the container, a storage element capable of storing the first knife elements and the second knife elements simultaneously is arranged on the transmission shaft, and the second knife elements are sleeved outside the first knife elements for storage; the first cutter comprises a first cutter shaft and a plurality of first blades arranged around the first cutter shaft; the second knife element comprises a second knife shaft and a plurality of second blades arranged around the second knife shaft.

Preferably, the main machine comprises a driving motor for powering the tool apron, and a transmission shaft of the tool apron is connected with an output end of the driving motor to realize rotary work.

Preferably, the first and second blades include a mincing blade for mincing food, a dough-stirring blade for stirring dough, and the like.

By adopting the scheme, different cutters can be stored on the transmission shaft simultaneously, so that the packaging cost is saved, and the storage space is saved.

Furthermore, the first cutter comprises a first cutter shaft for supporting the second cutter, and correspondingly, a second concave part matched with the first cutter shaft is arranged in the second cutter.

Further, the storage part comprises a third storage part and a fourth storage part which are arranged up and down and can store the first insert or the second insert.

Preferably, the third storage portion and the fourth storage portion are vertically arranged, wherein the fourth storage portion is arranged at one end of the transmission shaft close to the main machine, and the fourth storage portion is an installation position of the first knife or the second knife during operation.

Further, the fourth storage part comprises an annular bulge part formed by extending outwards from the outer part of the fourth storage part; correspondingly, the first concave part of the first cutter piece is matched with the annular convex part, and the second concave part of the second cutter piece is matched with the annular convex part.

Specifically, when the first knife is required to be used for food processing, the first knife is mounted on the fourth storage part, the food processor is operated to process food, and at the moment, the first concave part of the first knife and the annular convex part of the fourth storage part are mounted in a matched mode, so that the first knife is prevented from being separated when the first knife is operated; when the second knife piece is needed to be used for food processing, the second knife piece is installed on the fourth storage part, the food processor is operated to process food, and at the moment, the second concave part of the second knife piece and the annular convex part of the fourth storage part are installed in a matched mode, so that the second knife piece is prevented from being separated during operation.

Further, the cross section of the third storage part is polygonal; correspondingly, a first installation cavity matched with the third storage part is arranged in the first cutter shaft of the first cutter, and a second installation cavity matched with the third storage part is arranged in the second cutter shaft of the second cutter.

Specifically, when the cutter needs to be stored, the first cutter can be moved downwards along the third storage part to slide onto the fourth storage part due to the fact that the first mounting cavity of the first cutter is matched with the third storage part, the first concave part of the first cutter is matched with the annular convex part of the fourth storage part and cannot be separated, meanwhile, the second cutter can be matched and mounted on the third storage part due to the fact that the second mounting cavity of the second cutter is matched with the third storage part, and meanwhile, the second concave part of the second cutter is limited on the first cutter shaft of the first cutter and cannot be separated; similarly, the second concave part of the second cutter is matched and arranged on the annular convex part of the fourth storage part, so that the second concave part of the second cutter cannot be separated; and the first cutter piece is matched and installed on the third installation part, and meanwhile, the first sunken part of the first cutter piece is limited on the second cutter shaft of the second cutter piece.

By adopting the scheme, the cross section of the third storage part is polygonal, so that the installation stability of the first cutter and the second cutter on the third storage part can be improved.

Further, the food processor further comprises at least one cutter head which is arranged on the cutter seat in a replaceable manner and is used for processing food, and the cutter head can be stored on the storage piece at the same time.

Preferably, the cutter comprises a first cutter and a second cutter which are arranged on the cutter holder in a replaceable manner and used for processing food, and the first cutter and the second cutter comprise a shredding and slicing cutter for shredding and slicing, a strip-cutting cutter for cutting food into strips and the like.

Further, the storage part comprises a first storage part and a second storage part which are arranged up and down and can store the first cutter disc or the second cutter disc.

Preferably, the first storage part can be used as a mounting position of the first cutter disc or the second cutter disc during working, and the first storage part is arranged at one end of the transmission shaft close to the top of the container, so that food processed by the first cutter disc and the second cutter disc can fall into the container conveniently; more preferably, the shaft diameters of the third storage portion and the fourth storage portion are larger than the shaft diameters of the first storage portion and the second storage portion, so that the first knife and the second knife can be smoothly moved down to the third storage portion or the fourth storage portion.

Further, the first storage part comprises a first mounting shaft part, and a plurality of first convex parts which are arranged at equal intervals are distributed on the first mounting shaft part along the outer circumference of the first mounting shaft part; and the bottoms of every two spaced first convex parts are provided with first limiting parts for limiting the first cutter head or the second cutter head.

Preferably, the width of the first restriction portion is larger than the width of the first protrusion.

Further, the second storage part comprises a second mounting shaft part positioned at the lower end of the first mounting shaft part, and a second convex part which is formed by extending the first convex part downwards and has the same size and a third convex part which is formed by extending the first limiting part downwards and has the same size are arranged outside the second mounting shaft part; and the second mounting shaft part is positioned at the lower end of the second convex part and the lower end of the third convex part and is used for limiting the second limiting part of the first cutter disc or the second cutter disc.

Preferably, the first restriction portion is a top end surface of the third boss, and the second restriction portion is a top end surface of the third storage portion.

Specifically, when food needs to be processed, a first cutter disc or a second cutter disc is mounted on the first storage part, so that the first cutter disc or the second cutter disc rotates to work; when the cutter does not work, the first cutter disc or the second cutter disc is moved downwards to the second storage part along the first storage part, and is stored on the second storage part and limited on the second limiting part; and the other remaining cutter disc is stored on the first storage part and limited on the first limiting part.

Further, a first groove matched with the first convex part and the second convex part and a second groove matched with the first limiting part and the third convex part are formed in the first cutter head; wherein the first groove and the second groove are arranged at intervals; a third groove matched with the first convex part and the second convex part and a fourth groove matched with the first limiting part and the third convex part are formed in the second cutter head; wherein the third groove and the fourth groove are arranged at intervals.

Specifically, when the first cutter head is required to process food, the first cutter head is arranged on the first storage part, the food processor is operated to process the food, and at the moment, the first groove of the first cutter head is arranged on the first convex part of the first storage part provided with the first limiting part in a matched mode, so that the first cutter head is prevented from moving downwards to be separated from the first storage part and cannot work; when the second cutter head is needed to process food, the second cutter head is installed on the first storage part, the food processor is operated to process the food, at the moment, the third groove of the second cutter head is installed on the first convex part of the first storage part provided with the first limiting part in an adaptive mode, and the second cutter head is prevented from moving downwards to be separated from the first storage part and cannot work.

Specifically, when the first cutter disc or the second cutter disc is required to be stored, the first cutter disc or the second cutter disc is arranged on the second storage part, and the lower end of the first cutter disc or the second cutter disc is limited on the second limiting part and cannot be separated; when the cutter is installed, the second groove of the first cutter is installed on the first convex part provided with the first limiting part in a matching mode, the first groove is installed on the remaining first convex part, and the first cutter can move downwards along the first storage part to be installed on the second storage part due to the fact that the second groove is matched with the first limiting part, the first groove of the first cutter is matched with the second convex part on the second storage part, the second groove is matched with the third convex part, and the lower end of the second cutter is limited on the second limiting part; then, the second cutter head is matched to the first storage part, so that the fourth groove of the second cutter head is matched to the first convex part provided with the first limiting part, the lower end of the fourth groove is limited on the first limiting part, and the third groove is matched on the rest first convex part; similarly, the second cutter head can be stored on the second storage part and the first cutter head can be stored on the first storage part.

Furthermore, the storage piece is sleeved outside the transmission shaft and synchronously rotates with the transmission shaft.

Preferably, the first storage portion, the second storage portion, the third storage portion, and the fourth storage portion are integrally formed to form the storage member.

Furthermore, the food processor also comprises a top cover capable of being assembled at the opening end of the top of the container, one end of the transmission shaft is connected with the cutter holder, and the other end of the transmission shaft is rotatably connected to the top cover.

Furthermore, the top cover is provided with a feeding channel communicated with the inner cavity of the container, and the feeding channel is matched with a pushing cylinder for pushing food.

Preferably, the top cap sets up the opening and upwards extends and forms and has feed pipe of feedstock channel, the material pushing barrel demountable installation be in the feed pipe, be convenient for handle food in getting into the container from this feedstock channel, it is more laborsaving.

(III) advantageous effects

Compared with the prior art, the utility model designs the double-knife structure for the food processor,

(1) according to the utility model, the storage part capable of mounting the plurality of knife sets and the plurality of knives is arranged on the transmission shaft, so that the plurality of knife sets and the plurality of knives can be stored in the container at the same time, thereby not only saving the packaging cost, but also saving the storage space;

(2) the food processor can be provided with a plurality of knife sets and a plurality of knives, so that the food processor has a plurality of functions and is convenient to use, and the occupied space, the production cost and the use cost can be greatly saved;

(3) the first knife tackle, the second knife tackle, the first knife element and the second knife element are detachably connected and are convenient to disassemble and assemble, even if a certain part is damaged due to long service life in the subsequent use process, the part is convenient to replace, and the service life of the whole machine is prolonged.

Drawings

FIG. 1 is a cross-sectional view of a food processor according to one embodiment;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic view of a storage member according to the first and second embodiments;

FIG. 4 is a schematic view of a first insert according to a first embodiment;

FIG. 5 is a schematic view of a second insert according to the first embodiment;

FIG. 6 is a sectional view of the food processor according to the second embodiment;

FIG. 7 is an enlarged view of the point B in FIG. 6;

FIG. 8 is a schematic view of a first cutter head of the second embodiment;

fig. 9 is a schematic view of a second cutter head according to the second embodiment.

Description of reference numerals: 1. a host; 11. a drive motor; 2. a tool apron; 21. a drive shaft; 22. a storage member; 221. a first storage section; 221-1, a first mounting shaft portion; 221-2, a first convex portion; 221-3, a first restriction portion; 222. a second storage section; 222-1, a second mounting shaft portion; 222-2, a second convex part; 222-3, a third projection; 222-4, a second restriction portion; 223. a third storage section; 224. a fourth storage section; 224-1, an annular boss; 3. a container; 4. a first cutter head; 41. a first groove; 42. a second groove; 5. a second cutter head; 51. a third groove; 52. a fourth groove; 6. a first insert; 61. a first cutter shaft; 62. a first recess; 63. a first mounting cavity; 7. a second insert; 71. a second cutter shaft; 72. a second recess; 73. a second mounting cavity; 8. a top cover; 81. a feed channel; 82. a feed pipe; 9. and pushing the barrel.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1, the food processor of the present embodiment includes a main body 1, a tool post 2 capable of being assembled on an upper end of the main body 1, a container 3 capable of being assembled on an upper end of the tool post 2, and at least two first and second blades 6 and 7 capable of being replaceably installed on the tool post 2 to process food, wherein the tool post 2 includes a transmission shaft 21 having one end extending into the container 3, a storage member 22 capable of storing the first and second blades 6 and 7 simultaneously is disposed on the transmission shaft 21, and the second blade 7 is sleeved outside the first blade 6 for storage. Preferably, the main machine 1 comprises a driving motor 11 for powering the tool holder 2, and a transmission shaft 21 of the tool holder 2 is connected with an output end of the driving motor 11 to realize rotary work. Further, the storage part 22 is sleeved outside the transmission shaft 21 and rotates synchronously with the transmission shaft 21. In this embodiment, the first blade 6 is a mincing knife for mincing food, and the second blade 7 is a dough stirring knife for stirring dough. By adopting the scheme, different knife pieces can be stored on the transmission shaft 21 at the same time, so that the packaging cost is saved, and the storage space is also saved. Further, the first knife element 6 comprises a first knife shaft 61 for supporting the second knife element 7, and correspondingly, a second concave part 72 matched with the first knife shaft 61 is arranged in the second knife element 7.

As shown in fig. 1 to 5, further, the storage member 22 includes a third storage portion 223 and a fourth storage portion 224 which are arranged above and below and can store the first blade 6 or the second blade 7. Preferably, the third storage portion 223 and the fourth storage portion 224 are arranged up and down, wherein the fourth storage portion 224 is arranged at an end of the transmission shaft 21 close to the main machine 1, and the fourth storage portion 224 is an installation position of the first blade 6 or the second blade 7 when in operation. Further, the fourth storage part 224 includes an annular protrusion 224-1 formed to extend outward from the outer portion thereof; correspondingly, the first recess 62 of the first insert 6 is adapted to the annular protrusion 224-1, and the second recess 72 of the second insert 7 is adapted to the annular protrusion 224-1. Specifically, when the first knife element 6 is needed to be used for food processing, the first knife element 6 is installed on the fourth storage part 224, and the food processor is operated to process food, at this time, the first concave part 62 of the first knife element 6 and the annular convex part 224-1 of the fourth storage part 224 are installed in a matching way, so that the first knife element 6 is prevented from being detached during operation; when food processing is required by using the second knife element 7, the second knife element 7 is mounted on the fourth storage portion 224, and the food processor is operated to process the food, and at this time, the second concave portion 72 of the second knife element 7 and the annular convex portion 224-1 of the fourth storage portion 224 are mounted in a matching manner, so that the second knife element 7 is prevented from being detached during operation. Further, the cross-section of the third storage part 223 is polygonal; correspondingly, a first installation cavity 63 matched with the third storage part 223 is formed in the first cutter shaft 61 of the first cutter 6, and a second installation cavity 73 matched with the third storage part 223 is formed in the second cutter shaft 71 of the second cutter 7. Specifically, when the tool needs to be stored, the first tool 6 can be moved down along the third storage portion 223 and slide onto the fourth storage portion 224 due to the fit between the first mounting cavity 63 of the first tool 6 and the third storage portion 223, the first concave portion 62 of the first tool 6 and the annular convex portion 224-1 of the fourth storage portion 224 are matched and cannot be separated, meanwhile, the second tool 7 can be matched and mounted on the third storage portion 223 due to the fit between the second mounting cavity 73 of the second tool 7 and the third storage portion 223, and meanwhile, the second concave portion 72 of the second tool 7 is limited on the first cutter shaft 61 of the first tool 6 and cannot be separated. With the above arrangement, the cross section of the third storage part 223 is polygonal, so that the mounting stability of the first and second cutters 6 and 7 on the third storage part 223 can be improved.

As shown in fig. 1, further, the food processor further includes a top cover 8 capable of being assembled to the open end of the top of the container 3, one end of the transmission shaft 21 is connected to the knife holder 2, and the other end is rotatably connected to the top cover 8. Further, the top cover 8 is provided with a feeding channel 81 communicated with the inner cavity of the container 3, and the feeding channel 81 is matched with a pushing cylinder 9 for pushing food into. Preferably, the top cover 8 is provided with an opening and extends upwards to form a feeding pipe 82 with the feeding channel 81, and the material pushing barrel 9 is detachably mounted in the feeding pipe 82, so that the food can be conveniently fed into the container 3 from the feeding channel 81 to be processed, and the labor is saved.

It should be noted that: the present embodiment shows only the storage state of the second cutter 7 on the first cutter 6; however, a stored state of the first blade element 6 over the second blade element 7 is also within the scope of the utility model.

Example two:

the present embodiment is different from the first embodiment in that:

as shown in fig. 6, the food processor of the present embodiment further includes a first cutter disk 4 and a second cutter disk 5 which are replaceably mounted on the cutter holder 2 for processing food and are replaceably mounted on the cutter holder 2 for processing food, and the cutter disks can be simultaneously stored in the storage member 22. In this embodiment, the first cutter disc 4 is a shredding and slicing cutter disc for shredding and slicing food, and the second cutter disc 5 is a strip-cutting cutter disc for cutting food into strips.

As shown in fig. 6 to 7, further, the storage member 22 includes a first storage portion 221 and a second storage portion 222 which are arranged above and below and can store the first cutter disc 4 or the second cutter disc 5. Preferably, the first storage part 221 can be used as an installation position when the first cutter disc 4 or the second cutter disc 5 works, and the first storage part 221 is arranged at one end of the transmission shaft 21 close to the top of the container 3, so that the food processed by the first cutter disc 4 and the second cutter disc 5 can fall into the container 3; more preferably, the shaft diameters of the third storage part 223 and the fourth storage part 224 are larger than the shaft diameters of the first storage part 221 and the second storage part 222, so that the first cutter 6 and the second cutter 7 can be smoothly moved down to the third storage part 223 or the fourth storage part 224. Preferably, the first storage part 221, the second storage part 222, the third storage part 223, and the fourth storage part 224 are integrally molded to form the storage 22.

As shown in fig. 3, 8-9, further, the first storage part 221 includes a first mounting shaft part 221-1, and the first mounting shaft part 221-1 is distributed with a plurality of first protrusions 221-2 arranged at equal intervals along the outer circumference thereof; and the bottoms of every two spaced first convex parts 221-2 are provided with first limiting parts 221-3 for limiting the first cutter disc 4 or the second cutter disc 5. Preferably, the width of the first restriction part 221-3 is greater than the width of the first protrusion 221-2. Further, the second storage part 222 includes a second mounting shaft part 222-1 located at the lower end of the first mounting shaft part 221-1, and a second protrusion 222-2 formed by extending the first protrusion 221-2 downward and having the same size and a third protrusion 222-3 formed by extending the first limiting part 221-3 downward are provided outside the second mounting shaft part 222-1; and the second mounting shaft portion 222-1 is located at the lower end of the second protrusion 222-2 and the lower end of the third protrusion 222-3, and is used for limiting the second limiting portion 222-4 of the first cutter disc 4 or the second cutter disc 5. Preferably, the first restriction part 221-3 is a top end surface of the third protrusion, and the second restriction part 222-4 is a top end surface of the third storage part 223. Specifically, when the food processing device needs to work to process food, the first cutter disc 4 or the second cutter disc 5 is arranged on the first storage part 221, so that the first cutter disc 4 or the second cutter disc 5 rotates to work; when the cutter does not work, the first cutter disc 4 or the second cutter disc 5 moves downwards to the second storage part 222 along the first storage part 221, and is stored on the second storage part 222 and limited on the second limiting part 222-4; the remaining other cutterhead is stored on the first storage part 221 and is restrained on the first restraining part 221-3. Further, a first groove 41 matched with the first convex part 221-2 and the second convex part 222-2 and a second groove 42 matched with the first limiting part 221-3 and the third convex part 222-3 are arranged in the first cutter head 4; wherein the first groove 41 and the second groove 42 are arranged at intervals; a third groove 51 matched with the first convex part 221-2 and the second convex part 222-2 and a fourth groove 52 matched with the first limiting part 221-3 and the third convex part 222-3 are arranged in the second cutter disc 5; wherein the third groove 51 and the fourth groove 52 are arranged at intervals. Specifically, when the first cutter disc 4 is required to process food, the first cutter disc 4 is mounted on the first storage part 221, the food processor is operated to process the food, and at the moment, the first groove 41 of the first cutter disc 4 is fittingly mounted on the first convex part 221-2 of the first storage part 221, which is provided with the first limiting part 221-3, so that the first cutter disc 4 is prevented from moving downwards to be separated from the first storage part 221, and cannot work; when the second cutter disc 5 is needed to process food, the second cutter disc 5 is installed on the first storage part 221, the food processor is operated to process the food, at the moment, the third groove 51 of the second cutter disc 5 is installed on the first convex part 221-2 of the first storage part 221 provided with the first limiting part 221-3 in a matched mode, the second cutter disc 5 is prevented from moving downwards to be separated from the first storage part 221, and the second cutter disc 5 cannot work. Specifically, when the storage is needed, the first cutter disc 4 or the second cutter disc 5 is mounted on the second storage part 222, and the lower end of the first cutter disc is limited on the second limiting part 222-4 and cannot be separated; when the cutter head is installed, the second groove 42 of the first cutter head 4 is matched and installed on the first convex part 221-2 provided with the first limiting part 221-3 and the first groove 41 is installed on the remaining first convex part 221-2, and as the second groove 42 is matched with the first limiting part 221-3, the first cutter head 4 can be moved downwards along the first storage part 221 and installed on the second storage part 222, so that the first groove 41 of the first cutter head 4 is matched on the second convex part 222-2 on the second storage part 222 and the second groove 42 is matched on the third convex part 222-3, and the lower end of the second cutter head 5 is limited on the second limiting part 222-4; the second cutter disc 5 is then fitted to the first storage part 221 so that the fourth groove 52 of the second cutter disc 5 is fitted to the first protrusion 221-2 provided with the first restriction part 221-3 and the lower end of the fourth groove 52 is restricted by the first restriction part 221-3 and the third groove 51 is fitted to the remaining first protrusion 221-2.

It is to be noted that; the present embodiment shows only the storage state in which the first cutter deck 4 is stored in the second storage portion 222, and the second cutter deck 5 is stored in the first storage portion 221; the storage state in which the second cutter deck 5 is stored on the second storage portion 222 and the first cutter deck 4 is stored on the first storage portion 221 is also within the scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (10)

1. A double-blade structure for a food processor, characterized in that: the food processor comprises a main machine (1), a cutter holder (2) capable of being assembled at the upper end of the main machine (1), a container (3) capable of being assembled at the upper end of the cutter holder (2), and at least two first cutter pieces (6) and second cutter pieces (7) which are replaceably installed on the cutter holder (2) and used for processing food, wherein the cutter holder (2) comprises a transmission shaft (21) with one end extending into the container (3), a storage piece (22) capable of storing the first cutter pieces (6) and the second cutter pieces (7) simultaneously is arranged on the transmission shaft (21), and the second cutter pieces (7) are sleeved outside the first cutter pieces (6) for storage; the first cutter (6) comprises a first cutter shaft (61) and a plurality of first blades arranged around the first cutter shaft (61); the second knife part (7) comprises a second knife shaft (71) and a plurality of second blades arranged around the second knife shaft (71).

2. The dual blade construction for a food processor of claim 1, wherein: the first cutter shaft (61) is used for supporting the second cutter (7), and correspondingly, a second sunken part (72) matched with the first cutter shaft (61) is arranged in the second cutter (7).

3. The dual blade construction for a food processor of claim 2, wherein: the storage (22) comprises a third storage (223) and a fourth storage (224) arranged one above the other, which can store the first insert (6) or the second insert (7).

4. The dual blade construction for a food processor of claim 3, wherein: the fourth storage part (224) comprises an annular convex part (224-1) formed by extending outwards from the outer part of the fourth storage part; correspondingly, the first recess (62) of the first insert (6) and the annular protrusion (224-1) are adapted, and the second recess (72) of the second insert (7) and the annular protrusion (224-1) are adapted.

5. The dual blade construction for a food processor of claim 3, wherein: the cross section of the third storage part (223) is polygonal; correspondingly, a first installation cavity (63) matched with the third storage part (223) is formed in the first cutter shaft (61) of the first cutter (6), and a second installation cavity (73) matched with the third storage part (223) is formed in the second cutter shaft (71) of the second cutter (7).

6. The dual blade construction for a food processor of claim 1, wherein: the food processor also comprises at least one cutter head which is arranged on the cutter seat (2) in a replaceable way and is used for processing food, and the cutter head can be stored on the storage piece (22) at the same time.

7. The dual blade construction for a food processor of claim 1, wherein: the storage part (22) is sleeved outside the transmission shaft (21).

8. The dual blade construction for a food processor of claim 7, wherein: the food processor also comprises a top cover (8) assembled at the top opening end of the container (3), one end of the transmission shaft (21) is connected with the cutter holder (2), and the other end is rotatably connected to the top cover (8).

9. The dual blade construction for a food processor of claim 8, wherein: the top cover (8) is provided with a feeding channel (81) communicated with the inner cavity of the container (3), and the feeding channel (81) is matched with a material pushing cylinder (9) for pushing food.

10. Food processor characterized in that it comprises a double-blade structure according to any one of the preceding claims.

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