CN217089346U

CN217089346U - Food processor

Info

Publication number: CN217089346U
Application number: CN202220114042.8U
Authority: CN
Inventors: 戴芳胜; 韩伟华; 孙威
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-02
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a food processor, which comprises a handheld host, a transmission mechanism detachably connected with the handheld host and a cutter head assembly detachably connected with the transmission mechanism; the transmission mechanism comprises a reduction gear set in transmission connection with the handheld host; the reduction gear set comprises at least one set of planetary gear sets meshed with a driving gear of the handheld host; the cutter head assembly comprises one or more groups of cutter head rotating shafts which are arranged in parallel; in a use state, the input end of the transmission mechanism is coaxially arranged with the output end of the handheld host; the output end of the transmission mechanism is matched with the input end of the cutter head rotating shaft; the rotation axis of the cutter head rotation shaft is vertical or approximately vertical to the rotation axis of the handheld host. The utility model is provided with the reduction gear set with the planetary gear set, which can change the rotating speed of the handheld host; and the structure is compact and the volume is small.

Description

Food processor

Technical Field

The utility model relates to a technical field of food processing especially relates to a food processor.

Background

The fresh sliced meat or the fresh shredded meat are taken as common food materials at home, the sliced meat or the shredded meat are often required to be cut into sliced meat or shredded meat, the manual cutting wastes time and labor, and the time is wasted. Domestic slicing products on the market are few, the price is expensive, the function is single, and common slicing machines are used for slicing frozen meat and are not beneficial to fresh meat cutting. Most of food processors in the market at present have multiple functions of shredding, slicing, granulating, mincing meat and the like, the food processors share one driving motor no matter shredding, slicing, granulating and mincing meat, but the driving output shaft has high rotation speed and small torsion force when shredding, slicing and mincing meat; during the dicing, the rotation speed of the driving output shaft must be low and the torque force must be large, so that the rotation speed of the driving output shaft needs to be adjusted when the function application of the food processor is switched. The existing food processor generally adopts a high-power motor and controls the rotating speed of the motor through a PCB (printed Circuit Board), however, the control mode usually causes higher cost. Some manufacturers also use a gear shifting mechanism to control the rotation speed of the driving output shaft, but the existing gear shifting mechanisms are complex in structure, large in size and poor in stability, so that a new gear shifting mechanism needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The technical problem to be solved by the utility model is to provide a food processor, which is provided with a reduction gear set with a planetary gear set and can change the rotating speed of a handheld host; and compact structure, small, stability is high, and it is little to occupy food processor inner space, and can satisfy the cutter that processes food such as section, shred, minced meat sword and eager grain blade disc to the requirement of different slew velocity, makes food processor have multiple functions, has increased the market competition of product.

(II) technical scheme

The utility model solves the technical problems and adopts a scheme that the food processor comprises a handheld host machine, a transmission mechanism detachably connected with the handheld host machine and a cutter head assembly detachably connected with the transmission mechanism; the transmission mechanism comprises a reduction gear set in transmission connection with the handheld host; the reduction gear set comprises at least one set of planetary gear sets meshed with a driving gear of the handheld host; the cutter head assembly comprises one or more groups of cutter head rotating shafts which are arranged in parallel; in a use state, the input end of the transmission mechanism is coaxially arranged with the output end of the handheld host; the output end of the transmission mechanism is matched with the input end of the cutter head rotating shaft; the rotation axis of the cutter head rotation shaft is vertical or approximately vertical to the rotation axis of the handheld host.

Preferably, the handheld host is handheld, so that an operator can hold the handheld host conveniently during operation; the lower end of the handheld host is provided with a motor rotating shaft, and the motor rotating shaft is provided with a driving gear; the handheld host is of a detachable structure, so that subsequent storage is facilitated, and particularly, the output shaft of the handheld host is detachably connected with the body of the handheld host; the handheld host is also provided with a switch button.

By adopting the scheme, the speed reduction gear set with the planetary gear set is arranged, so that the rotating speed of the handheld host can be changed; and compact structure, small, stability is high, and it is little to occupy food processor inner space, and can satisfy the cutter that processes food such as section, shred, minced meat sword and eager grain blade disc to the requirement of different slew velocity, makes food processor have multiple functions, has increased the market competition of product.

Further, the reduction gear set comprises a gear ring piece, a first planetary gear set and a second planetary gear set, wherein a gear meshing area is arranged on the inner wall of the gear ring piece, and the first planetary gear set and the second planetary gear set are meshed with the gear meshing area and are arranged up and down; wherein, the first planetary gear set and the driving gear are in meshed transmission.

Preferably, the gear member is of a semi-annular structure, so that the first planetary gear set and the second planetary gear set can be conveniently disassembled and assembled, and subsequent maintenance of lubricating oil and the like is facilitated.

Further, the first planetary gear set comprises a first planetary gear seat, three first planetary gears rotationally connected with the first planetary gear seat, and a transmission gear; the three first planetary gears are in meshed transmission with the driving gear at the same time, and the three first planetary gears are in meshed transmission with the gear meshing area.

Preferably, one end of the driving gear is inserted into the jack at the center of the first planetary gear seat, so that the driving gear can drive the first planetary gear seat to rotate along the central axis of the first planetary gear seat; one ends of the three first planet gears are inserted into the jacks of the first planet gear seat, wherein the other end of the first planet gear seat is connected with the transmission gear, and the transmission gear is driven by the first planet gear seat to rotate; it is possible to realize the synchronous rotational motion of the drive gear, the first planetary gear seat, the three first planetary gears, and the transmission gear together.

Specifically, when the handheld host machine operates, the driving gear is driven to rotate, and then the three first planetary gears meshed with the driving gear are driven to rotate in a meshed manner along the gear meshing area of the gear ring piece; meanwhile, the first planetary gear seat and the transmission gear are rotated, and the first speed reduction and torque increase are completed at the moment.

Further, the second planetary gear set comprises a second planetary gear seat, three second planetary gears rotationally connected with the second planetary gear seat, and an output shaft connected to one end of the second planetary gear seat far away from the three second planetary gears.

Preferably, one end of the transmission gear is inserted into the jack at the center of the second planetary gear seat, so that the transmission gear can drive the second planetary gear seat to rotate along the central axis of the transmission gear; one ends of the three second planet gears are inserted into the jacks of the second planet gear seat, wherein the other end of the second planet gear seat is connected with an output shaft, and the output shaft is driven by the second planet gear seat to rotate; synchronous rotational movement of the second planetary gear set and the first planetary gear set together may be achieved.

Specifically, when the handheld host machine operates to drive the first planetary gear set to rotate, the three second planetary gears meshed with the transmission gear are driven to rotate in a meshed manner along the gear meshing area of the gear ring piece; simultaneously, the second planet gear seat and the output shaft are rotated, and the second speed reduction and torque increase are completed at the moment.

By adopting the scheme, when the handheld host machine works, the motor rotating shaft of the handheld host machine is coupled with the driving gear to rotate, the driving gear is in meshing transmission with the three first planetary gears arranged on the first planetary gear set to complete first speed reduction and torque increase, the driving gear arranged on the first planetary gear set is in meshing transmission with the three second planetary gears arranged on the second planetary gear set to complete second speed reduction and torque increase, and the torque can meet the requirement under the condition of ensuring that the handheld host machine is at a lower rotating speed.

Furthermore, drive mechanism include with the drive gear group that the reduction gear group transmission is connected, just drive gear group with the cutterhead subassembly transmission is connected.

By adopting the scheme, the transmission gear set transmits the rotating speed output by the reduction gear set and drives the cutter head assembly to operate.

Furthermore, the transmission gear set comprises a first bevel gear in transmission connection with the reduction gear set, a second bevel gear in meshing transmission with the first bevel gear, a first rotating gear in synchronous rotating motion with the second bevel gear, and a second rotating gear which is arranged in parallel with the first rotating gear and in meshing transmission with the first rotating gear.

Preferably, an output shaft of the second planetary gear seat is provided with a connector, and the connector is used for connecting the first bevel gear; and the first rotating gear and the second rotating gear are integrally formed, so that synchronous motion is realized.

Further, the cutter head assembly comprises a first cutter head piece in transmission connection with the first rotating gear and a second cutter head piece in transmission connection with the second rotating gear.

Preferably, the first cutter head piece and the second cutter head piece are provided with a plurality of annular blades, the annular blades of the first cutter head piece and the annular blades of the second cutter head piece are arranged in a staggered mode, meanwhile, the first cutter head piece and the second cutter head piece rotate in opposite directions and rotate towards directions close to each other, and food can be processed at the intersection of the first cutter head piece and the second cutter head piece.

Preferably, two symmetrically arranged supporting plates for supporting the first cutter head and the second cutter head are provided; and the first cutter head piece and the second cutter head piece are rotatably connected with the supporting plate.

Furthermore, the first cutter head piece and the second cutter head piece are both provided with comb pieces used for blocking food.

By adopting the scheme, the arrangement of the comb can block food from rotating on the annular blades of the first cutter head piece and the second cutter head piece.

Further, the food processor also comprises a food processing box with a feed inlet for inputting food; the food processing box comprises a first accommodating cavity for accommodating the cutter head assembly and a storage chamber arranged at the lower end of the first accommodating cavity.

Preferably, the food processing box comprises a second accommodating cavity for accommodating the transmission gear set.

Preferably, the food processing box is provided with the storage chamber, and the part of the food processing box provided with the storage chamber can be detached, and the food in the storage chamber can be input into the feed inlet for secondary or multiple processing.

Furthermore, a reduction gear box is covered outside the reduction gear set, and the reduction gear box is detachably connected with the food processing box.

Preferably, the food processing box is positioned above the second accommodating cavity and extends upwards to form a matching part connected with the reduction gear box; the inner wall of the matching part is provided with a protruding part, correspondingly, the outer wall of the reduction gear box is provided with a groove part used for clamping the protruding part, detachable connection between the protruding part and the groove part can be achieved, the structure is simple, and disassembly and assembly are convenient.

(III) advantageous effects

Compared with the prior art, the utility model designs a food processor which is provided with a reduction gear set with a planetary gear set and can change the rotating speed of a handheld host; and compact structure, small, stability is high, and it is little to occupy food processor inner space, and can satisfy the cutter that processes food such as section, shred, minced meat sword and eager grain blade disc to the requirement of different slew velocity, makes food processor have multiple functions, has increased the market competition of product.

Drawings

FIG. 1 is a schematic view of a food processor of the present embodiment;

FIG. 2 is an exploded view of the food processor of the present embodiment;

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

fig. 4 is an exploded view of the drive gear and the reduction gear set of the present embodiment.

Description of reference numerals: 1. a handheld host; 11. a drive gear; 12. a motor shaft; 13. a switch button; 2. a cutter head assembly; 21. a first cutter head member; 22. a second cutter head member; 23. a comb member; 3. A reduction gear set; 31. a ring gear member; 311. a gear engagement zone; 32. a first planetary gear set; 321. A first planetary gear seat; 322. a first planetary gear; 323. a transmission gear; 33. a second planetary gear set; 331. a second planetary gear carrier; 332. a second planetary gear; 333. an output shaft; 333-1 and a connector; 34. a reduction gear box; 341. a groove part; 4. a drive gear set; 41. a first bevel gear; 42. a second bevel gear; 43. a first rotating gear; 44. a second rotating gear; 5. a food processing box; 51. a feeding port; 52. a first accommodating cavity; 53. a storage chamber; 54. a second receiving cavity; 55. A fitting portion; 551. a boss portion; 56. and a support plate.

Detailed Description

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

In this embodiment:

as shown in fig. 1 to 4, the food processor of the present embodiment includes a handheld main unit 1, a transmission mechanism detachably connected to the handheld main unit 1, and a cutter assembly 2 detachably connected to the transmission mechanism; the transmission mechanism comprises a reduction gear set 3 in transmission connection with the handheld host 1; the reduction gear set 3 comprises two groups of planetary gear sets meshed with a driving gear 11 of the handheld host machine 1; the cutter head assembly 2 comprises one or more groups of cutter head rotating shafts which are arranged in parallel; in a use state, the input end of the transmission mechanism is coaxially arranged with the output end of the handheld host 1; the output end of the transmission mechanism is matched with the input end of the cutter head rotating shaft; the rotation axis of the cutter head rotation shaft is vertical or approximately vertical to the rotation axis of the handheld host 1. Preferably, the handheld host 1 is handheld, which is beneficial for an operator to hold during operation; the lower end of the handheld host 1 is provided with a motor rotating shaft 12, and the motor rotating shaft 12 is provided with a driving gear 11; the handheld host 1 is of a detachable structure, so that subsequent accommodation is facilitated, and specifically, the output shaft 333 of the handheld host 1 is detachably connected with the body thereof; the hand-held host 1 is also provided with a switch button 13. By adopting the scheme, the reduction gear set 3 with the planetary gear set is arranged, so that the rotating speed of the handheld host 1 can be changed; and compact structure, small, stability is high, and it is little to occupy food processor inner space, and can satisfy the cutter that processes food such as section, shred, minced meat sword and eager grain blade disc to the requirement of different slew velocity, makes food processor have multiple functions, has increased the market competition of product. Further, the reduction gear set 3 includes a ring gear member 31 having a gear engagement area 311 provided on an inner wall thereof, and a first planetary gear set 32 and a second planetary gear set 33 which are both engaged with the gear engagement area 311 and are arranged one above the other; wherein, the first planetary gear set 32 and the driving gear 11 are in meshed transmission. Preferably, the gear member is a semi-annular structure, which facilitates the assembly and disassembly of the first planetary gear set 32 and the second planetary gear set 33, and facilitates the maintenance of subsequent lubrication oil and the like.

As shown in fig. 1-2, 4, further, the first planetary gear set 32 includes a first planetary gear seat 321, three first planetary gears 322 rotatably connected to the first planetary gear seat 321, and a transmission gear 323; the three first planetary gears 322 are in mesh transmission with the driving gear 11 at the same time, and the three first planetary gears 322 are in mesh transmission with the gear mesh zone 311. Preferably, one end of the driving gear 11 is inserted into the central insertion hole of the first planetary gear seat 321, so that the driving gear 11 can drive the first planetary gear seat 321 to rotate along its own central axis; one ends of the three first planet gears 322 are inserted into the insertion holes of the first planet gear seat 321, wherein the other end of the first planet gear seat 321 is connected with the transmission gear 323, and the transmission gear 323 is driven by the first planet gear seat 321 to rotate; it is possible to realize the synchronous rotational motion of the driving gear 11, the first planetary gear holder 321, the three first planetary gears 322, and the transmission gear 323 together. Specifically, when the handheld host 1 operates, the driving gear 11 is driven to rotate, and then the three first planet gears 322 engaged with the driving gear 11 are driven to rotate in a meshing manner along the gear meshing area 311 of the ring gear member 31; at the same time, the first planetary gear holder 321 and the transmission gear 323 are rotated, and the first speed reduction and torque increase are completed. Further, the second planetary gear set 33 includes a second planet carrier 331, three second planet gears 332 rotatably connected to the second planet carrier 331, and an output shaft 333 connected to an end of the second planet carrier 331 remote from the three second planet gears 332. Preferably, one end of the transmission gear 323 is inserted into a jack at the center of the second planetary gear base 331, so that the transmission gear 323 can drive the second planetary gear base 331 to rotate along the central axis of the second planetary gear base 331; one end of each of the three second planet gears 332 is inserted into an insertion hole of the second planet gear holder 331, wherein the other end of the second planet gear holder 331 is connected with an output shaft 333, and the output shaft 333 is driven by the second planet gear holder 331 to rotate; it is possible to achieve a synchronous rotational movement of the second planetary gear set 33 and the first planetary gear set 32 together. Specifically, when the handheld host 1 operates to drive the first planetary gear set 32 to rotate, the three second planetary gears 332 engaged with the transmission gear 323 are driven to rotate in a meshing manner along the gear meshing area 311 of the ring gear 31; at the same time, the second planetary gear holder 331 and the output shaft 333 are rotated, and at this time, the second speed reduction and torque increase are completed. By adopting the scheme, when the handheld host machine 1 works, the motor rotating shaft 12 of the handheld host machine 1 is coupled with the driving gear 11 to rotate, the driving gear 11 is in meshing transmission with the three first planetary gears 322 arranged on the first planetary gear set 32 to complete first speed reduction and torque increase, the transmission gears 323 arranged on the first planetary gear set 32 are in meshing transmission with the three second planetary gears 332 arranged on the second planetary gear set 33 to complete second speed reduction and torque increase, and the torque can meet the requirement under the condition that the handheld host machine 1 is ensured to be at a lower rotating speed.

As shown in fig. 2 to fig. 3, further, the transmission mechanism includes a transmission gear set 4 in transmission connection with the reduction gear set 3, and the transmission gear set 4 is in transmission connection with the cutter head assembly 2. By adopting the scheme, the transmission gear set 4 transmits the rotating speed output by the reduction gear set 3 and drives the cutter head assembly 2 to operate. Further, the transmission gear set 4 includes a first bevel gear 41 in transmission connection with the reduction gear set 3, a second bevel gear 42 in meshing transmission with the first bevel gear 41, a first rotation gear 43 making synchronous rotation with the second bevel gear 42, and a second rotation gear 44 arranged in parallel with the first rotation gear 43 and in meshing transmission. Preferably, the output shaft 333 of the second planetary gear holder 331 is provided with a connector 333-1, and the connector 333-1 is used for connecting the first bevel gear 41; the first rotation gear 43 and the second bevel gear 42 are integrally formed, and synchronous movement is realized. Further, the cutter head assembly 2 comprises a first cutter head 21 in transmission connection with the first rotating gear 43 and a second cutter head 22 in transmission connection with the second rotating gear 44. Preferably, the first cutter head 21 and the second cutter head 22 are provided with a plurality of annular blades, and the annular blades of the first cutter head 21 and the annular blades of the second cutter head 22 are arranged in a staggered manner, and at the same time, the first cutter head 21 and the second cutter head 22 rotate in opposite directions and in directions approaching each other, so that food can be processed at the intersection of the first cutter head 21 and the second cutter head 22. Preferably, two symmetrically arranged supporting plates 56 are provided for supporting the first and second

cutter head members

21, 22; and the first cutter head piece 21 and the second cutter head piece 22 are both rotatably connected with the supporting plate 56. Further, a comb 23 for blocking food is disposed on each of the first cutter head 21 and the second cutter head 22. By adopting the scheme, the comb blade 23 can block food from rotating on the annular blades of the first cutter disc member 21 and the second cutter disc member 22.

As shown in fig. 1-2, further, the food processor further comprises a food processing box 5 having an inlet 51 for inputting food; the food processing box 5 includes a first accommodating cavity 52 for accommodating the cutter head assembly 2, and a storage chamber 53 disposed at a lower end of the first accommodating cavity 52. Preferably, the food processing compartment 5 comprises a second housing cavity 54 for housing the above-mentioned drive gear set 4. Preferably, the food processing box 5 is provided with the storage chamber 53, which can be detached, and the food input inlet 51 therein can be processed for two or more times. Further, the reduction gear set 3 is externally covered with a reduction gear box 34, and the reduction gear box 34 is detachably connected to the food processing box 5. Preferably, the food processing box 5 is formed with a matching part 55 connected with the reduction gear box 34 extending above and above the second accommodating cavity 54; the inner wall of the matching part 55 is provided with a convex part 551, correspondingly, the outer wall of the reduction gear box 34 is provided with a groove part 341 for clamping the convex part 551, the detachable connection between the two can be realized, and the structure is simple and the disassembly and assembly are convenient.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A food processor characterized by: the food processor comprises a handheld host (1), a transmission mechanism detachably connected with the handheld host (1), and a cutter assembly (2) detachably connected with the transmission mechanism; the transmission mechanism comprises a reduction gear set (3) in transmission connection with the handheld host (1); the reduction gear set (3) comprises at least one set of planetary gear sets meshed with a driving gear (11) of the handheld host machine (1); the cutter head assembly (2) comprises one or more groups of cutter head rotating shafts which are arranged in parallel; in a use state, the input end of the transmission mechanism and the output end of the handheld host (1) are coaxially arranged; the output end of the transmission mechanism is matched with the input end of the cutter head rotating shaft; the rotation axis of the cutter head rotation shaft is vertical or approximately vertical to the rotation axis of the handheld main machine (1).

2. The food processor of claim 1, wherein: the reduction gear set (3) comprises a gear ring member (31) with a gear meshing area (311) arranged on the inner wall, and a first planetary gear set (32) and a second planetary gear set (33) which are meshed with the gear meshing area (311) and are arranged up and down; wherein the first planetary gear set (32) is in meshed transmission with the driving gear (11).

3. A food processor according to any one of claims 1-2, wherein: the transmission mechanism comprises a transmission gear set (4) in transmission connection with the reduction gear set (3), and the transmission gear set (4) is in transmission connection with the cutter head assembly (2).

4. The food processor of claim 3, wherein: the transmission gear set (4) comprises a first bevel gear (41) in transmission connection with the reduction gear set (3), a second bevel gear (42) in meshing transmission with the first bevel gear (41), a first rotating gear (43) in synchronous rotating motion with the second bevel gear (42), and a second rotating gear (44) which is arranged in parallel with the first rotating gear (43) and in meshing transmission.

5. The food processor of claim 4, wherein: the cutter head assembly (2) comprises a first cutter head piece (21) in transmission connection with the first rotating gear (43) and a second cutter head piece (22) in transmission connection with the second rotating gear (44).

6. The food processor of claim 5, wherein: the first cutter disk piece (21) and the second cutter disk piece (22) are both provided with comb pieces (23) used for blocking food.

7. The food processor of claim 1, wherein: the food processor further comprises a food processing box (5) with a feed opening (51) for feeding food; the food processing box (5) comprises a first accommodating cavity (52) for accommodating the cutter head assembly (2) and a storage chamber (53) arranged at the lower end of the first accommodating cavity (52).

8. The food processor of claim 7, wherein: the external cover of reduction gear group (3) has reduction gear box (34), and reduction gear box (34) with food processing case (5) detachable connection.