Food chopping device

By introducing a rotating assembly and a spiral track into the food chopping device, the blade rotates and changes its angle during the chopping process, thereby solving the problem of low chopping efficiency in the prior art and achieving a highly efficient food chopping effect.

CN223312161UActive Publication Date: 2025-09-09汪恩光
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422159531.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-09-09
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

Existing food choppers are inefficient when chopping at a fixed position and are unable to fully chop food. Furthermore, the food position needs to be moved to complete chopping, resulting in low chopping efficiency.

Method used

By arranging a rotating component in the handle cover, the spiral track and the open spring bone are used to rotate the blade during the chopping process to change the chopping angle. Combined with the downward operation of the movable pressure rod, the blade is rotated continuously to chop food.

Benefits of technology

It improves the efficiency of food chopping, can fully chop food, ensures that the blade can chop at all angles, and achieves efficient food chopping effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223312161U_ABST
    Figure CN223312161U_ABST
Patent Text Reader

Abstract

The utility model relates to a food chopping device. The food chopping device comprises a shell, a cutting assembly and a handle part, the cutting assembly is arranged at one end of the shell; the cutting assembly comprises a cutting support, a cutting assembly body installed on the cutting support and a support shaft. The handle part is connected to the other end of the shell; the handle part comprises a movable pressing rod and a handle cover arranged on the outer wall of the movable pressing rod in a sleeving mode. One end of the handle cover is connected with the shell; the shell comprises a sealing soft sleeve connected to the bottom end of the shell. By means of the cutting assembly, food can be fully cut up efficiently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a food processing device, in particular to a food chopping device. Background Art

[0002] The food chopper comprises a housing and a chopping blade assembly arranged therein; the food is chopped by operating the chopping blade assembly or blades in the chopping blade assembly to chop the stationary food multiple times.

[0003] However, existing food choppers generally operate the blades at a fixed position, which prevents the blades from chopping uncut food; or the blades move the food so that the food can be fully chopped by the blades. This not only reduces the chopping efficiency but also fails to fully chop the food. Therefore, a solution is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a food chopping device that can efficiently and fully chop food.

[0005] The utility model relates to a food chopping device, comprising:

[0006] The cam is connected to the cutting tool shaft by a toothed guide, and the cam is connected to the cutting tool shaft by a toothed guide.

[0007] In one embodiment of the present invention, the handle cover includes an inner ring column and an outer ring column; the movable pressure rod is movably clamped between the inner ring column and the outer ring column; the spiral track is arranged on the inner wall of the cavity of the inner ring column; the sleeve is arranged in the cavity of the inner ring column, and the opening spring bone of the sleeve is against one of the tracks of the spiral track.

[0008] In one embodiment of the present invention, the bracket shaft penetrates into the cavity of the inner ring column and is clamped with the sleeve; a through hole is provided at one end of the cavity of the inner ring column; one end of the reset assembly abuts against the top of the sleeve, and the other end abuts against the edge of the through hole.

[0009] In one embodiment of the present invention, the bottom end of the inner ring column is connected to the bottom end of the outer ring column to form a bottom ring; the bottom of the cavity of the inner ring column forms a limiting ring for preventing the sleeve from falling off; the limiting ring is arranged at one end of the spiral track.

[0010] In one embodiment of the present invention, the food chopping device also includes a locking assembly, which includes a slot arranged on the outer ring column and a block arranged on the outer wall of the movable pressure rod; a locking position is provided at one end of the slot close to the blade, and the block is locked when it slides along the slot to the locking position.

[0011] In one embodiment of the present invention, the clamping block is arranged on the outer wall of the bottom end of the movable pressure rod; and the clamping groove is arranged at the connection between the outer ring column and the bottom ring.

[0012] In one embodiment of the present invention, the food chopping device further comprises a blade sleeve, the outer wall of the blade sleeve is provided with a convex ring, and the inner wall of the upper end portion of the shell is provided with a groove; the convex ring is movably clamped on the edge of the groove, and the blade sleeve rotates relative to the shell.

[0013] In one embodiment of the present invention, the food chopping device further comprises a blade sleeve assembly, wherein the blade sleeve assembly comprises a first clamping member provided to the blade holder and a first clamping opening provided to the blade sleeve.

[0014] In one embodiment of the present invention, the housing includes a sealing soft cover that is clamped to the bottom end of the housing; and the bottom end of the sealing soft cover away from the blade is provided with anti-slip grooves.

[0015] In one embodiment of the present invention, an extended shell is provided between the shell and the handle cover; one end of the extended shell is connected to the upper edge of the shell, and the other end is connected to the bottom end of the handle cover.

[0016] In one embodiment of the present invention, the sealing soft sleeve includes at least one decompression device arranged between the relative inner walls of the sealing soft sleeve, and the decompression device includes a hollow structure so that the inner wall of the decompression device can move toward the interior of the decompression device after being pressurized to reduce the volume of the decompression device to buffer the pressure.

[0017] In one embodiment of the present invention, the decompression device may also be provided in a hollow structure on the outer wall of the sealing soft sleeve.

[0018] Compared to existing technologies, the present invention incorporates a rotating assembly within the handle cover. This assembly changes the blade's chopping angle when downward pressure is applied to the handle. Repeated downward pressure on the handle's movable lever causes the blade to rotate and chop food, resulting in efficient and thorough food chopping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a food chopping device provided by an embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 Exploded view of the food chopping device;

[0021] Figure 3 yes Figure 2 a schematic diagram of a shaft sleeve in a food chopping device;

[0022] Figure 4 yes Figure 2 A schematic diagram of a handle cover in a food chopping device;

[0023] Figure 5 yes Figure 4 A longitudinal sectional schematic diagram of a handle cover in a food chopping device;

[0024] Figure 6 yes Figure 2 A schematic diagram of the locking assembly and the blade engagement assembly in the food chopping device;

[0025] Figure 7 yes Figure 1 a schematic diagram of a food chopping device with half of the sealing sleeve cut away and showing the blades contacting the sealing sleeve;

[0026] Figure 8 yes Figure 1 a schematic diagram of the bottom end of the sealed soft sleeve in the food chopping device;

[0027] Figure 9 It is a longitudinal sectional schematic diagram of the sealing soft sleeve at the bottom end of the housing of the food chopping device provided by the present invention;

[0028] Figure 10 This is a perspective schematic diagram of another embodiment of the utility model having an extended shell of the food chopping device;

[0029] Figure 11 yes Figure 10 A longitudinal sectional view of the food chopping device shown;

[0030] Figure 12 yes Figure 10 An exploded view of the food chopping device shown;

[0031] Figure 13 yes Figure 10 Schematic diagram of the assembly of the extended shell, blade and handle cover in the food chopping device shown. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and examples in the embodiments of the present invention.

[0033] Please refer to Figure 1 and Figure 2 The present invention provides a food chopping device 100, comprising a housing 1 for accommodating food, a cutting assembly 2 connected to the upper end of the housing 1, and a handle 5. Specifically, the handle 5 is a push-down handle.

[0034] Please refer to Figure 2 , wherein the cutting assembly 2 includes a cutting assembly 21 and a cutting bracket 22, wherein the cutting assembly 21 can be a blade, or other device that can realize the cutting function. The cutting bracket 22 is also provided with a bracket shaft 221. Taking the cutting assembly 21 as a blade for explanation, the bracket shaft 221 can also be a blade holder shaft. The blade 21 is mounted on the blade holder 22; the blade holder shaft 221 is connected to the handle portion 5. Preferably, the cutting assembly 2 also includes a blade sleeve 25 for peeling food from the blade 21, and the blade sleeve 25 is sleeved on the upper end of the shell 1. Specifically, the shell 1 and the blade sleeve 25 are both cylindrical; the inner wall of the upper end of the shell 1 is provided with a groove, and the outer wall of the blade sleeve 25 is provided with a convex ring, which is clamped on the edge of the groove, and the blade sleeve 25 can rotate relative to the shell 1 along the edge of the groove.

[0035] The handle portion 5 includes a movable pressure rod 51 and a handle cover 53 that fits over the outer wall of the movable pressure rod 51. The upper end of the handle cover 53 gradually tapers toward the center, forming a neck through which the movable pressure rod 51 passes. Preferably, the movable pressure rod 51 is hollow. The cross-sectional shape and size of the bottom end of the handle cover 53 match the cross-sectional shape and size of the top end of the housing 1, and the bottom end of the handle cover 53 is connected to the upper edge of the housing 1.

[0036] Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5In this embodiment, a rotating assembly is installed in the handle cover 53. Specifically, the rotating assembly includes a spiral track 61 provided on the inner wall of the handle cover 53 and a sleeve 63 sleeved on the handle cover 53. An open spring bone 631 that cooperates with the spiral track 61 is provided on the bottom edge of the sleeve 63; the upper end surface of the sleeve 63 has an opening 633, and the top of the tool holder shaft 221 is clamped in the opening 633. A reset assembly 7 is provided on the outer sleeve of the tool holder shaft 221. Preferably, the reset assembly 7 is a reset spring, or it can be other structures that drive the handle part 5 to reset. When downward pressure is applied to the handle part 5, the blade 21 presses against the inner bottom surface of the shell 1; when the downward pressure is withdrawn, the handle part 5 returns to the initial position under the elastic force of the reset spring 7 and drives the blade 21 away from the inner bottom surface of the shell 1. At the same time, downward pressure is applied to the handle 5, causing the sleeve 63 to move downward along one of the tracks of the spiral track 61. When the blade 21 reaches the inner bottom surface of the housing 1, the bottom edge of the sleeve 63 moves to the lower exit of the spiral track 61, causing the open spring 631 to bounce from the current track in the spiral track 61 to the next adjacent track, thereby changing the direction of movement of the blade 21. Repeated downward pressure on the handle 5 causes the open spring 631 to cyclically bounce along the tracks in the spiral track 61, causing the blade 21 to rotate and chop food. This continuous and repeated downward pressure not only improves food chopping efficiency, but also allows the blade 21 to rotate and change position, allowing food to be chopped at various angles, ensuring that food is fully chopped.

[0037] Specifically, the handle cover 53 includes an inner ring column 531 and an outer ring column 532 arranged inside the handle cover 53. The upper end of the inner ring column 531 and the upper end of the outer ring column 532 form the neck of the handle cover 53; the lower end of the inner ring column 531 and the lower end of the outer ring column 532 abut against the top of the tool holder 22. The movable pressure rod 51 of the handle cover 53 can be movably clamped between the inner ring column 531 and the outer ring column 532. The spiral track 61 is arranged on the inner wall of the cavity of the inner ring column 531; the sleeve 63 is arranged in the cavity of the inner ring column 531. The open spring bone 631 of the sleeve 63 abuts against one of the tracks of the spiral track 61. Preferably, the height of the spiral track 61 is less than the height of the inner ring column.

[0038] The blade holder shaft 221 passes through the cavity of the inner ring column 531 and is connected to the handle cover 53 by engaging with the opening 633 of the sleeve 63. The height of the inner ring column 531 and the height of the outer ring column 532 are substantially equal to the length of the blade holder shaft 221. Preferably, the blade holder shaft 221 is cylindrical, and the bottom end of the cavity of the inner ring column 531 is provided with a restrictive circular hole for the blade holder shaft 221 to pass through and prevent it from shaking.

[0039] In this embodiment, one end of the return spring 7 abuts against the top of the sleeve 63, and the other end abuts against the edge of the limiting circular hole. In this way, the initial length of the return spring 7 is the length of the inner ring column 531.

[0040] Please refer to Figure 5 Furthermore, the bottom end of the inner ring column 531 is connected to the bottom end of the outer ring column 532 to form a bottom ring 535; to limit the range of movement of the movable pressure rod 51 to not exceed the height of the inner ring column 531 and the outer ring column 532. A limiting ring 65 is formed at the lower part of the cavity of the inner ring column 531 to prevent the shaft sleeve 63 from falling off; the limiting ring 65 is set at the lower exit end of the spiral track 61; in this way, the shaft sleeve 63 is kept moving in the spiral track 61. Please refer to Figure 6 In this embodiment, the food chopping device 100 further includes a locking assembly. The locking assembly includes a slot 81 provided on the outer ring column 532 and a block 83 provided on the outer wall of the movable pressure rod 51. A locking position (not shown in the figure) is provided at one end of the slot 81 close to the blade, and the block 83 can slide along the slot to the locking position, and the block 83 can be locked at the locking position. Preferably, the block 83 is provided on the outer wall of the bottom end of the movable pressure rod 51; the slot 81 is provided at the connection between the outer ring column 532 and the bottom ring 535. In this way, when the block 83 is locked in the locking position, the handle cover 53 and the blade 21 are separated to the maximum extent; the blade 21 and the inside of the handle cover 53 can be cleaned at the same time.

[0041] For further information, please refer to Figure 6 The food chopping device further includes a blade sheathing assembly. The blade sheathing assembly includes a first clamping member 91 provided on the blade holder and a first clamping port 93 provided on the blade sheath 25. When the first clamping member 91 is clamped to the first clamping port 93, the blade 21 is adaptively sheathed with the blade sheath 25.

[0042] Please refer to Figure 7 and Figure 8 In this embodiment, the shell 1 also includes a sealing soft cover 11 that is clamped to the bottom end of the shell 1. Preferably, the sealing soft cover 11 is movably connected to the bottom end of the shell 1. When downward pressure is applied to the movable pressure rod 51, the blade 21 can reach the sealing soft cover 11. The sealing soft cover 11 is a non-slip and wear-resistant soft rubber cover. When chopping food, the blade 21 can be pressed down to beyond the upper surface of the sealing soft cover 11, making it easier to cut the food fibers. The bottom end of the sealing soft cover 11 away from the blade is provided with anti-slip grooves; thereby buffering the impact force of the blade 21 pressing down and increasing the stability of the operation.

[0043] Further, if Figure 9As shown, the sealing soft sleeve 11 of the food chopping device also includes at least one decompression device arranged between the relative inner walls of the sealing soft sleeve 11, so as to buffer the vertical pressure applied to the food chopping device. When vertical pressure is applied, the volume of the decompression device will decrease accordingly, thereby buffering the pressure. The interior of the decompression device can be set to be hollow or the decompression device includes a hollow structure, so that the inner wall of the decompression device can move toward the interior of the decompression device after being pressurized, thereby achieving the effect of reducing the volume and buffering the pressure. Preferably, the decompression device can be a circular, elliptical, elongated or polygonal hollow structure arranged inside the sealing soft sleeve 11. Furthermore, the decompression device can also be a hollow structure arranged on the outer wall of the sealing soft sleeve 11.

[0044] In an alternative embodiment, please refer to Figures 10 to 13 The food chopping device 100 further includes an extended shell 10, one end of which is connected to the upper edge of the housing 1, and the other end of which is connected to the bottom end of the handle cover 53. Figure 11 The extended housing 10 is disposed between the housing 1 and the handle cover 53, increasing the height of the bottom edge of the housing 1 or the handle cover 53. When downward pressure is applied to the movable pressure rod 51 of the handle portion 5, the downward pressure is ensured to a distance sufficient to move the bottom edge of the sleeve 63 to the lower exit end of the spiral track 61; the open spring bone 631 can bounce to the next adjacent track of the spiral track 61, thereby changing the cutting direction of the blade 21.

[0045] Please refer to Figure 11 By adding an extended shell 10, the accommodation space of the shell body 1 can be increased, and a longer cutting component 21 can still have sufficient chopping space and realize the change of chopping direction.

[0046] For further information, please refer to Figure 13 After the handle is pressed down and buckled, the extended shell 10 is removed, which makes it easier to clean the blade 21 and the inside of the handle cover 53.

[0047] The above embodiments merely represent preferred implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art will be able to make various modifications and improvements without departing from the scope of the present invention, such as combining different features from the various embodiments. These modifications and improvements fall within the scope of protection of the present invention.

Claims

1. A food chopping device, comprising: Housing, cutting assembly, and handle; It is characterized by: The cutting assembly is disposed at one end of the housing; the cutting assembly includes a cutting bracket, a cutting assembly mounted on the cutting bracket and a bracket shaft; The handle portion is connected to the other end of the housing; The handle portion includes a movable pressure rod and a handle cover sleeved on the outer wall of the movable pressure rod; one end of the handle cover is connected to the housing; and The shell includes a sealing soft sleeve connected to the bottom end of the shell.

2. The food chopping device according to claim 1, characterized in that: The other end of the handle cover gradually shrinks toward the center and forms a neck for the movable pressure rod to pass through; a rotating assembly is installed in the handle cover, and the rotating assembly includes a spiral track provided on the inner wall of the handle cover and a shaft sleeve connected to the handle cover; an open spring bone is provided on one side of the shaft sleeve to cooperate with the spiral track, the other end of the shaft sleeve has an opening, the top of the bracket shaft is connected to the opening, and the bracket shaft sleeve is provided with a reset assembly; and When downward pressure is applied to the handle portion, the cutting assembly abuts against the inner bottom surface of the shell, and the opening spring bone bounces from one track of the spiral track to the next adjacent track.

3. The food chopping device according to claim 2, characterized in that: The handle cover includes an inner ring column and an outer ring column; the movable pressure rod is movably clamped between the inner ring column and the outer ring column; the spiral track is arranged on the inner wall of the cavity of the inner ring column; the sleeve is arranged in the cavity of the inner ring column, and the opening spring bone of the sleeve is against one of the tracks of the spiral track.

4. The food chopping device according to claim 3, characterized in that: The bracket shaft penetrates into the cavity of the inner ring column and is clamped with the sleeve; a through hole is provided at one end of the cavity of the inner ring column; one end of the reset component abuts against the top of the sleeve, and the other end abuts against the edge of the through hole.

5. The food chopping device according to claim 4, characterized in that: The bottom end of the inner ring column is connected to the bottom end of the outer ring column to form a bottom ring; the bottom of the cavity of the inner ring column forms a limiting ring for preventing the sleeve from falling off; the limiting ring is arranged at one end of the spiral track.

6. The food chopping device according to claim 4, characterized in that: The food chopping device also includes a locking assembly, which includes a slot arranged on the outer ring column and a block arranged on the outer wall of the movable pressure rod; a locking position is provided at one end of the slot close to the blade, and the block is locked when it slides along the slot to the locking position.

7. The food chopping device according to claim 6, characterized in that: The clamping block is arranged on the outer wall of the bottom end of the movable pressure rod; and the clamping groove is arranged at the connection between the outer ring column and the bottom ring.

8. The food chopping device according to claim 1, characterized in that: The food chopping device further comprises a blade sleeve, the outer wall of the blade sleeve is provided with a convex ring, and the inner wall of the upper end of the shell is provided with a groove; the convex ring is movably clamped on the edge of the groove, and the blade sleeve rotates relative to the shell.

9. The food chopping device according to claim 8, characterized in that: The food chopping device further comprises a blade sleeve assembly, wherein the blade sleeve assembly comprises a first clamping member arranged on the blade holder and a first clamping port arranged on the blade sleeve.

10. The food chopping device according to claim 1, characterized in that: The bottom end of the sealing soft cover away from the blade is provided with anti-slip grooves.

11. The food chopping device according to claim 1, characterized in that: An extended shell is provided between the shell and the handle cover; one end of the extended shell is connected to the upper edge of the shell, and the other end is connected to the bottom end of the handle cover.

12. The food chopping device according to claim 1, characterized in that The sealing soft sleeve includes at least one decompression device arranged between the relative inner walls of the sealing soft sleeve, and the decompression device includes a hollow structure so that the inner wall of the decompression device can move toward the inside of the decompression device after being compressed to reduce the volume of the decompression device to buffer the pressure.

13. The food chopping device according to claim 12, characterized in that: The decompression device may also be arranged in a hollow structure on the outer wall of the sealing soft sleeve.