Cutter changing structure of shredder
The spring-loaded structure and slider-locking design solve the problem of inconvenient and unsafe blade changing in the vegetable cutter, make blade replacement and cleaning convenient, and improve the safety and hygiene of use.
Patent Information
- Application Number
- CN202422608254.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing knife-changing structure of vegetable cutters has the problem of being inconvenient and unsafe to take out, or the complex structure makes it difficult to clean and easy to breed bacteria.
It adopts a spring-loaded structure design, takes advantage of the elastic properties of plastic, and realizes convenient replacement and safe locking of blades through a slider and a snap-on structure. Combined with the fruit comb fixed cover and shredder structure, it simplifies the operation process.
It makes blade replacement easy and safer, simplifies the cleaning process, and avoids bacterial growth.
Smart Images

Figure CN223354430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vegetable cutters, in particular to a knife-changing structure of a vegetable cutter. Background Art
[0002] A vegetable cutter is a practical kitchen tool designed to simplify the chopping process. It can be categorized into home and commercial models, and further subdivided by the type of vegetables being cut, such as leafy vegetables or bulbs. It primarily consists of a blade and a cutting board. The blade is designed to cut the ingredients, while the cutting board holds them in place, ensuring an even and safe cut.
[0003] There are basically two structures for changing the blade of vegetable cutters on the market:
[0004] 1. The use of plastic has the characteristics of elasticity to make the latch, but the disadvantage is that you need to manually snap it off when you take it out. Because it has a blade, it is easy to hurt your hands.
[0005] 2. Use a sliding mechanism to change the blade. The disadvantage is that the blade frame needs to be assembled with the cutter structure, which is not easy to clean and may breed bacteria.
[0006] Therefore, it is necessary to design a knife-changing structure for a vegetable cutter to solve the above problems. Utility Model Content
[0007] The utility model provides a knife-changing structure for a vegetable cutter, which solves the above-mentioned technical problems.
[0008] In order to solve the above technical problems, the utility model provides a knife-changing structure for a vegetable cutter, comprising a vegetable cutter body and a fruit comb fixing cover, wherein a cutting groove is provided on one side of the front of the vegetable cutter body, and mounting grooves are provided on the inner walls on both sides of the cutting groove, and sliders are fixed to both ends of the fruit comb fixing cover, and the fruit comb fixing cover is slidably installed on the mounting groove of the cutting groove through the sliders, and a mounting groove is provided on one side of the cutting groove, and the mounting groove is located at the back of the vegetable cutter body and a mounting frame is fixed thereto, and a plurality of groups of clamping structures are symmetrically provided on the back of the vegetable cutter body, wherein the plurality of groups of clamping structures are installed with the cutting structures, and a group of spring buckle structures are symmetrically slidably installed in each cutting structure;
[0009] Each set of the clamping structure comprises two shredder knife positions symmetrically fixed on both sides of the interior of the vegetable cutter body, each shredder knife position has a locking hole extending through the upper portion thereof, and a limiting rib fixed on the bottom thereof;
[0010] The shredder structure includes a knife frame, two locking holes are opened on both sides of the knife frame, a shredding blade is fixed on the front of the knife frame, and knife frame clamps are symmetrically fixed on both sides of the back of the knife frame;
[0011] The spring buckle structure includes two spring buckle bodies symmetrically embedded in the knife frame, each spring buckle body is fixed with a spring buckle lock buckle on the outer end, a spring buckle gripper is fixed on one side of the top, elastic hooks are fixed at both ends of the spring buckle gripper, and spring buckle clamping positions are fixed on the edges of both side ends of the spring buckle gripper.
[0012] Preferably, the knife frame is embedded between the two shredder knife placement positions, and the second locking hole overlaps with the first locking hole.
[0013] Preferably, the spring buckle body is slidably installed inside the knife frame, the elastic hook is close to the knife frame position, the spring buckle position is located below the knife frame position, and the spring buckle lock penetrates the second lock hole.
[0014] Preferably, two side ends of the installation frame are provided with three locking holes, and the knife frame is embedded in the installation frame, and the second locking hole overlaps with the third locking hole.
[0015] Preferably, the knife frame is embedded in the installation frame, and the slicing blade passes through the installation slot and extends to the slicing slot.
[0016] Compared with the related art, the knife-changing structure of the vegetable cutter provided by the present invention has the following beneficial effects:
[0017] The utility model provides a device consisting of a vegetable cutter body, a shredder structure, a spring buckle structure and a fruit comb fixing cover. The spring buckle is designed by utilizing the elasticity of the plastic of the spring buckle structure to realize the function of locking and opening to return to the original position. The device is easy to install and realizes the convenience and safety of taking the blade when changing the knife. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is an overall schematic diagram of the knife-changing structure of the vegetable cutter of the utility model;
[0019] Figure 2 This is an exploded diagram of the shredder structure and the snap-button structure of the utility model;
[0020] Figure 3 This is a top view of the installation of the shredder structure and the snap-button structure of the utility model;
[0021] Figure 4 This is a bottom view of the structure of the shredder of the present invention;
[0022] Figure 5 This is a schematic diagram of an exploded bottom view of the main body of the vegetable cutter of the present invention.
[0023] Numbers in the figure: 1. Vegetable cutter body; 11. Position for shredder knife; 12. Limiting rib; 13. Locking hole 1; 14. Installation slot; 141. Installation frame; 15. Installation slide; 2. Shredder structure; 21. Knife frame; 22. Locking hole 2; 23. Knife frame position; 24. Shredder blade; 3. Spring-loaded structure; 31. Spring-loaded lock; 32. Spring-loaded body; 33. Spring-loaded gripper; 331. Elastic hook; 34. Spring-loaded position; 4. Fruit comb fixing cover; 41. Slider. DETAILED DESCRIPTION
[0024] Example, by Figure 1-5 A vegetable cutter blade changing structure is provided, comprising a vegetable cutter body 1 and a fruit comb fixing cover 4. A shredding groove is provided on the front side of the vegetable cutter body 1, and mounting grooves 15 are provided on the inner walls on both sides of the shredding groove. Sliders 41 are fixed to both side ends of the fruit comb fixing cover 4, and the fruit comb fixing cover 4 is slidably installed on the mounting groove 15 of the shredding groove through the sliders 41. A mounting groove 14 is provided on one side of the shredding groove, and the mounting groove 14 is located on the back side of the vegetable cutter body 1 and is fixed with a mounting frame 141. A plurality of groups of snap-fit structures are symmetrically arranged on the back side of the vegetable cutter body 1, and a shredder structure 2 is installed in the plurality of snap-fit structures. A group of spring buckle structures 3 is symmetrically and slidably installed in each shredder structure 2.
[0025] The device consists of a vegetable cutter body 1, a shredder structure 2, a spring buckle structure 3 and a fruit comb fixing cover. The spring buckle of the spring buckle structure 3 is designed with its own elasticity to realize the function of locking and opening and returning to the original position. It is easy to install and realizes the convenience and safety of taking the blade when changing the knife.
[0026] Each set of clamping structures includes two shredder knife positions 11 symmetrically fixed on both sides of the inside of the vegetable cutter body 1, each shredder knife position 11 is provided with a locking hole 13 on the upper part, and a limiting rib 12 is fixed on the bottom; the shredder structure 2 includes a knife frame 21, and the two side ends of the knife frame 21 are provided with locking holes 22, a shredder blade 24 is fixed on the front of the knife frame 21, and knife frame clamping positions 23 are symmetrically fixed on both sides of the back of the knife frame 21; the spring-lock structure 3 includes two spring-lock bodies 32 symmetrically embedded in the knife frame 21, each spring-lock body 32 is fixed with a spring-lock lock 31 on the outer end, and a spring-lock gripper 33 is fixed on one side of the top, and elastic hooks 331 are fixed at both ends of the spring-lock gripper 33, and spring-lock grippers 34 are fixed on the edges of both side ends of the spring-lock gripper 33.
[0027] Specifically, the spring-loaded lock 31 is installed in the knife frame 21, and the spring-loaded latch 34 latches the knife frame latch 23, so that the two are combined together and will not separate up and down. The elastic hook 331 will press against the knife frame latch 23. In the natural state, the spring-loaded lock 31 will extend out of the latch hole 22. At the same time, it will be locked on the latch hole 13. When the fingers pinch the elastic hook 331 inward, the spring-loaded lock 31 will move inward, and the elastic hook 331 will grab the knife frame latch 23. At this time, the spring-loaded lock 31 will be disengaged from the latch hole 13. The knife frame 21 can be separated from the shredder knife position 11. At the same time, it will cause the elastic hook 331 to deform, and the spring-loaded lock 31 will generate an outward force. When the fingers release the elastic hook 331, the spring-loaded lock 31 will return to its original position on the knife frame 21.
[0028] When placing the knife: when the fingers pinch the elastic hook 331 inward, the spring lock buckle 31 will move inward, the elastic hook 331 will be deformed, and the elastic hook 331 will grab the knife frame position 23 to achieve a limiting effect. At the same time, the spring lock buckle 31 will move into the second lock hole 22. At this time, put the knife frame 21 into the knife placement position 11 of the shredder, release the elastic hook 331 with your fingers, and the spring lock buckle 31 will move outward due to the deformation force of the elastic hook 331, driving the spring lock buckle 31 to extend out of the second lock hole 22 and lock the first lock hole 13.
[0029] Among them, the knife frame 21 is embedded between the two shredder knife positions 11, and the second locking hole 22 overlaps with the first locking hole 13; put the knife frame 21 into the shredder knife position 11, release the elastic hook 331 with your fingers, and the spring lock buckle 31 will move outward due to the deformation force of the elastic hook 331, driving the spring lock buckle 31 to extend out of the second locking hole 22 and lock the first locking hole 13.
[0030] Among them, the spring buckle body 32 is slidably installed inside the knife frame 21, the elastic hook 331 is close to the knife frame clamping position 23, the spring buckle clamping position 34 is located below the knife frame clamping position 23, and the spring buckle lock 31 passes through the lock hole 22.
[0031] Among them, the two sides of the mounting frame 141 are provided with three locking holes, and the knife frame 21 is embedded in the mounting frame 141, the second locking hole 22 overlaps with the third locking hole, the knife frame 21 is embedded in the mounting frame 141, and the shredding blade 24 passes through the mounting slot 14 and extends to the shredding slot; when the shredder structure 2 is installed on the mounting frame 141, when the finger pinches the elastic hook 331 inward, the spring lock 31 will move inward, the elastic hook 331 will be deformed, and the elastic The hook 331 will grab the knife frame position 23 to achieve the limiting effect. At the same time, the spring lock 31 will move into the lock hole 22. At this time, the knife frame 21 is placed in the installation frame 141 of the shredder knife position 11, and the finger releases the elastic hook 331. The spring lock 31 will move outward due to the deformation force of the elastic hook 331, driving the spring lock 31 to extend out of the lock hole 22 and lock the lock hole 3. At this time, multiple shredding blades 24 extend into the installation slot.
[0032] Working principle:
[0033] The device consists of a vegetable cutter body 1, a shredder structure 2, a snap-on structure 3 and a fruit comb fixing cover;
[0034] When taking out the knife: the spring-loaded lock 31 is installed in the knife frame 21, and the spring-loaded latch 34 latches the knife frame latch 23, so that the two are combined together and will not separate up and down. The elastic hook 331 will press against the knife frame latch 23. In the natural state, the spring-loaded lock 31 will extend out of the latch hole 22. At the same time, it will be locked on the latch hole 13. When the fingers pinch the elastic hook 331 inward, the spring-loaded lock 31 will move inward, and the elastic hook 331 will grab the knife frame latch 23. At this time, the spring-loaded lock 31 will be disengaged from the latch hole 13. The knife frame 21 can be separated from the shredder and the knife position 11. At the same time, it will cause the elastic hook 331 to deform, and the spring-loaded lock 31 will generate an outward force. When the fingers release the elastic hook 331, the spring-loaded lock 31 will return to its original position on the knife frame 21.
[0035] When placing the knife: When the elastic hook 331 is pinched inward by the finger, the spring lock 31 will move inward, the elastic hook 331 will be deformed, and the elastic hook 331 will grab the knife frame position 23 to achieve a limiting effect. At the same time, the spring lock 31 will move into the second lock hole 22. At this time, the knife frame 21 is placed in the knife placement position 11 of the shredder. The finger releases the elastic hook 331. The spring lock 31 has the deformation force of the elastic hook 331 and moves outward, driving the spring lock 31 to extend out of the second lock hole 22 and lock the first lock hole 13.
[0036] When the knife frame 21 is placed in the installation frame 141 of the shredder, the elastic hook 331 is pinched inward by the finger, and the spring lock 31 moves inward, the elastic hook 331 is deformed, and the elastic hook 331 grabs the knife frame position 23 to achieve the limiting effect. At the same time, the spring lock 31 moves into the second lock hole 22. At this time, the knife frame 21 is placed in the installation frame 141 of the shredder knife position 11, and the finger releases the elastic hook 331. The spring lock 31 has the deformation force of the elastic hook 331 and moves outward, driving the spring lock 31 to extend out of the second lock hole 22 and lock the third lock hole. At this time, multiple shredding blades 24 extend into the installation slot. When in use, the fruit and vegetable fixing cover is slid out of the installation slot and the fruits and vegetables are fixed on the fruit and vegetable fixing cover. The fixing method is to insert an iron stick to fix it. Grab the fruit and vegetable fixing cover and slide the fruits and vegetables towards the multiple shredding blades 24 to cut them into shreds.
Claims
1. A vegetable cutter blade changing structure, comprising a vegetable cutter body (1) and a fruit comb fixing cover (4), characterized in that: The front side of the vegetable cutter body (1) is provided with a shredding groove, and the inner walls of both sides of the shredding groove are provided with mounting slides (15). The two ends of the fruit comb fixed cover (4) are fixed with sliders (41), and the fruit comb fixed cover (4) is slidably mounted on the mounting slides (15) of the shredding groove through the sliders (41). The shredding groove is provided with a mounting groove (14) on one side, and the mounting groove (14) is located at the back of the vegetable cutter body (1) and is fixed with a mounting frame (141). The back of the vegetable cutter body (1) is symmetrically provided with multiple groups of clamping structures, and the shredding structures (2) are installed in the multiple groups of clamping structures. A group of snap-on structures (3) is symmetrically slidably mounted in each shredding structure (2). Each set of the clamping structure comprises two shredder knife positions (11) symmetrically fixed on both sides of the inside of the vegetable cutter body (1), each shredder knife position (11) is provided with a locking hole (13) running through the upper part, and a limiting rib (12) is fixed at the bottom; The shredder structure (2) comprises a knife frame (21), two locking holes (22) are provided at both ends of the knife frame (21), a shredder blade (24) is fixed on the front of the knife frame (21), and knife frame retaining portions (23) are symmetrically fixed on both sides of the back of the knife frame (21); The snap-action structure (3) comprises two snap-action bodies (32) symmetrically embedded in the knife frame (21), each snap-action body (32) having a snap-action lock buckle (31) fixed to the outer end, a snap-action gripper (33) fixed to one side of the top, elastic hooks (331) fixed to both ends of the snap-action gripper (33), and snap-action latches (34) fixed to both side end edges of the snap-action gripper (33).
2. The knife-changing structure for a vegetable cutter according to claim 1, characterized in that: The knife frame (21) is embedded between the two shredder knife placement positions (11), and the second locking hole (22) overlaps with the first locking hole (13).
3. The knife-changing structure for a vegetable cutter according to claim 1, characterized in that: The spring buckle body (32) is slidably mounted inside the knife frame (21), the elastic hook (331) is close to the knife frame clamping position (23), the spring buckle clamping position (34) is located below the knife frame clamping position (23), and the spring buckle lock (31) passes through the lock hole 2 (22).
4. The knife-changing structure for a vegetable cutter according to claim 1, characterized in that: The two side ends of the installation frame (141) are provided with three locking holes, and the knife frame (21) is embedded in the installation frame (141), and the second locking hole (22) overlaps with the third locking hole.
5. The knife-changing structure for a vegetable cutter according to claim 4, characterized in that: The knife frame (21) is embedded in the installation frame (141), and the shredding blade (24) penetrates the installation slot (14) and extends to the shredding slot.