Turnover type labor-saving nail clippers
By introducing a protrusion and pivot design into the flip-type nail clipper, the leverage ratio is increased, solving the problem of traditional nail clippers not being labor-saving enough and achieving a more labor-saving effect.
Patent Information
- Application Number
- CN202422484183.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The handle length of traditional flip nail clippers is not fully utilized, resulting in insufficient effort when using them.
A flip-type, labor-saving nail clipper was designed. By setting a protrusion and a pivot on the handle, the lever principle is used to increase the leverage ratio. When the handle is in use, the lever fulcrum is close to the center of the hook, reducing the handle length and increasing the leverage ratio.
This design achieves a higher leverage ratio for nail clippers, making them easier to use and improving operational efficiency.
Smart Images

Figure CN223585398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nail clippers technical field, in particular to a turnover type labor-saving nail clippers. BACKGROUND
[0002] The conventional nail clippers are mostly composed of a body with upper and lower jaws, a handle and a rivet connecting the two, when using, the handle is turned to the position of being upturned, then pressing the handle can realize cutting nails. The turnover type labor-saving nail clippers are simple in structure and convenient to operate.
[0003] The handle is provided with a protrusion, the protrusion is the fulcrum of the handle, the rivet is the upturning point of the handle, the protrusion is located at the rear end of the rivet, the handle is the only part of force application, only the length of the rear section of the protrusion is utilized, and the whole nail clippers are still not labor-saving enough.
[0004] Therefore, the turnover type labor-saving nail clippers are provided aiming at the deficiencies of the prior art. TECHNICAL SOLUTION
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a turnover type labor-saving nail clippers, which aims at solving the problem that the length of the handle cannot be fully utilized, resulting in the nail clippers not being labor-saving enough.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A turnover type labor-saving nail clippers, comprising: a body, a handle and a hook rivet and a rotating shaft connecting the two;
[0008] The hook rivet penetrates the body, and the handle rotates around the rotating shaft;
[0009] The handle is provided with a body, a groove and a protrusion, the protrusion is located at the front end of the body, the rotating shaft is inserted into the body and the hook rivet, the distance from the protrusion to the rotating shaft is L1, the distance from the protrusion to the end of the body is L2, and the lever ratio is L2:L1;
[0010] The nail clippers comprise a normal state and a use state:
[0011] In the normal state, the handle is located below the body, and the protrusion is away from the body;
[0012] In the use state, the body rotates around the body with the rotating shaft as the axis, the body is located in the groove, the body part is located above the body, and the protrusion is in abutment with the lower part of the body.
[0013] As a further improvement of the utility model technical scheme, the groove is provided with an opening, and the hook rivet is located in the opening.
[0014] As a further improvement of the utility model technical scheme, the hook nail is vertically arranged with the rotating shaft.
[0015] As a further improvement of the utility model technical scheme, the pliers body comprises an upper blade and a lower blade, and the upper blade is fixedly connected with the tail of the lower blade.
[0016] As a further improvement of the utility model technical scheme, the hook nail bottom is provided with a tab, and the tab is abutted with the upper blade.
[0017] As a further improvement of the utility model technical scheme, the upper blade is provided with a bending part, and the bending part is located at the connecting position of the upper blade and the lower blade.
[0018] As a further improvement of the utility model technical scheme, the upper blade is provided with a bending part, and the bending part is located at the connecting position of the upper blade and the lower blade.
[0019] Compared with the prior art, the utility model has the advantages of:
[0020] In the utility model, the distance from the convex to the rotating shaft is L1, the distance from the convex to the end of the pliers body is L2, the lever ratio is L2:L1, L2 is equivalent to the length of the pliers body, and the nail clippers are more labor-saving. BRIEF DESCRIPTION OF DRAWINGS
[0021] The utility model will be further and specifically explained in connection with the drawings and embodiments:
[0022] Figure 1 is the left view of the utility model flip type labor-saving nail clippers in the use state;
[0023] Figure 2 is the front view of the utility model flip type labor-saving nail clippers in the use state;
[0024] Figure 3 is the left view of the utility model flip type labor-saving nail clippers in the use state;
[0025] Figure 4 is the front view of the utility model flip type labor-saving nail clippers in the use state;
[0026] Figure 5 This is a left view of the flip-type, labor-saving nail clipper in its normal state.
[0027] Figure 6 This is an exploded view of the new flip-type labor-saving nail clipper.
[0028] In the picture:
[0029] 1. Pliers body; 11. Upper cutting edge; 111. Bending section; 12. Lower cutting edge;
[0030] 2. Pliers handle; 21. Pliers body; 22. Groove; 221. Opening; 23. Protrusion;
[0031] 3. Hook; 4. Axle. Detailed Implementation
[0032] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The same reference numerals used throughout the drawings indicate the same or similar parts.
[0033] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. Furthermore, the descriptions of "up," "down," "left," and "right" used in this invention are only relative to the relative positional relationships of the various components of the invention in the accompanying drawings.
[0034] Reference Figures 1 to 6 A flip-type, labor-saving nail clipper includes a clipper body 1, a clipper handle 2, and a hook 3 and a pivot 4 connecting the two.
[0035] In one embodiment, the hook 3 penetrates the clamp body 1, and the clamp handle 2 rotates around the pivot 4; the clamp handle 2 is provided with a clamp body 21, a groove 22 and a protrusion 23, the protrusion 23 is located at the front end of the clamp body 21, the pivot 4 is inserted into the clamp body 21 and the hook 3, the distance from the protrusion 23 to the pivot 4 is L1, the distance from the protrusion 23 to the end of the clamp body 21 is L2, and the leverage ratio is L2:L1.
[0036] In one embodiment, the nail clipper includes a normal state and a usage state: (See reference...) Figure 5 As shown, in the normal state: the pliers handle 2 is located below the pliers body 1, and the protrusion 23 is away from the pliers body 1; refer to Figures 1-2 As shown, when in use: the clamp body 21 is rotated around the clamp body 1 with the pivot 4 as the axis, the clamp body 1 is located in the groove 22, the clamp body 21 is partially located above the clamp body 1, and the protrusion 23 abuts against the lower part of the clamp body 1.
[0037] The distance from protrusion 23 to the pivot 4 is L1, and the distance from protrusion 23 to the end of the pliers 21 is L2. The leverage ratio is L2:L1, where L2 is equivalent to the length of the pliers 21. A larger leverage ratio makes the nail clippers less strenuous. The nail clippers operate in two states: In the normal state, the handle 2 is below the pliers 1, and protrusion 23 faces away from the pliers 1; in the active state, the pliers 21 rotates around the pivot 4 around the pliers 1, with the pliers 1 located within the groove 22, part of the pliers 21 positioned above the pliers 1, and protrusion 23 abutting against the lower part of the pliers 1. This unique opening mechanism brings the lever fulcrum closer to the center of the hook 3, resulting in a shorter L1 length and making the nail clippers less strenuous to use. This flip-type, effort-saving nail clipper features a larger leverage ratio and greater effort reduction.
[0038] In one embodiment, the groove 22 has an opening 221, and the hook 3 is located in the opening 221.
[0039] In one embodiment, the hook 3 is arranged perpendicular to the pivot 4.
[0040] In one embodiment, refer to Figures 5-6 As shown, the clamp body 1 includes an upper blade 11 and a lower blade 12, with the upper blade 11 and the lower blade 12 fixedly connected at their tails. The bottom of the hook 3 is provided with a protrusion that abuts against the upper blade 11. The upper blade 11 is provided with a bent portion 111, which is located at the connection between the upper blade 11 and the lower blade 12.
[0041] In one embodiment, the width of the groove 22 is greater than the width of the clamp body 1.
[0042] Other aspects of the flip-type labor-saving nail clipper described in this utility model are found in the prior art and will not be repeated here.
[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.
[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0045] In the utility model, unless another definite provision and limitation, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can pass through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's interaction relation, unless another definite limitation. For ordinary skilled person in the art, can understand the specific meaning of above -mentioned term in the utility model according to specific circumstances.
Claims
1. A flip-type labor-saving nail clipper, characterized by, The nail clipper comprises: a nail body, a nail handle, a hook nail and a rotating shaft; the hook nail penetrates the nail body, and the nail handle rotates around the rotating shaft; the nail handle is provided with a nail body, a groove and a protrusion, the protrusion is located at the front end of the nail body, the rotating shaft is inserted into the nail body and the hook nail, the distance between the protrusion and the rotating shaft is L1, the distance between the protrusion and the end of the nail body is L2, and the lever ratio is L2:L1; the nail clipper comprises a normal state and a use state: in the normal state, the nail handle is located below the nail body, and the protrusion faces away from the nail body; in the use state, the nail body rotates around the rotating shaft, the nail body is located in the groove, the nail body is partially located above the nail body, and the protrusion abuts against the lower part of the nail body.
2. The flip-type labor-saving nail clipper according to claim 1, wherein an opening is arranged in the groove, and the hook nail is located in the opening.
3. The flip-type labor-saving nail clipper according to claim 1, wherein the hook nail is arranged perpendicularly to the rotating shaft.
4. The flip-out labor saving nail clipper according to claim 1, wherein, the nail body comprises an upper blade and a lower blade, and the upper blade is fixedly connected to the tail of the lower blade.
5. The flip-type labor-saving nail clipper according to claim 4, wherein the bottom of the hook nail is provided with a tab, and the tab abuts against the upper blade.
6. The flip-type labor-saving nail clipper according to claim 4, wherein the upper blade is provided with a bent part, and the bent part is located at the connection between the upper blade and the lower blade.
7. The flip-out labor saving nail clipper according to claim 1, wherein, the width of the groove is greater than the width of the nail body.