Labor-saving nail clippers

Through the vertical flat-mouth design and the structure of the mantis foot, the nail clippers are optimized to solve the problem of high and unstable cutting force of traditional nail clippers, and the effort-saving, stable and safe nail clipping effect is achieved.

CN223220098UActive Publication Date: 2025-08-15FOSHAN NANHAI SHIDA HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202421967395.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-08-15
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

Traditional nail clippers require a lot of effort when cutting, which lacks stability, resulting in unstable shearing process, which may cause nail breakage and uneven shearing effect.

Method used

The shear blade and mantis foot structure are adopted with a vertical flat-mouthed design. The mantis foot imitates the mantis leg design and provides stable support and grip. The shear blade presses down to the flat plate and is set inclined to increase contact area and stability, combining anti-slip stripes and hanging hole design.

Benefits of technology

It reduces the strength requirement during shear, improves the stability and efficiency of shear, reduces the risk of nail breakage and user fatigue, and improves the comfort and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of nail clippers, and discloses a labor-saving nail clipper which comprises an upper clipper body, a lower clipper body, a pressing nail and a pressing plate, the pressing nail penetrates through hook nail holes formed in the upper clipper body and the lower clipper body to be connected with the pressing plate, the front end of the upper clipper body and the front end of the lower clipper body are provided with shear blades adopting a vertical plain end design, and the pressing plate adopts a two-mantis foot design. The connecting part at the front ends of the two mantis feet is connected with the pressing nail, and the rear ends are connected with the pressing flat plate. The design of mantis feet on the pressing plate imitates mantis legs, stable supporting and holding force are provided, and the stability and the holding feeling of the nail clippers can be improved through the design. Due to the design of the mantis feet, when a user operates the nail clipper, more stable control can be achieved, the shearing efficiency is improved, force is reduced, and therefore the labor-saving purpose is achieved, the nail clipper adopts the vertical flat-opening shear blade, the contact area is larger than that of a bevel-opening shear blade, pressure can be distributed more evenly in the shearing process, and cutting resistance is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of nail clippers, and particularly relates to a labor-saving nail clipper. Background Art

[0002] The nail clippers consist of an upper body, a lower body, a pressure pin, and a pressure plate. Pressing the pressure plate moves the cutting blade on the upper body toward the cutting blade on the lower body to cut the nail.

[0003] Traditional nail clippers typically feature a beveled design, which reduces the cutting surface area and concentrates the shearing force, potentially requiring greater force. Beveled blades can concentrate shearing force, making the cutting point more susceptible to impact, increasing the user's force and potentially damaging the nail.

[0004] The pressure plates of traditional nail clippers are straight or curved, so they may lack additional stability support when holding and cutting. The lack of a stable support structure may make it difficult for users to control the pliers when cutting, affecting the cutting effect and safety. It may also cause uneven distribution of cutting force, resulting in uneven cutting effect, and sometimes even cause nail breakage, especially when improper force is used or the pliers are unstable. The cutting effect depends on the user's strength and skills. Summary of the Invention

[0005] The present invention aims to solve the technical problem that the nail clippers in the prior art may require greater force when cutting, and may lack stability during cutting, resulting in an unstable cutting process, even shaking and vibration, leading to uneven distribution of cutting force, resulting in uneven cutting effect, and sometimes even causing nail breakage.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A labor-saving nail clipper comprises an upper clamp body, a lower clamp body, a pressure pin and a pressure plate. The pressure pin passes through hook pin holes provided on the upper clamp body and the lower clamp body and is connected to the pressure plate. The front ends of the upper clamp body and the lower clamp body are provided with cutting blades with a vertical flat edge design. The pressure plate is designed with two mantis legs, and the connecting parts at the front ends of the two mantis legs are connected to the pressure pin, and the rear ends are connected to the lower pressure plate.

[0008] Preferably, the two mantis legs are arranged to be inclined outward from the shear blade toward the direction of the downward pressing plate.

[0009] Preferably, the distance between the two mantis legs increases gradually from the shearing blade toward the downward pressing plate.

[0010] Preferably, the upper clamp body and the lower clamp body are provided with hanging holes extending therethrough.

[0011] The hanging hole can also be used to hang other small items, such as a bunch of keys, to increase the versatility of the nail clippers. With the hanging hole, users can hang the nail clippers when not in use to reduce the risk of loss.

[0012] Preferably, an anti-slip stripe A is provided on the upper surface of the tail end of the upper clamp body.

[0013] Preferably, an anti-slip stripe B is provided on the lower surface of the tail end of the lower caliper body.

[0014] It can prevent the nail clippers from accidentally slipping during operation, increasing the safety of use.

[0015] Preferably, the lower pressing plate is provided with anti-slip grid strips to improve the stability during the shearing process and prevent the nail from moving during shearing.

[0016] Compared with the prior art, the technical effects and advantages of the utility model are:

[0017] This labor-saving nail clipper uses a vertical flat cutting blade with a larger contact area than a beveled cutting blade, which allows for more even distribution of pressure during the cutting process and reduces cutting resistance. This design can reduce the force required by users to cut nails, reduce the impact force during the cutting process, make the cutting process smoother, reduce pain, and improve the user experience.

[0018] The mantis foot design on the pressure plate mimics the legs of a mantis, providing stable support and grip. This design can increase the stability and grip of the nail clippers. The mantis foot design allows users to have more stable control when operating the nail clippers, improves cutting efficiency, reduces force, and thus achieves the purpose of saving effort. The mantis foot is designed to be tilted outward from the cutting blade toward the downward pressure plate to improve stability and support during the cutting process and reduce shaking and vibration. This design brings the shear force line closer to the cutting surface of the nail, improves shearing efficiency, reduces user force, and at the same time distributes pressure more evenly on the nail, reducing the risk of breakage and user fatigue, and adapts to nails of different sizes to ensure consistent cutting results.

[0019] In general, the design of this labor-saving nail clipper achieves the technical effect of reducing user effort, improving cutting efficiency and stability by optimizing the shape of the cutting blade, the grip structure and the distribution of the cutting force line, making nail cutting easier, more comfortable and safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the utility model from the first perspective;

[0021] Figure 2 This is a schematic structural diagram of the utility model from a second viewing angle;

[0022] Figure 3 For this utility model Figure 1 The main view;

[0023] Figure 4 For this utility model Figure 1 A top view of

[0024] Figure 5 It is a structural schematic diagram of the pressing plate of the utility model.

[0025] In the figure: 1. Upper clamp body; 2. Lower clamp body; 3. Pressing nail; 4. Pressing plate; 41. Mantis foot; 42. Connecting part; 43. Lower pressing plate; 44. Anti-slip grid; 5. Hook nail hole; 6. Shear blade; 7. Hanging hole; 8. Anti-slip stripe A; 9. Anti-slip stripe B. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The following is combined with Figure 1-5 To further explain this application,

[0028] The embodiment of the present application discloses a labor-saving nail clipper, comprising an upper clamp body 1, a lower clamp body 2, a pressure pin 3 and a pressure plate 4. The pressure pin 3 passes through the hook pin hole 5 provided in the upper clamp body 1 and the lower clamp body 2 and is connected to the pressure plate 4. The front ends of the upper clamp body 1 and the lower clamp body 2 are provided with a cutting blade 6 with a vertical flat edge design. The pressure plate 4 is designed with two (profiling) mantis legs 41, and the connecting parts 42 at the front ends of the two mantis legs 41 are connected to the pressure pin 3, and the rear ends are connected to the lower pressure plate 43.

[0029] Compared to other cutting blade shapes (e.g., beveled blades), the vertical flat blade design provides a larger contact area and more stable shearing force. When the pliers are closed, the flat blades distribute pressure more evenly, reducing cutting resistance and requiring less force when cutting nails. This design also reduces the impact force when the nail is cut, making the cutting process smoother and less painful.

[0030] The mantis legs 41, typically designed to mimic the legs of a mantis, are used in nail clippers to increase the stability and grip of the pressure plate 4. This design provides a better grip, allowing the user to more firmly control the clippers while operating, further reducing the amount of force required. The front ends of the two mantis legs 41 are connected to the pressure pins 3, and the rear ends are connected to the lower pressure plate 43. This structure effectively transfers the user's force and shearing force to the nail, improving cutting efficiency.

[0031] The two mantis legs 41 are tilted outwardly from the shear blade 6 toward the direction of the pressing plate 43. The distance between the two mantis legs 41 increases in sequence from the shear blade 6 toward the direction of the pressing plate 43.

[0032] This tilted design allows the mantis foot 41 to provide better support and stability during the cutting process, reducing shaking and vibration during cutting, making cutting smoother and more precise. The tilted mantis foot 41 can bring the cutting force line closer to the cutting surface of the nail, thereby improving cutting efficiency and reducing the user's effort.

[0033] As the distance between the two mantis legs 41 increases, the pressure can be more evenly distributed across multiple parts of the nail, reducing the possibility of nail breakage and also helping to reduce fatigue when cutting. Since nails vary in size, this design can accommodate nails of varying sizes, ensuring consistent cutting results.

[0034] Specifically, the upper clamp body 1 and the lower clamp body 2 are provided with hanging holes 7 extending therethrough.

[0035] The hanging hole 7 can also be used to hang other small items, such as a bunch of keys, to increase the versatility of the nail clippers. With the hanging hole 7, the user can hang the nail clippers when not in use to reduce the risk of losing them.

[0036] Specifically, an anti-slip stripe A8 is provided on the upper surface of the tail end of the upper caliper body 1 .

[0037] The anti-slip stripes A8 can increase the friction when the user holds the nail clippers, preventing the hand from slipping and providing a better grip. By improving the grip stability, the anti-slip stripes can reduce the user's hand fatigue when using the nail clippers for a long time.

[0038] Specifically, the lower surface of the tail end of the lower clamp body 2 is provided with anti-slip stripes B9.

[0039] When the user holds the nail clippers, the anti-slip stripes B9 can balance the pressure distribution of the hand, reducing the discomfort caused by uneven pressure. The anti-slip stripes B9 can prevent the nail clippers from accidentally slipping during operation, increasing the safety of use.

[0040] Specifically, anti-slip strips 44 are provided on the pressing plate 43 .

[0041] The anti-slip strips 44 can increase the friction between the pressure plate 4 and the nail, improve the stability of the cutting process, and prevent the nail from moving during cutting. The anti-slip strips 44 help to better control the cutting force, making the cutting more uniform and precise, and improving the cutting effect.

[0042] Thanks to these design features, the user's strength requirements are reduced during use by optimizing the mechanical structure and cutting angle, making nail cutting easier and more labor-saving. When using these nail clippers, users can easily complete the task of cutting nails without exerting much force, which to a certain extent reduces labor intensity and improves user comfort.

[0043] In summary, this labor-saving nail clipper effectively reduces the force required by the user when cutting nails by optimizing the design of the cutting blade 6 and the grip structure, making nail cutting easier and more comfortable.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A labor-saving nail clipper, comprising an upper clamp body (1), a lower clamp body (2), a pressure pin (3) and a pressure plate (4), wherein the pressure pin (3) passes through hook holes (5) provided in the upper clamp body (1) and the lower clamp body (2) and is connected to the pressure plate (4), characterized in that: The front ends of the upper clamp body (1) and the lower clamp body (2) are provided with shear blades (6) with a vertical flat edge design, and the pressure plate (4) is designed with two mantis legs (41), and the connecting parts (42) at the front ends of the two mantis legs (41) are connected to the pressure pin (3), and the rear ends are connected to the lower pressure plate (43).

2. The labor-saving nail clippers according to claim 1, characterized in that: The two mantis legs (41) are arranged to be tilted outwards from the shear blade (6) in the direction of the downward pressing plate (43).

3. The labor-saving nail clippers according to claim 1, characterized in that: The distance between the two mantis legs (41) increases in sequence from the shear blade (6) toward the downward pressing plate (43).

4. The labor-saving nail clippers according to claim 1, characterized in that: The upper clamp body (1) and the lower clamp body (2) are provided with hanging holes (7) extending therethrough.

5. The labor-saving nail clippers according to claim 1, characterized in that: The upper surface of the tail end of the upper clamp body (1) is provided with an anti-slip stripe A (8).

6. The labor-saving nail clippers according to claim 1, characterized in that: The lower surface of the tail end of the lower clamp body (2) is provided with an anti-slip stripe B (9).

7. The labor-saving nail clippers according to claim 1, characterized in that: The pressing plate (43) is provided with an anti-slip grid strip (44).