Nail clipper with positioning locking piece

By designing the structure of the positioning lock and the first fulcrum part on the nail clipper, the problem of the pliers being completely opened when the nail clipper is not in use is solved, effectively reducing the pliers and preventing the exposed edge of the pliers, ensuring safe and convenient portability and use.

CN223008604UActive Publication Date: 2025-06-24JINDA HARDWARE PROD SANSHUI FOSHANCITY
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Patent Information

Application Number
CN202422024433.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-24
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

When existing nail clippers are not in use, the two pliers are completely opened, which can easily cut the fabric or scratch the fingers.

Method used

A nail clipper with a positioning lock is designed. The upper clamp body is pressed through the first fulcrum part on the clamp cover, so that it moves downward clamp body, reduces the opening range of the clamp nose, and uses the lock port to limit the position to keep the clamp nose in a shrinking or closed state.

Benefits of technology

It effectively prevents the nail clipper from exposed, avoids cutting fingers or damaging other objects, and is convenient for users to carry.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223008604U_ABST
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Abstract

The utility model discloses a nail clipper with a positioning locking piece. The nail clipper comprises an upper clipper body and a lower clipper body, wherein the tail parts of the upper clipper body and the lower clipper body are connected; the heads of the upper clamp body and the lower clamp body are provided with clamp mouths which are meshed with each other; the clamp cover is connected with the upper clamp body and the lower clamp body through hook nails, the clamp cover is located above the upper clamp body, the clamp cover is provided with a first fulcrum part, and the first fulcrum part is used for applying pressure to the upper clamp body so that the upper clamp body can move towards the lower clamp body; the positioning lock piece is positioned at the tail end of the lower clamp body; the side, facing the upper clamp body, of the positioning lock piece is provided with a lock opening. The inner top face of the locking opening is used for limiting the tail end of the plier cover, so that the plier cover keeps a pressing state on the upper plier body, the plier mouth is further kept in a state that the opening range is reduced or the opening range is closed, the cutting edge is effectively prevented from being exposed to cut fingers and damage other objects, and a user can conveniently carry the plier.
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Description

Technical Field

[0001] The utility model relates to the technical field of nail clippers, and particularly relates to a nail clipper with a positioning lock. Background Art

[0002] At present, nail clippers are often used in the process of trimming nails for personal care. The nail clippers in the prior art usually consist of an upper jaw body and a lower jaw body connected at the tail, a jaw cover, and a hook nail. The heads of the upper jaw body and the lower jaw body have mutually engaging jaws. When in use, it is necessary to turn up the jaw cover and then rotate the jaw cover by 180°. The structure is simple and practical. However, if the above nail clipper structure is followed, when not in use, the two jaws are in a fully open state, and the opening amplitude of the two jaws cannot be reduced. If the nail clipper is placed in a bag or pocket, it will easily cut the fabric; if the nail clipper is taken out of the bag or pocket, it will easily scratch the fingers. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a nail clipper with a positioning lock, aiming to solve the technical problem that the two jaws of the nail clipper are fully open when not in use in the background art.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model discloses a nail clipper with a positioning lock, including:

[0006] An upper jaw body and a lower jaw body connected at the tail; the heads of the upper jaw body and the lower jaw body have mutually engaging jaws;

[0007] A jaw cover, which is connected to the upper jaw body and the lower jaw body through a hook nail, and the jaw cover is located above the upper jaw body. The jaw cover has a first fulcrum part, and the first fulcrum part is used to apply pressure to the upper jaw body so that the upper jaw body moves towards the lower jaw body;

[0008] A positioning lock, which is located at the tail end of the lower jaw body; one side of the positioning lock facing the upper jaw body has a locking opening;

[0009] The nail clipper has a locked state and an unlocked state; when the nail clipper is in the locked state, the first fulcrum part applies pressure to the upper jaw body, and the tail end of the jaw cover is located at the locking opening and abuts against the inner top surface of the locking opening; when the nail clipper is in the unlocked state, the tail end of the jaw cover is separated from the locking opening, and the first fulcrum part abuts against the upper jaw body.

[0010] Compared with the prior art, for a nail clipper disclosed by the present utility model, when the nail clipper needs to be locked, the upper body of the clipper is pressed by using the first fulcrum part on the clipper cover, so that the upper body of the clipper moves towards the lower body of the clipper, thereby reducing the opening amplitude of the jaws or closing the jaws, and then the tail end of the clipper cover is rotated and moved to the locking opening. The inner top surface of the locking opening is used to limit the tail end of the clipper cover, so that the clipper cover keeps pressing the upper body of the clipper, and further keeps the jaws in a state where the opening amplitude is reduced or closed, effectively preventing the cutting edge from being exposed to cut fingers and damage other objects, and facilitating the user to carry.

[0011] In a preferred embodiment, the front end of the first fulcrum part has a first end face, and the rear end has a second end face; the first end face and the second end face are inclined; the hook nail is penetrated through the first end face; when the nail clipper is in the locked state, the first end face is separated from the upper body of the clipper, and the second end face abuts against the upper body of the clipper; when the nail clipper is in the unlocked state, the first end face abuts against the upper body of the clipper, and the second end face is separated from the upper body of the clipper.

[0012] In a preferred embodiment, the clipper cover has a second fulcrum part, and the second fulcrum part is located on the other side of the first fulcrum part and protrudes from the surface of the clipper cover; by flipping the clipper cover, the nail clipper has a use state, and when the nail clipper is in the use state, the second fulcrum part faces the upper body of the clipper and is used to press the upper body of the clipper so that the upper body of the clipper moves towards the lower body of the clipper.

[0013] In a preferred embodiment, the inclination angle of the clipper cover relative to the upper body of the clipper when the clipper cover is in the use state is greater than the inclination angle of the clipper cover relative to the upper body of the clipper when the clipper cover is in the unlocked state.

[0014] In a preferred embodiment, a through hole is provided at the connection of the upper body of the clipper and the lower body of the clipper; the positioning lock has a fixing part, and a threaded hole is provided at the fixing part; the screw fastener is penetrated through the through hole and connected with the threaded hole.

[0015] In a preferred embodiment, the shape of the through hole is circular or polygonal.

[0016] In a preferred embodiment, the positioning lock is integrally connected with the upper body of the clipper.

[0017] For better understanding and implementation, the following figure details the present utility model in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the illustrative embodiments and descriptions of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 is an exploded view of the nail clipper with a positioning lock of the present utility model;

[0020] Figure 2 is a structural diagram of the nail clipper with a positioning lock of the present utility model in a locked state;

[0021] Figure 3 is a structural diagram of the nail clipper with a positioning lock of the present utility model in an unlocked state;

[0022] Figure 4 is a structural diagram of the nail clipper with a positioning lock of the present utility model in a use state.

[0023] Explanation of reference numerals:

[0024] 1 - upper jaw body, 2 - lower jaw body, 21 - through hole, 22 - jaw tip, 3 - jaw cover, 31 - first fulcrum part, 32 - first end face, 33 - second end face, 34 - second fulcrum part, 4 - positioning lock, 41 - locking opening, 42 - inner top face, 43 - fixing part, 5 - screw fastener, 6 - hook nail. Detailed implementation manners

[0025] In order to better illustrate the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope protected by the embodiments of the present application.

[0027] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "vertical", "horizontal", "front", "rear", "left", "right", "perpendicular", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for facilitating the description of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the protected content of the present utility model.

[0029] Combined with Figures 1 to 4 As shown, the present utility model discloses a nail clipper with a positioning lock, including:

[0030] An upper jaw body 1 and a lower jaw body 2 connected at the tail; the heads of the upper jaw body 1 and the lower jaw body 2 have mutually engaging jaws;

[0031] A jaw cover 3, the jaw cover 3 is connected to the upper jaw body 1 and the lower jaw body 2 by a hook nail, and the jaw cover 3 is located above the upper jaw body 1. The jaw cover 3 has a first fulcrum portion 31, and the first fulcrum portion 31 is used to exert pressure on the upper jaw body 1 so that the upper jaw body 1 moves towards the lower jaw body 2;

[0032] A positioning lock 4, which is located at the tail end of the lower jaw body 2; one side of the positioning lock 4 facing the upper jaw body 1 has a lock opening 41;

[0033] The nail clipper has a locked state and an unlocked state; when the nail clipper is in the locked state, the first fulcrum portion 31 exerts pressure on the upper jaw body 1, and the tail end of the jaw cover 3 is located at the lock opening 41 and abuts against the inner top surface 42 of the lock opening 41; when the nail clipper is in the unlocked state, the tail end of the jaw cover 3 is separated from the lock opening 41, and the first fulcrum portion 31 abuts against the upper jaw body 1.

[0034] Compared with the prior art, for the nail clipper disclosed by the present utility model, when it is necessary to lock the nail clipper, the first fulcrum portion 31 on the jaw cover 3 is used to press the upper jaw body 1, so that the upper jaw body 1 moves towards the lower jaw body 2, thereby reducing the opening amplitude of the jaws or closing the jaws. Then, the tail end of the jaw cover 3 is rotated and moved to the lock opening 41. The inner top surface 42 of the lock opening 41 is used to limit the tail end of the jaw cover 3, so that the jaw cover 3 keeps pressing the upper jaw body 1, and further keeps the jaws in a state where the opening amplitude is reduced or closed, effectively preventing the blade edge from being exposed and cutting fingers and damaging other objects, and facilitating the user to carry. When the nail clipper is switched from the locked state to the unlocked state, the user horizontally rotates the jaw cover 3 so that the tail end of the jaw cover 3 is separated from the lock opening 41, and the jaw cover 3 will automatically bounce up under the reaction force of the upper jaw body 1.

[0035] In one embodiment, the front end of the first fulcrum portion 31 has a first end face 32, and the rear end has a second end face 33; the first end face 32 and the second end face 33 are inclined; the hook nail penetrates through the first end face 32; when the nail clipper is in the locked state, the first end face 32 is separated from the upper jaw body 1, and the second end face 33 abuts against the upper jaw body 1; when the nail clipper is in the unlocked state, the first end face 32 abuts against the upper jaw body 1, and the second end face 33 is separated from the upper jaw body 1. By using the angle difference between the first end face 32 and the second end face 33, a convex first fulcrum portion 31 is formed between the first end face 32 and the second end face 33. When the nail clipper is switched from the locked state to the unlocked state, the pliers cover 3 moves under the reaction force of the upper jaw body 1, so that the first end face 32 is separated from the upper jaw body 1, then the first fulcrum portion 31 abuts against the upper jaw body 1, and finally the second end face 33 abuts against the upper jaw body 1, and the pliers cover 3 stops moving. The abutment of the second end face 33 against the upper jaw body 1 defines the inclination angle of the pliers cover 3 in the unlocked state.

[0036] In one embodiment, the pliers cover 3 has a second fulcrum portion 34, and the second fulcrum portion 34 is located on the other side of the first fulcrum portion 31 and protrudes from the surface of the pliers cover 3; by flipping the pliers cover 3, the nail clipper has a use state. When the nail clipper is in the use state, the second fulcrum portion 34 faces the upper jaw body 1 and is used to press the upper jaw body 1 to move the upper jaw body 1 in the direction of the lower jaw body 2 to perform a cutting action. Preferably, the second fulcrum portion 34 is a convex arc surface structure.

[0037] Furthermore, some users have the habit of placing their fingers in the interval area between the pliers cover 3 and the upper jaw body 1 when using the nail clipper to cut nails to stabilize the nail clipper. Therefore, when the user presses the pliers cover 3 during the use of the nail clipper, the pliers cover 3 will touch the finger below it. The inclination angle of the pliers cover in the use state with respect to the upper jaw body is greater than the inclination angle of the pliers cover in the unlocked state with respect to the upper jaw body; in this way, the distance between the tail end of the pliers cover 3 and the upper jaw body 1 becomes larger in the use state, avoiding the pliers cover 3 from touching the finger below it during use, effectively ensuring the normal use of the nail clipper and preventing the finger from being injured by the pressing of the pliers cover 3.

[0038] In one embodiment, to fix the positioning lock 4, a through hole 21 is provided at the connection between the upper jaw body 1 and the lower jaw body 2; the positioning lock 4 has a fixing portion 43, and a threaded hole is provided at the fixing portion 43; the screw fastener 5 passes through the through hole 21 and is connected to the threaded hole.

[0039] Preferably, the shape of the through hole 21 can be but is not limited to a circle or a polygon.

[0040] In another embodiment, the positioning lock 4 is integrally connected with the upper jaw body 1.

[0041] The above description is an explanation of the present utility model, not a limitation thereof. The scope defined by the present utility model is referred to the claims. Any form of modification is possible within the protection scope of the present utility model.

[0042] The present utility model is not limited to the above embodiments. If various changes or deformations to the present utility model do not depart from the spirit and scope of the present utility model, and provided that these changes and deformations are within the scope of the claims of the present utility model and equivalent technical scope, the present utility model also intends to include these changes and deformations.

Claims

1. A nail clipper with a positioning lock, characterized in that: include: An upper clamp body and a lower clamp body connected at the tail; the heads of the upper clamp body and the lower clamp body have clamp mouths that bite each other; A pliers cover, wherein the pliers cover is connected to the upper pliers body and the lower pliers body through hook nails, and the pliers cover is located above the upper pliers body, and the pliers cover has a first fulcrum portion, and the first fulcrum portion is used to apply pressure to the upper pliers body to move the upper pliers body toward the lower pliers body; A positioning lock, located at the rear end of the lower clamp body; The side of the positioning lock member facing the upper clamp body has a locking opening; The nail clippers have a locked state and an unlocked state; when the nail clippers are in the locked state, the first fulcrum portion applies pressure to the upper clamp body, and the tail end of the clamp cover is located at the locking mouth and abuts against the inner top surface of the locking mouth; when the nail clippers are in the unlocked state, the tail end of the clamp cover is separated from the locking mouth, and the first fulcrum portion abuts against the upper clamp body.

2. The nail clipper with a positioning lock according to claim 1, characterized in that: The front end of the first fulcrum portion has a first end surface, and the rear end has a second end surface; The first end surface and the second end surface are arranged obliquely, and the hook nail is passed through the first end surface; When the nail clippers are in a locked state, the first end surface is separated from the upper clamp body, and the second end surface is against the upper clamp body; When the nail clippers are in an unlocked state, the first end surface abuts against the upper clamp body, and the second end surface is separated from the upper clamp body.

3. The nail clipper with a positioning lock according to claim 1, characterized in that: The clamp cover has a second fulcrum portion, which is located on the other side of the first fulcrum portion and protrudes from the surface of the clamp cover; By flipping the clamp cover, the nail clippers are in a use state. When the nail clippers are in the use state, the second fulcrum portion faces the upper clamp body and is used to apply pressure to the upper clamp body to move the upper clamp body toward the lower clamp body.

4. The nail clipper with a positioning lock according to claim 3, characterized in that: The inclination angle of the pliers cover relative to the upper pliers body when the pliers cover is in the use state is greater than the inclination angle of the pliers cover relative to the upper pliers body when the pliers cover is in the unlocked state.

5. The nail clipper with a positioning lock according to claim 1, characterized in that: A through hole is provided at the connection between the upper clamp body and the lower clamp body; The positioning lock has a fixing portion, and the fixing portion has a threaded hole; The screw fastener is passed through the through hole and connected to the threaded hole.

6. The nail clipper with a positioning lock according to claim 5, characterized in that: The through hole is circular or polygonal in shape.

7. The nail clipper with a positioning lock according to claim 1, characterized in that: The positioning lock is integrally connected with the upper clamp body.