Nail clippers with lock catch function
By installing locking pins, torsion springs, and magnets on the front of the upper and lower main bodies of the nail clippers, the nail clippers can automatically open and close, solving the problem of traditional nail clippers being loose and easily scratching hands, thus improving the user experience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional nail clippers lack a locking mechanism, which can cause the jaws to loosen and easily scratch hands. They are also inconvenient to store, resulting in a poor consumer experience.
A nail clipper with a locking function was designed. By installing a locking pin, a torsion spring, and a magnet on the front of the upper and lower main bodies of the nail clipper, the jaws can be automatically opened and closed. Locking is achieved by the sliding of the locking pin between the slide groove and the positioning groove.
It achieves stable use and safe storage of the jaws, avoids scratching hands, and improves the user experience.
Smart Images

Figure CN224023071U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nail clippers technical field, concretely relates to a nail clipper with lock function. BACKGROUND
[0002] Nail clippers are also called nail scissors and nail cutters, which are common household items in people's daily life. Bacteria are easy to breed when nails grow long, so it is necessary to trim nails regularly to maintain health. Nail clippers can help people trim nails quickly. The traditional nail clippers have no lock, and the nail clippers are always loose, the jaw is open, and the hand is easy to be scratched. It is not convenient and safe to store, and the consumer experience is not good. Therefore, in order to avoid the shortcomings in the prior art, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at overcoming the shortcomings and deficiencies in the prior art, and provides a nail clipper with lock function, which is simple in structure and convenient to use.
[0004] The utility model is implemented through the following technical solutions:
[0005] A nail clipper with lock function, comprising an upper nail clipper body and a lower nail clipper body, the front part of the upper nail clipper body is hinged to the front part of the lower nail clipper body, the front part of the upper nail clipper body is provided with a lower jaw, the front part of the lower nail clipper body is provided with an upper jaw, the inner side of the front part of the upper nail clipper body and the inner side of the front part of the lower nail clipper body are provided with a torsion spring, one end of the torsion spring abuts against the upper nail clipper body, the other end of the torsion spring abuts against the lower nail clipper body, the front part of the upper nail clipper body is provided with a lock pin, the front part of the upper nail clipper body is provided with a long strip-shaped through hole for sliding connection of the lock pin, the front part of the lower nail clipper body is provided with an arc-shaped sliding groove for sliding connection of the lock pin, the front part of the lower nail clipper body is provided with a positioning groove for positioning of the lock pin, and the arc-shaped sliding groove and the positioning groove are communicated.
[0006] Further, the outer side of the lock pin is provided with a magnet which is attracted to the lock pin head of the lock pin.
[0007] Further, the front part of the upper nail clipper body is provided with a long strip-shaped sliding groove for sliding connection of the magnet.
[0008] Further, the upper jaw is arranged in a downward bending manner, and the lower jaw is arranged in a downward bending manner.
[0009] Further, the front part of the upper nail clipper body is hinged to the front part of the lower nail clipper body through a hinge pin, and the torsion spring is sleeved on the outer side of the hinge pin.
[0010] Further, the upper nail clipper body and the lower nail clipper body are provided with installation grooves for installing the torsion spring.
[0011] Further, the front part of the upper nail clipper body is downwardly bent, and the front part of the lower nail clipper body is downwardly bent.
[0012] Further, the rear side of the upper nail clipper body is provided with an upper handle, and the top of the upper handle is provided with upper anti-skid convex patterns.
[0013] Further, the rear side of the lower nail clipper body is provided with a lower handle, and the bottom of the lower handle is provided with lower anti-skid convex patterns.
[0014] Further, the front part of the lower handle is inclined rearward from top to bottom, and the rear part of the lower handle is horizontally arranged.
[0015] Compared with the prior art, the front part of the upper nail clipper body is provided with a lock pin, the front part of the upper nail clipper body is provided with a long strip-shaped through hole for slidingly connecting the lock pin, the front part of the lower nail clipper body is provided with an arc-shaped sliding groove for slidingly connecting the lock pin, and the front part of the lower nail clipper body is provided with a positioning groove for positioning the lock pin, so that the locking structure of the nail clipper is simple, the lock pin is pushed forward when the nail clipper is needed to be used, the lock pin leaves the positioning groove and enters the arc-shaped sliding groove, the nail clipper jaws are automatically opened, the nail clipper is convenient to use, the arc-shaped sliding groove and the lock pin cooperate to play a stable guiding role, the nail clipper is more stable to use, the nail clipper jaws are closed by pressing the handle when the nail clipper is not needed to be used, the lock pin is pushed backward, the lock pin enters the positioning groove, the nail clipper is locked, the nail clipper jaws are not closed when the nail clipper is not used, the hand is not hurt, the nail clipper is convenient and safe to store, and the consumer experience is good. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 Structure diagram of the nail clipper with the lock buckle function of the present application;
[0018] Figure 2 Structure exploded view of the nail clipper with the lock buckle function of the present application.
[0019] In the figure: 1 - the upper body of the nail clippers; 2 - the lower body of the nail clippers; 3 - the lower jaw; 4 - the upper jaw; 5 - the torsion spring; 6 - the locking pin; 7 - the long strip-shaped through hole; 8 - the circular arc-shaped sliding slot; 9 - the positioning groove; 10 - the magnet; 11 - the hinged pin; 12 - the mounting groove; 13 - the upper handle; 14 - the upper anti-skid convex grain; 15 - the lower handle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] As shown in Figure 1 and Figure 2 The utility model discloses a nail clippers with lock catch function, including the upper body of nail clippers 1 and the lower body of nail clippers 2, the front part of the upper body of nail clippers 1 is hinged with the front part of the lower body of nail clippers 2, the front part of the upper body of nail clippers 1 is equipped with the lower jaw 3, the front part of the lower body of nail clippers 2 is equipped with the upper jaw 4, the inner side of the front part of the upper body of nail clippers 1 is installed with a torsion spring 5 with the inner side of the front part of the lower body of nail clippers 2, one end of torsion spring 5 is against the upper body of nail clippers 1, the other end of torsion spring 5 is against the lower body of nail clippers 2, the front part of the upper body of nail clippers 1 is installed with a locking pin 6, the front part of the upper body of nail clippers 1 is equipped with the long strip-shaped through hole 7 for the sliding connection of locking pin 6, the front part of the lower body of nail clippers 2 is equipped with the circular arc-shaped sliding slot 8 for the sliding connection of locking pin 6, the front part of the lower body of nail clippers 2 is equipped with the positioning groove 9 for the positioning of locking pin 6, and the arc-shaped sliding slot 8 is communicated with the positioning groove 9. Through the front part of the upper body of nail clippers 1 is installed with a locking pin 6, the front part of the upper body of nail clippers 1 is equipped with the long strip-shaped through hole 7 for the sliding connection of locking pin 6, the front part of the lower body of nail clippers 2 is equipped with the circular arc-shaped sliding slot 8 for the sliding connection of locking pin 6, the front part of the lower body of nail clippers 2 is equipped with the positioning groove 9 for the positioning of locking pin 6, make the locking structure of nail clippers simple, need to use when, push locking pin 6 to the front, locking pin 6 leaves the positioning groove 9, enters the circular arc-shaped sliding slot 8, and the jaw of nail clippers is automatically opened, and the use is convenient, and the circular arc-shaped sliding slot 8 cooperates with locking pin 6 and plays a stable guiding role, and the nail clippers are more stable, when not need to use, press the handle and make the jaw close, push locking pin 6 to the back, and locking pin 6 enters the positioning groove 9, realizes the locking of nail clippers, and the jaw of nail clippers is closed when not using, so as not to hurt the hand, and the storage is convenient and safe, and the consumer experience is good.
[0022] The outer side of the locking pin 6 is provided with the magnet 10 that is attracted to the locking pin head of the locking pin 6, so that the locking pin 6 is more stable in pushing and pulling and positioning.
[0023] The front part of the upper body 1 of the nail clipper is provided with a long strip-shaped sliding groove for sliding connection of the magnet 10, which is beneficial to the smooth sliding of the magnet 10 and makes the operation more smooth.
[0024] The upper jaw 4 is downwardly curved, and the lower jaw 3 is downwardly curved, so that the curved blade edge is closer to the shape of the nail piece and avoids the problem of insufficient bearing force of the traditional nail clipper when trimming thick nails.
[0025] The front part of the upper body 1 of the nail clipper is hingedly connected to the front part of the lower body 2 of the nail clipper through a hinge pin 11, and a torsion spring 5 is sleeved outside the hinge pin 11, so that the hinge connection between the upper body 1 and the lower body 2 of the nail clipper is simple, fast and convenient to install, stable in relative rotation, and stable in torsion force release of the torsion spring 5.
[0026] The upper body 1 and the lower body 2 of the nail clipper are both provided with a mounting groove 12 for mounting of the torsion spring 5, so as to facilitate positioning and installation of the torsion spring 5 and stabilize the torsion force release of the torsion spring 5.
[0027] The front part of the upper body 1 of the nail clipper is downwardly curved, and the front part of the lower body 2 of the nail clipper is downwardly curved, so that the nail clipper is easier to closely contact the nail, the bearing force of the nail clipper when trimming thick nails is sufficient, and the use effect is good.
[0028] The rear side of the upper body 1 of the nail clipper is provided with an upper handle 13, and the top of the upper handle 13 is provided with a plurality of upper anti-slip convex patterns 14, so as to facilitate operation of the nail clipper and provide a good use feeling.
[0029] The rear side of the lower body 2 of the nail clipper is provided with a lower handle 15, and the bottom of the lower handle 15 is provided with a plurality of lower anti-slip convex patterns, so as to facilitate operation of the nail clipper and provide a good use feeling.
[0030] The front part of the lower handle 15 is inclined rearward from top to bottom, and the rear part of the lower handle 15 is horizontally arranged, so that the nail clipper is more stable to hold and use, and the use effect is good.
[0031] The above description is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A nail clipper with a locking function, characterized in that: The device includes an upper nail clipper body and a lower nail clipper body. The front parts of the upper nail clipper body and the lower nail clipper body are hinged together. The front part of the upper nail clipper body has a lower jaw, and the front part of the lower nail clipper body has an upper jaw. A torsion spring is installed on the inner side of the front part of the upper nail clipper body and the inner side of the front part of the lower nail clipper body. One end of the torsion spring abuts against the upper nail clipper body, and the other end of the torsion spring abuts against the lower nail clipper body. A locking pin is installed on the front part of the upper nail clipper body. The front part of the upper nail clipper body has an elongated through hole for sliding connection of the locking pin. The front part of the lower nail clipper body has an arc-shaped groove for sliding connection of the locking pin. The front part of the lower nail clipper body has a positioning groove for positioning the locking pin. The arc-shaped groove communicates with the positioning groove.
2. The nail clipper with locking function according to claim 1, characterized in that: The outer side of the locking pin is fitted with a magnet that attracts the head of the locking pin.
3. The nail clipper with locking function according to claim 2, characterized in that: The front part of the main body of the nail clipper is provided with a long strip groove for the magnet to slide and connect.
4. The nail clipper with locking function according to claim 1, characterized in that: The upper jaw is bent downwards, and the lower jaw is bent downwards.
5. The nail clipper with locking function according to claim 1, characterized in that: The front part of the upper body of the nail clipper is hinged to the front part of the lower body of the nail clipper via a hinge pin, and the torsion spring is sleeved on the outside of the hinge pin.
6. The nail clipper with locking function according to claim 1, characterized in that: Both the upper and lower bodies of the nail clippers are provided with mounting slots for mounting the torsion spring.
7. The nail clipper with locking function according to claim 1, characterized in that: The front part of the upper body of the nail clipper is curved downwards, and the front part of the lower body of the nail clipper is also curved downwards.
8. The nail clipper with locking function according to claim 1, characterized in that: The nail clipper has an upper handle on the rear side of its main body, and the top of the upper handle has several anti-slip ridges.
9. The nail clipper with locking function according to claim 1, characterized in that: The nail clipper has a lower handle on the rear side of its lower body, and the bottom of the lower handle has several anti-slip ridges.
10. The nail clipper with locking function according to claim 9, characterized in that: The front part of the lower handle is inclined from top to bottom and backward, while the rear part of the lower handle is horizontal.