一种新型钳头保护套带锁定指甲钳

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By installing a protective sleeve on the lower end of the nail clipper body and combining it with a magnetic block and torsion spring design, the problems of cumbersome operation and hand scratches caused by existing nail clippers are solved. Automatic locking and protection functions are achieved, improving safety and convenience of use.

CN224504898UActive Publication Date: 2026-07-17YANGJIANG JIANGCHENG QUANCHEN IND & TRADE CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: YANGJIANG JIANGCHENG QUANCHEN IND & TRADE CO LTD
Filing Date: 2025-08-12
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing nail clippers require an additional protective cover for the jaws during use, which is cumbersome and inconvenient. Furthermore, the locking protective cover can easily come off, posing a risk of scratching the hand.

Method used

A novel nail clipper with a locking plier head protective sleeve is designed. The protective sleeve is installed by rotating it at the end of the lower plier body. The plier head protective sleeve is automatically locked and unlocked by the cooperation of a magnetic block and a torsion spring, integrating locking and plier head protection functions into one.

Benefits of technology

It features automatic locking of the jaw protector to prevent hand scratches, ensuring high safety, ease of use, and simple assembly.

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Abstract

本实用新型涉及指甲钳技术领域，具体公开了一种新型钳头保护套带锁定指甲钳，包括上钳体及下钳体，所述上钳体通过销轴与所述下钳体转动连接，所述销轴的外侧套设有扭簧，所述扭簧的端部分别与所述上钳体及下钳体相抵，所述下钳体的端部外侧安装有钳口保护套，所述钳口保护套通过销钉与所述下钳体转动连接，所述下钳体的上端嵌入设置有磁块。本实用新型通过在下钳体的端部转动安装有钳口保护套，集锁扣及钳口保护功能为一体，既方便锁定也可以保护钳口，防止刮伤手，安全性高，并且组装简单，使用起来更加方便。

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Claims

1. A novel nail clipper with a locking protective sleeve, comprising an upper clipper body and a lower clipper body, wherein the upper clipper body is rotatably connected to the lower clipper body via a pin, and a torsion spring is sleeved on the outer side of the pin, the ends of the torsion spring respectively abutting against the upper clipper body and the lower clipper body, characterized in that: A jaw protection sleeve is installed on the outer side of the lower jaw body. The jaw protection sleeve is rotatably connected to the lower jaw body by a pin. A magnetic block is embedded in the upper end of the lower jaw body.

2. The new type of clamp head protective sleeve with locking nail clippers according to claim 1, characterized in that: The front end of the upper clamp body is provided with a protective sleeve abutment.

3. The new type of clamp head protective sleeve with locking nail clippers according to claim 1, characterized in that: The outer side of the jaw protective sleeve is provided with several anti-slip protrusions.

4. The new type of clamp head protective sleeve with locking nail clippers according to claim 1, characterized in that: The upper clamp body has a rotating through hole, and the front end of the upper clamp body passes through the rotating through hole.

5. The new type of clamp head protective sleeve with locking nail clippers according to claim 1, characterized in that: The upper end of the upper clamp body is provided with a magnetic block mounting groove, and the magnetic block is installed in the magnetic block mounting groove.

6. The new type of clamp head protective sleeve with locking nail clippers according to claim 1, characterized in that: The outer side of the jaw protective sleeve and the outer side of the end of the lower jaw body are both provided with pin through holes that are adapted to the pins.