Tweezers with replaceable tweezers heads

By designing a structure of replaceable tweezer heads and utilizing the cooperation of slide grooves, rail grooves and magnets, the problem of non-replaceable tweezer heads is solved, and convenient replacement of tweezer heads and economical use of tweezer handles are achieved.

CN223406786UActive Publication Date: 2025-10-03HAINAN HUALIANYI BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422474038.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-10-03
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The heads of traditional tweezers are not replaceable, which causes inconvenience in use and waste of tweezers handles.

Method used

A replaceable tweezer head structure is designed, which realizes the detachable connection and convenient replacement of the tweezer head and the tweezer handle through the cooperation of the slide groove, rail groove, limit block and magnet.

Benefits of technology

The convenient replacement of the tweezers head is realized, the waste of the tweezers handle is reduced, and the flexibility and convenience of use are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223406786U_ABST
    Figure CN223406786U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of tweezers, in particular to tweezers with replaceable tweezers heads, which comprises a pair of tweezers handles, a pair of tweezers heads and a limiting mechanism, one ends of the pair of tweezers handles are fixed together, the other ends of the tweezers handles are provided with sliding grooves, the surfaces of the tweezers handles are provided with rail grooves, and the rail grooves are arranged on the tweezers handles. The tweezers heads are located at the ends, provided with the sliding grooves, of the tweezers handles, detachable connection of the tweezers heads and the tweezers handles is completed through cooperative use of the sliding grooves, the rail grooves, the limiting blocks, the arc-shaped grooves and the limiting mechanisms, and the problems that due to structural defects of existing tweezers, the tweezers heads cannot be replaced, and the tweezers handles are wasted are solved; and when the tweezers heads are replaced, the tweezers heads can be adsorbed through the attraction force of the magnets after the limiting blocks are inserted into the [-shaped blocks II, and then the tweezers heads are limited and fixed through the limiting mechanisms, so that the tweezers heads are more convenient to replace.
Need to check novelty before this filing date? Find Prior Art

Claims

1. Tweezers with replaceable tweezer heads, characterized in that: Comprising: Forceps handles (1), the other ends of the forceps handles (1) are each provided with a chute (11), and the surfaces of the forceps handles (1) are each provided with a rail groove (12); A limiting mechanism (3), the limiting mechanisms (3) are each located within the chute (11), the limiting mechanism (3) includes a U-shaped block one (31) and a U-shaped block two (32), the U-shaped block one (31) is slidably connected to the chute (11), a resilient member (313) is fixedly provided on the U-shaped block one (31), the end of the resilient member (313) away from the U-shaped block one (31) is fixedly connected to the top inner wall of the chute (11), the U-shaped block two (32) is fixedly arranged inside the chute (11), a moving groove (321) is opened at the bottom of the U-shaped block two (32), and a limiting ball (322) is rotatably provided within the moving groove (321); Forceps tips (2), a limiting block (21) inserted into the U-shaped block two (32) is fixedly provided on the forceps tips (2), and arc-shaped grooves (22) are opened on both sides of the limiting block (21); There are slots formed between the two sides of the U-shaped block two (32) and the inner wall of the chute (11), the two branches of the U-shaped block one (31) are inserted into the slots, when the limiting block (21) is inserted into the U-shaped block two (32), the lower end of the U-shaped block one (31) presses the limiting ball (322) to push the limiting ball (322) into the arc-shaped groove (22).

2. The tweezers with replaceable tweezer heads according to claim 1, characterized in that: Anti-slip strips (13) are fixedly provided on the forceps handles (1), a round vertical rod (312) is fixedly provided within the chute (11), the round vertical rod (312) is located at the center of the resilient member (313), and the other end of the round vertical rod (312) is fixedly connected to the U-shaped block two (32).

3. The tweezers with replaceable tweezer heads according to claim 1, characterized in that: A baffle (314) is fixedly provided on the U-shaped block one (31), a dialing block (311) is fixedly provided on the U-shaped block one (31), the baffle (314) and the dialing block (311) are perpendicularly arranged, the dialing block (311) is slidably connected to the rail groove (12), and the dialing block (311) penetrates through the chute (11).

4. The tweezers with replaceable tweezer heads according to claim 1, characterized in that: A first magnet (23) is fixedly provided on the limiting block (21), a second magnet (323) is fixedly provided within the U-shaped block two (32), and the first magnet (23) and the second magnet (323) are arranged with opposite poles facing each other.

5. The tweezers with replaceable tweezer heads according to claim 1, characterized in that: The inner wall of the U-shaped block one (31) is in contact with the outer wall of the U-shaped block two (32), the limiting block (21) is in contact with the inner wall of the U-shaped block two (32), and the moving groove (321) penetrates through the U-shaped block two (32).