Seat headrest locking device
By employing a vertical push button and a sloping spring mechanism in the seat headrest locking device, the problems of inconvenient button unlocking and poor stability in the prior art have been solved, thereby improving both operational convenience and stability.
CN224197632UActive Publication Date: 2026-05-05LIUZHOU SHUANGYING CO LTD
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Patent Information
- Application Number
- CN202520858661.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-05
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Technical Problem
The existing car seat headrest locking device has an inconvenient button unlocking operation, and its stability and sturdiness are poor.
Method used
A seat headrest locking device is designed, which uses a vertically pressed button and a metal rod to be locked and unlocked through a ramp and spring mechanism. The button pressing direction is improved, and the metal rod is locked or unlocked simultaneously through two moving parts.
Benefits of technology
It improves ease of operation and stability, simplifies button operation, ensures that both metal rods lock or unlock simultaneously, and enhances the stability and sturdiness of the headrest.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the field of automobile interiors, in particular to a seat headrest locking device which comprises a shell, a vertical rod hole is formed in the shell, a moving part is transversely connected into the shell in a sliding mode, an inclined face is arranged at one end of the moving part, and a clamping part used for being clamped into a locking groove of a metal rod is arranged at the other end of the moving part. A spring for enabling the moving part to slide towards the rod hole is arranged in the shell; a button is arranged at the top of the shell and fixedly provided with a pressing part, the bottom end of the pressing part is in sliding fit with the slope, the high end of the slope is away from the rod hole, and the low end of the slope is close to the rod hole. According to the scheme, the unlocking pressing direction of the locking button is changed, the locking button can be pressed manually conveniently, and operation convenience is improved.
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