Operating rod pitching angle locking mechanism

By designing a pitch angle locking mechanism of the operating rod including a sliding cover and an expansion column, the problem of angle deviation caused by rotation of the limit gear in the prior art is solved, and the free adjustment and automatic locking of the operating rod at any angle are realized.

CN222668816UActive Publication Date: 2025-03-25YANGZHOU SHENZHOU AUTOMOBILE INTENAL ORNAMENT CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202421656664.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-03-25
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

When the existing operating lever pitch angle locking mechanism exists intermittently when the tooth gap of the limit gear, the locking firmware does not fully mesh with the tooth teeth of the limit gear, causing the limit gear to rotate and the adjustment angle to occur.

Method used

A operating rod pitch angle locking mechanism is designed, including a fixed seat, a rotating operating rod, a sliding cover and an expansion post. By providing a pressing portion at the end of the operating rod, when the pressing portion is pressed, the expansion column expands, and the sliding cover is away from the operating rod, allowing adjustment of the pitch angle; when relaxing, the expansion column shrinks, and the sliding cover presses the operating rod again to achieve locking.

Benefits of technology

The operating lever is freely adjusted at any angle and automatically locks after the user releases it, avoiding angle deflection and easy to use.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses an operating rod pitch angle locking mechanism, and particularly relates to the technical field of operating rods, the operating rod pitch angle locking mechanism comprises a fixed seat and an operating rod rotatably arranged in the fixed seat; the brake pad is arranged in the fixed seat and comprises a sliding cover which is arranged in the fixed seat in a sliding mode and abuts against the operating rod, and an expansion column is arranged on the sliding cover; and the pressing part is arranged at the end part of the operating rod, and when the pressing part is pressed, the expansion column expands to push the sliding cover to be far away from the operating rod. According to the operating rod pitching angle locking mechanism, the brake pad is unlocked by pressing the pressing part at the end of the operating rod, the brake pad can be adjusted to any angle according to needs, locking hovering at the current angle can be achieved after a user loosens the hand, the operation rod pitching angle locking mechanism is convenient to use, the sliding cover can abut against the operating rod at any angle, and angle deflection cannot be caused.
Need to check novelty before this filing date? Find Prior Art