The invention discloses a novel rotary gear unlocking mechanism which comprises a base lower cover, a rotary disc is rotationally connected to the base lower cover, the rotary disc is movably connected with a seat, a rotary gear block capable of sliding front and back is arranged on the rotary disc, a clamping block is arranged on the rotary gear block, and a plurality of gear grooves matched withthe clamping block are formed in the base lower cover. A channel allowing the clamping block and the gear grooves to be clamped or separated is formed in the rotating disc, an adjusting handle is arranged on the seat, the middle of the adjusting handle is hinged to the seat, the rotating gear block is in linkage with the adjusting handle, and the adjusting handle is adjusted to drive the rotatinggear block to move, so that the clamping block and the gear grooves are clamped or separated, the seat is locked or unlocked, and the seat can rotate or cannot rotate. The 360-degree rotation lockingand unlocking of the seat can be realized, the inclination angle adjustment in the front-back direction can also be realized, and the 360-degree rotation gear adjustment of the seat under any inclination angle in the front-back direction is realized.

    本发明公开了一种新的旋转档位释锁机构,包括底座下盖,底座下盖上转动连接有旋转盘,旋转盘与座椅可活动连接,旋转盘上设置有可前后滑动的旋转档位块,旋转档位块上设置有卡块,底座下盖上设置有若干与卡块相配合的档位槽,旋转盘上开设有供卡块和档位槽卡合或分离的通道,座椅上设置有调节拉手,调节拉手的中部与座椅铰接,旋转档位块与调节拉手联动,通过调节调节拉手带动旋转档位块运动,使得卡块和档位槽卡合或分离,从而锁定或解锁座椅,使其能够或不能旋转。本发明能够实现座椅360旋转的锁定和解锁,还能够实现前后方向上的倾斜角度调节,并且实现了座椅在前后方向的任何倾斜角度下均能够进行360旋转的档位调节。


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    Title :

    Novel rotary gear unlocking mechanism


    Additional title:

    一种新的旋转档位释锁机构


    Contributors:

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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