The invention discloses a seat basin extension unlocking structure which comprises a seat basin frame body, a seat basin arranged on the seat basin frame body and a sliding body arranged between the seat basin frame body and the seat basin, and is characterized by further comprising an unlocking handle and a clamping jaw which are arranged between the seat basin and the seat basin frame body, according to the unlocking handle, multi-gear locking of the seat basin relative to the seat basin frame body in the front-back moving state can be achieved only through the clamping jaws, and the seat basin is prevented from being disengaged in the forward moving process. The unlocking handle is small in size, is provided with a locking window and a blocking point and is matched with a blocking piece and a clamping jaw of the spring bolt, and the functions of locking, unlocking, limiting and blocking are achieved. And the quick release of the mechanism can be realized due to the special blocking point characteristic.

    本发明公开了一种座盆延伸解锁结构,包括座盆框体,设置在所述座盆框体上的座盆以及设置在座盆框体和所述座盆间的滑动体,其特征在于,还包括:设置在所述座盆和所述座盆框体间的解锁手柄和卡爪,所述解锁手柄仅通过所述卡爪即实现座盆相对于座盆框体间的前后移动状态下的多档位锁止,防止座盆在向前移动过程中脱出。解锁手柄体积小,自带锁止窗和挡点,与一个挡片和锁舌的卡爪配合,实现锁死,解锁,限位和挡死功能。特殊的挡点特征还可以实现此机构的快拆。


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    Title :

    Seat basin extension unlocking structure


    Additional title:

    一种座盆延伸解锁结构


    Contributors:
    FEI CHAO (author) / LI XIAOYU (author) / CHENG LIAN (author)

    Publication date :

    2022-12-23


    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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