The invention discloses an automobile rear-row seat backrest angle manual adjusting device and an automobile rear-row seat thereof, and belongs to the technical field of vehicles. Comprising a vehicle body fixing base plate which is fixed with a vehicle body in a use state; the backrest angle locking and unlocking mechanism is arranged on the vehicle body fixing base plate; the locking and unlocking control mechanism is hinged to the backrest angle locking and unlocking mechanism; the latch hook piece is connected with the backrest angle locking and unlocking mechanism and is simultaneously connected with the backrest of the back row seat of the automobile; the backrest angle locking and unlocking mechanism is characterized in that base plate latch column holes are formed in the vehicle body fixing base plate at intervals, and the backrest angle locking and unlocking mechanism is arranged on the vehicle body fixing base plate in a left-right moving mode and is locked with the vehicle body fixing base plate in a latch mode or unlocked from the vehicle body fixing base plate at the position corresponding to the base plate latch column holes under the action of the locking and unlocking control mechanism. The device has the advantages that locking is reliable, and comfort and safety of a passenger are guaranteed; no noise is generated in the process of adjusting the angle of the backrest of the back row seat of the automobile, and the adjustment is light and labor-saving.

    一种汽车后排座椅靠背角度手动调节装置及其汽车后排座椅,属于车辆技术领域。包括一车体固定基板,在使用状态下与车体固定;一靠背角度锁定与解锁机构,设在车体固定基板上;一锁定与解锁控制机构,铰接在靠背角度锁定与解锁机构上;一锁钩件,与靠背角度锁定与解锁机构连接且同时与汽车后排座椅靠背连接;特点是:在车体固定基板上以间隔状态开设有基板闩柱孔,靠背角度锁定与解锁机构左右移动地设在车体固定基板上且受锁定与解锁控制机构的作用而在对应于基板闩柱孔的位置与车体固定基板闩合锁定或解除闩合锁定。优点:锁定可靠,保障坐乘者的舒适性和安全性;在对汽车后排座椅靠背角度调节的过程中不会产生噪声并且体现调节轻巧与省力。


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    Title :

    Automobile back row seat backrest angle manual adjusting device and automobile back row seat thereof


    Additional title:

    汽车后排座椅靠背角度手动调节装置及其汽车后排座椅


    Contributors:
    YANG GUANG (author) / ZOU YAOZHONG (author) / GONG KE (author)

    Publication date :

    2025-02-28


    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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