Provided is an armrest structure for a vehicle seat, the angle of an armrest being adjustable, and the angle being maintained regardless of the reclining angle of a seat back. An armrest structure (AK) for a vehicle seat is provided to a vehicle seat (ST) having a seat cushion (91), a seat back (92) that can be tilted backward relative to the seat cushion (91), and an armrest (93) attached to the seat back (92), the armrest structure being provided with: a brake unit (AKA) that brakes the seat cushion (91) and the armrest (93); when the torque applied to the armrest (93) exceeds a specified value, the armrest (93) is allowed to rotate around an axis (CL3), so that the angle of the armrest (93) relative to the seat cushion (91) can be adjusted, and when the torque does not exceed the specified value, rotation is forbidden; and a parallel link portion (AKB) that maintains the angle of the armrest (93) with respect to the seat cushion (91) regardless of the reclining angle of the seat back (92) during the reclining operation.

    提供交通工具用座椅的扶手结构,可调节扶手的角度,且该角度无论座椅靠背的后倾角度如何都能得到维持。交通工具用座椅的扶手结构(AK)设置于交通工具用座椅(ST),交通工具用座椅具有座椅坐垫(91)、相对于座椅坐垫(91)可进行后倾动作的座椅靠背(92)和安装于座椅靠背(92)的扶手(93),交通工具用座椅的扶手结构具备:制动部(AKA),当施加于扶手(93)的转矩超过规定值时容许其围绕轴线(CL3)转动从而可调节扶手(93)相对于座椅坐垫(91)的角度,当转矩未超过规定值时禁止转动;平行连杆部(AKB),无论座椅靠背(92)在后倾动作中的后倾角度如何都维持扶手(93)相对于座椅坐垫(91)的角度。


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    Title :

    Armrest structure of vehicle seat


    Additional title:

    交通工具用座椅的扶手结构


    Contributors:

    Publication date :

    2025-01-07


    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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