The invention belongs to the technical field of automobile seat adjustment, and particularly relates to an automobile seat waist support adjusting mechanism and method. The automobile seat waist support adjusting mechanism comprises a take-up assembly which is arranged on a frame in the length direction; two side rods of the frame are respectively connected with a stay wire; the two stay wires are connected with the take-up assembly after penetrating through a bundling guide assembly at a positioning pipe of the frame, so that when the stay wires are tightened by the take-up assembly in the length direction of the frame, the two side rods are bent towards the positioning pipe. According to the automobile seat waist support adjusting mechanism, the take-up assembly is arranged on the frame in the length direction, the two pull wires are connected with the take-up assembly after penetrating through the take-up guide assembly at the positioning pipe of the frame, the pull wires can be tightened in the length direction of the frame, the two side rods are bent towards the positioning pipe, the tightening stroke is large when the pull wires are tightened in the length direction of the frame, and the tightening effect is good. For a long frame, the waist support can be correspondingly bent so as to adjust the waist support.

    本发明属于汽车座椅调节技术领域,具体涉及一种汽车座椅腰托调节机构及调节方法。本汽车座椅腰托调节机构,包括:收线组件,其沿长度方向设置在框架上;所述框架的两根侧杆上各连接有一根拉线;两根所述拉线穿过框架的定位管处的收束导向组件后,与所述收线组件相连,以在被收线组件沿框架的长度方向收紧时,使两根侧杆向定位管弯曲。本汽车座椅腰托调节机构将收线组件沿长度方向设置在框架上,两根拉线穿过框架的定位管处的收束导向组件后,与收线组件相连,可以沿框架的长度方向收紧拉线,使两根侧杆向定位管弯曲,而沿框架的长度方向收紧拉线时收紧行程大,面对较长的框架,也能使其产生相应的弯曲,来调节腰托。


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    Title :

    Adjusting mechanism and adjusting method for waist support of automobile seat


    Additional title:

    汽车座椅腰托调节机构及调节方法


    Contributors:
    SUO SILU (author)

    Publication date :

    2024-03-26


    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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