The invention relates to the technical field of vehicle accessories, in particular to an adjustable semitrailer spare tire fixing device which comprises a drawing track fixedly mounted on a vehicle body part, a drawing bottom frame of a rectangular frame type structure is arranged on the inner side of the drawing track, and turnover frame limiting mechanisms are arranged on the front side face and the rear side face of the drawing bottom frame. A drawing underframe limiting mechanism is arranged on the edge of the right side of the vehicle body part, an overturning frame is arranged on the upper side of the drawing underframe, a longitudinal cross beam frame is arranged at the right end of the overturning frame, the bottom of the overturning frame is rotationally connected with the right end face of the drawing underframe through two sets of hinges, two sets of symmetrical drawing frames are fixedly arranged on the left side face of the cross beam frame, and a stretching air spring is arranged on the outer side of the overturning frame. A spare tire fixing mechanism is arranged on the upper side of the beam frame. The whole device can be drawn, pulled, slid and overturned to move, has an adjustable function, facilitates quick taking and storage of the spare tire, is novel in structure, easy and convenient to operate, safe and reliable, improves the use experience of a user, and reduces the difficulty of manual operation.

    本发明涉及车辆配件技术领域,尤其涉及一种可调节式半挂车备胎固定装置,包括固定安装于车体件上的抽拉轨道,抽拉轨道内侧设有矩形框架式结构的抽拉底架,抽拉底架前后两侧面上均设有翻转架限位机构,车体件右侧边沿处设有抽拉底架限位机构,抽拉底架上侧设置有翻转架,翻转架右端处设有纵向的横梁架,翻转架底部通过两组合页与抽拉底架右端面转动连接,横梁架左侧面上固设有两组对称的抽拉架,翻转架外侧设有拉伸气弹簧,横梁架上侧设置有备胎固定机构。本发明中装置整体可进行抽拉滑动与翻转移动,具有可调节功能,便于备胎的快速取用与存放,且本装置结构新颖、操作简便、安全可靠,提升了用户的使用体验,降低了人工操作的难度。


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    Title :

    Adjustable semitrailer spare tire fixing device


    Additional title:

    一种可调节式半挂车备胎固定装置


    Contributors:
    HAN ZHAOBIN (author) / YANG FENGQIN (author) / TIAN ZHONGMENG (author) / WU ZEJIAN (author) / ZHANG LU (author) / ZENG XIANGJING (author) / CUI WENTAO (author) / DOU RENJIE (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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