The invention discloses a combined space-saving handrail for a bus, and relates to the technical field of bus accessories. The lifting device comprises an outer lifting ring mechanism and an inner lifting ring mechanism, the outer hanging ring mechanism comprises an outer sliding ring and an outer pull ring; a first mounting groove and a second mounting groove are formed in the opposite side faces of the outer sliding ring correspondingly. Arc-shaped grooves are formed in the opposite side faces of the outer pull ring. Limiting mechanisms are symmetrically and fixedly connected to the peripheral side face of the outer pull ring. The limiting mechanism comprises a limiting block; the inner hanging ring mechanism comprises an inner sliding ring and an inner pull ring; limiting grooves are symmetrically formed in the peripheral side face of the inner pull ring. The interiors of the limiting grooves are clamped with the peripheral side surfaces of the limiting blocks. Through the design of the outer hanging ring mechanism, the inner hanging ring mechanism, the first mounting groove, the second mounting groove, the arc-shaped groove and the limiting mechanism, the inner hanging ring mechanism can be mounted in the outer hanging ring mechanism, a large amount of holding space on the cross beam is saved, high passengers can hold the cross beam conveniently, the structure is simple, and the creativity is high.

    本发明专利公开了一种组合式空间节约型公交车用扶手,涉及公交车配件技术领域。本发明专利包括外吊环机构和内吊环机构;外吊环机构包括有外滑环和外拉环;外滑环一相对侧面分别开设有第一安装槽和第二安装槽;外拉环一相对侧面开设有弧形槽;外拉环外周侧面对称固定连接有限位机构;限位机构包括有限位块;内吊环机构包括有内滑环和内拉环;内拉环外周侧面对称开设有限位槽;限位槽内部与限位块周侧面卡接。本发明专利通过外吊环机构、内吊环机构、第一安装槽、第二安装槽、弧形槽和限位机构的设计,可实现内吊环机构安装在外吊环机构内部,节省大量横梁上的手握空间,便于个高的乘客手握横梁,结构简单,发明性强。


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    Title :

    Combined space-saving bus handrail


    Additional title:

    一种组合式空间节约型公交车用扶手


    Contributors:
    SHEN ZHOU (author) / LI DANQI (author)

    Publication date :

    2022-05-13


    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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