The invention discloses a telescopic bus hanging ring, which comprises a hanging ring body, an inverted-T-shaped handle, a telescopic rod assembly and a connector fixed to a bus cross rod, wherein the telescopic rod assembly is of a self-locking structure and is composed of a movable round rod, a long pull rod, a short pull rod, a spherical hinge device, a telescopic buckle, a spring and an outer shell; the inverted-T-shaped handle can slide up and down in the telescopic rod assembly; the upper end of the outer shell is fixed to the connector; the lower end of the outer shell is fixed to the hanging ring body; a clamping groove and a sliding way are arranged on the inner side of the outer shell; one end of the long pull rod is fixed to the inverted-T-shaped handle; the other end of the long pull rod is hinged to the short pull rod through the spherical hinge device; the other end of the short pull rods is connected with the telescopic buckles which are connected through the spring and located in the clamping groove; and the movable round rod is communicated with the clamping groove and can slide up and down along the sliding way. A passenger can reasonably adjust the length of the hanging ring according to the height of the passenger, meanwhile, adjustment is safe and reliable through the telescopic rod assembly with the self-locking function, the hanging ring cannot swing in the emergency braking process, and the safety and comfort of riding are guaranteed.

    本发明公开了一种可伸缩式公交车吊环,包括吊环本体、倒T型拉手、伸缩杆组件和固定于公交车横杆上的连接头,伸缩杆组件为自锁式结构,由移动圆杆、长拉杆、短拉杆、球型铰接装置、伸缩卡扣、弹簧和外壳体组成,倒T型拉手可在其内上下滑动;外壳体上端与连接头固定、下端与吊环本体固定及内侧设有卡槽和滑道,长拉杆一端与倒T型拉手固定、一端通过球型铰接装置与短拉杆铰接在一起,短拉杆另一端分别与通过弹簧连接且位于卡槽内的伸缩卡扣连接,移动圆杆与卡槽相通且可沿滑道上下滑动。乘客可以依据自身身高合理调节吊环的长度,同时采用具有自锁功能的伸缩杆组件调节安全可靠,车辆在急刹车过程中不会摆动,确保乘车的安全性和舒适性。


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    Title :

    Telescopic bus hanging ring


    Additional title:

    一种可伸缩式公交车吊环


    Contributors:
    LI JIE (author) / GUO HUI (author) / SUN PEI (author) / YUAN TAO (author) / WANG YANSONG (author) / YANG XUE (author)

    Publication date :

    2021-11-09


    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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