The invention discloses a bus with a dovetail groove sliding plate, which comprises a rotating shaft (1), a bottom plate (3) and the sliding plate (4), wherein an opening is formed in the middle of one side of the bottom plate (3), a dovetail groove structure (31) is arranged on the lower end face of the opening, and the lower end of the rotating shaft (1) is inserted into the bottom plate (3) andcan be rotationally connected with the bottom plate (3); a sliding block (41) is arranged at the lower end of the sliding plate (4), a pinion (5) is arranged at the lower end of the rotating shaft (1), racks are arranged on the two sides of the support, and the pinion (5) is meshed with the racks. The sliding plate (4) with the racks on the two sides is arranged in the opening of the bottom plate(3) and can be directly meshed with the pinion (5) at the lower end of the rotating shaft (1), the supporting plate (4) can stretch out or draw back through rotation of the rotating shaft (1). Meanwhile, the whole device runs smoothly through the dovetail groove, and people with disabled legs can get on and off the vehicle conveniently through the structure.

    本发明公开了一种带燕尾槽滑板的公交车,包括转轴(1)、底板(3)、滑板(4),底板(3)一侧中部开设有一开口,开口的下端面上设置有燕尾槽结构(31),转轴(1)的下端插入底板(3)内,并可与底板(3)转动连接;滑板(4)下端设置有滑块(41),转轴(1)的下端设置有小齿轮(5),支撑的两侧设置有齿条,且小齿轮(5)与齿条啮合。本装置通过在底板(3)的开口内设置两侧带齿条的滑板(4),可直接与转轴(1)下端的小齿轮(5)啮合,通过转轴(1)的转动即可实现支撑板(4)的伸出或收回,同时通过燕尾槽设置使得整个装置运行顺畅,这种结构设置方便腿脚不便的人们上下车。


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    Title :

    Bus with dovetail groove sliding plate


    Additional title:

    带燕尾槽滑板的公交车


    Contributors:
    LAI LISHENG (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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