The invention discloses an emergency brake device for a vehicle. The emergency brake device comprises a supporting adjusting device and a brake plate arranged below one end of the supporting adjustingdevice. The supporting adjusting device comprises a connecting plate, a supporting rod fixedly connected with the lower portion of the connecting plate, a connecting rod rotationally connected with one end of the supporting rod, a hydraulic cylinder rotationally connected with the connecting rod and a connecting shaft base, a rod body of the hydraulic cylinder is rotationally connected with the connecting rod, and the cylinder body of the hydraulic cylinder is rotationally connected with the connecting shaft base; the brake plate comprises a steel plate and a rubber strip fixedly connected with the lower portion of the steel plate, the brake plate is rotatably connected with the end, away from the supporting rod, of the connecting rod, sawtooth-shaped protrusions are evenly arranged at the bottom of the rubber strip, steel nails are arranged between the adjacent protrusions, the steel nails are in threaded connection with the brake plate, and therefore the extending length can be adjusted. The braking speed is high, the effect is good, vehicle tires and wheel axles cannot be damaged, stable braking can be achieved on muddy road sections, smooth road sections and downhill road sections, and the applicability is high.

    本发明公开了一种车辆用紧急刹车装置,包括支撑调节装置、设于支撑调节装置一端下方的刹车板;所述支撑调节装置包括连接板、固连在连接板下方的支撑杆、与支撑杆一端转动连接的连杆、与连杆转动连接的液压缸、以及连接轴座,所述液压缸的杆体与连杆转动连接,所述液压缸的缸体与连接轴座转动连接;所述刹车板包括钢板、固连在钢板下方的橡胶条,所述刹车板转动连接在连杆的远离支撑杆端,所述橡胶条底部均匀设有锯齿形凸起,相邻所述凸起间设有钢钉,所述钢钉与刹车板螺纹连接,从而可调节伸出长度。本发明制动速度快,效果佳,不会对车辆轮胎及车轮轴造成损害,在泥泞路段、光滑路段,以及下坡路段也能实现稳定刹车,适用性强。


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    Title :

    Emergency brake device for vehicle


    Additional title:

    一种车辆用紧急刹车装置


    Contributors:
    KUANG KE (author)

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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