The invention provides an instant unpowered braking device of a trailer. The immediate unpowered braking device of the trailer comprises a trailer body and an unpowered braking structure. The trailer body comprises a trailer plate, a rear shaft, two rear wheels, four rear inclined supporting rods, a base, a connecting disc, a front shaft, two front wheels and four front inclined supporting rods, the rear shaft is arranged below the trailer plate, the two rear wheels are rotationally installed at the two ends of the rear shaft respectively, the four rear inclined supporting rods are fixedly installed at the bottom of the trailer plate, and the base is fixedly installed on the trailer plate. The bottom ends of the rear inclined supporting rods are fixedly connected with the rear shaft, the base is arranged below the trailer plate, the connecting disc is installed on the top of the base, the top of the connecting disc is connected with the trailer plate, and the front shaft is arranged below the base. According to the immediate unpowered braking device for the trailer, after the trailer is unhung, immediate unpowered braking is achieved by means of the immediate unpowered braking device, and the trailer is safer in the using process.

    本发明提供一种拖车即时无动力制动装置。所述拖车即时无动力制动装置包括:拖车主体和无动力制动结构;所述拖车主体包括拖车板、后轴、两个后轮、四个后倾斜支杆、底座、连接盘、前轴、两个前轮和四个前倾斜支杆,所述后轴设置在拖车板的下方,两个所述后轮分别转动安装在后轴的两端,四个所述后倾斜支杆均固定安装在拖车板的底部,所述后倾斜支杆的底端均与后轴固定连接,所述底座设置在拖车板的下方,所述连接盘安装在底座的顶部,所述连接盘的顶部与拖车板连接,所述前轴设置在底座的下方。本发明提供的拖车即时无动力制动装置实现拖车解挂后,依靠自身装置,实现即时无动力制动,使得拖车使用过程中更加安全。


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    Title :

    Instant unpowered braking device of trailer


    Additional title:

    一种拖车即时无动力制动装置


    Contributors:
    CHEN GONGRUI (author) / CHEN JINFENG (author) / DONG TINGTING (author)

    Publication date :

    2023-05-02


    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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