Vehicle coupler

The invention discloses a vehicle coupler. The vehicle coupler includes a coupler body, a bidirectional buffering device and a coupler tail seat; the bidirectional buffering device includes a U-shapedfork member, a cylindrical rubber bumper and an installation seat; the installation seat is fixedly connected to the coupler tail seat and provided with an installation hole; the cylindrical rubber bumper is arranged in the installation hole; and one end of the U-shaped fork member is fixedly connected to the coupler body, and the other end of the U-shaped fork member is in pivoted joint with thecylindrical rubber bumper. Through the novel rubber buffering devices, the installation size of the vehicle coupler can be significantly shortened, which can be shortened at least more than 50%; andthe vehicle coupler is compact in structure, so that lightweight design can be realized, and manufacturing costs can be reduced by nearly 60%. 本发明公开了一种车钩，包括钩体、双向缓冲装置和钩尾座，双向缓冲装置包括U型叉件、圆柱橡胶缓冲器和安装座，安装座固接在钩尾座上，其上设置有安装孔，圆柱橡胶缓冲器设置在安装