Vehicle anti -skidding device

The utility model relates to a vehicle anti -skidding device, including installation adaptation spare, main part support, swing arm, bumper shock absorber and ratchet, the installation adaptation spare be used for with the vehicle adapter coupling, the lower terminal surface of installation adaptation spare is connected the main part support, one side of main part support is provided with the slide, sliding connection has a slide in the slide, the slide can slide about in the slide and can be through the positioner location, the lower extreme of slide with the one end of swing arm is together articulated through the axle, the middle part position of swing arm department through the axle with the lower extreme of bumper shock absorber is articulated, the upper end of bumper shock absorber through the axle with the opposite side of main part support is articulated, the other end of swing arm is connected the ratchet. The beneficial effects of the utility model are that: the problem of dismouting difficulty amon