Anti-slip device for vehicle

Abstract

The device comprises an anti-slip device for a vehicle. The device comprises a bottom plate, a supporting plate, a movable base and a supporting rod, the supporting plate is arranged on one side of the top of the bottom plate, the movable base is arranged on the bottom surface of an inner cavity of the bottom plate, the supporting rod is rotatably connected to one side of the top of the movable base, and barrier strips are fixedly arranged on the surface of one side of the bottom of the supporting plate; multiple groups of battier strips are set, side wing rods are arranged on the surfaces ofthe two sides of the outer wall of the bottom plate correspondingly, and a screw rod is movably connected to one end of each side wing rod. The supporting plate is opened, then the supporting rod canabut against the blocking strips, then the side wing rods are unfolded by a certain angle, due to the fact that adjusting nuts can adjust the lifting height of the screw rods, reinforcing plates and sawtooth teeth can make contact with the ground, the contact area of the bottom plate is increased, and then the anti-slip device can be prevented from sliding; and through a protective rubber pad, thestability of the bottom plate is further improved, and the device is suitable for wide application and popularization.

Description

technical field [0001] The invention relates to an anti-rolling device, in particular to an anti-rolling device for automobiles. Background technique [0002] When the driver needs to leave the cab after parking, in order to ensure that the car is parked reliably, the driver needs to tighten the parking brake to ensure that the car does not roll back. However, in the case of a sloped road, heavy load or external force However, it is not enough to just tighten the parking brake. The car often "rolls" and brings certain safety hazards. Therefore, people usually use the method of placing stones under the wheels to further prevent the car from rolling backwards. . [0003] There is also a triangular pad that can be folded and retracted. Its structure is simple, it can be folded and retracted, it is easy to carry with the car, and the supporting wheel is stable, safe and reliable. However, the triangular pad can only be fixed at a certain angle, and when the car is parked on sl...

AI Technical Summary

Problems solved by technology

However, the triangular pad can only be fixed at a certain angle, and when the car is parked on slopes with different angles, the required support angles are also different, resulting in a smaller range of application and inconvenience in use, and the bottom surface of the triangular pad touches the The area is limited, and it is easy to make the triangular pad slip

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