Vehicle retaining device capable of changing angle with vehicle speed

Abstract

The invention relates to the technical field of wheel retaining protection, and discloses a vehicle retaining device capable of changing the angle along with the vehicle speed. The device comprises awheel, a gear is movably connected to the interior of the wheel, the surface of the gear is movably connected with a toothed plate, the surface of the toothed plate is movably connected with a clutchplate, the surface of the clutch plate is movably connected with a compression spring, a supporting rod is movably connected to the surface of the compression spring, a screw is movably connected to the interior of the supporting rod, a steering box is movably connected to the top of the screw, a wind sensing bag is movably connected to the surface of a retaining plate, a rotating shaft is movablyconnected to the interior of the wind sensing bag, and an expansion rod is movably connected to the surface of the rotating shaft in a sleeving mode. The rotation speed of the wheel is high, so thatwind power generated on the surface of the wind sensing bag is large, a spring plate is clamped, the inclination angle of the retaining plate is stable at the moment, and broken stones enter the retaining plate, thereby the effect of adjusting the retaining angle through the wind power generated by rotation of the wheel is achieved.

Description

technical field [0001] The invention relates to the technical field of wheel blocking protection, in particular to a vehicle blocking device whose angle changes with the speed of the vehicle. Background technique [0002] The fender is a plate structure installed behind the outer frame of the wheel. It is usually made of high-quality rubber, and some are made of engineering plastics. As people's income increases, plastic fenders will be sprayed on when purchasing fenders. Paint, so that the color matching and the perfect fusion of the body will be more beautiful and coordinated; the traditional fender and the car body are mostly connected in a fixed way, which can effectively prevent the car from being entrained by the tires during driving. gravel and mud, prevent the broken soil from splashing on the surface of the car body. [0003] However, the traditional fender will hold the gravel entrained by the tire on its surface, so the gravel may be entrained by the tire again a...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional fender will hold the gravel entrained by the tire on its surface, so the gravel may be entrained by the tire again and fly up, and even stay in the tire to accelerate the wear of the tire; in addition, the existing fender The mud plate cannot follow the rotation speed of the wheel to change its holding angle, so that when the wheel rotates too fast, the splashed gravel exceeds the range of the holding, making it lose its proper function. Therefore, a self-cleaning portable car The use of mudguard equipment came into being

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