Novel speed-limiting deceleration strip

Abstract

The invention discloses a novel speed-limiting deceleration strip which comprises an air cylinder cavity, a deceleration strip body, compression springs and floating balls. The novel speed-limiting deceleration strip is characterized in that limiting columns are arranged on the inner bottom face of the air cylinder cavity and sleeved with the compression springs; the deceleration strip body and the air cylinder cavity are mounted together in a matched mode; exhaust holes are formed in the exposed surface and the lower bottom face of the deceleration strip body in a penetrating mode, and the lower bottom faces, close to the deceleration strip body, of the exhaust holes are provided with floating ball buffer areas; the diameter of the floating ball buffer areas is larger than that of other parts of the exhaust holes; the floating balls are mounted in the floating ball buffer areas of the exhaust holes; and cylindrical grooves used for mounting the limiting columns in a matched mode are further formed in the lower bottom face of the deceleration strip body. The deceleration strip takes the deceleration effect on vehicles with the high vehicle speed and does not take the effect on vehicles with the low vehicle speed; in addition, the deceleration strip is simple in structure and not prone to damage; and the vehicles can be limited to travel within the specified speed, and under thepremise that safety is guaranteed, jolt to the vehicles is avoided.

Description

technical field [0001] The invention designs the field of traffic equipment, and in particular relates to a novel speed-limiting speed bump. Background technique [0002] The speed bump is a traffic facility installed on the road to slow down the passing vehicles. It is generally strip-shaped or dot-shaped. The material is mainly rubber or metal. It is generally yellow and black to attract visual attention; the speed bump is used The road surface is slightly arched to achieve the purpose of vehicle deceleration. It is generally set at highway crossings, industrial and mining enterprises, schools, residential quarter entrances, etc., where vehicles need to slow down and road sections that are prone to traffic accidents. New traffic special safety settings for driving speed; speed bumps greatly reduce the occurrence of accidents at major traffic crossings, and are new special facilities for traffic safety; cars are safe while driving and serve the purpose of buffering and dece...

AI Technical Summary

Problems solved by technology

[0002] The speed bump is a traffic facility installed on the road to slow down the passing vehicles. It is generally strip-shaped or dot-shaped. The material is mainly rubber or metal. It is generally yellow and black to attract visual attention; the speed bump is used The road surface is slightly arched to achieve the purpose of vehicle deceleration. It is generally set at highway crossings, industrial and mining enterprises, schools, residential quarter entrances, etc., where vehicles need to slow down and road sections that are prone to traffic accidents. New traffic special safety settings for driving speed; speed bumps greatly reduce the occurrence of accidents at major traffic crossings, and are new special facilities for traffic safety; cars are safe while driving and serve the purpose of buffering and decelerating, improving the safety of traffic crossings However, there is a common problem with the current deceleration. Even if the car has slowed down enough, it will still bump the driver. This will cause certain damage to the car's shock absorption system and suspension in the long run. A headache, which greatly affects the comfort of driving and riding

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