A speed bump device that changes the degree of steepness according to the speed change

Abstract

The invention discloses a deceleration belt device that can change the steepness and slowness according to the change of speed. It includes a sliding block located in the communication groove that is left-right symmetrical and slidably connected, a sliding groove is opened in the sliding block, a transmission shaft is rotatably connected to the rear wall of the sliding groove, and the transmission shaft extends backward to the outside of the sliding groove A deceleration belt is fixedly connected, an abutment spring is connected between the sliding block and the wall of the communication groove, a shifting chute is provided on the lower side of the communication groove, and a threaded block is slidably connected in the shifting chute, A connecting rod is connected between the threaded block and the deceleration belt, and a sliding connection groove is opened on the right side of the communication groove.

Description

technical field [0001] The invention relates to the technical field of speed bumps, in particular to a speed bump device that changes the degree of steepness according to changes in speed. Background technique [0002] The speed bump is a traffic facility installed on the road to slow down the passing vehicles, but the speed bump will cause vibration during the driving process, causing vehicle occupants to ride uncomfortable. There are also speed bumps with two-dimensional pictures on some roads, but this kind After the speed bump has been driven by the driver for many times, the driver will not slow down after driving habits, so it is very important to set up a speed bump that can not only achieve the purpose of deceleration, but also reduce the vibration of the driver. At the same time, the speed bump will generally be set In densely populated places such as schools and stations, it is very important to set a video recording device for determining responsibility if the veh...

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, but the speed bump will cause vibration during the driving process, causing vehicle occupants to ride uncomfortable. There are also speed bumps with two-dimensional pictures on some roads, but this kind After the speed bump has been driven by the driver for many times, the driver will not slow down after driving habits, so it is very important to set up a speed bump that can not only achieve the purpose of deceleration, but also reduce the vibration of the driver. At the same time, the speed bump will generally be set In crowded places such as schools, stations, etc., it is also very important to install a video recording device for determining responsibility if the vehicle speeds over the speed bump and causes an accident.

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