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Ratchet wheel drum type parking limiting anti-collision device

An anti-collision device and roller-type technology, applied in the field of parking safety management, can solve problems such as easy collision, and achieve the effects of reducing accidents, easy installation, and reliable functions

Pending Publication Date: 2020-06-19
NORTHEAST FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that some existing parking spaces are prone to collision when parking, the present invention utilizes the characteristic that the ratchet device can only rotate in one direction, and through the action of the ratchet gear, when the front and rear wheels of the vehicle entering the parking space touch the ratchet roller at the same time , the wheel can drive the roller to idle to prevent the vehicle from moving forward and hit the wall or other obstacles. When the vehicle drives out of the parking space, the wheel rotates in the opposite direction, and the ratchet roller cannot rotate due to the effect of the ratchet gear, so that the vehicle can drive normally. from the parking space

Method used

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  • Ratchet wheel drum type parking limiting anti-collision device
  • Ratchet wheel drum type parking limiting anti-collision device
  • Ratchet wheel drum type parking limiting anti-collision device

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Embodiment Construction

[0015] The following will combine figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 The specific embodiment of the present invention is further described in detail: in daily use, when the vehicle entering the parking space reaches the designated position, the front and rear wheels of the vehicle are in contact with the rollers of the front and rear ratchet roller boxes of the present invention at the same time, and the wheels drive The ratchet cylinder 2 rotates around the fixed central axis 5, and the direction of rotation is opposite to that of the wheel. When the ratchet cylinder 2 rotates, the arc transition surface of the ratchet tooth back of the ratchet gear 2-1 squeezes the pawl 3, and the pawl The rebound spring 6-1 of the rebound device 6 is compressed, and then the ratchet 3 is expanded outwards. After turning to the next ratchet, the ratchet 3 can rebound to the original position under the action of the ratchet rebound device 6. position, and then conti...

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PUM

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Abstract

The invention relates to a ratchet wheel roller type parking limiting anti-collision device and belongs to the technical field of parking safety management. The device is characterized by comprising afront ratchet wheel roller box and a rear ratchet wheel roller box which are identical, each ratchet wheel roller box comprises a box body, a ratchet wheel roller and a pawl component, the box body can be divided into a dustproof shell and a fixed base, the ratchet wheel roller can be divided into a roller, a ratchet wheel gear, a cylindrical roller and a fixed middle shaft, and the pawl component can be divided into pawls and pawl rebounding devices.

Description

technical field [0001] The invention belongs to the technical field of parking safety management, and in particular relates to a ratchet roller type parking limit and anti-collision device. Background technique [0002] With the increase of the number of motor vehicles, the difficulty of parking has become more and more prominent. At present, many parking spaces are arranged in close proximity, making the density of parking spaces higher and higher, and the spaces around the parking spaces are getting smaller and smaller. This type of design Although it is possible to make full use of the space and increase the parking density, drivers who are not familiar with the situation, especially novice drivers who are not skilled enough in parking, are very likely to get out of touch with the surrounding parking spaces due to untimely braking during the process of driving into the parking space. Collisions with walls, obstacles or other vehicles cause damage to the vehicle. In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/00E04H6/42
CPCE01F13/00E04H6/42
Inventor 裴玉龙常铮刘静
Owner NORTHEAST FORESTRY UNIVERSITY
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