Elliptical wheel based vehicle stopping mechanism

An oval wheel, vehicle technology, applied in the field of vehicle interception, can solve the problems of interception function discount, damage, reduction of repair cost, etc.

Active Publication Date: 2017-05-17
南通卓效自动化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some vehicles, after the tires are deflated, the vehicle can still drive. At this time, the interception function of the broken tire structure will be greatly reduced.
In addition, the traditional interception technology often only considers how to quickly and successfully block the vehicle, and does not consider how to minimize the damage to the vehicle during the interception process, so it is very necessary to design a mechanism that can replace the traditional tire breaking technology , which can successfully intercept and minimize the damage to the vehicle so that the secondary use of the vehicle can reduce the cost of renovation

Method used

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  • Elliptical wheel based vehicle stopping mechanism
  • Elliptical wheel based vehicle stopping mechanism
  • Elliptical wheel based vehicle stopping mechanism

Examples

Experimental program
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Embodiment Construction

[0034] Such as Figure 18 As shown, it includes a wheel restraint mechanism 70, a plurality of wheel restraint mechanisms 70 side by side.

[0035] Such as Figure 8 , 10 , 17, the above-mentioned wheel binding mechanism 70 includes a top cover 35, a housing 36, a pressure spring 37, an oval wheel 38, a puncture 40, a puncture hole 41, an upper top plate 42, a puncture rotating shaft 45, a swing bar 48, and an oval cavity 49 , stable swivel support 50, drive shaft support 51, drive shaft 10, stable shaft sleeve 24, it is as Figure 12 As shown, two elliptical cavities 49 are opened symmetrically on both sides of the middle housing 36, and two drive shaft supports 51 and two stable rotating sleeves are symmetrically installed between each two symmetrical elliptical cavities 49. support 50, and the two stable swivel supports 50 are all located outside the two drive shaft supports 51; as Figure 13 As shown, four elliptical wheels 38 are installed in two rows of four elliptic...

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Abstract

The invention belongs to the technical field of vehicle stopping and particularly relates to an elliptical wheel based vehicle stopping mechanism. The mechanism comprises a top cover, a shell, elliptical wheels, penetration thorns, a swing rod, elliptical cavities, driving shafts and stable shaft sleeves. Wheel constraint mechanisms are capable of tightly pulling wheels through barbs of the penetration thorns, and the wheels are static under the pulling action of the penetration thorns and the limiting action of the top cover. After the wheels are fixed by the wheel constraint mechanisms, the wheel constraint mechanisms are driven to continue sliding forwards due to inertia of a vehicle body, and the wheel constraint mechanisms generates a static friction force to the ground through the four elliptical wheels so as to stop the constrained vehicle body to the greatest extent. In addition, under the condition that the wheel constraint mechanisms are limited in height, the elliptical wheels are larger in ground contact friction as compared with common round wheels, and accordingly vehicle stopping is facilitated. By adoption of the wheel constraint mechanisms for wheel constraint, vehicle braking is quickly realized without vehicle damages, public security bureaus can be assisted in stopping of illegal vehicles, and great utilization effects are achieved.

Description

[0001] Technical field [0002] The invention belongs to the technical field of vehicle interception, in particular to a vehicle arresting mechanism based on an oval wheel. Background technique [0003] At present, tire breaking technology is often used in the technical field of automobile interception, and its key technology is how to break tires rapidly so that the tires can be deflated as fast as possible. However, after some vehicle tires are deflated, the vehicle can still travel, and the interception function played by the broken tire structure will be greatly reduced at this time. In addition, the traditional interception technology often only considers how to quickly and successfully block the vehicle, and does not consider how to minimize the damage to the vehicle during the interception process, so it is very necessary to design a mechanism that can replace the traditional tire breaking technology , which can not only successfully intercept but also minimize the dam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/12
CPCE01F13/12E01F13/123
Inventor 李永建
Owner 南通卓效自动化有限公司
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