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Safety auxiliary wheel device in case of disengaging of car wheel

A technology for auxiliary wheels and wheels, which is applied in the directions of wheels, vehicle parts, transportation and packaging, etc., can solve the problems of not being disclosed, and achieve the effects of convenient operation, ensuring traffic safety, and easy promotion

Inactive Publication Date: 2016-11-09
JIANGSU KANG BAISI MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Both of the above two patents only disclose the structure to prevent the wheels from loosening, but they do not disclose how to maintain the balance of the car body after the wheels have fallen off in emergency situations such as parts aging and tire blowouts. The problem

Method used

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  • Safety auxiliary wheel device in case of disengaging of car wheel
  • Safety auxiliary wheel device in case of disengaging of car wheel

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as figure 1 Shown is the normal running state of the car, the car wheel is out of the safety auxiliary wheel device, including: the auxiliary wheel with a diameter smaller than the car wheel, the auxiliary wheel is installed on the axle inside the car wheel, and is close to the car wheel, and can go around the car wheel The rotating shaft rotates; including the hub, the spokes connecting the hub and the rim, the rim is provided with more than one fracture in the circumferential direction, the rim between each two fractures is equipped with a solid rubber tire segment, and the hub between each two fractures There is at least one spoke between the rim and the spoke is provided with a controllable telescopic device; it also includes a displacement detection unit disposed between the vehicle wheel and the auxiliary wheel, and the displacement detection unit is connected to the controller in the cab ; When the car wheel falls off or the tire blows out, the displacement ...

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Abstract

The invention discloses a safety auxiliary wheel device capable of replacing a car wheel in case of disengaging of the car wheel. The safety auxiliary wheel device comprises an auxiliary wheel, a wheel hub, spokes and a displacement detection unit, wherein the diameter of the auxiliary wheel is smaller than that of the car wheel, and the auxiliary wheel is installed in the position, on the inner side of the car wheel, of an axle, close to the car wheel and capable of rotating around a rotary shaft of the car wheel; the spokes connect the wheel hub with a rim; one or more fractures are formed in the rim in the circumferential direction; a solid rubber tire section is installed in the position, between every two adjacent fractures, of the rim; at least one spoke is arranged between the rim and the position, between every two adjacent fractures, of the wheel hub, and provided with a controllable extensible device; and the displacement detection unit is arranged between the car wheel and the auxiliary wheel. When the car wheel falls off or a tire bursts, the displacement detection unit detects the change of displacement, a controller controls the controllable extensible device to drive the portion, between every two adjacent fractures, of the rim and the solid rubber tire sections on the rim to be propped open in the radial direction of the wheel hub, and the propped-open auxiliary wheel replaces the car wheel.

Description

technical field [0001] The invention belongs to the field of automobile safety protection devices, and in particular relates to an automobile wheel detachment safety auxiliary wheel device which is used for detachment of automobile wheels from the automobile during driving and can maintain the balance of the automobile and run stably. Background technique [0002] During the running of the car, the wheels of the car are separated from the car, causing the car to lose balance and control, causing traffic safety accidents, which is a common phenomenon. How to temporarily replace the disengaged vehicle wheel with a device to ensure the smooth running of the vehicle when the vehicle wheel leaves the vehicle. This device has not yet been invented and produced, and it is even less likely to be applied. The main reason is immature technology and unreasonable structure. Therefore, the design, invention, mass production and widespread use of the safety auxiliary wheel device for veh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00
CPCB60B19/00
Inventor 陈凌王琰任琪程晓
Owner JIANGSU KANG BAISI MECHANICAL TECH
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