Brake of vehicle for ice and snow road
A brake wheel and vehicle technology, which is applied to vehicle components, transportation and packaging, brakes, etc., can solve problems such as accidents, inability to stop quickly, and increased braking distance, so as to ensure vehicle and personal safety and low manufacturing cost , the effect of simple structure
Inactive Publication Date: 2008-09-24
王崇明
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Problems solved by technology
[0002] Existing vehicle braking devices use the friction between the tire surface and the road surface. When the road freezes after snowing, the friction force becomes smaller, and the braking distance will increase. Even if the original speed is very slow, it cannot stop quickly, which is prone to accidents.
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[0008] exist figure 1 , figure 2 In the shown embodiment, the brake wheel is designed as a cylinder, the surface is equipped with sawtooth or sharp teeth, the sawtooth or sharp teeth prevent slipping, the connecting part of the cylinder and the support arm can rotate, and the middle rotating shaft is equipped with brake pads (optional) Anti-lock braking device), using pull rod or hydraulic transmission, sticking to the bottom of the vehicle when not in use will not affect the normal driving of the vehicle, when necessary, pull up the control lever or step on the pedal, the device will extend downward to the ground, and the saw teeth or sharp teeth will penetrate At the same time, the brake pads of the rotating shaft act on the ice surface, relying on the resistance generated by the ice surface to stop the vehicle quickly. image 3 It is a simple device. When necessary, pull up the control lever or step on the pedal, the device will extend downwards, and the fixed sawtooth or...
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The invention relates to an ice-snow ground brake device of a motorcar, which belongs to the technical field of traffic, vehicles and transportations. The brake device has the theory that sliding friction between wheels and the ice-snow ground can be changed into huge resistance after saw teeth or sharp teeth penetrate into the ice surface to stop the vehicle rapidly. A brake wheel is designed into a cylinder, the surface of which is provided with the saw teeth or the sharp teeth, and a supporting arm can swing up and down or can flex in a hydraulic pressure type; a connecting part between the brake wheel and the supporting arm can rotate, and a middle rotary shaft is provided with a brake piece; an operation part adopts a pull bar handle or a pedal which are driven by a pull bar or the hydraulic pressure type and are arranged at the bottom of a vehicle. Driven by the pull bar or the hydraulic pressure type, the operation part is stuck at the bottom of the vehicle and can not affect the normal travel of the vehicle when the operation part is not used; the device drops down and extends to the ground when the operation part is used, the saw teeth or the sharp teeth penetrate into the ice surface, and the vehicle can be stopped by the resistance generated on the ice surface. The brake device has simple structure that the surface contacting the ground is provided with fixed saw teeth or sharp teeth.
Description
technical field [0001] Traffic, vehicle, transportation. Background technique [0002] Existing vehicle brakes utilize the frictional force between the tire surface and the road surface. When the road freezes after snowing, the frictional force becomes smaller and the braking distance increases. Even if the original vehicle speed is very slow, it cannot be stopped quickly, which is prone to accidents. Contents of the invention [0003] In order to make the vehicle brake quickly on icy roads and reduce accidents, this simple device is now designed. Adding this device can make the vehicle stop quickly on the icy road, avoid accidents, and ensure the safety of the vehicle and people. [0004] The technical solution adopted by the present invention to solve the technical problem is: the sliding friction between the wheel and the ice and snow road surface becomes the huge resistance generated after the sharp teeth penetrate the ice surface, so that the vehicle stops quickly. ...
Claims
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IPC IPC(8): B60T1/14
Inventor 王崇明
Owner 王崇明