A kind of fast brake mechanism used in automobile

A braking mechanism and automobile technology, which is applied to gear transmission mechanisms, brake actuators, mechanical equipment, etc., and can solve problems such as accidents caused by automobiles

Active Publication Date: 2019-12-20
威海高新园区运营管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of the driver driving the car normally, the driver's reaction time when the driver brakes normally is between 0.4 and 0.5 seconds, but in case of an emergency, the driver's reaction time when the driver slams on the brakes is mostly greater than 1 second. Even some panicked drivers will have a reaction time of slamming on the brakes in about 2 seconds; during this 1 to 2 second reaction time of slamming on the brakes, the car is likely to travel a relatively long distance at high speed, causing the car to touch the brakes. Increased chance of accidents

Method used

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  • A kind of fast brake mechanism used in automobile
  • A kind of fast brake mechanism used in automobile
  • A kind of fast brake mechanism used in automobile

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specific Embodiment approach

[0062] Specific embodiments: when the driver brakes, the hydraulic system on the car starts to provide hydraulic oil, so the hydraulic column 6 is extended. When the hydraulic column 6 is extended, the hydraulic column 6 pushes the first fixed plate 8 to move toward the brake disc 3 , and then the second fixed plate 9 , the power mechanism 13 and the pressing mechanism 12 move toward the brake disc 3 . In this way, the brake pad 26 in the pressure applying mechanism 12 is contacted with the brake disc 3. At this time, the second telescopic rod 23 is slightly compressed, and the telescopic rod spring 24 is compressed, which ensures that there is a large gap between the brake pad 26 and the brake disc 3. pressure. The friction wheel 51 in the power mechanism 13 is squeezed into contact with the brake disc 3, and the friction wheel 51 drives the arc-shaped guide block 57 to move slightly in the arc-shaped guide rail 62 through the third rotating shaft 58, and the second leaf spri...

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Abstract

The invention belongs to the technical field of brakes, and in particular relates to a quick brake mechanism for automobiles, which includes a brake disc, a hydraulic housing, a hydraulic column, a pressure applying mechanism, a power mechanism, etc., wherein the quick brake mechanism of the present invention, when braking, The friction wheel in the power mechanism is frictionally matched with the brake disc, so that the power mechanism can provide power to the pressure applying mechanism, thereby shortening the distance between the third fixed plate and the fourth fixed plate, and increasing the force of the fourth fixed plate to the brake pads. Pressure, to achieve the purpose of increasing the braking effect. When braking suddenly, the rapid braking mechanism can shorten the braking time of the traditional braking mechanism, and can stop the car faster after encountering an unexpected situation, reducing the risk of the driver's sudden braking when encountering an unexpected situation. The possibility of the car being in contact with an accident further protects the safety of the driver. The invention has simple structure and better use effect.

Description

technical field [0001] The invention belongs to the technical field of brakes, in particular to a quick brake mechanism used in automobiles. Background technique [0002] At present, most of the car brakes use hydraulic pressure to push the brake pads and brake discs to generate pressure, and brake the brake discs through friction. During the braking process, when the driver encounters an unexpected situation, he will quickly brake the car by stepping on the brakes to avoid accidents in the car. In the process of the driver driving the car normally, the driver's reaction time when the driver brakes normally is between 0.4 and 0.5 seconds, but in case of an emergency, the driver's reaction time when the driver slams on the brakes is mostly greater than 1 second. Even some panicked drivers will have a reaction time of slamming on the brakes in about 2 seconds; during this 1 to 2 second reaction time of slamming on the brakes, the car is likely to travel a relatively long dist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D55/02F16D65/14F16D65/12F16D121/02F16D125/18F16D125/24F16D125/40
CPCF16D55/02F16D65/123F16D65/14F16D2065/1388F16D2121/02F16D2125/18F16D2125/24F16D2125/40
Inventor 李丽丽李华鸿项炳海
Owner 威海高新园区运营管理有限公司
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