Vehicle front wheel braking auxiliary device
A braking assist and braking device technology, applied in bicycle brakes, vehicle ambulance, trolleys, etc., can solve problems such as shortening braking distance
Pending Publication Date: 2021-06-04
程嘉俊
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Problems solved by technology
[0004] In view of the above shortcomings, a vehicle front wheel brake auxiliary device is proposed, which relies on real-time adjustment and control of gravity without external power supply to avoid vehicle rollover accidents caused by excessive braking performance, and at the same time shortens the braking distance. The structure is simple and easy to install. maintenance, safe and reliable
Method used
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[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples. It should be noted that this embodiment is only a preferred partial solution, and the present invention includes but is not limited to the following solutions.
[0028] Such as figure 1 As shown, a vehicle front wheel brake auxiliary device includes a hydraulic cylinder 101, a hydraulic cylinder piston 102 and a hydraulic pipe 201. The hydraulic cylinder 101 is filled with hydraulic oil, and the hydraulic pipe 201 communicates with the brake cylinder 311 and the brake cylinder 313. .
[0029] Such as figure 2 As shown, when the vehicle braking device is brake by wire, the hydraulic cylinder 101 is connected to the slave hydraulic cylinder 111 through the oil pipe 201, and the slave hydraulic cylinder 111 is installed on the When it retracts, it can bend the brake line 211 and prolong the exposed length of the vehicle frame.
[0030] Su...
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A vehicle front wheel braking auxiliary device comprises a pressure cylinder, the pressure cylinder comprises a hydraulic cylinder or a pneumatic cylinder, and the pressure cylinder is filled with working media which are the same as the working media in a vehicle front wheel pressure braking device and is communicated with the vehicle front wheel pressure braking device. The pressure cylinder and the piston thereof are installed at the two ends of a vehicle installation position, the distance between the two ends of the vehicle installation position is variable, and the distance between the two ends of the vehicle installation position is shorter than the distance between the two ends of the vehicle installation position when a vehicle carries personnel and materials and is static. The situation of forward rollover accidents caused by overlarge braking performance of front wheels of bicycles and the like is avoided; the front wheel braking force is mechanically regulated and controlled in real time without external power supply, so that the vehicle is prevented from turning forwards, the braking distance is shortened, the structure is simple, installation and maintenance are easy, and safety and reliability are achieved.
Description
technical field [0001] The invention relates to the technical field of vehicle front wheel braking, in particular to a vehicle front wheel braking auxiliary device. Background technique [0002] Vehicles such as bicycles, wheelchairs, and trolleys are widely used in daily life because of the convenience they bring to people, but at the same time, due to the light weight of the vehicle itself and the heavy people or objects it carries, the overall center of gravity is high, which is very easy to cause accidents during emergency braking. Rollover situations such as forward rollover lead to loss of personal safety and property. [0003] The existing technology often tries to avoid the problem of forward rollover by restricting the braking performance of the front brake in a non-real time manner, but this way 1 cannot adapt to external conditions such as changing road conditions, 2 wastes the braking performance, and 3 will cause the braking force to fail to meet the requirement...
Claims
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IPC IPC(8): B62B5/04B62L1/02B62L3/02A61G5/04A61G5/10
CPCA61G5/04A61G5/1035A61G5/1089B62B5/0409B62B5/0442B62L1/02B62L3/023
Inventor 程嘉俊
Owner 程嘉俊