Composite brake device for bicycle
A brake device and bicycle technology, applied to bicycle accessories, bicycle brakes, etc., can solve problems such as poor stopping effect, affecting use performance, troublesome manufacturing, etc., and achieve strong braking force, high cost performance, and simple installation and debugging Effect
Inactive Publication Date: 2016-11-30
张靖博
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Problems solved by technology
For example, V brake is a common brake device on bicycles. Two brake pads generate friction on the rim to achieve braking, but the stopping effect is not good. There is also a disc brake, which locks the shaft , the traditional disc brakes are troublesome and relatively expensive. Some disc brakes are more expensive than the whole car, and they are often affected by oil pollution.
Method used
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[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] see figure 1 , the embodiment of the present invention includes:
[0018] The composite brake device for a bicycle includes: a traction bracket, two left and right splints, and two left and right friction stop pull rods. Holes, the axle traction hole adopts a circular structure, and a tire friction traction hole is arranged in the middle of the traction bracket, and the form of the tire friction traction hole also adopts a circular structure.
[0019] The traction bracket adopts the structure of rectangular steel plate.
[0020] The axle traction hole and the tire friction traction hole are respectively connected with wire ropes, which a...
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The invention discloses a combined braking device of a bicycle. The combined braking device comprises a pulling support, a left clamping plate, a right clamping plate, a left frictional stop pull rod and a right frictional stop pull rod. The pulling support is of a cuboid structure. Two axle pulling holes of round structures are formed in two ends of the pulling support. Tire friction pulling holes of round structures are formed in middle positions of the pulling support. Steel wire ropes are connected to the axle pulling holes and the tire friction pulling holes. The axle pulling holes and the tire friction pulling holes are connected with a handle through the steel wire ropes. The combined braking device of the bicycle has the advantages of large braking force, easiness in braking adjustment and use, simplicity in mounting and debugging and stability in braking.
Description
technical field [0001] The invention relates to the field of bicycle components, in particular to a bicycle composite brake device. Background technique [0002] Bicycles are an important means of transportation for residents of our country to travel. Because of environmental protection and energy saving, the country is vigorously advocating residents to use bicycles as a means of transportation. Brakes are an important part of bicycle parts. When bicycles are running, they encounter danger. The rider becomes nervous and loses balance because of the fast speed and the inertia of the car, often unable to brake the car, causing the body to lean forward and rush towards the obstacle, causing the rider's head to be injured. Traditional bicycle brakes generally use tire friction or rotating shaft lock brakes. For example, V brake is a common brake device on bicycles. Two brake pads generate friction on the rim to achieve braking, but the stopping effect is not good. There is als...
Claims
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IPC IPC(8): B62L1/02B62L1/04
CPCB62L1/02B62L1/04
Inventor 陈伟
Owner 张靖博