Oil-pressure pipe combined device

Abstract

The present invention discloses an oil-pressure pipe combined device which is installed at an oil pipe of a braking device and is used for controlling braking actions of the braking device. The oil-pressure pipe combined device comprises a male connector group and a female connector group; the male and female connector groups are internally provided with corresponding elastic members and oil plug pipes; the oil plug pipes inside the male and female connector groups abut against each other during assembly so as to enable the male and female connector groups to be at an internal communication state, such that an oil fluid inside the oil pipe can be smoothly guided to the braking device of a bicycle for use; and for disassembly of the male and female connector groups, the elastic members drive the oil plug pipes to return to block the flow of the oil fluid, thereby preventing air from entering into the oil pipe in a disassembling process and thus avoiding influences on smoothness oil supply.

Description

technical field [0001] The present invention is an oil pressure tube combination device, especially a combination of pipelines used in the oil pressure device of bicycles. It mainly provides users with simple and quick assembly, and can prevent air from entering the pipeline and affecting the circulation of the oil circuit. , which is an invention with excellent practicability. Background technique [0002] Common disc brake devices on the market can be divided into mechanical disc brakes and hydraulic brakes. Generally, disc brake devices require appropriate pipelines, and the brakes are activated by hydraulic pressure; while the aforementioned hydraulic pipelines The installed oil pipe needs to withstand the high-pressure oil pressure and provide stable oil pressure, so the diameter of the oil pipe must be small, and the pipe wall should have a considerable thickness, so that the oil pipe can resist pressure and deformation; but In order to cope with the characteristics o...

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Problems solved by technology

[0002] Common disc brake devices on the market can be divided into mechanical disc brakes and hydraulic brakes. Generally, disc brake devices require appropriate pipelines, and the brakes are activated by hydraulic pressure; while the aforementioned hydraulic pipelines The installed oil pipe needs to withstand the high-pressure oil pressure and provide stable oil pressure, so the diameter of the oil pipe must be small, and the pipe wall should have a considerable thickness, so that the oil pipe can resist pressure and deformation; but In order to cope with the characteristics of the oil pipe, the assembly components between the oil pipe and the brake system are complicated. Please refer to the description of "Structure Improvement of the Oil Pressure Pipe" in Taiwan Patent Publication No. M446855. Although the oil pressure pipe in this case can achieve braking The elastic balance and the effect of improving damping, but this kind of oil pressure pipeline is too troublesome to assemble and may cause confusion for users, please refer to this case Figure 4 , Image 6 , Figure 7 As shown in the screenshot, in the design of the oil pressure pipe body, two pipes are connected side by side. One of the pipes is provided for the assembly of the third pipe body, and the other pipe is provided for the installation of the oil pressure adjustment device. Finally, through The first and second through holes set in the middle of the oil pressure pipe body are used to achieve the purpose of oil pressure circulation, so the user must clearly identify what kind of object the pipe body is installed on, and the oil pressure pipe body is double-pipe The configuration of side-by-side connection will occupy too much space on the bicycle and increase the weight to a certain extent, which will cause a burden on the bicycle; and when the user replaces and repairs, because the oil pressure pipe body is a hollow pipe with open ends, Therefore, in the process of replacement and maintenance, air is easy to enter, resulting in problems such as oil pressure adjustment device and third pipe body installed, air exists in the oil pressure pipe body and affects the smoothness of oil pressure.

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