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Brake device

A brake device and base technology, which is applied in the direction of brake transmission device, manual start device, vehicle components, etc., can solve the problem of not being able to use the oil pressure control of the brake oil pressure master cylinder, and achieve the effect of improving the operation sensitivity

Inactive Publication Date: 2012-07-25
黄石职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In traditional automobile brakes, when the user steps on the brake pedal, the hydraulic oil of the brake oil pressure master cylinder is generally pushed toward the brake caliper device installed on the wheel, so that the brake caliper device clamps the brake disc. However, when the user pulls the hand brake, the hand brake lever is used to pull the connecting cable connected to the brake caliper device, forcing the brake caliper device to push the brake disc Clamping, therefore, this kind of brake system cannot use the oil pressure control of the brake oil pressure master cylinder. In this way, when the user uses the brakes, he must not only detect the hydraulic brakes, but also detect the manual brakes. Otherwise, it is very difficult There may be accidents that should not have occurred due to brake failure

Method used

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Embodiment Construction

[0020] Please refer to the detailed description of the preferred embodiments of the accompanying drawings for the foregoing and other technical contents, features and effects of the present invention to be clearly understood.

[0021] see figure 1 and figure 2 As shown, a brake device of the present invention is to assemble the hydraulic cylinder 20 and the brake handle 30 into one body by the base 10, wherein:

[0022] The base 10 has a rectangular bottom wall 11, and the three side edges of the bottom wall extend upwards corresponding to two side walls 12 and a rear wall 13, the rear wall 13 is connected to the rear end side edges of the two side walls 12, Together with the bottom wall, a dustpan-shaped space 14 is formed; the two side walls 12 are symmetrically provided with fixing holes for installing the brake handle 30; the rear wall 13 is provided with a central hole for installing the hydraulic cylinder 20 .

[0023] The hydraulic cylinder 20 has a cylinder 21 plac...

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Abstract

The invention discloses a brake device. A hydraulic cylinder and a brake lever are integrally assembled through a base with a rectangular bottom wall, three lateral edges of the rectangular bottom wall of the base extend upward to form corresponding lateral walls and a rear wall, the rear wall is connected with the rear lateral edges of the corresponding lateral walls and jointly form a dustpan-shaped space with the bottom wall, the two lateral walls are symmetrically provided with fixing holes, and the rear wall is provided with a center hole. The hydraulic cylinder is arranged on the rear wall of the base, penetrates through the center hole and comprises a piston part, a compression spring and an elastic cushion collar which are arranged in the cylinder. The brake lever comprises a middle section and a center shaft portion, wherein the middle section is connected with a handheld portion and a bearing portion, and the bearing portion penetrates through the center shaft portion which is pivoted to the fixing holes of the base through screws. Therefore, by means of the shape, structure and combination design, the hydraulic handbrake device with shared oil pressure for handbrake operation is realized.

Description

technical field [0001] The invention relates to a brake device, in particular to a hydraulic hand brake device which shares oil pressure for hand brake operation. Background technique [0002] In traditional car brakes, when the user steps on the brake pedal, the hydraulic oil of the brake oil pressure master cylinder is generally pushed toward the brake caliper device installed on the wheel, so that the brake caliper device clamps the brake disc. However, when the user pulls the hand brake, the hand brake lever is used to pull the connecting cable connected to the brake caliper device, forcing the brake caliper device to push the brake disc Clamping, therefore, this kind of brake system cannot use the oil pressure control of the brake oil pressure master cylinder. In this way, when the user uses the brakes, he must not only detect the hydraulic brakes, but also detect the manual brakes. If not, it is very difficult There may be accidents that should not have occurred due t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/10B60T13/16
Inventor 王育仁
Owner 黄石职业技术学院