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Mechanical double-acting disc brake

A mechanical, disc brake technology, applied in the field of mechanical double-action disc brakes, can solve the problems of easy deformation of the disc, hindering the normal running of the bicycle, and easy contact between the disc and the friction plate, so as to avoid the deformation of the disc.

Inactive Publication Date: 2014-04-23
宁波久和车业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After this kind of mechanical disc brake is used for a long time, the disc is easy to deform. When the bicycle is running normally, the deformed disc is easy to contact with the friction plate during the rotation process, which will hinder the normal driving of the bicycle.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Depend on figure 1 , figure 2 , image 3 As shown, the mechanical double-action disc brake of the present invention includes a disc 5 and a caliper. The disc 5 is installed on the bicycle hub, and the disc 5 rotates synchronously with the wheel. The caliper is installed on the bicycle frame. The caliper includes a housing 1, a Based on the bracket 2 fixed to the car body and the connecting parts used to connect the bracket 2 and the housing 1, the housing 1 is provided with a driving arm 101, a driving disc 102 and a mechanism for resetting the driving disc 102 after moving. The first return spring 106 is connected between the drive arm 101 and the drive disc 102 to be used to convert the rotational motion of the drive arm 101 into the drive part of the axial movement of the drive disc 102, and the drive part and the housing...

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Abstract

The invention discloses a mechanical double-acting disc brake. The mechanical double-acting disc brake comprises a disc plate and a calliper, wherein the calliper comprises a shell, a support and a connection component; a drive arm and a drive plate are arranged on the shell; a drive component used for converting the rotary motion of the drive arm to the axial motion of the drive plate is connected between the drive arm and the drive plate; a first friction sheet is installed on the end surface of the drive plate; a second friction sheet is installed on the shell; the disc plate is arranged between the first friction sheet and the second friction sheet; the connection components comprises a connection seat which is movably connected to the shell and capable of axially moving relative to the drive plate, an annular bulge edge is arranged at one end close to the drive component, of the drive plate; and an elastic gasket is arranged between the connection base and the annular bulge edge. According to the mechanical double-acting disc brake disclosed by the invention, the two friction sheets can move towards the disc plate simultaneously, and the deformation of the disc plate is not required during braking, thus obstruction on the normal running of a vehicle due to the deformation of the disc plate can be avoided.

Description

technical field [0001] The invention relates to a mechanical double-action disc brake. Background technique [0002] The mechanical disc brake consists of two parts, the disc and the caliper. The disc is installed on the bicycle hub, and the disc rotates synchronously with the wheel. The caliper mainly includes a shell and a bracket. The bracket is fixed on the bicycle frame, and the two sides of the shell are respectively integrated. There are two connecting seats for forming, and the two ends of the bracket are respectively fixed with the housing through the two connecting seats. There are two friction plates on the housing, one of the two friction plates is fixed, and the other is connected to the Set on the drive mechanism on the housing, the disc is set between the two friction plates. When in use, pull the brake line to drive the drive mechanism to move the friction plate on the drive mechanism to the fixed friction plate. The friction plate on the driving mechanism f...

Claims

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Application Information

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IPC IPC(8): B62L1/02F16D55/226
Inventor 邹涛涛
Owner 宁波久和车业有限公司
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