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Disc brake with lock for electric vehicle and bicycle

A technology for bicycles and electric vehicles, which is applied to bicycle accessories, bicycle brakes, and devices for preventing theft of bicycles, and achieves the effects of reasonable structural design, convenient installation and use, and good anti-theft performance

Inactive Publication Date: 2009-07-08
郑应
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the above two patents combine the functions and structures of anti-theft locks and brakes, they are only suitable for installation and use on the brakes and brakes of bicycles and electric vehicles.

Method used

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  • Disc brake with lock for electric vehicle and bicycle
  • Disc brake with lock for electric vehicle and bicycle
  • Disc brake with lock for electric vehicle and bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] The central shaft 4 with the sealing ring is set in the lower through hole of the drive disc 5, and the screw hole on the upper end of the drive disc 5 fixes the screw rod 13. The three steel balls 6 on the groove cooperate with the blind spherical holes on the lower surface of the fixed disk 7 set on the drive disk 5, and the upper friction plate assembly 3 is connected to the lower surface of the central shaft to form a whole.

[0016] Insert the assembled drive plate into the large through cavity in the middle of the housing 8 from bottom to top, put the spring 9, rubber cover 10, and drive arm 11 in the upper end of the drive plate 5 in sequence in the large through cavity on the upper end of the shell, and the spring 9 One end of one end is positioned by the rib on the fixed plate 7, the other end passes through the through hole on the rubber...

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Abstract

Disc brakes with locks for electric vehicles and bicycles are composed of two parts: a brake drive device installed on the housing and a lock core body. The lock cylinder casing is connected with a pin shaft to form a whole. A spring and a lower marble are installed on the spring seat. An upper marble is installed on the lock bolt and cooperates with the lower marble. The spring and the positioning pin cooperate, and the lock bolt also cooperates with the side hole on the disc and the lock hole on the housing, and the lock core housing and the housing are fixed to form an integral body. The shape and size of the original disc brake are not changed, and its effective space is not occupied. Using the original disc, the disc brake acts as a brake through the friction plate assembly, and the lock bolt in the lock moves linearly through the disc. The side hole on the top locks the disc to realize the anti-theft function of locking the car. It has a reasonable design, good concealment, and is more convenient for consumers to use.

Description

technical field [0001] The invention relates to an important part of a vehicle, in particular to a disc brake with a lock for an electric vehicle and a bicycle with both a braking function and a locking and anti-theft function. Background technique [0002] The locks used on bicycles and electric vehicles are all external locks, which are supplied by general lock factories. These locks are mostly exposed outside the car, easy to pry, easy to steal, and have poor anti-theft performance. The brakes used on the vehicle are all produced by the vehicle. Home is installed at the time of manufacture. [0003] Patent No. CN02138624.2 "A Bicycle Butterfly Brake" provides a butterfly brake that only has a braking function, including a brake drive device and a caliper body. Left and right friction plate assemblies are installed in the caliper body. Equipped with brake discs. [0004] The patent application number CN200610025513.3 "Electric vehicle expansion brake lock device" provide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62L1/02B62H5/18
Inventor 郑应
Owner 郑应
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