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Middle support lock and electric vehicle

A technology of movable pins and locking parts, applied in the field of electric vehicles, can solve the problems of unstable control of electromagnets, reduced service life, damage to electromagnets, etc., and achieve the effects of preventing excessive rotation, long service life, and preventing jamming

Active Publication Date: 2016-12-07
浙江骐乐华科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to prevent motorcycles from being stolen, people have designed a locking device for the center support bracket, [its application number is: 201320015959.3; its publication number is: 203064085U], the center support bracket controls the expansion and contraction of the movable pin through an electromagnet, but the electromagnet The control is unstable, and it is prone to jamming, and because the electromagnet is directly driven and is on the same axis as the movable pin, when the center support is locked, pushing the center support is easy to cause damage to the electromagnet, thereby reducing the service life

Method used

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  • Middle support lock and electric vehicle
  • Middle support lock and electric vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0059] A middle stay lock, comprising a middle stay lock assembly 1 and a middle stay fixing bolt 2, the middle stay lock assembly 1 includes a middle stay lock housing 3, and the rear end cover 4 of the middle stay lock housing 3 is convenient for installation , set as a detachable connection structure, a motor 5 is fixed in the middle support lock housing 3 by screws, the output shaft 6 of the motor 5 is fixedly connected with a telescopic wheel 7, and a driving slope 8 is formed on the telescopic wheel 7, and the There is also a chute 9 formed in the middle support lock housing 3 and the chute 9 is arranged on the radial side of the motor output shaft 6. A movable pin 10 is slidably arranged in the chute 9, and the middle part of the movable pin extends toward the direction of the motor. The drive rod 11, the drive rod 11 is against the drive slope 7, and the side corresponding to the drive rod 11 of the chute 9 is provided with a slot 12 for the drive rod 11 to slide;

[0...

Embodiment 2

[0085] The structure of this embodiment is basically the same as that of Embodiment 1, the difference is that: the reset device includes a return spring, one end of the return spring abuts against the middle bracket lock housing, a step is formed in the middle of the movable pin, and the return spring The other end of the movable pin abuts against the step of the movable pin, the return spring is in a contracted state, and the return spring drives the front end of the movable pin to leave the bayonet of the locking part, and the driving slope is arranged facing the locking cavity.

Embodiment 3

[0087] The structure of this embodiment is basically the same as that of Embodiment 1, except that the reset device is as follows: the driving slope 8 is set in the middle of the telescopic wheel 7, and the middle of the telescopic wheel 7 is also provided with a reset slope 82 corresponding to the driving slope 8 , the drive slope 8 and the reset slope 82 form a guide rail 83, the drive rod 11 is arranged in the guide rail 83, the motor rotates forward or reversely to drive the telescopic wheel to rotate forward or reversely, and the telescopic wheel rotates forwardly or reversely to drive and fix the drive rod The connected movable pin performs telescopic movement, and this structure can realize the reset of the movable pin through the reverse rotation of the motor, thereby avoiding the occurrence of the stuck movable pin.

[0088] The present invention has the characteristics of simple structure, convenient use, long service life, stable driving, no jamming phenomenon, and i...

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Abstract

The invention belongs to the field of middle support anti-theft devices of electric vehicles, and in particular relates to a novel middle support lock. The novel middle support lock comprises middle support lock assembly and a middle support fixing bolt, wherein the middle support lock assembly comprises a middle support lock shell; a motor is fixed in the middle support lock shell; an output shaft of the motor is fixedly connected with a telescopic wheel; a driving inclined plane is formed on the telescopic wheel; a sliding chute is further formed in the middle support lock shell; the sliding chute is arranged on one side in a radial direction of the output shaft of the motor; a movable pin is arranged in the sliding chute in a sliding manner; the middle part of the movable pin extends toward the motor direction to form a driving rod; the driving rod is propped against the driving inclined plane; an opening slot for the driving rod to slide is formed in one side of the sliding chute corresponding to the driving rod. The middle support lock provided by the invention has the advantages of simple structure, convenience in use, long service life, stable driving, difficult appearance of stuck phenomenon, and intelligent control.

Description

technical field [0001] The invention belongs to the field of anti-theft devices for center stays of electric vehicles, in particular to a novel center stay lock and an electric vehicle using the center stay lock. Background technique [0002] Electric motorcycle is one of the more common means of transportation at present, and is loved by people because of its advantages such as lightness and low noise. Existing anti-theft locks for electric vehicles are generally external locks or common magnetic brake locks. These anti-theft locks are basically exposed outside, which are easy to be pried open by thieves, and the keyhole is easy to get into the sand, causing the key to be unopened and inconvenient to operate. Great economic loss and annoyance. [0003] In order to solve the above-mentioned problems, people have invented faucet locks, hub brake locks, etc., but the installation parts of these anti-theft locks are complicated in structure, and installation and maintenance a...

Claims

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Application Information

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IPC IPC(8): B62H5/00B62H1/02
CPCB62H1/02B62H5/00
Inventor 高全忠
Owner 浙江骐乐华科技有限公司
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