CN2277917Y - 一种防盗锁 - Google Patents

一种防盗锁 Download PDF

Info

Publication number
CN2277917Y
CN2277917Y CN96216734U CN96216734U CN2277917Y CN 2277917 Y CN2277917 Y CN 2277917Y CN 96216734 U CN96216734 U CN 96216734U CN 96216734 U CN96216734 U CN 96216734U CN 2277917 Y CN2277917 Y CN 2277917Y
Authority
CN
China
Prior art keywords
lock
front fork
theft
utility
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN96216734U
Other languages
English (en)
Inventor
李明雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN96216734U priority Critical patent/CN2277917Y/zh
Application granted granted Critical
Publication of CN2277917Y publication Critical patent/CN2277917Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62HCYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/02Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
    • B62H5/06Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism acting on the front wheel fork or steering head tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

本实用新型涉及一种自行车和人力三轮车的防盗锁,它由锁体、锁杠、开锁孔、锁定孔组成,锁体套入车架的斜前杠前端内部,除开锁孔外其余都封闭,在车前叉设置一锁定孔,锁杆插入前叉锁定孔完成防盗锁定,除正常开启外,只有用外力整个破坏车架和前叉才能取出或打开车锁。本实用新型结构紧凑,防盗效果好。

Description

一种防盗锁
本实用新型涉及一种防盗锁,特别是一种用于自行车和人力三轮车的防盗锁。
现有的自行车和人力三轮车防盗锁一般有环形开拉锁、旋转式直杆锁、U形直杆锁、链条锁等,因车锁整个暴露在外,很容易被撬开、钳断和锯断,防盗效果不好,安全性不高。
本实用新型的目的是针对现有技术的不足,提供一种车锁封闭在车架内的防盗效果好的自行车和人力三轮车防盗锁。
本实用新型是通过下列技术方案实现的:
本实用新型将一推杆锁锁体装入车架内部,在车前叉设锁定孔,开锁孔暴露在外,除开锁孔外其它都是封闭式的。
本实用新型前叉锁定孔位置设在车把手向左旋转60°-90°之间为最好。
本实用新型由于锁体装在车架内,只露出开锁孔,除正常开启车锁外无法使用其它方式打开车锁,没有被撬开、被钳断、被锯断的危险,在没有开锁情况下无法进行正常握持与骑行,达到很好的防盗效果。本实用新型结构紧凑,制用方便简单。
附图为本实用新型结构示意图。
如图所示,本实用新型由锁体(3)、锁杠(5)、开锁孔(4)、前叉锁定孔(6)组成,锁体(3)套入车架(7)的斜前杠(2)前端内部,外形尺寸应略小于车架斜前杠(2)的内形尺寸,并用焊接方法连为一体,在前叉(1)设置锁定孔(6)。
本实用新型开锁孔(4)暴露在车架斜前杠(2)事先已钻好的孔内,开锁孔(4)设在车架斜前杠(2)右侧时开关车锁最为方便,将车架上杠(8)与已经装入车锁的车架斜前杠(2)同车架龙头(9)焊接,锁杠(5)在处于未锁定状态位置时应不妨碍车把(10)下段和前叉(1)在车架龙头(9)内自由旋转,在锁杠(5)处于未锁定状态位置时,让已钻有前叉锁定孔(6)的前叉(1)套入车架龙头(9)内,再使车把(10)下段套入车架龙头(9)内并固定。使用时,车把手旋转至锁杠(5)能插入前叉锁定孔(6)的角度,旋转钥匙,锁杠(5)插入前叉锁定孔(6)内,使前叉(1)无法旋转,完成锁定。
本实用新型前叉锁定孔(6)的位置在锁定状态时以车把手向左旋转60°-90°位置为最好,对U形单杠车架可直接在前端套装入锁体,前叉锁定孔位置应与锁杠所锁定位置匹配。

Claims (2)

1、一种防盗锁,用于自行车和人力三轮车的防盗,包括锁体(3)、锁杠(5)、开锁孔(4),其特征在于:锁体(3)套入车架斜前杠(2)前端内部,开锁孔(4)暴露在外,在车前叉(1)设置一锁定孔(6)。
2、根据权利要求1所述的防盗锁,其特征在于:锁定孔(6)位置在车把(10)向左旋转60°-90°的前叉(1)上。
CN96216734U 1996-06-28 1996-06-28 一种防盗锁 Expired - Fee Related CN2277917Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN96216734U CN2277917Y (zh) 1996-06-28 1996-06-28 一种防盗锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN96216734U CN2277917Y (zh) 1996-06-28 1996-06-28 一种防盗锁

Publications (1)

Publication Number Publication Date
CN2277917Y true CN2277917Y (zh) 1998-04-08

Family

ID=33898121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96216734U Expired - Fee Related CN2277917Y (zh) 1996-06-28 1996-06-28 一种防盗锁

Country Status (1)

Country Link
CN (1) CN2277917Y (zh)

Similar Documents

Publication Publication Date Title
JPH05507668A (ja) 自転車用の簡易締付けボス
CN2277917Y (zh) 一种防盗锁
CA2249278C (en) Cycle lock
CN201033601Y (zh) 自行车防盗锁
CN100460252C (zh) 一种汽车方向盘防盗锁
CN2287107Y (zh) 自行车方向锁紧装置
CN2242306Y (zh) 自行车全封闭防盗器
CN200957853Y (zh) 车辆防盗锁
CN2315254Y (zh) 自行车用轴向防骑锁
CN2260038Y (zh) 自行车专用防盗前叉锁
CN2223713Y (zh) 自行车隐形防盗锁
CN201040520Y (zh) 一种汽车方向盘防盗锁
CN2441712Y (zh) 自行车三轮车龙头锁
CN2492449Y (zh) 车头锁
CN2507746Y (zh) 一种自行车转向防盗双保险锁
CN101342922A (zh) 车辆防盗锁
CN2262081Y (zh) 一种车锁
CN2403659Y (zh) 自行车隐形防盗锁
CN2328568Y (zh) 自行车前叉偏向锁定的防盗装置
CN2407088Y (zh) 一种多功能锁
CN2271478Y (zh) 车辆防盗锁
CN201321102Y (zh) 骑行车的龙头锁定装置
CN2264123Y (zh) 自行车防盗机构
CN201264661Y (zh) 一种防盗自行车把
CN2054774U (zh) 自行车定向锁紧装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee