CN2728881Y - 一种新型装置的转向锁 - Google Patents

一种新型装置的转向锁 Download PDF

Info

Publication number
CN2728881Y
CN2728881Y CN 200420091126 CN200420091126U CN2728881Y CN 2728881 Y CN2728881 Y CN 2728881Y CN 200420091126 CN200420091126 CN 200420091126 CN 200420091126 U CN200420091126 U CN 200420091126U CN 2728881 Y CN2728881 Y CN 2728881Y
Authority
CN
China
Prior art keywords
lock body
lock
front frame
frame pipe
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
CN 200420091126
Other languages
English (en)
Inventor
倪伯承
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.)
SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
Original Assignee
SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
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 SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd filed Critical SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
Priority to CN 200420091126 priority Critical patent/CN2728881Y/zh
Application granted granted Critical
Publication of CN2728881Y publication Critical patent/CN2728881Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

本实用新型的目的提供一种安装牢固、通用性强的自行车转向锁。由锁体、锁紧圈、上碗、车架前立管、前叉立杆组成,其特征在于锁体内设有孔,孔的内下侧与前立管配合处设有若干凸块,车架前立管上端开有若干凹口,凹口与凸块相匹配,锁体通过上碗将锁体与车架前立管固定在一起,前叉立杆上设有锁紧圈,锁紧圈设锁紧孔,锁体内设锁舌,本实用新型结构简单,实用性强。

Description

一种新型装置的转向锁
技术领域
本实用新型涉及一种自行车转向锁,更具体地涉及一种锁体、车架前立管、上碗三件合为一体的转向锁。
背景技术
目前社会上一部分的自行车转向锁锁体上开有孔,孔的内侧设有凸块,车架前立管上端开有缺口,缺口与凸块相匹配,锁体安置在车架立管的上端四周,由于车架前立管的焊接位的不同,以及前立管的外径不同,使锁体铣有半圆形凹孔,避开车架前立管的焊接位,因此达不到最理想的效果。已公开了01246368X一种车头锁,锁体通过上碗上设有的金属环套与锁体固定一体,上碗下端带有螺纹,与车架前立管呈紧配合连接,由于上碗、车架前立管的管壁均很薄,很容易松动,而且上碗通用性差,在设计上存在着许多问题,不能被广泛采用。
                发明内容
本实用新型的目的是提供一种安装牢固、通用性强的自行车转向锁,由锁体、锁紧圈、上碗、车架前立管、前叉立杆组成,锁体内设有孔,孔的内下侧与前叉立管配合处设有若干凸块,车架前立管上端设有若干凹口,凹口与凸块相匹配;锁体的内侧下端与上碗外周相匹配。锁体在上碗外周及凹口凸块的作用下与车架前立管不会产生松动及旋转,前叉立杆装有锁紧圈,锁紧圈上开有若干锁紧孔,锁体内设有锁舌,锁舌与锁紧孔相匹配。本实用新型结构简单,安装牢固,防盗性强,适用于自行车使用。
                附图说明
附图为本实用新型结构示意图
               具体实施方式
本实用新型由锁体1、锁紧圈4、前叉立杆12、车架前立管11组成,锁体1内设有孔9,孔9的内侧设凸块2,车架前立管11上设有凹口3,凹口3与凸块2相匹配,锁体孔9与车架前立管11相匹配,锁体内侧孔8与上碗7外周相匹配,安装时只要将锁体1、孔9套于车架前立管11,并置于凹口3与凸口2相匹配中,将上碗7通过锁体孔8压紧车架前立管孔10内,锁体1、车架前立管11、上碗7三者连为一体,前叉立杆12上设有锁紧圈4,锁紧圈4上开有锁紧孔6、锁体1内设有锁舌5,锁舌5与锁紧孔6相匹配,达到锁紧功能。

Claims (1)

1、一种新型装置的转向锁,由锁体、锁紧圈、上碗、车架前立管、前叉立杆组成,其特征在于锁体孔的内下侧设有若干凸块,车架前立管上端开若干凹口,凹口与凸块相匹配,锁体孔内侧与上碗外周相匹配,锁体通过上碗与车架前立管连为一体。
CN 200420091126 2004-10-18 2004-10-18 一种新型装置的转向锁 Expired - Fee Related CN2728881Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420091126 CN2728881Y (zh) 2004-10-18 2004-10-18 一种新型装置的转向锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420091126 CN2728881Y (zh) 2004-10-18 2004-10-18 一种新型装置的转向锁

Publications (1)

Publication Number Publication Date
CN2728881Y true CN2728881Y (zh) 2005-09-28

Family

ID=35047661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420091126 Expired - Fee Related CN2728881Y (zh) 2004-10-18 2004-10-18 一种新型装置的转向锁

Country Status (1)

Country Link
CN (1) CN2728881Y (zh)

Similar Documents

Publication Publication Date Title
US7111336B1 (en) Reinforced design of bathroom wall mounted rack connector
CN2728881Y (zh) 一种新型装置的转向锁
CN101172495A (zh) 一种新型装置的转向锁
TWI694849B (zh) 金屬軸組裝結構
CN1762753A (zh) 一种新型装置的转向锁
CN207860332U (zh) 一种鞍座立管可调结构
CN203296496U (zh) 一种塑料挂锁
CN212155405U (zh) 一种高强度防盗紧固螺母组合件
CN201158827Y (zh) 防盗式窨井盖
CN201300411Y (zh) 一种用于手持工具的辅助手柄
CN204781144U (zh) 易拆升降杆
CN209164695U (zh) 一种水龙头
CN210066568U (zh) 具有横臂的交通装置立杆
CN206734465U (zh) 一种自行车把立结构
CN201932235U (zh) 车辆引擎盖拉线装置
CN203391936U (zh) 一种带有防盗结构的自行车座管组件
CN213384522U (zh) 一种车把锁
CN203640036U (zh) 一种下水道井盖
CN213809198U (zh) 一种管件用多重加固的u形标准件
CN215851696U (zh) 一种新型把立与前叉的锁紧结构
KR200438284Y1 (ko) 우산골조의 조립구조
CN203727521U (zh) 自行车鞍座防盗机构
CN209547221U (zh) 一种雨伞
CN216424666U (zh) 一种新型自行车把立增高器
CN211893533U (zh) 滑板车一体式立管结构

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