CN100351130C - 一种自行车转向锁的锁紧件 - Google Patents

一种自行车转向锁的锁紧件 Download PDF

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Publication number
CN100351130C
CN100351130C CNB2004100540148A CN200410054014A CN100351130C CN 100351130 C CN100351130 C CN 100351130C CN B2004100540148 A CNB2004100540148 A CN B2004100540148A CN 200410054014 A CN200410054014 A CN 200410054014A CN 100351130 C CN100351130 C CN 100351130C
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China
Prior art keywords
present
locking
latch segment
locking hole
locking block
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Expired - Fee Related
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CNB2004100540148A
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CN1740025A (zh
Inventor
倪伯承
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SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
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SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
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Priority to CNB2004100540148A priority Critical patent/CN100351130C/zh
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  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

本发明是对现有自行车转向锁锁紧件的改进，由锁体、锁紧块、车架前立管组成，主要特征在于锁紧块上设有锁紧孔，锁紧孔与锁舌匹配，锁紧块上端内侧设有凸块，车架前立管上端设有凹口，凸块与凹口匹配。本发明由于锁紧块与车架前立管固定，克服了管薄的缺点，具有良好的防盗性能。本发明适宜于各种自行车、助动车、摩托车使用。

Description

一种自行车转向锁的锁紧件
                    技术领域
本发明涉及一种自行车转向锁，更具体地涉及一种自行车转向锁的锁紧件。
                    背景技术
中国专利ZL01253836.1公开了一种自行车转向防盗保险锁，特征在于前叉立杆与车架前立管之间设置了一锁紧圈，锁紧圈开有固定孔和锁紧孔，用销使锁紧圈与前叉立杆固定。由于加工复杂，安装困难，且锁紧圈太薄而极易被撬坏，因而这种锁防盗性能并非十分理想。
                    发明内容
本发明的目的在于提供一种具有良好防撬性能的自行车转向锁锁紧件，由锁体、锁紧块、车架前立管组成，锁紧块上端的内侧设有凸块，车架前立管上端设有凹口，凸块与凹口匹配，锁紧块上设有锁紧孔，锁紧孔与锁舌匹配，由于本发明锁紧块与车架前立管固定，因而具有良好防撬性能。本发明适宜于各种自行车、助动车、摩托车使用。
                    附图说明
附图为本发明结构示意图
                具体实施方式
本发明由锁体7、锁紧块5、车架前立管4组成，锁体7与前叉立杆8固定连接，锁紧块5上端内侧设有若干个凸块2，车架前立管4上端设有若干个凹口1，凸块2与凹口1匹配固定，锁紧块5上设有若干个锁紧孔6，锁紧孔6与锁舌3相匹配。

Claims (1)

1、一种自行车转向锁的锁紧件，包括锁体、锁紧块，锁体与前叉立杆固定连接，其特征在于锁紧块上端内侧设有凸块，车架前立管上端设有凹口，凸块与凹口匹配，锁紧块上设有锁紧孔，锁紧孔与锁舌匹配。
CNB2004100540148A 2004-08-26 2004-08-26 一种自行车转向锁的锁紧件 Expired - Fee Related CN100351130C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100540148A CN100351130C (zh) 2004-08-26 2004-08-26 一种自行车转向锁的锁紧件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100540148A CN100351130C (zh) 2004-08-26 2004-08-26 一种自行车转向锁的锁紧件

Publications (2)

Publication Number Publication Date
CN1740025A CN1740025A (zh) 2006-03-01
CN100351130C true CN100351130C (zh) 2007-11-28

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CN (1) CN100351130C (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000016361A (ja) * 1998-07-03 2000-01-18 Nikko:Kk 自転車用ハンドルロック錠
JP2001030967A (ja) * 1999-07-15 2001-02-06 Miyata Ind Co Ltd 自転車用ハンドルロック装置
CN2507747Y (zh) * 2001-09-24 2002-08-28 倪伯承 一种自行车转向防盗锁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000016361A (ja) * 1998-07-03 2000-01-18 Nikko:Kk 自転車用ハンドルロック錠
JP2001030967A (ja) * 1999-07-15 2001-02-06 Miyata Ind Co Ltd 自転車用ハンドルロック装置
CN2507747Y (zh) * 2001-09-24 2002-08-28 倪伯承 一种自行车转向防盗锁

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CN1740025A (zh) 2006-03-01

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