CN1740027A - 一种自行车转向锁锁紧装置 - Google Patents

一种自行车转向锁锁紧装置 Download PDF

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Publication number
CN1740027A
CN1740027A CN 200410054016 CN200410054016A CN1740027A CN 1740027 A CN1740027 A CN 1740027A CN 200410054016 CN200410054016 CN 200410054016 CN 200410054016 A CN200410054016 A CN 200410054016A CN 1740027 A CN1740027 A CN 1740027A
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China
Prior art keywords
locking piece
bicycle
locking
hole
turning lock
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CN 200410054016
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English (en)
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CN100351132C (zh
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
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SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
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Priority to CNB2004100540167A priority Critical patent/CN100351132C/zh
Publication of CN1740027A publication Critical patent/CN1740027A/zh
Application granted granted Critical
Publication of CN100351132C publication Critical patent/CN100351132C/zh
Anticipated expiration legal-status Critical
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Abstract

本发明是对自行车转向锁锁紧装置的的改进,由锁紧件、上碗组成,主要特征是锁紧件上端设有凸块,上碗上端设有凹口,凸块与凹口相匹配,锁紧件上设有锁紧孔,锁紧孔与锁舌相匹配。本发明结构简单、安装方便、防盗性能好,适宜各种自行车、助动车、摩托车使用。

Description

一种自行车转向锁锁紧装置
                     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锁紧装置。
                    背景技术
中国专利ZL01253836.1公开了一种自行车转向防盗双保险锁,特征在于前叉立杆与车架前立管之间设置一锁紧圈,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,而且前叉立杆与车架前立管之间距离较小,安装困难,因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自行车转向锁的锁紧装置,这种锁紧装置由锁紧件、上碗组成,锁紧件的上端设有若干凸块,上碗上端设有若干个凹口,凸块与凹口匹配,锁紧件中间开有孔,并与车架前立管固定一体,锁紧件上设有若干个锁紧孔,锁紧孔与锁舌相匹配,锁体与前叉立杆固定连接。本实用新型由于锁紧件与上碗配合,并与车架前立管固定,结构趋于更加合理,且更加不易被撬。本发明适宜各种自行车、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
如图,本发明由锁紧件1、上碗4组成,锁紧件1的上端设有凸块5,上碗4上端设有凹口6,凸块5与凹口6相匹配,锁紧件1的中间开有孔并设有台阶2定位,锁紧件1与车架前立管8通过上碗4固定一体,锁紧件1上设有锁紧孔7,锁紧孔7与锁舌3相匹配,锁体9与前叉立杆10固定连接。

Claims (1)

1、一种自行车转向锁锁紧装置,锁体与前叉立杆固定连接,还包括锁紧件、上碗,其特征在于锁紧件的上端设有凸块,上碗的上端设有凹口,凸块与凹口匹配,锁紧件中间开有孔,并通过上碗与车架前立管固定,锁紧件上设有锁紧孔,锁紧孔与锁舌相匹配。
CNB2004100540167A 2004-08-26 2004-08-26 一种自行车转向锁锁紧装置 Expired - Fee Related CN100351132C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100540167A CN100351132C (zh) 2004-08-26 2004-08-26 一种自行车转向锁锁紧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100540167A CN100351132C (zh) 2004-08-26 2004-08-26 一种自行车转向锁锁紧装置

Publications (2)

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CN1740027A true CN1740027A (zh) 2006-03-01
CN100351132C CN100351132C (zh) 2007-11-28

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CNB2004100540167A Expired - Fee Related CN100351132C (zh) 2004-08-26 2004-08-26 一种自行车转向锁锁紧装置

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4158063B2 (ja) * 1998-07-03 2008-10-01 株式会社ニッコー 自転車用ハンドルロック錠
JP3470262B2 (ja) * 1999-07-15 2003-11-25 宮田工業株式会社 自転車用ハンドルロック装置
JP2003063468A (ja) * 2001-08-27 2003-03-05 Itsuwa Kogyo Kk 自転車のハンドル施錠装置

Also Published As

Publication number Publication date
CN100351132C (zh) 2007-11-28

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