CN2315223Y - 一种t形钥匙 - Google Patents
一种t形钥匙 Download PDFInfo
- Publication number
- CN2315223Y CN2315223Y CN 97242097 CN97242097U CN2315223Y CN 2315223 Y CN2315223 Y CN 2315223Y CN 97242097 CN97242097 CN 97242097 CN 97242097 U CN97242097 U CN 97242097U CN 2315223 Y CN2315223 Y CN 2315223Y
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- key
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- utility
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- tooth bar
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Abstract
本实用新型涉及日常生活用的钥匙,它是由任意形状的钥匙手柄垂直连接一个齿条体,在钥匙手柄上开有一个穿钥匙环的小孔。采用这种结构的钥匙缩短了钥匙的长度,钥匙不易变形和被碰撞及折断,且手柄紧贴锁体,加工装配比现有技术成本低,延长钥匙使用寿命,钥匙手柄可作成装饰品。特别适用自行车插锁使用。
Description
本实用新型涉及日常生活用的一种钥匙,特别适用在自行车插锁上使用的钥匙。
现有的各种开锁钥匙,其钥匙均为整体平面直柄式,这种钥匙主要存在制造时要一把一把的加工挖槽,不能多把钥匙一次性加工挖槽,同时直柄式钥匙因手柄过长,往往造成手炳与齿条中间产生弯曲,变形或折断,尤其是自行车插锁手柄过长,最易折断或碰坏,影响车锁不能及时打开。
本实用新型提供一种不易变形或折断的钥匙。
实现发明目的的技术方案是这样的:任意形状的钥匙手柄垂直连接一个齿条体,在钥匙手柄上开有一个穿钥匙环的小孔。本实用新型的改进之处在于钥匙手柄与齿条是一种垂直连接,缩短了钥匙的长度及力矩。
图1为本实用新型主视图;
图2为图1的仰视图。
下面结合附图对本实用新型作进一步说明。
参照图1、图2任意形状的钥匙手柄1垂直连接一个齿条体2,在钥匙手柄1上开有一个穿钥匙环的小孔3。采用这种结构作钥匙,主要有以下几点好处:①钥匙手柄1可以用冲床冲压多种形状,其形状是三角形、圆形、多角形、圆弧齿形等;②可以用刨床一次加工挖槽多把齿条体2;③手柄1与齿条体2采用垂直结构,缩短了力矩长度,钥匙不易被碰撞及折断,且手柄1紧贴锁体,钥匙不变形。开锁时,手拉钥匙环即可开锁特别用在自行车插锁更好为方便;④加工及装配比现有技术成本低;⑤钥匙手柄1可以作为装饰品;⑥延长了钥匙的使用寿命。产品可以作成各种动物头像。
Claims (2)
1.一种T形钥匙,包括齿条体(2),其特征在于还包括任意形状的钥匙手柄(1)垂直连接一个齿条体(2),在钥匙手柄(1)上开有一个穿钥匙环的小孔(3)。
2.根据权利要求1所述的一种T形钥匙,其特征在于所述的任意形状的钥匙手柄,其形状是三角形、圆形、多角形、圆弧齿形、动物头像。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97242097 CN2315223Y (zh) | 1997-11-07 | 1997-11-07 | 一种t形钥匙 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97242097 CN2315223Y (zh) | 1997-11-07 | 1997-11-07 | 一种t形钥匙 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2315223Y true CN2315223Y (zh) | 1999-04-21 |
Family
ID=33951420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97242097 Expired - Fee Related CN2315223Y (zh) | 1997-11-07 | 1997-11-07 | 一种t形钥匙 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2315223Y (zh) |
-
1997
- 1997-11-07 CN CN 97242097 patent/CN2315223Y/zh not_active Expired - Fee Related
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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 |