CN2704657Y - 锁芯 - Google Patents

锁芯 Download PDF

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Publication number
CN2704657Y
CN2704657Y CN 200420065675 CN200420065675U CN2704657Y CN 2704657 Y CN2704657 Y CN 2704657Y CN 200420065675 CN200420065675 CN 200420065675 CN 200420065675 U CN200420065675 U CN 200420065675U CN 2704657 Y CN2704657 Y CN 2704657Y
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pellet shot
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Expired - Fee Related
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CN 200420065675
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高建军
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Individual
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Abstract

本实用新型公开了一种锁芯,主要特征是锁芯圆柱面上纵向对称设4~8排弹子,与弹子配合的钥匙孔为4~8排。由于锁芯圆柱面上设4~8排弹子。这样,弹子数量多,其排列组合更多。本锁芯互开率比现有锁芯更低,保险性能更好。本锁芯可用来制作各种锁。

Description

锁芯
技术领域
本实用新型涉及一种锁芯,特别指一种带有多排弹子结构的锁芯。
背景技术
目前,已有十字结构的弹子锁芯,它的互开率还是较高。专利号022592245公开了一种锁芯圆柱面锉成一个平面,平面上是双排弹子。这种双排弹子锁芯比单排或十字结构弹子锁芯防盗性能好。但是,随着保护财产和防盗意识要求的提高,设计一种结构更合理、防盗保险性能更好的锁芯是符合市场需求的。
实用新型内容
本实用新型的技术问题是提供一种锁芯,这种锁芯在十字结构锁芯的基础上又增加了新的结构,其防盗保险性能更好、互开率更低。
本实用新型的技术问题由如下方案来解决:锁芯,包括弹子、钥匙孔,其特征在于:锁芯圆柱面上纵向对称设4~8排弹子,与所述弹子配合的钥匙孔为4~8排。所述每排弹子与相邻的另一排弹子呈交错状。
本实用新型的优点是:由于锁芯圆柱面上设4~8排弹子。这样,弹子数量多,其排列组合更多。所以本锁芯互开率比现有锁芯更低,保险性能更好。本锁芯可用来制作各种锁。
附图说明
图1是本实用新型锁芯的主视图。
图2是图1的右视图。
图3是A----A视图。
图4是图3的B----B视图。
具体实施方式
如图1、图3、图4所示,锁芯的圆柱面1上纵向对称设8排弹子2。如图2、图4所示,与弹子2配合的钥匙孔3也为8排。如图1、图3所示,纵向看,每排弹子2与相邻的另一排弹子2呈交错状。

Claims (2)

1、锁芯,包括弹子、钥匙孔,其特征在于:锁芯圆柱面上纵向对称设4~8排弹子,与所述弹子配合的钥匙孔为4~8排。
2、根据权利要求1所述的锁芯,其特征在于:所述每排弹子与相邻的另一排弹子呈交错状。
CN 200420065675 2004-05-31 2004-05-31 锁芯 Expired - Fee Related CN2704657Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420065675 CN2704657Y (zh) 2004-05-31 2004-05-31 锁芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420065675 CN2704657Y (zh) 2004-05-31 2004-05-31 锁芯

Publications (1)

Publication Number Publication Date
CN2704657Y true CN2704657Y (zh) 2005-06-15

Family

ID=34777722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420065675 Expired - Fee Related CN2704657Y (zh) 2004-05-31 2004-05-31 锁芯

Country Status (1)

Country Link
CN (1) CN2704657Y (zh)

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