CN2205419Y - 防捅门锁 - Google Patents

防捅门锁 Download PDF

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Publication number
CN2205419Y
CN2205419Y CN 94219247 CN94219247U CN2205419Y CN 2205419 Y CN2205419 Y CN 2205419Y CN 94219247 CN94219247 CN 94219247 CN 94219247 U CN94219247 U CN 94219247U CN 2205419 Y CN2205419 Y CN 2205419Y
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China
Prior art keywords
lock
keyhole
door lock
utility
model
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Expired - Fee Related
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CN 94219247
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English (en)
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王勇
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Individual
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Individual
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Abstract

一种防捅门锁,是由锁芯、锁体、坡形锁舌、锁杆、 弹簧、底盖、锁眼组成,特点是把锁眼设置成上侧边短 于下侧边,锁扣合后,坡形锁舌的舌底处于锁体和锁 眼的缝隙处。该门锁与普通坡形舌门锁同样使用方 便,并具有矩形舌门锁无法捅开的安全保险效果,特 别对不习惯用钥匙关门锁的人更有其实用价值。

Description

本实用新型涉及一种锁,特别是一种门锁。
目前市场上销售的普通门锁,一般都是坡形锁舌,由于使用比较方便,所以被广泛应用。这种锁是由锁芯、锁体、锁舌、锁杆、弹簧、底盖、锁眼组成,锁体上还有开销旋钮、保险销等。但是,这种锁扣合后,极容易从缝隙中被捅开,所以在使用中不够安全。有的坡形锁舌的锁一定要用钥匙关锁才能保险,这太麻烦,也不方便。
本实用新型的目的是提供一种使用既方便,又捅不开的门锁。
本实用新型的目的是这样实现的:是把普通门锁的锁眼设置成上侧边短于下侧边,以便于坡形锁舌进入锁眼进行扣合,锁扣合后的锁舌舌底处于锁体和锁眼的缝隙处,坡形舌面已全部伸进锁眼中。
本实用新型提供的防捅门锁,由于锁舌的舌底处于锁体和锁眼的缝隙处,而坡形舌面已全部伸进锁眼中,是捅不到的,所以防捅门锁既保持了原门锁方便的优点,又具有矩形舌门锁无法捅开的安全保险效果。
实施例:
以下结合附图对本实用新型作进一步说明。
附图1是本实用新型的局部侧视剖视示意图。
参照图1,锁眼1的上侧边短于下侧边,这为方便于坡形锁舌2进入锁眼1内。锁体3内的锁杆4上套有弹簧5,锁杆4的一头置于锁体3的后头,另一头固定连接坡形锁舌2,它们可以在锁体3的限定范围内前后移动;向后,锁舌2能正好缩到锁体3内;向前,锁舌2不能全部伸出锁体3。在锁扣合后,锁舌2的舌底7处于锁体3和锁眼1的缝隙处,锁舌2的坡形面已全部在锁眼1内。

Claims (1)

1、一种简易的防捅门锁,由锁芯、锁体[3]、坡形锁舌[2]、锁杆[4]、弹簧[5]、底盖[6]、锁眼[1]组成,其特征是所述锁眼[1]设置成上侧边短于下侧边,锁扣合后的坡形锁舌[2]舌底[7]处于锁体[3]和锁眼[1]的缝隙处。
CN 94219247 1994-08-23 1994-08-23 防捅门锁 Expired - Fee Related CN2205419Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94219247 CN2205419Y (zh) 1994-08-23 1994-08-23 防捅门锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94219247 CN2205419Y (zh) 1994-08-23 1994-08-23 防捅门锁

Publications (1)

Publication Number Publication Date
CN2205419Y true CN2205419Y (zh) 1995-08-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94219247 Expired - Fee Related CN2205419Y (zh) 1994-08-23 1994-08-23 防捅门锁

Country Status (1)

Country Link
CN (1) CN2205419Y (zh)

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