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Cylinder lock

A technology of tumbler lock and tumbler, which is applied in the field of locks and can solve problems such as unusable

Active Publication Date: 2009-04-08
GUANGDONG JINDIAN ATOM LOCK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of lock head cannot be used for locks that control the deadbolt along the axis of the lock cylinder

Method used

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  • Cylinder lock
  • Cylinder lock
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as Figure 1 to Figure 3 As shown, the pin lock head of the present invention includes a lock body 1 and a lock core 2 in the lock body. The lock core 2 is axially provided with a plurality of pins 5 with V-shaped grooves 7 and pin return springs 8. The lock core 2 is provided with a locking side column groove, which is provided with a locking side column 3 that can cooperate with the V-shaped groove 7 on the marble, and a stopper 9 is provided on the lock core 2, and the stopper 9 and the locking Locking side post return spring 10 is provided between side post 3, and lock core 2 afterbody is provided with lock lever 13, and lock body 1 is provided with groove 4 correspondingly with the locking side post groove on lock core 2; There is a through spiral groove 12, and the lock cylinder 2 is provided with a pin 11 matching the spiral groove 12 on the lock body.

[0014] After inserting the key 6, the locking side column 3 on the lock cylinder 2 returns to match the ...

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PUM

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Abstract

The invention discloses a tumbler lock tapered-ned which comprises a lock body and a lock core in the lock body, the lock core is provided with a plurality of marbles with V-shaped grooves and a marble reset spring along the axial direction, a locking edge column slot and a chock block; a locking edge column which is matched with the V-shaped groove on the marble is arranged in the locking edge column slot, a locking edge column reset elastic device is arranged between the chock block and the locking edge column, and a groove is arranged correspondingly on the lock body and the locking edge column slot of the lock core; a through spiral groove is arranged on the lock body; and a projecting part matched with the spiral groove of the lock body is arranged on the lock core. When in rotation process, the lock core also carries out axial movement relative to the lock body. In the lock tapered-ned, the axial movement of the lock core can axially control bolts, thus being capable of being applied to the lockset of the occasion.

Description

technical field [0001] The invention belongs to locks, in particular to a tumbler lock head. Background technique [0002] The existing pin lock head includes the lock body and the lock cylinder in the lock body. In the unlocked state, the lock cylinder only rotates on the circumference relative to the lock body, and the lock is opened by the lock ruler fixed at the tail of the lock cylinder and the dead bolt. Such lock cylinders cannot be used for locks that control the deadbolt along the axis of the cylinder. Contents of the invention [0003] The object of the present invention is to provide a pin lock head capable of controlling the lock tongue along the axis of the lock cylinder in view of the above situation. [0004] The technical solution to achieve the purpose of the present invention is: the pin lock head of the present invention includes a lock body and a lock core in the lock body, and the lock core is provided with a plurality of pins and pin return springs w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B27/10E05B19/00
Inventor 雷先鸣
Owner GUANGDONG JINDIAN ATOM LOCK