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Pull-down type magnetic cylinder lock and unlocking key thereof

A magnetic pin and key technology, which is applied to cylinder pin locks, keys, and locks with turning keys, etc., can solve problems such as spring back of lock cylinder pins, spring rebound, and relative length instability of springs, etc., and achieve a safety factor high effect

Active Publication Date: 2015-12-23
李建元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current lock cylinder, especially the lock cylinder on the anti-theft door, the locked state of the pin is realized by spring rebound. The disadvantage of this structure is that the relative length of the spring is unstable, and the spring in the pin hole is easily impacted by external force. Rebound occurs, and then the pin of the lock cylinder rebounds, so it is easy to be opened by technical unlocking

Method used

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  • Pull-down type magnetic cylinder lock and unlocking key thereof
  • Pull-down type magnetic cylinder lock and unlocking key thereof
  • Pull-down type magnetic cylinder lock and unlocking key thereof

Examples

Experimental program
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Embodiment Construction

[0021] Such as Figure 1-6 As shown, the pull-down magnetic pin lock includes a lock body 1, a lock cylinder 2, a sealing pin 3, a magnetic pin 4 and a special-shaped pin 5, the lock core 2 is located in the lock core hole 6 of the lock body 1, the lock body 1 and the lock core 2 are respectively provided with a plurality of lock body pinholes 7 and lock cylinder pinholes 8 on the same vertical line, and the lock core 2 is also provided with a key jack 9, and one side of the key jack 9 is connected to the lock core pinhole. 8 are interlinked, and the other side is provided with special-shaped marble falling groove 10, magnetic pin 4 is a cylinder, sealing pin 3 is cylindrical, and the bottom is set to be conical, and special-shaped pin 5 is composed of main pin 11, pin column 12 and hemispherical pin 13, the hemispherical pin head 13 and the main pin pin 11 are connected by pin post 12, and the depth of the special-shaped pin drop groove 10 is greater than the thickness of the...

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Abstract

The invention discloses a pull-down type magnetic cylinder lock. The pull-down type magnetic cylinder lock comprises a lock body, a lock core, a sealing cylinder, a magnetic cylinder and a deformed cylinder. The lock core is located in a lock core hole of the lock body. The lock body and the lock core are provided with a plurality of lock body cylinder holes and lock core cylinder holes which are located in an identical metrical straight line. A key insertion hole is further formed in the lock core. One side of the key insertion hole is communicated with the lock core cylinder holes. The other side of the key insertion hole is provided with a deformed cylinder falling groove. The sealing cylinder and the deformed cylinder are made of stainless steel. The sealing cylinder, the magnetic cylinder and the deformed cylinder are arranged from top to bottom sequentially in an integral cylinder hole formed in the mode that the lock body cylinder holes and the lock core cylinder holes are arranged vertically. According to the pull-down type magnetic cylinder lock and an unlocking key thereof, a spring in a cylinder hole of a traditional lock is replaced by the magnetic cylinder, and a novel unlocking and novel mode is provided, so that compared with the traditional lock, unlocking of the pull-down type magnetic cylinder lock through technical unlocking is more difficult, and the security coefficient is higher.

Description

technical field [0001] The invention relates to a lock and a key for opening the lock, in particular to a pull-down magnetic tumbler lock and a key for opening the lock. Background technique [0002] In the current lock cylinder, especially the lock cylinder on the anti-theft door, the locked state of the pin is realized by spring rebound. The disadvantage of this structure is that the relative length of the spring is unstable, and the spring in the pin hole is easily impacted by external force. Rebound occurs, and then the pin of the lock cylinder rebounds, so it is easy to be opened by technical unlocking. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a pull-down magnetic tumbler lock and a key for opening the lock, which can effectively prevent technical unlocking. [0004] In order to achieve the above object in the present invention, the pull-down magnetic pin lock includes a lock body, a lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B27/10E05B15/14E05B15/16E05B19/08
Inventor 李建元
Owner 李建元