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A hidden rotary lock cylinder and unlocking key

A rotary lock cylinder, hidden technology, applied in the field of locks and keys suitable for the locks, to achieve the effect of strong unlocking feeling and flexible application

Active Publication Date: 2016-06-01
江苏扬先科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical solution is only applicable to the locking drive bolt structure using dovetail grooves

Method used

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  • A hidden rotary lock cylinder and unlocking key
  • A hidden rotary lock cylinder and unlocking key
  • A hidden rotary lock cylinder and unlocking key

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Attached figure 1 Shows a hidden rotary lock core, including a lock core and a rotary lock drive bolt 1; the lock core is a square block with a round through hole in the middle.

[0021] figure 2 with image 3 It means that two strip holes with different widths are arranged in parallel inside the lock cylinder; among them, the wide strip hole 2 communicates with the front face of the square block to form an insertion port; the narrow strip hole 3 does not communicate with the front face of the square block; A partition wall 4 is formed in the lock core between the wide strip hole 2 and the narrow strip hole 3; the narrow strip hole 3 has a section of marble holes 5, and each marble hole 5 has a side pillar pin 6; The rotary lock drive bolt 1 is movably matched with the round through hole of the lock cylinder, so that the rotary lock drive bolt 1 can rotate relative to the lock cylinder to realize direct or indirect unlocking; the rotary lock drive bolt 1 is provided with a...

Embodiment 2

[0025] A hidden rotary lock core includes a lock core and a rotary lock drive bolt 1; the lock core is a cylindrical block with a round through hole in the middle. Two strip-shaped channels with different widths are arranged in parallel inside the lock cylinder; among them, the wide strip-shaped channel 2 communicates with the front of the cylindrical block to form an insertion port; the narrow strip-shaped channel 3 does not communicate with the front face of the cylindrical block; A partition wall 4 is formed in the lock core between the wide strip hole 2 and the narrow strip hole 3; the narrow strip hole 3 has a section of marble holes 5, and each marble hole 5 has a side pillar pin 6; The rotation lock drive bolt 1 is movably matched with the round through hole of the lock cylinder, so that the rotation lock drive bolt 1 can rotate relative to the lock cylinder to achieve direct or indirect unlocking; the cylinder surface of the rotation lock drive bolt 1 is provided with T...

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Abstract

The invention relates to a concealed type rotary lock cylinder. The concealed type rotary lock cylinder comprises a lock cylinder body and a rotary locking drive bolt. The lock cylinder body is a square or cylindrical block with a round through hole in the middle. Two strip-shaped hole passages with different widths are formed inside the lock cylinder body in parallel. The wide strip-shaped hole passage is communicated with the front end face of the square or cylindrical block to form an insertion port. The narrow strip-shaped hole passage is not communicated with the front end face of the square or cylindrical block. A separation wall is formed between the wide strip-shaped hole passage and the narrow strip-shaped hole passage in the lock cylinder body. A marble hole section is arranged in the narrow strip-shaped hole passage, and a side column marble is arranged in each marble hole. The invention further relates to an unlocking key. The unlocking key is an inverted U-shaped strip plate and is matched with the concealed type rotary lock cylinder. According to the concealed type rotary lock cylinder and the unlocking key, lock cylinder components can not be seen from a tapered end or a shell of a lock body, so the purpose of preventing thieves from unlocking the lock by means of electric drills, forced unlocking tools, technical unlocking and the like can be achieved.

Description

Technical field [0001] The invention relates to a lock and a key suitable for the lock, namely: a hidden rotary lock core and an opening key. Background technique [0002] At present, the popular side pillar pin type locks on the market, also called "atomic" type locks, all use external force to push or rotate the lock core with the key socket to directly or indirectly realize the unlocking. The key socket of the anti-theft lock core There are many shapes such as: "one time", "cross", "semi-circular arc", "plum", "cylinder" and so on. The whole body of the anti-theft lock is made of steel. On the surface, the anti-theft lock has good anti-theft performance and is popular in the market. But in real life, practical cases of this lock being stolen often occur. The lock cylinder is destroyed by criminals with a force opening tool or a miniature electric drill, and it can be opened technically in a few seconds. Because this kind of anti-theft lock has a big technical design defect t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B27/10E05B35/00E05B19/08
Inventor 陈小仁
Owner 江苏扬先科技有限公司
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