Ring latch based on mechanical password sheet and unlocking method of ring latch

A cipher piece and mechanical technology, applied in the field of cipher locks, can solve the problems of safety and usability, and the cipher lock does not use mechanical cipher pieces, etc., and achieves the effect of simple and novel structure, not easy to technically crack, and easy to use.

Inactive Publication Date: 2016-02-17
方荣光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are various locks on the market, including electronic code locks, traditional input code locks, light-sensitive code locks, etc., but these code locks do not

Method used

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  • Ring latch based on mechanical password sheet and unlocking method of ring latch
  • Ring latch based on mechanical password sheet and unlocking method of ring latch
  • Ring latch based on mechanical password sheet and unlocking method of ring latch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Example: such as Figure 1-Figure 9 As shown, a kind of padlock based on mechanical code chip is made of mechanical code chip 1, mechanical code chip fixing device 2, mechanical code chip bearing 5, lock core 4, lock hook 6, padlock shell 7, key 3, spring, screw, connection Leverage composition. The left end and the right end of described mechanical encryption chip fixing device 2 are provided with hole respectively, and mechanical encryption chip bearing 5 is located at the inside of hole; In the present embodiment, as Figure 10 As shown, it is cylindrical; there is a lock core opening in the center of the mechanical code chip fixing device 2, and the lock core 4 is located at the lock core opening; the lock core 4 is connected with the mechanical code chip bearing 5 through a connecting lever; the mechanical code chip 1 Be located at the groove on the left side or the right side of mechanical code chip fixing device 2; Mechanical code chip 1 is connected with mechan...

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PUM

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Abstract

The invention relates to a ring latch based on a mechanical password sheet and an unlocking method of the ring latch. The ring latch comprises the mechanical password sheet, a mechanical password sheet fixing device, mechanical password sheet bearings, a lock cylinder, a lock hook, a ring latch shell, a key and connecting levers. Holes are formed in the left end and right end of the mechanical password sheet fixing device respectively. The mechanical password sheet bearings are arranged in the holes. A lock cylinder hole is formed in the center of the mechanical password sheet fixing device. The lock cylinder is arranged at the lock cylinder hole. The mechanical password sheet is arranged on the left side face or the right side face of the mechanical password sheet fixing device. The lock cylinder and the mechanical password sheet are connected with the mechanical password sheet bearings through the connecting levers respectively. The mechanical password sheet fixing device is arranged in the ring latch shell. One end of the lock hook is connected to one mechanical password sheet bearing through a screw, and the other end of the lock hook is buckled to the other mechanical password sheet bearing through a spring. The ring latch can be unlocked only by using a correct key and placing the mechanical password sheet to the correct position at the same time. According to the ring latch based on the mechanical password sheet and the unlocking method of the ring latch, the design structure is simple, using is convenient, and the safety performance is high.

Description

technical field [0001] The invention relates to the field of combination locks, in particular to a padlock based on a mechanical combination chip and an unlocking method thereof. Background technique [0002] At present, there are various locks on the market, including electronic code locks, traditional input code locks, light-sensitive code locks, etc., but these code locks do not use mechanical code chips, which have a certain impact on safety and usability; therefore, It is necessary to design a padlock based on a mechanical encryption chip and an unlocking method thereof. Contents of the invention [0003] The present invention is for overcoming above-mentioned weak point, the purpose is to provide a kind of padlock based on mechanical code chip, comprises mechanical code chip, mechanical code chip fixing device, mechanical code chip bearing, lock core, lock hook, padlock shell, key, spring , screws, and connecting levers; the present invention has a simple design and...

Claims

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Application Information

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IPC IPC(8): E05B37/22E05B15/00
Inventor 方荣光
Owner 方荣光
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