a combination lock

A combination lock and password technology, applied in the field of mechanical combination locks, can solve problems such as hidden safety hazards, achieve the effects of precise structure, improved safety and reliability, and flexible structure

Active Publication Date: 2022-03-15
山东凡小果智能制造产业园有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent and many existing mechanical combination lock cylinders have potential safety hazards. When pressing the wrong button serial number, the serial number coding block and other interlocking mechanisms will automatically reset. Professionally skilled personnel can judge through experience in various aspects such as sound and strength, and there are certain potential safety hazards in opening the button-type mechanical combination lock with technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment 1 Unlock verification method

[0062] The embodiment of the present invention provides an unlocking verification method for a combination lock, which specifically includes: recording the set password string and the unlocking password string horizontally, and comparing the unlocking password string with the set password string vertically after the unlocking password string is recorded. Yes, if they match, the unlocking mechanism can be driven to unlock, and if they do not match, the unlocking mechanism cannot be driven to unlock; both the set code string and the unlock code string include the code number and code sequence of each code. The recording of the unlocking password string and the setting password string is realized by sharing a set of key components, and the key components include keys and a key board capable of longitudinal movement.

[0063]Among them, the method for recording the unlocking password string and setting the password string is specifi...

Embodiment 2

[0065] Embodiment 2 Method for recording the unlock password string or setting password string in the unlock verification method

[0066] An embodiment of the present invention provides a method for recording an unlock password string or a set password string in an unlock verification method. The recording method is realized by a code setting mechanism, a key stepping mechanism, or a code unlocking mechanism, and a key stepping mechanism; specific:

[0067] When the button stepping mechanism is in the code-opening position, press the button for the first time, the pressing of the button changes the comparison part of the code-opening support corresponding to the position of the button, continue to press the button, the button triggers the button stepping mechanism, and the code-opening bracket and The key stepping mechanism at the corresponding position of the key drives the code setting mechanism and the code unlocking mechanism to move horizontally in the same direction sync...

Embodiment 3

[0069] Embodiment 3 unlocking method

[0070] Based on the method provided by any one of embodiments 1-2, the embodiment of the present invention provides an unlocking method applicable to the above method, including:

[0071] By rotating the unlocking knob, the driving setting code string can move vertically to match with the unlocking code string. If the match is successful, the setting code string can move vertically and drive the lock control mechanism, so that the lock control mechanism releases the lock tongue, and the unlock knob can rotate Drive the deadbolt to make the deadbolt retract; if the matching is unsuccessful, the coded code string cannot move longitudinally, the lock control mechanism cannot release the deadbolt, and the unlocking knob cannot drive the deadbolt to make it retractable, and the deadbolt remains in the ejected state.

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PUM

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Abstract

The invention discloses an unlocking verification method of a coded lock and a coded lock, wherein the unlocking verification method includes: horizontally recording a setting code string and an unlocking code string; The password strings are compared, if they match, the unlocking mechanism can be driven to unlock, and if they do not match, the unlocking mechanism cannot be driven to unlock. The beneficial effect of the present invention is that: the present invention provides an unlocking verification method suitable for button-type mechanical combination locks and completely different from the prior art, realizing that the sound and strength of each input password are balanced, and only when the input password After all the actions are completed, it is verified whether the password string for unlocking is correct. During the input of the password, it is impossible to know whether each digit of the password is correct, and the security and reliability of the combination lock are obviously improved through horizontal comparison verification.

Description

technical field [0001] The invention relates to a mechanical combination lock, in particular to a combination lock and a verification method for unlocking. Background technique [0002] At present, there are many kinds of existing button-type mechanical combination locks, such as the authorized announcement number CN201187187Y, which discloses a button-type mechanical combination lock cylinder, which has the advantages of strong confidentiality, high reliability, no electricity and no keys, etc. Common push-button mechanical combination locks in the world. However, this patent and many existing mechanical combination lock cylinders have potential safety hazards. When pressing the wrong button serial number, the serial number coding block and other interlocking mechanisms will automatically reset. Professionally skilled personnel can judge through experience in various aspects such as sound and strength, and there are certain potential safety hazards in opening the button-ty...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B37/00
CPCE05B37/0048
Inventor 不公告发明人
Owner 山东凡小果智能制造产业园有限公司
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