A push-button mechanical combination lock and unlocking verification method

A mechanical combination lock and key technology, applied in the field of mechanical combination locks, can solve problems such as hidden safety hazards, and achieve the effect of improving security and confidentiality

Active Publication Date: 2019-01-08
肇庆市旋力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this 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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  • A push-button mechanical combination lock and unlocking verification method
  • A push-button mechanical combination lock and unlocking verification method
  • A push-button mechanical combination lock and unlocking verification method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1 Unlock verification method

[0055] The embodiment of the present invention provides an unlock verification method, specifically: record the unlock password string and the set password string vertically, after the unlock password string is recorded, compare it with the set password string in the horizontal direction, and if they match, the lock will be unlocked The lever can be driven to unlock, and if it does not match, the unlocking lever cannot be driven to unlock; the set code string and the unlock code string both include the code number and code sequence of each code.

[0056] Wherein, the method for longitudinally recording the unlocking password string and setting the password string is as follows: two coding brackets and unlocking brackets that can relatively move laterally, and several groups of (Take the 12 symbols of numbers 0-9, "※" and "#" as the code number as an example, there are 12 groups) comparison components, and each group of compariso...

Embodiment 2

[0059] Embodiment 2 The method of zeroing the unlock password string

[0060] Based on the unlock verification method provided in Embodiment 1, the embodiment of the present invention provides a method for clearing the unlock password string record, including:

[0061] When the unlocking password string does not match the set password string: when the unlocking action is issued, the external force generated by the unlocking action can convert the comparison part of the unlocking bracket from the unlocking state to the initial state, and complete the reset of the unlocking password string;

[0062] When the unlock password string matches the set password string:

[0063] a. When the unlocking action is issued, the code setting bracket and the unlocking bracket move relatively, driving the unlocking lever to complete the unlocking;

[0064] b. After the unlocking action is completed, the relative displacement of the code setting bracket and the unlocking bracket is reset in tur...

Embodiment 3

[0066] Embodiment 3 Set the method of clearing the password string

[0067]Based on the method provided in Embodiment 1 and / or Embodiment 2, the embodiment of the present invention provides a method for clearing the set password string applicable to the above method, including: setting the key stepping mechanism to two position, including code unlocking position and code setting position, when the external force causes the button stepping mechanism to switch from the code unlocking position to the code setting position, at the same time the external force generated by the position conversion makes the comparison part of the code setting bracket change from the set state to the initial state state.

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PUM

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Abstract

A password lock, and unlocking verification method. The unlocking verification method comprises: recording an unlocking attempt password string and a preset password string in a vertical direction; upon completion of recording of the unlocking attempt password string, comparing the unlocking attempt password string against the preset password string in a horizontal direction; and if the result is a match, then enabling an unlocking lever (5) to be driven and unlock, else disabling the unlocking lever (5) from being driven and unlocking. The password lock and unlocking verification method enable uniform input sound and strength for each digit of an inputted password, and only verify whether an unlocking attempt password string is correct when a password input operation is completed. In this way, a user is unable to guess if an inputted digit is correct during a password input operation, thus significantly improving security and reliability compared with conventional button-based mechanical password locks.

Description

technical field [0001] The invention relates to a mechanical coded lock, in particular to a key-type mechanical coded lock and an unlocking verification method. 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 butt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B37/20
CPCE05B37/20
Inventor 刘振林周建永
Owner 肇庆市旋力科技有限公司
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