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Push to release mechanical combination lock

A mechanical combination lock and open type technology, which is applied in the field of push-and-release mechanical combination locks, can solve the problems such as the confusion of numbers on the front sight of the knob, the complicated operation process of the sign, and the trouble for users, so as to achieve low cost and strong anti-destruction. The effect of sexual opening performance and high safety factor

Active Publication Date: 2021-11-23
贵阳渝冠技术服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there are certain problems with the "hole-sealed mechanical combination lock", mainly because the registration operation process is relatively complicated: when registering, you need to press each knob first, and insert the convex edge of the knob shaft into the docking groove of the turntable shaft In order to complete the check number operation; after unlocking and locking, in order to prevent the password from being stolen, it is necessary to confuse the numbers corresponding to the sights on each knob plate, that is, the garbled code operation process also needs to be completed by pressing the knob plate first and inserting the convex edge into the docking groove. , causing some trouble to users

Method used

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  • Push to release mechanical combination lock
  • Push to release mechanical combination lock
  • Push to release mechanical combination lock

Examples

Experimental program
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Effect test

Embodiment Construction

[0057] Such as figure 1 , 2 , shown in 3, push and disengage the type mechanical combination lock, comprise lock body 1, buckle cover 4, lockset outer panel 5 and handle, assemble handle and 6 mutually independent knob discs 6 and corresponding on the lockset outer panel 5 6 knobs for shaft 7. The lock body 1 is in the shape of a rectangle, the side panel located on the outside is the outer side panel 2 of the lock body, the side panel located on the inside is the inner side panel 3 of the lock body, and the inner lower part of the inner side panel 3 of the lock body is assembled with the buckle cover 4, The cavity formed by the two and the outside of the buckle cover 4 are used to assemble the unlocking actuator, and the unlocking and locking are completed by driving the lock bolt and the dead bolt. The lower side of the lock body 1 is provided with a cam mechanism.

[0058] Such as Figures 24 to 31 As shown, the cam mechanism includes a cam 8, a round table 14, a round ...

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PUM

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Abstract

A push-off type mechanical coded lock, which relates to the field of turntable-marked mechanical coded locks. The number-checking operation is completed by directly rotating six knobs; the cam mechanism is driven by the handle to rotate to realize unlocking and locking; when checking the number, After the linkage shaft movably connected with each knob shaft passes through the lock body, it first drives the overload protection device and the code-changing device to rotate, and then returns to the lock body along the coaxial axis, and drives the saw gear and dial to rotate, finally making six gaps. The follower wheel rotates accordingly. When unlocking, the cam first pushes the locking plate to insert into the tooth groove of the saw gear, and each knob plate cannot rotate any more, and then pushes the plate to make the horizontal slide plate and the follower wheel move laterally, and the follower wheel is out of contact with the thimble on the dial wheel , and finally promote the flashing plate to be inserted into the gaps of each follower wheel, and the cam continues to rotate to unlock, and realize that the lock cannot be opened technically. When the handle or the knob is twisted forcefully, both can rotate idly; password change operation and garbled code operation are simple and easy.

Description

technical field [0001] The invention relates to the field of turntable-marked mechanical coded locks, in particular to a push-and-release mechanical coded lock. Background technique [0002] The turntable matching mechanical code lock has a wide range of applications. As a mechanical blocking mechanism, it is often used on file cabinets, vaults, safes, safes, and security doors. However, there have been a series of problems for a long time. First, the registration process takes too long 1. The operation is inconvenient; second, the password cannot be changed, which is very inconvenient for hiding and storing the password or remembering the password; third, the anti-theft opening performance cannot be opened technically, because the knob plate is in direct contact with the blocking mechanism inside the lock through the knob shaft. It is easy to crack by hearing, feeling and experience; fourth, the anti-destructive performance is not good enough, especially the combination loc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B37/12E05B15/00
CPCE05B15/00E05B15/004E05B37/0048E05B37/12
Inventor 吕雪寒
Owner 贵阳渝冠技术服务中心
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