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Mechanical lock

A technology of mechanical locks and discs, applied in the field of mechanical locks, can solve problems such as the security of mechanical locks being easily cracked, and achieve the effects of reducing the possibility of loss, improving confidentiality, and ingenious structure

Active Publication Date: 2018-02-23
林立荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a mechanical lock, which effectively solves the problem that the security of the existing mechanical lock is easily cracked

Method used

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Embodiment Construction

[0025] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] Depend on Figure 1 to Figure 15 Given, the present invention includes a control box 1, the control box 1 has a horizontal and rotatable first disk 2, the upper end surface of the first disk 2 has a circular pit coaxial with the first disk 2, There is a second disk 3 in the circular pit, the upper end surface of the second disk 3 is on the same plane as the upper end surface of the first disk 2, the first disk 2 and the second disk 3 constitute a clamping plate, and the clamping There is a notch in the radial direction and up and down on the board; there is a vertical and rotatable first shaft 4 on the upper side board of the control box 1, and the upper end of the first shaft 4 runs through the upper side board of the control box 1 and is placed on the control box 1. Above the upper side plate of the box 1, the ...

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Abstract

The invention provides a mechanical lock. The mechanical lock effectively solves the problem that the safety of an existing mechanical lock is prone to being cracked. According to the achieved technical scheme, the mechanical lock comprises a control box; a first disc is arranged in the control box and provided with a second disc, and a clamping plate is formed and provided with a notch; the control box is provided with a first shaft, the first shaft is provided with a sleeve, an annular plate is arranged on the right side of the first disc and provided with a second shaft, the annular plate is provided with a first blind hole, and the first blind hole is provided with a disc-shaped cam; a through hole is formed in the bottom of the first blind hole and internally provided with a pin; thepin is provided with a reset spring, and the second shaft is provided with a clamping hole; the annular plate is provided with an annular ring, the annular ring is provided with a first arc groove, afirst sliding block is arranged in the first arc groove and fixed to the annular plate, and a clamping mechanism is arranged on a right side plate of the control box; and the mechanical lock is ingenious in structure, the defect that the existing mechanical lock is prone to being cracked is effectively overcome, the security of the mechanical lock is greatly improved, and the possibility of important object losing is reduced.

Description

technical field [0001] The invention relates to the technical field of security machinery, in particular to a mechanical lock. Background technique [0002] Now the marbles and blade lock cylinders that are available on the market usually need to insert a key in the lockhole, and the lock can be opened when the key is turned under normal conditions. The lock core of this lock is provided with a rotatable lock hole shaft and a non-rotatable lock core seat. One side of the lock hole is provided with one or more rows of marbles. In the locked state, the lock column is stuck between the lock core seat and the lock hole shaft under the elastic force of the spring. When the key is inserted into the lock hole, the concave and convex parts on the key press the pin, and the pin pushes the lock cylinder, and the lock cylinder presses the spring and completely retreats into the lock cylinder seat. At this time, the lock shaft can rotate with the key, and the lock shaft rotates to driv...

Claims

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Application Information

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IPC IPC(8): E05B17/22
CPCE05B17/22
Inventor 杨灵芝刘焕成苏芳荔赵静
Owner 林立荣
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