Unlock instant, AI-driven research and patent intelligence for your innovation.

Mechanical coded lock

A mechanical combination lock and combination lock technology, applied in the field of mechanical combination locks, can solve problems such as testing, hidden dangers, and poor ability to prevent technology from opening, and achieve the effects of increasing security, scientific and rational structural design, and novel and unique effects.

Active Publication Date: 2016-05-04
李瑞群
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second is to prevent technical opening. The ability of ordinary mechanical locks to prevent technical opening is very poor.
However, ordinary mechanical combination locks are more likely to be tested by experienced illegal unlockers to test out the password data, so there are serious security risks.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mechanical coded lock
  • Mechanical coded lock
  • Mechanical coded lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0053] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features that are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0054] A kind of mechanical combination lock, comprises panel 1, door lock opening mechanism, combination lock structure and base plate 31,

[0055] Such as Figure 1~3 As shown, the door lock opening mechanism includes handle 2, transmission shaft 5, reset sheet 19, support plate 32, flat plate 35, push block A6 and push block B11, handle 2 passes through drive shaft 5 and is fixed on panel 1, and drive shaft 5 Through the panel 1 and the bottom plate 31; the supp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of mechanical locks, and discloses a mechanical coded lock. The mechanical coded lock comprises a face plate, a door lock opening mechanism, a coded lock structure and a bottom plate. The door lock opening mechanism comprises a handle, a transmission shaft, a resetting sheet, a supporting plate, a flat plate, a pushing block A and a pushing block B. The coded lock structure comprises a graduated disc, a pressing rod, an ejecting piece, a code disc, a lock disc and a spring bolt. The effect of unlocking a door with figures rather through a key is achieved based on the mechanical principle, and thus the mechanical coded lock is safe, simple and convenient to use. The coded lock can prevent a code from being tested, the number of code digit clamping pins can be correspondingly increased according to customer needs to increase the digit of the code, and thus the coded lock has very high confidentiality and safety.

Description

technical field [0001] The invention relates to the technical field of mechanical locks, in particular to a mechanical combination lock. Background technique [0002] As a security product, mechanical locks must be safe and stable. Safety can be measured from two aspects: one is resistance to vandalism, pranks and deliberate violent damage such as prying and drilling. The 2nd, prevent technical opening, the anti-technical opening ability of common mechanical lock is very poor. Sometimes, because the stability of the mechanical lock is abnormal, the lock often cannot be opened when it should be opened, and it cannot be closed when it should be closed, which brings a lot of trouble to people. [0003] At present, a person always wears a bunch of keys when traveling alone, such as car keys, office keys, and family keys (also divided into household, study, bedroom, etc.), etc. Up to 10 or more keys. It is easy to mess up when opening the door and selecting the key, which is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E05B37/02
CPCE05B37/02
Inventor 李瑞群
Owner 李瑞群