Mechanical coded lock

A coded lock and mechanical technology, applied in the field of coded locks, can solve problems such as coded locks are prone to failure, and achieve the effects of high safety performance, convenient use, and convenient maintenance

Pending Publication Date: 2022-01-14
北京玻钢院复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mechanical combination lock to solve the problem that the current mechanical combination locks are prone to failure

Method used

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  • Mechanical coded lock
  • Mechanical coded lock
  • Mechanical coded lock

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Figure 1 ~ Figure 3 As shown, one embodiment of the present invention provides a mechanical combination lock, the combination lock includes:

[0046] Shell 1, the shell 1 is used to install the parts in the present invention, and the shell 1 also plays the role of protecting the parts of the present invention and installing the present invention in the suitcase;

[0047] Rotate the lock tongue 2 connected to the shell 1, the lock tongue...

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Abstract

The invention relates to the field of coded locks, and particularly provides a mechanical coded lock. The mechanical coded lock comprises a shell; a spring bolt rotationally connected to the shell; a transmission plate connected into the shell in a sliding manner and used for controlling the spring bolt to rotate in the shell; a shifting plate connected in the shell in a sliding manner and used for pushing the transmission plate to slide in the shell; a coded lock cylinder fixedly connected to the shell and used for controlling the shifting plate to slide in the shell; and a spring bolt switch fixedly connected to the shell and used for controlling the transmission plate to slide in the shell. The mechanical coded lock is suitable for high-cold, high-temperature and high-pressure areas, does not generate a magnetic field, does not influence products in a packaging box, and meanwhile has the advantages of high reliability and high stability.

Description

technical field [0001] The invention relates to the field of combination locks, in particular to a mechanical combination lock. Background technique [0002] At present, the products in large-scale composite packaging boxes need to be stored in places with no static electricity, no magnetic field and other environmental factors, and such composite packaging boxes are often used in high temperature or cold areas, electronic or fingerprint password locks contain electronic components , it is easy to generate static electricity and magnetic field, and in areas such as high temperature, high pressure, and high cold, electronic products are prone to unstable performance. Mechanical locks do not have the above problems at all. However, most of the existing mechanical locks on the market are first-level or second-level safety insurance, which has no higher guarantee for product safety, and its internal transmission structure often has problems such as inaccurate limit and untimely...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B37/00E05B15/00
CPCE05B37/00E05B15/00
Inventor 彭飞石广兴张瑶瑶上官锦虹王丹张鑫玉李杰高婷
Owner 北京玻钢院复合材料有限公司
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