CN202209088U

CN202209088U - Magnetic coding lock and magnetic control unlocking key

Info

Publication number: CN202209088U
Application number: CN2011201417080U
Authority: CN
Inventors: 刘新明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-06
Filing date: 2011-05-06
Publication date: 2012-05-02
Anticipated expiration: 2021-05-06

Abstract

The utility model relates to a lock used in the civil and industrial control progresses, and specifically to a magnetic coding lock and a magnetic control unlocking key. The magnetic coding lock comprises a lock core cover and a cylindrical lock core capable of rotating in the lock core cover, wherein a lock core hole, into which the key can be inserted, is formed in the centre of the lock core; a plurality of radial magnetic holes are distributed on the lock core; meanwhile, radial locking holes, which are corresponding to the magnetic holes in position, are formed on the inner wall of the lock core cover; magnetic rods, which are capable of moving in a radial manner, are arranged in the magnetic holes; when the magnetic rods move toward the centre, the magnetic rods can completely enter the magnetic holes, and when the magnetic rods move toward the outer side, the magnetic rods are located between the magnetic holes and the locking holes; outer magnets, which are capable of attracting the magnetic rods to move toward the outer sides, are arranged on the periphery of the lock core cover; inner magnets are distributed on the key; and the inner magnets are arranged at places where the inner magnets can attract all the magnetic rods to move toward the centre. The magnetic coding lock and the magnetic control unlocking key disclosed by the utility model are simple in structure, and high in security and reliability.

Description

Magnetic coding lock and magnetic control unlock key

Technical field

The utility model relates to a kind of civilian lockset of using with industrial control process, specifically is a kind of magnetic coding lock and magnetic control unlock key.

Background technology

The existing lockset that is used for civilian or industrial control process adopts mechanical billiard to lock principle admittedly more, easily by technology unlocking.

Summary of the invention

The utility model technical problem to be solved is, a kind of simple in structure, confidentiality and high magnetic coding lock and the magnetic control unlock key of reliability are provided.

The magnetic coding lock and the magnetic control unlock key of the utility model include lock body and key; Said lock body comprises a lock core cover and the columniform lock core that can in the lock core cover, rotate; The rotation of lock core can open or lock by locking device (like door, power equipment locking etc.), and the lock core center has the lock core hole that can supply key to insert; Be distributed with several magnet bore radially on the said lock core; The inwall of lock core cover is provided with and the corresponding lock hole radially in each magnet bore position simultaneously; In magnet bore, be provided with the magnetic post that can move radially; Said magnetic post can get into magnet bore fully when move at the center, can be between magnet bore and lock hole when the magnetic post moves laterally; Said lock core cover outer periphery is equipped with the outer magnet that can attract the magnetic post to move laterally, the said inner magnet that is distributed with on the key, and inner magnet is arranged on the position that can attract whole magnetic posts to move to the center.

To being arranged with many rows, each arranges magnet bore and lays respectively on the different radial angle positions said magnet bore along lock core shaft; Corresponding with it also is provided with many row's axially-aligned on the key and lays respectively at the inner magnet of Different Diameter on the angle position.

The utility model utilizes the magnetic between inner magnet, outer magnet and the magnetic post to cooperate, and realizes the unlatching and the locking of lock core, and it is simple in structure, manufacturing and easy for installation, confidentiality and safe.

Description of drawings

Fig. 1 is the external structure sketch map of the utility model embodiment;

Fig. 2 is the structural representation that the lockset of the utility model embodiment is partly cut open;

Fig. 3 is the insertion portion structural representation of the key of the utility model embodiment.

The specific embodiment

As shown in the figure; This magnetic coding lock and magnetic control unlock key include lock body 1 and key 2; Said lock body comprises 3 and columniform lock cores 4 that can in the lock core cover, rotate of a lock core cover; The rotation of lock core can open or lock by locking device (like door, power equipment locking etc.), and lock core 4 centers have the lock core hole that can supply key to insert; Be distributed with several magnet bore 5 radially on the said lock core; The inwall of lock core cover 3 is provided with and the corresponding lock hole 6 radially in each magnet bore position simultaneously; In all or part of magnet bore, be provided with the magnetic post 7 that can move radially; Magnetic post 7 can get into magnet bore 5 fully when move at the center, can be between magnet bore 5 and lock hole 6 when magnetic post 7 moves laterally; Said lock core overlaps 3 outer periphery and is equipped with the outer magnet 8 that can attract the magnetic post to move laterally, is distributed with inner magnet 9 on the said key 2, and inner magnet is arranged on the position that can attract whole magnetic posts to move to the center.

In the present embodiment, to being arranged with three rows, three row's magnet bore lay respectively on the different radial angle positions magnet bore 5,120 ° at interval along lock core shaft; Three row's inner magnets 9 (like Fig. 3) of 120 ° at interval also are set on the corresponding with it key 2.

The course of work of the utility model is: when key did not insert, the magnetic post in the magnet bore was attracted by the outer magnet in the lock core cover outside, outwards moves between magnet bore and lock hole, and lock core and lock core cover can't be rotated relatively, can not lock be opened; When key inserted, all magnetic posts were attracted to move inwardly into to get into magnet bore fully by inner magnet, and at this moment lock core and lock core cover can rotate relatively, and completion is unblanked.

Claims

1. a magnetic coding is locked and unlock key; Include lock body (1) and key (2); Said lock body comprises a lock core cover (3) and the columniform lock core (4) that can in the lock core cover, rotate; Lock core (4) center has the lock core hole that can supply key to insert; It is characterized in that: be distributed with several magnet bore (5) radially on the said lock core, the inwall of lock core cover (3) is provided with and the corresponding lock hole (6) radially in each magnet bore position simultaneously, in magnet bore, is provided with the magnetic post (7) that can move radially; Magnetic post (7) can get into magnet bore (5) fully when move at the center, can be between magnet bore (5) and lock hole (6) when magnetic post (7) moves laterally; Said lock core cover (3) outer periphery is equipped with the outer magnet (8) that can attract the magnetic post to move laterally, is distributed with inner magnet (9) on the said key (2), and inner magnet is arranged on the position that can attract whole magnetic posts to move to the center.

2. magnetic coding lock according to claim 1 and unlock key is characterized in that: to being arranged with many rows, each arranges magnet bore and lays respectively on the different radial angle positions said magnet bore (5) along lock core shaft; Many row's axially-aligned also are set on the corresponding with it key (2) and lay respectively at the inner magnet (9) of Different Diameter on the angle position.