CN102003111B

CN102003111B - Magnetic lock and key thereof

Info

Publication number: CN102003111B
Application number: CN201010568791A
Authority: CN
Inventors: 韩军
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-02
Filing date: 2010-12-02
Publication date: 2012-10-10
Anticipated expiration: 2030-12-02
Also published as: CN102003111A

Abstract

The invention discloses a magnetic lock and a key thereof, relates to a lock with a special rotating piece and provides a magnetic lock in which a lock core billiard can be rotated and moved by a key in a contactless manner and a key thereof. The key points of the technical scheme adopted for realizing the aim of the invention include: the lock comprises a lock core consisting of an external lock core fixedly connected with a lock shell and an internal lock core; the internal lock core is rotationally arranged in an hole in the external lock core; an axial key hole is arranged in the center of the internal lock core and is in sliding fit with the key; at least two opposite holes which are in sliding fit with a magnetic block are formed in the lock core body on two sides of the key hole in the internal lock core body; the holes in sliding fit with the magnetic block consist of the blind hole of the internal lock core and the blind hole of the external lock core, and the blind holes are communicated; one of the blind holes of the internal lock core and the external lock core is a shallow blind hole, while the other one is a deep blind hole; and a vertical guide groove is formed on the wall of the key hole of the lock shell, and a groove for sliding fit is formed on the hole wall at the hole opening of the key hole of the internal lock core. The magnetic lock and the key are used in locksets.

Description

A kind of magnetic lock and unlatching key thereof

Technical field:

The present invention relates to a kind of lock that has special tumbler, particularly a kind of magnetic lock and unlatching key thereof.

Background technology:

Lock is the instrument that family, society are widely used in antitheft, and the most frequently used lock of people is cylinder lock, coded lock, also has high-tech Fingerprint Lock etc.Although cylinder lock commonly used has taked the opposite sex of various difficult manufacturings to lock to the shape of key, this type all has a common ground, promptly just can open by external force; The company of unblanking around this principle can open the cylinder lock of various manufacturer production; Thereby its safety is to satisfy the requirement of people to property safety, and coded lock is difficult for opening for general robber; But its security performance is also undesirable; Though high-tech such as fingerprint locks is safe, costs an arm and a leg, general other is difficult to bear.

Summary of the invention:

The purpose of this invention is to provide a kind of key and do not contact magnetic lock and the unlatching key thereof that lock core marble rotates lock core or moves.The present invention realizes that the technical scheme of foregoing invention purpose is, a kind of magnetic lock comprises lock core; It is characterized in that: lock core is by forming with lock the shell outer lock core and the internal cylinder that are connected; Internal cylinder is transferred in the outer lock core hole, the center of internal cylinder be provided with an axial key hole and key slippery, inside and outside lock core is non-magnet_conductible material and makes; In the lock core body of the keyhole both sides of internal lock core body, be provided with two relative holes of joining at least with the magnetic patch cunning; Said hole of joining with the magnetic patch cunning is made up of the blind hole of the internal cylinder that interconnects and the blind hole of outer lock core, and any blind hole in said internal cylinder blind hole and the outer lock core blind hole is shallow blind hole, and another blind hole is dark blind hole; The degree of depth of said dark blind hole is more than or equal to the length of magnetic patch; The degree of depth of said shallow blind hole is less than the length of magnetic patch, and axially intersect with lock core body in the magnetic patch hole in the said lock core body, be provided with on the key hole wall of locking shell with key body on the alignment pin cunning vertical guide groove of joining; Be provided with on the hole wall at the place, aperture of the keyhole of internal cylinder with key body on the slippery groove of alignment pin, this groove is communicated with vertical guide groove on locking shell key hole wall.Magnetic patch hole in the said lock core be below several kinds of forms a kind of:

Internal cylinder blind hole in (1) two relative magnetic patch hole is shallow blind hole, and the blind hole of outer lock core is dark blind hole;

Internal cylinder blind hole in (2) two symmetrical magnetic patch holes is dark blind hole, and the blind hole of outer lock core is shallow blind hole;

The shallow blind hole in a magnetic patch hole in (3) two symmetrical magnetic patch holes is the blind hole of outer lock core, and the shallow blind hole in another magnetic patch hole is the internal cylinder blind hole.Two relative magnetic patch holes of said lock core body setting are two pairs.The axial distribution of said lock core body has a plurality of relative magnetic patch holes.A kind of key that is used to open the said magnetic lock of claim 1; Comprise key body; It is characterized in that key body is and the slippery cylinder of magnetic lock internal cylinder keyhole; This key body top be provided with said lock shell key hole wall on the alignment pin that matches of axial channel, be provided with in the key body respectively with lock core body in the relative magnetic patch of magnetic patch, the magnetic of the outer end of this magnetic patch be below several kinds a kind of:

The outer end magnetic of (1) two relative magnetic patch respectively with lock core body in the inner magnetic of magnetic patch identical;

The outer end magnetic of (2) two relative magnetic patch respectively with lock core body in the inner magnetic of magnetic patch opposite;

The inner magnetic of the outer end magnetic of a magnetic patch in (3) two relative magnetic patch and the magnetic patch in the shallow blind hole of internal cylinder is identical, and the magnetic of the magnetic patch the inner in the dark blind hole of the magnetic of another magnetic patch outer end and internal cylinder is opposite.The magnetic patch that distributes relatively on the said key body has two pairs.Axial distribution has a plurality of the magnetic patch that distributes relatively in the key body upper edge.Even if the present invention is because the remarkable advantage that adopts this special pellet shot from a slingshot of magnetic patch thereby the company of unblanking also not to open.

Description of drawings:

Fig. 1 is a magnetic lock closed condition structural representation of the present invention; Fig. 2 is that key gets into lockhole with whole magnetic patch open mode structural representations in the lock core; Fig. 3 is that key is opened first kind of form of structure sketch map of lock core magnetic patch; Fig. 4 is that key is opened second kind of form structure sketch map of lock core magnetic patch, and Fig. 5 is that key is opened the third form structure sketch map of lock core magnetic patch, and Fig. 6 is that key is opened the 4th kind of form structure sketch map of lock core magnetic patch.

The specific embodiment:

With the ring lock is that embodiment elaborates to the present invention, and the lock core in the lock shell 1 is internal cylinder 3 and outer lock core 2, and outer lock core is connected with the lock shell; Internal cylinder is transferred in the outer lock core hole; In the lock core body of keyhole 4 both sides of lock core, be provided with two relative magnetic patch 9 chambeies, this magnetic patch chamber is made up of blind hole in the internal cylinder that interconnects and the blind hole in the outer lock core, and a blind hole that constitutes in two blind holes in this magnetic patch chamber is shallow blind hole; Another blind hole is dark blind hole; The length of said dark blind hole is greater than or equal to the length of said magnetic patch, and the length of said shallow blind hole is less than the length of said magnetic patch, and said magnetic patch and internal cylinder keyhole be vertical or oblique axially.

Ring lock is made up of outer lock core 2, the internal cylinder 3 of lock shell 1 and Qi Nei; The upper end of lock shell is provided with the hole identical with the keyhole diameter of internal cylinder; On the hole wall of internal cylinder port, be provided with the alignment pin on key body top and change the groove 5 of joining mutually; On the hole wall of lock shell, being provided with vertical key pin guide groove 7 is connected with key pin deep-slotted chip breaker 5 on the internal cylinder hole wall; The top of dead bolt 8 is transferred in the hole of lock shell bottom end cover 10; The diameter of lock tongue body is identical with the internal cylinder keyhole, and the vertical slot cunning on the hole wall at the place, aperture that is provided with alignment pin 13 and lock shell bottom end cover 10 on the side face of dead bolt 8 upper ends is joined, and joins in the alignment pin cunning that is provided with on the hole wall of internal cylinder lower end keyhole on the side face of vertical slot and said dead bolt upper end; Alignment pin on the side face of vertical slot on this internal cylinder lower end hole wall and dead bolt upper end is not relative, misplaces 45 °;

The principle of closing and opening of ring lock of the present invention is; After key 11 was extracted out from lock core keyhole, at this moment, top-down the 1st, 3 and 4 three magnetic patch 9 in left side got into respectively in the shallow blind hole in the outer lock core internal cylinder pinned in the lock core; Simultaneously; The the 2nd and the 3rd magnetic patch in four magnetic patch on lock core right side gets into respectively in the shallow blind hole in the outer lock core internal cylinder is pinned and can not be rotated (referring to Fig. 1), when unblanking, the alignment pin on the key body is aimed at behind the vertical guide groove 7 in the locking shell hole key 11 is injected in the keyhole of internal cylinder till the bottom; Location lock enters on the internal cylinder key hole wall in the groove 5 on the key; At this moment, each side four magnetic patch 12 in the key body respectively with lock core in eight magnetic patch relative, in the dark blind hole with the 2nd and the 3rd magnetic patch inspiration internal cylinder on left side the 1st, 3,4 magnetic patch that pin internal cylinder in the lock core and right side; So lock core is opened, (referring to Fig. 2).Clockwise rotate 45 ° of keys this moment, driving internal cylinder changes 45 ° clockwise, and the alignment pin 13 of vertical guide groove on the hole wall of internal cylinder keyhole lower end and lock tongue body upper end is relative at this moment; Upwards spur key, key pin is entered in another the vertical blind guide groove 6 on the locking shell hole wall, meanwhile; Because the suction of the magnetic patch 14 of key lower end; Enter in the internal cylinder keyhole so dead bolt rises simultaneously, the dead bolt other end withdraws from from hook lock, and ring lock is opened.When the lock thing, reverse aforesaid operations can pin object.

More than be to utilize the concrete application of magnetic bullet of the present invention at ring lock.Magnetic bullet all can be used other forms of lock the principle that lock core opens and closes according to the present invention, just on frame for movement, does suitable adjustment and can realize.

Fig. 3-the 6th, the present invention is to four kinds of forms of lock core magnetic patch blind hole distribution form; When the size of lockset allows greatly; Can be set up magnetic patch blind hole facing each other or three pairs or four pairs on the plane of lock core body; Even more for a long time, equally also can be provided with three, four or how right magnetic patch at key body vertical, make the security performance of lock higher like this.

Claims

1. magnetic lock; Comprise lock core, it is characterized in that: lock core is by forming with lock the shell outer lock core and the internal cylinder that are connected, and internal cylinder is transferred in the outer lock core hole; The center of internal cylinder be provided with an axial key hole and key slippery; Inside and outside lock core is non-magnet_conductible material and makes, and in the lock core body of the keyhole both sides of internal lock core body, is provided with two relative magnetic patch holes of joining with the magnetic patch cunning at least, and said magnetic patch hole of joining with the magnetic patch cunning is made up of the blind hole of the internal cylinder that interconnects and the blind hole of outer lock core; Any blind hole in said internal cylinder blind hole and the outer lock core blind hole is shallow blind hole; And another blind hole is dark blind hole, and the degree of depth of said dark blind hole is more than or equal to the length of magnetic patch, and the degree of depth of said shallow blind hole is less than the length of magnetic patch; Axially intersecting of magnetic patch hole in the said lock core body and lock core body; Be provided with on the key hole wall of lock shell with key body on the alignment pin cunning vertical guide groove of joining, be provided with on the hole wall at the place, aperture of the keyhole of internal cylinder with key body on the slippery groove of alignment pin, this groove is communicated with vertical guide groove on locking shell key hole wall.

2. a kind of magnetic lock as claimed in claim 1 is characterized in that: the magnetic patch hole in the said lock core be below several kinds of forms a kind of:

Internal cylinder blind hole in (2) two relative magnetic patch holes is dark blind hole, and the blind hole of outer lock core is shallow blind hole;

The shallow blind hole in a magnetic patch hole in (3) two relative magnetic patch holes is the blind hole of outer lock core, and the shallow blind hole in another magnetic patch hole is the internal cylinder blind hole.

3. a kind of magnetic lock according to claim 1 and 2 is characterized in that: two relative magnetic patch holes of said lock core body setting are two pairs.

4. a kind of magnetic lock according to claim 1 and 2 is characterized in that: the axial distribution of said lock core body has a plurality of relative magnetic patch holes.

5. key that is used to open the said magnetic lock of claim 1; Comprise key body; It is characterized in that key body is and the slippery cylinder of magnetic lock internal cylinder keyhole; This key body top be provided with said lock shell key hole wall on the alignment pin that matches of vertical guide groove, be provided with in the key body respectively with lock core body in the relative magnetic patch of magnetic patch, the magnetic of the outer end of this magnetic patch be below several kinds a kind of:

The inner magnetic of the outer end magnetic of a magnetic patch in (3) two relative magnetic patch and the magnetic patch in the shallow blind hole of internal cylinder is identical, and the magnetic of the magnetic patch the inner in the dark blind hole of the magnetic of another magnetic patch outer end and internal cylinder is opposite.

6. the key that is used to open the described magnetic lock of claim 1 as claimed in claim 5 is characterized in that: the magnetic patch that distributes relatively on the said key body has two pairs.

7. like claim 5 or the 6 described keys that are used to open the said magnetic lock of claim 1, it is characterized in that: axial distribution has a plurality of the magnetic patch that distributes relatively in the key body upper edge.