CN2391957Y

CN2391957Y - Lock

Info

Publication number: CN2391957Y
Application number: CN 99238525
Authority: CN
Inventors: 许在州
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-14
Filing date: 1999-09-14
Publication date: 2000-08-16
Anticipated expiration: 2009-09-14

Abstract

The utility model discloses a lock comprising a lock body and is characterized in that the external surface at the front part of a lock core of the lock body is adhered with a magnetic adhesion layer, and the front part of a key is adhered with an iron adhesion layer or is provided with an iron sheet. The external surface at the front part of a lock core of the lock body of the utility model is adhered with the magnetic adhesion layer, so the key can be inserted into the lock core easily in unlocking to unlock conveniently because of the magnetic attraction.

Description

Lock

The utility model relates to a kind of commodity, specifically relates to a kind of lock, as the lock on house door lock, the various vehicle.

There are some defectives at present both at home and abroad commonly used being locked in the use, when light is dark at night, often be difficult to the key alignment lock core, needs by groping insertion.

The purpose of this utility model just be to provide a kind of can be at the lock that key is inserted lock core more conveniently.

The purpose of this utility model can realize by following measure:

The utility model comprises lock body, is attached with the magnetic attachment layer on the lock core forward outer surface of lock body.

Be attached with the irony adhesion layer in the utility model in the key front portion or be mounted with iron plate.Need not to change for iron key, should the irony adhesion layer is being set on the key or settle tagger for the key of copper or other kind.

Adhere to the magnetic attachment layer because the utility model adopts in the lock core forward outer surface, when unblanking, be easy to key is inserted lock core, made things convenient for and unblanked because polarity makes.

Accompanying drawing drawing of the present utility model is described as follows:

Fig. 1 is the front view of lock core of the present utility model.

Fig. 2 is the A-A sectional view of the utility model Fig. 1.

Fig. 3 is the front view of key in the utility model.

The utility model is done explanation in further detail below in conjunction with drawings and Examples:

As shown in the figure: the utility model comprises lock body, is attached with magnetic attachment layer 2 on lock core 1 forward outer surface of lock body.Be attached with irony adhesion layer 4 or be mounted with iron plate in key 3 front portions.Need not to change for iron key, can the irony adhesion layer is being set on the key or settle tagger for the key of copper or other kind.

Use principle of the present utility model is as follows: during use key is leaned on into lock core, because the magnetic attraction on the lock core, key is easy to aim at lock core and inserts, and can unblank after the insertion.

Claims

1, a kind of lock, it comprises lock body, it is characterized in that: be attached with magnetic attachment layer (2) on lock core (1) forward outer surface of lock body.

2, lock according to claim 1 is characterized in that: be attached with irony adhesion layer (4) or be mounted with iron plate in key (3) front portion.