CN202152568U

CN202152568U - Anti-opener lock

Info

Publication number: CN202152568U
Application number: CN2011202673614U
Authority: CN
Inventors: 吴宝富
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-02-29
Anticipated expiration: 2021-07-25

Abstract

The utility model relates to an anti-opener lock. One or a plurality of lower springs of an existing spring lock is changed into T-shaped lower springs. The bottom faces of the T-shaped lower springs still have a distance from a vibrating sheet of a vibrating opener due to limitation of the large diameter part of the T-shaped lower springs when the T-shaped lower springs fall to the lowest position, so that the vibrating sheet of the vibrating opener cannot contact with the lower springs during vibration, therefore, the vibrating sheet cannot drive the lower springs to make up and down vibration, so that, the T-shaped lower springs stays at the original position all the time, and upper springs in pin holes of a lock body matched with the lower pins still clamp a lock core under the action of a spring force. The anti-opener lock cannot be unlocked using the vibrating lock opener, has good theft-proof performance and simple structure and is reliable.

Description

Anti-lockaid gun lock

Technical field

The utility model relates to a kind of cylinder lock, and especially a kind of utilization vibration lockaid gun that can prevent is unblanked, and is the splendid anti-lockaid gun lock of theftproof performance.

Background technology

At present, in the known cylinder lock, its bottom surface all can arrive the bottom surface of lock core keyhole when following pellet shot from a slingshot was fallen extreme lower position.The method of utilizing the vibration lockaid gun to unblank is: each tartar groove of vibrator vibrating reed is all set by the longest following pellet shot from a slingshot; The lockaid gun vibrating reed that inserts lock core can produce the micro breadth oscillation top and bump down pellet shot from a slingshot; Because the cylinder lock foozle causes pellet shot from a slingshot and lock spring interporal lacuna to have trace different; Earlier that the gap is minimum a pair of pellet shot from a slingshot up and down shakes to lock core and lock body intersection, and lock core this moment trace under lockaid gun vibrating reed torque turns over an angle.One by one paired pellet shot from a slingshot is up and down shaken to lock core and lock body intersection from childhood and greatly by the pellet shot from a slingshot gap then, lock core this moment micro-one by one again increasing under the torque of lockaid gun vibrating reed turns over an angle.Until last pellet shot from a slingshot is up and down shaken to lock core and lock body intersection, this moment, lock core can rotate under the torque of lockaid gun vibrating reed significantly, locked and had also just opened, so be absolutely unsafe.

Summary of the invention

In order to overcome the deficiency that existing cylinder lock can use the vibration lockaid gun to open.The utility model provides a kind of anti-lockaid gun lock, and it can thoroughly stop with the vibration lockaid gun opens, thereby greatly improves safety.

The utility model solves the technical scheme that its technical problem adopted: the following pellet shot from a slingshot in one of them or several lock core marble holes of existing cylinder lock is changed system into pellet shot from a slingshot under " T " font; Below this lock core marble hole one section with " T " font under the diameter of pellet shot from a slingshot small diameter portion identical with other common lock core marble bore dia; This above lock core marble hole one section with " T " font under the diameter of pellet shot from a slingshot major diameter part bigger, all to be enlarged under " T " font pellet shot from a slingshot major diameter part diameter identical for pellet shot from a slingshot hole and last billiards diameter on the lock body that is complementary therewith.When pellet shot from a slingshot is fallen the lowest order amount under " T " font; Pellet shot from a slingshot major diameter part is by the lock core marble hole shoulder check under " T " font; Its bottom surface still during the vibration of the vibrating reed of distance vibration lockaid gun highest order be equipped with a segment distance; So can't be in contact with it during the vibration of lockaid gun vibrating reed, just can't drive its up-down vibration, therefore pellet shot from a slingshot rests on original position all the time under " T " font; Go up pellet shot from a slingshot in the lock marble hole that is complementary therewith and under the effect of spring force, still block lock core, this lock can't be opened with the vibration lockaid gun.

The beneficial effect of the utility model is: thoroughly stopped to utilize the vibration lockaid gun to open this lock, theftproof performance is good, and simple and reliable for structure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified

Fig. 1 is the structure cross-sectional schematic of the utility model embodiment.

Fig. 2 is the axial cross-sectional schematic of the utility model embodiment.

Do not belong to omit in other partial graph in the lock of the utility model and draw or do not annotate.

Pellet shot from a slingshot 5. springs 6. lockaid gun vibrating reeds on the pellet shot from a slingshot major diameter part 4. under pellet shot from a slingshot small diameter portion 3b. " T " font under pellet shot from a slingshot 3a. " T " font under 1. lock bodies, 2. lock core 2a. lock core marble hole shoulder 3. " T " fonts among the figure

The specific embodiment

In embodiment illustrated in figures 1 and 2; Following pellet shot from a slingshot in one of them pellet shot from a slingshot hole of existing cylinder of spring lock 2 is changed system into pellet shot from a slingshot 3 under " T " font; Below lock core 2 these pellet shot from a slingshot holes one section with " T " font under the diameter of pellet shot from a slingshot small diameter portion 3a identical with other common lock core marble bore dia; Lock core 2 this above pellet shot from a slingshot hole one section with " T " font under the diameter of pellet shot from a slingshot major diameter part 3b bigger, the pellet shot from a slingshot hole of the lock body 1 that is complementary therewith simultaneously and the diameter of last pellet shot from a slingshot 4 all be enlarged to " T " font under the diameter of pellet shot from a slingshot major diameter part 3b identical.

When pellet shot from a slingshot 3 is fallen extreme lower position under " T " font; Pellet shot from a slingshot major diameter part 3b is stopped by lock core marble hole shoulder 2a under " T " font; Its bottom surface still during the vibration of distance vibration lockaid gun vibrating reed 6 highest order be equipped with a segment distance; So can't be in contact with it during 6 vibrations of lockaid gun vibrating reed, just can't drive its up-down vibration, therefore pellet shot from a slingshot 3 rests on original position all the time under " T " font; Go up pellet shot from a slingshot 4 in the pellet shot from a slingshot hole of the lock body 1 that is complementary therewith and under the effect of spring 5 elastic force, still block lock core 2, this lock can't be opened with the vibration lockaid gun.

Claims

1. an anti-lockaid gun is locked; It is characterized in that in the lock core marble hole in the cylinder lock one of them or several down pellets shot from a slingshot process pellet shot from a slingshot (3) under " T " font; Below this lock core marble hole one section with " T " font under the diameter of pellet shot from a slingshot small diameter portion (3a) identical with other common lock core marble bore dia; This above lock core marble hole one section with " T " font under the diameter of pellet shot from a slingshot major diameter part (3b) bigger, the pellet shot from a slingshot hole of the lock body that is complementary therewith simultaneously and the diameter of last pellet shot from a slingshot (4) all be enlarged to " T " font under the pellet shot from a slingshot major diameter partly the diameter of (3b) is identical.