CN202913791U

CN202913791U - Anti-poke and anti-collision pin tumbler lock

Info

Publication number: CN202913791U
Application number: CN 201220624856
Authority: CN
Inventors: 胡德兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2013-05-01
Anticipated expiration: 2022-11-23

Abstract

Provided is an anti-poke and anti-collision pin tumbler lock. The anti-poke and anti-collision night lock is suitable for wide application, and overcomes the defects that an existing lock has poor anti-theft function, is easy to open, and has poor protection for collision in violent opening. The anti-poke and anti-collision pin tumbler lock includes a lock body and a lock core. The lock body includes a locking spring hole, an upper locking spring, a spring, a middle locking spring, a lower locking spring, and the anti-poke and anti-collision locking spring. The number of the anti-poke and anti-collision pin tumbler lock is smaller than that of the locking spring assemblies, and the anti-poke and anti-collision pin tumbler lock is arranged between the lower locking spring and the middle locking spring. When poke or collision happens, the lock core is locked and cannot be moved, so that a very good anti-poke and anti-collision action can be achieved. The anti-poke and anti-collision locking spring lock has the advantages of being simple in structure, good in anti-theft effect and suitable for popularization and application.

Description

A kind of anti-crashproof cylinder lock of dialling

Technical field

The utility model relates to a kind of anti-crashproof cylinder lock of dialling, and belongs to field of lockset.

Background technology

Lock is a kind of placing on the able to turn on or off implements, the fastener of opening with key or private mark, and from ancient times to the present, lockset is guarded the safety of we and property always.A little less than common spring was locked in and is highly brittle in face of the technical unlocking, the locksmith can open it by technical means within a few minutes, poor safety performance, and also mutual opening rate is high.At present, various lock cores adopt more special processing technology mostly in order to improve theftproof performance, as " different in nature key, magnetic bullet etc. have increased the difficulty of opening to a certain extent, but complex process, cost improves very large, is not easy to promote.

And general composite lock though also be the form of slot in many ways, has higher mutual opening rate, and to carry out technical unlocking relatively easy by stirring lock core, and opens obviously unable to do what one wishesly in the face of violence, and security performance can not get real guarantee for consumers.

The utility model content

Poor in order to overcome existing lockset theftproof, the unlatching that easily is struck, the poor deficiency of protective of violence being opened bump, the purpose of this utility model is: a kind of anti-crashproof cylinder lock of dialling is provided.

The technical scheme that its technical problem that solves the utility model adopts is as follows: a kind of anti-crashproof cylinder lock of dialling, it comprises lock housing, lock core, described lock housing is that top is cuboid, the bottom is two solids that cylinder combines, and cylinder is hollow circular cylinder, lock core is with porose cylindrical structure, just is nested in the cavity of lock housing lower cylindrical body.

Described lock housing comprises marble hole, the pearl of sealing up a door, spring, middle pellet, lower pellet, anti-group crashproof pellet, the part of described marble hole is positioned on the lock housing, be circular hole, be through to lock core downwards by the lock housing top, form the marble hole of UNICOM with hole on the lock core, quantity is more than 3, be single row or double or arrange arranged in step shape along lock body more, the pearl of sealing up a door is positioned at marble hole inside, sealing up a door below the pearl is spring, is middle pellet below the spring, is lower pellet below the middle pellet, described each pearl of sealing up a door, spring, middle pellet, lower pellet is a pellet group, is positioned at marble hole and combines closely with marble hole; Described anti-group crashproof marble amount is less than the pellet group, between lower pellet and middle pellet.

Described lock core in the vertical direction is with the part of the marble hole that links with lock body, in the horizontal direction with the keyhole that just key is passed through.

Described lock core comprises front lock core, rear lock core.

Also comprise thumb wheel, described thumb wheel is linked together front lock core rear lock core and thumb wheel by jump ring between front lock core and rear lock core.

Described front lock core front end is concordant with the cuboid front end on lock housing top or slightly protrude from the cuboid on lock body top; The cuboid tail end on lock housing top is compared with the rear lock core tail end, protrudes from rear lock core tail end or concordant with the rear lock core tail end.

Preferably, described marble hole quantity is the even numbers of 10-30, and half marble hole position is in front lock core part, and half marble hole position is in the rear lock core part, is single arrangement or double be staggered or three rows are staggered.

The number of described pellet group is less than the number of marble hole.The position of anti-group crashproof pellet is concordant with lock core.Further, the position on anti-group crashproof pellet top is concordant with the lock core upper end.

Compared with prior art, the beneficial effects of the utility model are:

A kind of anti-crashproof cylinder lock of dialling of the utility model adopts anti-dial crashproof pellet, these two pellet delocalizations, according to tartar number variation, carry out technology unlocking if pull out the mode of pellet, when pushing this two pellets, anti-group crashproof pellet moves, and lock core is lockable, and can not be struck again.When bump occured, anti-group crashproof pellet moved, and lock core is lockable, and can not be moved again, thereby play the good anti-crashproof effect of dialling, and the utility model is simple in structure, good anti-theft effect, suitable applying.

Furtherly, in the utility model, the position of anti-group crashproof pellet is concordant with lock core, when technology unlocking is stirred, as long as there is the thing that exceeds 0.5mm to enter lock core, anti-group crashproof pellet will be transferred to, and is locked in the lock core lock housing, so that lock core is locked, can't rotate, and anti-group crashproof marble amount is less than pellet group number, the position is fixing, changeable, so that theftproof performance is splendid.

Description of drawings

Fig. 1 is the anti-structural representation of dialling first embodiment of crashproof cylinder lock of the utility model

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified, but not as to restriction of the present utility model.

See also the anti-embodiment that dials crashproof cylinder lock of the utility model shown in Figure 1,

Embodiment 1:

A kind of anti-crashproof cylinder lock of dialling, it comprises lock core 2, lock housing 1, described lock housing 1 is cuboid for top, the bottom is two solids that cylinder combines, and cylinder is hollow circular cylinder, and lock core 2 is nested in the cavity of lock housing lower cylindrical body just for porose cylindrical structure.Described lock core comprises front lock core 6, rear lock core 7.Also comprise thumb wheel 3, described thumb wheel is linked together front lock core rear lock core and thumb wheel by jump ring 5 between front lock core and rear lock core.

Described lock housing comprises marble hole 8, the pearl 9 of sealing up a door, spring 10, middle pellet 11, lower pellet 12, anti-group crashproof pellet 13, the part of described marble hole 8 is positioned on the lock housing, be circular hole, be through to lock core downwards by the lock housing top, form the marble hole 8 of UNICOM with hole on the lock core, quantity is more than 3, be single row or double or arrange arranged in step shape along lock housing more, the pearl 9 of sealing up a door is positioned at marble hole 8 inside, sealing up a door below the pearl 9 is spring 10, it is middle pellet 11 below the spring 10, it is lower pellet 12 below the middle pellet 11, described each pearl 9 of sealing up a door, spring 10, middle pellet 11, lower pellet 12 is a pellet group, is positioned at marble hole 8 and combines closely with marble hole 8, describedly anti-ly dials crashproof pellet 13 between middle pellet 11 and lower pellet 12.

Described anti-group of crashproof pellet 13 numbers are less than pellet group number.

Described lock core in the vertical direction with the key 4 that key is passed through, can be inserted key 15 in the groove in the horizontal direction with the part of the marble hole 8 that links with lock housing.

Described front lock core front end is concordant with the cuboid front end on lock housing top or slightly protrude from the cuboid on lock housing top; The cuboid tail end on lock housing top is compared with the rear lock core tail end, protrudes from this cylinder tail end or concordant with the rear lock core tail end.

Described marble hole quantity is 20, and 10 marble hole positions are in front lock core part, and 10 marble hole positions are double and are staggered in the rear lock core part.

Described pellet group is 10 groups, 5 groups of front lock cores, and 5 groups of rear lock cores, described anti-to dial crashproof pellet be 2, lays respectively in two pellet groups of the most close thumb wheel.

Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.

Claims

1. prevent dialling crashproof cylinder lock for one kind, it is characterized in that: it comprises lock housing, lock core, described lock housing is that top is cuboid, the bottom is two solids that cylinder combines, and cylinder is hollow circular cylinder, lock core is with porose cylindrical structure, just is nested in the cavity of lock housing lower cylindrical body.

2. the anti-crashproof cylinder lock of dialling according to claim 1, it is characterized in that: described lock housing comprises marble hole, the pearl of sealing up a door, spring, middle pellet, lower pellet, anti-group crashproof pellet, the part of described marble hole is positioned on the lock housing, be circular hole, be through to lock core downwards by the lock housing top, form the marble hole of UNICOM with hole on the lock core, quantity is more than 3, be single row or double or arrange arranged in step shape along lock housing more, the pearl of sealing up a door is positioned at marble hole inside, sealing up a door below the pearl is spring, it is middle pellet below the spring, lower pellet below the middle pellet, described each pearl of sealing up a door, spring, middle pellet, lower pellet is a pellet group, is positioned at marble hole and combines closely with marble hole; Described anti-group crashproof marble amount is less than the pellet group, between lower pellet and middle pellet.

3. the anti-crashproof cylinder lock of dialling according to claim 2 is characterized in that: described lock core in the vertical direction is with the part of the marble hole that links with lock body, in the horizontal direction with the keyhole that just key is passed through.

4. the anti-crashproof cylinder lock of dialling according to claim 3, it is characterized in that: described lock core comprises front lock core, rear lock core.

5. the anti-crashproof cylinder lock of dialling according to claim 4, it is characterized in that: also comprise thumb wheel, described thumb wheel is linked together front lock core rear lock core and thumb wheel by jump ring between front lock core and rear lock core.

6. the anti-crashproof cylinder lock of dialling according to claim 5 is characterized in that: described front lock core front end is concordant with the cuboid front end on lock body top or slightly protrude from the cuboid on lock body top; The cuboid tail end on lock body top is compared with the rear lock core tail end, protrudes from rear lock core tail end or concordant with the rear lock core tail end.

7. the anti-crashproof cylinder lock of dialling according to claim 6, it is characterized in that: described marble hole quantity is 10-30 even numbers, half marble hole position is in front lock core part, and half marble hole position is in the rear lock core part, is single arrangement or double be staggered or three rows are staggered.

8. the anti-crashproof cylinder lock of dialling according to claim 7, it is characterized in that: the number of described pellet group is less than the number of marble hole.

9. the anti-crashproof cylinder lock of dialling according to claim 2 is characterized in that: anti-position of dialling crashproof pellet is concordant with lock core.