CN2816249Y

CN2816249Y - Vane cylinder ball combined structure lock core of coursing porking position and having key-mouth-closing balls

Info

Publication number: CN2816249Y
Application number: CN 200520097828
Authority: CN
Inventors: 梁雁崇; 李善溪; 李善忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-26
Filing date: 2005-08-26
Publication date: 2006-09-13
Anticipated expiration: 2015-08-26

Abstract

The utility model provides a kind of blade, spring assembly structured lock core of stirring bit stream dynamic formula and band sealing spoon port bead, architectural feature is to be inserted into the lock core center at lock gall center fixation one central compartment post, the blade of stirring that is stacked in the interior optional position of lock gall cover is a swimming type, fixing, and the instant lock outer end dashes in the hole sealing spoon port bead is housed in the key socket.Corresponding key intermediate hollow.This lock is blade and the knockdown lock core structure of hoodle, can play the antitheft effect of double insurance.This lock drives the leaf position of stirring of lock gall rotation and does not fix, design spoon mouth is circular pick-proof, set central compartment post must be stirred on both sides simultaneously, but the outside has sealing spoon port bead to block again, wants to insert thing (omnipotent spoon) and stirs the inside blade in going into, and must push this pearl earlier aside, because this pearl inserts lock housing, even if can stir inner vanes, the outside sealing spoon port bead is stuck in the lock housing internal lock and does not open, thereby plays extraordinary antitheft effect.And dustproof, the long service life of lock.

Description

A kind of blade hoodle combining structure lock core of stirring bit stream dynamic formula and band sealing spoon port bead

Technical field

The utility model relates to a kind of lock, especially a kind of blade hoodle combining structure lock core of stirring a swimming type and band sealing spoon port bead.

Background technology

The lock major part of using is at present locked two kinds as cylinder lock and blade.Existing cylinder lock, because it is simple in structure, price is low, and is easy to use and carry, is widely used in facility such as door, cabinet and traveling bag and articles for use antitheft.Cylinder lock generally comprises lock housing, lock gall, pellet shot from a slingshot, spring, is provided with key in the lock gall, and after key inserted, key bit pushed up neat pellet shot from a slingshot, makes lock gall rotation and drive shifting block or dials bar dead bolt or snap close rotation, is about to lock and opens.Existing blade lock also is made up of lock housing, lock gall, blade, spring, can dial lock gall just to change and can open by a lock as long as all be, because of their spoon mouthful reveals entirely, and stir the position and be fixing, simple in structure, but robber's plug pipe enters a lock gall switching, stir pellet shot from a slingshot or blade then, make it alignment, just can open by a lock, or adopt high-intensity thing to insert from keyhole, reverse lock gall by force, pellet shot from a slingshot is twisted off, so also can open lock.And existing lock all uses very tiny spring that hoodle or blade are resetted, and their equal keyholes appear, and sand dust enters easily, after entering sand dust, spring just can't operate as normal, or after using certain hour, thin few spring is easy to fatigue, and these locks are just bad easily, and application life is short.

Summary of the invention

The purpose of this utility model provides a kind of pick-proof, prevents dialling the combining structure lock core of long service life.

Technical solution adopted in the utility model is: be inserted into the lock core center at lock gall center fixation one central compartment post, the blade of stirring that is stacked in the interior optional position of lock gall cover is a swimming type, fixing, and the instant lock outer end dashes in the hole sealing spoon port bead is housed in the key socket.Corresponding key intermediate hollow, the both sides symmetry is established groove and is beaten flower.

The utility model is blade and the knockdown lock core structure of hoodle, can play the antitheft effect of double insurance.This lock drives the leaf position of stirring of lock gall rotation and does not fix, design spoon mouth is circular pick-proof, set central compartment post will crack and must stir simultaneously on both sides with technology, but the outside has sealing spoon port bead to block again, want to insert thing (omnipotent spoon) and stir the inside blade in going into, must push this pearl earlier aside, because this pearl inserts lock housing, even if can stir inner vanes, the outside sealing spoon port bead is stuck in the lock housing internal lock and does not open, thereby plays extraordinary antitheft effect.Because of it plays the protection that blade mainly antitheft, change action can obtain the outside sealing spoon port bead, sand dust is difficult for entering in addition, and is dustproof; And rotating vanes is looked for and is closed tartar, utilizes key to reset, and spring stress is few, so than the lock long service life of other structures.

Description of drawings

Sectional structure schematic diagram when Fig. 1 is the utility model unlatching.

Fig. 2 is the B-B view of Fig. 1.

Inner vanes structure sectional view when Fig. 3 is the utility model unlatching.

Fig. 4 is a key sectional view of the present utility model.

Fig. 5 is the A-A view of Fig. 4.

Shown in the figure: 1, lock housing 2, sealing spoon port bead 3, lock gall cover dash hole 4, side column spring 5, side column stage clip pearl 6, blade dividing plate 7, blade 8, side column 9, lock gall 10, central compartment post 11, stir blade 12, spoon port bead spring 13, spoon port bead stage clip pearl 14, key breach 15, lock gall cover 16, key 17, blade breach 18, leaf spring 19, leaf spring reference column.

The specific embodiment

From Fig. 1, can see the structure of this lock core, central compartment post 10 is fixed on lock gall 9 centers and inserts the lock housing middle part, blade 7, blade dividing plate 5 and swimming type are stirred blade 11 and are overlayed 15 li in lock gall cover, key 16 inserts lock core and just entangles central compartment post 10, key 16 is imbedded side column 8 17 one-tenth lines of blade breach on the groove of lock gall cover 15, at this moment key breach 14 just dashes on 3 positions, hole at the lock gall cover, and the lock gall cover dashes in the hole 3 two sealing spoon port beads 2 are housed.The above parts that install are all packed in the lock housing 1, in the hole that bore up and down at lock housing 1 corresponding side column 8 places side column stage clip pearl 5 and side column spring 4 being housed also, is in the hole at corresponding sealing spoon port bead 2 places spoon port bead stage clip pearl 13 and spoon port bead spring 12 to be housed also on other lock housing 1 both sides of key mouth.

Can see that in Fig. 1 and Fig. 3 inserting key 16 goes in the lock core keyhole, clockwise rotate and drive blade 8 and swimming type simultaneously and stir blade 11 and rotate, blade breach 17 is just forwarded on the position of side column 8, at this moment under the effect of side column spring 4, by side column stage clip pearl 5, side column 8 is pressed in the hole of lock gall cover 15 and blade breach 17, this moment is again in conjunction with seeing among the figure that key breach 14 just also forwards the position that meal is eaten formula sealing spoon port bead 2 to, simultaneously spoon port bead spring 12 is pressed into the key breach to sealing spoon port bead 2 by spoon mouth stage clip pearl 13, make this pearl pearl tail just between lock housing 1 and lock gall cover 15, simultaneously under the drive of swimming type plectrum, drive lock gall 9 rotations, lock is opened.

In order to strengthen anti-theft feature of the present utility model, ad hoc have a central compartment post 10, and the next door blade is unlikely to interlock when closing tartar for key is found, being provided with blade dividing plate 6 between blade and the blade separates, for vanes fixed on a position, leaf spring 18 and leaf spring reference column 19 being housed in the blade after blade is resetted, see Fig. 2, and the spring reference column is equipped with the nodular thing, plays the not effect of mutual extrusion of blade that intercepts.

Can know that in Fig. 3 key is rotated counterclockwise and drives blade and the rotation of swimming type sliding piece simultaneously, and the blade breach is dialled from the side column position, side column is pressed in the lock housing blocks, and lock is locked.

See that in Fig. 2 when key inserted, sealing spoon port bead jack-up, spring shrank, this pearl tail is headed in the lock housing, pintle hook lock is lived, clockwise rotate and make the key breach forward this pearl position to, under spring action, by the stage clip pearl sealing spoon port bead is pressed into the key breach, lock is opened.In like manner key is rotated counterclockwise; transfer to key, the spoon port bead spring is pressed into sealing spoon port bead by the stage clip pearl spoon mouth is shut, and makes dust can not enter in the lock core keyhole easily; play the effect of protection internal construction, spoon mouthful stage clip pearl just lives pintle hook lock in the middle of lock housing and lock gall cover simultaneously.

Corresponding key 16 intermediate hollows, the both sides symmetry is established groove and is beaten flower.See Fig. 4, Fig. 5.

Claims

1, a kind of blade, hoodle combining structure lock core of stirring a swimming type and band sealing spoon port bead, comprise lock core shell, lock gall, blade and spring, it is characterized in that: be inserted into lock core (1) center at lock gall (9) center fixation one central compartment post (10), the blade (11) of stirring that is stacked in the interior optional position of lock gall cover (15) is swimming type, unfixing, and the instant lock outer end dashes in the hole (3) sealing spoon port bead (2) is housed in the key socket.

2, blade, the hoodle combining structure lock core of stirring a swimming type and band sealing spoon port bead according to claim 1, it is characterized in that: corresponding key (16) intermediate hollow, the both sides symmetry is established groove and is beaten flower.