CN101775924A

CN101775924A - Anti-theft lock core with multi-gear marble structure and application thereof

Info

Publication number: CN101775924A
Application number: CN201010117506A
Authority: CN
Inventors: 刘生豹
Original assignee: 刘生豹
Current assignee: JINGJIANG YUEDA SECURITY EQUIPMENT Co.,Ltd.
Priority date: 2010-03-04
Filing date: 2010-03-04
Publication date: 2010-07-14
Anticipated expiration: 2030-03-04
Also published as: CN101775924B

Abstract

The invention discloses an anti-theft lock core with a multi-gear marble structure and an application thereof on an anti-theft frame lock. The lock core structure comprises an upper clamping plate 1, a lower clamping plate 2, an upper marble 3, a lower marble 4, an upper clamping plate pipe 5, a lower clamping plate pipe 6, a short shaft pin 7, a long shaft pin 8, a positioning piece 9, a cushion block 10, an upper marble pressure spring 11, an upper clamping plate jacket 12, a pushing disk pressure spring 13 and a pushing disk 14. A is a sealed marble which is a go side in a normal state. Because the invention changes the traditional lock core structure and the traditional drilling process, the coaxiality accuracy of an upper marble hole and a lower marble hole of the lock core is ensured, so that the lock core can be designed into an anti-theft lock core with a 6-gear, 10-gear or 20-gear marble structure. The lock core can be unlocked in a linear pushing mode, and in order to adapt to the requirements of the related prior art, the lock core can be also designed for unlocking in a 360 degree rotating mode. Because the current anti-theft lock can not perform an anti-theft function, the invention can enable the anti-theft lock to really perform functions of guard against theft and security.

Description

A kind of anti-theft lock core with multi-gear marble structure and application thereof

Technical field

The present invention relates to a kind of frame for movement lockset, particularly relate to a kind of anti-theft lock core with multi-gear marble structure and application thereof.

Background technology

Existing more than the 100 year history of billiards structure lock invention, because of its reliable in structure, it is convenient to open, and is adopted by all kinds of locksets, and billiards structure lock can be arranged by pellet shot from a slingshot and be divided into three kinds in the market: the dull and stereotyped key of a kind of employing, pellet shot from a slingshot is arranged in a straight line at the lock core cylindrical.A kind of employing cross key, pellet shot from a slingshot is arranged around the lock core cylindrical.Another adopts the sleeve key, and pellet shot from a slingshot is arranged around the lock core end face.These three kinds of structure locks, dull and stereotyped key lock is invented the earliest, the design pellet shot from a slingshot is three-five grades, afterwards for antitheft needs, improve the secrecy of lock, cross key lock and sleeve key lock have been invented again, cross key lock pellet shot from a slingshot is designed to six grades, and sleeve key lock pellet shot from a slingshot is designed to seven grades, and pellet shot from a slingshot shelves number increases, improved secrecy, but lock core marble shelves number is many, can give make and bring a lot of quality problems, and the most tired in the lockmaking industry is the spring-hole drilling operation, hole on the lock core cylindrical because be, still lean against manually punching on the drilling machine at present, labour intensity is big, and the axiality problem of last lower marble hole can't effectively be solved always, some manufacturers are in order to cover this quality problems, all adopt increasing chamfering and aperture to handle, the result is that the aperture is excessive, and key makes the pellet shot from a slingshot deflection when inserting, cause key to block, and the chamfering in increasing pellet shot from a slingshot chamfering and hole greatly reduce the secrecy of lock.According to the 110 interlock centers of unblanking: " 95 percent mechanical lock, they can both open in a few minutes." current stolen serious, mechanical anti-theft lock becomes to fall short of the reality, and present situation is very sternly completed.

Summary of the invention

Task of the present invention provides a kind of high secret anti-theft lock core with multi-gear marble structure, makes it can really worthy of the namely play the anti-stealing safety effect.

For solving above-mentioned task, technical scheme of the present invention is: change conventional lock cylinders structure and bore process, adopt thin plate billiards structure clamping plate, and lower marble hole axiality in the assurance, thus increase pellet shot from a slingshot shelves number, improve the lock core secrecy.

Description of drawings

Fig. 1 is a multi-gear marble structure lock core assembling drawing of the present invention.

But Fig. 2 is twist lock core figure of the present invention.

Fig. 3 is dull and stereotyped key figure of the present invention.

Fig. 4 is anti-theft vehicle lock figure of the present invention.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a multi-gear marble structure lock core assembling drawing of the present invention, and it is by the lower plate parts, and train wheel bridge parts and pellet shot from a slingshot assembly are formed.Multi-gear marble structure is divided into 6 grades, and 10 grades, 20 grades of three kinds of multi-gear marble structure lock cores, pellet shot from a slingshot are arranged and are: 3 grades of pellets shot from a slingshot of design on every clamping plate, the both sides clamping plate are formed 6 gear marble structure lock cores.5 grades of pellets shot from a slingshot of design on every clamping plate, the both sides clamping plate are formed 10 gear marble structure lock cores.And on every clamping plate, design double 5 grades of pellets shot from a slingshot, and becoming 10 grades of pellets shot from a slingshot of every clamping plate, the both sides clamping plate are just formed 20 gear marble structure lock cores.The design of this lock core takes into full account its parts machining process, and for this lock core structure is designed to mainly be made up of sheet part and axial workpiece, sheet part can be with material automatic press (DOBBY type high velocity ram machine, the speed of a motor vehicle reaches 300-1000 time/minute) on high velocity ram machine.Axial workpiece is processed at automatic lathe, can realize that the production automation is boosted productivity and product quality, reduces cost.

This lock core is a kind of independent standard lock core, can conveniently be applied to all kinds of locksets, comprises padlock, lock, and door lock, drawer-lock, sliding door lock, turning-bolt lock, the file cabinet lock is on the multiple mechanical lock such as Safe lock.

The lower plate parts of this lock core: it is by lower plate 2, lower plate pipe 6, and stub axle pin 7, major axis pin 8, spacer 9, cushion block 10, push-plate stage clip 13, push-plate 14 is formed.Lower plate is two thin plates, and in 10 grades of lock cylinders, every lower plate is pressed with 5 lower plate pipes, and two are pressed with 10 lower plate pipes, and one of lower plate has cushion block, and one has push-plate, has the length pivot pin to fix and is integral.

The train wheel bridge parts of this lock core: it is by train wheel bridge 1, train wheel bridge pipe 5, and train wheel bridge overcoat 12 is formed.Train wheel bridge also is two thin plates, and in 10 grades of lock cylinders, every train wheel bridge is pressed with 5 train wheel bridge pipes, and two are pressed with 10 train wheel bridge pipes, and train wheel bridge is fixed in the train wheel bridge overcoat, and forms a square opening and can allow lower plate parts linear slide betwixt.

The pellet shot from a slingshot assembly of this lock core: it is by pellet shot from a slingshot 3 on a group, and following pellet shot from a slingshot 4 is formed.In following pellet shot from a slingshot, pellet shot from a slingshot is closed in the position not several envelopes of Fixed Design, and it is that this time pellet shot from a slingshot promptly is the go side under normal conditions that so-called envelope is closed pellet shot from a slingshot, as long as any thin slice inserts lockhole, this pellet shot from a slingshot is a little mobile, and following pellet shot from a slingshot promptly enters the train wheel bridge pipe, becomes the closed end envelope and has closed lock core.2 envelopes of design are closed pellet shot from a slingshot in 6 gear marble structure lock cores, and 3 envelopes of design are closed pellet shot from a slingshot in 10 gear marble structure lock cores, and 5 envelopes of design are closed pellet shot from a slingshot in 20 gear marble structure lock cores.

But Fig. 2 is twist lock core figure of the present invention, and it is by fixed disk 1, lower plate parts 2, and train wheel bridge parts 3 are formed.Current lock core all is that rotation is unblanked, and door lock particularly is for cooperating the needs of existing correlation technique, this lock core also can be designed to 360 ° of rotations and unblank, its structural principle is: fixed platen is pushed down the train wheel bridge parts, and it can not be moved axially, but rotatable, have locating slot on the fixed platen, the major axis finger setting is in groove on the lower plate parts, and lock core can not rotate, but opens lock core with key, promote the lower plate parts major axis pin is released in the groove, lower plate parts interlock train wheel bridge parts rotate together.

Fig. 3 is dull and stereotyped key figure of the present invention, and it is by keyboard 1, and key flat nail 2 is formed.Tense marker is inserted for the identification key in the B hole.Keyboard and key flat nail are forced, and key flat nail two can be controlled pushing up two pellets shot from a slingshot, therefore 6 gear marble structure lock cores, and key only need be pressed into 3 flat nails.10 gear marble structure lock cores, key only need be pressed into 5 flat nails.It is 10 flat nails that 20 gear marble structure lock cores, key only need be pressed into 5 of two rows.

Fig. 4 is anti-theft vehicle lock figure of the present invention, and it is a kind of application of this lock core on anti-theft vehicle lock, and it fastens cam 1 with a bolt or latch by system, lock bridge 2, and lock bolt steel column 3, lock housing 4, lock bridge stage clip 5, upper cover of lock shell 6, lock core 7, lock housing lower cover 8 and ring washer screw are formed.Anti-theft vehicle lock adopts independent standard lock core of the present invention.The lock bolt steel column holds out against lock bridge by system door bolt cam, and the key of unblanking only to need to insert, linear advancement lock core move forward system door bolt cam, and lock bridge just automatically springs open.Lock housing adopts thin-slab structure, with copper pipe or stainless steel tube extrusion molding.Lock housing cover screw up and down is fixed tightly on the lock housing.

Claims

1. anti-theft lock core with multi-gear marble structure, it is by the lower plate parts, the train wheel bridge parts, pellet shot from a slingshot assembly and supporting dull and stereotyped key are formed.Described multi-gear marble comprises 6 grades, 10 grades, 20 grades three kinds of multi-gear marble structure lock cores, it is characterized in that: 3 grades of pellets shot from a slingshot of design on every clamping plate, the both sides clamping plate are formed 6 gear marble structure lock cores.5 grades of pellets shot from a slingshot of design on every clamping plate, the both sides clamping plate are formed 10 gear marble structure lock cores.And on every clamping plate, design double 5 grades of pellets shot from a slingshot, and becoming every folder to analyse 10 grades of pellets shot from a slingshot, the both sides clamping plate are just formed 20 gear marble structure lock cores.

2. anti-theft lock according to claim 1, described lower plate parts comprise lower plate, lower plate pipe, stub axle pin, spacer, cushion block, push-plate composition.It is characterized in that: lower plate is two thin plates, and in 10 grades of lock cylinders, every lower plate is pressed with 5 lower plate pipes, and two are pressed with 10 lower plate pipes, and one of lower plate has cushion block, and one has push-plate, fixes with the length pivot pin to be integral.

3. anti-theft lock according to claim 1, described train wheel bridge parts comprise train wheel bridge, train wheel bridge pipe, train wheel bridge overcoat composition.It is characterized in that: the train wheel bridge pipe also is two thin plates, in 10 grades of lock cylinders, every train wheel bridge is pressed with 5 train wheel bridge pipes, and two are pressed with 10 train wheel bridge pipes, train wheel bridge is fixed in the train wheel bridge overcoat, and forms a square opening and can allow lower plate parts linear slide betwixt.

4. anti-theft lock according to claim 1, described pellet shot from a slingshot assembly comprises pellet shot from a slingshot and following pellet shot from a slingshot composition on one group, it is characterized in that: in the pellet shot from a slingshot, pellet shot from a slingshot is closed in the position not several envelopes of Fixed Design under one group, and it is that this pellet shot from a slingshot promptly is the go side under normal conditions that so-called envelope is closed pellet shot from a slingshot.2 envelopes of design are closed pellet shot from a slingshot in 6 gear marble structure lock cores, and 3 envelopes of design are closed pellet shot from a slingshot in 10 gear marble structure lock cores, and 5 envelopes of design are closed pellet shot from a slingshot in 20 gear marble structure lock cores.

5. anti-theft lock according to claim 1, but described twist lock core comprises fixed platen, the lower plate parts, the train wheel bridge parts are formed.It is characterized in that: fixed platen is pushed down the train wheel bridge parts, it can not be moved axially, but it is rotatable, fixed platen has locating slot, the major axis finger setting is in groove on the lower plate parts, and lock core can not rotate, but opens lock core with key, promote the lower plate parts major axis pin is released in the groove, lower plate parts interlock train wheel bridge parts rotate together.

6. anti-theft lock according to claim 1, described dull and stereotyped key comprise keyboard and key flat nail composition.It is characterized in that: keyboard and key flat nail are forced, and a key flat nail two can be controlled pushing up two pellets shot from a slingshot.

7. the application of an anti-theft lock core with multi-gear marble structure, described anti-theft vehicle lock comprise system door bolt cam, lock bridge, lock bolt steel column, lock housing, lock bridge stage clip, upper cover of lock shell, lock core, lock housing lower cover and ring washer screw composition.It is characterized in that: anti-theft vehicle lock adopts independent standard lock core of the present invention, and the lock bolt steel column holds out against lock bridge by system door bolt cam, and lock housing adopts thin-slab structure, and locking closure is fastened on the lock housing with screw up and down.