CN105781248A

CN105781248A - Anti-theft lock core of key and code mixed structure

Info

Publication number: CN105781248A
Application number: CN201610178784.6A
Authority: CN
Inventors: 刘生豹
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-28
Filing date: 2016-03-28
Publication date: 2016-07-20
Anticipated expiration: 2036-03-28
Also published as: CN105781248B

Abstract

The invention discloses an anti-theft lock core of a key and code mixed structure. The lock core is composed of a 20-gear marble mechanism, a code mechanism and an H-shaped key. A marble of the anti-theft lock core is designed into 20 gears divided into four rows, each row contains 5 gears, the gear number is the highest record of that of global tumbler locks, and the four-gear sealed marble and the code mechanism are additionally arranged, so that the possibility that the lock core is technically unlocked is completely eliminated. Upper and lower clamping plates of the anti-theft lock core are thin plates which are made of copper materials and can be automatically produced on a high-speed punch with materials (DOBBY punch: the speed is 300 to 1000 times/minute), and stamping is performed by using a die, so that the productivity is increased, and the problem of different axis degrees of marble holes in the upper and lower clamping plates is solved. Shaft parts of the anti-theft lock core are processed on an automatic lathe, so that the full-automatic processing of the parts is realized, the productivity of the lock core is increased by 10 times, the consumption of the copper materials is reduced by 60%, the cost is greatly reduced, and the anti-theft lock core has a high performance-to-price ratio which is the greatest advantage based on the market.

Description

A kind of key+password mixed structure anti-theft lock

Technical field

The present invention relates to a kind of frame for movement lockset, particularly relate to a kind of key+password mixed structure anti-theft lock.

Background technology

Existing more than the 100 year history of billiards structure lock invention, because of its structure reliably, it is convenient to open, and is used by all kinds of locksets, and billiards structure lock can be divided into three kinds by pellet arrangement in the market: a kind of employing flat key, pellet is in lock core cylindrical linear array.A kind of employing cross key, pellet arranges in lock core cylindrical surrounding.Another uses sleeve key, and pellet arranges in lock core end face surrounding.nullThese three Structural lock，Flat key lock is invented the earliest，Design pellet is three-five grades，Later for antitheft needs，Improve the secrecy of lock，Cross key lock and sleeve key lock are invented again，Cross key lock pellet is designed as six grades，Sleeve key lock pellet is designed as seven grades，Pellet gear number increases，Improve secrecy，But lock core marble gear number is many，Can give to manufacture and bring a lot of quality problems，The most tired in lockmaking industry is spring-hole drilling operation，Because being to hole on lock core cylindrical，Also it is positioned against Manual punching on drilling machine at present，Labor intensity is big，The axiality problem of upper lower marble hole cannot effectively be solved always，Some manufacturers are in order to cover this quality problems，Increasing chamfering and aperture is all used to process，Result is that aperture is excessive，Key makes pellet deflection when inserting，Key is caused to block，And the chamfering strengthening pellet chamfering and hole greatly reduces the secrecy of lock.Unblank center according to 110 linkages: " mechanical lock of 95 percent, they can open within a few minutes." current stolen seriously, mechanical anti-theft lock becomes to fall short of the reality, and present situation is the most sternly completed.

Summary of the invention

The task of the present invention is to provide a kind of high secrecy anti-theft lock core with multi-gear marble structure, enables it to the most worthy of the name play anti-stealing safety effect.

For solving above-mentioned task, the technical scheme is that

nullA kind of key ten password mixed structure anti-theft lock of the present invention，By 20 grades of billiard mechanisms、Cipher mechanism and I-shaped-key composition thereof，Described 20 grades of billiard mechanisms include locating shaft、Lock cylinder cover、Axle is fixed on clamping plate、Lock core base、Clamping plate dish、Stage clip、Packing ring、Axle is fixed under clamping plate、Key borehole jack、Clamping plate backing plate、Lower pellet、Marble pressuring spring、Upper pellet、Upper pellet pipe、Lower pellet pipe、Train wheel bridge、Lower plate，It is 4 row 5 grades that this billiard mechanism pellet designs 20 grades，And in 20 grades of pellets, design 4 grades of envelope pass pellets，So-called envelope close pellet be this pellet be the most i.e. go side，Described train wheel bridge and each train wheel bridge pipe riveted，Lower plate and each lower plate pipe riveted，Two pieces of train wheel bridges are fixed in clamping plate dish immovable，Two pieces of lower plates are with clamping plate backing plate、Axle is fixed on clamping plate、Locating shaft、Axle is fixed under clamping plate、Key borehole jack is combined into one，Train wheel bridge relatively can move linearly up and down，Described clamping plate dish outer disk is cylindrical，Can rotate in lock core base，When lock core normality，Lower plate is immovable under the only lock effect of pellet，It is displaced to lockset position of coupler when inserting key pins，Password turntable forwards password setting position to，Key is promoted to make the groove on locating shaft removal Lock cylinder cover，Rotate key can unblank.

A kind of key ten password mixed structure anti-theft lock of the present invention, described Cipher mechanism includes stage clip, password pellet, compression plate, movable push, push shaft, password turntable, password scale dish, clamp-screw, described password pellet arranges two grades, lock core is when normality, password pellet pins clamping plate dish in being pressed on lock core base marble hole by stage clip and can not rotate, described movable push riveting has push shaft, push shaft other end can be moved in stretching into password turntable hole in hole, when key inserts lock core, lock core marble is displaced to unlocking condition, as password turntable is parked on password setting position, key is advanced to make the push shaft in movable push enter in lock core base marble hole, password pellet is released lock core base marble hole, rotate key can unblank.

A kind of key ten password mixed structure anti-theft lock of the present invention, described I-shaped-key is made up of the shank of the key, I-shaped-key axle and 5 grades of key pins grooves of 4 rows thereof, after this key inserts lock core, 5 grades of pellets of 5 grades of bullet groove of key 4 row and lock core 4 row are corresponding, make 20 grades of pellets of lock core all move to unlocking condition, thus realize unblanking.

It is four row 5 grades that pellet of the present invention designs 20 grades, wound whole world spring lock gear number highest record, closes pellet and a set of Cipher mechanism plus fourth gear envelope again, has stopped lock core completely by the probability of technical opening.

The upper lower plate of the present invention is thin plate copper material, automatic strip (DOBBY type high velocity ram machine can be produced on high velocity ram machine, speed 300-1000 beat/min), not only improve productivity ratio but also solve a difficult problem for upper lower plate each marble hole malalignment with mould punching processing.The axial workpiece of the present invention is processed at automatic lathe, it is achieved part processing full-automation, makes lock core productivity ratio improve 10 times, and copper material consumes saving 60%, is substantially reduced cost, and the cost performance with superelevation is to base oneself upon market sharpest edges.

Accompanying drawing explanation

Fig. 1 is the lock core installation diagram of the present invention

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

Fig. 3 is the I-shaped-key figure of the present invention

Detailed description of the invention

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

nullFig. 1 is the lock core installation diagram of the present invention，Fig. 2 is the sectional view of Figure 1A-A，A kind of key ten password mixed structure anti-theft lock of the present invention，By 20 grades of billiard mechanisms、Cipher mechanism and I-shaped-key composition thereof，Described 20 grades of billiard mechanisms include locating shaft 1、Lock cylinder cover 2、Axle 3 is fixed on clamping plate、Lock core base 4、Clamping plate dish 5、Stage clip 6、Packing ring 7、Axle 9 is fixed under clamping plate、Key borehole jack 16、Clamping plate backing plate 17、Lower pellet 18、Marble pressuring spring 19、Upper pellet 20、Upper pellet pipe 21、Lower pellet pipe 22、Train wheel bridge 23、Lower plate 24，It is 4 row 5 grades that this billiard mechanism pellet designs 20 grades，And in 20 grades of pellets, design 4 grades of envelope pass pellets，So-called envelope close pellet be this pellet be the most i.e. go side，Described train wheel bridge and each train wheel bridge pipe riveted，Lower plate and each lower plate pipe riveted，Two pieces of train wheel bridges are fixed in clamping plate dish immovable，Two pieces of lower plates are with clamping plate backing plate、Axle is fixed on clamping plate、Locating shaft、Axle is fixed under clamping plate、Key borehole jack is combined into one，Train wheel bridge relatively can move linearly up and down，Described clamping plate dish outer disk is cylindrical，Can rotate in lock core base，When lock core normality，Lower plate is immovable under the only lock effect of pellet，It is displaced to lockset position of coupler when inserting key pins，Password turntable forwards password setting position to，Key is promoted to make the groove on locating shaft removal Lock cylinder cover，Rotate key can unblank.

A kind of key ten password mixed structure anti-theft lock of the present invention, described Cipher mechanism includes stage clip 6, password pellet 8, compression plate 10, movable push 11, push shaft 12, password turntable 13, password scale dish 14, clamp-screw 15, described password pellet arranges two grades, lock core is when normality, password pellet pins clamping plate dish in being pressed on lock core base marble hole by stage clip and can not rotate, described movable push riveting has push shaft, push shaft other end can be moved in stretching into password turntable hole in hole, when key inserts lock core, lock core marble is displaced to unlocking condition, as password turntable is parked on password setting position, key is advanced to make the push shaft in movable push enter in lock core base marble hole, password pellet is released lock core base marble hole, rotate key can unblank.

Fig. 3 is the I-shaped-key figure of the present invention, described I-shaped-key is made up of the shank of the key 1, I-shaped-key axle 2 and 45 grades of key pins grooves 3 of row, after this key inserts lock core, 5 grades of pellets of 5 grades of bullet groove of key 4 row and lock core 4 row are corresponding, make 20 grades of pellets of lock core all move to unlocking condition, thus realize unblanking.

Claims

1. a key ten password mixed structure anti-theft lock, is made up of 20 grades of billiard mechanisms, Cipher mechanism and I-shaped-key thereof, It is characterized in that: described 20 grades of billiard mechanisms include fixing axle, lock core base, clamping plate dish, pressure on locating shaft, Lock cylinder cover, clamping plate Fix under spring, packing ring, clamping plate axle, key borehole jack, clamping plate backing plate, lower pellet, marble pressuring spring, upper pellet, upper pellet pipe, under Pellet pipe, train wheel bridge, lower plate, it is 4 row 5 grades that this billiard mechanism pellet designs 20 grades, and designs 4 grades in 20 grades of pellets Envelope closes pellet, so-called envelope close pellet be this pellet be the most i.e. go side, described train wheel bridge and each train wheel bridge pipe riveted, lower plate With each lower plate pipe riveted, two pieces of train wheel bridges are fixed in clamping plate dish immovable, and two pieces of lower plates are with solid on clamping plate backing plate, clamping plate Fix axle under dead axle, locating shaft, clamping plate, key borehole jack is combined into one, and relative train wheel bridge can move linearly up and down, described folder Plate disc outer disk is cylindrical, can rotate in lock core base, and when lock core normality, lower plate can not move under the only lock effect of pellet Dynamic, it is displaced to lockset position of coupler when inserting key pins, password turntable forwards password setting position to, promotes key to make locating shaft removal lock Groove on core cap, rotating key can unblank.

A kind of key ten password mixed structure anti-theft lock the most according to claim 1, it is characterised in that: described cipher machine Structure includes stage clip, password pellet, compression plate, movable push, push shaft, password turntable, password scale dish, clamp-screw, described Password pellet arranges two grades, and lock core is when normality, and password pellet pins clamping plate dish in being pressed on lock core base marble hole by stage clip and can not turn Dynamic, described movable push riveting has push shaft, push shaft other end can move in hole in stretching into password turntable hole, when key inserts lock core, Lock core marble is displaced to unlocking condition, as password turntable is parked on password setting position, advances key to make the push shaft in movable push enter Entering in lock core base marble hole, password pellet is released lock core base marble hole, rotating key can unblank.

A kind of key ten password mixed structure anti-theft lock the most according to claim 1, it is characterised in that: described I-shaped key Spoon is made up of the shank of the key, I-shaped-key axle and 5 grades of key pins grooves of 4 rows thereof, after this key inserts lock core, and 5 grades of bullets of key 4 row 5 grades of pellets of pilot trench and lock core 4 row are corresponding, make 20 grades of pellets of lock core all move to unlocking condition, thus realize unblanking.