CN1654769A

CN1654769A - High safety three-row hole lock and key

Info

Publication number: CN1654769A
Application number: CN 200510053362
Authority: CN
Inventors: 陈志和; 陈国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-10
Filing date: 2005-03-10
Publication date: 2005-08-17
Anticipated expiration: 2025-03-10
Also published as: CN1327099C

Abstract

The present invention provides high safety lock for use in safe, garage and other fields with high safety requirement, and is one kind of high safety lock with three row toothed lock core and corresponding key. The high safety lock has circular ball holes, I-shaped ball holes, flat ball holes and corresponding balls in different shapes, and their combination makes the lock changeable in designs and varieties and high in safety. The high safety lock consists of lock head, lock core and other parts, and features the three rows of ball holes of different shapes in the lock core and the corresponding key in special shape.

Description

A kind of high safety three-row locking cam and key

[technical field]

The present invention system is assemblied in a kind of high safety three-row locking cam and the key that places such as safety cabinet, strongbox, silver cabinet and family, hotel, garage need high insurance lockset, belongs to five metals lockset industry.

[background technology]

Zhongshan City, Guangdong Province patent inventor Mr. Chen Zhihe has applied for two utility model patents continuously on August 6th, 2002, " pellet shot from a slingshot adds the double high insurance safety lock head of T-shape sheet " by name, the patent No. 02272357.9; " the high insurance safety lock head of double angle spoon ", the patent No. is 02272356.0; These two kinds of lock head structure novelties, reasonable in design, stable performance; Make assembling easily, detective in the production; The secret key amount is big, safety, anti-ly dial, pick-proof, theftproof performance be good.These two kinds of locksets are at the Delta of the Pearl River, sell, promote in part province, city, benefit is better, but the inventor does not satisfy, hope has more new breakthrough on billiards lock structure, applied for the utility model patent of " a kind of high safety three-row locking cam and key " again on December 10th, 2004, application is 200420102222.6, it is to dig three row's pellet shot from a slingshot holes on lock core, and the centre is high, both sides are low, the key of three row's tartars to mate one, thereby reaches big, anti-group of secret key amount, pick-proof, the fabulous purpose of theftproof performance.Spent the Spring Festival in 2005, inventor Mr. Chen Zhihe thinks that this application still has not enough place, has the improved necessity of continuation; and wish to step to a new level technically; make innovation and creation can access the protection of longer time, therefore patent of invention is applied in decision, the background that the present invention that Here it is produces.

[summary of the invention]

It is to dig three row's pellet shot from a slingshot holes on lock core to the purpose of this invention is to provide a kind of high safety three-row locking cam and key, and the lock core bottom has Shape, Shape,

Shape reaches Any key trough hole in the shape connects three row's tooth-engraved keys in key trough hole.In lock core three row's pellet shot from a slingshot holes, can be the sub-hole of buckshot, also can be " one " font pellet shot from a slingshot hole; Component location guide pellet shot from a slingshot in the sub-hole of buckshot, assembling " one " font pellet shot from a slingshot peace pellet shot from a slingshot in " one " font pellet shot from a slingshot hole; And for this reason coupling be three row's spoon keys of a slice three row tartars, on tapered end, correspondingly install three flat pellet shot from a slingshot of row and springs, thereby it is wide in variety to reach structure design, the secret key amount is big, anti-ly dials, pick-proof, anti-drilling, difficultly opens the purpose that theftproof performance is fabulous.Technical scheme of the present invention is to solve like this: the problem that the inventor exists in overcoming former utility model application, for continuing to improve cylinder lock set anti-theft security performance, he imagines audaciously: radially dig the three row's pellet shot from a slingshot ducts that are parallel to each other, are set up in parallel in the side of lock core, digging in the lock core bottom has

Shape, Shape,

Shape reaches Any key trough hole in the shape, the key of connection three row's tartars in key trough hole.Three row pellet shot from a slingshot holes radially, the side of lock core 2 be close to, alternately, they can be the sub-holes of buckshot, also can be " one " font pellet shot from a slingshot holes; Can also be that a row is the sub-hole of buckshot, other two rows be " one " font pellet shot from a slingshot holes; Can also be the sub-holes of two row's buckshots, a row be " one " font pellet shot from a slingshot hole; Component location guide pellet shot from a slingshot in the sub-hole of buckshot, assembling " one " font pellet shot from a slingshot peace pellet shot from a slingshot in " one " font pellet shot from a slingshot hole.Radially dig the flat pellet shot from a slingshot of three rows hole, the flat pellet shot from a slingshot and the spring of assembling three row's differing heights in the flat pellet shot from a slingshot of three rows hole with the side of the tapered end of lock core coupling.Lock core directly is assemblied in the lock core hole of tapered end; The bead sealing piece of rectangular waist shape covers on the plane, top in flat pellet shot from a slingshot hole, and flat pellet shot from a slingshot and spring are closed.Three row's tartars are arranged on the spoon bar of key of the present invention, locating slot is arranged in the both sides, bottom of tartar, confession key discrepancy key trough hole.The cross section of the spoon bar of key is one Shape,

Shape, Shape or

Body a kind of.In order to prevent robber's Drilling lock core, open lock core, at the front face diameter of lock core to the several circular holes of drilling, several anti-drilling strong steel columns of assembling in circular hole.Be to increase the secret key amount of lockset, can be on lock core the hole of drilling buckshot every row 1-12, the every row of component location guide pellet shot from a slingshot 1-12 is individual in the sub-hole of buckshot; Can drilling on lock core " " font pellet shot from a slingshot hole every row 1-12, the every row of assembling " one " font pellet shot from a slingshot 1-12 is individual in " one " font pellet shot from a slingshot hole.Coupling is at the flat pellet shot from a slingshot of tapered end also drilling hole every row 1-12 therewith, and flat pellet shot from a slingshot that assembling does not highly wait in flat pellet shot from a slingshot hole and spring also are every row 1-12.The inventor is in actual production is made, and most preferred mode is lock core drilling three rounds, and row is 5 in the sub-hole of buckshot in the middle of it, and both sides two rows are 5 in " one " font pellet shot from a slingshot holes; The component location guide pellet shot from a slingshot is 5 in the sub-hole of buckshot, and 5 peaceful pellets shot from a slingshot of every row's assembling " one " font pellet shot from a slingshot are 5 in two row's " one " font pellet shot from a slingshot holes.The key trough hole of lock core bottom is

The shape key trough hole, three high in the middle of the assembling in key trough hole, that both sides are low row's tooth-engraved keys.Here, the sub-hole of the buckshot on the lock core and " one " font pellet shot from a slingshot hole be alternately, be close to, thereby the thickness of attenuate key.High and low flat pellet shot from a slingshot and the spring that does not wait of assembling on the tapered end, purpose are to make three row's spoons tartar on the key high and low straggly inequality, to increase the secret key amount.The operation of this kind tapered end, keying situation are such.After a key is released, under the elastic force effect of spring, all not contour flat pellets shot from a slingshot can surmount the flat pellet shot from a slingshot hole of tapered end and enter in the sub-hole of buckshot on the lock core and " one " font pellet shot from a slingshot hole, like this, the interface that lock core is connected with tapered end is by numerous horizontal stalks of flat pellet shot from a slingshot, it is impossible wanting the turn lock core, and at this moment this lockset is a closed condition.After from the key trough hole of lock core, inserting three row's tooth-engraved keys, three row's tartars promote buckshot in the lock core, " one " font pellet shot from a slingshot and flat pellet shot from a slingshot are run towards the arc surface of lock core, and all not contour flat pellets shot from a slingshot are ejected lock core and enter in the tapered end, because the not contour flat pellet shot from a slingshot in three row's tartars and the tapered end matches, at this moment these not contour flat pellets shot from a slingshot are driven out of the sub-hole of buckshot of lock core and " one " font pellet shot from a slingshot hole enters in all flat pellet shot from a slingshot holes of tapered end, its bottom face is just concordant with the outer circumference surface of lock core, the horizontal flat pellet shot from a slingshot that is obstructing has been removed, tooth-engraved keys are arranged in turn three like this, lock core is then by turn, and lockset promptly has been unlocked.Characteristics of the present invention be exactly on lock core, have be parallel to each other, three row pellet shot from a slingshot holes of alternate setting arranged side by side, the key that there is special key trough hole the lock core bottom and has three row's tartars.From above summary of the invention analysis, advantage of the present invention as can be seen is: (one) modern design, and rational in infrastructure, rich creative; (2) make, assemble smoothly, detective in the production; (3) the secret key amount is big, theftproof performance good; (4) anti-ly dial, pick-proof, anti-drilling, anti-robber.

[description of drawings]

Further set forth design feature of the present invention according to description of drawings and specific embodiments below.

Accompanying drawing 1 is tapered end of the present invention, each component-assembled stereogram of lock core;

Accompanying drawing 2 is the front view of parts lock core of the present invention;

Accompanying drawing 3 is the upward view of parts three row's tooth-engraved keys of the present invention;

Accompanying drawing 4 is the front view of parts three row's tooth-engraved keys of the present invention;

Accompanying drawing 5 is the vertical view of parts three row's tooth-engraved keys of the present invention.

In the accompanying drawing: 1, tapered end, 2, lock core, 3, buckshot, 4, " one " font pellet shot from a slingshot, 5, flat pellet shot from a slingshot, 6, spring, 7, the sub-hole of buckshot, 8, " one " font pellet shot from a slingshot hole, 9, lock core hole, 10, key trough hole, 11, three row's tooth-engraved keys, 12, flat pellet shot from a slingshot hole, 13, bead sealing piece, 14, anti-drilling steel column, 15, three row pellet shot from a slingshot holes, 16, anti-drilling steel column circular hole, 17, spoon bar, 18, tartar, 19, locating slot.

[specific embodiments]

The optimum implementation that the inventor proposes is to adopt drilling three row's pellet shot from a slingshot holes 15 on the lock core 2, and a wherein middle row is the sub-hole 7 of buckshot, and pellet shot from a slingshot hole 7 is 5; Both sides two rows respectively are 5 for " one " font pellet shot from a slingshot hole 8, and three row's pellet shot from a slingshot holes alternately.7 li component location guide pellets shot from a slingshot 3 in the pellet shot from a slingshot hole, at " one " font pellet shot from a slingshot 8 li assemblings in hole " " font pellet shot from a slingshot 4 peaceful pellets shot from a slingshot 5, for this reason, three row's tooth-engraved keys 11 that a row is high in the middle of making, both sides two rows are low, the bottom of both sides tartar 18 is a locating slot 19, and the key trough hole on Pi Pei the lock core 10 is therewith Shape, lock core 2 are packed in the lock core hole 9 of tapered end 1.In the tapered end 2 one sides flat pellet shot from a slingshot of drilling three row hole 12 radially, each 5 of every rounds also are alternately.12 li are assembled high and low flat pellet shot from a slingshot 5 that does not wait and spring 6 in flat pellet shot from a slingshot hole, each 5 of every rounds.At last, seal spring 6 peaceful pellets shot from a slingshot 5 with the bead sealing piece 13 of rectangular circular arc.Such most preferred embodiment has also been made successfully.As previously described, when locking states of the present invention, 15 high and low flat pellets shot from a slingshot 5 that do not wait all drop in the lock core 2, can imagine, if with instrument is very difficult with the flat pellet shot from a slingshot 5 whole lock cores 2 of transfering to of three rows from key trough hole 10, wanting three row's tooth-engraved keys 11 to be lock core 2 rotations impossible.Therefore, this kind tapered end anti-dial, pick-proof, anti-drilling, theftproof performance good.The present invention is new breakthrough of billiards lock structure, will inevitably be subjected to producer and consumers in general's welcome.

Claims

1, a kind of high safety three-row locking cam and key, comprise tapered end (1), lock core (2), buckshot (3), " one " font pellet shot from a slingshot (4), flat pellet shot from a slingshot (5), spring (6), the sub-hole of buckshot (7), " one " font pellet shot from a slingshot hole (8), lock core hole (9), flat pellet shot from a slingshot hole (12), bead sealing piece (13) and anti-drilling steel column (14), it is characterized in that radially having in the side of lock core (2) be parallel to each other, three row pellet shot from a slingshot holes (15) of alternate setting arranged side by side, lock core (2) bottom has Shape, Shape, Shape reaches

Any key trough hole (10) in the shape connects three row's tooth-engraved keys (11) in key trough hole (10).

2, a kind of high safety three-row locking cam according to claim 1 and key, the side that it is characterized in that lock core (2) three row pellet shot from a slingshot holes (15) radially be close to, alternately, can be the sub-hole of buckshot (7); It also can be " one " font pellet shot from a slingshot hole (8); Can also a row be the sub-hole of buckshot (7), other two rows be " one " font pellet shot from a slingshot holes (8); Can also be the two row sub-holes of buckshot (7), a row be " one " font pellet shot from a slingshot hole (8); Connect buckshot (3) in lining, the sub-hole of buckshot (7), connect " one " font pellet shot from a slingshot (4), flat pellet shot from a slingshot (5) in lining, " one " font pellet shot from a slingshot hole (8); In the side of tapered end (1) three rows alternate parallel flat pellet shot from a slingshot hole (12) is side by side arranged radially, connect three row's flat pellet shot from a slingshot (5) and springs (6) in three row linings, flat pellet shot from a slingshot hole (12); Lock core (2) is connected lock core hole (9) lining of tapered end (1); Bead sealing piece (13) is connected the top in flat pellet shot from a slingshot hole (12).

3, a kind of high safety three-row locking cam according to claim 1 and key is characterized in that on spoon bar (17) of key (11) three row's tartars (18) being arranged, and in tartar (18) both sides, bottom locating slot (19) are arranged, and the cross section of the spoon bar (17) of key (11) is

Shape,

Shape, Shape or

Any body in the body.

4, a kind of high safety three-row locking cam according to claim 1 and key is characterized in that at the front face diameter of lock core (2) connecting anti-drilling steel column (14) to anti-drilling steel column circular hole (16) is arranged in circular hole (16).

5, a kind of high safety three-row locking cam according to claim 1 and key is characterized in that the sub-hole of buckshot (7) on lock core (2) is every row 1-12, buckshot (3) is housed in lining, the sub-hole of buckshot (7) is every row 1-12; " one " font pellet shot from a slingshot hole (8) is every row 1-12; The peaceful pellet shot from a slingshot of " one " font pellet shot from a slingshot (4) (5) is housed in lining, " one " font pellet shot from a slingshot hole (8) is every row 1-12.

6, a kind of high safety three-row locking cam according to claim 1 and key is characterized in that the flat pellet shot from a slingshot hole (12) on tapered end (1) is every row 1-12; Adorn flat pellet shot from a slingshot 5 and spring 6 in lining, flat pellet shot from a slingshot hole (12) and be every row 1-12.

7, a kind of high safety three-row locking cam according to claim 1 and key, it is characterized in that in the three row pellet shot from a slingshot holes (15) of lock core (2), a middle row is (7) 5 in the sub-hole of buckshot, both sides two rows are (8) 5 in " one " font pellet shot from a slingshot holes, connect (3) 5 of buckshot in lining, the sub-hole of buckshot (7), connect (5) 5 of (4) 5 peaceful pellets shot from a slingshot of " one " font pellet shot from a slingshot in lining, " one " font pellet shot from a slingshot hole (8); Lock core (2) bottom has

Shape key trough hole (10), three high in the middle of in key trough hole (10), connecting, that both sides are low row's tooth-engraved keys (11).