CN1327099C - High safety three-row hole lock and key - Google Patents
High safety three-row hole lock and key Download PDFInfo
- Publication number
- CN1327099C CN1327099C CNB2005100533628A CN200510053362A CN1327099C CN 1327099 C CN1327099 C CN 1327099C CN B2005100533628 A CNB2005100533628 A CN B2005100533628A CN 200510053362 A CN200510053362 A CN 200510053362A CN 1327099 C CN1327099 C CN 1327099C
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- hole
- row
- slingshot
- pellet shot
- key
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Abstract
The present invention relates to a high safety lockset needed in places, such as safe cabinets, safe boxes, automobile garages, etc., which belongs to hardware lockset industries. The present invention aims to provide a high safety three-row key lock and a key, which is a kind of lockset formed by the way that three rows of ball holes are cut on a lock core, the lower part of the lock core is provided with a key groove hole with a particular shape and is matched with three rows of locking screw keys. The goals of multiple structural design varieties, large key quantum, drawing prevention, prying prevention, boring prevention, difficult opening and good theftproof properties are achieved by the cooperation of circular ball holes, ball holes which form a straight shape, flat ball holes and various balls. The present invention comprises a locking head 1, a lock core 2, etc., and is characterized in that the lock core 2 has three rows of ball holes 15, the lower part of the lock core is provided with any one kind of key groove hole 10 of a convex shape, a concave shape, a right step shape and a left step shape, and three rows of locking screw keys 11 are connected in the key groove hole 10. Three rows of locking screws 18 are arranged on a key strip 17, the lower part of the locking screw 18 is provided with a positioning groove 19, and the cross section of the key strip 17 is in the same particular shape as that of the key groove hole 10.
Description
[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; " double angle spoon insurance safety lock head ", 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]
The purpose of this invention is to provide a kind of high safety three-row locking cam and key, it is to dig three row's pellet shot from a slingshot holes on lock core, 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 is the anti-theft security performance that continues to improve cylinder lock, and he designs audaciously, releases a kind of new three and arranges locking cam and keys.Therefore, the present invention includes tapered end, lock core, buckshot, " one " font pellet shot from a slingshot, flat pellet shot from a slingshot, spring, the sub-hole of buckshot, " one " font pellet shot from a slingshot hole, lock core hole, flat pellet shot from a slingshot hole, bead sealing piece and anti-drilling steel column, its first design feature be radially have in the side of lock core be parallel to each other, three row pellet shot from a slingshot holes of alternate setting arranged side by side, 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.Three row pellet shot from a slingshot holes radially, the side that its second design feature is lock core are close to, alternately, three row's pellet shot from a slingshot holes all be the sub-hole of buckshot, connection buckshot in the sub-hole of buckshot; The sub-hole of buckshot every row 1-12, the buckshot that is equipped with in the sub-hole of buckshot is every row 1-12; Radially dig three rows alternate parallel flat pellet shot from a slingshot hole side by side in the side of tapered end and lock core coupling, flat pellet shot from a slingshot hole every row 1-12, flat pellet shot from a slingshot is housed is 1-12 and spring in flat pellet shot from a slingshot hole is that 1-12 is individual; Lock core is connected in the lock core hole of tapered end; Bead sealing piece is connected the top in flat pellet shot from a slingshot hole.Three row's pellet shot from a slingshot holes radially, the side that its 3rd design feature is lock core are that a middle row is " one " font pellet shot from a slingshot hole for the sub-hole of buckshot, both sides two rows; The sub-hole of buckshot is 1-12, buckshot is housed in the sub-hole of buckshot is 1-12; Every row " one " font pellet shot from a slingshot hole is 1-12, and " one " font pellet shot from a slingshot that is equipped with in every row " " font pellet shot from a slingshot hole is 1-12.Three row's pellet shot from a slingshot holes radially, the side that its 4th design feature is lock core are that a middle row is the sub-hole of buckshot for " one " font pellet shot from a slingshot hole, both sides two rows; " one " font pellet shot from a slingshot hole is 1-12, and it is 1-12 that " one " font pellet shot from a slingshot is housed in " one " font pellet shot from a slingshot hole; The sub-hole of every row's buckshot is 1-12, buckshot is housed in the sub-hole of every row's buckshot is 1-12.Its 5th design feature is that the spoon of key has three row's tartars on the bar, in both sides, tartar bottom locating slot arranged, and the cross section of the spoon bar of key is
Shape,
Shape,
Shape or
Any body in the body.Its 6th design feature be at the front face diameter of lock core to anti-drilling steel column circular hole is arranged, in circular hole, connect anti-drilling steel column.Its 7th design feature is in three row's pellet shot from a slingshot holes of lock core, the sub-hole of middle row's buckshot is 5, two row's " one " font pellet shot from a slingshot holes, both sides respectively are 5, connecting buckshot in the sub-hole of buckshot is 5, and connecting " one " font pellet shot from a slingshot in every row " " font pellet shot from a slingshot hole is that 5 peaceful pellets shot from a slingshot are 5; " " shape key trough hole is arranged at the lock core bottom, three high in the middle of connecting in key trough hole, that both sides are low row's tooth-engraved keys.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 1 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, should and tapered end anti-is dialled, pick-proof, anti-drilling, theftproof performance is better.
Claims (7)
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, three row pellet shot from a slingshot holes (15) radially, the side that it is characterized in that lock core (2) are close to, alternately, three row pellet shot from a slingshot holes (15) all are the sub-hole of buckshot (7), connect buckshot (3) in lining, the sub-hole of buckshot (7); The sub-hole of buckshot (7) every row 1-12, buckshot (3) that is equipped with in lining, the sub-hole of buckshot (7) is every row 1-12; Radially dig three rows alternate parallel flat pellet shot from a slingshot hole (12) side by side in the tapered end (1) and the side of lock core (2) coupling, flat pellet shot from a slingshot hole (12) every row 1-12, be equipped with flat pellet shot from a slingshot (5) 1-12 and spring (6) 1-12 in 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 2 and key, the three row pellet shot from a slingshot holes (15) radially, side that it is characterized in that lock core (2) are that a middle row is " one " font pellet shot from a slingshot hole (8) for the sub-hole of buckshot (7), both sides two rows; The sub-hole of buckshot (7) is 1-12, buckshot (3) is housed in lining, the sub-hole of buckshot (7) is 1-12; Every row " one " font pellet shot from a slingshot hole (8) is 1-12, and " one " font pellet shot from a slingshot (4) that is equipped with in lining, every row " " font pellet shot from a slingshot hole (8) is 1-12.
4, a kind of high safety three-row locking cam according to claim 1 and 2 and key, the three row pellet shot from a slingshot holes (15) radially, side that it is characterized in that lock core (2) are that a middle row is the sub-hole of buckshot (7) for " one " font pellet shot from a slingshot hole (8), both sides two rows; " one " font pellet shot from a slingshot hole (8) is 1-12, " one " font pellet shot from a slingshot (4) is housed in lining, " one " font pellet shot from a slingshot hole (8) is 1-12; The sub-hole of every row's buckshot (7) is 1-12; Buckshot (3) is housed in lining, the sub-hole of every row's buckshot (7) is 1-12.
5, 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 reaches
Any body in the body.
6, 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).
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 sub-hole of buckshot (7) is 5, two row " one " font pellet shot from a slingshot holes (8), both sides respectively are 5, 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, every row " " 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100533628A CN1327099C (en) | 2005-03-10 | 2005-03-10 | High safety three-row hole lock and key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100533628A CN1327099C (en) | 2005-03-10 | 2005-03-10 | High safety three-row hole lock and key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1654769A CN1654769A (en) | 2005-08-17 |
| CN1327099C true CN1327099C (en) | 2007-07-18 |
Family
ID=34894551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100533628A Expired - Fee Related CN1327099C (en) | 2005-03-10 | 2005-03-10 | High safety three-row hole lock and key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1327099C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193810A (en) * | 2016-08-31 | 2016-12-07 | 陈相贵 | A kind of lockset |
| CN108729747A (en) * | 2018-07-24 | 2018-11-02 | 开平海发塑胶五金实业公司 | A kind of lock gall assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180725Y (en) * | 1994-02-04 | 1994-10-26 | 李龙春 | Lock with two-row pin hole |
| JP2003148012A (en) * | 2001-11-08 | 2003-05-21 | Alpha Corp | Lock device |
| US6634197B2 (en) * | 2002-01-22 | 2003-10-21 | Assa Ab | Lock device with removable core |
| CN2584729Y (en) * | 2002-10-04 | 2003-11-05 | 高建军 | Lock barrel |
-
2005
- 2005-03-10 CN CNB2005100533628A patent/CN1327099C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180725Y (en) * | 1994-02-04 | 1994-10-26 | 李龙春 | Lock with two-row pin hole |
| JP2003148012A (en) * | 2001-11-08 | 2003-05-21 | Alpha Corp | Lock device |
| US6634197B2 (en) * | 2002-01-22 | 2003-10-21 | Assa Ab | Lock device with removable core |
| CN2584729Y (en) * | 2002-10-04 | 2003-11-05 | 高建军 | Lock barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1654769A (en) | 2005-08-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20110310 |