CN1861964B - Plate shape lock with high insured trirow bullet and fitted insurance comb and key thereof - Google Patents
Plate shape lock with high insured trirow bullet and fitted insurance comb and key thereof Download PDFInfo
- Publication number
- CN1861964B CN1861964B CN2006100354054A CN200610035405A CN1861964B CN 1861964 B CN1861964 B CN 1861964B CN 2006100354054 A CN2006100354054 A CN 2006100354054A CN 200610035405 A CN200610035405 A CN 200610035405A CN 1861964 B CN1861964 B CN 1861964B
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- slingshot
- pellet shot
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- comb
- hole
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Abstract
The present invention relates to a high-safety plate lock with three rows of balls and matched safety comb and its key. It is characterized by that on three directions in the lock core are mounted a row of eccentric flanged balls, a row of side balls and a row of selective balls, specially, on the row of eccentric flanged balls a matched safety comb is connected so as to raise its safety property. Said invention also provides the concrete structure and component composition of said plate lock.
Description
[technical field]
The present invention is a kind of five metals lockset, be used to assemble the usefulness of the place coupling lockset of automobile, motorcycle, strongbox, the contour insurance of safety cabinet and family, be particularly related to a kind of high safety three-row pellet shot from a slingshot and join the dull and stereotyped locking cam and the key of insurance comb, belong to five metals lockset manufacturing technology.
[background technology]
Zhongshan City, Guangdong Province patent applicant Chen Zhi and be born on December 10th, 2004 earlier and applied for a utility model patent, " a kind of high safety three-row locking cam and key " by name, the patent No. is 200420102222.6.This tapered end is reasonable in design, and is easy to make, and the secret key amount is big, antitheft, pick-proof, and security performance is good.But the pellet shot from a slingshot hole is all in a side in this tapered end, and key can only be unblanked in unidirectional insertion, and is convenient inadequately.Therefore, this utility model patent is being improved the back a new application that proposed again on March 16th, 2006, name is called: dull and stereotyped locking cam of a kind of high safety three-row pellet shot from a slingshot and key, application number is: 200620056294.0, this application is all to have assembled pellet shot from a slingshot in three directions of lock core, it is the eccentric band flange pellet shot from a slingshot that one group of pellet shot from a slingshot is wherein arranged, and one group is biconial side pellet shot from a slingshot, and one group is common taper buckshot, this utility model is reasonable in design, novel structure has bigger breakthrough on the structure of cylinder lock, the secret key amount is big, pick-proof, anti-group performance is good, particularly key energy two-way unlocking need not preferential direction, and it is more convenient to unblank.The inventor continues research on this utility application, to should attempting of eccentric band flange pellet shot from a slingshot as further, eccentric band flange pellet shot from a slingshot and insurance comb are combined together use, so that tapered end has more safety, hereby, reintroduce an application for a patent for invention, he continues to break through in the development of cylinder lock, innovation, and this is the background that the present invention produces.
[summary of the invention]
The purpose of this invention is to provide a kind of high safety three-row pellet shot from a slingshot and join the dull and stereotyped locking cam and the key of insurance comb, it is to carry out new improvement on the former utility model application of inventor basis, it is three direction assembling three row's pellets shot from a slingshot in lock core: eccentric band flange pellet shot from a slingshot, biconial side pellet shot from a slingshot and primary and secondary combination pellet shot from a slingshot, particularly on the eccentric band flange pellet shot from a slingshot, connect insurance comb again, to improve its security performance; The application of primary and secondary combination pellet shot from a slingshot more can the standard key orbit, make it have more stationarity.Therefore, structure of the present invention is more reasonable, and is novel in design, theftproof performance is better, and a dull and stereotyped spoon key can two-sidedly unblank, more convenient.Technical scheme of the present invention is such: a kind of high safety three-row pellet shot from a slingshot is joined the dull and stereotyped locking cam and the key of insurance comb, comprise component such as dull and stereotyped spoon, lock core, tapered end, hoodle mounting and key, its first design feature be in lock core with key upper and lower vertical distinguish in the radial direction Drilling pellet shot from a slingshot hole and eccentric band flange pellet shot from a slingshot hole; At the side in eccentric band flange pellet shot from a slingshot hole Drilling insurance comb straight trough; In key one end Drilling side pellet shot from a slingshot hole; In the pellet shot from a slingshot hole, connect pellet shot from a slingshot; In eccentric band flange pellet shot from a slingshot hole, connect the eccentric band flange pellet shot from a slingshot, in the insurance comb straight trough, connect insurance comb, in side pellet shot from a slingshot hole, connect the side pellet shot from a slingshot; The eccentric band flange pellet shot from a slingshot is provided with flange, eccentric band flange pellet shot from a slingshot head, insurance comb pin patchhole and spring eye; Eccentric band flange pellet shot from a slingshot head is connected on the interior point of contact of circle of eccentric band flange pellet shot from a slingshot end face; Little spring is connected in the spring eye, and the hoodle mounting is connected on the eccentric band flange pellet shot from a slingshot hole; The insurance comb pin that the insurance comb pin is connected eccentric band flange pellet shot from a slingshot side inserts in the hole, and connects the insurance comb spring in the insurance comb pellet shot from a slingshot hole of insurance comb; With the corresponding tapered end of insurance comb straight trough on dig the insurance comb cone tank arranged.Its second design feature is that the pellet shot from a slingshot that connects in the pellet shot from a slingshot hole is the primary and secondary pellet shot from a slingshot, and the primary and secondary pellet shot from a slingshot is made up of taper bullet and female pellet shot from a slingshot, and taper bullet is connected in female pellet shot from a slingshot endoporus of female pellet shot from a slingshot; With the corresponding tapered end in primary and secondary pellet shot from a slingshot hole in the flat pellet shot from a slingshot of Drilling primary and secondary hole, the flat pellet shot from a slingshot of connexon, female flat pellet shot from a slingshot, sub flat marble spring, female flat marble spring and primary and secondary pellet shot from a slingshot mounting in the flat pellet shot from a slingshot of primary and secondary hole; Flat pellet shot from a slingshot of son and sub flat marble spring are connected in female flat pellet shot from a slingshot endoporus, and the rear end of female flat pellet shot from a slingshot connects female flat marble spring, and the rear end of female flat marble spring connects primary and secondary pellet shot from a slingshot mounting; The two ends of side pellet shot from a slingshot are that cone, centre are cylinder; With cutting on the corresponding tapered end in side pellet shot from a slingshot hole tapered end side pellet shot from a slingshot hole is arranged.Its 3rd design feature is that Drilling has waveform groove hole, side pellet shot from a slingshot tartar hole and the pellet shot from a slingshot tartar hole of mating respectively with eccentric band flange pellet shot from a slingshot, side pellet shot from a slingshot and pellet shot from a slingshot on the key; Plane, lower plane one side are provided with waveform groove hole on key, cheat a side at the waveform groove and are provided with pellet shot from a slingshot tartar hole; Difference Drilling side pellet shot from a slingshot tartar hole on the and arranged on left and right sides face of key.Its 4th design feature is that the pellet shot from a slingshot that connects in the pellet shot from a slingshot hole of lock core is the tapered flanges pellet shot from a slingshot, connects marble spring in the tapered flanges marble spring hole on the tapered flanges pellet shot from a slingshot, connects the pellet shot from a slingshot mounting in the rear end of marble spring; The second insurance comb pin patchhole is arranged on the tapered flanges pellet shot from a slingshot, in the second insurance comb pin patchhole, connect the second insurance comb pin; Second insurance comb is connected in the second insurance comb straight trough of side, pellet shot from a slingshot hole; Connect the second insurance comb spring in the spring eye of second insurance comb, in the corresponding tapered end of the second insurance comb straight trough, the second insurance comb cone tank is arranged.Its 5th design feature is that the pellet shot from a slingshot that connects in the pellet shot from a slingshot hole is taper buckshot, with corresponding tapered end position, pellet shot from a slingshot hole on the flat pellet shot from a slingshot of Drilling hole, in flat pellet shot from a slingshot hole, connect flat pellet shot from a slingshot peace marble spring, connect the pellet shot from a slingshot mounting in the rear end of flat marble spring.According to these three kinds of structures, the present invention can be made into the tapered end of high, medium and low three kinds of structures and the key of coupling, adopts the lock core and the tapered end of second kind of structure of the present invention, because of all pellets shot from a slingshot all in lock core, can under the very little situation of tapered end external diameter, use; Also can be applied in the eccentric lock core hole, its superiority is very big.In a word, bigger exploitation and use prospect are arranged.In sum; Advantage of the present invention is such: (one) novel structure, and reasonable in design, eccentric band flange pellet shot from a slingshot and two parts of insurance comb are organically combined, become a new combining structure, the safety that improves lockset has its originality; (2) the secret key amount is big, anti-dials, the pick-proof performance is good, and higher safety is arranged; (3) this tapered end has had bigger breakthrough on the structure of cylinder lock, and pellet shot from a slingshot is arranged in three directions, and dull and stereotyped spoon can both two-way unlocking, and is easy to use; (4) the present invention is applied in the application of the contour insurance of automobile, strongbox, safety cabinet and national treasury place.
[description of drawings]
The explanation and the specific embodiment are further set forth structure of the present invention with reference to the accompanying drawings below.
Accompanying drawing 1 is the sectional plan view of first kind of form of structure of the present invention;
Accompanying drawing 2 is the front view of first kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 3 is the left view of analysing and observe of first kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 4 is the front view of second kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 5 is the left view of analysing and observe of second kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 6 is the front view of the third eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 7 is the left view of analysing and observe of the third eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 8 is the front view of the 4th kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 9 is the left view of analysing and observe of the 4th kind of eccentric band flange pellet shot from a slingshot of parts of the present invention;
Accompanying drawing 10 is the front view of parts biconial side pellet shot from a slingshot of the present invention;
Accompanying drawing 11 is the left view of parts biconial side pellet shot from a slingshot of the present invention;
Accompanying drawing 12 is the front view of parts key of the present invention;
Accompanying drawing 13 is the left view of parts key of the present invention;
Accompanying drawing 14 is the vertical view of parts key of the present invention;
Accompanying drawing 15 is the front view of parts insurance comb of the present invention;
Accompanying drawing 16 is the left view of parts insurance comb of the present invention;
Accompanying drawing 17 is the upward view of parts insurance comb of the present invention;
Accompanying drawing 18 is the sectional plan view of second kind of structure of the present invention;
Accompanying drawing 19 is the front view of the parts tapered flanges pellet shot from a slingshot of second kind of form of structure of the present invention;
Accompanying drawing 20 is the left view of analysing and observe of the parts tapered flanges pellet shot from a slingshot of second kind of form of structure of the present invention;
Accompanying drawing 21 is the sectional plan view of the third form of structure of the present invention;
Accompanying drawing 22 is the assembling stereogram of each parts of first kind of form of structure of the present invention.
The front view of accompanying drawing key is identical with rear elevation; The top and bottom perspective views of same accompanying drawing key also is to have identical structure.
In the accompanying drawing: 1, key, 2, lock core, 3, tapered end, 4, insurance comb pin patchhole, 5, the eccentric band flange pellet shot from a slingshot, 5-1, flange, 5-2, eccentric band flange pellet shot from a slingshot head, 5-3, spring eye, 6, little spring, 7, the hoodle mounting, 8, eccentric band flange pellet shot from a slingshot hole, 9, the side pellet shot from a slingshot, 10, side pellet shot from a slingshot hole, 11, tapered end side pellet shot from a slingshot hole, 12, insurance comb, 12-1, the insurance comb pin, 12-2, the insurance comb spring eye, 13, the insurance comb spring, 14, the insurance comb straight trough, 15, the insurance comb cone tank, 16, the pellet shot from a slingshot hole, 17, key, 18, pellet shot from a slingshot, 19, the primary and secondary pellet shot from a slingshot, 19-1, taper bullet, 19-2, female pellet shot from a slingshot, 19-3, female pellet shot from a slingshot endoporus, 20, the flat pellet shot from a slingshot of son, 21, female flat pellet shot from a slingshot, 21-1, female flat pellet shot from a slingshot endoporus, 22, the flat marble spring of son, 23, female flat marble spring, 24, the flat pellet shot from a slingshot of primary and secondary hole, 25, primary and secondary pellet shot from a slingshot mounting, 26, side pellet shot from a slingshot tartar hole, 27, waveform groove hole, 28, pellet shot from a slingshot tartar hole, 30, the tapered flanges pellet shot from a slingshot, 31, tapered flanges marble spring hole, 32, the tapered flanges marble spring, 33, tapered flanges pellet shot from a slingshot mounting, 34, the second insurance comb pin patchhole, 35, the second insurance comb pin, 36, second insurance comb, 37, the second insurance comb hole, 38, the second insurance comb spring, 39, the second insurance comb spring eye, 40, the second insurance comb cone tank; 41, taper buckshot, 42, flat pellet shot from a slingshot hole, 43, flat pellet shot from a slingshot, 44, flat marble spring, 45, the pellet shot from a slingshot mounting.
[specific embodiment]
Accompanying drawing 22 is first kind of structure embodiment of the present invention.Make each component of the present invention with reference to the accompanying drawings, carry out the assembly cost invention then.When locking states of the present invention, insurance comb 12 is just corresponding with insurance comb cone tank 15, insurance comb 12 is under the promotion of insurance comb spring 13, insurance comb 12 is retreated from lock core 2, its triangle taper end enters 15 li of the insurance comb cone tanks of tapered end 3, makes the former insurance comb pin 12-1 that is plugged on 4 li of eccentric band flange pellet shot from a slingshot 5 side insurance comb pin patchholes all move back; At the various eccentric band flange pellets shot from a slingshot 5 in eccentric band flange pellet shot from a slingshot hole 8 because the motive force of each little spring 6 of its back, make eccentric band flange pellet shot from a slingshot 5 all translation to key 17.Equally, the sub-19-1 of taper bullet and female pellet shot from a slingshot 19-2 above key 17 can enter into 17 li of key, and the sub flat pellet shot from a slingshot 20 of female pellet shot from a slingshot 19-2 rear end and female flat pellet shot from a slingshot 21 all can enter into lock core from tapered end 3 and come for 2 li under the elastic force of the flat marble spring 22 of son and female flat marble spring 23 promotes, and horizontal stalk is on the tangent interface between lock core 2 and the tapered end 3.Like this, after key 1 is drawn out of, bullet, the flat bullet 20 peaceful female pellets shot from a slingshot 21 of comb 12 ends of being insured on three tangent interfaces of lock core 2 and tapered end 3 have lived for horizontal stalk, the effect that side pellet shot from a slingshot 9 plays is when injecting in the key with the different tartar of different key bands, side pellet shot from a slingshot 9 is pushed 11 li in the side pellet shot from a slingshot pellet shot from a slingshot hole that moves to tapered end 3, and side pellet shot from a slingshot 9 just plays horizontal stalk and just can not open at the tapered end 3 and the interface upper lock core of lock core 2.Therefore, any skilled unlocking, master key are unblanked, and all can not be this tapered end to opening with dialling bar, crowbar, only destructiveness is unblanked, that is stolen and crime exactly, and needs the long period to move back and forth, by other linkage, the alarm of installing on the safety cabinet can send alarm signal, and the robber also can not succeed.Accompanying drawing 1 is the situation of normally unblanking.When normally unblanking, after dull and stereotyped spoon key 1 was inserted in the keyhole 17, all pellet shot from a slingshot situations were changing rapidly, and the eccentric band flange pellet shot from a slingshot head 5-2 of various eccentric band flange pellets shot from a slingshot 5 all enters into the waveform groove hole 27 of key 1; Equally, key 1 promotes the sub-19-1 of taper bullet and female pellet shot from a slingshot 19-2, and taper bullet 19-1 also drops into 28 li in key 1 pellet shot from a slingshot tartar hole one after another, and from lock core 2, push out by the sub-19-1 of taper bullet and female pellet shot from a slingshot 19-2 also flat pellet shot from a slingshot 20 of bundle and female flat pellet shot from a slingshot 21, and 24 li in the flat pellet shot from a slingshot of the primary and secondary of falling tapered end 3 hole, at this moment, the son of horizontal stalk on the tangent interface of lock core 2 and tapered end 3, female flat pellet shot from a slingshot 20,21 have not existed yet, when people use finger Rotating Plates spoon key 1, because the moment of lock core 2 and tapered end 3 dislocation, the end of at this moment former insurance comb 12 15 li of tapered end 3 insurance comb straight troughs can slide into 2 li of lock cores rapidly, simultaneously, the pin 12-1 of insurance comb 12 front ends can all enter into 4 li of the pin patchholes of each eccentric band flange pellet shot from a slingshot 5 one sides; Same side pellet shot from a slingshot 9 also can retract to lock core for 11 li from the side pellet shot from a slingshot pellet shot from a slingshot hole of tapered end 3 and come for 2 li, the head of side pellet shot from a slingshot 9 can all enter into 26 li in the side pellet shot from a slingshot tartar hole of key 1 side, at this moment the obstacle of all horizontal stalks on the tangent interface of lock core 2 and tapered end 3 has all been eliminated, key 1, the very fast rotation of lock core 2, the bolt of lock core 2 front ends also rotates, and lockset has also been opened rapidly.
Claims (5)
1. a high safety three-row pellet shot from a slingshot is joined the dull and stereotyped locking cam and the key of insurance comb, comprise key (1), lock core (2), tapered end (3), hoodle mounting (7) and key (17), it is characterized in that in lock core (2) and key (17) upper and lower vertical Drilling pellet shot from a slingshot hole (16) and eccentric band flange pellet shot from a slingshot hole (8) respectively in the radial direction; At the side in eccentric band flange pellet shot from a slingshot hole (8) Drilling insurance comb straight trough (14); In key (17) one end Drilling side pellet shot from a slingshot holes (10); Connect pellet shot from a slingshot (18) in lining, pellet shot from a slingshot hole (16); Connect eccentric band flange pellet shot from a slingshot (5) in lining, eccentric band flange pellet shot from a slingshot hole (8), connect insurance comb (12), connect side pellet shot from a slingshot (9) in lining, side pellet shot from a slingshot hole (10) in insurance comb straight trough (14) lining; Eccentric band flange pellet shot from a slingshot (5) is provided with flange (5-1), eccentric band flange pellet shot from a slingshot head (5-2), insurance comb pin patchhole (4) and spring eye (5-3); Eccentric band flange pellet shot from a slingshot head (5-2) is connected on the interior point of contact of circle of eccentric band flange pellet shot from a slingshot (5) end face; Little spring (6) is connected spring eye (5-3) lining, and hoodle mounting (7) is connected on the eccentric band flange pellet shot from a slingshot hole (8); Insurance comb pin (12-1) is connected in the insurance comb pin patchhole (4) of eccentric band flange pellet shot from a slingshot (5) side, connects insurance comb spring (13) in the insurance comb pellet shot from a slingshot hole (12-2) of insurance comb (12); With last cutting of the corresponding tapered end of insurance comb straight trough (14) (3) insurance comb cone tank (15) is being arranged.
2. a kind of high safety three-row pellet shot from a slingshot according to claim 1 is joined the dull and stereotyped locking cam and the key of insurance comb, it is characterized in that the pellet shot from a slingshot (18) that connects in lining, pellet shot from a slingshot hole (16) is a primary and secondary pellet shot from a slingshot (19), primary and secondary pellet shot from a slingshot (19) is made up of taper bullet (19-1) and female pellet shot from a slingshot (19-2), and taper bullet (19-1) is connected female pellet shot from a slingshot endoporus (19-3) lining of female pellet shot from a slingshot (19-2); With the corresponding tapered end in primary and secondary pellet shot from a slingshot hole (19) (3) lining Drilling primary and secondary flat pellet shot from a slingshot hole (24), the flat pellet shot from a slingshot of connexon (20), female flat pellet shot from a slingshot (21), sub flat marble spring (22), female flat marble spring (23) and primary and secondary pellet shot from a slingshot mounting (25) in the flat pellet shot from a slingshot of primary and secondary hole (24); Son flat pellet shot from a slingshot (20) and sub flat marble spring (22) are connected female flat pellet shot from a slingshot endoporus (21-1) lining, and the rear end of female flat pellet shot from a slingshot (21) connects female flat marble spring (23), and the rear end of female flat marble spring (23) connects primary and secondary pellet shot from a slingshot mounting (25); The two ends of side pellet shot from a slingshot (9) are that cone, centre are cylinder; Go up cutting with the corresponding tapered end in side pellet shot from a slingshot hole (10) (3) tapered end side pellet shot from a slingshot hole (11) is arranged.
3. a kind of high safety three-row pellet shot from a slingshot according to claim 1 is joined the dull and stereotyped locking cam and the key of insurance comb, it is characterized in that the last Drilling of key (1) has waveform groove hole (27), side pellet shot from a slingshot tartar hole (26) and the pellet shot from a slingshot tartar hole (28) of mating respectively with eccentric band flange pellet shot from a slingshot (5), side pellet shot from a slingshot (9) and pellet shot from a slingshot (18); Last plane, lower plane one side at key (1) are provided with waveform groove hole (27), and (27) one sides are provided with pellet shot from a slingshot tartar hole (28) in waveform groove hole; Difference Drilling side pellet shot from a slingshot tartar hole (26) on the and arranged on left and right sides face of key (1).
4. a kind of high safety three-row pellet shot from a slingshot according to claim 1 and 2 is joined the dull and stereotyped locking cam and the key of insurance comb, it is characterized in that the pellet shot from a slingshot (18) that connects is a tapered flanges pellet shot from a slingshot (30) in the pellet shot from a slingshot hole (16) of lock core (2), lining, tapered flanges marble spring hole (31) on tapered flanges pellet shot from a slingshot (30) connects marble spring (32), connects pellet shot from a slingshot mounting (33) in the rear end of marble spring (32); The second insurance comb pin patchhole (34) is arranged on tapered flanges pellet shot from a slingshot (30), connect the second insurance comb pin (35) in second insurance comb pin patchhole (34) lining; Second insurance comb (36) is connected in the second insurance comb straight trough (37) of side, pellet shot from a slingshot hole (16); Spring eye (39) lining of second insurance comb (36) connects the second insurance comb spring (38), and the second insurance comb cone tank (40) is arranged in the second corresponding tapered end of insurance comb straight trough (37) (3).
5. a kind of high safety three-row pellet shot from a slingshot according to claim 1 and 2 is joined the dull and stereotyped locking cam and the key of insurance comb, it is characterized in that the pellet shot from a slingshot (18) that connects in pellet shot from a slingshot hole (16) is taper buckshot (41), with the corresponding tapered end in pellet shot from a slingshot hole (16) (3) position on the flat pellet shot from a slingshot of Drilling hole (42), connect the peaceful marble spring of flat pellet shot from a slingshot (43) (44) in lining, flat pellet shot from a slingshot hole (42), connect pellet shot from a slingshot mounting (45) in the rear end of flat marble spring (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100354054A CN1861964B (en) | 2006-04-30 | 2006-04-30 | Plate shape lock with high insured trirow bullet and fitted insurance comb and key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100354054A CN1861964B (en) | 2006-04-30 | 2006-04-30 | Plate shape lock with high insured trirow bullet and fitted insurance comb and key thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1861964A CN1861964A (en) | 2006-11-15 |
| CN1861964B true CN1861964B (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100354054A Expired - Fee Related CN1861964B (en) | 2006-04-30 | 2006-04-30 | Plate shape lock with high insured trirow bullet and fitted insurance comb and key thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1861964B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532350B (en) * | 2009-03-15 | 2012-07-18 | 陈志和 | High-safety angle locking cam and key |
| CN102713116B (en) * | 2009-11-28 | 2014-12-31 | 大众汽车有限公司 | Locking system |
| JP6676465B2 (en) * | 2016-05-17 | 2020-04-08 | 株式会社アルファ | Rotary switch device |
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| CN2045010U (en) * | 1988-04-08 | 1989-09-27 | 华兴初 | Super safety cylinder lock |
| CN2085396U (en) * | 1990-12-15 | 1991-09-25 | 济南制锁总厂 | Anti-picking cylinder lock with undirectional multi-line balls |
| CN2099811U (en) * | 1991-06-28 | 1992-03-25 | 谭明伦 | Multipurpose theft-proof protective lock core |
| US5287712A (en) * | 1991-07-27 | 1994-02-22 | Emhart, Inc. | Locking arrangement consisting of key and lock cylinder |
| US6708534B1 (en) * | 2002-09-09 | 2004-03-23 | Wah Yuet (Ng's) Co., Ltd. | Padlock |
| US6758074B1 (en) * | 2002-03-29 | 2004-07-06 | Evva-Werk Spezialerzeugung Von Zylinder-Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kg | High-security round key and lock therefor |
| CN2749996Y (en) * | 2004-12-10 | 2006-01-04 | 陈志和 | High safety three-row hole lock and key |
-
2006
- 2006-04-30 CN CN2006100354054A patent/CN1861964B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270372A (en) * | 1978-08-22 | 1981-06-02 | R. Berchtold Ag | Key and lock system |
| CN2045010U (en) * | 1988-04-08 | 1989-09-27 | 华兴初 | Super safety cylinder lock |
| CN2085396U (en) * | 1990-12-15 | 1991-09-25 | 济南制锁总厂 | Anti-picking cylinder lock with undirectional multi-line balls |
| CN2099811U (en) * | 1991-06-28 | 1992-03-25 | 谭明伦 | Multipurpose theft-proof protective lock core |
| US5287712A (en) * | 1991-07-27 | 1994-02-22 | Emhart, Inc. | Locking arrangement consisting of key and lock cylinder |
| US6758074B1 (en) * | 2002-03-29 | 2004-07-06 | Evva-Werk Spezialerzeugung Von Zylinder-Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kg | High-security round key and lock therefor |
| US6708534B1 (en) * | 2002-09-09 | 2004-03-23 | Wah Yuet (Ng's) Co., Ltd. | Padlock |
| CN2749996Y (en) * | 2004-12-10 | 2006-01-04 | 陈志和 | High safety three-row hole lock and key |
Non-Patent Citations (1)
| Title |
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| CN 2749996 Y,全文. |
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| Publication number | Publication date |
|---|---|
| CN1861964A (en) | 2006-11-15 |
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