CN1869383A - Anti-stick cylinder lock master - Google Patents
Anti-stick cylinder lock master Download PDFInfo
- Publication number
- CN1869383A CN1869383A CN 200610081168 CN200610081168A CN1869383A CN 1869383 A CN1869383 A CN 1869383A CN 200610081168 CN200610081168 CN 200610081168 CN 200610081168 A CN200610081168 A CN 200610081168A CN 1869383 A CN1869383 A CN 1869383A
- Authority
- CN
- China
- Prior art keywords
- lock
- slingshot
- lock gall
- gall
- pellet shot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 239000008188 pellet Substances 0.000 claims description 45
- 238000005553 drilling Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000011049 pearl Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
The invention relates to dial-proof cylinder lock core that includes iron cover, lock identity, lock bag, locating steel ball, locating steel spring, lock spring, cylinder upper particle and cylinder down particle. The invention could effectively avoid the possibility dialing unlock and enhance the prizing-proof ability. It sharply increases the safety and reliability of the lock core.
Description
Technical field
The present invention relates to a kind of lock cylinder, particularly relate to a kind of anti-pulling pellet lock master that can prevent to dial sled.
Background technology
The lock cylinder of prior art, the general possibility that all exists some technical means of employing to open lock core, these bring certain worry to users.
Summary of the invention
The purpose of this invention is to provide a kind of anti-pulling pellet lock master,, open to prevent that dialling in the technological means from prying open, thereby remedy the deficiencies in the prior art by the split lock gall and the card locking device of the technical program.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of anti-pulling pellet lock master, it includes the iron cover, lock body, lock gall, positioning ball, the positioning ball spring, the lock body spring, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described lock gall is sleeved in the lock body, at lock gall along being through with key on its axis direction, be provided with the lock body spring in described lock body and the lock gall, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described iron cover is sleeved on the lock body outside, it also includes locking card and card spring, described lock gall is that the branch lock gall more than two or two constitutes, it is identical to be respectively arranged with several shapes on the end face separately of the bonding surface of two adjacent branch lock galls, lock gall locking half groove that direction is opposite, described locking card and card spring horizontal are arranged in the adjacent pairing lock body of bonding surface of two branch lock galls, entad be pressed on the branch lock gall arc-shaped surface by the locking card of card spring pressure effect.
Grain and pellet shot from a slingshot are following on the pellet shot from a slingshot between described lock body and one of them the branch lock gall, in can being arranged to respectively on the primary and secondary pearl, on the primary and secondary pearl outer and primary and secondary pearl down in, the primary and secondary pearl down outside, grain and following of pellet shot from a slingshot can be arranged to respectively on the special-shaped pellet shot from a slingshot and following of special-shaped pellet shot from a slingshot on lock body and the pellet shot from a slingshot between another minute lock gall wherein.
The lock gall arc-shaped surface that described branch lock gall more than two or two constitutes is provided with circular pit, and described positioning ball is pressed in the circular pit.
The lock gall outer face that described branch lock gall more than two or two constitutes is provided with little anti-drilling sheet, also is provided with big anti-drilling sheet on the end face of the lock body outside.
The beneficial effect of anti-pulling pellet lock master of the present invention is, by the technical program, can effectively stop to stir the possibility of unblanking, and strengthened the pick-proof ability, improved the safety and the reliability of lock core greatly.
Description of drawings
Fig. 1 is an axial sectional structure schematic diagram of the present invention.
Fig. 2 is Fig. 1 cross section cross-sectional schematic on the lock gall outside.
Fig. 3 is the structural representation of card locking device among the present invention.
Fig. 4 is that the A-A of Fig. 3 is to cross-sectional schematic.
Fig. 5 is the perspective view of inside and outside lock gall and card locking device among the present invention.
Among the figure, in 1 outer down, the 3 primary and secondary pearls of lock gall, 2 primary and secondary pearls down in, on outer on the 4 primary and secondary pearls, the 5 primary and secondary pearls in, grain, 12 big anti-drilling sheets, following of 13 special-shaped pellets shot from a slingshot, 14 outer lock galls, 15 little anti-drilling sheets, 16 lock body springs, 17 outer lock gall locking half grooves, 18 locking cards, 19 interior lock gall locking half grooves, 20 bonding surfaces, 21 card springs, 22 key, 23 pits on inner spring, 7 positioning balls, 8 positioning ball springs, 9 iron covers, 10 lock bodies, the 11 special-shaped pellets shot from a slingshot on the 6 primary and secondary pearls.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, the pellet shot from a slingshot of the embodiment of the anti-pulling pellet lock master that the present invention relates to is that right-angled intersection distributes, it includes iron cover 9, lock body 10, lock gall, positioning ball 7, positioning ball spring 8, lock body spring 16, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described lock gall is sleeved in the lock body 10, at lock gall along the key 22 that is through with right-angled intersection on its axis direction, be provided with the uniform lock body spring 16 in four directions in described lock body 1 and the lock gall, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described iron cover 9 is sleeved on lock body 1 outside, it also includes locking card 18 and card spring 21, described lock gall is two branch lock galls, constitute by outer lock gall 14 and interior lock gall 1, it is identical to be respectively arranged with several shapes outside on the end face separately of the bonding surface 20 of lock gall 14 and interior lock gall 1, outer lock gall locking half groove 17 that direction is opposite and interior lock gall locking half groove 19, described locking card 18 and card spring 21 are horizontally set in the bonding surface 20 pairing lock bodies 10 of outer lock gall 14 and interior lock gall 1, entad be pressed on the arc-shaped surface of outer lock gall 14 and interior lock gall 1 by the locking card 18 of card spring 21 pressure effects.
Grain and following of pellet shot from a slingshot on the pellet shot from a slingshot between described lock body 10 and the interior lock gall 1, can be arranged on the primary and secondary pearl respectively in 5, on the primary and secondary pearl outer 4 and the primary and secondary pearl is interior down 3, under the primary and secondary pearl outside 2 and in lock body spring 16, be provided with inner spring 6 on the primary and secondary pearl; Lock body 10 and outside on the pellet shot from a slingshot between the lock gall 14 grain and following of pellet shot from a slingshot can be arranged on the special-shaped pellet shot from a slingshot 11 and following 13 of special-shaped pellet shot from a slingshot respectively.
The lock gall surface that described outer lock gall 14 and interior lock gall 1 constitute is provided with circular pit 23, and described circular pit 23 is arranged near the bonding surface 20 of outer lock gall 14 and interior lock gall 1, and described positioning ball 7 is pressed in the circular pit 23.
The outer face of described outer lock gall 14 is provided with little anti-drilling sheet 15, and lock body 10 outside end faces are provided with big anti-drilling sheet 12.
The key that will be complementary in use inserts in the key of lock core, key, and interior lock gall 1 and outer lock gall 14 rotate simultaneously, realize the unlatching of lock core.
Adopt technological means as the people, when stirring pellet shot from a slingshot unlatching lock core, there are following two kinds of situations, stir outer lock gall 14 earlier for first kind, stir interior lock gall 1 earlier for second kind, the principle of this situation of two kinds is identical, lock gall 1 or outer lock gall 14 in no matter stirring earlier, as long as being arranged, one of them rotates the locking card all can cause in the lock body 10 under the effect of card spring pressure, be inserted in the groove after matching by outer lock gall locking half groove 17 and interior lock gall locking half groove 19, thereby cause lock body 10 and outer lock gall 14 or interior lock gall 1 to be fastened, and can not realize the unlatching of lock core.
Anti-pulling pellet lock master of the present invention, in practical operation, when adopting technological means to open lock core, card locking device is had an effect, and this lock core can't be opened again, can only adopt failure mode, damage lock core and open.
Claims (4)
1. anti-pulling pellet lock master, it includes the iron cover, lock body, lock gall, positioning ball, the positioning ball spring, the lock body spring, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described lock gall is sleeved in the lock body, at lock gall along being through with key on its axis direction, be provided with the lock body spring in described lock body and the lock gall, grain and pellet shot from a slingshot are following on the pellet shot from a slingshot, described iron cover is sleeved on the lock body outside, it is characterized in that: it also includes locking card and card spring, described lock gall is that the branch lock gall more than two or two constitutes, it is identical to be respectively arranged with several shapes on the end face separately of the bonding surface of two adjacent branch lock galls, lock gall locking half groove that direction is opposite, described locking card and card spring horizontal are arranged in the adjacent pairing lock body of bonding surface of two branch lock galls, entad be pressed on the branch lock gall arc-shaped surface by the locking card of card spring pressure effect.
2. anti-pulling pellet lock master according to claim 1, it is characterized in that: grain and pellet shot from a slingshot are following on the pellet shot from a slingshot between described lock body and one of them the branch lock gall, in can being arranged to respectively on the primary and secondary pearl, on the primary and secondary pearl outer and primary and secondary pearl down in, the primary and secondary pearl down outside, grain and following of pellet shot from a slingshot can be arranged to respectively on the special-shaped pellet shot from a slingshot and following of special-shaped pellet shot from a slingshot on lock body and the pellet shot from a slingshot between another minute lock gall wherein.
3, anti-pulling pellet lock master according to claim 1 is characterized in that: the lock gall arc-shaped surface that described branch lock gall more than two or two constitutes is provided with circular pit, and described positioning ball is pressed in the circular pit.
4. anti-pulling pellet lock master according to claim 1 is characterized in that: the lock gall outer face that described branch lock gall more than two or two constitutes is provided with little anti-drilling sheet, also is provided with big anti-drilling sheet on the end face of the lock body outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100811685A CN1869383B (en) | 2006-05-23 | 2006-05-23 | Anti-stick cylinder lock master |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100811685A CN1869383B (en) | 2006-05-23 | 2006-05-23 | Anti-stick cylinder lock master |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1869383A true CN1869383A (en) | 2006-11-29 |
| CN1869383B CN1869383B (en) | 2010-08-11 |
Family
ID=37443148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100811685A Expired - Fee Related CN1869383B (en) | 2006-05-23 | 2006-05-23 | Anti-stick cylinder lock master |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1869383B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926588A (en) * | 2012-09-29 | 2013-02-13 | 吕雪寒 | Dislocation drive-type cross mechanical anti-theft lock |
| CN103726721A (en) * | 2014-01-09 | 2014-04-16 | 吕雪寒 | Cross mechanical anti-theft lock with fixed lock cylinder |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413520A1 (en) * | 1977-12-30 | 1979-07-27 | Fichet Bauche | LOCK AND KEY DEVICE |
| CN2389210Y (en) * | 1999-07-07 | 2000-07-26 | 中山市小榄镇大东金属电器配件厂 | Picking-resistant lock |
| CN2408187Y (en) * | 2000-02-28 | 2000-11-29 | 张明 | Anti-pick spring lock core structure |
| CN2454496Y (en) * | 2000-12-27 | 2001-10-17 | 中山市安防特种锁厂 | Anti-theaft lock |
| CN2559723Y (en) * | 2002-08-12 | 2003-07-09 | 潘景涛 | Antitheft cylinder lock with tumbler pins |
| CN2658308Y (en) * | 2003-10-16 | 2004-11-24 | 彭湖广 | Anti-theft lock with protection piece and stop groove on lock core |
| CN2913533Y (en) * | 2006-05-23 | 2007-06-20 | 杜胜勇 | Anti-pick spring lock core structure |
-
2006
- 2006-05-23 CN CN2006100811685A patent/CN1869383B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926588A (en) * | 2012-09-29 | 2013-02-13 | 吕雪寒 | Dislocation drive-type cross mechanical anti-theft lock |
| CN102926588B (en) * | 2012-09-29 | 2015-02-11 | 吕雪寒 | Dislocation drive-type cross mechanical anti-theft lock |
| CN103726721A (en) * | 2014-01-09 | 2014-04-16 | 吕雪寒 | Cross mechanical anti-theft lock with fixed lock cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1869383B (en) | 2010-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MEILIBAO LOCKS CO., LTD. Effective date: 20120815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120815 Address after: 325062 Zhejiang city of Wenzhou province Ouhai Xianyan Industrial Zone Patentee after: Zhejiang Meilibao Locks Co., Ltd. Address before: 325062 Zhejiang province Wenzhou Xianyan town of Ouhai District, King City Road No. 41 Patentee before: Du Shengyong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20140523 |