CN101906904B - Anti-theft lock bulb with three lock cylinders - Google Patents
Anti-theft lock bulb with three lock cylinders Download PDFInfo
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- CN101906904B CN101906904B CN2010102148698A CN201010214869A CN101906904B CN 101906904 B CN101906904 B CN 101906904B CN 2010102148698 A CN2010102148698 A CN 2010102148698A CN 201010214869 A CN201010214869 A CN 201010214869A CN 101906904 B CN101906904 B CN 101906904B
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- slingshot
- pellet shot
- lock
- lock body
- lock core
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- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000008188 pellet Substances 0.000 claims description 75
- 238000005553 drilling Methods 0.000 claims description 7
- 210000002445 nipple Anatomy 0.000 claims description 4
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 3
- 241000209202 Bromus secalinus Species 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
An anti-theft lock bulb with three lock cylinders comprises a lock body, a lock cylinder, a spring mechanism and a key, wherein the lock cylinder is in movable fit in the lock body; the lock body comprises an outer lock body and an inner lock body; the lock cylinder comprises an inner lock cylinder, an outer lock cylinder and a lower lock cylinder; the spring mechanism comprises outer spring mechanisms, inner spring mechanisms and lower spring structures; the key comprises two half-ring shaped keys; the outer circular-arc surfaces and the inner circular-arc surfaces of the two half-ring shaped keys are provided with unlocking key holes; and the lower end of the key is provided with key teeth. When the lock bulb is used, the two keys are inserted into the key holes to open the outer spring mechanisms, the inner spring mechanisms and the lower spring structures, and the anti-theft lock can be opened by turning the keys. The lock bulb is provided with the outer lock cylinder, the inner lock cylinder and the lower lock cylinder and the three lock cylinders can be provided with multi-row outer spring mechanisms, inner spring mechanisms and lower spring structures, thus improving the anti-theft performance of the anti-theft lock.
Description
Affiliated technical field
The present invention relates to a kind of lock gall, particularly a kind of anti-theft lock bulb with three lock cylinders.
Background technology
Existing common lock gall has only a lock core, and the robber is easier to open lock gall with master key, and the anti-theft lock bulb with three lock cylinders that a kind of master key is difficult to open has become the needs that people improve the theftproof lock theftproof performance.
Summary of the invention
The present invention seeks to overcome the deficiency of prior art, a kind of anti-theft lock bulb with three lock cylinders is provided, be used to improve the theftproof performance of theftproof lock.
The technical scheme that the present invention taked is: anti-theft lock bulb with three lock cylinders; Include lock body, lock core, billiard mechanism and key, lock core is connected with lock body movingly, and lock body is made up of outer lock body and interior lock body; The internal lock body is positioned at outer lock body, and interior lock body is fixedly connected with outer lock body; Lock core constituted under lock core was reached by internal cylinder, outer lock core, and internal cylinder is positioned at outer lock core, and following lock core is positioned at internal cylinder and outer lock core below, and internal cylinder, outer lock core are fixedly connected with following lock core; The center line of lock core was identical under outer lock body, interior lock body, internal cylinder, outer lock core reached; Outer lock core is positioned at outer lock body, and outer lock core is connected with outer lock body movingly, and it is external that internal cylinder is positioned at internal lock, and internal cylinder is connected with interior lock body movingly; Following lock core is positioned at the bottom of outer lock body intermediate cylindrical slotted eye, and following lock core is connected with outer lock body and interior lock body movingly; Keyhole is made up of the space between internal cylinder and the outer lock core, and billiard mechanism constituted under billiard mechanism was reached by outer billiard mechanism, interior billiard mechanism.Key is made up of a semi-circular key, and the exterior arc surface of ring key is provided with the key hole of unblanking, and is used to open outer billiard mechanism; The inner arc surface of semi-circular key is provided with the key hole of unblanking; Be used to open interior billiard mechanism, semi-circular key lower end is provided with key bit, is used to open down billiard mechanism.
During use, two semi-circular keys are inserted in the ring key holes, the outer pellet shot from a slingshot of outer billiard mechanism springs in the key hole of unblanking of exterior arc surface of semi-circular key, opens outer billiard mechanism, makes the outer lock core can be with key turns; The interior pellet shot from a slingshot of interior billiard mechanism springs in the key hole of unblanking of inner arc surface of semi-circular key, opens interior billiard mechanism, makes the internal cylinder can be with key turns; The following pellet shot from a slingshot of following billiard mechanism springs into semi-circular key lower end and is provided with in the key bit, opens down billiard mechanism, and lock core can be rotated; Key can be opened theftproof lock.
The invention has the beneficial effects as follows: because anti-theft lock bulb with three lock cylinders is provided with outer lock core, internal cylinder reaches lock core down; Need two keys just can open theftproof lock; Outer lock core, internal cylinder reach down, and lock core all can be provided with how exclusive billiard mechanism, interior billiard mechanism reaches billiard mechanism down; Increase the difficulty of opening lock gall, improved the theftproof performance of theftproof lock.
Description of drawings
Fig. 1 is the anti-theft lock bulb with three lock cylinders structural representation;
Fig. 2 is outer lock body structure sketch map;
Fig. 3 is semi-circular Key structure sketch map.
The specific embodiment
According to accompanying drawing and specific embodiment the present invention is further explained below:
Anti-theft lock bulb with three lock cylinders structural representation shown in Figure 1 and outer lock body structure sketch map as shown in Figure 2; Anti-theft lock bulb with three lock cylinders; Include lock body 1, lock core 2, billiard mechanism 3 and key 4, lock core 2 is connected with lock body 1 movingly, and lock body 1 is made up of with interior lock body 6 outer lock body 5; Interior lock body 6 is positioned at outer lock body 5, and interior lock body 6 is fixedly connected with outer lock body 5; Lock core 15 constituted under lock core 2 was reached by internal cylinder 7, outer lock core 8, and internal cylinder 7 is positioned at outer lock core 8, and following lock core 15 is positioned at internal cylinder 7 and outer lock core 8 belows, and internal cylinder 7, outer lock core 8 are fixedly connected with following lock core 15; Outer lock body 5, interior lock body 6, internal cylinder 7, outer lock core 8 and the center line of lock core 15 is identical down; Outer lock core 8 is positioned at outer lock body 5, and outer lock core 8 is connected with outer lock body 5 movingly, and internal cylinder 7 is positioned at outside the lock body 6, and internal cylinder 7 is connected with interior lock body 6 movingly; Following lock core 15 is positioned at the bottom of outer lock body 5 intermediate cylindrical slotted eyes, and following lock core 15 is connected with outer lock body 5 and interior lock body 6 movingly; Keyhole 9 is made up of the space between internal cylinder 7 and the outer lock core 8, billiard mechanism 3 by outer billiard mechanism 10, interior billiard mechanism 11 and down billiard mechanism 40 constitute.Keyhole 9 is the ring key hole, and billiard mechanism 3 is provided with a row or many rows are set according to the ring key hole, improves theftproof performance.
The bottom of described outer lock body 5 cylindrical slotted eyes is provided with circular arc through hole 12, and the bottom centre of outer lock body 5 is provided with screwed hole 13, and the bottom of interior lock body 6 is provided with nipple 14, and nipple 14 is fixedly connected with screwed hole 13; Internal cylinder 7 is provided with down lock core 15 with the bottom of outer lock core 8, and internal cylinder 7 is fixedly connected through following lock core 15 with outer lock core 8, and following lock core 15 is fixedly connected with internal cylinder 7 through first connecting pin 16; Following lock core 15 is fixedly connected with outer lock core 8 through second connecting pin 17; Following lock core 15 is fixedly connected with the pin 18 of unblanking; The unblank upper end of pin 18 is provided with key card 35; Key card 35 is positioned at keyhole 9 bottoms, and the pin 18 of unblanking passes circular arc through hole 12 and is connected movingly with circular arc through hole 12, and the lower end of the pin 18 of unblanking is connected with unlocking mechanism 19.
Described outer billiard mechanism 10 is made up of first outer pellet shot from a slingshot 20, the second outer pellet shot from a slingshot 21 and outer spring 22; The first outer pellet shot from a slingshot 20 is actively tied in the first pellet shot from a slingshot hole 23 of outer lock core 8; The second outer pellet shot from a slingshot 21 is actively tied in the second pellet shot from a slingshot hole 24 of outer lock body 5; Outer spring 22 is positioned at the second outer pellet shot from a slingshot, 21 rear ends, and the second pellet shot from a slingshot hole 24 is provided with first sealed piece 25 outer spring 22 is encapsulated in the second pellet shot from a slingshot hole 24; The front end of the first outer pellet shot from a slingshot 20 is positioned at keyhole 9.
Billiard mechanism 11 is made up of first interior pellet shot from a slingshot 26, second interior pellet shot from a slingshot the 27, the 3rd interior pellet shot from a slingshot 28 and inner spring 29 in described; Pellet shot from a slingshot 26 is actively tied in the 3rd pellet shot from a slingshot hole 30 on internal cylinder 7 left sides in first; Pellet shot from a slingshot 27 is actively tied in the 4th pellet shot from a slingshot hole 31 of interior lock body 6 in second; In pellet shot from a slingshot 28 is actively tied in the 3rd in the 4th pellet shot from a slingshot hole 31 of lock body 6 and in the 5th pellet shot from a slingshot hole 32 on internal cylinder 7 the right; Inner spring 29 is positioned at the 3rd pellet shot from a slingshot 28 rear ends, and the 5th pellet shot from a slingshot hole 32 is provided with second sealed piece 33 inner spring 29 is encapsulated in the 5th pellet shot from a slingshot hole 32; The front end of pellet shot from a slingshot 26 is positioned at keyhole 9 in first.
Described down billiard mechanism 40 is made up of first time pellet shot from a slingshot 41, second time pellet shot from a slingshot 42 and lower spring 43; First time pellet shot from a slingshot 41 is actively tied in down in the 6th pellet shot from a slingshot hole 44 of lock core 15; Second time pellet shot from a slingshot 42 is actively tied in the 7th pellet shot from a slingshot hole 45 of outer lock body 5 cylindrical slotted eye bottoms; Lower spring 43 is positioned at pellet shot from a slingshot 42 rear ends second time, and the 7th pellet shot from a slingshot hole 45 is provided with the 3rd sealed piece 46 lower spring 43 is encapsulated in the 7th pellet shot from a slingshot hole 45; The front end of first time pellet shot from a slingshot 41 is positioned at keyhole 9.
In order to improve anti-drilling performance, interior lock body 6 upper tops are provided with anti-drilling lid 34, and anti-drilling lid 34 is fixedly connected with interior lock body 6, and anti-drilling lid 34 is by the high-carbon steel manufacturing.
Semi-circular structural representation shown in Figure 3; Needs according to antitheft and technology; Key 4 is made up of a semi-circular key 37; The exterior arc surface of semi-circular key 37 is provided with first the unblank position in key hole 36, key hole 36, the first of unblanking and is positioned at the opposite of the first outer pellet shot from a slingshot 20 of outer billiard mechanism 10, is used to open outer billiards structure; The inner arc surface of semi-circular key 37 is provided with second the unblank position in key hole 38, key hole 38, the second of unblanking and is positioned at the opposite of first pellet shot from a slingshot 26 of billiard mechanism 11, is used to open interior billiards structure; The both sides of the lower end of semi-circular key 37 are provided with the groove 39 of unblanking, and the groove 39 of unblanking is used to block key card 35, and the lower surface of semi-circular key (37) lower end is provided with key bit 47, and key bit 47 is used to open down billiard mechanism 40.
Claims (5)
1. anti-theft lock bulb with three lock cylinders; Include lock body (1), lock core (2), billiard mechanism (3) and key (4); Lock core (2) is connected with lock body (1) movingly; It is characterized in that: described lock body (1) is made up of outer lock body (5) and interior lock body (6), and interior lock body (6) is positioned at outer lock body (5), and interior lock body (6) is fixedly connected with outer lock body (5); Lock core (2) reaches lock core (15) formation down by internal cylinder (7), outer lock core (8), and internal cylinder (7) is positioned at outer lock core (8), and following lock core (15) is positioned at internal cylinder (7) and outer lock core (8) below, and internal cylinder (7), outer lock core (8) are fixedly connected with following lock core (15); The center line of lock core (15) was identical under outer lock body (5), interior lock body (6), internal cylinder (7), outer lock core (8) reached; Outer lock core (8) is positioned at outer lock body (5), and outer lock core (8) is connected with outer lock body (5) movingly, and internal cylinder (7) is positioned at outside the lock body (6), and internal cylinder (7) is connected with interior lock body (6) movingly; Following lock core (15) is positioned at the bottom of outer lock body (5) intermediate cylindrical slotted eye, and following lock core (15) is connected with outer lock body (5) and interior lock body (6) movingly; Keyhole (9) is made up of the space between internal cylinder (7) and the outer lock core (8), and billiard mechanism (3) reaches billiard mechanism (40) formation down by outer billiard mechanism (10), interior billiard mechanism (11);
Outer billiard mechanism (10) is made up of the first outer pellet shot from a slingshot (20), the second outer pellet shot from a slingshot (21) and outer spring (22); The first outer pellet shot from a slingshot (20) is actively tied in the first pellet shot from a slingshot hole (23) of outer lock core (8); The second outer pellet shot from a slingshot (21) is actively tied in the second pellet shot from a slingshot hole (24) of outer lock body (5); Outer spring (22) is positioned at second outer pellet shot from a slingshot (21) rear end, and the second pellet shot from a slingshot hole (24) is provided with first sealed piece (25) outer spring (22) is encapsulated in the second pellet shot from a slingshot hole (24); The front end of the first outer pellet shot from a slingshot (20) is positioned at keyhole (9);
Interior billiard mechanism (11) is made up of pellet shot from a slingshot (28) and inner spring (29) in the pellet shot from a slingshot (27), the 3rd in the first interior pellet shot from a slingshot (26), second; Pellet shot from a slingshot (26) is actively tied in the 3rd pellet shot from a slingshot hole (30) on internal cylinder (7) left side in first; Pellet shot from a slingshot (27) is actively tied in the 4th pellet shot from a slingshot hole (31) of interior lock body (6) in second; Pellet shot from a slingshot (28) is actively tied in the 4th pellet shot from a slingshot hole (31) of interior lock body (6) and in the 5th pellet shot from a slingshot hole (32) on internal cylinder (7) the right in the 3rd; Inner spring (29) is positioned at the 3rd pellet shot from a slingshot (28) rear end, and the 5th pellet shot from a slingshot hole (32) is provided with second sealed piece (33) inner spring (29) is encapsulated in the 5th pellet shot from a slingshot hole (32); The front end of pellet shot from a slingshot (26) is positioned at keyhole (9) in first;
Following billiard mechanism (40) is made up of first time pellet shot from a slingshot (41), second time pellet shot from a slingshot (42) and lower spring (43); First time pellet shot from a slingshot (41) is actively tied in down in the 6th pellet shot from a slingshot hole (44) of lock core (15); Second time pellet shot from a slingshot (42) is actively tied in the 7th pellet shot from a slingshot hole (45) of the cylindrical slotted eye of outer lock body (5) bottom; Lower spring (43) is positioned at second time pellet shot from a slingshot (42) rear end, and the 7th pellet shot from a slingshot hole (45) is provided with the 3rd sealed piece (46) lower spring (43) is encapsulated in the 7th pellet shot from a slingshot hole (45); The front end of first time pellet shot from a slingshot (41) is positioned at keyhole (9).
2. anti-theft lock bulb with three lock cylinders according to claim 1; It is characterized in that: the bottom of the cylindrical slotted eye of described outer lock body (5) is provided with circular arc through hole (12); The bottom centre of outer lock body (5) is provided with screwed hole (13); The bottom of interior lock body (6) is provided with nipple (14), and nipple (14) is fixedly connected with screwed hole (13); Internal cylinder (7) is provided with down lock core (15) with the bottom of outer lock core (8), and internal cylinder (7) is fixedly connected through following lock core (15) with outer lock core (8), and following lock core (15) is fixedly connected with internal cylinder (7) through first connecting pin (16); Following lock core (15) is fixedly connected with outer lock core (8) through second connecting pin (17); Following lock core (15) is fixedly connected with the pin of unblanking (18); The unblank upper end of pin (18) is provided with key card (35); Key card (35) is positioned at keyhole (9) bottom; The pin (18) of unblanking passes circular arc through hole (12) and is connected movingly with circular arc through hole (12), and the lower end of the pin of unblanking (18) is connected with unlocking mechanism (19).
3. burglar-proof lock liner with dual lock cylinders according to claim 1 is characterized in that: lock body (6) upper top is provided with anti-drilling lid (34) in described, and anti-drilling lid (34) is fixedly connected with interior lock body (6), and anti-drilling lid (34) is by the high-carbon steel manufacturing.
4. burglar-proof lock liner with dual lock cylinders according to claim 1 is characterized in that: described keyhole (9) is the ring key hole, and billiard mechanism (3) is provided with a row or many rows are set according to the ring key hole.
5. burglar-proof lock liner with dual lock cylinders according to claim 2; It is characterized in that: described key (4) is made up of a semi-circular key (37); The exterior arc surface of semi-circular key (37) is provided with the first key hole (36) of unblanking; First unblank key hole (36) the position be positioned at the opposite of the first outer pellet shot from a slingshot (20) of outer billiard mechanism (10), the inner arc surface of semi-circular key (37) is provided with second key of unblanking and cheats (38), the opposite of second unblanks position that key cheats (38) is positioned at first pellet shot from a slingshot (26) of billiard mechanism (11); The both sides of the lower end of semi-circular key (37) are provided with the groove of unblanking (39); The groove (39) of unblanking is used to block key card (35), and the lower surface of semi-circular key (37) lower end is provided with key bit (47), and key bit (47) is used to open down billiard mechanism (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102148698A CN101906904B (en) | 2010-06-18 | 2010-06-18 | Anti-theft lock bulb with three lock cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102148698A CN101906904B (en) | 2010-06-18 | 2010-06-18 | Anti-theft lock bulb with three lock cylinders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101906904A CN101906904A (en) | 2010-12-08 |
| CN101906904B true CN101906904B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102148698A Expired - Fee Related CN101906904B (en) | 2010-06-18 | 2010-06-18 | Anti-theft lock bulb with three lock cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101906904B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863426B (en) * | 2015-03-17 | 2017-08-25 | 国网山东莱阳市供电公司 | A kind of key assembly for being used to open one or more locks in hierarchical lock system |
| CN108343317B (en) * | 2018-02-26 | 2019-03-29 | 中山市海诗蔓五金有限公司 | The locking of multistage anti-theft spring lock and open method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
| CN201133133Y (en) * | 2007-12-13 | 2008-10-15 | 陈波 | Anti-theft lock core |
| CN101413359A (en) * | 2007-10-16 | 2009-04-22 | 姚胜宙 | Double-lock core lock head |
| CN101487362A (en) * | 2009-02-23 | 2009-07-22 | 张正凤 | Lock core and key of mechanical lock |
-
2010
- 2010-06-18 CN CN2010102148698A patent/CN101906904B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
| CN101413359A (en) * | 2007-10-16 | 2009-04-22 | 姚胜宙 | Double-lock core lock head |
| CN201133133Y (en) * | 2007-12-13 | 2008-10-15 | 陈波 | Anti-theft lock core |
| CN101487362A (en) * | 2009-02-23 | 2009-07-22 | 张正凤 | Lock core and key of mechanical lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101906904A (en) | 2010-12-08 |
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Effective date of registration: 20181217 Address after: 226000 9th Floor, Building 299 Xingcheng Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong wisdom Intelligent Technology Co., Ltd. Address before: 226300 Caitong Science Park, Xianfeng Town, Tongzhou District, Nantong City, Jiangsu Province Patentee before: Nantong Kaibo Electronic Technology Development Co., Ltd. |
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Denomination of invention: Anti-theft lock bulb with three lock cylinders Effective date of registration: 20190327 Granted publication date: 20120905 Pledgee: Nantong Productivity Promotion Center Pledgor: Nantong wisdom Intelligent Technology Co., Ltd. Registration number: 2019980000061 |
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