CN103670025B - Combined machine theftproof lock - Google Patents
Combined machine theftproof lock Download PDFInfo
- Publication number
- CN103670025B CN103670025B CN201210319615.1A CN201210319615A CN103670025B CN 103670025 B CN103670025 B CN 103670025B CN 201210319615 A CN201210319615 A CN 201210319615A CN 103670025 B CN103670025 B CN 103670025B
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- China
- Prior art keywords
- lock
- power transmission
- code
- transmission shaft
- spring
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Abstract
Patent of the present invention relates to a kind of combined machine theftproof lock.Blade lock, mechanical code lock organically combine by it.Overcome the anti-skilled unlocking of blade lock and anti-destructive to unblank not strong defect, overcome the trouble that mechanical code lock likely forgets Password and unblanks, it integrates the advantage of lockset and mechanical cipher lockset, achieves breakthrough at anti-technical, anti-destructive on opening.Due to its compact conformation, length and width, be thickly; 45 × 30 × 18mm, can also do less, and therefore, its applicability is strong, can be used for security door, safety cabinet, bank exchequer door and other important antitheft places.
Description
Technical field
The invention belongs to lockset, particularly blade lock, mechanical code lock, the element that they are main, organically combine, define a kind of novel mechanical anti-theft lock.
Background technology
Conventional is cylinder lock, blade lock at present.In the antitheft place that some are important, mechanical code lock uses more.Mechanical code lock prevents that technical, anti-destructive is unblanked than cylinder lock, blade lock by force, but mechanical code lock use does not have cylinder lock, blade lock convenient.Therefore, mechanical cipher is locked in general antitheft place and uses less.
Summary of the invention
The object of this invention is to provide a kind of anti-technical, mechanical lock that anti-destructive is stronger.
Realizing the technical solution used in the present invention is; It has employed key and does not rotate, and after key inserts lock core, make the breach of primary blades align the head of code-locking block, Unlocking knob just can rotating opening door.When not being original key insertion lock core, the breach of any a slice primary blades does not align the head of code-locking block, and Unlocking knob just can not rotate.When there is no key, stirring back blades with unlocking tool, at this moment, because primary blades does not contact with code-locking block head, the position of primary blades breach cannot be felt.Because primary blades breach both sides are provided with miniature little tooth, code-locking block head also has miniature little tooth, rotate Unlocking knob, cam promotes code-locking block and moves, miniature little tooth in primary blades engages with the miniature little tooth of code-locking block head, and at this moment, primary blades can not move, unlocking tool can not make primary blades move, and does not reach the object of technology unlocking.The key of unblanking, it is just equivalent to one group of password of mechanical code lock, is engraved on the key, overcomes memory cipher, rotates defect to code.
Combined machine theftproof lock of the present invention, comprises lock body, the primary blades be located in lock body, pays blade, is located at the servo-actuated U-shaped sheet spring in primary blades and is located at the V-arrangement sheet spring paid in blade, is located at the code-aiming block in lock body and the return spring be located in code-aiming block and spring stack, the power transmission shaft be located in lock body, code-aiming catch and the slide block be located on power transmission shaft, is located at the Unlocking knob that door links together with power transmission shaft.They form combined machine theftproof lock.
It is characterized in that; Lock body is four sides inner hollow body, is inside divided into two lattice; Primary blades, back blades, V-arrangement and U-shaped sheet spring is provided with in one lattice; Key can not rotate after inserting back blades, and it promotes back blades and moves into place.At this moment, primary blades, under the drive of servo-actuated U-shaped sheet spring, is close together with back blades all the time, makes breach align the head of code-aiming block, allow Unlocking knob can rotate enabling easily; Another lattice of lock body are provided with code-aiming block, return spring, spring stack, cam, power transmission shaft; After key inserts, power transmission shaft can rotate enabling; Lock body can change profile according to the situation of the place used and door.
Described combined machine theftproof lock, its primary blades is strip sheet.It while there is a breach, there is miniature little tooth on the both sides of breach, have a groove in its one end, and tighten up in one end insertion groove of servo-actuated U-shaped sheet spring, U-shaped sheet spring can guarantee that primary blades leans against on back blades, servo-actuated with back blades; When lockup state, rotate Unlocking knob, the little profile of tooth of code-aiming block head will engage with the little tooth in primary blades, primary blades can not be moved, and back blades can move after overcome friction; Namely stir back blades, the U-shaped sheet spring of primary blades can only be made to be out of shape, primary blades can not be made to move.
Described combined machine theftproof lock, back blades is strip sheet; It while there is key, and have the wedge shape of a protrusion; Have a sulculus at the edge of wedge shape, one end of V-arrangement sheet spring to be inserted in sulculus and is tightened up; V-arrangement sheet spring makes back blades lean against one side of lock body all the time, after key inserts, can lean against reliably in key teeth groove.
Described combined machine theftproof lock, its code-aiming block is T-shaped; Its head is provided with little profile of tooth, corresponding with the little profile of tooth of primary blades when lockup state, and when rotating Unlocking knob, they can mesh together, and primary blades can not be moved; Code-aiming block is provided with return spring and spring stack, and after door is opened, code-aiming block under spring force, exit primary blades breach, after key is extracted, primary blades is under the promotion of V-arrangement sheet spring, lean against the side of lock body, breach and code-aiming block head misplace, and are in the state of locking.
Described combined machine theftproof lock, cam removes on cylindrical, forms cam; When lockup state, its rotation, will promote code-aiming block and move, the head of code-aiming block is pressed on blade, cannot be rotated further.Only after key inserts, the breach on blade and code-aiming block head align, and code-aiming catch can rotate under the drive of power transmission shaft.
Described combined machine theftproof lock, power transmission shaft is Step Shaft, processes removing two limit circular arc portion, cam can not freely be rotated with cam contact portion; Power transmission shaft have employed the mode that internal nut connects, and can effectively prevent external force from being extracted by power transmission shaft.After cure process, can be anti-drilling.
Described combined machine theftproof lock, base plate, through cure process, has anti-drilling function.
Described combined machine theftproof lock, Unlocking knob can be circular, also can make other shapes as required.
The invention has the beneficial effects as follows; Blade lock, mechanical code lock are organically combined.Overcome the anti-skilled unlocking of blade lock and anti-destructive to unblank not strong defect, overcome mechanical code lock and likely to forget Password and unblank troublesome defect; It integrates the advantage of lockset and coded lock, achieves breakthrough at anti-technical, anti-destructive on opening.Due to its compact conformation, length and width are thick is; 45 × 30 × 18mm, applicability is strong, can be used for security door, safety cabinet, bank exchequer door and other important antitheft places.
Accompanying drawing explanation
Fig. 1 is schematic internal view Fig. 2 of the present invention is assembling schematic diagram of the present invention
Fig. 3 is primary blades schematic diagram Fig. 4 is back blades schematic diagram
Fig. 5 is code-aiming block schematic diagram Fig. 6 is lock body schematic diagram
Fig. 7 is power transmission shaft schematic diagram Fig. 8 is cam schematic diagram
Fig. 9 is base plate schematic diagram Figure 10 is Unlocking knob schematic diagram
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention is further described.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10
Lock body (1) is interior empty tetrahedron, is inside divided into two lattice; Primary blades (5), back blades (6), V-arrangement sheet spring (8), U-shaped sheet spring (9) is provided with in one lattice; Primary blades (5) is strip sheet shape, it have a breach, there is miniature little tooth on the both sides of breach, and miniature little tooth can be unblanked by preventing techniques; There is a sulculus one end of primary blades (5), and one end of U-shaped sheet spring (9) is located in sulculus and is tightened up, and the other end of U-shaped sheet spring leans against in back blades wedge shape; Back blades moves, and primary blades can along with movement; Back blades (6) is rectangular blade shape, it while there is key, have a protrusion wedge shape in key, there is a sulculus at the edge of wedge shape, one end of V-arrangement sheet spring (8) to be inserted in sulculus and is tightened up, and the other end of V-arrangement sheet spring leans against on the wall of lock body (1).
Another lattice are provided with code-aiming block (2), return spring (3), spring stack (4), cam (10), power transmission shaft (11); The head of code-aiming block has miniature little tooth, and can engage with the miniature little tooth of primary blades, preventing techniques is unblanked; Return spring and spring stack can make code-aiming block return; Cam promotes code-aiming block and moves under the drive of power transmission shaft; Power transmission shaft (11) adopts in nut and connects and cure process, can anti-drilling, anti-ly extract; Base plate (12), can be anti-drilling through cure process; Above-mentioned part is enclosed in lock body by base plate (12), cover plate (13).
Key (7) is one group of password just, and when unblanking, it can not rotate.
Shifting block (14) is located on power transmission shaft, links together with nut and power transmission shaft.
Unlocking knob (15) is connected with power transmission shaft with screw, and it can change profile.
Claims (1)
1. combined machine theftproof lock comprises; Lock body (1), lock body is four sides inner hollow body, is divided into two lattice; Primary blades (5), back blades (6), the U-shaped sheet spring (9) be located in main lobe film trap, the V-arrangement sheet spring (8) be located in accessory lobes film trap is provided with in one lattice; Another lattice of lock body (1) are provided with code-aiming block (2), the return spring (3) be located in code-aiming block hole is connected with power transmission shaft (11) with spring stack (4), cam (10); Base plate (12), cover plate (13), by primary blades, back blades, U-shaped sheet spring, V-arrangement sheet spring, code-aiming block, return spring, spring stack, cam, power transmission shaft, these parts remain in lock body; Key (7) can not rotate; Shifting block (14) is located on power transmission shaft, links together with nut and power transmission shaft; Unlocking knob (15) is located on power transmission shaft, links together with screw and power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319615.1A CN103670025B (en) | 2012-09-03 | 2012-09-03 | Combined machine theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319615.1A CN103670025B (en) | 2012-09-03 | 2012-09-03 | Combined machine theftproof lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670025A CN103670025A (en) | 2014-03-26 |
| CN103670025B true CN103670025B (en) | 2015-11-25 |
Family
ID=50308730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210319615.1A Expired - Fee Related CN103670025B (en) | 2012-09-03 | 2012-09-03 | Combined machine theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670025B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260857Y (en) * | 1996-04-01 | 1997-08-27 | 天津市日用五金电器厂 | Blade pushing-pedal type mechanical cipher mechanism |
| CN2288241Y (en) * | 1996-04-06 | 1998-08-19 | 杨国光 | Combined permutation lock |
| FR2769659A1 (en) * | 1997-10-10 | 1999-04-16 | Didier Manseau | PRESET SELECTED COMBINATION LOCK |
| US6003909A (en) * | 1998-06-29 | 1999-12-21 | Lucent Technologies Inc. | Hidden latch security override system |
| CN2388293Y (en) * | 1999-07-19 | 2000-07-19 | 袁刚 | safe multi-leaf combination lock |
| CN2424268Y (en) * | 2000-05-10 | 2001-03-21 | 吴江天王星电子科技有限公司 | Electromechanical integrated lock |
| CN2467688Y (en) * | 2000-11-30 | 2001-12-26 | 吴江天王星电子科技有限公司 | Electromechanical blade lock |
| CN1840842A (en) * | 2005-04-02 | 2006-10-04 | 彭梁渝 | Self-locking code disc type theftproof cipher lock |
| CN200958306Y (en) * | 2006-10-11 | 2007-10-10 | 李光华 | Coding lock |
| CN101153523A (en) * | 2006-08-17 | 2008-04-02 | 谢作田 | High-privacy, technology unlock preventing strong destruction preventing lock core and application of the same |
| CN201330527Y (en) * | 2008-12-29 | 2009-10-21 | 詹显光 | Coded lock with blade locking head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490443B2 (en) * | 2006-05-31 | 2013-07-23 | Security People, Inc. | Electronic lock for cabinet doors, drawers and other applications |
-
2012
- 2012-09-03 CN CN201210319615.1A patent/CN103670025B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260857Y (en) * | 1996-04-01 | 1997-08-27 | 天津市日用五金电器厂 | Blade pushing-pedal type mechanical cipher mechanism |
| CN2288241Y (en) * | 1996-04-06 | 1998-08-19 | 杨国光 | Combined permutation lock |
| FR2769659A1 (en) * | 1997-10-10 | 1999-04-16 | Didier Manseau | PRESET SELECTED COMBINATION LOCK |
| US6003909A (en) * | 1998-06-29 | 1999-12-21 | Lucent Technologies Inc. | Hidden latch security override system |
| CN2388293Y (en) * | 1999-07-19 | 2000-07-19 | 袁刚 | safe multi-leaf combination lock |
| CN2424268Y (en) * | 2000-05-10 | 2001-03-21 | 吴江天王星电子科技有限公司 | Electromechanical integrated lock |
| CN2467688Y (en) * | 2000-11-30 | 2001-12-26 | 吴江天王星电子科技有限公司 | Electromechanical blade lock |
| CN1840842A (en) * | 2005-04-02 | 2006-10-04 | 彭梁渝 | Self-locking code disc type theftproof cipher lock |
| CN101153523A (en) * | 2006-08-17 | 2008-04-02 | 谢作田 | High-privacy, technology unlock preventing strong destruction preventing lock core and application of the same |
| CN200958306Y (en) * | 2006-10-11 | 2007-10-10 | 李光华 | Coding lock |
| CN201330527Y (en) * | 2008-12-29 | 2009-10-21 | 詹显光 | Coded lock with blade locking head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670025A (en) | 2014-03-26 |
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Granted publication date: 20151125 Termination date: 20170903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |