CN2564675Y - Anti-theft puzzle lock - Google Patents
Anti-theft puzzle lock Download PDFInfo
- Publication number
- CN2564675Y CN2564675Y CN 02252693 CN02252693U CN2564675Y CN 2564675 Y CN2564675 Y CN 2564675Y CN 02252693 CN02252693 CN 02252693 CN 02252693 U CN02252693 U CN 02252693U CN 2564675 Y CN2564675 Y CN 2564675Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- digit wheel
- locking bar
- switch lever
- 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.)
- Expired - Fee Related
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an anti-theft puzzle lock which is composed of a lock body, lock rods and a bracket of each of the lock rods, wherein a group of fixing clamp plates is respectively arranged on the lock body and the bracket of each of the lock rods, and the lock rods are respectively arranged on the bracket of each of the lock rods. A suit of puzzle unlocking mechanism and a suit of marble unlocking mechanism are arranged on the lock body, and the lock is provided with two independent lock rods which are respectively matched with a puzzle lock hole and a marble lock hole on the lock body. The utility model is provided with two suits of unlocking mechanisms on one lockset, so the safe reliability of the lock is enhanced. Because the lock rods are in a vertical rod body, the problem that the existing U-shaped lock rod is easy to pry is solved. The lock is used for various vehicles, and greatly enhances anti-theft and safe performance.
Description
One, technical field:
The utility model relates to a kind of lockset, specifically a kind of vehicle lock.
Two, background technology:
At present, commercially available bicycle, motor Vehicle lock, generally all be U-shape lock bar prescription piece type lock body, producer is for improving the security reliability of lockset, on the structure of lockset and key, done many improvement, but robber person has still caught the weakness of this lock, with a little crowbar, the place pries open lock once prizing gently at locking bar U type ring, and theftproof performance is still not enough.
Three, summary of the invention:
The purpose of this utility model is at above-mentioned shortcoming, provides a kind of security performance better encrypted antitheft lock.
The utility model is achieved in that
This encrypted antitheft lock is by lock body, several parts of locking bar and locking bar support are formed, one group of strap all is housed on lock body and locking bar support, locking bar is contained on the locking bar support, the lock body of this lock is provided with a cover coded lock opening mechanism and a cover cylinder lock opening mechanism, this lock has two independently locking bars, the locking bar front end is fore shaft, and is fluted, and end is the bar head, the rod head end of locking bar is equipped with spring, two locking bars respectively with lock body on cipher lock hole and pellet shot from a slingshot lockhole match, the lock body support is made up of support shaft and stake body two parts, stake body is the mountain type, be contained on the support shaft, sliding joining, locking bar is contained in the rack shaft hole, sliding joining.
Adopt the utility model to lock two cover Lock opening mechanisms are set, increased the security reliability of lock, and locking bar is upright cylinder, avoided the possibility of being prized at one.
Four, description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing 1 is this encrypted antitheft lock duty overall construction drawing when being opened or during the password numerical selection;
Five, the specific embodiment:
This encrypted antitheft lock is made up of lock body, locking bar 15 and several parts of locking bar support, one group of strap 6 all is housed on lock body and locking bar support, locking bar 15 is contained on the locking bar support, the lock body of this lock is the square shape, and lock body is provided with a cover coded lock opening mechanism and a cover cylinder lock opening mechanism, and this lock has two independently locking bars, the locking bar front end is a fore shaft, fluted, end is the bar head, and the rod head end of locking bar is equipped with spring 18.Two locking bars respectively with lock body on cipher lock hole 14 and pellet shot from a slingshot lockhole 5 match, the lock body support is made up of support shaft 16 and stake body 17 two parts, stake body is the mountain type and is contained on the support shaft, sliding joining, locking bar is contained in the rack shaft hole, sliding joining.Coded lock opening mechanism on this lock body is by lock body seat 1, runner, switch lever 10, password dead bolt 9, connecting rod more than 3 parts are formed, lock body seat horizontal direction has switch lever hole and password dead bolt hole, be respectively charged into switch lever and password dead bolt, vertical direction has tie rod holes, connecting rod 3 and switch lever, the password dead bolt is connected, lock body seat front has the runner groove, runner places groove, and endoporus is packed in the switch lever sliding joining into, runner is by digit wheel 13, digit wheel cover 12, ball 7, stage clip 8 is formed, there are ten numerals of 0-9 in the outer garden of digit wheel, endoporus and the outer garden of digit wheel cover, sliding joining, and 10 uniform teeth groove are arranged, on the outer figure of digit wheel cover brood is arranged, stage clip 8 and ball 7 are arranged in the nest, on the digit wheel cover endoporus keyway is arranged, after digit wheel and the assembling of digit wheel cover, ball 7 withstands in the digit wheel teeth groove, has protruding key and digit wheel cover keyway to match on the switch lever, also has spline key 11 on the switch lever, match with lock body seat keyway, the switch lever end has spring 2.The cylinder lock opening mechanism comprises the lock core 4 that is contained in the lock body seat right ports and pellet shot from a slingshot, several parts of pellet shot from a slingshot spring.
During coded lock numerical selection sign indicating number, press cipher switch bar head earlier, make the protruding key of switch lever enter digit wheel cover keyway, with the locking of digit wheel cover, digit wheel inserts locking bar in the lock body lockhole after turning to desired location, switch lever makes the protruding key of switch lever break away from digit wheel cover keyway under spring action, and by connecting rod drive dead bolt locking bar is locked.At this moment, rotating wheel changes code number, finishes locking work.When unblanking, reply setting code number, the protruding key of switch lever is aligned number character wheel cover keyway just in time, and Push switch bar head makes switch lever enter keyway, and dead bolt breaks away from locking bar, and locking bar ejects lockhole automatically under spring action.
Claims (2)
1, a kind of encrypted antitheft lock, by lock body, several parts of locking bar and locking bar support are formed, one group of strap all is housed on lock body and locking bar support, locking bar is contained on the locking bar support, the lock body that it is characterized in that this lock is provided with a cover coded lock opening mechanism and a cover cylinder lock opening mechanism, this lock has two independently locking bars, and the locking bar front end is fore shaft, and is fluted, end is the bar head, the rod head end of locking bar is equipped with spring, two locking bars respectively with lock body on cipher lock hole and pellet shot from a slingshot lockhole match, the lock body support is made up of support shaft and stake body two parts, stake body is the mountain type and is contained on the support shaft, sliding joining, locking bar is contained in the rack shaft hole, sliding joining.
2, encrypted antitheft lock according to claim 1, it is characterized in that coded lock opening mechanism on the lock body is by the lock body seat, runner, switch lever, the password dead bolt, several parts of connecting rod are formed, lock body seat horizontal direction has switch lever hole and password dead bolt hole, be respectively charged into switch lever and password dead bolt, vertical direction has tie rod holes, connecting rod and switch lever, the password dead bolt is connected, and lock body seat front has the runner groove, and runner places groove, and endoporus is packed in the switch lever, sliding joining, runner is by digit wheel, the digit wheel cover, ball, stage clip is formed, and there are ten numerals of 0-9 in the outer garden of digit wheel, endoporus and the outer garden of digit wheel cover, sliding joining, and 10 uniform teeth groove are arranged, the digit wheel cover has brood on the outer garden, stage clip and ball are arranged in the nest, on the digit wheel cover endoporus keyway is arranged, after digit wheel and the assembling of digit wheel cover, ball withstands in the digit wheel teeth groove, there is protruding key and digit wheel cover keyway to match on the switch lever, also have the spline key on the switch lever, match with lock body seat keyway, the switch lever end has spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252693 CN2564675Y (en) | 2002-09-05 | 2002-09-05 | Anti-theft puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252693 CN2564675Y (en) | 2002-09-05 | 2002-09-05 | Anti-theft puzzle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564675Y true CN2564675Y (en) | 2003-08-06 |
Family
ID=33722096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252693 Expired - Fee Related CN2564675Y (en) | 2002-09-05 | 2002-09-05 | Anti-theft puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564675Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597982B (en) * | 2008-12-29 | 2013-05-08 | 顾晋洲 | Anti-theft locking method and a digital anti-theft vehicle lock thereby |
-
2002
- 2002-09-05 CN CN 02252693 patent/CN2564675Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597982B (en) * | 2008-12-29 | 2013-05-08 | 顾晋洲 | Anti-theft locking method and a digital anti-theft vehicle lock thereby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20030806 Termination date: 20091009 |