CN200989112Y - Bicycle antiprizing dormant lock - Google Patents
Bicycle antiprizing dormant lock Download PDFInfo
- Publication number
- CN200989112Y CN200989112Y CN 200620168637 CN200620168637U CN200989112Y CN 200989112 Y CN200989112 Y CN 200989112Y CN 200620168637 CN200620168637 CN 200620168637 CN 200620168637 U CN200620168637 U CN 200620168637U CN 200989112 Y CN200989112 Y CN 200989112Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bar
- connector
- lock body
- jack
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a bicycle anti-prying built-in lock, which comprises a lock body assembly and a lock bar assembly. A connector with external threads is connected with a lock body base via bolts; the lock body base has a fork lever jack; a lock bar jack is arranged on the lateral wall of a lock sleeve; a lock core has a spinal key path fitting with a spinal key. A lock body equipped with the lock core is positioned in the lock sleeve; a lock hole through hole is arranged on the side wall of a lock bar frame; an annular bulge at lower end of a connector is connected by the lapping method with the upper end of the lock bar frame; the connector is connected with the lock bar base via bolts. A lock bar is provided with a retaining ring after passing through the lock bar through hole on a side wall of the lock bar frame. The front end of the lock bar is inserted into the lock bar jack on the side wall of the lock sleeve and then into the lock body. Since the anti-theft lock is fixedly connected with the sleeve tube of the motorcycle fork, in other words, the motorcycle and the lock are integrated, the utility model has strong mounting adaptability, firm locking performance, excellent destruction resistance as well as safe and reliable usage.
Description
Technical field:
The utility model relates to a kind of lock, particularly a kind of lock that is used on the bicycle.
Background technology:
At present, bicycle is still the vehicles that Chinese people democracy is wanted, and all there is bicycle in almost every family of urban and rural residents, and China's bicycle use amount ranks first in the world, and it is more serious that the problem of appearance is that bicycle is lost phenomenon.It is lock pick-proof poor performance that the car owner loses one of principal element of bicycle, loses bicycle and not only causes economic loss to the car owner, and cause spirit unhappy.
Summary of the invention:
The purpose of this utility model provides the good bicycle pick-proof built-in lock of a kind of pick-proof performance.
The technical scheme that adopts is:
Bicycle pick-proof built-in lock comprises lock body composite member and locking bar composite member.The lock body composite member comprises lock tube, lock body, lock core, lock body base and is with externally threaded connector.Be with externally threaded connector to be connected with the lock body base by screw, car fork arm jack is arranged on the lock body base, lock tube connects with being with externally threaded connector with screw thread.The locking bar jack is arranged on the lock tube sidewall.Lock core is installed in the lock body, and lock core has key hole on the upper surface, and the spiral lock road that is complementary with spiral key is arranged in the lock core.The lock body that lock core is housed is installed in the lock tube.After in the spiral road in spiral key inserts lock core, be rotated counterclockwise or turn clockwise lock core is moved downward or upward.
The locking bar composite member, comprise locking bar base, connector, locking bar and locking bar support, car fork arm jack is arranged on the locking bar base, on the locking bar support bottom end cover connector jack is arranged, the corresponding lockhole through hole that offers on the locking bar rack side wall, there is annular boss the connector lower end, the connector jack on the locking bar support bottom end cover is passed in the connector rear end, connector lower end annular boss and locking bar support upper end overlap joint, connector is connected with the locking bar base with screw, and the locking bar support is rotatable.The locking bar front end has annular groove, and locking bar is loaded onto limit baffle ring after passing two locking bar through holes on the locking bar rack side wall.Enter in the lock body behind the locking bar jack on the locking bar front end insertion lock tube sidewall.In the key hole of spiral key from lock core enters spiral road corresponding with spiral key on the lock core and when being rotated counterclockwise, lock core moves down in the annular groove that enters on the locking bar, with locking bar pin can not after move, at this moment this lock is in locking state; Move on the lock core when spiral key turns clockwise, locking bar can be transferred to hand, promptly unblanks.
During use, the base on lock body composite member and the locking bar composite member is separately fixed on two car fork arms on the rear vehicle fork, and the back locking bar support half-twist of unblanking makes locking bar perpendicular to ground.
Of the present utility model because theftproof lock is connected on the car fork sleeve pipe, can manufacture integrative-structure, has solved car, lock separates, and lock need not attach, save many troubles, it is strong to have the compliance of installation, and the vehicle frame lock tube is firm, be difficult for damaging, anti-destructive is strong, and is safe in utilization, reliable.
Description of drawings:
Fig. 1 is the utility model assembly decomposition texture schematic diagram.
Fig. 2 is the lock core structure schematic diagram.
Fig. 3 is the lock body structure schematic diagram.
Fig. 4 is spiral Key structure schematic diagram.
Fig. 5 is the utility model user mode schematic diagram.
Specific embodiment:
Bicycle pick-proof built-in lock comprises lock body composite member and locking bar composite member.The lock body composite member comprises lock tube 1, lock body 2, lock core 3, lock body base 4 and is with externally threaded connector 5.Be with externally threaded connector 5 to be connected with lock body base 4 by screw 6, car fork arm jack 7 is arranged on the lock body base 4, lock tube 1 connects with being with externally threaded connector 5 with screw thread.On lock tube 1 sidewall locking bar jack 8 is arranged.Lock core 3 is installed in the lock body 2, and lock core has key hole 9 on 3 upper surfaces, and the spiral lock road that is complementary with spiral key 10 is arranged in the lock core 3.The lock body 2 that lock core 3 is housed is installed in the lock tube 1.After in the spiral road that spiral key 10 inserts in the lock cores 3, be rotated counterclockwise or turn clockwise and to make lock core 3 mobile downward or upward.The locking bar composite member, comprise locking bar base 11, connector 12, locking bar 13 and locking bar support 14, car fork arm jack 7 is arranged on the locking bar base 11, car fork arm jack 7 on lock body base 4 and the locking bar base 11 is folded in respectively on the car fork 19 of bicycle, on locking bar support 14 bottom end covers connector jack is arranged, the corresponding locking bar through hole 15 that offers on locking bar support 14 sidewalls, there is annular boss 16 connector 12 lower ends, the connector jack on locking bar support 14 bottom end covers is passed in connector 12 rear ends, connector 12 lower end annular boss 16 and locking bar support 14 upper ends overlap joint, connector 12 is connected with locking bar base 11 with screw, and locking bar support 14 is rotatable.Locking bar 13 front ends have annular groove 17, and locking bar 13 is loaded onto limit baffle ring 18 after passing locking bar through hole 15 on locking bar support 14 sidewalls.Enter in the lock body 2 behind the locking bar jack 8 on locking bar 13 front ends insertion lock tube 1 sidewall.In the key hole 9 of spiral key 10 from lock core 3 enters on the lock core 3 the spiral road corresponding with spiral key 10 and when being rotated counterclockwise, lock core 3 moves down in the annular groove 17 that enters on the locking bar, with locking bar 13 pin can not after move, at this moment this lock is in locking state; Move on the lock core 3 when spiral key 10 turns clockwise, locking bar 13 can be transferred to hand, promptly unblanks.
Claims (1)
1, bicycle pick-proof built-in lock, comprise lock body composite member and locking bar composite member, it is characterized in that the lock body composite member, comprise lock tube (1), lock body (2), lock core (3), lock body base (4) and be with externally threaded connector (5), be with externally threaded connector (5) to be connected with lock body base (4) by screw (6), car fork arm jack (7) is arranged on the lock body base (4), lock tube (1) connects with being with externally threaded connector (5) with screw thread, on lock tube (1) sidewall locking bar jack (8) is arranged, lock core (3) is installed in the lock body (2), lock core (3) has key hole (9) on the upper surface, the spiral lock road that is complementary with spiral key (10) is arranged in the lock core (3), and the lock body (2) that lock core (3) are housed is installed in the lock tube (1); The locking bar composite member, comprise locking bar base (11), connector (12), locking bar (13) and locking bar support (14), car fork arm jack (7) is arranged on the locking bar base (11), on locking bar support (14) bottom end cover connector jack is arranged, the corresponding locking bar through hole (15) that offers on locking bar support (14) sidewall, there is annular boss (16) connector (12) lower end, the connector jack on locking bar support (14) bottom end cover is passed in connector (12) rear end, connector (12) lower end annular boss (16) and locking bar support (14) upper end overlap joint, connector (12) is connected with locking bar base (11) with screw, locking bar support (14) is rotatable, locking bar (13) front end has annular groove (17), locking bar (13) is loaded onto limit baffle ring (18) after passing locking bar through hole (15) on locking bar support (14) sidewall, and locking bar (13) front end enters in the lock body (2) after inserting locking bar jack (8) on lock tube (1) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168637 CN200989112Y (en) | 2006-12-27 | 2006-12-27 | Bicycle antiprizing dormant lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168637 CN200989112Y (en) | 2006-12-27 | 2006-12-27 | Bicycle antiprizing dormant lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989112Y true CN200989112Y (en) | 2007-12-12 |
Family
ID=38940148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620168637 Expired - Fee Related CN200989112Y (en) | 2006-12-27 | 2006-12-27 | Bicycle antiprizing dormant lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989112Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864863A (en) * | 2010-06-11 | 2010-10-20 | 林智勇 | Spiral key |
-
2006
- 2006-12-27 CN CN 200620168637 patent/CN200989112Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864863A (en) * | 2010-06-11 | 2010-10-20 | 林智勇 | Spiral key |
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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: 20071212 Termination date: 20100127 |