CN2281301Y - Lock on bicycle handlebar - Google Patents
Lock on bicycle handlebar Download PDFInfo
- Publication number
- CN2281301Y CN2281301Y CN 96241526 CN96241526U CN2281301Y CN 2281301 Y CN2281301 Y CN 2281301Y CN 96241526 CN96241526 CN 96241526 CN 96241526 U CN96241526 U CN 96241526U CN 2281301 Y CN2281301 Y CN 2281301Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lock
- theft column
- column lock
- dead bolt
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a lock on a bicycle handlebar. The wall of an upper connecting tube of a bicycle front fork and the corresponding position of a bicycle part which is connected with a casing tube of a front fork are respectively provided with a hole; a mechanical part of the anti-theft lock is installed in the upper connecting tube of a bicycle front fork or a bicycle beam of a bicycle frame; a lock tongue is driven through a transmission mechanism and can be inserted into the front fork tube and the hole of the casing tube of a bicycle frame. The lock can limit a handle bar to rotate; therefore, stealers can not ride the bicycle. The utility model has the advantages of good invisibility, less possibility for damage, convenient operation, firmness, durability and beautiful appearance.
Description
The utility model relates to bicycle assembly parts, particularly a kind of lock carter anti-theft column lock.
Bicycle has become the most important vehicle of Chinese, but vehicle is lost and also usually perplexed people.It causes damage not only for people's economy, makes troubles with worried more for work and life.Solution to this problem is with external applications such as chain lock, mortise lock or latch lock in the prior art, pins the trailing wheel or the front-wheel of bicycle.Yet the external application lock is destroyed easily, and the robbed or burgled phenomenon of bicycle is also just not at all surprising.
The purpose of this utility model is intended to propose a kind of lock carter anti-theft column lock that bicycle handle bar can be pinned in front fork inside that is contained in.
The purpose of this utility model can realize by following proposal.
Lock carter anti-theft column lock, it is characterized in that on bicycle front fork, connecting tube wall is connected the Che Liang position with the frame-front fork sleeve pipe opposite position, respectively have a hole, the anti-theft column lock mechanics is loaded in the last connection pipe of bicycle front fork or in the car beam of vehicle frame, the dead bolt of anti-theft column lock drives by transmission device and moves, the connection tube wall of going up that can insert bicycle front fork is connected in the corresponding hole at Che Liang position with the frame-front fork sleeve pipe, or withdraws from from the hole.
Below in conjunction with embodiment of the present utility model and accompanying drawing, lock carter anti-theft column lock is described in detail.
Fig. 1 side formula anti-theft column lock is by the dress scheme drawing;
The straight formula anti-theft column lock of Fig. 2 is by the dress scheme drawing;
Fig. 3 anti-theft column lock sectional view;
Fig. 4 anti-theft column lock straight-bar type connecting rod scheme drawing;
Fig. 5 anti-theft column lock bended plate type connecting rod scheme drawing;
Fig. 6 anti-theft column lock rack and pinion drive mechanism scheme drawing.
Lock carter's anti-theft column lock connection pipe 3 walls on bicycle front fork are connected the opposite position at car beam 4 positions with frame-front fork sleeve pipe 1, respectively have a hole, the anti-theft column lock mechanics is loaded in the last connection pipe of bicycle front fork or in the car beam of vehicle frame, the dead bolt 2 of anti-theft column lock drives by transmission device and moves, when the upward connection tube wall of dead bolt insertion bicycle front fork is connected the corresponding hole at Che Liang position with the frame-front fork sleeve pipe, pin handlebar.
Wherein, in the mechanics of anti-theft column lock, the front face of lock core 7 exposes, and all and a stage clip 8 is housed between the tube wall, is used for guaranteeing by dress lock core rear lock core stationkeeping behind the lock core.Can drive the inner core rear end of rotating by key and be fixed with a shift fork 6, shift fork is used for promoting transmission device, and transmission device moves dead bolt.
Its transmission device can be the connecting rod that can move on slideway 11, and dead bolt is fixed on the top of connecting rod, and a Baltimore groove is arranged at the connecting rod bottom.Baltimore groove cooperates with shift fork, makes connecting rod upper and lower or left and right mobile.
Connecting rod can be a straight-bar form 10.Dead bolt can be vertically fixed on the top of connecting rod, and the connecting rod bottom is a downward Baltimore groove 12; Dead bolt also can secured in parallel on the top of connecting rod, there is Baltimore groove the connecting rod side.
Connecting rod can be board-like 13.Dead bolt can be vertically fixed on a side of connecting rod, and a bent plate 14 is arranged at the connecting rod bottom, and Baltimore groove 5 is upwards arranged on the bent plate; Dead bolt also can secured in parallel at the top of connecting rod, connecting rod one side has Baltimore groove.
Its transmission device also can be a pinion and rack, and its shift fork 17 is a gear shape, and teeth 15 are arranged on the dead bolt.Can also there be one or more power wheels 16 centre.
Lock carter anti-theft column lock is (as side formula lock) when assembling, needs earlier the mechanics of anti-theft column lock is packed in the last connection pipe of front fork, reinstalls in the sleeve pipe of vehicle frame, and makes the hole of lock core on being located at sleeve pipe and expose.
Lock rotates handlebar during car, makes dead bolt relative with the hole on the vehicle frame sleeve pipe, key again, and this moment, dead bolt just limited the handlebar rotation, owing to handlebar can not freely rotate, also just made the car stealer can't push away away bicycle.
Lock carter anti-theft column lock is built-in lock, has disguise, can prevent effectively that serviceable tool from destroying lock, guaranteed the safety of bicycle.And the utility model is attractive in appearance, and is easy to use, sturdy and durable.
Claims (8)
1. lock carter's anti-theft column lock for one kind, it is characterized in that on bicycle front fork, connecting tube wall is connected the Che Liang position with the frame-front fork sleeve pipe opposite position, respectively have a hole, the anti-theft column lock mechanics is loaded in the last connection pipe of bicycle front fork or in the car beam of vehicle frame, the dead bolt of anti-theft column lock drives by transmission device and moves, the connection tube wall of going up that can insert bicycle front fork is connected in the corresponding hole at Che Liang position with the frame-front fork sleeve pipe, or withdraws from from the hole.
2 according to the described anti-theft column lock of claim 1, it is characterized in that the front face of lock core exposes in the said anti-theft column lock mechanics, a stage clip is housed between the rear portion of lock core and the tube wall, can drive the inner core rear end of rotating by key and be fixed with a shift fork, shift fork promotes transmission device.
3 according to the described anti-theft column lock of claim 2, it is characterized in that said transmission device is the connecting rod that can move on slideway, and dead bolt is fixed on the top of connecting rod, and a Baltimore groove is arranged at the connecting rod bottom.
4 according to the described anti-theft column lock of claim 3, it is characterized in that said connecting rod is a straight-bar type, and dead bolt is vertically fixed on the top of connecting rod, and the connecting rod bottom is a downward Baltimore groove.
5 according to the described anti-theft column lock of claim 3, it is characterized in that said connecting rod is a straight-bar type, and the dead bolt secured in parallel is on the top of connecting rod, and there is Baltimore groove the connecting rod side.
6 according to the described anti-theft column lock of claim 3, it is characterized in that said connecting rod is board-like, and dead bolt is vertically fixed on a side of connecting rod, and a bent plate is arranged at the connecting rod bottom, and Baltimore groove is upwards arranged on the bent plate.
7 according to the described anti-theft column lock of claim 3, it is characterized in that said connecting rod is board-like, and the dead bolt secured in parallel is at the top of connecting rod, and connecting rod one side has Baltimore groove.
8 according to the described anti-theft column lock of claim 2, it is characterized in that said transmission device is a pinion and rack, and its shift fork is a gear shape, and teeth are arranged on the dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241526 CN2281301Y (en) | 1996-10-31 | 1996-10-31 | Lock on bicycle handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241526 CN2281301Y (en) | 1996-10-31 | 1996-10-31 | Lock on bicycle handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281301Y true CN2281301Y (en) | 1998-05-13 |
Family
ID=33915906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96241526 Expired - Fee Related CN2281301Y (en) | 1996-10-31 | 1996-10-31 | Lock on bicycle handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281301Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539637A (en) * | 2016-01-25 | 2016-05-04 | 谢文娟 | Bicycle provided with built-in lock |
| CN105539636A (en) * | 2016-01-25 | 2016-05-04 | 谢文娟 | Bicycle with bicycle frame provided with built-in lock component |
| CN105691490A (en) * | 2016-01-25 | 2016-06-22 | 谢文娟 | Bicycle capable of internally locking bicycle head |
| CN105711687A (en) * | 2016-01-25 | 2016-06-29 | 谢文娟 | Bicycle with built-in lock arranged on triangular support |
-
1996
- 1996-10-31 CN CN 96241526 patent/CN2281301Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539637A (en) * | 2016-01-25 | 2016-05-04 | 谢文娟 | Bicycle provided with built-in lock |
| CN105539636A (en) * | 2016-01-25 | 2016-05-04 | 谢文娟 | Bicycle with bicycle frame provided with built-in lock component |
| CN105691490A (en) * | 2016-01-25 | 2016-06-22 | 谢文娟 | Bicycle capable of internally locking bicycle head |
| CN105711687A (en) * | 2016-01-25 | 2016-06-29 | 谢文娟 | Bicycle with built-in lock arranged on triangular support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |