CN2507747Y - Steering antitheft lock for bicycle - Google Patents
Steering antitheft lock for bicycle Download PDFInfo
- Publication number
- CN2507747Y CN2507747Y CN 01253837 CN01253837U CN2507747Y CN 2507747 Y CN2507747 Y CN 2507747Y CN 01253837 CN01253837 CN 01253837 CN 01253837 U CN01253837 U CN 01253837U CN 2507747 Y CN2507747 Y CN 2507747Y
- Authority
- CN
- China
- Prior art keywords
- locking hole
- clamp ring
- front fork
- hole
- bicycle
- 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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Abstract
The utility model is an improvement for prior locks of bicycles, which is characterized in that a locking hole is arranged around an upright stanchion of a front fork, or a clamp ring is arranged between the upright stanchion of the front fork and a front vertical tube of a frame, the clamp ring is provided with a fixing hole and a locking hole, the clamp ring is fixed with the upright stanchion of the front fork, a lock body is fixed around the front vertical tube of the frame and is provided with a tapered ned and a supporting frame, the supporting frame is provided with a latch segment, and the latch segment can extend into the locking hole through a hole of the front vertical tube of the frame. When being installed, the utility model can combine with the bicycle to form a whole body, and the utility model has good theftproof performance and can be used on bicycles, electric vehicles and motorbikes.
Description
Technical field: the utility model relates to a kind of turning of bicycle lock, relates more specifically to a kind of steering lock that is placed in vertical front frame pipe and front fork vertical rod.
Background technology: the social at present bicycle lock of going up use all is based on the trailing wheel horseshoe lock, and this lock is owing to load onto after purchasing car, and therefore very easily destroyed, anti-theft is poor.Though a kind of steering lock that used on motor turning is arranged on the market, this lock prized easily, and the life-span is very short owing to reasons in structure.
Summary of the invention: when being to disclose a kind of entrucking, the purpose of this utility model just installs, and also rational in infrastructure, difficult quilt is prized, the turning of bicycle anti-theft column lock that theftproof performance is good.This lock is based on front fork vertical rod, vertical front frame pipe, around the front fork vertical rod, have locking hole, one clamp ring perhaps is set between front fork vertical rod and vertical front frame pipe, has plurality of fixed hole and locking hole in the clamp ring, by fixed orifice clamp ring and vertical tube of front fork are fixed with pin.Pacify lock body around the vertical front frame pipe, the upper end on the vertical front frame pipe has breach, is complementary by protruding position, dress hole on breach and the lock body, have a hole on the vertical front frame pipe, be provided with tapered end, support in the lock body, support is provided with a latch segment, and latch segment enters in the locking hole by vertical front frame pipe.The utility model is owing to be provided with clamp ring having in the front fork vertical rod between locking hole and front fork vertical rod and the vertical front frame pipe, makes front fork vertical rod and vertical front frame pipe activity with fixing by latch segment mobile, thereby makes bicycle be in use or pick-proof state.The utility model also can use on battery-driven car, mini-motorcycle, motor bike.
Accompanying drawing: Fig. 1 is the utility model structural representation
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 contains the structural representation of clamp ring for the utility model
Fig. 4 is the B-B cutaway view of Fig. 3
The specific embodiment: the periphery in the front fork vertical rod has 3-5 locking hole, one clamp ring 15 perhaps is set between front fork vertical rod 1 and vertical front frame pipe 10, have fixed orifice 16 and clamping hole 17 in the clamp ring 15, fixing clamp ring 15 with pin with vertical tube of front fork 1 by fixed orifice 16.Press lock body 6 around the vertical front frame pipe 10, the upper end on the vertical front frame pipe 10 has breach 3, is complementary by protruding position 2, dress hole on breach 3 and the lock body 6, has a hole 9 on the vertical front frame pipe 10.Be provided with tapered end (not marking on the figure), support 7, spring 8 in the lock body 6, establish a latch segment 18 on the support 7, latch segment 18 enters by vertical front frame pipe hole 9 in the locking hole 17 of clamp ring 15, and a mounting ring 12 is set around the latch segment 18.Lock body 6 is fixed by fix screw 19 and vertical front frame pipe.
When unblanking, insert key, stir stop 14, stop 14 leaves support 7, and under spring 11 effects, latch segment 18 leaves the locking hole 17 in the clamp ring 15, and lock is opened.
During locking, stir handle 4, drive support 7 under the effect of Handle axis 5, stop 4 is under the effect of spring 13, and stop 14 is jumped out support 7 lockings.Latch segment 18 on the support 7 is pushed in the locking hole 17, and lock is lockable.
Claims (5)
1. turning of bicycle anti-theft column lock, comprise lock body, it is characterized in that being provided with in the lock body tapered end, support, one latch segment is set on the support, have locking hole around the front fork vertical rod, have a hole on the vertical front frame pipe, latch segment enters in the locking hole in the front fork vertical rod by the hole on the vertical front frame pipe.
2. a kind of turning of bicycle anti-theft column lock according to claim 1 is characterized in that a clamp ring is set between front fork vertical rod and vertical front frame pipe, has fixed orifice and locking hole in the clamp ring, with pin clamp ring and front fork vertical rod is fixed.
3. a kind of turning of bicycle anti-theft column lock according to claim 1 and 2 is characterized in that locking hole is 3.
4. a kind of turning of bicycle anti-theft column lock according to claim 1 and 2 is characterized in that locking hole is 4.
5. a kind of turning of bicycle anti-theft column lock according to claim 1 and 2 is characterized in that locking hole is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253837 CN2507747Y (en) | 2001-09-24 | 2001-09-24 | Steering antitheft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253837 CN2507747Y (en) | 2001-09-24 | 2001-09-24 | Steering antitheft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507747Y true CN2507747Y (en) | 2002-08-28 |
Family
ID=33663266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01253837 Expired - Fee Related CN2507747Y (en) | 2001-09-24 | 2001-09-24 | Steering antitheft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507747Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351130C (en) * | 2004-08-26 | 2007-11-28 | 上海百顺锁业有限公司 | Locking part of bicycle turning lock |
-
2001
- 2001-09-24 CN CN 01253837 patent/CN2507747Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351130C (en) * | 2004-08-26 | 2007-11-28 | 上海百顺锁业有限公司 | Locking part of bicycle turning lock |
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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 |