CN2525004Y - Anti-theft lock fixed on bicycle triangular frame using pedal axial groove to tighten lock - Google Patents
Anti-theft lock fixed on bicycle triangular frame using pedal axial groove to tighten lock Download PDFInfo
- Publication number
- CN2525004Y CN2525004Y CN01231096U CN01231096U CN2525004Y CN 2525004 Y CN2525004 Y CN 2525004Y CN 01231096 U CN01231096 U CN 01231096U CN 01231096 U CN01231096 U CN 01231096U CN 2525004 Y CN2525004 Y CN 2525004Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- lock
- fixed
- pedal spindle
- tripod
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/08—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive
- B62H5/10—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive acting on a pedal crank
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a novel anti-theft lock fixed on a bicycle tripod using a pedal axial groove to fit with a tighten lock core arranged inside the pipe of the tripod pipeline, wherein, the locking mechanism of the anti-theft lock is welded on the triangular frame. The utility model has the most outstanding characteristic that the bicycle can not be used after stolen. When the anti-theft lock is damaged, the bicycle can not be used because the pipeline of the tripod is also damaged.
Description
The utility model relates to the bicycle that uses in people's daily life, specifically a kind of anti-theft column lock that utilizes the locking of pedal spindle upper groove on the bicycle tripod that is fixed on.
The anti-theft feature of bicycle is each bicycle indispensability.People promptly can buy lock simultaneously after buying bicycle in the market generally speaking, and it is installed in relevant position, so that at least one wheel is pinned, it can't be rotated.Stolen in order to prevent, released various anti-theft column locks in recent years on the market, its point of view mainly is to prevent that lock is damaged and makes bicycle stolen.But make after bicycle is stolen aspect it can't continue to be used, then the someone works hard as yet.
Retrieval according to pertinent datas such as Chinese patents shows, has not yet to see the report with the similar relevant patent of the utility model.
The purpose of this utility model is will provide a kind of can cooperate former bicycle lock, add to be installed on the bicycle tripod together, and with pedal spindle on groove fit, can pin foot-operated, the later-model anti-theft column lock that makes the bicycle after stolen continue to use.
The purpose of this utility model is achieved in that a kind of anti-theft column lock that is utilized the locking of pedal spindle upper groove by being fixed on of forming such as bicycle tripod, upper and lower nest, lock core, gear, lockout mechanism and pedal spindle on the bicycle tripod.It is characterized in that: a bicycle tripod is arranged, upper and lower two nests are installed in the hollow steel pipe of spider, the central mounting of nest has the lock core that has tooth bar with the upper end of its running-fit, and the lower end of lock core extend in the middle of the pedal spindle groove of bicycle; Lock core upper end tooth bar and a gear matched; Gear is mounted in the lockout mechanism; Lockout mechanism is weldingly fixed on same hollow steel pipe outside face of spider.Described upper and lower nest is fixed in the spider hollow steel pipe; Described pedal spindle is that heart outside face is drilled with equidistant 1～8 groove therein.During use if start lockout mechanism gear is rotated and drive tooth bar lock core under locking state by extracting out the pedal spindle central fovea slotted eye, the foot-operated of bicycle just can be used naturally.
The utility model is because make an issue of in bicycle tripod with on the pedal spindle, can't use after making bicycle stolen, can only carry out.The lockout mechanism that is weldingly fixed on simultaneously on the spider hollow steel pipe outside face only just can be untied mechanism under destructive robber's car situation, and spider is inevitable destroyed like this, and bicycle just can't use.In addition, the utility model can also add sealing ring in the upper end in the spider steel pipe of this mechanism, lock core is within the sealing fully.So the utility model can reach the purpose of drafting.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a concrete structure scheme drawing of the present utility model.
A bicycle tripod (1) is arranged among Fig. 1, in the hollow steel pipe of spider (1) upper and lower two nests (2) are installed, the central mounting of nest (2) has the lock core (3) with its running-fit, and the lower end of lock core (3) extend in the middle of the groove at pedal spindle (4) center of bicycle; Lock core (3) upper end tooth bar cooperates with a gear (5); Gear (5) is mounted in the lockout mechanism (6).As long as lockout mechanism (6) is started, just lock core (3) upwards can be drawn up during use, freely use bicycle.
Claims (3)
1, a kind of anti-theft column lock that utilizes the locking of pedal spindle upper groove by being fixed on of forming such as bicycle tripod, upper and lower nest, lock core, gear, lockout mechanism and pedal spindle on the bicycle tripod.It is characterized in that: a bicycle tripod is arranged, upper and lower two nests are installed in the hollow steel pipe of spider, the central mounting of nest has the lock core that has tooth bar with the upper end of its running-fit, and the lower end of lock core extend in the middle of the pedal spindle groove of bicycle; Lock core upper end tooth bar and a gear matched; Gear is mounted in the lockout mechanism; Lockout mechanism is weldingly fixed on same hollow steel pipe outside face of spider.
2, the anti-theft column lock that utilizes the locking of pedal spindle upper groove on the bicycle tripod that is fixed on according to claim 1, it is characterized in that: described upper and lower nest is fixed in the spider hollow steel pipe.
3, the anti-theft column lock that utilizes the locking of pedal spindle upper groove on the bicycle tripod that is fixed on according to claim 1, it is characterized in that: described pedal spindle is that heart outside face is drilled with equidistant 1～8 groove therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01231096U CN2525004Y (en) | 2001-07-25 | 2001-07-25 | Anti-theft lock fixed on bicycle triangular frame using pedal axial groove to tighten lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01231096U CN2525004Y (en) | 2001-07-25 | 2001-07-25 | Anti-theft lock fixed on bicycle triangular frame using pedal axial groove to tighten lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525004Y true CN2525004Y (en) | 2002-12-11 |
Family
ID=33645453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01231096U Expired - Fee Related CN2525004Y (en) | 2001-07-25 | 2001-07-25 | Anti-theft lock fixed on bicycle triangular frame using pedal axial groove to tighten lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525004Y (en) |
-
2001
- 2001-07-25 CN CN01231096U patent/CN2525004Y/en not_active Expired - Fee Related
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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 |