CN2439388Y - Bicycle lock - Google Patents
Bicycle lock Download PDFInfo
- Publication number
- CN2439388Y CN2439388Y CN 00237614 CN00237614U CN2439388Y CN 2439388 Y CN2439388 Y CN 2439388Y CN 00237614 CN00237614 CN 00237614 CN 00237614 U CN00237614 U CN 00237614U CN 2439388 Y CN2439388 Y CN 2439388Y
- Authority
- CN
- China
- Prior art keywords
- lock
- bicycle
- dog
- steel bowl
- pin
- 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 a bicycle lock for preventing destruction and disassembly. In the existing structure of a steel bowl, a steel ball, a rolling head and a cover, the steel bowl is fixed to a bicycle frame, the cover is connected with the steel bowl, and a lock core and a lock pin are arranged in the cover. A plurality of slots are arranged on the rolling head, and the position of the rolling head is limited by a positioning pin. When the bicycle lock is locked, the lock pin is inserted into the slots to fix the directions of a front wheel and a handle. The cover and the rolling head are interlocked to achieve the purpose that the bicycle neither can be ridden normally nor destroyed and disassembled, and the anti-theft function for locking the bicycle is realized. The utility model solves the problem that the bicycle can be stolen because the existing bicycle lock is easily destroyed and disassembled. The bicycle lock can be widely used for bicycles and trishaws.
Description
The utility model relates to a kind of theft-proof device for bicycle, especially can prevent to destroy the bicycle lock of taking apart.
At present, known bicycle lock structure is mounted on the bicycle quick power frame, when locking, is transverse between the steel wire, and wheel can't be rotated.Though this lock construction is simple, to install easily, the very easily destroyed lockset of taking apart causes bicycle stolen.
The purpose of this utility model provides a kind of bicycle lock, when it is locked, can't destroy and take apart.
The purpose of this utility model is achieved in that by steel bowl, steel ball, dog, lid to be formed, and the steel bowl is set is fixed on the vehicle frame, and lid is connected with the steel bowl, and lock core and lock pin are arranged in the lid, and some grooves are arranged on the dog, and locating dowel pin limits the dog position.When locking, the lock pin insertion groove is fixed front-wheel and handle direction, and lid and dog are by chain, and reaching bicycle can not cruising, also can't destroy the purpose of taking apart, plays the antitheft effect of car of locking.
Owing to adopt such scheme, can solve present bicycle lock and be damaged easily and take apart and cause the stolen a great problem of bicycle.The original function of existing attachments of a bicycle becomes a kind of new lockset again simultaneously, and is simple in structure, practical.
Below in conjunction with accompanying drawing embodiment, the utility model is further specified.
Figure one is the structural representation of first embodiment of the utility model.
Figure two is structural representations of second embodiment of the utility model.
Among the figure 1, handle 2, preceding wooden fork 3, vehicle frame 4, steel bowl 5, steel ball 6, dog 7, lid
8, lock core 9, lock pin 10, locating dowel pin 11, lamp bracket 12, push rod 13, spring
In figure one illustrated embodiment, steel bowl (4) two ends machining screw, the lower end is fixed on the vehicle frame (3), steel ball (5) is placed in the steel bowl (4), the some grooves of processing above the dog (6), screw the fixing preceding power of dog (6) (2), locating dowel pin (10) is put into dog (6) groove, and power (2) before insert the other end is in order to limit dog (6) position, lid (7) upper end machining hole, handle (1) passes from the hole, and lower end machining screw and steel bowl (4) upper end links to each other, when screwing and dog (6) face put down, and slightly gapped, lamp bracket (11) is clipped between lid (7) and the steel bowl (4).Magnetic code lock core (8) camber is arranged, and lock pin (9) and push rod (12) are integral, and lock pin (9) locates to be provided with spring (13).Under during push rod (12), lock pin (9) falls into dog (6) groove, lock core (8) withstands push rod (12), can't mobile lock pin (9) for locking.When key by last, on push rod (12) enter lock core (8), lock pin (9) is separated with dog (6) groove, by the maintenance of spring (13) elastic force, lock is opened.
In figure two illustrated embodiments, steel bowl (4) two ends machining screw, the lower end is fixed on the vehicle frame (3), steel ball (5) is placed in the steel bowl (4), the some grooves of processing above the dog (6), screw the fixing preceding power of dog (6) (2), locating dowel pin (10) is put into dog (6) groove, and power (2) before insert the other end is in order to limit dog (6) position, lid (7) upper end machining hole, handle (1) passes from the hole, and lower end machining screw and steel bowl (4) upper end links to each other, when screwing and dog (6) face put down, and slightly gapped, lamp bracket (11) is clipped between lid (7) and the steel bowl (4).Rotating side to lock core (8) control lock pin (9) up and down, lock pin (9) gets off to insert dog (6) groove for locking, lock pin (9) gets on to be separated into to lock with dog (6) groove and opens.
Claims (3)
1, a kind of bicycle lock is made up of steel bowl, steel ball, dog, lid, it is characterized in that: the steel bowl is fixed on the vehicle frame, and lid links to each other with the steel bowl, and lock core and lock pin are arranged in the lid, and some grooves are arranged on the dog, and locating dowel pin limits the dog position.
2, bicycle lock according to claim 1 is characterized in that: magnetic code lock core camber is arranged, and lock pin and push rod are integral, and the lock pin place is provided with spring.
3, bicycle lock according to claim 1 is characterized in that: about the side direction lock core control lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237614 CN2439388Y (en) | 2000-06-12 | 2000-06-12 | Bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237614 CN2439388Y (en) | 2000-06-12 | 2000-06-12 | Bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439388Y true CN2439388Y (en) | 2001-07-18 |
Family
ID=33598839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237614 Expired - Fee Related CN2439388Y (en) | 2000-06-12 | 2000-06-12 | Bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439388Y (en) |
-
2000
- 2000-06-12 CN CN 00237614 patent/CN2439388Y/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 |