CN2223769Y - Chain type lock for bicycle - Google Patents
Chain type lock for bicycle Download PDFInfo
- Publication number
- CN2223769Y CN2223769Y CN 95206331 CN95206331U CN2223769Y CN 2223769 Y CN2223769 Y CN 2223769Y CN 95206331 CN95206331 CN 95206331 CN 95206331 U CN95206331 U CN 95206331U CN 2223769 Y CN2223769 Y CN 2223769Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- chain
- bicycle
- chain type
- 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 chain type lock for bicycles, comprising a lock body (7), a chain (8) and a lock head (5). A lock hole (2) used for fixing the lock head is arranged on the lock body, and the lock body also comprises a fixed plate (3). A concave semicircular fixed slot (6) is arranged on the lock body, and the fixed plate is covered on the fixed slot and is fastened on the lock body by screws (4). The lock body can be arranged on the frame of a bicycle by the fixed slot and the fixed plate, so the utility model has the advantages of convenient use, portability and remote possibility of loss.
Description
The utility model relates to a kind of structure of bicycle lock.
Used chain type (or steel wire rope type) bicycle lock all is not to be fixed on the bicycle at present, when locking, chain is passed wheel, be nested together with vehicle frame or shelf and lock, then be put in the bicycle basket after unblanking or be enclosed within on the shelf, use and carry inconveniently, and easily lose.
The purpose of this utility model is to propose a kind of chain lock that can be fixed on the bicycle, uses more convenient.
This chain type bicycle lock comprises lock body, chain and tapered end, the head end of chain is connected on the tapered end, the tail end of chain links to each other with lock body, the fixedly lockhole of tapered end is arranged on the lock body, it also comprises a fixed head, one recessed semicircle holddown groove is arranged on the lock body, and fixed head covers on holddown groove, is fastened on the lock body by screw.
When this chain type bicycle lock uses, lock body can be installed on the vehicle frame of bicycle: take off fixed head, steel pipe on lock body and the vehicle frame is fitted, steel pipe is snapped in the holddown groove on the lock body, cover fixed head, the screw of screwing on, lock body promptly is fixed on the bicycle, when bicycle is locked, tapered end and chain are passed in the lockhole that inserts again behind road wheel on the lock body, bicycle promptly is lockable.When lock is opened, chain can be got final product on vehicle frame.Carry more conveniently, also be difficult for losing.This chain type bicycle lock can be installed in the rear portion of vehicle frame, in order to pin trailing wheel, also can be installed in the front portion of vehicle frame, in order to pin front-wheel.
Accompanying drawing is the structure chart of this chain type bicycle lock.
As shown in the figure, the head end of the chain of this chain type bicycle lock (9) links to each other with tapered end (5), the tail end of chain (8) links to each other with lock body (7), fixedly a lockhole of tapered end (2) and a recessed semicircle holddown groove (6) are arranged on the lock body, fixed head (3) covers on holddown groove, fastens with screw (4).The chain of this lock (9) also can be the wire rope of U-shaped.(1) key for unblanking among the figure, (10) are the screw hole on the lock body.
Claims (2)
1, a kind of chain type bicycle lock, comprise that lock body (7), chain (9) and the head end of tapered end (5), chain link to each other with tapered end, the tail end of chain (8) links to each other with lock body, the fixedly lockhole of tapered end (2) is arranged on the lock body, it is characterized in that it also comprises a fixed head (3), one recessed semicircle holddown groove (6) is arranged on the described lock body, and fixed head covers on holddown groove, is fastened on the lock body by screw (4).
2, chain type bicycle lock as claimed in claim 1 is characterized in that described chain (9) is the wire rope of U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206331 CN2223769Y (en) | 1995-03-20 | 1995-03-20 | Chain type lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206331 CN2223769Y (en) | 1995-03-20 | 1995-03-20 | Chain type lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223769Y true CN2223769Y (en) | 1996-04-03 |
Family
ID=33858291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95206331 Expired - Fee Related CN2223769Y (en) | 1995-03-20 | 1995-03-20 | Chain type lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223769Y (en) |
-
1995
- 1995-03-20 CN CN 95206331 patent/CN2223769Y/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 |