CN2734931Y - Bicycle horseshoe lock - Google Patents
Bicycle horseshoe lock Download PDFInfo
- Publication number
- CN2734931Y CN2734931Y CN 200420062739 CN200420062739U CN2734931Y CN 2734931 Y CN2734931 Y CN 2734931Y CN 200420062739 CN200420062739 CN 200420062739 CN 200420062739 U CN200420062739 U CN 200420062739U CN 2734931 Y CN2734931 Y CN 2734931Y
- Authority
- CN
- China
- Prior art keywords
- lock
- utility
- lock core
- model
- bicycle horseshoe
- 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 bicycle horseshoe lock, comprising a lock body and a lock head. The interior of the outer case of a lock core in the lock head is provided with a lock brake which matches mutually with the lock ring in the lock body. A marble hole in which a marble can be inserted is bored relatively on the lock core wall of the outer case of the lock core. The lock body is made by that a front cover is connected with a back cover through a hollow rivet. The utility model overcomes the defects of high mutual unlocking rate and poor security of the common bicycle horseshoe lock of the prior art. Through the detailed design, according to the required key types in assembling process, the marbles are inserted in the corresponding marble hole group. Thus the change is various. The key types which can be produced are eight to ten times than conventional structure. The utility model has the advantages of simple and compact structure, convenient assembly, low cost, high reliability and strong security.
Description
Affiliated technical field
The utility model relates to a kind of bicycle horseshoe lock.
Background technology
Traditional bicycle horseshoe lock, its structure is all more coarse, and the tapered end shell is single corresponding with employed key, causes the designs and varieties of suitable key few, mutual opening rate is high, security performance is not high.
Summary of the invention
For the mutual opening rate height that overcomes ordinary bicycle horseshoe lock in the prior art, the problem that security performance is not strong, the utility model provides a kind of bicycle horseshoe lock, this bicycle horseshoe lock simple and compact for structure, security performance is high.
The technical scheme that its technical problem that solves the utility model adopts is: comprise lock body and tapered end, be provided with stop in the lock core shell in the tapered end and match with lock ring in the lock body, but offer the pellet shot from a slingshot hole group of plug-in mounting pellet shot from a slingshot relatively on the lock core wall of lock core shell.
Pellet shot from a slingshot hole group on the lock core wall is provided with eight groups.
Lock body is joined by tubular rivet by forward and backward lid and constitutes.
The utility model is by above-mentioned specific design, when assembling, can type of key as requested in the group of corresponding pellet shot from a slingshot hole, insert pellet shot from a slingshot, therefore change various, the type of key that can make is 8-10 a times of traditional structure, has advantage simple and compact for structure, easy to assembly, that cost is low, reliability is high, security performance is strong.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of lock core shell.
As shown in the figure, the utility model comprises lock body 1 and tapered end 2, and lock body 1 is joined by tubular rivet 11 by forward and backward lid 9,10 and constitutes, and the design of tubular rivet 11 both as the connector of lock members, can be used as the activity mounting points of lockset mounting screw again.Be provided with stop 4 in the lock core shell 3 in the tapered end 2 and match with lock ring 5 in the lock body 1, but offer the pellet shot from a slingshot hole group 8 of plug-in mounting pellet shot from a slingshot 7 relatively on the lock core wall 6 of lock core shell 3, the pellet shot from a slingshot hole group 8 on the lock core wall 6 can be provided with many groups, is eight groups in the present embodiment.When the pellet shot from a slingshot in the kind of key and the lock core shell 37 was corresponding, key was rotatable, and drove stop 4 and realize unblanking, and when the model of key not to the time can not rotate.
Claims (3)
1, a kind of bicycle horseshoe lock comprises lock body and tapered end, is provided with stop in the lock core shell in the tapered end and matches with lock ring in the lock body, it is characterized in that: at the lock core wall (6) of lock core shell (3) but on offer the pellet shot from a slingshot hole group (8) of plug-in mounting pellet shot from a slingshot (7) relatively.
2, bicycle horseshoe lock according to claim 1 is characterized in that: the pellet shot from a slingshot hole group (8) on the lock core wall (6) is provided with eight groups.
3, bicycle horseshoe lock according to claim 1 and 2 is characterized in that: lock body (1) by forward and backward lid (9,10) by tubular rivet (11) formation of joining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062739 CN2734931Y (en) | 2004-07-09 | 2004-07-09 | Bicycle horseshoe lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062739 CN2734931Y (en) | 2004-07-09 | 2004-07-09 | Bicycle horseshoe lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734931Y true CN2734931Y (en) | 2005-10-19 |
Family
ID=35264811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062739 Expired - Fee Related CN2734931Y (en) | 2004-07-09 | 2004-07-09 | Bicycle horseshoe lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734931Y (en) |
-
2004
- 2004-07-09 CN CN 200420062739 patent/CN2734931Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20100709 |