CN2217555Y - Chain guard for speed-changeable bicycle - Google Patents
Chain guard for speed-changeable bicycle Download PDFInfo
- Publication number
- CN2217555Y CN2217555Y CN 95239459 CN95239459U CN2217555Y CN 2217555 Y CN2217555 Y CN 2217555Y CN 95239459 CN95239459 CN 95239459 CN 95239459 U CN95239459 U CN 95239459U CN 2217555 Y CN2217555 Y CN 2217555Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- speed
- chain
- guard plate
- 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
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a chain guard for speed-changeable bicycles. The front part is an arc-shaped guard plate; the upper surface of the guard plate is provided with a groove at the position of the corresponding front chain shifting chain on the face chuck of the speed-changeable bicycle; the rear part of the guard body is a narrow and long guard plate; the front part and a rear part are formed into a whole; inner surface of the arc-shaped guard plate at the front part and the lower end of the narrow and long guard plate at the rear part are both provided with connection support frames which are respectively connected with the lower end of the sprit at the front part of the bicycle body and the corresponding position of the rear fork of the bicycle body by an annular hoop and a screw.
Description
The utility model relates to the chain guard of a kind of bicycle chain, particularly a kind of variable speed bicycle.
Existing ten speed and the above bicycle of ten speed owing to itself structure, all do not have the chain guard of installation, usually greasy dirt are rubbed in cyclist's trouser legs, shirt rim, bring very burden to people, and many people can only roll trouser legs or clamp with clip, and be neither attractive in appearance inconvenient again.
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of cyclist's trouser legs, shirt rim can protected not by the variable speed bicycle chain guard of set-off.
Technical solution of the present utility model:
A kind of variable speed bicycle chain guard, it is characterized in that the anterior arc cover plate of cover body (1) for the band flanging, the position of the front chain shifter on the corresponding derailleur floral disc of this cover plate upper surface has groove (2), cover body (1) rear portion is the long narrow shape cover plate of band flanging, they are an integral body, and anterior arc cover plate inside face is equipped with long narrow shape cover plate lower end, rear portion and is connected support (3), and they are connected with vehicle body back vent correspondence position with Vehicular body front slash lower end respectively by ring-shaped clip (4) and screw.
The utility model is simple in structure, produces easily, and cost is low, easy for installation, neither influence the normal operation of derailleur, can shelter from the chain of ten speed and the above derailleurs of ten speed again, solve cyclist's trouser legs, shirt rim easily by the problem of set-off, exempted cyclist's worry.
Fig. 1 is a structural representation of the present utility model.
As Fig. 1, when the utility model is installed, slash lower end and vehicle body back vent relevant position all are set with ring-shaped clip (4) before derailleur, the support (3) that is connected that the anterior arc cover plate inside face of cover body (1) connects support (3) and long narrow shape cover plate lower end, its rear portion inserts respectively in each self-corresponding ring-shaped clip (4), and use the screw captive joint, make anterior flanging arc cover plate that the speed change dish and the chain front upper part thereof of derailleur are covered in, flanging long narrow shape cover plate in rear portion covers in the chain remainder.The anterior groove (2) of cover body (1) is in order to vacate the position to front chain shifter, not influence the work of dialling the chain device.The utility model just will avoid making dirty phenomenon of cyclist's trouser legs, shirt rim takes place like this, and the performance to derailleur has no effect simultaneously.
Claims (1)
1, a kind of variable speed bicycle chain guard, it is characterized in that the anterior arc cover plate of cover body (1) for the band flanging, the position of the front chain shifter on the corresponding derailleur floral disc of this cover plate upper surface has groove (2), cover body (1) rear portion is the long narrow shape cover plate of band flanging, they are an integral body, and anterior arc cover plate inside face is equipped with long narrow shape cover plate lower end, rear portion and is connected support (3), and they are connected with vehicle body back vent correspondence position with Vehicular body front slash lower end respectively by ring-shaped clip (4) and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239459 CN2217555Y (en) | 1995-03-25 | 1995-03-25 | Chain guard for speed-changeable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239459 CN2217555Y (en) | 1995-03-25 | 1995-03-25 | Chain guard for speed-changeable bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217555Y true CN2217555Y (en) | 1996-01-17 |
Family
ID=33881231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239459 Expired - Fee Related CN2217555Y (en) | 1995-03-25 | 1995-03-25 | Chain guard for speed-changeable bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217555Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754297A (en) * | 2014-01-22 | 2014-04-30 | 重庆新源模具有限公司 | Motorcycle chain protective box |
-
1995
- 1995-03-25 CN CN 95239459 patent/CN2217555Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754297A (en) * | 2014-01-22 | 2014-04-30 | 重庆新源模具有限公司 | Motorcycle chain protective box |
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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 |