CN201276169Y - All chain cover - Google Patents
All chain cover Download PDFInfo
- Publication number
- CN201276169Y CN201276169Y CNU2008201421582U CN200820142158U CN201276169Y CN 201276169 Y CN201276169 Y CN 201276169Y CN U2008201421582 U CNU2008201421582 U CN U2008201421582U CN 200820142158 U CN200820142158 U CN 200820142158U CN 201276169 Y CN201276169 Y CN 201276169Y
- Authority
- CN
- China
- Prior art keywords
- cover
- front shroud
- bonnet
- chain cover
- chain
- 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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Abstract
The utility model relates to a all chain cover, which comprises a front cover and a back cover; insertion sheets are arranged in a shell body of the front cover, which is positioned at the connection part of the front cover and the back cover; and the all chain cover is characterized in that the front cover is movably connected with the back cover; a connection sheet is fixed at the inner side of the outer flanging of the front cover, which is arranged at the connection part of the front cover and the back cover; the connection sheet is fixed at the outer side of the outer flanging of the back cover corresponding to the connection sheet arranged on the front cover; and the two connection sheets are connected through a pin shaft; therefore, the all chain cover can effectively avoid the cross exchange with other all chain covers, and ensure the accordant color of the all chain cover; at the same time, the installation is convenient and rapid, so as to ensure the precision of assembly and improve the service life of the all chain cover.
Description
Technical field
The utility model belongs to bicycle and makes the field, particularly relates to a kind of whole chain cover.
Background technology
Bicycle is one of the most general vehicle of people, and chain guard is one of indispensable parts on the bicycle, and chain guard mainly divides whole chain cover and half point formula whole chain cover at present, and whole chain cover has aesthetic feeling, and is good to the protective value of chain; Whole chain cover adopts one-shot forming man-hour adding, and then whole chain cover is cut into two parts, i.e. front shroud and bonnet, and spraying colouring, and so not only two-part solid colour also can reach outward appearance U.S. of chain guard.After front shroud was installed on the bicycle, bonnet was inserted on the front shroud, was undertaken fastening by bolt then.Existing chain guard is generally batch manufacturing, batch coloring, there is some difference so just color between each chain guard, because above-mentioned chain guard front shroud and bonnet are relatively independent two parts, whole chain cover generation cross exchanged with other just may appear when assembling like this, make assembly precision not guarantee, the tone of whole whole chain cover is also inconsistent, thereby has influenced service life and its outward appearance of whole chain cover.
Summary of the invention
Cross exchanged does not take place for solving in the utility model when the technical matters that exists in the known technology provides a kind of assembling, the whole chain cover of quick and easy for installation and assurance tone unanimity.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of whole chain cover comprises front shroud, bonnet, is provided with inserted sheet in front shroud and bonnet junction front shroud housing, it is characterized in that: described front shroud and bonnet adopt the structure that is articulated and connected.
The utility model can also adopt following technical measures:
The outer flanging inboard of described front shroud and bonnet junction front shroud is fixed with connecting strap, and the connecting strap place on the corresponding front shroud in the outside of the outer flanging of bonnet is fixed with connecting strap, and two connecting straps connect by bearing pin.
Also be provided with the pad of thickness and front shroud and bonnet flanging consistency of thickness between described two connecting straps.
Advantage and the good effect that the utlity model has are: because the front shroud and the bonnet of whole chain cover are articulated as one by connecting strap and bearing pin, make two parts all the time together, so just avoid when assembling, taking place and other whole chain cover cross exchanged, guaranteed the solid colour of whole whole chain cover, simultaneously quick and easy for installation, guarantee assembly precision, improved service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model open mode scheme drawing;
Fig. 3 is the utility model front shroud and bonnet junction structure enlarged diagram.
Among the figure: 1, front shroud; 1-1, inserted sheet; 1-2, outer flanging; 2, bonnet; 2-1, outer flanging; 3, connecting strap; 4, connecting strap; 5, bearing pin; 6, pad.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 to Fig. 3, a kind of whole chain cover, comprise front shroud 1, bonnet 2, in front shroud and bonnet junction front shroud housing, be provided with inserted sheet 1-1, in the front shroud housing, described front shroud and bonnet adopt hinged inserted sheet by spot-welded on, promptly are fixed with connecting strap 3 in the outer flanging 1-2 inboard of front shroud 1 and bonnet 2 junction front shrouds 1, it is hinged by bearing pin 5 that connecting strap 3 places on the corresponding front shroud 1 in the outside of bonnet 2 outer flanging 2-1 are fixed with connecting strap 4, two connecting straps.In order to guarantee the squareness of two connecting straps (3,4), between two connecting straps, also be provided with pad 6, the thickness of pad 6 is consistent with outer flanging 1-2 of front shroud and bonnet 2 outer flanging 2-1, phase mutual friction and cut had improved presentation quality of the present utility model so greatly when actv. was avoided two connecting strap run-off the straights.Therefore said structure is effectively avoided taking place and other whole chain cover cross exchanged when assembling, has guaranteed the solid colour of whole whole chain cover, and is simultaneously quick and easy for installation, guaranteed assembly precision, improved service life.
Claims (3)
1. a whole chain cover comprises front shroud and bonnet, is provided with inserted sheet in front shroud and bonnet junction front shroud housing, it is characterized in that: described front shroud and bonnet adopt the structure that is articulated and connected.
2. a kind of whole chain cover according to claim 1, it is characterized in that: the outer flanging inboard of described front shroud and bonnet junction front shroud is fixed with connecting strap, connecting strap place on the corresponding front shroud in the outside of the outer flanging of bonnet is fixed with connecting strap, and two connecting straps connect by bearing pin.
3. a kind of whole chain cover according to claim 2 is characterized in that: the pad that also is provided with thickness and front shroud and bonnet flanging consistency of thickness between described two connecting straps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201421582U CN201276169Y (en) | 2008-09-25 | 2008-09-25 | All chain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201421582U CN201276169Y (en) | 2008-09-25 | 2008-09-25 | All chain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276169Y true CN201276169Y (en) | 2009-07-22 |
Family
ID=40893751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201421582U Expired - Fee Related CN201276169Y (en) | 2008-09-25 | 2008-09-25 | All chain cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148476A (en) * | 2013-05-14 | 2014-11-19 | 昆山小小恐龙儿童用品有限公司 | Modified blanking die of bicycle chain guard connecting piece |
-
2008
- 2008-09-25 CN CNU2008201421582U patent/CN201276169Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148476A (en) * | 2013-05-14 | 2014-11-19 | 昆山小小恐龙儿童用品有限公司 | Modified blanking die of bicycle chain guard connecting piece |
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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: 20090722 Termination date: 20110925 |