JPS6045191U - Bicycle chain cover device - Google Patents
Bicycle chain cover deviceInfo
- Publication number
- JPS6045191U JPS6045191U JP13627083U JP13627083U JPS6045191U JP S6045191 U JPS6045191 U JP S6045191U JP 13627083 U JP13627083 U JP 13627083U JP 13627083 U JP13627083 U JP 13627083U JP S6045191 U JPS6045191 U JP S6045191U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- cover device
- bicycle chain
- chain
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
- B62J13/04—Guards for chain, chain drive or equivalent drive, e.g. belt drive completely enclosing the chain drive or the like
- B62J13/06—Guards for chain, chain drive or equivalent drive, e.g. belt drive completely enclosing the chain drive or the like admitting ready access to the chain or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１実施例を示す側面図、第２図は同
要部拡大説明図、第３図は同要部拡大断面図、第４図は
第２図ＩＶ−ＩＶ線断面拡大図、第５図は第２図■−■
線断面拡大図、第６図は第２実′施例を示す要部断面図
、第７図は第３実施例を示す要部断面図、第８図は第４
実施例を示す要部側面図である。
１・・・自転車、４・・・後輪、５・・・駆動スプロケ
ット、６・・・ペダル、８・・・従動スプロケット、９
・・・チェーン、１０・・・カバ一体、１１・・・割溝
、１２・・・歯部、１３・・・歯部。Fig. 1 is a side view showing the first embodiment of the present invention, Fig. 2 is an enlarged explanatory view of the main part, Fig. 3 is an enlarged sectional view of the main part, and Fig. 4 is a cross section taken along the line IV-IV in Fig. 2. Enlarged view, Figure 5 is Figure 2 ■-■
6 is an enlarged view of the main part of the second embodiment, FIG. 7 is a sectional view of the main part of the third embodiment, and FIG. 8 is a sectional view of the main part of the fourth embodiment.
FIG. 3 is a side view of main parts showing an example. 1... Bicycle, 4... Rear wheel, 5... Drive sprocket, 6... Pedal, 8... Driven sprocket, 9
... Chain, 10 ... Cover integrated, 11 ... Split groove, 12 ... Teeth, 13 ... Teeth.
Claims (1)
トとが無端状に巻掛けられたチェーンによって連動連結
された自転車において、前記チェーンが全周に亘って同
行移動自在なカバ一体により被覆され、該カバ一体は可
撓性弾佳材により筒状に形成されると共に長手方向に伸
縮自在な蛇腹構造が設けられ、カバ一体の内周面側全周
に亘って前記各スプロケットの歯部が挿脱自在に挿入さ
れる割溝が形成されたことを特徴とする自転車用チェー
ンカバー装置。In a bicycle in which a driving sprocket on the pedal side and a driven sprocket on the rear wheel side are interlocked and connected by an endless chain, the chain is covered with an integral cover that is movable along the entire circumference, and the cover is The integral cover is formed into a cylindrical shape from a flexible elastic material and has a bellows structure that can be freely expanded and contracted in the longitudinal direction, and the teeth of each sprocket can be freely inserted and removed over the entire circumference of the inner peripheral surface of the integral cover. A bicycle chain cover device characterized in that a split groove is formed to be inserted into the bicycle chain cover device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13627083U JPS6045191U (en) | 1983-08-31 | 1983-08-31 | Bicycle chain cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13627083U JPS6045191U (en) | 1983-08-31 | 1983-08-31 | Bicycle chain cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6045191U true JPS6045191U (en) | 1985-03-29 |
Family
ID=30306451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13627083U Pending JPS6045191U (en) | 1983-08-31 | 1983-08-31 | Bicycle chain cover device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2138391A3 (en) * | 2008-06-27 | 2011-07-27 | Uwe Carstensen | Protective assembly of a drive chain and use of same |
-
1983
- 1983-08-31 JP JP13627083U patent/JPS6045191U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2138391A3 (en) * | 2008-06-27 | 2011-07-27 | Uwe Carstensen | Protective assembly of a drive chain and use of same |
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