JPS5974191U - Bicycle speed control device - Google Patents
Bicycle speed control deviceInfo
- Publication number
- JPS5974191U JPS5974191U JP17137782U JP17137782U JPS5974191U JP S5974191 U JPS5974191 U JP S5974191U JP 17137782 U JP17137782 U JP 17137782U JP 17137782 U JP17137782 U JP 17137782U JP S5974191 U JPS5974191 U JP S5974191U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- operating
- control device
- speed control
- bicycle speed
- 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.)
- Granted
Links
Landscapes
- Mechanical Control Devices (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第４図は本考案装置の一実施例を示すもので
、第１図は横断平面図、第２図は正面図、第３図は要部
の分解斜視図、第４図は作動説明図である。又、第５図
乃至第７図は本考案装置の別 ゛の実施例を示すもの
で、第５図は一部省略横断平 ′面図、第６図はレバ
ーを省略した縮小分解斜視図、第７図は作動説明図であ
る。又、第８図は本考案装置の更に別の実施例を示す横
断平面図、第９図及び第１０図はチェノギャ、ディレー
ラ−及びチェノの関係を示す説明図である。
１・・・・・コフロントレバー ２ ＠＊＠６６６リヤ
レバー、３゜４・・・・・・作動軸、３１．４２・・・
・・・偏心突起、３２・・・・・・ガイド溝、３３．３
４・・・・・・ギヤ、４１・・・・・・カム溝、Ｄ工・
・・・・・フロントディレーラ−１Ｄ２・・・・・・リ
ヤディレーラ−０
第１図
第３図Figures 1 to 4 show an embodiment of the device of the present invention. Figure 1 is a cross-sectional plan view, Figure 2 is a front view, Figure 3 is an exploded perspective view of the main parts, and Figure 4 is a cross-sectional plan view. It is an operation explanatory diagram. 5 to 7 show other embodiments of the device of the present invention, FIG. 5 is a partially omitted cross-sectional plan view, FIG. 6 is a reduced exploded perspective view with the lever omitted, and FIG. FIG. 7 is an explanatory diagram of the operation. Further, FIG. 8 is a cross-sectional plan view showing still another embodiment of the device of the present invention, and FIGS. 9 and 10 are explanatory diagrams showing the relationship between the chain gear, derailleur, and chain. 1... Co-front lever 2 @*@666 rear lever, 3° 4... Actuation axis, 31.42...
... Eccentric protrusion, 32 ... Guide groove, 33.3
4...Gear, 41...Cam groove, D work...
...Front derailleur-1D2...Rear derailleur-0 Fig. 1 Fig. 3
Claims (1)
ヤディレーラ−を操作するりャレバーとを備えた変速操
作装置であって、前記各レバーに、−作動軸を設けて、
これら各作動軸を偏心させると共に、前記各作動軸間に
、前記リヤレバーの回動を所定減速比で前記フロントレ
バーに伝えて該フロントレバーを回動させる回転伝動機
構を設けたことを特徴とする自転車用変速操作装置。
、A speed change operation device comprising a front lever for operating a front derailleur and a rear lever for operating a rear derailleur, wherein each lever is provided with an operating shaft,
Each of these operating shafts is eccentric, and a rotation transmission mechanism is provided between each of the operating shafts to transmit rotation of the rear lever to the front lever at a predetermined reduction ratio to rotate the front lever. Bicycle gear shift operation device.
,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17137782U JPS5974191U (en) | 1982-11-11 | 1982-11-11 | Bicycle speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17137782U JPS5974191U (en) | 1982-11-11 | 1982-11-11 | Bicycle speed control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5974191U true JPS5974191U (en) | 1984-05-19 |
| JPH0126556Y2 JPH0126556Y2 (en) | 1989-08-08 |
Family
ID=30373860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17137782U Granted JPS5974191U (en) | 1982-11-11 | 1982-11-11 | Bicycle speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5974191U (en) |
-
1982
- 1982-11-11 JP JP17137782U patent/JPS5974191U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0126556Y2 (en) | 1989-08-08 |
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