JPS615293U - Bicycle front derailleur - Google Patents
Bicycle front derailleurInfo
- Publication number
- JPS615293U JPS615293U JP1984090124U JP9012484U JPS615293U JP S615293 U JPS615293 U JP S615293U JP 1984090124 U JP1984090124 U JP 1984090124U JP 9012484 U JP9012484 U JP 9012484U JP S615293 U JPS615293 U JP S615293U
- Authority
- JP
- Japan
- Prior art keywords
- front derailleur
- pair
- link members
- arm
- 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.)
- Granted
Links
Landscapes
- Transmission Devices (AREA)
- Mechanical Control Devices (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
【図面の簡単な説明】
第１図ないし第５図は本考案の第一実施例を示し、第１
図はその正面図、第２図は第１図の■方向矢視図、第３
図は分解斜視図、第４図は作用説−明図、第５図はその
模式図、第６図は本考案の第二実施例を示す模式図、第
７図は本考案の第三実施例を示す模式図、第８図は本考
案の第四実施例を示す模式図、第９図は本考案の第五実
施例を示す模式図である。
１・・・ベース部材、６・・・内リンク部材、７・・・
外リンク部材、１０・・・可動部材、１３・・・内ガイ
ドプレート、１４・・・外ガイドプレート、１５・・・
チェンガイド、１７・・・アーム、１８・・・巻き掛け
手段、２０・・・牽引手段、Ｌ・・・パンタグラフリン
ク機構、Ｗ・・・操作ケーブル。[Brief Description of the Drawings] Figures 1 to 5 show a first embodiment of the present invention.
The figure is the front view, the second figure is the ■ direction arrow view of figure 1, and the third figure is the front view.
The figure is an exploded perspective view, FIG. 4 is a diagram explaining the operation, FIG. 5 is a schematic diagram thereof, FIG. 6 is a schematic diagram showing a second embodiment of the present invention, and FIG. 7 is a third embodiment of the present invention. FIG. 8 is a schematic diagram showing a fourth embodiment of the present invention, and FIG. 9 is a schematic diagram showing a fifth embodiment of the present invention. 1...Base member, 6...Inner link member, 7...
Outer link member, 10... Movable member, 13... Inner guide plate, 14... Outer guide plate, 15...
Chain guide, 17... Arm, 18... Winding means, 20... Traction means, L... Pantograph link mechanism, W... Operation cable.
Claims (1)
状リンク部材と、これら一対のリンク部材の端部に揺動
可能に支持された可動部材とにより変形可能なパンタグ
ラフリンク機構を構成し、かつ、一対のガイドプレート
からなるチェンガイドを上記可動部材に取付けてなる自
転車用フロントデイレーラにおいて、上記リンク部材の
一方にアームを一体形成するとともに、このアームの先
端部に巻き掛け手段を設け、この巻き掛け手段を掛け廻
した操作ケーブルの端部をねじの回し量により牽引量を
調節しながら牽引しうる牽引手段を設けたことを特徴と
する、自転車用フロントデイレーラ。A deformable pantograph link mechanism is constituted by a base member, a pair of parallel link members swingably supported by the base member, and a movable member swingably supported at the ends of the pair of link members. , and in a bicycle front derailleur in which a chain guide consisting of a pair of guide plates is attached to the movable member, an arm is integrally formed on one of the link members, and a winding means is provided at the tip of the arm. A front derailleur for a bicycle is provided with a traction means capable of pulling the end of the operating cable around which the wrapping means is wound while adjusting the amount of traction by adjusting the amount of rotation of a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090124U JPS615293U (en) | 1984-06-15 | 1984-06-15 | Bicycle front derailleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090124U JPS615293U (en) | 1984-06-15 | 1984-06-15 | Bicycle front derailleur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS615293U true JPS615293U (en) | 1986-01-13 |
| JPH0216955Y2 JPH0216955Y2 (en) | 1990-05-10 |
Family
ID=30644839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984090124U Granted JPS615293U (en) | 1984-06-15 | 1984-06-15 | Bicycle front derailleur |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS615293U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759791U (en) * | 1980-09-19 | 1982-04-08 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53117654A (en) * | 1977-03-24 | 1978-10-14 | Hitachi Zosen Corp | Large current gas shielded horizontal fillent arc welding method |
-
1984
- 1984-06-15 JP JP1984090124U patent/JPS615293U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759791U (en) * | 1980-09-19 | 1982-04-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216955Y2 (en) | 1990-05-10 |
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