JPH0221192U - - Google Patents
Info
- Publication number
- JPH0221192U JPH0221192U JP1988101671U JP10167188U JPH0221192U JP H0221192 U JPH0221192 U JP H0221192U JP 1988101671 U JP1988101671 U JP 1988101671U JP 10167188 U JP10167188 U JP 10167188U JP H0221192 U JPH0221192 U JP H0221192U
- Authority
- JP
- Japan
- Prior art keywords
- derailleur
- spring
- members
- link mechanism
- return spring
- 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
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案デイレーラーの一実施例を示す
要部の拡大断面図、第２図は同じく要部のみの斜
視図、第３図はリンク部材のみの部分拡大斜視図
、第４図はその断面図、第５図はばね受体のみの
側面図、第６図は第５図の中央拡大横断面図、第
７図はデイレーラー全体の一例を示す正面図であ
る。
１……ベース部材、２，３……リンク部材、４
……可動部材、５……チエン案内具、Ａ……リン
ク機構、７……リターンばね、３０……ばね受体
、３１……ばね受面。
Fig. 1 is an enlarged sectional view of the main parts showing one embodiment of the derailleur of the present invention, Fig. 2 is a perspective view of only the main parts, Fig. 3 is a partial enlarged perspective view of only the link member, and Fig. 4 is the same. 5 is a side view of only the spring receiver, FIG. 6 is an enlarged cross-sectional view of the center of FIG. 5, and FIG. 7 is a front view showing an example of the entire derailleur. 1... Base member, 2, 3... Link member, 4
...Movable member, 5...Chain guide, A...Link mechanism, 7...Return spring, 30...Spring receiver, 31...Spring receiving surface.
Claims (1)
エン案内具５をもつた可動部材４から成るリンク
機構Ａを備え、前記リンク機構Ａにおける相対運
動する二つの部材間にリターンばね７を介装して
成るデイレーラーであつて、前記リンク機構Ａに
おける相対運動する二つの部材の一方に、前記リ
ターンばね７との当接位置を前記リターンばね７
の撓み方向に変更する複数個のばね受面３１をも
つたばね受体３０を回転可能に設けて前記リター
ンばね７のばね反力を調整するごとく成したこと
を特徴とする自転車用デイレーラー。 A link mechanism A is provided, which includes a base member 1, two link members 2 and 3, and a movable member 4 having a chain guide 5, and a return spring 7 is interposed between the two members in the link mechanism A that move relative to each other. The derailleur is a derailleur consisting of a derailleur, and one of the two members in the link mechanism A that moves relatively has a contact position with the return spring 7.
A bicycle derailleur characterized in that a spring receiver 30 having a plurality of spring receiving surfaces 31 whose deflection direction is changed is rotatably provided to adjust the spring reaction force of the return spring 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101671U JPH0644796Y2 (en) | 1988-07-29 | 1988-07-29 | Bicycle derailleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101671U JPH0644796Y2 (en) | 1988-07-29 | 1988-07-29 | Bicycle derailleur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0221192U true JPH0221192U (en) | 1990-02-13 |
| JPH0644796Y2 JPH0644796Y2 (en) | 1994-11-16 |
Family
ID=31330877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988101671U Expired - Lifetime JPH0644796Y2 (en) | 1988-07-29 | 1988-07-29 | Bicycle derailleur |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644796Y2 (en) |
-
1988
- 1988-07-29 JP JP1988101671U patent/JPH0644796Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644796Y2 (en) | 1994-11-16 |