JPS60143092U - Bicycle transmission pulley jamming prevention mechanism - Google Patents
Bicycle transmission pulley jamming prevention mechanismInfo
- Publication number
- JPS60143092U JPS60143092U JP3146684U JP3146684U JPS60143092U JP S60143092 U JPS60143092 U JP S60143092U JP 3146684 U JP3146684 U JP 3146684U JP 3146684 U JP3146684 U JP 3146684U JP S60143092 U JPS60143092 U JP S60143092U
- Authority
- JP
- Japan
- Prior art keywords
- guard ring
- rear derailleur
- transmission pulley
- cassette
- prevention mechanism
- 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
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図は本考案の一実施例を示すところの自転車後輪の
要部斜視図、第２図は第１図の要部正面図を示す。
１・・・後車輪、２・・・リム、３・・・ハブ、４・・
・スポーク、５・・・ハブ軸、６ａ〜６ｖｅ・・・カセ
ットギア、７・・・フレーム、８・・・ディレイラ一本
体、８ａ・・・リンク部、８ｂ・・・テンションアーム
、９・・・ガイドプーリー、１０・・・テンションプー
リー、１１・・・駆動チェーン、１２・・・ガードリン
グ、１３・・・リフレクタ一部。FIG. 1 is a perspective view of a main part of a bicycle rear wheel showing an embodiment of the present invention, and FIG. 2 is a front view of the main part of FIG. 1. 1... Rear wheel, 2... Rim, 3... Hub, 4...
・Spokes, 5...Hub axle, 6a-6ve...Cassette gear, 7...Frame, 8...Derailleur body, 8a...Link part, 8b...Tension arm, 9... - Guide pulley, 10... Tension pulley, 11... Drive chain, 12... Guard ring, 13... Part of reflector.
Claims (1)
のカセットギアと、該カセットギアに連絡される無端状
の駆動チェーンと、該駆動チェーンを複数のカセットギ
アのうち−らを選択して連絡させるリアディレイラーと
を備えたものにおいて、上記後輪の側面であってリアデ
ィレイラーを装着した側にはハブを中心とし、リアディ
レイラーのテンションプーリーの移動エリア全域に達す
る幅のガードリングを装着させるとふもに、該ガードリ
ングにおける周面の少なくとも一部に光反射性のりフレ
フタ一部を一体に組み込んだことを特徴とする自転車に
おける変速機プーリーの噛み込み防止機構。Select from among a plurality of cassette gears with different numbers of teeth assembled integrally on the side of the rear wheel hub, an endless drive chain connected to the cassette gear, and a plurality of cassette gears as the drive chain. In a vehicle equipped with a rear derailleur and a rear derailleur for communication, a guard ring is provided on the side of the rear wheel, on the side where the rear derailleur is attached, with a width centered around the hub and reaching the entire movement area of the tension pulley of the rear derailleur. A mechanism for preventing a transmission pulley from being caught in a bicycle, characterized in that a part of a light-reflecting glue flap is integrally incorporated into at least a part of the circumferential surface of the guard ring at the foot of the guard ring when the guard ring is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146684U JPS60143092U (en) | 1984-03-05 | 1984-03-05 | Bicycle transmission pulley jamming prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146684U JPS60143092U (en) | 1984-03-05 | 1984-03-05 | Bicycle transmission pulley jamming prevention mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60143092U true JPS60143092U (en) | 1985-09-21 |
Family
ID=30532101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3146684U Pending JPS60143092U (en) | 1984-03-05 | 1984-03-05 | Bicycle transmission pulley jamming prevention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7686716B2 (en) | 2004-02-10 | 2010-03-30 | Honda Motor Co., Ltd. | Drive sprocket wheel slide restricting structure of bicycle transmission |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS445471Y1 (en) * | 1965-09-29 | 1969-02-27 | ||
| JPS586683B2 (en) * | 1974-10-29 | 1983-02-05 | ワ−ルコ インコ−ポレ−テツド | Gusty Youseihouhou Oyobi Souchi |
-
1984
- 1984-03-05 JP JP3146684U patent/JPS60143092U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS445471Y1 (en) * | 1965-09-29 | 1969-02-27 | ||
| JPS586683B2 (en) * | 1974-10-29 | 1983-02-05 | ワ−ルコ インコ−ポレ−テツド | Gusty Youseihouhou Oyobi Souchi |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7686716B2 (en) | 2004-02-10 | 2010-03-30 | Honda Motor Co., Ltd. | Drive sprocket wheel slide restricting structure of bicycle transmission |
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