JPS59172089U - Bicycle two-speed gear lever device - Google Patents
Bicycle two-speed gear lever deviceInfo
- Publication number
- JPS59172089U JPS59172089U JP6721483U JP6721483U JPS59172089U JP S59172089 U JPS59172089 U JP S59172089U JP 6721483 U JP6721483 U JP 6721483U JP 6721483 U JP6721483 U JP 6721483U JP S59172089 U JPS59172089 U JP S59172089U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- bicycle
- lever device
- speed gear
- gear lever
- 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図及び第２図は従来のレバー装置を示すもので、第
１図はレバーの原位置を示す平面図、第２図は変速位置
を示す平面図、第３図乃至第６図は本考案の一実施例を
示し、第３図は一部断面正面図、第４図はレバーの原位
置における平面図、第５図は変速位置における平面図ミ
第６図は第４図のＶＩ−ＶＴ断面図である。
１１は固定ブラケット、１２は戻しバネ、１３はレバー
、１３ａは摺動部、１３ｂはストッパ、１３Ｃはアーム
部、１４はボルト、１５はナツト、１６はカム部、１６
ａは斜面、１６ｂは係止面、１７はコ字金具である。1 and 2 show a conventional lever device. FIG. 1 is a plan view showing the original position of the lever, FIG. 2 is a plan view showing the shift position, and FIGS. FIG. 3 is a partially sectional front view, FIG. 4 is a plan view of the lever in its original position, FIG. 5 is a plan view of the lever in the shift position, and FIG. It is a VT sectional view. 11 is a fixed bracket, 12 is a return spring, 13 is a lever, 13a is a sliding part, 13b is a stopper, 13C is an arm part, 14 is a bolt, 15 is a nut, 16 is a cam part, 16
a is a slope, 16b is a locking surface, and 17 is a U-shaped metal fitting.
Claims (1)
ることによって変速操作を行うレバー装置において、該
レバーの回動中心部を、ハンドル等に固定した支持ブラ
ケット−と圧縮方向に余裕を有する戻しバネを介して軸
支するとともに、該レバーを変速位置に回動するとき該
レバーのアーム部が戻しバネの圧縮余裕によってその通
過を許容し、変速位置においては、戻しバネの付勢力に
よって該アーム部をロックする形状のカム部を前記支持
ブラケットに設けたことを特徴とする自転車の二段変速
レバー装置。In a lever device that performs a speed change operation by rotating a two-speed gear lever attached to a bicycle handle, etc., the center of rotation of the lever is connected to a support bracket fixed to the handle, etc., and a return having an allowance in the compression direction. The lever is pivoted via a spring, and when the lever is rotated to the shift position, the arm portion of the lever allows the lever to pass due to the compression margin of the return spring, and in the shift position, the arm is supported by the biasing force of the return spring. A two-stage gear shift lever device for a bicycle, characterized in that the support bracket is provided with a cam portion having a shape that locks the cam portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721483U JPS59172089U (en) | 1983-05-04 | 1983-05-04 | Bicycle two-speed gear lever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721483U JPS59172089U (en) | 1983-05-04 | 1983-05-04 | Bicycle two-speed gear lever device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59172089U true JPS59172089U (en) | 1984-11-17 |
Family
ID=30197411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6721483U Pending JPS59172089U (en) | 1983-05-04 | 1983-05-04 | Bicycle two-speed gear lever device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02106482A (en) * | 1988-12-27 | 1990-04-18 | Shimano Ind Co Ltd | Steering device for bicycle |
-
1983
- 1983-05-04 JP JP6721483U patent/JPS59172089U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02106482A (en) * | 1988-12-27 | 1990-04-18 | Shimano Ind Co Ltd | Steering device for bicycle |
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