JPS5878287U - bicycle drive mechanism - Google Patents
bicycle drive mechanismInfo
- Publication number
- JPS5878287U JPS5878287U JP17403981U JP17403981U JPS5878287U JP S5878287 U JPS5878287 U JP S5878287U JP 17403981 U JP17403981 U JP 17403981U JP 17403981 U JP17403981 U JP 17403981U JP S5878287 U JPS5878287 U JP S5878287U
- Authority
- JP
- Japan
- Prior art keywords
- drive mechanism
- bicycle drive
- pedal lever
- hollow
- hollow shaft
- 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
Landscapes
- Toys (AREA)
- Transmission 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
図面はこの考案の一実施態様を示すもので、第１図は平
面図、第２図は同上の側面図である。
図中、１は車体、２は中空軸承、３は中空軸、４は主軸
、５． ６． ７はベベルギア、８．９は型盤、１０は
チェンギア。
補正 昭５７−２． ９
実用新案登録請求の範囲を次のように補正する。
゛ Ｏ実用新案登録請求の範囲
車体の中央に両端の開口した中空軸承を設け、該中空軸
承内には中空軸を設け、更に該中空軸内には主軸を設け
るとともに、中空軸及び主軸の一端にはそれぞれが互い
に反対方向に回転するよう−にベベルギアを設け、また
中空軸及び主軸の他端には一対の型盤を設け、更に該型
盤の外周には型盤の一方向に回転する場合のみ型盤の爪
に係合する歯を内周面に設けたチェンギアを設け、該チ
ェ −′ンギアと後車軸に設けられたチェンギアとの間
にはチェ７を掛けて接続するとともに、上記中空軸及び
主軸の端部にはペダルレバーを設けたことを特徴とす２
自転車用駆動機構。The drawings show one embodiment of this invention, with FIG. 1 being a plan view and FIG. 2 being a side view of the same. In the figure, 1 is a vehicle body, 2 is a hollow bearing, 3 is a hollow shaft, 4 is a main shaft, and 5. 6. 7 is a bevel gear, 8.9 is a mold plate, and 10 is a change gear. Amendment 1986-2. 9. The scope of claims for utility model registration shall be amended as follows.゛ Scope of Claim for Utility Model Registration A hollow bearing with openings at both ends is provided in the center of the vehicle body, a hollow shaft is provided within the hollow bearing, a main shaft is provided within the hollow shaft, and one end of the hollow shaft and the main shaft is provided. A bevel gear is provided so that each rotates in opposite directions, and a pair of mold plates are provided at the other ends of the hollow shaft and the main shaft, and furthermore, a pair of mold plates are provided on the outer periphery of the mold plate so that the mold plates rotate in one direction. Only in this case, a chain gear having teeth on the inner circumferential surface that engages with the pawls of the mold board is provided, and a checker 7 is hung between the chain gear and the chain gear provided on the rear axle for connection. The feature is that a pedal lever is provided at the end of the hollow shaft and main shaft2.
Bicycle drive mechanism.
Claims (1)
、ペダルレバー上止点を０°とし前方に１７０°前後の
間、何れの角度位置からでも操作出来る様にした事を特
技とする、自転車用駆動機構である。A bicycle consisting of a pedal lever and a rotating body that transmits rotation to the wheel, and whose specialty is that the upper end of the pedal lever is 0° and it can be operated from any angular position within a range of around 170° forward. It is a drive mechanism for
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17403981U JPS5878287U (en) | 1981-11-22 | 1981-11-22 | bicycle drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17403981U JPS5878287U (en) | 1981-11-22 | 1981-11-22 | bicycle drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5878287U true JPS5878287U (en) | 1983-05-26 |
Family
ID=29965975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17403981U Pending JPS5878287U (en) | 1981-11-22 | 1981-11-22 | bicycle drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5878287U (en) |
-
1981
- 1981-11-22 JP JP17403981U patent/JPS5878287U/en active Pending
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