JPS5964388U - bicycle auxiliary drive device - Google Patents
bicycle auxiliary drive deviceInfo
- Publication number
- JPS5964388U JPS5964388U JP16034682U JP16034682U JPS5964388U JP S5964388 U JPS5964388 U JP S5964388U JP 16034682 U JP16034682 U JP 16034682U JP 16034682 U JP16034682 U JP 16034682U JP S5964388 U JPS5964388 U JP S5964388U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- tube section
- auxiliary drive
- handle
- bicycle auxiliary
- 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
- Steering Devices For Bicycles And Motorcycles (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
図面はこの考案に係る自転車の補助駆動装置の実施例を
示したもので第１図は側面図、第２図は要部の正面図、
第３図は同上の側面図、第４図は第２図Ａ−Ａ線におけ
る断面図である。
１〜フレーム、２〜ハンドルポスト、２ａ〜下側管部、
２ｂ〜上側管部、３〜前ホーク、４〜ハンドル、５〜螺
軸、６〜作動腕、７〜クランク軸、８〜フリーホイル、
９〜チエン、１０〜コイルスプリング。The drawings show an embodiment of the auxiliary drive device for a bicycle according to this invention, and FIG. 1 is a side view, FIG. 2 is a front view of the main parts,
FIG. 3 is a side view of the same as the above, and FIG. 4 is a cross-sectional view taken along the line AA in FIG. 2. 1 - frame, 2 - handle post, 2a - lower pipe part,
2b - upper pipe section, 3 - front fork, 4 - handle, 5 - spiral shaft, 6 - operating arm, 7 - crankshaft, 8 - freewheel,
9~chain, 10~coil spring.
Claims (1)
に連絡する下側管部２ａと、ハンドル４を固定した上側
管部２ｂに分割すると共に該上側管部２ｂの下端部を下
側管部の上端部に螺軸５により前後傾倒自在に枢着し、
かつ前記上側管部２ｂの下端に作動腕６を連設し、更に
クランク軸７に装着したフリーホイル８に懸架したチェ
ノ９の一端を前記作動腕６に連結し、チェノ９の他端は
コイルスプリング１０を介してフレーム１に固定したこ
とを特徴とする自転車の補助駆動装置。7L/-Mount the handle post 2 attached to 1 to the front fork 3
It is divided into a lower tube section 2a communicating with the handle 4 and an upper tube section 2b to which the handle 4 is fixed, and the lower end of the upper tube section 2b is pivoted to the upper end of the lower tube section by a screw shaft 5 so as to be tiltable back and forth. death,
An operating arm 6 is connected to the lower end of the upper tube portion 2b, and one end of a chain 9 suspended from a freewheel 8 attached to the crankshaft 7 is connected to the operating arm 6, and the other end of the chain 9 is connected to a coil. An auxiliary drive device for a bicycle, characterized in that it is fixed to a frame 1 via a spring 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16034682U JPS5964388U (en) | 1982-10-25 | 1982-10-25 | bicycle auxiliary drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16034682U JPS5964388U (en) | 1982-10-25 | 1982-10-25 | bicycle auxiliary drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5964388U true JPS5964388U (en) | 1984-04-27 |
Family
ID=30352702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16034682U Pending JPS5964388U (en) | 1982-10-25 | 1982-10-25 | bicycle auxiliary drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6372185U (en) * | 1986-10-30 | 1988-05-14 | ||
| JPH02249785A (en) * | 1988-11-28 | 1990-10-05 | Ryozo Tsukahara | Driving gear of bicycle and pedal rotating type sport tool |
| KR19990046739A (en) * | 1999-04-20 | 1999-07-05 | 지대원 | Handle Pedal Cycle System |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5060945A (en) * | 1973-10-04 | 1975-05-26 | ||
| JPS51141142A (en) * | 1975-05-31 | 1976-12-04 | Yoichi Izawa | Bicycle rotary torque intensifying unit |
-
1982
- 1982-10-25 JP JP16034682U patent/JPS5964388U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5060945A (en) * | 1973-10-04 | 1975-05-26 | ||
| JPS51141142A (en) * | 1975-05-31 | 1976-12-04 | Yoichi Izawa | Bicycle rotary torque intensifying unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6372185U (en) * | 1986-10-30 | 1988-05-14 | ||
| JPH02249785A (en) * | 1988-11-28 | 1990-10-05 | Ryozo Tsukahara | Driving gear of bicycle and pedal rotating type sport tool |
| KR19990046739A (en) * | 1999-04-20 | 1999-07-05 | 지대원 | Handle Pedal Cycle System |
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