JPH0414593U - - Google Patents
Info
- Publication number
- JPH0414593U JPH0414593U JP5690090U JP5690090U JPH0414593U JP H0414593 U JPH0414593 U JP H0414593U JP 5690090 U JP5690090 U JP 5690090U JP 5690090 U JP5690090 U JP 5690090U JP H0414593 U JPH0414593 U JP H0414593U
- Authority
- JP
- Japan
- Prior art keywords
- crankshafts
- cranks
- ratchet assembly
- assembly attached
- attached
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmission Devices (AREA)
Description
第１図は機構全体図、第２図は従来の自転車の
ペタルの上方より掛かる力を一定とした時のペタ
ルの位置とトルクの関係図、第３図は本考案によ
るペタル上方より掛かる力を一定とした時のペタ
ルの位置とトルクの関係図、第４図はラチエツト
組立部（クランク軸部）の断面図である。
１，２……ペタル、３，４……クランク、５，
６，９，１０……ボールジヨイント、７，８……
ロツド、１１……レバー、１３……チエンホイル
、１４，１５……ラチエツト組立、１６……クラ
ンク軸ケース、１７……クランク軸、１８……チ
エンホイル取付台。
Figure 1 is an overall view of the mechanism, Figure 2 is a diagram of the relationship between the position of the pedal and torque when the force applied from above the pedal of a conventional bicycle is constant, and Figure 3 is a diagram of the force applied from above the pedal of the present invention. FIG. 4 is a diagram showing the relationship between the position of the pedal and the torque when the torque is constant. FIG. 4 is a sectional view of the ratchet assembly (crankshaft). 1, 2...petal, 3, 4...crank, 5,
6, 9, 10... ball joint, 7, 8...
Rod, 11... Lever, 13... Chain wheel, 14, 15... Ratchet assembly, 16... Crankshaft case, 17... Crankshaft, 18... Chain wheel mounting base.
Claims (1)
ランクの先端に軸着したペタルを、左右の足で交
互に連続して踏むことにより、クランクの軸に取
付けたラチエツト組立を回し、之に取付けたチエ
ンホイルを回転させて連続したトルクが得られる
様にした機構。 By stepping on the pedals attached to the ends of the two cranks protruding in front of the rotational axis of the cranks, alternately and continuously with the left and right feet, the ratchet assembly attached to the crankshafts was rotated, and the ratchet assembly attached to the crankshafts was turned. A mechanism that allows continuous torque to be obtained by rotating the chain wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5690090U JPH0414593U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5690090U JPH0414593U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414593U true JPH0414593U (en) | 1992-02-05 |
Family
ID=31581137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5690090U Pending JPH0414593U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414593U (en) |
-
1990
- 1990-05-30 JP JP5690090U patent/JPH0414593U/ja active Pending