JPH01148990U - - Google Patents
Info
- Publication number
- JPH01148990U JPH01148990U JP4609788U JP4609788U JPH01148990U JP H01148990 U JPH01148990 U JP H01148990U JP 4609788 U JP4609788 U JP 4609788U JP 4609788 U JP4609788 U JP 4609788U JP H01148990 U JPH01148990 U JP H01148990U
- Authority
- JP
- Japan
- Prior art keywords
- pedal
- crank mechanism
- pedals
- crank
- spring
- 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
Description
図は、スライダークランク機構を取り入れた自
転車のクランク機構の側面図である。自転車のフ
レームとギヤーは省略した。図の太い実線は、下
側のペダル１をスライドさせる前の状態を示し、
細い実線は、スライドＡさせてスライダークラン
ク機構を作用させた状態を示している。
１……右ペダル、２……右ペダル用軸、３……
右コネクチングロツド、４……右クランクピン、
５……右クランクアーム、６……右スプリング、
７……クランク軸、８……テーパーピン、９……
左スプリング、１０……左クランクアーム、１１
……左クランクピン、１２……左コネクチングロ
ツド、１３……左ペダル用軸、１４……左ペダル
、Ａ……下側ペダルの踏み込みによるスライド量
、Ｂ……下側ペダルのスライドによる上側ペダル
の回転量、θＡ＝θＢ……下側ペダルのスライド
による回転量。
The figure is a side view of a bicycle crank mechanism incorporating a slider crank mechanism. I omitted the bicycle frame and gears. The thick solid line in the figure shows the state before sliding the lower pedal 1,
The thin solid line indicates the state in which the slide A is activated and the slider crank mechanism is activated. 1... Right pedal, 2... Shaft for right pedal, 3...
Right connecting rod, 4...Right crank pin,
5...Right crank arm, 6...Right spring,
7...Crankshaft, 8...Taper pin, 9...
Left spring, 10...Left crank arm, 11
...Left crank pin, 12...Left connecting rod, 13...Left pedal shaft, 14...Left pedal, A...Sliding amount by pressing the lower pedal, B...Upper side by sliding the lower pedal Amount of rotation of the pedal, θA = θB...Amount of rotation due to sliding of the lower pedal.
Claims (1)
、コネクチングロツド３，１２、スプリング６，
９とペダル１，１４とでもつて、ペダルをスライ
ダーに見立てたスライダークランク機構を構成し
た自転車のクランク機構。 Crank arms 5, 10 on both sides of the crankshaft 7
, connecting rods 3, 12, spring 6,
9 and pedals 1 and 14, the bicycle crank mechanism constitutes a slider crank mechanism in which the pedals are likened to sliders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4609788U JPH01148990U (en) | 1988-04-04 | 1988-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4609788U JPH01148990U (en) | 1988-04-04 | 1988-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148990U true JPH01148990U (en) | 1989-10-16 |
Family
ID=31272381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4609788U Pending JPH01148990U (en) | 1988-04-04 | 1988-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318369A (en) * | 2012-03-21 | 2013-09-25 | 陈尚文 | Crank mechanism |
-
1988
- 1988-04-04 JP JP4609788U patent/JPH01148990U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318369A (en) * | 2012-03-21 | 2013-09-25 | 陈尚文 | Crank mechanism |