JPH027091U - - Google Patents
Info
- Publication number
- JPH027091U JPH027091U JP1988084358U JP8435888U JPH027091U JP H027091 U JPH027091 U JP H027091U JP 1988084358 U JP1988084358 U JP 1988084358U JP 8435888 U JP8435888 U JP 8435888U JP H027091 U JPH027091 U JP H027091U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric arm
- arm
- attached
- bicycle
- eccentric
- 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 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/06—Construction of cranks operated by hand or foot with elliptical or other non-circular rotary movement
Description
第１図は本考案の一実施例を示す自転車の全体
略図、第２図は本実施例の全体斜視図、第３図乃
至第６図は本実施例の作用状態を示す図、第７図
及び第８図は他の実施例を示す図であつて第７図
は自転車に取付けた図、第８図は断面図である。
１……クランクアーム、３……前ギア、９……
偏心アーム、１０……回動部、１１……ペダル、
１２……ペダル軸受。
Fig. 1 is an overall schematic diagram of a bicycle showing an embodiment of the present invention, Fig. 2 is an overall perspective view of this embodiment, Figs. 3 to 6 are diagrams showing the operating state of this embodiment, and Fig. 7 and FIG. 8 are views showing another embodiment, in which FIG. 7 is a view of the device attached to a bicycle, and FIG. 8 is a cross-sectional view. 1...Crank arm, 3...Front gear, 9...
Eccentric arm, 10... Rotating part, 11... Pedal,
12...Pedal bearing.
Claims (1)
クアームを偏心アームの回動部で回動自在に取付
けている偏心アームと、その偏心アームにペダル
軸が取付けられていて、前記偏心アームのペダル
軸取付位置が前記偏心アームの回動部から偏位し
ていることを特徴とする自転車。 In a bicycle, a crank arm attached to a front gear is rotatably attached to a rotating part of the eccentric arm, and a pedal shaft is attached to the eccentric arm, and the pedal shaft mounting position of the eccentric arm is The bicycle is characterized in that the eccentric arm is deviated from the rotating portion of the eccentric arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084358U JPH027091U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084358U JPH027091U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027091U true JPH027091U (en) | 1990-01-17 |
Family
ID=31309049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084358U Pending JPH027091U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027091U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164878A (en) * | 1980-11-27 | 1982-10-09 | Jentschmann Jakob Fa | Driving device for pedal-crank of bicycle |
-
1988
- 1988-06-24 JP JP1988084358U patent/JPH027091U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164878A (en) * | 1980-11-27 | 1982-10-09 | Jentschmann Jakob Fa | Driving device for pedal-crank of bicycle |