PROBLEM TO BE SOLVED: To suppress increase in size around a head pipe and to raise supporting rigidity of an upper arm and a lower arm, relating to a front twin-wheel type saddle riding type swing vehicle in which the upper arm and the lower arm are supported on the head pipe.SOLUTION: An upper connection part 16 and a lower connection part 17 which are vertically separated from each other to be connected to a head pipe 12 are provided at a connection end part to the head pipe 12 of a main frame 13. An upper arm 24A is supported above the upper connection part 16 at the head pipe 12, and a lower arm 26A is supported between the upper and lower connection parts 16, 17 of the head pipe 12.SELECTED DRAWING: Figure 4
【課題】ヘッドパイプにアッパーアーム及びロアアームを支持する前二輪式鞍乗り型揺動車両において、ヘッドパイプ周辺の大型化を抑えるとともに、アッパーアーム及びロアアームの支持剛性を高める。【解決手段】メインフレーム13のヘッドパイプ12への接続端部には、互いに上下に分離してヘッドパイプ12に接続される上接続部16及び下接続部17が設けられ、ヘッドパイプ12における上接続部16よりも上方にアッパーアーム24Aが支持され、ヘッドパイプ12における上下接続部16,17間にロアアーム26Aが支持される。【選択図】図4
FRONT TWIN-WHEEL TYPE SADDLE RIDING TYPE SWING VEHICLE
前二輪式鞍乗り型揺動車両
2016-04-25
Patent
Electronic Resource
Japanese
IPC: | B62K Fahrräder , CYCLES |
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