To provide a towed vehicle capable of making a small turn when performing the movement of changing the direction at a narrow alley or the like and improving self-standing stability at the stop of movement.SOLUTION: A truck 10 includes: a vehicle body part 11; a wheel part 12 for moving the vehicle body part 11 while rolling on a ground plane G; and a connection member 13 mounted on a front side of the vehicle body part 11 to be turned in the right-to-left direction and connected to a bicycle B. The wheel part 12 includes: rear wheels 18 mounted on both right and left sides of the vehicle body part 11 such that the directions thereof cannot be changed with respect to the vehicle body part 11; a front wheel 21 being displaceable between a grounded state and a non-grounded state with respect to the ground plane G; and a rudder wheel 24 continuing to the connection member 13. When the vehicle body part 11 is moved while the rudder wheel 24 is grounded on the ground plane G together with the rear wheels 18, the rudder wheel 24 is provided to be rotatable in the right-to-left direction integrally with the connection member 13 such that the turning angle of the rudder wheel 24 always coincides with the turning angle of the connection member 13.SELECTED DRAWING: Figure 1
【課題】狭い路地等における方向転換移動等の際に小回りが効き、且つ、移動停止時の自立安定性を向上させることができる被牽引車を提供すること。【解決手段】台車10は、車体部11と、接地面Gを転動しながら車体部11を移動させるための車輪部12と、車体部11の前側で左右方向に旋回自在に取り付けられ、自転車Bに連結される連結部材13とを備えている。車輪部12は、車体部11に対して方向変換不能となるように、車体部11の左右両側に取り付けられた後輪18と、接地面Gに対する接地状態と非接地状態の間で変位可能な前輪21と、連結部材13に連なる方向舵車輪24とを備えている。方向舵車輪24は、後輪18とともに接地面Gに接地した状態で車体部11が移動する際に、連結部材11と一体的に左右方向に旋回可能に設けられ、方向舵車輪24の旋回角度が連結部材13の旋回角度に常時一致するように構成される。【選択図】 図1
TOWED VEHICLE
被牽引車
2020-05-28
Patent
Elektronische Ressource
Japanisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
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