The present invention relates to the frame structure of electric carts and electric boards with a shape in which the left front and rear wheels are connected to one frame, a shape in which the right front and rear wheels are connected to one frame, and a shape including a suspension for shock relief, to keep the vehicle level and provide riding comfort on rough roads.
바퀴 프레임이 더블 이중프레임 구조로 앞,뒤의 바퀴가 위,아래로 움직임이 가능하고, 이를 연결하기 위한 프레임도 이중 프레임으로 좌,우가 위,아래로 움직임이 가능한 형태
Vehicle suspension frame structure for leveling during polar movement
극지형에서 수평을 유지하는 차량 서스펜션 프레임 구조
2023-05-03
Patent
Electronic Resource
Korean
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Suspension leveling control method and suspension leveling control device
European Patent Office | 2023
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