| 摘要 |
PURPOSE: A manual track-laying vehicle can be manufactured in a simple structure and surely change the direction on the ground and underwater. CONSTITUTION: A manual track-laying vehicle includes a main body, a driving sprocket (200), a driven sprocket, a caterpillar, a brake member (170), a holding unit (130), and a first and a second direction controlling wire (133,134). The main body includes a seating unit, a manual driving unit (120), a driving shaft (150), and a clutch member (160). The manual driving unit receives a rotational driving force from a user taking a seat on a seating area. The driving shaft is rotated by the rotational driving force transmitted from the manual driving unit. The clutch member blocks the transmission of a rotational force or transmits the rotational force of the driving shaft to the driving sprocket. The driving sprocket and the driven sprocket are individually and rotatably formed on both the front and rear of the main body. A plurality of buoyancy generating track shoes is connected to each other in a chain shape so that the caterpillar is formed, and the caterpillar is mounted on between the driving sprocket and the driven sprocket. The brake member decelerates or stops the rotation of the driving sprocket by being installed in each driving sprocket. The holding unit is fixed to the front of the seating area and includes a grip handle (131) and a direction controlling lever (132). The first and second direction controlling wires are individually connected to the clutch member, the brake member, and the direction controlling lever. |
