| 摘要 |
PURPOSE: An auxiliary apparatus for a loading compartment in a bus is provided to improve the convenience and the performance by loading and unloading cargo quickly and safely with withdrawing and placing the second member on the ground in turning on a switch. CONSTITUTION: An auxiliary device for a loading compartment of a large bus has a driving shaft(6) supported horizontally in the middle of a floor frame(1) with driving gears(61); a guide rail(7) installed at both sides of the floor frame; a first member(8) sliding on the guide rail with rack gears; a second member(9) supported in the front of the first member by a hinge(11) with sliding on the guide rail; a motor(10) rotating or reversing to generate power to the driving shaft according to power supply from a control unit; a control switch(12) operated selectively by a user; and the control unit having an inverter converting voltage from a battery according to operation of the control switch, and relays driving the motor according to the supply direction of voltage from the inverter. A floor(4) is fixed on first and second members, and folded in protruding and placing the second member on the ground at reverse rotation of the motor.
|
