Pick-up style utility vehicle with expandable cargo bed

The pick-up style utility vehicle comprising:

• a front seat;
• a rear seat positioned rearward of the front seat;
• and
• a cargo bed positioned rearward of the rear seat, the cargo bed including a stationary bottom plate, a pair of side panels extending from left and right sides of the bottom plate, respectively, and a front panel, wherein each of the side panels includes a stationary side panel and an adjustable side panel connected to a front end of the stationary side panel;
• and
• a screen shield disposed between the cargo bed and a rear seat riding space in front of the cargo bed such that the screen shield separates the cargo bed from the rear seat riding space in front of the cargo bed, the screen shield being integrally connected to the front panel of the cargo bed, wherein:
• the cargo bed is changeable between an expanded state in which the cargo bed is expanded forward into the rear seat riding space by adjusting the position of the adjustable side panels and the position of the screen shield and a non-expanded state not occupying the rear seat riding space;
• the screen shield is shiftable between an expanded position corresponding to the expanded state of the cargo bed and a non-expanded position corresponding to the non-expanded state of the cargo bed;
• front panel fixing means for fixing the front panel to the side panels of the cargo bed in the expanded position and in the non-expanded position;
• the front panel fixing means include first rod insertion holes provided in the left-side side panel, second rod insertion holes provided in the right-side side panel, a first rod supported by the front panel so as to be insertable in the first rod insertion holes, and a second rod supported by the front panel so as to be insertable into the second rod insertion holes, and an operating portion for operating the first and second rods at the same time;
• the operating portion includes a rotatable rotational shaft coupled to the first and second rods;
• the rotational shaft is aligned with a center portion of the cargo bed in a vehicle width direction;
• and
• the rotational shaft is coupled to the first and second rods by a pair of first link arms formed on the rotational shaft and a pair of second link arms connecting the first link arms to the first and second rods, respectively.