To provide a partition device which is simple in structure, low in production cost, easy to manufacture, and capable of sufficiently partitioning the lower face portion of the tray.A plurality of stages of pedestals 23 for arranging a plurality of trays in a vertical direction 10 c of the vehicle body, a plurality of stages 23 arranged corresponding to the pedestals 23, and a tray arranged in the left-right direction 10 b of the vehicle body, And a partition device 11 for dividing the tray into a plurality of trays. The partition device 11 includes a lower partitioning piece 15 which is brought into contact with the upper surface portion of the tray, and an upper partitioning piece 14 which is brought into contact with the lower surface portion of the tray , The upper partitioning piece 14 is provided so as to extend over the plurality of trays in the left-right direction 10 b and provided so as to be movable by a predetermined distance in the up-and-down direction 10 c, and includes a main partition portion 140 having flexibility, a main partition An intermediate partition part 141 provided in the part 140 and disposed between the plurality of trays, and an urging part 142 for urging the main partition part 140 in the upward direction.(FIG.【課題】構造が簡単で、生産コストが小さく、製造が容易であると共に、トレーの下面部を十分に仕切ることができる仕切り装置を備えることである。【解決手段】複数のトレーを車体の上下方向10cに並べるための複数段の受台23と、受台23に対応して設けられると共に、車体の左右方向10bに並べられたトレーを車体の前後方向に仕切るための仕切り装置11と、を備え、仕切り装置11は、トレーの上面部に当接される下仕切り片15と、トレーの下面部に当接される上仕切り片14と、を備え、上仕切り片14は、左右方向10bに複数のトレーにまたがって延設されると共に、上下方向10cに所定の距離だけ移動可能に設けられ、可撓性を有する主仕切り部140と、主仕切り部140に設けられると共に、複数のトレーの間に配置される中間仕切り部141と、主仕切り部140を上方向に付勢する付勢部142と、を備える。【選択図】図5