[Challenge] at the time of tray mounting and discharge of the tray passage, the tray and the shutter is abolished equipped and discharge system to be fitted by the sliding-push-up motion, in conjunction with the opening and closing of the door, a shutter in advance by the magnetic force catering cars provides with a magnet shutter opening and closing mechanism to be up and down. To A partition face portion surface with no protrusions or through of what, etc. in conjunction with the opening and closing of the shutter, the magnet provided on the door side packing inside and swing side to close contact with the partition face portion by opening and closing the door or magnetic metal is, by that Nyuda~tsu to magnetic force distance of each other, spring between the swing part and the partition face portion is Fusezei or release, swing portion is opened and closed, the guide rod to work with this is to move to the left and right , Contact via a string for roller with a string between the guide rod and the shutter, in conjunction with the opening and closing of the door at the time of tray loaded and discharged, pre-rises or lowers the shutter, sliding between the tray and the shutter · can be mounted and discharged without having to give a fitting scratch by pushing up motion, to provide food catering vehicles with bidirectional of a shutter opening and closing mechanism that works in conjunction with the opening and closing of the front and rear side door. [Selection Figure] Figure 4【課題】 トレイ通路へのトレイの搭載・排出時に、トレイとシャッターとを摺動・押上動により嵌合する搭載・排出方式を廃止し、扉の開閉と連動して、事前に磁力によりシャッターを上下させるマグネット式シャッター開閉機構を備える配膳車の提供。【解決手段】 仕切フェース部表面にシャッターの開閉と連動する何等の突起物や貫通物を持たずに、扉の開閉により仕切フェース部と密着する扉側パッキン内部とスイング部側に設けた磁石又は磁性体金属が、互いの磁力圏内に入脱する事により、スイング部と仕切フェース部間のバネが伏勢又は解放され、スイング部が開閉自在となり、これと連動する案内棒が左右に移動し、前記案内棒とシャッター間を紐で紐用ローラーを介して連絡して、トレイ搭載・排出時の扉の開閉と連動して、事前にシャッターを上昇・下降させ、トレイとシャッターとの摺動・押上動による嵌合傷をつける事なく搭載・排出できる、正面及び背面側扉の開閉と連動する双方向性のあるシャッター開閉機構を持つ配膳車を提供する。【選択図】図4
