| 摘要 |
<p>PURPOSE:To safely and surely house goods delivered during absence in a housing box having lesser space during vacancy. CONSTITUTION:A door 3 with a key for an opening 2 is attached to the outside of the square opening 2 provided to the lower part of a door 1, and foldable both-side boards are attached to the inside of the door 1 on the side edge of the opening 2. A rear plate is connected in parallel with the door 1 to the rear ends of the both-side boards by hinges, and a ceiling hinge support plate is attached to the upper edge of the opening 2. A ceiling plate is connected rotatably in the vertical direction by ceiling hinges to the rear end of the ceiling hinge support plate, and a U-shaped roller coupler is provided to the lower both sides of the ceiling plate. A roller attached to the outside upper end of the rear plate is rotatably coupled with the roller coupler.</p> |
