CEILING EXTRACTIVE MUSEUM SHOWROOM

摘要

The utility model relates to technical devices for supporting the educational process, patriotic and educational work, namely, it is a design that allows in rooms with limited space (classroom, classroom, corridor, etc.), which is not able to display volumetric exhibits, store and the need to demonstrate volumetric exhibits of museum, historical and other value. However, in the absence of the need to demonstrate exhibits, the proposed device will free up space in the room, will not require space on the floor and walls, and will not necessitate its movement from the premises due to the fact that it can easily be moved from a vertical position to a horizontal one, to the ceiling. is the improvement of the design of the ceiling retractable board-screen, which allows storing and, if necessary, demonstrating volumetric exhibits. The technical problem is solved due to the fact that the ceiling retractable museum showcase, which is two identical guides parallel to each other, along which the product with its the structure is an element in the form of a rectangular sheet, while the length of the horizontal sides of this sheet is equal to the distance between the guides, and the guides are horizontally fixed to the ceiling, and from one edge of both guides to the ceiling between these guides are fixed two fasteners are attached to which two identical levers are movably attached at one end, and two other levers are movably attached to brackets fixedly attached to the sheet, and the length of the vertical sides of the sheet not between the guides is equal to the length of the guides, while the sheet has one of the horizontal sides enclosed between the guides, has two rollers freely moving along these guides, and each lever and sheet are connected by one identical spring so that each spring is attached at one end to the sheet between the bracket and the horizontal side of the sheet on which there are no rollers , closer to the bracket, and at the other end, each spring is attached to the middle of the lever, while a cable is attached to the horizontal side of the sheet without rollers, characterized in that the product is a cabinet-shaped cabinet with a glass door that is movably attached with hinges on one side of the display case, the element in the form of a straight the corner sheet is part of the design of the display case - the back wall, and the door is equipped with a lock, however, inside the showcase there are identical cells formed by shelves and partitions on the shelves, and the width of the showcase is greater than its depth, however, there are many on the shelves, partitions and back wall identical through holes, and the rollers are movably fixed to the rear wall of the display case in such a way that the axis of rotation of the rollers is aligned with the horizontal side of the rear wall of the display case, and the cells are exhibits fixedly attached to shelves, partitions or the rear wall of the display window through the openings with a flexible thread, This lock with horizontal placement of the display case under the ceiling does not allow the door to open.