RU218303U1 - Roll-up bed - Google Patents

Abstract

The utility model relates to household furniture, the advantage of which is the possibility of using in rooms with a small area, for example, in small apartments or hotel rooms. The design of the bed is a rectangular metal frame installed between two supports. Bed supports are rectangular elements made of welded together parts of a metal profile rectangular pipe. To strengthen the supports of the structure, an emphasis is provided between them - a metal profile connected to the supports by means of screws. The connection of the frame with the fixed supports is realized by welding the bushings to the fixed supports and the axles to the frame, respectively. The lower part of the frame, as well as the side parts of the fixed supports, are covered with easily removable decorative facades. The folding legs of the bed are located on the inside of the fixed frame and are fixed with a screw passing through the frame and fixed with two threaded rivets. A design feature is the location of gas springs, which facilitate the lifting and lowering of the bed frame - they are completely hidden from the consumer in the supports. The technical result to which this solution is directed is compensation for uneven floors. 1 z.p. f-ly, 5 ill.

Description

The utility model relates to household furniture, the advantage of which is the possibility of using in rooms with a small area, for example, in small apartments or hotel rooms.

The design of the bed is a rectangular metal frame 5 (Fig. 2) installed between two supports 2 (Fig. 2). The bed supports are equipped with adjustable thrust bearings 6 (Fig. 2), this solution allows you to compensate for uneven floors and / or floor height differences. To strengthen the supports of the structure, an emphasis is provided between them - a metal profile connected to the supports by means of screws 16 (Fig. 5). The connection of the fixed supports with the bed frame is realized by fastening the sleeve-axis 3 (Fig. 2): on the supports on both sides, metal bushings are fixed, into which metal axles are inserted, fixed on the bed frame. The fastening of the axles and bushings is welded, this makes the structure durable and safe. The specified type of fastening excludes the possibility of the axis flying out of the seat, therefore, the displacement and deformation of the gas spring, as well as the fall of the bed frame, are impossible when implementing this design solution. A through hole 4 is provided in the bushings (Fig. 2) for lubricating the attachment point without disassembling the bed. Gas springs are located inside supports 1 (Fig. 1), in the center of the profile. When closing the bed, the lower part of the gas spring, fixed on the frame, goes into the slot in the support 15 (Fig. 5). Gas springs are closed with decorative metal covers on both sides 11 12 (Fig. 3), which makes the use of the bed not traumatic, and also facilitates installation and maintenance in the future. The bed supports do not have projections and can also be upholstered in fabric. A mattress stop is provided at the headboard to prevent the mattress from sliding down when the bed 10 is closed (Fig. 2). The lower part of the bed frame is closed with a decorative facade 14 (Fig. 4), which has slots for the legs of the bed 13 (Fig. 4).

A lifting bed is known, which has legs fixed on the outside of the fixed frame of the bed (according to patent RU203105U1, A47C 17/00, publ. 2021.03.22). The disadvantage of this solution is that such an arrangement of the legs often leads to injuries to the legs, as well as deformation of the legs themselves. Also, in the specified patent there is no information about the method of fastening the legs to the frame, on which the reliability and safety of using the known transformable furniture depends.

In the presented lifting-folding bed, the support legs 8 (Fig. 2) are located on the inside of the fixed frame. They are fixed with a screw passing through the frame and fixed with two threaded rivets 7 (Fig. 2). Such fastening has an advantage over one-sided fastening of the support leg: if the legs are periodically touched by the legs, the one-sided connection is deformed, which further leads to a violation of the opening and closing of the leg, thereby provoking friction on the edges of the frame or facade and sticking. The end user, not noticing the untimely opening of the leg or its incomplete opening, can lie or sit on the bed, thereby provoking the deformation of the entire structure. Also, the leg on the bushings, unlike the leg on bearings, has no right-left play, which avoids the previously described situation.

Another distinguishing feature of the legs of the presented lift-and-folding bed is the ability to adjust the height of the leg using a furniture thrust bearing 9 screwed into the threaded hole located in the lower part of the leg (Fig. 2).

The technical result to which this solution is directed is compensation for uneven floors.

Claims (2)

1. Lifting and folding bed, consisting of a rectangular frame installed between two fixed supports, the connection of the frame with the fixed supports, which is implemented by welding the bushings to the fixed supports and the axles to the frame, respectively, and installing the axles in the bushings, while the fixed the legs and feet of the bed are equipped with adjustable feet. 2. Folding bed according to claim 1, characterized in that the fixed supports can be covered with fabric.

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