JPS64136Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to a bed device that can be converted into a reception set consisting of a table and a pair of sofas.

[Technical background of the invention and its problems]

In general, bed devices are very intrusive because they occupy a large amount of indoor space when not in use.
Therefore, in order to make effective use of the bed device mentioned above,
So-called software beds, which can be converted into sofas, are known.

However, conventional sofa beds simply become one sofa when converted from a bed to a sofa. Therefore, it had the disadvantage that it was not sufficient to be used as a normal reception set consisting of a table and a plurality of sofas.

[Purpose of invention]

The object of this invention is to provide a bed device that can be converted into a table and a pair of sofas.

[Summary of the idea]

This idea consists of dividing the base into three parts, placing a pair of first cushion bodies removably on the central base, and removing the first cushion body to convert it into a table. A board body is provided on each of the pair of base bodies at both ends, with the lower end held at one end thereof so as to be vertically movable and swingable within a predetermined range, and one end pivotally attached to the other end and attached to the upper surface. A second cushion body is placed thereon and a floor plate is provided;
The other end of this floor plate is connected to the lower end of the board body, and by lowering the board body and swinging it from a vertical state in a direction in which the upper end falls backward, the floor board moves from a horizontal state in conjunction with this. It can be converted into a sofa by tilting the other end lower, and attaching the first cushion body removed from the central base body with the floorboard tilted to the front surface of the tilted board body. This is a bed device designed to

[Example of idea]

An embodiment of this invention will be described below with reference to the drawings. The bed device shown in FIG. 1 includes a base 1. The bed device shown in FIG. This base body 1 is divided into three parts, a central base body 2 and a pair of end base bodies 3, each having approximately the same size. The central board 2 includes a bottom plate 4 and a plurality of side plates 5 erected at predetermined intervals on both ends of the bottom plate 4 in the width direction.
It consists of a horizontal plate 6 whose both ends are fixed to the inner surface of a side plate 5 located at both ends of the bottom plate 4 in the longitudinal direction, and a top plate 7 which is constructed by fixing the lower surface of both ends in the width direction to the upper end of the side plate 5. Then, on this top plate 7, there is a pair of first
cushion bodies 8 are removably arranged in parallel.
Therefore, from above the top plate 7, the first cushion body 8
By removing the central base 2, the central base 2 can be used as a table as shown in FIG.

The end base 3 includes a bottom plate 4 similar to the center base 2;
It includes a side plate 5 and a horizontal plate 6, and a crosspiece 9 is fixed to the upper end of the side plate 5 along the longitudinal direction of the bottom plate 4, respectively. Rear supports 10 are fixed to the inner surfaces of both sides in the width direction of one end of the central base body 2, that is, to the inner surfaces of the side plates 5, respectively. As shown in FIGS. 5 to 8, this rear support 10 is constructed by making a rectangular steel plate bulge in a rectangular shape on one side of the plate except for the peripheral part. A linear first groove 12 and a first groove below the first groove 12.
A second groove 16 is formed in which a straight portion 13 shorter than the groove 12 and an inclined portion 14 are connected to each other by a horizontal portion 15 at their upper ends. A board body 17 is supported by these pair of rear supports 10. That is, L-shaped brackets 18 are provided at both ends of the lower end of the board 17 in the width direction, with one side fixed. An upper engaging pin 19 and a lower engaging pin 20 are protruded from the other side of the bracket 18, and the upper engaging pin 19 is slidably engaged with the first groove 12, and the lower engaging pin 20 is slidably engaged with the first groove 12. is the second groove 1
6 in a slidable manner. When the lower engagement pin 20 is located at the lower end of the straight portion 13 of the second groove 16, the board body 17 is vertical as shown in FIG. 3, and the board body 17 is raised from this state. Afterwards, if the lower engagement pin 20 is lowered from the straight part 13 through the horizontal part 15 and slid to the inclined part 14, this board body 17 will be in an inclined state with its upper end falling backwards as shown in FIG. is retained. In other words, the board body 17 is held by the rear support 10 so as to be vertically movable and swingable within a predetermined range.

In addition, front supports 21 are fixed to the inner surfaces of the other end of the end base 3 on both sides in the width direction. As shown in FIGS. 9 and 10, this front support 21 has a steel plate that bulges out in a circular shape toward one side of the plate, excluding the peripheral area, and pivots at the center of this bulge 22. 23 is installed protrudingly. This pivot 23 has a floor plate 24
One longitudinal end of is pivotally connected. In other words, the floorboard 24 includes a plurality of strip-shaped boards 25 arranged in parallel at predetermined intervals.
and a side member 26 having an L-shaped cross section, one side of which is fixed to the lower surfaces of both ends of the strip plates 25. One end of the other side of this side member 26 has a cross section L
One side of the letter-shaped front coupling member 26a is fixed, and a long attachment hole 27 is bored in the other side along the longitudinal direction, and the pivot 23 is fitted into the attachment hole 27. Therefore, the floor plate 24 is slidable in the longitudinal direction according to the length of the mounting hole 27 and is also rotatable about the pivot 23 as a fulcrum. A pair of washers 28 are attached to the pivot shaft 23 to prevent the side member 26 from coming off. A rear coupling member 29 is fixed to the other end of the side member 26 . One end of this rear coupling member 29 projects from the other end of the side member 26, as shown in FIG. 6, and a mounting hole 30 is bored in this projecting end. This mounting hole 30 is provided with an upper engagement pin 19 protruding from the bracket 18.
It is rotatably fitted to the That is, the bracket 18 and the rear coupling member 29 are pivotally connected by the upper engagement pin 19, so that the floor plate 24 can be moved along the first groove 12 of the upper engagement pin 19 by the movement of the board body 17. It is designed to be linked to vertical movement.
That is, when the board body 17 is in a vertical state,
The floor plate 24 is horizontal, and when the board body 17 is tilted rearward, the floor plate 24 is tilted so that the other end becomes lower. Furthermore, a second cushion body 31 is placed on the upper surface of the floor plate 24 and is formed to have substantially the same thickness as the first cushion body 8.

According to such a structure, if the central base body 2 and the pair of end base bodies 3 are joined and arranged side by side as shown in FIG. 1, the pair of first cushion bodies 8 and second cushion bodies 31 Since these are flush, the plane formed by these can be used as a bed surface.
In other words, the central base 2 and the pair of end bases 3 can be used as a bed device. At this time,
One of the vertically erected board bodies 17 serves as a headboard, and the other board body 17 serves as a footboard.

When the bed device is used as a reception set, the central base 2 and the pair of end bases 3 are separated from each other as shown in FIG. Next, the central base 2
By removing the first cushion body 8 from the top plate 7, the central base body 2 can be converted into a table. Further, the end base 3 has a board body 17 thereof.
By tilting the cushion to the rear and attaching the first cushion body 8 removed from the central base body 2 to the front surface of the board body 17, it can be converted into a sofa. In other words, the bed device can be converted into a reception set consisting of a table and a pair of sofas.

In addition, in order to convert the end base 3 into a sofa,
Inclining the board body 17, that is, tilting the board body 17
After lifting the lower engaging pin 20 from the straight part 13 of the second groove 16 as shown by the arrow in FIG. 5 and sliding the horizontal part 15, the board body 1 is removed.
When the board 7 is lowered and slid to the lower end of the inclined portion 14, the swinging floor plate 4 of the board body 17 is interlocked and inclined. In other words, the floor plate 4 is tilted from a horizontal state to a state where the other end is lowered using the point at one end thereof which is pivoted to the pivot 23 as a fulcrum. Therefore,
The second cushion body 31 placed on the floorboard 4 is also tilted so that one end on the side of the board body 17 is lowered, so that the user can sit with his or her butt sunk deeply onto the second cushion body 31. , the seating comfort is improved.

Note that the floor plate 4 is connected to the pivot shaft 2 through a longitudinally long attachment hole 27 bored in the side member 26 thereof.
Since the lower engagement pin 27 is pivotally connected to the second groove 3 and can be slid in the longitudinal direction, the lower engagement pin 27 can be slid along the horizontal portion 15 of the second groove 16.

[Effect of the invention]

As described above, in this invention, the bed device is formed from three divided bases, and the center base can be converted into a table, and the pair of bases at both ends can be converted into a sofa. In other words, one bed device can be converted into a table and a pair of sofas and used as a regular reception set, which is more convenient than a conventional sofa bed that can only be converted into one sofa. Moreover, it has great utility value.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention, and Fig. 1 is a side view of the bed device, Fig. 2 is a side view of the bed device converted into a reception set, Fig. 3 is a sectional view of the end base, and Fig. 4 is a side view of the bed device. A cross-sectional view of the state converted to a sofa,
Fig. 5 is a side view of the rear support and the board body in a coupled state, Fig. 6 is a sectional view taken along the line of Fig. 5, Fig. 7 is a front view of the rear support, and Fig. 8 is the figure 7. −
9 is a side view of the front support and the floor plate in a coupled state, and FIG. 10 is a sectional view taken along the line of FIG. 9. 2... Central base, 3... End base, 8... First
17... board body, 24... floorboard, 31... second cushion body.

Claims (1)

[Scope of utility model claims] a base body divided into three parts; a pair of first cushion bodies removably placed on the central base body;
A board body whose lower end is held at one end of the base at both ends so as to be able to move up and down and swing within a predetermined range, and one end of which is pivotally connected to the other end of the base at both ends, and the other end of the board body. a floor plate connected to the lower end and tilted from a horizontal state to a state where the other end is lowered by swinging the board body from a vertical state in a direction in which the upper end falls backward while lowering the board; a second cushion body placed on the floor plate, the center base body becomes a table by removing the first cushion body from the upper surface, and the base bodies at both ends tilt the floor plate and A bed device characterized in that it becomes a sofa by attaching the first cushion body to the front surface of a board body inclined rearward.