JPS6017157Y2 - betsudo - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a bed whose interior can be used as a storage space and whose length can be changed.

A bed device was developed in 1977 that was able to use the inside of the bed base as a storage space and change the length of the bed.
It is disclosed in Japanese Patent No.-56758.

In the device disclosed in Japanese Utility Model Publication No. 57-56758, a box used as a storage container is removably provided at one end in the longitudinal direction of a hollow base, and the box is pulled out to connect the base and the box. By placing a mattress on top of the bed, the bed can be used as a normal length bed, and by inserting the box into the base, the overall length can be shortened.

However, in such a conventional device, a box used as a storage space is moved in and out of the base, so the heavy box must be moved, which requires a large amount of force to operate, which is undesirable.

Moreover, in order to hold the heavy box body movably relative to the base body, it is necessary to use a complicated rail member between the box body and the base body, which makes the structure of the entire bed complicated and expensive.

Furthermore, since only the box body can be used as a storage space, the entire space inside the bed is not effectively utilized, resulting in disadvantages such as a small storage space.

The present invention was made to eliminate the drawbacks of the prior art, and includes an underframe portion whose main members are a pair of sideboards, a headboard, and a footboard facing each other, and a frame portion mounted on the underframe portion. A bed in which a closed space is defined by a cushion support plate placed on the bed, wherein the cushion support plate is supported by the pair of sideboards so as to be slidable in the longitudinal direction of the bed, and the cushion support plate It is characterized by a leg member with casters attached to the foot side end of the foot, and its purpose is to:
To provide a bed that is simple in structure, inexpensive, easy to operate, and has a large storage space for storing articles.

According to the present invention, as described above, the leg member with casters is attached to the cushion support plate and is movably held at the upper end of the sideboard, so that the length of the bed can be adjusted simply by moving the lightweight cushion support plate. The upper surface of the space surrounded by the sideboard, headboard, and footboard can be opened and closed.

Therefore, the entire space can be effectively used as a storage space.

Furthermore, the movable part is not a conventional box containing objects, but simply a lightweight cushion support plate, making it easy to scan, and the overall structure of the bed is simple and can be manufactured in any position. There are advantages such as

An embodiment of the present invention shown in the drawings will be described below.

In Figures 1 to 3, the bed has a headboard 1
, having a footboard 2 and sideboards 3 on both sides,
These define a rectangular space 4.

In addition, within the space 4, a partition plate 5 is provided between both sideboards 3.
It is connected to the .

The partition plate 5 is used to separate the space 4 when the space 4 is used as a storage space.
It serves to divide the space into small sections to make it easier to use, and also serves to reinforce the sideboard 3 and support a cushion support plate 6, which will be described later.

Furthermore, the lower ends of the headboard 1, footboard 2, sideboard 2, sideboard 3, and partition plate 5 are on the same plane, so that when the bed is placed on the floor, there will be no gap between them and the floor. has been done.

Furthermore, the upper ends of the foot board 2, side board 3, and partition plate 5 are also in the same plane, and on these upper ends, the cushion support plate 6 and the auxiliary board 7 are placed to cover the upper end of the space 4.

A cushion (not shown) such as a pinerest is placed on the cushion support plate 6 and the auxiliary board 7.

Further, the cushion support plate 6 is held on the upper end of the sideboard 3 so as to be movable in the longitudinal direction of the bed, and leg members 9 having casters 8 are attached to the knot side end of the bed.

This cushion support plate 6 has a thickness of approximately 12rIr! It has a plywood board 6A of about 1.0 m thick and a frame body 6B attached to both sides of the plywood board, and the frame body 6B extends downward from the bottom surface of the plywood board 6A, as shown in an enlarged view in FIG. There is.

The frame bodies 6B on both sides are located on the outside of the sideboard 3, and serve as a guide when the cushion support plate 6 slides on the sideboard 3.

On the other hand, a sliding rail 10 made of plastic with a low coefficient of friction is fixed to the upper end of the sideboard 3.
The cushion support plate 6 is designed to slide easily.

Further, the length of the cushion support plate 6 is determined so that even if the auxiliary board 7 is removed, the cushion support plate 6 can be slid toward the headboard 1 to completely cover the space 4.

Furthermore, like the cushion support plate 6, the auxiliary board 7 has a plywood 7A and frames 7B on both side edges thereof, and is removably placed on the sideboards 3 on both sides.

As described above, in this embodiment, the leg members 9 with casters 8 are attached to the ends of the cushion support plate 6, and the cushion support plate 6 is held on the sideboard so as to be movable in the longitudinal direction of the bed. Cushion support plate 6
can be easily moved in the longitudinal direction of the bed with small force.

Therefore, the upper surface of the space 4 surrounded by the headboard, footboard, and sideboard can be opened and closed, and the space 4 can be effectively used as a storage space.

At this time, the top surface of space 4 can be widened, so
It is also possible to take in and out large items.

Furthermore, since the only movable part is the cushion support plate, the weight is small and movement is easy, and there is no need for complicated rail members as seen in the prior art.

Therefore, the structure of the entire bed is extremely simple and can be manufactured at low cost.

It is also possible to change the length of the bed by attaching and removing auxiliary boards.

In the above embodiment, the bottom surface of the space 4 is open, but a bottom plate may be provided here.

Further, the number of auxiliary boards 7 is not limited to one, and a plurality of auxiliary boards may be used.

Furthermore, although a plastic sliding rail is fixed to the top of the sideboard, materials other than plastic may be used, or the top of the sideboard can be used directly as a sliding rail without using any other material. Good too.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the bed of the present invention, with the auxiliary board removed. Figure 2 is a side view of the bed in Figure 1, Figure 3 is A in Figure 2.
- A cross-sectional view, and FIG. 4 is an enlarged view of the main part of FIG. 3.

Claims (1)

[Scope of utility model registration request] A bed in which a closed space is defined by an underframe portion whose main members are a pair of opposing sideboards, a headboard, and a footboard, and a cushion support plate placed on the underframe portion, The cushion support plate is supported by the pair of sideboards so as to be slidable in the longitudinal direction of the bed, and a leg member with casters is attached to a foot side end of the cushion support plate. bed.