JP2000014488A - Storable bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a storable bed, wherein a bed is fitted so that it can be stored in a storing box. SOLUTION: When a folding part 42B on this side is drawn out from a storing box 3, a folding part 42A rotates, casters 46 contact with a floor surface 6 and both folding parts 42A and 42B are horizontal. When a bed 42 is stored in the storing box 3, it is folded in a part of a pin 45 and pressed, the folding parts 42A and 42B are mutually folded and the bed 42 is stored in a storing part 41.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage bed device in which a bed is mounted on a storage box so as to be freely stored.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 14, there is a stowable bed device 54 in which a bed 53 is slidably mounted on a storage box 52 mounted on a wall 51 of a room 50.

In this type of storage type bed apparatus 54, only when the bed 53 is used, the bed 53 is rotated around the pins with respect to the storage box body 52, taken out, and used by laying a comforter or a sheet 55. When the bed 53 is not used, the bed 53 is turned around the pin and stored. Therefore, the room 50 can be widely (effectively) used, which is convenient.

[0004]

In the above conventional storage type bed apparatus 54, the room 50 can be used effectively and it is convenient. However, the bed 53 is rotated around the pins and the storage box 52 is used.
When it is stored in the bed, the comforter or the sheet 55 is displaced from the bed 53, and the bed 53 cannot be stored in this state. Therefore, it is necessary to tie the comforter or the sheet 55 to the bed 53 each time the bed 53 is stored or to remove the comforter or the sheet 55 from the bed 53 every time the bed 53 is stored.

[0005] In the above-mentioned conventional storage bed device 54, the bed 53 can be stored in the storage box 52, so that the room 50 can be effectively used.
Is installed on the wall 51 of the room 50, there is a problem that the bed 53 can be used only in a fixed place.

Accordingly, an object of the present invention is to provide a retractable bed device which can solve the above-mentioned problems.

[0007]

Means for solving the problems according to the present invention is to provide a storage box provided in a storage box so as to be storable and to be foldable and expandable with respect to the storage box. Having a bed, in the storage box,
A lifting mechanism for raising and lowering the storage box body from the floor surface, and wheels for moving the storage box body in the room with the storage box body separated from the floor surface by the lifting mechanism, In the bed, one side of the folded portion on the storage box side is rotatably mounted in a vertical plane via a pin on the lower portion of the inner wall surface of the storage box, and the other side of the folded portion on the storage box side. In addition, it is constituted by a plurality of folding parts so that one side of another folding part can be rotatably mounted in the opposite direction to the bed folding part on the storage box side via another pin, and the storage box body A door is provided to cover the bed when it is stored.

In the above construction, the door is opened, another folding part is pulled out, the folding part is pulled out and used as a bed, and another folding part is pushed into the storage box side, so that sheets, quilts, etc. The other box and the other box are folded and stored in the storage box while the bed is laid on the bed, and the storage box is freely moved to the desired place in the room by driving the lifting mechanism. Let it.

Further, legs are attached to the lower surface of each of the folded portions, and when the bed is folded, the legs of the adjacent folded portions are respectively stored in the storage recesses of the adjacent folded portions.

[0010] The storage box has a function as furniture in addition to the function of holding the bed so that it can be folded and unfolded, so that it can be used for a variety of purposes.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A retractable bed apparatus according to an embodiment of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 3, the retractable bed device 40 according to the embodiment of the present invention is attached to a storage section 41 inside the storage box 3 so as to be freely storable and has a storage box. 3 has a bed 42 which can be folded and unfolded.

The storage box 3 is lifted and lowered to separate from the floor F so that the storage box 3 can move freely in the room 2. The storage box 3 is moved by the lifting mechanism 12. And a wheel 9 for moving the storage box 3 in the room in a state where the storage box 3 is separated from the floor surface F, and the storage box 3 is covered when the bed 42 is stored. A double door-type door 43, a top plate 3a, a side plate 3b, a bottom plate 7, and a back plate 3c are attached.

The bed 42 has two lower open folds 42A, 4 divided at substantially half the longitudinal direction thereof.
2B, the folded portion 42A on the storage box 3 side
Is rotatably mounted on the lower side of the inner wall surface of the side plate 3b of the storage box 3 via a pin (for example, a hinge) 44 in a vertical plane so as to be rotatable in the vertical plane.
On the other side of A, one side of another folded portion 42B is connected via another pin (for example, a hinge) 45 to the storage box 3.
It is attached so as to be rotatable in the opposite direction with respect to the folded portion 42A on the side.

Then, legs 46a and 46b with casters 46 are attached to the lower surfaces of the folded portions 42A and 42B,
When the bed 42 is folded, the legs 46a, 4a of the adjacent folded portions 42A, 42B are provided on the respective folded portions 42A, 42B.
Storage recesses 47 and 48 for storing 6b are provided.

Here, the structure of the elevating / moving device 4 for moving the storage box 3 will be described with reference to FIGS. The lifting / lowering device 4 is for moving the storage box 3 to a desired position in the room 2 as described above.

As shown in FIG. 5, the vertically moving device 4 has a pair of front and rear support legs 5, 6 and a storage box 3 as shown in FIG.
A bottom member 7 is formed from the bottom plate 7 to be open to the lower surface.
A pair of plate-like base members 10 and 11 having wheels 9 (for example, casters are used) for moving the base member 1 in the room 2 and divided so as to abut each other;
0, 11 and the bottom plate 7, each base member 10, 1
The lifting mechanism 12 for raising and lowering the storage box 1 with respect to the storage box 3 is provided.

The lifting mechanism 12 includes front and rear support legs 5 and 6.
As shown in FIG. 7, a pair of front and rear moving bodies 14 that move by the same amount between the front and rear support legs 5 and 6 with the rotation of the screw member 13, 1
An approaching / separating operation body 16A, which is screwed to the butting side end on 0, 11 and moves the base members 10, 11 toward and away from each other in the horizontal width direction A of the storage box 3 as the moving body 14 moves. 16B, a guide means 17 for guiding the approach and separation of the base members 10 and 11 and a guide means 17 provided between each base member 10 and 11 and the bottom plate 7 so as to accompany the approach and separation of the base members 10 and 11. A plurality of pressing rollers 18A for vertically moving each of the base members 10, 11 and the storage box 3 toward and away from each other.
18B and pressed bodies 19A and 19B.

Both ends of the screw member 13 are rotatably supported by the bottom plate 7 via a bearing 7a and are rotated by an operating tool 20, and the front end of the screw member 13 is
It is inserted through an insertion hole 5 a formed in the support leg 5.

The moving member 14 is screwed and supported non-rotatably in the middle of the screw member 13 by contacting the upper surface with the bottom plate 7 by the rotation of the screw member 13.
Are movable while maintaining a certain distance by the rotation of the screw member 13. A movable roller 2 rotatable around the longitudinal axes 14a and 14b is provided on the side of each movable body 14.
1a and 21b are attached.

Each of the approach / separation operation bodies 16A and 16B is
The inclined pressed surface 2 which is disposed on each of the base members 10 and 11 as a front and rear pair and is pressed by the pressing rollers 21a and 21b.
The distance between 2a and 22b is fixed on each base member 10 and 11 so that the rear side becomes narrower.

The guide means 17 is provided for each of the base members 10, 11
And a rod member 24 screwed between the approaching / separating operation bodies 16A and 16B, and a rod member 24 inserted through the rod receiving member 23 and extending horizontally.

At the front and rear positions on each of the base members 10 and 11, a plate-like connecting member 31 is arranged along the horizontal width direction A of the storage box 3.
A, 31B are screwed 15 and each connecting member 31A, 3
Bearing pieces 30a, 30b are formed upright on both side ends of 1B, and storage recesses 35A, 35B are formed adjacent to the bearing pieces 30a, 30b on the plate surfaces of the connecting members 31A, 31B.
Are formed.

Bearing recesses 36a, 36b are formed in the front and rear direction on the upper surface of the approach / separation operation bodies 16A, 16B, and the shafts 33a, 33 are formed on the recesses 36a, 36b.
b is supported over the end of each shaft body 33a, 33b,
While being inserted through and supported by the bearing pieces 30a, 30b on the butting side, the horizontal shaft 3
The pressing rollers 18A, 18B are rotatably supported via 2a, 32b, and the horizontal shafts 32a, 32 are also provided on the bearing pieces 30a, 30b at the opposite ends of the base members 10, 11.
The pressing rollers 18A and 18B are rotatably supported via the line b.

Each of the pressed bodies 19A and 19B is connected to the bottom plate 7
The pressed bodies 19A, 19B are arranged at predetermined positions opposite to the pressing rollers 18A, 18B on the back surface of the body, and the pressed inclined surfaces 25a, 25b are pressed by the pressing rollers 18A, 18B and ride on them. Hakama member 8
Is lowered, the lower portions of the pressed bodies 19A, 19B are stored and positioned in the storage recesses 35A, 35B, respectively.

Thus, the hakama member 8 and the base members 10, 11
Deviation is prevented, and a stable state is maintained.
The bearing 7a, the moving body 14, the approach / separation operating body 1
6A, 16B, pressing rollers 18A, 18B, connecting member 3
1A, 31B and pressed bodies 19A, 19B are formed of synthetic resin.

In the above configuration, when the door 43 is opened and the front folded portion 42B is pulled out from the storage box 3, the folded portion 42A rotates around the pin 44 and the caster 46 is moved to the floor surface. After sitting on F, the two folded portions 42A and 42B become horizontal, and the bed 42 can be used. Then, the user spreads sheets and comforters and uses the bed 42. When the bed 42 is stored in the storage box 3, the bed 42 is pressed toward the storage box 3 by folding the bed 42 at the center, that is, at the pin 45 portion. Then, as shown by the imaginary line in FIG. 2, the folding portions 42A and 42B are folded so as to face each other. At this time, the leg 46a on the side of the folded portion 42A
And the caster 46 is provided in the storage recess 4 on the side of the folded portion 42B.
8, the legs 46 b and the casters 46 on the folding portion 42 B side enter the storage concave portions 47 on the folding portion 42 A side, so that the bed 42 is smoothly stored in the storage portion 41.

According to the embodiment of the present invention, when storing the bed 42 in the storage box 3,
A rotates clockwise in FIG. 2 around the pin 44, and the folded portion 42B rotates counterclockwise around the pin 45.
Even when the bed 42 is stored in the storage box 3, it is possible to prevent the sheets and the comforter from slipping off the bed 42 without performing the work of tying the sheets and the comforter to the bed 42. The bed 42 can be stored without being hung, and the bed 42 can be similarly pulled out from the storage box 3.

By storing the bed 42 in the storage box 3 and closing the door 43, the storage box 3 is used as furniture for another purpose (for example, books or flowers are placed on the top plate 3a). Yes, this allows versatile use.

There may be a case where the storage box 3 is to be moved in the room 2 for changing the layout of the room 2 or the like. In this case, first, the screw member 1
The operation tool 20 is attached to the front end of the device 3, and is rotated, for example, clockwise.

Then, both moving bodies 14 move rearward (support leg 6 side) while maintaining a fixed distance, and each moving body 1
4 moving rollers 21a, 21b
6A and 16B, the moving rollers 21 are brought into contact with the pressed surfaces 22a and 22b, and by further rotating the screw member 13.
a, 21b strongly press the pressed surfaces 22a, 22b,
It moves further backward while rotating, whereby the approaching / separating operation bodies 16A and 16B begin to separate from each other, and accordingly, the base members 10 and 11 move together with each other in the horizontal width direction A of the storage box 3.
To start separating.

Then, the connecting members 31A and 31B are
Since the screw members 15 are screwed to the base members 10 and 11, the pressing rollers 18A and 18B also start moving in the horizontal width direction A together with the base members 10 and 11 and the pressed members 19A and 1A.
9B is pressed via the pressed inclined surfaces 25a and 25b. At this time, the hakama member 8 has not yet been pushed up, the base members 10 and 11 have been lowered, and the wheels 9 have only come into contact with the floor surface F.

Since the hakama member 8 receives a load from the storage box 3, even after the pressing rollers 18A and 18B come into strong contact with the pressed inclined surfaces 25a and 25b, the supporting member 8 resists the load. Then, the operation tool 20 is rotated to further rotate the screw member 13. By doing so, each of the pressing rollers 18A, 18B has finished descending along each of the pressed inclined surfaces 25a, 25b, the wheels 9 strongly press the floor surface F, and the base members 10, 11 are separated from each other. Thereby, each pressed body 19A, 19B is pressed by each pressing roller 18A, 18B.
The hakama member 8 is pushed up via B (the base members 10 and 11).
Is lowered), and the support legs 5 and 6 are separated from the floor surface F.

In this state, the storage box 3 is movable, so that the storage box 3 can be freely moved to a predetermined position. Then, as shown in FIG. 10, when the storage box 3 is freely moved to a predetermined position,
The operation tool 20 is rotated counterclockwise to lower the storage box 3.

In this case, the load caused by the storage box 3 is limited to the pressed inclined surfaces 25a, 25b of the pressed members 19A, 19B.
The pressing rollers 18A, 18B work through the pressing rollers 18A, 18B, and the shafts 33a, 33
b, it works in a direction to make the approaching / separating operation bodies 16A and 16B approach each other.
B are pressed surfaces 22a and 22b are movable rollers 21a and 21b.
b has been pressed to the near side.

When the operating tool 20 is rotated in the counterclockwise direction, each moving body 14 moves forward and the moving rollers 21a and 21b of each moving body 14 move.
The approaching / separating operation bodies 16A and 16B approach each other while the pressed surfaces 22a and 22b press the moving rollers 21a and 21b, and the pressed inclined surfaces 2 of the pressed objects 19A and 19B.
5a and 25b press the respective pressing rollers 18A and 18B, so that the base members 10 and 11 approach each other, the hakama member 8 descends, and further, the operation tool 20 is rotated in the counterclockwise direction. The support legs 5 and 6 are seated on the floor F.
Thereby, the storage box 3 can be installed on the floor F.

According to the embodiment of the present invention, the moving body 1 moves in the front-rear direction with the rotation of the screw member 13.
4 is provided, and the storage box 3
Approaching / separating operation body 16A approaching / separating in the horizontal width direction A of
16B is fixed to the base members 10 and 11, and the base members 10 and 11 are fixed.
Are provided on the base members 10 and 11 and move in the same direction as the base members 10 and 11 move in the horizontal width direction A, and are pressed by the movement of the press rollers 18A and 18B as the base members 10 and 11 move. Pressed inclined surfaces 25a, 25b moving so as to ride on the pressing rollers 18A, 18B
The pressed bodies 19A and 19B having
The storage box 3 is raised by rotating the screw member 13 to raise and lower the base members 10 and 11 (or the skirt member 8).
By rotating the screw member 13, the skirt member 8 can be easily formed.
And the storage box 3 can be moved up and down to a desired place in the room 2 so that the storage box 3 can be installed there.
Excellent responsiveness to layout change of room 2.

The screw member 13 is attached to the side of the skirt member 8. When the screw member 13 is rotated, the screw member 13 moves up and down together with the skirt member 8.
It is not necessary to form the insertion hole 5a formed in a long hole, and the manufacture of the skirt member 8 becomes easy.

In the above embodiment, the center of rotation of the two folded portions 42A, 42B is simply the pins 44, 45. However, the present invention is not limited to this. For example, a kick may be applied to one or both of the pins 44, 45. A spring can be attached, pulled out with a small force, and can be folded and stored. Further, in the above-described embodiment, the door 43 has a so-called double door, but the door 43 is not limited to this. The door 43 is a single door, a shutter type that opens and closes in the horizontal direction, a double door and a storage door. You may comprise so that it can be slidably stored in the box 3.

In the above embodiment, the bed 42
Is composed of two folded portions 42A and 42B divided at substantially half positions in the longitudinal direction, but is not limited to this, and is in the short direction, that is, in the width direction according to the shape of the storage box 3. It may be divided at approximately half the position so that it can be bent and unfolded with pins, and one of the folds may be rotatably attached to the storage box 3 via the pins. In this case as well, the same as in the above embodiment. In addition, even when the bed 42 is stored in the storage box 3, the sheets and the comforter can be prevented from slipping off the bed 42 without the work of tying the sheets and the comforter to the bed 42, The bed 42 can be stored without any trouble, and the bed 42 can be pulled out from the storage box 3 similarly.

When the storage box 3 and the bed 42 are connected to each other to provide a guide member for assisting the storage and deployment of the bed 42, the bed 42 is more easily stored and deployed. can do.

In the above embodiment, the legs 46a and 46b with the casters 46 are attached to the folds 42A and 42B, but the present invention is not limited to this.
Instead of 6, the floor F may be a member that can move smoothly.

In the above embodiment, the screw member 13
By rotating, the moving bodies 14 move rearward while maintaining a certain distance, and the inclined directions of the pressed surfaces 22a, 22b of the approaching / separating operation bodies 16A, 16B are configured in the same direction. However, the present invention is not limited to this. As shown in FIG. 13, by rotating the screw member 13, the moving bodies 14 are screwed into the screw member 13 so as to approach and separate in the front-rear direction. , 16
The direction of inclination of the pressed surfaces 22a and 22b of B is reversed,
The approaching / separating operation bodies 16A and 16B may be separated from each other by rotating the screw member 13 and pressing the pressed surfaces 22a and 22b by the moving rollers 21a and 21b provided on the moving body 14. The other configuration is the same as the above embodiment.

Also in this case, similarly to the above embodiment, by rotating the screw member 13, the skirt member 8 and the storage box 3 are easily raised and lowered, and the storage box is moved to a desired place in the room 2. 3 can be moved.

The screw member 13 is attached to the skirt member 8 side. When the screw member 13 is rotated, the screw member 13 moves up and down together with the skirt member 8, so that the insertion hole 5a formed in the support leg 5 is formed. There is no need to form a long hole, so that the manufacture of the skirt member 8 becomes easy.

In the above embodiment, the storage box 3
The hakama member 8 and the hakama member 8 are formed separately, but the present invention is not limited to this. The bottom plate 7 of the storage box 3 and the bottom plate 7 of the hakama member 8 are also used. Storage box 3
May be formed integrally with each other, and a lifting mechanism 12 similar to the above may be provided between the base members 10 and 11 and the bottom plate 7.
As described above, by also using the bottom plate of the storage box 3 and the bottom plate 7 of the skirt member 8, the number of parts is reduced, the entire structure is simplified, and the entire device is reduced in weight and cost. Become. Other functions and effects are the same as those of the above embodiments.

Further, in the above embodiment, the screw member 1
3, the moving body 14 is attached to the base member 10 and the approaching / separating operation bodies 16A and 16B are attached to the base members 10 and 11. However, the present invention is not limited to this.
Another approaching / separating operating body having a wedge-shaped pressing surface corresponding to the pressed surfaces 22a and 22b of the base member 16B is attached, and
The moving body 14 may be attached to the base members 10 and 11 so that the moving rollers 21a and 21b are pressed against the pressing surfaces of the approaching / separating operation body at 0 and 11, respectively. The same operation and effect as described above can be obtained.

In the above embodiment, the pressing roller 1
8A and 18B are provided on the side of the base members 10 and 11,
Although 9A and 19B are provided on the bottom plate 7 side, the present invention is not limited to this. Press rollers 18A and 18B are provided on the bottom plate 7 side, and pressed bodies 19A and 19B are provided on the base members 10 and 11 side. Even when the pressing rollers 18A and 18B are configured to ride on the pressed inclined surfaces 25a and 25b of the pressed members 19A and 19B as the members 10 and 11 are separated from each other, the same operation and effects as those of the above-described embodiment are obtained. Can be played.

[0048]

As is apparent from the above description, the present invention provides a lifting mechanism for raising and lowering the storage box to separate it from the floor surface, and moving the storage box from the floor by the lifting mechanism. Wheels for moving the storage box inside the room with the storage box separated can be freely moved in the room by changing the layout of the room. In the bed, one side of the folded portion on the side of the storage box is rotatably mounted in the vertical plane via a pin below the inner wall surface of the storage box, and the other of the folded portion on the side of the storage box is provided. On the side, one side of another folding part is constituted by a plurality of folding parts so as to be rotatably mounted in the opposite direction to the bed folding part on the storage box side via another pin. When storing the bed in the storage box, The sheets and comforters can be prevented from slipping off the bed without having to tie the quilt to the bed, and the bed can be stored without any hassle, and the bed can be pulled out from the storage box. By storing the bed in the storage box and closing the door, the storage box can be used for multipurpose use as furniture having other functions.

Alternatively, it is convenient to store, for example, nursing supplies other than a bed in a storage box, and use this storage type bed apparatus for nursing (attending to a hospital).

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing an overall configuration of a retractable bed device according to an embodiment of the present invention.

FIG. 2 is a side sectional view of a state where the bed is pulled out and stored.

FIG. 3 is a perspective view showing a state in which a door is opened.

FIG. 4 is an exploded perspective view showing the lifting mechanism.

FIG. 5 is a plan view of the lifting mechanism.

FIG. 6 is a bottom view of the lifting mechanism.

FIG. 7 is a plan view of the lifting mechanism on the base member side.

FIG. 8 is a partially cutaway front view of the lifting mechanism.

FIG. 9 is a partially broken side view of the lifting mechanism.

FIG. 10 is a central vertical sectional side view of the lifting mechanism.

FIG. 11 is a partially enlarged vertical sectional front view of the lifting mechanism.

FIG. 12 is a cross-sectional bottom view showing the entire configuration of the lifting mechanism.

FIG. 13 is a partially enlarged plan view showing another embodiment.

FIG. 14 is a perspective view showing a use state of a conventional retractable bed device.

[Explanation of symbols]

 2 Room 3 Storage Box 4 Lifting / Moving Device 5 Support Leg 7 Bottom Plate 8 Hakama Member 9 Wheel 10 Base Member 12 Lifting Mechanism 13 Screw Member 14 Moving Body 16A Approaching / Separating Operating Body 18A Press Roller 19A Pressed Body 21a Moving Roller 22a Covered Pressing surface 25a Pressed inclined surface 31A Connecting member 40 Retractable bed device 42 Bed 42A Folding portion 42B Folding portion 43 Door 44 Pin 45 Pin 46 Caster 46a Leg 47 Storage recess 48 Storage recess A Horizontal width direction

Claims (5)

[Claims] 1. A storage type bed apparatus having a bed which is attached to a storage portion provided in a storage box so as to be freely storable and which can be folded and unfolded with respect to the storage box. A lifting mechanism for raising and lowering the storage box body from the floor, and wheels for moving the storage box body in the room with the storage box body separated from the floor surface by the lifting mechanism. In the bed, one side of the folded portion on the side of the storage box is rotatably mounted in a vertical plane via a pin below the inner surface of the storage box, and the other of the folded portion on the side of the storage box is provided. On the side, one side of another folding part is constituted by a plurality of folding parts so that it can be rotatably mounted in the opposite direction to the bed folding part on the storage box side via another pin. Storage bed device. 2. The retractable bed device according to claim 1, wherein legs are attached to the lower surface of each of the folded portions of the bed that can be folded and unfolded with respect to the storage box. 3. The storage device according to claim 2, wherein the legs of the adjacent folds are stored in the storage recesses of the adjacent folds when the bed is foldable and expandable with respect to the storage box. A retractable bed apparatus as described. 4. A storage box body, wherein a door for covering the bed when the bed is stored is attached to the storage box body.
The retractable bed device according to claim 3. 5. The storage box according to claim 1, wherein the storage box has a function as furniture in addition to a function of holding the bed in a freely deployable manner. Bed device.