JPH10295495A - Bed unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bed having the following features; 1. It has a good ventilation when comforters or thick bedquilts, etc., are used. Even the comforters are left unfolded, it is difficult to gather mite or mold and free from bad odors. 2. One never feels overpowered during sleeping in the bed from which comforters are difficult to slip off and from which one never falls down. 3. It has an appropriate spring causing no strain one's body. And 4. When utilization environments are changed such as a different person uses the bed, the strength of the cushion can be adjusted to one's liking depending on its location of the floor. SOLUTION: A bed unit Ba is equipped with a bed board 1 which is interlinked by a support guide members 2. Between the support guide members 2, end part upper boards 3 are fixed, between of which a plurality of upper board members 4 are set across in parallel. The upper board members 4 can be slid along the support guide member 2. The upper board members 4 are interlinked by a space setting member. The length and fixture location of the space setting member is adjusted so that when the space setting member is stretched out, the upper board member 4 forms a space 45 having the same width to fit in between the end part upper board 3. Between the support guide member 2 a movement support tool 5 is arranged in a state of bringing a touching member in touch with the lower surface of the upper board member 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed apparatus. More specifically, the present invention relates to a bed apparatus that has good air permeability when using a futon and is safe and easy to use even for elderly people.

[0002]

2. Description of the Related Art With a change in lifestyle, beds are now widely used in ordinary households instead of general Japanese bedding. The bed has an advantage that, unlike the conventional Japanese-style bedding laid on the tatami mats, there is no need to raise and lower the futon at the time of getting up, and it is not troublesome. However, if we look at the general usage situation, only a few beds are used with what is called original bed making, and most of them are used with a Japanese futon on a bed.

[0003]

The bed used as described above has the following problems. (A) The mat portion of the bed does not have sufficient air permeability, and moisture tends to accumulate in the futon and the mat. For this reason, mites, molds and odors are likely to be generated, which is not hygienic. The same applies to the case of Japanese futons. In severe cases, the floor surface of a mat or a tatami mat on which a mattress is laid becomes rotten due to moisture and gives off a bad smell.

(B) In the bed, the bed surface rises and approaches the ceiling, so that the sleeping person feels intimidation, the futon slips off, and the elderly are at risk of falling. There is.

[0005] (c) Beds with too soft cushions tend to be shunned because they tend to deform the spine, and tatami beds are popular. However, especially for the elderly, such a rigid bed with poor elasticity is not preferable because the body is unreasonable. Further, a tatami mat using foamed plastic as a core material, which has become popular in recent years, is not preferable because of poor air permeability and difficulty in absorbing and discharging moisture.

(D) In general, beds are not designed so that the strength of cushions can be adjusted. Moreover, it was impossible to adjust the strength of the cushion depending on the location of the floor. For this reason, for example, even when the user changes and the user cannot adjust to the strength of the bed cushion, the user has to use the bed as it is. In addition, it has not been possible to cope with the detailed demands of making the cushion in the area where the buttocks hit hard and softening the cushion in the area where the back touches.

[0007] The present invention solves the above-mentioned problems, and a first object of the present invention is to provide a bed which has good air permeability when using a futon and hardly generates ticks, molds or odors even when used on a perpetual floor. It is to provide a device. A second object of the present invention is to provide a bed apparatus that does not have a feeling of intimidation at the time of going to bed, that the futon is hard to slip off, and that there is no danger of falling. A third object is to provide a bed apparatus which has a moderate elasticity and does not impose a burden on the body. A fourth object is to provide a bed apparatus that can adjust the strength of the cushion to a desired strength depending on the location of the floor when the use situation changes, such as when the user changes.

[0008]

Means of the present invention taken to solve the above problems are as follows. According to the first invention, there is provided a bed apparatus having a low floor structure, in which a plurality of support members arranged side by side at a predetermined interval and a plurality of support members arranged between the support members are provided so as to have flexibility or elasticity. And a top plate member having an adjustable gap between the members.

According to a second aspect of the present invention, there is provided a bed apparatus having a low floor structure, wherein the supporting members are juxtaposed at a predetermined interval, and are movable between the supporting members along the supporting members. And a plurality of side by side, the upper plate member having flexibility or elasticity, the upper plate member is connected, when extended, a gap setting member that can set the gap between the upper plate members to a certain width,
A bed apparatus characterized by comprising:

In a third aspect of the present invention, the upper plate member is composed of an odd number, and the central upper plate member is fixedly mounted on a central portion of the support member. Alternatively, it is a bed apparatus according to the second invention.

According to a fourth aspect of the present invention, there is provided a moving support which is provided below the upper plate member so as to be movable and supports the bending of the upper plate member from below. A bed apparatus according to the first, second or third invention.

[0012] In the fifth invention, the upper plate member includes:
A bed apparatus according to the first, second, third, or fourth invention, including a part formed of wood.

In the sixth invention, the upper plate member is
A groove or / and / or a hole which intersects the direction of the conduit of the wood is provided on a surface of the portion formed of the wood including the portion formed of the wood, and the surface of the groove or / and / or the hole is provided. A bed apparatus according to the first, second, third or fourth invention, characterized in that a cut surface of the conduit is exposed.

According to a seventh aspect of the present invention, there is provided a bed apparatus having the same structure as the bed apparatus according to the first, second, third, fourth, fifth or sixth invention, and formed by a plurality of bed units. A bed apparatus characterized by the above-mentioned.

An eighth aspect of the present invention is the bed apparatus according to the seventh aspect, wherein the bed units are connected so as to be foldable via hinge means.

The material forming each part of the bed apparatus is not particularly limited, but includes, for example, various kinds of wood, synthetic resin,
Metal or a combination thereof. When the material is wood, the material is not limited to solid wood, but may be plywood, integrated material, or the like.

(Operation) In the couch device according to the first aspect of the present invention, a plurality of support members are juxtaposed at a predetermined interval, and a plurality of support members are juxtaposed between the support members to provide flexibility or elasticity. And the upper plate member has an adjustable gap between the members. By providing a gap between the upper plate members, sufficient ventilation can be provided by the gap and the gap between the floor surface and the upper plate member. Nature can be secured. Therefore, the bed apparatus is excellent in air permeability and assists in absorbing and discharging the moisture of the futon, so that the moisture hardly stays inside the futon.

Further, by adjusting the gap between the upper plate members so as to be wider or narrower, the air permeability and the heat retention can be adjusted. That is, it is possible to make an adjustment such that the gap between the upper plate members is set wide in summer to give priority to air permeability, and in winter, the gap is narrowed or the gap is eliminated to give priority to heat retention. Further, since the upper plate member is formed so as to be elastically deformable with the contact portion with the support member as a fulcrum, the elasticity is appropriate for a bed. In addition, the plurality of plate members flex independently of each other, so that they can easily conform to the body line and have excellent usability.

In the bed apparatus according to the second aspect of the present invention, a plurality of support members arranged side by side at a predetermined interval and a plurality of movable members are arranged between the support members so as to be movable along the support members. Since the upper plate member having flexibility or elasticity is connected to the upper plate member and a gap setting member capable of setting a gap between the upper plate members to a fixed width when extended is provided, the gap setting member is provided. By moving the upper plate member so that is fully stretched, it is possible to easily set the upper plate members to be arranged at equal intervals.

In the couch apparatus according to the third aspect of the present invention, the upper plate member is composed of an odd number, and the central upper plate member is fixedly mounted on the central portion of the support member. The upper plate member can be used as a reference for the movement position of another upper plate member, and the adjustment of the position of the upper plate member can be further simplified.

In the bed apparatus according to the fourth aspect of the present invention, the couch is provided so as to be movable below the upper plate member and has a movable support for supporting the bending of the upper plate member from below. By moving the moving support to the lower side of the upper plate member where the hardening of the upper plate member is desired, the amount of bending of the upper plate member becomes smaller, and the cushion becomes harder. In addition, in this way, it is possible to cope with a detailed requirement that, for example, the cushion of the upper plate member to be touched by the buttocks is hardened and the cushion of the portion to be touched by the back is softened.

In the bed apparatus according to the fifth aspect of the present invention, since the upper plate member includes a portion formed of wood, it is possible to provide a bed apparatus having various characteristics utilizing characteristics of various woods. For example, if a hinoki material is used, it is excellent in disinfecting and deodorizing action, and mold and the like are hardly generated, and if a paulownia material is used, a bed apparatus excellent in insect repelling and deodorizing action can be obtained. In addition, since the tree itself breathes and has air permeability, it is possible to improve moisture absorption / exhaustability in combination with the structural air permeability of the bed apparatus.

In the bed apparatus according to the sixth aspect of the present invention, the upper plate member includes a portion formed of wood, and the portion formed of the wood is provided with a groove or a hole intersecting with the conduit direction of the wood. As a result, the cut surface of the wood conduit comes into contact with air, and the respiratory action of the wood can be increased. Therefore, in combination with the natural respiratory action of the tree, air permeability and moisture absorption / exhaustability can be further improved, and for example, a warming action in winter and a heat radiating action in summer can be promoted. In addition, displacement of the futon to be placed can be prevented by the unevenness of the surface created by the groove or the hole.

In the bed apparatus according to the seventh aspect, the bed apparatus according to the first, second, third, fourth, fifth or sixth aspect has the same structure as that of the bed apparatus and is formed by a plurality of bed units. Therefore, if necessary, they can be joined in the length direction and placed flat, or disassembled and stacked. Therefore, it is possible to flexibly cope with the size and shape of the storage section during transportation or storage, and to efficiently store the storage section.

In the bed apparatus according to the eighth aspect of the present invention, the bed units are connected so as to be foldable via hinge means, so that the bed units can be freely placed or folded as required, and can be transported. It is possible to flexibly cope with the size and shape of the storage section at the time of storage or storage, and efficiently store the storage section.

[0026]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view showing a first embodiment of a bed apparatus according to the present invention, and FIG. 2 is a perspective view showing a bed unit constituting the bed apparatus shown in FIG. FIG. 3 is a cross-sectional view of FIG.
FIG. 4 is a sectional view taken along the line X-X in FIG. 2, and FIG. 5 is a perspective view showing the structure of the mounting portion of the floor panel, viewed from the back side.

A bed B1 is formed by using a paulownia material. The bed apparatus B1 includes bed units Ba and Bb.
It has. The bed units Ba and Bb are arranged side by side in the length direction when used, as shown in FIG. The bed units Ba and Bb may be joined via a joining member. Since the structures of the bed units Ba and Bb are the same, the details of the structure will be described only for the bed unit Ba, and the description of the bed unit Bb will be omitted.
In the drawings, the bed unit Bb is denoted by the same reference numeral as the bed unit Ba.

The bed unit Ba includes bed plates 1, 1 arranged in parallel. The base plates 1 and 1 are formed in an elongated rectangular plate shape. Both ends of the base plates 1 and 1 are connected by support guide members 2 and 2 which are support members and are disposed in a direction perpendicular to the base plates 1 and 1. In addition, other materials, such as a metal pipe, can be adopted instead of the base plate.

An engaging portion 20 is provided on the inner surfaces of the support guide members 2 and 2 over substantially the entire length. Engaging part 20
Has a substantially crank structure in which two parallel vertical surfaces having different positions in the horizontal direction are connected by a slope at an intermediate portion, and the slope is an engagement portion (see FIGS. 4 and 5). .

End upper plates 3, 3 are bridged and fixed to both ends of the support guide members 2, 2. The support guide members 2 and 2 and the end upper plates 3 and 3 are bonded via a double-sided adhesive sheet 30. The double-sided adhesive sheet 30 has a structure in which adhesive portions are provided on both sides of a slightly thick low-foam urethane sheet, and has sufficient elasticity and flexibility.

Between the supporting guide members 2, 2, six elongated rectangular upper plate members 4, 4,... The upper plate members 4, 4,... Are formed so as to have a length such that both end sides cover the support guide members 2, 2. Upper plate member 4, 4
Are formed of a solid board, and the board is cut so that the conduit direction is parallel to the length direction of the board. On the upper surfaces of the upper plate members 4, 4,..., A number of grooves 40 intersecting at right angles to the conduit direction are provided at required intervals. On the surface of the groove 40, countless sections of the conduit appear. Since the grooves 40 are provided after the surface finishing agent is applied to the upper plate members 4, 4,..., A solid surface is exposed in the grooves 40. Further, it is also possible not to apply a surface finish so that a solid surface is exposed at a required portion of the upper surfaces of the upper plate members 4, 4,.

Referring to FIG. Engagement members 41 are fixed to both ends on the lower surface side of the upper plate members 4, 4,....
On the outer surface of the engaging member 41, the support guide members 2, 2
Has substantially the same cross-sectional shape as that of the engaging portion 20.
And an engaging portion 42 that engages with the second member. Upper plate member 4,
.. Can slide along the support guide members 2 and 2 so as not to be detached from the support guide members 2 and 2 by contacting the engagement portion 42 with the engagement portion 20 from below. So that it is attached. Note that the engaging portions 20 and 42
Is not limited to the above structure, and any known structure can be adopted. It is optional to provide a sheet for improving slippage or a sheet for preventing generation of abnormal noise on one or both of the engaging portions 20 and 42, or to provide a member having a similar function.

The engaging members 4 on both sides of the upper plate members 4, 4,...
Numerals 1 are connected to each other by band-shaped gap setting members 43. The gap setting member 43 is knitted with synthetic resin fiber and has flexibility, and its length and a fixing position with the engagement member 41 are such that when the gap setting member 43 is fully extended, the upper plate member 4, .. Form a gap 45 having the same width, are adjusted to fit between the end upper plates 3, 3, and are fixed with screws 44 (see FIG. 5).

A movable support 5 is movably arranged between the support guide members 2 and 2 in parallel with the support guide members 2 and 2. A contact member 50 is provided at both ends on the lower surface side of the moving support 5.
Are fixed at right angles. Both ends of the moving support 5 are inserted into a gap between the base plate 1 and the end upper plate 3, and the contact member 50 causes the outer surface to contact the inner surface of the base plate 1. It is. Thereby, the movement support 5 can be moved and adjusted along the base plate 1 in a state where the upper surface is substantially in contact with the lower surfaces of the upper plate members 4, 4,.

In the present embodiment, the moving support 5 is made of a paulownia material. However, a member having more excellent strength and rigidity, such as a metal pipe, may be used. In addition, even when the paulownia material is used, for example, a support portion formed to have a thickness capable of contacting the floor surface is provided at an intermediate portion of the moving support device 5, and the moving support device 5 itself is bent. And improve support. The bed apparatus B1 is formed by arranging a bed unit Ba having the above-described structure and a bed unit Bb having the same structure as shown in FIG. The bed units Ba, B
b can be connected by using various connection means, or by using a slip prevention means utilizing a frictional force of rubber or the like so that the positions are not easily shifted from each other.

(Operation) The operation of the bed apparatus B1 will be described with reference to FIGS. A bed and a comforter are placed on the bed B1 for use. Since the bed apparatus B1 has a low floor structure, even if the comforter shifts, it immediately hits the floor,
There is no slippage and the futon does not feel heavy or cling. Further, since there is little danger of injury even if the user falls, and the safety is high, it is not necessary to use a bed guard and is suitable for elderly people. Upper plate member 4,
Are bridged over the supporting guide members 2, 2 fixed between the base plates 1, 1, so that the upper plate members 4, 4,.
・ There is a space between the floor and the floor, and the air permeability is good. Therefore, even when the bed apparatus B1 is used in the state of a perpetual floor, moisture is hardly trapped in the futon, and mites, molds, odors and the like are hardly generated.

By increasing or decreasing the gap 45 between the upper plate members 4, 4,..., The air permeability and the heat retention can be adjusted. That is, in summer, the gap 45 between the upper plate members 4, 4,... Is set wide to give priority to air permeability, and in winter, the gap 45 is narrow,
Alternatively, it is possible to make an adjustment to eliminate the gap 45 and give priority to heat retention. Also, if the upper plate members 4, 4,... Are gathered at the center side to eliminate the gap and make close contact, the number of upper plate members 4, 4,. The amount becomes small and the feeling becomes slightly hard.

When adjusting the gap 45 between the upper plate members 4, 4,..., The upper plate members 4, 4,. Setting the upper plate members 4, 4,... Further, since the upper plate members 4, 4,... Are formed so as to be elastically deformable with the contact portions with the support guide members 2, 2 as the fulcrum, unlike the conventional bed which is too soft, the deformation of the spine is prevented. It is less likely to wake up, and even when compared to a bed with poor cushioning properties, such as a tatami bed, it is preferable because it has a moderate cushioning property so that the body is not overloaded. Also, since the upper plate members 4, 4,... Flex independently of each other, the upper plate members 4, 4,.

On the lower side of the upper plate members 4, 4,..., A moving support 5 for supporting the bending of the upper plate members 4, 4,. By moving the moving support 5 below the upper plate members 4, 4,... Where the cushion is to be hardened, the amount of deflection of the upper plate members 4, 4,. , The cushion hardens. Further, in this manner, for example, it is possible to cope with a fine request that the cushion of the upper plate members 4, 4,...

Further, since the bed apparatus B1 is made of paulownia wood, it is possible to obtain a bed apparatus having excellent insect repellent and deodorizing effects. In addition, since the tree itself breathes and has air permeability, it is possible to improve the moisture absorption / exhaustability in combination with the structural air permeability of the bed apparatus B1.
Furthermore, since the grooves 40 intersecting with the direction of the conduit are provided on the upper surfaces of the upper plate members 4, 4,..., The cut surface of the conduit of the wood comes into contact with air, and the respiratory action of the wood is more activated. Can be Therefore, in combination with the natural respiratory action of the tree, air permeability and moisture absorption / exhaustability can be further improved, and for example, a warming action in winter and a heat radiating action in summer can be promoted. In addition, it is possible to prevent displacement of the futon to be placed due to the unevenness of the surface created by the groove 40.

The bed apparatus B1 is a bed unit B
Since they are formed of a and Bb, they can be joined in the length direction and placed flat, or disassembled and stacked as required. Therefore, it is possible to flexibly cope with the size and shape of the storage section during transportation or storage, and to efficiently store the storage section.

FIG. 6 is a perspective view showing a second embodiment of the bed apparatus according to the present invention, in which one bed unit at the end is folded to the bottom. The couch device B2 includes couch units Bc, Bd, and Be. The bed units Bc are arranged at an intermediate portion when they are arranged side by side, and have substantially the same structure as the above-mentioned bed units Ba. However, grooves 40 are provided on the upper surfaces of the upper plate members 4a, 4a,. Not. In the drawings, the bed unit Ba
Are denoted by the same reference numerals except for the upper plate members 4a, 4a,....

Bed units Bd and Be are rotatably joined to both ends of the bed unit Bc via hinge members 7. The bed units Bd and Be include, similarly to the bed unit Bc, base plates 1a and 1a, and support members 2a and 2a instead of the support guide members. A single upper plate member 6 is fixed to the upper surfaces of the support members 2a and 2a. Note that the upper plate 6 may be of a separate type, similarly to the bed unit Bc. The lengths of the base plates 1a and 1a are set to about 1/2 of the lengths of the base plates 1 and 1 of the bed unit Bc, and the length of the upper plate member 6 is also about one-half of the length of the upper plate member 4.
/ 2. Thereby, when the bed units Bd and Be are folded, the bed units Bd and Be have the same size as the bed unit Bc, so that they fit well and are easy to handle.

The bed unit Bc and the bed unit B
As for d and Be, the bottom side of the tip of base plate 1 and base plate 1a is joined by hinge member 7. The hinge member 7 is a hinge sheet made of a flexible and tough material (for example, a cloth, a leather, a synthetic leather, or the like obtained by knitting a cotton thread and a nylon thread) for the base plate 1 and the base plate 1a. It is attached by handing over and screwing. Since the bed units Bc, Bd, and Be are connected so as to be foldable, the bed apparatus B2 can be freely placed or folded as necessary, and the size and shape of the storage unit during transportation and storage can be adjusted. And can be accommodated efficiently.

FIG. 7 shows a third embodiment of the bed apparatus according to the present invention, and is a cross-sectional view showing a state where the bed apparatus is incorporated in a bed. In the drawings, the bed apparatus B
The upper plate members 4b, 4b,...
Except for ・, the same reference numerals are used. Bed device B
Reference numeral 3 denotes a structure substantially similar to that of the bed apparatus B1, except that the bed plates 1 and 1 are not provided, that the number of the upper plate members 4b is seven, and that the fourth (central portion) upper plate is provided. Member 4b (c)
Are fixed to the central portion of the supporting and guiding member 2. Although not shown for the sake of convenience, the moving support 5 can be moved using the receiving member 81 as a guide. Further, the moving support 5 can be slidably mounted on the end upper plate 3. Further, it goes without saying that the dimensions of the portion to be mounted on the relevant portion when the device is placed on the upper part of the curtain plate 80 of the bed table 8, such as the length of the support guide member 2, correspond to the dimensions of the relevant portion. .

By providing the fixed upper plate member 4b (c), the upper plate member 4b (c) is
b can be used as a reference for the movement position, and the position of the upper plate member 4b can be adjusted more easily. In addition, the upper plate member to be fixed is not limited to the one at the center, and the one at the end may be fixed. Also, this structure
Needless to say, the present invention can be applied to the bed apparatuses B1 and B2. The bed device B3 is provided with a curtain plate 8 of the bed 8.
The support guide members 2 and 2 are mounted on a receiving member 81 provided on the inner side of the upper portion of the support member 0. Reference numeral 82 denotes a head plate. According to this,
The bed apparatus B3 can be used at a relatively high position similar to a bed mattress. Also, the bed apparatus B
1, B2 can be used as it is placed on the bed 8 as it is.

The terms and expressions used in the present specification are illustrative only, and are not restrictive. Terms and expressions equivalent to the features described in this specification and some of them are not limited thereto. There is no intention to exclude expression. It goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

[0048]

The present invention has the above configuration and has the following effects. (A) In the couch device according to the first aspect, a plurality of support members arranged side by side at a predetermined interval and a plurality of support members arranged and arranged between the support members have flexibility or elasticity. Since the gap between the upper plate member and the upper plate member includes an adjustable upper plate member, by providing a gap between the upper plate members, sufficient air permeability can be ensured by the gap and the gap between the floor surface and the upper plate member. Can be. Therefore, the bed apparatus is excellent in air permeability and assists in absorbing and discharging the moisture of the futon, so that the moisture hardly stays inside the futon. In addition, by adjusting the gap between the upper plate members to be wider or narrower, the air permeability and the heat retention can be adjusted. That is, it is possible to make an adjustment such that the gap between the upper plate members is set wide in summer to give priority to air permeability, and in winter, the gap is narrowed or the gap is eliminated to give priority to heat retention. Further, since the upper plate member is formed so as to be elastically deformable with the contact portion with the support member as a fulcrum, the elasticity is appropriate for a bed. In addition, the plurality of plate members flex independently of each other, so that they can easily conform to the body line and have excellent usability.

(B) Since the bed apparatus has a low floor structure,
There is no intimidation at bedtime. In addition, even if the comforter shifts, it immediately hits the floor, so it does not fall off and the futon does not feel heavy or cling. Furthermore, even if the user falls off the bed apparatus, there is little risk of injury and the safety is high, so that it is not necessary to use a bed guard and is suitable for elderly people.

(C) In the bed apparatus according to the second aspect, a plurality of support members arranged side by side at a predetermined interval and a plurality of movable members are arranged between the support members so as to be movable along the support members. An upper plate member having flexibility or elasticity, and a gap setting member that connects the upper plate members and can set a gap between the upper plate members to a fixed width when the upper plate members are extended,
By moving the upper plate member so as to extend the gap setting member to the full extent, it is possible to easily set the upper plate members at equal intervals.

(D) In the bed apparatus according to the third aspect, the upper plate member is composed of an odd number, and the upper plate member at the central portion is
Since the support member is mounted and fixed at the center of the support member, the fixed upper plate member can be used as a reference for the movement position of the other upper plate member, and the position of the upper plate member can be adjusted more easily.

(E) In the bed apparatus according to the fourth aspect, since the bed apparatus is provided movably below the upper plate member and has a moving support for supporting the bending of the upper plate member from below. ,
By moving the moving support below the upper plate member where the cushion is to be hardened, the amount of deflection of the upper plate member at that portion is reduced, and the cushion is hardened. In addition, in this way, it is possible to cope with a detailed requirement that, for example, the cushion of the upper plate member to be touched by the buttocks is hardened and the cushion of the portion to be touched by the back is softened.

(F) In the couch device according to the fifth aspect, since the upper plate member includes a portion formed of wood, a couch device having various characteristics utilizing characteristics of various woods is provided. it can. For example, if a hinoki material is used, it is excellent in disinfecting and deodorizing action, and mold and the like are hardly generated, and if a paulownia material is used, a bed apparatus excellent in insect repelling and deodorizing action can be obtained. In addition, since the tree itself breathes and has air permeability, it is possible to improve moisture absorption / exhaustability in combination with the structural air permeability of the bed apparatus.

(G) In the bed apparatus according to the sixth aspect, the upper plate member includes a portion formed of wood, and the portion formed of the wood has a groove or a hole intersecting the direction of the conduit of the wood. Is provided, the cut surface of the wood conduit comes into contact with air, and the respiratory action of the wood can be made more active. Therefore, in combination with the natural respiratory action of the tree, air permeability and moisture absorption / exhaustability can be further improved, and for example, a warming action in winter and a heat radiating action in summer can be promoted. In addition, displacement of the futon to be placed can be prevented by the unevenness of the surface created by the groove or the hole.

(H) In the bed apparatus according to the seventh aspect, since the bed apparatus has the same structure as the bed apparatus according to the first, second, third, fourth, fifth or sixth aspect and is formed by a plurality of bed units, If necessary, they can be joined in the length direction and placed flat, or disassembled and stacked. Therefore,
It can flexibly respond to the size and shape of the storage unit during transportation and storage, and can be efficiently stored.

(I) In the bed apparatus according to the eighth aspect, the bed unit is connected so as to be foldable via hinge means, so that the bed unit can be freely placed or folded as required. In addition, it is possible to flexibly cope with the size and shape of the storage unit during transportation and storage, and efficiently store the storage unit.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a bed apparatus according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a bed unit constituting the bed apparatus shown in FIG. 1, showing a state in which a floor plate is moved to one side;

FIG. 3 is a sectional view taken along line XX in FIG. 2;

FIG. 4 is a sectional view taken along line YY in FIG. 2;

FIG. 5 is a perspective view of a main part showing a structure of a mounting portion of the floorboard, as viewed from the back side.

FIG. 6 is a perspective view showing a second embodiment of the bed apparatus according to the present invention, in a state where one bed unit on the end side is folded to the bottom side.

FIG. 7 is a cross-sectional view showing a third embodiment of the bed apparatus according to the present invention, and showing a state where the bed apparatus is incorporated in a bed.

[Explanation of symbols]

 B1 bed apparatus Ba, Bb bed unit 1 bed plate 2 support guide member 20 engaging portion 3 end upper plate 30 double-sided adhesive sheet 4 upper plate member 40 groove portion 41 engaging member 42 engaging portion 43 gap setting member 44 screw 45 gap Reference Signs List 5 moving support tool 50 abutment member B2 couch device Bc couch unit 4a upper plate member Bd, Be couch unit 1a base plate 2a support member 6 upper plate member 7 hinge member B3 couch device 4b upper plate member 4b (c) upper plate member 8 bed stand 80 curtain plate 81 receiving member 82 head plate

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[Procedure amendment]

[Submission date] June 9, 1997

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 3

FIG. 4

FIG. 7

FIG. 5

FIG. 6

Claims (8)

[Claims] 1. A bed apparatus having a low floor structure, comprising: a plurality of support members arranged side by side at a predetermined interval; and a plurality of support members arranged and arranged between the support members to have flexibility or elasticity. Upper plate member with adjustable gap between (4)
And a bed device. 2. A bed apparatus having a low-floor structure, comprising: a plurality of support members arranged side by side at a predetermined interval; and a plurality of movable members arranged between the support members so as to be movable along the support members. The upper plate member (4) having flexibility or elasticity is connected to the upper plate member (4), and when extended, the upper plate member is extended.
(4) A gap setting member (43) that can set the gap between them to a fixed width
And a bed device comprising: 3. An upper plate member comprising an odd number of upper plate members, and a central upper plate member being fixedly mounted on a central portion of the support member. Or the bed apparatus according to 2. 4. A moving support (5) which is provided below the upper plate member (4) so as to be movable and supports the bending of the upper plate member (4) from below. The bed apparatus according to claim 1, 2, or 3. 5. The bed apparatus according to claim 1, wherein the upper plate member includes a portion formed of wood. 6. The upper plate member (4) includes a portion formed of wood, and a surface of the portion formed of wood has a groove (40) or / and / or which intersects the direction of the conduit of the wood. The bed apparatus according to claim 1, 2, 3 or 4, wherein a hole is provided, and a cut surface of the conduit appears on the surface of the groove (40) and / or the surface of the hole. 7. A bed apparatus having the same structure as the bed apparatus according to claim 1, formed of a plurality of bed units. 8. The bed apparatus according to claim 7, wherein the bed units are connected so as to be foldable via hinge means.