JP2022057042A - Box type simple chamber - Google Patents

Abstract

To provide a box type simple chamber including constituent members whose deformation such as a warp is inhibited from occurring.SOLUTION: A box type simple chamber 1 includes at least a top plate 3, a bottom plate 4, and one set of side plates 6, where a space S capable of receiving a user is formed inside the chamber. The side plate 6 has: an upper end face on which the top plate 3 is placed; an upper side strip groove part formed on the upper end face so as to be along a longer direction of the upper end face; a lower end face that is placed on the bottom plate 4; and a lower side strip groove part formed on the lower end face so as to be along a longer direction of the lower end face. The top plate 3 has: a top plate side end part placed on the upper end face; and a top plate strip groove part formed on the top plate side end part. The bottom plate 4 has: a bottom plate side end part on which the lower end face is placed; and a bottom plate strip groove part formed on the side of a face opposite to the lower end face so as to overlap with the lower side strip groove part. The box type simple chamber 1 also comprises: upper side insertion plates 54, 64 that connect the top plate 3 with the side plates 6; and lower side insertion plates 55, 65 that connect the bottom plate 4 with the side plates 6.SELECTED DRAWING: Figure 2

Description

The present invention relates to a box-type simple chamber.

Assembled box-shaped simple chambers made of corrugated cardboard, foamable board, etc. are known. This type of box-shaped simple room is used as a bed (bed) or the like in, for example, a shelter in the event of a disaster. When a user enters the inside of a box-shaped simple room, the user is surrounded by a wall, which blocks the line of sight from the outside (that is, ensures the privacy of the user) or from the outside. It can block light (lighting), noise, etc.

For example, Patent Document 1 discloses a box-shaped bed making material in which a corrugated cardboard material is bonded to a foamable plate material made of expanded polystyrene or the like as a wall material (top plate, side plate, etc.). In Patent Document 1, a plate-shaped corrugated cardboard material, which is one size larger, is attached to a foamable plate material with an adhesive, and is used as a wall material (top plate or the like). That is, as the wall material, a corrugated cardboard material is used so as to cover the entire surface of the foamable plate material. Further, the wall materials are connected to each other by inserting the end portion of the corrugated cardboard material protruding outside the foamable plate material into the groove provided in the foamable plate material of the wall material on the other side.

Registered Utility Model No. 3219523

In the conventional box-type bedding, when the wall material is stored for a long period of time in the state before assembly, the members constituting the wall material shrink or the like, so that the wall material may be warped. Since the corrugated cardboard material attached to the foamable board material that constitutes the wall material has a larger degree of shrinkage than the foamable board material, it has a warped shape due to the shrinkage difference between the foamable board material and the corrugated cardboard material. Become. When the wall material is warped in this way, it is difficult to connect the wall materials to each other at the time of assembly, which has been a problem.

An object of the present invention is to provide a box-shaped simple chamber in which deformation such as warpage is suppressed in the constituent members.

The means for solving the above-mentioned problems are as follows. That is,
<1> The top plate has at least a top plate and a bottom plate arranged in parallel with each other and a set of side plates arranged in parallel with each other, so that a space capable of accommodating a user is formed inside the top plate. A box-shaped simple chamber in which the bottom plate and the side plates are assembled in a box shape, the side plates are above the upper end surface on which the top plate is placed and along the longitudinal direction of the upper end surface. The top plate has an upper groove portion formed on the end surface, a lower end surface mounted on the bottom plate, and a lower groove portion formed on the lower end surface along the longitudinal direction of the lower end surface. It has a top plate side end portion mounted on the upper end surface and a top plate groove portion formed so as to overlap the upper row groove portion on the surface side of the top plate side end portion facing the upper end surface. The bottom plate has a bottom plate side end portion on which the lower end surface is placed, and a bottom plate groove portion formed so as to overlap the lower groove groove portion on the surface side of the bottom plate side end portion facing the lower end surface. , The upper side connecting the top plate and the side plate in a state where one side edge is inserted into the top plate groove portion and the other side edge is inserted into the upper row groove portion. The bottom plate and the side plate are connected in a state of being composed of an insertion plate and a long plate material, one side edge being inserted into the bottom plate groove portion, and the other side edge being inserted into the lower row groove portion. A box-shaped simple room equipped with a lower insertion plate.

<2> A door that closes the inside of the frame-shaped open end formed by the front end of the top plate, the front end of the bottom plate, and each front end of the set of side plates in a state that can be opened and closed. The door has a plate shape that partially closes the inside of the open end portion and is fixed to the front end portion of the top plate, the front end portion of the bottom plate, and the front end portion of one of the side plates. The doorway connected to the fixed door and the space formed by the side end portion and the open end portion of the fixed door when the fixed door is closed is closed, and the doorway is opened when the fixed door is opened. The fixed door has a plate-shaped movable door that is rotatably attached to the side end portion of the fixed door, and the fixed door has a fixed door upper end surface on which the front end portion of the top plate is placed and the fixing. In the longitudinal direction of the fixed door upper end surface formed on the fixed door upper end surface along the longitudinal direction of the door upper end surface, the fixed door lower end surface mounted on the front end portion of the bottom plate, and the fixed door lower end surface. It has a fixed door lower groove portion formed along the lower end surface of the fixed door, and the top plate is fixed to the front end portion of the top plate facing the upper end surface of the fixed door. The top plate groove portion for a fixed door is formed so as to overlap the upper groove groove portion of the door, and the bottom plate is the lower side of the fixed door on the surface side of the front end portion of the bottom plate facing the lower end surface of the fixed door. It has a bottom plate groove portion for a fixed door formed so as to overlap the groove portion, and is made of a long plate material, one side edge is inserted into the top plate groove portion for the fixed door, and the other side edge is the said. It is composed of an upper insertion plate for a fixed door that connects the fixed door and the top plate in a state of being inserted into the groove portion on the upper side of the fixed door, and a long plate material, and one side edge is the bottom plate groove portion for the fixed door. <1> Box type simple room.

<3> The box-shaped simple chamber according to <1> or <2>, wherein the top plate, the bottom plate, and the side plate are made of a foamable plate material made of synthetic resin.

<4> The box type according to any one of <1> to <3>, wherein the box type simple room can be used as a bed for accommodating the user in the space with the body lying down. Simple room.

According to the present invention, it is possible to provide a box-shaped simple chamber in which deformation such as warpage is suppressed in the constituent members.

Perspective view of a box-shaped simple room in which the door 2 according to the first embodiment is closed. Perspective view of a box-shaped simple room with the door open An exploded perspective view of a box-shaped simple room Explanatory view of the left side plate seen from the inner surface side Perspective view of the top plate seen from the outer surface side Explanatory view of the bottom plate seen from the inner surface side Perspective view of the back plate seen from the inner surface side Door perspective FIG. 1 is a cross-sectional view taken along the line AA. BB line sectional view of FIG.

[Embodiment 1]
Hereinafter, the box-shaped simple chamber 1 according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 10. 1 is a perspective view of the box-shaped simple chamber 1 in which the door 2 is closed according to the first embodiment, FIG. 2 is a perspective view of the box-shaped simple chamber 1 in which the door 2 is open, and FIG. 3 is a perspective view. , Is an exploded perspective view of the box-shaped simple chamber 1. The box-shaped simple room 1 is used as an assembly-type bed, and its appearance is a horizontally long rectangular parallelepiped in the assembled state. Inside the box-shaped simple room 1, a horizontally long space (internal space) S that can accommodate a user who is lying down (that is, lying down) is formed.

The box-shaped simple chamber 1 includes a door 2, a top plate 3, a bottom plate 4, a set of side plates 5, 6 and a back plate 7. In the box-shaped simple room 1, the side on which the door 2 is arranged is the "front", and the back plate 7 is arranged on the back side thereof. Further, when the box-shaped simple chamber 1 is viewed from the front, the side plate 5 is arranged on the left side thereof, and the side plate 6 is arranged on the right side thereof. Therefore, the side plate 5 may be referred to as a "left side plate 5" and the side plate 6 may be referred to as a "right side plate 6". Further, the depth direction of the box-shaped simple chamber 1 may be referred to as "front-back direction".

The top plate 3 and the bottom plate 4 are arranged substantially horizontally and parallel to each other. The bottom plate 4 is arranged on the floor surface or the like so that its surface (inner surface) 4a faces upward. The top plate 3 is arranged parallel to the bottom plate 4 while maintaining a distance from the bottom plate 4. Further, the set of side plates 5 and 6 are arranged so as to stand up from the bottom plate 4 and are arranged parallel to each other.

The side plates 5 and 6 constitute the left and right walls of the box-shaped simple chamber 1. One side plate (left side plate) 5 is composed of a combination of two side plate units 5A and 5B. The side plate unit 5A and the side plate unit 5B have a plate shape of substantially the same size, and the side plate unit 5A is arranged on the front side (front side) and the side plate unit 5B is arranged on the back side. By arranging the front side plate unit 5A and the back side plate unit 5B so as to be arranged side by side in the front-rear direction, one side plate 5 is formed. Further, the other side plate (right side plate) 6 is composed of a combination of two side plate units 6A and 6B. The side plate unit 6A and the side plate unit 6B have a plate shape of substantially the same size, and the side plate unit 6A is arranged on the front side and the side plate unit 6B is arranged on the back side. By arranging the front side plate unit 6A and the back side plate unit 6B so as to be arranged side by side in the front-rear direction, one side plate 6 is formed.

The side plates 5 and 6 have basically the same structure as each other, except that they have a symmetrical structure. Therefore, here, the side plate (left side plate) 5 will be described as an example.

FIG. 4 is an explanatory view of the left side plate 5 seen from the inner surface 5a side. The left side of FIG. 4 corresponds to the front side of the box-type simple chamber 1, and the right side of FIG. 4 corresponds to the back side of the box-type simple chamber 1.

The side plate (left side plate) 5 includes a plate-shaped side plate main body 51. The side plate main body 51 is composed of a side plate main body 51A for the side plate unit 5A and a side plate main body 51B for the side plate unit 5B, and by arranging them side by side in the front-rear direction, one rectangular side plate is formed. The main body 51 is formed.

The side plate main body 51 is made of a foamable plate material made of synthetic resin having a predetermined thickness (for example, expanded polystyrene, urethane foam, Styrofoam (registered trademark), etc.). The side plate main body 51 has a rectangular shape in a plan view, and the thickness of the side plate 5 (side plate main body 51) is set to, for example, 20 mm or more, preferably 25 mm or more, 40 mm or less, and preferably 35 mm or less. In particular, the thickness of the side plate 5 (side plate main body 51) is preferably 30 mm. The thickness of the wall material (foamable plate material made of synthetic resin) other than the side plate 5 is also about the same as that of the side plate 5. If the thickness of the wall material such as the side plate 5 is within the above range, it can stand on its own and has an appropriate strength (an appropriate strength that is not easily damaged even if the user's limbs etc. hit it) and with an appropriate weight. Excellent handling.

The side plate main body 51 includes an upper end surface 51a on which the top plate 3 is placed, an upper groove portion 52 formed on the upper end surface 51a along the longitudinal direction of the upper end surface 51a, and a lower end surface 51b mounted on the bottom plate 4. It is provided with a lower groove portion 53 formed in the lower end surface 51b so as to be along the longitudinal direction of the lower end surface 51b. The side end portion of the top plate 3 is placed on the upper end surface 51a of the side plate main body portion 51. Further, the lower end surface 51b of the side plate main body 51 is placed on the side end of the bottom plate 4 with the side plate main body 51 standing upright.

The upper end surface 51a is formed of a rectangular (strip-shaped) flat surface elongated in the front-rear direction. An upper groove portion 52 recessed from above to below is formed at substantially the center of the upper end surface 51a in the lateral direction (width direction). The upper groove portion 52 is formed linearly from the front end portion 5c side to the rear end portion 5d side of the side plate (left side plate) 5 along the longitudinal direction of the upper end surface 51a. The upper groove portion 52 is formed in the central portion of the side plate main body portion 51 in the thickness direction (the lateral direction of the upper end surface 51a). The groove width (width in the lateral direction) of the upper row groove portion 52 is appropriately set according to the thickness of the side plate 5 (side plate main body portion 51) and the like, and is set to, for example, 1 mm to 10 mm. Further, the depth of the upper groove portion 52 is set to, for example, 10 mm to 25 m depending on the length in the width direction (length in the lateral direction, insertion width) of the upper insertion plate to be inserted. The groove width of the other groove formed in the wall material such as the side plate 5 is also about the same as the groove width of the upper row groove 52, and the depth of the other groove is also about the same as the depth of the upper row groove 52. be. Further, the groove portion such as the upper row groove portion 52 is formed on the wall material such as the side plate 5 by using a known processing device (for example, a styrofoam cutter).

Like the upper end surface 51a, the lower end surface 51b is also composed of a rectangular (belt-shaped) flat surface elongated in the front-rear direction, and is substantially in the center of the lower end surface 51b in the lateral direction (width direction) from below. A lower groove portion 53 that is recessed upward is formed. The lower groove portion 53 is formed linearly from the front end portion 5c side to the rear end portion 5d side of the side plate (left side plate) 5 along the longitudinal direction of the lower end surface 51b. The groove width (width in the lateral direction) of the lower groove portion 53 is set to be approximately the same as the groove width of the upper groove portion 52. Further, the depth of the lower groove portion 53 is set to, for example, the same as the depth of the upper groove portion 52 according to the length in the width direction (length in the lateral direction) of the upper insertion plate to be inserted. To.

The side plate 5 is connected to the top plate 3 by using the upper insertion plate 54, and is connected to the bottom plate 4 by using the lower insertion plate 55.

The upper insertion plate 54 is made of a long and narrow (rectangular, strip-shaped) plate material having a predetermined width extending in the front-rear direction. Such an upper insertion plate 54 is made of, for example, thick paper, corrugated cardboard, a plastic plate, or the like. At the time of assembling the box-shaped simple chamber 1, one edge portion 54a on the long side (longitudinal direction side) of the upper insertion plate 54 is inserted into the top plate groove portion (described later) provided in the top plate 3 and The other edge portion 54b connects the top plate 3 and the side plate 5 so as to be inserted into the upper groove portion 52 formed on the upper end surface 51a of the side plate 5. The thickness of the upper insertion plate 54 is set to be equal to or less than the groove width (width in the lateral direction) of the upper groove portion 52, and is set to, for example, 1 mm to 10 mm.

Like the upper insertion plate 54, the lower insertion plate 55 is made of a long and narrow (rectangular, strip-shaped) plate material having a predetermined width extending along the front-rear direction. Such a lower insertion plate 55 is made of, for example, thick paper, corrugated cardboard, a plastic plate, or the like. At the time of assembling the box-shaped simple chamber 1, one edge portion 55b on the long side (longitudinal direction side) of the lower insertion plate 55 is inserted into the bottom plate groove portion (described later) provided in the bottom plate 4, and the other. The edge portion 55a is inserted into the lower groove portion 53 formed on the lower end surface 51b of the side plate 5 to connect the side plate 5 and the bottom plate 4. In the case of the present embodiment, the lower insertion plate 55 is shared with the above-mentioned upper insertion plate 54, and has the same shape, the same material, and the like.

Similar to the side plate (left side plate) 5, the side plate (right side plate) 6 includes a plate-shaped side plate main body portion 61, and the side plate main body portion 61A for the side plate unit 6A and the side plate main body portion for the side plate unit 6B. It is composed of 61B, and by arranging them side by side in front and back, one rectangular side plate main body portion 61 is formed. Further, like the side plate 5, the side plate 6 is also mounted on the upper end surface 61a on which the top plate 3 is placed, the upper groove portion 62 formed on the upper end surface 61a along the longitudinal direction of the upper end surface 61a, and the bottom plate 4. It is provided with a lower end surface 61b to be formed, and a lower groove portion 63 formed on the lower end surface 61b along the longitudinal direction of the lower end surface 61b.

Further, the side plate 6 is connected to the top plate 3 by using the upper insertion plate 64 and is connected to the bottom plate 4 by using the lower insertion plate 65 like the side plate 5. The upper insertion plate 64 and the lower insertion plate 65 are common to the above-mentioned upper insertion plate 54 and the like, and are made of the same shape, the same material, and the like. One edge portion 64a in the longitudinal direction of the upper insertion plate 64 is inserted into a top plate groove groove portion (described later) provided in the top plate 3, and the other edge portion 65b is an upper side formed on the upper end surface 61a of the side plate 6. It is inserted into the groove portion 62. Further, one edge portion 65b in the longitudinal direction of the lower insertion plate 65 is inserted into a bottom plate groove portion (described later) provided in the bottom plate 4, and the other edge portion 65a is formed on the lower end surface 61b of the bottom plate 4. It is inserted into the lower groove portion 63.

In the case of the present embodiment, the side plate unit 5A, the side plate unit 5B, the side plate unit 6A, and the side plate unit 6B all have the same shape and have a common structure in the state before assembly. Therefore, the box-shaped simple chamber 1 of the present embodiment is excellent in terms of manufacturing cost.

Further, at the time of assembly, the side plate units 5A and 5B and the side plate units 6A and 6B may be connected to each other by using a known connecting means such as an adhesive tape or a cloth tape, if necessary.

FIG. 5 is a perspective view of the top plate 3 as seen from the outer surface 3b side. The left side of FIG. 5 corresponds to the front side of the box-type simple chamber 1, and the right side of FIG. 5 corresponds to the back side (rear side) of the box-type simple chamber 1.

The top plate 3 constitutes the ceiling of the box-shaped simple chamber 1, and is composed of a combination of two top plate units 3A and 3B. The top plate unit 3A and the top plate unit 3B have a plate shape of substantially the same size, and are arranged so as to be arranged in the order of the top plate unit 3A and the top plate unit 3B from the front side to the back side (rear side). Has been done. By arranging these top plate units 3A and 3B so as to be arranged in this order in the front-rear direction, one top plate 3 is formed.

The top plate 3 includes a plate-shaped top plate main body portion 31. The top plate main body 31 is composed of a top plate main body 31A for the top plate unit 3A and a top plate main body 31B for the top plate unit 3B. The rectangular top plate main body 31 is formed. The top plate main body 31 is made of a foamable plate made of synthetic resin, like the side plate main body 51 and the like.

The top plate main body 31 is placed on the upper end surface 51a of the side plate main body 51 so as to be arranged perpendicularly to the side plate main bodies 51 and 61. And a top plate side end portion (second top plate side end portion) 31b mounted on the upper end surface 61a of the side plate main body portion 61.

The top plate main body 31 of the top plate 3 overlaps the upper groove portion 52 on the surface side of the top plate side end portion (first top plate side end portion) 31a facing the upper end surface 51a of the side plate 5. The top plate groove portion (first top plate groove portion) 32a is formed therein. Further, the top plate main body portion 31 of the top plate 3 has an upper groove portion 62 on the surface side of the top plate side end portion (second top plate side end portion) 31b facing the upper end surface 61a of the side plate 6. The top plate groove portion (second top plate groove portion) 32b is formed so as to overlap each other.

The top plate groove portion (first top plate groove portion) 32a of the top plate 3 overlaps with the upper row groove portion 52 on the inner surface 3a side of the top plate side end portion (first top plate side end portion) 31a. It is formed linearly from the front end portion 3c side to the rear end portion 3d side. Further, the top plate groove portion (second top plate groove portion) 32b overlaps with the upper row groove portion 62 on the inner surface 3a side of the top plate side end portion (second top plate side end portion) 31b. 3 is formed in a straight line from the front end portion 3c side to the rear end portion 3d side.

When connecting the top plate 3 and the side plate 5 at the time of assembly, the edge portion 54a of the above-mentioned upper insertion plate 54 is inserted into the top plate groove portion (first top plate groove portion) 32a of the top plate 3. Further, when connecting the top plate 3 and the side plate 6, the edge portion 64a of the above-mentioned upper insertion plate 64 is inserted into the top plate groove portion (second top plate groove portion) 32b of the top plate 3.

The depth of the top plate groove portion (first top plate groove portion, second top plate groove portion) 32a, 32b is appropriately determined in consideration of the width (insertion width) of the upper insertion plates 54, 64 to be inserted. Set.

The top plate 3 of the present embodiment is provided with a fixed door top plate groove portion 34 used when the door 2 is attached. The top plate groove groove portion 34 for the fixed door is a surface side of the front end portion 3c of the top plate 3 (top plate main body portion 31) facing the upper end surface (described later) of the fixed door provided on the door 2 (fixed door 2A). It is formed on (inner surface 3a side) so as to overlap with the groove portion on the upper side of the fixed door (described later). The top plate groove portion 34 for the fixed door is formed in a straight line so as to cross the front end portion 3c of the top plate 3 (top plate main body portion 31) in the left-right direction, and the top plate row groove portion (first top plate groove portion) is formed. The groove portion and the second top plate groove portion) are formed so as to intersect perpendicularly to 32a and 32b, respectively.

Further, the top plate 3 of the present embodiment is provided with a top plate groove portion 35 for the back plate, which is used when the back plate 7 is attached. The top plate groove groove portion 35 for the back plate is a surface side (inner surface) of the rear end portion 3d of the top plate 3 (top plate main body 31) facing the upper end surface (described later) of the back plate provided on the back plate 7. It is formed on the 3a side) so as to overlap the groove portion on the upper side of the back plate (described later). The top plate groove portion 35 for the back plate is formed in a straight line so as to cross the rear end portion 3d of the top plate 3 (top plate main body portion 31) in the left-right direction, and the top plate groove portion (first top plate). The groove portion and the second top plate groove portion) are formed so as to intersect perpendicular to 32a and 32b, respectively.

In the case of the present embodiment, the top plate unit 3A and the top plate unit 3B have the same shape and have a common structure in the state before assembly, which is advantageous in terms of manufacturing cost. Further, at the time of assembly, the top plate units 3A and 3B may be connected to each other by using a known connecting means such as an adhesive tape or a cloth tape, if necessary.

FIG. 6 is an explanatory view of the bottom plate 4 seen from the inner surface 4a side. The left side of FIG. 6 corresponds to the front side of the box-type simple chamber 1, and the right side of FIG. 6 corresponds to the back side (rear side) of the box-type simple chamber 1.

The bottom plate 4 constitutes the floor surface of the box-shaped simple chamber 1, and is composed of a combination of two bottom plate units 4A and 4B. These bottom plate units 4A and 4B have a plate shape of substantially the same size, and the bottom plate unit 4A is arranged on the front side and the bottom plate unit 4B is arranged on the rear side. By arranging these so as to be arranged side by side in the front and back, one bottom plate 4 is formed.

The bottom plate 4 includes a plate-shaped bottom plate main body 41. The bottom plate main body 41 is composed of a bottom plate main body 41A for the bottom plate unit 4A and a bottom plate main body 31B for the bottom plate unit 4B, and by arranging them so as to be arranged side by side, a rectangular bottom plate of one microphone is formed. The main body 41 is formed. The bottom plate main body 41 is made of a foamable plate made of synthetic resin, like the side plate main body 51 and the like.

The bottom plate main body 41 has a bottom plate side end portion (first bottom plate side end portion) 41a on which the lower end surface 51b of the side plate main body portion 51 is placed and a side plate so as to be arranged perpendicular to the side plate main body portions 51 and 61. It is provided with a bottom plate side end portion (second bottom plate side end portion) 41b on which the lower end surface 61b of the main body portion 61 is placed.

The bottom plate main body 41 of the bottom plate 4 has a bottom plate so as to overlap the lower groove portion 53 on the surface side of the bottom plate side end portion (first bottom plate side end portion) 41a facing the lower end surface 51b of the side plate 5. A groove portion (first bottom plate groove portion) 42a is formed. Further, the bottom plate main body 41 of the bottom plate 4 is formed so as to overlap the lower groove portion 63 on the surface side of the bottom plate side end portion (second bottom plate side end portion) 41b facing the lower end surface 61b of the side plate 6. , The bottom plate groove portion (second bottom plate groove portion) 42b is formed.

The bottom plate groove portion (first bottom plate groove portion) 42a is on the inner surface 4a side of the bottom plate side end portion (first bottom plate side end portion) 41a, and is on the front end portion 4c side of the bottom plate 4 so as to overlap the lower strip groove portion 53. It is formed in a straight line from the rear end portion to the rear end portion 4d side. Further, the bottom plate groove portion (second bottom plate groove portion) 42b is a front end portion of the bottom plate 4 so as to overlap the lower row groove portion 63 on the inner surface 4a side of the bottom plate side end portion (second bottom plate side end portion) 41b. It is formed in a straight line from the 4c side to the rear end portion 4d side.

When connecting the bottom plate 4 and the side plate 5 at the time of assembly, the edge portion 55b of the lower insertion plate 55 described above is inserted into the bottom plate groove portion (first bottom plate groove portion) 42a of the bottom plate 4. Further, when connecting the bottom plate 4 and the side plate 6, the edge portion 65ab of the lower insertion plate 65 described above is inserted into the bottom plate groove portion (second bottom plate groove portion) 42b of the bottom plate 4.

The depths of the bottom plate groove portions (first bottom plate groove portion, second bottom plate groove portion) 42a and 42b are appropriately set in consideration of the widths (insertion widths) of the lower insertion plates 55 and 65 to be inserted. To.

The bottom plate 4 of the present embodiment is provided with a bottom plate groove portion 44 for a fixed door, which is used when the door 2 is attached. The bottom plate groove portion 44 for the fixed door is a surface side (inner surface) facing the lower end surface (described later) of the fixed door provided on the door 2 (fixed door 2A) in the front end portion 4c of the bottom plate 4 (bottom plate main body portion 41). It is formed on the 4a side) so as to overlap the groove portion on the lower side of the fixed door (described later). The bottom plate groove portion 44 for the fixed door is formed in a straight line so as to cross the front end portion 4c of the bottom plate 4 (bottom plate main body portion 41) in the left-right direction, and the bottom plate groove portion (first bottom plate groove portion, second bottom plate). Grooves) are formed so as to intersect perpendicular to 42a and 42b, respectively.

Further, the bottom plate 4 of the present embodiment is provided with a bottom plate groove portion 45 for the back plate, which is used when the back plate 7 is attached. The bottom plate groove portion 45 for the back plate is a surface side (inner surface 4a side) facing the lower end surface (described later) of the back plate provided in the back plate 7 among the rear end portions 4d of the bottom plate 4 (bottom plate main body portion 41). In addition, it is formed so as to overlap the groove portion on the lower side of the back plate (described later). The bottom plate groove portion 45 for the back plate is formed in a straight line so as to cross the rear end portion 4d of the bottom plate 4 (bottom plate main body portion 41) in the left-right direction, and the bottom plate groove portion (first bottom plate groove portion, second). The bottom plate groove portion) is formed so as to intersect perpendicular to 42a and 42b, respectively.

In the case of the present embodiment, the bottom plate unit 4A and the bottom plate unit 4B have the same shape and have a common structure in the state before assembly. In particular, in the case of the present embodiment, the bottom plate unit 4A and the bottom plate unit 4B constituting the bottom plate 4 have the same shape as the top plate unit 3A and the top plate unit 3B constituting the top plate 3, and have a common structure. .. Therefore, the box-shaped simple chamber 1 of the present embodiment is advantageous in terms of manufacturing cost. Further, at the time of assembly, the bottom plate units 4A and 4B may be connected to each other by using a known connecting means such as an adhesive tape or a cloth tape, if necessary.

FIG. 7 is a perspective view of the back plate 7 as seen from the inner surface 7a side. The upper side of FIG. 7 corresponds to the upper side of the box-type simple chamber 1, and the lower side of FIG. 7 corresponds to the lower side of the box-type simple chamber 1. Further, the left side of FIG. 7 corresponds to the left side of the box-type simple room 1, and the road side of FIG. 7 corresponds to the right side of the box-type simple room 1.

The back plate 7 constitutes a wall on the back side of the box-shaped simple chamber 1, and includes a plate-shaped back plate main body 71. The back plate main body 71 is made of a foamable plate made of synthetic resin like the side plate main body 51 described above, and has a rectangular shape in a plan view.

The back plate main body 71 is formed on the back plate upper end surface 71a on which the rear end portion 3d of the top plate 3 is placed and the back plate upper end surface 71a along the longitudinal direction of the back plate upper end surface 71a. The groove portion 72, the lower end surface 71b of the back plate mounted on the rear end portion 4d of the bottom plate 4, and the lower groove portion 73 of the back plate formed on the lower end surface 71b of the back plate along the longitudinal direction of the lower end surface 71b of the back plate. It is equipped with.

The upper end surface 71a of the back plate is formed of a rectangular (strip-shaped) flat surface elongated in the left-right direction. At substantially the center of the upper end surface 71a of the back plate in the lateral direction (width direction), a groove portion 72 on the upper side of the back plate is formed, which is recessed from above to below. The groove portion 72 on the upper side of the back plate is formed in a straight line so as to cross the upper end surface 71a of the back plate in the left-right direction along the longitudinal direction of the upper end surface 71a of the back plate. The groove width (width in the lateral direction) and the depth of the upper groove portion 72 of the back plate are set to be the same as those of the upper groove portion 52 and the like.

Similar to the back plate upper end surface 71a, the back plate lower end surface 71b is also composed of a rectangular (belt-shaped) flat surface elongated in the left-right direction, and the back plate lower end surface 71b is in the lateral direction (width direction). A groove portion 73 on the lower side of the back plate is formed substantially in the center, which is recessed from the lower side to the upper side. The lower groove portion 73 of the back plate is formed in a straight line so as to cross the lower end surface 71b of the back plate in the left-right direction along the longitudinal direction of the lower end surface 71b of the back plate. The groove width (width in the lateral direction) and the depth of the lower groove portion 73 of the back plate are set to be the same as those of the lower groove portion 53 and the like.

The back plate 7 is connected to the top plate 3 by using the back plate upper insertion plate 74, and is connected to the bottom plate 4 by using the back plate lower insertion plate 75.

The upper insertion plate 74 for the back plate is made of a long and narrow (rectangular, strip-shaped) plate material having a predetermined width extending along the left-right direction. The upper insertion plate 74 for the back plate is made of thick paper, corrugated cardboard, a plastic plate, etc., like the upper insertion plate 54 and the like. At the time of assembling the box-shaped simple chamber 1, the upper insertion plate 74 for the back plate has a top plate groove portion 35 for the back plate having one edge 74a on the long side (longitudinal direction side) formed on the top plate 3. The top plate 3 and the back plate 7 are connected so that the other edge portion 74b is inserted into the back plate upper groove portion 72 formed on the back plate upper end surface 71a of the back plate 7. The thickness of the upper insertion plate 74 for the back plate is the same as that of the upper insertion plate 54 and the like.

Like the upper insertion plate 74 for the back plate, the lower insertion plate 75 for the back plate is made of a long and narrow elongated (rectangular, strip-shaped) plate material having a predetermined width extending in the left-right direction, and is made of thick paper, corrugated cardboard, a plastic plate, etc. Consists of. At the time of assembling the box-shaped simple chamber 1, in the lower insertion plate 75 for the back plate, one edge portion 75a on the long side (longitudinal direction side) is formed on the lower end surface 71b of the back plate of the back plate 7. The back plate 7 and the bottom plate 4 are connected so that the bottom plate groove portion 73 is inserted and the other edge portion 75b is inserted into the back plate bottom plate groove portion 45 formed in the bottom plate 4. In the case of the present embodiment, the lower insertion plate 75 for the back plate is common to the upper insertion plate 74 for the back plate described above, and has the same shape, the same material, and the like.

At the time of assembly, the back plate 7 is arranged so as to stand up against the bottom plate 4. Further, the back plate 7 is arranged in parallel with the closed door 2 while maintaining an interval. In the state of the box-shaped simple chamber 1, the rear end portion 3d of the top plate 3 is placed on the upper end surface 71a of the back plate 7 of the back plate 7. Further, the lower end surface 71b of the back plate 7 is placed on the rear end portion 4d of the bottom plate 4. Further, the rear end portion of the side plate 5 is in contact with the left end surface 71c of the back plate 7, and the rear end portion of the side plate 6 is in contact with the right end surface 71d. In the state where the upper insertion plate 74 for the back plate is inserted into the groove portion 35 of the top plate for the back plate, both ends of the upper insertion plate 74 for the back plate do not interfere with the upper insertion plates 54 and 64. The length of the upper insertion plate 74 for the plate is set. Further, in a state where the lower insertion plate 75 for the back plate is formed into the bottom plate groove portion 45 for the back plate, both ends of the lower insertion plate 75 for the back plate do not interfere with the lower insertion plates 55 and 65. The length of the lower insertion plate 75 for the plate is set.

FIG. 8 is a perspective view of the door 2. The door 2 has a frame-shaped opening end portion 10 formed by a front end portion 3c of the top plate 3, a front end portion 4c of the bottom plate 4, and front end portions 5c and 6c of a set of side plates 5 and 6. , It closes in a state where it can be opened and closed. FIG. 1 shows the door 2 in the closed state, and FIG. 3 shows the door 2 in the open state.

The door 2 includes a fixed door 2A and a movable door 2B. The fixed door 2A partially closes the inside of the open end portion 10 and is fixed to the front end portion 3c of the top plate 3 and the front end portion 4c of the bottom plate 4. The fixed door 2A is arranged so as to close the left side portion of the opening end portion 10.

The fixed door 2A includes a plate-shaped fixed door main body portion 20A, an upper insertion plate 21A for the fixed door, and a lower insertion plate 22A for the fixed door.

Like the side plate main body 51 and the like, the fixed door main body 20A is a rectangular member in a plan view made of a foamable plate made of synthetic resin. The fixed door main body 20A is arranged so as to close the left side portion of the opening end portion 10. In the case of the present embodiment, the fixed door main body 20A of the fixed door 2A is set to a size that closes about 1/4 of the opening end portion 10. The fixed door main body 20A stands up so that the front end 3c of the top plate 3 is placed on the upper end surface 20A1 of the fixed door and the lower end surface 20A2 of the fixed door is placed on the front end 4c of the bottom plate 4 in the open end 10. It will be distributed in the same state.

The fixed door upper end surface 20A1 of the fixed door 2A is formed with a fixed door upper groove portion 23 along the longitudinal direction of the fixed door upper end surface 20A1. Further, the fixed door lower end surface 20A2 is formed with a fixed door lower groove portion 24 along the longitudinal direction of the fixed door lower end surface 20A2.

The upper insertion plate 21A for a fixed door is made of an elongated elongated plate (rectangular or strip) having a predetermined width extending in the left-right direction. The upper insertion plate 21A for the fixed door is made of thick paper, corrugated cardboard, a plastic plate or the like, like the upper insertion plate 54 or the like. At the time of assembling the box-shaped simple chamber 1, the fixed door upper insertion plate 21A has a fixed door top plate groove portion 34 having one edge 21Aa on the long side (longitudinal direction side) formed on the top plate 3. The top plate 3 and the fixed door 2A are connected so that the other edge portion 21Ab is inserted into the fixed door upper groove portion 23 formed on the fixed door upper end surface 20A1 of the fixed door 2A. The thickness of the upper insertion plate 21A for the fixed door is the same as that of the upper insertion plate 54 and the like.

Like the upper insertion plate 21A for the fixed door, the lower insertion plate 22A for the fixed door is made of an elongated elongated (rectangular, strip) plate having a predetermined width extending in the left-right direction, and is made of thick paper, corrugated cardboard, a plastic plate, etc. Consists of. At the time of assembling the box-shaped simple chamber 1, the fixed door lower insertion plate 22A has one edge 22Aa on the long side (longitudinal direction side) formed on the fixed door lower end surface 20A2 of the fixed door 2A. The bottom plate 4 and the fixed door 2A are connected so as to be inserted into the groove portion 24 on the lower side of the door. In the case of the present embodiment, the lower insertion plate 22A for the fixed door is shared with the upper insertion plate 21A for the fixed door described above, and has the same shape, the same material, and the like.

The movable door 2B is formed by the side end portion 2A1 and the open end portion 10 of the fixed door 2A when the fixed door 2A is closed, closes the doorway 10b connected to the space (internal space) S, and the doorway 10b is closed when the fixed door 2A is open. It is rotatably attached to the side end portion 2A1 of the fixed door 2A so as to be opened. The movable door 2B is made of a foamable plate material made of synthetic resin, like the side plate main body 51 and the like. The movable door 2B is attached to the fixed door 2A in a rotatable state by using an adhesive tape (gum tape, cloth tape, etc.) 8. The adhesive tape 8 straddles the boundary portion between the outer surface 2b side of the door 2 in a state where the side end portion 2A1 of the fixed door 2A facing each other and the side end portion 2B1 of the movable door 2B are in contact with each other. It is attached to the side end portion 2A1 and the side end portion 2B1 as described above. The adhesive tape 8 functions as a hinge of the door 2. Therefore, the movable door 2B can perform the opening operation and the closing operation with the side end portion 2B1 side fixed with the adhesive tape 8 as the center of rotation. A handle 25 may be attached to the outer surface 2Bb side of the movable door 2B for the purpose of facilitating the opening / closing operation. The handle 25 may be formed by processing the outer surface 2Bb side of the movable door 2B into a concave shape, or the handle 25 may be formed of a plastic molded product or the like and formed on the outer surface 2Bb of the movable door 2B. It may be retrofitted (externally attached).

FIG. 9 is a cross-sectional view taken along the line AA of FIG. When the door 2 is attached to the open end portion 10, as shown in FIG. 9, the fixed door upper groove portion 23 of the fixed door 2A and the fixed door top plate groove portion 34 provided at the front end portion 3c of the top plate 3 Each edge portion 21Aa, 21Ab of the fixed door upper insertion plate 21A is inserted into the fixed door upper groove portion 24, and the fixed door bottom plate groove portion 44 provided at the front end portion 4c of the bottom plate 4 for the fixed door. The edges 22Aa and 22Ab of the lower insertion plate 22A are inserted.

FIG. 10 is a cross-sectional view taken along the line BB of FIG. As shown in FIG. 10, when assembling the box-shaped simple chamber 1, the top plate groove portion (first top plate row) provided at the top plate side end portion (first top plate side end portion) 31a of the top plate 3 The edges 54a and 54b of the upper insertion plate 54 are inserted into the upper groove portion 52 formed on the groove portion 32a and the upper end surface 51a of the side plate 5, and the top plate side end portion (second) of the top plate 3 is inserted. Each edge of the upper insertion plate 64 is formed in the top plate groove portion (second top plate groove portion) 32b provided in the top plate side end portion) 31b and the upper row groove portion 62 formed in the upper end surface 61a of the side plate 6. 64a and 64b are inserted. In this way, the top plate 3 and the side plates 5 and 6 are connected.

Further, the bottom plate groove portion (first bottom plate groove portion) 42a provided at the bottom plate side end portion (first bottom plate side end portion) 41a of the bottom plate 4, and the lower side groove portion 53 formed on the lower end surface 51b of the side plate 5. Each edge portion 55a, 55b of the lower insertion plate 55 is inserted into the bottom plate groove portion (second bottom plate groove portion) provided at the bottom plate side end portion (second bottom plate side end portion) 41b of the bottom plate 4. The edge portions 65a and 65b of the lower insertion plate 65 are inserted into the lower groove portions 63 formed on the lower end surface 61b of the side plate 6 and the side plate 6. In this way, the bottom plate 4 and the side plates 5 and 6 are connected. In this way, the top plate 3, the bottom plate 4, the side plate 5 and the side plate 6 can be assembled in a box shape. Further, by appropriately attaching the back plate 7 and the door 2 by the method as described above, the box-shaped simple chamber 1 shown in FIGS. 1 and 2 can be obtained.

As described above, in the box-shaped simple chamber 1 of the present embodiment, the members constituting the walls such as the top plate 3, the bottom plate 4, the side plates 5, 6 and the connecting members such as the upper insertion plate 54 for connecting them are connected. Since they are separated from each other, deformation such as warpage is suppressed in the members constituting the wall such as the top plate 3, the bottom plate 4, and the side plates 5 and 6. Therefore, even if the top plate 3, the bottom plate 4, the side plates 5, 6 and the like are stored for a long period of time in the state before assembly, the members constituting the wall do not generate a large warp and the like, so that the upper insertion plate 54 and the like are connected. It can be easily assembled into a box shape using the members.

Further, in the box-shaped simple chamber 1 of the present embodiment, the fixed door 2A of the door 2 uses the upper insertion plate 21A for the fixed door and the lower insertion plate 22A for the fixed door with respect to the top plate 3 and the bottom plate 4, respectively. Can be easily installed. Further, since the fixed door 2A and the like of the door 2, the upper insertion plate 21A for the fixed door and the lower insertion plate 22A for the fixed door are separated from each other, the door 2 and the like are stored for a long time in the state before assembly. However, since the door 2 or the like does not generate a large warp or the like, it can be easily attached to the top plate 3 and the bottom plate 4 by using the fixed door upper insertion plate 21A or the like.

Further, the box-shaped simple chamber 1 of the present embodiment is easy to assemble and has excellent long-term storage stability. In particular, in the box-shaped simple chamber 1 of the present embodiment, the members constituting the walls such as the top plate 3, the bottom plate 4, the side plates 5 and 6 and the connecting members such as the upper insertion plate 54 for connecting them are connected to each other. Since they are separated (that is, they are not fixed to each other by an adhesive or the like), the box-shaped simple chamber 1 can be easily disassembled after use and separated at the time of disposal. As described above, the box-shaped simple chamber 1 of the present embodiment, which is easy to disassemble and separate, is excellent in recyclability.

In the box-shaped simple chamber 1 of the present embodiment, when the thickness of the members constituting the wall such as the top plate 3, the bottom plate 4, and the side plates 5 and 6 is 30 mm, each groove portion (upper row) formed in each member is formed. It is preferable that the groove width of the groove portion 52 and the like is set to 2 mm, and the thickness of the connecting member such as the upper insertion plate 54 to be inserted into each groove portion is set to 1.5 mm. As a material constituting the connecting member, a plastic plate material (plastic plate) is preferable. By setting in this way, it becomes easy to secure the independence of the members constituting the wall.

<Other embodiments>
The present invention is not limited to the embodiments described above and the drawings, and for example, the following embodiments are also included in the technical scope of the present invention.

(1) The box-shaped simple room of the above embodiment has been used as a bed, but the present invention is not limited to this, and may be used for various purposes such as a changing room and a waiting room. ..

(2) The box-shaped simple chamber of the above embodiment is horizontally long, but in other embodiments, it may be vertical or cubic.

(3) The positions of the fixed door and the movable door in the door may be changed as appropriate. For example, in the first embodiment, the movable door rotates to the left when viewed from the front side when changing from the closed state to the open state, but in other embodiments, the positions of the fixed door and the movable door are changed to the left and right. The movable door may be configured to rotate to the right when the door is replaced or changed from the closed state to the open state. Further, the movable door may be configured to rotate in the vertical direction. Further, two doors may be provided in one box-shaped simple room. For example, instead of the back plate 7 of the first embodiment, another door having the same structure as the door 2 may be attached.

(4) In another embodiment, one box-shaped simple room may be configured to include two doors. For example, instead of the back plate 7 of the box-shaped simple chamber 1 shown in the first embodiment, another door having the same configuration as the door 2 may be provided. In that case, like the door 2 on the front side, it is attached to the top plate 3 and the bottom plate 4 by using the same introduction body as the upper insertion plate 21A for the fixed door and the lower insertion plate 22A for the fixed door.

(5) As the connecting member such as the upper insertion plate 54, the same length as the member (foamable plate material) constituting the wall such as the top plate 3, the bottom plate 4, and the side plates 5 and 6 may be used, or they may be used with each other. A combination of the plurality of separated constituent members so as to line up in a row may be inserted into each groove portion (upper groove portion 52 or the like) for use. As described above, the length of the connecting member such as the upper insertion plate 54 is not particularly limited as long as the object of the present invention is not impaired.

(6) The mounting position of the door and the side plate in the box-shaped simple room is not particularly limited as long as the object of the present invention is not impaired, and can be appropriately changed according to the convenience of the user and the like.

1 ... Box-shaped simple room, 2 ... Door, 2A ... Fixed door, 2B ... Movable door, 3 ... Top plate, 31a ... Top plate side end (first top plate side end), 31b ... Top plate side end (2nd top plate side end), 32a ... Top plate groove (1st top plate groove), 32b ... Top plate groove (2nd top plate groove), 4 ... Bottom plate, 41a ... Bottom plate side end (1st bottom plate side end), 41b ... bottom plate side end (2nd bottom plate side end), 42a ... bottom plate groove (1st bottom plate groove), 42b ... bottom plate groove (2nd bottom plate groove), 5 ... Side plate (left side plate), 51a ... Upper end surface, 51b ... Lower end surface, 52 ... Upper groove groove, 53 ... Lower side groove, 6 ... Side plate (right side plate), 61a ... Upper end surface, 61b ... Lower end surface, 62 ... upper groove, 63 ... lower groove, 7 ... back plate, S ... space

Claims (4)

The top plate and the bottom plate have at least a top plate and a bottom plate arranged in parallel with each other and a set of side plates arranged in parallel with each other so that a space capable of accommodating a user is formed inside. And a box-shaped simple room with the side plates assembled in a box shape.
The side plate has an upper end surface on which the top plate is placed, an upper groove portion formed on the upper end surface along the longitudinal direction of the upper end surface, a lower end surface mounted on the bottom plate, and the longitudinal length of the lower end surface. It has a lower groove portion formed on the lower end surface so as to follow the direction.
The top plate has a top plate side end portion mounted on the upper end surface and a top plate groove portion formed on the surface side of the top plate side end portion facing the upper end surface so as to overlap the upper row groove portion. And have
The bottom plate has a bottom plate side end portion on which the lower end surface is placed, and a bottom plate groove portion formed so as to overlap the lower groove groove portion on the surface side of the bottom plate side end portion facing the lower end surface. ,
Upper insertion that connects the top plate and the side plate in a state of being composed of a longitudinal plate material, one side edge being inserted into the top plate groove portion, and the other side edge being inserted into the upper row groove portion. Board and
A lower insertion that connects the bottom plate and the side plate in a state of being composed of a longitudinal plate material, one side edge being inserted into the bottom plate groove portion, and the other side edge being inserted into the lower row groove portion. A box-shaped simple room equipped with a board. It has a door that can open and close the inside of the frame-shaped open end formed by the front end of the top plate, the front end of the bottom plate, and each front end of the set of side plates.
The door is a plate-shaped fixed door that partially closes the inside of the open end and is fixed to the front end of the top plate, the front end of the bottom plate, and the front end of one of the side plates. The fixed door is closed so that the doorway connected to the space formed by the side end portion of the fixed door and the opening end portion is closed when the fixed door is closed, and the doorway is opened when the fixed door is opened. It has a plate-shaped movable door that can be rotatably attached to the side end of the door.
The fixed door includes a fixed door upper end surface on which the front end portion of the top plate is placed, a fixed door upper groove portion formed on the fixed door upper end surface along the longitudinal direction of the fixed door upper end surface, and the fixed door upper groove portion. It has a fixed door lower end surface mounted on the front end portion of the bottom plate, and a fixed door lower groove portion formed on the fixed door lower end surface along the longitudinal direction of the fixed door lower end surface.
The top plate has a fixed door top plate groove portion formed so as to overlap the fixed door upper groove portion on the surface side of the front end portion of the top plate facing the fixed door upper end surface.
The bottom plate has a bottom plate groove portion for a fixed door formed so as to overlap the lower groove portion of the fixed door on the surface side of the front end portion of the bottom plate facing the lower end surface of the fixed door.
The fixed door and the top plate are made of a longitudinal plate material, with one side edge inserted into the groove of the top plate for the fixed door and the other side edge inserted into the groove on the upper side of the fixed door. The upper insertion plate for the fixed door to connect with,
The fixed door and the bottom plate are made of a long plate material, with one side edge inserted into the fixed door bottom plate groove and the other side edge inserted into the fixed door lower groove. The box-shaped simple chamber according to claim 1, further comprising a lower insertion plate for a fixed door to connect to. The box-shaped simple chamber according to claim 1 or 2, wherein the top plate, the bottom plate, and the side plate are made of a foamable plate material made of synthetic resin. The box-shaped simple room according to any one of claims 1 to 3, wherein the box-shaped simple room can be used as a bed for accommodating the user in the space with the body lying down.

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