booth

Abstract

To provide a booth that can make a work height low on the booth when placing the booth.SOLUTION: A booth comprises: a ceiling surface member 30; a wall surface member 20 erected and supporting the ceiling surface member 30; connection receiving nuts 50 provided at the ceiling surface member 30; and connection bolts 40 provided at a lower side position of the ceiling surface member 30 on the wall surface member 20 and connecting them to the connection receiving nuts 50. At least a part of the wall surface member 20 comprises: ceiling surface receiving parts 25 supporting the ceiling surface member 30 from below; and guide parts 26 provided at sides of the ceiling surface member 30 and supporting side surfaces of the ceiling surface member 30.SELECTED DRAWING: Figure 7

Description

Technical Field

[0001] The present invention relates to a booth.

Background Art

[0002] Conventionally, booths for performing work and the like are sometimes installed in offices, exhibition halls, public facilities, and the like. In particular, in recent years, free-address systems in offices and mobile work utilizing ICT (Information and Communication Technology) such as mobile terminals and personal computers have been developing. As a result, opportunities to perform work and the like using small-space booths at various destinations are increasing.

[0003] Such a booth is known to be provided with a work space inside, a fire extinguisher is installed on the ceiling, and the extinguishing agent injection part and the heat detection part of the fire extinguisher are exposed to the inside of the booth through holes provided in the ceiling (see, for example, Patent Document 1). Further, Patent Document 2 describes a booth having a structure in which a fire extinguisher is installed from the inside of the booth onto the ceiling.

[0004] In the booth as described in Patent Document 1, although the entire booth can be moved with the fire extinguisher mounted on the ceiling, the overall weight of the booth is large, resulting in poor transport workability and requiring much labor. Therefore, in general, the booth is divided into a floor surface, wall surfaces (or frame members and wall surface members), and a ceiling surface, and the fire extinguisher is also separated, then transported to the installation location before being assembled. When assembling the booth, the wall surfaces are erected on the floor (or the frame members are erected), and the ceiling surface is placed thereon. At this time, the ceiling surface is fixed to the wall surfaces (or the frame members) from above the upper ends of the erected wall surfaces (or frame members), and the fire extinguisher is further placed from the upper side of the ceiling surface.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

[0006] However, if there is insufficient height between the booth ceiling and the ceiling at the booth installation site, it becomes difficult to secure the booth ceiling from above and to place the fire extinguisher from above the booth ceiling. In addition, fire extinguishers require periodic inspection and replacement, but this work is difficult to perform on top of the booth, just as it was during installation. Furthermore, Patent Document 1 requires that ancillary equipment such as ceiling interior panels, ceiling interior hoods, equipment support parts, ceiling exterior frames, and ceiling exterior panels be installed and fixed from above the ceiling surface of the booth. Therefore, installation in locations where the ceiling height is not sufficiently high is difficult, and there was room for improvement in this respect.

[0007] Therefore, the present invention has been made in view of the above circumstances, and provides a booth that can reduce the working height on the booth when it is installed. [Means for solving the problem]

[0008] To achieve the above objective, the present invention employs the following means. (1) Embodiment 1 of the booth according to the present invention comprises a ceiling member, a height member erected and supporting the ceiling member, a connecting receiving member provided on the ceiling member, and a connecting member provided on the height member at a position below the ceiling member and connected to the connecting receiving member, At least a portion of the height member is provided with a ceiling support portion that supports the ceiling member from below, and the ceiling support portion has a support wall on which the ceiling member is placed and a lower wall positioned at a distance from the support wall, and the support wall and the lower wall are penetrated by the connecting member. It is characterized by the following.

[0009] In the booth according to the present invention, the ceiling member can be connected to the height member from below by a connecting member. Therefore, work performed above the ceiling member can be suppressed, and the working height above the booth during installation can be kept low.

[0010] (2) In aspect 2 of the present invention, in the booth of aspect 1, the connecting member is covered with an inner surface member from the perspective of the internal space, at least a part of the inner surface member is provided to be detachable, and it is preferable that the internal space and the connecting member are in communication when the inner surface member is removed.

[0011] In a booth configured in this way, the connecting members can be connected to the receiving members by removing the internal members. In other words, by removing the internal members, the connecting members can be accessed from the inside of the booth, and even if a workspace cannot be provided around the booth, for example, the connecting members can be used to connect the height members and the ceiling members from the inside. Moreover, in this case, the connecting members can be hidden from view from the inside by the internal members, improving the appearance to the booth users.

[0012] (3) Embodiment 3 of the present invention is a booth in Embodiment 1 or Embodiment 2 in which at least a portion of the height member is The ceiling surface member A guide portion provided on the side of the ceiling surface member that supports the side surface of the ceiling surface member. but It is preferable that it be provided.

[0013] In a booth configured in this way, when connecting the ceiling member to the height member, the guide is positioned outside the ceiling member while the ceiling member rests on the ceiling support. This makes it easier to position the ceiling member relative to the height member. Furthermore, even if force is unexpectedly applied to the ceiling member, it is prevented from falling off the ceiling support or shifting significantly. Furthermore, in this case, the ceiling member is supported on two surfaces, the guide portion and the ceiling support portion, so the ceiling member can be held firmly. For example, compared to the case where the ceiling member is supported only from below, the stability of the fixed state can be increased.

[0014] (4) A fourth aspect of the present invention may be characterized in that, in the booth of the third aspect, the ceiling support portions are arranged facing each other and extending in one direction that intersects the vertical direction, and the ceiling member is provided so as to be slidable in the one direction along the upper surfaces of the pair of opposing ceiling support portions. Furthermore, (5) Embodiment 5 of the booth according to the present invention comprises a ceiling surface member, a height member erected and supporting the ceiling surface member, a connecting receiving member provided on the ceiling surface member, and a connecting member provided on the height member at a position below the ceiling surface member and connected to the connecting receiving member, wherein at least a part of the height member is provided with a ceiling surface receiving portion that supports the ceiling surface member from below, and a guide portion provided on the side of the ceiling surface member and supporting the side surface of the ceiling surface member, wherein the ceiling surface receiving portions face each other and extend in one direction that intersects in the vertical direction, and the ceiling surface member is provided so as to be slidable in the one direction along the upper surfaces of the pair of opposing ceiling surface receiving portions.

[0015] In a booth configured in this way, when placing the ceiling member on top of the height member, the ceiling member can be slid in one direction that intersects the vertical direction along the upper surface of the ceiling support without moving it vertically, and positioned in the predetermined location. In other words, even when placing the ceiling member on the height member, work above the height member can be suppressed, and the working height on the booth can be kept low.

[0016] ( 6 ) Aspects of the present invention 6 is, 4 or manner 5 In the booth, a door serving as an entrance / exit is provided at the front of the booth, and the pair of ceiling support parts may be provided on both sides of the door.

[0017] In a booth configured in this way, by omitting guide sections on the side with the door, the ceiling members can be slid onto the height members from the front, which is the door side. For example, even when multiple booths are arranged side by side, the front side with the door provides a front workspace that serves as an entrance, allowing the ceiling members to be slid onto the height members from the front using this front workspace.

[0018] ( 7 ) Aspects of the present invention 7 This is from Embodiment 1 to Embodiment 6 In any one of the booths, the connecting member may be a connecting bolt inserted through the height member from below, and the connecting receiving member may be a connecting receiving nut fixed to the lower surface of the ceiling member and into which the connecting bolt can be tightened.

[0019] In the booth configured in this manner, the ceiling surface member can be connected to the height member by a simple method of tightening a connection bolt from below into a connection receiving nut fixed to the lower surface of the ceiling surface member in the space below the ceiling surface member.

[0020] ( 8 )Aspect of the present invention 8 in any one of the booths according to Aspect 1 to Aspect 7 , the ceiling surface member may be provided with an engagement portion that allows fire extinguishing equipment to be fixed thereto from below as a feature.

[0021] In the booth configured in this manner, after the ceiling surface member is connected to the height member, the fire extinguishing equipment can be fixed to the engagement portion of the ceiling surface member from the inside of the booth. That is, the fire extinguishing equipment can be fixed to the ceiling surface member without using the space above the ceiling surface member. [Advantageous Effects of the Invention]

[0022] According to the booth of the present invention, the working height above the booth during booth installation can be kept low. [Brief Description of the Drawings]

[0023] [Figure 1] It is a perspective view of a booth according to one embodiment of the present invention, viewed obliquely from the front upper side. [Figure 2] It is a perspective view of the upper part inside the booth, viewed obliquely from the lower side. [Figure 3] It is a cross-sectional view of the upper part inside the booth, viewed from the front side. [Figure 4] It is a perspective view of the ceiling surface member. [Figure 5] It is a perspective view of the booth before the ceiling surface member is connected, viewed obliquely from the upper side. [Figure 6] It is an enlarged view of the main part of the connection portion between the wall surface member and the ceiling surface member shown in Figure 3. [Figure 7] It is a perspective view of the connection portion in Figure 6. [Figure 8]Figures (a) to (c) show the process of attaching ceiling members to wall members. [Modes for carrying out the invention]

[0024] The following describes a booth relating to one embodiment of the present invention, with reference to Figures 1 to 8.

[0025] The booth 1 of this embodiment is installed on the floor of an office or public institution, and forms an internal space K1 for work and other activities, separated from the external space K2.

[0026] In the following explanation, as shown in Figures 1 to 8, the side from which a user working in the internal space K1 of booth 1 enters and exits between the external space K2 and the internal space K1 is referred to as the "front," the right side of a user facing the front of booth 1 is referred to as the "right," the left side as the "left," and the back side of booth 1 as seen from the perspective of a user facing the front of booth 1 is referred to as the "back." That is, the direction in which one enters and exits the external space K2 and the internal space K1 is referred to as the front-to-back direction X1, and the direction perpendicular to the front-to-back direction X1 when viewed from above is referred to as the left-to-right direction X2, or the width direction.

[0027] As shown in Figures 1 and 2, the booth 1 according to this embodiment comprises a floor member 11, a wall member 20 (height member) erected on the floor member 11, and a ceiling member 30 placed on the wall member 20. The booth 1 has a rectangular shape (approximately square in this embodiment) when viewed from above, and is surrounded on all four sides by the wall member 20.

[0028] Furthermore, as shown in Figure 3, the booth 1 includes a connecting receiving nut 50 (connecting receiving member) provided on the ceiling surface member 30, and a connecting bolt 40 (connecting member) provided on the wall surface member 20 at a position below the ceiling surface member 30 and connected to the connecting receiving nut 50.

[0029] As shown in Figure 1, the floor member 11 is placed on the floor surface F on which the booth 1 of this embodiment is installed, and supports the wall member 20 from below. The lower surface of the floor member 11 may be provided with a plurality of casters (not shown) at appropriate positions and a plurality of height-adjustable adjusters (not shown). The casters are provided so as to be able to make contact with the floor surface F, and the entire booth 1 can be easily moved by rolling. Furthermore, when installing the booth 1, by making contact with the floor surface F, the casters are separated from the floor surface F, and the movement of the booth 1 is restricted.

[0030] As shown in Figures 2 and 3, the ceiling member 30 is supported from below by the wall members 20 on all four sides, thereby closing off the internal space K1 from above. Specifically, the outer edge of the ceiling member 30 rests on the ceiling support portion 25 of the upper edge frame 24 provided on the side wall 22, which will be described later, and is fixed in place by connecting bolts 40. As shown in Figures 2 to 4, the ceiling member 30 comprises an upper wall 31, a top wall 32 facing the lower part of the upper wall 31, and side walls 33 covering all four sides of the upper wall 31 and the top wall 32, and is formed in the shape of a hollow thin plate. The side walls 33 have a right side wall 33A, a left side wall 33B, a front wall 33C, and a rear wall 33D. The top wall 32 forms the ceiling surface of the interior space K1 in booth 1.

[0031] The ceiling wall 32 has an opening 32a in the approximate center when viewed from above for mounting a fire extinguisher 70 from below. In this embodiment, a fire extinguishing agent container filled with fire extinguishing agent is described as a fire extinguishing device, which is a fire extinguishing device, called a fire extinguisher 70 (see Figures 8(b) and (c)).

[0032] The fire extinguisher 70 has a fire extinguishing port 72 on its lower side. The lower surface of the fire extinguisher 70 is covered by a cover 73. On the lower surface of the upper wall 31, above the opening 32a, there is a fire extinguisher engaging portion 71 (engaging portion) to which the fire extinguisher 70 can be fixed. In this embodiment, the fire extinguisher engaging portion 71 is a plate-shaped member, and for example, a fixing jig (not shown) is fixed to it with bolts through the opening 32a, and the fire extinguisher 70 is attached to the fixing jig.

[0033] As shown in Figures 3 and 4, multiple bolt holes 32b that penetrate vertically are provided on both the left and right sides of the top wall 32 at predetermined intervals in the front-rear direction X1 (see Figure 6). These bolt holes 32b are approximately the same diameter as the shaft portion 41 of the connecting bolt 40 (see Figure 6), and the shaft portion 41 is inserted through them. The above-mentioned connecting receiving nuts 50 are fixed to the upper surface 32c of the top wall 32 coaxially with the bolt holes 32b.

[0034] As shown in Figures 1 and 5, the wall member 20 comprises a support column 21, a side wall 22, and a door 23.

[0035] The support columns 21 are column members erected on the floor surface member 11, and in a plan view from above, they are positioned at each of the four corners of the rectangular floor surface member 11. These four support columns 21 are of the same height.

[0036] As shown in Figure 6, the support column 21 is provided with an inner surface member 27 that forms the inner surface of the booth. That is, the connecting bolt 40 is covered by the inner surface member 27 from the perspective of the internal space K1. At least a portion of the inner surface member 27 is detachably attached to the support column 21. When the detachable part (not shown) is removed, an opening is formed in the inner surface member 27 that connects the inside of the booth to the connecting bolt 40.

[0037] As shown in Figures 1 and 5, the side walls 22 are positioned between each of the support columns 21. The side wall 22 has a right wall section 22A located on the right side of the booth 1, a left wall section 22B located on the left side of the booth 1, a front wall section 22C located on a part of the front of the booth 1, and a rear wall section 22D located on the rear of the booth 1.

[0038] Between a pair of support columns 21, 21 located on the front side of the wall member 20, a front wall section 22C and a door 23 are positioned. The front wall section 22C is fixed to the left support column 21. The door 23 is fixed to the right support column 21 via a hinge section 22b so that it can be opened and closed. The door 23 serves as the entrance and exit for users of booth 1. The door 23 may be a panel made of glass, or it may have a glass panel partially incorporated into it. Furthermore, if light transmission is not required, the door 23 can be made of a panel made of other materials such as wood or resin.

[0039] A desk 60 with a tabletop is provided on the left side of the interior space K1 enclosed by the wall member 20 (see Figure 5). In other words, a user seated in a chair (not shown) facing the desk 60 will have their back to the right wall 22A and face the left wall 22B, with the door 23 to their left. The desk 60 is mounted so that its rear end abuts against the inner surface of the left wall 22B. The height of the desk 60 is set to a height that can be used by a user seated in a chair (not shown).

[0040] As shown in Figures 5 to 7, an upper edge frame 24 extending along the upper edge 22a is joined to the upper edge 22a on the internal space K1 side of the side wall 22. The upper edge frame 24 is formed by bending a plate-like member, for example, from an aluminum alloy. The upper edge frame 24 includes a ceiling surface support portion 25 that supports the ceiling surface member 30 from below, and a guide portion 26 provided on the side of the ceiling surface member 30. The ceiling surface support portion 25 and the guide portion 26 are each provided extending in the direction of extension of the upper edge 22a. That is, a pair of ceiling surface support portions 25 facing each other in the left-right direction X2 are provided extending in the front-rear direction X1 on both the left and right sides of the door 23. The ceiling surface member 30 is slidable in the front-rear direction X1 along the upper surfaces 25a of the pair of ceiling surface support portions 25 that extend in the front-rear direction X1.

[0041] The ceiling support portion 25 has a support wall 25A on which the lower surface 30a of the ceiling member 30 is placed from above. The support wall 25A and the lower wall 25B facing the support wall 25A each have a pair of second bolt holes 25c and 25d formed therein, through which the shaft portion 41 of the connecting bolt 40 is inserted from below, and which are coaxial when viewed from above. The pair of second bolt holes 25c and 25d are each approximately the same diameter, and each is larger in diameter than the shaft diameter of the connecting bolt 40. The second bolt holes 25c and 25d are formed in a position that allows the shaft portion 41 of the connecting bolt 40 to also be inserted into the first bolt hole 32b.

[0042] The connecting bolt 40 has a shaft portion 41 on which a male thread is formed, and a head portion 42 at one end of the shaft portion 41. The shaft portion 41 of the connecting bolt 40 is inserted through the second bolt holes 25c and 25d from below, and then inserted through the first bolt hole 32b and screwed onto the connecting nut 50.

[0043] The guide portion 26 is located above the upper surface 25a of the ceiling surface support portion 25 and has a guide surface 26a facing the internal space K1. The guide surface 26a is parallel to the surface of the side wall 22. The distance between the guide surfaces 26a of the guide portions 26 in the left-right direction X2 of the pair of opposing upper edge frames 24 is set to match the width dimension of the ceiling surface member 30 in the left-right direction X2, or to be slightly larger than the width dimension. If a guide portion 26 is provided facing the front-rear direction X1, the distance between the guide surfaces 26a facing the front-rear direction X1 is set to match the depth length of the ceiling surface member 30 in the front-rear direction X1, or to be slightly larger than the depth length. The opposing guide surfaces 26a are in contact with or close to the side wall 33 of the ceiling surface member 30 when the ceiling surface member 30 is placed on the ceiling surface support portion 25.

[0044] Next, the procedure for attaching the ceiling member 30 to the wall member 20 will be explained. First, as shown in Figure 5, the support columns 21, side walls 22, and door 23 are installed on the floor member 11 (see Figure 1) to attach the wall member 20. The desk 60 may be installed after or before the installation of the ceiling member 30. Then, the upper edge frame 24 is attached to the upper part of the side wall 22 of the wall member 20. In this embodiment, the upper edge frame 24 is provided separately from the side wall 22, but the side wall 22 and the upper edge frame 24 may be provided as a single unit.

[0045] Next, as shown in Figures 6, 7 and 8(a) to (c), the ceiling surface member 30 is placed from above on the upper surface 25a of the ceiling surface receiving portion 25 of the upper edge frame 24. Subsequently, the connecting bolt 40 is inserted from below the upper edge frame 24 and screwed into the connecting receiving nut 50 which is fixed to the ceiling surface member 30. Then, after connecting the ceiling surface member 30 to the wall surface member 20, the fire extinguisher 70 is attached to the ceiling surface member 30 from the internal space K1 using the opening 32a of the ceiling surface member 30.

[0046] In the booth 1 configured in this way, there is a ceiling member 30, a wall member 20 that is erected and supports the ceiling member 30, a connecting receiving nut 50 provided on the ceiling member 30, and a connecting bolt 40 provided on the wall member 20 at a position below the ceiling member 30 and connected to the connecting receiving nut 50. Thus, in this embodiment, the ceiling member 30 can be connected to the wall member 20 from below by connecting bolts 40. Therefore, work performed above the ceiling member 30 can be suppressed, and the working height above the booth when the booth is installed can be kept low.

[0047] Furthermore, in the booth 1 according to this embodiment, the connecting bolt 40 is covered by the inner surface member 27 with respect to the internal space K1. At least a portion of the inner surface member 27 is detachably provided, and when the inner surface member 27 is removed, the internal space K1 and the connecting bolt 40 are in communication.

[0048] Therefore, by removing the inner member 27, the connecting bolt 40 can be connected to the connecting nut 50. In other words, by removing the inner member 27, the connecting bolt 40 can be accessed from the internal space K1, and even if a workspace cannot be provided around the booth, for example, the connection work between the wall member 20 and the ceiling member 30 can be performed from the internal space K1 using the connecting bolt 40. Furthermore, in this embodiment, the connecting bolts 40 can be hidden from view from the inside by the inner surface member 27, thus improving the appearance to users of the booth 1.

[0049] Furthermore, in the booth 1 according to this embodiment, at least a portion of the wall member 20 is provided with a ceiling support portion 25 that supports the ceiling member 30 from below, and a guide portion 26 that is provided on the side of the ceiling member 30 and supports the side surface of the ceiling member 30.

[0050] In this case, when connecting the ceiling member 30 to the wall member 20, the guide portion 26 is positioned outside the ceiling member 30 while the ceiling member 30 is resting on the ceiling support portion 25. This makes it easier to position the ceiling member 30 relative to the wall member 20. Furthermore, even if force is unexpectedly applied to the ceiling member 30, it is possible to prevent the ceiling member 30 from falling off the ceiling support portion 25 or shifting significantly. Furthermore, in this case, the ceiling member 30 is supported on two surfaces, the guide portion 26 and the ceiling support portion 25, so the ceiling member 30 can be held firmly. For example, compared to the case where the ceiling member 30 is supported only from below, the stability of the fixed state can be increased.

[0051] Furthermore, in the booth 1 according to this embodiment, the ceiling support portions 25 are arranged facing each other and extending in one direction that intersects with the vertical direction. The ceiling member 30 is slidably mounted along the upper surfaces 25a of the pair of opposing ceiling support portions 25 in one direction (front-back direction X1).

[0052] Therefore, when placing the ceiling member 30 on the wall member 20, the ceiling member 30 can be slid in one direction (front-back direction X1) that intersects the vertical direction along the upper surface 25a of the ceiling support portion 25, without moving it in the vertical direction, and placed in a predetermined position. In other words, even when placing the ceiling member 30 on the wall member 20, work above the wall member 20 can be suppressed, and the working height above the booth can be kept small.

[0053] Furthermore, in the booth 1 according to this embodiment, a door 23 serving as an entrance / exit is provided on the front of the booth. A pair of ceiling support parts 25 are provided on both sides of the door 23.

[0054] Therefore, by omitting the guide section 26 on the side with the door 23, the ceiling member 30 can be slid onto the wall member 20 from the front, which is the door side. For example, even when multiple booths 1 are arranged side by side, the front side of the side with the door 23 can secure a front workspace that serves as an entrance, so the ceiling member 30 can be slid onto the wall member 20 from the front using this front workspace.

[0055] Furthermore, in the booth 1 according to this embodiment, the connecting bolt 40 is inserted into the wall member 20 from below. The connecting receiving nut 50 is fixed to the lower surface of the ceiling member 30, and the connecting bolt 40 can be tightened. Therefore, the ceiling member 30 can be connected to the wall member 20 by a simple method, such as tightening the connecting bolt 40 from below into the connecting receiving nut 50 fixed to the lower surface of the ceiling member 30 in the space below the ceiling member 30.

[0056] Furthermore, in the booth 1 according to this embodiment, the ceiling member 30 is provided with a fire extinguisher engaging portion 71 that can secure the fire extinguisher 70 from below. Therefore, after connecting the ceiling member 30 to the wall member 20, the fire extinguisher 70 can be fixed to the fire extinguisher engagement portion 71 of the ceiling member 30 from the internal space K1 of the booth 1. In other words, the fire extinguisher 70 can be fixed to the ceiling member 30 without using the space above the ceiling member 30.

[0057] It should be noted that the technical scope of the present invention is not limited to the embodiments described above, and various modifications can be made without departing from the spirit of the invention.

[0058] For example, in the embodiment shown above, a connecting nut 50 is provided on the ceiling member 30, and a connecting bolt 40 is provided on the wall member 20 at a position below the ceiling member 30, but the configuration is not limited to this. For example, the connecting member on the ceiling member 30 may be a bolt, and the connecting member on the wall member 20 may be a nut. In this case, for example, the bolt may be provided on the ceiling member 30 so as to protrude downward, and after the ceiling member 30 is placed on the wall member 20, the nut is tightened onto the bolt to connect them.

[0059] Furthermore, even when the connecting member and the receiving member are connected, the ceiling member 30 does not necessarily have to be resting on the wall member 20 (height member). In short, it is sufficient that the ceiling member 30 is fixed to the wall member 20 (height member) when the connecting member and the receiving member are connected.

[0060] Furthermore, the connecting member and the receiving member are not limited to bolt and nut components; fixing members such as pins and clips can also be used. Also, the connection direction between the connecting member and the receiving member is not limited to the vertical direction as in this embodiment; a connection method in a direction intersecting the vertical direction is also acceptable.

[0061] Furthermore, in this embodiment, the upper edge frame 24 of the side wall 22 of the wall surface member 20 is used as the height member, but it is not limited to this, and the support column 21 may also be used as the height member. Moreover, the upper edge frame 24 may be omitted and the side wall 22 may be used as the height member, and the ceiling surface member 30 may be fixed to the upper part of the side wall 22.

[0062] Furthermore, in this embodiment, an inner surface member 27 is provided to cover the connecting bolt 40 (connecting member) from the internal space K1 side, but it is also possible to omit this inner surface member 27.

[0063] Furthermore, the ceiling surface receiving portion 25 and guide portion 26 of the upper edge frame 24 may be omitted. Also, in this embodiment, the guide portion has an L-shaped cross-section formed by the ceiling surface receiving portion 25 and the guide portion 26, but the cross-sectional shape of the guide portion is not limited to such an L-shape. For example, the guide portion may have an upward convex shape, a downward concave shape, or a stepped shape where the outside is lower than the internal space.

[0064] Furthermore, in the embodiment, a booth 1 in which only one user can enter the internal space K1 was described. However, the present invention is not limited to this, and can also be applied to booths in which multiple people can enter the internal space K1.

[0065] Furthermore, without departing from the spirit of the present invention, the components in the above embodiments may be replaced with well-known components as appropriate, and the above-described modifications may be combined as appropriate. [Explanation of symbols]

[0066] 1 booth 11 Floor components 20 Wall members (height members) 21 Post 22 Side wall 23 Doors 24 Upper edge frame 25 Ceiling surface support section 26 Guide section 27 Inner surface component 30 Ceiling surface parts 32 Ceiling Wall 40 Connecting bolts (connecting components) 41 Shaft 50. Connection receiving nut (connection receiving member) 70 Fire extinguisher (fire extinguishing equipment) K1 interior space K2 External space

Claims

1. Ceiling surface material and A height member is erected and supports the ceiling surface member, A connecting receiving member provided on the ceiling surface member, A connecting member is provided at a position below the ceiling surface member in the height member and is connected to the connecting receiving member, Equipped with, At least a portion of the height member is provided with a ceiling support portion that supports the ceiling member from below. The aforementioned ceiling support portion comprises a support wall on which the ceiling member is placed, and a lower wall positioned at a distance from the support wall, with the support wall and the lower wall being penetrated by the connecting member.

2. The connecting member is covered by an inner surface member with respect to the internal space. At least a portion of the inner surface member is provided to be detachably attached, The booth according to claim 1, wherein the internal space and the connecting member are in communication when the internal inner member is removed.

3. At least a portion of the height member is The booth according to claim 1 or 2, wherein a guide portion is provided on the side of the ceiling surface member and supports the side surface of the ceiling surface member.

4. The aforementioned ceiling surface support portions are arranged facing each other and extending in one direction that intersects them vertically. The booth according to claim 3, wherein the ceiling surface member is provided so as to be slidable in one direction along the upper surfaces of a pair of opposing ceiling surface receiving portions.

5. A ceiling surface member, A height member is erected and supports the ceiling surface member, A connecting receiving member provided on the ceiling surface member, A connecting member is provided at a position below the ceiling surface member in the height member and is connected to the connecting receiving member, Equipped with, At least a portion of the height member is A ceiling support portion that supports the aforementioned ceiling surface member from below, A guide portion is provided on the side of the ceiling surface member and supports the side surface of the ceiling surface member, The aforementioned ceiling surface support portions are arranged facing each other and extending in one direction that intersects them vertically. The aforementioned ceiling member is provided in a booth that is slidable in one direction along the upper surfaces of a pair of opposing ceiling support portions.

6. The connecting member is covered with an inner surface member with respect to the internal space. At least a portion of the inner surface member is provided to be detachably attached, The booth according to claim 5, wherein the internal space and the connecting member are in communication when the internal inner member is removed.

7. The front of the booth has a door that serves as an entrance and exit. The booth according to claim 5 or 6, wherein the pair of ceiling support parts are provided on both sides of the door.

8. The connecting member is a connecting bolt that is inserted through the height member from below. The aforementioned connecting receiving member is a connecting receiving nut fixed to the lower surface of the ceiling surface member, into which the connecting bolt can be tightened. The booth according to claim 1 or 2.

9. The booth according to claim 1 or 2, wherein the ceiling member is provided with an engaging portion for fixing fire extinguishing equipment from below.

Images