JP2018017039A - Outdoor structure unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an outdoor structure unit suitable for preventing external force from being applied to an external wall of a building in the case of disposing a floor foundation together with an outdoor structure outside the building.SOLUTION: An outdoor structure unit comprises: a floor foundation 16 constructed on the outdoor side of an external wall 14 of a building 12; and an outdoor structure disposed on the floor foundation 16 so that the outdoor structure is adjacent to the external wall 14 of the building 12. The floor foundation 16 is constructed so as to form a gap 60 between the floor foundation and the external wall 14 of the building 12. The outdoor structure unit further comprises a lid body 56 that covers the gap 60 between the floor foundation 16 and the external wall 14, from above.SELECTED DRAWING: Figure 6

Description

  The present invention relates to an outdoor structure unit disposed outside a building.

  2. Description of the Related Art Conventionally, an outdoor structure such as a garden room has been proposed that is arranged adjacent to an outer wall of a building and has a roof space that can be removed from the rain below the roof. As this type of outdoor structure, Patent Document 1 discloses a structure in which a torii member partially embedded in a foundation in the ground is incorporated. In this outdoor structure, the roof body is connected to the torii member, not the outer wall of the building, using screws. Thereby, an outdoor structure can be constructed without making a screw hole in the outer wall of the building.

JP 2014-95276 A

  By the way, there is a case where a floor foundation such as dirt concrete is constructed on the outdoor side with respect to the outer wall of the building, and an outdoor structure is arranged on the floor foundation. The floor foundation may thermally expand as the temperature changes, and an external force may be applied to the outer wall of the building due to the thermal expansion of the floor foundation. Buildings are usually designed on the assumption that there are no outdoor structures additionally placed outside the building. Therefore, in order to ensure the desired quality with respect to various performances such as the strength of the building, it is desirable to prevent external force from being applied from the floor foundation to the outer wall of the building.

  The present invention has been made in view of such a problem, and an object of the present invention is to provide an outdoor structure suitable for preventing external force from being applied to an outer wall of a building when the floor foundation is disposed together with the outdoor structure outside the building. To provide a unit.

  The 1st aspect of this invention for solving said subject is an outdoor structure unit. The outdoor structure unit of the first aspect includes a floor foundation constructed on the outdoor side with respect to an outer wall of a building, and an outdoor structure disposed on the floor foundation adjacent to the outer wall, The floor foundation is constructed with a gap from the outer wall.

  According to the outdoor structure unit of the first aspect, since the floor foundation is constructed with a gap from the outer wall of the building, it is possible to prevent external force from being applied to the outer wall of the building from the floor foundation.

It is a side view which shows the outdoor structure unit of 1st Embodiment. It is a front view which shows the portal frame of 1st Embodiment. It is a top view which shows roughly a part of frame unit of 1st Embodiment. It is a top view which shows roughly the floor body and cover body of 1st Embodiment. It is a figure which shows a part of AA line cross section of FIG. It is the BB sectional view taken on the line of FIG. FIG. 7 is an enlarged view of FIG. 6. It is a figure which shows a panel body with a part of CC sectional view of FIG. It is a side view which shows the outdoor structure unit of 2nd Embodiment. It is a top view which shows roughly a part of frame unit of 2nd Embodiment. It is a top view which shows roughly the floor body and cover body of 2nd Embodiment.

  Hereinafter, in the embodiment and the modification, the same reference numerals are given to the same components, and the duplicate description is omitted. In the drawings, for convenience of explanation, some of the components are omitted as appropriate, and the dimensions of the components are appropriately enlarged and reduced.

(First embodiment)
Drawing 1 is a side view showing outdoor structure unit 10 of a 1st embodiment. The outdoor structural unit 10 is disposed on the outdoor side with respect to the outer wall 14 of the building 12 such as a house. The outdoor structure unit 10 of the present embodiment is additionally used for an existing building 12. The outdoor structure unit 10 forms an under-roof space where rain can be removed below a roof body 26 described later. An opening 13 that can be opened and closed by a fitting (not shown) is formed in the outer wall 14 of the building 12, and this under-roof space can be exchanged with the indoor space of the building 12 through the opening 13. The under-roof space of this embodiment is partitioned from the outdoor space around the outdoor structure 18 described later, and is used as a garden room. Hereinafter, the first horizontal direction along the outer wall 14 of the building 12 is the left-right direction Y, and the second horizontal direction orthogonal to the left-right direction Y is the front-rear direction X. Of the two directions along the front-rear direction X, the direction toward the side opposite to the outer wall 14 of the building 12 is defined as the front side, and the direction toward the outer wall 14 side of the building 12 is defined as the rear side.

  The outdoor structure unit 10 includes a floor foundation 16, an outdoor structure 18, and a lid (not shown in FIG. 1). The floor foundation 16 of the present embodiment is soil concrete. The floor foundation 16 is used as a part of the floor of the outdoor structure 18, and in this embodiment, as a part of a floor base 94 that supports a floor body (not shown in FIG. 1) of the outdoor structure 18 described later. Used. The floor foundation 16 is constructed on the outdoor side with respect to the outer wall 14 of the building 12. The floor foundation 16 is constructed on the ground surface 22 a of the ground 22 around the building 12. The floor foundation 16 is configured using a time-hardening solidifying material such as concrete. Details of the floor foundation 16 will be described later.

  The outdoor structure 18 is disposed on the floor foundation 16 adjacent to the outer wall of the building 12. The outdoor structure 18 includes a frame unit 24, a roof body 26 supported by the frame unit 24, a front wall portion 28 disposed on the front side of the under-roof space, and side wall portions disposed on the left and right sides of the under-roof space. 30 and a floor body (not shown in FIG. 1) laid on the floor foundation 16.

  The frame unit 24 includes a pillar frame 34, a beam frame 36, and a girder frame 38. The column frames 34 are provided so as to rise from the ground 22, and are arranged at intervals in the left-right direction Y. The pillar frame 34 of the present embodiment includes a left and right front pillar frame 34-A and an auxiliary pillar frame 34-B disposed on the rear side of the left and right front pillar frames 34-A.

  The beam frame 36 extends in the front-rear direction and is spaced from the left and right. The beam frame 36 is installed between the upper end portion of the front column frame 34-A and the upper end portion of the auxiliary column frame 34-B.

  The girder frame 38 extends to the left and right, and is installed between the upper ends of the left and right column frames 34. The girder frame 38 includes a front girder frame 38-A constructed between the left and right front column frames 34-A, and an auxiliary girder frame 38-B constructed between the left and right auxiliary column frames 34-B. . The left and right ends of the girder frame 38 are connected to the upper ends of the left and right column frames 34 using screws, metal fittings, and the like.

  FIG. 2 is a front view showing a portal frame 40 formed by left and right auxiliary column frames 34-B and auxiliary girder frames 38-B. As shown in FIGS. 1 and 2, the gate-type frame 40 has a gate shape, and is arranged on the outer wall 14 side with a space from the outer wall 14 of the building 12 with respect to the floor base 94. The lower end portion of the auxiliary pillar frame 34 -B is fixed to the pillar foundation 42 by being embedded in the pillar foundation 42 constructed in the ground 22. Similarly, the lower end portion of the front pillar frame 34-A is fixed to the pillar foundation 42 by being embedded in the pillar foundation 42 constructed in the ground 22 (see FIG. 1). The lower end portions of the front column frame 34 -A and the auxiliary column frame 34 -B of the present embodiment are disposed on a quarry 44 laid at the bottom of the hole excavated in the ground 22. The column foundation 42 is formed using a time-hardening solidifying material such as concrete and is constructed at a position lower than the ground surface 22 a of the ground 22. The auxiliary column frame 34 -B and the front column frame 34 -A of the portal frame 40 have their lower ends fixed to the column base 42, so that the degree of fixing to the ground 22 is increased.

  FIG. 3 is a plan view schematically showing a part of the frame unit 24. As shown in FIGS. 1 and 3, the frame unit 24 further includes a plurality of floor base frames 46 and a plurality of lid base frames 48. The plurality of floor base frames 46 are used as a part of the floor base 94 that supports the floor body 54. The plurality of floor base frames 46 are configured in a rectangular shape. The plurality of floor base frames 46 are connected to each of the plurality of pillar frames 34 using screws, metal fittings, or the like. The plurality of floor base frames 46 are embedded in the floor foundation 16 and their positions relative to the floor foundation 16 are fixed.

  The plurality of lid base frames 48 support a lid 56 described later. The lid base frame 48 includes a front base frame 48-A, left and right lateral base frames 48-B, and a rear base frame 48-C. The front base frame 48-A is a long body extending left and right, and is configured using a mold material made of a metal such as aluminum. The front base frame 48-A of the present embodiment is disposed between the left and right auxiliary column frames 34-B. Details of the front base frame 48-A will be described later.

  The left and right lateral base frames 48-B are long bodies extending in the front-rear direction, and are arranged with a space left and right. The rear base frame 48-C is a long body extending in the left-right direction, and is arranged behind the front base frame 48-A with a space therebetween. The lateral base frame 48-B and the rear base frame 48-C are configured using a mold material having a hollow structure made of a metal such as aluminum. The front end portions of the left and right lateral base frames 48-B are connected to the left and right auxiliary column frames 34-B using screws, metal fittings, and the like. Both end portions of the rear base frame 48-C are connected to the left and right lateral base frames 48-B using screws, metal fittings, and the like. The rear base frame 48-C is supported by the ground 22 via a bundle pillar 52 disposed below the rear base frame 48-C. The bundle pillar 52 is fixed to a bundle pillar base 53 such as a foundation stone at least a part of which is buried in the ground 22 by a combination of a self-tap anchor, a metal fitting, and the like (not shown).

  As shown in FIG. 1, the roof body 26 includes a front roof body 26 -A disposed on the front side and a rear roof body 26 -B disposed on the rear side. The front roof body 26 -A is bridged between the front girder frame 38 -A and the portal frame 40. The rear roof body 26-B is connected to the front frame 40 using a screw (not shown) and extends from the gate frame 40 toward the outer wall 14 side of the building 12.

  The front wall portion 28 of the outdoor structure 18 is arranged so as to cover the space under the roof from the front side. The side wall portion 30 of the outdoor structure 18 is disposed so as to cover the under-roof space from both the left and right sides. The side wall part 30 includes a front side wall part 30-A arranged on the front side and a rear side wall part 30-B arranged on the rear side. The front side wall 30-A is disposed on the front side with respect to the auxiliary column frame 34-B, and the rear side wall 30-B is disposed on the rear side with respect to the auxiliary column frame 34-B. The front wall part 28 and the front side wall part 30-A of this embodiment are shojis (folding doors) that can be opened and closed including a light-transmitting glass panel. The rear side wall 30-B in the present embodiment is a FIX panel including a light-transmitting glass panel. The rear side wall portion 30 -B is connected to the auxiliary column frame 34 -B using screws (not shown), and is provided so as to extend from the portal frame 40 toward the outer wall 14 side of the building 12.

  The rear roof body 26-B is disposed at a slight distance from the outer wall of the building 12 to the front side, and is not connected to the outer wall 14 of the building 12 using screws. The rear side wall 30-B of the outdoor structure 18 is not connected to the outer wall 14 of the building 12 using screws. Thus, the outdoor structure 18 is not connected to the outer wall of the building 12 using screws, and it is easy to ensure the desired quality with respect to various performances such as strength of the building 12. Note that the rear side wall 30-B and the rear roof body 26-B of the outdoor structure 18 are in contact with the outer wall 14 of the building 12 via a sealing material (not shown), and the gap between them is a sealing material. It is blocked by

  FIG. 4 is a plan view schematically showing the floor body 54 and the lid body 56. The floor body 54 is disposed on the opposite side of the outer wall 14 of the building 12 from the pair of auxiliary pillar frames 34-B. The floor body 54 of the present embodiment is configured by combining a plurality of tile materials 58. The floor body 54 of the present embodiment has a plurality of tile members 58 arranged in a matrix in the front-rear direction X and the left-right direction Y, and affixed to the floor foundation 16 and the floor base frame 46 that become the floor base 94. Consists of. The floor body 54 of the present embodiment has a rectangular shape in which each of the four sides extends in the front-rear direction X and the left-right direction Y in plan view.

  FIG. 5 is a diagram showing a part of a cross section taken along line AA of FIG. The floor foundation 16 is constructed with a gap 60 from the outer wall 14 of the building 12. This means that the floor foundation 16 is not in contact with the outer wall 14 of the building 12. The above-described floor base 94 includes the floor foundation 16 and the floor base frame 46, and the floor base 94 is also constructed with a gap 60 from the outer wall 14.

  The gap 60 has a groove shape that opens upward and extends in the left-right direction Y. The gap 60 communicates with the outdoor space 62 around the outdoor structure 18 through the open ends 60a on both sides in the left-right direction Y. The opening end 60a of the gap 60 is covered with a cover 64 in order to prevent an animal or the like from entering the gap 60 (see also FIG. 1). The cover 64 is configured using a breathable material such as a mesh material in order to ensure the breathability between the outdoor space 62 and the gap 60.

  The outer wall 14 of the building 12 is formed with a vent 66 communicating with the internal space (not shown) of the building 12 at a position sandwiching the gap 60 with respect to the floor foundation 16 (see also FIG. 1). The ventilation hole 66 is for taking in the outside air of the outdoor space 62 into the internal space of the building 12, and communicates with the underfloor space as the internal space of the building 12 in this embodiment. The vent 66 is formed at a position lower than the opening 13 that can be opened and closed by the fitting of the building 12. The ventilation hole 66 communicates with the outdoor space 62 through a gap 60 between the outer wall 14 of the building 12 and the floor foundation 16.

  6 is a cross-sectional view taken along line BB in FIG. As shown in FIGS. 4 and 6, the lid 56 covers the gap 60 between the outer wall 14 of the building 12 and the floor foundation 16 from above. The lid 56 functions as a step board that can be stepped on by a pedestrian passing over the lid 56. The lid 56 is arranged so that a part thereof is positioned between the pair of auxiliary column frames 34 -B. The lid 56 is configured by combining a plurality of panel bodies 68. The plurality of panel bodies 68 are arranged side by side in the left-right direction Y. Details of the panel body 68 will be described later.

  The plurality of panel bodies 68 are mounted on the rear base frame 48-C and the front base frame 48-A at both ends in the front-rear direction. The plurality of panel bodies 68 are detachably supported with respect to the rear base frame 48-C and the front base frame 48-A. Of the plurality of panel bodies 68, the panel bodies 68 on both ends in the left-right direction Y are placed on the lateral base frame 48 -B at the end sides outside the left-right direction Y. These panel bodies 68 are detachably supported also on the lateral base frame 48-B. The lid 56 is detachably supported with respect to the lid base frame 48.

The construction method of the outdoor structure unit 10 will be described.
First, the frame unit 24 is assembled. At this time, a solidifying material that is a material of the column base 42 is placed so that the lower end portion of the auxiliary column frame 34 -B of the portal frame 40 and the lower end portion of the front column frame 34 -A are embedded. Thereafter, another frame is connected to the portal frame 40 and the front pillar frame 34-A. The other frames herein include a beam frame 36, a floor base frame 46, a lid base frame 48, and the like. Thereafter, a solidifying material that is a material of the floor foundation 16 is placed so that a part of the auxiliary pillar frame 34-B of the portal frame 40 and the floor base frame 46 are embedded. The floor foundation 16 places a mold so as to surround a position where the floor foundation 16 is to be constructed, and then places a solidified material as a material for the floor foundation 16 in the mold. Thereafter, the laying of the floor body 54 on the floor foundation 16, the arrangement of the lid body 56 on the floor base frame 46, and the construction of the walls 28 and 30 and the roof body 26 are advanced.

The operational effects of the outdoor structure unit 10 will be described.
The floor foundation 16 is constructed with a gap 60 from the outer wall 14 of the building 12. Therefore, when the floor foundation 16 is thermally expanded as the temperature changes, it is possible to prevent external force accompanying thermal expansion from being applied to the outer wall 14 of the building 12 from the floor foundation 16. Further, when the floor foundation 16 is constructed, it is possible to prevent the liquid pressure of the uncured curable solidifying material from being applied to the outer wall 14 of the building 12.

  The outdoor structural unit 10 includes a lid 56 that covers the gap 60 between the outer wall 14 of the building 12 and the floor foundation 16 from above. Therefore, the lid 56 can be used as a floor, such as when the lid 56 is used as a stepping plate that a pedestrian can step on, or an article is placed on the lid 56. For this reason, the space above the gap 60 between them can be effectively utilized while separating the outer wall 14 of the building and the floor foundation 16.

  The ventilation hole 66 of the building 12 communicates with the outdoor space 62 through a gap 60 between the outer wall 14 of the building 12 and the floor foundation 16. Therefore, when the floor foundation 16 is constructed on the front side of the outer wall 14 of the building 12, the vent hole 66 of the building 12 is not blocked by the floor foundation 16, and the air permeability of the vent hole 66 can be ensured.

Next, other features of the outdoor structure unit 10 will be described.
FIG. 7 is an enlarged view of FIG. The front base frame 48-A includes a mounting portion 48a attached to the rear side surface of the floor base frame 46 with a fastener 70 such as a screw, a protruding portion 48b protruding rearward from the mounting portion 48a, and a front side of the protruding portion 48b. And a positioning portion 48c protruding upward from the portion. The lid 56 is placed on the protrusion 48b of the front base frame 48-A.

  As shown in FIGS. 4 and 7, the positioning portion 48 c of the front base frame 48 -A is disposed at a position where the floor body 54 can come into contact with the floor body 54 on the outer wall 14 side of the building 12. More specifically, the position 48ca of the positioning portion 48c in contact with the floor 54 is aligned with the front end surface 34a of the auxiliary column frame 34-B of the portal frame 40 in the front-rear direction X. . The front end surfaces 34a of the pair of left and right auxiliary column frames 34-B are also aligned in the front-rear direction X.

  The positioning portion 48c is disposed between the floor body 54 and the lid body 56, and is disposed at a position where the lid body 56 can contact from the rear side of the positioning portion 48c. That is, the positioning portion 48 c is disposed between the floor body 54 and the lid body 56 at a position where the floor body 54 and the lid body 56 can contact each other. The positioning portion 48 c is provided as a part of the floor base frame 46 embedded in the floor foundation 16, and the position with respect to the floor foundation 16, that is, the floor base 94 is fixed.

  The positioning portion 48c of the front base frame 48-A can position the floor body 54 in the front-rear direction X when the rear end surface of the floor body 54 abuts from the front side when the floor body 54 is laid on the floor foundation 16. It is. At this time, the floor body 54 is positioned so as to be disposed in front of the portal frame 40. The positioning portion 48c can position the lid 56 in the front-rear direction X when the front end surface of the lid 56 abuts from the rear side when the lid 56 is placed on the lid base frame 48.

  The positioning portion 48 c of the front base frame 48 -A functions as a parting material that fills the gap between the floor body 54 and the lid body 56. The upper wall surface of the positioning portion 48 c is provided so as to be flush with the upper wall surface of the floor body 54 and the upper wall surface of the lid body 56. The upper wall surface of the floor body 54 and the upper wall surface of the lid body 56 are provided so as to be arranged at the same vertical position.

(A) In this embodiment, since the floor foundation 16 is constructed with a gap 60 from the outer wall 14 of the building 12, the floor body 54 is also arranged at a position away from the outer wall 14. As a result, the floor 54 cannot be positioned in the front-rear direction X using the outer wall 14 as in the prior art. Here, the outdoor structure 18 of the present embodiment is arranged at a position where the floor body 54 can come into contact with the floor body 54 on the outer wall 14 side, and a positioning portion 48c to which the position with respect to the floor foundation 16 is fixed. Have. Therefore, even in this situation, the floor body 54 can be positioned in the front-rear direction X by using the positioning portion 48c whose position with respect to the floor foundation 16 is fixed.

(B) Moreover, the positioning part 48c of this embodiment is arrange | positioned in the position where each of the floor body 54 and the cover body 56 can contact | abut between the floor body 54 and the cover body 56. FIG. Therefore, by using this positioning portion 48c, not only the floor body 54 but also the lid body 56 can be positioned in the front-rear direction X.

(C) Further, the position 48ca of the positioning portion 48c in contact with the floor 54 is aligned in the front-rear direction X with respect to the front end surface 34a of the auxiliary column frame 34-B of the portal frame 40. Yes. Therefore, the layout of the floor body 54 does not have to be a layout that passes through the inside of the portal frame 40. Therefore, the floor body 54 can be shared between the outdoor structure 18 with the portal frame 40 and the outdoor structure 18 without the portal frame 40, and the number of dedicated parts used for these can be reduced.

Next, the detail of the panel body 68 which comprises the cover body 56 is demonstrated.
FIG. 8 is a view showing the panel body 68 together with a part of a cross section taken along the line CC of FIG. As shown in FIGS. 7 and 8, the panel body 68 includes a panel portion 74 configured using a plurality of panel components 72, a non-slip portion 76 provided on the upper surface portion of the panel portion 74, and the panel portion 74. And a connecting member 78 connected to the lower surface portion of the substrate.

  The panel unit 74 of this embodiment is configured using four panel components 72. The plurality of panel constituent members 72 are arranged side by side in the front-rear direction X and are integrated using a connecting member 78 as described later. The panel constituent material 72 is a long body extending left and right, and is configured using a mold material made of a metal such as aluminum.

  The anti-slip part 76 functions as an anti-slip of an object placed on the upper surface part of the panel part 74. The anti-slip portion 76 of the present embodiment is configured by a member different from the panel portion 74. The anti-slip portion 76 is attached to a groove portion formed on the upper surface portion of the panel portion 74, so that the position in the vertical direction with respect to the panel portion 74 is maintained. The anti-slip portion 76 of the present embodiment is made of a material having a friction coefficient suitable for exhibiting a function as an anti-slip.

  The connecting material 78 is a long body extending in the front-rear direction, and is configured using a mold material made of a metal such as aluminum. A plurality of connecting members 78 are arranged below the panel portion 74 at intervals in the left-right direction Y, and are abutted against the panel portion 74 in a range that spans all the panel constituent materials 72 constituting the panel portion 74. . The connecting member 78 is connected to the plurality of panel constituent members 72 using fasteners 80 such as screws, and serves to connect the plurality of panel constituent members 72.

  The upper surface portion of the panel body 68 is provided so as to form a flat shape in the front-rear direction X. Here, the flat shape means that there is no step of more than 1.0 mm in the front-rear direction X and extends in the front-rear direction. The upper surface portion of the panel body 68 of this embodiment is formed by the upper surface portion of the panel portion 74 and the upper surface portion of the anti-slip portion 76.

  As shown in FIG. 7, the plurality of panel components 72 have hollow portions 72a. The plurality of panel constituent members 72 are connected to each other at the abutting portions of the adjacent panel constituent members 72 via the fitting structure 84. The fitting structure 84 includes a first fitting structure 84-A and a second fitting structure 84-B. The first fitting structure 84-A is used, for example, at a position where the leftmost panel component 72 and the right panel component 72 in FIG. The second fitting structure 84-B is used, for example, at a location where the rightmost panel component 72 and the left panel component 72 in FIG.

  The first fitting structure 84 -A includes two first recesses 86 formed at the abutting positions of adjacent panel constituent members 72, and a joint material 88 disposed so as to straddle the two first recesses 86. Have The joint member 88 of the present embodiment is a long body extending left and right, and is made of a metal such as aluminum. The joint member 88 of the present embodiment has a hollow structure and has two fitting portions 88a that are fitted into the two first recesses 86 of the first fitting structure 84-A. The upper inner surface portion of the first recess 86 of the first fitting structure 84-A has an inner width dimension in the vertical direction of the first recess 86 in the direction away from the other first recess 86 (front-rear direction X). It is formed in a stepped shape that becomes smaller. The upper surface portion of the fitting portion 88a of the joint material 88 has a small outer width dimension in the vertical direction of the joint material 88 in a direction (front-rear direction X) approaching the back side of the first recess 86 serving as a fitting destination. It is formed in a step shape. The joint material 88 is connected to the panel constituent material 72 by a fastener 70 such as a screw that penetrates the lower surface portion of the joint material 88 together with the lower surface portion of the butted portion of the panel constituent material 72. The first fitting structure 84 -A is configured by fitting a joint material 88 into the two first recesses 86, and the two panel constituent materials 72 are joined together using the joint material 88.

  The second fitting structure 84 -B has a convex portion 90 formed at one abutting portion of the adjacent panel constituent material 72 and a second concave portion 92 formed at the other abutting portion. The convex portion 90 of the second fitting structure 84-B is configured to be fitted into the second concave portion 92 of the second fitting structure 84-B. The upper surface portion and the lower surface portion of the convex portion 90 of the second fitting structure 84-B are convex portions in a direction (front-rear direction) approaching the back side of the second concave portion 92 of the second fitting structure 84-B. It is formed in a step shape so that the outer width dimension in the vertical direction of 90 becomes small. The convex part 90 of the second fitting structure 84 -B is a hollow structure formed at a position adjacent to the hollow part 72 a formed in the panel constituent material 72.

  The two panel constituent members 72 connected via the first fitting structure 84 -A are closed from the inside by the joint member 88 at their joints. Further, the fitting portion 88 a of the joint member 88 is fitted into the first recess 86 of the two panel constituent members 72, so that the butted portions of the two panel constituent members 72 are reinforced. The two panel constituent members 72 connected via the second fitting structure 84 -B are closed at the joints by the convex portions 90. Further, the projecting portions 90 of the other panel constituent members 72 are fitted into the second recesses 92 of the one panel constituent member 72, whereby the butted portions of the two panel constituent members 72 are reinforced. As a result, the joints of the plurality of panel components 72 can be closed, and the butted portions of the plurality of panel components 72 can be reinforced.

  As shown in FIG. 4, notches 82 for avoiding interference with the auxiliary column frame 34-B are formed in the panel bodies 68 on both ends in the left-right direction Y among the plurality of panel bodies 68. The notches 82 are formed at the corners of the panel body 68. The notch 82 is formed by making the longitudinal dimension of the panel constituent material 72 at the forefront among the panel constituent materials 72 constituting the panel body 68 shorter than the longitudinal dimensions of the other panel constituent materials 72. Such a notch 82 is obtained by cutting a part in the longitudinal direction of the panel constituent material 72 at the foremost side.

(Second Embodiment)
FIG. 9 is a side view showing the outdoor structure unit 10 of the second embodiment. FIG. 10 is a plan view schematically showing a part of the frame unit 24 of the second embodiment. FIG. 11 is a plan view schematically showing the floor body 54 and the lid body 56 of the second embodiment. The floor base 94 of the first embodiment includes a floor foundation 16, and the main part of the floor base 94 (floor foundation 16) is constructed by a wet method using a time-hardening solidifying material. An example was explained. The floor base 94 of the second embodiment does not include the floor foundation 16. The floor base 94 of the second embodiment is different from the first embodiment in that the main part is constructed by a dry construction method that does not use a time-hardening solidifying material.

  In addition to the plurality of floor base frames 46, the floor base 94 includes a bundle pillar 50 disposed below the floor base frame 46. The plurality of floor base frames 46 are supported by the ground 22 via the bundle pillars 50. The bundle pillar 50 is fixed to a bundle pillar base 53 such as a foundation stone embedded in the ground 22 by a combination of self-tap anchors, metal fittings, and the like.

  The floor body 54 of the present embodiment is configured by combining a plurality of deck materials 96. The deck material 96 is a long body extending in the front-rear direction X. The floor body 54 of the present embodiment is configured by arranging a plurality of deck materials 96 side by side in the left-right direction Y and connecting adjacent deck materials 96 in the left-right direction X. The deck material 96 of this embodiment is configured using a mold material having a hollow structure made of a metal such as aluminum.

  Even in the outdoor structure unit 10 of the present embodiment, the floor base 94 is constructed with a gap 60 from the outer wall 14 of the building 12, and the floor body 54 cannot be positioned in the front-rear direction X using the outer wall 14. According to the present embodiment, the positioning portion 48c is arranged at a position where the floor body 54 can come into contact with the floor body 54 on the side of the outer wall 14 in the same manner as described in (A) of the first embodiment. Even in this situation, the floor body 54 can be positioned in the front-rear direction X. In addition, the same effects as those described in the above (B) and (C) can be obtained.

  Even when the floor base 94 is constructed by the dry method as in the present embodiment, a plurality of tile materials 58 are used instead of the plurality of deck materials 96 as the floor body 54 laid on the floor base 94. May be.

  In the above, the example of embodiment of this invention was demonstrated in detail. The above-described embodiments are merely specific examples for carrying out the present invention. The contents of the embodiments do not limit the technical scope of the present invention, and many design changes such as changes, additions, deletions, etc. of constituent elements are possible without departing from the spirit of the invention defined in the claims. Is possible. In the above-described embodiment, the contents that can be changed in the design are described with the notation of “embodiment”, “in the embodiment”, and the like. Changes are not unacceptable. Moreover, the hatching given to the cross section of drawing does not limit the material of the hatched object.

  Although the outdoor structure 18 demonstrated the example which has the front wall part 28 and the side wall part 30, these may not be sufficient and may have only any one of the front wall part 28 and the side wall part 30. FIG. Moreover, the front wall part 28 and the side wall part 30 of the outdoor structure 18 may be fixed walls that cannot be opened and closed, and the presence or absence of translucency is not particularly limited.

  Although the outdoor structure 18 has been described as having the portal frame 40, the outdoor structure 18 may not have the portal frame 40. An example in which the lower end portion of the auxiliary pillar frame 34 -B of the portal frame 40 is fixed to the pillar foundation 42 by being embedded in the pillar foundation 42 in the ground 22 has been described. The lower end portion of the auxiliary column frame 34 -B is not particularly limited with respect to the fixing method with respect to the column base 42. For example, you may fix to the foundation 42 for pillars in the ground 22 with an anchor.

  In the embodiment, the floor foundation 16 has been described as being used as a base material that supports the floor body 54 of the outdoor structure 18. The floor foundation 16 may be used as a part of the floor of the outdoor structure 18, and in addition to this, the floor body 54 may be used as it is without being laid.

  The example in which the lid 56 is configured using a plurality of panel bodies 68 has been described, but the specific structure thereof is not particularly limited.

  The example in which the positioning portion 48 c for positioning the floor body 54 is configured by the same member as the lid base frame 48 that is a constituent member of the frame unit 24 has been described. The positioning portion 48c only needs to be fixed in position with respect to the floor foundation 16, and may be configured by the same member as the floor foundation 16. Further, as a constituent member of the frame unit 24, the same member as the floor base frame 46 may be used instead of the lid base frame 48.

  The contact portion 48ca of the positioning portion 48c with the floor 54 is opposite to the outer wall 14 of the building 12 from the end face 34a on the front side of the auxiliary column frame 34-B from the viewpoint of obtaining the above-described operational effect (C). It may be provided on the side (front side).

  Although an example in which the vent hole 66 is formed in the outer wall 14 of the building 12 has been described, the vent hole 66 may not be formed. The vent hole 66 of the present embodiment communicates with the underfloor space formed below the floor portion in the building 12 as the internal space of the building 12, but the communication destination is not limited to this. For example, the internal space of the building 12 may be a ventilation layer formed on the back side of the outer wall of the building 12.

  Generalizing the invention embodied by the above embodiments and modifications leads to the following technical idea. Hereinafter, description will be made by using aspects described in the problems to be solved by the invention.

In the first aspect, the outdoor structure unit of the second aspect may include a lid that covers the gap from above.
According to this aspect, since the lid can be used as a floor, it is possible to effectively utilize the space above these gaps while constructing the floor foundation from the outer wall of the building with a gap.

The outdoor structure unit according to a third aspect is the first aspect or the second aspect, wherein the outdoor structure includes a floor body laid on the floor foundation, and the floor body on the outer wall side with respect to the floor body. And a positioning portion that is fixed at a position where it can come into contact with the floor foundation.
According to this aspect, even in a situation where the floor body cannot be positioned in the front-rear direction using the outer wall of the building, the floor body can be positioned in the front-rear direction by using the positioning portion whose position with respect to the floor foundation is fixed.

The outdoor structure unit according to a fourth aspect includes, in the third aspect, a lid body that covers the gap from above, and the positioning portion is located between the floor body and the lid body between the floor body and the lid body. You may arrange | position in the position where each can contact | abut.
According to this aspect, not only the floor body but also the lid body can be positioned in the front-rear direction by using the positioning portion whose position with respect to the floor foundation is fixed.

An outdoor structure unit according to a fifth aspect is the third aspect or the fourth aspect, wherein the outdoor structure is arranged with a space in the first horizontal direction along the outer wall, and a lower end is fixed to a foundation in the ground. And a contact portion of the positioning portion with the floor body with respect to an end surface opposite to the outer wall of the pillar frame in the first horizontal direction. The position in the 2nd horizontal direction orthogonal to may be arrange | positioned, or it may be provided in the opposite side to the said outer wall from the said end surface.
According to this aspect, the floor body can be shared between the outdoor structure with the gate-type frame and the outdoor structure without the gate-type frame, and the number of parts of dedicated products used for these can be suppressed.

Moreover, when the invention embodied by the above embodiment and modification is generalized, it can be said that the invention described in the following items is included.
(item)
An outdoor structural unit comprising an outdoor structure disposed adjacent to an outer wall of a building,
It has a floor base constructed with a gap from the outer wall of the building,
The outdoor structure is
A floor body laid on the floor base;
An outdoor structure unit comprising: a positioning portion that is disposed at a position where the floor body can come into contact with the floor body on the outer wall side, and a position relative to the floor base is fixed.

  According to the invention of this item, even in a situation where the floor body cannot be positioned in the front-rear direction using the outer wall of the building, the floor body can be positioned in the front-rear direction by using the positioning portion whose position relative to the floor base is fixed. .

DESCRIPTION OF SYMBOLS 10 ... Outdoor structure unit, 12 ... Building, 14 ... Exterior wall, 16 ... Foundation for floor, 18 ... Outdoor structure, 24 ... Frame unit, 26 ... Roof body, 40 ... Gate frame, 48c ... Positioning part, 54 ... Floor Body, 56 ... lid, 60 ... gap, 62 ... outdoor space, 66 ... vent.

Claims (5)

A floor foundation constructed on the outdoor side of the outer wall of the building;
An outdoor structure disposed on the floor foundation adjacent to the outer wall,
The outdoor structural unit, wherein the floor foundation is constructed with a gap from the outer wall.   The outdoor structure unit of Claim 1 provided with the cover body which covers the said clearance gap from the upper side. The outdoor structure is
A floor body laid on the floor foundation;
The outdoor structure unit according to claim 1, further comprising: a positioning portion that is disposed at a position where the floor body can come into contact with the floor body on the outer wall side, and a position relative to the floor foundation is fixed. . A lid that covers the gap from above;
The outdoor structure unit according to claim 3, wherein the positioning unit is disposed at a position where the floor body and the lid body can contact each other between the floor body and the lid body. The outdoor structure has a gate-type frame including a pair of pillar frames that are arranged at intervals in a first horizontal direction along the outer wall and have a lower end fixed to a foundation in the ground,
The position of the positioning portion in contact with the floor body is aligned with the position in the second horizontal direction perpendicular to the first horizontal direction with respect to the end surface of the pillar frame opposite to the outer wall. Or the outdoor structure unit of Claim 3 or 4 provided in the opposite side to the said outer wall from the said end surface.

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