JP7352514B2 - Eave parting structure - Google Patents

Description

The present invention relates to an eave ceiling parting structure.

Patent Document 1 discloses a technology related to a building eave top board support structure that supports an eave top board provided at the eave top portion of a building using a support bracket attached to an outer wall. Briefly, in this prior art, one end of the support bracket is hooked to the upper end of the outer wall, and the other end of the support bracket supports the eaves top board.

Thereby, in the prior art, the eaves top plate can be easily attached. Furthermore, at the other end of the support bracket, a parting member (hereinafter referred to as "parting material") is provided at the other end of the support bracket to cover the outer end of the eave top board on the outside wall side, in order to improve the fit between the outside wall and the eave top board. It is ready to be installed.

Japanese Patent Application Publication No. 2013-147819

By the way, in the above-mentioned prior art, one end of the support bracket is hooked to the upper end of the outer wall (hereinafter referred to as "wall"), so depending on the relationship between the wall and the eave top board, the wall may In some cases, it may not be possible to hook one end of the support bracket to the upper end of the support bracket. In other words, this prior art may not be applicable, and there is room for further improvement in this respect.

The present invention has been made in view of the above-mentioned facts, and while ensuring the fit between the wall and the eave top board, it is possible to insert a parting material between the wall and the eave top board regardless of the relationship between the wall and the eave top board. The purpose is to provide an attachable eave ceiling parting structure.

In order to achieve the above object, the eave ceiling parting structure of the first aspect of the present invention includes an eave top board of a building, a wall base material attached to the side of the building frame, and an end part of the eave top board. a parting material that closes a gap in the height direction provided between the upper end of the wall base material, the parting material vertically sandwiching the end of the eave top board, and the parting material a clamping part that is movable relative to the direction in which the back wall approaches and separates from the end face, and a fixing part that can come into contact with the side of the building frame and is formed at the upper end of the wall base material; It is configured to include an abutting part fixed to a side of a building frame, and an exposed part disposed between the holding part and the abutting part, exposed to the indoor side and closing the gap.

The eave top parting structure of the first aspect includes an eave top board, a wall base material, and a parting material, and includes an end of the eave top board of the building and an upper end of the wall base material attached to the side of the building frame. The gap in the height direction provided between the two is closed by a parting material.

Here, the parting material includes a holding part, an abutting part, and an exposed part. The clamping part of the parting material vertically clamps the end of the eave top board, and is movable relative to the end surface of the eave top board in a direction in which the rear wall of the clamping part approaches and separates from the end surface of the eave top board. Further, the abutting portion of the parting member is capable of abutting against the side of the building frame, and is fixed to the side of the building frame together with the fixing portion formed at the upper end of the wall base material.

Furthermore, the exposed part of the parting material is placed between the clamping part and the abutting part, and is exposed indoors and is located between the end of the eave top board and the upper end of the wall base material in the height direction. It is designed to close the gap. That is, in this aspect, the exposed portion ensures that the wall portion and the eave top board fit together.

Further, the end portions of the eaves top board are vertically held between the holding portions of the parting material. Then, the abutting part of the parting material is brought into contact with the side part of the building frame, and the abutting part of the parting material is fixed to the side part of the building frame together with the fixing part formed at the upper end part of the wall base material. Thereby, the parting material is fixed to the side part of the building frame via the abutting part, and the wall base material is fixed via the fixing part. In other words, the eave top board is supported by the building frame through the parting material.

In this way, the parting material is provided with the clamping part and the abutting part, and the parting material is movable relative to the end surface of the eave top board in the direction in which the back wall of the clamping part approaches and separates from the end surface of the eave top board. The eave top plate can be held between the parts, and the abutting part can be fixed to the side of the building frame. Thereby, in this aspect, the eave top board can be easily attached via the parting material.

In addition, in this aspect, by setting the parting material so that one side is attached to the eave top board and the other side is attached to the side of the building frame, the parting material is attached to the lower side of the eave top board including the eave top board. materials are placed. Therefore, in this aspect, when attaching the parting material, it is not necessary to fit the parting material against the wall, and it is possible to improve the degree of freedom when attaching the parting material between the wall portion and the eave top board.

The eave ceiling parting structure according to a second aspect of the present invention is the eave ceiling parting structure according to the first aspect, in which the parting material includes a clamping fitting having the clamping part, the abutting part and the exposed part. It is composed of two members: an eave ceiling parting and an eave ceiling parting part, and the eave parting part is relatively movable in a direction toward and away from the rear wall of the clamping fitting.

In the eave ceiling parting structure according to the second aspect of the present invention, the parting material is composed of two members, the clamping fitting and the eave ceiling parting, and the clamping fitting is provided with a clamping part, and the eave ceiling parting is provided with a clamping part. A contact portion and an exposed portion are provided. The eave ceiling parting is relatively movable in the direction toward and away from the rear wall of the clamping fitting.

As described above, the clamping part of the clamping fitting is movable relative to the end surface of the eaves top plate in the direction in which the rear wall of the clamping part approaches and separates. On the other hand, in this aspect, the abutting part and the exposed part of the eaves parting are movable relative to each other in the direction toward and away from the back wall of the clamping fitting.

Therefore, in this aspect, when the abutting part of the eave ceiling parting is brought into contact with the building frame, the clamping fitting can be brought closer to the building frame together with the eave ceiling parting, and the eave ceiling parting can be moved to the back of the clamping fitting. It can also be moved toward and away from the wall.

For this reason, for example, even if there are members such as bolts in the building frame, interference with the members can be prevented by moving the clamping fittings and the eaves soffit that make up the parting material relative to each other with respect to the eave top board. It is possible to avoid this. In other words, the restrictions imposed by members provided in the building frame will be further relaxed.

As explained above, the eave top parting structure of the first aspect secures the fit between the wall part and the eave top board, and has a parting between the wall part and the eave top board regardless of the relationship between the wall part and the eave top board. This has the effect of allowing materials to be attached.

In the eaves parting structure of the second aspect, by configuring the parting material as two members, it is possible to avoid interference with other members, and further improve the degree of freedom when attaching the parting material. It has the effect that it can be done.

FIG. 1 is a perspective view showing a building provided with an inner garage to which the eave ceiling parting structure according to the present embodiment is applied. FIG. 2 is a perspective view of the inner garage to which the eave ceiling parting structure according to the present embodiment is applied, looking outdoors from the left side of the entrance. 3 is a cross-sectional view taken along line AA shown in FIG. 2. FIG. FIG. 2 is an exploded perspective view showing the configuration of the eave ceiling parting structure according to the present embodiment. (A) is a cross-sectional view corresponding to FIG. 3 showing a state in which the parting material is sandwiched between the eave top boards constituting the eave parting structure according to the present embodiment, and (B) is a sectional view corresponding to FIG. FIG. 4 is a cross-sectional view corresponding to FIG. 3 showing a state in which the separated parting material is fixed to the front wall of the inner garage.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An inner garage to which an eave ceiling parting structure according to an embodiment of the present invention is applied will be described below with reference to the drawings.

FIG. 1 shows a perspective view of a building 12 provided with an inner garage 10 to which an eaves parting structure according to an embodiment of the present invention is installed, as viewed diagonally from the front side.

The building 12 shown in FIG. 1 is, for example, a two-story unit house formed by arranging a plurality of building units vertically and horizontally, each of which is constructed of a frame of a steel rigid frame structure framed by a steel frame. An outer wall section 14 is formed on the outer periphery of the building 12, and the building 12 is divided into indoor and outdoor areas by the outer wall section 14. For example, ALC (lightweight aerated concrete) panels are used as an exterior wall material for the outer wall portion 14, and the ALC panels are arranged vertically and horizontally and attached to the frame.

Note that the building 12 is not limited to a unit house, and may have a steel frame structure, or may have a structure other than a steel rigid frame structure or a steel frame frame structure. Further, the building 12 may be a one-story building, or may be three or more stories tall.

<Composition of eave ceiling parting structure>
Here, the configuration of the eaves ceiling parting structure according to the present embodiment will be explained.

As shown in FIG. 1, the inner garage 10 is provided on the first floor portion 13 of the building 12, and although not shown, vehicles and the like can be accommodated in the inner garage 10. In the inner garage 10, a rectangular opening 16 is formed in the outer wall 14 when viewed from the front, and the opening 16 is used as an entrance for vehicles and the like. In the following description, this opening 16 will be referred to as an entrance/exit 16. In this embodiment, the inner garage 10 can be opened to the outdoors through the doorway 16, and the doorway 16 of the inner garage 10 is provided with a shutter 18 that opens and closes the doorway 16.

Further, FIG. 2 shows a schematic diagram (schematic diagram based on perspective) as viewed from inside the inner garage 10 from the left side of the entrance/exit 16 toward the outdoors 20. As shown in FIG. 2, the inner garage 10 includes a wall portion 22 around the inner garage 10 except for the entrance/exit 16. As shown in FIG. The wall portion 22 has side wall portions 22A on both sides of the entrance/exit 16, a rear wall portion (not shown) on the back side in the depth direction, and a front wall portion (side portion of the building frame) 22B above the entrance/exit 16. . Note that the front wall portion 22B is called a so-called hanging wall. Moreover, the inner garage 10 is provided with an eave top board 24 in an upper space surrounded by the left and right side walls 22A, the back wall, and the front wall 22B.

Here, FIG. 3 shows a cross-sectional view taken along line AA shown in FIG. 2. As shown in FIG. 3, in this embodiment, channel steel is used as the ceiling beam 26 of the inner garage 10, and a field edge 28 is attached to the lower surface of the ceiling beam 26. A long wooden material is used for the edge 28, and the edge 28 extends along the longitudinal direction of the ceiling beam 26.

Furthermore, a ceiling panel 34 made of two gypsum boards 30 and 32 stacked on top of each other is provided on the lower surface of the edge 28, and the ceiling panel 34 is secured to the ceiling by screws 38 together with metal brackets 36. It is attached to the field edge 28. That is, the ceiling surface material 34 and the bracket 36 are fixed to the ceiling beam 26 via the edge 28.

The bracket 36 has a substantially inverted L-shaped cross section when cut along the vertical direction, and one 36A side of the bracket 36 is fixed to the edge 28. The other 36B side of the bracket 36 is fixed to the front wall 22B of the wall 22 of the inner garage 10 via a bolt 40.

A hanging wall back frame (wall base material) 42 is fixed to the front wall portion 22B of the inner garage 10 on the lower side of the bracket 36. The hanging wall back frame 42 has a substantially inverted J-shaped cross-sectional shape when cut along the vertical direction. The hanging wall back frame 42 includes a wall base part 44 arranged in the inner garage 10 and to which a wall material (not shown) is attached, and an upper wall part 46 formed along a substantially horizontal direction from the upper end of the wall base part 44. and a fixing piece 48 that hangs down from the tip of the upper wall part 46 and is disposed facing the wall base part 44. This fixing piece 48 is fixed to the front wall portion 22B of the inner garage 10.

Here, FIG. 4 shows an exploded perspective view showing the hanging wall back frame 42 and a parting member 54 to be described later. As shown in FIGS. 3 and 4, the fixing piece 48 is fixed to the front wall 22B of the inner garage 10 via screws 50. For this reason, the wall base portion 44 is formed with an insertion hole 52 through which the screw 50 can be inserted. By inserting the screw 50 into the insertion hole 52, the fixing piece 48 can be fixed to the front wall 22B of the inner garage 10 via the screw 50.

On the other hand, as shown in FIG. 3, the eaves top board 24 is arranged below the ceiling surface material 34. In this embodiment, the eave top board 24 is fixed to the front wall 22B of the inner garage 10 via a parting material 54 (described later), and the eave top board 24 and the hanging wall back frame 4 The gap t created between the two is closed. In this embodiment, the parting material 54 is composed of two members, a clamping fitting 56 and an eaves parting part 58, as shown in FIG.

(clipping metal fittings)
First, the clamping fittings 56 will be explained.

As shown in FIG. 4, the clamping fitting 56 has a substantially U-shaped cross section, an opening is formed along the substantially horizontal direction, and an opening is formed along the extending direction of the end surface 24A of the eaves top plate 24. A plurality of them are arranged at predetermined intervals.

Further, as shown in FIGS. 3 and 4, the clamping fittings 56 include an upper wall portion 60 that can come into contact with the upper surface 24B of the eave top board 24, and a lower wall part that can come into contact with the lower surface 24C of the eave top board 24. 62 and a back wall 64 that connects the upper wall 60 and the lower wall 62 and can face the end surface 24A of the eave top board 24. This shape allows the clamping metal fittings 56 to vertically clamp the end portion 25 of the eaves top plate 24.

The upper wall portion 60 of the clamping fitting 56 is formed along a substantially horizontal direction so as to be able to make surface contact with the upper surface 24B of the eaves top plate 24. On the other hand, a triangular portion 66 including a top portion 66A that can make line contact with the lower surface 24C of the eaves top plate 24 is formed at the tip of the lower wall portion 62 of the clamping fitting 56.

In other words, as the lower wall portion 62 of the clamping fitting 56 moves away from the inner wall portion 64, it slopes downward in a direction away from the upper wall portion 60, and then slopes upward toward the top portion 66A. The triangular portion 66 is formed. Such a shape imparts spring properties to the clamping metal fittings 56 themselves, allowing the clamping metal fittings 56 to grip the eaves top plate 24.

Then, the clamping fittings 56 vertically clamp the end portions 25 of the eaves top board 24, and the rear wall portion 64 of the clamping fittings 56 moves approximately toward and away from the end surface 24A of the eave top board 24. It is movable in the horizontal direction.

(Eaves end)
Next, the eave ceiling parting 58 will be explained.

As shown in FIGS. 3 and 4, the eaves soffit 58 has a substantially crank-shaped cross-section. The eave ceiling parting 58 includes an exposed portion 68 and an abutting portion 70 that are arranged along the substantially vertical direction, and the exposed portion 68 and the abutting portion 70 are arranged along the substantially horizontal direction. They are connected by a continuous portion 72 that is arranged.

Furthermore, an insertion portion 74 that faces the continuous portion 72 and is shorter than the continuous portion 72 extends from the tip of the exposed portion 68 . The insertion portion 74 can be inserted between the lower surface 24C of the eave top plate 24 and the lower wall portion 62 of the clamping fitting 56. That is, the distal end 74A of the insertion portion 74 is relatively movable along a substantially horizontal direction in a direction toward and away from the inner wall portion 64 of the clamping fitting 56.

In other words, the eaves soffit 58 can be moved relative to and away from the rear wall 64 of the clamping fitting 56 via the insertion portion 74 . The insertion portion 74 is held together with the eave top board 24 by the clamping fittings 56, and the exposed portion 68 is suspended from the lower surface 24C of the eave top board 24.

On the other hand, the contact portion 70 is capable of contacting the front wall portion 22B of the inner garage 10. As described above, the clamping fittings 56 vertically clamp the end portions 25 of the eave top board 24 in a direction in which the back wall portion 64 of the clamping fittings 56 approaches and separates from the end surface 24A of the eave top board 24. It is movable.

Therefore, with the clamping metal fitting 56 being clamped by the eave top board 24 and the insertion part 74 of the eave top parting 58 being inserted between the lower surface 24C of the eave top plate 24 and the lower wall part 62 of the clamping metal fitting 56, As shown in FIG. 5(A), when the contact portion 70 of the eaves soffit 58 is separated from the front wall portion 22B of the inner garage 10, as shown in FIG. 5(B), The rear wall portion 64 of the clamping fitting 56 is moved in a direction away from the end surface 24A of the eaves top plate 24. As a result, the contact portion 70 of the eaves sill 58 comes into contact with the front wall portion 22B of the inner garage 10.

Note that FIG. 5(A) is a sectional view corresponding to FIG. 3 showing a state in which the clamping fitting 56 of the parting material 54 is clamped between the eave top board 24, and FIG. 4 is a cross-sectional view corresponding to FIG. 3 showing a state in which the abutment part 70 of the eave ceiling parting 58 is fixed to the front wall part 22B of the inner garage 10 in the parting material 54 held between the top plate 24. FIG.

<Actions and effects of the eave ceiling parting structure>
Next, the operation and effect of the eave ceiling parting structure according to the present embodiment will be explained.

In this embodiment, as shown in FIG. 3, the parting material 54 is composed of two members, a clamping metal fitting 56 and an eave top parting part 58. It is held vertically and is movable relative to the end surface 24A of the eaves top plate 24 in the direction in which the rear wall portion 64 of the holding fitting 56 approaches and separates from it. The eaves soffit 58 is movable relative to the rear wall portion 64 of the clamping fitting 56 in the direction toward and away from it.

On the other hand, an abutting part 70 is provided on the eave ceiling parting 58, and the abutting part 70 is brought into contact with the front wall part 22B of the inner garage 10, and together with the fixing piece 48 formed on the hanging wall back frame 42, The abutting part 70 of the eave ceiling parting 58 is fixed to the front wall part 22B of the inner garage 10. In other words, the eave top board 24 is supported by the front wall portion 22B of the inner garage 10 via the parting member 54 that includes the eave parting 58 and the clamping fittings 56.

As described above, in the present embodiment, the parting material 54 includes the clamping fittings 56 and the eave ceiling parting 58, and the clamping fittings 56 clamp the eaves top plate 24, and the clamping fittings 56 hold the eave top board 24, and The rear wall portion 64 of the metal fitting 56 is relatively movable in the direction of approaching and separating. By fixing the eave top part 58 to the front wall part 22B of the inner garage 10 by the contact part 70 of the eave part part 58, the eave top board 24 can be easily attached via the parting material 54.

Furthermore, by setting the parting material 54 so that one side (the clamping fitting 56) is attached to the eave top board 24 and the other side (the eave top parting 58) is attached to the front wall part 22B of the inner garage 10, In this embodiment, the parting material 54 is arranged on the lower side of the eave top board 24 including the eave top board 24.

For this reason, for example, as a comparative example, although not shown, there is a cutout at the upper end of the wall portion 22 compared to a case where the eave top board 24 is included and the parting material 54 is arranged above the eave top board 24. There is no need to hang the material 54. In other words, in the comparative example, it is required that the wall be fit within the wall, but in the present embodiment, there is no such restriction, and it is possible to improve the degree of freedom when attaching the parting material 54.

Further, in this embodiment, in a state where the contact portion 70 of the parting member 54 is fixed to the front wall portion 22B of the inner garage 10, the lower surface 24C of the eave top plate 24 of the inner garage 10 and the front wall portion of the inner garage 10 A vertical gap t provided between the hanging wall back frame 42 and the upper wall portion 46 attached to the hanging wall back frame 22B is closed by the exposed portion 68 of the parting member 54. That is, in this embodiment, the exposed portion 68 ensures that the front wall portion 22B of the inner garage 10 and the eaves top board 24 fit together.

As described above, in this embodiment, while ensuring that the front wall 22B of the inner garage 10 and the eave top board 24 fit together, the front wall 22B A parting material 54 can be attached between the eaves top plate 24 and the eave top board 24.

By the way, in this embodiment, as described above, the parting member 54 is composed of two members, the clamping fitting 56 and the eaves parting part 58, and the parting part 58 is provided with the abutting part 70 and the exposed part 68. It is being In the present embodiment, the eaves soffit 58 is movable relative to the rear wall portion 64 of the clamping fitting 56 in the direction toward and away from it.

For this reason, in this embodiment, as shown in FIG. 10, the clamping fitting 56 can be brought closer to the front wall 22B of the inner garage 10 together with the eave soffit 58.

As a result, as shown in FIG. 5(B), the abutting part 70 of the eaves parting 58 in the parting material 54 can be brought into contact with the front wall part 22B of the inner garage 10, and the abutting part 70 can be brought into contact with the front wall part 22B of the inner garage 10. The parting material 54 can be fixed to the front wall portion 22B of the inner garage 10 through the opening.

Furthermore, in the present embodiment, in the parting material 54, the abutting part 70 and the exposed part 68 of the eaves parting 58 are relatively movable in the direction toward and away from the back wall part 64 of the clamping fitting 56. For this reason, for example, even if members such as bolts 40 are fixed to the front wall 22B of the inner garage 10, the clamping fittings 56 of the parting material 54 and the eaves parting part 58 can be attached to the eave top plate 24. By moving them relative to each other, interference with the bolt 40 can be avoided.

That is, in this embodiment, the parting material 54 can be fixed to the front wall portion 22B and the eaves top plate 24 of the inner garage 10 without interference with other members, and therefore, the workability is also excellent.

As described above, in this embodiment, by configuring the parting material 54 as two members, it is possible to avoid interference with other members (for example, bolts 40), and there is freedom when attaching the parting material 54. can be further improved.

In this embodiment, the parting material 54 is composed of two members, the clamping fitting 56 and the eaves parting part 58, as shown in FIG. 4, but it does not necessarily have to be composed of two members. However, it may be composed of one piece. In this way, when the parting member 54 is composed of one member, the holding portion and the contact portion move together in a direction toward and away from the end surface 24A of the eaves top plate 24.

As mentioned above, one embodiment of the present invention has been described here, but the present invention is not limited to this embodiment, and the present invention may be used in appropriate combinations of the embodiment and various modifications. It goes without saying that the invention can be implemented in various ways without departing from the spirit of the invention.

10 Inner garage 12 Building 22 Wall part (side part of building frame)
22B Front wall (side part of building frame)
24 Eave top board 24A end face (end face of eave top board)
25 End (end of eaves top board)
42 Hanging wall back frame (wall base material)
44 Wall base part 46 Upper wall part (upper end of wall base material)
48 Fixed piece (fixed part)
54 Parting material 56 Clamping fittings (parting material, clamping part)
58 Eave top parting (parting material)
64 Back wall (back wall of clamping bracket)
68 Exposed part (parting material)
70 Contact part (parting material)
t gap

Claims (2)

The eaves of the building,
A wall base material that is attached to the side of a building frame;
a parting material that closes a gap in the height direction provided between the end of the eave top board and the upper end of the wall base material;
Equipped with
The parting material is
a clamping part that vertically clamps the end of the eave top board and is movable relative to the end surface of the eave top board in a direction in which the back wall approaches and separates;
an abutment part that can come into contact with a side part of the building frame and is fixed to the side part of the building frame together with a fixing part formed at the upper end of the wall base material;
an exposed part disposed between the holding part and the contact part, exposed to the indoor side and closing the gap;
An eave-ceiling structure consisting of The parting material is
Consisting of two members: a clamping metal fitting having the clamping part, and an eaves soffit having the contact part and the exposed part,
The eave ceiling parting structure according to claim 1, wherein the eave ceiling parting member is movable relative to the rear wall of the holding fitting in a direction toward and away from the rear wall.