JP6718709B2 - Exterior material fixtures and building exterior structures - Google Patents

Description

The present invention relates to a fixture for exterior materials and an exterior structure of a building.

Patent Literatures 1 to 3 disclose conventional fixtures for exterior materials. Each fixture includes a fixing portion fixed to the structure, an abutting surface that abuts the back surface of the exterior material, an upper locking piece that supports the upper exterior material, and a lower locking piece that supports the lower exterior material. Equipped with.

More specifically, in the fixture disclosed in Patent Document 1, a pair of spacer portions is provided on both sides of the fixed portion. The pair of spacer portions are bent to project toward the front side of the fixture. The contact surface is formed on the tip side of the pair of spacer portions and extends long in the vertical direction. The contact surface supports the back surface of each of the four exterior materials that are vertically and horizontally adjacent to each other. The upper locking piece locks the two outer casings located on the upper side. The lower locking piece locks the two outer casings located on the lower side. A standing piece is formed on the lower portion of the fixed portion. The upright piece is arranged between the opposite ends of the two outer casings located on the lower side, and prevents lateral displacement of the outer casings.

The fixture disclosed in Patent Document 2 is provided with a bulge portion. The bulging portion is formed with a pair of re-bulging portions that further bulge on one side and the other side in the width direction, and an opening. The contact surface is formed on the tip side of the pair of re-bulging portions and extends in the up-down direction. The upper locking piece and the lower locking piece are formed by cutting and raising around the opening in the bulging portion.

The fixture disclosed in Patent Document 3 also has the bulging portion. An opening is formed in the bulging portion. The contact surface is formed by a portion of the bulging portion located above the opening and two ribs protruding from the portion located below the opening. The upper locking piece and the lower locking piece are formed by cutting and raising around the opening in the bulging portion.

JP, 2002-220910, A JP, 2007-262777, A JP, 2001-220882, A

However, in the fixtures disclosed in Patent Documents 1 to 3, in order to secure the area of the contact surface and stably support the exterior material, the range of the contact surface tends to be long in the vertical direction. Then, when a rotational force acts on the exterior material due to wind pressure or the like, the corners of the contact surface easily come into contact with the respective back surfaces of the exterior material. As a result, in the fixtures disclosed in Patent Documents 1 to 3, the back surface of the exterior material may be damaged.

The present invention has been made in view of the above-mentioned conventional circumstances, and while securing the area of the contact surface to stably support the exterior material, damage to the back surface of the exterior material due to the contact surface may occur. It is a problem to be solved to provide a fixture for an exterior material and a exterior structure for a building that can be suppressed.

A fixture for an exterior material according to a first aspect of the present invention includes a first exterior material, a second exterior material adjacent to the first exterior material from above, and a second exterior material with respect to a structure forming a building. A third exterior material that is adjacent to the first exterior material from one side in the horizontal direction, and a third exterior material that is adjacent to the third exterior material from above and that is adjacent to the second exterior material from one side in the horizontal direction. An exterior material fixture for attaching 4 exterior materials,
A fixing portion having a reference surface and fixed to the structure through the reference surface;
A main bulge portion bulging from the fixed portion,
An abutting surface formed on the main bulging portion and abutting on the respective back surfaces of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A supporting piece that projects from the contact surface of the main bulging portion and is provided in the width direction of the main bulging portion and that supports the second exterior material and the fourth exterior material;
An upper locking piece that is attached to the support piece and locks the second exterior material and the fourth exterior material;
A lower locking piece that is attached to the support piece and locks the first exterior material and the third exterior material;
A bulge from the fixed portion, and a lower bulge adjacent to the lower side of the main bulge,
And a standing piece that projects from the lower bulging portion and that is arranged between the opposing end portions of the first exterior material and the third exterior material,
A first length by which the main bulging portion bulges with respect to the reference surface is set to be larger than a second length by which the lower bulging portion bulges with respect to the reference surface,
A third length up to the tip of the standing piece with respect to the reference surface is set to be larger than the first length.

In the attachment of the exterior material of the first aspect, the first length by which the main bulging portion bulges with respect to the reference surface is larger than the second length by which the lower bulging portion bulges with respect to the reference surface. It is set. Therefore, since the main bulge portion is effectively reinforced by the lower bulge portion, even if the range of the contact surface is shortened in the vertical direction, the area of the contact surface can be secured and the exterior material can be stably supported. it can. Moreover, since the lower bulging portion is set to be lower than the main bulging portion, even if a rotational force acts on the first to fourth packaging materials due to wind pressure or the like, the lower bulging portion will be the back surface of the first to fourth packaging material. Is prevented from coming into contact with.

Therefore, in the mounting tool for an exterior material according to the first aspect of the present invention, the area of the contact surface is secured and the exterior material is stably supported, while the contact surface prevents damage to the back surface of the exterior material. it can.

Further, in this fixture, the standing piece projects from the lower bulge portion, not from the reference surface. Therefore, in this fixture, the protruding length of the standing piece can be shortened, so that the strength of the standing piece is improved and the standing piece is less likely to bend. As a result, with this attachment, the lateral displacement of the first and third exterior materials can be prevented more effectively.

As a second aspect of the present invention, it is desirable that the contact surface includes a pair of laterally long surfaces located above and below the support piece. In this case, since the main bulging portion is effectively reinforced by the lower bulging portion, the vertical interval between the pair of laterally long surfaces can be narrowed, so that the back surface of the exterior material is effectively prevented from being damaged. it can.

As a third aspect of the present invention, it is preferable that the contact surface includes a pair of vertically long surfaces located on both sides of the main bulging portion in the width direction. In this case, since the main bulging portion is effectively reinforced by the lower bulging portion, the vertical length of the pair of vertically long surfaces can be shortened, which effectively prevents damage to the back surface of the exterior material. Can be suppressed.

As a fourth aspect of the present invention, the contact surface includes a pair of horizontally long surfaces located above and below the support piece and a pair of vertically long surfaces located on both sides of the main bulging portion in the width direction. It is desirable to include it. The pair of horizontally long surfaces and the pair of vertically long surfaces are preferably formed in an annular shape. In this case, the range of the pair of horizontally long surfaces and the pair of vertically long surfaces can be shortened in the vertical direction by effectively reinforcing the main bulging portion with the lower bulging portion. Further, since the pair of horizontally long surfaces and the pair of vertically long surfaces are formed in an annular shape, the end portions of the pair of horizontally long surfaces and the pair of vertically long surfaces are eliminated. As a result, with this fixture, it is possible to more effectively suppress damage to the back surface of the exterior material.

As a fifth aspect of the present invention, it is desirable that the second length is set to be larger than half the length of the first length. In this case, the main bulge portion is more effectively reinforced by the lower bulge portion while preventing the lower bulge portion from contacting the back surface of the first to fourth exterior materials. Further, since the standing piece projects from the lower bulging portion rather than from the reference surface, the protruding length can be shortened, the strength of the standing piece is improved, and the standing piece is less likely to bend.

As a sixth aspect of the present invention, it is desirable that the main bulging portion be formed with a first opening. Further, it is desirable that the lower bulging portion be formed with a second opening.

In this case, the first opening formed in the main bulging portion and the second opening formed in the lower bulging portion are respectively provided in the ventilation space secured between the structure and the first to fourth exterior materials. Face. Accordingly, the air flowing through the ventilation space suitably flows into the space surrounded by the fixture and the structure by using the first opening and the second opening as the inlet and the outlet, and is surrounded by the fixture and the structure. It can be suitably discharged from the open space. As a result, the inside of the space surrounded by the fixture and the structure and the exterior material and the structure around the space surrounded by the fixture and the structure can be in a dry state. The deterioration of the body can be suppressed.

Further, for example, the first opening can be formed when the support piece, the upper locking piece, and the lower locking piece are cut and raised, and the second opening can be formed when the standing piece is cut and raised. As a result, the manufacturing process of the fixture can be simplified.

As a seventh aspect of the present invention, it is desirable that the fixture further includes an upper bulge portion that bulges from the fixed portion and that is adjacent above the main bulge portion. Further, it is desirable that the main bulging portion bulges with respect to the reference surface more than the upper bulging portion. In this case, the upper bulging portion also effectively reinforces the main bulging portion.

As an eighth aspect of the present invention, it is desirable that the fixing portion has a fixing hole for inserting the fastener. It is desirable that the upper bulging portions are adjacent to each other in the width direction of the fixing hole. In this case, since the portion of the fixing portion fixed by the fastener contacts the structure over a wide area, the fixing portion can be firmly fixed to the structure. Further, since at least a part of the head of the fastener such as a screw or a nail is arranged at a position retracted from the surface of the upper bulging portion on both sides of the fastener, the second and fourth exterior materials are top-locked. When locked to the piece, it is difficult for the second and fourth exterior materials to contact the head of the fastener.

As a ninth aspect of the present invention, it is desirable that the upper bulging portion be inclined so that the length of bulging with respect to the reference surface increases as it approaches the main bulging portion. In this case, when the second and fourth exterior materials are locked to the upper locking pieces, the lower ends of the second and fourth exterior materials can be appropriately guided by the inclination of the upper bulging portion. As a result, it is possible to suppress damage due to the lower end portions of the second and fourth exterior materials being caught by the corners of the contact surface.

As a tenth aspect of the present invention, a protrusion projecting upward from the support piece is provided, and the protrusion is formed from the tip of the support piece on the upper locking piece side and the lower locking piece side. It is characterized in that it is arranged at a position separated from the contact surface to the upper locking piece side and the lower locking piece side .

In the fixture of the tenth aspect of the present invention, the protrusion contacts the end surfaces of the second and fourth exterior materials from below, and secures a gap between the support piece and the second exterior material and the fourth exterior material. Here, the area of contact between the protrusion and the end surfaces of the second and fourth exterior materials is smaller than the area when the support piece directly contacts with the end surfaces of the second and fourth exterior materials without the projection. For this reason, rainwater that has infiltrated from the respective back surfaces of the second and fourth exterior materials and the joints of the second and fourth exterior materials and accumulated on the support piece, and dust and dust that has absorbed the rainwater on the support piece, for a long time. It is possible to suppress contact with the end faces of the second and fourth exterior materials. Therefore, it is possible to prevent the exterior material from being damaged by rainwater or the like soaking into the end surface of the exterior material. Further, even when the first to fourth exterior materials are constructed without noticing foreign matter such as dust or dust on the support piece, the support piece, the second exterior material, and the fourth exterior material do not get caught by the protrusions. It is possible to secure a gap between and. As a result, with this fixture, the gap between the support piece and the second exterior material and the gap between the support piece and the fourth exterior material should be secured accurately without vertical displacement and in a size that rainwater does not stagnate. You can

Therefore, in the mounting tool for another exterior material of the present invention, the second exterior material and the fourth exterior material can be kept in a good state, and the second exterior material and the fourth exterior material are vertically displaced. Can be prevented.

As an eleventh aspect of the present invention, impact force unit is preferably arranged in the center in the width direction of the support piece. In this case, the protrusion arranged at the center in the width direction of the support piece can secure a wide gap between the support piece and the second and fourth exterior materials to the extent that rainwater is hard to stay .

As a twelfth aspect of the present invention, it is preferable that the protrusions are arranged at a position displaced to one side from the center in the width direction of the support piece and at a position displaced to the other side from the center in the width direction. In this case, the second exterior material and the fourth exterior material can be favorably supported by different protrusions. As a result, it is possible to secure a wide gap between the support piece and the second and fourth exterior materials to the extent that rainwater does not easily accumulate .

As a thirteenth aspect of the present invention, it is desirable that the protrusion be formed in a dot shape or a line shape. In this case, due to the shape of the protruding portion , a wide gap can be secured between the support piece and the second and fourth exterior materials to the extent that rainwater does not easily accumulate.

As a fourteenth aspect of the present invention, it is desirable that the lower locking piece be located at the center of the contact surface in the width direction. In this case, the rainwater on the support piece flows down through the lower locking piece at the center of the fixture, so that the rainwater can be prevented from spreading along the width of the support piece. As a result, the good condition of the second and fourth exterior materials can be maintained .

As a fifteenth aspect of the present invention, another attachment is disposed at least on the support piece, and at a position displaced to one side from the center of the support piece in the width direction and at the other side from the center of the support piece in the width direction. It is desirable to further include an elastic body arranged at a shifted position. In this case, since the elastic member seals between the second exterior material and the support piece and between the fourth exterior material and the support piece, it is possible to prevent rainwater from propagating in the width direction along the support piece. The second exterior material and the fourth exterior material are arranged so as to crush the elastic body. At this time, a step may be formed on the support piece by the thickness of the crushed elastic body, and vertical displacement may occur between the second exterior material and the fourth exterior material. The upper and lower steps of the exterior material and the fourth exterior material are eliminated, and stable support is possible .

As a sixteenth aspect of the present invention, it is desirable that at least one through hole be formed in the support piece. In this case, since the rainwater on the support piece flows downward through the through hole, it is possible to prevent the rainwater from spreading along the support piece in the width direction .

As a seventeenth aspect of the present invention, an exterior structure of a building includes a first exterior material, a second exterior material adjacent to the first exterior material from above, and a second exterior material that is horizontal to the first exterior material. A plurality of third exterior materials that are adjacent from one side, and a fourth exterior material that is adjacent to the third exterior material from above and that is adjacent to the second exterior material from one side in the horizontal direction. Exterior material,
The structures that make up the building,
An exterior structure including a mounting tool for mounting each of the exterior materials to the structure,
The fixture has a reference surface, a fixing portion fixed to the structure via the reference surface,
A main bulge portion bulging from the fixed portion,
An abutment surface formed on the main bulge portion and abutting on the respective back surfaces of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A supporting piece which projects from the contact surface of the main bulging portion and is provided in the width direction of the main bulging portion, and which supports the second exterior material and the fourth exterior material,
An upper locking piece that is attached to the support piece and locks the second exterior material and the fourth exterior material;
A lower locking piece that is attached to the support piece and locks the first exterior material and the third exterior material;
A lower bulge portion that bulges from the fixed portion and that is adjacent to the lower side of the main bulge portion;
Between the end portions of the first exterior material and the third exterior material that project from the lower bulge and face each other.
And a standing piece arranged in
A first length by which the main bulging portion bulges with respect to the reference surface is set to be larger than a second length by which the lower bulging portion bulges with respect to the reference surface,
A third length up to the tip of the upright piece with respect to the reference plane is set to be larger than the first length.

As a seventeenth aspect of the present invention, in the exterior structure of a building, due to the function and effect of the fixture of the first aspect, the area of the contact surface is secured and the exterior material is stably supported by the contact surface. It is possible to prevent the back surface of the exterior material from being damaged. In addition, in the exterior structure of this building, since the standing piece projects from the lower bulging portion rather than from the reference surface, the strength of the standing piece is improved, and the standing piece is less likely to bend. Lateral displacement of the exterior material can be prevented more effectively .

As an eighteenth aspect of the present invention, and a projection portion projecting upwardly from the front SL bearing piece,
The projection is separated from the tips of the support piece on the upper locking piece side and the lower locking piece side to the contact surface side, and from the contact surface, the upper locking piece side and the lower locking piece side. that it is disposed at a position spaced.

Exterior structure of a different building of the eighteenth aspect, the action effect of another fixture of the first 0 embodiment is achieved, rainwater and accumulated in the bearing piece, rain water sucked dust or dust on the strip bearing the second 2 The second exterior material by keeping the second exterior material and the fourth exterior material in good condition without contacting the end surfaces of the exterior material and the fourth exterior material, and by enclosing foreign matter such as dust and dust Also, it is possible to prevent the vertical displacement of the fourth exterior material.

According to the attachment and the exterior structure of the exterior material of the present invention, it is possible to secure the area of the contact surface and stably support the exterior material, while suppressing damage to the back surface of the exterior material due to the contact surface.

In addition, in another fixture of the exterior material and the exterior structure of the present invention, the protrusions can prevent rainwater collected on the support piece and contact with rainwater absorbed by dust and dust on the support piece. It is possible to keep the second exterior material and the fourth exterior material in good condition and prevent the second exterior material and the fourth exterior material from being vertically displaced.

FIG. 1 is a perspective view of the exterior structure of the first embodiment. FIG. 2 is a front view of the outer wall plate (first to fourth outer wall plates) of the first embodiment. FIG. 3 is a partial cross-sectional view showing a III-III cross section of FIG. 2. FIG. 4 is a partial cross-sectional view showing the IV-IV cross section of FIG. 2. FIG. 5 is a partial perspective view showing an assembly configuration of adjacent first to fourth outer wall plates according to the first embodiment. FIG. 6 is a front view showing the relative positional relationship between the first to fourth outer wall plates and the fixture according to the first embodiment. FIG. 7 is a perspective view of a fixture according to the first embodiment. FIG. 8 is a front view of the attachment according to the first embodiment. FIG. 9 is a top view of the fixture according to the first embodiment. FIG. 10 is a side view of the attachment according to the first embodiment. FIG. 11 is a partial cross-sectional view showing the XI-XI cross section of FIG. 9. FIG. 12 is a partial cross-sectional view showing the XII-XII cross section of FIG. 9. FIG. 13 is a partial cross-sectional view showing the XIII-XIII cross section of FIG. 9. FIG. 14 is a partial perspective view showing a method of aligning the fixture with the first and third outer wall plates according to the first embodiment. FIG. 15 is a partial perspective view showing a mounting configuration of the first and third outer wall plates using the mounting tool according to the first embodiment. FIG. 16 is a partial perspective view showing a mounting configuration of the first to third outer wall plates using a mounting tool according to the first embodiment. FIG. 17 is a partial cross-sectional view showing the XVII-XVII cross section of FIG. FIG. 18 is a partial cross-sectional view showing the XVIII-XVIII cross section of FIG. 17. FIG. 19 is a perspective view of the attachment according to the second embodiment. FIG. 20 is a perspective view of the attachment according to the third embodiment. FIG. 21 is a perspective view of the attachment according to the fourth embodiment. FIG. 22 is a partial top view of the attachment according to the fifth embodiment.

Embodiments 1 to 6 embodying the present invention will be described below with reference to the drawings. Note that, in FIG. 1, the vertically upper direction is displayed as the upper side and the vertical lower direction is displayed as the lower side. Further, in the direction from the outdoor to the indoor in FIG. 1, the horizontal left direction is displayed as left and the horizontal right direction is displayed as right. Then, the respective directions shown in the respective figures after FIG. 2 are displayed in correspondence with FIG.

(Embodiment 1)
As shown in FIG. 1, the exterior structure of the first embodiment is an example of a specific aspect of the exterior structure of the present invention. In this exterior structure, a plurality of outer wall plates 2 shown in FIGS. 2 to 5 and the like are attached to a wooden structure 8 that constitutes a building such as a house, facility, or warehouse. The outer wall plate 2 is an example of an “exterior material”. The outer wall plate 2 is a plate material which itself has high strength and rigidity and constitutes an outer wall of a building. The exterior material is not limited to the outer wall board, and may be, for example, a decorative board having a decorative surface on the surface. The decorative plate is often attached to a strong body having an outer wall, and is generally a plate material having lower strength and rigidity than the outer wall plate.

As shown in FIG. 1, in the present embodiment, the structure 8 is constructed by a wooden frame construction method. The structure 8 is composed of a plurality of structural members. The structural members include a plurality of pillar members 9 aligned in the left-right direction with a predetermined interval, and auxiliary members such as studs arranged between the pillar members 9. A supporting member 7 called a furring strip is fixed to the outer surface of each pillar 9 facing the outdoor direction by a set screw, a nail or the like (not shown). This support member 7 is also included in the structural members. A waterproof sheet 6 is laid between each pillar 9 and the support member 7. The structure 8 is not limited to the configuration of this embodiment, and may be constructed by a wooden frame wall construction method or the like. Further, the structure body that is exteriorly mounted to the exterior structure may be, for example, a frame body made of steel frame, reinforced concrete, brick, or the like.

As shown in FIG. 6, the fixture 10 is fixed to each pillar 9 as a structural member and is used to attach the plurality of outer wall plates 2 to the structure 8 so as to be adjacent to each other in the horizontal direction and the vertical direction. It is a thing. A plurality of fixtures 10 are provided side by side in the vertical direction with respect to each pillar 9. As shown in FIGS. 7 to 13, the fixture 10 is manufactured by punching, pressing, bending, or the like of a metal plate such as iron or stainless steel. The material and manufacturing method of the fixture 10 are not limited to the above, and various materials and manufacturing methods can be selected as appropriate.

As shown in FIG. 15 and the like, the fixture 10 is fixed to each column member 9 with a screw 10B as a fastener, but is not limited to this configuration. The fixture 10 may be fixed to the pillar 9, for example, by another fastener such as a nail, or may be indirectly attached to the pillar 9 via the support member 7 shown in FIG. ..

Here, the posture of the fixture 10 is based on the fixed state in which the fixing portion 15 of the fixture 10 is fixed to the pillar member 9 constituting the structure 8, as shown in FIGS. 6 and 16. Specifically, the front side of the fixture 10 faces the outdoor direction, and the back side of the fixture 10 faces the indoor direction. The width direction of the fixture 10 is the left-right direction.

The fixture 10 includes a pressed portion of the metal plate and a peripheral edge portion 15E of the fixing portion 15 that surrounds the pressed portion and maintains a flat state. As shown in FIG. 8, the peripheral edge portion 15E of the fixing portion 15 has a substantially rectangular shape with a centerline C1 extending in the vertical direction at the center of the fixture 10 in the width direction as an axis of symmetry.

As shown in FIGS. 9 and 10, the surface facing the back side of the fixture 10 that comes into contact with the pillar member 9 or the like is the reference surface 15S of the fixing portion 15. As shown in FIGS. 7 to 10, a U-shaped fixing portion 15B extending downward from the upper side of the peripheral edge portion 15E of the fixing portion 15 along the fixing hole 15H is also a part of the fixing portion 15. As shown in FIG. 8, the U-shaped fixing portion 15B is displaced in the center in the width direction, that is, on the center line C1, at a position displaced to the left of the center line C1, and to the right of the center line C1. It is provided in the Each U-shaped fixing portion 15B is provided with two fixing holes 15H which are vertically arranged and penetrate each other. The fixing hole 15H is for inserting the screw 10B and fixing the fixture 10 to the pillar 9 or the like.

As shown in FIGS. 7 to 10, the pressed portions of the fixture 10 are the main bulge portion 30, the lower bulge portion 35, and the upper bulge portion 38.

The main bulging portion 30 is located at an intermediate portion in the vertical direction of the fixture 10, and bulges from the fixing portion 15 to the front side of the fixture 10. The main bulging portion 30 bulges to the front side of the lower bulging portion 35 and the upper bulging portion 38. The main bulging portion 30 has a tip end surface extending in parallel with the fixed portion 15, and the tip end surface of the main bulging portion 30 is a contact surface 31.

The lower bulging portion 35 bulges from the fixed portion 15 to the front side and is adjacent to the lower side of the main bulging portion 30. The lower bulging portion 35 has a leading end surface extending substantially parallel to the fixed portion 15, and the leading end surface of the lower bulging portion 35 is an upright surface 36. The upper edge of the standing surface 36 is connected to the lower surface of the main bulging portion 30.

The upper bulging portion 38 bulges from the fixed portion 15 to the front side and is adjacent to the upper side of the main bulging portion 30. The upper bulging portion 38 has an inclined surface 39, and the upper surface of the upper bulging portion 38 is a bent surface that is bent along the upper portion of the peripheral edge portion 15E and each U-shaped fixing portion 15B. The inclined surface 39 is press-worked so as not to cover each U-shaped fixing portion 15B, whereby the upper bulging portion 38 is adjacent to each fixing hole 15H in the width direction. Further, as shown in FIG. 10, the lower end edge of the inclined surface 39 is connected to the upper surface of the main bulging portion 30, and the connecting portion 39J is gently curved.

As shown in FIGS. 7 to 10, the left surface and the right surface of each of the main bulging portion 30, the lower bulging portion 35, and the upper bulging portion 38 are substantially flush with each other to form a smooth continuous surface. ing. The left and right surfaces of the main bulging portion 30, the lower bulging portion 35, and the upper bulging portion 38 are not limited to this configuration, and may be connected in a stepwise manner.

As shown in FIG. 10, the first length L1 at which the tip of the main bulging portion 30 bulges with respect to the reference surface 15S is the distance at which the contact surface 31 is separated from the reference surface 15S to the front side of the fixture 10. is there. The second length L2 at which the tip of the lower bulging portion 35 bulges with respect to the reference surface 15S is the distance that the standing surface 36 is separated from the reference surface 15S to the front side of the fixture 10. In the present embodiment, the first length L1 is set larger than the second length L2. Further, the second length L2 is set to be larger than half the length of the first length L1.

The upper bulging portion 38 is inclined so that the length L4 that bulges toward the front side with respect to the reference surface 15S increases as it approaches the main bulging portion 30.

As shown in FIGS. 7 to 13, the main bulging portion 30 has a first opening 30H, a support piece 13 cut and raised around the first opening 30H, and an upward direction connected to the tip of the support piece 13. The upper locking pieces 11L and 11R and the downward lower locking piece 12 connected to the tip of the support piece 13 are formed.

More specifically, a substantially U-shaped groove is formed at the center of the contact surface 31 of the main bulge portion 30, and a plate-shaped piece inside the substantially U-shaped groove is cut and raised toward the front side of the fixture 10. As a result, the substantially rectangular first opening 30H opens in the center of the contact surface 31. Of the portions that are cut and raised and project to the front side of the contact surface 31, a portion that extends substantially horizontally on the side near the contact surface 31 is the bearing piece 13. The upper locking pieces 11L and 11R are connected to the left and right portions of the tip edge of the support piece 13 and bent upward. The lower locking piece 12 is bent downward at the center in the width direction at the tip edge of the support piece 13.

The contact surface 31 includes a pair of horizontally long surfaces 31U and 31D and a pair of vertically long surfaces 31L and 31R. The upper laterally long surface 31U is located above the upper locking pieces 11L and 11R and the lower locking piece 12 and extends in the left-right direction. The lower horizontally long surface 31U is located below the upper locking pieces 11L and 11R and the lower locking piece 12 and extends in the left-right direction. The left longitudinal surface 31L is located to the left of the upper locking piece 11L and the lower locking piece 12, extends in the vertical direction, and is connected to the left ends of the pair of laterally long surfaces 31U and 31D. The right longitudinal surface 31R is located to the right of the upper locking piece 11R and the lower locking piece 12, extends in the vertical direction, and is connected to the right ends of the pair of laterally long surfaces 31U and 31D. That is, the pair of horizontally long surfaces 31U and 31D and the pair of vertically long surfaces 31L and 31R are formed in an annular shape.

As shown in FIGS. 7, 8 and 10, the lower bulging portion 35 is provided with a second opening 35H and a standing piece 19 cut and raised around the second opening 35H. More specifically, a substantially C-shaped groove is formed at a position slightly left of the center of the upright surface 36 of the lower bulge portion 35, and the plate-shaped piece inside the substantially C-shaped groove is the front side of the fixture 10. By being cut and raised toward, the substantially rectangular second opening 35H opens in the standing surface 36. A portion that is cut and raised and protrudes to the front side of the standing surface 36 is the standing piece 19.

As shown in FIG. 8, the standing piece 19 is arranged at the center of the fixture 10 in the width direction, that is, on the center line C1. As shown in FIG. 10, the third length L3 from the reference surface 15S to the tip of the standing piece 19 is set larger than the first length L1.

As shown in FIGS. 7 to 12, the protrusions 17C, 17L, 17R project upward from the support piece 13, and the protrusions 17C, 17L, 17R are formed in a straight line extending in the left-right direction. As shown in FIGS. 11 and 12, the projecting portions 17C, 17L, and 17R have a substantially semicircular shape that bulges upward. Although the cross-sectional shape of the protrusion 17L is not shown in FIGS. 11 and 12, the cross-sectional shape of the protrusion 17L is the same as that of the protrusions 17C and 17R. The cross-sectional shape of the protrusions 17C, 17L, 17R is not limited to such a shape, and may be, for example, a trapezoid.

As shown in FIGS. 8 and 9, the central protrusion 17C is arranged on the center of the support piece 13 in the width direction, that is, on the center line C1. The left protrusion 17L is arranged at a position displaced to the left from the center of the support piece 13 in the width direction. The right protrusion 17R is arranged at a position displaced from the center of the support piece 13 in the width direction to the other side.

As shown in FIGS. 9 to 12, the protrusions 17C, 17L, and 17R are located at positions where the protrusions 17C, 17L, and 17R are separated from the tips of the upper and lower locking pieces 11L and 11R of the support piece 13 and the lower locking piece 12 toward the contact surface 31 side. It is located in. The protrusions 17C, 17L, 17R are arranged at positions separated from the contact surface 31 to the upper locking pieces 11L, 11R side and the lower locking piece 12 side. As a result, the protrusions 17C, 17L, 17R are arranged at positions that are separated from the respective back surfaces 2B of the second outer wall plate 2A2 and the fourth outer wall plate 2A4 to the front side in the fixed state.

As shown in FIGS. 7 to 9 and 13, the support piece 13 is provided with holding pieces 18L and 18R. The left holding piece 18L is a small piece that bends upward between the upper locking piece 11L and the lower locking piece 12. The right holding piece 18R is a small piece that bends upward between the upper locking piece 11R and the lower locking piece 12.

The elastic body 18 is attached to the holding pieces 18L and 18R with a double-sided tape or the like. As shown in FIGS. 13 and 14, the elastic body 18 covers the holding piece 18L from the front side of the fixture 10. In addition, as shown in FIGS. 13 and 17, the elastic body 18 is provided between the central protrusion 17C and the left protrusion 17L and between the central protrusion 17C and the right protrusion 17R. , And each of the holding pieces 18L and 18R and a part of the upward facing surface of the support piece 13 are in contact with the contact surface 31.

As shown in FIGS. 1, 2 and 6, each outer wall plate 2 is a quadrilateral plate, more specifically, a substantially rectangular plate member that is long in the left-right direction. In the present embodiment, the outer wall plate 2 is made of a ceramic material containing cement. The material of the outer wall plate 2 is not limited to the above, and for example, a metal material, a wood material, a resin material or the like can be appropriately selected.

As shown in FIG. 1, FIG. 6 and FIG. 16, each outer wall plate 2 is arranged outside the waterproof sheet 6 and the support member 7 outside the structure 8 in a state of being adjacent in the horizontal direction and the vertical direction. The outer surface 8F of the structure 8 is covered.

As shown in FIG. 2, the surface 2F of the outer wall plate 2 is an exterior surface such as a brick pattern. A front side left and right joint portion 21 is formed on the left end portion 2L of the outer wall plate 2. A back side left and right joint portion 22 is formed on the right end portion 2R of each outer wall plate 2. A front side vertical joint 23 is formed at a lower end 2D of each outer wall plate 2. A back side vertical joint 24 is formed on the upper end 2U of each outer wall plate 2.

As shown in FIGS. 3 and 5, the front side left and right joint portions 21 are recessed in a stepwise manner from the back surface 2B of the outer wall plate 2 toward the front surface 2F, and extend in the vertical direction, that is, along the left end portion 2L. ..

The back side left and right joints 22 are recessed stepwise from the front surface 2F of the outer wall plate 2 toward the back surface 2B and extend in the vertical direction, that is, along the right end portion 2R. Caulking 22S is provided on the flat surface of the back side left and right joints 22 facing the outdoor direction. The caulks 22S are linearly arranged along the rear left and right joints 22. The caulking is not essential, and the caulking 22S of the present embodiment can be omitted.

As shown in FIGS. 4 and 5, the front-side upper and lower joint portions 23 are recessed stepwise from the rear surface 2B of the outer wall plate 2 toward the front surface 2F, and extend in the left-right direction, that is, along the lower end portion 2D. .. The front-side upper and lower joint portions 23 are formed with engagement recesses 23A that are recessed upward in a substantially tapered shape.

The back-side upper and lower joint portions 24 are recessed in a step shape from the front surface 2F of the outer wall plate 2 toward the rear surface 2B and extend in the left-right direction, that is, along the upper end portion 2U. Caulking 24S is provided on the flat surface of the back side upper and lower joint portions 24 facing the outdoor direction. The caulks 24S are linearly arranged along the back-side upper and lower joints 24. Note that caulking is not essential and the caulking 24S of the present embodiment can be omitted. On the back-side upper and lower joint portion 24, an engaging convex portion 24A that protrudes upward in a substantially tapered shape above the caulking 24S is formed.

As shown in FIG. 6 and FIGS. 14 to 17, the front side left and right joint portions 21 and the back side left and right joint portions 22 are overlapped with each other, so that the left and right joint portions 26 are formed between the outer wall plates 2 that are horizontally adjacent to each other. It As shown in FIG. 6, FIG. 16 and FIG. 18, the front-side vertical joint portion 23 and the back-side vertical joint portion 24 are overlapped with each other, so that a vertical joint portion 25 is formed between vertically adjacent outer wall plates 2. It That is, each outer wall plate 2 is a so-called "four-sided mating structure" plate material that includes a front side left/right joint portion 21, a back side left/right joint portion 22, a front side vertical joint portion 23, and a back side vertical joint portion 24. The part 21, the back side left and right joint part 22, the front side up and down joint part 23, and the back side up and down joint part 24 overlap to form a left and right joint part 26 and an up and down joint part 25.

Here, as shown in FIGS. 5, 6 and 14 to 18, any one outer wall plate 2 among the outer wall plates 2 is referred to as a first outer wall plate 2A1, and the first outer wall plate 2A1 is used. The three outer wall plates 2 having the following relationships are referred to as a second outer wall plate 2A2, a third outer wall plate 2A3, and a fourth outer wall plate 2A4. The second outer wall plate 2A2 is adjacent to the first outer wall plate 2A1 from above. The third outer wall plate 2A3 is adjacent to the first outer wall plate 2A1 from the right side. The fourth outer wall plate 2A4 is adjacent to the third outer wall plate 2A3 from above and is adjacent to the second outer wall plate 2A2 from the right side.

Each outer wall plate 2 having such a configuration is supported by each fixture 10 as follows.

As shown in FIG. 1, first, a plurality of outer wall plates 2 are attached to the lowermost position of the outer surface 8F of the structure 8 in a state where they are laterally adjacent to each other. At this time, the lower end portions 2D of the outer wall plates 2 are arranged at the lowermost portion of the outer surface 8F of the structure 8 and are locked by the lower end support member 55 extending in the left-right direction. The outer wall plates 2 adjacent to each other in the left-right direction are referred to as a first outer wall plate 2A1 and a third outer wall plate 2A3.

Next, as shown in FIG. 14, the fixture 10 is moved downward while the reference surface 15S of the fixture 10 is brought into contact with the column member 9, and the left and right joint portions 26 of the first and third outer wall plates 2A1 and 2A3 are joined. Then, the upright piece 19 of the fixture 10 is inserted from above. Then, as shown in FIGS. 15 and 17, by inserting the screw 10B into the fixing hole 15H of the U-shaped fixing portion 15B and screwing it into the pillar member 9, the fixture 10 is fixed to the pillar member 9. It becomes a state. The head of the screw 10B does not project to the front side of the fixture 10 due to the upper bulge 38.

As a result, the engagement protrusions 24A of the back side upper and lower joint portions 24 of the first and third outer wall plates 2A1 and 2A3 are locked by the lower locking pieces 12 of the fixture 10. Further, the back surface 2B of each of the first and third outer wall plates 2A1, 2A3 is formed by the contact surface 31 of the fixture 10, more specifically, by the lower portion of the horizontally long surface 31D and the lower portions of the left and right vertically long surfaces 31L, 31R. Supported. Thereby, the first and third outer wall plates 2A1 and 2A3 are regulated so as not to be displaced toward the indoor direction. As a result, as shown in FIGS. 17 and 18, the ventilation space S1 is secured between the structure 8 and the back surfaces 2B of the first and third outer wall plates 2A1 and 2A3.

Thus, the fixture 10 supports the upper end portions 2U of the first and third outer wall plates 2A1 and 2A3 in the fixed state. In the fixed state, the upright piece 19 of the fixture 10 is arranged between the end portions of the first and third outer wall plates 2A1 and 2A3 that face each other in the horizontal direction, and the upright pieces 19 of the first and third outer wall plates 2A1 and 2A3 are arranged. Prevent lateral displacement.

Next, as shown in FIGS. 16 and 18, the second and fourth outer wall plates 2A2 and 2A4 are attached above the first and third outer wall plates 2A1 and 2A3 in the laterally adjacent state.

As a result, the engagement recesses 23A of the front side upper and lower joint portions 23 of the second and fourth outer wall plates 2A2, 2A4 are locked by the upper locking pieces 11L, 11R of the fixture 10.

At this time, as shown in FIGS. 11, 12, 16 and 18, the protrusions 17C, 17L, 17R contact the end faces of the second and fourth outer wall plates 2A2, 2A4 from below, and the supporting piece 13 and the first The gap W1 shown in FIG. 11 and FIG. 12 is secured between the 2, 4 outer wall plates 2A2, 2A4. Here, the contact area between the protrusions 17C, 17L, 17R and the end faces of the second and fourth outer wall plates 2A2, 2A4 is such that the support piece 13 and the end faces of the second and fourth outer wall plates 2A2, 2A4 temporarily project. , 17L, and 17R, it is smaller than the area in the case of direct contact.

Further, as shown in FIG. 18, the elastic body 18 adjacent to the upper locking piece 11L comes into contact with the lower end of the second outer wall plate 2A2 and is compressed and deformed. Although not shown, the elastic body 18 adjacent to the upper locking piece 11R also comes into contact with the lower end of the fourth outer wall plate 2A4 and is compressed and deformed. The left and right elastic bodies 18 seal between the second outer wall plate 2A2 and the support piece 13 and between the fourth outer wall plate 2A4 and the support piece 13.

The back surface 2B of each of the second and fourth outer wall plates 2A2, 2A4 is formed by the contact surface 31 of the fixture 10, more specifically, by the upper horizontal surface 31U and the left and right vertical surface 31L, 31R. Supported. As a result, the second and fourth outer wall plates 2A2 and 2A4 are regulated so as not to be displaced toward the indoor direction. As a result, the ventilation space S1 is secured between the structure 8 and the back surface 2B of the second and fourth outer wall plates 2A2, 2A4.

In this way, the fixture 10 supports the second and fourth outer wall plates 2A2 and 2A4 in the fixed state. Although illustration is omitted, the upper ends 2U of the second and fourth outer wall plates 2A2 and 2A4 are supported by the column member 9 by another attachment 10 by the above-described procedure. By performing such work on the other outer wall plates 2 as well, each outer wall plate 2 is supported by each pillar member 9 in a state of being adjacent in the horizontal direction and the vertical direction, and covers the outer surface 8F of the structure 8. ..

Note that, in FIG. 6, another attachment is additionally disposed between any two attachments 10 arranged in the left-right direction, and the upper and lower joint portions 25 of the outer wall plates 2 adjacent to each other in the vertical direction (first The upper and lower joint portions 25 of the second outer wall plates 2A1 and 2A2 and the upper and lower joint portions 25 of the third and fourth outer wall plates 2A3 and 2A4 may be more firmly supported.

<First effect>
In the fixture 10 of the first embodiment, as shown in FIGS. 7 to 10, the main bulging portion 30 and the lower bulging portion 35 adjacent to the lower side of the main bulging portion 30 are separated from the fixing portion 15. It bulges to the front side. Then, as shown in FIG. 10, the first length L1 in which the main bulging portion 30 bulges toward the front side with respect to the reference surface 15S has the lower bulging portion 35 bulges toward the front side with respect to the reference surface 15S. It is set larger than the second length L2. Therefore, since the main bulging portion 30 is effectively reinforced by the lower bulging portion 35, even if the range of the contact surface 31 is shortened in the vertical direction, more specifically, the vertical bulging portion shown in FIG. Even if the contact length L31 is shortened, the area of the contact surface 31 can be sufficiently secured. As a result, even when the rotational forces R1 and R2 shown in FIG. 18 act on the first to fourth outer wall plates 2A1 to 2A4 due to wind pressure or the like, the corners of the contact surface 31 are different from those of the first to fourth outer wall plates 2A1 to 2A4. It is hard to hit the back surface 2B.

Therefore, in the fixture 10 and the exterior structure of the first embodiment, the area of the contact surface 31 is secured and the outer wall plate 2 is stably supported, while the contact surface 31 allows the first to fourth outer wall plates 2A1 to 2A4 to contact. It is possible to prevent the back surface 2B from being damaged.

Further, in this fixture 10, as shown in FIGS. 7 and 10, the standing piece 19 projects from the standing surface 36 of the lower bulging portion 35, not from the reference surface 15S. For this reason, in this fixture 10, since the protruding length L19 of the upright piece 19 shown in FIG. 10 can be shortened, the upright piece 19 is less likely to bend. As a result, in this fixture 10, the lateral displacement of the first and third outer wall plates 2A1, 2A3 can be prevented more effectively.

Further, in this fixture 10, as shown in FIG. 7 and the like, the contact surface 31 includes a pair of horizontally long surfaces 31U and 31D and a pair of vertically long surfaces 31L and 31R. Then, the main bulging portion 30 is effectively reinforced by the lower bulging portion 35, so that the range of the pair of laterally long surfaces 31U and 31D and the pair of vertically long surfaces 31L and 31R can be shortened in the vertical direction. Further, since the pair of horizontally long surfaces 31U and 31D and the pair of vertically long surfaces 31L and 31R are formed in an annular shape, the end portions of the pair of horizontally long surfaces 31U and 31D and the pair of vertically long surfaces 31L and 31R are eliminated. As a result, the fixture 10 can more effectively prevent damage to the back surface 2B of the first to fourth outer wall plates 2A1 to 2A4.

Further, in this fixture 10, as shown in FIG. 10, the second length L2 is set to be larger than the half length of the first length L1. As a result, the lower bulging portion 35 reinforces the main bulging portion 30 more effectively.

Further, in this fixture 10, as shown in FIG. 7 and the like, the main bulging portion 30 has a first opening 30H, a support piece 13 cut and raised around the first opening 30H, and upper locking pieces 11L and 11R. And a lower locking piece 12 are formed. Further, the lower bulging portion 35 is provided with a second opening 35H and a standing piece 19 cut and raised around the second opening 35H. With such a configuration, the first opening 30H is formed when the supporting piece 13, the upper locking pieces 11L and 11R, and the lower locking piece 12 are cut and raised, and when the upright piece 19 is cut and raised, the first opening 30H is formed. Two openings 35H are formed. As a result, the manufacturing process of the fixture 10 can be simplified.

In addition, in this fixture 10, as shown in FIG. 18, the first opening 30H formed in the main bulging portion 30 and the second opening 35H formed in the lower bulging portion 35 are both fixed. , Faces the ventilation space S1 secured between the structure 8 and the first to fourth outer wall plates 2A1 to 2A4. As a result, as shown by the broken line arrow Y1 in FIG. 18, the space in which the air flowing through the ventilation space S1 is surrounded by the fixture 10 and the pillar 9 with the first opening 30H and the second opening 35H as the inlet and the outlet. It can suitably flow into S2 and can suitably flow out from the space S2 surrounded by the fixture 10 and the pillar 9. More specifically, the air flows from the bottom to the top due to the pressure difference in the ventilation space S1. Therefore, the air flowing in from the second opening 35H passes through the space S2, and the air flows upward from the first opening 30H on the back surface 2B side of the outer wall plate 2 through the gap between the back side left and right joint portions 22 and the back side upper and lower joint portions 24. leak. As a result, the first to fourth outer wall plates 2A1 to 2A4 around the space S2 surrounded by the fixture 10 and the pillar material 9 and the space S2 surrounded by the fixture 10 and the pillar material 9 and the pillar material 9 and the like. Since the and can be made into a dry state, the deterioration of the outer wall plate 2 and the structure 8 can be suppressed.

Furthermore, in this fixture 10, as shown in FIGS. 7 to 10, the main bulging portion 30 is effectively reinforced by the upper bulging portion 38 adjacent above the main bulging portion 30.

Further, in this fixture 10, as shown in FIG. 7 etc., each U-shaped fixing portion 15B has a fixing hole 15H for fixing the fixing portion 15 to the pillar member 9 by inserting the screw 10B or the like. ing. The upper bulging portion 38 is adjacent to the fixing hole 15H in the width direction because the inclined surface 39 is pressed so as not to cover each U-shaped fixing portion 15B. As a result, as shown in FIGS. 16 to 18, the U-shaped fixing portion 15B of the fixing portion 15 which is fixed by the screw 10B comes into contact with the pillar member 9 in a large area. Can be firmly fixed to. Moreover, since the head of the screw 10B does not project to the front side of the fixture 10 by the upper bulge portion 38, when the second and fourth outer wall plates 2A2, 2A4 are locked to the upper locking pieces 11L, 11R, the second, 4 It is possible to prevent the outer wall plates 2A2 and 2A4 from coming into contact with the head of the screw 10B.

Further, in this fixture 10, as shown in FIG. 10, the inclined surface 39 of the upper bulging portion 38 has a length L4 that bulges toward the front side with respect to the reference surface 15S as it approaches the main bulging portion 30. Inclined to be larger. Then, the lower end edge of the inclined surface 39 is connected to the upper surface of the main bulge portion 30, and the connecting portion 39J is gently curved. Thus, when the second and fourth outer wall plates 2A2 and 2A4 are locked to the upper locking pieces 11L and 11R, the lower ends 2D of the second and fourth outer wall plates 2A2 and 2A4 are tilted by the inclination of the upper bulging portion 38. It can be suitably guided. As a result, it is possible to suppress damage due to the lower end portions 2D of the second and fourth outer wall plates 2A2 and 2A4 being caught.

<Second effect>
In the fixture 10 of the first embodiment, as shown in FIGS. 11, 12, 16 and 18, in the fixed state, the protrusions 17C, 17L, 17R protruding upward from the support piece 13 are the second and fourth protrusions. The gap W1 shown in FIGS. 11 and 12 is secured between the support piece 13 and the second and fourth outer wall plates 2A2, 2A4 by contacting the end faces of the outer wall plates 2A2, 2A4 from below. Here, the contact area between the protrusions 17C, 17L, 17R and the end faces of the second and fourth outer wall plates 2A2, 2A4 is such that the support piece 13 and the end faces of the second and fourth outer wall plates 2A2, 2A4 temporarily project. , 17L, and 17R, it is smaller than the area in the case of direct contact. For this reason, rainwater that has infiltrated from the back surface 2B of each of the second and fourth outer wall plates 2A2 and 2A4 and the left and right joints 26 of the second and fourth outer wall plates 2A2 and 2A4, and has accumulated on the support piece 13, or on the support piece 13. It is possible to prevent the rainwater sucked by the dust and the like from contacting the end faces of the second and fourth outer wall plates 2A2 and 2A4 for a long time. Therefore, it is possible to prevent the second and fourth outer wall plates 2A2 and 2A4 from being damaged by rainwater or the like penetrating the end faces of the second and fourth outer wall plates 2A2 and 2A4. Further, even when the first to fourth outer wall plates 2A1 to 2A4 are constructed without noticing foreign matter such as dust or dust on the support piece 13, the support piece is not pinched by the protrusions 17C, 17L and 17R. A gap W1 can be secured between the 13 and the second and fourth outer wall plates 2A2, 2A4. As a result, in this fixture 10, the gap W1 between the support piece 13 and the second outer wall plate 2A2 and the gap W1 between the support piece 13 and the fourth outer wall plate 2A4 can be accurately adjusted without vertical displacement, and rainwater can be retained. It can be secured in a size that does not.

Therefore, in the fixture 10 and the exterior structure of the first embodiment, the second and fourth outer wall plates 2A2 and 2A4 can be kept in good condition, and the second and fourth outer wall plates 2A2 and 2A4 are vertically displaced. Can be prevented.

Furthermore, in this fixture 10, as shown in FIG. 7, FIG. 13 and FIG. 17, etc., between the central protrusion 17C and the left protrusion 17L, and between the center protrusion 17C and the right protrusion 17C. Since the elastic bodies 18 respectively arranged between the second outer wall plate 2A2 and the support piece 17R seal the space between the second outer wall plate 2A2 and the support piece 13 and between the fourth outer wall plate 2A4 and the support piece 13, rainwater is supported. It is possible to suppress the spread in the width direction along the line 13.

The second outer wall plate 2A2 and the fourth outer wall plate 2A4 are arranged so as to crush the elastic body 18. At this time, a step is formed on the support piece 13 by the thickness of the crushed elastic body 18. However, by providing the support piece 13 with the protrusions 17C, 17L, and 17R, the second outer wall plate 2A2 and the fourth outer wall plate 2A4 can be arranged at constant positions without vertical displacement.

Further, in this attachment 10, as shown in FIGS. 7 and 12, the lower locking piece 12 is formed continuously with the support piece 13 at the center in the width direction. For this reason, the rainwater on the support piece 13 flows downward through the lower locking piece 12, so that the rainwater can be prevented from spreading along the width direction along the support piece 13. As a result, the good condition of the second and fourth outer wall plates 2A2 and 2A4 can be preferably maintained.

(Embodiment 2)
As shown in FIG. 19, the mounting tool 210 of the second embodiment has a plurality of openings 201, 202, 203, 204 added to the mounting tool 10 of the first embodiment. In addition, in the attachment 210 of the second embodiment, the left lateral portion and the right portion in the width direction of the lower horizontally long surface 31D according to the attachment 10 of the first embodiment are notched. Other configurations of the second embodiment are similar to those of the first embodiment. Therefore, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified.

The opening 201 is provided on the right side of the main bulge portion 30. The opening 202 is provided through the contact surface 31 of the main bulge portion 30. The opening 203 is provided through the right surface of the lower bulge portion 35. Three openings 204 are provided in the upper surface of the upper bulging portion 38 at a position below the U-shaped fixing portion 15B.

The mounting tool 210 of the second embodiment can also achieve the same effects as the mounting tool 10 of the first embodiment. In addition, in the space S2 surrounded by the fixture 10 and the pillar material 9 shown in FIG. 18 by the openings 201, 202, 203, and 204, and the first to fourth outer wall plates 2A1 to 2A4 and the pillar material 9 around the space S2. And the like can be more preferably dried, so that deterioration of the outer wall plate 2 and the structure 8 can be further suppressed.

(Embodiment 3)
As shown in FIG. 20, the mounting tool 310 of the third embodiment is replaced with the upper locking pieces 11L and 11R and the lower locking piece 12 according to the mounting tool 10 of the first embodiment, and the upper locking piece 311 and the lower locking piece 311. Locking pieces 312L and 312R are provided. Further, in the mounting tool 310 of the third embodiment, the lower laterally long surface 31D of the mounting tool 10 of the first embodiment is notched in the central portion in the width direction. Other configurations of the third embodiment are similar to those of the first embodiment. Therefore, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified.

The upper locking piece 311 is connected to the center of the tip end edge of the support piece 13 in the width direction and is bent upward. The lower locking pieces 312L and 312R are connected to the left and right portions of the tip edge of the support piece 13 and bent downward.

The mounting tool 310 of the third embodiment can also achieve the same effects as the mounting tool 10 of the first embodiment.

(Embodiment 4)
As shown in FIG. 21, the mounting tool 410 of the fourth embodiment is replaced with the upper locking pieces 11L and 11R and the lower locking piece 12 of the mounting tool 10 of the first embodiment, and the upper locking piece 411 and the lower locking piece 411 are provided. A locking piece 412 is provided. Further, in the mounting tool 410 of the fourth embodiment, instead of the first opening 30H of the mounting tool 10 of the first embodiment, a first opening 430H that opens above the support piece 13 is provided. Other configurations of the fourth embodiment are similar to those of the first embodiment. Therefore, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified.

The upper locking piece 411 is bent upward over the entire width of the tip edge of the support piece 13. The lower locking piece 412 is bent downward over the entire width of the tip edge of the support piece 13.

The mounting tool 410 of the fourth embodiment can also achieve the same effect as the mounting tool 10 of the first embodiment. Moreover, since the width of the upper locking piece 411 and the lower locking piece 412 can be widened, the outer wall plate 2 can be stably attached.

(Embodiment 5)
As shown in FIG. 22, the fixture 510 of the fifth embodiment is provided with a protrusion 517P instead of the protrusions 17C, 17L, 17R of the fixture 10 of the first embodiment. A through hole 513H is formed in the support piece 13. The other configurations of the fifth embodiment are similar to those of the first embodiment. Therefore, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified.

A plurality of protrusions 517P are arranged at the center of the support piece 13 in the width direction. The protrusion 517P is an aggregate of hemispherical protrusions arranged in the width direction. The protrusion 517P is arranged in the range from the vicinity of the left end of the lower locking piece 12 to the vicinity of the right end thereof.

The protrusion 517P is arranged at a position separated from the tips of the upper locking pieces 11L and 11R of the support piece 13 and the lower locking piece 12 to the contact surface 31 side. Further, the protrusion 517P is arranged at a position separated from the contact surface 31 to the upper locking pieces 11L and 11R side and the lower locking piece 12 side. Accordingly, the protrusion 517P can secure a gap W1 between the support piece 13 and the second and fourth outer wall plates 2A2, 2A4, and the gap W1 between the support piece 13 and the second outer wall plate 2A2 and the support piece It is possible to accurately install the gap W1 between the piece 13 and the fourth outer wall plate 2A4 without causing vertical displacement and prevent stagnation of rainwater.

The through hole 513H is elongated in the width direction between the protrusion 517P and the contact surface 31. The shape and number of the through holes 513H are not limited to this configuration.

The attachment tool 510 of the fifth embodiment can also achieve the same effect as the attachment tool 10 of the first embodiment.

In addition, in this fixture 510, a plurality of point-shaped projections 517P ensure a wide gap between the support piece 13 and the second and fourth outer wall plates 2A2, 2A4 to the extent that rainwater does not easily accumulate. Highly secure.

Furthermore, in this mounting tool 510, the rainwater on the support piece 13 flows down through the through hole 513H, so that the rainwater can be suppressed from spreading along the width direction along the support piece 13.

(Embodiment 6)
In the first to fifth embodiments described above, the support piece 13 is integrally formed, but the configuration is not limited to this. Although illustration is omitted, in the support piece 13, a portion to which the upper locking piece 11L is connected, a portion to which the upper locking piece 11R is connected, and a portion to which the lower locking piece 12 is connected may be separated. .. In this case, rainwater on the support piece 13 flows downward through the gap between the support pieces 13 separated by the upper locking pieces 11L and 11R and the lower locking piece 12, so that the rainwater travels through the support piece 13. Can be suppressed from spreading in the width direction.

Although the embodiments of the present invention have been described above in accordance with the first to sixth embodiments, the embodiments of the present invention are not limited to the above first to sixth embodiments, and may be appropriately performed without departing from the spirit thereof. It goes without saying that it can be applied after being changed.

8... Structure 9... Pillar material 2... Exterior material (outer wall board)
2A1... First exterior material (first outer wall plate)
2A2... Second exterior material (second outer wall plate)
2A3... Third exterior material (third outer wall plate)
2A4... Fourth exterior material (fourth outer wall plate)
10, 210, 310, 410, 510... Fixing device 15S... Reference surface 15E... Peripheral part 15B... U-shaped fixing part 15... Fixing part 30... Main bulging part 31... Contact surface 11L, 11R, 311, 411... Upper locking piece 12, 312L, 312R, 412... Lower locking piece 35... Lower bulging portion 19... Standing piece L1... First length L2... Second length L3... Third length 2F... Exterior material ( First to fourth exterior materials) surface (surface of outer wall plate)
2B... Back surface of exterior material (first to fourth exterior materials) (back surface of outer wall plate)
2U... the upper end of the exterior material (the upper ends of the first to fourth outer wall plates)
2D... Lower end of exterior material (lower end of first to fourth outer wall plates)
2L... The other end of the exterior material in the horizontal direction (the left end of the outer wall plate)
2R... One end of the exterior material in the horizontal direction (the right end of the outer wall plate)
31U, 31D... Pair of laterally long surfaces 31L, 31R... Pair of longitudinally long surfaces 30H, 430H... First opening 35H... Second opening 38... Upper bulge portion 10B... Fastener (screw)
15H... Fixing hole L4... Length that upper bulge part bulges with respect to the reference surface 13... Bearing piece W1... Gap between bearing piece and second exterior material and fourth exterior material 17C, 17L, 17R... Linear 517P... Dot-shaped protrusion 18... Elastic body 513H... Through hole

Claims (18)

A first exterior material, a second exterior material that is adjacent to the first exterior material from above, and a third exterior that is adjacent to the first exterior material from one side in the horizontal direction with respect to the structure that constitutes the building. An exterior material fixture for attaching an exterior material and a fourth exterior material that is adjacent to the third exterior material from above and is adjacent to the second exterior material from one side in the horizontal direction. There
A fixing portion having a reference surface and fixed to the structure through the reference surface;
A main bulge portion bulging from the fixed portion,
An abutting surface formed on the main bulging portion and abutting on the respective back surfaces of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A supporting piece that projects from the contact surface of the main bulging portion and is provided in the width direction of the main bulging portion and that supports the second exterior material and the fourth exterior material;
An upper locking piece that is attached to the support piece and locks the second exterior material and the fourth exterior material;
A lower locking piece that is attached to the support piece and locks the first exterior material and the third exterior material;
A bulge from the fixed portion, and a lower bulge adjacent to the lower side of the main bulge,
And a standing piece that projects from the lower bulging portion and that is arranged between the opposing end portions of the first exterior material and the third exterior material,
A first length by which the main bulging portion bulges with respect to the reference surface is set to be larger than a second length by which the lower bulging portion bulges with respect to the reference surface,
A third length up to the tip of the upright piece with respect to the reference plane is set to be larger than the first length. The mounting member for an exterior material according to claim 1, wherein the contact surface includes a pair of horizontally long surfaces located above and below the support piece. The mounting member for an exterior material according to claim 1, wherein the contact surface includes a pair of vertically long surfaces located on both sides of the main bulging portion in the width direction. The contact surface is a pair of horizontally long surfaces located above and below the support piece,
A pair of vertically long surfaces located on both sides of the main bulging portion in the width direction,
The mounting member for an exterior material according to claim 1, wherein the pair of horizontally long surfaces and the pair of vertically long surfaces are formed in an annular shape. The exterior material attachment according to any one of claims 1 to 4, wherein the second length is set to be larger than a half of the first length. A first opening is formed in the main bulge,
The mounting member for an exterior material according to claim 1, wherein a second opening is formed in the lower bulging portion. Bulging from the fixed portion, and further comprising an upper bulging portion adjacent above the main bulging portion,
The mounting member for an exterior material according to claim 1, wherein the main bulging portion bulges with respect to the reference surface more than the upper bulging portion. The fixing portion has a fixing hole for inserting a fastener,
The mounting member for an exterior material according to claim 7, wherein the upper bulging portions are adjacent to each other in the width direction of the fixing hole. The mounting member for an exterior material according to claim 7 or 8, wherein the upper bulging portion is inclined such that a length of bulging with respect to the reference surface increases as the main bulging portion approaches. The bearing piece has a protrusion protruding upward,
The projection is separated from the tips of the support piece on the upper locking piece side and the lower locking piece side to the contact surface side, and from the contact surface, the upper locking piece side and the lower locking piece side. Are located at a distance from
An attachment for an exterior material according to any one of claims 1 to 9. The protrusion is arranged in the center of the support piece in the width direction.
The fixture for the exterior material according to claim 10 . The protrusions are arranged at a position displaced to one side from the center in the width direction of the support piece and at a position displaced to the other side from the center in the width direction.
The fixture for the exterior material according to claim 10 . The protrusion is formed in a dot shape or a linear shape.
The mounting member for an exterior material according to claim 10 . The lower engaging pieces, fittings of the outer package according to any one of the abutment surfaces of the claims are located at the center in the widthwise direction 1乃 optimum 13. At least the elastic body disposed on the support piece, and further arranged at a position displaced from the center of the support piece in the width direction to one side and at a position displaced from the center of the support piece to the other side in the width direction. fittings of the outer package according to any one of which claim 1乃 optimum 14 provided. Wherein the bearing piece, at least one of the fittings of the outer package of any one of claims 1乃 optimum 15 a through hole is formed. A first exterior material, a second exterior material adjacent to the first exterior material from above, a third exterior material adjacent to the first exterior material from one side in the horizontal direction, and a third exterior material A plurality of exterior materials that are adjacent to the second exterior material from above and that are adjacent to the second exterior material from one side in the horizontal direction;
The structures that make up the building,
An exterior structure including a mounting tool for mounting each of the exterior materials to the structure,
The fixture has a reference surface, a fixing portion fixed to the structure via the reference surface,
A main bulge portion bulging from the fixed portion,
An abutment surface formed on the main bulge portion and abutting on the respective back surfaces of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A supporting piece which projects from the contact surface of the main bulging portion and is provided in the width direction of the main bulging portion, and which supports the second exterior material and the fourth exterior material,
An upper locking piece that is attached to the support piece and locks the second exterior material and the fourth exterior material;
A lower locking piece that is attached to the support piece and locks the first exterior material and the third exterior material;
A lower bulge portion that bulges from the fixed portion and that is adjacent to the lower side of the main bulge portion;
And a standing piece that protrudes from the lower bulging portion and that is arranged between the opposing end portions of the first exterior material and the third exterior material,
A first length by which the main bulging portion bulges with respect to the reference surface is set to be larger than a second length by which the lower bulging portion bulges with respect to the reference surface,
The exterior structure of a building, wherein a third length from the reference plane to the tip of the standing piece is set to be larger than the first length. The fixture includes a protrusion protruding upward from the support piece,
The projection is separated from the tips of the support piece on the upper locking piece side and the lower locking piece side to the contact surface side, and from the contact surface, the upper locking piece side and the lower locking piece side. The exterior structure for a building according to claim 17, wherein the exterior structure is arranged at a position spaced apart from each other.

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