JP2017166227A - Attachment tool for exterior material and exterior structure for building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attachment tool for exterior material and an exterior structure for a building, in which generation of damage on backside of exterior material by a contacting surface is suppressed while ensuring area for the contacting surface and stably supporting the exterior material.SOLUTION: An attachment tool 10 comprises a fixation part 15, a main swollen part 30 swelling from the fixation part 15, a contacting surface 31 formed on the main swollen part 30 and being in contact with respective backsides 2B of first to forth exterior materials 2A1 to 2A4, support pieces 13 projecting rather than the contacting surface 31 of the main swollen part 30, upper locking pieces 11L and 11R and a lower locking piece 12 attached to the support pieces 13, a lower swollen part 35 which swells from the fixation part 15 and is adjacent to the main swollen part 30 at a lower side, and a standing piece 19 projecting from the lower swollen part 35. First length L1 at which the main swollen part 30 swells relatively to a reference plane 15S is designed as a lager value than second length L2 at which the lower swollen part 35 swells relatively to the reference plane 15S. Third length 3 to tip of the standing piece 19 relatively to the reference plane 15S is designed as a lager value than the first length L1.SELECTED DRAWING: Figure 7

Description

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

  Patent Literatures 1 to 3 disclose conventional exterior material fixtures. Each fixture includes a fixed portion that is fixed to the structure, a contact surface that contacts the back surface of the exterior material, an upper engagement piece that supports the upper exterior material, and a lower engagement piece that supports the lower exterior material. It has.

  More specifically, in the fixture disclosed in Patent Document 1, a pair of spacer portions are provided on both sides of the fixed portion. The pair of spacer portions protrudes toward the front side of the fixture by bending. 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 surfaces of the four exterior materials adjacent in the vertical and horizontal directions. The upper locking piece locks the two exterior members positioned on the upper side. The lower locking piece locks the two exterior materials positioned on the lower side. A standing piece is formed at the lower portion of the fixed portion. A standing piece is arrange | positioned between the edge parts which two exterior materials located in the lower side oppose, and prevents the horizontal shift | offset | difference of those exterior materials.

  In the fixture disclosed in Patent Document 2, a bulging portion is provided. A pair of re-bulges that further bulges in one and the other in the width direction and an opening are formed in the bulge. The contact surface is formed on the tip side of the pair of re-bulges and extends long in the vertical direction. The upper locking piece and the lower locking piece are formed by being cut and raised around the opening in the bulging portion.

  The fixture disclosed in Patent Document 3 is also provided with a bulging portion. An opening is formed in the bulging portion. The contact surface is formed by a portion located above the opening in the bulging portion and two ribs projecting from a portion located below the opening. The upper locking piece and the lower locking piece are formed by being cut and raised 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 are likely to hit the respective back surfaces of the exterior material. As a result, in the fixtures disclosed in Patent Documents 1 to 3, there is a possibility that damage is caused on the back surface of the exterior material.

  The present invention has been made in view of the above-described conventional situation, and it is possible to secure damage to the back surface of the exterior material by the contact surface while ensuring the area of the contact surface and stably supporting the exterior material. It is set as the problem which should be solved to provide the fixture of the exterior material which can be suppressed, and the exterior structure of a building.

According to a first aspect of the present invention, there is provided a mounting member for an exterior material, the first exterior material, a second exterior material adjacent to the first exterior material from above with respect to the structure constituting the building, and the first A third exterior material that is adjacent to one exterior material from one side in the horizontal direction, a third exterior material that is adjacent to the third exterior material from above, and a second exterior material that is adjacent to the second exterior material from one side in the horizontal direction. 4 exterior material, and an exterior material fixture for attaching,
A fixing portion having a reference surface and fixed to the structure via the reference surface;
A main bulging portion bulging from the fixed portion;
A contact surface that is formed on the main bulging portion and that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the abutment surface of the main bulge and is provided in the width direction of the main bulge, and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A lower bulge that bulges from the fixed portion and is adjacent to the lower side of the main bulge;
A protruding piece that protrudes from the lower bulging portion and is arranged between opposing ends of the first exterior material and the third exterior material, and
The first length that the main bulge portion bulges with respect to the reference plane is set to be greater than the second length that the lower bulge portion bulges with respect to the reference plane,
A third length from the reference plane to the tip of the standing piece is set to be larger than the first length.

  In the exterior material fixture of the first aspect, the first length at which the main bulge portion bulges with respect to the reference surface is greater than the second length at which the lower bulge portion bulges with respect to the reference surface. Is set. For this reason, the main bulge is effectively reinforced by the lower bulge, so even if the range of the abutment surface is shortened in the vertical direction, the area of the abutment surface can be secured and the exterior material can be supported stably. it can. Moreover, since the lower bulge portion is set lower than the main bulge portion, even if a rotational force acts on the first to fourth exterior materials due to wind pressure or the like, the lower bulge portion is the back surface of the first to fourth exterior materials. Is prevented from touching.

  Therefore, in the exterior material fixture of the first aspect of the present invention, 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 protrudes from the lower bulging portion, not from the reference surface. For this reason, in this fixture, since the protrusion length of a standing piece can be shortened, the intensity | strength of a standing piece improves and it becomes difficult to bend a standing piece. As a result, this fixture can more effectively prevent the lateral displacement of the first and third exterior materials.

  As a second aspect of the present invention, it is desirable that the contact surface includes a pair of horizontally long surfaces positioned above and below the support piece. In this case, since the main bulging portion is effectively reinforced by the lower bulging portion, the distance between the pair of horizontally long surfaces in the vertical direction can be narrowed, thereby effectively preventing damage to the back surface of the exterior material. it can.

  As a third aspect of the present invention, the contact surface desirably includes a pair of vertically long surfaces positioned on both sides in the width direction of the main bulge portion. In this case, since the main bulging portion is effectively reinforced by the lower bulging portion, the length of the pair of vertically long surfaces in the vertical direction can be shortened, so that the back surface of the exterior material can be effectively damaged. Can be suppressed.

  As a fourth aspect of the present invention, the contact surface includes a pair of horizontally long surfaces positioned above and below the support piece, and a pair of vertically long surfaces positioned on both sides in the width direction of the main bulge portion. It is desirable to include. The pair of horizontally long surfaces and the pair of vertically long surfaces are preferably formed in an annular shape. In this case, the main bulging portion is effectively reinforced by the lower bulging portion, so that the range of the pair of horizontally long surfaces and the pair of vertically long surfaces can be shortened in the vertical direction. In addition, 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, in this fixture, it is possible to more effectively suppress the occurrence of damage on 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 longer than half the first length. In this case, the main bulging portion is more effectively reinforced by the lower bulging portion while preventing the lower bulging portion from contacting the back surfaces of the first to fourth exterior materials. Further, since the standing piece protrudes from the lower bulging portion instead of from the reference surface, the protruding length can be shortened, the strength of the standing piece is improved, and the standing piece is not easily bent.

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

  In this case, the first opening formed in the main bulging part and the second opening formed in the lower bulging part are respectively a ventilation space secured between the structure and the first to fourth exterior materials. Face. Thus, air flowing through the ventilation space preferably flows into the space surrounded by the fixture and the structure with the first opening and the second opening as the inlet and outlet, and is surrounded by the fixture and the structure. It can flow out of the inside of the space. As a result, the exterior material and the structure in the space surrounded by the fixture and the structure and the space around the space surrounded by the fixture and the structure can be in a dry state. Deterioration of the body can be suppressed.

  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 is adjacent to the upper portion of the main bulge portion. And it is desirable for the main bulge part to bulge with respect to the reference plane rather than the upper bulge part. In this case, the main bulging portion is also effectively reinforced by the upper 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. And it is desirable for the upper bulging part to adjoin in the width direction of the fixing hole. In this case, since the part fixed with the fastener in the fixing part contacts the structure with a wide area, the fixing part can be firmly fixed to the structure. In addition, since at least a part of the head of the fastener such as a screw or a nail is disposed at a position retracted from the surface of the upper bulging portion on both sides of the fastener, the second and fourth exterior members are locked upward. When locking to the piece, the second and fourth exterior members are less likely to contact the head of the fastener.

  As a ninth aspect of the present invention, it is desirable that the upper bulging portion is 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 suitably guided by the inclination of the upper bulge portion. As a result, it is possible to suppress damage caused by the lower end portions of the second and fourth exterior members being caught on the corners of the contact surface.

As a tenth aspect of the present invention, a building exterior structure includes a first exterior material, a second exterior material adjacent to the first exterior material from above, and a horizontal direction with respect to the first exterior material. A plurality of third exterior materials adjacent from one side, and a fourth exterior material adjacent to the third exterior material from above and adjacent to the second exterior material from one side in the horizontal direction. An exterior material,
The structures that make up the building,
An attachment structure for attaching each of the exterior materials to the structure,
The fixture has a reference surface, and a fixing portion fixed to the structure via the reference surface;
A main bulging portion bulging from the fixed portion;
A contact surface that is formed on the main bulging portion and that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the abutment surface of the main bulge and is provided in the width direction of the main bulge, and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A lower bulge that bulges from the fixed portion and is adjacent to the lower side of the main bulge;
A protruding piece that protrudes from the lower bulging portion and is arranged between opposing ends of the first exterior material and the third exterior material, and
The first length that the main bulge portion bulges with respect to the reference plane is set to be greater than the second length that the lower bulge portion bulges with respect to the reference plane,
A third length from the reference plane to the tip of the standing piece is set to be larger than the first length.

  As a tenth aspect of the present invention, in the exterior structure of a building, due to the 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 can suppress that damage arises in the back of an exterior material. Further, in the exterior structure of this building, since the standing piece protrudes from the lower bulging portion instead of from the reference surface, the strength of the standing piece is improved and the standing piece is difficult to be bent. Lateral displacement of the exterior material can be more effectively prevented.

As an eleventh aspect of the present invention, another fixture includes a first exterior material, a second exterior material adjacent to the first exterior material from above with respect to the structure constituting the building, and the first A third exterior material that is adjacent to one exterior material from one side in the horizontal direction, a third exterior material that is adjacent to the third exterior material from above, and a second exterior material that is adjacent to the second exterior material from one side in the horizontal direction. 4 exterior material, and an exterior material fixture for attaching,
A contact surface that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the contact surface and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A protrusion protruding upward from the support piece,
The protrusion is spaced from the tip of the upper locking piece side and the lower locking piece side of the support piece to the contact surface side, and from the contact surface to the upper locking piece side and the lower locking piece side. It is arrange | positioned in the position spaced apart from each other.

  In the fixture according to the eleventh aspect of the present invention, the projecting portion comes into contact with the end surfaces of the second and fourth exterior members from below, and a gap is secured between the support piece and the second and fourth exterior members. Here, the area where the protrusion and the end surfaces of the second and fourth exterior materials are in contact with each other is smaller than the area where the support piece and the end surface of the second and fourth exterior materials are in direct contact without any protrusion. For this reason, rainwater that has infiltrated from the 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, or rainwater sucked in by dust or dust on the support piece for a long time. It can suppress contacting the end surface of a 2nd, 4 exterior material. Therefore, it is possible to prevent the exterior material from being damaged by rain water or the like permeating the end face 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 are not sandwiched by the protrusions. A gap can be secured between the two. As a result, in this fixture, the clearance between the support piece and the second exterior material and the clearance between the support piece and the fourth exterior material should be ensured accurately with no vertical displacement and with a size that does not stagnate rainwater. Can do.

  Therefore, in the other exterior material fixture of the present invention, the second exterior material and the fourth exterior material can be kept in a good state, and vertical displacement occurs in the second exterior material and the fourth exterior material. Can be prevented.

  As a twelfth aspect of the present invention, it is desirable that the protrusion is disposed at the center in the width direction of the support piece. In this case, the protrusion disposed 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 members to such an extent that rainwater does not easily stay.

  As a thirteenth aspect of the present invention, another fixture is disposed at least on the support piece, shifted to one side from the center in the width direction of the support piece, and on the other side from the center in the width direction of the support piece. It is desirable to further include an elastic body arranged at a shifted position. In this case, since the space between the second exterior material and the support piece and between the fourth exterior material and the support piece are sealed by the elastic body, it is possible to prevent rainwater from spreading 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, there is a step in the support piece by the thickness of the crushed elastic body, and there may be a vertical displacement in 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 can be achieved.

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

  As a fifteenth aspect of the present invention, it is desirable that the protrusions be disposed at a position shifted to one side from the center in the width direction of the support piece and a position shifted 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 suitably 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 members to such an extent that rainwater does not easily stay.

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

  As a seventeenth aspect of the present invention, it is desirable that the protrusion is formed in a dot shape or a line shape. In this case, it is possible to ensure a wide gap between the support piece and the second and fourth exterior materials so that rainwater does not easily stay due to the shape of the protrusion.

As an eighteenth aspect of the present invention, an exterior structure of another building includes a first exterior material, a second exterior material adjacent to the first exterior material from above, and a level with respect to the first exterior material. A third exterior material adjacent from one of the directions, and a fourth exterior material adjacent to the third exterior material from above and adjacent to the second exterior material from one side in the horizontal direction. A plurality of exterior materials;
The structures that make up the building,
An attachment structure for attaching each of the exterior materials to the structure,
The fixture includes a contact surface that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the contact surface and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A protrusion protruding upward from the support piece,
The protrusion is spaced from the tip of the upper locking piece side and the lower locking piece side of the support piece to the contact surface side, and from the contact surface to the upper locking piece side and the lower locking piece side. It is arrange | positioned in the position spaced apart from each other.

  In the exterior structure of another building according to the eighteenth aspect, the rainwater collected on the support piece, or the rainwater sucked in the dust or the dust on the support piece is the second due to the effect of the other fixture according to the eleventh aspect. The second exterior material and the fourth exterior material can be kept in a good state without being in contact with the end surfaces of the exterior material and the fourth exterior material, and the second exterior material by interposing foreign matters such as dust and dust, It is possible to prevent the vertical displacement of the fourth exterior material.

  According to the exterior material fixture and the exterior structure of the present invention, it is possible to prevent the rear surface of the exterior material from being damaged by the contact surface while securing the area of the contact surface and stably supporting the exterior material.

  Further, in the other exterior material fixture and exterior structure of the present invention, the protrusions can prevent the rainwater collected on the support piece or the rainwater inhaled by the support piece-like dust or dust, While being able to keep 2 exterior material and 4th exterior material in a favorable state, it can prevent that a vertical gap arises in 2nd exterior material and 4th exterior material.

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. FIG. 4 is a partial cross-sectional view showing a cross section taken along line IV-IV in FIG. FIG. 5 is a partial perspective view showing an assembled configuration of adjacent first to fourth outer wall plates according to the first embodiment. FIG. 6 is a front view illustrating 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 the fixture according to the first embodiment. FIG. 8 is a front view of the fixture 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 fixture according to the first embodiment. FIG. 11 is a partial cross-sectional view showing the XI-XI cross section of FIG. 9. 12 is a partial cross-sectional view showing a cross section XII-XII in FIG. 9. 13 is a partial cross-sectional view showing a cross section taken along line XIII-XIII in FIG. 9. FIG. 14 is a partial perspective view illustrating a method of aligning the fixture and the first and third outer wall plates according to the first embodiment. FIG. 15 is a partial perspective view illustrating the 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 the attachment configuration of the first to third outer wall plates using the attachment according to the first embodiment. 17 is a partial cross-sectional view showing a cross section XVII-XVII in FIG. 18 is a partial cross-sectional view showing a cross section XVIII-XVIII in FIG. 17. FIG. 19 is a perspective view of the fixture of the second embodiment. FIG. 20 is a perspective view of the fixture of the third embodiment. FIG. 21 is a perspective view of the fixture of the fourth embodiment. FIG. 22 is a partial top view of the fixture of the fifth embodiment.

  Embodiments 1 to 6 embodying the present invention will be described below with reference to the drawings. In FIG. 1, the upper vertical direction is displayed as upper, and the lower vertical direction is displayed as lower. Further, in the direction from outdoor to indoor in FIG. 1, the horizontal left direction is displayed as left, and the horizontal right direction is displayed as right. Each direction shown in each figure after FIG. 2 is displayed in correspondence with FIG.

(Embodiment 1)
As shown in FIG. 1, the exterior structure of Embodiment 1 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 constituting 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 itself is a plate material having high strength and rigidity and constituting the outer wall of the building. In addition, an exterior material is not limited to an outer wall board, For example, the decorative board etc. which have a decorative surface with high designability on the surface may be sufficient. The decorative board is often attached to a strong casing having an outer wall, and is generally a board material having lower strength and rigidity than the outer wall board.

  As shown in FIG. 1, in the present embodiment, the structure 8 is constructed by a wooden frame construction method. The structure 8 is constituted by a plurality of structural members. The structural member includes an auxiliary member such as a stud disposed between the pillar members 9 in addition to the plurality of pillar members 9 arranged with a predetermined interval in the left-right direction. A support member 7 called a trunk edge is fixed to the outer surface of each column member 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 member. A waterproof sheet 6 is laid between each column member 9 and the support member 7. Note that the structure 8 is not limited to the configuration of the present embodiment, and may be constructed by a wooden frame wall construction method or the like. In addition, the structure to be packaged by the exterior structure may be a frame such as a steel structure, a reinforced concrete structure, or a brick structure.

  As shown in FIG. 6, the fixture 10 is fixed to each column member 9 as a structural member, and attaches the plurality of outer wall plates 2 to the structural body 8 so as to be adjacent in the horizontal direction and the vertical direction. Is. A plurality of fixtures 10 are provided side by side in the vertical direction with respect to each column member 9. As shown in FIGS. 7 to 13, the fixture 10 is manufactured by punching, pressing and bending 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. For example, the fixture 10 may be fixed to the pillar member 9 by other fasteners such as a nail, or may be indirectly attached to the pillar member 9 via the support member 7 shown in FIG. .

  Here, the posture of the fixture 10 is based on a fixed state in which the fixing portion 15 of the fixture 10 is fixed to the column member 9 constituting the structure 8 as shown in FIGS. 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 portion where the metal plate is pressed, and a peripheral 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 15 </ b> E of the fixing portion 15 has a substantially rectangular shape with a center line C <b> 1 extending in the vertical direction at the center in the width direction of the fixture 10 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 a reference surface 15 </ b> S of the fixing portion 15. As shown in FIGS. 7 to 10, the U-shaped fixing portion 15 </ b> B extending downward from the upper side of the peripheral portion 15 </ b> E of the fixing portion 15 along the fixing hole 15 </ b> H is also a part of the fixing portion 15. As shown in FIG. 8, the U-shaped fixing portion 15B is shifted in the center in the width direction, that is, on the center line C1, at a position shifted to the left from the center line C1, and to the right from the center line C1. It is provided at the position. Each U-shaped fixing portion 15B is provided with two fixing holes 15H arranged vertically. 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 parts of the fixture 10 are a main bulging portion 30, a lower bulging portion 35, and an upper bulging portion 38.

  The main bulging portion 30 is located in the middle portion of the fixture 10 in the vertical direction, and bulges from the fixed portion 15 to the front side of the fixture 10. The main bulging portion 30 bulges to the front side from the lower bulging portion 35 and the upper bulging portion 38. The main bulging portion 30 has a tip surface extending in parallel with the fixed portion 15, and the tip 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 tip surface extending substantially parallel to the fixed portion 15, and the tip surface of the lower bulging portion 35 is a standing surface 36. The upper end 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 bends along the upper portion of the peripheral edge portion 15E and each U-shaped fixing portion 15B. The inclined surface 39 is pressed 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. Moreover, 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 and right surfaces 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. Note that 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 to each other in a step shape.

  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 a 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 a distance at which 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 longer than half the first length L1.

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

  As shown in FIGS. 7 to 13, the main bulging portion 30 has a first opening 30 </ b> H, a support piece 13 cut and raised around the first opening 30 </ b> H, and an upward direction connected to the tip of the support piece 13. Upper locking pieces 11L, 11R and a downward downward 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 bulging portion 30, and a plate-like piece inside the substantially U-shaped groove is cut and raised toward the front side of the fixture 10. Thus, the substantially rectangular first opening 30 </ b> H opens in the center of the contact surface 31. Of the portion that is cut and raised and protrudes to the front side from the contact surface 31, the portion that extends substantially horizontally on the side close to the contact surface 31 is the support piece 13. The upper locking pieces 11L and 11R are connected to the left part and the right part of the tip edge of the support piece 13 and bent upward. The lower locking piece 12 bends 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 horizontally long surface 31U is positioned 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 positioned below the upper locking pieces 11L and 11R and the lower locking piece 12, and extends in the left-right direction. The left vertically long surface 31L is positioned 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 horizontally long surfaces 31U and 31D. The right vertical surface 31R is positioned 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 horizontally 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 formed with a second opening 35 </ b> H and a standing piece 19 cut and raised around the second opening 35 </ b> H. More specifically, a substantially C-shaped groove is formed at a position slightly to the left of the center of the standing surface 36 of the lower bulging portion 35, and a plate-like piece inside the substantially C-shaped groove is the front side of the fixture 10. As a result, the second opening 35 </ b> H having a substantially rectangular shape opens in the standing surface 36. The portion that is cut and raised and protrudes to the front side from the standing surface 36 is the standing piece 19.

  As shown in FIG. 8, the standing piece 19 is disposed at the center in the width direction of the fixture 10, that is, on the center line C <b> 1. As shown in FIG. 10, the third length L3 from the reference surface 15S to the tip of the standing piece 19 is set to be larger than the first length L1.

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

  As shown in FIGS. 8 and 9, the central protrusion 17 </ b> C is disposed at the center of the support piece 13 in the width direction, that is, on the center line C <b> 1. The left protrusion 17L is disposed at a position shifted leftward from the center of the support piece 13 in the width direction. The right projection 17R is disposed at a position shifted to the other side of the center of the support piece 13 in the width direction.

  As shown in FIGS. 9 to 12, the protrusions 17 </ b> C, 17 </ b> L, and 17 </ b> R are separated from the tips of the upper locking pieces 11 </ b> L and 11 </ b> R and the lower locking pieces 12 of the support piece 13 toward the contact surface 31. Is arranged. Further, the protrusions 17C, 17L, and 17R are arranged at positions that are separated from the contact surface 31 toward the upper locking pieces 11L and 11R and the lower locking piece 12 side. Thereby, the protrusions 17C, 17L, and 17R are arranged at positions that are separated from the rear 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 18 </ b> L and 18 </ b> R. 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 bent upward between the upper locking piece 11R and the lower locking piece 12.

  The elastic body 18 is affixed to the holding pieces 18L and 18R with double-sided tape or the like. As shown in FIGS. 13 and 14, the elastic body 18 covers the holding piece 18 </ b> L from the front side of the fixture 10. Further, as shown in FIGS. 13 and 17, the elastic body 18 is formed between the central protrusion 17C and the left protrusion 17L, and between the central protrusion 17C and the right protrusion 17R. The cover pieces 18 </ b> L and 18 </ b> R and a part of the surface facing the support piece 13 are covered and are in contact with the contact surface 31.

  As shown in FIGS. 1, 2, 6, and the like, each outer wall plate 2 is a quadrilateral shape, more specifically, a substantially rectangular plate material 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. In addition, the material of the outer wall board 2 is not limited to the above, For example, a metal material, a wood material, a resin material, etc. can be selected suitably.

  As shown in FIGS. 1, 6, 16, and the like, each outer wall plate 2 is arranged outside the waterproof body 6 and the support member 7 outside the structure 8 in a state adjacent to 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 21 is formed at the left end 2L of the outer wall plate 2. A back side left and right joint portion 22 is formed at the right end portion 2 </ b> R of each outer wall plate 2. A front side vertical joint 23 is formed at the lower end 2D of each outer wall plate 2. A back-side vertical joint 24 is formed at the upper end 2U of each outer wall plate 2.

  As shown in FIGS. 3 and 5, the front left and right joints 21 are stepped from the rear 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 stepped 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 2R. A coking 22S is provided on the flat surface of the back side left and right joint portion 22 facing the outdoor direction. The caulking 22S is arranged linearly along the back side left and right joints 22. Note that coking is not essential, and the coking 22S of the present embodiment can be omitted.

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

  The back side vertical joint 24 is recessed stepwise from the front surface 2F of the outer wall plate 2 toward the back surface 2B, and extends in the left-right direction, that is, along the upper end 2U. A coking 24 </ b> S is provided on a flat surface facing the outdoor direction in the back side vertical joint 24. The caulking 24 </ b> S is arranged in a straight line along the back side vertical joint 24. Note that coking is not essential, and the coking 24S of the present embodiment can be omitted. The back side upper / lower joint portion 24 is formed with an engaging convex portion 24A that protrudes upward in a substantially tapered shape above the caulking 24S.

  As shown in FIGS. 6 and 14 to 17, the left and right joints 26 are formed between the outer wall plates 2 adjacent in the horizontal direction by overlapping the front left and right joints 21 and the back side left and right joints 22. The As shown in FIGS. 6, 16, and 18, the upper and lower joints 23 are formed between the outer wall plates 2 adjacent to each other in the vertical direction by overlapping the upper and lower joints 23 and 24 on the back side. The That is, each outer wall plate 2 is a plate material having a so-called “four-way joint structure” including a front side left and right joint portion 21, a back side left and right joint portion 22, a front side vertical joint portion 23 and a back side vertical joint portion 24. The left and right joint portions 26 and the upper and lower joint portions 25 are formed by overlapping the portion 21, the back side left and right joint portion 22, the front side vertical joint portion 23 and the back side vertical joint portion 24.

  Here, as shown in FIGS. 5, 6, and 14 to 18, any one of the outer wall plates 2 is defined as a first outer wall plate 2 </ b> A <b> 1, and the first outer wall plate 2 </ b> A <b> 1. The three outer wall plates 2 having the following relationship 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 8 </ b> F of the structure 8 in a state of being adjacent in the left-right direction. Under the present circumstances, lower end part 2D in those outer wall boards 2 is arranged at the lowest part of outer surface 8F of structure 8, and is latched by lower end support member 55 prolonged in the horizontal direction. The outer wall plates 2 adjacent 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 in contact with the column member 9, and the left and right joint portions 26 of the first and third outer wall plates 2A1, 2A3 are moved. The upright piece 19 of the fixture 10 is inserted from above. Then, as shown in FIGS. 15 and 17, the fixture 10 is fixed to the column member 9 by inserting the screw 10 </ b> B through the fixing hole 15 </ b> H of the U-shaped fixing portion 15 </ b> B and screwing it into the column member 9. It becomes a state. The head of the screw 10 </ b> B does not protrude to the front side of the fixture 10 due to the upper bulging portion 38.

  Thereby, the engaging convex part 24A of the back side upper and lower joint part 24 of the first and third outer wall plates 2A1, 2A3 is locked by the lower locking piece 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 horizontal surface 31D and the lower portions of the left and right vertical surfaces 31L, 31R. Supported. Thereby, 1st, 3rd outer wall board 2A1, 2A3 is controlled so that it may not position-shift toward an indoor direction. As a result, as shown in FIGS. 17 and 18, a ventilation space S1 is secured between the structure 8 and the back surface 2B of the first and third outer wall plates 2A1, 2A3.

  Thus, the fixture 10 supports the upper ends 2U of the first and third outer wall plates 2A1 and 2A3 in the fixed state. Further, the standing piece 19 of the fixture 10 is disposed between the ends of the first and third outer wall plates 2A1 and 2A3 that are opposed to each other in the horizontal direction in the fixed state, and the first and third outer wall plates 2A1 and 2A3. Prevent lateral misalignment.

  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 a state where they are adjacent in the left-right direction.

  As a result, the engaging recesses 23A of the front side upper and lower joints 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 projecting portions 17C, 17L, and 17R contact the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 from below, and The clearance W1 shown in FIGS. 11 and 12 is secured between the outer wall plates 2A2 and 2A4. Here, the area where the projections 17C, 17L, and 17R contact the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 is such that the support piece 13 and the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 temporarily project. , 17L, 17R, and smaller than the area in the case of direct contact.

  As shown in FIG. 18, the elastic body 18 adjacent to the upper locking piece 11L abuts on the lower end of the second outer wall plate 2A2 and is compressed and deformed. Although illustration is omitted, the elastic body 18 adjacent to the upper locking piece 11R is also brought 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.

  Further, 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 upper portions of the left and right vertical surfaces 31L, 31R. Supported. Thereby, 2nd, 4th outer wall board 2A2, 2A4 is controlled so that it may not position-shift toward an indoor direction. As a result, a ventilation space S1 is secured between the structure 8 and the back surface 2B of the second and fourth outer wall plates 2A2 and 2A4.

  Thus, 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 fixture 10 in the above-described procedure. By carrying out such an operation also on other outer wall plates 2, each outer wall plate 2 is supported by each column member 9 and covers the outer surface 8 </ b> F of the structure 8 in a state adjacent to the horizontal direction and the vertical direction. .

  In FIG. 6, another fixture is additionally arranged between any two fixtures 10 arranged in the left-right direction, and the upper and lower joints 25 between the outer wall plates 2 adjacent 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. As shown in FIG. 10, the first length L1 at which the main bulging portion 30 bulges to the front side with respect to the reference surface 15S is such that the lower bulging portion 35 bulges to the front side with respect to the reference surface 15S. It is set to be larger than the second length L2. For this reason, the main bulging portion 30 is effectively reinforced by the lower bulging portion 35. Therefore, 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, a sufficient area of the contact surface 31 can be 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 the respective first to fourth outer wall plates 2A1 to 2A4. It is difficult to hit the back surface 2B.

  Therefore, in the fixture 10 and the exterior structure of the first embodiment, the first to fourth outer wall plates 2A1 to 2A4 are secured by the contact surface 31 while ensuring the area of the contact surface 31 and stably supporting the outer wall plate 2. It is possible to suppress damage to the back surface 2B.

  Moreover, in this fixture 10, as shown in FIG.7 and FIG.10 etc., the standing piece 19 protrudes from the standing surface 36 of the lower bulging part 35 instead of the reference surface 15S. For this reason, in this fixture 10, since the protrusion length L19 of the standing piece 19 shown in FIG. 10 can be shortened, the standing piece 19 becomes difficult to bend. As a result, the fixture 10 can more effectively prevent the lateral displacement of the first and third outer wall plates 2A1 and 2A3.

  Furthermore, in this fixture 10, as shown in FIG. 7 etc., 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 main bulging portion 30 is effectively reinforced by the lower bulging portion 35, whereby the range of the pair of horizontally 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, in this fixture 10, it is possible to more effectively prevent the back surface 2B of the first to fourth outer wall plates 2A1 to 2A4 from being damaged.

  Moreover, in this fixture 10, as shown in FIG. 10, 2nd length L2 is set larger than the half length of 1st length L1. As a result, the main bulging portion 30 is more effectively reinforced by the lower bulging portion 35.

  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 the lower locking piece 12 is formed. Further, the lower bulging portion 35 is formed 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 support piece 13, the upper locking pieces 11L and 11R, and the lower locking piece 12 are cut and raised, and the first opening 30H is cut and raised when the standing piece 19 is cut and raised. Two openings 35H are formed. As a result, the manufacturing process of the fixture 10 can be simplified.

  Moreover, in this fixture 10, as shown in FIG. 18, the 1st opening 30H formed in the main bulging part 30 and the 2nd opening 35H formed in the lower bulging part 35 are respectively a fixed state. It 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 indicated by a broken line arrow Y1 in FIG. 18, the air flowing through the ventilation space S1 is surrounded by the fixture 10 and the column member 9 with the first opening 30H and the second opening 35H as the inlet and outlet. It can flow in suitably in S2, and can flow out suitably from the inside of space S2 enclosed with the fixture 10 and the pillar material 9. FIG. More specifically, 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 passes 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 joints 22 and the back side top and bottom joints 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 column material 9, and the space S2 surrounded by the fixture 10 and the column material 9, the column material 9 and the like. Therefore, the deterioration of the outer wall plate 2 and the structure 8 can be suppressed.

  Furthermore, in this fixture 10, the main bulging part 30 is effectively reinforced also by the upper bulging part 38 adjacent to the upper part of the main bulging part 30, as shown in FIGS.

  Moreover, in this fixture 10, as shown in FIG. 7 etc., each U-shaped fixing | fixed part 15B has the fixing hole 15H for fixing the fixing | fixed part 15 to the pillar material 9 by screw | thread 10B etc. being penetrated. ing. The inclined surface 39 is pressed so as not to cover each U-shaped fixing portion 15B, so that the upper bulging portion 38 is adjacent to the fixing hole 15H in the width direction. As a result, as shown in FIGS. 16 to 18, the U-shaped fixing portion 15 </ b> B of the fixing portion 15 fixed by the screw 10 </ b> B contacts the pillar material 9 in a wide area. Can be fixed firmly. Further, since the head of the screw 10B does not protrude to the front side of the fixture 10 by the upper bulging portion 38, when the second and fourth outer wall plates 2A2, 2A4 are locked to the upper locking pieces 11L, 11R, the second, It can prevent that 4 outer wall board 2A2, 2A4 contacts the head of the screw | thread 10B.

  Furthermore, 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 to the front side with respect to the reference surface 15S as it approaches the main bulging portion 30. Inclined to increase. And the lower end edge of the inclined surface 39 is connected to the upper surface of the main bulge part 30, and the connection part 39J is curving gently. Thus, when the second and fourth outer wall plates 2A2 and 2A4 are locked to the upper locking pieces 11L and 11R, the lower end portions 2D of the second and fourth outer wall plates 2A2 and 2A4 are moved 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 catching of the lower ends 2D of the second and fourth outer wall plates 2A2 and 2A4.

<Second effect>
In the fixture 10 of the first embodiment, as shown in FIGS. 11, 12, 16, and 18, the protrusions 17 </ b> C, 17 </ b> L, and 17 </ b> R that protrude upward from the support piece 13 in the fixed state are the second, fourth, and the like. The end surfaces of the outer wall plates 2A2 and 2A4 are contacted from below, and a gap W1 shown in FIGS. 11 and 12 is secured between the support piece 13 and the second and fourth outer wall plates 2A2 and 2A4. Here, the area where the projections 17C, 17L, and 17R contact the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 is such that the support piece 13 and the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 temporarily project. , 17L, 17R, and smaller than the area in the case of direct contact. For this reason, rainwater that has entered from the back surface 2B of each of the second and fourth outer wall plates 2A2 and 2A4 and the left and right joint portions 26 of the second and fourth outer wall plates 2A2 and 2A4 and has accumulated on the support piece 13 and on the support piece 13 It is possible to prevent the rainwater sucked in by the dust and the dust from coming into contact with the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 for a long time. Accordingly, it is possible to prevent rainwater or the like from permeating the end surfaces of the second and fourth outer wall plates 2A2 and 2A4 and damaging 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 sandwiched by the protrusions 17C, 17L, and 17R. A gap W1 can be ensured between 13 and the second and fourth outer wall plates 2A2 and 2A4. As a result, in this fixture 10, the rain water stagnates accurately with no vertical displacement between 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. It can be ensured not to be large.

  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 a good state, 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 FIGS. 7, 13, 17 and the like, the center protrusion 17C and the left protrusion 17L, and the center protrusion 17C and the right protrusion, as shown in FIG. Since the elastic bodies 18 respectively disposed 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 are sealed by the elastic bodies 18 respectively, the rainwater is supported by the support piece. 13 can be prevented from spreading in the width direction.

  Moreover, 2nd outer wall board 2A2 and 4th outer wall board 2A4 are arrange | positioned so that the elastic body 18 may be crushed. 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 pieces 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 fixed positions without any vertical displacement.

  Moreover, in this fixture 10, as shown in FIG.7 and FIG.12 etc., the lower latching piece 12 is continuously formed with the support piece 13 in the center of the width direction. For this reason, since rain water on the support piece 13 flows downward along the lower locking piece 12, the rain water can be prevented from spreading in the width direction along the support piece 13. As a result, the favorable state of 2nd, 4th outer wall board 2A2, 2A4 can be maintained suitably.

(Embodiment 2)
As shown in FIG. 19, the fixture 210 of the second embodiment is obtained by adding a plurality of openings 201, 202, 203, 204 to the fixture 10 of the first embodiment. In addition, in the fixture 210 of the second embodiment, the left and right portions in the width direction of the lower lateral surface 31D related to the fixture 10 of the first embodiment are cut out. Other configurations of the second embodiment are the same as those of the first embodiment. For this reason, the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof is omitted or simplified.

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

  The fixture 210 of the second embodiment can also achieve the same effects as the fixture 10 of the first embodiment. Further, the openings 201, 202, 203, and 204 are provided in the space S2 surrounded by the fixture 10 and the pillar material 9 shown in FIG. 18, and the first to fourth outer wall plates 2A1 to 2A4 and the pillar material 9 around the space S2. Etc. can be more suitably dried, so that the 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 replaces the upper locking pieces 11L and 11R and the lower locking piece 12 according to the mounting tool 10 of the first embodiment, and replaces the upper locking pieces 311 and the lower locking pieces. Locking pieces 312L and 312R are provided. Moreover, in the fixture 310 of Embodiment 3, the center part of the width direction is notched about lower horizontal surface 31D which concerns on the fixture 10 of Embodiment 1. FIG. Other configurations of the third embodiment are the same as those of the first embodiment. For this reason, the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof is omitted or simplified.

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

  The attachment 310 of the third embodiment can also provide the same operational effects as the attachment 10 of the first embodiment.

(Embodiment 4)
As shown in FIG. 21, the fixture 410 of the fourth embodiment replaces the upper locking pieces 11 </ b> L and 11 </ b> R and the lower locking piece 12 according to the fixture 10 of the first embodiment with the upper locking pieces 411 and the lower locking pieces. A locking piece 412 is provided. Moreover, in the fixture 410 of Embodiment 4, instead of the 1st opening 30H which concerns on the fixture 10 of Embodiment 1, the 1st opening 430H opened above the support piece 13 is provided. Other configurations of the fourth embodiment are the same as those of the first embodiment. For this reason, the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof is 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 fixture 410 of Embodiment 4 can also exhibit the same effects as the fixture 10 of Embodiment 1. Moreover, since the width | variety of the upper latching piece 411 and the lower latching piece 412 can be enlarged, the outer wall board 2 can be attached stably.

(Embodiment 5)
As shown in FIG. 22, the attachment 510 of the fifth embodiment is provided with a protrusion 517P instead of the protrusions 17C, 17L, and 17R according to the attachment 10 of the first embodiment. A through hole 513 </ b> H is formed in the support piece 13. Other configurations of the fifth embodiment are the same as those of the first embodiment. For this reason, the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof is omitted or simplified.

  A plurality of protrusions 517P are arranged in 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 a range from the vicinity of the left end of the lower locking piece 12 to the vicinity of the right end.

  The protrusion 517P is disposed at a position spaced from the tip of the upper locking piece 11L, 11R side and the lower locking piece 12 side of the support piece 13 toward the contact surface 31 side. Further, the protruding portion 517P is disposed at a position away from the contact surface 31 toward the upper locking pieces 11L and 11R and the lower locking piece 12 side. Thereby, the protrusion 517P can secure a gap W1 between the support piece 13 and the second and fourth outer wall plates 2A2 and 2A4, and a gap W1 between the support piece 13 and the second outer wall plate 2A2 and the support member. The gap W1 between the piece 13 and the fourth outer wall plate 2A4 can be accurately installed without causing vertical displacement, and stagnation of rainwater can be prevented.

  The through hole 513H extends 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 510 of the fifth embodiment can also provide the same operational effects as the attachment 10 of the first embodiment.

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

  Furthermore, in this fixture 510, rain water on the support piece 13 flows downward through the through hole 513H, so that the rain water can be prevented from spreading in the width direction along the support piece 13.

(Embodiment 6)
In Embodiments 1 to 5 described above, the support piece 13 is integrally formed, but is not limited to this configuration. 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 are connected may be separated. . In this case, rainwater on the support piece 13 flows downward through the gap between the support pieces 13 separated for each of the upper locking pieces 11L and 11R and the lower locking piece 12, so that the rainwater is transferred to the support piece 13. Can be prevented from spreading in the width direction.

  As mentioned above, although the form of this invention was demonstrated according to Embodiment 1-6, the form of this invention is not restrict | limited to the said Embodiment 1-6, suitably in the range which does not deviate from the meaning. Needless to say, it can be changed and applied.

8 ... Structure 9 ... Column material 2 ... Exterior material (outer wall plate)
2A1 ... 1st exterior material (1st outer wall board)
2A2 ... 2nd exterior material (2nd outer wall board)
2A3 ... 3rd exterior material (3rd outer wall board)
2A4 ... Fourth exterior material (fourth outer wall plate)
10, 210, 310, 410, 510 ... fixture 15S ... reference surface 15E ... peripheral edge 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 ( Surface of first to fourth exterior materials (surface of outer wall plate)
2B: Back surface of exterior material (first to fourth exterior materials) (back surface of outer wall plate)
2U: Upper end of exterior material (upper end of 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 in the horizontal direction of the exterior material (the left end of the outer wall plate)
2R: One end in the horizontal direction of the exterior material (the right end of the outer wall plate)
31U, 31D ... A pair of horizontally long surfaces 31L, 31R ... A pair of vertically long surfaces 30H, 430H ... 1st opening 35H ... 2nd opening 38 ... Upper bulging part 10B ... Fastener (screw)
15H: Fixing hole L4: Length at which the upper bulging portion bulges with respect to the reference surface 13: Bearing piece W1: Clearance between the bearing piece and the second and fourth exterior materials 17C, 17L, 17R: Linear Projection part 517P ... Point-like projection part 18 ... Elastic body 513H ... Through-hole

Claims (18)

For the structure constituting the building, a first exterior material, a second exterior material adjacent to the first exterior material from above, and a third adjacent to the first exterior material from one side in the horizontal direction. An exterior material fixture for attaching an exterior material and a fourth exterior material adjacent to the third exterior material from above and adjacent to the second exterior material from one side in a horizontal direction. There,
A fixing portion having a reference surface and fixed to the structure via the reference surface;
A main bulging portion bulging from the fixed portion;
A contact surface that is formed on the main bulging portion and that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the abutment surface of the main bulge and is provided in the width direction of the main bulge, and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A lower bulge that bulges from the fixed portion and is adjacent to the lower side of the main bulge;
A protruding piece that protrudes from the lower bulging portion and is arranged between opposing ends of the first exterior material and the third exterior material, and
The first length that the main bulge portion bulges with respect to the reference plane is set to be greater than the second length that the lower bulge portion bulges with respect to the reference plane,
A third attachment to the tip of the upright piece with respect to the reference plane is set to be larger than the first length.   The exterior material fixture according to claim 1, wherein the contact surface includes a pair of horizontally long surfaces positioned above and below the support piece.   The exterior material fixture according to claim 1, wherein the contact surface includes a pair of vertically long surfaces located on both sides of the main bulge portion in the width direction. The contact surface is a pair of horizontally long surfaces positioned above and below the support piece, and
A pair of vertically long surfaces located on both sides in the width direction of the main bulge portion,
The exterior material fixture 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 mounting member for an exterior material according to any one of claims 1 to 4, wherein the second length is set to be larger than a half length of the first length. A first opening is formed in the main bulge,
The exterior material fixture according to any one of claims 1 to 5, wherein a second opening is formed in the lower bulging portion. Further comprising an upper bulging portion that bulges from the fixed portion and that is adjacent above the main bulging portion;
The exterior material fixture according to any one of claims 1 to 6, wherein the main bulge portion bulges relative to the reference surface with respect to the upper bulge portion. The fixing portion has a fixing hole for inserting a fastener,
The exterior material fixture according to claim 7, wherein the upper bulging portion is adjacent 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 so that a length of bulging with respect to the reference surface increases as the main bulging portion is approached. 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 a horizontal direction; and the third exterior material. A plurality of exterior materials, including a fourth exterior material adjacent to the second exterior material from one side in the horizontal direction with respect to the second exterior material;
The structures that make up the building,
An attachment structure for attaching each of the exterior materials to the structure,
The fixture has a reference surface, and a fixing portion fixed to the structure via the reference surface;
A main bulging portion bulging from the fixed portion;
A contact surface that is formed on the main bulging portion and that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the abutment surface of the main bulge and is provided in the width direction of the main bulge, and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A lower bulge that bulges from the fixed portion and is adjacent to the lower side of the main bulge;
A protruding piece that protrudes from the lower bulging portion and is arranged between opposing ends of the first exterior material and the third exterior material, and
The first length that the main bulge portion bulges with respect to the reference plane is set to be greater than the second length that the lower bulge portion bulges with respect to the reference plane,
A building exterior structure, wherein a third length from the reference plane to the tip of the standing piece is set to be larger than the first length. For the structure constituting the building, a first exterior material, a second exterior material adjacent to the first exterior material from above, and a third adjacent to the first exterior material from one side in the horizontal direction. An exterior material fixture for attaching an exterior material and a fourth exterior material adjacent to the third exterior material from above and adjacent to the second exterior material from one side in a horizontal direction. There,
A contact surface that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the contact surface and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A protrusion protruding upward from the support piece,
The protrusion is spaced from the tip of the upper locking piece side and the lower locking piece side of the support piece to the contact surface side, and from the contact surface to the upper locking piece side and the lower locking piece side. It is arrange | positioned in the position spaced apart to the exterior material attachment tool characterized by the above-mentioned.   The mounting member for an exterior material according to claim 11, wherein the protrusion is disposed at a center in the width direction of the support piece.   An elastic body disposed at least on the support piece and disposed at a position shifted to one side from the center in the width direction of the support piece and a position shifted to the other side from the center in the width direction of the support piece; The mounting tool for an exterior material according to claim 11 or 12.   The mounting member for an exterior material according to any one of claims 11 to 13, wherein the lower locking piece is located at a center in a width direction of the contact surface.   15. The projection according to claim 11, wherein the protrusion is disposed at a position shifted to one side from a center in the width direction of the support piece and a position shifted from the center in the width direction to the other. The exterior packaging fixture described.   16. The mounting tool for exterior materials according to claim 11, wherein at least one through hole is formed in the support piece.   The mounting member for an exterior material according to any one of claims 11 to 16, wherein the protrusion is formed in a dot shape or a line shape. 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 a horizontal direction; and the third exterior material. A plurality of exterior materials, including a fourth exterior material adjacent to the second exterior material from one side in the horizontal direction with respect to the second exterior material;
The structures that make up the building,
An attachment structure for attaching each of the exterior materials to the structure,
The fixture includes a contact surface that contacts the back surface of each of the first exterior material, the second exterior material, the third exterior material, and the fourth exterior material;
A support piece that protrudes from the contact surface and supports the second exterior material and the fourth exterior material;
An upper locking piece attached to the support piece and locking the second exterior material and the fourth exterior material;
A lower locking piece attached to the support piece and locking the first exterior material and the third exterior material;
A protrusion protruding upward from the support piece,
The protrusion is spaced from the tip of the upper locking piece side and the lower locking piece side of the support piece to the contact surface side, and from the contact surface to the upper locking piece side and the lower locking piece side. An exterior structure of a building, which is arranged at a position separated from each other.

Images