JPH0589652U - Plate material for exterior surfaces of buildings - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a plate material for an exterior surface of a building, which can be easily constructed in a state having excellent water leakage resistance and wind pressure resistance without fastening with a fastener and has excellent work efficiency. [Structure] A tight frame having an engaging piece 4 formed on one of the ridges 2 on both sides of the valley and an engaging piece receiver 3 formed on the other side, and fixed to a building material such as a building outer surface of the building. A plate member 1 for an outer surface of a building in which a fixed suspension member is sandwiched between mountain portions 2 and engaging piece 4 is engaged with engaging piece receiver 3 to be sequentially fixed laterally.
The engaging piece receiver 3 has an outermost end 3b substantially on the extension line of the vertical portion 3a, and a face plate 3d from the vertical portion 3a to the outermost end 3b forms a convex on the side opposite to the valley side. The face plate 3e from the outer end 3b to the end edge 3c is bent obliquely inward toward the valley side, and the engagement piece 4 is the outermost end of the engagement piece receiver 3 substantially on the extension line of the vertical portion 4a. The face plate 4d from the vertical portion 4a to the supported portion 4b, which has the supported portion 4b supported by 3b, is convex toward the valley side, and the edge 4f is bent obliquely outward toward the valley side. ing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a plate material having a valley portion and mountain portions formed on both sides of the valley portion and constituting an outer surface of a building such as a roof surface or a wall surface (hereinafter, simply referred to as an outer surface of a building). The exterior surface of a building that can be easily and reliably constructed in a state of excellent appearance without exposing bolts, etc. to the exterior surface and in a state of excellent water leakage resistance and wind pressure resistance without tightening. It relates to a plate material.

[0002]

[Prior Art]

 As the plate material for the outer surface of the building that constitutes the outer surface of the building, various shapes made by bending a standard or long metal plate are manufactured. To form exterior surfaces of buildings using construction boards, the exterior boards of these buildings are usually applied directly to the purlins, furnishings or alternative structural materials in the lateral and / or water gradient direction. Alternatively, they are sequentially fixed via other members. At this time, in order to prevent the mounting bolts from being exposed to the outer surface, one or both edges that are overlapped with a hanging member fixed to the purlin material, furring strip material or structural material that replaces them are tightened. In recent years, plate materials for external surfaces of buildings that are fixed by fixing have become widely used.

A method of fixing plate members for outer surfaces of buildings by performing such a fastening will be briefly described. FIG. 6 is an explanatory diagram showing an example of a conventional outer surface plate material for a building that is fastened and fixed, and the outer surface plate material 1 ′ for a building that requires a fastener is shown in FIG. A mountain portion 2'having a portion to be connected by fastening is formed on both sides, and an end portion of one (left side) mountain portion 2'is bent and formed in an inverted L shape, and the other is formed. The end portion of the mountain portion 2 ′ (on the right side) is formed by bending the inside opening into a substantially U shape. In order to fix the exterior plate 1'of this building to the main material, furring strip or structural material that replaces it, it is formed in an inverted L-shape of the previously fixed exterior plate 1'of the building. The suspension 6 that is brought into contact with or locked to a key point of the end is fixed to the tight frame 7 that is fixed to the main material, furring material or structural material instead of these, and then for the outer surface of this building The plate member for outer surface 1'of a building and / or the plate member for outer surface 1'of the building fixed first adjacent to the plate member 1 ' Alternatively, after the sling 6 is covered, the edge is fastened and fixed as shown by the alternate long and short dash line in FIG. However, the work described above is, of course, a work in which the outer plate 1'of the building is laid on the outer surface of the building and then further tightened, and moreover, only a single tightening operation is required to prevent water leakage and wind. If the pressure is not sufficient, it is necessary to repeat the tightening process further, which requires time and labor, and the work efficiency is poor and a special device is required for the tightening process.

Therefore, there has been proposed a plate material for an outer surface of a building that can be installed on the outer surface of the building without fastening. That is, for example, the plate material for outer surface 1 ′ of this building shown in FIG. 7 has a structure in which the end portions of the mountain portions formed on both sides of the valley portion are bent outward in the vertical direction, respectively, and then to the valley portion side. The locking piece 1a 'is formed by bending the plate substantially horizontally toward the bottom and then bending it inward toward the valley side and folding back the tip. In order to construct an outer surface of a building by using such an outer surface plate material 1'of a building, bend outward in the vertical direction of the engaging pieces 1a 'facing each other of the outer surface plate material 1'of an adjacent building. After fixing the suspension 6 to the tight frame 7 by abutting both sides of the suspension 6 made of a metal plate whose longitudinal section is formed into a hat shape at a predetermined position on the side that is the outer surface of the building, A cap 1b 'made of a metal plate whose longitudinal section is formed in a deformed lip groove shape is attached to each locking piece 1a' of the plate material 1'for the outer surface of the building which is adjacent to the suspension member 6 through the suspension member 6. It is performed by fitting using the elastic deformation of the metal plate. The plate member for outer surface 1'of the building fitted by utilizing the elastic deformation of the cap 1b 'is located at the side end of the plate member for outer surface 1'of the building, and the hanging member 6 is interposed therebetween. Since the cap 1b 'can be fixed to the adjacent locking pieces 1a' by a simple work, the working efficiency is improved.

However, since the plate material 1'for the outer surface of such a building and the cap 1b 'are formed by bending a metal plate in various ways, the range in which they can normally elastically deform is very narrow. When the cap 1b 'is fitted to the locking piece 1a' of the building exterior plate 1 ', the cap 1b' and the locking piece 1a 'are not locked with each other, and the building exterior plate 1 is used. In terms of workability, a long one is usually used widely, and since the cap 1b 'is also formed in a long shape, it easily bends, and a strong outward force is exerted by wind pressure. There is a drawback that the cap 1b 'is easily removed from the plate material 1'for the outer surface of the building when the user comes to a stand.

[0006]

[Problems to be solved by the device]

 The present invention eliminates the above-mentioned drawbacks of the prior art, and allows the outer surface of a building to be easily and reliably constructed on the outer surface of the building with excellent water leakage resistance and wind pressure resistance without fastening. It is an object of the present invention to provide a plate material for outer surface of.

[0007]

[Means for Solving the Problems]

 As a result of various studies to solve the above problems, the present inventors formed an engaging piece on one of the peaks formed on both sides of the valley and an engaging piece receiver on the other, respectively, Engage the engaging piece with the engaging piece receiver with the hangers fixed to the tight frame fixed to the main material of the building, the furring material of the building, or the structural material that replaces them on the outside. In the plate material for the outer surface of the building, which is sequentially fixed laterally, the ridge engaging catches are perpendicular to the building's main building material, furring strip or structural material that substitutes for them. A face plate having an outermost end on a substantially extended line of the part from the vertical part to the outermost end is formed in a predetermined shape that is convex on the side opposite to the valley side, and a face plate up to the edge continuous with this face plate. Are bent diagonally inward toward the valley side, and the engaging pieces are attached to the building purlins, furring strips or these. The structure has a supported portion which is supported at the outermost end of the engaging piece receiver substantially on an extension line of the vertical portion which is bent outward in the vertical direction with respect to the structural member, and which is continuous with the vertical portion. The face plate up to the support part is formed in a predetermined shape that is convex toward the valley side, and when it is engaged with the engaging piece receiver, the edge is inside the face plate from the outermost end of the engaging piece receiver to the edge. It should be shaped so that a gap can be formed between the face plate from the engaging bent part that is bent outward toward the valley so that it is located and the supported part and the face plate of the engaging piece receiver. In this case, the plate material for the outer surface of the building can be fixed without tightening it, resulting in good work efficiency and easy construction on the outer surface of the building with excellent water leakage resistance and wind pressure resistance. The present inventors have completed the present invention by investigating what can be done.

Hereinafter, a plate material for an outer surface of a building according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of an outer plate material for a building according to the present invention, and FIG. 2 is an engaging piece and an engaging piece receiver when the outer plate material for a building shown in FIG. 1 is fixed. 3 is an enlarged cross-sectional explanatory view showing the engaged state of the building, FIG. 3 is an enlarged cross-sectional explanatory view showing the process of fixing the sling to the engagement piece of the plate material for the outer surface of the building shown in FIG. 1, and FIG. FIG. 5 is an enlarged cross-sectional explanatory view showing a process of fixing the engaging piece receiver of the plate material for external surface of the building after fixing the hanging member shown in FIG. 5, and FIG. 5 shows another embodiment of the plate material for external surface of the building according to the present invention. FIG. 3 is a cross-sectional explanatory view corresponding to FIG. 2.

In the drawing, reference numeral 1 denotes a ridge portion 2 formed on both sides of a valley portion, and an engagement piece 4 to be described later is provided at an end portion of one ridge portion 2 and is described later at an end portion of the other ridge portion 2. Is formed on the outer surface of the building, and the suspender 6 fixed to the tight frame 7 fixed to the main material of the building, the furring material or a structural material instead of the mountain is mounted on the outer surface of the building. It is a plate material for an outer surface of a building according to the present invention, wherein engagement pieces 4 are engaged with engagement piece receivers 3 in a state of being sandwiched between parts 2 and sequentially fixed laterally. The engagement piece receiver 3 has an outermost end 3b substantially on an extension line of a vertical portion 3a bent outward in a vertical direction with respect to a main material of a building, a furring material or a structural material which replaces these, and the vertical The face plate 3d from the portion 3a to the outermost end 3b is formed by bending into a predetermined shape that is convex on the side opposite to the valley portion side, and the face plate 3e from the outermost end 3b to the edge 3c is the valley portion. It has a shape that is bent inward toward the side.

The engaging piece 4 is an engaging piece that engages with the engaging piece receiver 3 of the plate member 1 for the outer surface of the building that has been previously fixed, and is a purlin material of the building, a furring material, or an alternative thereto. Perpendicular to the structural material Vertically outwardly bent on a substantially extended line of the vertical portion 4a, which is first fixed to the building outer surface plate material 1 Supported by the outermost end 3b of the engaging piece receiver 3 The face plate 4d having the portion 4b and the vertical portion 4a to the supported portion 4b is formed in a predetermined shape that is convex toward the valley side, and at the same time, the outer surface of the building previously fixed. When engaged with the engagement piece receiver 3 of the plate member 1, the end edge 4f is directed toward the trough side so as to be located inside the face plate 3e from the outermost end 3b of the engagement piece receiver 3 to the end edge 3c. Is formed in a predetermined shape so that a gap 5 can be formed between the face plate 4e extending from the engaging bent portion 4c bent obliquely outward to the supported portion 4b and the face plate 3e of the engaging piece receiver 3. ..

Here, the shapes of the engagement piece receiver 3 and the engagement piece 4 will be described in more detail. The plate material 1 for the exterior surface of a building according to the present invention is a hanging member 6 fixed to a tight frame 7 which is fixed to the main building material of the building, the furring strip material, or a structural material instead of these on the outer surface of the building as described above. The engaging piece receiver 3 is engaged with the engaging piece 4 in such a state that it is sandwiched between the crests 2 and is sequentially fixed laterally. After the hanging piece 6 is engaged with the engagement piece receiver 3 of the plate material 1 and fixed to the tight frame 7, the engagement piece 4 of the plate material 1 for the outer surface of the building which is fixed adjacently is attached to the engagement piece receiver 3. The engagement piece 4 is formed in a shape so that the engagement piece 4 can be engaged by hooking. That is, the face plate 3d up to the outermost end 3b continuous with the vertical portion 3a of the engagement piece receiver 3 and the face plate 4d up to the supported portion 4b continuous with the vertical portion 4a of the engagement piece 4 are shown in FIG. 4, for example. As described above, the face plate 3d of the engaging piece receiver 3 is continuous with the vertical portion 3a and is continuous with the substantially horizontal portion 3da which is bent at an angle slightly smaller than 90 ° on the opposite side to the valley portion side and the substantially horizontal portion 3da. And an inclined surface 3db that is bent obliquely outward toward the outermost end 3b, and the face plate 4d of the engaging piece 4 is continuous with the vertical portion 4a at 90 ° toward the valley side. When the engaging piece 4 is engaged with the substantially horizontal portion 4da bent to a slightly small angle and the substantially horizontal portion 4da, the engaging piece 4 is engaged. If it is formed from the space forming surface 4db having a shape capable of forming a space between and, a load that acts vertically outward on the purlin material, furring strip or structural material that replaces them (eg, the present invention Building pertaining to A vertical portion 6b, which will be described later, of the suspension 6 that receives a load due to wind pressure when the outer surface plate material 1 is used as a roof plate is formed into a substantially horizontal portion 4da of the engaging piece 4 and a substantially horizontal portion 3da of the engaging piece receiver 3. It is preferable because it holds firmly and increases the strength.

Further, as shown in FIG. 5, the face plate 3d up to the outermost end 3b that is continuous with the vertical portion 3a of the engaging piece receiver 3 is substantially semicircular, and is also supported by the vertical portion 4a of the engaging piece 4 that is supported. The face plates 4d up to the portion 4b may each be formed in a substantially semi-circular shape having a radius of curvature slightly larger than the radius of curvature of the face plate 3d of the engaging piece receiver 3 having a substantially semi-circular shape. There are various modes of the plate material 1 for the outer surface of the building according to.

Further, in a state where the engaging piece 4 of the building outer surface plate 1 fixed adjacent to the engaging piece receiver 3 of the building outer surface plate 1 previously fixed is engaged, The mating piece receiver 3 and the engaging piece 4 are a face plate 3e from the outermost end 3b to the edge 3c of the engaging piece receiver 3 and a face plate 4e from the supported portion 4b of the engaging piece 4 to the locking bent portion 4c. Between them, a void 5 for preventing infiltration of rainwater or the like due to a capillary phenomenon is formed.

Next, when fixing the plate material 1 for the exterior surface of the building according to the present invention to the exterior surface of the building, wind pressure is applied to the tight frame 7 which is fixed to the building material, the furring strip or a structural material that replaces them. In the case of the structure in which the outer frame material 1 of the building according to the present invention is directly supported by the strength and the tight frame 7 as in the illustrated embodiment, the bolt 8 and the nut 9 are used at a predetermined position in consideration of the snow resistance strength. A hanging member 6 that is fixed and is used by sandwiching an engaging portion 6a between an engaging piece receiver 3 and an engaging piece 4 of an outer plate 1 for a building that is fixed adjacent to each other will be described. .. The engaging portion 6a of the hanging member 6 is formed in a shape that can be sandwiched between the engaging piece receiver 3 and the engaging piece 4, and is attached to the engaging piece receiver 3 of the plate member 1 for the outer surface of the building. When the engaging portion 6a of 6 is engaged, the vertical portion 6b sandwiched between the vertical portion 3a of the engaging piece receiver 3 and the vertical portion 4a of the engaging piece 4 and the engaging piece receiver 3 The supported portion 6c supported by the outermost end 3b, the face plate 6d up to the supported portion 6c that is continuous with the vertical portion 6b, and the edge 6g are bent obliquely outward toward the face plate 6d side. An engaging bent portion 6e that is locked to the edge 3c of the engaging piece receiver 3 and a face plate 6f from the supported portion 6c to the engaging bent portion 6e are formed. Particularly, the face plate 6d up to the supported portion 6c which is continuous with the vertical portion 6b has the outermost end where the engagement piece receiver 3 and the engagement piece 4 are continuous with the vertical portion 3a of the engagement piece receiver 3 as shown in FIG. When the face plates 3d up to 3b form the substantially horizontal portion 3da and the face plates 4d up to the supported portion 4b that continues to the vertical portion 4a of the engaging piece 4 form the substantially horizontal portion 4da, respectively. A substantially horizontal portion 6da that can be sandwiched between the portions 3da and 4da is formed. The face plate 6f from the supported portion 6c to the engaging bent portion 6e of the suspension 6 when the suspension 6 and the plate members 1 and 1 for the outer surface of the adjacent building are fixed is the outermost portion of the engagement piece receiver 3. The hanging plate 6 is located so as to divide the gap 5 formed by the face plate 3e from the end 3b to the edge 3c and the face plate 4e from the supported portion 4b of the engaging piece 4 to the engaging bent portion 4c into two. The face plate 6f, the face plate 3e of the engagement piece receiver 3, the face plate 6f of the hanging piece 6 and the face plate 4e of the engagement piece 4 respectively form a gap 5.

[0015]

[Action]

 In order to construct an outer surface of a building by using the plate material 1 for outer surface of a building according to the present invention thus formed, the engaging piece receiving member of the plate material 1 for outer surface of a building which is previously fixed is constructed. 3. The suspension 6 is engaged at a predetermined position of 3, that is, at an interval considering wind pressure strength, snow resistance, and the like, and then the suspension 6 is fixed to the furring material, furring material or a structural material instead of them. The tight frame 7 is fixed with bolts 8 and nuts 9. That is, as shown in FIG. 3, a face plate from the outermost end 3b to the end edge 3c of the engaging piece receiver 3 of the plate member 1 for the outer surface of the building in which the hanging edge 6 is tilted and the edge 6g is fixed first. The outermost end of the engaging piece receiver 3 of the plate member 1 for the outer surface of the building, which is located inside 3e and to which the face plate 6f from the supported portion 6c of the suspension 6 to the locking bent portion 6e is fixed first The vertical portion 6b is fixed first so that it is located outside the face plate 3e from 3b to the end edge 3c, and the end edge 6g of the suspension 6 is hooked inside the face plate 3e of the engaging piece receiver 3. It is rotated until it becomes parallel to the vertical portion 3a of the engaging piece receiver 3 of the plate member 1 for the outer surface of the building being engaged, and the engaging portion 6a of the suspension 6 is engaged with the engaging piece receiver 3 and then the bolt 8 The suspension 6 is fixed to the tight frame 7 which is fixed to the purlin material, the furring material or a structural material replacing these by the nut and the nut 9.

Thereafter, as shown in FIG. 4, by tilting the outer surface plate material 1 of the building which is fixed adjacent to the outer surface plate material 1 of the building which is fixed with the suspenders 6 being engaged. The end edge 4f is located inside the face plate 3e from the outermost end 3b to the end edge 3c of the engaging piece receiver 3 of the plate member 1 for the outer surface of the building previously fixed, and the end edge 6g of the suspender 6, and Face plate 3e from the outermost end 3b to the edge 3c of the engaging piece receiver 3 of the plate material 1 for the outer surface of the building which is previously fixed between the locking bent portion 4c of the engaging piece 4 and the vertical portion 4a. Also, the face plate 6f from the supported portion 6c of the suspender 6 to the engaging bent portion 6e is inserted, and the engaging bent portion 4c of the engaging piece 4 is hooked on the engaging bent portion 6e of the suspender 6, and Engagement of the outer surface plate 1 of the building to which the vertical portion 4a is fixed in advance. The engaging piece 4 is engaged by rotating it until it becomes parallel to the vertical portion 3a of the piece support 3. In this manner, the mountain on the opposite side of the engaging piece 4 of the building outer surface plate 1 in which the engaging piece 4 is engaged with the engaging piece receiver 3 of the building outer surface plate 1 previously fixed The engaging portion 6a of the hanger 6 is engaged with the engaging piece receiver 3 formed on the portion 2 by engaging in the same operation as described above, and the bolt 8 and the nut 9 are used for the purlin material and furring material. Alternatively, the plate member 1 for the outer surface of the building is fixed by fixing it to the tight frame 7 which is fixed to the construction material that replaces them, and then the engagement piece receiving member in which the engagement portion 6a of the suspension 6 is engaged. The outer surface of the building is constructed by repeating the work of engaging the piece 4 with the piece 3 in order.

In the mountain portion 2 of the plate 1 for outer surface of a building according to the present invention which constitutes the outer surface of the building in this way, the plate 1 for outer surface 1 of the adjacent building is the outermost part of the engaging piece receiver 3. The face plate 3e from the end 3b to the edge 3c and the face plate 4e from the supported portion 4b of the engaging piece 4 to the locking bent portion 4c are engaged with each other with a gap 5 formed. Further, at a portion where the engagement piece receiver 3 and the engagement piece 4 are engaged with each other via the suspender 6, the engagement piece receiver 3 and the suspender 6 are locked from the supported portion 6c of the suspender 6. A gap is formed between the face plate 6f up to the bent portion 6e and the face plate 3e from the outermost end 3b to the end edge 3c of the engagement piece receiver 3, and the supported portion of the engagement piece 4 is formed. Since a gap is formed between the face plate 4e from 4b to the locking bent portion 4c and the face plate 6f from the supported portion 6c of the suspension 6 to the locking bent portion 6e, When it rains Water is prevented from entering the building due to the capillary phenomenon.

Further, the supported portion 4b of the engaging piece 4 is partially supported by the outermost end 6c of the suspender 6 outside the outermost end 3b of the engaging piece receiver 3, and the engaging piece 4 is further supported. Since the reaction force from the supported portion 4b is received at the outermost end of the vertical portion 3a of the engagement piece receiver 3 and the portion of the face plate 4d from the vertical portion 3a to the outermost end 3b that is in contact with the engagement piece 4. It is engaged without rattling. Further, since the length from the locking bent portion 4c to the end edge 4f of the engaging piece 4 can be made relatively long, the allowable range for bending and dimensional error can be widened, and the engaging piece 4 does not come off.

A load acts on the outer surface plate 1 of the building in the vertical direction with respect to the purlins, furring strips or structural materials that replace them due to snow load, wind pressure, etc. Alternatively, the load acting on the side of the structural material instead of these is fixed to the tight frame 7 fixed to the purlin material, the furring strip material or the structural material instead of these, and in the illustrated embodiment, the suspension 6 is fixed to the tight frame 7. Since it is supported by the spacer portion provided in the part, it is possible to withstand a relatively large load. Further, the load acting on the side opposite to the purlin material, the furring strip material or the structural material replacing them acts as a tensile force on the vertical portion 6b of the suspension 6, so that it can withstand a relatively large load, This load becomes maximum due to the blowing up of wind pressure, etc., but at this time, regarding the engaging piece 4, the face plate 4d up to the supported portion 4b continuous to the vertical portion 4a of the engaging piece 4 has a predetermined convex shape on the valley side. Since the outermost ends of the vertical portion 4a of the engaging piece 4 and the vertical portion 6b of the suspender 6 are in contact with each other at least, the suspender 6 is mainly in this contact portion. The bending moment acting on the suspension 6 due to the load can be suppressed to a small level, and the engagement piece receiver 3 receives the load from the outermost end 3b located on the extension line of the vertical portion 6b of the suspension 6. The bending moment acting on the suspension 6 can be kept small.

[0020]

[Effect of the device]

 As described above in detail, when constructing the outer surface of the building, it can be fixed to the tight frame through the suspension without tightening it, and the work efficiency is greatly improved. The plate material has various effects as listed below, and has a great practical value. It can be installed in a beautiful state where the mounting bolts are not exposed. Infiltration of water due to capillarity is provided between the face plate from the outermost end to the edge of the engaging piece receiver and the face plate from the engaging bent part of the engaging piece to the supported part when it rains. Since it is prevented by the voids, it has an excellent effect on rain. When fixing the plate for the outer surface of the building, not only do not use the elasticity of the components for fixing, but it is also possible to make the length from the engaging bent part of the engaging piece to the edge relatively long. As a result, it is possible to widen the tolerance range for bending and dimensional error, and it is not easy to come off. With the supported portion of the engaging piece supported on the outermost end of the engaging piece receiver, the reaction force from the outermost end of the engaging piece receiver is transferred from the vertical part of the engaging piece to the vertical part of the engaging piece receiver. It can be fixed in a strong state without rattling because it can be engaged in the state received by etc. The blowing force, which is the largest load that acts on the plate for the exterior surface of a building, mainly acts on the vertical part of the suspension, so it is sufficient to consider the strength of the suspension so that it has a strength that can withstand a relatively large load. Excellent in wind pressure resistance and safety. Since the outer surface of the building can be roofed without tightening, it does not require a device for roofing the plate material for the outer surface of the building, and it is inexpensive and excellent in work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a plate material for an outer surface of a building according to the present invention.

2 is an enlarged cross-sectional explanatory view showing an engagement state between an engagement piece and an engagement piece receiver when the outer surface plate material of the building shown in FIG. 1 is fixed.

FIG. 3 is an enlarged cross-sectional explanatory view showing a process of fixing a suspender to an engaging piece of the plate material for outer surface of the building shown in FIG.

FIG. 4 is an enlarged cross-sectional explanatory view showing a process of fixing the suspension shown in FIG. 3 and then fixing the outer surface plate material of the building shown in FIG. 1.

FIG. 5 is an explanatory sectional view corresponding to FIG. 2, showing a state in which another embodiment of the plate material for the outer surface of the building according to the present invention is fixed.

FIG. 6 is an explanatory diagram showing an example of a conventional outer surface plate material for a building that is fastened and fixed.

FIG. 7 is an explanatory view showing a conventional outer surface plate material of a building fitted and fixed with a cap.

[Explanation of symbols]

 1 Plate material for exterior surface of building according to the present invention 1'Plate material for exterior surface of conventional building 1a 'Locking piece 1b' Cap 2 Mountain portion 2'Mountain portion of plate material for exterior surface of conventional building 3 Engagement piece receiving 3a vertical part 3b outermost end 3c edge 3d face plate from vertical part to outermost end 3da substantially horizontal part 3db inclined face 3e face plate from outermost end to edge 4 engaging piece 4a vertical part 4b supported part 4c engagement Stop bent part 4d Face plate from vertical part to supported part 4da Substantially horizontal part 4db Space forming surface 4e Face plate from supported part to locking bend part 4f Edge 5 Gap 6 Suspension 6a Engagement part 6b Vertical part 6c Covered part Support part 6d Face plate from vertical part to supported part 6da Substantially horizontal part 6e Locking bent part 6f Face plate from supported part to locking bent part 6g Edge 7 Tight frame 8 Bolt 9 Nut

Claims (2)

[Scope of utility model registration request] 1. An outer surface of a building, wherein an engaging piece (4) is formed on one of the crests (2) formed on both sides of the valley and an engaging piece receiver (3) is formed on the other. With the hanging piece (6) fixed to the tight frame (7) fixed to the main material of the building, the furring material or a structural material instead of these, the engaging piece receiving is sandwiched between the mountain portions (2). A plate member (1) for an outer surface of a building, which is sequentially fixed laterally by engaging an engaging piece (4) with (3), and engaging piece receiving parts.
(3) has an outermost end (3b) approximately on an extension line of a vertical portion (3a) bent outward in a direction perpendicular to a main material of a building, a furring material or a structural material replacing them. The face plate (3d) from the vertical portion (3a) to the outermost end (3b) is formed in a predetermined shape that is convex on the side opposite to the valley side, and the edge (3c) from the outermost end (3b). ) Up to the face plate (3e) is bent inward toward the valley side, and the engaging piece (4) is used for the main building material of the building, the furring material, or a structural material replacing them. Vertical part bent vertically outward
(4a) has a supported portion (4b) supported on the outermost end (3b) of the engagement piece receiver (3) substantially on the extension line, and from the vertical portion (4a) to the supported portion (4b) Up to the face plate (4d) is formed in a predetermined shape that is convex toward the valley side, and the end edge (4f) is engaged with the engaging piece receiver (3) when engaged with the engaging piece receiver (3). ) Is located inside the face plate (3e) from the outermost edge (3b) to the edge (3c), and is bent from the locking bent portion (4c) to the valley side toward the valley side. A building characterized by having a shape capable of forming a gap (5) between the face plate (4e) up to the support portion (4b) and the face plate (3e) of the engagement piece receiver (3) External plate material (1). 2. The outermost end (3) from the vertical portion (3a) of the engagement piece receiver (3).
A substantially horizontal portion in which the face plate (3d) up to b) is bent at an angle slightly smaller than 90 ° on the opposite side to the valley side from the vertical portion (3a).
(3da) and an inclined surface (3db) that is bent outward toward the outermost end (3b) continuously with the substantially horizontal portion (3da), and the engaging piece ( The face plate (4d) from the vertical portion (4a) to the supported portion (4b) of 4) is bent continuously from the vertical portion (4a) toward the opposite side to the valley side at an angle slightly smaller than 90 °. Approximately horizontal part (4d
a) and the substantially horizontal portion (4da), and when the engaging piece (4) is engaged with the engaging piece receiver (3), the inclined surface (3d of the engaging piece receiver (3)
The board | plate material (1) for external surfaces of a building of Claim 1 formed from the space formation surface (4db) of the shape which can form a space between b).