JP7208855B2 - Mating type building panel - Google Patents

Description

TECHNICAL FIELD The present invention relates to fitting-type building material panels suitable for constructing roofs and walls of ordinary houses, offices, condominiums, welfare facilities, resort facilities, and the like.

Fitting-type building material panels have conventionally been widely used as roofing materials. Panels have been connected by fitting them to each other, but in recent years, an upper joint and a lower joint are provided in the longitudinal direction of the panel body, and are arranged adjacent to the underwater side and the water side. Roofing materials having a structure in which upper joints and lower joints are mutually fitted between the roofing materials and the roofing materials are joined together in the inter-beam direction have also been developed. Reference is made to US Pat.

By the way, in the conventional fitting-type building material panel, a water stop material such as packing is arranged between the upper joint and the lower joint at the joining portion of the panels, especially at the joining portion in the longitudinal direction (inter-beam direction). Even so, it cannot be said that rainwater will not enter due to shape deformation caused by wind blowing conditions or negative pressure, and there is still room for further improvement.

JP 2016-205120 A

It is an object of the present invention to improve the strength of the joints of panels, thereby suppressing deformation caused by negative pressure, and at the same time, even if rainwater or the like infiltrates, the infiltrated rainwater is quickly discharged to the outside. It is to propose a fitting type building material panel that can be discharged with.

The present invention provides a panel body having a contour shape defined by a pair of long edges extending in the longitudinal direction and a pair of short edges sandwiching the long edges and extending in the width direction. , a lower joint and an upper joint provided at each short edge of the panel body, and an upper seam and a lower seam integrally connected along each long edge of the panel body, the lower joint is fitted and hooked to the upper joint of another building material panel adjacent to the water side of the panel body, and the upper joint is fitted to the lower joint of another building material panel adjacent to the water side of the panel body. In this case, the panels are connected in the vertical direction by hooking them, and the panels are connected in the horizontal direction by fitting the upper seam and the lower seam to the lower seam and the upper seam of another adjacent building material panel, respectively. A fitting type building material panel that constructs the roof and walls of a building structure by
The lower joint includes a plate-like body that is flush with the entire length of the short edge of the panel body, a widthwise edge of the plate-like body and an end of the upper seam, and is arranged adjacent to the water side. A first seam that can be fitted to the upper seam of another building material panel, and another seam connected to the other widthwise edge of the plate-shaped body and the end of the lower seam and arranged adjacent to the water side a second seam that can be fitted to the lower seam of the building material panel;
The upper joint includes a first plate-like body that is integrally connected to the panel main body in a flush state, each end in the width direction of the first plate-like body, and the upper seam and the lower seam in a flush state. It has a third seam and a fourth seam that are integrally connected with
The plate-shaped body of the lower joint is folded upward toward the underwater side of the panel body at the rear end of the plate-shaped body, and another building material is arranged adjacent to the water side between the plate-shaped body. a first folded piece defining and forming a fitting space with the upper joint of the panel; a second folded piece extending past;
the first plate-shaped body of the upper joint is folded downward toward the water side of the panel body at the tip of the first plate-shaped body and fitted to the lower joint of another building material panel arranged adjacently; having a hookable third flap,
The fitting-type building material panel is characterized in that an extension piece is provided at a widthwise end of the second folded piece, the extension piece forming a drainage path for infiltrating rainwater by going around the outer wall side of the second seam.

In the fitting-type building material panel having the above configuration,
1. the second seam has a tongue that is folded back toward the outer wall from the rear edge of the inner wall of the second seam and closes the gap formed between the inner wall and the outer wall;
2. The second folded piece and the extension piece have a weir that raises the edge to prevent outflow of infiltrating rainwater;
3. the second folded piece and the extension piece have a water stop packing that extends continuously covering the weir;
4. The first seam, the second seam and the second folded piece have, on their outer surfaces, a waterproof packing continuously extending from the first seam to the second seam. ,
is preferable as a specific means for solving the problem.

According to the present invention, since the lower joint has a double-fold structure including the first folded piece and the second folded piece, it is possible to increase the rigidity of the portion, and negative pressure acts on the building material panel. It is not easily deformed even when the building material panel is deformed, and it is possible to avoid the infiltration of rainwater resulting from the deformation of the building material panel.

In addition, according to the present invention, since the second folded piece is provided with an extension piece that wraps around to the outer wall side of the second seam, even if rainwater infiltrates from the joining portion of the building material panel, , the infiltrating rainwater can be guided to the screw-fixed piece provided outside the lower seam, and the screw-fixed piece can be used as a gutter to quickly drain the rainwater from the edge of the eaves or the like.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an external perspective view showing the entirety of an embodiment of a fitting-type building material panel according to the present invention; (a) is an enlarged view of the AA cross section of FIG. 1, and (b) is a view of the BB cross section of FIG. FIG. 2 is an external perspective view of the fitting-type building material panel shown in FIG. 1 as viewed from the lower joint side; FIG. 4 is an external perspective view showing the lower joint in an unfolded state; FIG. 4 is an external perspective view showing the lower joint in an unfolded state; It is the figure which showed the cross-sectional shape of the 3rd folding piece. It is the figure which showed the cross-sectional shape of the third folding piece. FIG. 4 is an external perspective view partially showing another embodiment of a fitting type building material panel according to the present invention; FIG. 4 is a cross-sectional view showing how building material panels are joined together; FIG. 4 is a view showing a state in which fitting-type building material panels according to the present invention are joined together in the longitudinal direction (inter-beam direction); FIG. 4 is a diagram showing a situation in which the fitting-type building material panels according to the present invention are joined together in the width direction (the girder direction); FIG. 11 shows another embodiment of the interlocking building material panel according to the present invention;

Hereinafter, the present invention will be described more specifically with reference to the drawings. FIG. 1 is an external perspective view showing an embodiment of a fitting-type building material panel according to the present invention as a whole, and FIGS. 3 is an external perspective view of the fitting-type building material panel shown in FIG. 1 as seen from the lower joint side, and FIGS. It is an external perspective view shown in .

In the interlocking building material panel according to the present invention, the side on which the lower joint is provided faces the water side, and the side on which the upper joint is provided faces the water side, regardless of whether the roof is roofed or the wall is constructed. shall be placed facing the

When constructing the roof and walls of the building structure, it is assumed that a plurality of building material panels having the same configuration as the building material panel according to the present invention are used, and other building material panels arranged adjacently and another building material panel arranged adjacently are used. A building material panel having the same configuration as that of the building material panel according to the present invention is also used. In addition, as the material constituting the building material panel, galvanized steel plate, aluminum zinc alloy plated steel plate, copper plate, aluminum plate, stainless steel plate, or coated or coated steel plate of these with a thickness of about 0.2 to 1.0 mm can be used. can be used.

Reference numeral 1 in FIGS. 1 to 5 denotes a panel body. The panel body 1 is composed of a pair of long edges 1a and 1b extending along the longitudinal direction and a pair of short edges 1c and 1d extending along the width direction by sandwiching the long edges 1a and 1b. It has a sectioned contour shape that is rectangular as a whole.

An upper seam 2 is integrally connected to the long edge portion 1a of the panel body 1 and is fitted to a lower seam of another building material panel adjacently arranged on one side in the width direction to connect the panels.

The upper seam 2 includes an inclined side plate 2a rising from the long edge portion 1a, connected to the upper end of the inclined side plate 2a via a locking jaw t1, and fitted to the lower seam of another building material panel adjacently arranged in the girder direction. A dome-shaped head 2b having a tapered tip end having an internal space that can be combined, and an opening that opens downward between the head 2b and the inclined side plate 2a that hangs down and is held by the head 2b via a locking jaw t2. and an inclined side plate 2c forming a . The upper seam 2 can be provided with a recess extending along the long edge 1a in the side wall of the head 2b, so that it can be fitted to the lower seam of another building material panel adjacently arranged in the beam direction. In this case, it is possible to prevent the intrusion of rainwater by avoiding surface contact between them.

Reference numeral 3 denotes a lower seam that is integrally connected to the long edge portion 1b of the panel body 1 and that connects the panels by fitting with the lower seam of another building material panel that is adjacently arranged on the other side in the horizontal direction. .

The lower seam 3 is connected to a side plate 3a rising from the long edge 1b and connected to the upper end of the side plate 3a via a locking jaw t3, and is fitted to the upper seam of another building material panel arranged laterally adjacent thereto. a dome-shaped head 3b having a possible tapered tip, a side plate 3c suspended and held by the head 3b via a locking jaw t4, and forming a downward opening between itself and the side plate 3a; A screw-fixing piece 3d is integrally connected to the lower end of the side plate 3c in a horizontal position.

The locking jaw portion t1 and the locking jaw portion t2 protrude in opposite directions to each other, and both prevent the fitted seam from being pulled out. The locking jaw t3 and the locking jaw t4 are opposite to each other, similar to the locking jaw t1 and the locking jaw t2. to prevent withdrawal.

A lower joint 4 is provided on the short edge portion 1c of the panel body 1 . This lower joint 4 is superimposed on the lower side of the upper joint of another building material panel adjacent to the water side, and is a plate-like body 4a that is flush with the entire short edge 1c of the panel body 1. and the upper seam (corresponding to the third seam of the upper joint) of another building material panel connected to the edge of the plate-like body 4a in the width direction and the end of the upper seam 2 and arranged adjacent to the water side. The first seam 4b that can be fitted is connected to the other widthwise edge of the plate-like body 4a and the end of the lower seam 3, and is connected to the lower seam (upper seam) of another building material panel adjacent to the water side. and a second seam 4c that can be fitted to the fourth seam of the joint). The lower end of the second seam 4c can be provided with a tongue piece 4d connected to the screwing piece 3d of the lower seam 3 on the same plane.

The plate-like body 4a of the lower joint 4 is folded upward toward the underwater side of the panel body 1 at the rear end portion of the plate-like body 4a, and is arranged adjacent to the water side between the plate-like body 4a. Fitting with the upper joint of another building material panel, the first folded piece 4a1 that partitions and forms the hooking space M, and the tip of the first folded piece 4a1 is folded back toward the water side of the panel body 1 , and a second folded piece 4a2 extending past the rear edge of the plate-like body 4a, whereby the lower joint 4 has a double-folded structure and can increase the rigidity of that portion. It's like

As an example, the second folded piece 4a2 has a stepped cross-sectional shape by bending the intermediate portion thereof, but the second folded piece 4a2 has a flat plate shape. It is also possible to do, and it is not limited to what is shown in the figure.

Further, reference numeral 5 denotes an extension piece that is continuously provided at the end portion in the width direction of the second folded piece 4a2 and forms a discharge path for infiltrating rainwater. This extended piece 5 is connected to the second folded piece 4a2 on the same plane, and by inserting the second seam 4c into a notch 5a provided at the boundary P thereof, the second seam 4c can be rotated toward the outer wall side of the second seam 4c. The tongue piece 5b formed by the notch portion 5a is arranged so as to overlap the screw piece 3d.

When rainwater infiltrates inside the building material panel through the second folded piece 4a2 at the connecting portion of the building material panel, the infiltrating rainwater is removed by the extension piece 5 and the screwed piece 3d as shown by the arrow in FIG. and is discharged outside by flowing down along the screwed piece 3d.

The lower joint 4 is basically formed by roll forming to have the same cross-sectional shape as the panel body 1, upper seam 2, and lower seam 3, and then press-forming for drawing. The extension piece 5 is folded inside the boundary P with the lower joint 4, that is, toward the lower joint 4 side.

The width dimension of the lower joint 4 is the width of the panel body of the other building material panel adjacent to the water side so that it can be reliably overlapped with the other building material panel adjacent to the water side when joining. It is preferable to make it slightly wider than the dimension (actually the width dimension of the upper joint).

Reference numeral 6 denotes an upper joint (located on the underwater side of the roof) provided on the other short edge portion 1d of the panel body 1. As shown in FIG. The upper joint 6 is connected flush with the panel body 1 and is overlapped on the upper side of the short edge portion (portion corresponding to the lower joint) of another building panel adjacent to the underwater side.

The upper joint 6 includes a first plate-like body 6a that is integrally connected to the panel main body 1 in a flush state, each end in the width direction of the first plate-like body 6a, the upper seam 2, and the lower seam 3, respectively. It has a third seam 6b and a fourth seam 6c that are integrally connected in a flush state, and the first plate-like body 6a is provided with a front end portion of the panel body 1. A third folded piece 6d is provided which is folded downward toward the water side and can be fitted and hooked to the lower joint of another adjacent building material panel.

As shown in FIG. 6, the third folded piece 6d can be folded back so as to be bent 180° with respect to the first plate-like body 6a. When the third folded piece 6d is pressed toward the lower joint 4 during the connecting work, the bending angle is set to more than 0° to 45° with respect to the first plate-like body 6a so that it is bent 180°. , and by setting the bending angle to more than 0° to 45°, the interval between the first plate-like body 6a and the third folded piece 6d is expanded, so the building material panel The splicing work can be efficiently performed.

Reference numeral 7 denotes a tongue provided on the second seam 4c. As shown in FIG. 5, the tongue piece 7 is vertically connected to the rear edge of the inner wall 4c1 of the second seam 4c and folded back toward the outer wall 4c2 to form between the inner wall 4c1 and the outer wall 4c2. By closing the gap d, it is possible to prevent the infiltrating rainwater from flowing through the gap d.

The gap d can be filled with a sealing material, and the rear surface of the tongue piece 7 can be affixed with a sealing material.

Further, reference numeral 8 denotes a dam raised by folding back the edges of the second folded piece 4a2 and the extension piece 5, for example, by bending. This weir 8 has a function of preventing intruding rainwater from flowing out to the outside of the second folded piece 4 a 2 and the extension piece 5 .

In the fitting-type building material panel having the above structure, the lower joint 4 has a double-fold structure, and the part has high strength, so deformation due to negative pressure is difficult to occur, and the building material panel Even if rainwater infiltrates from the joined portion, the infiltrated rainwater can be efficiently discharged to the outside.

As shown in FIG. 8, the second folded piece 4a2 and the extension piece 5 can be provided with a water stopping packing 9 that covers the weir 8 and extends continuously. 4b, the second seam 4c and the second folded piece 4a2 are provided with a water stop packing 10 continuously extending from the first seam 4b to the second seam 4c on the outer surfaces thereof. By crushing the packings 9 and 10 when joining the panels together, it is possible to further increase the waterproofness of the roof and walls.

To join together the interlocking building panels according to the invention in the longitudinal direction, the third fold of the upper joint 6 of the other building panel adjacent the lower joint 4 on the water side, as shown in FIGS. While fitting and hooking the piece 6d', the first seam 4b of the lower joint 4 is connected to the third seam 6b' of the upper joint 6' of another building material panel adjacent to the water side. The second seam 4c of the water side is fitted to the fourth seam 6c' of the upper joint 6' of the building material panel adjacent to the water side, while the third seam 6b of the upper joint 6 is fitted to the water side. The first seam 4b' of the lower joint 4' of the other building material panel adjacently arranged in the water side, and the fourth seam 6c of the upper joint 6 are connected to the lower joint 4 of the other building material panel adjacently arranged on the underwater side. ' is fitted to the second seam 4c' of '.

In order to connect the fitting-type building material panels according to the present invention in the width direction, as shown in FIG. It suffices to fit the seam 2 to the lower seam 3'' of another adjacent building material panel. can be constructed. When the fitting-type building material panel according to the present invention is used as a roofing material, it is fixed to sheathing boards with asphalt roofing. fixed to

As for the extension piece 5, it is possible to apply one that is continuously provided to the end of the second folded piece 4a2 in the width direction, that is, one that is integrally connected (same plate), as shown in FIG. In addition, it is also possible to attach the plate-like body 11 having a folded portion to the end of the second folded piece 4a2 in the width direction. It is preferable to fix by winding inside the folded portion of 3d.

According to the present invention, it is possible to improve the strength of the joints of the building material panels, and even if rainwater infiltrates through the joints of the building material panels, the infiltrating rainwater can be quickly discharged. It is possible to provide a fitting-type building material panel with high waterproofness.

1 panel body 1a long edge 1b long edge 1c short edge 1d short edge 2 upper seam 2a inclined side plate 2b head 2c inclined side plate 3 lower seam 3a side plate 3b head 3c side plate 3d screw piece 4 lower joint 4a Plate-like body 4b First seam 4c Second seam 4d Tongue 5 Extension piece 5a Notch 5b Tongue 6 Upper joint 6a First plate-like body 6b Third seam 6c Fourth seam 6d Third Folding piece 7 Tongue piece 8 Weir 9 Water stop packing 10 Water stop packing 11 Plate-like body P Boundary M Fitting space

Claims (5)

A panel body having a contour shape defined by a pair of long edges extending along the longitudinal direction and a pair of short edges sandwiching the long edges and extending along the width direction, and the panel body A lower joint and an upper joint provided on each short edge of the panel, and an upper seam and a lower seam that are integrally connected along each long edge of the panel body, and the lower joint is connected to the panel Fitting and hooking the upper joint of another building material panel adjacent to the water side of the main body, and fitting and hooking the upper joint to the lower joint of another building material panel adjacent to the water side of the panel body. Panels are connected in the longitudinal direction, and the upper seam and the lower seam are respectively fitted to the lower seam and the upper seam of another building material panel arranged adjacent to each other in the girder direction to connect the panels in the width direction. A fitting type building material panel for constructing a roof and walls of a building structure,
The lower joint includes a plate-like body that is flush with the entire length of the short edge of the panel body, a widthwise edge of the plate-like body and an end of the upper seam, and is arranged adjacent to the water side. A first seam that can be fitted to the upper seam of another building material panel, and another seam connected to the other widthwise edge of the plate-shaped body and the end of the lower seam and arranged adjacent to the water side a second seam that can be fitted to the lower seam of the building material panel;
The upper joint includes a first plate-like body that is integrally connected to the panel main body in a flush state, each end in the width direction of the first plate-like body, and the upper seam and the lower seam in a flush state. It has a third seam and a fourth seam that are integrally connected with
The plate-shaped body of the lower joint is folded upward toward the underwater side of the panel body at the rear end of the plate-shaped body, and another building material is arranged adjacent to the water side between the plate-shaped body. a first folded piece defining and forming a fitting space with the upper joint of the panel; a second folded piece extending past;
the first plate-shaped body of the upper joint is folded downward toward the water side of the panel body at the tip of the first plate-shaped body and fitted to the lower joint of another building material panel arranged adjacently; having a hookable third flap,
A fitting-type building material panel, characterized in that an extension piece is provided at a widthwise end of the second folded piece, the extension piece forming a path for draining infiltrated rainwater by going around the outer wall side of the second seam. The second seam has a tongue that is folded back toward the outer wall from the rear edge of the inner wall of the second seam and closes the gap formed between the inner wall and the outer wall. Item 1. The interlocking building material panel according to Item 1. 3. The fitting-type building material panel according to claim 1, wherein the second folded piece and the extension piece have a dam for preventing infiltration rainwater from flowing out by raising the edges of the second folded piece and the extension piece. 4. The fitting-type building material panel according to claim 3, wherein said second folded piece and said extension piece have a water stop packing that covers the weir and extends continuously. The first seam, the second seam and the second folded piece are for waterproofing, which extend continuously from the first seam to the second seam on the outer surface thereof. The interlocking building material panel according to any one of claims 1 to 4, characterized in that it has a packing of .

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