JP7130099B2 - Waterproof structure of roof body - Google Patents

Description

TECHNICAL FIELD The present invention relates to a waterproof structure for a roof body.

Conventionally, a carport (roof structure) having a cantilever support structure including pillars, beams connected to the pillars, and a roof body connected to the beams is known (see, for example, Patent Document 1). ). The roof body of the carport described in Patent Document 1 is composed of a framed frame and panel members arranged inside the frame.

Japanese Patent No. 5185523

The roof of a carport is often constructed by connecting a plurality of members, and it is desired to improve the waterproofness of the connecting portion so that rainwater does not drip from the lower surface of the connecting portion of the roof. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a waterproof structure for a roof body that can improve water stopping performance.

The present invention provides a water stop for a roof body (for example, a roof body 6 to be described later) having a plurality of long members (for example, a long shape member 61 to be described later) that are arranged in a row in a predetermined direction and connected to each other. The structure includes a first water stop portion (for example, a connection end water stop portion 680 to be described later) arranged at a connection portion of the plurality of long members, and the first water stop portion is adjacent to the A packing member (for example, a packing member 602 to be described later) that is arranged between the elongated members and extends in the longitudinal direction of the elongated members, and a packing member that is formed at the longitudinal end of the adjacent elongated member and extends to the outside. Cutouts (for example, cutouts 627f and 637f to be described later) formed by notching the elongated material so as to be exposed, and wet seal members (for example, wet seal member 603 to be described later) arranged in the cutouts. ) and the water stop structure of the roof body having.

Further, an upper surface portion (for example, an upper surface cover portion to be described later) is formed so as to extend in an intersecting direction that intersects the direction in which the plurality of elongated members extends, and is arranged so as to cover upper portions of the end portions of the plurality of elongated members. 81) and a second water stop portion (for example, a water stop projection described later) that is arranged along the intersecting direction in which the upper surface portion extends and prevents water from entering between the upper surface portion and the roof body. 811).

In addition, the elongated member is composed of a hollow-structured aluminum material shape having a hollow portion, and the elongated member extends in the longitudinal direction of the elongated member and the second shape. It is preferable to have a third water stop portion (for example, later-described gutter-forming water stop portions 610 and 620) that receives water that has passed through the first water stop portion.

Further, a cover portion (for example, a roof body side cover member 8 to be described later) is formed to extend in a crossing direction that intersects the direction in which the plurality of elongated members extend, and is arranged to cover end portions of the elongated members. a fourth water stop portion formed in the cover portion and extending in the cross direction in which the cover portion extends and receiving water drawn out from the third water stop portion (for example, a water receiving flow path portion 822 described later) It is preferable to further have

In addition, a side portion (for example, a side cover portion 82 to be described later) arranged to cover the side portions of the end portions of the long members, and a side portion arranged to cover the upper portions of the end portions of the plurality of long members. and a top surface portion connected to the side surface portion.

ADVANTAGE OF THE INVENTION According to this invention, the waterproofing structure of a roof body which can improve a waterproofing can be provided.

It is the perspective view which looked at the carport which concerns on one Embodiment of this invention from the upper side. It is the perspective view which looked at the carport which concerns on this embodiment of this invention from the downward side. Fig. 3 is an enlarged perspective view of a main part showing the structure of the base end side of the roof body; FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1; FIG. 4 is a cross-sectional view showing a structure for connecting a gutter-constituting shape member that constitutes a roof body to a beam. FIG. 4 is a cross-sectional view showing a structure for connecting intermediate members forming a roof body to beams; FIG. 5 is a sectional view taken along line CC in FIG. 4; FIG. 2 is a cross-sectional view taken along the line BB in FIG. 1; 1. It is a perspective view which shows the connection structure of the edge part of the longitudinal direction of the front end side shape member arrange|positioned at the front end side of the roof body in FIG. FIG. 4 is a perspective view showing a connection structure and a water stop structure at longitudinal ends of elongated members. FIG. 4 is a side view showing a connection structure and a water stop structure at longitudinal ends of the elongated member.

Hereinafter, one embodiment of the roof structure of the present invention will be described with reference to the drawings. In this embodiment, an example in which the roof structure is applied to the carport 1 will be described. In addition, in this embodiment, although the example which applied the roof structure to the carport 1 is demonstrated, it is not limited to this. For example, the roof structure may be applied to structures other than carports, such as bicycle parking lots, shelters, rest areas, terraces, and bus stops.
The waterproof structure of the roof body 6 according to the present invention will be explained while explaining the configuration of the carport 1 .

FIG. 1 is a perspective view of a carport 1 according to one embodiment of the present invention, viewed from above. FIG. 2 is a perspective view of the carport 1 according to the present embodiment of the invention as seen from below. FIG. 3 is an enlarged perspective view of a main part showing the structure of the base end side of the roof body 6. As shown in FIG. FIG. 4 is a cross-sectional view taken along line AA in FIG. FIG. 5 is a cross-sectional view showing a connection structure to the beam 4 of the gutter-constituting shape member 62 that constitutes the roof body 6. As shown in FIG. FIG. 6 is a cross-sectional view showing a structure for connecting intermediate members 63 forming the roof body 6 to the beams 4. As shown in FIG. FIG. 7 is a sectional view taken along line CC in FIG. FIG. 8 is a cross-sectional view taken along line BB in FIG. FIG. 9 is a perspective view showing the connection structure of the longitudinal ends of the tip-side shape members 64 arranged on the tip side of the roof body 6 in FIG. 1 . FIG. 10 is a perspective view showing a connection structure and a water stop structure at the ends of the long members 61 in the longitudinal direction. FIG. 11 is a side view showing the connection structure and water stop structure of the longitudinal ends of the elongated member 61. As shown in FIG.

In the description of this embodiment, the direction in which the plurality of elongated members (long members) 61 that form the roof body 6 of the carport 1 extend is also referred to as the front-rear direction (longitudinal direction of the elongated members 61). 1 and 2, the front side of the carport 1 is also called the front side, and the back side of the carport 1 is also called the back side. Further, the direction orthogonal to the longitudinal direction in which the elongated member (long member) 61 extends is also referred to as the left-right direction (intersecting direction that intersects the longitudinal direction of the elongated member 61). In the left-right direction, the support 2 side when viewed from the front side is also referred to as the right side of the carport 1, and the side opposite to the support 2 is referred to as the left side of the carport 1 when viewed from the front side. Moreover, in the direction in which the beam 4 extends, the column 2 side is also called the base end side of the carport 1 , and the side opposite to the column 2 is also called the tip side of the carport 1 .

First, the overall structure of the carport 1 of this embodiment will be described. As shown in FIGS. 1 and 2, the carport 1 of the present embodiment supports a roof body 6 on the base end side in the left-right direction (the right side in FIGS. 1 and 2) by a pair of struts 2. It is a carport with a holding structure. Moreover, the carport 1 of this embodiment is constructed with a suspension structure in which a roof body 6 is suspended and connected to the lower part (lower side) of the beams 4 connected to the pillars 2 .

As shown in FIGS. 1 to 6, the carport 1 of the present embodiment includes a pair of pillars 2 (post members) erected on the ground 11, and a pillar cover member 3 ( a cover member), a beam 4 extending from the upper end of the support pillar 2 in a direction crossing the support, an L-shaped connecting member 5 connecting the support 2 and the beam 4, and a roof body connected to the lower part of the beam 4. 6, an L-shaped guide member 7 (see FIG. 3) that guides the water flowing on the upper surface of the roof body 6 to the support 2 side, a pair of roof body side cover members 8 (cover parts), and a roof body tip and a cover member 65 . The struts 2 and beams 4 are made of extruded aluminum material, and have a hollow structure with a hollow section having a hollow shape.

As shown in FIG. 1 , the pair of pillars 2 are arranged on one side of the carport 1 in the left-right direction (the right side in FIG. 1 ) so as to be spaced apart in the front-rear direction of the carport 1 .
The support 2 is formed to extend in the vertical direction, and as shown in FIG. and a pair of cover mounting walls 22 projecting from the side surface toward the roof body 6 and extending in the vertical direction. The support column cover member 3 is attached to the pair of cover attachment walls 22 . A column cap 201 is arranged on the upper end of the column 2 so as to cover the opening of the upper end of the column 2 .

As shown in FIG. 1 , a lower end opening 23 is formed at the lower end near the ground 11 of the support 2 on one side in the front-rear direction (the front side in FIG. 1 ) of the pair of supports 2 . The lower end opening 23 is notched so that the side surface on the side of the roof body 6 is open and is recessed from the side of the roof body 6 to the inside of the column 2 . A drainage receiving lid member 24 is arranged in the lower end opening 23 . The drainage receiving lid member 24 is provided with a drainage opening 24a that opens outward on the front side in the front-rear direction. The discharge opening 24a discharges the water flowing through the strut-side gutter-forming portion 20 (described later) formed by the strut 2 and the strut cover member 3 to the outside on the front side.

The column cover member 3 is attached to the pair of cover attachment walls 22 of the column 2, as shown in FIG. The column cover member 3 is composed of one cover member extending in the vertical direction. The column cover member 3 is attached to a pair of cover mounting walls 22 (see FIG. 7) so as to cover one side surface of the column 2 on the roof body 6 side and a screw member 102 for fixing the column 2 and the connecting member 5, which will be described later. It is attached. In other words, the column cover member 3 is composed of one cover member without being divided, and is arranged to cover only one side surface of the column 2 and the four screw members 102 that fix only one side surface of the connecting member 5. be. Since the water flowing on the upper surface 6a of the roof body 6 flows between the pillar 2 and the pillar cover member 3, the pillar 2 and the pillar cover member 3 form the pillar side gutter structure 20 (column material side gutter structure). ). In the present embodiment, a downpipe is configured only by the support 2 and the support cover member 3 without arranging a gutter hose or the like between the support 2 and the support cover member 3 .

Water discharged from a roof-body-side gutter-constituting portion 60 (described later) of the roof body 6 flows between the support 2 and the support-cover member 3 (support-side gutter-constituting portion 20). The strut-side gutter forming part 20 is not visible from the outside of the carport 1 because the side surface of the strut 2 on the roof body 6 side is covered with the strut cover member 3 . Therefore, it is not visible from the outside that the post 2 has the function of a gutter, and the design can be improved.

The pair of beams 4 are spaced apart in the longitudinal direction of the carport 1, as shown in FIG. Each of the pair of beams 4 extends in the left-right direction and is formed with a downward slope toward the support 2 side. The ends (right ends) of the pair of beams 4 on the base end side are connected to the upper end of the column 2 via an L-shaped connecting member 5 . A roof body 6 is connected to the lower part of the pair of beams 4 .

1 and 4, each of the pair of beams 4 has a beam-side hollow portion 41 having a rectangular tubular cross section, an extension plate portion 42, and an end cap 43. As shown in FIG.

The tip 41a of the beam-side hollow portion 41 is formed with an upward slope that rises from the tip side toward the base end side (pillar 2 side) so that the upper end portion on the tip side is inclined and notched. Therefore, the tip 41 a of the beam 4 has a shape that is difficult to see from the ground 11 side below the tip of the roof body 6 in a state where the roof body 6 is connected to the lower part of the beam 4 . Therefore, it is difficult to visually recognize the beams 4 from the side of the ground 11 below the tip side of the roof body 6, so that the design can be improved.

The extension plate portion 42 extends from the lower end portion of the beam-side hollow portion 41 toward the central side of the roof body 6 in the front-rear direction (the side of the beam 4 other than the beam 4 of the pair of beams 4). At the same time, it is formed in a plate-like shape extending in the left-right direction.

As shown in FIGS. 5 and 6, the extension plate portion 42 is formed with a plurality of screw holes 421 aligned in the left-right direction, into which the screw members 101 used for fixing the roof body 6 to the beam 4 are inserted. ing. The plurality of screw holes 421 are arranged from the base end side of the column 2 toward the tip end side of the beam 4 as a first gutter member attachment screw hole 421a, a hook portion attachment screw hole 421b, and a second gutter member attachment screw hole 421c. is formed, followed by a plurality of one-sided mounting screw holes 421d formed side by side.

As shown in FIG. 5, the first gutter member mounting screw hole 421a connects the base end portion of the gutter-constituting member 62 (described later) of the elongated member 61 and the extension plate portion 42 of the beam 4 by screwing. It is provided for fixing with member 105 .
The second gutter-shaped member mounting screw hole 421c is provided to fix the portion of the elongated member 61 on the tip end side of the gutter-constituting shape member 62 (described later) and the extension plate portion 42 of the beam 4 with the screw member 101. be done.
The hook part attachment screw hole 421b is used for hooking and temporarily placing the gutter-constituting shape member 62 (described later) of the elongated member 61 when attaching it to the beam 4. It is provided to fix the hook portion 110 (see FIG. 5) with the screw member 106 .
As shown in FIG. 6, the one-side attachment screw hole 421d is used to attach the intermediate shape member 63 of the elongated member 61 to the beam 4 by connecting the front end portion of the intermediate shape member 63 and the extended plate portion 42 of the beam 4. is provided for fixing with the screw member 101 .

As shown in FIG. 4, the connecting member 5 is formed in an L shape as a whole when the carport 1 is viewed in the front-rear direction, and has a cylindrical cross section. The connection member 5 has a vertical tubular portion 51 extending in the vertical direction, and a horizontal tubular portion 52 that extends so that the vertical tubular portion 51 side slopes downward and is connected to the vertical tubular portion 51 .

The connecting member 5 connects the support 2 and the beam 4 . The lower end (one side) of the vertical cylindrical portion 51 of the connecting member 5 is inserted into the support-side hollow portion 21 of the support 2 from the upper end side of the support 2, and the support 2 is secured by four screw members 102 arranged in the vertical direction. It is fixed to the pillar 2 only on one side on the roof body 6 side. The connecting member 5 is fixed to two screw members 103 from above by inserting the distal end portion (the other side) of the horizontal cylindrical portion 52 into the beam-side hollow portion 41 of the beam 4, and to one screw member from below. It is fixed with a screw member 104 .

As shown in FIG. 4, four vertically arranged screw members 102 for fixing the column 2 and the connecting member 5 are attached to the column 2 and the connecting member 5 at four locations on one side surface of the column 2 on the roof body 6 side. fixed. The screw member 102 exposed on one side surface of the support 2 on the side of the roof body 6 is covered by the support support member 3 so that it is not visible from the outside by attaching the support support cover member 3 covering one side surface of the support support 2 to the support support 2. covered. Thereby, since the screw member 102 is not visually recognized from the outside, the design can be improved.

A plurality of screw members 103 and 104 for fixing the beam 4 and the connecting member 5 fix the beam 4 and the connecting member 5 at two points on the top surface of the beam 4 and one point on the bottom surface of the beam 4 . Since the two screw members 103 on the upper surface side of the beam 4 are arranged so as to be exposed upward, they are not visible from the lower side of the carport 1 . One screw member 104 on the lower surface side of the beam 4 is not visible from the lower side of the carport 1 because the roof body 6 is arranged below the beam 4 .

As shown in FIG. 4, the roof body 6 has a suspension structure in which the roof body 6 is suspended from the lower part of the pair of beams 4, and is attached (connected) to the lower part of the pair of beams 4. . The roof body 6 is constructed by arranging a plurality of long members (long members) 61 side by side in the direction in which the beams 4 extend and connecting them by fitting them together.

Each of the plurality of elongated members 61 extends in the front-rear direction of the carport 1 (the direction orthogonal to the direction in which the beam 4 extends) and has a predetermined thickness. Each of the plurality of elongated members 61 is formed of an extruded aluminum member and has a hollow structure having a hollow portion with a hollow cross section. The roof body 6 has a flat upper surface 6a and a lower surface 6b. The roof body 6 is disposed on a downward slope with the column 2 side downward, and the upper surface 6a and the lower surface 6b are formed with a downward slope with the column 2 side downward. By constructing the roof body 6 by connecting a plurality of elongated members 61 formed of extruded members of aluminum material, the plurality of elongated members 61 can be used as surface members of the roof member 6, The strength of the roof body 6 can be ensured. Further, by constructing the plurality of elongated members 61 that constitute the roof body 6 by a shape member having a hollow portion, the roof body 6 itself can be used as a strength member, and a member for increasing the strength of the roof body 6. need not be set separately. Therefore, the number of parts of the members constituting the roof body 6 can be reduced.

As shown in FIG. 4, a plurality of elongated members 61 constituting the roof body 6 include a gutter-constituting member 62 arranged at the most proximal end on the support 2 side, and a gutter-constituting member 62 arranged at the most distal side. and a plurality of intermediate shapes 63 arranged between the trough-constituting shape 62 and the tip-side shape 64 . A plurality of elongated members 61 are directly fixed and connected to the beam 4 by screw members 101 and 105, respectively. In this embodiment, the screw members 101 and 105 are coated with a locking adhesive. Note that the screw members 101 and 105 do not need to be coated with an adhesive to prevent loosening.

The gutter-constituting shape members 62 are arranged in parallel at the ends of the roof body 6 on the support 2 side in the direction in which the plurality of long shape members 61 are arranged. The gutter-constituting shape member 62 is a long shape member arranged at the end portion of the plurality of long shape members 61 on the side of the support column 2 in the direction in which the plurality of long shape members 61 are arranged, and is used as the roof body side gutter structure. Configured. As shown in FIG. 5, the gutter-constituting shape member 62 is formed of a long shape member whose upper side is open upward. In this embodiment, the gutter-constituting shape member 62 is formed of a solid material that does not have a hollow portion, and is formed to have a U-shaped cross section that is open on the upper side. Note that the gutter-constituting shape member 62 is not limited to this, and may be formed in a shape in which the upper side is opened by cutting the upper surface of an elongated shape member made of a hollow aluminum material having a hollow portion.

The gutter-constituting shape member 62 receives, at the most proximal end of the roof body 6 on the column 2 side, the water that has flowed to the proximal end on the upper surface 6a of the roof body 6 and reached the proximal end. A roof body side gutter forming part 60 for circulating is constructed. The roof body side gutter forming part 60 is arranged at the downstream end of the water flowing on the upper surface 6 a of the roof body 6 . In this embodiment, the roof body-side gutter forming part 60 is arranged at the end of the roof body 6 that slopes downward, and is located at the end of the roof body 6 on the side of the pillar 2 on the base end side.

Since the upper side of the roof body side gutter forming part 60 is open, when the roof body side gutter forming part 60 is viewed from below the roof body 6, the flat (planar) lower surface of the elongated member 61 can be seen. The gutter can be configured without making the presence of the gutter on the upper surface 6a side of the roof body 6 to be recognized, and the design can be improved.

The gutter-constituting shape member 62 includes a gutter-constituting portion 621 formed on the support 2 side on the base end side of the roof body 6, and a tip-side upper outwardly extending piece 627 (fixed portion) formed on the tip side of the roof body 6. ) and a tip side lower outer piece 628 formed on the tip side of the roof body 6 .

The gutter-constituting portion 621 includes a substantially U-shaped gutter-constituting portion main body 622 whose upper side is open, a base-end-side upper inwardly extending piece 623 arranged on the base-end side of the roof body 6 , and a tip of the roof body 6 . It has a distal upper inwardly extending piece 624 located on the side, a draining fin 625 and a proximal upper wall 626 .

The gutter-constituting part body 622 receives the water flowing toward the pillar 2 on the upper surface 6a of the roof body 6 by introducing it from the upper open portion. A lead-out opening 622a (drain port) is formed in the side surface of the gutter-constituting portion main body 622 .

As shown in FIGS. 3 and 5, the lead-out opening 622a is formed so that the side surface of the trough-constituting portion main body 622 faces the support 2 side at a portion where one support 2 on the front side of the pair of supports 2 in the front-rear direction is arranged. is formed through the side of the A side opening 71 (described later) of the L-shaped guide member 7 is connected to the lead-out opening 622a.

As shown in FIGS. 3 and 5 , the guide member 7 guides the water that has flowed into the roof-body-side gutter-constituting portion 60 and remains therein to the support-side gutter-constituting portion 20 . The guide member 7 is formed in an L-shaped tubular shape when viewed in the front-rear direction, and has a side opening 71 and a lower end opening 72 . The guide member 7 has a side opening 71 on one side connected to a lead-out opening 622a formed in the side surface of the gutter-constituting portion main body 622 (roof-body-side gutter-constituting portion 60), and a lower end opening 72 on the other side. It is inserted between the strut 2 and the strut cover member 3 and opened inside the strut-side gutter-forming portion 20 . Since the guide member 7 is arranged between the column 2 and the column cover member 3 , the lower end opening 72 of the guide member 7 can be arranged on the column 2 side without notching the column 2 .

As shown in FIG. 5 , the base end upper inwardly extending piece 623 protrudes inward from the upper inner surface of the gutter forming part 621 on the base end side of the gutter forming part 621 . A mounting screw hole 623a into which the screw member 101 is screwed is formed in the proximal upper inwardly extending piece 623 .

The tip-side upper inwardly extending piece 624 protrudes inward from the upper end portion of the gutter-forming portion 621 on the side opposite to the base end portion of the gutter-forming portion 621 in the width direction. At the tip of the tip-side upper inwardly extending piece 624, a hook projecting piece 624a is formed projecting to the lower end. When attaching the gutter-constituting shape member 62 to the beam 4, the hooking projecting piece 624a of the gutter-constituting shape member 62 is hooked to the rising plate 110d of the hook portion 110 fixed to the lower surface of the extending plate portion 42 of the beam 4. , the gutter-constituting shape member 62 can be temporarily placed on the lower surface of the extension plate portion 42 of the beam 4 . In addition, in a state in which the hooking protruding piece 624a of the gutter forming member 62 is hooked on the rising plate 110d of the hook portion 110 fixed to the lower surface of the extending plate portion 42 of the beam 4, the gutter forming piece 624a is centered on the hooking protruding piece 624a. By rotating the member 62, the trough configuration profile 62 can be placed in the mounting position. As shown in FIG. 5, the hook portion 110 includes a mounting plate 110a attached to the lower surface of the extending plate portion 42 of the beam 4, and a vertically extending plate 110b extending downward from the tip end of the mounting plate 110a. , a bottom plate 110c extending from the lower end of the vertically extending plate 110b to the tip side, and a rising plate 110d rising from the tip end of the bottom plate 110c.

The hooking protruding piece 624 a of the gutter-constituting shape member 62 is arranged above the hook portion 110 when the gutter-constituting shape member 62 is fixed to the beam 4 . As a result, even if the screw members 105 and 101 that fix the gutter-constituting shape member 62 are removed while the gutter-constituting shape member 62 is fixed to the beam 4 , the hooking projecting piece 624 a does not become the rising plate of the hook portion 110 . 110d to prevent the gutter-constituting shape member 62 from falling.

As shown in FIG. 5, the draining fin 625 protrudes downward from the lower end of the gutter-constituting portion main body 622 on the base end side of the roof body 6 in the gutter-constituting portion main body 622 . The position of the lower end portion 625a of the draining fin 625 is located below the upper end portion 31 of the column cover member 3 in the vertical direction.

The draining fins 625 receive water drawn out from a water receiving channel portion 822 of the roof body side cover member 8, which will be described later, and drain the water transmitted from the water receiving channel portion 822 of the roof body side cover member 8 to the roof. It is dropped below the roof body 6 so as not to wrap around the lower surface 6b of the body 6. - 特許庁

In addition, since the lower end portion 625a of the draining fin 625 is located below the upper end portion 31 of the column cover member 3 in the vertical direction, the draining fin 625 is located above the upper end portion 31 of the column cover member 3. The part where the guide member 7 is arranged can be covered. Thereby, since the guide member 7 can be hidden from the outside, the design can be improved.

The proximal-side upper wall 626 is formed upright from the upper surface 6 a of the roof body 6 at the proximal-side end of the roof body 6 . The base-side upper wall 626 reduces splashing of water at the base-side end of the roof body 6 .

The tip-side upper outwardly extending piece 627 extends from the upper end portion of the roof body 6 on the tip side (left side) of the gutter-constituting portion main body 622 toward the tip side. The tip-side upper outwardly extending piece 627 is arranged at the upper end of the tip-side end of the gutter-constituting shape member 62 and constitutes a fixing portion fixed to the beam 4 by the screw member 101 . The tip-side upper outwardly extending piece 627 is formed above the hook engaging portion 628 a of the intermediate shape member 63 . A screw hole 627a is formed in the tip side upper outwardly extending piece 627 . In the screw hole 627a, a screw inserted from above the second gutter-shaped member mounting screw hole 421c of the extension plate portion 42 of the beam 4 when the tip end of the gutter-constituting shape member 62 is attached to the beam 4. The member 101 is inserted, and the screw member 101 is screwed into the nut member 601 arranged below the tip side upper outwardly extending piece 627 . The tip-side upper outwardly extending piece 627 is fixed to the extending plate portion 42 of the beam 4 by a screw member 101 above the hook engaging portion 628a of the intermediate shape member 63 .

A side extending wall 627b extending sideways and a downward extending wall 627c are formed at the end of the tip side upper outwardly extending piece 627 on the tip side (left side) of the roof body 6. . A distal locking piece 627d protrudes laterally on the proximal side from a side surface on the proximal side of the downwardly extending wall 627c. At a position facing the tip-side locking piece 627d, a proximal-side locking piece formed by extending downward from below the tip-side upper outwardly extending piece 627 and bending toward the tip-side locking piece 627d in the middle is formed. A piece 627e is formed.
The nut member 601 is locked below the tip-side upper outwardly extending piece 627 by a tip-side locking piece 627d and a proximal-side locking piece 627e.

A packing member 602 attached to the proximal end of the adjacent intermediate shape member 63 is pressed against the distal end side (left side) surface of the downwardly extending wall 627c. The packing member 602 functions as a water cutoff portion arranged at the connecting portion between the gutter-constituting shape member 62 and the intermediate shape member 63 . The packing member 602 extends along the direction in which the connecting portion of the gutter-constituting shape member 62 and the adjacent intermediate shape member 63 (long shape member 61) extends, that is, along the long direction (longitudinal direction) of the long shape member 61. is formed as

The tip-side lower outer piece 628 extends to the tip side (left side) from the lower end portion of the roof body 6 on the tip side (left side) of the gutter-constituting portion main body 622 . A hook engaging portion 628a (first engaging portion, first fitting portion) protruding upward is formed at the tip side (left side) end of the tip side lower outer piece 628 .

As shown in FIG. 5, the hook engaging portion 628a is attached to the gutter-constituting shape member 62 at the end of the gutter-constituting shape member 62 attached to the beam 4 on the tip side (one end side in the width direction orthogonal to the longitudinal direction). It is formed at the lower end of 62 . The hook engaging portion 628a is arranged at the lower end of the gutter-constituting shape member 62 attached to the beam 4 at the tip end side (one end side in the width direction orthogonal to the longitudinal direction) of the gutter-constituting shape member 62. It rises upward from the tip side lower outer piece 628 and is formed in a T shape extending in the width direction orthogonal to the longitudinal direction at the rising upper end. The hooking engagement portion 628a includes a rising portion 628b, a first hooking portion 628c (hooking portion) extending from the upper end portion of the rising portion 628b to the distal side, and a hook portion extending from the upper end portion of the rising portion 628b to the opposite side of the distal end (base end side). , and a second hooking portion 628d (hooking portion) extending toward the column side).

The first hooking portion 628c of the hooking engagement portion 628a of the intermediate shape member 63 is formed by a proximal side lower protruding piece 636 (second fitting portion). In addition, the second hooking portion 628d of the hooking engagement portion 628a of the intermediate shape member 63 is located on the base end side of the adjacent intermediate shape member 63 (the end portion side of the gutter-constituting shape member 62 side in the width direction orthogonal to the longitudinal direction). can be engaged with a return hooking piece 635b (second engaging portion, second fitting portion) (described later) of the hooking extension piece 635 formed at the end of the .

On the upper surface of the tip-side lower outer piece 628, the water that overflows from the intermediate gutter forming portion 610 (described later) (first and third water stop portion) of the intermediate shape member 63 of the adjacent long shape member 61 flows. . The upper surface of the tip-side lower outer piece 628 constitutes a lower gutter-forming portion 620 located at the lower level in the vertical direction inside the roof body 6 . The lower gutter forming portion 620 has a gutter function for flowing water, and also functions as a water stop portion (second and third water stop portion). The lower gutter forming part 620 receives the water that has passed through the packing member 602 and is received by the middle gutter forming part 610 and overflows from the middle gutter forming part 610 (first and third water stop parts), The received water is circulated to both ends in the front-rear direction.
5 and 6, the roof body 6 has a two-tiered gutter structure at the connecting portion of the adjacent elongated members 61. The roof body 6 is arranged on the upper side and the water is drained on the upper side. A middle gutter forming part 610 for receiving water, and a lower gutter forming part 620 for receiving water overflowing from the middle gutter forming part 610 on the lower side. The middle gutter forming portion 610 and the lower gutter forming portion 620 extend along the direction in which the connecting portions of the adjacent elongated members 61 extend, ie, along the longitudinal direction (longitudinal direction) of the elongated members 61 .

On the base end side of the gutter-constituting shape member 62, the screw member 105 is moved from above, and the screw member 105 passed through the first gutter-shaped member mounting screw hole 421a of the extension plate portion 42 of the beam 4 is at the base end. It is fixed to the beam 4 by being screwed into the mounting screw hole 623 a of the side upper inwardly extending piece 623 . 5, the nut member 601 is attached inside the gutter-constituting shape member 62 on the tip side of the gutter-constituting shape member 62. As shown in FIG. At the tip end of the gutter-constituting shape member 62, a screw member 101 moved from above is used to attach the one-side mounting screw hole 421d of the extension plate portion 42 of the beam 4 and the screw hole 627a of the tip-side upper outwardly extending piece 627. The screw member 101 inserted through and is screwed into the nut member 601 to be fixed to the beam 4 .

A plurality of intermediate members 63 are arranged side by side between the gutter forming member 62 and the tip end side member 64 . As shown in FIG. 6, the intermediate shape member 63 has a first intermediate hollow portion 631 arranged on the side of the intermediate shape member 63 and a second intermediate hollow portion 632 arranged on the tip side of the first intermediate hollow portion 631. , the packing mounting recess 633 formed on the side surface of the upper end portion on the base end side of the first intermediate hollow portion 631, and the surface of the first intermediate hollow portion 631 on the side of the intermediate shape member 63 from approximately the center in the vertical direction to the intermediate shape member. An L-shaped middle gutter portion 634 extending to the 63 side, an L-shaped hook extension piece 635 extending downward from the lower end portion of the proximal end portion of the middle gutter portion 634, and a first intermediate hollow portion. A base-side lower protruding piece 636 (second fitting portion, hooking protruding portion) protruding to the proximal side from the side surface of the lower end portion of the intermediate shape member 63 in 631, and a tip-side upper outwardly extending piece 637 (fixed part) and a distal lower outer piece 638 .

As shown in FIG. 5, an opening 639 that opens (opens) downward is formed on the lower side of the end on the base end side of the intermediate gutter portion 634 . The opening 639 is formed by an edge 631 a extending in the vertical direction and arranged on the base end side of the first intermediate hollow portion 631 in the intermediate gutter portion 634 and an L-shaped hook extension piece 635 . The opening edge of the opening 639 is formed with opposed projecting portions 639 a (second fitting portions) projecting from the opening edge of the opening 639 to the inner side of the opening 639 so as to face each other. In the present embodiment, the facing protruding portion 639a is composed of a proximal side lower protruding piece 636 and a return hooking piece 635b (described later) of the L-shaped hooking extension piece 635. It protrudes and extends toward the inside of the opening 639 .

In the gutter-constituting shape member 62 and the intermediate shape member 63 configured as described above, when the adjacent gutter-constituting shape member 62 and the intermediate shape member 63 are engaged with each other, the hook engaging portion 628a of the gutter-constituting shape member 62 is The first hooking portion 628c of engages (fits) with the base end side lower protruding piece 636 of the adjacent intermediate shape member 63, and the second hooking portion 628d of the hooking engagement portion 628a of the gutter-constituting shape member 62 By engaging (fitting) with the return hooking piece 635b (described later) of the hooking extension piece 635 of the adjacent intermediate shape member 63, the adjacent gutter-constituting shape member 62 and the intermediate shape member 63 are engaged with each other. .
In this embodiment, when the adjacent gutter-constituting shape member 62 and the intermediate shape member 63 are connected, the hook engaging portion 628a (the first hooking portion 628c and the second hooking portion 628d) of the gutter-constituting shape member 62 is In a state of being arranged inside the opening 639 of the adjacent intermediate shape member 63, the opposing projecting portion 639a (base end side lower projecting piece 636, L-shaped hooking extending piece) is arranged so as to restrict movement in the vertical direction. 635 is hooked on the return hooking piece 635b) of 635 and fitted.

The packing mounting recess 633 is arranged to face the downwardly extending wall 627c of the gutter-constituting shape member 62 adjacent to the base end side. An upper surface 633 a of the packing mounting recess 633 is formed at a position one step lower than the upper surface 6 a of the roof body 6 . A laterally extending wall 627b (or a laterally extending wall 637b) is arranged on an upper surface 633a of the packing mounting recess 633 . That is, the laterally extending wall 627 b (or the laterally extending wall 637 b ) is arranged so as to overlap the upper surface 633 a of the packing mounting recess 633 . The packing mounting recess 633 extends along the direction in which the connecting portion of the adjacent elongated member 61 extends, that is, along the longitudinal direction (longitudinal direction) of the elongated member 61 . The packing member 602 is attached to the packing attachment recess 633 . The packing member 602 presses the downwardly extending wall 627c of the gutter-constituting shape member 62 adjacent to the base end side while being attached to the packing mounting recess 633 . The packing member 602 is arranged at the connecting portion between the gutter-constituting shape member 62 and the intermediate shape member 63, and functions as a water stop portion.
As described above, the laterally extending wall 627b (or the laterally extending wall 637b) is arranged to overlap with the upper surface 633a of the packing mounting recess 633 . Therefore, since the packing member 602 is not directly exposed to the outside, the weather resistance of the packing member 602 can be improved, and deterioration of the packing member 602 can be reduced.

The middle gutter portion 634 has a bottom wall portion 634a and a standing piece 634b. The middle gutter portion 634 constitutes the middle gutter forming portion 610 positioned in the middle in the vertical direction inside the roof body 6 . The intermediate gutter forming part 610 has a gutter function for flowing water, and also functions as a water stop part (first and third water stop parts). The intermediate gutter forming part 610 receives the water that has passed through the packing member 602, which cannot be stopped by the packing member 602, and distributes the received water to both end portions in the front-rear direction. In addition, the middle gutter forming portion 610 receives water that has passed through a connecting end water stop portion 680 (first water stop portion) (described later), and distributes the received water to both end portions in the front-rear direction.

The L-shaped hooking extension piece 635 includes a downwardly extending piece 635a and a return hooking piece 635b (second fitting portion, and a hooking protrusion). The return hooking piece 635b can be engaged with a hooking engagement portion 628a (first fitting portion) formed at the tip end of the adjacent gutter-constituting shape member 62 . The return hooking piece 635b is rotatable about the hooking engagement portion 628a while being engaged with the hooking engagement portion 628a.

When attaching the adjacent intermediate shape member 63 next to the gutter-constituting shape member 62 connected to the beam 4, the intermediate shape member 63 is attached to the hook engaging portion 628a of the gutter-constituting shape member 62 attached to the beam 4. By hooking the hook extension piece 635 , the intermediate shape member 63 can be temporarily placed below the beam 4 . Further, by rotating the intermediate shape member 63 around the tip of the hooking extension piece 635 in a state where the hooking extension piece 635 of the intermediate shape member 63 is hooked on the hooking engagement portion 628a of the gutter-constituting shape member 62, An intermediate profile 63 can be placed in the mounting position.
In the state where the intermediate shape member 63 is arranged at the mounting position, the extending piece 635 of the intermediate shape member 63 is hooked to the hooking engaging portion 628a of the gutter-constituting shape member 62 on the tip end side of the beam 4 of the gutter-constituting shape member 62. are fitted, the intermediate shape member 63 is attached.

Regarding the tip-side upper outwardly extending piece 637 and the tip-side lower outwardly extending piece 638 of the intermediate shape member 63, points that are not explained are the tip-side upper outwardly extending piece 627 and the tip-side lower outwardly extending piece 627 of the gutter-constituting shape member 62. It is similar to the structure of outer piece 628 . Therefore, the structures of the tip-side upper outwardly extending piece 637 and the tip-side lower outwardly extending piece 638 of the intermediate shape member 63 are denoted by reference numerals corresponding to the structure of the gutter-constituting shape member 62 in FIG. omitted.

In the intermediate shape member 63, as shown in FIG. 6, the nut member 601 is located on the tip side of the intermediate shape member 63 (on the side opposite to the return hooking piece 635b (second engaging portion) in the width direction orthogonal to the longitudinal direction). end side), is attached to the interior of the intermediate profile 63 . At the tip end of the intermediate shape member 63, a screw member 101 moved from the upper side engages the one-side mounting screw hole 421d of the extension plate portion 42 of the beam 4 and the screw hole 637a of the tip-side upper outwardly extending piece 637. The screw member 101 inserted through is screwed into the nut member 601 to be fixed to the beam 4 .

Further, among the plurality of intermediate shapes 63 arranged continuously, the configuration of the intermediate shape 63 arranged adjacent to the tip end side of the intermediate shape 63 connected to the beam 4 is the gutter connected to the beam 4. It is the same as the configuration of the intermediate shape member 63 arranged adjacent to the tip side of the component shape member 62 . Therefore, description of the configuration of the intermediate shape member 63 arranged adjacent to the intermediate shape member 63 is omitted.

When the adjacent intermediate shape member 63 is attached next to the intermediate shape member 63 connected to the beam 4, it is attached to the beam 4 in the same manner as when the intermediate shape member 63 is attached next to the gutter-constituting shape member 62. By hooking the hooking extension piece 635 (second engaging portion) of the intermediate shape member 63 on the hooking engaging portion 638a (first engaging portion) of the intermediate shape member 63, the intermediate shape member is attached below the beam 4. 63 can be placed temporarily. Further, by rotating the intermediate shape member 63 around the tip of the hooking extension piece 635 in a state where the hooking extension piece 635 of the intermediate shape member 63 is hooked on the hooking engagement portion 638a of the intermediate shape member 63, the intermediate shape member 63 can be rotated. A profile 63 can be placed in the mounting position.
In the state where the adjacent intermediate shape member 63 is arranged at the mounting position, the hook engaging portion 638a of the already attached intermediate shape member 63 is attached to the tip side of the beam 4 of the already attached intermediate shape member 63. , the adjacent intermediate shape member 63 is attached in a state in which the hook extension piece 635 of the adjacent intermediate shape member 63 is fitted.

As shown in FIG. 4 , the tip side shape member 64 is arranged on the tip side of the plurality of intermediate shape members 63 connected to the beam 4 . The tip side shape member 64 has one hollow portion 641 . In addition, since the shape of the distal end side shape member 64 on the base end side on the column 2 side is the same as the shape of the intermediate shape member 63 on the column 2 side, the description of the intermediate shape member 63 is used and the description thereof is omitted. do. Also, when attaching the adjacent tip side shape member 64 next to the intermediate shape member 63 connected to the beam 4 , the same applies to the case where the intermediate shape member 63 is attached next to the gutter-constituting shape member 62 .
In the state where the tip side shape member 64 is arranged at the mounting position, the tip side of the beam 4 in the intermediate shape member 63 adjacent to the tip side shape member 64 is attached to the hook engaging portion 638 a of the intermediate shape member 63 . The tip side shape member 64 is attached in a state in which the hook extension piece (not shown) of the shape member 64 is fitted.

8 and 9, the tip end side shape member 64 arranged on the most tip side among the plurality of elongated shape members 61 constituting the roof body 6 has the longitudinal direction of the tip end side shape member 64 as shown in FIGS. Both ends in the direction are fixed by screw members 107 to upper surface cover portions 81 of a pair of roof body side cover members 8 (described later). As shown in FIG. 1, the pair of roof body side cover members 8 are provided at both ends of the tip side shape member 64 in the longitudinal direction (longitudinal direction) (both ends of the roof body 6 in the front-rear direction). 64, extending in a direction perpendicular to (crossing) the longitudinal direction of the beam 4 (the direction in which the beam 4 extends).

In the roof structure constructed as described above, as shown in FIG. , a plurality of intermediate shapes 63, and a tip side shape 64 are arranged in order and connected. The gutter-constituting shape member 62 , the plurality of intermediate shapes 63 , and the tip-side shape member 64 are respectively fitted and connected on the base end side of the beam 4 , and are attached to the beam 4 by screw members 101 on the tip side of the beam 4 . Fixed.

The roof body tip cover member 65 is attached to the tip of the tip side shape member 64 at the most tip of the roof body 6 . The roof body tip cover member 65 extends in the front-rear direction of the roof body 6 . As shown in FIG. 4, the roof body front end cover member 65 has a fin 651 projecting downward at the lower end portion on the front end side.

As shown in FIG. 1 , the pair of roof body side cover members 8 are arranged at both ends of the elongated member 61 so as to extend in a direction perpendicular to (intersect) the longitudinal direction of the elongated member 61 . The pair of roof body side cover members 8 are arranged so as to cover the sides (ends) of the elongated members 61 at both ends of the roof body 6 in the front-rear direction. Each of the pair of roof body side cover members 8 extends along the inclination direction of the roof body 6 with a downward slope where the column 2 side descends. As shown in FIG. 8, the roof body side cover member 8 has an upper surface cover portion 81 as an upper surface portion and a side surface cover portion 82 as a side surface portion.

As shown in FIG. 8 , the upper surface cover portion 81 is formed to have a width in the left-right direction (intersecting direction that intersects the direction in which the elongated member 61 extends), and extends along the inclination direction of the roof body 6 . It is formed in a plate shape extending in the left-right direction. The upper surface cover portion 81 is arranged so as to be engaged with the upper surface 6 a of the roof body 6 .

The upper surface cover portion 81 is connected to the side surface cover portion 82 and protrudes substantially horizontally with a predetermined width from the upper portion of the side surface cover portion 82 toward the long shape member 61 . The upper surface cover part 81 is arranged on the upper part of the longitudinal end of the elongated member 61 so as to cover the upper part of the longitudinal end of the elongated member 61 . The lower surface of the upper surface cover portion 81 is formed with a downwardly protruding water stop protrusion 811 (second water stop portion) and two downwardly protruding abutting portions 812 and 813 .

The water cut-off protrusion 811 is arranged on the lower surface of the upper surface cover portion 81 on the lower surface of the outer end in the longitudinal direction of the elongated member 61 . The water stop protrusion 811 is arranged to extend along the direction orthogonal to the longitudinal direction of the elongated member 61 and extends over substantially the entire area of the elongated member 61 in the direction perpendicular to the longitudinal direction. The water cutoff projections 811 abut on the upper surfaces of the plurality of elongated members 61 . As a result, the water stop convex portion 811 is a water stop portion (second water stop portion) that prevents water from entering between the upper surface cover portion 81 and the roof body 6 at the end of the elongated member 61 . function as

The two abutting portions 812 and 813 are formed so as to protrude downward from the lower surface of the upper surface cover portion 81 , and extend outward in the longitudinal direction of the elongated member 61 from the water stop projection portion 811 of the upper surface cover portion 81 . They are spaced apart in the longitudinal direction of the shape member 61 . The abutting portions 812 and 813 extend over substantially the entire area of the roof body 6 in the direction orthogonal to the longitudinal direction of the elongated member 61 .

A top seal member 814 is arranged between the water cutoff projection 811 and the abutting portion 812 and between the bottom surface of the top cover portion 81 and the elongated member 61 . The upper surface seal member 814 has a predetermined width in the longitudinal direction of the elongated member 61 and extends over substantially the entire area of the elongated member 61 in the cross direction orthogonal to the longitudinal direction.

The side surface cover portion 82 is connected to the outside of the side portion of the longitudinal end portion of the long shape member 61 in the upper surface cover portion 81 , is formed to have a width in the vertical direction, and is formed in the inclination direction of the roof body 6 . It is formed in a plate shape extending in the left-right direction along the . The side cover portion 82 is arranged so as to cover the side portions of the ends of the roof body 6 in the front-rear direction.

The side cover portion 82 includes an upper projecting portion 821 projecting upward, a water receiving channel portion 822 (fourth water stop portion) formed on the lower side and extending inward from the inner surface, and a water receiving channel. It has a draining protrusion (draining fin) 823 that protrudes downward from the lower portion of the portion 822 and two protrusions 824 that protrude inward from the inner surface on the upper side of the water receiving channel portion 822 .

The water receiving channel portion 822 receives the water led out from the middle gutter forming portion 610 and the lower gutter forming portion 620 and flowed to the ends of the roof body 6 in the front-rear direction. The water receiving channel portion 822 constitutes a channel through which water flows from the front end side to the base end side of the roof body 6, and functions as a water stop portion for stopping water. The water received by the water receiving channel portion 822 is flowed toward the proximal end side because the side surface cover portion 82 is configured to slope downward toward the proximal end side. The water flowed to the base end side of the roof body 6 by the water receiving channel portion 822 drops below the roof body 6 at the end portion on the base end side.

Here, on the base end side of the side surface cover portion 82, a draining fin 625 extending downward from the lower end portion of the gutter forming member 62 formed extending in a direction orthogonal to the side surface cover portion 82 is arranged. Therefore, part of the water flowing on the upper surface of the water receiving channel portion 822 of the side cover portion 82 is transmitted to the draining fins 625 . Water transmitted from the water receiving channel portion 822 of the side cover portion 82 drops from the draining fins 625 below the roof body 6 on the base end side of the roof body 6 .

Further, as shown in FIGS. 10 and 11, at the longitudinal end of the elongated member 61, the elongated member 61 is provided with a notch 637f (627f) cut out for a predetermined length along the longitudinal direction. is formed. The notch 637f (627f) is a portion other than the end in the front-rear direction of the connection portion between the long members 61 at the end of the roof body 6 in the direction orthogonal to the longitudinal direction of the long members 61. A laterally extending wall 637b (627b) formed in 1 is cut out. The notch 637f (627f) has a predetermined width in the direction orthogonal to the longitudinal direction of the elongated member 61, and extends inward along the longitudinal direction of the elongated member 61 from the end on the side where the side cover portion 82 is arranged. It is formed in the shape of a pocket with a predetermined length notched at the bottom.

A wet seal member 603 is applied to the notch 637f (627f) when the carport 1 is constructed. The notch 637f (627f) is cut so that the longitudinal end of the packing member 602, which stops water at the joint between the elongated members 61, is exposed to the outside when the wet seal member 603 is not applied. missing. A wet seal member 603 is applied to the notch 637f (627f) so as to cover the exposed packing member 602 when the carport 1 is constructed. The packing member 602, the notch 637f (627f), and the wet seal member 603 constitute a connecting end water stop portion 680 (first water stop portion).

Next, the flow of rainwater in the carport 1 will be described.
Rainwater falling on the upper surface 6a of the roof body 6, as shown in FIG. The water that has flowed to the support 2 side flows into the roof body side gutter forming part 60, and passes through the guide member 7 connected to the lead-out opening 622a of the roof body side gutter forming part 60, and flows between the support 2 and the support cover member 3. It flows into the strut-side gutter-forming portion 20 (see FIG. 4) between them.

In addition, the ends of the roof body 6 in the longitudinal direction are formed on the lower surface of the upper surface cover portion 81 of the roof body side cover member 8 and the upper surface cover portion 81 and the water stop projection portion 811 (second water stop portion) formed on the lower surface of the upper surface cover portion 81 . Water is stopped along the longitudinal direction of the long shape member 61 by an upper surface seal member 814 arranged between the shape member 61 and the long shape member 61 . As a result, water is prevented from entering between the upper surface cover portion 81 of the roof body side cover member 8 and the roof body 6, and water is prevented from entering in the longitudinal direction of the elongated member 61 along the inclination of the upper surface 6a of the roof body 6. It flows to the support|pillar 2 side of the orthogonal direction. The water that has flowed to the support 2 side flows into the roof body side gutter forming part 60, and passes through the guide member 7 connected to the lead-out opening 622a of the roof body side gutter forming part 60, and flows between the support 2 and the support cover member 3. It flows into the strut-side gutter-forming portion 20 between them.

The water that has flowed into the pillar-side gutter-constituting part 20 falls from the pillar-side gutter-constituting part 20 to the ground 11 side, is received by the drainage receiving lid member 24, and is discharged from the discharge opening 24a arranged near the ground 11. It is discharged outside the column 2 .

Here, as shown in FIGS. 5 and 6, a packing member 602 is arranged at the connecting portion between the elongated members 61 . Therefore, the water flowing on the upper surface 6a of the roof body 6 can be stopped by the packing member 602 at the connecting portion between the elongated members 61 . As a result, water flowing on the upper surface 6 a of the roof body 6 can be stopped by the packing member 602 , and water can be prevented from dropping from the lower surface 6 b of the roof body 6 . In this embodiment, the side extending wall 627b is arranged to overlap the top surface 633a of the packing mounting recess 633 . Therefore, since the packing member 602 is not directly exposed to the outside, the weather resistance of the packing member 602 can be improved, and deterioration of the packing member 602 can be reduced.

In addition, since the connecting portion between the elongated members 61 is watertight by the packing member 602, the upper side of the packing member 602 is the edge of the elongated member 61 at the connecting portion between the elongated members 61. Water flows through it. Here, as shown in FIGS. 10 and 11 , the elongated member 61 has a connection end at the end on the side where the front-rear direction side cover portion 82 is arranged in the connection portion between the elongated members 61 . A water stop portion 680 (first water stop portion) is provided. The connecting end water stop portion 680 (first water stop portion) includes a packing member 602 , a notch portion 637 f ( 627 f ), and a wet seal member 603 . The notch portion 637f (627f) is formed by notching in the longitudinal direction at the end portion of the connection portion between the long members 61 on the side where the front-rear side cover portion 82 is arranged. The wet seal member 603 is coated so as to cover the packing member 602 . The connecting end water stop portion 680 can stop water traveling along the connecting portion between the elongated members 61 at the end in the longitudinal direction of the connecting portion between the elongated members 61 .

In addition, the packing member 602 portion, the connection end water stop portion 680 (first water stop portion) portion, and the water stop convex portion 811 ( Even when water passes through the second water stop portion) and the upper surface seal member 814, the middle gutter forming portion 610 and the lower gutter forming portion 620 are stepped inside the roof body 6. It is provided continuously in two stages, and constitutes a double water stop part. The packing member 602 (water stop portion) portion, the connecting end water stop portion 680 (first water stop portion) portion, and the water stop convex portion 811 (second water stop portion) of the upper surface cover portion 81 of the roof body side cover member 8 Water stop portion) and the portion of the upper surface seal member 814 flow to the intermediate gutter forming portion 610 (first and third water stop portions). Water overflowing from the middle gutter forming part 610 (first and third water stop parts) flows to the lower gutter forming part 620 (second and third water stop parts). Due to the two-stage gutter structure of the middle gutter-constituting part 610 and the lower gutter-constituting part 620, along the direction in which the connecting part of the adjacent long members 61 extends, that is, along the long direction (longitudinal direction) of the long members 61 Since it is possible to flow water and stop the water, dropping of water from the lower surface 6b of the roof body 6 can be further suppressed.

The water introduced into the middle gutter forming part 610 (first third water stop part) and the lower gutter forming part 620 (second third water stop part) is directed toward the ends of the roof body 6 in the front-rear direction. flow. The water flowing toward the ends in the front-rear direction is introduced into the roof body side cover member 8 .

The water introduced into the roof body side cover member 8 is received by a water receiving channel portion 822 (see FIG. 8) (fourth water stop portion) formed at the lower end portion of the roof body side cover member 8, and flows into the roof. Along the inclination of the body 6, it flows to the side of the post 2 on the base end side. The water flowing to the support 2 side in the water receiving channel portion 822 of the roof body side cover member 8 flows to the base end side of the roof body 6 on the support 2 side, and flows to the base end side of the roof body 6 on the support 2 side. drop downwards from the end of the Therefore, the water receiving channel portion 822 allows water to flow in a direction intersecting with the longitudinal direction of the elongated member 61 to flow the water toward the base end side of the roof body 6, and the end portion of the lower surface 6b of the roof body 6 It is possible to suppress the water from falling from the part that is not.

At the same time as falling downward from the end of the roof body 6 on the side of the base end on the side of the column 2, part of the water flowing toward the side of the column 2 in the water receiving channel portion 822 flows into the side of the column 2 of the roof body 6. from the end on the base end side of the roof body 6 to the draining fin 625 (see FIGS. 5 and 8) provided projecting downward at the lower end portion on the base end side of the gutter-constituting shape member 62 of the roof body 6. At the proximal end of the gutter-constituting shape member 62 , it drops downward via the draining fin 625 . By dropping the water from the draining fins 625, it is possible to suppress the water from going around to the lower surface 6b side of the roof body 6. - 特許庁As a result, it is possible to prevent water from falling from a portion of the lower surface 6b of the roof body 6 that is not the end portion.

According to the waterproof structure of the roof body 6 of the carport 1 of this embodiment described above, the following effects are obtained.
The water stop structure of the roof body 6 of the carport 1 of the present embodiment includes a connection end water stop portion 680 arranged at a connection portion of a plurality of elongated members 61. The connection end water stop portion 680 includes: A packing member 602 disposed between adjacent elongated members 61 and extending in the longitudinal direction of the elongated members 61, and a packing member 602 formed at the longitudinal end of the adjacent elongated members 61 exposed to the outside. It has notches 627f and 637f formed by notching the elongated member 61 so as to do so, and wet seal members 603 arranged in the notches 627f and 637f. As a result, the water flowing through the joints between the elongated members 61 can be stopped at the ends.

Further, in the present embodiment, the upper surface cover portion is formed to extend in a crossing direction that intersects the direction in which the plurality of elongated members 61 extend, and is arranged so as to cover the upper portions of the end portions of the plurality of elongated members 61. 81 , and a water blocking protrusion 811 arranged along the crossing direction in which the upper surface cover portion 81 extends to prevent water from entering between the upper surface cover portion 81 and the roof body 6 . Therefore, water flowing on the upper surface 6a of the roof body 6 is stopped by the water stop projections 811 along the direction in which the upper surface cover part 81 extends, thereby suppressing water from dropping from the lower surface 6b of the roof body 6. can.

Further, in the present embodiment, the elongated member 61 is formed of a hollow-structure aluminum material member having a hollow portion, and the elongated member 61 has a longitudinal direction of the elongated member 61 . It has gutter-forming water stop portions 610 and 620 that extend in the direction and receive water that has passed through the connection end water stop portion 680 . As a result, the water that has passed through the connection end water stop portion 680 can be stopped, so that the drop of water from the lower surface 6b of the roof body 6 can be further suppressed.

Further, in this embodiment, a water receiving channel portion 822 is formed in the roof body side cover member 8 and extends in the intersecting direction in which the roof body side cover member 8 extends, and receives water led out from the connecting end water stop portion 680. have more. Therefore, the water receiving channel portion 822 allows water to flow to the base end side of the roof body 6 , thereby suppressing water from dropping from a portion of the lower surface 6 b of the roof body 6 that is not the end portion.

A preferred embodiment of the carport (roof structure) of the present invention has been described above, but the present invention is not limited to the above-described embodiment and can be modified as appropriate.
For example, in the above-described embodiment, the roof body side cover member 8 (upper surface cover part 81) is configured to extend over the entire area in the direction perpendicular to the direction in which the elongated members 61 of the roof body 6 extend. It is not limited to this. The roof body side cover member 8 (upper surface cover part 81) only needs to extend over at least a part of the range in the direction perpendicular to the direction in which the elongated member 61 of the roof body 6 extends. It includes both those that straddle the elongated member 61 and those that do not straddle it.

6 Roof body 8 Roof body side cover member (cover part)
61 Elongated material (Long material)
81 top cover part (top part)
82 side cover part (side part)
602 packing member 603 wet seal member 610, 620 gutter-configured water stop portion (third water stop portion)
627f Notch 637f Notch 680 Connection end water stop portion (first water stop portion)
811 water stop projection (second water stop portion)
822 Water receiving channel (fourth water stop part)

Claims (5)

A waterproof structure for a roof body having a plurality of elongated members that are arranged side by side in a predetermined direction and connected to each other,
pillar material;
a beam connected to the pillar;
the roof body connected to the beam, the roof body having the plurality of elongated members and having a flat lower surface;
a first water stop portion arranged at a connecting portion of the plurality of elongated members ,
An engaging portion that engages with the other widthwise end of the other elongated member is formed at one end in the width direction of the one elongated member, and the other widthwise end of the one elongated member is formed. A screw fixing part for fixing to the beam is formed at the end of the
The first water stop portion includes a packing member arranged between the adjacent elongated members and extending in the longitudinal direction of the elongated members, and a packing member formed at the longitudinal end portion of the adjacent elongated members in the longitudinal direction. A waterproof structure for a roof body having a notch portion formed by notching the elongated member so as to be exposed to the outside, and a wet seal member arranged in the notch portion. an upper surface portion extending in a direction intersecting the direction in which the elongated members extend, and arranged to cover upper portions of end portions of the plurality of elongated members;
2. The roof body according to claim 1, further comprising: a second water cutoff part arranged along the cross direction in which the upper face part extends to prevent water from entering between the upper face part and the roof body. water stop structure. The elongated member is composed of a hollow-structured aluminum material shape having a hollow portion,
2. The roof according to claim 1, wherein the shape member of the elongate member has a third water stop portion that extends in the longitudinal direction of the shape member of the long member and receives water that has passed through the first water stop portion. Waterproof structure of the body. a cover portion extending in a crossing direction that intersects the direction in which the plurality of elongated members extend, and arranged to cover end portions of the elongated members;
4. The water stop structure for a roof body according to claim 3, further comprising a fourth water stop portion formed in said cover portion and extending in said intersecting direction in which said cover portion extends and for receiving water led out from said third water stop portion. . a side surface portion arranged to cover the side portions of the end portions of the elongated members; and a top surface portion arranged to cover the upper portions of the end portions of the plurality of elongated members and connected to the side surface portions. The waterproof structure for a roof body according to any one of claims 1 to 4, comprising a cover portion having a

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