JP7089445B2 - Simple building - Google Patents

Description

The present invention relates to a simple building such as a carport.

In a conventional simple building, the roof is rectangular in a plan view, and the rafters are integrally formed with a panel receiving part that receives the roof panel on the upper surface, and it is necessary to make a notch on site at the end in the longitudinal direction of the rafters. (See, for example, Non-Patent Document 1). When trying to make the roof trapezoidal to accommodate the trapezoidal site, it was difficult to construct the trapezoidal roof because the longitudinal end of the rafters had to be cut diagonally and notch processing was also required.

Sankyo Tateyama Co., Ltd. Sankyo Aluminum Co., Ltd., "Universal Entrance System U. Style 2 R Roof Construction Manual (HZ1252E)", February 2017, p. 24

In view of the above-mentioned circumstances, it is an object of the present invention to provide a simple building that can be applied to a trapezoidal site and can be easily processed on site.

In order to achieve the above problems, the simple building according to the invention according to claim 1 is provided with left and right girders and rafters, one girder and rafters intersect at right angles in a plan view, and the other girder and rafters Crossing diagonally in plan view, the rafters consist of a rafter body, a panel holder and a panel retainer, which cuts one end at a right angle and the other end diagonally. The edge is in contact with or close to the inner surface of the girder, and the panel holder and panel retainer have one end cut at a right angle and the other end cut diagonally . Both ends extend to the girder, and the panel retainer is characterized in that both ends extend from both ends of the panel holder to the outer peripheral side of the roof .

The simple building according to the invention according to claim 1 can correspond to a trapezoidal site by diagonally intersecting the girder and the rafters in a plan view, and the rafters are composed of the rafter body, the panel holder, and the panel retainer. On-site processing is easy because it is only necessary to diagonally cut the ends of the main body, the panel holder, and the girder of the panel retainer that intersect diagonally.

It is a top view of the carport which concerns on one Embodiment of the simple building of this invention. It is a front view of the carport. FIG. 1 is a cross-sectional view taken along the line AA of FIG. It is BB sectional view of FIG.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIGS. 1 to 4 show a carport according to an embodiment of the simple building of the present invention. As shown in FIGS. 1 and 2, this carport has a one-sided support 7 arranged on the front side, a other-sided support 8 arranged on the rear side, and a roof supported by both supports 7 and 8. It is equipped with 9. The one-side support 7 and the other-side support 8 have columns 10 and 10 on both the left and right sides of the roof 9, and are both support frames in which a beam 11 is erected on the upper ends of the columns 10 and 10. As shown in FIG. 1, this carport has a trapezoidal roof 9 corresponding to the trapezoidal site 12. As shown in FIG. 2, the roof 9 is supported by being suspended by a hanging metal fitting 13 from the beam 11 of the one-side support and the other-side support 8.

As shown in FIG. 1, the roof 9 has girders 1a and 1b on both the left and right sides, and the rafters 3 and 3 are attached between the front ends and the rear ends of the left and right girders 1a and 1b. A plurality of rafters 2, 2, ... A roof panel 14 made of resin is attached between the roof panels 14. The girders 1a and 1b, the rafters 3 and the rafters 2 are formed of extruded aluminum alloy profiles.
The girder 1b on the right side when viewed from the front is arranged at an angle of α ° with respect to the front-rear direction according to the shape of the site 12, so that the girder 1b is the rafters 2, 2, ... And the wife rafters 3, 3. It intersects diagonally. As shown in FIG. 2, the wife rafters 3 and the rafters 2 are curved in an R shape so as to bulge upward.

As shown in FIG. 3, the rafter 2 is divided into a rafter main body 4, a panel receiver 5, and a panel retainer 6. The rafter body 4 has a hollow shape with a substantially rectangular cross section, and protrusions 15 and 15 for positioning the panel receiver 5 are provided along the longitudinal direction on the left and right side edges of the flat upper surface.
The panel receiver 5 is substantially plate-shaped, and packings 16 and 16 for receiving the roof panel 14 are provided on the upper surfaces on both the left and right sides along the longitudinal direction. Further, the panel receiver 5 is provided with a pair of projecting pieces 17 and 17 standing up at the center in the left-right direction. The panel receiver 5 is placed on the upper surface of the rafter main body 4 and fixed with screws 20 from above.
The panel retainer 6 has a substantially plate shape, and packings 18 and 18 for pressing the roof panel 14 are provided on the lower surfaces on both the left and right sides along the longitudinal direction. Further, the panel presser 6 is provided with a pair of hanging pieces 19 and 19 at the center in the left-right direction, and the hanging pieces 19 and 19 are engaged with the outside of the projecting pieces 17 and 17 of the panel receiver 5. The panel retainer 6 is fixed on the panel receiver 5 by screwing a screw 21 inserted from above into the central portion in the left-right direction into the groove between the projecting pieces 17 and 17 of the panel receiver 5. When the mounting screw 21 of the panel retainer 6 is tightened, the side edge portion of the roof panel 14 is sandwiched and held from above and below by the packing 16 of the panel holder 5 and the packing 18 of the panel retainer 6.
The roof panel 14 is sandwiched between the panel receiver 5 and the panel retainer 6 so that the side edge portion is held slightly diagonally upward, whereby the roof panel 14 is held between the rafters 2 and 2. Even if the receiving middle bone is not attached, it is possible to prevent the central portion of the roof panel 14 in the width direction from being deformed so as to be dented.

In the rafter body 4 of the rafter 2, the end portion in the longitudinal direction on the girder 1b side mounted diagonally is cut diagonally according to the inclination angle α of the girder 1b, and as shown in FIG. 4, the edge 25 thereof is the girder 1b. It is in contact with or close to the inner surface 22 of the. The end of the panel receiver 5 in the longitudinal direction protrudes from the rafter main body 4 by a predetermined length and extends up to the girder 1b. The end of the panel retainer 6 in the longitudinal direction protrudes further from the panel receiver 5 by a predetermined length and extends to the girder 1b. In the panel receiver 5 and the panel retainer 6, the longitudinal end portions on the tilted girder 1b side are cut diagonally according to the tilt angle α of the girder 1b, as in the rafter main body 4 (see FIG. 1). ..

Like the rafters 2, the rafters 3 are also composed of a rafter main body 4, a panel receiver 5, and a panel retainer 6, and the longitudinal end of the rafter main body 4 abuts or is close to the inner side surfaces 22 of the girders 1a and 1b. However, the panel receiver 5 and the panel retainer 6 extend above the girders 1a and 1b.

As shown in FIGS. 1 and 4, gables 23 are attached to the outside of the girders 1a and 1b and the outside of the wife rafters 3. In this carport, the roof 9 is hidden by the gable 23 as shown in FIG. 2 by attaching the gable 23 in this way. The gable 23 can be wrapped with a wood grain film or the like on the apparent surface.

Next, the construction procedure of this carport will be described. First, the one-side support 7 and the other-side support 8 are erected on the ground. Next, the left and right girders 1a and 1b are suspended and attached to the beams 11 of the supports 7 and 8 with the hanging metal fittings 13. At this time, the girder 1a on the left side when viewed from the front is mounted straight in the front-rear direction, and the girder 1b on the right side is mounted at an inclination of α ° in the front-rear direction according to the shape of the site 12. Next, the rafters 2, 2, ... (Rafter main body 4 and panel receiver 5) and the wife rafters 3, 3 (Rafter main body 4 and panel receiver 5) are attached between the left and right girders 1a and 1b. The rafters 2 and the wife rafters 3 are brought into the field with the same length required for mounting the right girder 1b without tilting (see virtual line 24 in FIG. 1), and the end on the right girder 1b side is girdered. Cut diagonally to a predetermined length according to the inclination angle α of 1b and the front-back position of the rafter 2. If the rafter body 4 and the panel receiver 5 are integrated, the end portion needs to be cut diagonally and notch processing is required, but this carport separates the rafter body 4 and the panel receiver 5. As a result, it is only necessary to cut the ends of the rafter body 4 and the panel holder 5 diagonally, and no notch processing is required, so that on-site processing is easy. After the rafter body 4 and the panel receiver 5 are diagonally cut at the ends of the rafter body 4 and the panel receiver 5 on the girder 1b side so that the panel receiver 5 is longer than the rafter body 4 by a predetermined length. , The panel holder 5 is placed on the rafter main body 4 and fixed with screws 20, and then attached between the left and right girders 1a and 1b. After that, the roof panel 14 is placed between the rafters 3 and the rafters 2 and between the rafters 2, and the panel retainer 6 (similar to the panel receiver 5) is tilted girder 1b on the panel receivers 5 of the rafters 2 and the rafters 3. (Cut the end on the side diagonally) is attached to fix the roof panel 14. Finally, gable 23 is attached around the roof 9.

As described above, this carport can correspond to the trapezoidal site 12 by diagonally intersecting the girder 1b and the rafters 2, 2, ... In a plan view, and the rafters 2, 2, ... Since it is composed of the panel receiver 5 and the panel retainer 6, it is only necessary to diagonally cut the ends of the rafter body 4, the panel receiver 5, and the girder 1b of the panel retainer 6 at the diagonal intersections. Is easy to process.
Since the rafter body 4 has protrusions 15 and 15 for positioning the panel receiver 5 at the upper part, after cutting the ends of the rafter body 4 and the panel receiver 5 separately, the panel receiver 5 is positioned on the rafter body 4. It can be placed on the rafters, and it is easy to integrate the two.

The present invention is not limited to the embodiments described above. The shape and structure of the roof can be changed as appropriate. The rafters may be straight, not curved in an R shape. The structure of the support that supports the roof is arbitrary. The roof can also be supported by resting on the beams of the support. The present invention is not limited to carports, but can be applied to any simple building such as a shelter for aisles and a roof of a terrace.

1a, 1b girder 2 rafters 3 wife rafters (rafters)
4 Rafter body 5 Panel holder 6 Panel presser

Claims (1)

It has left and right girders and rafters, one girder and rafters intersect at right angles in plan view, the other girder and rafters intersect diagonally in plan view, and the rafters are the main body of the rafters and the panel holder. Composed of a panel retainer, the rafter body has one end cut at a right angle and the other end diagonally cut so that the edge is in contact with or close to the inner surface of the girder, and is a panel holder. And the panel presser has one end cut at a right angle and the other end cut diagonally , both ends extend to the girder, and the panel presser has both ends of the panel receiver. A simple building characterized by extending from both ends of the roof to the outer peripheral side of the roof .

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