JP6827503B2 - roof - Google Patents

Description

The present invention relates to a roof used for a carport or the like.

As a conventional carport, as shown in Non-Patent Document 1, gate-shaped frames in which beams are erected on the left and right columns are installed at intervals in the front-rear direction, and a flat roof is supported on the front and rear beams. There was a large one that could park three passenger cars side by side. Such a carport with a wide frontage of a flat roof may be bent so that the central portion in the left-right direction of the roof is dented due to the weight of the roof and the beam.

Sankyo Tateyama Co., Ltd. Catalog "Exterior General Catalog" published by Sankyo Aluminum Co., Ltd. (Catalog No. STX0898A TS.15.07-2400), July 2015, p. 862

In view of the above-mentioned circumstances, an object of the present invention is to provide a roof that can prevent bending even if the frontage is widened.

In order to achieve the above object, the roof according to the invention according to claim 1 includes a beam, a plurality of rafters arranged intersecting the beam on the beam, and a connecting material for connecting the beam and the rafter. , The beam is inclined so that one side in the front-rear direction is higher , and the upper surface of the beam is the same height on one side and the other side in the front-rear direction, or the other side is higher, and the beam is at the longitudinal end of the beam. At the position on one side of the upper surface in the front-rear direction, the binder connects the rafter and the beam, and in the middle part in the longitudinal direction of the beam, the tether connects the rafter and the beam at the position on the other side in the front-rear direction of the upper surface of the beam. It is characterized in that the distance between the rafter and the beam at the intermediate portion in the longitudinal direction of the beam is made longer than the distance between the rafter and the beam at the end in the longitudinal direction of the beam .

In the roof according to the invention of claim 1, the rafters are inclined so that one side in the front-rear direction is higher , and the upper surface of the beam is the same height on one side and the other side in the front-rear direction, or the other side is higher. At the end of the beam in the longitudinal direction, a binder connects the rafter and the beam at a position on one side of the upper surface of the beam in the front-rear direction, and at the middle portion of the beam in the longitudinal direction, the other side of the upper surface of the beam in the front-rear direction. At the position of, the tether connects the rafter and the beam, and the tether makes the distance between the rafter and the beam in the longitudinal middle part of the beam longer than the distance between the rafter and the beam at the longitudinal end of the beam. As a result , the central portion of the roof in the left-right direction is higher than the end portion, so that the deflection of the roof due to its own weight is offset and the deflection of the roof can be reduced. Since the same binder can be used at the longitudinal end and the middle of the beam, workability is good.

It is a side view of the carport which concerns on one Embodiment of the simple structure of this invention. It is a front view of the carport. It is a plan view of the carport. It is a perspective view of the carport. FIG. 3 is a sectional view taken along the line AA of FIG. FIG. 3 is a cross-sectional view taken along the line BB of FIG. It is an enlarged view of part X of FIG. FIG. 3 is a sectional view taken along the line CC of FIG. FIG. 3 is a cross-sectional view taken along the line DD of FIG. (A) is an enlarged view of the Y portion of FIG. 8, and (b) is an enlarged view of the Z portion of FIG. (A) is a plan view showing the connecting portion between the column and the beam with the cover removed, and (b) is the same side view. (A) is a plan view showing a connecting portion between a column and a beam with a cover attached, and (b) is a sectional view taken along line EE. It is a perspective view which shows the state at the time of connecting a column and a beam. It is a perspective view which shows the state when the connecting material which has an intermediate beam is attached to the pillar of four circumferences. It is sectional drawing which shows another example of the connecting structure of a beam and a hanging tree. It is a vertical cross-sectional view which shows the mounting state of a roof panel.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 12 show a carport according to an embodiment of the simple structure of the present invention. As shown in FIGS. 1 to 4, this carport includes a roof 1 and a support 2 that supports the roof 1, and the roof 1 is eccentrically supported on the rear side in the front-rear direction with respect to the support 2. .. Further, as shown in FIG. 2, this carport has a wide frontage in which three cars can be parked.

As shown in FIGS. 1 and 3, the support 2 has gate-shaped frames 15 and 15 in which beams 10a and 10c are erected between the left and right columns 14a, 14b and 14c and 14d, respectively, at intervals in the front-rear direction. It has two sets, and the upper ends of the four columns 14a, 14b, 14c, and 14d are connected by a connecting member 16 having an intermediate beam 10b.
As shown in FIGS. 11 and 13, the front columns 14a and 14b and the front beam 10a, and the rear columns 14c and 14d and the rear beam 10c are connected by L-shaped corner fittings 17, respectively. The corner metal fitting 17 is provided with a column insertion portion 17a formed in a square tube shape and a beam insertion portion 17b formed in a square tube shape intersecting each other in an L shape, and the column insertion portions 17a are provided as columns 14a and 14b. , 14c, 14d Insert into the column from the upper edge of the upper end and fix it with bolts 18 from the front and back, insert the beam insertion part 17b into the beam from the edges at both ends of the beams 10a, 10c and fix it with bolts 19 from above and below. is there.
As shown in FIGS. 11 and 14, the connecting member 16 is provided at both ends of the intermediate beam 10b and the intermediate beam 10b, and is a T-shaped connection connecting the intermediate beam 10b and the front and rear columns 14a, 14b, 14c, 14d. It is composed of metal fittings 20 and 20. The connecting metal fitting 20 is provided with a beam insertion portion 20a formed in a square cylinder shape and a column insertion portion 20b formed in a square cylinder shape intersecting each other in a T shape, and the beam insertion portion 20a is provided in the intermediate beam 10b. It is inserted into the hollow part of the intermediate beam 10b from the edges at both ends and fixed with bolts 21 from above and below, and the front and rear parts of the pillar insertion part 20b are the rear walls of the front pillars 14a and 14b and the rear pillars 14c and 14d. It is inserted into the front and rear pillars from the notch 37 (see FIG. 14) provided on the front wall, and fixed with bolts 22 from the side.
Further, as shown in FIG. 11, the support 2 is reinforced by attaching reinforcing members 23, 23 between the front and rear columns 14a, 14b, 14c, 14d and the beam insertion portion 20a and the column insertion portion 20b of the connecting metal fitting 20. It is done.
As shown in FIG. 12, covers 24a, 24b, 24c, 24d, 24e are attached to the connecting portion between the columns 14a, 14b, 14c, 14d and the beams 10a, 10b, 10c described above, and the edges of the columns and beams are edged. The corner metal fitting 17, the connecting metal fitting 20, and the reinforcing material 23 are concealed.

As shown in FIGS. 1 to 4, the roof 1 is a combination of the upper rafters 3 and the lower rafters 4 arranged at regular intervals in the longitudinal direction of the beams 10a, 10b, 10c, and the front end portion. The front frame 25 is attached to the rear frame 25, the rear frame 26 is attached to the rear end portion, and the roof panel 5 is attached between the upper rafters 3, 3, ...
As shown in FIG. 1, the upper taruki 3 is a straight member, and is inclined so that the rear side is lowered. The hanging tree 4 is curved in a bow shape so as to bulge downward. As shown in FIGS. 8 and 9, the front end of the upper taruki 3 and the front end of the lower taruki 4 are connected by overlapping the side walls and fixing them with bolts 27. The rear end of the upper taruki 3 and the rear end of the lower taruki 4 are connected by a binder 28. The three beams 10a, 10b, 10c are passed through the space between the upper taruki 3 and the hanging tree 4, and the upper taruki 3 is supported on the respective beams 10a, 10b, 10c by the binders 11a, 11b, 11c. is there. The hanging tree 4 is connected to the beams 10b and 10c by a connecting member 29. A round pipe-shaped cross member 30 is attached to the front portion between the upper taruki 3 and the lower taruki 4, and connects the upper taruki 3 and the lower taruki 4.

As shown in FIG. 6, the gutters 4a located at both left and right ends of the roof 1 are formed of a U-shaped cross-section with an open upper side, and the gutters 4a are formed as shown in FIG. It also serves as a rain gutter for draining rainwater that has entered the rain gutter 26a provided in the rear frame 26 at the rear end of the roof 1 into the vertical gutter 31 provided by storing it in the pillars 14a and 14b on the front side. There is.

As shown in FIGS. 8, 9 and 10, the front and rear and intermediate beams 10a, 10b and 10c have the same cross-sectional shape, have a one-sided mounting portion 12 on the front side of the upper surface, and are on the rear side of the upper surface. It has a mounting portion 13 on the other side, and has a groove 32 between both mounting portions. As shown in FIG. 10, the other side mounting portion 13 is located slightly higher than the one side mounting portion 12. As shown in FIGS. 3 and 8 and 10 (a), the connecting members 11a, 11b and 11c connecting the beams 10a, 10b and 10c are on one side of the first to third hanging rafters 3 from the left and right ends of the roof 1. As shown in FIGS. 3 and 9 and 10 (b), the hanging rafters 3 which are attached to the attachment portion 12 and are inside the fourth from the left and right ends of the roof 1 are connecting members to the beams 10a, 10b and 10c. 11a, 11b, 11c are attached to the other side attachment portion 13.
The same connecting members 11a, 11b, 11c provided at the beam end portion and the connecting members 11a, 11b, 11c provided at the beam intermediate portion are used. Further, the intermediate beam 10b is provided at a position lower than the front and rear beams 10a and 10c, and the same connecting material 11a for the front beam 10a and the connecting material 11b for the intermediate beam 10b are used. Therefore, two types of binders 11a, 11b, and 11c may be manufactured.

In this way, the other side mounting portion 13 is higher than the one side mounting portion 12, and the connecting members 11a, 11b, 11c are attached to the one side mounting portion 12 at the longitudinal end portions of the beams 10a, 10b, 10c. Yes, in the longitudinal intermediate portion of the beams 10a, 10b, 10c, the same connecting members 11a, 11b, 11c as the longitudinal ends of the beams 10a, 10b, 10c are attached to the other side mounting portion 13, so that the roof 1 Since the central part in the left-right direction is higher than the end part, it is offset by the bending of the roof 1 and the beams 10a, 10b, 10c due to its own weight, and the bending of the roof 1 is reduced even if the roof 1 has a wide frontage for three units. can do.
Further, since the upper hanging tree 3 is inclined so that the rear side is lowered, the distance between the front side one-side mounting portion 12 and the upper hanging tree 3 is larger than the distance between the rear side other side mounting portion 13 and the upper hanging tree 3, and the beam. The connecting members 11a, 11b, 11c are attached to the one-side mounting portion 12 at the longitudinal end portions of the 10a, 10b, 10c, and the longitudinal end portions of the beams 10a, 10b, 10c are attached to the longitudinal intermediate portion of the beams 10a, 10b, 10c. By attaching the same connecting members 11a, 11b, 11c to the other side mounting portion 13, even if the heights of the one side mounting portion 12 and the other side mounting portion 13 are the same, the central portion of the roof 1 is pushed up and bent. Has the effect of reducing. In the present embodiment, since the other side mounting portion 13 is made higher than the one side mounting portion 12, the action of pushing up the central portion of the roof 1 works in combination with the inclination of the hanging tree 3. , A better bending reduction effect can be obtained.

FIG. 15 shows another embodiment of the connecting structure of the beam 10 and the hanging tree 3. On the upper surface of the beam 10, an intermediate mounting portion 33 is provided between the one-side mounting portion 12 provided on the front side and the other-side mounting portion 13 provided on the rear side, and the one-side mounting portion 12 and the intermediate mounting portion 33 are provided. , The other side mounting portion 13 is formed so as to be higher in this order. At the end of the beam 10 in the longitudinal direction, as shown in FIG. 15C, the connecting member 11 connecting the beam 10 and the upper hanging tree 3 is attached to the lowest one-side mounting portion 12, and the beam 10 is attached. In the central portion in the longitudinal direction of the beam 10, as shown in FIG. 15A, the binder 11 is attached to the highest mounting portion 13 on the other side, and in the middle between the central portion in the longitudinal direction and the end portion of the beam 10. As shown in FIG. 15B, the connecting member 11 is attached to the intermediate attachment portion 33.
In this way, by providing three or more attachment portions to which the binder 11 is attached and making the heights of the attachment portions different, it is possible to more finely and accurately correct the bending due to the weight of the roof 1 and the beam 10.

As shown in FIGS. 5 and 7, the upper taruki 3 has panel receiving portions 7 and 7 on the upper surface for receiving the ends of the roof panels 5 and 5 on both sides along the longitudinal direction, and the two rows of panel receiving portions 7 A screw insertion portion 35 into which the mounting screw 34 of the panel retainer 6 is inserted is provided between the two and seven along the longitudinal direction. Further, the upper taruki 3 has panel support portions 8 and 8 having a substantially L-shaped cross section that project outward from the panel receiving portions 7 and 7 along the longitudinal direction.
A panel retainer 6 is attached on the upper taruki river 3 with screws 34, and the panel retainer 6 has panel retainer portions 9 and 9 facing the panel receiving portions 7 and 7 of the upper taruki river 3. A rubber bead 36 is attached to the panel receiving portion 7 and the panel pressing portion 9, and the end portion of the roof panel 5 is sandwiched between the panel receiving portion 7 and the panel pressing portion 9.
The upper end 8a of the panel support portion 8 of the upper taruki 3 is located higher than the panel receiving portion 7, and pushes up the roof panel 5.

As described above, the roof 1 of the carport has panel support portions 8 and 8 projecting to the outside of the panel receiving portions 7 and 7 on the upper hanging tree 3, and both ends of the roof panel 5 are panel receiving portions of the upper hanging tree 3. By being sandwiched between the portion 7 and the panel retainer portion 9 of the panel retainer 6 and pushing up the roof panel 5 by the panel support portions 8 and 8, as shown in FIG. 16, the center side of the roof panel 5 in the width direction is upward. The roof panel 5 can be prevented from bending due to its own weight, snowfall, etc., even if a central bone for receiving the roof panel 5 is not provided between the hanging trees 3 and 3 as in the conventional case. Since there is no central bone, the cost of parts and the labor of processing and construction can be reduced. Moreover, since there is no central bone, the design of the roof 1 is also improved.

Next, the construction procedure of this carport will be described. First, four pillars 14a, 14b, 14c, and 14d are erected at predetermined positions on the ground. Next, as shown in FIG. 13, the corner metal fittings 17 are attached to the front and rear beams 10a and 10c in advance, and the pillar insertion portions 17a of the corner metal fittings 17 are dropped into the hollow portions of the pillars 14a, 14b, 14c and 14d from above. Including, the front and rear beams 10a and 10c are connected to the front and rear columns 14a, 14b, 14c and 14d, respectively. Next, as shown in FIG. 14, the connecting member 16 formed by attaching the T-shaped connecting metal fittings 20 and 20 to the intermediate beam 10b is attached by dropping from above with respect to the four-circumferential columns 14a, 14b, 14c and 14d. .. After that, the upper taruki 3 and the lower taruki 4 are sequentially attached to the front and rear and intermediate beams 10a, 10b, and 10c. Next, the front frame 25, the rear frame 26, and the cross member 30 are attached. After that, the roof panel 5 is placed between the upper taruki trees 3, 3, ..., And the panel retainer 6 is attached on the upper taruki tree 3 to fix the roof panel 5.

As described above, in this carport, the roof 1 has the upper hanging tree 3 and the hanging tree 4, the hanging tree 4 is curved in an arch shape, and the longitudinal end of the upper hanging tree 3 and the hanging tree 4 By connecting the ends in the longitudinal direction of the roof and supporting the upper hanging tree 3 on the support 2, the upper hanging tree 3 and the hanging tree 4 maintain the strength in the depth direction of the roof. It can handle a wide frontage without increasing the size. Since no hanging material is required, the design is also good.
Further, in this carport, since the hanging tree 4a also serves as a rain gutter, it is possible to eliminate the pipe connecting the rain gutter 26a on the roof 1 and the vertical gutters 31 provided on the pillars 14a and 14b, and the design can be further improved. ..
The design of the roof 1 of this carport, which has a bow-shaped hanging tree 4 under the roof 1, is a novel one not found in the roofs of conventional carports and the like, and can appeal the high design. ..

The roof 1 of this carport has panel receiving portions 7 and 7 and panel supporting portions 8 and 8 located outside the panel receiving portions 7 and 7 on the hanging tree 3, and the panel supporting portions 8 and 8 are Since the upper end 8a is located higher than the panel receiving portion 7 and pushes up the roof panel 5, it is possible to prevent the roof panel 5 from bending even if there is no central bone. Since there is no central bone, the cost of parts and the labor of processing and construction can be reduced. In addition, the absence of a central bone improves the design of the roof.

Further, the roof 1 of the car port has a one-sided mounting portion 12 provided by the beams 10a, 10b, 10c on one side in the front-rear direction of the upper surface, and a other-side mounting portion 13 provided on the other side in the front-rear direction of the upper surface. The other side mounting portion 13 is located higher than the one side mounting portion 12, and at the longitudinal end portions of the beams 10a, 10b, 10c, the connecting members 11a, 11b connecting the beams 10a, 10b, 10c and the hanging tree 3 , 11c are attached to the one-side mounting portion 12, and in the longitudinal intermediate portion of the beams 10a, 10b, 10c, the connecting members 11a, 11b, 11c are attached to the other-side mounting portion 13, so that the roof 1 Since the central portion in the left-right direction is higher than the end portion, the deflection of the roof 1 due to its own weight is offset and the deflection of the roof 1 can be reduced. Since the same connecting members 11a, 11b and 11c can be used at the longitudinal end and the intermediate portion of the beams 10a, 10b and 10c, the workability is good. Since the rain gutter 26a attached to the roof 1 does not bend, drainage is good.
Further, the roof 1 of the car port has a one-side mounting portion 12 provided on one side of the upper surface in the front-rear direction by the beams 10a, 10b, 10c, and a other-side mounting portion 13 provided on the other side in the front-rear direction of the upper surface. The roofing tree 3 is inclined so that the other side is low, and at the longitudinal end of the beams 10a, 10b, 10c, the connecting members 11a, 11b, 11c connecting the beams 10a, 10b, 10c and the roofing tree 3 Is attached to the one-side mounting portion 12, and in the longitudinal intermediate portion of the beams 10a, 10b, 10c, the connecting members 11a, 11b, 11c are attached to the other-side mounting portion 13 in the left-right direction of the roof 1. Since the central portion of the roof 1 is higher than the end portion, the deflection of the roof 1 due to its own weight can be offset and the deflection of the roof 1 can be reduced. Since the same connecting members 11a, 11b and 11c can be used at the longitudinal end and the intermediate portion of the beams 10a, 10b and 10c, the workability is good. Since the rain gutter 26a attached to the roof 1 does not bend, drainage is good.
In the roof 1 of the carport, the other side mounting portion 13 is located higher than the one side mounting portion 12, and the upper taruki 3 is inclined so that the other side is lower, so that the center of the roof 1 is described above. The action of pushing up the part works doubly, and a more excellent bending reducing effect can be obtained.

In this carport, the support 2 has two sets of gate-shaped frames 15 in the front-rear direction composed of left and right columns 14a, 14b and 14c, 14d and beams 10a, 10c, and has an intermediate beam 10b, and has four columns 14a, By connecting the front and rear frames 15 and 15 with a connecting member 16 that connects 14b, 14c, and 14d to each other, it is possible to cope with a wide frontage, and the weight of the roof 1 can be reduced by the front and rear beams 10a, 10c and the intermediate beam 10b. Since the beams 10a, 10b, and 10c can be thinned because they are dispersed and supported. In this carport, the roof 1 is eccentrically supported on the rear side with respect to the support 2, so that the pillars 14a, 14b, 14c, and 14d do not get in the way when the car is taken in and out, and the car can be taken in and out. It's easy to do. Further, since the four columns 14a, 14b, 14c, 14d are connected by the connecting member 16 having the intermediate beam 10b, the robustness of the support 2 is enhanced, so that the front and rear columns 14a, 14c, 14b, and 14d are connected. The interval can be made as narrow as possible, and the ease of getting in and out of the car is further improved.
Further, since the connecting member 16 is attached to the four pillars 14a, 14b, 14c, 14d by dropping it from above, the carport has good workability.

The present invention is not limited to the embodiments described above. The position of the beams with respect to the rafters, the number of beams, and the form of the binder can be changed as appropriate. The roof may be a flat roof or an arched roof. The beam may have at least two attachment portions of the binder, one on one side and one on the other side, and may have three or more attachment portions. The roof of the present invention has the same height of the one-side mounting portion and the other-side mounting portion, the rafters are inclined so that the other side is lower, and the other-side mounting portion is located higher than the one-side mounting portion. The rafters may be arranged horizontally. The width of the frontage and the length of the roof in the front-rear direction can be changed as appropriate, and a carport for one or two cars can be used. The present invention is not limited to carports, but can be applied to all simple structures such as cycle ports, terraces, and shelters.

1 Roof 2 Support 3 Kamitaruki (Rafters)
4,4a Shimotaruki 5 Roof panel 6 Panel presser 7 Panel receiving part 8 Panel support part 9 Panel pressing part 10a, 10b, 10c Beam 10b Intermediate beam 11a, 11b, 11c Connecting material 12 One side mounting part 13 The other side mounting part 14a , 14b, 14c, 14d Pillar 15 Frame 16 Connecting material

Claims (1)

It is provided with a beam, a plurality of rafters arranged intersecting the beam on the beam, and a connecting material for connecting the beam and the rafter. The rafter is inclined so that one side in the front-rear direction is higher, and the beam is The upper surface is the same height on one side and the other side in the front-rear direction, or the other side is higher, and at the longitudinal end of the beam, a connecting material connects the rafter and the beam at the position on one side in the front-rear direction of the upper surface of the beam. In the middle part of the beam in the longitudinal direction, a connecting material connects the rafter and the beam at the position on the other side in the front-rear direction of the upper surface of the beam, and the distance between the rafter and the beam in the middle part in the longitudinal direction of the beam with the connecting material. The roof is characterized in that it is longer than the distance between the rafters and the beam at the longitudinal end of the beam .