JP2742352B2 - Curved roof structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to, those related to the structure of the curved roof by the wood-based panels.

[0002]

2. Description of the Related Art A wooden curved ceiling panel is disclosed in Japanese Utility Model Laid-Open No. 3-523.
No. 24 and Japanese Utility Model Laid-Open Publication No. 3-52325, and a roof structure in which a roof material is attached to an arch material is known from Japanese Utility Model Publication No. Hei 3-20423.

[0003]

In wood prefabrication by assembling a wooden floor panel, a wall panel and a roof panel in which a core material is interposed between plywood on the front and back sides, diversification of designs and ceilings in a shed are also possible. From the viewpoint of increasing the space, it is conceivable to adopt a curved roof panel.

[0004] However, if the roof panel is formed into a curved shape, the mounting structure at the curved surface becomes difficult.

An object of the present invention, be advantageous from the viewpoint of increasing the diversity or attic ceiling space design, Ri also aimed simplification of the mounting structure of the wood roof panels having a curved surface, further situ In shortening the construction period and stabilizing construction quality
Curved roof with curved roof unit which is also advantageous
It is to provide root training.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a curved roof structure according to a first aspect of the present invention is formed in a curved shape and has a curved roof panel having an arched core. A roof panel is integrally attached to a side end to form a curved roof unit, and the curved roof units are arranged side by side in a direction between a plurality of beams on a wall panel, and curved surfaces adjacent to each other.
Joining curved roof panels of the roof unit in the direction between beams
The roof panel of each curved roof unit is
It is characterized by being installed on the side wall panel .

According to a fourth aspect of the present invention, a curved roof unit is formed by integrally attaching a roof panel to an inner surface of a curved roof panel having a curved surface and having an arched core material. A plurality of the curved roof units are arranged on the wall panel in a direction between the beams, and the curved roof units are adjacent to each other.
Joining curved roof panels of the roof unit in the direction between beams
The roof panel of each curved roof unit is
Installed on the side wall panel and the plurality of curved roof units
Curved roof of the curved roof unit located on the outside
One end of the panel extends below and outward from the roof panel
It is characterized by being.

In the above, the roof panel has a curved portion corresponding to the inner surface of the curved roof panel, or a packing material is interposed between the roof panel and the curved roof panel. It may be something.

[0009]

The curved roof panel can be directly attached to the curved surface of the roof panel, or can be mounted on the inclined surface of the roof panel with a packing material interposed therebetween, thereby providing a cabin space with a curved ceiling.

Moreover, directly on the inner surface of the curved roof panel,
Alternatively, by using a curved roof unit in which a roof panel is integrated via a packing material, the construction period at the site can be shortened and the construction quality can be stabilized. In the curved roof structure according to any one of claims 1 to 3, the curved roof unit is provided on the wall panel by a plurality of beams.
Side by side, and adjacent curved roof units
The curved roof panels of
Place the roof panel of the curved roof unit on the wife's wall panel
Because it was installed, each curved roof by the wall panel on the wife side
Ensure the curved roof panel of the unit via the roof panel
Support and curved roof panels
To easily build a long curved roof in the direction between beams
It can form a large span curved roof in the direction between beams.
It is suitable for forming. Further, in the curved roof structure according to any one of the fourth to sixth aspects, the wall panel on the wife side is similar to the first to third aspects .
The curved roof panel of each curved roof unit
Can be securely supported through the
Roof panel, long curved roof in beam direction
Can be easily constructed, and moreover,
Of the curved roof units juxtaposed in the direction between several beams,
One end of the curved roof panel of the located curved roof unit
Was extended downward and outward from the shelves panel.
The eaves form the eaves of the roof.

[0011]

THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a structure of a curved roof according to the present invention will be described with reference to FIGS. 1 to 7.

In FIG. 1, which shows a wooden prefabricated house having a curved roof as an example to which the present invention is applied, 1 is an outer wall panel, 2 is a corner binding material, 3 is a waist panel, 4 is a small wall panel, 5 , 6 are curved roof panels, 7, 8
Is a roof panel, U1 and U2 are curved roof units. In the illustrated example, between the curved roof units U1 and U1 on the eave side, curved roof units U2 and U2 in which the curvature of the roof panel 6 and the shape of the roof panel 8 are different from each other are incorporated.

First, as shown in FIGS. 2 and 3, the curved roof unit U1 on the eave side corresponds to a curved roof panel 5 formed into a curved shape with a predetermined relatively large curvature, and an inner curved surface portion 55 thereof. And a roof panel 7 having a curved surface portion 75.

In the illustrated example, the curved roof panel 5 has three arched longitudinal core members 52, 52, 52 and four straight lateral members on the inner surface of a curved plywood 51. The core members 53, 53, 53, 53 are joined and integrated with an adhesive. In addition, the roof cutting panel 7 is composed of front and back plywood 7.
Two longitudinal cores 7 having different lengths between 1, 71
2, 72, one transverse core 73, and arched core 7
4 and are integrated by bonding with an adhesive.

The inner curved surface portion 55 of the above curved roof panel 5
The curved surface portion 75 formed by the outer surface of the arched core member 74 of the roof panel 7 has a shape that matches each other, and one end of the inner curved surface portion 55 of the curved roof panel 5 has the roof panel 7
The curved roof portion U1 on the eaves side as shown in the figure is assembled in advance by bonding the curved surface portion 75 with an adhesive and nailing. Similarly, a curved roof unit U2 on the ridge side obtained by joining and integrating the roof panel 8 with the curved roof panel 6 is assembled in advance.

Here, the curved roof unit U1 on the eaves side is
A plurality of curved roof panels 5, 5 may be continuous in the horizontal direction, and similarly, a plurality of curved roof panels 6, 6 may be continuous in the ridge side curved roof unit U2.

Such an eave-side curved roof unit U1
The lower part of the curved roof panel 5 and the roof panel 7 is joined to the upper part of the outer wall panels 1 and 1 and the upper part of the corner connecting material 2 with an adhesive, and fixed by nailing. Further, the curved roof unit U2 on the ridge side is fixed at the lower part of the roof panel 8 to the upper part of the small wall panel 4 by gluing and nailing, and the curved roof panels 5, 6 and the roof panels 7, 8 are mutually fixed. Are also fixed to each other by gluing and nailing.

Similarly, the curved roof panels 6, 6 and the roof panels 8, 8 are fixed to each other by gluing and nailing. The lower part of the curved roof panel 5 is also fixed to the upper part of the small wall panel 4 by bonding and nailing, and similarly, the curved roof panels 5 and 5 are fixed by bonding and nailing.

As described above, the curved roof panels 5,.
6 and the roof panel 7 ..., 8 ... to provide a space behind the roof with a curved ceiling that is more space-efficient than a straight ceiling, and the curved roof panel and roof panel are integrated. For assembly work with curved roof units U1, U2,
The construction period can be shortened and stable construction quality can be obtained.

The roof beams may be bridged over the inner side surfaces of the roof panels 7, 8 and the horizontal core members 53 inside the curved roof panels 5, 6 may be placed thereon and fixed with hook hardware. .
Further, decorative panels may be provided on the inner surfaces of the curved roof panels 5 and 6.

FIG. 4 shows a modified configuration example in the case of using a large panel. As shown in the figure, this curved roof unit U3 has a large curved plywood 51 and three long arched vertical directions. Cores 52, 52, 52, five straight lateral cores 5
3, 53, 53, 53, 53, a curved roof panel 5 bonded thereto, a large-sized plywood 71, and three longitudinal cores 72, 7
2, 72, a long transverse core 73 and an arched core 7
And a roof cutting panel 7 to which a glue 4 is attached. 55 and 75 are long curved surfaces that match each other.

Next, a description will be given of the curved roof unit U4 in the second configuration example shown in FIGS. In the curved roof unit U4, a packing material 9 is provided between the curved roof panel 5 and the roof panel 7.

That is, similarly to the first configuration example, the curved roof panel 5 is composed of a curved plywood 51 and arch-shaped vertical cores 52, 5.
2, 52, and the straight lateral core members 53, 53, 53, 53 are bonded. In addition, the roof cutting panel 7 includes front and back plywood 71, 71, vertical cores 72, 72, horizontal core 73,
It has a triangular shape with an oblique core 76 bonded thereto.

The packing material 9 is made of, for example, a solid material, has a curved surface portion 95 that matches the inner curved surface portion 55 of the curved roof panel 5, and has an inclined surface portion 77 of the triangular roof panel 7. Is provided. The inclined surface portion 97 of the packing material 9 is joined to the inclined surface portion 77 of the roof cutting panel 7 with an adhesive and nailed.

Then, the curved surface portion 95 of the packing material 9 and the upper and lower ends of the roof panel 75 are joined to one end of the inner curved surface portion 55 of the curved roof panel 5 with an adhesive and nailed. Thus, the eaves-side curved roof unit U4 is assembled in advance. Similarly, for the curved roof panel 6,
A curved roof unit on the ridge side may be assembled by joining and integrating the triangular roof panel 8 via a packing material (not shown).

FIG. 7 shows a modified example of the curved roof unit U5 provided with the packing material 9 interposed therebetween. In this manner, the roof panel 7 and the packing material 9 can be reduced in size.
Alternatively, the curved roof panel 5 may be long, and the eaves portion 59 of the curved roof panel 5 may be extended below the roof panel 7. This is the same for a configuration example in which no packing material is interposed.

The curved roof structure according to the present invention can also be applied to a metal roofing material, a Japanese style chestnut roofing material, and the like. In addition, the unit dimensions of the curved roof unit according to the present invention and the curvature of the curved roof panel are arbitrary, and other specific detailed structures can be appropriately changed.

[0028]

As described above, according to the curved roof structure according to the first to sixth aspects of the present invention, the curved roof panel is directly attached to the curved surface of the roof panel, or the roof panel is inclined. Since the packing is attached to the surface with the packing material interposed therebetween, it is possible to obtain, with a simple mounting structure, a cabin back space with a curved ceiling which is advantageous from the viewpoint of diversifying designs and increasing the cabin back space. According to the curved roof structure according to claims 1 to 3, a plurality of curved roof units are arranged on the wall panel in the direction between the beams , and the curved roof units adjacent to each other are arranged.
Joining curved roof panels of the root unit in the direction between beams
Then, the roof panel of each curved roof unit is attached to the wall on the wife side.
Because it was installed on the panel, by the wife's wall panel,
The curved roof panel of each curved roof unit is passed through the roof panel
As well as a curved roof roof
Panel facilitates long curved roofs between beams
Can be built. Therefore, large gaps
To be suitable for forming a curved roof of bread
it can.

Further, according to the curved roof structure according to the first to sixth aspects of the present invention, a roof panel is attached to and integrated with the inner surface of the curved roof panel directly or via a packing material to constitute a curved roof unit. However, since the curved roof unit is provided on the wall panel, it is possible to shorten the construction period at the site and to obtain stable construction quality. According to the curved roof structures of the fourth to sixth aspects, similarly to the first to third aspects , each curved roof unit is curved by the wall panel on the wife side.
Ensure that the roof panel is supported via the roof panel
Along with curved roof panels for beam-to-beam direction
It is possible to easily build a long curved roof in
In addition, curved roofs arranged side by side on the wall panel in the direction of multiple beams
Of the units, the curve of the curved roof unit located on the outside
Place one end of the face roof panel below and outside the roof cut panel
The eaves of the roof are easily extended by the extension
Can be formed.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing a building state of a wooden prefabricated house having a curved roof as an example to which the present invention is applied.

FIG. 2 is an enlarged perspective view showing a first configuration example of a curved roof unit according to the present invention.

FIG. 3 is a front view of the same.

FIG. 4 is a perspective view showing a modified configuration example when a large panel is used.

FIG. 5 is an enlarged perspective view showing a second configuration example of the curved roof unit according to the present invention.

FIG. 6 is a front view of the same.

FIG. 7 is a front view showing an example in which the eaves portion is extended.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer wall panel 4 Small wall panel 5, 6 Curved roof panel 51 Plywood 52, 53 Core material 55 Inner curved surface part 7, 8 Household panel 71 Plywood 72, 73, 74, 76 Core material 75 Curved surface part 77 Inclined surface part 9 Packing material 95 Curved surface 97 Slope U1, U2, U3, U4, U5 Curved roof unit

Claims (6)

(57) [Claims] An arc-shaped core formed in a curved shape.
At one end of the inner surface of the curved roof panel having the material, a roof panel is integrally attached to constitute a curved roof unit,
The curved roof units are arranged side by side on the wall panel in the direction between multiple beams
And curved roof units with curved roof units adjacent to each other
The root panels are joined in the direction between the beams, and each of the curved surfaces
The roof panel of the roof unit is installed on the wall panel on the wife's side
Curved roof structure characterized by being done . 2. The curved roof structure according to claim 1, wherein the roof panel has a curved portion corresponding to an inner surface of the curved roof panel. 3. A packing material is provided between the curved roof panel and the roof cutting panel.
Curved roof structure as described. 4. An arch-shaped core formed in a curved surface shape.
At one end of the inner surface of the curved roof panel having the material, a roof panel is integrally attached to constitute a curved roof unit,
The curved roof units are arranged side by side on the wall panel in the direction between multiple beams
And curved roof units with curved roof units adjacent to each other
The root panels are joined in the direction between the beams, and each of the curved surfaces
The roof panel of the roof unit is installed on the wall panel on the wife's side
Wherein the plurality of curved roof units are located outside.
One end of the curved roof panel of the curved roof unit
A curved roof structure extending downward and outward from the cutting panel . 5. The curved roof structure according to claim 4, wherein the roof panel has a curved portion corresponding to an inner surface of the curved roof panel. 6. A packing material is provided between the curved roof panel and the roof cutting panel.
Curved roof structure as described.