JPH04146361A - Eaves construction - Google Patents

Abstract

PURPOSE:To enhance appearance of the edge of the eaves by attaching the lower side edge of decorative sheet to the edge of the eaves with the side edge having a groove facing downward so that machine screws are threadedly engaged with the groove and by fitting a cap to the groove. CONSTITUTION:A decorative sheet reinforcing member 52 is installed to a decorative sheet reinforcing plate 51 by using machine screws 55, and the upper side edge of upper decorative sheet 5 is fixed to the decorative sheet reinforcing plate 51 by using machine screws 54. Next, the lower side edge of upper decorative sheet 5 is fixed to the decorative sheet reinforcing member 52 by using machine screws 53, and the lower side edge is fixed to a eaves ceiling fixing member 31 by threadedly engaging machine screws 42 with a groove 41 of lower decorative sheet 4. Then, the upper side edge of lower decorative sheet 4 is fixed to the decorative sheet reinforcing plate 51 by using machine screws 43, and a cap 6 is fitted to the groove 41. By using this construction, the decorative sheet can be fixed securely to the edge of the eaves.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to eaves structures of buildings such as houses.

(Conventional technology) Conventionally, the eaves of buildings such as houses include roof edges, eaves gutters,
There are various things such as eave ceilings, and these are visible and unsightly, so recently a structure has been adopted in which these are covered with decorative eaves boards to hide them. And regarding this eaves decorative board,
Many inventions and ideas have been made.

For example, Utility Model Publication No. 95831/1983, Publication of Utility Model Publication No. 61-95831,
16.348 Publication, Utility Model Publication No. 61-39781,
Japanese Utility Model Publication No. 2-1385 describes a structure in which an eaves decorative board is attached to the eaves.

(Problems to be Solved by the Invention) However, these conventional eaves decorative panels are attached using screws, etc., and the attached screws are visible from below.

Therefore, the eaves are covered with decorative eaves boards to hide the unsightliness of the eaves, but the screw heads are still visible, so the unsightliness is not sufficiently hidden.

Therefore, an object of the present invention is to provide an eaves structure in which only the screws can be seen when attached.

(Means for Solving the Problems) The present invention has been made to solve the above-mentioned problems and achieve the above-mentioned objects. , an eaves structure in which an eaves decorative board consisting of a long cap that fits into this groove is attached, the side edge of the decorative board body with the groove facing downward, and a screw is screwed into this groove. The lower edge of the decorative board body is attached to the eaves, and the cap is fitted into this groove.

(Function) The decorative board body used in the present invention has a groove formed in the longitudinal direction on one side edge, and the side edge with this groove is placed on the lower side.
Since this lower side edge is attached to the eaves by screwing into this groove, the decorative board body is firmly fixed to the eaves.

Also, since the cap is fitted into this groove, the screw in the groove that fixed the lower side edge will not be visible. In this way, the screw heads on the lower edge of the decorative board body, which are clearly visible from below, are no longer visible, and the eaves become beautiful.

(Example) Next, an example in which the eaves structure of the present invention is used in an assembled house is as follows.
This will be explained with reference to the drawings.

Figure 1 is a sectional view showing the eaves structure of an assembled house, Figure 2 is a sectional view showing the groove part of the eaves structure shown in Figure 1, and Figure 3 is a sectional view showing the eave structure shown in Figure 1.
FIG. 4 is a sectional view of a cap used in an eaves structure, FIG. 4 is a perspective view showing the skeleton of a housing unit used in an assembled house, and FIG. 5 is a perspective view showing a state in which a plurality of housing units are assembled.

In the figure, 1 is a housing unit, and as shown in Figure 4, the frame of this housing unit 1 consists of four ceiling beams 11, four columns 12, and four floor beams 13 arranged in a hexahedron. It was assembled and welded at each intersection. Ceiling beam 1
A stud 14 is attached between the floor beam 1 and the floor beam 13.

The ceiling beam 11, the stud 14, and the floor beam 13 are made of lightweight type steel with an open cross section. Further, the pillar 12 is made of a lightweight type steel having a rectangular shape.

2 is an eaves arm, and this eaves arm 2 is fixed to the ceiling beam 11 with bolts 21 and nuts 22.

Reference numeral 3 denotes an eave ceiling, and the outdoor side and indoor side of the eave ceiling 3 are fixed to the eaves arm 2 with eave ceiling fixing fittings 31 and 32.

Reference numeral 4 denotes a lower decorative board made of aluminum, and a groove 41 is provided in the lower side edge of the lower decorative board 4. At the inner side of the side wall of this groove 41, locking protrusions 411, 411 are provided, as shown in FIG. This lower decorative board 4 is fixed to the eaves ceiling fixture 31 by screwing screws 42 into grooves 41 provided on the lower side edge. In addition, the upper side edge of the lower decorative board 4 is attached to the decorative board reinforcing plate 5 with screws 43.
It is fixed at 1.

This decorative reinforcing plate 51 is fixed to the eaves arm 2.

Reference numeral 5 designates an upper decorative board made of aluminum, the lower side edge of this upper decorative board 5 is fixed to the decorative board reinforcing metal fitting 52 with screws 53, and the upper side edge is fixed to the decorative board reinforcing plate 51 with screws 53.
It is fixed at 4. The decorative laminate reinforcing metal fitting 52 is fixed to the decorative laminate reinforcing plate 51 with screws 55.

In this embodiment, the decorative board is divided into an upper decorative board 5 and a lower decorative board 4, but these may be integrated.

6 is a cap consisting of a long body made of aluminum;
As shown in FIG. 3, it has a U-shaped cross section, and locking protrusions 61, 61 are provided on the outside of the opening having a mouth-shaped cross section. Further, the cap 6 having an opening-shaped cross section is formed thin as a whole, and the opening portion is made to have elasticity.

This cap 6 is fitted into the groove 41 provided on the lower decorative board 4 by engaging the locking protrusion 61.61 with the locking protrusion 411.411 of the groove 41. .

Reference numeral 7 denotes an outer wall, which is composed of a wooden cement board 71 with a thickness of 12 mm and a rectangular cylindrical frame 72 made of steel, and this outer wall 7 is fixed to studs j4.

A sealing material 73 is filled between the upper end of the outer wall 7 and the ceiling beam 11 to prevent rainwater from leaking.

Reference numeral 8 denotes a roof fixing metal fitting, and this roof fixing metal fitting 8 is fixed to the ceiling beam 11 with screws 83.
A folding plate roof 81 is fitted onto the top and fixed.

An eaves cover 82 is provided between the folded roof 81 and the upper decorative board 5 to prevent rain from leaking.

9 is an eaves gutter, and this eaves gutter 9 is supported by an eaves gutter support 91. This eaves gutter support 91 is fixed to the eaves arm 2.

A support piece 92 made of a flexible metal plate is attached to the upper end of the eave gutter support fitting 91. This support piece 92 is bent at the center and presses the ears of the eaves gutter 9 to fix the eaves gutter 9 so that it does not move.

Reference numeral 93 denotes a free drain, which guides rainwater flowing into the eaves gutter 9 to the downspout 94.

Next, the construction method for this eaves structure will be explained.

First, housing unit 1 is assembled at a factory.

The assembly of the eaves portion of this housing unit 1 will be explained. The eaves arm 2 is attached to the ceiling beam 11 corresponding to the eaves of this housing unit 1 with bolts 21 and nuts 22. This eave arm 2 is equipped with a soffit fixing fitting 31 in advance.
32, decorative laminate reinforcing plate 51, decorative laminate reinforcing metal fittings 52,
An eave gutter support 91 is attached.

Also, a roof fixing fitting 8 is attached to the ceiling beam 11 of this housing unit 1.
Attach.

In addition, interior walls, exterior walls, ceilings, windows, etc. are attached, and the housing unit 1 is manufactured at a factory.

The housing unit 1 manufactured in the factory in this way is transported to the construction site, lifted by a crane truck, and installed as shown in FIG. 5.

When the installation is complete, attach the soffit 3 to the soffit fixing bracket 31.
．． 32, and further, the eaves gutter 9 is attached to the eaves gutter support 91, the support piece 92 is bent to fix the eaves gutter 9, and a flexible drain 93 and a vertical gutter 94 are attached.

The folded roof 81 is fitted into the roof fixing fitting 8.

The decorative board reinforcing metal fittings 52 are attached to the decorative board reinforcing plate 51 with screws 55. Next, the upper side edge of the upper decorative board 5 is fixed to the decorative board reinforcing plate 51 with screws 54, and the lower side edge is fixed to the decorative board reinforcing metal fitting 52 with screws 53, and then,
A screw 42 is screwed into the groove 41 of the lower decorative board 4 to fix the lower side edge of the lower decorative board 4 to the eaves ceiling fixing fitting 31. The upper side edge of the lower decorative board 4 is fixed to the decorative board reinforcing plate 51 with screws 43.

Next, the cap 6 is fitted into the groove 41 of the lower decorative board 4. At this time, the cap 6 is formed thin as a whole and has elasticity, so that the cap 6 is easily fitted. Moreover,
Since the respective locking protrusions 61 and 411 are engaged,
It never comes off.

Then, the screw 42 screwed into the groove provided in the lower side edge of the lower decorative board 4 is covered by the cap 6 and becomes invisible. Therefore, even if you look up at the soffit from below, you won't be able to see the screws that hold the decorative board in place.

Next, fit the roof 81 into the roof fixing fittings 8, and
2 is installed by bridging between the roof 81 and the upper side edge of the upper decorative board 5. When the eaves cover 82 is attached in this way, the rain that falls on the eaves cover 82 flows over the eaves cover 82 and reaches the folded roof 81, and
With the rain that fell on 1, it flows through the groove of the folded roof 81, falls into the eaves gutter 9, passes through the adjustable drain 93, and is led to the ground from the downspout 94.

Finish the other parts of housing unit l to complete the assembled housing.

(Effects of the Invention) In the present invention, the screws fixing the lower side edge of the decorative board, which are most visible from under the eaves, are covered with caps.
Since it is no longer visible, the eaves look beautiful.

[Brief explanation of drawings]

Figure 1 is a sectional view showing the eaves structure of an assembled house, Figure 2 is a sectional view showing the groove part of the eaves structure shown in Figure 1, and Figure 3 is a sectional view showing the eave structure shown in Figure 1.
The figure is a sectional view of the cap used in the eaves structure of the present invention.
The figure is a perspective view showing the frame of a housing unit used in an assembled house, and FIG. 5 is a perspective view showing a state in which a plurality of housing units are assembled. 1-,--1,--Housing unit 11-----0 Ceiling 2---, Eaves arm 3---1--Eave ceiling 4--4 Lower side Decorative plate 41 --- Groove 411 --- Locking protrusion 42 --- Screw 5 screwed into the groove --- Upper decorative plate 6 --- Cap 61--Latching protrusion

Claims (2)

[Claims] (1) An eaves structure equipped with an eaves decorative board consisting of a long decorative board main body with a longitudinal groove formed in one side edge and a long cap that fits into the groove, The grooved side edge of the decorative laminate body should be facing downward, the lower side edge of the decorative laminate body should be attached to the eaves by screwing into this groove, and the cap should be fitted into this groove. An eaves structure characterized by (2) The cap is formed with a roughly ■-shaped cross section and a thickness that has elasticity, and a locking protrusion is formed on the outside of the opening with a ■-shaped cross section, and the grooves of the decorative board body are formed on both sides of the cap. The eaves structure according to claim 1, further comprising a locking protrusion that engages with the locking protrusion at a deep part of the wall.