JP2831525B2 - Double-sided outer wall - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-sided outer wall used for a balcony handrail, an outer stairs handrail, or an outer corridor handrail of a building.

[0002]

2. Description of the Related Art Various types of outer wall panels have been proposed for use as outer walls of buildings (Japanese Patent Laid-Open No. 2-2175).
No. 45, Tokuhei 1-2011, etc.). By using such an outer wall panel, a double-sided outer wall such as a balcony handrail having both inner and outer surfaces as outer wall surfaces is formed. FIG. 4 shows an example of a conventional double-sided outer wall. As shown in FIG. 4 (a), the double-sided outer wall straddles a columnar body 2 having a C-shaped cross section provided at a predetermined interval. An outer wall panel 3 is attached to the side, and an inner panel 10 dedicated to the inner side is attached to the inner side surface.

A mounting frame 5 having a rectangular cross section is integrally provided at both ends of the back surface of the outer wall panel 3, and the adjacent outer wall panels 3, 3 are riveted to the back surface 2 a of the column 2 via the mounting frame 5. 6 and a gasket 9 is inserted between the outer wall panels 3.

[0004] On the other hand, adjacent inner panels 10, 10 are formed on both sides 2 b, 2 rising from both sides of the back 2 a of the column 2.
As shown in FIG.
(B) As shown in FIG.
13 is fixed by screws 14. Then, a sealing material 15 is filled between the adjacent inner panels 10, 10,
The screw 14 is touched up with a sealing material so that the head of the screw 14 is not visible (not shown).

[0005]

However, the above-mentioned outer wall has a problem that not only the sealing work is required and the workability is poor, but also the touch-up trace of the sealing material on the screw head is conspicuous and the appearance is impaired. . Also,
There was also a problem that the inner panel was easily bent. In addition, such a problem can be solved by attaching the outer wall panels to both sides of the column, but it is difficult to attach the outer wall panels to both sides with the shape of the column.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has an outer wall panel attached to both surfaces of a column, thereby eliminating the need for an inner panel and a sealing operation thereof and improving the appearance and workability. It is intended to provide a double-sided outer wall.

[0007]

In order to achieve the above object, the present invention is directed to a double-sided outer wall which straddles a column disposed at a predetermined interval and has an outer wall panel fixed to both sides thereof. The body is formed in a shape having a back portion parallel to the outer panel, and leg portions rising from both sides of the back portion and bent in directions away from each other. A mounting frame is provided, the outer wall panel is fixed to the rear portion and the leg portion of the column through the mounting frame, an intermediate outer wall panel is interposed between the outer wall panels of both leg portions, and the intermediate outer wall panel and the outer wall panel are provided. And a gasket is inserted between the outer wall panels on the rear side and between the outer wall panels.

In this case, it is preferable that the intermediate panel has a connection frame for connecting both end portions of the back surface to the mounting frame of the outer wall panel.

[0009]

According to the double-sided outer wall having the above construction, the column is raised from both sides of the rear surface parallel to the outer panel and from both sides of the rear surface.
The outer wall panel is formed in a shape having leg portions bent in directions away from each other, and the outer wall panel is attached to the back portion and the leg surface portion of the pillar body through mounting frames having a rectangular cross section provided at both ends on the back surface of the outer wall panel. Since it is fixed, outer wall panels can be attached to both sides of the pillar, and an intermediate outer wall panel is interposed between the outer wall panels of both leg portions, and between the intermediate outer wall panel and the outer wall panel and at the back portion. A double-sided outer wall with a gasket inserted between the outer wall panels is obtained. Therefore, the inner panel and its sealing work, which are indispensable for the conventional double-sided outer wall, are not required, and the appearance and workability are improved. In addition, the narrow intermediate outer wall panel accentuates the appearance, further improving the appearance.

[0010] If the intermediate panel has a connecting frame for connecting both ends of the back surface to the mounting frame of the outer wall panel, the mounting of the intermediate panel can be facilitated.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the accompanying drawings.

In FIG. 1, reference numeral 1 denotes a double-sided outer wall used as a balcony handrail or the like of a building. The double-sided outer wall 1 includes a column 2 disposed at a predetermined interval along a longitudinal direction thereof, and Exterior wall panel 3 that straddles and is fixed to both sides
And an intermediate outer wall panel 4. The column 2 is formed in a shape having a back surface 2a parallel to the outer wall panel 3 and leg portions 2c, 2c rising from both sides of the back surface 2a and bent in directions away from each other. That is, the column 2 has a substantially C-shaped cross section,
b, 2b have leg portions 2c, 2c as back surface portions 2a.
It is made of a section steel that is bent outward so as to become a plane parallel to. The side portions 2b, 2b of the column 2 may be parallel to each other, but are opened outward to facilitate the work of fixing the outer wall panel 3 to the back portion 2a with rivets 6 as described later. Is more preferred.

The outer wall panel 3 is made of, for example, a piece of wood cement board or the like, and a mounting frame 5 having a rectangular cross section made of an extruded aluminum material or the like is integrally provided at both ends of the back surface along the ends. I have. First, the outer wall panels 3 adjacent to each other at the two leg surfaces 2c, 2c of the column 2 are fixed with rivets 6 from opposite sides via the mounting frame 5, and then the back 2a of the column 2 The outer wall panels 3 adjacent to each other are fixed with rivets 6 from the opposite side via the mounting frame 5. The rivets 6 are driven at appropriate intervals along the mounting frame 5.

The two leg surfaces 2c, 2c of the column 2
An intermediate outer wall panel 4 which is the same as the outer wall panel 3 but has a different width is interposed between the outer wall panels 3, 3 which are fixed to the outer wall panel 3. The intermediate outer wall panel 4 has a connection frame 7 for connecting both end portions of the rear surface to the mounting frames 5 and 5 of the outer wall panels 3 and 3. Specifically, the leg 2 of the column 2
An outwardly facing flange portion 5a is formed on the mounting frame 5 of the outer wall panel 3 which is fixed to the outer wall panel 3c. A connecting frame 7 having leg pieces 7a, 7a is stretched. The two leg pieces 7a of the connecting frame 7,
7a, the flange portions 5a of the mounting frames 5, 5 facing each other.
The intermediate outer wall panel 4 is fixed by engaging it with 5 a and tightening it with the screw 8.

The intermediate outer wall panel 4 thus fixed
A gasket 9 is inserted between the adjacent outer wall panels 3 and between the adjacent outer wall panels 3 and 3 on the back surface 2a of the column 2 to fill the respective gaps (joints). . The gasket 9 is made of a known sealing member made of a soft resin. Steps 3a, 4a with which the head 9a of the gasket 9 engages are formed at both ends of the outer wall panel 3 and the intermediate outer wall panel 4, and the head 9a of the gasket 9 is formed on the outer wall panel 3 and the intermediate outer wall panel 4. It does not protrude from the surface.

According to the double-sided outer wall 1 having the above structure,
The pillar body 2 is formed in a shape having a back portion 2a parallel to the outer panel 3 and leg portions 2c, 2c rising from both sides of the back portion 2a and bent in directions away from each other. Mounting frame 5 with a rectangular cross section provided at both ends of the rear surface
The outer wall panel 3 is fixed to the rear portion 2a and the leg portions 2c, 2c of the column 2 via the through holes, so that the outer wall panel 3 can be attached to both surfaces of the column 2, and both leg portions 2c, 2c An intermediate outer wall panel 4 is interposed between the outer wall panels 3 and 3, and a gasket 9 is inserted between the intermediate outer wall panel 4 and the outer wall panel 3 and between the outer wall panels 3 and 3 of the back surface 2 a. Is obtained.

In this case, the leg portions 2c, 2c of the column 2
First, the outer wall panel 3 is fixed with rivets 6 via the mounting frame 5, then the outer wall panel 3 is fixed to the back surface 2a of the column 2 with rivets 6 via the mounting frame 5, and then the two leg surfaces 2c , 2c, the intermediate outer wall panel 4 is fixed to the flange portions 5a, 5a of the mounting frames 5, 5 with the screws 8 via the leg pieces 7a, 7a of the connecting frame 7, so that the work can be performed without any obstacles. Can be advanced quickly and easily. Therefore, the inner panel and its sealing work, which are indispensable for the conventional double-sided outer wall, are not required, and the appearance and workability are improved. Further, the narrow intermediate outer wall panel 4 serves as an accent of the external appearance, and the external appearance is further improved. In this case, the intermediate outer wall panels 4 may be arranged on only one side as shown in FIG. 2, or may be alternately arranged on both sides as shown in FIG. Also, the middle outer wall panel 4
May be made different from the color of the outer wall panel 3.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration is not limited to this embodiment, and various design changes can be made without departing from the gist of the present invention. . For example, in the above embodiment, the rivets 6 are used as the fixing means of the outer wall panel 3,
Of course, a screw or the like may be used.

[0019]

In summary, according to the present invention, the following effects can be obtained.

1) According to the first aspect of the present invention, the pillar has a back portion parallel to the outer panel and leg portions rising from both sides of the back portion and bent in directions away from each other. And the outer wall panels are fixed to the back and leg portions of the column via mounting frames having a rectangular cross section provided at both ends of the rear surface of the outer wall panel, so that the outer wall panels are attached to both sides of the column. Further, an intermediate outer wall panel is interposed between the outer wall panels of the two leg portions, and a double-sided outer wall is obtained in which a gasket is inserted between the intermediate outer wall panel and the outer wall panel and between the outer wall panels at the rear portion.

2) Therefore, the inner panel and its sealing work, which are indispensable for the conventional double-sided outer wall, are not required, and the appearance and workability are improved. In addition, the narrow intermediate outer wall panel accentuates the appearance, further improving the appearance.

3) According to the second aspect of the present invention, since the intermediate panel has a connecting frame for connecting both ends of the back surface to the mounting frame of the outer wall panel, the mounting of the intermediate panel can be facilitated. Performance can be improved.

[Brief description of the drawings]

FIG. 1 is a plan sectional view of a double-sided outer wall according to an embodiment of the present invention.

FIG. 2 is a plan sectional view of a double-sided outer wall in which an intermediate outer wall panel is disposed on only one side.

FIG. 3 is a plan sectional view of a double-sided outer wall in which intermediate outer wall panels are alternately arranged on both sides.

4A and 4B are diagrams showing a conventional double-sided outer wall, wherein FIG. 4A is a plan sectional view, and FIG. 4B is a front view seen from the inside.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Double-sided outer wall 2 Column 2a Back part 2c Leg part 3 Outer wall panel 4 Intermediate outer wall panel 5 Mounting frame 9 Gasket

Claims (2)

(57) [Claims] 1. A double-sided outer wall which straddles a column arranged at a predetermined interval and has outer wall panels fixed to both sides thereof, wherein said column is formed by a rear portion parallel to the outer panel, and a rear portion of the rear portion. It is formed in a shape having leg portions that stand up from both sides and are bent in directions away from each other, and a mounting frame having a rectangular cross section is provided at both end portions on the back surface of the outer wall panel. Fix to the back and leg of the column,
A double-sided outer wall comprising an intermediate outer wall panel interposed between outer wall panels of both leg portions, and a gasket inserted between the intermediate outer wall panel and the outer wall panel and between the outer wall panels on the rear side. 2. The double-sided outer wall according to claim 1, wherein the intermediate panel has a connecting frame connecting both end portions of the back surface to a mounting frame of the outer wall panel.