JPH0932238A - Internal corner structure for outer wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form an internal corner member with a columnar block as an internal corner, secure the heat insulating property of the internal corner, use the internal corner member as a substrate for interior finishing on the indoor side of the internal corner, and connect it to outer wall panels without trouble. SOLUTION: An internal corner member 2 is fitted between adjacent outer wall panels 1 at the internal corner of the outer walls of a building in this internal corner structure for the outer walls. The internal corner member 2 is constituted of an outdoor side vertical frame 3 having a nearly L-shaped cross section, multiple connecting plates 5 connecting the end sections of both side pieces 4 of the outdoor side vertical frame 3 at vertical intervals, and a heat insulating material 6 filled in the space surrounded by the outdoor side vertical frame 3 and the connecting plates 5. Both side pieces 4 of the outdoor side vertical frame 3 of the internal corner member 2 are connected to the frame materials 7 of adjacent outer wall panels 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner structure of an outer wall.

[0002]

2. Description of the Related Art In an outer wall formed by connecting outer wall panels 1, a corner fitting having a substantially L-shaped cross section between adjacent outer wall panels 1 at the corners of the outer wall as shown in FIG. 40, and both ends of the corner fitting 40 are connected to the frame member 7 of the adjacent outer wall panel 1 by the fixing tool 20.

[0003]

In the above-mentioned conventional example, the corner fitting 40, which is a member forming the corner, has only an L-shaped cross section. Reference numeral 40 indicates that the indoor side is open and there is nothing, and there is no base when finishing the interior, which is inconvenient. Further, since the heat insulating material 15 is filled in the outer wall panel 1 in advance, the heat insulating property is secured in the outer wall panel 1 portion, but the cross section is substantially L-shaped in the corner portion of the outer wall. Since only the corner fitting 40 has no heat insulating material, there is a problem that the heat insulating property is poor at the corner. Therefore, it is necessary to put a heat insulator on the indoor side of the corner fitting 40 at the time of on-site construction in order to secure the heat insulating property at the in-corner portion, and the on-site construction becomes troublesome, and there are cases where the heat insulator cannot be put in. In some cases, the user may forget to put the heat insulator in the corner at the site. Further, in the related art, since the corner fitting 40 has only a substantially L-shaped cross section, the strength is weak, and there is a problem that the connection strength with the adjacent outer wall panel 1 is also weak. Furthermore, in the conventional case, the exterior side surface different from that of the outer wall panel 1 is provided on the outdoor side surface of the corner fitting 40 located between the adjacent outer wall panels 1.

[0004] It is an object of the present invention to form a corner in which the corner member is formed as a column-shaped block, thereby ensuring heat insulation of the corner, and providing the corner member with a groundwork for finishing the interior of the corner on the indoor side. In addition, the present invention provides a corner structure of an outer wall that can be connected to an outer wall panel without hindrance, enhances connection strength, and prevents the exterior side of the corner from being uncomfortable with the exterior finish of the outer wall panel. To be.

[0005]

In order to solve the above-mentioned problems of the present invention, the corner structure of the outer wall according to the present invention comprises a corner member 2 between the adjacent outer wall panels 1 at the corner of the outer wall of the building. In which the corner member 2 has a substantially L-shaped cross-section, and a vertical frame 3 on the outside, and a vertical section between the ends of both side pieces 4 of the vertical frame 3 on the outside. And a heat insulating material 6 filled in a space surrounded by the outdoor side vertical frame 3 and the connection plate 5. Outer wall panel 1 on which both side pieces 4 of frame 3 are adjacent to each other
In this configuration, the connecting member 5 is provided with the heat insulating material 6 for the corner fitting member 2 and can be used as a base for interior finishing on the indoor side. And the outer wall panel 1 is formed at the corner using the block-shaped corner member 2.
By connecting with, the corner can be easily configured.

In addition, a chamfered flat portion 8 is provided in a corner portion formed by both side pieces 4 of the outdoor vertical frame 3 of the corner member 2, and the chamfered flat portion 8 of the corner member 2 is placed between the adjacent outer wall panels 1. It is preferable that the exterior finish of the outer wall panel 1 is substantially the same as the exterior finish of the outer wall panel 1 at least at the chamfering flat portion 8. It will be finished without discomfort.

[0007]

Embodiments of the present invention will be described below in detail. In the figure, reference numeral 2 denotes a corner member, and a plurality of connecting plates 5 having a substantially L-shaped cross section are vertically interposed between the indoor side ends of both side pieces 4 of the outdoor side frame 3 having a substantially L-shaped cross section. A plurality of the corner members 2 are formed by connecting a plurality of the heat insulating materials 6 in a space surrounded by the outdoor-side vertical frame 3 and the connecting plate 5. Spacers 9 are fixed to the outer surface of both side pieces 4 at a plurality of positions vertically by welding or the like. Holes are drilled in the spacers 9, and holes provided in the side pieces 4 and holes of the spacers 9 are provided. And are in communication. The hole is formed at a position where there is no connecting plate 5 in the vertical direction of the corner member 2.

A chamfered flat portion 8 is provided at a corner formed by both side pieces 4 of the outdoor side vertical frame 3. An exterior finishing material 10 for a corner is attached to the outer surface of the flat portion 8 for chamfering. In the embodiment shown in FIGS.
Are attached to a part of both side pieces 4 of the outdoor side vertical frame 3 so as to overlap. A female screw portion 11 is provided on an end surface of the corner member 2 in the vertical direction. In the embodiment of FIG. 4, the female screw portion 11 is formed by welding a nut.

The corner member 2 having the above-mentioned structure is formed in advance in a factory to form a block. The inside corner of the outer wall is formed by using the inside corner member 2 having the above configuration. That is, the outer wall panel 1 adjacent at right angles
A fixing member 2 such as a bolt is provided with a corner member 2 disposed therebetween, and the side pieces 4 of the corner member 2 are respectively attached to frame members 7 of the adjacent outer wall panel 1.
It is fixed by 0. Here, the outer wall panel 1 has an exterior member 21 attached to the outer surface of the frame member 7, and a portion surrounded by the frame member 7 is filled with a heat insulating material 15, and a connection fitting (not shown). The outer wall panel 1 is attached by fixing the frame member 7 to the building body such as the beam 23 using the method. On the other hand, when mounting the corner member 2, a fixing tool 20 such as a bolt is inserted from a hole provided at a position where the connecting plate 5 of the corner member 2 is not provided as described above, and a nut or the like is provided on the outer wall panel 1 side. Is fixed. Therefore, the fixing operation by the fixing tool 20 such as a bolt can be performed on the indoor side without being disturbed by the connecting plate 5 when attaching the corner member 2.

The corners of the outer wall are formed by arranging and connecting the above-described corner members 2 between the adjacent outer wall panels 1. In this case, the corners of the corner members 2 are chamfered. The use plane part 8 is exposed to the outdoor side. Here, in the embodiment of FIG. 1, the exterior finishing material 10 for corner entry attached to the outer surface of the chamfered flat portion 8 of the corner entry member 2 is made of a color steel plate. The color of the exterior finish of the exterior material 21 of the outer wall panel 1 is the same as that of the exterior finish, and the appearance is unified. Also, FIG.
In the embodiment shown in FIG. 2, the same exterior material 21 as the exterior wall panel 1 is used as the exterior finish material 10 for the corner attached to the outer surface of the flat portion 8 for chamfering of the corner member 2 to unify the appearance. I'm trying.

Since the spacer member 9 is interposed between the side piece 4 of the corner member 2 and the frame member 7 of the outer wall panel 1, a joint having the same width as the spacer member 9 on the outdoor side of the spacer member 9 is provided. Are formed, and the joint is filled with a caulking material 22. The corner member 2 is connected to the building frame 23 such as a beam 23 by using a female fitting (not shown) using the female screw portion 11.

When the above-described corner member 2 is disposed between adjacent outer wall panels 1 and connected to form an inside corner of the outer wall,
A heat insulating material 15 is applied to the corner member 2 which has been previously made into a block.
Since it is filled, there is no need to put the heat insulating material in the corner at the time of the enforcement, and there is no fear of forgetting to put the heat insulator into the corner at the time of the enforcement. The insulation of the corner can be ensured.

On the indoor side of the outer wall panel 1, an interior material (not shown) is attached to the frame member 7, but on the indoor side of the corner, a substantially L-shaped cross section located on the indoor side of the corner member 2 is provided. The interior material can be attached to a plurality of connecting plates 5 having a shape.

[0014]

According to the first aspect of the present invention, as described above, at the corner of the outer wall of the building, the corner structure of the outer wall is formed by attaching the corner member between adjacent outer wall panels. An outdoor vertical frame in which the corner member has a substantially L-shaped cross section, and a plurality of connecting plates for vertically connecting the ends of both side pieces of the outdoor vertical frame with an interval therebetween, It is composed of a heat insulating material filled in a space surrounded by the outdoor vertical frame and the connecting plate, and both side pieces of the outdoor vertical frame of the corner member are joined to the frame material of the adjacent outer wall panel. As a result, heat insulation at the corner can be ensured, and the strength of the corner member is improved by connecting the ends of both side pieces of the outdoor vertical frame with a connecting plate, so that the adjacent outer wall panel can be inserted. It is connected by the corner member to improve the connection strength, and also to improve the strength and prevent the heat insulating material from falling off. Therefore, despite the provision of the connecting member, the work of connecting the corner member and the outer wall panel can be performed from between the upper and lower connecting plates, thereby improving workability. The interior finish can be done as a mounting base in the above.

According to the second aspect of the present invention, in addition to the effects of the first aspect of the present invention, in addition to the effects of the first aspect, a chamfered flat portion is formed at a corner portion formed by both side pieces of the outdoor vertical frame of the corner member. The chamfered flat portion of the corner member is exposed outside between adjacent outer wall panels, and at least the chamfered flat portion has the same exterior finish as the exterior finish of the outer wall panel. The portion exposed to the outside can be finished without discomfort with the exterior portion of the outer wall panel.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing one embodiment of the present invention.

FIG. 2 is a schematic perspective view showing a state before filling a heat insulating material of the corner member used in the embodiment.

3A and 3B show a specific example of a state before filling the heat insulating material of the corner member used in the above, in which FIG. 3A is a partially broken front view, and FIG. 3B is a partially broken side view. , (C) is a plan view, and (d) is an enlarged sectional view.

FIGS. 4A and 4B show a connecting plate used in the above, wherein FIG. 4A is a plan view and FIG. 4B is a front view.

FIG. 5 is a cross-sectional view showing another embodiment of the present invention.

FIG. 6 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer wall panel 2 Corner member 3 Outdoor vertical frame 4 Side piece 5 Connecting plate 6 Insulation material 7 Frame material 8 Flat part for chamfering

Claims (2)

[Claims] 1. An outside corner structure in which an inside corner member is attached between adjacent outside wall panels at an inside corner of an outside wall of a building, wherein the inside corner member has a substantially L-shaped cross section. A vertical frame, a plurality of connecting plates for vertically connecting the ends of both side pieces of the outdoor side vertical frame at intervals, and a heat insulating material filled in a space surrounded by the outdoor vertical frame and the connecting plate Characterized in that both side pieces of the outdoor vertical frame of the corner member are joined to frame members of adjacent outer wall panels, respectively. 2. A chamfered flat portion is provided at a corner portion formed by both side pieces of the outdoor side vertical frame of the cornering member, and the chamfering flat portion of the cornering member is exposed outdoors between adjacent outer wall panels. 2. The cornered structure according to claim 1, wherein the chamfered flat portion has an exterior finish substantially the same as the exterior finish of the outer wall panel.