JPH08184114A - External wall structure of building - Google Patents

Abstract

PURPOSE: To promote flashing by forming a sash set up at the outdoor side of an external wall unit and the outer side of a facing panel into almost the same plane, and installing an elastic body formed with a bulge on the opposed surface in an interval between two connecting external wall units. CONSTITUTION: Two sashes S and facing panels are installed in frame upper and lower frames and frame right and left vertical frames 4 and 5, thereby forming an external wall unit. In addition, the sash S installed at the outdoor side and each outer side of these upper and lower frames and right and left vertical frames 4 and 5 are arranged properly in forming them into being almost the same plane, and plural external wall units are connected together, constructing an external wall of a building. Two elastic bodies 30 and 30 are installed at the outdoor side of a side face where two adjacent external wall units are opposed to each other, and two bulges 31 and 31 installed in these elastic bodies 30 are made so as to be resiliently contacted with each other. Moreover, an outdoor side opening member 8 covering both the adjacent frame vertical frames 4 and 5 from the indoor side are attached to these frames 4 and 5, reinforcing the flashing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall structure for a building in which sashes and exterior panels are mounted in upper, lower, left and right frames to form an outer wall unit, and a plurality of the outer wall units are connected.

[0002]

2. Description of the Related Art In general, the outer wall structure of a large building is being simplified more and more recently. As a typical example of such an outer wall structure, a structure in which an outer wall unit incorporating a panel or a sash is sequentially mounted on an outer portion of a building body and each outer wall unit is connected by an arbitrary connecting member is known. There is.

In particular, when the building structure is a curtain wall, the outer wall structure has a simple and quick structure in which the outer wall unit assembled at the factory is mounted on site. In this case, the outer wall units are generally mounted by attaching L-shaped angles to the upper and lower sides of the back surface of each outer wall unit and supporting the upper and lower L-shaped angles of the vertically adjacent outer wall units with an H-shaped structural material. is there.

[0004]

In this type of outer wall structure, a gasket is mounted between adjacent outer wall units to prevent rain.

However, in the conventional structure in which the gasket is interposed, there is a case where the rain conditioned is not sufficient, and there is a problem that the rain conditioned in the areas adjacent to the left and right is insufficient.

The present invention has been made in view of the above circumstances, and in this type of outer wall structure, it is possible to improve the rain performance of adjacent portions, and particularly to perform the rain protection of the adjacent portions on the left and right. It proposes the structure of an object.

[0007]

SUMMARY OF THE INVENTION According to the present invention, an outer wall unit is formed by mounting a sash and an exterior panel in a frame upper and lower frame and a frame left and right vertical frame, and a plurality of outer wall units are connected to each other. In the outer wall structure, the outer wall unit has the sash arranged on the outside of the room, and the outer surfaces of the sash and the exterior panel are substantially flush with each other.
Between the units to be connected among the outer wall units, elastic bodies each having a raised portion on the opposite surface side are attached to the outside of the side surface of each unit, and both of the adjacent frame vertical frames are attached from the indoor side. It is the outer wall structure of the building in which the outdoor opening member that covers is attached to the frame vertical frame.

[0008]

In the outer wall unit, the sash arranged on the outdoor side and the outer surface of the exterior panel are substantially flush with each other, and the elastic member is mounted on the outer side between the connected outer wall units. The elastic material is arranged in the vicinity of the substantially same plane, and as a result, the mounting surface of the elastic material can be made uniform without unevenness. Since the elastic members each have a raised portion on the side of the facing surface, the contact state is elastic and better rain is achieved. Furthermore,
Since the outdoor side opening member that covers both of the adjacent frame vertical frames from the indoor side is attached to the frame vertical frame, rain proofing by the elastic material is reinforced by the outdoor side opening member.

[0009]

The present invention will be described below with reference to the illustrated embodiments. 1 is an external perspective view showing the exterior unit, and FIG. 2 is an exploded perspective view of the exterior unit. The exterior unit 1 includes a sash S and an exterior panel P in the frame upper and lower frames 2 and 3 and the frame left and right vertical frames 4 and 5. It is formed by mounting P. In FIG. 2, 6 is a frame lateral frame, and 7 is a frame reinforcing material.

FIG. 3 is a perspective view showing an inner appearance state when the outer wall unit 1 is laterally connected. In FIG.
The outdoor opening member that covers both of the adjacent frame vertical frames 4 and 5 from the indoor side, and 9 is a decorative material that covers the frame horizontal frame 6 between the sash S and the exterior panel P from the indoor side.

FIG. 4 is a perspective view showing an external appearance when a plurality of outer wall units 1 are vertically and horizontally connected, and a plurality of outer wall units 1 are connected to form an outer wall structure of a building. In FIG. 4, the upper and lower outer wall units 1 and 1 are mounted by attaching the L-shaped angles 11 and 12 on the upper and lower sides of the back surface of each outer wall unit, and the upper and lower L-shaped angles 11 and 12 of the outer wall units 1 and 1 that are vertically adjacent to each other. 12 is supported by an H-shaped structural material 13.

FIG. 5 is a cross-sectional view showing an end portion of the outer wall unit 1, in which the frame left vertical frame 4 is a C-shaped member, and the left vertical frame 23 of the sash S is more than the frame left vertical frame 4. It is located slightly inside (left side in FIG. 5). A window material 25 for the continuous window is attached to the side surface of the sash at the step portion with screws 26 so that the side surface of the sash and the side surface of the vertical frame 4 are flush with each other. The elastic body 30 is attached. Incidentally, 27 is a reinforcing member, 28 is a gasket, and this gasket 28 is provided between the adjacent decorative materials 9, 9.

As described above, the elastic body 30 is mounted over the side surface of the sash and the side surface of the frame vertical frame, and the raised portions 31, 31 are formed at two locations on the outside of the room.

FIG. 6 is a vertical cross-sectional view showing a connecting portion between the sash S and the upper and lower exterior panels P, P. The space between the upper and lower frames 21, 22 of the sash S and the exterior panels P, P is filled. Material 29 is provided. In addition, as shown in FIG. 7, the sash S
There is also an outer wall unit 1 to which exterior panels P, P are attached on the left and right sides of. In this case, as shown in FIG. 8, the filler 2 is also provided between the vertical frame 23 of the sash S and the exterior panel P as described above.
9 is provided.

Further, in the outer wall unit 1, the sash S is arranged outside the room, and the sash and the exterior panels P, P are provided.
The outer side surfaces of the are substantially flush with each other. Then, as shown in FIG. 9, between the units to be connected among the outer wall units, as described above, the elastic bodies 30 each having the raised portion 31 formed on the opposite surface side are attached to the outside of the side surface of each unit. Then
Further, an outdoor-side opening member 8 that covers both of the adjacent frame vertical frames from the indoor side is attached. In this way, the elastic body 30
Since it is the outer wall structure of the building in which the outdoor side opening member 8 is provided, the contact state of the elastic body 30 becomes elastic, and better rain is achieved. It is reinforced by the outdoor opening member 8.

When a plurality of outer wall units 1 are vertically and horizontally connected as shown in FIG. 4, the elastic body 30 is mounted on the entire circumference of the side surface of the outer wall unit 1.

FIG. 10 shows a case where the frame is made relatively large, and corresponds to FIG. In the case of this example, the upper, lower, left and right frames of the sash S (the vertical frame 2 shown
3) shares the same one as the previous example, but the window material 25 for the continuous window has a found width that can be applied to the frame (the frame vertical frame 4 in the figure). Similarly, the outdoor opening member 8 is also wide. The other components are common, and the same reference numerals as those in the previous example are given and the description thereof is omitted.

FIG. 11 is an external perspective view showing an exterior unit 1 according to another embodiment. In the case of this example, one side of the unit is formed in a corner portion. FIG. 12 is a cross-sectional view showing the corner portion 40 of the exterior unit. A corner vertical frame 41 is attached to this corner portion.
At the end, the vertical frame 23 of the sash S and the mold material 2 for the continuous window
5, members similar to the reinforcing member 27, the frame vertical frame, and the like are provided. The elastic body 30 is also attached to this portion as necessary.

Instead of the exterior unit 1 having the corner portions shown in FIGS. 11 and 12, a single corner portion 40 as shown in FIG. 13 is used, which is used as the exterior unit 1 (for example, shown in FIG. 1). Stuff).

[0020]

Since the present invention is configured as described above, in the outer wall unit, the sash arranged on the outdoor side and the outer surface of the exterior panel are substantially flush with each other and are connected to each other. Since the elastic material is mounted on the outer side between the outer wall units, the elastic material is arranged in the vicinity of the substantially same surface, and as a result, the elastic material mounting surface is made uniform without unevenness. It becomes possible. Since the elastic members each have a raised portion on the side of the facing surface, the contact state is elastic and better rain is achieved. Furthermore,
Since the outdoor side opening member that covers both of the adjacent frame vertical frames from the indoor side is attached to the frame vertical frame, rain proofing by the elastic material is reinforced by the outdoor side opening member.

In particular, a window material is attached to the side surface of the sash so that the side surface of the sash and the side surface of the vertical frame are flush with each other, and the elastic body is extended over the side surface of the sash and the side surface of the vertical frame. When it is attached, the elastic body is surely attached, so that the rain finish becomes even more reliable. Further, when the elastic body is attached to the entire circumference of the side surface of the outer wall unit, the handleability of the outer wall unit is improved.

[Brief description of drawings]

FIG. 1 is an external perspective view showing an exterior unit.

FIG. 2 is an exploded perspective view of an exterior unit.

FIG. 3 is a perspective view showing an inner appearance state when the outer wall units are horizontally connected.

FIG. 4 is a perspective view showing an external appearance when a plurality of outer wall units are connected vertically and horizontally.

FIG. 5 is a cross-sectional view showing an end portion of the outer wall unit.

FIG. 6 is a vertical cross-sectional view showing a connecting portion between a sash and upper and lower exterior panels.

FIG. 7 is an exploded perspective view showing another embodiment of the exterior unit.

FIG. 8 is a transverse cross-sectional view showing a connecting portion between the sash and the left and right exterior panels.

FIG. 9 is a transverse cross-sectional view showing the connecting portion of the outer wall unit that is connected to the left and right.

FIG. 10 is a transverse cross-sectional view showing the connection portion of the outer wall unit that is connected to the left and right.

FIG. 11 is an external perspective view showing an exterior unit according to another embodiment.

FIG. 12 is a cross-sectional view showing a corner portion of the exterior unit.

FIG. 13 is a perspective view showing a single corner portion of the exterior unit.

[Explanation of symbols]

 1 Exterior Unit 2 Frame Upper Frame 3 Frame Lower Frame 4 Frame Vertical Frame 5 Frame Vertical Frame 6 Frame Horizontal Frame 7 Frame Reinforcement Material 8 Outdoor Side Opening Material 9 Decorative Material 10 11 L-type Angle 12 L-type Angle 13 H-type Structural Material 21 Upper frame 22 Lower frame 23 Vertical frame 24 Vertical frame 25 Window material for glazing 26 Screw 27 Reinforcing member 28 Gasket 29 Filling material 30 Elastic body 31 Raised part 40 Corner part S Sash P Exterior panel

Claims (3)

[Claims] 1. An outer wall structure for a building, wherein an outer wall unit is formed by mounting a sash and an exterior panel in the frame upper and lower frames and the frame left and right vertical frames, and a plurality of the outer wall units are connected to each other. The unit arranges the sash outside the room,
The outer surfaces of the sash and the exterior panel are made to be substantially the same surface, and between the units of the outer wall units to be connected, an elastic body having a raised portion on the opposite surface side is attached to the outside of the side surface of each unit. The outer wall structure for a building, further comprising: an outdoor-side opening member that covers both of the adjacent frame vertical frames from the indoor side, is attached to the frame vertical frame. 2. A mold member for a continuous window is attached to a side surface of the sash so that a side surface of the sash and a side surface of the vertical frame are flush with each other, and the elastic body is provided over the sash side surface and the vertical frame side surface. The outer wall structure of a building according to claim 1, which is mounted. 3. The outer wall structure for a building according to claim 1, wherein the elastic body is attached to the entire circumference of the side surface of the outer wall unit.