JP2003343025A - Wall panel with opening for extension and alteration of building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall panel with an opening for extension and alteration of a building which reduces the amount of work for and the cost of production management and inventory management by limiting prefabricated construction members to such parts as a pair of right and left vertical frames, an upper opening frame, a lower opening frame, a hanging wall panel, etc. <P>SOLUTION: The wall panel with the opening for extension and alteration of the building comprises the pair of right and left vertical frames, the upper opening frame and the lower opening frame laid between the vertical frames, a sash frame mounted inside the right and left vertical frames and the upper and lower opening frames, and the hanging wall panel laid between the vertical frames and above the upper opening frame. The wall panel adopts a spandrel wall panel which can be cut to a required height according to a designing condition. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening wall panel for extension and renovation used in an extension and renovation building for an existing building constructed by a panel construction method.

[0002]

2. Description of the Related Art In recent years, when a resident's lifestyle changes in a house, or a store is renovated, an extension to an existing building,
The number of renovations on top of demolished parts of existing buildings is increasing.

However, the appearance of such an extension building is
Since the finish specifications of the outer wall of the existing building and the renovated building are different, there is a problem that it causes a marked discomfort and impairs the appearance.

In order to solve such a problem, the entire outer wall of the existing building or the renovated building is repainted or siding board is overlaid, but the entire renovated building is constructed. The construction of scaffolding for construction causes large-scale construction and prolongation of construction, which causes inconvenience to life and business activities in the building under construction for a long time, and increases cost more than necessary. Alternatively, it may be difficult to repaint the whole due to environmental conditions with the adjacent land.

[0005]

In recent years, there is a so-called panel construction method in which a wall panel in which a wall finishing plate is attached to a panel frame is preliminarily produced at a factory and is assembled at a construction site to efficiently construct a building. It is popular. When this type of building is to be renovated, it has been performed by a so-called conventional method of constructing a building structure such as a roof wall at a construction site.

[0006] However, the structural characteristics such as rigidity and natural frequency are different between the existing building of the panel construction method and the increased construction of the conventional construction method. The behavior thereof is different, which causes the outer wall structure formed integrally and continuously to be deformed at the boundary portion thereof, which further causes cracks and peeling on the surface finishes on the outdoor side and the indoor side formed continuously and integrally. there were.

On the other hand, as in the case of the extension and renovation of a building having the above general structure, the finishing specifications of the outer wall of the existing building and the extension and renovation building are different, so that there is a problem that a remarkably strange feeling is caused and the appearance is impaired. In order to solve such problems, repainting the existing part and the entire outer wall of the renovated building, or adopting a method of overlaying with siding boards will lead to large-scale construction and prolongation of the construction. The problem of inconvenience in living and business activities in the building under construction for a certain period of time and increase of cost more than necessary occurs similarly to the case of the extension and renovation of the building having the general structure.

[0008] Therefore, in order to solve such a problem, it is conceivable that the panel construction method used in the existing building will be added or renovated, but there is only one type of non-open wall panel without windows. To build openings such as windows on the outer wall, we manufacture and stock various types of opening wall panels with windows of various sizes at various positions, stock them, and select the wall panel with windows according to the extension and renovation plan. It becomes necessary to use it for a long time, resulting in a large number of man-hours and costs in production control and inventory control.

In addition, in a building of the existing panel construction method, when there are a plurality of types of colors and patterns of wall finishing plates used, the number of types of wall panels produced and stocked for each type increases, and production management , The number of man-hours and costs for inventory control will be further increased. Further, in order to deal with the extension and renovation of the panel construction method constructed over a long period of time, all kinds of wall panels used during that period are dealt with, which makes production management and inventory management extremely difficult.

The present invention has been devised in view of the above problems, and since the building members to be produced in advance are limited to limited parts, the man-hours and costs for production control and inventory control can be reduced. It is intended to provide an opening wall panel for extension and renovation.

[0011]

According to a first aspect of the present invention, there is provided a sash frame, an opening upper frame and an opening lower frame located above and below the sash frame, and further above the opening upper frame. The hanging wall panels are formed to have substantially the same width, and the hanging wall panel, the opening upper frame, the sash frame, and the opening lower frame are integrally connected by a pair of left and right vertical frames.

In order to have such a structure, by selecting a sash frame of a type, color, and size that conforms to the exterior specifications of the existing building and installing it between the left and right vertical frames, the window of the remodeled building, etc. An opening wall panel forming the opening can be easily created. Moreover, since only a limited number of parts such as a pair of left and right vertical frames, upper opening frames, lower opening frames, and vertical wall panels are pre-manufactured as building members, man-hours and costs for production management and inventory management are significantly reduced.

Further, as described in claim 2, by installing a waist wall panel between the lower vertical frames of the opening lower frame, the sash frame suitable for the size required for the remodeling building is selected and left and right. By mounting between the vertical frames and arranging the waist wall panel in the lower part, an opening wall panel having an opening of a required size can be easily created.

According to the third aspect of the present invention, the waist wall panel is formed so that it can be cut to a required height dimension. Therefore, it is not necessary to prepare different kinds of waist wall panels in different heights. The above man-hours and costs are further reduced.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. The opening wall panel for extension and renovation of the present invention is
Sash frame 1, upper opening frame 2 and lower opening frame 3 positioned above and below the sash frame 1, a hanging wall panel 4 positioned above the upper opening frame 2, and a waist wall panel positioned below the lower opening frame 3. 6 and a pair of left and right vertical frames 5.

The sash frame 1 employs an existing aluminum sash that is mass-produced by the sash manufacturer in accordance with each company's specifications, and has the same or similar shape as the standard used for the existing building to unify the overall appearance. It is preferable to select a color. As shown in FIG. 1, the sash frame 1 is formed by joining upper rails 21, lower rails 22 and left and right vertical rails 23, 23 in a rectangular shape by screw fixing using a hardware (not shown) together. The upper rail 21 and the lower rail 22 are used by cutting an extruded aluminum mold material into a length according to the panel width.

As shown in FIG. 2, a pair of sash shovels 25 in which transparent glass 24 is fitted are slidably mounted in the sash frame 1. The sash shoji 25 employs a product manufactured and sold by the sash maker together with the sash frame 1. Note that the sash frame 1 may also be one in which shutter door rails and screen door rails are integrated together.

In the present embodiment, the upper opening frame 2 and the lower opening frame 3 are rod-shaped bodies having a rectangular cross section as shown in FIG. 1, and their lengths are substantially the same as the width of the sash frame 1. As a material,
Wood such as rawan, cedar, pine, and cypress, extruded artificial wood, synthetic resin, cement molded products, and thin steel sheets bent by roll processing are used.

In this embodiment, the upper opening frame 2 and the lower opening frame 3 use the same member, so that the types of members are reduced and the production management and inventory management are facilitated. Further, a strip-shaped exterior plate 26 processed to have the same width is laminated on the outer side surface thereof by adhesion.

As shown in FIG. 3, the hanging wall panel 4 comprises a frame 27, an exterior plate 26, and an interior plate 28. The frame 27 is
Frame frame made of wood, artificial wood, synthetic resin, cement molded product, bent thin steel plate, etc.
The width thereof is substantially the same as the width of the sash frame 1, the upper opening frame 2 and the lower opening frame 3.

The exterior plate 26 is a rectangular plate in the present embodiment, and is fixed to the outside of the frame body 27 by adhesion, screw fixing, nail fixing, or the like. A calcium silicate plate, an ALC plate, a vinyl chloride steel plate, etc. are used, and the surface is painted and finished. In order to unify the overall appearance, it is preferable to select the material used for the existing building and the same or similar paint finish. In addition, the patterns and colors of the exterior panels used in the existing buildings are layered, and multiple types of hanging wall panels 4 that employ exterior panels @ that are similar to each group are used to construct the existing buildings. It is possible to select this according to, and to match the appearance to all existing buildings.

The inner plate 28 has a rectangular plate shape like the outer plate 26, and is fixed to the inside of the frame 27 by adhesion, screw fixing, nail fixing, or the like. Lauan plywood, softwood plywood, gypsum board, etc. are used, and the surface is finished by pasting wall finishing sheets over the entire interior of the renovated building.

As shown in FIG. 3, the inside of the hanging wall panel 4 is filled with a heat insulating material 29 such as glass wool, rock wool, styrofoam or the like to secure heat insulating properties. Another hanging wall panel 4
A ventilation port 30 is provided in the center, and an attachment metal member 31 for fixing the upper portion of the opening and closing wall panel for main reconstruction to a building frame (not shown) such as a beam is provided on the upper portion thereof.

As shown in FIG. 3, the waist wall panel 6 is constructed by adhering an exterior plate 26 and an interior plate 28 of substantially the same shape on both sides of the rectangular core member 32, and the width thereof is the sash frame 1, The width is substantially the same as the width of the hanging wall panel 4.

The waist wall panel 6 is, in this embodiment, the core material 3.
2. The outer plate 26 and the inner plate 28 are made of a material that can be easily cut into an arbitrary size. For example, wood chip cement board, artificial wood, etc. are used for the core material 32, calcium silicate board, ALC board, etc. are used for the exterior board 26, and lauan plywood, softwood plywood, gypsum board etc. are used for the interior board 28. To do.

The width dimension of the sash frame 1 is set according to the panel width as described above, but its height is required to have various dimensions according to the design specifications of the building. Therefore, the waist wall panel 6 is required to have various heights according to the height of the sash frame 1 to be combined. However, in the present embodiment, as described above, the waist wall panel 6 can be cut to the required height dimension, so that the waist wall panel 6 having the standard height can be mass-produced in the factory production line, and the production management, Reduce man-hours and costs for inventory management.

The vertical frame 5 is a rod-shaped body having a substantially rectangular cross section, and its length is substantially equal to the height of the opening wall panel for extension and renovation of the present invention. As the material, wood such as rawan, cedar, pine and cypress, extruded artificial wood, synthetic resin, cement molded product, thin steel plate bent by roll processing, etc. are adopted. As shown in Figure 1,
The vertical wall panel 4, the upper opening frame 2, the sash frame 1, the lower opening frame 3 and the waist wall panel 6 are arranged side by side in order without a gap, and the vertical frames 5 are attached to both sides of the vertical wall panel 5 as well as bonding, screw fixing, nailing, etc. Assemble the panels by fixing them to each other. In addition, the vertical wall panel 4, the upper opening frame 2, the sash frame 1, the lower opening frame 3 and the waist wall panel 6 are also fixed to each other by means such as adhesion, screw fixing, nailing, etc. to stabilize the strength of the panel.

FIG. 4 is a sectional view taken along line AA of FIG.
The main part of the portion is shown, and a frame 33 for decorating the inner circumference of the opening is attached to the inner corner of the vertical frame 5. The vertical frame 5 is provided with a step 34 on the outer side thereof, and enables the interlocking joint with the adjacent opening wall panel for extension. Further, a strip-shaped interior plate 28 processed to have the same width is laminated on the inner side surface thereof by adhesion. Similarly, FIG. 5 shows a main part of the waist wall panel 6 portion in the BB cross-sectional view of FIG.

6 to 8 show different embodiments of the sash frame 1, the upper opening frame 2, the lower opening frame 3, the hanging wall panel 4, the waist wall panel 6, the pair of left and right vertical frames 5, and the sash frame 1. It is composed of a pair of left and right opening vertical frames 35 located on both sides. That is, in the present embodiment, the upper sash frame 2, the lower sash frame 3, and the pair of vertical opening frames 35 constitute a sash frame panel that surrounds the sash frame 1 on four sides, thereby reinforcing the strength of the sash frame 1. Also, sash frame 1, hanging wall panel 4, waist wall panel 6
The workability of the assembling process in which the left and right vertical frames 5 are integrated is improved.

FIG. 7 is an enlarged cross-sectional view of an essential part of the sash frame 1 portion of this embodiment. As described above, the upper opening frame 2 and the lower opening frame 3 are formed.
Further, since the opening vertical frame 35 surrounds the sash frame 1 on four sides to reinforce its strength, the vertical frame 5 can reduce the cross section to the required strength. FIG. 8 is an enlarged cross-sectional view of an essential part of the waist wall panel 6 portion.

In the embodiment shown in FIG. 9, the sash frame 1, the upper opening frame 2 and the lower opening frame 3 positioned above and below the sash frame 1, the vertical wall panel 4 positioned above the upper opening frame 2 and the left and right walls, respectively. It is composed of a pair of vertical frames 5. The expansion / reconstruction opening wall panel of the present embodiment has a sweeping opening to the floor surface, and is fitted with a sash frame 1 having a height to the lower edge of the panel. In this way, the upper opening frame 2, the lower opening frame 3 and the hanging wall panel 4 use the same member, and by adopting the sash frame 1 selected according to the design contents of the renovated building, it is possible to cope with various variations.

FIG. 10 shows a sash frame 1 having a height up to the lower edge of the panel, an opening upper frame 2, an opening lower frame 3, a hanging wall panel 4, a waist wall panel 6, a pair of left and right vertical frames 5, and the sash frame 1. This is an embodiment including a pair of left and right opening vertical frames 35 located on both sides of the opening vertical frame 35, and the sash frame 1 having a large size is effectively reinforced by the opening vertical frames 35.

[0033]

As described above, according to the present invention, a sash frame of a type, a color and a size suitable for the appearance specifications of an existing building is selected, and the sash frame is attached between the left and right vertical frames of the renovated building. An opening wall panel that forms an opening such as a window can be easily created. Moreover, since only a limited number of parts are pre-produced as building materials, man-hours and costs for production control and inventory control are significantly reduced.

According to the second aspect of the present invention, the waist wall panel is installed between the lower vertical frames of the lower opening frame, so that an opening wall panel having an opening of a required size can be easily produced.

According to the third aspect of the present invention, since the waist wall panel is formed so as to be cut to the required height, it is not necessary to arrange the waist wall panels in different heights. The above man-hours and costs are further reduced.

[Brief description of drawings]

FIG. 1 is an exploded perspective view illustrating an embodiment of the present invention.

FIG. 2 is a front view thereof.

FIG. 3 is a vertical sectional view thereof.

FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.

5 is an enlarged cross-sectional view taken along line BB of FIG.

FIG. 6 is an exploded perspective view of a different embodiment of the present invention.

FIG. 7 is an enlarged cross-sectional view of a main part thereof.

FIG. 8 is an enlarged sectional view of a different main part.

FIG. 9 is an exploded perspective view of still another embodiment of the present invention.

FIG. 10 is an exploded perspective view of still another embodiment of the present invention.

[Explanation of symbols]

1 sash frame 2 opening top frame 3 open bottom frame 4 hanging wall panels 5 vertical frames 6 waist wall panel

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Claims (3)

[Claims] 1. A sash frame, an opening upper frame and an opening lower frame located above and below the sash frame, and a vertical wall panel positioned above the upper opening frame are formed to have substantially the same width. An opening wall panel for extension and renovation, wherein the opening upper frame, the sash frame, and the opening lower frame are integrally connected by a pair of left and right vertical frames. 2. The opening wall panel for extension and renovation according to claim 1, wherein a waist wall panel is installed between lower vertical frames of the lower opening frame. 3. The opening wall panel for extension and renovation according to claim 1 or 2, wherein the waist wall panel is formed so that it can be cut to a required height dimension.