Wall renovation structure

Abstract

To provide a wall renovation structure that allows an inner window to be installed in the wall without compromising the maintainability of the outer window attached to the wall, and without degrading the aesthetic design of the interior. [Solution] The renovation structure of a wall 1 in which an outer window 2 is attached to a wall opening 115 is such that an inner window 3 is attached to the wall opening 115, furniture 9 is placed on the interior side of the wall 1, the inner window 3 comprises one inner window sash 32 and a sliding part 318 that slides the inner window sash 32 between a closed position that closes the wall opening 115 and an open position that opens the wall opening 115, and a gap S1 for the inner window sash is formed between the wall 1 and the furniture 9 to pull the inner window sash 32 to the open position.

Description

Technical Field

[0001] The present invention relates to a repair structure for a wall body.

Background Art

[0002] A configuration in which an inner sash is provided by renovation on the indoor side of an outer sash is known (see, for example, Patent Document 1). In the configuration described in Patent Document 1, a fukashi wall is provided on the indoor side of the gypsum board of the wall portion where the outer sash is provided. An inner opening frame is supported by the fukashi wall. The inner sash includes an inner sash frame provided on the inner peripheral surface of the inner opening frame and a pair of inner sash shoji slidably stored in the inner sash frame.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, in the configuration described in Patent Document 1, due to the sliding of the inner sash shoji, it is possible to open at most less than half of the inner sash frame, and there is a risk that maintenance of the outer sash cannot be easily performed. In order to facilitate the maintenance of the outer sash, it is also conceivable to apply a retractable window as the inner sash, but it is necessary to provide a shoji storage portion on the indoor side for storing the shoji retracted to the open position, which may reduce the interior design.

[0005] An object of the present invention is to provide a repair structure for a wall body that can attach an inner window to the wall body without impairing the maintainability of an outer window attached to the wall body and without reducing the interior design.

Means for Solving the Problems

[0006] The wall renovation structure of the present invention is a wall renovation structure in which an outer window is installed in a wall opening, wherein an inner window is installed in the wall opening, furniture is placed on the interior side of the wall, the inner window comprises one inner window sash and a sliding part that slides the inner window sash between a closed position that closes the wall opening and an open position that opens the wall opening, and a gap for the inner window sash is formed between the wall and the furniture for retracting the inner window sash to the open position. [Effects of the Invention]

[0007] According to the present invention, an inner window can be installed on a wall without impairing the maintainability of the outer window attached to the wall, and without reducing the aesthetic design of the interior. [Brief explanation of the drawing]

[0008] [Figure 1] A vertical cross-sectional view showing a wall repair structure according to one embodiment. [Figure 2] A cross-sectional view showing the state in which the interior window sash is in a closed position in the renovation structure of a wall. [Figure 3] A cross-sectional view showing the state in which the interior window sash is in the open position in the renovation structure of a wall. [Figure 4] A perspective view showing the interior window shoji screen and furniture in the renovation structure of a wall. [Modes for carrying out the invention]

[0009] [Embodiment] One embodiment of the present invention will be described based on the drawings. In Figures 1, 2, and 3, the wall body 1 of the joinery comprises a structural frame 11, an interior wall 12 fixed to the interior side of the structural frame 11 and made of, for example, gypsum board, and an exterior wall 13 fixed to the exterior side of the structural frame 11. In the following description, the left-right direction of the wall body 1 is defined as the X-axis direction, the up-down direction of the wall body 1 is defined as the Y-axis direction, and the depth direction of the wall body 1 is defined as the Z-axis direction. The X, Y, and Z axis directions are orthogonal to each other.

[0010] The structural frame 11 includes an opening frame 113 composed of two vertical members 111 and two horizontal members 112. Spacers 114 are attached to the lower surface of the upper horizontal member 112 and to the opposing surfaces of the two vertical members 111. The lower horizontal member 112 and the spacers 114 constitute a wall opening 115.

[0011] An exterior window 2 is installed on the exterior side of the wall opening 115. The exterior window 2 is a sliding window. The exterior window 2 comprises an exterior window frame 21 and an exterior window sash 22. The exterior window frame 21 is made of resin or the like and is screwed to the opening frame 113. The exterior window sash 22 comprises double-glazed glass 221 and an exterior window frame 222 attached to the outer periphery of the double-glazed glass 221. The exterior window frame 222 is made of resin or the like. A handle 23 is provided on the interior side of the exterior window bottom frame 222A that constitutes the exterior window frame 222. By operating the handle 23, a latch mechanism (not shown) configured in the exterior window frame 21 and exterior window sash 22 is activated, allowing the exterior window 2 to be opened or kept closed.

[0012] An interior window 3 and an insulation panel 4 are installed on the interior side of the wall 1 having the above configuration. The interior window 3 is constructed as a sliding window. The interior window 3 comprises an interior frame body 31 and an interior window sash 32. The interior frame body 31 comprises an upper member 311, a lower member 312, a right vertical member 313, a left frame member 314, and a left vertical frame member 315, all of which are made of wood.

[0013] The lower member 312 is formed in a plate shape and fixed to the lower horizontal member 112. The lower member 312 comprises a lower frame portion 312A whose outdoor end surface contacts the outer window frame 21 of the outer window 2 and whose indoor end surface is located on the indoor side of the inner wall 12, and a lower sliding portion 312B that extends inward from the lower end of the lower frame portion 312A. The lower frame portion 312A is formed so that its X-axis dimension is the same as the X-axis dimension of the wall opening 115. The lower sliding portion 312B is formed so that its left end surface is located to the left of the left end surface of the lower frame portion 312A.

[0014] The upper member 311 is formed in a plate shape and is fixed to a spacer 114 attached to the upper horizontal member 112. The upper member 311 has an upper frame portion 311A ​​whose outdoor end surface contacts the outer window frame 21 of the outer window 2 and whose Z-axis length is the same as that of the lower frame portion 312A, and an upper sliding portion 311B that extends from the upper end of the upper frame portion 311A ​​toward the interior. The upper frame portion 311A ​​is formed so that its X-axis dimension is the same as that of the wall opening 115. The upper sliding portion 311B is formed such that the Z-axis position of its interior end surface is the same as that of the interior end surface of the lower sliding portion 312B, and the X-axis position of its left end surface is the same as that of the left end surface of the lower sliding portion 312B.

[0015] The right vertical member 313 is formed in a plate shape and is fixed to a spacer 114 attached to the right vertical member 111 such that its upper end surface contacts the upper member 311 and its lower end surface contacts the lower member 312. The right vertical member 313 comprises a right frame portion 313A whose outdoor end surface contacts the outer window frame 21 of the outer window 2 and whose length in the Z-axis direction is the same as that of the upper frame portion 311A ​​and the lower frame portion 312A, and a slide restricting portion 313B that extends inward from the right end of the right frame portion 313A. The slide restricting portion 313B is formed such that the position of its indoor end surface in the Z-axis direction is the same as that of the indoor end surfaces of the upper slide portion 311B and the lower slide portion 312B.

[0016] The left frame member 314 is formed in a plate shape and is fixed to a spacer 114 attached to the left vertical member 111 such that its upper end surface contacts the upper frame portion 311A ​​and its lower end surface contacts the lower frame portion 312A. The left frame member 314 has its exterior end surface in contact with the outer window frame 21 of the outer window 2, and its length in the Z-axis direction is the same as the upper frame portion 311A, the lower frame portion 312A, and the right frame portion 313A. Together with the upper frame portion 311A, the lower frame portion 312A, and the right frame portion 313A, the left frame member 314 constitutes the frame 316 of the inner window 3.

[0017] The left vertical frame member 315 is formed in a plate shape and is fixed to the upper slide portion 311B and the lower slide portion 312B such that the upper end face contacts the upper slide portion 311B and the lower end face contacts the lower slide portion 312B. The left vertical frame member 315 is formed in a shape such that the positions of the outdoor side end face and the indoor side end face in the Z-axis direction are the same as those of the outdoor side end face and the indoor side end face of the upper slide portion 311B and the lower slide portion 312B.

[0018] An upper rail 311C is attached to the lower surface of the upper slide portion 311B, and a lower rail 312C is attached to the upper surface of the lower slide portion 312B. The upper rail 311C and the lower rail 312C are attached so as to be located between the slide restricting portion 313B and the left vertical frame member 315. The upper slide portion 311B, the lower slide portion 312B, the slide restricting portion 313B, and the left vertical frame member 315 constitute an inner window frame portion 317 that supports the inner window shutter 32. The inner window frame portion 317, the upper rail 311C, and the lower rail 312C constitute a slide portion 318 that slides the inner window shutter 32 along the X-axis direction between a closed position where the wall opening 115 is closed as shown in FIG. 2 and an open position where the wall opening 115 is opened by more than half as shown in FIG. 3.

[0019] The inner window shutter 32 includes a face material 321 made of glass and an inner window frame body 322 attached to the outer peripheral portion of the face material 321. The inner window frame body 322 includes an inner window upper frame 322A, an inner window lower frame 322B, an inner window right frame 322C, and an inner window left frame 322D, each formed of wood. A concave portion that is recessed downward is provided on the upper surface of the inner window upper frame 322A. An upper guide 322A1 into which the upper rail 311C of the inner frame body portion 31 fits is provided in this concave portion. Door wheels 322B1 that run on the lower rail 312C of the inner frame body portion 31 are provided at a plurality of positions along the X-axis direction in the inner window lower frame 322B. A stopper 322C1 is provided on the outdoor side surface of the inner window right frame 322C. The stopper 322C1 is formed so as to contact the left frame member 314 when the inner window left frame 322D is separated from the left vertical frame member 315 and the inner window shutter 32 is in the open position, and not to contact the inner frame body portion 31 when the inner window shutter 32 is in the closed position.

[0020] The heat insulation panel 4 includes a heat insulating material 41 and a decorative panel 42 attached to one surface of the heat insulating material 41, and is configured such that its thickness is thinner than the protruding dimensions of the upper material 311, the lower material 312, and the right vertical member 313 from the inner wall 12, that is, the maximum protruding dimension of the inner frame body portion 31, or is the same as the maximum protruding dimension. The heat insulation panel 4 is attached to the inner wall 12 so as to surround the inner frame body portion 31 of the inner window 3 via a double-sided tape (not shown) provided on the other surface of the heat insulating material 41. Specifically, the heat insulation panel 4 provided above the upper material 311 has its lower edge in contact with the upper material 311, the heat insulation panel 4 provided below the lower material 312 has its upper edge in contact with the lower material 312, the heat insulation panel 4 provided on the right side of the right vertical member 313 has its left edge in contact with the right vertical member 313, and the heat insulation panel 4 provided on the left side of the left vertical frame member 315 has its right edge in contact with the left vertical frame member 315, respectively.

[0021] After the inner window 3 and the heat insulation panel 4 are attached to the indoor side of the wall body 1, the furniture 9 shown in FIG. 4 is arranged. The furniture 9 is formed of, for example, wood and includes a first row portion 91, a second row portion 92, a third row portion 93, a fourth row portion 94, and a fifth row portion 95. The first row portion 91, the second row portion 92, the third row portion 93, the fourth row portion 94, and the fifth row portion 95 are provided so as to be arranged in this order from right to left as viewed from the indoor side. The first row portion 91, the second row portion 92, and the fourth row portion 94 each include a shelf 9A with a lower door, a two-stage open shelf 9B provided above the shelf 9A with a lower door, and a first upper shelf 9C with an upper door provided above the upper open shelf 9B. The third row portion 93 includes a bench 9D located between the left and right shelves 9A with lower doors and a second upper shelf 9E located between the left and right first upper shelves 9C with upper doors. A rectangular opening 96 for exposing the inner window shoji is provided at the upper and lower right center of the third row portion 93. The opening 96 for exposing the inner window shoji is composed of a lower back plate 931 constituting the bench 9D, a bottom plate 932 (see FIG. 1) constituting the second upper shelf �E, and a pair of support columns 97 supporting the lower back plate 931 and the bottom plate 932. The fifth column section 95 is equipped with a decorative panel 9F. The decorative panel 9F has approximately the same thickness as the back panels 911, 921, 941 of the lower shelf with door 9A, the open shelf 9B, and the first upper shelf with door 9C that constitute the first, second, and fourth columns 91, 92, and 94, as well as the upper back panel 933 of the second upper shelf with door 9E that constitutes the third column section 93, and is provided so that its interior surface lies approximately flush with the interior surfaces of each back panel 911, 921, 941 and the upper back panel 933. In the following description, each back panel 911, 921, 941, the lower back panel 931, the upper back panel 933, the decorative panel 9F, and the support columns 97 that support them may be collectively referred to as the back panel section 98.

[0022] As shown in Figures 1 to 3, the furniture 9 is positioned such that the opening 96 for exposing the inner window sash exposes the inner window sash 32 in the closed position to the interior side, and the bottom plate 932 and back plate portion 98 abut against the interior end faces of the upper member 311, lower member 312, right vertical member 313, and left vertical frame member 315 that constitute the inner frame body portion 31. In this simple manner, by simply positioning the furniture 9 so that it abuts against the inner frame body portion 31, a gap S is formed between the interior wall 12 and the insulation panel 4 and the back plate portion 98. Note that the furniture 9 only needs to be positioned so that a gap S is formed, and it may also be positioned so that it does not abut against the interior end faces of the upper member 311, lower member 312, right vertical member 313, and left vertical frame member 315. Of the gap S, the portion to the left of the inner window sash 32 in the closed position and to the right of the left vertical frame member 315 functions as an inner window sash gap S1 for pulling the inner window sash 32 into the open position.

[0023] Next, the method for renovating wall 1 will be explained. Note that the renovation procedure is not limited to the procedure shown below; any procedure is acceptable as long as the interior window 3, insulation panel 4, and furniture 9 are installed, as shown in Figures 1 to 3. First, the inner window 3 is installed in the wall opening 115 of the building frame 11 where the outer window 2 is installed. Next, the insulation panel 4 is installed on the inner wall 12 so as to surround the inner frame 31 of the inner window 3. Then, the inner window sash 32, which is in the closed position of the opening 96 for exposing the inner window sash, is exposed to the interior side, and the furniture 9 is arranged so that a gap S1 for the inner window sash is formed.

[0024] According to the above embodiment, the furniture 9 is arranged so that a gap S1 for the inner window sash is formed. Therefore, by sliding the inner window sash 32 to the open position and opening the wall opening 115 more than halfway, maintenance of the outer window 2 and operation of the outer window 2 handle 23 can be easily performed, and ventilation through the outer window 2 and inner window 3 is improved. In addition, since the inner window sash 32 in the open position is hidden by the furniture 9, a decrease in the aesthetic appearance of the room can be suppressed. An insulation panel 4 is attached to the interior wall 12. This improves the insulation of the room. The furniture 9 is provided with an opening 96 for exposing the inner window sash. As a result, the area around the inner window sash 32 in the closed position is surrounded by the furniture 9, which enhances the sense of unity between the inner window 3 and the furniture 9. As furniture 9, a configuration including bench 9D is applied. Therefore, an interior space with bench 9D can be provided.

[0025] [Differentiation] It is not necessary to install the insulation panel 4 on the interior wall 12. The sliding direction of the inner window sash 32 may be in the Y-axis direction (up and down direction). The outer window may be a sliding window or a fixed window. By configuring the furniture 9 with, for example, only the fourth row section 94 and the fifth row section 95, it is possible to avoid providing an opening 96 for exposing the inner window sash and to avoid surrounding the inner window sash 32 in the closed position with the furniture 9. Furniture 9 does not necessarily have to include bench 9D; instead of bench 9D, or along with bench 9D, a desk, drawers, etc., may be included. Furniture 9 may consist only of decorative panels.

[0026] [Summary of the invention] The wall renovation structure of the present invention is a wall renovation structure in which an outer window is installed in a wall opening, an inner window is installed in the wall opening, furniture is placed on the interior side of the wall, the inner window comprises one inner window sash and a sliding part that slides the inner window sash between a closed position that closes the wall opening and an open position that opens the wall opening, and a gap for the inner window sash is formed between the wall and the furniture for retracting the inner window sash to the open position. According to the present invention, the outer window can be easily maintained by sliding the inner window sash to the open position and opening the wall. Furthermore, since the inner window sash in the open position is hidden by furniture, the deterioration of the interior design can be suppressed.

[0027] In the wall renovation structure of the present invention, it is preferable that an insulating panel is attached to the inner wall of the wall so as to surround the inner window and so as to form a gap for the inner window sash between the inner wall and the furniture. According to the present invention, the thermal insulation of the room can be improved.

[0028] In the wall renovation structure of the present invention, it is preferable that the furniture includes an opening for exposing the inner window sash at the closed position. According to the present invention, when viewed from inside the room, the area around the closed-off inner window sash is surrounded by furniture, thereby enhancing the sense of unity between the inner window and the furniture.

[0029] In the wall renovation structure of the present invention, it is preferable that at least one of a bench and a desk is provided as part of the furniture. According to the present invention, it is possible to provide an indoor space equipped with at least one of a bench and a desk. [Explanation of Symbols]

[0030] 1...Wall, 2...Outer window, 3...Inner window, 4...Insulation panel, 9...Furniture, 9D...Bench, 12...Inner wall, 32...Inner window screen, 96...Opening for exposed inner window screen, 115...Wall opening, 318...Sliding section, S1...Gap for inner window screen.

Claims

1. A renovation structure for a wall in which an exterior window is installed in a wall opening, An inner window is installed in the aforementioned wall opening. Furniture is placed on the interior side of the aforementioned wall. The aforementioned interior window comprises one interior window sash and a sliding part that slides the interior window sash between a closed position that closes the wall opening and an open position that opens the wall opening. A wall renovation structure comprising a gap for an inner window sash, formed between the wall and the furniture, for retracting the inner window sash to the open position.

2. In the wall repair structure described in claim 1, A wall renovation structure comprising an insulating panel installed on the inner wall of the wall body such that it surrounds the inner window and a gap for the inner window sash is formed between the inner wall and the furniture.

3. In the wall repair structure described in claim 1, The aforementioned furniture is a wall renovation structure that includes an opening for exposing the inner window sash, which is located in the closed position.

4. In the wall repair structure described in claim 1, A wall renovation structure in which at least one of a bench and a desk is provided as part of the aforementioned furniture.

Images