JP2023170385A - Opening building material - Google Patents

Abstract

To provide an opening building material which is excellent in design without allowing a surface material unit to be visually recognized in view both from the outdoor side and from the indoor side.SOLUTION: The opening building material includes the frame body adapted to be mounted to the inner periphery side of a body opening of a building, and formed by doing framework of an upper frame, a lower frame, and right and left vertical frames, at least one surface material unit adapted to be mounted to the inner periphery side of the frame body in a slidably movable manner, and formed by doing framework of an upper frame, a lower frame, and light and left vertical frames, an outdoor side wall part and an indoor side wall part provided on the outdoor side and on the indoor side of the frame body, respectively, for shielding the inner periphery side of the frame body while leaving a window opening, and a storage space part formed between the outdoor side wall part and the indoor side wall part to store the surface material unit of which the window opening is set in a fully opened state.SELECTED DRAWING: Figure 3

Description

The present disclosure relates to opening building materials.

BACKGROUND ART Conventionally, fittings are known that include a single sliding door in which a shoji is slidably arranged inside a frame (see, for example, Patent Document 1). This fixture has an opening frame that covers the upper, lower, left, and right frames of the fully closed shoji from the indoor side. According to this fitting, the upper, lower, left, and right frames of the shoji are not visible from the inside of the room, so the design is improved.

Japanese Patent Application Publication No. 2019-178556

In conventional fittings, one of the left and right areas inside the frame is covered by the building frame from the indoor side, so a fully open shoji that has been moved to one area of the frame will be covered by the building frame. Placed outside the room. Therefore, there is a problem with the design when the fittings are viewed from the outside.

An object of the present disclosure is to provide an opening building material with excellent design, in which the facing unit is not visible when viewed from either the outdoor side or the indoor side.

The opening building material of the present disclosure includes a frame configured by framing an upper frame, a lower frame, and left and right vertical frames, and is attached to the inner circumferential side of the frame so as to be slidable, and includes an upper stile, a lower stile, and At least one panel unit configured by assembling left and right vertical frames, and provided on the outdoor side and indoor side of the frame, respectively, and shielding the inner peripheral side of the frame leaving a window opening. An opening comprising an outdoor wall, an indoor wall, and a storage space that is formed between the outdoor wall and the indoor wall and stores the panel unit with the window opening fully open. It is a building material.

FIG. 2 is a diagram of the opening building material viewed from the outside. FIG. 3 is a diagram of the opening building material viewed from the indoor side. FIG. 2 is a longitudinal cross-sectional view taken along line AA shown in FIG. 1. FIG. 2 is a cross-sectional view taken along line BB shown in FIG. 1. FIG. 2 is a cross-sectional view taken along line CC shown in FIG. 1. FIG. FIG. 2 is a perspective view of the opening unit of the opening building material as seen from the outside of the room. FIG. 3 is an exploded perspective view of a facing unit of the opening building material. It is a perspective view of the attachment structure of the paneling unit to the paneling unit moving mechanism, seen from the outdoor side. It is a back view of the attachment structure of the facing material unit to the facing material unit moving mechanism, seen from the indoor side. It is a functional block diagram of an opening building material. FIG. 3 is a longitudinal cross-sectional view illustrating how the facing unit is slid downward. It is a longitudinal cross-sectional view which expands and shows the upper part of the window opening of an opening building material. It is a longitudinal cross-sectional view which expands and shows the lower part of the window opening of an opening building material. It is a cross-sectional view which expands and shows one vertical part of the window opening of an opening building material. It is a cross-sectional view which expands and shows the other vertical part of the window opening of an opening building material. It is a longitudinal cross-sectional view showing how the decorative member of the outdoor side wall of the opening building material is removed. FIG. 3 is a cross-sectional view showing how the decorative member and cover member of the outdoor side wall of the opening building material are removed. FIG. 3 is a view from the outdoor side of the opening building material with all the decorative members and cover members removed from the outdoor side wall. FIG. 3 is a view of the opening building material, in which the facing unit slides laterally and is stored in the storage space, as seen from the outside of the room. FIG. 3 is a view of the opening building material whose surface material unit slides upward and is stored in the storage space, as seen from the outdoor side.

Hereinafter, embodiments of the opening building material of the present disclosure will be described in detail with reference to the drawings. The opening building material 1 includes an opening unit 2 attached to the inside of a building frame opening 101, and an outdoor wall 3 and an indoor wall 4 provided on the outdoor side and the indoor side of the frame opening 101, respectively. .

In the arrow shown in the figure, the direction along X1-X2 is the indoor/outdoor direction of the opening building material 1. The X1 direction indicates the outdoor side of the opening building material 1, and the X2 direction indicates the indoor side of the opening building material 1. FIG. 1 is a diagram of the opening building material 1 seen from the outside of the room, and FIG. 2 is a diagram of the opening building material 1 seen from the inside of the room. The upper and lower sides of each figure correspond to the upper and lower sides of the opening building material 1 in the vertical direction. In the opening building material 1, the finding surface is a surface facing the outdoor side and the indoor side, respectively, and the finding direction is a direction along the finding surface. In the opening building material 1, the prospective surface is a surface arranged along the indoor-outdoor direction.

The frame opening 101 opens in the building frame 100 in a rectangular shape that communicates with the interior and exterior directions. The frame opening 101 of this embodiment is formed in a vertically elongated shape with a height larger than a width. The outdoor side wall part 3 and the indoor side wall part 4 are provided so as to cover the surfaces of the outdoor side and the indoor side of the building frame 100, including the edges around the four circumferences of the frame opening 101, respectively.

The opening unit 2 includes a frame 20 and a plurality of face material units 5 attached to the inner peripheral side of the frame 20. The opening unit 2 is housed inside the frame opening 101 from the outdoor side with the panel unit 5 attached to the inner peripheral side of the frame 20. The opening unit 2 is fixed to the building frame 100 by fixing screws 202 that pass through a flange portion 201 that is integrally provided on the outer periphery of the frame body 20.

The frame body 20 is constructed by framing an upper frame 21, a lower frame 22, and left and right vertical frames 23 into the same rectangular shape as the frame opening 101. The upper frame 21 is disposed at the upper end of the frame opening 101 and extends in the left-right direction of the frame opening 101. The lower frame 22 is disposed at the lower end of the frame opening 101 and extends in the left-right direction of the frame opening 101. The left and right vertical frames 23 are arranged at the left and right ends of the frame opening 101 and extend in the vertical direction of the frame opening 101. The inner region of the frame body 20 is divided into an upper half window region R1 and a lower half storage region R2.

As shown in FIGS. 1 to 6, a storage space 203 is formed in the storage area R2 of the inner circumferential area of the frame 20. As shown in FIGS. The storage space 203 is a space that stores the facing unit 5 provided in the opening unit 2. The storage space 203 is shielded from the outdoor side and the indoor side by shielding plates 24 and 25, respectively.

The face material unit 5 is arranged on the inner peripheral side of the frame body 20. The opening unit 2 of this embodiment has three face material units 5A, 5B, and 5C, as shown in FIGS. 3 and 4. The three face material units 5A, 5B, and 5C have the same size and are arranged side by side so as to face the indoor and outdoor directions of the opening unit 2. In this embodiment, the surface material unit 5A disposed on the outermost side of the room is constituted by a sunshade louver. The paneling unit 5B arranged in the center is constituted by a screen door. The facing unit 5C disposed on the innermost side of the room is constituted by a glass door. In the following description, if the description is common to the facing units 5A, 5B, and 5C, it will be simply referred to as the facing unit 5. In FIG. 6, the panel units 5A, 5B, and 5C are each cut vertically, and only the right end side is shown when viewed from the outdoor side.

As shown in FIG. 7, the facing unit 5 is constructed by storing a facing 54 according to the type of the facing unit 5 on the inner circumferential side of a rectangular frame body 50 extending over four circumferences. The frame body 50 is constructed by assembling an upper frame 51, a lower frame 52, and left and right vertical frames 53 into a rectangular shape. The face material 54 is fixed to the inner peripheral side of the frame body 50 by four upper, lower, left and right ridges 55 that are attached to the frame body 50 from the outdoor side.

The size of the face material unit 5 is smaller than the size of the inner peripheral side of the frame 20. Specifically, the width of the panel unit 5 is slightly smaller than the width of the inner peripheral side of the frame 20 in the left-right direction. The height of the face material unit 5 is approximately half the height of the inner peripheral side of the frame 20. Although FIG. 7 illustrates a facing unit 5C made of a glass door, other facing units 5A and 5B also have the same configuration except that the type of facing material 54 is different.

The upper stile 51, the lower stile 52, and the left and right vertical stile 53 each have a protruding wall portion that protrudes toward the outer periphery of the stile body 50 in the facing direction. Specifically, the upper stile 51 has a projecting wall portion 511 extending upward from the end on the outdoor side. The lower stile 52 has a projecting wall portion 521 extending downward from the end on the outdoor side. The left and right vertical frames 53 have protruding wall portions 531 extending from the outdoor end toward the left and right outer sides. The projecting wall portions 511, 521, and 531 extend over the entire length of the upper stile 51, the lower stile 52, and the vertical stile 53 in the longitudinal direction.

The outdoor wall 3 and the indoor wall 4 are provided on the outdoor and indoor surfaces of the building frame 100. The outdoor side wall part 3 and the indoor side wall part 4 have side wall main bodies 31, 41 and decorative members 32, 42.

The side wall main bodies 31 and 41 are wall plate materials forming the exterior and interior surface walls of the building frame 100, respectively. The side wall main bodies 31 and 41 have rectangular side wall openings 311 and 411 arranged with the opening unit 2 attached to the inside of the frame opening 101 sandwiched therebetween. The side wall main bodies 31 and 41 completely cover the storage area R2 in the inner peripheral area of the frame body 20. The side wall openings 311 and 411 are arranged in the window region R1 of the inner circumference side region of the frame body 20.

The side wall opening 311 on the outdoor side of this embodiment has a slightly larger width and height than the side wall opening 411 on the indoor side. Specifically, the width and height of the side wall opening 311 on the outdoor side are larger than the width and height of the panel unit 5, respectively. Therefore, the side wall opening 311 on the outdoor side allows the panel unit 5 to pass through the inner peripheral side thereof. On the other hand, the width and height of the side wall opening 411 on the indoor side are approximately the same as the width and height of the panel unit 5, respectively. The side wall openings 311 and 411 communicate the outdoor side and the indoor side with the space of the window region R1 in between.

The decorative members 32 and 42 are arranged in a rectangular frame shape along the four inner circumferences of the side wall openings 311 and 411. A window opening 103 of the opening building material 1 is formed along the inner periphery of the decorative members 32 and 42. The decorative members 32 and 42 are arranged along the periphery of the window opening 103, respectively, and form opening frames on the outdoor side and the indoor side of the window opening 103. As shown in FIGS. 1 to 4, the window opening 103 has the same opening area when viewed from the outdoor side and the indoor side. As shown in FIGS. 3 and 4, the positions of the inner circumferential surfaces 32a, 42a of the decorative members 32, 42 when viewed from the outdoor side and the indoor side are the positions of the inner circumferential edge 50a of the frame body 50 of the facing unit 5. It is arranged at the same position as or on the inner circumferential side in the finding direction from the position of the inner circumferential edge 50a. Therefore, the frame body 50 extending around the four circumferences of the facing unit 5 is covered and hidden by the decorative members 32 and 42 from the outdoor side and the indoor side.

As shown in FIGS. 3 and 4, the decorative member 32 of the outdoor side wall 3 is formed inside the outdoor side wall opening 311 by an upper decorative member 321, a lower decorative member 322, and left and right vertical decorative members 323. It is assembled into a rectangular frame shape along the periphery. The upper decorative member 321 , the lower decorative member 322 , and the left and right vertical decorative members 323 are formed by hollow mold members each having a rectangular cross section and extending along each side of the side wall opening 311 . The upper decorative member 321, the lower decorative member 322, and the left and right vertical decorative members 323 that constitute the decorative member 32 are prepared in various sizes in advance, and are placed on the wall on the outdoor side of the opening unit 2. It is possible to select and use a size corresponding to the thickness, that is, the combined wall thickness of the side wall portion main body 31 and the heat insulating member 6 described below. This allows the decorative member 32 to accommodate various wall thicknesses.

The decorative member 42 of the indoor wall 4 is assembled into a rectangular frame along the inner periphery of the indoor side wall opening 411 by an upper decorative member 421, a lower decorative member 422, and left and right vertical decorative members 423. . The upper decorative member 421, the lower decorative member 422, and the left and right vertical decorative members 423 are each formed by a plate-shaped frame member extending along each side of the side wall opening 411.

As shown in FIG. 12, the upper decorative member 321 of the decorative member 32 has a hollow decorative member main body 3211 and a protruding wall portion 3212 that projects upward from the outdoor end of the decorative member main body 3211. The outdoor side finding surface 321a of the upper decorative member 321 is formed across the decorative member main body 3211 and the protruding wall portion 3212. A pair of upper and lower mounting walls 211 and 212 are provided on the outdoor side finding surface 21a of the upper frame 21 exposed in the side wall opening 311 and project in parallel toward the outdoor side. The upper decorative member 321 is attached to and removed from the upper frame 21 by engaging a pair of engagement pieces 3213 and 3214 that protrude toward the indoor side from the decorative member main body 3211 and the protruding wall portion 3212 with the mounting walls 211 and 212. Can be installed.

As shown in FIG. 13, the lower decorative member 322 of the decorative member 32 includes a hollow decorative member main body 3221 and a protruding wall portion 3222 that projects downward from the outdoor end of the decorative member main body 3221. . The outdoor side finding surface 322a of the lower decorative member 322 is formed across the decorative member main body 3221 and the protruding wall portion 3222. The surface 24a of the shielding plate 24 exposed within the side wall opening 311 is provided with a pair of upper and lower mounting walls 241, 242 that protrude in parallel toward the outdoor side. The lower decorative member 322 has a pair of engaging pieces 3223 and 3224 that protrude toward the indoor side from the decorative member main body 3221 and the protruding wall portion 3222 and engages with the mounting wall portions 241 and 242, so that the shielding plate 24 can be fixed. It is removably attached to the upper end.

As shown in FIGS. 14 and 15, the vertical decorative member 323 of the decorative member 32 includes a hollow decorative member main body 3231 and a protruding wall that protrudes outward in the right and left directions from the outdoor end of the decorative member main body 3231. 3232. The outdoor side finding surface 323a of the vertical decorative member 323 is formed across the decorative member main body 3231 and the protruding wall portion 3232. A pair of left and right mounting walls 231 and 232 projecting in parallel toward the outdoor side are provided on the outdoor side finding surface 23a of the vertical frame 23 exposed in the side wall opening 311. The vertical decorative member 323 is attached to the vertical frame 23 by engaging the pair of engagement pieces 3233, 3234 that protrude toward the indoor side from the decorative member main body 3231 and the protruding wall portion 3232 with the mounting wall portions 231, 232. Attached removably.

As shown in FIG. 4, FIG. 14, and FIG. A cover material 233 is provided to cover and hide the image. The cover material 233 extends between the upper frame 21 and the upper end of the shielding plate 24 on the outdoor side. The position of the inner end 233a of the cover material 233 is arranged on the outer peripheral side in the finding direction than the position of the inner peripheral edge 50a of the vertical stile 53 and the position of the inner peripheral surface 32a of the vertical decorative member 323, respectively. Therefore, the cover material 233 is covered and hidden by the vertical decorative member 323. Attachment pieces 234 are provided on the vertical frame 23 at positions above the upper stile 51 and below the lower stile 52 of the panel unit 5, respectively, so as to protrude toward the inner circumferential side in the finding direction. . The cover material 233 is removably attached from the outdoor side by a mounting screw 235 that is threaded into the mounting piece 234 .

As shown in FIGS. 12 to 15, a sealing material 34 is provided along the inner peripheral surface of the side wall opening 311 on the outdoor side. The sealing material 34 is provided so as to surround the outer peripheral side of the window opening 103. Specifically, the sealing material 34 seals the gaps between the side wall opening 311 and the mounting wall 212 of the upper frame 21, the mounting wall 242 of the shielding plate 24, and the mounting wall 232 of the left and right vertical frames 23. are doing. The protruding wall portions 3212, 3222, 3232 of the upper decorative member 321, the lower decorative member 322, and the left and right vertical decorative members 323 protrude further toward the outer circumferential side in the finding direction than the engaging pieces 3214, 3224, 3234, and seal. The material 34 is covered and hidden from the outside of the room.

The outdoor facing surfaces 321a, 322a, and 323a of the upper decorative member 321, the lower decorative member 322, and the left and right vertical decorative members 323 are painted or coated with the same color and texture as the surface of the side wall main body 31. A surface material may also be attached. As a result, when viewed from the outdoor side, the side wall main body 31 and the decorative member 32 are not distinguished and are visually recognized as the same wall surface. It is possible to express a novel design that can give a similar impression.

A panel unit moving mechanism 26 is provided on the inner peripheral side of the frame 20 to slide the panel unit 5 upward and downward. The panel unit moving mechanism 26 is arranged on the inner peripheral side of the left and right vertical frames 23 of the frame body 20 and on the left and right outer sides of the panel unit 5, respectively. The same number of facing unit moving mechanisms 26 are provided at positions sandwiching the facing units 5 from the left and right, corresponding to the number of facing units 5. In this embodiment, there are a total of six facing panels, three of which correspond to the three facing units 5A, 5B, and 5C, on the inner peripheral side of the left and right vertical frames 23 and on the left and right outer sides of the facing unit 5. A unit moving mechanism 26 is arranged.

As shown in FIGS. 8 and 9, the panel unit moving mechanism 26 is arranged parallel to a guide rail 261 extending along the length direction of the vertical frame 23 and inside the guide rail 261, and is arranged parallel to the guide rail 261 extending along the length direction of the vertical frame 23. A ball screw 262 extending in the horizontal direction, a mounting portion 263 for attaching the face material unit 5, a motor 264 which is a drive source for rotating the ball screw 262, and upper and lower ends of the guide rail 261 and the ball screw 262. It has a support member 265 that supports each. Two mounting portions 263 are provided on one surface material unit moving mechanism 26, vertically apart from each other. The support member 265 rotatably supports the ball screw 262.

The attachment portion 263 is a plate-like member that protrudes toward the inner peripheral side of the frame body 20. The mounting portion 263 includes a mounting portion main body 263a that is screwed into the ball screw 262, and an engaging portion 263b that protrudes from the mounting portion main body 263a toward the guide rail 261 and engages with the guide rail 261 in a vertically slidable manner. , a fixing piece 263c that protrudes from the mounting portion main body 263a toward the panel unit 5 and fixes the panel unit 5.

The two attachment parts 263 sandwich and fix the panel unit 5 from above and below. Specifically, the fixing piece 263c of the upper mounting portion 263 is arranged in contact with the prospective surface 51a of the upper stile 51 of the panel unit 5. The fixing piece 263c of the lower attachment part 263 is arranged in contact with the prospective surface 52a of the lower stile 52 of the panel unit 5. The upper stile 51 and the lower stile 52 are each fixed to the fixing piece 263c by fixing screws 266 passing through the protruding wall parts 511, 521 from the outdoor side. Thereby, the facing unit 5 is arranged between the left and right facing unit moving mechanisms 26.

The opening unit 2 of this embodiment has three panel unit moving mechanisms 26 on the inner peripheral sides of the left and right vertical frames 33. The two motors 264 of the left and right panel unit moving mechanisms 26 are synchronously driven to rotate in forward and reverse directions. The left and right facing unit moving mechanism 26 that fixes one facing unit 5 rotates the left and right ball screws 262 in the forward and reverse directions by synchronizing the two motors 264 and driving them to rotate in the forward and reverse directions. Rotate it. When the ball screw 262 rotates in the forward and reverse directions, the mounting portion 263 slides up and down along the guide rail 261, causing the panel unit 5 to slide upward and downward. In this embodiment, the two motors 264 of the left and right facing material unit moving mechanisms 26 that fix the facing material unit 5A are the first motors 264A, and the two motors 264 of the facing material unit moving mechanism 26 that fixes the facing material unit 5B are the first motors 264A. shall be referred to as a second motor 264B, and the two motors 264 of the facing unit moving mechanism 26 that fixes the facing unit 5C shall be referred to as a third motor 264C.

The driving of each of the first motor 264A, the second motor 264B, and the third motor 264C is controlled by a motor control device 250 provided in the opening unit 2, as shown in FIG. The user selectively rotates the first motor 264A, the second motor 264B, and the third motor 264C in forward and reverse directions by operating the portable or wall-mounted remote controller 300. This allows the user to independently slide any of the face material units 5A, 5B, and 5C upward and downward. For example, when the user rotates the third motor 264C in the opposite direction using the remote controller 300 in a state where the facing units 5A, 5B, and 5C are placed in the fully closed position that closes the window opening 103, the image shown in FIG. As shown, only the facing unit 5C slides downward, which is the opening direction, and is stored in the storage space 203. When the facing unit 5C is completely stored in the storage space 203, the facing unit 5C is no longer visible from the outdoor side and the indoor side. On the other hand, when the user rotates the third motor 264C in the forward direction, only the facing unit 5C slides upward from within the storage space 203, which is the closing direction.

The panel unit 5 can be easily removed from the panel unit moving mechanism 26 by removing the fixing screw 266 from the outdoor side. Thereby, maintenance, replacement, etc. of the face material unit 5 can be performed. When a plurality of face material units 5A, 5B, 5C are provided as in this embodiment, the plurality of face material units 5A, 5B, 5C can be independently slid and moved by the face material unit moving mechanism 26. It is removably attachable. Therefore, the number of facing units 5 can also be adjusted by independently removing any of the facing units 5 of the facing units 5A, 5B, and 5C from the facing unit moving mechanism 26.

As shown in FIGS. 1 and 2, the panel unit 5 placed in the fully closed position closes the window opening 103. In this state, the frame body 50 extending around the four circumferences of the facing unit 5 facing the inner peripheral side of the window opening 103 is covered by the outdoor side wall part 3 and the indoor side wall part 4, and cannot be seen from either the outdoor side or the indoor side. Not visible.

As shown in FIGS. 3 and 4, heat insulating members 6 are arranged in the gaps between the opening unit 2 and the outdoor wall 3 and the indoor wall 4, respectively. In particular, as shown in FIG. 5, by arranging the heat insulating members 6 on the outdoor side and the indoor side of the storage space 203, it is possible to improve the heat insulation performance in the storage space 203, which has poor heat insulation performance. Specific examples of the heat insulating member 6 include a resin foam material, a vacuum heat insulating material, and the like. In particular, the vacuum insulation material can ensure a certain level of insulation performance even if it is thin, so by configuring the insulation members 6 on the outdoor side and the indoor side of the storage space section 203 with the vacuum insulation material, the storage space The heat insulation properties of the portion 203 can be effectively improved.

Next, a method for removing the panel unit 5 will be explained with reference to FIGS. 16 to 18. First, as shown in FIGS. 16 and 17, the upper decorative member 321, the lower decorative member 322, and the left and right vertical decorative members 323 are removed from the outdoor side. After removing the vertical decorative member 323, the mounting screws 235 that attach the cover material 233 are removed from the outdoor side, and the cover material 233 is removed. As a result, as shown in FIG. 18, the side wall opening 311 on the outdoor side is opened widely, and the entire surface material unit 5A on the outdoor side is exposed to the outdoor side. Although FIG. 18 shows the right side vertical stile 53 of the facing unit 5A exposed to the side wall opening 311, the left side vertical stile 53 of the facing unit 5A is similarly exposed to the side wall opening 311.

Thereafter, the fixing screw 266 fixing the facing unit 5A to the facing unit moving mechanism 26 is removed from the outdoor side. As a result, the facing unit 5A is removed from the facing unit moving mechanism 26. The panel unit 5A removed from the panel unit moving mechanism 26 is taken out to the outdoor side through the side wall opening 311. In the same manner, the facing units 5B and 5C can also be removed from the facing unit moving mechanism 26.

Although one embodiment of the opening building material of the present disclosure has been described above, the opening building material of the present disclosure is not limited to the above embodiment, and the design can be changed without departing from the gist of the present disclosure. For example, the facing unit is not limited to being stored in the storage space by sliding downward. The facing unit may be provided so as to be stored in the storage space 203 by sliding upward, like the facing unit 5 of the opening building material 1A shown in FIG. The moving direction of the facing unit is not limited to the vertical direction. The facing unit may be provided so as to be stored in the storage space 203 by sliding in the left-right direction, like the facing unit 5 of the opening building material 1B shown in FIG.

The number and types of face material units 5 attached to the opening unit 2 are not limited to the number and types shown in this embodiment. The number of face material units 5 attached to the opening unit 2 may be at least one. In the opening building material of the present disclosure, the number of facing units 5 and facing unit moving mechanisms 26 provided in the opening unit 2 can be adjusted as appropriate depending on the overall wall thickness of the building frame 100 in the indoor and outdoor directions. can. Therefore, the opening building material of the present disclosure can be applied to houses having various wall thicknesses.

The plurality of face material units 5 attached to the opening unit 2 are not limited to having different functions, but may each have any function. Therefore, any two or more of the plurality of face material units 5 or all the face material units 5 may have the same function.

In the above embodiment, by providing the decorative member 32 on the outdoor side in a removable manner, the facing unit 5 can be attached and removed from the outdoor side, but the present invention is not limited thereto. By removably providing the decorative member 42 on the indoor side, the panel unit 5 may be configured to be attachable and detachable from the indoor side. Furthermore, by providing the decorative members 32 and 42 in a detachable manner, the facing unit 5 may be configured to be attachable and detachable from both the outdoor side and the indoor side.

The opening building material 1 according to this embodiment configured as described above has the following effects.

(1) The opening building material 1 is attached to a frame 20 configured by an upper frame 21, a lower frame 22, and left and right vertical frames 23, and is slidably attached to the inner circumferential side of the frame 20, and has an upper At least one panel unit 5 configured by assembling a stile 51, a lower stile 52, and left and right vertical stile 53, and provided on the indoor side and the indoor side of the frame 20, respectively, and The outdoor side wall 3 and the indoor side wall 4 shield the sides leaving the window opening 103, and the panel unit 5 is formed between the outdoor side wall 3 and the indoor side wall 4 and leaves the window opening 103 in a fully open state. A storage space section 203 for storing the storage space.

According to this, when the window opening 103 is fully opened, the panel unit 5 is not visible from either the outdoor side or the indoor side of the opening building material 1. Therefore, the opening building material 1 has excellent design both on the outdoor side and the indoor side.

(2) In the opening building material 1 described in (1) above, the frame 20 has a facing unit moving mechanism 26 that attaches the facing unit 5 in a slidable manner, and the facing unit moving mechanism 26 The material unit 5 is removably attached.

According to this, the panel unit 5 inside the frame 20 can be slid by the panel unit moving mechanism 26. Since the facing material unit moving mechanism 26 detachably attaches the facing material unit 5, the facing material unit 5 can be removed from or attached to the facing material unit moving mechanism 26 for the purpose of maintenance or replacement.

(3) In the opening building material 1 described in (2) above, a plurality of surface material unit moving mechanisms 26 are disposed on the inner peripheral side of the frame 20 to removably attach the surface material units 5A, 5B, and 5C, respectively. The plurality of surface material unit moving mechanisms 26 are capable of independently sliding the respective surface material units 5A, 5B, and 5C.

According to this, an arbitrary panel unit 5 can be arranged in the window opening 103 by independently sliding the plurality of panel units 5A, 5B, and 5C. Furthermore, it is possible to maintain or replace any of the facing units 5A, 5B, and 5C, and also to adjust the number of facing units 5 provided in the opening building material 1.

(4) In the opening building material 1 described in (3) above, each of the plurality of facing unit moving mechanisms 26 can removably attach the facing unit 5 having an arbitrary function.

According to this, arbitrary surface material units 5A, 5B, and 5C can be arranged in the window opening 103, respectively. Therefore, the opening building material 1 can shield the window opening 103 with arbitrary facing units 5A, 5B, and 5C depending on the season, weather, user's preference, etc.

1 opening building material, 3 outdoor wall, 4 indoor wall, 5, 5A, 5B, 5C panel unit, 20 frame, 21 upper frame, 22 lower frame, 23 vertical frame, 26 panel unit moving mechanism, 51 Upper stile, 52 Lower stile, 53 Vertical stile, 103 Window opening, 203 Storage space section

Claims (4)

A frame body composed of an upper frame, a lower frame, and left and right vertical frames;
at least one panel unit that is slidably attached to the inner circumferential side of the frame and configured by assembling an upper stile, a lower stile, and left and right vertical stile;
an outdoor side wall part and an indoor side wall part that are respectively provided on the outdoor side and the indoor side of the frame body and shield the inner peripheral side of the frame body leaving a window opening;
An opening building material, comprising: a storage space formed between the outdoor side wall and the indoor side wall, and housing the panel unit with the window opening fully opened. The frame body has a surface material unit moving mechanism for slidably attaching the surface material unit,
The opening building material according to claim 1, wherein the panel unit moving mechanism attaches the panel unit detachably. A plurality of surface material unit moving mechanisms are disposed on the inner circumferential side of the frame, each of which attaches and detaches the surface material units, and
The opening building material according to claim 2, wherein the plurality of surface material unit moving mechanisms are capable of slidingly moving each of the surface material units independently. The opening building material according to claim 3, wherein each of the plurality of surface material unit moving mechanisms is capable of detachably attaching the surface material units each having an arbitrary function.

Images