JP2023037358A - Building panel with window, fitting device, and method for manufacturing building panel with window - Google Patents

Abstract

To improve sound insulation performance.SOLUTION: A building panel with a window includes two outer plates 21 and 22 spaced apart in the panel thickness direction, a penetrating portion A that penetrates the two outer plates 21 and 22, a first intermediate rib 30 fixed to the inner surface of one outer plate 21 surrounding the penetrating portion A, a second intermediate rib 40 surrounding the penetrating portion A and fixed to the inner surface of the other outer plate 22, a translucent plate material that closes penetrating portion A, and a receiving portion B and a pressing edge 61 sandwiching the end portion side of the translucent plate material from both sides in the thickness direction. A gap s1 is provided between the first intermediate rib 30 and the second intermediate rib 40.SELECTED DRAWING: Figure 2

Description

The present invention relates to construction panels used as fittings (including doors, doors, windows, shoji screens, etc.), partitions, shutter curtains, etc., particularly for construction with windows that can transmit light through partial windows. The present invention relates to panels and joinery devices and methods of manufacturing windowed building panels.

Conventionally, in this type of invention, for example, as described in Patent Document 1, there are outer panels (stile body) spaced apart in the door thickness direction, penetration portions penetrating the outer panels on both sides, and the penetration There is a soundproof door provided with a stile body reinforcing frame provided along the inner edge of a part and a soundproof glass supported inside the stile body reinforcing frame.
In this soundproof door, the soundproof glass is firmly fixed by the stile body reinforcing frame that continues between the outer plates on both sides.

Japanese Patent Laid-Open No. 2006-169775

By the way, according to the above-mentioned prior art, since the stile body reinforcing frame functions as a sound bridge that transmits sound as vibration, the sound inside or outside the soundproof door is transmitted in the door thickness direction through the stile body reinforcing frame. It may be transmitted.

In view of such problems, the present invention comprises the following configurations.
Two outer plates spaced apart in the thickness direction of the panel, a through portion penetrating through the two outer plates, and a first backbone surrounding the through portion and fixed to the inner surface of one of the outer plates , a second backbone fixed to the inner surface of the other outer plate surrounding the through portion, a translucent plate material closing the through portion, and an end portion side of the translucent plate material on both sides in the thickness direction A building panel with a window, comprising a receiving portion and a rim to be sandwiched between the first and second backbones, wherein a gap is provided between the first backbone and the second backbone.

ADVANTAGE OF THE INVENTION Since this invention is comprised as demonstrated above, it can improve sound insulation performance.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing an example of a fitting device equipped with a building panel with windows according to the present invention; FIG. 2 is a vertical cross-sectional view of a principal part of the building panel with the same grade. FIG. 2 is a horizontal cross-sectional view of a main part of the construction panel with the same window; It is a principal part longitudinal cross-sectional view which shows the assembly procedure of the building panel with same window. It is a principal part longitudinal cross-sectional view which shows the assembly procedure of the building panel with same window. It is a principal part longitudinal cross-sectional view which shows the assembly procedure of the building panel with same window. FIG. 3 is a vertical cross-sectional view of a main part showing another example of a building panel with windows according to the present invention; FIG. 3 is a vertical cross-sectional view of a main part showing another example of a building panel with windows according to the present invention; FIG. 3 is a vertical cross-sectional view of a main part showing another example of a building panel with windows according to the present invention; FIG. 10 is a cross-sectional view of a principal part showing the structure of a backbone other than the first and second backbones of another example of the building panel with windows according to the present invention.

The present embodiment discloses the following features.
The first feature is that there are two outer plates spaced apart in the thickness direction of the panel, a penetrating portion penetrating the two outer plates, and a fixing portion surrounding the penetrating portion to the inner surface of one of the outer plates. a first backbone that surrounds the through portion and is fixed to the inner surface of the other outer plate; a translucent plate that closes the through portion; and an end side of the translucent plate. A gap is provided between the first intermediate rib and the second intermediate rib (see FIGS. 1 to 9).

As a second feature, the first intermediate rib and the second intermediate rib each have a reinforcing piece protruding inward in the panel thickness direction, and the reinforcing piece of the first intermediate rib and the second intermediate rib are separated from each other. The reinforcing pieces have different longitudinal cross-sectional shapes (see FIGS. 1 to 9).

As a third feature, the reinforcing piece of the first central rib and the reinforcing piece of the second central rib differ in the length of protrusion inward in the panel thickness direction (see FIGS. 1 to 9).

As a fourth feature, a portion of the reinforcing piece functions as the receiving portion (see FIGS. 2 to 6).

As a fifth feature, the reinforcing piece of the first central rib and the reinforcing piece of the second central rib are arranged side by side with a gap in the panel surface direction, and the first central rib and the second central rib are arranged side by side with a gap therebetween. Each reinforcing piece of the bone protrudes inward in the panel thickness direction, and its tip is close to the inner surface of the facing outer plate (see FIG. 7).

As a sixth feature, one of the outer plates functions as the receiving portion (see FIGS. 7 to 9).

As a seventh feature, the ridge is overlapped and fixed to the surface of one of the outer plates (see FIGS. 4 to 7).

As an eighth feature, a partial connecting portion is provided for partially connecting the first and second backbones while securing the gap between the first and second backbones. (See Figure 7).

As a ninth feature, the translucent plate is composite glass (see FIGS. 7 and 8).

As a tenth feature, the gap includes a gap in the panel thickness direction and a gap in the panel surface direction (see FIGS. 3 to 7).

As an eleventh characteristic, a fitting device is constructed by comprising the above-described building panel with window (see FIG. 1).

A twelfth feature is the method for manufacturing the windowed building panel, comprising: a first step of superimposing a first airtight member made of an elastic material on the receiving portion; a second step of superimposing a light-transmitting plate material; a third step of providing the rim with a gap serving as an air-tight material filling margin with respect to the light-transmitting plate material; and a fourth step of filling the airtight material (see FIGS. 1, 4, 5 and 6).

<First Embodiment>
Next, specific embodiments having the above characteristics will be described in detail with reference to the drawings.
In this specification, the panel thickness direction means the direction of the thickness of the building panel with window. Moreover, the panel surface direction means the direction in which the front surface or the rear surface of the building panel with window extends. The panel surface direction includes the vertical direction of the panel, the width direction of the panel crossing the vertical direction of the panel, and the like.

FIG. 1 shows a fitting device 1 provided with an example of a building panel with windows according to the present invention.
The fitting device 1 includes a rectangular frame-shaped frame 10, a windowed building panel 20A for opening and closing an opening in the frame, and a hinge 15 for opening and closing the windowed building panel 20A on the door bottom side. Prepare.

The frame body 10 is configured in a rectangular frame shape by comprising horizontal horizontal frame members 11 and 12 vertically spaced apart and vertical vertical frame members 13 and 14 horizontally spaced apart. It is fixed to the opening of the frame such as.
The horizontal frame members 11, 12 and the vertical frame members 13, 14 are each formed in a long straight line from a hard metal material. These are integrated by welding or the like.

The window-equipped building panel 20A is a door body that opens and closes the opening in the frame body 10 by rotating about the hinge 15 on the side of the door bottom as a fulcrum.
This building panel 20A with windows includes two outer plates 21 and 22 spaced apart in the panel thickness direction, a penetration portion A passing through the two outer plates 21 and 22, and a The first intermediate rib 30 fixed to the inner surface of the outer plate 21 of the second intermediate rib 40 surrounding the penetration part A and fixed to the inner surface of the other outer plate 22, the first intermediate rib 30 and the second intermediate First and second translucent plate members 51 and 52 that are supported by the bone 40 and cover the penetration portion A, and a receiving portion B that sandwiches the end side of the first translucent plate member 51 from both sides in the thickness direction. and a rim 61 on one side, a receiving portion C sandwiching the end side of the second translucent plate 52 from both sides in the thickness direction, and a rim 62 on the other side. are separated by gaps s1 and s2 (see FIG. 2).

Each of the outer plates 21 and 22 is made of a hard metal material and has a substantially rectangular plate shape when viewed from the front.
Each outer plate 21 (or 22) has its upper end side and left and right end sides bent toward the other outer plate 22 (or 21) along supporting ribs 23, 24, 25, and 26, which will be described later. .

Braces 23, 24, 25, and 26 are provided on the upper, lower, left, and right ends, respectively, between the inner surfaces of the outer plates 21, 22 (see FIG. 1).

The upper, lower, left, and right ribs 23, 24, 25, and 26 are each formed into a long channel steel shape from a hard metal material. These ribs 23 , 24 , 25 , 26 are fixed in contact with both inner surfaces of the outer plates 21 , 22 .

Rectangular openings 21a and 22a elongated in the vertical direction are provided in the central sides of the outer plates 21 and 22, respectively.

The through portion A passes through the two outer plates 21 and 22 in the thickness direction, and is formed between the openings 21a and 22a described above.

The first middle rib 30 includes an elongated upper bone portion 30a along the upper inner edge of the opening 21a, an elongated lower bone portion 30b along the lower inner edge of the opening 21a, and a left inner edge of the opening 21a. and an elongated right bone portion 30d along the right inner edge of the opening 21a.

Similarly, the second midrib 40 includes an elongated upper bone portion 40a along the upper inner edge of the opening 22a, an elongated lower bone portion 40b along the lower inner edge of the opening 22a, and an elongated lower bone portion 40b along the lower inner edge of the opening 22a. An elongated left bone portion 40c along the left inner edge of the opening 22a and an elongated right bone portion 40d along the right inner edge of the opening 22a.

The upper, lower, left, and right bone portions 30a, 30b, 30c, and 30d have the same vertical cross-sectional shape. Similarly, the upper, lower, left, and right bone portions 40a, 40b, 40c, and 40d have the same vertical cross-sectional shape.

The bone portions 30a, 30b, 30c, and 30d may be formed as separate members, but may be integral members that are connected in advance. Similarly, the bone portions 40a, 40b, 40c, and 40d may be separate members, but may be integral members that are connected in advance.

The bone portions of the first intermediate rib 30 and the second intermediate rib 40 are formed in a long shape along the inner edge of the penetration portion A from a hard metal material.
Each bone portion of the first middle rib 30 integrally has a base piece 31 fixed to the inner surface of the outer plate 21 and a reinforcing piece 32 projecting inward from the base piece 31 in the panel thickness direction.
Similarly, each bone portion of the second intermediate rib 40 integrally has a base piece 41 fixed to the inner surface of the outer plate 22 and a reinforcing piece 42 protruding from the base piece 41 inward in the panel thickness direction.

Each of the base pieces 31 and 41 is formed in a flat plate shape along the inner surface of the outer plate 21 (or 22), and is immovably attached to the inner surface of the outer plate 21 (or 22) by fixing means such as welding.

The reinforcing piece 32 of the first intermediate rib 30 and the reinforcing piece 42 of the second intermediate rib 40 have different longitudinal cross-sectional shapes (see FIGS. 2 and 3).

The reinforcing piece 32 of the first midrib 30 has a longitudinal cross-sectional shape with a plurality of bent portions.
Specifically, the reinforcement piece 32 includes a first piece portion 32a projecting inward in the panel thickness direction, a second piece portion 32b bent from the first piece portion 32a toward the penetrating portion A, and the second piece portion 32b. A third piece portion 32c bent from the two piece portion 32b toward the other outer plate 22, a fourth piece portion 32d bent from the third piece portion 32c toward the anti-penetrating portion A, and the fourth piece portion It integrally has a fifth piece 32e bent from 32d toward the other outer plate 22 (see FIG. 2).
Among these pieces, the second piece 32b functions as a receiving portion B that receives the end portion side of the first translucent plate 51. As shown in FIG.

Further, the reinforcing piece 42 of the second intermediate rib 40 integrally includes a first piece portion 42a projecting inward in the panel thickness direction and a second piece portion 42b projecting from the first piece portion 42a toward the penetration portion A side. It has a vertical cross-sectional shape (see FIG. 2).
Among these pieces, the second piece 42 b functions as a receiving portion C that receives the end portion side of the second translucent plate 52 .

The reinforcing piece 32 of the first intermediate rib 30 and the reinforcing piece 42 of the second intermediate rib 40 differ in the length of protrusion inward in the panel thickness direction. That is, according to the example shown in FIG. 2, the amount by which the reinforcing piece 32 projects inward in the panel thickness direction is larger than the amount by which the reinforcing piece 42 of the second intermediate rib 40 projects inward in the panel thickness direction.

Due to the difference in longitudinal cross-sectional shape and the difference in length, the member on the side of the outer plate 21 including the first intermediate rib 30 and the member on the side of the other outer plate 22 including the second intermediate rib 40 have a natural frequency is different.

A gap s1 in the panel thickness direction is secured between the fourth piece portion 32d of the first middle rib 30 and the second piece portion 42b of the second middle rib 40, and the fifth piece of the first middle rib 30 Between the portion 32e and the first piece portion 42a of the second backbone 40, a gap s2 is secured in the panel surface direction.
The first middle rib 30 and the second middle rib 40 are separated by these gaps s1 and s2.

The first translucent plate 51 is a rectangular glass plate.
The end side of the first light-transmitting plate 51 is connected to the one edge 61 and the receiving portion B (the second piece portion 32b) with the first airtight member 53 and the second airtight member 54 interposed therebetween. sandwiched between them.

The second translucent plate 52 is a rectangular glass plate thinner than the first translucent plate 51, and is substantially parallel to the first translucent plate 51 with a space S (hollow layer) therebetween. provided in
The end portion side of the second translucent plate 52 is connected to the other edge 62 and the receiving portion C (second piece portion 42b) with a first airtight member 53 and a second airtight member 54 interposed therebetween. sandwiched between them.

One ridge 61 is a rectangular frame-shaped member that covers the inner edge of the opening 21a of one outer plate 21 (see FIG. 1). The ridge 61 is detachably attached to the surface of the outer plate 21 by fastening tools 71 such as screws, bolts, and rivets.
A space inside the frame of the one rim 61 exposes the first translucent plate member 51 to the outside.

The other rim 62 is a rectangular frame-shaped member in front view that covers the inner edge of the opening 22 a of the other outer plate 22 . The ridge 62 is detachably attached to the surface of the outer plate 22 by a fastening tool 71 .
A space inside the frame of the other rim 62 exposes the second translucent plate 52 to the outside.

Each ridge 61 (or 62) may be formed as an integral rectangular frame-shaped member when viewed from the front, but as another example, it is also possible to have a configuration comprising four separate side portions.

The first airtight member 53 is a long plate-shaped elastic member (for example, rubber, elastomer resin, etc.), and along each side of the first light-transmitting plate member 51, the first light-transmitting member 53 is formed. It is sandwiched between the back surface of the plate member 51 and the receiving portion B.
Four first airtight members 53 are provided corresponding to the upper end side, the lower end side, the left end side, and the right end side of the first translucent plate member 51 . These four first airtight members 53 may be separate bodies, or may be connected in advance in a frame shape.

The second airtight material 54 is a fluid filler whose main component is silicone or the like. The second airtight material 54 is filled between the surface of the first translucent plate 51 and the inner surface of one rim 61 along each side of the surface of the first translucent plate 51. be done. The second airtight material 54 retains its elasticity after natural hardening.

In the figure, reference numeral 55 denotes a backup material made of an elastic material such as foamed resin. The pack-up material 55 is placed between the rim 61 and the first translucent plate 51 and between the rim 62 and the second translucent plate 52 so that the filling amount of the second airtight material 54 is appropriate. It is sandwiched on the back side of the second airtight member 54 between the .

In the drawing, reference numeral 56 denotes a base that receives the first translucent plate member 51 from below on the lower bone portion 30b of the first middle rib 30. As shown in FIG. The pedestals 56 are made of rubber or a synthetic resin material, and are provided in plurality at intervals in the panel width direction. This pedestal 56 is sometimes called a setting block.

Next, the characteristics of the manufacturing method of the windowed building panel 20A having the above configuration will be described in detail.
The procedure for assembling the first translucent plate member 51 to the first intermediate rib 30 (see FIG. 4) is as follows. pedestal 56 is mounted. Then, the first airtight member 53 is overlaid on the receiving portion B via an adhesive (for example, an adhesive, a double-sided adhesive tape, or the like).

Next, the first translucent plate member 51 is placed on the pedestal 56 so as to be in contact with the first airtight member 53 .
Then, while covering the peripheral edge side of the first translucent plate 51, a gap s3 is provided as an airtight material filling margin with respect to the first translucent plate 51, and one pressing edge 61 is secured by the fastener 71. It is attached to the surface of the outer plate 21 (see FIG. 5).

Thereafter, as shown in FIG. 5, the pack-up material 55 is pushed into the airtight material filling space (gap s3), and the second airtight material 54 is filled.

Also, in the other skin plate 22, in substantially the same manner, first, a plurality of pedestals 56 are placed on the lower bone portion 40b of the second intermediate rib 40 at intervals in the panel width direction. The first airtight member 53 is superimposed and fixed on the second light-transmitting plate member 52, and the second translucent plate member 52 is placed on the pedestal 56 so as to be in contact with the first airtight member 53. It is secured to the surface of the outer plate 21 while securing a filling margin (see FIG. 6).
After that, the pack-up material 55 is pushed into the gap between the inner surface of the lining 62 and the surface of the second light-transmitting plate 52 (the space for filling the airtight material), and the second airtight material 54 is filled.

Therefore, according to the fitting device 1 equipped with the windowed building panel 20A having the above configuration, since the first middle rib 30 and the second middle rib 40 are provided apart in the panel thickness direction, these middle ribs 30 and 40 are medium It is possible to prevent the transmission of vibration and sound.
Specifically, for example, when sound or vibration is transmitted from the outside to the first translucent plate 51, the sound and vibration are attenuated by the first airtight member 53, the second airtight member 54, and the like. However, due to the gaps s1 and s2 and the space S, it is difficult to transmit the light to the second translucent plate 52 and the second backbone 40 .

Particularly in a preferred example of this embodiment, the first intermediate rib 30 and the second intermediate rib 40 have different shapes, and the reinforcing pieces 32 and the reinforcing pieces 42 have different protrusion amounts, so that the first intermediate rib 30 is included. Since the natural frequency of the one-side member and the natural frequency of the other-side member including the second backbone 40 are made different, it is effective to increase vibration and sound due to resonance between the one-side member and the other-side member. can be effectively prevented.

Further, according to the manufacturing method described above, the support structure that suppresses the vibration of the first translucent plate 51 and the second translucent plate 52 can be produced with good workability and in a short time.
That is, it is difficult to fill the back side of the first translucent plate 51 with the fluid pack-up material 55, but according to this embodiment, the back side of the first translucent plate 51 is filled with a solid material. Since the first airtight member 53 is provided, the workability is good.

<Second embodiment>
In the embodiments shown below, the windowed building panel 20A is replaced with other forms of the windowed building panels 20B, 20C, and 20D in the fitting device 1 described above. A detailed explanation will be omitted by attaching the same reference numerals to substantially the same parts.

A building panel 20B with a window shown in FIG. A first intermediate rib 130 that surrounds and is fixed to the inner surface of one of the outer plates 21, a second intermediate rib 140 that surrounds the through portion A and is fixed to the inner surface of the other outer plate 22, and a through hole that closes the through portion A. It has a light plate member 150, and a receiving portion B and a rim 62 that sandwich the end portion side of the light-transmitting plate member 150 from both sides in the thickness direction.
In the building panel 20B with windows, the first intermediate rib 130 and the second intermediate rib 140 are partially separated while the gaps s1 and s2 are secured between the first intermediate rib 130 and the second intermediate rib 140. A partial connection portion 160 for connection is provided.

A portion of the inner surface of one of the outer plates 21 near the opening 21 a functions as a receiving portion B that sandwiches the translucent plate member 150 between itself and the rim 62 .

The first intermediate rib 130 is configured such that the through portion A is surrounded by upper, lower, left, and right bone portions, like the first intermediate bone 30 and the like described above. The upper, lower, left, and right bone portions may be integral members that are pre-connected, or separate members that are separated from each other.

The second backbone 140 is also configured such that the penetration portion A is surrounded by upper, lower, left, and right bone portions, like the above-described second backbone 40 and the like. The upper, lower, left, and right bone portions may be integral members that are pre-connected, or separate members that are separated from each other.
The second intermediate rib 140 is positioned closer to the penetration portion A than the first intermediate rib 130 .

Each bone part of the first intermediate rib 130 and the second intermediate rib 140 is formed in a long shape along the inner edge of the penetration part A from a hard metal material.
Each bone portion of the first middle rib 130 has integrally a base piece 131 fixed to the inner surface of the outer plate 21 and a reinforcing piece 132 projecting inward in the panel thickness direction from the base piece 131 (see FIG. 7). ).
Similarly, each bone portion of the second intermediate rib 140 integrally has a base piece 141 fixed to the inner surface of the outer plate 22 and a reinforcing piece 142 projecting inward from the base piece 141 in the panel thickness direction.

Each of the base pieces 131 and 141 is formed in a flat plate shape along the inner surface of the outer plate 21 (or 22), and is immovably attached to the inner surface of the outer plate 21 (or 22) by fixing means such as welding.

The reinforcing piece 132 of the first intermediate rib 130 protrudes inward in the panel thickness direction from the base piece 131 and bends the tip side thereof toward the panel surface near the inner surface of the facing outer plate 22 . This bent portion is away from the second backbone 140 and the skin 22 .

The reinforcing piece 142 of the second intermediate rib 140 is provided with a gap S2 in the panel surface direction and a gap S1 in the panel thickness direction with respect to the reinforcing piece 132 of the first intermediate rib 130 .
The reinforcement piece 142 protrudes inward in the panel thickness direction from the base piece 141 and bends the tip side thereof toward the panel surface near the inner surface of the facing outer plate 21 . This bent portion is away from the first backbone 130 and the skin 21 .

According to the illustrated example, the partial connection portion 160 is a threaded member such as a screw or bolt, is inserted through the outer plate 22 from the outside, and is screwed to both the first intermediate rib 130 and the second intermediate rib 140 . Fixed.

The translucent plate 150 is an integral composite glass having a space S (hollow layer) inside. This translucent plate member 150 is formed in a rectangular frame shape slightly larger than the opening 21 a of one of the outer plates 21 when viewed from the front.

The translucent plate material 150 includes a first glass plate 151, a second glass plate 152 provided substantially parallel to the first glass plate 151 with a space S therebetween, and a second glass plate 152. A space S is secured between the third glass plate 153 and the first glass plate 151 and the second glass plate 152 superimposed on each other, and the first glass plate 151 and the second glass plate A connecting portion 154 that connects 152 on the end side is integrally provided.

The first glass plate 151 is formed in a relatively thick rectangular plate shape.
Also, the two second glass plates 152 and the third glass plate 153 are each formed in a rectangular plate shape thinner than the first glass plate 151 .

The procedure for mounting the translucent plate 150 configured as described above will be described. It is placed on the lower bone portion of the second backbone 140 via a plurality of pedestals 56 .

Next, on the surface of the outer plate 22, a frame-shaped ridge 62 is superimposed and fixed so as to cover the inner edge of the opening 22a.

A pack-up material 55 is pushed between the inner surface of the outer plate 21 and the translucent plate material 150, and the second airtight material 54 is further filled.
Similarly, a pack-up material 55 is pushed in between the inner surface of the rim 62 of the outer plate 22 and the translucent plate material 150, and the second airtight material 54 is filled.

Therefore, according to the fitting device including the windowed building panel 20B having the above configuration, the gaps S1 and S2 between the first and second backbones 130 and 140, the support structure of the translucent plate 150, etc. , vibration and sound on the outer plate 21 side can be prevented from being transmitted to the outer plate 22 side.

Particularly in a preferred example of this embodiment, since the first intermediate rib 130 and the second intermediate rib 140 are partially connected by the partial connection portion 160, the rigidity between the outer plates 21 and 22 is high, and the vibration damping property is high. is also excellent.

Moreover, the support structure that suppresses the vibration of the translucent plate member 150 can be produced with good workability and in a short time.

<Third embodiment>
A building panel 20C with a window shown in FIG. A first intermediate rib 230 that surrounds and is fixed to the inner surface of one of the outer plates 221 , a second intermediate rib 240 that surrounds the through portion A and is fixed to the inner surface of the other outer plate 222 , and a through hole that closes the through portion A. A light plate 250, a receiving portion B and a rim 260 sandwiching the end side of the light-transmitting plate 250 from both sides in the thickness direction are provided, and the panel thickness direction is between the first backbone 230 and the second backbone 240. is secured.

One of the outer plates 221 has an opening 221a which is rectangular in a front view and which forms a through portion A on the central side. The inner edge of the opening 221a is bent toward the inside of the panel in a U-shaped longitudinal section (see FIG. 8), and the inner surface of the panel serves as a receiving portion B for receiving the translucent plate 250. As shown in FIG.

The other outer plate 222 has an opening 222a that serves as the through portion A on the central side. The inner edge of this opening 222a is bent toward the inside of the panel in a vertical cross-section L-shape (see FIG. 8), and a rim 260 is detachably attached to the bent surface.

The first middle rib 230 is composed of upper, lower, left, and right bone portions that surround the through portion A in a rectangular frame shape, like the above-described first middle rib 30 and the like. The upper, lower, left, and right bone portions may be integral members that are pre-connected, or separate members that are separated from each other.

The second backbone 240 is also composed of upper, lower, left, and right bone portions that surround the penetration portion A in a rectangular frame shape, like the above-described second backbone 40 and the like. The upper, lower, left, and right bone portions may be integral members that are pre-connected, or separate members that are separated from each other.
The second intermediate rib 240 is separated from the first intermediate rib 230 with a gap s1 and does not contact the inner surface of the other outer plate 221 either.

Each of the ribs of the first rib 230 and the second rib 240 is an elongated member made of a hard metal material and extending in the panel surface direction.
Each bone portion of the first intermediate rib 230 includes a base piece 231 fixed to the inner surface of the outer plate 221, and a reinforcing piece 232 protruding inward in the panel thickness direction from the base piece 231 and bent toward the panel surface. (see FIG. 8).

In addition, each bone portion of the second intermediate rib 240 includes a base piece 241 fixed to the inner surface of the outer plate 222, a reinforcing piece 242 bent at the penetrating portion A side and the non-penetrating portion A side of the base piece 241, 243 and formed in a U-shaped longitudinal section (see FIG. 8).

The translucent plate 250 is composite glass in which two rectangular glass plates are superimposed and integrated.
This translucent plate member 250 is positioned between the receiving portion B and the rim 260 in the panel thickness direction, and is placed on the upper surface of the lower rib portion 230b that constitutes the first intermediate rib 230 via the pedestal 56. be.

The rim 260 is an elongated member extending in the width direction of the panel and made of a hard metal material. The ridges 260 are detachably fixed to the upper inner edge and the lower inner edge of the opening 222a of the outer plate 222, respectively.
In FIG. 8, reference numeral 72 denotes a fixing device (for example, screws, bolts, rivets, etc.) for fixing the ridge 260 to the inner edge.

A pack-up material 55 and a second airtight material 54 are filled between the receiving portion B and the translucent plate 250 and between the translucent plate 250 and the lining 260, respectively.

In FIG. 8, reference numeral 233 denotes a reinforcing member that reinforces the lower bone portion 230b that constitutes the first intermediate rib 230. As shown in FIG. In the figure, reference numerals 23 and 24 denote ribs that connect the outer plate 221 and the outer plate 222 at the upper end side and the lower end side.
In the figure, reference numeral 27 denotes a core material provided between the outer plates 221 and 222 to suppress fluttering of the outer plates 21 and 22 and improve heat insulation.

Therefore, according to the windowed building panel 20C configured as described above, the gap S1 between the first backbone 230 and the second backbone 240, the support structure of the translucent plate 250, and the like prevent vibration of the outer plate 221 side. It is possible to prevent transmission of noise and sound to the outer plate 222 side.
Also, the support structure for the translucent plate member 250 with good sound insulation can be produced with good workability and in a short time.

<Fourth embodiment>
A building panel 20D with a window shown in FIG. A first intermediate rib 330 that surrounds and is fixed to the inner surface of one of the outer plates 321, a second intermediate rib 340 that surrounds the penetration portion A and is fixed to the inner surface of the other outer plate 322, and a plurality of blocks that close the penetration portion A. and a receiving portion B and ridges 361 and 362 that sandwich the end sides of the translucent plate materials 351 and 352 in the thickness direction. A gap s1 in the panel thickness direction is secured between them.

One of the outer plates 321 has an opening 321a that is rectangular in a front view and serves as the through portion A on the central side.
A portion of the inner surface of the outer plate 321 along the inner edge of the opening 321 a functions as a receiving portion B for receiving the translucent plate member 351 .

The other outer plate 322 has an opening 222a that serves as the through portion A on the central side. The inner edge of this opening 222a is bent toward the inside of the panel in a vertical cross-section L-shape (see FIG. 9), and a rim 362 is detachably attached to the bent surface.

The first intermediate rib 330 is configured by upper, lower, left, and right bone portions surrounding the penetration portion A, like the first intermediate bone 30 and the like described above. These upper, lower, left, and right bone portions may be integrated members that are pre-connected, or separate members that are separated from each other.

The second backbone 340 is also composed of upper, lower, left, and right bone portions surrounding the penetrating portion A, like the above-described second backbone 40 and the like. These upper, lower, left, and right bone portions may be integrated members that are pre-connected, or separate members that are separated from each other.
The second backbone 340 is separated from the first backbone 330 with a gap s1 and does not contact the outer plate 321 either.

Each bone portion of the first intermediate rib 330 and the second intermediate rib 340 is formed in a long shape extending in the panel surface direction from a hard metal material.

The bone portion of the first middle rib 330 is a square tubular member (see FIG. 9). The first intermediate rib 330 in the illustrated example is formed by combining two members having a U-shaped vertical cross section, but it is also possible to form it from an integral member.
The first intermediate rib 330 is fixed by fixing means such as welding.
A portion of the first intermediate rib 330 that protrudes toward the inside of the panel functions as a reinforcing piece, and further functions as a receiving portion to which a ridge 361 (to be described later) is secured.

The bone portion of the second intermediate rib 340 is formed to have a U-shaped longitudinal section and is fixed to the outer plate 322 by fixing means such as welding.
A portion of the second intermediate rib 340 that protrudes toward the inside of the panel functions as a reinforcing piece, and further functions as an attachment portion to which the ridge 362 is attached.

The rims 361 and 362 are formed in a long shape extending in the panel width direction from a hard metal material, like the rim 260 described above.
One ridge 361 is detachably fixed to the upper and lower aggregates forming the first intermediate rib 330 by fastening tools 72 , respectively.
The other ridge 362 is detachably fixed to the upper and lower aggregates forming the second intermediate rib 340 by fastening tools 72, respectively.

The translucent plate material 351 is a single rectangular glass plate.
The end portion side of the translucent plate member 351 is located between the receiving portion B on the inner surface of the outer plate 321 and the ridge 361 .

A first airtight material 53 is sandwiched between the receiving portion B and the translucent plate 351, and a second airtight material 54 is applied to the outer side thereof so as not to create a gap.
A pack-up material 55 is sandwiched between the translucent plate 351 and the rim 361, and the second airtight material 54 is applied to the outside thereof so as not to create a gap.

The light-transmitting plate 352 is a single rectangular glass plate thicker than the light-transmitting plate 351 and is provided substantially parallel to the light-transmitting plate 351 with a space S therebetween.
The end side of the translucent plate 352 is positioned between one rim 361 and the other rim 362 .

A first airtight member 53 is sandwiched between the rim 361 and the translucent plate 352 .
In addition, the pack-up material 55 is sandwiched between the translucent plate 352 and the lining 362, and the second airtight material 54 is applied so as not to create a gap outside.

Therefore, according to the windowed building panel 20D shown in FIG. It is possible to prevent transmission of vibration and sound on the side to the outer plate 322 side.
Moreover, the support structure for the translucent plate members 351 and 352 with good sound insulation can be produced with good workability and in a short time.

<Other Modifications>
In the windowed building panels 20A to 20D configured as described above, especially when the penetrating portion A and the translucent plate material are relatively smaller than the outer plates 21 and 22, a position away from the penetrating portion A may be provided as necessary. is added with a reinforcing structure shown in FIG.
The reinforcing structure comprises a first elongated midrib 430 along the inner surface of the outer plate 21 and a second elongated midrib 440 along the inner surface of the outer plate 22 .

The first intermediate rib 430 includes a flat plate-shaped base piece 431 that contacts the inner surface of the outer plate 21, and a reinforcement piece 432 that protrudes inward in the panel thickness direction from the base piece 431 and has an L-shaped cross section whose tip side is bent. and integrally configured. The first backbone 430 does not contact the second backbone 440 and the other outer plate 22 .

The second intermediate rib 440 includes a flat plate-like base piece 441 in contact with the inner surface of the outer plate 22, a first reinforcing piece 442 protruding inward in the panel thickness direction from one end side of the base piece 441, and other parts of the base piece 441. It is integrally formed with a second reinforcing piece 443 having an L-shaped cross section which protrudes inward in the panel thickness direction from the end side and is bent at the tip end side. The second backbone 440 contacts neither the first backbone 430 nor the outer plate 21 .

The area where the base piece 431 of the first middle rib 430 contacts the outer plate 21 is larger than the area where the base piece 441 of the second middle rib 440 contacts the other outer plate 22 .
The second backbone 440 is formed thinner than the first backbone 430 .
The reinforcing piece 432 of the first midrib 430 is located between the first reinforcing piece 442 and the second reinforcing piece 443 of the second midrib 440 .
A gap s1 is secured between the base piece 441 of the second middle rib 440 and the reinforcing piece 432 of the first middle rib 430 .

Therefore, according to the reinforcing structure shown in FIG. 10, the vibration of the outer plates 21 and 22 in the thickness direction can be suppressed by the first intermediate rib 430 and the second intermediate rib 440. The gap s1 can prevent the transmission of vibrations and sounds.
Furthermore, the natural frequency of the member on the side of the outer plate 21 and the member on the side of the outer plate 22 are made different by the above-described differences in the area, shape, thickness, etc. of the first backbone 430 and the second backbone 440. Therefore, it is possible to prevent an increase in vibration and sound due to resonance.

According to the above-described embodiment, a transparent or translucent glass plate is used as the light-transmitting plate, but other examples of the light-transmitting plate include a polycarbonate plate, an acrylic plate, and a glass plate. It is also possible to use a translucent plate material other than the above.

Further, according to the above-mentioned actual mode, the windowed building panel according to the present invention is configured as a door body (open door). It can be applied to partitions, shutter curtains, and the like.

Moreover, the present invention is not limited to the embodiments described above, and can be modified as appropriate without changing the gist of the present invention.

1: Fitting device 20A to 20D: Building panel with window 21, 22, 221, 222, 321, 322: Outer plate 30, 130, 230, 330, 430: First backbone 40, 140, 240, 340, 440 : second backbone 51: first translucent plate material 52: second translucent plate material 150, 250, 351, 352,: translucent plate material 53: first airtight material 54: second airtight material 61, 62, 260, 361, 362: Retaining edge A: Penetrating part B, C: Receiving part S: Space s1, s2, s3: Gap

Claims (12)

two skins spaced apart in the thickness direction of the panel;
a penetrating portion penetrating through the two outer plates;
a first backbone fixed to the inner surface of one of the outer plates surrounding the penetration portion;
a second backbone surrounding the penetration portion and fixed to the inner surface of the other outer plate;
a translucent plate that closes the penetrating portion;
A receiving portion and a rim that sandwich the end side of the translucent plate from both sides in the thickness direction,
A building panel with a window, wherein a gap is provided between the first backbone and the second backbone. Each of the first intermediate rib and the second intermediate rib has a reinforcing piece protruding inward in the panel thickness direction, and the reinforcing piece of the first intermediate rib and the reinforcing piece of the second intermediate rib each have a vertical cross section. A window building panel according to claim 1, characterized in that the shapes are different. 3. The building panel with a window according to claim 2, wherein the reinforcing piece of the first backbone and the reinforcing piece of the second backbone are different in length inwardly projecting in the panel thickness direction. 4. The building panel with window according to claim 2 or 3, wherein a portion of said reinforcing piece functions as said receiving portion. The reinforcing piece of the first backbone and the reinforcing piece of the second backbone are arranged side by side with a gap in the panel surface direction,
Each of the reinforcing pieces of the first intermediate rib and the second intermediate rib protrudes inward in the panel thickness direction, and the tip thereof is close to the inner surface of the facing outer plate. A windowed building panel according to any one of claims 1 to 3. The building panel with windows according to any one of claims 1 to 5, characterized in that one of the outer panels functions as the receiving portion. The building panel with window according to any one of claims 1 to 6, wherein the rim is overlapped and fixed to the surface of one of the outer plates. A partial connecting portion is provided to partially connect the first and second backbones while maintaining the gap between the first and second backbones. The building panel with window according to any one of claims 1 to 7. The building panel with a window according to any one of claims 1 to 8, wherein the translucent plate material is composite glass. The building panel with window according to any one of claims 1 to 9, wherein the gap includes a gap in the panel thickness direction and a gap in the panel surface direction. A fitting device comprising the building panel with window according to any one of claims 1 to 10. a first step of superimposing a first airtight member made of an elastic material on the receiving portion; a second step of superposing the translucent plate on the first airtight member; and airtightness with respect to the translucent plate. A third step of providing the rim with a gap serving as a material filling margin, and a fourth step of filling the fluid second airtight material in the airtight material filling margin. 10. The method for manufacturing a building panel with windows according to any one of 10 to 10.

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