JPH08232396A - Panel body - Google Patents

Abstract

PURPOSE: To bond a face material with a frame material without forming a through-hole to the peripheral wall of the frame material and increasing the width and width-direction size of the frame material. CONSTITUTION: A recessed section 23 is formed along the longitudinal direction of a frame material in the face-material mounting surface of the frame material 12. A fitting fin 13 is projected and formed in the direction where the recessed section 23 is covered from the opening edge section of the recessed section 23. A face material 6 is bonded with the frame material 12, and the fitting fin 13 and the face material 6 are fixed by a fixture 18.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel having a joint structure of a face material such as an outer wall material and a frame material.

[0002]

2. Description of the Related Art Conventionally, in order to join a face material such as a spandrel to a frame material to form a panel structure, it has been general to use screws and bolts screwed into the frame material from the surface of the face material. However, in such a joint structure, since the through holes are often formed in the frame material by the fasteners, rainwater easily enters the inside of the panel structure from the location of the fasteners, such as the body inside the panel structure. May be damaged. Further, when the frame material is a hollow material, rainwater enters the hollow portion of the frame material from the location of the fastener, and the water that has entered the inside of the pipe is difficult to evaporate, so the pipe corrodes or There is a risk that the water may reach the end portion through the inside and leak water from a joint portion with another pipe. This tendency becomes remarkable when the hollow pipes are arranged horizontally.

In order to eliminate such drawbacks, a number of fasteners that do not penetrate the frame material have been proposed. However, auxiliary metal fittings wound around the frame material are used, or the tip of the bolt is hooked. Many of them have a special structure that deforms like a
Not only is this an increase in cost, but it is also an obstacle to mounting the interior plate or the like on the other surface of the frame material.

Further, a method is often adopted in which a mounting fin is projected from the outer peripheral surface of the frame member and the face member is fixed to the fin. In this method, since the through holes are formed in the mounting fins and the through holes reaching the hollow portion of the frame member are not formed, there is no problem such as water leakage. Also, rivets (pop rivets, etc.) can be used. However, if the mounting fins are projected from the side surface of the frame material, the width dimension (final width of the frame material) viewed from the face material mounting side of the frame material becomes large, or the dimension in the indoor / outdoor direction (expected direction dimension) is increased. The mounting fins become obstructive when the other members are attached to the back surface side of the face material or when the frame material is arranged at the corners due to an increase in size. Also, if the mounting fins are projected from the front of the frame material, the size of the joint in the prospective direction increases,
It cannot be applied when thin panels are required.

[0005]

SUMMARY OF THE INVENTION According to the present invention, a face material can be bonded to a frame material without forming a through hole in the peripheral wall of the frame material or increasing the width of the frame material and the dimension in the direction of the finding. The task is to provide a bond structure that can be used.

[0006]

[Structure for Solving the Problems] A recess is provided along the longitudinal direction of the frame member on the surface of the frame member facing the face member. Mounting fins are provided so as to project from the opening edge of the recess in a direction to cover the recess. The face member is joined to the frame member, and the mounting fin and the face member are fixed by the fixing tool to form a panel body.

The following configuration may be provided. A structure in which the mounting fins are provided flush with the facing surface of the face material. The frame member is a hollow member. A structure in which the face material is crossed and joined to the frame material to form one surface with a plurality of sheets. The face material has a structure that is sequentially attached while polymerizing a part, and one side part of one face material is bonded to the frame material and the other side part is polymerized from the outdoor side to one side part of the adjacent face material, A configuration in which the other side portion of one face material covers a fixture that fixes one side portion of an adjacent face material to the frame material. A structure in which a sealing material is attached above the concave portion of the frame material where the face material and the frame material face each other. A configuration in which a drainage channel for rainwater that has entered the recess is provided below the recess of the frame member. A structure in which a waterproof panel is attached between the frame members and a space is provided between the face member and the waterproof panel, and a drainage channel for rainwater that has entered the space is provided below the space. A structure in which a sealing material is attached to the connecting portion between the frame material and the waterproof panel.

[0008]

The structure in which the recess is provided on the surface of the frame member facing the face member along the longitudinal direction of the frame member, and the mounting fin is provided so as to project from the opening edge of the recess to cover the recess, It is possible to fix the face member to the frame member with the fixing tool without forming a hole to be formed and without increasing the found width of the frame member. Further, since there is a recess space on the back surface side of the mounting fin, it is possible to use a rivet as a fastener. The structure in which the mounting fins and the face material are fixed by the fixing tool ensures that the mounting fins and the face material are fixed and stable.

[0009]

EXAMPLE FIG. 2 shows an outer wall of a building, which is composed of an outer wall constituting panel 1 of a curtain wall system. Area 2 of the outer wall surface is finished with panel body 4 (described later), and area 3
Are tiled. The panel body 4 is the frame body 5
And a face material (slender material) to be the exterior plate 6 and a waterproof panel 7 (FIG. 5).

The frame body 5 is constructed as a whole by assembling a plurality of frame members having a hollow cross section, that is, left and right vertical frame members 8, 9 and upper and lower horizontal frame members 10, 11 and an intermediate horizontal frame member 12. ing. These frame materials are extruded aluminum alloy materials. Left and right vertical frame members 8 and 9 and upper and lower horizontal frame members 1
Receiving grooves 14 (FIG. 1) are formed on the inner peripheral surfaces of 0 and 11 and both side surfaces of the intermediate horizontal frame member 12 (both inner peripheral surfaces) from the outdoor side. That is, the vertical frame members 8, 9 and the horizontal frame members 10,
Each of the rectangular windows delimited by 11 and the horizontal frame member 12 in the middle has a receiving groove 14 arranged around its inner peripheral surface. Further, the lower horizontal frame member 11 has a drain hole 15 on the lower surface side, and the hollow portion of the frame member 11 communicates with the outside.

As shown in FIGS. 1 and 4, the intermediate horizontal frame member 12 has a recessed portion 23 continuous in the longitudinal direction of the frame member along the upper edge of its outdoor side surface (that is, the face member mounting surface). The mounting fins 13 are provided continuously from the opening edge above the recess 23 downward in the in-plane direction to the intermediate portion of the recess 23 and continuously in the longitudinal direction. Mounting fin 1
The outer surface of 3 is formed flush with the outdoor side surface of the horizontal frame member 12, and a plurality of fastener insertion holes 24 are formed at intervals corresponding to the width of the exterior plate 6. In this embodiment, the fastener 18 is a rivet. In addition, the insertion hole 24 is formed in a shape corresponding to the penetration type fixing tool used.

The exterior plate 6 is an elongated material having a width dimension smaller than its length dimension, and is formed by cutting an aluminum alloy extruded material in accordance with the length of the frame body 5. In this embodiment, as shown in FIG. 3, the exterior plate 6 has a plurality of decorative ribs 1 each having a semicircular shape along the length direction.
Have six. In addition, an overhanging piece 25 that projects in the in-plane direction is provided on one side of the exterior material 16 on the indoor side, and an insertion gap 26 that opens laterally is formed between the overhanging piece 25 and the outermost decorative rib 16. (Figs. 3 and 7).

The waterproof panel 7 includes vertical frame members 8 and 9 and horizontal frame member 1.
An aluminum plate having a size and shape that fits into a rectangular window 17 defined by 0, 11 and the horizontal frame member 12 in the middle, and is formed corresponding to each window 17.

The panel body 4 is assembled in the factory as follows. As shown in FIG. 5, the exterior plate 6 is arranged on one side of the outdoor side surface (face material mounting surface) of the frame body 5 which is flat as a whole so as to intersect the horizontal frame material 12. Then, as shown in FIGS. 1 and 3, the overhanging piece 25 of the exterior plate 6 is exposed from the outdoor side.
The fixing member 18 which is penetrated through the mounting frame 1 of the lateral frame member 12
The fastener 18 is inserted through the fastener insertion hole 24 formed in
The (rivet) is crushed to join the exterior plate 6 to the frame body 5. At this time, since the space of the recess 23 exists on the back surface side of the mounting fin 13, the crushing tool can be used. That is, one side of the face material is attached to the frame material by the fastener.

Next, the other side portion of the adjacent exterior plate 6 is inserted into the insertion gap 26 of the exterior plate 6 which is previously fixed, and is polymerized. As a result, the mounting fins 13 of the exterior plate 6 that have been fixed in advance and the fasteners 18 that fix the same are covered from the outdoor side (FIG. 7). Next, one side portion of the adjacent exterior plate 6 is fixed to the horizontal frame member 12 in the same manner as above. By repeating this in sequence, a plurality of (five in the example shown in the figure) exterior plates 6 are attached in parallel to the outdoor side surface of the frame body 5. That is, one face material is bonded to the frame material at one side portion thereof, and the other side portion is superposed on one side portion of the adjacent face material from the outdoor side, and the other side portion of the adjacent face material is A fixture that fixes the side portions to the frame member is covered, and a plurality of face members are sequentially attached.

The waterproof panel 7 is provided from the indoor side of the frame body 5, and the receiving groove 1 is formed so that the peripheral edge thereof is formed around the inner peripheral surface of each window 17.
Fit in 4 and install. A sealing material is filled in the gap between the receiving groove 14 and the peripheral edge of the waterproof panel 7. The upper and lower horizontal frame members 10 and 11 and the left and right vertical frame members 8 and 9 may be provided with mounting fins 13 to attach the exterior plate 6 in the same manner as the horizontal frame member 12, but the vertical frame member 8 , 9 have a good drainage property, and the drainage port 15 is formed in the lower horizontal frame member 11, so in this embodiment, the mounting fins 13 are not provided and the fixing member 18 ( It is fixed with a screw).

When the vertical frame members 8 and 9 have the same structure as the horizontal frame member 12, the recess 23 functions as a drainage groove. Further, in the example shown in the drawing, the upper horizontal frame member 10 and the outer plate 6 are not directly joined, but it goes without saying that the outer plate 6 can be joined to the horizontal frame member 10 similarly to the case of the horizontal frame member 12.

In this manner, the panel body 4 is formed in which the outdoor side is covered with the exterior plate 6 and the rear surface of the exterior plate 6 exposed to the indoor side is shielded by the waterproof panel 7. On the back surface side of the exterior plate 6, urethane foam may be sprayed for soundproofing with the waterproof panel 7. In FIG. 3, reference numeral 19 denotes an end plate, which has an L-shaped cross section and covers an edge portion of the frame body 5 extending from the outdoor side surface to the side surface. The edge portion on the opposite side is covered with the outer edge plate 6 for the edge portion in which the outer edge plate 6 and the end plate 19 are integrated. In FIG. 1, reference numeral 20 is a tight material and reference numeral 21 is a rain barrier.

The panel body 4 is attached to the outer wall surface of the building on site. Incidentally, when it is attached to the outer surface of the outer wall constituting panel 1 as in this embodiment, it may be performed in a factory.
That is, the panel body 4 is attached by engaging the frame body 5 with the attachment fitting 22 that is attached to the wall surface of the building so as to project in advance. The mounting member 22 is provided with a hook facing upward, and the hook is engaged with a hole formed in the lower surface of the lateral frame member 10, 11 or 12 of the frame body 5 to support the panel body 4.
In this way, the panel bodies 4 are attached side by side vertically and horizontally, and the outer wall surface of the building is finished.

A slight gap is formed between the side surfaces of the adjacent panel bodies 4 on the upper, lower, left and right sides, and this gap is blocked from the indoor side by the tight material 20 and the rain barrier 21. Also, the exterior plate 6
Even if there is rainwater that enters the back side from the overlapping portion, the waterproof panel 7 completely prevents the intrusion to the indoor side. Further, according to the structure of the embodiment, the rainwater that has entered the rear surface side and moved downward moves from the portion of the fixing member 18 fixing the exterior plate 6 and the horizontal frame member 11 at the lowermost stage of the frame body to the horizontal frame member 11 of the horizontal frame member 11. It enters the inside and is discharged to the outside through the drain hole 15 on the lower surface. However, if the mounting fins 13 are provided on the lowermost horizontal frame member 11, the drainage holes 1
It is not necessary to provide 5. Further, as shown in FIG. 6, a seal member 27 is attached to a position where the exterior plate 6 and the horizontal frame member 12 face each other above the concave portion of the horizontal frame member 12, and a drainage channel 28 is formed below the facing portion. Then, the rainwater rarely enters the concave portion, and even if the rainwater has entered, it is quickly discharged. In FIG. 6, the waterproof panel 7 is located on the indoor side of the drainage channel 28 and forms a space between the waterproof panel 7 and the exterior plate 6 to form the frame body 5.
Attached to the window 17 of the
A sealing material such as a tight material is attached.

The above is an embodiment, and the invention of the present application is not limited to the illustrated specific configuration. Although the extruded material of aluminum alloy is illustrated as the frame material, the material may be other material such as synthetic resin, and the molding may be performed by another molding method such as molding. The recesses 23 are not only continuous in the longitudinal direction of the frame material, but in the case of molding or the like, the recesses 23 may be provided at intervals and the mounting fins 13 may be provided in each of the recesses 23. It is also possible to form the mounting fin 13 as a separate member in the previously formed recess 23.

When the frame member has a circular cross section or a curved surface, the mounting fins 13 have the same curved surface as that of the outer peripheral surface when the outer surface is not provided with the recess, that is, the outer peripheral surface and the surface of the frame member. Formed into one. The cross-sectional shape of the hollow frame material is free. The form of the face material coupled to the frame material is not limited to the elongated material, but may be any shape having similar vertical and horizontal dimensions.

[0023]

According to the first aspect of the present invention, rainwater does not enter the inside of the panel body through the hole through which the fastener is inserted, so that the rainwater stays inside the panel body for a long period of time or is transmitted through the frame material. Since the infiltrated water does not move to the end, corrosion of the panel body in which the face material and the frame material are joined and the corrosion of the joint portion of the frame material and the frame material are suppressed, and the durability of the panel body is reduced. The property is improved. Since the found width of the frame material and the dimension in the prospective direction are not increased, there is no possibility that the frame material protrudes into the attachment position of other members and becomes an obstacle. In addition, it is easy to obtain a joint having a small size.

According to the structure of claim 2, in addition to the effect of the structure of claim 1, the face material contact surface is flush with the contact surface with the frame material, and the connection between the face material and the frame material is stable. Can be one. According to the configuration of claim 3, in addition to the effect of the configuration of claim 1, since the frame material is hollow, a lightweight panel body can be obtained, and rainwater or the like does not enter the inside of the hollow frame material. The durability of the frame material can be improved. According to the structure of claim 4, the elongated members such as the spandrel can be collectively formed into a panel having various dimensions, and the labor for constructing the elongated members can be reduced. According to the configuration of claim 5, it is possible to obtain a panel body that is thin, has a good appearance, and is highly flexible in terms of dimensions.

According to the sixth aspect of the invention, the sealing material prevents rainwater from penetrating into the concave portion from above and can prevent corrosion of the facing portion between the frame material and the face material.
According to the configuration of claim 7, drainage is smooth at a portion where the face material and the frame material face each other, so that it is possible to prevent early corrosion from this portion. According to the structure of claim 8,
Even if there is rainwater that has entered the interior of the surface material, it will be smoothly discharged to the outside without staying. According to the configuration of claim 9, even if there is rainwater that has entered the indoor side of the face material, it can be reliably prevented from reaching the indoor side of the panel body.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a panel body according to an embodiment of the present invention.

FIG. 2A is a longitudinal sectional view taken along line AA in FIG. 2B, and FIG.

FIG. 3 is a cross-sectional view taken along the line BB in FIG.

FIG. 4 is a perspective view of a main part of a frame material.

FIG. 5 is an exploded perspective view of a panel body.

FIG. 6 is a sectional view of a main part of a panel body (another embodiment).

7 is a sectional view showing a part of FIG. 3 in an enlarged manner.

[Brief description of reference numerals]

 1 Outer wall configuration panel 2 Panel area 3 Tile area 4 Panel body 5 Frame body 6 Exterior plate (face material, elongated material) 7 Waterproof panel 8 Left vertical frame material 9 Right vertical frame material 10 Upper horizontal frame material 11 Lower horizontal frame material 12 Intermediate horizontal frame member 13 Mounting portion 14 Receiving groove 15 Drainage hole 16 Decorative rib 17 Window 18 Fixing tool 19 End plate 20 Tight material 21 Rain barrier 22 Mounting bracket 23 Recess 24 Fixing tool insertion hole 25 Overhanging piece 26 Insertion gap 27 Seal Material 28 Drainage channel

[Procedure amendment]

[Submission date] March 6, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a panel body according to an embodiment of the present invention.

FIG. 2A is a longitudinal sectional view taken along line AA in FIG. 2B, and FIG.

FIG. 3 is a cross-sectional view taken along the line BB in FIG.

FIG. 4 is a perspective view of a main part of a frame material.

FIG. 5 is an exploded perspective view of a panel body.

FIG. 6 is a sectional view of a main part of a panel body (another embodiment).

7 is a sectional view showing a part of FIG. 3 in an enlarged manner.

[Explanation of symbols] 1 outer wall component panel 2 panel area 3 tile area 4 panel body 5 frame body 6 exterior plate (face material, elongated material) 7 waterproof panel 8 left vertical frame material 9 right vertical frame material 10 upper horizontal frame material 11 Lower Horizontal Frame Material 12 Intermediate Horizontal Frame Material 13 Mounting Fins 14 Receiving Grooves 15 Drainage Holes 16 Decorative Ribs 17 Windows 18 Fixtures 19 End Plates 20 Tight Materials 21 Rain Barriers 22 Mounting Metal Fittings 23 Recesses 24 Fastener Insertion Holes 25 Overhanging Pieces 26 Insertion Gap 27 Sealing Material 28 Drainage Channel

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

FIG.

Claims (9)

[Claims] 1. A frame is provided with a recess along a longitudinal direction of the frame on a surface of the frame facing the face material, and mounting fins projecting from an opening edge of the recess in a direction to cover the recess. A panel body characterized in that a face material is joined to a material, and the mounting fin and the face material are fixed by a fixing tool. 2. The panel body according to claim 1, wherein the mounting fins are provided flush with the facing surface of the face material. 3. The panel body according to claim 1, wherein the frame member is a hollow member. 4. The elongated member, which is formed by connecting the face member to the frame member in a crossed manner and forming a single face with a plurality of sheets, according to any one of claims 1 to 3. Panel body. 5. One face member is bonded to the frame member at one side portion thereof, and the other side member is superposed on one side portion of the adjacent face member from the outdoor side, and the other face portion is adjacent to the other side member. The panel body according to claim 4, wherein a fixing tool that fixes one side portion of the material to the frame material is covered, and a plurality of face materials are sequentially attached. 6. The sealing material is attached at a place where the face material and the frame material face each other and above the concave portion of the frame material. The described panel body. 7. A drainage channel for rainwater that has entered the concave portion is provided below the concave portion at a location where the face material and the frame material face each other, and the drainage channel is provided. The panel body described in one. 8. A waterproof panel is attached between the frame member and the frame member at a position closer to the indoor side than the drainage channel, a space is provided between the face member and the waterproof panel, and the space is provided below the space. The panel body according to claim 7, further comprising a drainage channel for rainwater that has penetrated into. 9. The panel body according to claim 8, wherein a sealing material is attached to a connecting portion between the frame member and the waterproof panel.