JPH0742285A - Exterior panel unit - Google Patents

Abstract

PURPOSE:To improve heat insulation capacity while improving watertightness. CONSTITUTION:Metal interior frame materials 4 are connected together in a square frame shape, and thereby an interior frame body 1a is made up. Rubber exterior frame materials 5 are connected together in a square frame shape, and thereby an exterior frame body 1b is made up. The interior frame body 1a and the exterior frame body 1b are connected together, and a frame body 1 is made up with an inward-looking dent 19 provided, surrounding four sides. The peripheral edge of a panel 3 is made to face the inward-looking dent 19 that surrounds four sides, and a horizontal piece 14 of the exterior frame material 5 is pressed against the exterior surface 3a of the panel 3, and watertightness is ensured therewith.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exterior panel unit having a panel mounted on a frame body such as a curtain wall or a top light.

[0002]

2. Description of the Related Art As curtain walls and top lights, there are known ones in which a plurality of exterior panel units each having a frame mounted with panels are attached to a building body. As this exterior panel unit, a frame material having a recess for mounting the panel is framed in a rectangular shape to form a frame body having a recess having four consecutive rounds, and the panel is faced to the recess of the frame body. It is known that a sealing member is provided between the frames and the panel is mounted on the frame.

[0003]

Since such an exterior panel unit uses a frame material made of metal such as aluminum in order to improve wind pressure resistance, heat is easily transmitted between the indoor surface and the outdoor surface of the frame body. The heat insulation of the panel unit deteriorates, and when the interior wall and the outdoor space are partitioned by the curtain wall and top light that make up the exterior panel unit, heat is easily transferred to the indoor and outdoor areas, and the cooling and heating effect decreases. When the indoor temperature is high and the outdoor temperature is low, dew condensation is likely to occur on the indoor surface of the frame body.

Further, since a sealing material is attached between the concave portion of the frame member and the panel to prevent rainwater from entering the concave portion, a step is generated between the outer surface of the frame chamber and the outer surface of the panel chamber.
Since rainwater or the like is likely to collect on the stepped portion, the sealing material deteriorates early and the watertightness deteriorates.

Therefore, an object of the present invention is to provide an exterior panel unit capable of solving the above-mentioned problems.

[0006]

[MEANS FOR SOLVING THE PROBLEMS] An indoor frame body 1a in which a metallic indoor frame member 4 having a substantially L-shaped outdoor inner surface 4a is connected in a rectangular frame shape by a main body portion 6 and a projecting portion 7, and a vertical plate 13. And an outer frame member 1b in which a rubber outer frame member 5 which is substantially L-shaped is connected to the horizontal plate 14 in a rectangular frame shape, and a vertical plate 13 of the outdoor frame member 5 is a protruding portion of the indoor frame member 4. By connecting to the outer surface 7a of 7 to form a frame 1 having inwardly recessed portions 19 that are continuous for four rounds, the inwardly recessed portions 19 of the frame 1 face the peripheral edge of the panel 3, and An exterior panel unit in which the horizontal plate 14 is pressure-bonded to the outdoor surface 3a of the panel 3.

[0007]

[Operation] The outdoor surface A and the indoor surface B of the frame 1 are insulated so that it is difficult for heat to be transferred to the indoor and outdoor areas, so that the cooling and heating effect is improved, and dew condensation does not occur on the indoor surface. Further, since the lateral piece 14 of the outdoor frame member 5 is pressure-bonded to the outdoor surface 3a of the panel 3 to be watertight, the outdoor surface of the frame 1 and the outdoor surface 3 of the panel 3 are sealed.
The level difference C generated between “a” and “a” becomes small and rainwater does not collect, so that the watertightness can be improved. Further, when the panel 3 tries to move to the outdoor side by wind pressure, the horizontal piece 14 of the outdoor frame member 5 that constitutes the outdoor frame body 1b is pushed, thereby causing the vertical plate 1 to move.
Since 3 is pressed against the outer surface 7a of the protruding portion 7 of the indoor frame member 4 constituting the indoor frame 1a, the outdoor frame 1b does not come off from the indoor frame 1a.

[0008]

[Examples] As shown in FIG. 1, a frame body 1 is formed by framing a frame material 2 in a rectangular shape, and a panel 3 is mounted in the frame body 1 to form an exterior panel unit. The frame material 2
As shown in FIG. 2, is composed of an indoor frame member 4 made of metal such as aluminum and an outdoor frame member 5 made of rubber. The indoor frame member 4 has a hollow main body portion 6 and an outer surface 6a on the outer side thereof. Due to the integrally provided protrusion 7, the outdoor inner surface 4a is substantially L
The outer surface 6b of the main body 6 is formed with an outward concave portion 8 close to the interior and a hook piece 9 close to the exterior.
Is integrally provided flush with the outdoor surface 6a to form the recessed portion 10 facing toward the outside and facing toward the inside of the room.
1 are integrally provided, a pair of outward recesses 12 are formed on the outer surface 7a of the projecting portion 7, and each indoor frame member 4 is connected in a square shape to form a metallic indoor frame body 1a. There is.

The outdoor frame member 5 is a vertical plate 1 as shown in FIG.
3 and the horizontal plate 14 are substantially L-shaped, and the indoor side hook piece 15 is integrally provided on the outer surface 13a of the vertical plate 13 to form the indoor side outdoor recessed portion 16, and the inner surface 13b has a pair of inward facing portions. A protrusion 17 is integrally provided, and a core member 18 is provided across the vertical plate 13 and the horizontal plate 14. The horizontal plate 14 forms an angle slightly smaller than a right angle with respect to the vertical plate 13 and is outside. Is thick and the inside is thin, and the outer surface 14a is slightly curved from the outside to the inside.

The edge portions of the adjacent outdoor frame members 5 are welded and integrally connected to each other in the shape of a rectangular frame to form the rubber outdoor frame body 1.
As shown in FIG. 1, the core member 18 is located up to the front of the connecting corner, and the core member 18 on four circumferences is discontinuous, and the outdoor frame 1b can be expanded and deformed.

The pair of inward projections 17 provided on the vertical plate 13 of the outdoor frame member 5 are fitted into the pair of outward recesses 12 of the projecting portion 7 of the indoor frame member 4 so that the vertical plate 13 is connected to the projecting portion 7. Thus, the indoor frame 1a and the outdoor frame 1b are connected to form the frame 1, whereby the lateral plate 14 projects inwardly from the projecting portion 7 and the outdoor inner surface 4a makes four consecutive rounds for panel mounting. The outer surface A and the inner surface B of the frame 1 are insulated from each other, which constitutes the inward concave portion 19 described above. The peripheral edge of the panel 3 is mounted in the inward recess 19 thereof, and the panel 3 is placed on the receiving block 20 which is engaged with and attached to the projecting piece 11, and the lateral piece 14 is mounted on the outdoor surface 3a thereof.
Is crimped.

Next, the work of mounting the panel 3 will be described. With the outdoor frame body 1b removed, the panel 3 is placed inside the indoor frame body 1a and placed on the receiving block 20 engaged with and attached to the projecting piece 11, and the outdoor frame body 1b is expanded to extend each inward projection. The portion 17 is fitted into each outward recess 12 and the outdoor frame 1b is attached to the indoor frame 1a.

As a result, the vertical plate 13 of each outdoor frame member 5 is brought into close contact with the outer surface 7a of the protruding portion 7 of each indoor frame member 4, and the horizontal plate 14 of each outdoor frame member 5 is pressure-bonded to the outdoor surface 3a of the panel 3. Then, while preventing rainwater from entering between the lateral plate 14 of the outdoor frame member 5 that constitutes the outdoor frame 1b and the outdoor surface 3a of the panel 3, the outdoor surface A of the frame 1 (horizontal plate 14) The step C between the outer surface 3a of the panel 3 and the outer surface 3a of the panel 3 is reduced only by the thickness of the lateral plate 14.

[0014]

The outdoor surface A and the indoor surface B of the frame 1 are insulated, and it becomes difficult for heat to be transferred indoors and outdoors, so that the cooling and heating effect is improved, and dew condensation does not occur on the indoor surface. Further, since the horizontal piece 14 of the outdoor frame member 5 is pressure-bonded to the outdoor surface 3a of the panel 3 to be watertight, the step C between the outdoor surface of the frame 1 and the outdoor surface 3a of the panel 3 is small. As a result, rainwater does not collect and water tightness can be improved. Further, when the panel 3 tries to move to the outside of the room by wind pressure, the horizontal piece 14 of the outdoor frame member 5 that constitutes the outdoor frame body 1b is pushed, whereby the vertical plate 13 causes the indoor frame member 4 that constitutes the indoor frame body 1a. Since the outer frame body 1b is pressed against the outer surface 7a of the protruding portion 7, the outdoor frame body 1b does not come off from the indoor frame body 1a.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view showing an embodiment of the present invention.

[Explanation of symbols]

1 ... Frame body, 1a ... Indoor frame body, 1b ... Outdoor frame body, 3 ... Panel, 4 ... Indoor frame material, 4a ... Outdoor inner surface, 5 ... Outdoor frame material, 6
... main body, 7 ... projection, 7a ... outer surface, 13 ... vertical plate, 14
... Horizontal plate, 18 ... Core material.

Claims (1)

[Claims] 1. An indoor frame body 1a in which a metallic indoor frame member 4 having a substantially L-shaped outdoor inner surface 4a is connected in a rectangular frame shape by a main body portion 6 and a protruding portion 7, a vertical plate 13 and a horizontal plate 14. An outer frame body 1b in which rubber outer frame members 5 having a substantially L shape are connected in a rectangular frame shape, a vertical plate 13 of the outer frame member 5 and an outer surface 7a of a protruding portion 7 of the indoor frame member 4 are formed. To form a frame 1 having four inwardly extending inward recesses 19 continuous with each other, and the peripheral edge of the panel 3 faces the inwardly inward recesses 19 of the frame 1 so that the lateral plate 14 of the outdoor frame member 5 is Outdoor surface 3a of panel 3
An exterior panel unit characterized by being crimped onto.