JP3030452B2 - Skylight structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight structure and, more particularly, to a skylight structure capable of reducing the occurrence of dew condensation.

[0002]

2. Description of the Related Art In the case of a skylight, for example, a triangular skylight as shown in FIGS. 4 and 5, a plurality of molds are assembled and constructed, and a tempered glass for lighting is mounted in a window frame formed by the molds. ing. That is, the side wall forming member 102 is fixed to the wall forming frame 101 of the ceiling part 101a of the building by welding or the like, and along the lighting skylight forming portion 104 via the bracket 103 provided on the upper surface of the side wall forming member 102. After fixing one end of the braid 105 by bolting, and at the other end side of the braid 105, arranging the top section 106 at a portion forming the top of the skylight, and fixing it by bolting to the central vertical piece 107, In the side wall surface side mold member 102 and the top mold member 106,
Attach each zipper gasket 109,
Tempered glass for lighting 1 between zipper gaskets 109
A triangular skylight is constructed by inserting and mounting 08.

[0005] As shown in FIG. 5, the top section 106 serving as a skylight constituting section has inclined pieces 110, 110 which are inclined in the left-right direction at the upper part.
Has a central vertical piece 107 at the lower boundary portion 111 of the main body, and has a dew-condensation receiving engaging portion 113 for mounting a dew-condensation receiver 112 on a side surface of the central vertical piece 107. And
Such a skylight configuration member is usually formed of an aluminum extrusion member using aluminum. In this way, the skylight-constituting mold material is molded as an aluminum extruded mold material because of the complicated shape of the mold material, the large number of bolt tightening frames, the need for a lightweight structure, and the like. Due to considerations. In the case of such a mold material that can be extrusion-molded, such as aluminum, there is an advantage that the molding and handling can be performed easily, so that the construction can be performed easily.

[0004]

However, when an extruded aluminum material is used as such a skylight-forming material, it has the advantage of being lightweight, but has the following problems. That is, the strength is not sufficient, and it is difficult to make a long object. Poor fire resistance. Since it is necessary to perform extrusion molding, the cost of the mold is high.
It is difficult to obtain a profile according to the shape of the skylight to be designed. Condensation easily occurs. And other issues.

[0005] In view of such problems, the present inventor has conducted various studies, and as a result, by using a rigid plate such as a stainless steel plate and bending the same, the strength, fire resistance, and skylight of the skylight are improved. It has been clarified that skylight constituent members having shapes corresponding to various design shapes can be obtained. However, in this case, after bending (processing), it is necessary to perform fixing by welding or bolts to obtain a predetermined shape. The present invention has been made in view of the above problems, and an object thereof is to provide a skylight structure in which the occurrence of dew is reduced.

[0006]

Means for Solving the Problems A skylight structure as means for solving the above-mentioned problems is a structure of a skylight constructed by assembling a skylight-constituting shape material, wherein at least a part of the shape material is separated from an outer shape material and an inner shape material. Formed with a mold material, a gap is provided in at least a part between the two mold materials, and a foam formed by post-foaming is arranged in the gap, and the outer mold material is inclined right and left from a top portion protruding upward. The inner mold member has left and right inclined pieces, the inner mold member has a top portion formed at an angle smaller than the angle of formation of the top portion of the outer mold member, an inclined member formed at the same angle as the inclined member of the outer mold member, and a central vertical piece The inner mold member is located inside the outer mold member, and a gap is formed between the tops of the two mold members.

In the structure of the skylight of the present invention, the inner mold material is
At the upper part of the central vertical piece, it is bent to one inclined side of the outer mold member and has a flat portion, and the tip of the flat portion is formed by being bent at the same angle as one inclined piece of the outer mold member. Two profile members having inclined pieces are arranged back to back. In the structure of the skylight of the present invention, the shape member may be formed by bending a stainless steel or other rigid plate.

[0008]

The structure of the skylight according to the present invention is applicable to a building having a skylight.
At a predetermined place of the building, first, a shape member is fixed by attaching by welding or bolting, and a frame portion of a skylight for obtaining lighting is provided, and a tempered glass for lighting is fitted into the frame portion. obtain. Here, since at least a part of the molding material is formed of an outer molding material and an inner molding material, a gap is formed between both molding materials by assembling and fixing the molding material in advance or mounting and fixing it by construction. Then, an unfoamed body is put in the gap, and the foam is post-foamed, so that the gap between the outer mold material and the inner mold material is filled with the foam. Thereby, the airtightness between the two mold members is improved, and the foam acts as a heat insulating material, so that the occurrence of dew condensation can be reduced.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. Here, FIGS.
FIG. 1 is a schematic front view showing the structure of a skylight, FIG. 2 is a front view of a top section, and FIG. 3 is an exploded view of the top section.

The skylight 1 of this embodiment is a triangular skylight, and is roughly described as left and right walls 3 and 3 of a ceiling 2 of a building.
, A top section 5 disposed on the top of the skylight 1, and a lighting window 6 attached between the side section 4, 4 and the top section 5. , And 6. The ceiling 2 of the building is provided with a skylight 1,
A space 7 is provided so that sunlight can enter the interior of the building,
The space 7 is provided with a louver (not shown) for opening and closing the skylight as required. And the ceiling 2
An anchor piece 8 is provided on the left and right wall portions 3
Through the fixing plate 9, the side wall surface side mold member 4 is
It is tightened and fixed by a nut 10. The anchor piece 8 and the fixing plate 9 are formed by bending a stainless steel plate or the like.
And the draining plate 16 is attached to the vertical surface 9b of the fixing plate 9.
And is fixed via a sealing portion 11.

The side wall surface side mold member 4 is formed by bending a stainless steel plate and bending it to a tip located inside the building on the horizontal plate surface 4a which is in contact with the upper flat surface of the anchor piece 8 via the flat surface 9a of the fixing plate 9. It has a rising rib 4b, a vertical side plate surface 4c that is bent and raised at the rear end side, and an engagement portion 4d that is inclined inward to provide a lighting window 6 at the upper end of the vertical side plate surface 4c. doing. A bracket 14 is mounted on the upper surface of the side wall surface side mold member 4 via an adhesive tape (here, a butyl rubber tape is used) 12 and a spacer 13.
At 0, they are fixed together. A bracket 15 is fixed to the bracket 14 in parallel with the daylighting windows 6, 6, and is fixed to the top section 5 at the other end of the bracket 15, that is, on the top side of the skylight 1.

The top section 5 is a section forming the top of the skylight 1 and is composed of an outer section 20 and an inner section 21. The outer member 20 forms a ridge plate, and bends the center of the rectangular stainless plate left and right along the longitudinal direction,
The top of the skylight 1 is located at the central portion 22, and forms an inclined piece 23 in the left-right direction of the top. Also, the inner die 21
Is formed of two molds, and is formed by bending a stainless steel plate, like the outer mold 20. That is, the upper part of the central vertical piece 24 is bent toward the one inclined piece 23 side of the outer mold member 20 to have a flat part 25, and the tip of the flat part 25 is connected to the one inclined piece 23 of the outer mold member 20. Two molds having inclined pieces 26 bent at the same angle are assembled back-to-back, and the back-to-back central vertical pieces 24, 24 are fixed at their end faces by spot welding to form the inner mold 21. doing.

The inclined piece 23 of the outer mold 20 and the inclined piece 26 of the inner mold 21 are fixed by spot welding via a spacer 27 made of a stainless steel plate, and the central portion 22 of the outer mold 20 and the inner mold 21 are flattened. Gap 2 between the shape 25
A top profile 5 having 8 is formed. In addition, after applying an adhesive (usually a two-part adhesive) to the inner periphery of the gap portion 28, an unfoamed urethane is added, and a urethane (foam) 29 is filled and integrated by post-foaming. ing. In addition, the dew receiver 18 is fixed to the central vertical piece 24 of the inner mold member 21 with an adhesive tape (butyl rubber tape). A lighting window 6 is formed between the top mold member 5 and the side wall surface mold member 4.

The daylighting window 6 is made of tempered daylighting glass 30. The tempered glass for lighting 30 is attached to the top mold member 5 and the side wall surface mold member 4 via zipper gaskets 31, respectively. When the daylighting window 6 is wide, a tempered daylighting glass 30 is attached on the way through a relay member (not shown).

In the skylight 1 of this embodiment, a side wall-side mold 4 is fixed to each of the left and right walls 3 of the ceiling 2 of the building, and a bracket 14 and a bracket 15 are attached to the side wall-side mold 4. Then, the top mold 5 is fixed, and the tempered glass 30 for lighting is arranged between the side wall surface side mold 4 and the top mold 5, thereby completing the mounting. In the skylight 1 of the present embodiment, since the shape members 4, 5, and 15 are formed by processing a stainless steel plate, the strength and the fire resistance are good, and the frame of the skylight is provided with gloss. You can get a good looking skylight. Further, the top mold member 5 is formed of an outer mold member 20 and an inner mold member 21 formed by stainless steel processing, and a gap 28 is formed between the two mold members 20 and 21.
8 is filled with urethane foam by post-foaming,
The airtightness between the two mold members 20 and 21 is improved, heat insulation can be maintained, and occurrence of dew condensation can be reduced.

It should be noted that the present invention is not limited to the above-described embodiments, but includes a configuration that can be modified and implemented without changing the gist of the present invention. In the above-described embodiment, the configuration in which only the top mold material is formed by the outer mold material and the inner mold material has been described. However, other skylight constituting mold materials, for example, the outer mold material and the inner mold material are also used for the side wall surface side mold material 4. The gap may be formed between the two mold members, and the gap may be filled with urethane by post-foaming.

Furthermore, the structure of the skylight of the present invention is such that, in the above-mentioned embodiment, a structure formed by bending a stainless steel plate is used, but the same can be achieved by using another metal plate. Naturally, a mold formed by a conventional molding method, for example, extrusion molding of aluminum, iron, or the like may be used. Further, instead of the foam filling the gap, another filler for heat insulation or the like may be filled.

[0018]

As is clear from the above description, according to the structure of the skylight according to the first aspect of the present invention, at least a part of the skylight-constituting material is formed of the outer material and the inner material, and between the two materials. Since a gap is formed and the gap is filled with a foam formed by post-foaming, the airtightness between the two mold members is improved,
The foam forms a heat insulating material and has an effect that generation of dew can be reduced. And since it is formed by combining the outer mold material and the inner mold material, a rigid plate such as a stainless steel plate can be easily processed and formed by bending and molding, and both mold materials can be combined in an arbitrary manner, and the number of welding points is reduced, and the skylight is reduced. It has an effect that an arbitrary shape can be easily constructed in accordance with the design. In particular, according to the structure of the skylight according to claim 2, the moldability is further improved,
This has the effect that the processing accuracy can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing a structure of a skylight according to an embodiment of the present invention.

FIG. 2 is a front view of a top section material.

FIG. 3 is an exploded view of a top section material.

FIG. 4 is a schematic front view showing the structure of a conventional skylight.

FIG. 5 is a front view of a conventional top member.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... skylight, 2 ... ceiling part of a building, 2a ... side wall, 3 ... left and right wall part, 4 ... side wall surface side shape material, 4a.
..Horizontal plate surface, 4b rib, 4c vertical side plate surface, 4d engagement portion, 5 top member, 6 lighting window, 7 space portion, 8 ... anchor piece, 9
... fixed plate, 9a ... flat surface, 9b ... vertical surface,
10 ... bolt and nut, 11 ... sealing part,
12: adhesive tape, 13: spacer, 14.
..Bracket, 15 ... Kumiko, 16 ... Drainer plate, 18 ... Condensation receiver, 20 ... Outer die, 21 ...
・ Inner die, 22 ・ ・ ・ Central part, 23 ・ ・ ・ Inclination piece, 2
4 Central vertical piece, 25 Flat part, 26
Inclined piece of inner mold material, 27: spacer, 28: gap, 29: foam, 30: tempered glass for lighting, 31: zipper gasket

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04D 13/03 E04D 3/40 E04B 7/06 E06B 1/18

Claims (2)

(57) [Claims] In a skylight structure constructed by assembling skylight-constituting mold members, at least a part of the mold members is formed of an outer mold member and an inner mold member, and a gap is provided at least in part between the two mold members. A foam formed by post-foaming is disposed in the gap, and the outer mold member has left and right inclined pieces inclined left and right from a top portion projecting upward, and the inner mold member forms a top portion of the outer mold member. A top having a gentler angle than the angle, an inclined piece formed at the same angle as the inclined piece of the outer mold material, and a central vertical piece, wherein the inner mold material is located inside the outer mold material, A structure of a skylight, wherein a gap is formed between the tops of a mold material. 2. The inner mold member has a flat portion which is bent on one side of the outer mold member at an upper portion of the central vertical piece, and the tip of the flat portion has one flat portion and one end of the outer mold member. 2. The structure of a skylight according to claim 1, wherein two mold members having inclined pieces formed by being bent at the same angle are arranged back to back.