JPS6367363A - Skylight unit - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a skylight unit.

[Prior Art] A skylight has the advantage of improving indoor lighting, and a roof structure equipped with a skylight has been proposed, for example, as described in Japanese Utility Model Publication No. 81-39731. In this roof structure, a roof opening facing the outside space is formed on the roof surface of the building, and a skylight formed by fitting a glass plate to a window frame member is disposed in the opening. A skylight is supported by a roof by fixing a window frame member to an aggregate supported by a beam or the like as a roof structure. This makes it possible to view the outside space through the roof opening through the skylight, and to view the room space through the ceiling opening formed on the indoor side of the building, making it possible to let light into the room space through the skylight. .

[Problems to be Solved by the Invention] However, in the above method for forming a skylight, it is necessary to bond the ceiling finishing material to the window frame member after fixing the window frame member to the aggregate. For this reason, on-site construction is required when finishing and forming the ceiling, which increases the number of man-hours for on-site construction and makes the work complicated.

An object of the present invention is to easily construct a skylight with simple work.

[Means for Solving the Problems] In order to achieve the above object, the present invention is attached to the roof structure of a building, and provides access to external space through a roof opening provided on the roof surface of the building. , a skylight unit that looks into a room space from a ceiling opening provided in the ceiling of a building and lets in light into the room space, which includes a window frame member that is attached to the roof structure and is connected to the ceiling opening of the window frame member. The different parts are finished and formed in advance as ceiling finishing frame parts.

[Effect] According to the present invention, there is provided a window frame member of a skylight unit.

゛It is provided with a finishing frame for the ceiling that has been pre-finished, so the attachment part to the ceiling opening can be completed by on-site construction simply by attaching the skylight unit to the roof structure. In other words, the skylight can be easily constructed with simple work.

[Example] An example of the present invention will be described below with reference to the drawings.

FIG. 1 shows the structure of a roof formed using a skylight unit according to an embodiment of the present invention, and is a sectional view taken along l-11i in FIG. 3. I
A cross-sectional view taken along line I, Figure 3 is a perspective view showing a unit house equipped with a skylight, Figure 4 is a partially cutaway side view of the unit house, and Figure MS5 is a perspective view showing how the skylight unit is attached to the building unit. FIG. 6 is a plan view schematically showing the roof slope.

The building shown in FIG. 3 is a two-story unit house 10, in which each building unit 12A constituting the lower floor is arranged adjacent to the foundation 10, and each building unit 12A is arranged adjacent to the building unit 12A constituting the lower floor part on the foundation 11. It is constructed by stacking each building unit 12B constituting the upper floor portion on top. Further, a roof 13 is provided above each building unit (12B) on the stacked upper floor side.

A roof opening 15 is formed in the center of the roof surface 14 of the roof 13, and a skylight unit 16 is disposed in the roof opening 15. The skylight unit 16 has a generally rectangular shape as a whole, and is formed by fitting a glass plate 18 inside a rectangular window frame member 17 (see FIG. 5).

That is, the skylight unit 16 uses the fitted glass plate 18 as a window surface, and the glass plate 18 has a slope that descends in the direction of arrow A while being disposed on the roof surface 14 of the skylight unit 16. The window frame member 17 of the skylight unit 16 has a constant height in the vertical direction, and the glass plate 18
It is fitted into a fitting part 19 formed on the inner periphery of the upper end of 7. Further, a ceiling finishing frame portion 20 is provided on the periphery of the lower end portion of the window frame member 17.

As shown in FIG. 5, the skylight unit 1'6 is placed at the top of the corresponding building unit 12B as indicated by the arrow. That is, the part of the building unit 12B is provided with a pair of reinforcing members 22 that are supported by the beam members 21 (roof structure part) of the unit 12B, and each reinforcing member 22 has its respective end. It is welded to the corresponding beam material 21. The skylight unit 16 is fixed to each reinforcing member 22 by placing support pieces 23 attached to both sides of the window frame member 17 in the direction of arrow X on the upper surface of each reinforcing member 22. That is, the skylight unit 16 is attached and fixed to each reinforcing member 22 in a state where the reinforcing member 22 and the support piece 23 are connected by the port 24 and the nut 25 (see FIG. 2).

The skylight unit 16 includes a dome portion 26 that is attached to each reinforcing member 22 and projects upwardly from the roof surface 14. The roof material 27 constituting the roof surface 14 of the roof 13 is bent into a corrugated sheet shape in the direction of arrow X, and includes a corrugated recess 28 and a corrugated protrusion 29 as shown in FIG.

The slope of each roof surface 14 laid on both sides of the skylight unit 16 in the direction along the waveform of the roof material 27 (direction of arrow X) is downward in the direction of arrow A with respect to the horizontal plane, and Continuously descends in the same direction from the part 30 side to the eaves part 31 side at the other end (see Figures 4 and 6)
.

One side of the skylight unit 16 in the direction perpendicular to the waveform of the roofing material 27 (arrow Y direction) (left side in FIGS. 4 and 6)
The slope of the roof surface 14 laid on the roof surface 14 relative to the horizontal plane descends in the direction of arrow A, similar to the roof surface 14 on both sides of the skylight unit 16 in the X direction. That is, the skylight unit 16
The roof surface 14 and the glass plate 1 of the skylight unit 16
8 are set in the same direction, forming a slope surface that descends continuously from the top of the dome part 26 of the skylight unit 16 toward the eaves part 31 (see Figures 4 and 6). ).

The roof surface 14 laid on the other side of the skylight unit 16 in the direction of arrow Y of the roof material 27 (the right side in FIGS. 4 and 6)
The slope with respect to the horizontal plane descends in the opposite direction to the roof surface 14 on the -blade side, that is, in the direction of arrow B. That is, the roof surface 14 on the other side is connected to the dome portion 2 of the skylight unit 16.
6 descends in the direction of arrow B toward the eaves 32 (see FIGS. 4 and 6).

The portion of the roofing material 27 that meets the skylight unit 16 perpendicular to the waveform (in the direction of the arrow Y) is supported by a roofing material attachment piece 33 that is fitted into the back side of the corrugated convex portion 29 (see FIG. 1). That is, a plurality of mounting pieces 33 are disposed on the upper part of the building unit 12B corresponding to each waveform convex portion 29, and each mounting piece 33 is arranged as follows.

They are arranged at predetermined intervals on the upper surfaces of a support plate 34 attached to the upper surface of the beam 21 and a support plate 35 supported by each reinforcing member 22 (see FIG. 5).

Of the dome portion 26 of the skylight unit) 16, connecting pieces 36 are attached to both sides in the arrow Y direction (see Fig. 1). The upper ends of each roofing material 27 laid on both sides of the roofing member 27 are joined together via a joining member 37. In addition, at the abutting portions between both sides of the skylight unit 16 in the arrow Y direction and each roof material 27,
A drain cover 38 is provided to cover the abutting portion. The drain cover 38 is provided with a rising portion 39 that rises in the vertical direction, and the rising portion 39 covers both sides of the dome portion 26 in the direction of the arrow Y (see FIG. 1).
is provided with a side door 40 inserted into each corrugated recess 28.

In addition, a drain cover 41 is provided at the abutting portion between both sides of the skylight unit 16 in the arrow X direction and the roof material 27 to cover the abutting portion (see FIG. 2). is provided with a rising portion 42 that rises in the vertical direction, and the rising portion 42 is engaged with an engaging piece 43 attached to the window frame member 17. Further, the lower end of the wood cutting cover 41 is engaged with an engaging piece 44 attached to the corrugated convex portion 29 at the end of each roofing material 27,
The corrugated convex portion 29 is covered.

At the upper edge of the skylight unit 16, there are
As shown in the figure, a frame-shaped cover 45 is attached. The frame-shaped cover 45 extends around the outside of the dome portion 26, and the upper end of the draining sheet 46 is adhered to the back surface of the cover 45. The drain sheet 46 is made of, for example, a waterproof polyethylene sheet or polyvinyl chloride sheet, and its lower end is attached to the rising portion 39.42 of each drain cover 38.41. As a result, the gaps between each drain cover 38 , 41 and the frame cover 45 on the periphery of the skylight unit 16 are closed by the drain sheet 46 . Rough draining sheet 4
A decorative cover 4 is placed on the outside of the gap closed by 6.
7 is arranged.

The decorative cover 47 has an upper end attached to the frame-shaped cover 45 and constitutes the outermost portion of the dome portion 26 of the skylight unit 16.

In this way, the skylight unit 16 in which the connection part with the roofing material 27 has been constructed is such that the finished ceiling frame part 20 at the lower end is connected to the ceiling material 48.
The ceiling opening 49 is connected to the ceiling opening 49 formed in the ceiling. That is, the finished ceiling frame section 20 is finished and formed in advance so as to be continuous with the ceiling opening 49, and covers the periphery of the opening 49 (see FIGS. 1 and 2).

The ceiling material 48 constituting the ceiling portion of the room space 50 of the building unit 12B is coupled to the ceiling joist 51 supported by the beam material 21 of the building unit 12B.

In this way, the skylight unit 16 disposed at the center of the roof 13 makes it possible to view the outside space from the roof opening 15 and the room space 50 from the ceiling opening 49, making it possible to view the interior of the room space 50. This allows for daylight to come in from both directions. In addition, window frame member 17 of skylight unit/ ) l 6
A louver support portion 52 is provided on the inner peripheral portion of the support portion 52, and a louver 53 is disposed on the support portion 52 (see FIGS. 1 and 2).

The louver 53 softens the incident light that enters from the upper glass plate 18 constituting the skylight and prevents direct sunlight from entering the middle 50 of one room.

Next, the operation of the above embodiment will be explained.

According to the above embodiment, the window frame member 17 of the skylight unit 16
However, it is equipped with a finishing frame part 20 for the ceiling that has been finished and formed in advance, and therefore, the attachment part to the ceiling opening 49 can be finished by simply attaching the skylight unit 16 to the reinforcing material 22 on-site. . That is, it becomes possible to easily construct a skylight on the upper part of the building unit 12B on the upper floor side by a simple operation, and daylighting into the room space 50 becomes possible.

[Effects of the Invention] As described above, the present invention provides a structure that is attached to the roof structure of a building so that external space can be seen through the roof opening provided on the roof surface of the building, and a ceiling opening provided in the ceiling of the building. In a skylight unit that faces the room space from the top and brings in light into the middle of one room, it is equipped with a window frame member that is attached to the roof structure, and the part of the window frame member that is connected to the ceiling opening is called the finished ceiling frame part. It is designed to be finished and formed in advance. Therefore, the skylight can be easily constructed with simple work.

[Brief explanation of the drawing]

FIG. 1 shows the structure of a roof formed using a skylight unit according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line I-IH in FIG. 3, and FIG. Figure 3 is a perspective view of a house with a skylight; Figure 4 is a partially cutaway side view of the house; Figure 5 is a partially cutaway side view of the house.
The figure is a perspective view showing how the skylight unit is attached to the building unit, and FIG. 6 is a plan view schematically showing the roof slope. 10... Unit 2 house, 12A, 12B... Building unit, 13... Roof, 14... Roof surface, 15.
... Roof opening, 16... Skylight unit, 17... Window frame member, 18... Glass plate, 20... Ceiling finishing frame part, 21... Beam material (roof structure part), 22 ...Reinforcement material, 49...Ceiling opening. Patent applicant: Sekisui Chemical Co., Ltd. Representative Hiroshi 1) Kaoru

Claims (1)

[Claims] (1) Attached to the roof structure of the building, facing the external space through the roof opening provided on the roof surface of the building, and facing the room space through the ceiling opening provided on the ceiling of the building,
A skylight unit that brings in light into a room space includes a window frame member that is attached to the roof structure, and the part of the window frame member that will be connected to the ceiling opening is prefinished and formed as a finished ceiling frame part. A skylight unit characterized by: