JPH0140890Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a lighting window for the roof of a building with a slate roof, for example, where the interior is a workplace.

[Conventional technology]

Conventional roof lighting windows include a dome-shaped transparent plate attached to a window frame fixed to the roof.

[Problem that the invention attempts to solve]

The conventional daylighting window mentioned above has also been devised to have a structure that can be partially opened upwards for ventilation, but since the transparent plate also has a surrounding frame made of metal, it takes a lot of pushing up when opening and closing. of force, and therefore required a complicated opening mechanism.

[Means for solving problems]

In order to solve the above problems, this invention fixes a chevron-shaped frame frame in a fixed position on a rectangular window frame, and the frame frame has panels made of transparent synthetic resin on both sides arranged vertically in multiple tiers at appropriate intervals. A light-transmissive shielding plate of the same length as the blade is swingably hung from the underside of each blade. It is a roof lighting window with dimensions that can be received on the inner edge side, and both ends are closed with closing plates.

[Effect]

These roof windows provide sufficient light and ventilation.

Also, when encountering rain and wind, on the side where the wind and rain blows, the shielding board swings inward due to the wind and rain, and when it swings inward, its lower end is caught by the inner end of the lower blade, causing it to move up and down. Close the gap between the blades.

〔Example〕

Fig. 1 is a perspective view of an example of a roof lighting window according to the present invention, and Fig. 2 is a front view of a lighting window 2 installed on the roof 1. 180cm) On a rectangular window frame 3 that is about the size of a single sheet, as shown in Figure 3, there are trapezoid-like closing plates 4 at both ends and multiple equilateral triangular frame bars 5 at the center, in an upright position. They are fixed in parallel, and the frame crosspiece 5 has transparent panels 6 made of acrylic resin on both sides and the ridge.
6a are fixed in multiple stages vertically and at appropriate intervals.

Reference numeral 7 denotes a receiving metal fitting fixed to the frame crosspiece 5 to support the lowermost wing board, and 7a is a receiving metal fitting interposed and fixed between each of the wing boards.

A shielding plate 8 made of milky white plastic and having the same length as the blade hangs from each wing plate 6, 6a so as to be able to swing inwardly and outwardly. It is dimensioned so that its lower end can be received on the inner edge side of the lower wing plate 6 when the blade is moved. 9 is a shaft for hanging the shielding board.

Magnets 10a and 10b, which exert magnetic force when energized, are attached to the frame crosspiece 5 and the blade holder 7a at the portions corresponding to the lower ends of the shielding plates 8 when each shielding plate 8 is swung inward and outward at its maximum. be.

Therefore, the shielding plate 8 is made of light-transmitting plastic, but the lower edge portion contains a magnetic material, so that when it penetrates the inner magnet 10a, the shielding plate 8 is magnetically attracted to that direction, and each blade is Ventilation between the spaces is stopped and there is no rain or wind blowing in, and by energizing the outside magnet 10b, the shielding plate 8 is magnetically attracted towards it, resulting in maximum ventilation.

In the figure, 11 indicates the drain plate at the bottom of the wing.

〔effect〕

The lighting window of this invention has the effect of functioning as a ventilation window because its transparent plate is composed of vanes and appropriate intervals are maintained between the vanes.

In addition, a shielding board hangs down from the bottom surface of each wing so that it can freely swing inward and outward, and the hanging length of the shielding board is such that when the shielding board swings inward to the maximum, its lower end is inside the lower wing. Since it is sized so that it can be received by the edge, it has the effect of closing the gap between the blades in the event of wind or rain, or by forcefully closing the gap between the blades by applying electricity by attaching a magnet.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an example of a roof lighting window according to the present invention, FIG. 2 is a front view of the same, and FIG. 3 is an enlarged partially cutaway side view of the same. 3... Window frame, 4... Closing board, 5... Frame crosspiece, 6a,
6b... Feather plate, 7, 7a... Feather plate holder, 8...
Screening board.

Claims (1)

[Scope of utility model registration request] A chevron frame frame is fixed in an upright position on a rectangular window frame, and panels made of transparent synthetic resin are fixed on both sides of the frame frame in multiple tiers at appropriate intervals up and down. A light-transmissive shielding plate of the same length as the plate is hung down so as to be swingable, and its hanging length is set so that its lower end can be received by the inner edge side of the lower blade when swinging inward, and both ends are closed. A roof lighting window characterized by being closed.