JPH01190863A - Skylight device for roof structure - Google Patents

Abstract

PURPOSE:To facilitate natural illumination of different colors, by a method wherein a series of filter films colored in different colors are windably positioned in each of plurality of compartments into which the interior of roof structure is longitudinally divided according to the size of the light introduction part of a skylight. CONSTITUTION:A skylight device B is mounted in each of sections into which a lateral direction is divided by each after and a vertical direction by each main house material in a way to notch a part of each of a lower inner layer material 12, an upper inner layer material 14, and a roof material 15. In the device B, a window member 32, e.g. a glass, is disposed to the upper part of a skylight frame 31 and a screen device 40 is removably mounted to the lower part thereof. A series of filter films colored in different colors are mounted to each of winding cylinder parts 42 and 43 of the device 40, and through execution of unwinding control, the desired section is caused to face on the light introduction part of the skylight. This constitution enables application of natural illumination in different colors on the interior of a room.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a skylight device in a roof structure of a building, a so-called skylight device for illumination to bring in outside light indoors, and more specifically, for example, A skylight device that is installed on the roof of a building with a large indoor space, such as a gymnasium or auditorium, to bring in incident light from the outside into the building, especially for converting external light into any color. This relates to a skylight device that is designed to be installed indoors.

[Conventional technology]

Generally, skylight devices in the roof structure of buildings include:
Various configurations have been proposed in the past, and in most cases, most of the skylight configurations involve cutting out and opening a selected part of the roof above the roof frame, and
This is a mode in which a light window is attached to this open cutout portion in a so-called fit-in manner.

In this type of skylight device, incident light from the outside is brought into the room through a clear window, and is mainly used for indoor lighting, and is often used for lighting in this way. Therefore, the material of the clear window itself is
Simply transparent or translucent glass members or synthetic resin members are used.

[Problem to be solved by the invention]

Therefore, in the case of this type of skylight device for bringing in incident light from the outside indoors, for example, if the indoor space is sufficiently large, a relatively large number of people can attend events such as athletic events or other gatherings. A body used for multiple purposes W8. In large buildings such as lecture halls, more lighting should be brought into the indoor space to provide sufficient illumination and to liven up the atmosphere as much as possible according to the purpose of use. is desirable.

However, in the conventional skylight device described above, the light window itself is covered with a transparent or semi-transparent material, so even if the incident light is taken indoors, the illumination itself is the purpose of illumination, regardless of the amount of light. Since it is only a simple daylight color that fulfills the purpose of use, it is not sufficient to liven up the atmosphere according to the purpose of use, and it cannot necessarily be said that it is an effective way to take in incident light.

This invention is an attempt to improve such conventional problems, and its purpose is to arbitrarily control incident light from the outside in a light window installed on the roof of a building. It was converted into a color so that it could be taken indoors. The object of the present invention is to provide a skylight device for the roof structure of this type of building.

[Means to solve the problem]

In order to achieve the above object, in this invention,
A series of filter membranes with multiple types of colors are built in on the indoor side of the skylight window installed on the roof surface, and the filter membrane part of a predetermined color can be arbitrarily selected and used for conversion. This device is equipped with a removable screen device.

That is, the present invention provides a skylight device in which a light window is formed on the roof surface of a building and outside light is brought into the indoor side through the skylight window, which corresponds to the size of the light introducing portion of the light window. A series of filter membranes colored in different colors are provided in each of the plurality of compartments divided in the longitudinal direction, and the series of filter membranes are provided inside the device housing to protect the series from the outside. The screen device is configured such that it can be rolled up and unrolled by operation, and the screen device is detachably attached to the indoor side of the skylight device, and at least one of the colored sections selected as necessary is provided. One is a skylight device for a roof structure, characterized in that it can face the light introduction part of the light window, and has a size that sufficiently corresponds to the size of the light introduction part of the light window. winding cylinders having mutually opposing feeding slits are provided at both ends in the longitudinal direction, and a winding shaft controlled and driven by a drive unit is mounted in each winding cylinder. A screen device is constructed by integrally connecting both side portions of each winding cylinder portion with a guide member having guide grooves corresponding to each of the above-mentioned feeding slits on mutually opposing surfaces. A series of filter membranes are arranged to be able to be rolled up and unrolled from each feeding slit through each guide groove, and a bracket screen device is detachably attached to the indoor side of the light window. This is a skylight device for a roof structure.

[For production]

Therefore, in this invention, a series of filter membranes built into the device housing of the screen device are rolled up from the outside,
By unwinding the screen, sections colored in different colors can be selectively exposed to the light introducing section of the light window.As a result, the illumination of the color corresponding to the selected colored section is illuminated indoors. It can be incorporated into
Since the screen device is constructed independently and detachably attached to the indoor side of the light window, the light window can be easily replaced, maintained and inspected.

〔Example〕

Hereinafter, one embodiment of a skylight device for a roof structure of a building according to the present invention will be described in detail with reference to FIGS. 1 to 8.

Fig. 1 is a vertical sectional view showing the general structure of the roof structure of a building to which a skylight device with a screen device according to this embodiment is applied, and Fig. 2 shows a partial view of the skylight device with the same screen device. There is an enlarged plan view, and Fig. 3,
and Fig. 4 are a vertical sectional view and a horizontal sectional view showing an enlarged detailed structure of the skylight device having the same screen device as above, and Fig. 5
The figure is a perspective view showing the same screen device taken out.
The figure is an enlarged side view of the main part of the above screen device, FIG. 7 is an enlarged partial sectional view taken along line V-V in FIG. 5, and FIG. 8 is a series of filters built into the above screen device. FIG. 3 is a partial plan view showing the membrane taken out.

In the configurations shown in the figures of these embodiments, first, an outline of an example roof structure (A) of a building to which the skylight device (B) of this embodiment is applied will be described.

That is, the roof structure (A) is located on a roof frame (not shown), and as shown in FIGS. 1 and 2, a plurality of purlin materials (11
) are arranged and fixed at predetermined intervals above and below parallel to the direction of one ridge, and on top of each of these main building materials (11) there is a downward layer made of a heat insulating material such as hard wood wool board as a base material. Material (12)
is laid and fixed on the entire surface, and this downward layer material (1
2) On the top, a plurality of rafters (13) made of flanged channel steel and having a so-called hat-shaped cross section are arranged and fixed at predetermined intervals on the left and right, perpendicular to the direction of the three eaves, and each of these rafters is A long piece of galvanized steel plate formed into the desired cross-sectional shape is placed on top of the wood (13) through an upper layer material (14) made of a plate-shaped sound absorbing material, heat insulating material, etc. The roof plates (15) are horizontally roofed by engaging vertically adjacent ones, and the downward layer members (12) are separated by each rafter (13).
) and the upward layer material (14), an air circulation space (16) communicating from the eaves side to the stock system is formed respectively.

Furthermore, an eave end member (17) is attached to the eave end portion protruding from the purlin material (11) at the lowest end of the eave side to close off the eave end and to prevent air circulation space (16) at the eave end portion. The lower part of the air distribution space (16) is communicated with the atmosphere by arranging an air population member (18) with a slit-shaped air population (18a) opened in a downward direction, and further, In a stock system, there is a separate small roof (20)
having a slit-shaped air outlet (19a) at a suitable location;
Air outlet member (+9) with (19a) opened, (1
9) are installed horizontally to create the same air circulation space (1
The upper part of the air inlet (1
Both the return or convection of external air from 8a) to the air outlet (19a) and the suction of internal air from the roof frame accompanying this return or convection are achieved.

The skylight device (B) according to this embodiment is applied, for example, to the roof structure (A) of a building configured as described above.

Next, the detailed structure of this skylight device (B) will be described.

Here, the air circulation space (16) is divided by rafters (13) and (+3) arranged and fixed at predetermined intervals vertically and perpendicularly to the direction of the seven eaves, as described above, and The skylight device (B) of this embodiment is formed between the downward layer material (12) and the upward layer material (14) which are separated from each other so as to communicate from the eave side to the column system. As shown in Figures 1 and 4, in this case, in the middle of the air circulation space (16), each main building material (11), (11) is In a partitioned section, in other words, for example, in the left and right direction each rafter (13)
, (] 3), each purlin material (11) in the vertical direction
, (11), within each section divided into
The lower layer material (12), the upper layer material (14), and the roof board (15) are installed in a compartment that is selectively cut out.

That is, the skylight device (B) according to this embodiment is located in the above-mentioned cutout section, and includes each of the rafters (13) and (13) of the roof structure (A) and each of the main building materials (
11) For (u), the window frame (
31) should be fixed in place, and this light window frame (31) should be fixed.
), a transparent or translucent light window member (32) made of glass or synthetic resin, and a wire mesh on the top side to prevent the accumulation of leaves, etc. 1) to prevent damage from stones, etc. In addition to providing a clear window (30) in which the members (33) are arranged respectively,
A screen device (40), which will be described below, is configured to be removably attached to the lower part of the window frame (31) of the window (30) by appropriate means.

As shown in FIGS. 5 to 8, the screen device (40) that was navigated to the
With a size that sufficiently corresponds to the size of the light introducing portion of the light window (30), each of the two end portions in the longitudinal direction has a circular cross section, and the feeding slits (42a), (42a), Each of the winding cylinder parts (42), (43) having a hole in 43a) is provided with a winding shaft (44), (45) rotatably mounted therein, respectively. Winding tube part (42), (43
), guide members (46), (46) having guide grooves (46a), (46a) formed on mutually opposing surfaces between both side portions corresponding to the positions of the respective feeding slits (42a), (43a). The winding shafts (44), (45) are connected and integrated by the winding tubes (42), (43) at least on one end side.
) for mutually interlocking winding and unwinding drives.
For example, it is configured by providing respective drive units (47) and (48) incorporating drive sources such as electric motors.

Furthermore, within each of the plurality of sections divided in the longitudinal direction by width and length corresponding to the size of the light introducing portion of the light window (30), a well-known color adjustment scheme is applied, that is, According to color conditioning, the so-called 1
The feeling of cold and warmth, lightness, perspective, hardness and softness, excitement of color,
Different types of colors, each set in consideration of psychological effects such as a feeling of tranquility.For example, warm colors such as red and orange, and cool colors such as blue and green. Alternatively, if necessary, a series of long filter films (49) which are colorless, that is, transparent, or colored black as a blackout screen, etc. are provided, and each winding in the device casing (41) described above is provided. Take cylinder part (42), (
For each winding shaft (44), (45) in 43), this series of filter membranes (49) is passed from each unwinding slit (42a), (43a) to each guide member (46).
, (46) through the guide grooves (46a), (46a) so as to be able to be wound up and unwinded, and the winding up and unwinding operations can be performed from the outside to the drive parts (47), (4B). It was designed so that it could be carried out.

Regarding the symbol (50) in Figures 1 and 3,
When installing this device (B), and by extension, the screen device (40) in a gymnasium etc. 1 For example, in order to protect the filter membrane (49) from flying balls during a ball game in an athletic competition, the filter membrane (49) Post (51) in the lower part of
The figure shows a protective net stretched using

Therefore, in the case of this embodiment constructed as described above, outdoor light is introduced through the light window (30) of the skylight device (B), and the filter film (40) of the screen device (40) is introduced.
9), the indoor side is illuminated. At this time, the driving parts (47) and (48) are controlled and driven by an external operation to selectively wind up and unwind the filter membrane (49) to open it. By matching the light introduction part of the light window (30) with a predetermined colored section that matches the atmosphere at that time, the indoor side can be illuminated with the light of the color set in this colored section, and the color of this colored section can be illuminated. Since the selection is arbitrary, it is possible to easily bring in the illumination of the color corresponding to the selected colored section indoors, and the screen device (40) can be configured independently, so that it can be used to Since it is detachably attached to the inside, the light window (30) can be easily replaced, maintained and inspected.

In addition, in the embodiment, the screen device (40)
The selective winding and unwinding operations of the filter membrane (49) are performed by electrically controlled driving by a drive source such as an electric motor incorporated in the drive parts (47) and (48). However, it is not always necessary to configure it in this way; for example, since the skylight device (B) itself is installed at a high place in the building and it is difficult to reach with your hands, it is not necessary to configure it using the desired link or string. It goes without saying that this may be done manually by a mechanism.

〔Effect of the invention〕

As described in detail above, according to the present invention, in a skylight device in which a light window is formed on the roof surface of a building and outside light is brought into the indoor side through the skylight window, light introduction through the light window is provided. A series of filter membranes, each colored in a different color, is provided in each of the plurality of compartments divided in the longitudinal direction according to the size of the part, and this filter membrane is installed inside the device housing to protect it from the outside. The screen device is configured such that it can be rolled up and unrolled by operation, and this screen device is detachably attached to the indoor side of the skylight device, so that filter membranes selected from a series of filter membranes can be used as needed. By having at least one of the colored sections facing the light introducing portion of the light window, it is possible to effectively and extremely easily bring in the illumination of the color corresponding to the selected colored section indoors.

In addition, winding cylinders with mutually opposing feeding slits are provided at both ends in the longitudinal direction and have a size that sufficiently corresponds to the size of the light introduction part of the light window. A winding shaft controlled and driven by the winding cylinder is mounted thereon, and furthermore, between both side parts of each of these winding cylinder parts, a guide groove is provided on mutually opposing surfaces and connected in correspondence with each feeding slit. A screen device is constructed by integrally connecting the screen device with a guide member, and a series of filter membranes are arranged on each winding shaft so as to be able to be wound up and unwound from each feeding slit through each guiding groove. Since this screen device is detachably attached to the indoor side of the light window, it is possible to easily replace, maintain and inspect the screen device for the light window. Therefore,
When used as a roof for a general household, it becomes possible to provide a rich variety of lighting as the colors change.

On the other hand, when used on large roofs such as gymnasiums, the screen can be made black or opaque to accommodate movie screenings.
Because the screen has many color changes, school plays,
It is extremely convenient as it can be fully applied to shows, etc., and also has excellent features such as being relatively simple in structure and inexpensive.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view showing a schematic structure of a roof structure of a building to which an embodiment of a skylight device equipped with a screen device according to the present invention is applied, and Fig. 2 shows a skylight device having the same screen device as above. A partially enlarged plan view, FIGS. 3 and 4 are enlarged longitudinal and cross-sectional views showing the detailed structure of the skylight device having the above screen device, and FIG. 5 is the same screen device as above. FIG. 6 is an enlarged side view of the main parts of the same screen device, FIG. 7 is an enlarged partial sectional view taken along line V-V in FIG. 5, and FIG. It is a partial plan view taken out and showing a series of filter membranes built into the screen device same as the above. (A)... Roof structure, (B)... Skylight device. (11)... Purlin materials at predetermined intervals above and below, (12)...
...Downward layer material, (13)...Rafters at predetermined intervals on the left and right, (14)...Upward layer material, (15)...Roof board, (16)... ...Air circulation space, (16a)...
...Installation space for lighted windows, (17)...Eaves member, (18)...Air population member, (19)...Air outlet member. (30)...Library window, (31)...Library window frame, (32)...Library window member. (40)... Screen device, (41)... Device housing, (42), (43)... Winding cylinder section,
(42a), (43a)... feeding slit,
(44), (45)... winding shaft, (46)...
... Guide member, (46a) ... Guide groove, (47)
, (48)...driver, (49)...filter membrane. (50)...protective net.

Claims (2)

[Claims] (1) In a skylight device in which a light window is formed on the roof surface of a building and outside light is brought into the indoor side through the skylight window, a longitudinal direction corresponding to the size of the light introducing portion of the light window is provided. A series of filter membranes colored in different colors are provided in each of the plurality of compartments divided in the direction, and the series of filter membranes are placed inside the device housing and can be rolled up by an operation from the outside. the screen device is detachably attached to the indoor side of the skylight device, and at least one of the colored sections selected as necessary is provided. , A skylight device in a roof structure, characterized in that the skylight device can be made to face the light introducing portion of the light-clearing window. (2) Winding-up tubes having a size that fully corresponds to the size of the light introduction part of the light window and having mutually opposing feeding slits are provided at both longitudinal ends, and each winding-up tube A winding shaft controlled and driven by a drive part is mounted inside the part, and a winding shaft is provided between both sides of each winding cylinder part.
A screen device is constructed by integrally connecting a guide member having guide grooves corresponding to each of the feeding slits on mutually opposing surfaces, and a series of filter membranes are connected to each of the winding shafts from each feeding slit. 2. The skylight device for a roof structure according to claim 1, wherein the screen device is disposed so as to be able to be rolled up and rolled back through a guide groove, and the screen device is detachably attached to the indoor side of the light window.