JPH04297652A - Natural lighting device for roof - Google Patents

Abstract

PURPOSE:To naturally light the interior of a room directly from a roof according to requirement, and conceal a lighting section when the room interior is not naturally lighted, and form a roof surface having solid appearance. CONSTITUTION:The partial section of a roof 1 is provided with a natural lighting section 2, and on the upper surface of the roof 1 along an edge confronted with the lighting section 2, a pair of rails are arranged. The lighting section 2 is set to be freely opened or closed, and movable roof panels 4 for the upper surfaces roofed with roof sheathings 3 are arranged on the upper surface side of the roof 1 and are fitted to be freely run along the rails 5.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof lighting device for introducing light into a room from a roof.

0002

[Prior Art] In the past, there was no device on the roof to let light into the room from the roof, or even if there was a device, only a lighting section was provided in a part of the roof to let light in. .

0003

[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, the appearance of the roof is damaged by the lighting section provided in a part of the roof, and the appearance is not good.
There was also the problem that light was being let in even when it was not necessary. The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to make it possible to let light directly into a room from the roof as needed, and to hide the lighting part when no light is being brought in. To provide a roof lighting device capable of forming a roof surface with a three-dimensional effect.

0004

[Means for Solving the Problems] In order to achieve the above object, the roof lighting device of the present invention has a lighting section 2 on a part of the roof 1.
A pair of rails are provided on the upper surface of the roof 1 along the opposite edges of the lighting section 2, and the lighting section 2 is made openable and closable, and a movable roof panel 4 with a roof board 3 covered on the upper surface is attached to the roof. It is arranged on the upper surface side of the rail 1 and is attached so as to be freely movable along the rail 5.

[0005]

[Function] A movable roof in which a lighting section 2 is provided in a part of the roof 1, a pair of rails 5 are arranged on the upper surface of the roof 1 along the opposite edges of the lighting section 2, and a roof board 3 is installed on the upper surface. By attaching the panel 4 so that it can run freely along the rail 5, the daylighting section 2 can be opened and closed, and when the daylighting section 2 is open, light can be directly brought into the room, and when the daylighting section 2 is closed, light can be brought in directly into the room. In this state, the movable roof panel 4 hides the lighting section 2 and can form a roof surface with a three-dimensional effect.

[0006]

EXAMPLES The present invention will be described in detail below based on examples. As shown in FIG. 1, a lighting section 2 for letting in light is provided in a part of a roof 1 covered with a roof board 3. This lighting section 2 is shown in Figure 1.
The opening 2a is formed in the opening 2a. In the following, the lighting section 2 is assumed to be an opening 2a. Rails 5 are provided at two locations on the upper surface of the roof 1 along a pair of opposing edges of the opening 2a. A movable roof panel 4 is arranged on the upper surface of the roof 1 so that the opening 2a can be opened and closed manually or electrically. A roof plate 3 similar to the roof 1 is covered on the upper surface of this movable roof panel 4, and a runner (not shown) is protruded from the lower surface so that the movable roof panel 4 can run along a rail 5. .

[0007] From the state where the movable roof panel 4 as shown in FIG. 2 closes the opening 2a, the movable roof panel 4 is manually or electrically moved along the rail 5 to open the opening 2a as shown in FIG. Light is let in through the opening 2a in the open state. FIG. 3(a) shows a case where such a roof lighting device exists only on one side of the roof 1. By opening and closing the flat movable roof panel 4, the opening 2a at the top of the roof 1 can be opened and closed. Open and close. Also, Fig. 3(b),(c)
) shows a case where roof lighting devices are present on both sides of the roof 1. FIG. 3(b) shows that the movable roof panels 4 on both sides of the roof 1 are separate and have a flat plate shape, and the top of the roof 1 can be moved by opening and closing the separate movable roof panels 4 separately or simultaneously. Openings 2 on both sides of
Open and close a. In FIG. 3(c), an integral movable roof panel 4 extending over both sides has a chevron shape, and openings are created on both sides of the top of the roof 1 by opening and closing the chevron-shaped movable roof panel 4. Open and close 2a.

[0008] Since the above-mentioned roof lighting section 2 is an opening 2a, it is possible to provide not only light but also ventilation. By the way, this lighting section 2 has a lower window 2b as shown in FIG.
It may be. A transparent plate or a semi-transparent plate is used for the lower window 2b. By opening and closing the movable roof panel 4, the lower window 2
Open and close b to let in sunlight. Furthermore, by making the lower window 2b openable and closable manually or electrically, it becomes possible to provide not only light but also ventilation.

[0009]

[Effects of the Invention] As described above, the present invention provides a lighting section in a part of the roof, a pair of rails are arranged on the top surface of the roof along the opposite edges of the lighting section, and a roof board is covered on the top surface. By attaching movable roof panels that can run freely along rails, the lighting section can be opened and closed manually or electrically, allowing the lighting section to be opened as needed to easily and directly illuminate the room. You can let light in. In addition, when the lighting section is closed, the movable roof panel hides the lighting section, forming a roof surface with a three-dimensional effect, resulting in a good-looking roof without spoiling its appearance.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention with a lighting section open.

FIG. 2 is a perspective view of the lighting unit in a closed state.

FIG. 3(a) is a side sectional view using the same as above on one side of the roof. (b) and (c) are side sectional views using the same as above on both sides of the roof.

FIG. 4 is a side sectional view of another embodiment of the invention.

[Explanation of symbols] 1 Roof 2. Lighting section 3 Roof board 4 Movable roof panel 5 Rail

Claims (1)

[Claims] Claim 1: A lighting section is provided in a part of the roof, a pair of rails are arranged on the top surface of the roof along opposite edges of the lighting section, the lighting section is made openable and closed, and a roof board is covered on the top surface. This roof lighting device comprises a movable roof panel arranged on the upper surface side of the roof and attached so as to be movable along a rail.