JPH0350170Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a light control device for a lighting room used as a sunroom or the like.

[Background technology] In order to increase the lighting effect in a daylight room used as a sunroom, transparent glass is placed on the walls, ceiling, and transom between the wall and ceiling so that light can come in from each side. It is designed so that it can be done. Since direct sunlight shines into the well-lit room, it is necessary to adjust the glare and the heat and cold. In other words, it is necessary to make adjustments such as allowing enough sunlight into the room in the winter and blocking out light in the summer.

Here, it is possible to easily adjust the irradiation of sunlight by installing curtains or blinds on walls, but it is difficult to use curtains or blinds on ceilings or transoms. The problem was that it was difficult to adjust the sunlight irradiation.

[Purpose of the invention] The present invention has been made in view of the above points, and aims to provide a light control device for a lighting room that can adjust the irradiation of sunlight on the ceiling surface and the transom surface. This is the main purpose.

[Disclosure of the invention] The light control device for a lighting room according to the present invention has a lighting system that is formed by placing glass 4 on each of the wall surface 1, the ceiling surface 2, and the transom surface 3 between the wall surface 1 and the ceiling surface 2. A room 5 is provided to protrude from the house, a door pocket 6 is provided at the indoor end under the ceiling of the lighting room 5, and a rail crosspiece 7 for indoor and outdoor directions is provided below the ceiling.
A ceiling shoji 8 stored in the door pocket 6 is attached to the rail shoji 7 so that it can be freely pulled out from the door shoji 6 toward the outdoors along the rail shoji 7, and a transom shoji 9 is attached to the front end of the ceiling shoji 8.
When the transom shoji 9 is installed, the transom shoji 9 is placed on the rail crosspiece 7 and protrudes beyond the ceiling shoji 8 in a substantially horizontal state, and the transom shoji 9 protrudes from the tip of the rail crosspiece 7 forward and hangs downward. Ranma shoji 9
It is characterized by having one end pivotally connected to the ceiling shoji 8 so as to be able to move up and down, so that the irradiation of sunlight on the ceiling surface 2 can be adjusted by the ceiling shoji 8, and the ceiling shoji 8 The irradiation of sunlight on the transom surface 3 can be adjusted by the transom shoji 9 attached to the transom.The present invention will be described in detail below with reference to examples.

The lighting room 5 is constructed so as to protrude outdoors from the outer wall 10 of the house, and as shown in Fig. 2, a transparent glass 4 is attached between a plurality of parallel rafters 11 to form a ceiling surface 2. Together with the rafters 11
A transparent glass 4 is attached between the transom wood 12 at the tip of the transom to form a transom surface 3, and a transparent glass 4 is further attached to the lower side of the transom beam 13 to form a wall surface 1. In addition, a door plate 14 is installed between the lower surfaces of each rafter 11 at the indoor end of the rafter 11, and a first
A door pocket 6 is formed as shown in the figure.

As shown in FIG. 3, the ceiling shoji 8 is formed by providing shoji crosspieces 16 and shoji paper 17 within a shoji frame 15, and the transom shoji 9 is attached to the front end by a hinge or the like.
is attached so that it can be moved up and down. Like the ceiling shoji 7, the transom shoji 8 is also formed by providing shoji crosspieces 16 and shoji paper 17 within the shoji frame 15.
The transom shoji is between a substantially horizontal state in which the transom shoji 9 protrudes on the extension of the ceiling shoji 8 as shown in Figure a, and a state in which the transom shoji 9 is suspended below the ceiling shoji 8 as shown in Figure 3 b. 9 is designed to be moved up and down.

However, as shown in Fig. 1, the ceiling shoji 8 is attached to the door pocket 6 so that it can be freely retracted into the door pocket 6 by protruding from its outdoor end. The ceiling surface 2 is prevented from being shielded, and the ceiling surface 2 can be shielded by the ceiling shoji 8 by pulling out the ceiling surface 2 from the door pocket 6 along the ceiling surface 2. At this time, as shown in Figure 5a, the packing 2
The end of the glass 4 is held between the two plates 22, 22 with 3 attached, and in this state it is attached to the top surface of the rafter 11 with the nail tool 24, and then the rafter 1
A rail crosspiece 7 is attached to the lower surface of 1 along the rafters 11, and both ends of the ceiling shoji 8 and the transom shoji 9 are slidably placed on the upper surfaces of the rail crosspieces 7, 7, and the ceiling shoji 8 and the transom shoji 9 are slidably mounted. and the rail crosspiece 7,7
It is arranged so that it can be put in and taken out from the door pocket 6 along the lines. Also, as shown in Figure 5b, the rail crosspiece 7
is formed into a substantially E-shaped cross section and attached to the lower surface of the rafter 11, and wheels 25 attached to both end surfaces of the ceiling shoji 8 and the transom shoji 9 are made to roll along the guide grooves 26 of the rail crosspiece 7. You can also do it.

The light control device in the daylighting room 5 is formed as described above. For example, during the daytime in winter, the ceiling shoji 8 and the transom shoji 9 are inserted into the door pocket 6 as shown in the imaginary line in FIG. Let it go and store it.
If the ceiling shoji 8 and the transom shoji 9 are immersed in the door pocket 6 in this way, the ceiling surface 2 and the transom surface 3 of the daylighting room 5 will not be blocked, and a large amount of sunlight will enter the daylighting room 5. can be irradiated. Moreover, in the summer, the ceiling shoji 8 and the transom shoji 9 are pulled out from the door pocket 6, and the ceiling surface 2 is shielded by the ceiling shoji 8, so that sunlight irradiation from the ceiling surface 2 can be blocked. At this time, the transom shoji 9 is held on the rail crosspiece 7 and is in a state of protruding in a straight line in front of the ceiling shoji 8, and the ceiling shoji 8 and the transom shoji 9 block sunlight on the ceiling surface 2 of the lighting room 5. will be carried out.

Further, with the ceiling shoji 8 pulled out from the door pocket 6, the ceiling shoji 8 and the transom shoji 9 are moved along the rail crosspiece 7, and the transom shoji 9 is held on the rail crosspiece 7 as shown in FIG. 4a. When the transom shoji 9 is further moved forward from the tip of the rail crosspiece 7, the transom shoji 9 is no longer held by the rail crosspiece 7, and the transom shoji 9 is moved as shown by the solid line in FIG. 4b. It rotates downward and is suspended from the front end of the ceiling shoji 8. Then, move the ceiling shoji 8 further along the rail crosspiece 7 as shown in the imaginary line in FIG.
Make sure to place it close to the inside of. In this way, the transom surface 3 is shielded by the transom shoji 9, and the transom surface 3 is
This means that it is possible to block sunlight from entering the room.

In this way, it is possible to block sunlight on the ceiling surface 2 and the transom surface 3, or to let in light only on the transom surface 3. Furthermore, if the ceiling shoji 8 and the transom shoji 9 are used to block the ceiling surface 2 and the transom surface 3 at night during the winter season, the warm air inside the lighting room 5 will be absorbed by the heat insulation effect of the ceiling shoji 8 and the transom shoji 9. can be prevented from being radiated through the glass 4. Furthermore, when the ceiling shoji 8 is moved from the state where the transom surface 3 is blocked by the transom shoji 9 to the door pocket 6 side along the rail crosspiece 7, the rail crosspiece 7 is moved as shown from FIG. 4b to FIG. 4a. The transom shoji 9 runs onto the rail crosspiece 7 from the unsupported and hanging state.
The transom shoji 9 is rotated upward and returns to the state where it projects in a straight line from the tip of the ceiling shoji 8 on the rail crosspiece 7, and the ceiling shoji 8 and the transom shoji 9 are moved along the rail crosspiece 7 in this state. It can be moved and stored in the door pocket 6. Therefore, it is possible to automatically rotate the transom shoji 9 downward or upward by moving the ceiling shoji 8, and there is no need to perform any special operations for this rotation. It's something that doesn't exist. At this time, the transom shoji 9
When returning the rail crosspiece 7 to the rail crosspiece 7, slide it smoothly.
A curved guide piece 27 may be provided at the tip of the rail crosspiece 7 so as to ride on it.

[Effect of the invention] As mentioned above, in the case of the present invention, a door pocket is provided at the indoor end under the ceiling of the lighting room, and a rail crosspiece for indoor and outdoor directions is provided below the ceiling, and the door pocket can be stored in the door pocket. The ceiling shoji screen is attached to the rail rail so that it can be freely pulled out from the door pocket along the rail rail toward the outdoors, so by pulling the ceiling shoji out of the door pocket, the ceiling surface is shielded and lighting can be adjusted on the ceiling surface. In addition, by attaching the transom shoji to the front end of the ceiling shoji, one end of the transom shoji can be moved up and down from the ceiling shoji between the almost horizontal state where it protrudes forward and the state where it hangs downward. Since it is pivoted, by letting the transom shoji hang down while the ceiling shoji is pulled out from the door pocket, it is possible to block the transom surface with the transom shoji and adjust the lighting on the transom surface. This makes it possible to adjust the irradiation of sunlight on the ceiling surface and the transom surface. Also, one end of the transom shoji is between the approximately horizontal state in which the transom shoji is placed on the rail crosspiece and protrudes toward the ceiling shoji, and the state in which the transom shoji protrudes forward from the tip of the rail crosspiece and hangs downward. is pivoted to the ceiling shoji so that it can move up and down, so that as the ceiling shoji moves along the rail crosspiece, the transom shoji protrudes from the tip of the rail crosspiece, thereby allowing the transom shoji to hang down. By returning the transom shoji to the rail crosspiece, the transom shoji can be returned to the almost horizontal state of the ceiling shoji, and the transom shoji can be rotated downward or upward. This can be done automatically by the movement of the rotor, making it possible to eliminate the need for an operation for this rotation.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a perspective view of the same as above, Fig. 3 a and b are perspective views of a ceiling shoji and transom shoji as above, and Figs. 4 a and b are same as above. FIGS. 5a and 5b are side views of the ceiling shoji and the transom shoji shown in FIG. 1 is a wall surface, 2 is a ceiling surface, 3 is a transom surface, 4 is glass, 5 is a lighting room, 6 is a door pocket, 7 is a rail crosspiece, 8 is a ceiling shoji screen, and 9 is a transom shoji screen.

Claims (1)

[Scope of utility model registration request] A lighting room is provided that protrudes from the house and is formed by covering the walls, the ceiling, and the transom between the walls and the ceiling, and a door pocket is provided at the indoor end under the ceiling of the lighting room. A rail crosspiece for indoor and outdoor directions is provided on the lower side of the ceiling, a ceiling shoji stored in a door pocket is attached to the rail crosspiece so that it can be freely pulled out from the door pocket along the rail crosspiece toward the outdoors, and a transom shoji is attached to the front end of the ceiling shoji. One end of the transom shoji is placed on the ceiling between the almost horizontal state in which the transom shoji is placed on the rail crosspiece and protrudes beyond the ceiling shoji, and the state in which the transom shoji projects forward from the tip of the rail crosspiece and hangs downward. A light control device for a lighting room that is pivoted to a shoji screen so that it can move up and down.