JP4352530B2 - Blind mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a blind mounting structure that is provided near a window of a building such as a house and shields sunlight.
[0002]
[Prior art]
In general, blinds are installed at various windows for various purposes such as shielding and reflecting sunlight, blindfolding inside and outside, and preventing cold drafts and diffusion of hot air.
Conventionally, as this type of blind, a roll blind type that can wind up a curtain-like cloth material or can be folded in a zigzag manner, or a lower support that is suspended up and down with respect to the upper support, A louver-type blind or the like in which a plurality of slats (blades) are arranged so as to be freely tiltable with an interval in the vertical direction is widely used.
[0003]
[Problems to be solved by the invention]
However, the above-mentioned roll blind type has excellent blindfolding functions on the inside and outside, but it is difficult to use as indirect ceiling light or to illuminate the interior of the room by reflecting sunlight, and the blind There is a problem in that it is necessary to devise another way to remove heat from the space between the window and the window.
[0004]
In addition, in the other louver type blind, by changing the angle of the slat as appropriate, although the function of using solar radiation for ceiling indirect light is performed, cold drafts and hot air diffuse into the room, Depending on the angle of the slats, there is a problem that the function of blindfolding inside and outside cannot be achieved.
Therefore, none of the conventional blinds can completely realize the functions required for the blinds.
[0005]
The present invention has been made in view of the above circumstances, and provides a blind mounting structure capable of performing various functions such as shielding and reflecting solar radiation, blindfolding inside and outside, and preventing cold drafts and diffusion of hot air. It is intended.
[0006]
[Means for Solving the Problems]
In the blind mounting structure according to the first aspect of the present invention, a connecting plate is disposed between an upper support and a lower support suspended so as to be movable up and down with respect to the upper support. An upper blind is provided between the support and the connecting plate, with a plurality of slats arranged in a tiltable manner at intervals in the vertical direction, and can be folded between the connecting plate and the lower support. A blind mounting structure in which a lower blind made of an appropriate film material is provided, wherein blind guides are arranged opposite to both longitudinal ends of the upper and lower blinds, and the blind guides are fixed to the wall portions on both sides of the window glass. Thus, an air barrier is formed between the blind and the window glass, and an air barrier outlet that communicates with the lower part of the air barrier from the room is formed, and in the vicinity of the upper blind. The ceiling of the indoor side of location, by arranging the inlet of the duct for exhausting the air in the room, the air in the air barrier, the above suction port of the ceiling disconnect from between the slats of the upper blind It is characterized by being guided .
According to a second aspect of the present invention, in the first aspect of the present invention, the blind guide is U-shaped in plan view, and both end portions of the upper and lower blinds are disposed in openings opposed to each other. In addition, the air barrier is formed between the blind and the window glass by forming the protruding length from the wall portion to be larger than the width dimension of the upper and lower portion support in the same direction. It is characterized by being.
[0007]
According to the first aspect of the present invention, since the lower blind made of a foldable film material is provided at the lower portion of the connecting plate, the inner and outer blinding effects are exhibited by the lower blind. Here, as the film material constituting the lower blind, in addition to the above-described blinding effect, a material capable of ground glass lighting is preferable from the viewpoint of securing a certain luminous intensity in the room.
[0008]
In the present invention, since a louver type upper blind is provided on the upper part of the connecting plate, by appropriately adjusting the angle of the slats in the upper blind, the solar radiation is reflected to the ceiling surface so that the daylight can be used. In addition to being able to plan, it becomes possible to prevent the reflected light from entering the desk top surface or the human eye. Furthermore, by changing the angle, the reflected light can reach the ceiling surface at the back of the room.
[0009]
In addition, air in the air barrier formed between this blind and the window glass can be drawn out from between the slats and guided to the inlet on the ceiling surface, thus preventing hot air and cold draft from diffusing into the room can do.
From this point of view, the position where the upper blind is provided, that is, the position of the connecting plate is preferably set above the human eye. In a building such as a general residence, it is about 1 from the upper part of the blind. It is preferable to provide an upper blind at / 3 and a lower blind at about 2/3 from the lower part.
[0010]
In addition, if the preferable blind mounting structure for achieving the above action is shown, the lower support is suspended up and down via an elevating operation string below the upper support having a built-in drive shaft that rotates forward and reverse. Then, a connecting plate through which the lifting operation string is inserted between these upper and lower support members is disposed, and an angle adjusting operation string is suspended from the drive shaft at both ends in the width direction of the connecting plate, A plurality of slat placing cords are provided at an interval in the vertical direction between the angle adjusting operation cords, and the slats are disposed on the slat placing cords, so that the upper support member and the coupling plate are disposed. An upper blind made of a plurality of slats that can be tilted by an angle adjusting operation string is provided. Further, a lower blind made of a foldable film material is provided between the connecting plate and the lower support. Further, blind guides are arranged opposite to both ends in the longitudinal direction of the upper and lower blinds, and by fixing the blind guides to the wall portions on both sides of the window glass, an air barrier is formed between the blind and the window glass, and An air barrier outlet that communicates from the room to the lower portion of the air barrier is formed, and a suction port is provided in the ceiling near the upper blind.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
1 to 3 show an embodiment of a blind mounting structure according to the present invention. A blind box 3 is provided on a ceiling 2 near a window in which a window glass 1 is incorporated. The upper support 4 of this blind is attached.
The upper support 4 has a built-in drive shaft that is driven to rotate in the forward and reverse directions by a motor. The lifting support string is lifted and lowered by the drive shaft downward from the upper support 4. 5 is suspended.
[0012]
A lower support 6 is suspended from the lower end portion of the lifting operation string 5 by the lifting operation string 5 so as to be movable up and down. Further, a connecting plate 7 having an equivalent width and length is disposed between the upper and lower support members 4 and 6. The connecting plate 7 is disposed between the upper and lower support members 4 and 6 and above the human eye, more specifically, about 1/3 from above the upper and lower support members 4 and 6. The elevating operation string 5 is loosely inserted into the elongated hole 7a drilled in the width direction.
[0013]
An upper blind 8 is provided between the upper support 4 and the connecting plate 7. The upper blind 8 is a louver-type blind, and is configured by a plurality of slats 9 disposed in a tiltable manner at intervals in the vertical direction.
[0014]
That is, angle adjusting operation strings 10 and 11 are suspended from both ends of the connecting plate 7 in the width direction from the upper support 4, and lower ends thereof are fixed to the connecting plate 7. A plurality of slat placing cords 12 are horizontally stretched between the angle adjusting operation cords 10 and 11 in the vertical direction, and the slats 9 are horizontally attached on the slat placing cords 12. It has been. Here, the elevating operation string 5 is loosely inserted into the long holes 9 a formed in each slat 9. Accordingly, when the angle adjusting operation strings 10 and 11 are moved up and down in opposite directions, all the stats 9 are inclined to a desired angle while maintaining the parallel state of each other.
[0015]
Further, a lower blind 13 is provided between the connecting plate 7 and the lower support 6. This lower blind 13 has a plurality of folding walls 14a, and is constituted by a membrane material 14 that can be folded in a zigzag manner with the connecting plate 7 when the lower support 6 is raised, film material 14 is constituted by a thin film made of cloth or the like capable of ground glass manner daylight.
[0016]
And the U-shaped blind guide 15 is opposingly arranged by the longitudinal direction both ends of the upper-and-lower part blinds 8 and 13, and these blind guides 15 are being fixed to the wall part of the window glass both sides. Thereby, an air barrier 16 is formed between the blind and the window glass 1. The U-shaped blind guide 15 prevents the upper and lower blinds 8 and 13 from shaking due to the wind of the air barrier 16. Further, an air conditioning box 19 is formed below the air barrier 16 to suck indoor air by the fan 17 and blow out the air from the blowout port 18 toward the air barrier 16 side. On the other hand, on the ceiling 2 in the vicinity of the upper blind 8, a suction port 22 of a duct 21 that exhausts indoor air by a fan 20 is provided.
[0017]
According to the blind mounting structure having the above-described structure , the lower blind 13 made of the film material 14 capable of ground glass lighting is provided at the lower portion of the connecting plate 7, so that the lower support 6 is attached by the lifting operation string 5. By lowering, the film material 14 of the lower blind 13 can provide an inside and outside blinding effect.
Further, since the louver type upper blind 8 is provided on the upper portion of the connecting plate 7, the angle adjusting operation strings 10, 11 are moved up and down in opposite directions to adjust the angle of the slat 9 appropriately. As shown by the middle dotted line, it is possible to use daylight by reflecting solar radiation to the ceiling 2. At this time, since the upper blind 8 is provided above the human eye, it is possible to reliably prevent the reflected light from entering the desk surface or the human eye.
[0018]
Moreover, reflected light can also be made to reach the ceiling 2 in the back of the room by changing the angle.
In addition, the indoor air is sucked by the fan 17 in the air-conditioning box 19 through the air barrier 16 formed between the blind and the window glass 1 from the blowout port 18 as indicated by a one-dot chain line in the figure. Since it can be extracted from between the slats 9 and guided to the suction port 22 of the ceiling 2, it is possible to prevent the hot air and the cold draft from diffusing into the room.
[0019]
At this time, the longitudinal ends of the upper and lower blind 8,13, since the opposed channel-shaped blind guides 15, these blind guide 15, upper and lower blinds by the wind flowing through the air barrier 16 8,13 Can be reliably prevented from shaking.
[0020]
【The invention's effect】
As described above, according to the blind mounting structure according to claim 1 or 2 , the lower blind provided at the lower portion of the connecting plate can provide an inside / outside blinding effect and is provided at the upper portion of the connecting plate. By appropriately adjusting the angle of the louver type upper blind, it is possible to use sunlight by reflecting solar radiation to the ceiling surface, and further, air in the air barrier formed between this blind and the window glass, Because it can be pulled out from between the above slats and led to the inlet on the ceiling surface, so that hot air and cold draft can be prevented from diffusing into the room, it is possible to shield and reflect solar radiation with one blind, blindfold inside and outside And various functions such as cold draft and prevention of diffusion of hot air.
[Brief description of the drawings]
FIG. 1 is a side sectional view showing an embodiment of the present invention.
2 is an exploded perspective view showing a schematic configuration of FIG. 1. FIG.
3 is a plan view of FIG. 1. FIG.
4 is a perspective view showing details in the vicinity of the connecting plate in FIG. 1; FIG.
[Explanation of symbols]
4 Upper support 5 Elevating operation string 6 Lower support 7 Connecting plate 8 Upper blind 9 Slats 10, 11 Angle adjusting operation string 13 Lower blind 14a Folding wall 14 Film material

Claims (2)

A connection plate is disposed between the upper support and a lower support suspended so as to be movable up and down with respect to the upper support, and a plurality of slats are provided between the upper support and the connection plate. Attaching a blind comprising an upper blind that is tiltably arranged at intervals in the vertical direction, and a lower blind made of a foldable film material is provided between the connecting plate and the lower support. Structure,
Blind guides are arranged opposite to each other at both longitudinal ends of the upper and lower blinds, and the blind guides are fixed to the wall portions on both sides of the window glass to form an air barrier between the blinds and the window glass, and from inside the room. An air barrier outlet that communicates with the lower portion of the air barrier is formed, and a suction port of a duct that exhausts the air in the room is disposed on the indoor ceiling located in the vicinity of the upper blind . A blind mounting structure , wherein air is drawn from between the slats of the upper blind and led to the suction port of the ceiling . The blind guide has a U-shape in plan view, and both ends of the upper and lower blinds are disposed in openings opposed to each other, and the protruding length from the wall portion is the upper and lower portions in the same direction. The blind mounting structure according to claim 2, wherein the air barrier is formed between the blind and the window glass by being formed to be larger than a width dimension of the support.

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