JPH11256955A - Room-inside shielding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shield inside of a room while securing ventilation by having parts to be extended in parallel with each other with a space for ventilation, and providing a self-light-emitting body for emitting the light outside. SOLUTION: A room-inside shielding device 1 has a self-light-emitting body 2 extended like bellows. The self-light-emitting body 2 is formed of optical fibers, a heat generator or the like. The light emitted from the self-light-emitting body 2 includes a component having an outside directivity, and even in the case where a room-inside is brighter than a room-outside, the light from the self-light-emitting body 2 exists in front of the room-inside shielding device 1. With this light, the room-inside is hard to be seen from the room-outside, and the room-inside is shielded from the room-outside. Since the self-light- emitting bodies 2 are extended with a space, ventilation in this space part is secured. Consequently, cool air can be led into the room without using an air conditioner in summer and while seeing room-inside from room-outside can be shielded, and electric power can be saved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device which is provided at a place such as a window or an entrance of a building where air can pass between the room and the outside, and shields the room from the outside to prevent the room from being seen through.

[0002]

2. Description of the Related Art Windows, doorways, etc. of buildings are opened so that indoors and outdoors can be ventilated. When insect repelling or the like is required, an insect repelling net such as a screen door is appropriately provided. In order to shield the room from the outdoors while ensuring ventilation, blinds, blinds and the like are provided.

However, when the room is brighter than the outdoors at night or during the day, even if the blinds or blinds are provided, the room can be seen from the outside, and the shielding effect of these devices is reduced by half. In addition, the insect net alone
Originally there is almost no shielding effect.

[0004] If it is possible to ensure that the room cannot be seen through from the outside at night or the like while ensuring ventilation, the room can be shielded from the outside while the cool wind is allowed to pass through the room in the summer, for example.

[0005] From such a viewpoint, the present inventor first installs light-reflective shields at intervals, irradiates light from a light source separately provided to the shields, There has been proposed a ventilating nighttime indoor shield device that uses reflected light to shield the indoor space (Japanese Utility Model Application Laid-Open No. 59-140).
696).

[0006]

However, in the above proposal, light is radiated from a light source such as a light to a nighttime indoor shield to form reflected light from the shield. Because the indoor shield main body was substantially composed of only the shield composed of the light-reflective member,
It may be difficult to obtain a sufficient amount of reflected light for shielding due to the light from a light source installed at a position distant from the main body of the nighttime indoor shielding device. A large capacity is required for the light source for irradiation.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an indoor shielding apparatus which can easily obtain a sufficient amount of light for shielding the room from the outside and can effectively shield the room while ensuring ventilation.

[0008]

In order to solve the above-mentioned problems, an indoor shielding apparatus according to the present invention is capable of ventilating indoors and outdoors such as windows or doorways of a building, or capable of seeing through indoors from outdoors. A device that is provided in a part and shields the indoor see-through from the outside, and has a part that extends in parallel with a ventilable interval, emits light at least to the outside and shields the indoor see-through from the outdoor by the light emission. Characterized by having a possible self-luminous body.

Further, the indoor shielding apparatus according to the present invention is provided at a portion such as a window or an entrance of a building, which can ventilate between the room and the outside or can see through the room from outside, and can see through the room from outside. A device that extends in parallel with a ventilation interval and at least a surface of which is made of a light-reflective material, and a shield between the shields or at an outdoor position between the shields. And arranged at intervals, and emits light toward the outdoors and emits light toward the shield,
And a self-luminous body capable of shielding the indoor see-through from the outdoors with its own light emission toward the outdoors and reflected light from the shield.

In such an indoor shielding device, the self-luminous body (and, in some cases, the shielding body made of a light-reflective material) can be configured to extend, for example, in a meandering manner so as to reciprocate a plurality of times. With this configuration, it is possible to easily fold or wind up like a blind.

In addition, the self-luminous body (and, in some cases, a shield made of a light-reflective substance) can also be formed in the shape of a perching incense or a spiral. The shape of the spiral may be circular or angular.

Further, the self-luminous body (and, in some cases, a shielding body made of a light-reflective substance) may be configured to extend linearly, that is, may be configured by a wire material, and may be configured by using a band-shaped planar luminescent material. May be.

[0013] Such a self-luminous body is not particularly limited as long as it can emit light by itself, for example, an optical fiber without a light-sealing material, such as an optical fiber without a light-sealing material provided as an outer skin, or the like. Can be used.

The direction of light emission of the self-luminous body may be all directions around the self-luminous body, or the direction of light emission toward the room may be regulated. In other words, when shielding the indoor see-through from the outdoors, it is necessary that there is a predetermined amount of light from the self-luminous body, or a self-luminous body and a shield made of a light-reflective substance toward the outdoor direction. Light directed in the room direction is essentially unnecessary for shielding. Therefore, by regulating the light emitting direction as described above, most of the self light emission amount from the self light emitting body can be effectively used for shielding, and extremely efficient shielding can be achieved.

The self-luminous body may have its own light source function. However, a light source such as a light is separately provided, and light from the light source is guided into the self-luminous body to cause self-luminous emission therefrom. Can be. With this configuration, the amount of light emitted from the self-luminous body can be easily adjusted by adjusting the amount of light from the light source.

The indoor shielding device according to the present invention is optimally applied to a window or an entrance which can be ventilated by opening, but it can also be applied to a window which is fitted and killed. At least an effect of shielding indoors from outside can be obtained.

In the indoor shielding device according to the present invention as described above, since the self-luminous members extend in parallel with a space capable of ventilation, sufficient ventilation is provided between the respective parts of the self-luminous body. . And since the self-luminous body emits light by itself, each part of the self-luminous body extending in parallel will surely emit light having a component having directivity toward the outdoors, In each part, a light quantity sufficient to shield the room from the outside can be easily obtained.

Further, another indoor shielding device according to the present invention, that is, an indoor shielding device in which a self-luminous body as described above and a shielding body having at least a surface made of a light-reflective substance are arranged side by side at intervals. The gap ensures a desired air permeability, and the light emitted by the self-luminous body by itself and the light reflected by the light-reflective surface of the shield are sufficient to shield the room from the outdoors. The amount of light is more easily achieved.

Since a sufficient amount of light is emitted to the outside to shield while ensuring ventilation, it is possible to effectively prevent the room from being seen from the outside while introducing cool air into the room. In addition, even when the present invention is applied to a window that is fitted and killed, at least a favorable indoor shielding effect can be obtained.

Further, in the indoor shielding apparatus according to the present invention, since the light from the self-luminous body is used for the indoor shielding very efficiently, a large amount of light is not required for the self-luminous body itself. When supplying light to the illuminant, the capacity of the light source may be small.

Furthermore, since an excellent indoor shielding effect can be obtained while ensuring ventilation, for example, in summertime or the like,
Even without using a cooler, it is possible to effectively prevent the inside of the room from being seen from the outside while introducing cool air into the room, thereby greatly contributing to power saving.

[0022]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. FIG.
1 shows an indoor shielding device 1 according to an embodiment of the present invention. In FIG. 1, an indoor shielding device 1 includes a self-luminous body 2 made of a linear member and extending in a meandering manner so as to reciprocate a plurality of times.
have. The self-luminous body 2 extending in a meandering shape extends with a space allowing ventilation between the portions, and the portions extend in parallel (substantially parallel in the present embodiment). The self-luminous body 2 is composed of a member that emits light by itself, for example, an optical fiber that is not provided at least partially with a skin sealing material, and a heating element.

In the present embodiment, a light source 3 (for example, a light) is connected to one end of the self-luminous body 2 by a light guide such as an optical fiber.

Suitable support members 4a and 4b are provided at both upper and lower ends of the self-luminous body 2, and appropriate linear winding members 5 are provided between the upper and lower support members 4a and 4b. Has been passed over. Therefore, by winding up the winding member 5 and moving the lower support member 4b upward, the self-luminous body 2 can also be wound up or folded upward.

Since the self-luminous body 2 is made of a member which emits light by itself, at the time of light emission, for example, as shown in FIG. 2, light is emitted from all parts of the self-luminous body 2 extending in a meandering shape. Since the light from the self-luminous body 2 includes at least a component having directivity toward the outdoor direction, even when the indoor side is brighter than the outdoor side, the light from the self-luminous body 2 is brighter. Because it will be on the front side,
The interior of the room cannot be seen from the outside, and the room is shielded from the outside. Since the self-luminous body 2 is extended with a space between each part, the air permeability at the space is maintained as it is. Therefore, if this indoor shielding device 1 is installed in a window or an entrance, the outside of the room can be seen from outside by the self-luminous body at night or in the daytime when the outside is dark and the indoor lighting is brighter. It can be effectively shielded by the light from the second, and can make the room invisible from the outside.

The self-luminous body is not limited to the extended shape shown in FIG.
May be formed as shown in FIG.

In the indoor shielding device 11 shown in FIG. 3, the self-luminous body 12 is extended in a spiral shape like a spiral.
The light source 13 is connected to one end. In the indoor shielding device 21 shown in FIG. 4, the spiral of the self-luminous body 22 is formed in a square shape, and a light source 23 is connected to one end of the spiral. In the indoor shielding device 24 shown in FIG.
Are formed in a mesh shape, and a long light source 26 such as a fluorescent lamp is connected to one edge of the mesh portion.

In such a self-luminous body, light may be emitted in all directions (omnidirectional) around the light-emitting body. However, in order to efficiently use the majority of the emitted light for shielding, the light-emitting direction is regulated. You can also.

For example, as shown in FIG.
The light sealing material 33 is adhered to one side (that is, to the indoor side surface) (or, if an optical fiber or the like is used, the original sealing member is left alone). The direction of light emission can be regulated so that most of the light is directed toward the outdoors. According to this structure, most of the emitted light can be efficiently used for the shielding, and the light amount is not wasted. Therefore,
In a light source or the like, the capacity can be reduced.

Further, the form of the self-luminous body itself is not limited to a linear one, but may be, for example, a band-like self-luminous body 42 as shown in FIG.

Further, the self-luminous body does not necessarily have to have a structure in which the entirety extends continuously, but may have a divided structure. Even if it is divided, the same performance can be obtained as long as each self-luminous body part can emit light by itself.

Further, it is preferable that the amount of light emitted from the self-luminous body is adjustable. This makes it possible to adjust the light amount for shielding optimally according to the indoor and outdoor conditions and the size of the window or the like at that time. Such adjustment can be easily achieved by adjusting the light amount of the light source if the light source connection structure shown in FIG. 1, FIG. 3, FIG. 4, and FIG.

FIG. 8 shows an indoor shielding device 43 according to another embodiment of the present invention. In this embodiment,
A self-luminous body 44 and a shielding body 45 having a curved cross section and at least an outdoor surface 45a made of a light-reflective material are arranged at an interval, and the self-luminous body 44 is a shielding body. It is arranged so that it is located more outdoor than 45. In such a configuration, both the light from the self-luminous body 44 and the light reflected by the surface 45a of the shielding body 45 can shield the perspective of the indoor side 47 from the outdoor side 46. Thus, more effective shielding can be achieved. Moreover, the use of the reflected light allows the self-luminous body 4 to be used.
There is also a possibility that the light amount of No. 4 can be reduced. Therefore, a desired shielding effect can be obtained efficiently with a small light source capacity while ensuring air permeability.

As shown in FIG. 9, for example, the above-mentioned shield may be formed as a shield 48 having a cross-sectional shape bent in a U-shape. The body 49 may be arranged. Since the space between the shields 48 is further shielded by the auxiliary shield 49 while ensuring ventilation, it is possible to shield the direct view from the outdoor side to the indoor side.

The indoor shielding device according to the present invention as described above can be attached to any part of the room that needs to be shielded from the outdoors.

For example, as shown in FIG. 10, when an insect screen 52 (screen door) is provided on the outdoor side 51 of the window 50,
An indoor shielding device 53 can be installed outside the insect screen 52. However, the indoor shielding device 53 may be provided on the indoor side 54, and may be provided between the window 50 and the insect net 52 when there is space.

By installing the indoor shielding device 53,
When the window 50 is opened to allow ventilation, as described above, it is possible to satisfactorily ventilate a cool wind or the like from between the juxtaposed portions of the self-luminous body, and to light the room from the self-luminous body. The inner side 54 can be appropriately shielded from the outdoor side 51.

Although the insect repelling net 52 in FIG. 10 is not always necessary, the insect repelling net 52 and the indoor shielding device according to the present invention are arranged side by side to achieve ventilation and shielding, and at the same time, to prevent insect repelling and the like. Will be possible.

Further, the indoor shielding device according to the present invention may be installed, for example, in a window which is fitted and killed, in addition to the above-mentioned windows which can be opened. Also in this case, although the air cannot be ventilated, the indoor shielding effect by the light from the self-luminous body can be similarly obtained.

[0040]

As described above, according to the indoor shielding apparatus of the present invention, it is possible to extremely effectively shield the room from the outdoors while ensuring ventilation and even when ventilation is not required. Become like

In particular, by performing effective indoor shielding while ensuring ventilation, it is possible to introduce cool air into the room without using a cooler in summer and the like, and at the same time, to prevent see-through from indoor and outdoor. , Can contribute to power saving.

[Brief description of the drawings]

FIG. 1 is a front view of an indoor shielding device according to an embodiment of the present invention.

FIG. 2 is an enlarged partial perspective view of the self-luminous body of FIG.

FIG. 3 is a schematic front view of an indoor shielding device according to another embodiment of the present invention.

FIG. 4 is a schematic front view of an indoor shielding device according to still another embodiment of the present invention.

FIG. 5 is a schematic front view of an indoor shielding device according to still another embodiment of the present invention.

FIG. 6 is a partial perspective view of a self-luminous body in an indoor shielding device according to still another embodiment of the present invention.

FIG. 7 is a partial perspective view of a self-luminous body in an indoor shielding device according to still another embodiment of the present invention.

FIG. 8 is a partial schematic configuration diagram of an indoor shielding device according to still another embodiment of the present invention.

FIG. 9 is a partial schematic configuration diagram of an indoor shielding device according to still another embodiment of the present invention.

FIG. 10 is a schematic configuration diagram of a window showing an installation example of the indoor shielding device of the present invention.

[Explanation of symbols]

 1, 11, 21, 24, 53, 43 Indoor shielding device 2, 12, 22, 25, 32, 42, 44 Self-luminous body 3, 13, 23, 26 Light source 4a, 4b Support member 5 Winding member 6 Optical film 33 Light seal material 45, 48 Shield 45a Surface of shield 46, 51 Outdoor 47, 54 Indoor 49 Sub-shield 50 Window 52 Insect screen

Claims (13)

[Claims] 1. A device which is provided at a site such as a window or an entrance of a building, which is capable of ventilating indoors and outdoors, or which is capable of seeing indoors from the outside, and shielding the interior from seeing outdoors. An indoor shielding device having a portion extending in parallel with a possible interval and having a self-luminous body that emits light at least to the outside and is capable of shielding the interior from outside by the light emission. 2. A device which is provided at a site such as a window or an entrance of a building, which is capable of ventilating indoors and outdoors, or which is capable of seeing indoors from the outside, and shielding the interior of the room from outdoors. A shield extending in parallel with a possible interval and having at least a surface made of a light-reflective material, and being disposed between the shields or at a position on the outdoor side between the shields with an interval from the shield and facing the outdoors And a self-luminous body that emits light toward the shield and emits light toward the shield, and is capable of shielding the indoor see-through from the outdoors with its own light emitted toward the outside and reflected light from the shield. Indoor shielding device. 3. The indoor shielding device according to claim 1, wherein the self-luminous body extends in a meandering manner so as to reciprocate a plurality of times. 4. The indoor shielding device according to claim 3, wherein the self-luminous body is configured to be foldable or rollable. 5. The indoor shielding device according to claim 1, wherein the self-luminous body extends in a spiral shape. 6. The indoor shielding device according to claim 1, wherein the self-luminous body extends linearly. 7. The indoor shielding device according to claim 1, wherein the self-luminous body extends in a belt shape. 8. The indoor shielding device according to claim 1, wherein a light emitting direction of the self-luminous body is partially restricted in a direction toward a room. 9. The indoor shielding device according to claim 1, wherein the self-luminous body is connected to a light source. 10. The indoor shield device according to claim 2, wherein the shield has a cross section formed in a curved shape or a bent shape. 11. An outdoor or indoor side of the shield,
The indoor shielding apparatus according to any one of claims 2 to 10, further comprising an auxiliary shielding body capable of shielding a direct view from an outdoor side to an indoor side. 12. The indoor shield according to claim 1, wherein an insect repellent net is provided at a portion through which the room and the outside can be ventilated, and the insect repellent net is provided substantially adjacent to the insect repellent net. apparatus. 13. The indoor shielding device according to claim 1, wherein an amount of light emitted from the self-luminous body is adjustable.