JPH11224511A - Interior lighting structure - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To eliminate insufficient lighting at the top of a stairwell. An indoor lighting structure (1) according to the present invention includes reflectors (3, 3) arranged near the top of a stairwell (2), and an indirect lighting installation body (4) arranged below the reflectors. is there. The indirect lighting installation body 4 includes a lighting fixture housing 7 and support members 8 for supporting the housing in a stretchable manner. The support members 8 and 8 have a U-shape as a whole, and are arranged to face each other from both sides of the lighting fixture housing 7 so as to sandwich the housing. Then, a supported member 9 extending horizontally from a side surface of the lighting fixture housing 7 is slidably fitted into the both arm portions, thereby supporting the lighting fixture housing 7 and moving relative to the housing 7. As a result, the entire indirect lighting installation body 4 can be expanded and contracted in the horizontal direction. The non-joint side edge of the reflector 3 is hinged to the supporting members 8 via hinges 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor lighting structure in a house.

[0002]

2. Description of the Related Art In recent housing design, a major theme has been how to enhance the comfort of a living space. For example, a courtyard or an outdoor terrace is integrated with an indoor space, or an arched roof is used as a top. Various ideas have been adopted in the design, such as installing a light and making a living room such as a stairwell, especially in the atrium space, which is actively adopted in recent homes, because space allowance leads to comfort. ing.

On the other hand, indoor lighting is also an important factor that affects the comfort and performance of a living space, such as the type and brightness of a light source such as an incandescent lamp or a fluorescent lamp, or lighting such as direct, indirect or semi-indirect. By changing the method, it is possible to create various living spaces.

[0004]

Here, as a lighting method for the atrium space, a method of hanging a lighting device of a hanging type from a ceiling or mounting a lighting device of a bracket type on a wall surface is generally used. In any case, the height of the stairwell may be disastrous and the ceiling surface may not be sufficiently illuminated and the upper part may be dim. In the case of the design shown in the above, the triangular portion corresponding to the roof top is very dark, and there is a problem that it is difficult to say that the precious space also creates a comfortable space from the viewpoint of indoor lighting. Was.

The present invention has been made in view of the above circumstances, and has as its object to provide an indoor lighting structure capable of eliminating insufficient lighting at the top of a stairwell.

[0006]

In order to achieve the above object, an indoor lighting structure according to the present invention comprises a light reflector disposed near a top of a blow-by space, and a light reflector provided near the top of the space. An indirect lighting installation body is provided below the body and a predetermined lighting fixture is installed in an indirect lighting system.

Further, in the indoor lighting structure according to the present invention, the indirect lighting installation body is composed of a lighting fixture housing and a support member for supporting the housing in a stretchable manner, and the light reflector is hinged to each other. It consists of two reflectors joined together,
The non-joining side edge of the reflector is hinged to the support member.

In addition, the indoor lighting structure according to the present invention comprises the indirect lighting installation body and a support beam for supporting the lighting fixture housing, which is bridged between two back surfaces of the inclined roof opposite to each other. In addition, the light reflector is hung up and down freely from the indoor side near the roof top.

Further, in the indoor lighting structure according to the present invention, the light reflector is constituted by two reflectors hinged to each other, and a non-joining side edge of the reflector is arranged along the support beam. It is configured to be movably attached to a provided guide.

Further, in the indoor lighting structure according to the present invention, the light reflector is constituted by two reflectors hinged to each other, and a non-joined side edge of the reflector is formed along the inclined roof back surface. It is configured to be movably attached to a guide provided.

Further, in the indoor lighting structure according to the present invention, direct lighting equipment is arranged below the indirect lighting installation body.

In the indoor lighting structure according to the present invention, the illuminating light is radiated upward from the luminaire housed in the indirect lighting installation body and then reflected by the light reflector arranged at the top of the blow-by space. To indirectly illuminate the room.

With this arrangement, the top of the atrium space does not become dim, and the illumination light is reflected downward by the light reflector, so that the entire room is illuminated with a high illuminance different from ordinary indirect illumination. I do.

It is sufficient that the light reflector is disposed above the indirect lighting installation body, and it is optional whether it is fixed to the back of the roof or suspended in the air. The light reflector may be made of any material. For example, an acrylic mirror panel can be used in consideration of safety in the event of a fall.

The top of the atrium space may have any shape. For example, it can be applied to an atrium space designed to show the shape of an arched round roof as it is on the indoor side. The lighting installation body is composed of a lighting fixture housing and a telescopic support member supporting the housing, and the light reflector is formed of two reflectors hinged to each other, In the case where the non-joining side edges are hinged to both ends of the support member, the two sloped roofs facing each other are designed to be seen from the indoor side, that is, the present invention is applied to a stairwell having a triangular top. This is the best structure to do.

In such a configuration, two reflectors are respectively applied to the back surfaces of two opposed sloped roofs, and in this state, each reflector is fixed to the back surface of the sloped roof with nails, bolts or the like. Here, a total of three points (points corresponding to the vertices of a triangle) of the two reflectors and the non-joining side edge of these reflectors and each end of the support member are all connected by hinge joining, Since the portion corresponding to the base of the triangle is stretchable, the present invention can be applied to inclined roofs of any angle by freely adjusting the apex angles of the reflectors.

As another configuration suitable for use in a stairwell having a triangular top, the indirect lighting installation body is bridged over two inclined roof back surfaces facing each other with a lighting fixture housing. If the light reflector is suspended from the indoor side near the roof top so as to be able to move up and down, the distance between the indirect lighting installation body and the light reflector is changed. By adjusting the degree of reflection in this way, it is possible to give a change to the effect of light.

Here, the light reflector is constituted by two reflectors hinged to each other, and the non-joint side edge of the reflector is movably moved by a guide provided along the support beam. If it is attached and configured, it is possible not only to change the distance between the indirect lighting installation body and the light reflector as described above, but also to change the angle of the reflector, so that the variety of effects by light is expanded. At the same time, the two reflectors can be completely hung down and placed on the top end of the support beam to have a function as a ceiling.

Further, the light reflector is constituted by two reflectors hinged to each other, and a non-joining side edge of the reflector is movably movable by a guide provided along the back surface of the inclined roof. Even in the case of mounting and configuring, since it is possible to change not only the distance between the indirect lighting installation body and the reflector as described above, but also the angle of the reflector, the variety of effects by light is expanded. At the same time, the two reflectors can be suspended so as to be in a horizontal state to have a function as a ceiling. And in that case, since it is possible to have a space between the indirect lighting installation body and the reflector,
No direct lighting equipment is required.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of an indoor lighting structure according to the present invention will be described below with reference to the accompanying drawings.
It is to be noted that the same reference numerals are given to components and the like that are substantially the same as those in the conventional technology, and description thereof will be omitted.

(First Embodiment) FIG. 1A is an overall perspective view showing an indoor lighting structure according to the present embodiment, and FIG. 2 is a side view thereof. As can be seen from these figures, the interior lighting structure 1 according to the present embodiment has two reflectors 3, 3 as light reflectors arranged near the top of the atrium space 2, and a lower portion of the reflectors. And an indirect lighting installation body 4 arranged.

The reflectors 3, 3 are hinged to each other via a hinge 5, and in consideration of safety in the event of a fall, it is preferable to use, for example, an acrylic mirror panel.

On the other hand, the indirect lighting installation body 4 includes a predetermined lighting equipment, for example, a lighting equipment housing 7 in which a large number of incandescent lamps 6 are installed in an indirect lighting system, a support member 8 for supporting the housing in a stretchable manner, 8.

The supporting members 8 and 8 have a U-shape as a whole, and are arranged to face each other from both sides of the lighting equipment housing 7 so as to sandwich the housing. 1B, a supported member 9 extending horizontally from the side surface of the lighting fixture housing 7 is slidably fitted into both arm portions of the supporting member 8, and the lighting fixture housing. The supporting unit 7 moves relative to the housing 7 while supporting it, and as a result, the entire indirect lighting installation body 4 can be expanded and contracted in the horizontal direction.

The non-joint side edge of the reflector 3 is hinged to the supporting members 8 via hinges 5.

When the interior lighting structure 1 according to the present embodiment is constructed, the lighting fixture housing 4 is expanded and contracted to adjust its horizontal length, and the reflecting plates 3 and 3 are rotated relative to each other. The angle at which the plates 3, 3 are connected is adjusted as shown in FIG. 2 in accordance with the angles of the two sloping roofs 11, 11, and in this state, the reflector 3 is firmly fixed to the back surface 11 of the roof with nails, screws or the like. I do.

In the interior lighting structure 1 of the present embodiment,
As shown in FIG. 2, the illumination light is emitted upward from the lighting fixture 6 housed in the lighting fixture housing 7 of the indirect lighting installation body 4, and then placed on the indoor side near the roof top. The room is indirectly illuminated by being reflected (irregularly reflected) on the reflecting plate 3.

In this manner, the top of the blow-by space 2 does not become dim, and the illumination light is reflected downward by the reflection plate 3, so that the entire room is illuminated at a high illuminance different from ordinary indirect illumination. Light up.

As described above, according to the indoor lighting structure according to the present embodiment, the illumination light from the indirect lighting installation body 4 is reflected by the reflector 3 attached to the back of the roof to illuminate the room. As described above, the possibility that the triangular portion at the top of the atrium becomes dim is eliminated, and the interior of the room can be illuminated with sufficient illuminance by the action of the reflector.

The indirect lighting installation body 4 is composed of a lighting equipment housing 7 and elastic supporting members 8 for supporting the housing, and the reflectors 3 are hinged to each other. Since the non-joint side edges of the reflectors are hinged to both ends of the support members 8, 8, the two reflectors and the non-joint side edges of these reflectors are formed. All three points (points corresponding to the vertices of the triangle) of the support plate and the respective ends of the support member are connected by hinge joints, and the part corresponding to the base of the triangle becomes stretchable. By freely adjusting the apex angle and the base length between the three, it is possible to apply the present invention to inclined roofs at all angles. Therefore, the two opposite
The two sloping roofs are designed to be visible from the inside of the room, that is, the structure is optimal for application to a stairwell having a triangular top.

Although not particularly mentioned in the present embodiment, as shown in FIG. 3, the lighting fixture 21 of the direct lighting type may be attached to the back surface of the lighting fixture housing 7, that is, the surface viewed from the floor. Good.

In such a configuration, it is possible to arbitrarily add illumination by direct illumination in addition to the above-described light by indirect illumination, and it is possible to expand the variation of the indoor illumination environment.

(Second Embodiment) Next, a second embodiment will be described. Note that components that are substantially the same as those in the first embodiment are given the same reference numerals, and descriptions thereof are omitted.

FIG. 4 is an overall perspective view and a side view showing the indoor lighting structure according to the present embodiment. As can be seen from these figures, the interior lighting structure 31 according to the present embodiment has a light reflector 2 disposed near the top of the atrium space 2.
It is composed of a plurality of reflectors 3, 3 and an indirect lighting installation body 51 arranged below the reflectors.

As in the first embodiment, the reflectors 3 and 3 are hinged to each other via a hinge 5, but in this embodiment, the vicinity of the joint is located at the very end of the blow-through space via a hanging member 36. 4 (b), a grip 37 is attached to the tip of the hanging material near the wall surface, and the grip 37 is operated up and down. The hanging height of the reflectors 3, 3 can be set arbitrarily. Note that a locking portion 38 is provided above the grip portion 37 so that the hanging member 36 can be locked and released by operating the grip portion 37 up and down.

On the other hand, the indirect lighting installation body 51 has a structure in which a support beam 35 is bridged over two inclined roof back surfaces 11, 11 facing each other, and a lighting fixture housing 7 is attached to the support beam. Here, on the upper surface of the support beam 35, FIG.
As can be clearly understood from the detailed view of FIG. 1, an angle-shaped guide 39 which can slide the edges of the reflectors 3 and 3 in the horizontal direction while receiving and supporting the non-joint side edges of the reflectors 3 and 3 is attached.

When the interior lighting structure 31 according to the present embodiment is constructed, the support beams 35, 35 are bridged over the inclined roofs 11, 11 facing each other at an appropriate height, and the lighting fixture housing is mounted on the support beams. 7 is attached. Then, the reflector 3 is hung down from the top of the blow-through space 2 via the hanger 36 with the non-joint side edge of the reflection plate 3 applied to the guide 39.

In the indoor lighting structure 31 of the present embodiment, similarly to the first embodiment, as shown in FIG. 4B, the illumination light is directed upward from the lighting fixture 6 housed in the lighting fixture housing 7, as shown in FIG. After being radiated toward the interior, the interior of the room is indirectly illuminated by being reflected (irregularly reflected) by the reflector 3 disposed on the indoor side near the roof top.

In this way, the top of the blow-by space 2 does not become dim, and the illumination light is reflected downward by the reflection plate 3, so that the entire room is illuminated with a high illuminance different from ordinary indirect illumination. Light up.

By operating the grip 37 in the vertical direction, the hanging height and the inclination angle of the reflectors 3, 3 are adjusted, and the atmosphere of the indirect lighting is changed to a desired state.

As described above, according to the interior lighting structure according to the present embodiment, the illumination light from the indirect illumination installation body 51 is reflected by the reflector 3 attached to the back surface of the roof to illuminate the interior. As described above, there is no possibility that the triangular portion at the top of the blow-through becomes dim, and the interior of the room can be illuminated with sufficient illuminance by the action of the reflectors 3 and 3.

Further, according to the interior lighting structure according to this embodiment, the supporting beam 35 is bridged between the two inclined roof back surfaces 11, 11 facing each other, and the lighting fixture housing 7 is attached to the supporting beam, whereby the indirect lighting is achieved. Since the reflectors 3 and 3 were suspended from the indoor side near the roof top so as to be able to ascend and descend from the lighting installation body 51, the distance between the indirect lighting installation body 51 and the reflectors 3 and 3 was set as shown in FIG. By adjusting the degree of reflection by changing as shown in (1), it is possible to change the effect of light.

Further, according to the interior lighting structure of the present embodiment, the non-joining side edges of the two reflectors 3, 3 hinged to each other are provided along the guide 39 provided along the support beam 35.
, So that not only the above-described change in the distance between the indirect lighting installation body 51 and the reflectors 3, 3 but also the angle of the reflectors 3, 3 can be changed. As shown in FIG. 6, it is possible to completely suspend the two reflectors 3, 3 and place them on the top end of the support beam 35 to have a function as a ceiling. It becomes possible. As a result, it is possible to reduce the cooling and heating load in a severe winter or summer.

In this case, since the upper surface of the lighting fixture housing 7 is completely closed by the reflection plate 3, in order to compensate for this, the lighting fixture 21 of the direct lighting system similar to FIG. It is good to attach to the back of body 7.

In this embodiment, the guide 39 for guiding the non-joint side edge of the reflector 3 is mounted on the support beam 35 to guide the edge in the horizontal direction. 7 may be used.

That is, in the modification shown in the figure, guides 41 for guiding the non-joining side edges of the reflector 3 are attached to the back surface 11 of the inclined roof, respectively. Regarding the engagement between the non-joint side edge of the reflector 3 and the guide 41, for example, FIG.
As shown in (b), a guide wheel 42 is provided on the non-joint side edge of the reflection plate 3 and the wheel is fitted into a guide 41 having a C-shaped channel shape.

In this configuration, the same operation and effect as those of the above-described embodiment can be obtained. Therefore, detailed description is omitted. However, in addition to this operation and effect, the reflecting plates 3 and 3 are suspended until they are horizontal and the ceiling is lowered. As shown in FIG. 7 (a), a certain distance can be secured between the reflectors 3, 3 and the lighting fixture housing 7, so that indirect lighting is possible even in such a state. In addition, there is an effect that a direct lighting device is not necessarily required.

Further, in the present embodiment or its modified example, the non-joining side edges of the reflectors 3, 3 are guided along a predetermined path by the guide 39 or the guide 41, but such a guide is not always required. Is not necessary, and as shown in FIG. 8, the semi-transmissive light reflector 51 may be simply suspended via the suspension member 36 so as to be able to move up and down.
In this case, the light reflector 51 cannot function as a ceiling, but the interior space is illuminated by indirect lighting while the top of the atrium space is prevented from being darkened, or the position of the light reflector is adjusted to prevent the light from being reflected. The effect that the effect can be enhanced can be enjoyed without any difference from the above embodiment.

In addition, it is not always necessary to raise and lower such a light reflector. Even if the light reflector is fixed at a predetermined height, the interior of the room is controlled by indirect lighting while preventing the top of the blow-by space from becoming dark. The basic effect of illuminating the space can be enjoyed.

Although not specifically mentioned in each of the above embodiments, the indoor lighting structure 1, the indoor lighting structure 31, or a modified example thereof is different from the gable type housing in addition to being independently disposed along the top of the atrium space. In that case, it goes without saying that it may be arranged continuously from one wife wall to the other wife wall along the top.

[0051]

As described above, according to the indoor lighting structure of the present invention according to the first aspect, there is no possibility that the triangular portion at the top of the blow-through will be dim as in the prior art, and the interior of the room will be operated by the action of the reflector. It is possible to illuminate with sufficient illuminance.

Further, according to the indoor lighting structure of the present invention, there are a total of three places (two reflectors, and the non-joined side edge of these reflectors and each end of the support member). The portions corresponding to the vertices of the triangle) are all connected by hinge joints, and the portion corresponding to the base of the triangle becomes stretchable, so that the apex angle and base length of the reflectors can be freely adjusted. This makes it possible to apply the present invention to a sloping roof at any angle. Therefore, there is also an effect that the two inclined roofs facing each other are designed so as to be visible from the indoor side, that is, an effect is obtained that the structure is optimal for application to a stairwell having a triangular top.

According to the indoor lighting structure of the present invention according to claim 3, a support beam is spanned over the two inclined roof back surfaces facing each other, the lighting fixture housing is attached to the support beam, and the reflecting plate is mounted. Because it was hung up and down freely from the indoor side near the roof top, by changing the distance between the indirect lighting installation body and the reflector and adjusting the degree of reflection, it was possible to have a change in the effect by light Also has the effect of becoming.

Further, according to the indoor lighting structure of the present invention, not only can the distance between the indirect lighting installation body and the reflector be changed, but also the angle of the reflector can be changed. The effect of light can be expanded, and two reflectors can be completely hung down and placed on the top end of the support beam to provide a ceiling function.

According to the indoor lighting structure of the present invention, not only the distance between the indirect lighting installation body and the reflector but also the angle of the reflector can be changed. As the variety of effects by light expands, it becomes possible to suspend the two reflectors in a horizontal state and provide a function as a ceiling, and at this time, between the reflector and the lighting fixture housing Since a certain distance can be ensured, an operational effect that indirect illumination is possible even in such a state is also exhibited.

Further, according to the indoor lighting structure of the present invention, it is possible to arbitrarily add illumination by direct illumination in addition to light by indirect illumination, thereby expanding the variation of the indoor illumination environment. It also has the effect that it becomes possible.

[0057]

[Brief description of the drawings]

FIG. 1 is a diagram of an indoor lighting structure according to a first embodiment,
(a) is an overall perspective view, (b) is a detailed sectional view.

FIG. 2 is a sectional view of the indoor lighting structure according to the first embodiment.

FIG. 3 is a sectional view showing the operation of the indoor lighting structure according to the first embodiment.

FIG. 4 is a diagram of an indoor lighting structure according to a second embodiment;
(a) is an overall perspective view, (b) is a cross-sectional view.

FIG. 5 is a detailed sectional view of the indoor lighting structure according to the second embodiment.

FIG. 6 is a sectional view showing another usage mode of the indoor lighting structure according to the second embodiment.

7A and 7B are diagrams of an indoor lighting structure according to a modification of the second embodiment, where FIG. 7A is an overall cross-sectional view, and FIG. 7B is a detailed cross-sectional view along line AA in FIG.

FIG. 8 is an overall view of an indoor lighting structure according to a modification.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 31 Interior lighting structure 2 Void space 3 Reflector (light reflector) 4, 51 Indirect lighting installation body 7 Lighting equipment storage body 8 Support member 11 Inclined roof 35 Support beam 39 Guide 41 Guide

Claims (6)

[Claims] 1. A light reflector disposed near a top of a stairwell, and an indirect lighting installation body disposed below the light reflector and provided with a predetermined lighting fixture by an indirect lighting method. And indoor lighting structure. 2. An indirect lighting installation body comprising a lighting fixture housing and a support member for supporting the housing in a stretchable manner, and wherein the light reflector is formed of two reflectors hinged to each other. 2. The interior lighting structure according to claim 1, wherein the non-joining side edge of the reflector is hinged to the support member. 3. The indirect lighting installation body is constituted by a lighting fixture housing and a support beam that is supported over the two inclined roof back surfaces facing each other and supports the lighting fixture housing, and the light reflector is formed by the light reflector. The indoor lighting structure according to claim 1, wherein the indoor lighting structure is suspended from the indoor side near the roof top so as to be able to move up and down. 4. The light reflector comprises two reflectors hinged to each other, and a non-joint side edge of the reflector is movably attached to a guide provided along the support beam. The interior lighting structure according to claim 3, wherein 5. The light reflector comprises two reflectors hinged to each other, and a non-joint side edge of the reflector is movable to a guide provided along the back surface of the inclined roof. 4. The interior lighting structure according to claim 3, wherein the interior lighting structure is mounted. 6. The indoor lighting structure according to claim 1, wherein a direct lighting facility is disposed below the indirect lighting installation body.