JP2013122871A - Indirect illumination structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an indirect illumination structure that can make a ceiling wall and sidewalls in a large room indirectly illuminate at a striped pattern.SOLUTION: In the indirect illumination structure having a pair of wall members (for example, ceiling wall members) 2 arranged by mutually neighboring in a designated direction, and an illumination means 18 for illuminating the surface of one wall member 2 between the pair of wall members 2, the surface of one wall member 2 is formed to be a wavy shape in the designated direction, and a neighboring one end 26 of one wall member 2 and a neighboring one end 28 of the other wall member 2 are arranged at an interval in a direction perpendicular to the designated direction. The illumination means 18 is arranged in a space between the neighboring one end 26 of one wall member 2 and the neighboring one end 28 of the other wall member 2, and the illumination means 18 can illuminate from a neighboring one end 26 side of one wall member 2 to the other end 28 side of the other wall member 2.

Description

  The present invention relates to an indirect lighting structure used for a ceiling, a wall or the like of a building.

  As an indirect lighting structure for a building (for example, a unit room), a structure in which an indoor ceiling wall is formed by a corrugated panel and an indirect lighting means (for example, a lighting fixture) is disposed on the side wall of the room has been proposed. (For example, refer to Patent Document 1). This indirect illumination structure is configured such that the central portion in the length direction of the ceiling wall is the lowest part, and the light from the indirect illumination means is applied to the ceiling wall from the side wall side.

  In such an indirect lighting structure, the ceiling wall can be lit up by the indirect lighting means, and in this light-up state, the stripes in which the bright and dark striped areas are alternately repeated as the distance from the indirect lighting means increases. And the border area of the striped pattern becomes blurred, so that the ceiling can be indirectly illuminated in a fantastic atmosphere.

Utility Model Registration No. 2564320

  However, this indirect illumination structure has the following problems to be solved. That is, since the indirect lighting means is provided on the side wall of the room (for example, the unit room), the ceiling wall can be effectively illuminated by the indirect lighting means when the room is small. The light from the illumination means does not reach the vicinity of the center of the ceiling wall, and the ceiling wall cannot be effectively illuminated. For these reasons, it has been desired to realize an indirect lighting structure that can be applied to a large indoor ceiling wall. Further, it has been desired to realize an indirect illumination structure that can be applied not only to indoor ceiling walls but also to indoor side walls, outdoor outer walls, and the like.

  An object of the present invention is to provide an indirect illumination structure that can indirectly illuminate a large indoor ceiling wall, side wall or the like in a striped pattern.

  The indirect illumination structure according to claim 1 of the present invention irradiates a surface of a pair of wall members disposed adjacent to each other in a predetermined direction and one of the pair of wall members. The surface of the one wall member is formed to have a waveform in the predetermined direction, and the one end of the one wall member adjacent to the other wall of the pair of wall members. The adjacent one end of the member is disposed at a distance in a direction perpendicular to the predetermined direction, and the adjacent one end of the one wall member and the adjacent one end of the other wall member The illuminating means is disposed in a space between and the illuminating means irradiates the one wall member from the adjacent one end side toward the other end side.

  Further, in the indirect illumination structure according to claim 2 of the present invention, the pair of wall members are configured by corrugated plates having substantially the same configuration, and the one end side of the one wall member and the other end of the one wall member are arranged. The other end side of the wall member protrudes and extends in a substantially arc shape on the back surface side, the other end side of the one wall member and the adjacent one end side of the other wall member extend in a substantially planar shape, The adjacent one end of the wall member is disposed so as to cover the adjacent one end of the one wall member, and the illuminating means is substantially arc-shaped on the adjacent one end side of the one wall member. It is characterized by irradiating the surface.

  Moreover, in the indirect illumination structure according to claim 3 of the present invention, the pair of wall members are formed of corrugated plates having substantially the same configuration, and the one end side of the one wall member and the other one of the wall members are arranged. The other end side of the wall member extends in a substantially flat shape, and the other end side of the one wall member and the one end side of the other wall member extend in a substantially arc shape on the surface side, and the other wall member The adjacent one end portion of the one wall member is disposed so as to cover the adjacent one end portion, and the illumination means irradiates the substantially planar surface on the adjacent one end portion side of the one wall member. It is characterized by doing.

  Moreover, in the indirect illumination structure according to claim 4 of the present invention, the pair of wall members are ceiling wall members of a building, and the adjacent one end portion of the one wall member and the other wall member. The adjacent one end portion is disposed with a space in the vertical direction, and the illumination means is positioned on the upper side of the one wall member and on the lower side of the other wall member. It is arrange | positioned in the space between the said adjacent one end parts.

  Furthermore, in the indirect illumination structure according to claim 5 of the present invention, three or more wall members made of corrugated plates are arranged in the predetermined direction, and the pair of wall members adjacent to each other among these wall members. Each of the wall members is disposed such that the adjacent one end portion of the one wall member and the adjacent one end portion of the other wall member are spaced in a direction perpendicular to the predetermined direction, The illumination means is arranged in a space between the adjacent one end of the one wall member and the adjacent one end of the other wall member.

  According to the indirect illumination structure according to claim 1 of the present invention, it includes a pair of wall members disposed adjacent to each other in a predetermined direction, and the surface of one wall member is formed to be corrugated, Since the irradiating means irradiates the corrugated surface of this wall member from the adjacent one end side toward the other end side, the corrugated surface of the wall member irradiated by the irradiating means becomes a bright band-like region, and is a shadow shadow of the irradiation. The corrugated surface of the member becomes a dark belt-like surface, and the bright belt-like region and the dark belt-like region become blurred as the distance from the illuminating means is increased. Therefore, a stripe pattern is formed from one end side to the other end side of one wall member. It gradually becomes blurred and dark, and the surface of one wall member can be illuminated in a fantastic atmosphere by such gradation. In addition, since the illumination means is disposed in the space between the adjacent one end of the one wall member and the adjacent one end of the other wall member, the illumination means is not exposed and the surface of the one wall member is not exposed. Indirect illumination can be applied to the striped pattern. That is, when viewed from the irradiation direction side, the illumination means cannot be seen, the gradation is clearly seen, the surface of the wall member can be illuminated in a fantastic atmosphere, and when viewed from the opposite side of the irradiation direction, The back side of the wall member cannot be seen (exposed) at one end on the back side of the overlapping part of the adjacent one end of the other wall member and the adjacent one of the pair of wall members. Good construction is possible. And it can apply to a big wall by arrange | positioning such a pair of wall member continuously. In addition, such a wall member is an indoor ceiling wall member, a side wall member, a floor wall member, an outdoor wall member, etc., and is applied to these various walls (ceiling wall, side wall, floor wall, outer wall, etc.). Can do.

  According to the indirect illumination structure of claim 2 of the present invention, the pair of wall members are formed of corrugated plates having substantially the same configuration, and one end side of one wall member and the other wall member are adjacent to each other. The other end side of the wall member protrudes and extends in a substantially arc shape on the back surface side, the other end side of one wall member and the adjacent one end side of the other wall member extend in a substantially flat shape, and the adjacent one end portion of the other wall member Is disposed so as to cover the adjacent one end of one wall member, so that a space for the illumination means is secured between the adjacent one end of the one wall member and the one end of the other wall member. The surface of the one end of one wall member can be indirectly illuminated in a striped pattern by the illumination means arranged in this space.

  According to the indirect illumination structure of claim 3 of the present invention, the pair of wall members are formed of corrugated plates having substantially the same configuration, and the one end side of the one wall member and the other wall member are adjacent to each other. The other end side of the wall member extends in a substantially planar shape, the other end side of one wall member and the one end side of the other wall member extend in a substantially arc shape on the surface side, and one end portion adjacent to the other wall member is one side. Since it arrange | positions so that the adjacent one end part of the wall member may be covered, the space for an illumination means is ensured between the adjacent one end part of one wall member, and the other adjacent end part of the other wall member The one end surface of one wall member can be indirectly illuminated in a striped pattern by the illumination means disposed in this space.

  According to the indirect lighting structure of claim 4 of the present invention, one wall member is composed of a ceiling wall member and applied to the ceiling of a building, and adjacent one end positioned above one wall member. Since the illuminating means is disposed in the space between this portion and the adjacent one end located below the other wall member, the ceiling wall surface can be indirectly illuminated in a striped pattern.

  Further, three or more wall members made of corrugated plates are arranged in a predetermined direction, and a pair of wall members adjacent to each other among these wall members are respectively adjacent to one end portion of one wall member. Since the illumination means is disposed in the space between the adjacent one end portions of the other wall member, indirect illumination can be performed so that the gradation of the stripe pattern appears repeatedly in a predetermined direction.

The perspective view which showed simply the principal part of 1st Embodiment of the indirect illumination structure according to this invention. The cross-sectional view which shows the indirect illumination structure of FIG. The cross-sectional view which shows 2nd Embodiment of the indirect illumination structure according to this invention.

  Hereinafter, an embodiment of an indirect illumination structure according to the present invention will be described with reference to the accompanying drawings. In the following embodiments, the indirect illumination structure of the present invention is applied to the ceiling of a building.

  First, with reference to FIG.1 and FIG.2, the indirect illumination structure of 1st Embodiment is demonstrated. 1 and 2, the illustrated indirect lighting structure includes a plurality of ceiling wall members 2 (constituting wall members), and the plurality of ceiling wall members 2 are arranged in a predetermined direction (left and right directions in FIGS. 1 and 2). For example, the depth direction of the building) and the direction perpendicular to the predetermined direction (the direction from the lower left to the upper right in FIG. 1, the direction perpendicular to the paper surface in FIG. 2, for example, the lateral direction of the building). Arranged. These ceiling wall members 2 are composed of corrugated plates (so-called corrugated plates) having substantially the same configuration, for example, stainless steel plates, color metal plates, resin plates, and the like. The ceiling wall member 2 is composed of a single corrugated plate or a plurality of corrugated plates.

  These ceiling wall members 2 are attached as follows, for example. A beam member 4 extending in the predetermined direction (left-right direction in FIGS. 1 and 2) is provided on the ceiling portion of the building, and the beam member 4 extends in a direction perpendicular to the predetermined direction (in FIG. 1). They are arranged at a predetermined interval in the direction from the lower left to the upper right, the direction perpendicular to the paper surface in FIG.

  A plurality of attachment members 6 are attached to each beam member 4 at intervals in the longitudinal direction (the predetermined direction). These attachment members 6 extend vertically downward from the beam member 4, and a support member 8 is attached to the lower ends of these attachment members 6. The support member 8 extends in a direction perpendicular to the predetermined direction, and a wall mounting member 10 is attached to the support member 8.

  In this embodiment, each wall mounting member 10 is configured to be supported by a pair of support members 8. That is, a mounting recess 12 is provided at a substantially central portion of the wall mounting member 10, and one support member 8 is accommodated and connected to the mounting recess 12, and an mounting recess 14 is provided at an end thereof. The other support member 8 is accommodated and connected to the mounting recess 14, and the wall mounting members 10 are thus supported by the support member 8. In this embodiment, the wall mounting member 10 is supported by the pair of support members 8, but may be supported by three or more support members 8.

  In this embodiment, as can be understood from FIGS. 1 and 2, one ceiling wall unit 16 is constituted by a pair of wall mounting members 10 and a ceiling wall member 2 attached to them as described later. A plurality of units 16 are continuously arranged in the predetermined direction (for example, the depth direction of the building), and a plurality of units 16 are continuously arranged in a direction perpendicular to the predetermined direction (for example, the lateral direction of the building). Established. In this embodiment, the ceiling wall unit 16 is configured by the pair of wall mounting members 10, but the ceiling wall unit 16 may be configured by three or more wall mounting members 10.

  Each ceiling wall unit 16 includes illumination means 18 for illuminating the ceiling wall member 2. Each illuminating means 18 is composed of one or two or more fluorescent lamps or light bulbs, or a plurality of LEDs, etc., and is on the end side of the wall mounting member 10 (the end opposite to the side on which the mounting recess 14 is provided). Part side). In this embodiment, the mounting plate 20 is attached to the mounting member 6 disposed in a direction perpendicular to the predetermined direction, and the surface side of the mounting plate 20 (the left side in FIG. Illumination means 18 is attached to the opposite side.

  Next, the arrangement structure of each ceiling wall unit 16 will be described. Referring mainly to FIG. 2, each wall mounting member 10 is provided with a mounting recess 14 on the end 22 side where the illumination means 18 is disposed so as to protrude in a substantially arc shape on the upper side (that is, the back surface side). The end 24 side extends in a substantially horizontal direction, and the ceiling wall member 2 is attached to the lower surface of the wall mounting member 10 with a fixing screw or the like. When the ceiling wall member 2 is attached in this way, as shown in FIG. 2, the ceiling wall member 2 is attached in a shape along the lower surface of the wall attachment member 10, and the end portion 26 side on the illumination means 18 side is the upper side. Projecting and extending in a substantially arc surface shape (also expressed as “arc surface shape”) on the (back side), the end portion 28 side on the mounting recess 18 side extends in a substantially flat shape (also expressed as “planar shape”).

  In such an indirect illumination structure, it is important to attach the ceiling wall member 2 so as to have a waveform in the predetermined direction, that is, from the end portion 26 side on the illumination means 18 side toward the end portion 28 side on the attachment recess 14 side. It is. As for the size of the waveform of the ceiling wall member 2, for example, a waveform pitch of 30 to 80 mm and a waveform height of about 8 to 20 mm can be used, and when a waveform having a large (or small) waveform is used, When illuminated by the illumination means 18, the pitch of the striped pattern between the bright striped region and the dark striped region increases (or decreases), and a desired striped pattern can be obtained by appropriately selecting the waveform size.

  In this indirect lighting structure, the ceiling wall unit 16 (that is, the ceiling wall member 2) adjacent in the predetermined direction is arranged as follows. With respect to one adjacent ceiling wall unit 16 (for example, the unit shown in the center in FIG. 2) and the other adjacent ceiling wall unit 16 (for example, a unit partially shown on the right side in FIG. 2), the other ceiling wall unit 16 ( The adjacent end of the other adjacent ceiling wall member 2) (the end on the mounting recess 14 side) is arranged so as to cover the adjacent end of one ceiling wall unit 16 (one adjacent ceiling wall member 2). In this case, the adjacent end portion 28 of the other ceiling wall member 2 is disposed below the adjacent end portion 26 of the one ceiling wall member 2. In relation to the shape of the wall mounting member 10 and the above-described arrangement, the adjacent end portion 26 of one ceiling wall member 2 (the end portion protruding in a circular arc shape on the back surface side) and the other ceiling wall member 2 are adjacent to each other. End portion 28 (end portion extending in a horizontal plane) overlaps in a direction perpendicular to the predetermined direction, in this example in the vertical direction, with an interval in the vertical direction, and the end portion of one ceiling wall member 2 thus overlapped 26 and the end portion 28 of the other ceiling wall member 2 are provided with the illumination means 18, and by arranging in this way, the illumination means 18 is provided on the end portion 28 of the other ceiling wall member 2. It is hidden inside and is not exposed to the outside.

  Moreover, since this illumination means 18 is arrange | positioned facing the edge part 26 which protrudes in circular arc shape at the back side of one ceiling wall member 2, and irradiates toward this edge part 26, irradiation of the illumination means 18 is carried out. In the state, light reaches the arc-shaped end portion 26 of one ceiling wall member 2, and the portion of the surface of the end portion 26 where the light hits becomes a bright band-like region, and the light on the surface of the end portion 26 is The non-contact portion becomes a dark belt-like region, and becomes a striped pattern in which a light belt-like region and a dark belt-like region are alternately repeated. The striped pattern becomes a thin striped pattern as the distance from the illumination means 18 increases. Moreover, almost no light reaches the horizontal plane end portion 28 of the one ceiling wall member 2, and the whole becomes a dark region. Therefore, the lighting means 18 can indirectly illuminate the ceiling wall surface with the above-described gradation, and by providing a plurality of ceiling wall units 16 in a predetermined direction, the gradation is indirectly repeated so that the gradation is repeated in the predetermined direction. Can be illuminated.

  In such an indirect illumination structure, the length of the striped region can be increased (or shortened) by increasing (or shortening) the length of the arc-shaped end portion (26). By changing the arcuate surface shape of the end portion 26, the shape of the bright and dark stripe pattern can be changed.

  Such an indirect lighting structure can be applied to the ceiling of a large building such as a hall, and in this case, for example, it enters in the direction indicated by the arrow 30 (see FIG. 2). When entering the venue, a bright and dark striped area from the entrance to the back (a striped pattern that becomes thinner toward the back) and a subsequent large dark area are repeated, creating a fantastic atmosphere for the visitors. You can give the feeling of going in, and when you leave, you can give it a feeling of going out of a fantastic atmosphere. It is also possible to adjust the illuminance of the illumination means 18 of the ceiling wall unit 16 so that a fantastic atmosphere appears, and to make the illuminance of the entire gradation darker as it enters the back of the building.

  Next, a second embodiment of the indirect illumination structure according to the present invention will be described with reference to FIG. In this 2nd Embodiment, it is comprised so that the horizontal surface part of a ceiling wall member may be irradiated. In the second embodiment, substantially the same members as those in the first embodiment described above are denoted by the same reference numerals, and the description thereof is omitted.

  3, in the second embodiment, one adjacent ceiling wall unit 16A (for example, the unit shown in the center in FIG. 3) and the other ceiling wall unit 16A (for example, one on the left side in FIG. 3) The other ceiling wall unit 16A (the other adjacent ceiling wall member 2A) is adjacent to one ceiling wall unit 16A (one adjacent ceiling wall member). 2A) is disposed so as to cover adjacent end portions (horizontal end portions), and in this case, the other ceiling wall member 2A is adjacent to the lower side of the adjacent end portion 28A of one ceiling wall member 2. An end 26A is disposed.

  In this embodiment, one end portion side (right end portion side in FIG. 3) of the wall mounting member 10A protrudes and extends in a substantially arc shape on the surface side (lower side in FIG. 3), and the other end side (left end portion side in FIG. 3). ) Extends substantially horizontally, and the ceiling wall member 2A is mounted along the lower surface of the wall mounting member 10A. Thus, in the mounted state, the ceiling wall member 16A has a ceiling on one end side. The wall member 2A extends so as to protrude to the surface side in a substantially arc surface shape (also expressed as “arc surface shape”), and on the other end side, the ceiling wall member 2A has a substantially horizontal surface shape (also expressed as “horizontal surface shape”). Extend to.

  In relation to the shape of the ceiling wall member 2A and the arrangement described above, the adjacent end portion 28A (horizontal end portion) of one ceiling wall member 2A and the adjacent end portion 26A (arc surface) of the other ceiling wall member 2A The end portion 28A of one ceiling wall member 2A overlapped in a direction perpendicular to a predetermined direction (left-right direction in FIG. 3), in this example, spaced in the vertical direction in this example. And the end 26A of the other ceiling wall member 2A are provided with the illumination means 18, and by arranging in this way, the illumination means 18 is connected to the other ceiling as in the first embodiment. It is hidden inside the end portion 26A of the wall member 2A and is not exposed to the outside. Further, by configuring in this way, the inner space of the arc-shaped end portion 26A of the other ceiling wall member 2A can be used as an arrangement space for various members (for example, a member for attaching the ceiling wall member 2A). In relation to this, the installation height of the ceiling wall member 2A can be increased, and thereby a high indoor space can be secured.

  In the second embodiment, the illuminating means 18 is disposed so as to face the end portion 28A extending in the horizontal plane of the one ceiling wall member 2A and irradiates the end portion 28A. In the state, light reaches a part of the arcuate end 26A (the part extending downward in the arcuate shape) from the horizontal end 28A of the one ceiling wall member 2A. A portion of the surface of the portion 28A and the end portion 26A that is exposed to light is a bright belt-like region, and a portion of the end portion 28A and 26A that is not exposed to light is a dark belt-like region that is a light belt-like region and a dark region. The band-like regions are alternately repeated, and a striped pattern is formed as the distance from the illumination unit 18 increases. On the other hand, almost no light reaches the remaining portion (the portion extending upward in the circular arc surface shape) of the arc-shaped end portion 26A of the one ceiling wall member 2A, and the whole becomes a dark region.

  In this second embodiment, for example, it enters in the direction indicated by the arrow 32, and by entering in this way, as in the first embodiment, a bright and dark striped pattern region (from the entrance to the back) The result is a gradation of indirect illumination in a large dark area that follows the striped pattern that becomes thinner toward the back side, and such gradation is continuously repeated toward the back, and the entrance is the same as in the first embodiment. It gives the person a feeling of going into the fantastic atmosphere space, and when leaving, it can give the feeling of going out of the fantastic atmosphere space.

In this 2nd Embodiment, the reflection member 34 is provided in the back side of the illumination means 18, By providing the reflection member 34 in this way, the light from the illumination means 18 is more efficiently of ceiling wall member 2A. Irradiation can be performed on the end portion 28A side. Such a reflecting member 34 can also be applied to the first embodiment.
As mentioned above, although embodiment of the indirect illumination structure according to this invention was described, this invention is not limited to this embodiment, A various deformation | transformation thru | or correction | amendment are possible without deviating from the scope of this invention.

  For example, in the embodiment described above, the illumination means 18 is provided in each ceiling wall unit 16 (16A), but the illumination means 18 in every other ceiling wall unit 16 (16A) continuous in a predetermined direction is omitted. You may make it do.

  Further, for example, in the above-described embodiment, the corrugated plate is used to form the corrugated shape on the surface of the wall member 2 (2A). However, the present invention is not limited to such a configuration, and the surface of the plate-like wall member is used. May be processed to form a waveform.

  Furthermore, for example, in the above-described embodiment, the description is applied to the ceiling wall structure of a building. However, the present invention is not limited to this, and can be similarly applied to a side wall structure, a floor wall structure, an outer wall structure, and the like of a building. it can. When applied to the side wall structure and the outer wall structure, the adjacent end portion of one side wall member of the pair of adjacent side wall members and the adjacent end portion of the other side wall member are overlapped with an interval in the lateral direction, The illumination means is disposed in the space between these adjacent ends. Further, when applied to a floor structure, in the form shown in FIG. 1 and FIG. 2 and the form shown in FIG. 3, it is arranged upside down so that a bright and dark stripe pattern appears on the floor surface side, and these indirect A floor member such as tempered glass is provided to cover the lighting structure.

2,2A Ceiling wall member 10, 10A Wall mounting member 16, 16A Ceiling wall unit 18 Illumination means

Claims (5)

  A pair of wall members disposed adjacent to each other in a predetermined direction; and illumination means for irradiating the surface of one of the pair of wall members, the surface of the one wall member Is formed so as to be corrugated in the predetermined direction, and the adjacent one end of the one wall member and the adjacent one end of the other wall member of the pair of wall members are in the predetermined direction. The lighting means is disposed in a space between the adjacent one end of the one wall member and the adjacent one end of the other wall member. The indirect illumination structure is characterized in that the illumination means irradiates the one wall member from the adjacent one end side toward the other end side.   The pair of wall members are formed of corrugated plates having substantially the same configuration, and the one end side of the one wall member and the other end side of the other wall member protrude in a substantially arc shape on the back surface side. The other end side of the one wall member and the adjacent one end side of the other wall member extend in a substantially planar shape, and the adjacent one end portion of the other wall member is the one of the one wall member. 2. The indirect according to claim 1, wherein the indirect lighting device is disposed so as to cover the adjacent one end portion, and the illuminating unit irradiates a substantially arc-shaped surface on the adjacent one end portion side of the one wall member. Lighting structure.   The pair of wall members are formed of corrugated plates having substantially the same configuration, the one end side of the one wall member and the other end of the other wall member extend in a substantially planar shape, The other end side of the wall member and the one end side of the other wall member protrude and extend in a substantially arc shape on the surface side, and the adjacent one end portion of the other wall member is adjacent to the one wall member. 2. The indirect illumination structure according to claim 1, wherein the indirect illumination structure is disposed so as to cover one end portion, and the illumination unit irradiates a substantially planar surface on the adjacent one end portion side of the one wall member.   The pair of wall members are ceiling wall members of a building, and the adjacent one end portion of the one wall member and the adjacent one end portion of the other wall member are spaced apart in the vertical direction. The illumination means is disposed in a space between the adjacent one end located above the one wall member and the adjacent one end located below the other wall member. The indirect illumination structure according to claim 1. Three or more wall members made of corrugated plates are arranged in the predetermined direction, and the pair of wall members adjacent to each other among these wall members are respectively the adjacent end portions of the one wall member. And the adjacent one end of the other wall member are disposed at a distance in a direction perpendicular to the predetermined direction, and the adjacent one end of the one wall member and the other wall The indirect illumination structure according to claim 1, wherein the illumination unit is disposed in a space between the adjacent one ends of the members.

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