JP2011210527A - Lighting fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture which can reduce its thickness and obtain superb designability.SOLUTION: The lighting fixture 10 includes a first box part 14 can being attached on a ceiling surface 12, a plurality of second box parts 16 fitted at positions facing to side surfaces 14A of the first box part 14, and a plurality of third box parts 18 each fitted between each two second box parts 16. A plurality of support arms 22 are bridged between the first box part 14 and the third box parts 18, and support frames 24 are bridged between the second box parts 16 and the third box parts 18. In this lighting fixture 10, the second box parts 16 are lamp fittings, and a lighting device 19 is housed in each of the third box parts 18.

Description

  The present invention relates to a lighting fixture in which a plurality of lamps are supported by a support member on a ceiling surface.

  Among the lighting fixtures, there is known a so-called chandelier that favorably secures indoor lighting according to preference by supporting a plurality of lamps with a support arm or a support frame. An incandescent lamp has been conventionally used as a lighting fixture called a chandelier (see, for example, Patent Documents 1 to 4).

JP 2001-338519 A JP 2005-78845 A Japanese Utility Model Publication No. 2-99510 Japanese Utility Model Publication No. 3-69807

  However, it has been difficult to reduce the thickness of the lighting fixtures referred to as chandeliers in Patent Documents 1 to 4 described above, since incandescent lamps have been used.

  The present invention has been made in order to solve the above-described problems, and an object of the present invention is to provide a lighting apparatus that can be thinned and can have a good design.

  The present invention includes a first box portion that can be attached to a ceiling surface, a plurality of second box portions provided at positions facing the side surfaces of the first box portion, and a plurality of second box portions provided between the second box portions. A third box part, a plurality of first support members spanned between the first box part and each third box part, and a second part spanned between the second box part and the third box part. 2 is provided, and one of the second box part and the third box part is a lamp, and the lighting device is accommodated in the other of the second box part and the third box part.

  In the present invention, the second support member has a frame shape.

According to the lighting fixture of the present invention, a plurality of second box portions are provided to face the side surface of the first box portion, a third box portion is provided between the second box portions, and the second box portion and the third box portion. By accommodating one of the lamps as a lamp and the lighting device on the other, the lamp and the lighting device can be arranged on the same surface along the ceiling surface.
Thereby, a lighting fixture can be made thin, and also the designability of a lighting fixture can be improved, In addition, it has the effect that a some lamp (namely, 2nd box part) can be supported efficiently.

The perspective view which shows the lighting fixture of 1st Embodiment which concerns on this invention. The disassembled perspective view which shows the lighting fixture of FIG. The top view which shows the state which looked at the lighting fixture of 1st Embodiment from the downward direction The top view which shows the state which looked at the lighting fixture of 1st Embodiment from upper direction FIG. 5A is a schematic view showing the state of the lighting apparatus of the first embodiment viewed from below, and FIG. 5B is a schematic view of the state of the lighting apparatus of the first embodiment viewed from above. FIG. 6A is a schematic diagram showing a state in which the lighting fixture of the second embodiment is viewed from below, and FIG. 6B is a schematic diagram showing a state in which the lighting fixture of the second embodiment is viewed from above.

  Hereinafter, lighting fixtures 10 and 40 according to a plurality of embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
As shown in FIGS. 1-2, the lighting fixture 10 which is 1st Embodiment of this invention is the position facing the 1st box part 14 which can be attached to the ceiling surface 12, and 14 A of side surfaces of the 1st box part 14. As shown in FIG. A plurality of (four) second box portions 16 provided in the plurality, a plurality of (four) third box portions 18 provided between the second box portions 16, a first box portion 14 and a third box. A plurality of support arms (first support members) 22 spanned between the portion 18 and a support frame (second support member) spanned between the second box portion 16 and the third box portion 18. 24 (see also FIGS. 3 and 4).

In the first box portion 14, a rectangular attachment base 28 is attached to the ceiling surface 12, and the attachment base 28 is covered with a rectangular flange 29.
The flange 29 is a steel cover whose surface 29A is platy-metallic.
A plurality of (four) steel support arms 22 project radially from corners 28 </ b> A of the mounting base 28.

As shown in FIG. 3, the support arm 22 is provided with a platy metallic coating, for example, on the surface in the same manner as the flange 29.
A third box portion 18 is attached to the tip 22A (see FIG. 4) of each support arm 22. Specifically, as shown in FIG. 4, the corner 18 </ b> A of the third box portion 18 is attached to a surface (surface on the ceiling surface 12 side) 18 </ b> B facing the ceiling surface 12 (see FIG. 1).
That is, the support arm 22 is stretched between the first box portion 14 and the third box portion 18.

As shown in FIG. 1, the corner portion 18 </ b> A of the third box portion 18 is disposed so as to face the corner portion 14 </ b> B of the first box portion 14, and is provided between the second box portions 16.
The 3rd box part 18 is a resin-made case which was formed in the substantially rectangular shape, and the lighting device 19 (refer FIG. 3) was accommodated in the inside. The surface 18C of the third box portion 18 is surface-finished in silver by vapor deposition.
The surface 18C of the third box portion 18 is finished in silver, and the lighting device 19 is covered with the third box portion 18 so that the lighting device 19 can be hidden well so that the design of the lighting apparatus 10 can be improved. Can do.

As shown in FIGS. 4 and 5B, the support frame 24 is attached to the surface 18 </ b> B on the ceiling surface 12 side of each third box portion 18.
The support frame 24 is formed in a substantially rectangular frame shape (substantially B-shaped), and, like the support arm 22, is applied with, for example, platy metallic coating.
The support frame 24 is attached with an inclination of 45 degrees with respect to the first box portion 14.
The corner 24A of the support frame 24 is attached to the surface 31A on the ceiling surface 12 (see FIG. 1) side of the second box portion 16, and the straight portion 24B of the support frame 24 is the surface on the ceiling surface 12 side of the third box portion 18. It is attached to 18B.
That is, the straight portion 24B of the support frame 24 is spanned between the second box portions 16, and the third box portion 18 is attached to the substantially central portion of the straight portion 24B.

As shown in FIGS. 1 and 2, the second box portion 16 is disposed between the third box portions 18, and the side surface of the second box portion 16 (the side surface of the shade 34) on the side surface 14 </ b> A of the first box portion 14. ) 34A is a lamp provided at the opposite position. Therefore, the second box portion 16 can irradiate the room or the like.
In the second box portion 16, a rectangular attachment base 31 is attached to the support frame 24, a spiral tube 32 is attached to the attachment base 31, and the spiral tube 32 is covered with a shade 34.
The shade 34 is a transparent acrylic cover formed in a substantially rectangular shape, and has a white coating on the inner surface.
Therefore, the spiral tube 32 can be hidden by the shade 34 so that it cannot be seen. On the other hand, the light irradiated from the spiral tube 32 can pass through the shade 34 and irradiate the room or the like.

As mentioned above, according to the lighting fixture 10 which concerns on 1st Embodiment of this invention demonstrated, the 1st box part 14 is attached to the ceiling surface 12, and several 2nd boxes are in the position facing 14 A of side surfaces of the 1st box part 14. As shown in FIG. A portion 16 is provided, and a plurality of third box portions 18 are provided between the second box portions 16. And the 2nd box part 16 was used as the lamp, and the lighting device 19 was accommodated in the 3rd box part 18. FIG.
Therefore, the plurality of second box portions (lamps) 16 and the plurality of third box portions (lighting devices 19) 18 can be arranged along the ceiling surface 12 on the same surface. Thereby, the lighting fixture 10 can be made thin, and the design property of the lighting fixture 10 can be improved, and in addition, a plurality of lamps (that is, the second box portion 16) can be efficiently supported.

Furthermore, by forming the support frame 24 spanned between the second box portion 16 and the third box portion 18 into a substantially rectangular frame shape (substantially B shape), the support frame 24 can be made into one member, The number of parts can be reduced.
Furthermore, since the support frame 24 is formed in a substantially rectangular frame shape (substantially rectangular shape), the rigidity (strength) of the support frame 24 can be increased, so that the plurality of second box portions (lamps) 16 can be efficiently held. it can.

In addition, the support arm 22 is attached to the surface 18B of the third box portion 18 on the ceiling surface 12 side, and the surface 31A of the second box portion 16 on the ceiling surface 12 side and the surface 18B of the third box portion 18 on the ceiling surface 12 side. The support frame 24 was attached to the.
Therefore, the support arm 22 and the support frame 24 can be hidden by the second box portion 16 and the third box portion 18.
Thereby, as shown in FIG. 5 (A), the plurality of second box portions (lamps) 16 and the plurality of third box portions (lighting devices 19) 18 can be arranged in a floating state (armless state), respectively. The design property of the lighting fixture 10 can be improved.

  Next, the lighting fixture 40 of the modification of 1st Embodiment is demonstrated based on FIG. 6 (A) and FIG. 6 (B). In addition, in a modification, the same code | symbol is attached | subjected about the same / similar member as the lighting fixture 10 of 1st Embodiment, and description is abbreviate | omitted.

(Modification)
As shown in FIGS. 6 (A) and 6 (B), the lighting fixture 40 of the modified example has the support frame 24 attached to the first box portion 14 in the same direction, and other configurations are the first. The same as in the first embodiment.
According to the lighting fixture 40 of the modified example, the support frame 24 is formed in a substantially rectangular frame shape (substantially B shape). A corner portion 24 </ b> A of the support frame 24 is attached to the third box portion 18, and a straight portion 24 </ b> B of the support frame 24 is attached to the second box portion 16.
That is, the straight portion 24B of the support frame 24 is spanned between the third box portions 18, and the second box portion 16 is attached to the substantially central portion of the straight portion 24B.

As mentioned above, according to the lighting fixture 40 concerning the modification of this invention demonstrated, the lighting fixture 40 can be made thin like 1st Embodiment, the designability of the lighting fixture 40 can be improved, and in addition, several The lamp (that is, the second box portion) can be efficiently supported.
Furthermore, the support frame 24 can be made into one member, the number of parts can be reduced, the rigidity (strength) of the support frame 24 can be increased, and the plurality of second box portions (lamps) 16 can be efficiently held.
In addition, by hiding the support arm 22 and the support frame 24 with the second box part 16 and the third box part 18, a plurality of second box parts (lamps) 16 and a plurality of third box parts (lighting devices 19) 18 are provided. Can be arranged in a floating state (armless state) to enhance the design.

In addition, the lighting fixtures 10 and 40 which concern on this invention are not limited to 1st Embodiment mentioned above, A change, improvement, etc. are possible suitably.
For example, in the first embodiment, the second box portion 16 is a lamp, and the lighting device 19 is accommodated in the third box portion 18. However, the present invention is not limited to this, and the lighting device 19 is accommodated in the second box portion 16. However, it is also possible to use the third box portion 18 as a lamp.

  Further, the first box portion 14, the second box portion 16, the third box portion 18, the lighting device 19, the support arm (first support member) 22, and the support frame (second support member) 24 used in the first embodiment. Such shapes and configurations are not limited to those illustrated, and can be appropriately changed.

DESCRIPTION OF SYMBOLS 10,40 Lighting fixture 14 1st box part 14A Side surface of 1st box part 16 2nd box part 18 3rd box part 19 Lighting device 22 Support arm (1st support member)
24 Support frame (second support member)

Claims (2)

A first box that can be attached to the ceiling surface;
A plurality of second box portions provided at positions facing the side surfaces of the first box portion;
A plurality of third box portions provided between the second box portions;
A plurality of first support members spanned between the first box part and the third box parts;
A second support member spanned between the second box part and the third box part,
One of the second box part and the third box part is a lamp, and a lighting device in which a lighting device is accommodated in the other of the second box part and the third box part. The lighting fixture according to claim 1,
The lighting fixture whose said 2nd supporting member is frame shape.

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