JP5484703B2 - lighting equipment - Google Patents

Description

  The present invention relates to a lighting fixture attached to an installation surface such as a ceiling or a wall.

  As an example of a conventional lighting fixture, a projection member is provided on the upper surface of the fixture main body, and a projection member is provided to be fixed to the ceiling with the fixture main body (for example, patent document). 1).

JP 2006-147208 A (FIG. 2, paragraph number 0008)

By the way, wallpaper such as vinyl chloride cloth (vinyl chloride cloth) is often used as a ceiling cloth to be attached to the ceiling.
However, when the fixture main body is in close contact with the ceiling as in the lighting fixture disclosed in Patent Document 1, the components of the wallpaper softened due to factors such as temperature, humidity, pressure, etc. during use are There is a possibility that a phenomenon of sticking firmly to the sticking portion, that is, the tension member may occur.
In this state, when removing the luminaire from the ceiling, even if the main body set screw is removed, the luminaire may remain attached to the ceiling and may not be removed.
Moreover, if a force is applied to forcefully remove the lighting fixture while it is still attached, the ceiling cloth may be peeled off.
Thus, the principle that the ceiling cloth (vinyl chloride) adheres to the lighting fixture is as follows. The surface of the ceiling cloth is usually concavo-convex to form a pattern. The simple mounting type lighting fixture is installed so that a part of the fixture main body is in close contact with the ceiling cloth. A general lighting fixture body is made of metal, and the surface is painted to form a smooth surface.
Therefore, at the beginning of installation, an infinite number of air layers existed in the ceiling cloth and the lighting fixture body. However, due to factors such as temperature rise, pressure, and humidity environment due to long-term use, the components of the ceiling cloth soften and have adhesive strength and fill the air layer with the luminaire main body, resulting in a strong contact state. Therefore, if a force is applied to forcefully remove the lighting fixture in this state, the ceiling cloth will be peeled off.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a lighting fixture that can improve the handleability by preventing the wallpaper from sticking to the lighting fixture. .

The luminaire according to the present invention is a luminaire attached to an installation surface such as a ceiling or a wall, on the outer surface of the fixture posture stabilization convex portion formed so as to contact a part of the fixture body with the installation surface. An uneven shape that forms an infinite number of gaps with the installation surface is formed, and both the instrument posture stabilizing convex portion and the concave and convex layer are formed in an annular shape so as to surround the power supply hole. , and the and the layer of the irregularities, Ri cushioning material der constituted by polyester French pile, on the outside of the instrument posture stabilizing protrusions, a plurality of the same height as the instrument posture stabilization protrusion The concavo-convex layer is formed on the outer surface of each of the plurality of punctiform protrusions .

In the present invention, by installing on the installation surface, an uneven layer consisting of innumerable voids is formed between the instrument posture stabilizing convex portion and the wallpaper at the beginning of contact with the wallpaper pasted on the installation surface. To do. Due to factors such as temperature rise, pressure, and humidity environment due to long-term use, the wallpaper softens and becomes adhesive. However, the uneven layer is retained and maintains a small contact area even if the wallpaper is softened.
Therefore, the softened wallpaper is no longer attached to the instrument body, and the handleability can be improved.

In the present invention, by forming an uneven layer on the outer surface of the annular posture-shaped fixture posture stabilizing convex formed so as to surround the power supply hole, between the installation surface and the fixture body, for example, Does not form gaps for insects to pass through.
Therefore, it is possible to prevent insects and the like from entering from the power supply hole.
In this invention, since the uneven | corrugated layer is comprised with the fibrous material formed in the raising structure, it does not adhere to the wallpaper of an installation surface.
Therefore, the uneven layer does not deteriorate regardless of factors such as temperature rise, pressure, and humidity environment due to long-term use.
Polyester French piles are easy to obtain and are inexpensive materials. Therefore, mass production can be advantageously performed in terms of cost by using polyester French piles as a raised structure.

  In the lighting fixture according to the present invention, the fixture posture stabilization convex portion includes the annular convex portion and a plurality of point-like convex portions positioned outside the annular convex portion, and an installation surface of the annular convex portion and the point-like convex portion. The height in the direction is the same, and the uneven layer is formed on the outer surface thereof.

In the present invention, by installing on the installation surface, the initial contact with the wallpaper affixed to the installation surface, between the instrument posture stabilization convex portion and the wallpaper that form the annular convex portion and the dot-like convex shape An uneven layer consisting of innumerable voids is formed. Due to factors such as temperature rise, pressure, and humidity environment due to long-term use, the wallpaper softens and becomes adhesive. However, the uneven layer is retained and maintains a small contact area even if the wallpaper is softened.
Therefore, the softened wallpaper is no longer attached to the instrument body, and the handleability can be improved.

  In the present invention, the fixture posture stabilizing convex portion is composed of an annular convex portion and a plurality of point-shaped convex portions located outside thereof, and an uneven layer is formed on them. Can be attached.

According to the lighting fixture of the present invention, the outer surface of the fixture posture stabilization convex portion formed so that a part of the fixture main body is in contact with the installation surface, the irregularities that form innumerable gaps with the installation surface Layers were formed.
Thereby, it has the effect that it can avoid that wallpaper adheres to a lighting fixture, and can aim at the improvement of handling property.

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

(First embodiment)
As shown in FIG. 1, FIG. 2 (A), (B), the lighting fixture 10 which is 1st Embodiment of this invention is the reflecting plate 11 which equipped the lighting circuit, and the annular pair of lamp | ramp 12 which is a circuit line. And a cover 13 and a fixture main body 14 to which the reflector 11, the lamp 12 and the cover 13 are attached and held.

  The lighting fixture 10 is assembled to the mounting bracket 2 attached to the ceiling surface 1, and the main body setscrew 3 is tightened to the ceiling surface 1 using a jig such as a screwdriver 4 or the like through a dart hole 15 provided in the fixture main body 14. Fixed.

As shown also in FIG. 3, the instrument main body 14 is coated after being formed by pressing a metal plate member such as a galvanized steel plate. A power supply hole 16 for passing the wiring device 2a and a darling hole 15 for fastening the main body set screw 3 are provided in the central portion of the device main body 14.
The instrument main body 14 is preferably made of a material having a small amount of deformation at the time of installation in order to maintain the shape of the entire instrument. For example, a resin molded product or the like may be applied.

  The appliance main body 14 has a first appliance posture stabilization convex portion 17 having an annular convex shape projecting toward the ceiling surface 1 so as to surround the power supply hole 16 and the daruma hole 15. Reinforcing ribs 18 that are radially arranged around the posture stabilizing convex portion 17 are formed to project toward the ceiling surface 1.

  The appliance main body 14 has a tape-shaped cushioning material 19 similar in shape to the first appliance posture stabilization convex portion 17 attached to the upper surface of the first appliance posture stabilization convex portion 17 on the ceiling surface 1 side.

  The cushioning material 19 is, for example, a polyester French pile made of fibers formed in a raised structure having a thickness of 0.8 mm and a width of 6.0 mm.

  As shown also in FIG. 4, when the lighting apparatus 10 is installed on the ceiling surface 1, the cushioning material 19 comes into contact with the ceiling cloth 5 attached to the lower surface of the ceiling surface 1, that is, the living space side.

  As shown in FIG. 5 (A), the cushioning material 19 is an uneven surface formed with innumerable gaps between the cushioning material 19 and the ceiling cloth 5 at the beginning when the lighting apparatus 10 is placed on the ceiling surface 1. The air layer 20 is formed.

  As shown in FIG. 5B, the components of the ceiling cloth 5 are softened and have an adhesive force due to factors such as temperature rise, pressure, and humidity environment due to long-term use.

However, the cushioning material 19 holds an infinite number of fine air layers 20 and has a minute contact area with the fiber even if the ceiling cloth 5 is softened.
Therefore, the softened material of the ceiling cloth 5 is not attached to the first instrument posture stabilization convex portion 17 of the instrument body 14.

  The cushioning material 19 can withstand a temperature rise during use of the appliance, and is in point contact, for example, so that the contact area with the material of the ceiling cloth 5 softened by maintaining the uneven shape even at the pressure during installation is small. There may be.

  Further, when the cushioning material 19 does not require an insect repellent effect, a member having such a thickness that the ceiling cloth 5 and the instrument body 14 are not in direct contact may be partially installed.

In the present embodiment, by being installed on the ceiling surface 1, an innumerable amount between the first instrument posture stabilization convex portion 17 and the ceiling cross 5 at the beginning when it abuts on the ceiling cross 5 attached to the ceiling surface 1. An air layer 20 composed of a concavo-convex layer made up of the voids is formed. The ceiling cloth 5 has an adhesive force due to softening of its components due to factors such as temperature rise, pressure, and humidity environment due to long-term use. However, the air layer 20 is retained.
Thereby, even if the ceiling cloth 5 is softened, a slight contact area is maintained between the first instrument posture stabilizing convex portion 17.
Therefore, the softened ceiling cloth 5 is not attached to the instrument main body 14, and the handleability can be improved.

In the present embodiment, the air layer 20 made of a concavo-convex layer is formed on the outer surface of the first instrument posture stabilization convex portion 17 formed so as to surround the power supply hole 16.
Thereby, for example, a gap through which insects or the like pass is not formed between the ceiling surface 1 and the instrument main body 14.
Therefore, invasion of insects and the like from the power supply hole 16 can be prevented.

In the present embodiment, the air layer 20 made of a concavo-convex layer is constituted by a fibrous material formed in a raised structure.
Thereby, it does not stick to the ceiling cloth 5 of the ceiling surface 1.
Therefore, regardless of factors such as temperature rise, pressure, and humidity environment due to long-term use, the air layer 20 composed of uneven layers does not deteriorate.

In the present embodiment, since the air layer 20 is formed by the cushioning material 19 made of a polyester French pile, it is easy to obtain and an inexpensive material can be used.
Therefore, mass production can be advantageously performed in terms of cost.

(Second Embodiment)
Next, the lighting fixture which concerns on 2nd Embodiment of this invention is demonstrated. In the following embodiments, components that are the same as those in the first embodiment described above or functionally similar components are simplified or omitted by giving the same reference numerals or equivalent symbols in the drawings. To do.

  As shown in FIG. 6, the lighting fixture 30 according to the second embodiment of the present invention has a sponge packing 31 assembled on the upper surface of the central portion of the fixture body 14 so as to surround the power supply hole 16. On the outer peripheral side of the instrument main body 14 around the second, a second instrument posture stabilization convex part 32 having a point-like convex part shape is formed so as to protrude toward the ceiling surface 1.

  The second fixture posture stabilization convex portion 32 is a cushion packing 31 which can seal the gap between the ceiling surface 1 and the instrument body 14 by contraction of the material, and can exert an insect-proof effect even with a relatively weak pressure against the ceiling surface 1. It correct | amends that the attitude | position of the instrument main body 14 becomes difficult to stabilize with a characteristic.

  The appliance main body 14 has a disk-shaped tape-shaped cushioning material 33 attached to the upper surface of the second appliance posture stabilization convex portion 32 on the ceiling surface 1 side.

  As shown also in FIG. 7, the cushioning material 33 disposed on the upper surface of the second fixture posture stabilization convex portion 32 contacts the ceiling cross 5 of the ceiling surface 1 when the lighting fixture 30 is installed on the ceiling surface 1. Touch.

In this embodiment, due to factors such as temperature rise, pressure, and humidity environment due to long-term use, the components of the ceiling cloth 5 are softened and have adhesive strength. However, the buffer material 33 has a minute contact area with the fiber material even if the ceiling cloth 5 is softened.
Therefore, the softened material of the ceiling cloth 5 is not attached to the second instrument posture stabilization convex part 32 of the instrument body 14.

(Third embodiment)
Next, the lighting fixture which concerns on 3rd Embodiment of this invention is demonstrated.

  As shown in FIG. 8, the lighting fixture 40 according to the third embodiment of the present invention has an annular convex shape on the upper surface of the central portion of the fixture body 14 so as to surround the power supply hole 16 and the saddle hole 15. The first appliance posture stabilization convex portion 41 is formed to protrude toward the ceiling surface 1.

  The lighting fixture 40 includes a plurality of second fixture posture stabilization convex portions 42, a first fixture posture stabilization convex portion 41, and a second fixture posture stabilization convex portion that form a point-like convex shape on the outer peripheral side of the fixture body 14. A plurality of third appliance posture stabilization convex portions 43 that form a point-like convex portion shape with respect to 42 are formed to protrude toward the ceiling surface 1.

  The appliance main body 14 has a similar cushioning material 44 attached to the first appliance posture stabilization convex portion 41 on the upper surface of the first appliance posture stabilization convex portion 41 on the ceiling surface 1 side.

  And the instrument main body 14 has stuck the disk-shaped buffer material 45 on the upper surface by the side of the ceiling surface 1 of the convex part 42 for 2nd instrument attitude | position stabilization. Similarly, the instrument main body 14 has a disk-shaped cushioning material 46 attached to the upper surface of the third instrument posture stabilization convex portion 43 on the ceiling surface 1 side.

As shown also in FIG. 9, the cushioning material 44 of the first instrument posture stabilization convex portion 41, the cushioning material 45 of the second instrument posture stabilization convex portion 42, and the cushioning material of the third instrument posture stabilization convex portion 43. 46 and the same surface. Each buffer material 44, 45, 46 comes into contact with the ceiling cloth 5 of the ceiling surface 1 when the lighting fixture 40 is installed on the ceiling surface 1.
Therefore, the posture of the instrument body 14 is stably supported.

In this embodiment, due to factors such as temperature rise, pressure, and humidity environment due to long-term use, the components of the ceiling cloth 5 are softened and have adhesive strength. However, each buffer material 44, 45, 46 has a slight contact area with the fiber material even if the ceiling cloth 5 is softened.
Therefore, the softened material of the ceiling cloth 5 is not attached to the first appliance posture stabilization convex portion 41, the second appliance posture stabilization convex portion 42, and the third appliance posture stabilization convex portion 43 of the appliance main body 14. .

  In the present embodiment, a first instrument posture stabilization convex portion 41 having an annular convex shape, a plurality of second instrument posture stabilization convex portions 42 having a point-like convex shape, and a plurality of point-like convex shapes. Since each buffer material 44, 45, 46 is affixed to the third appliance posture stabilization convex portion 43, it can be stably attached to the installation surface.

  The reflector 11, the lamp 12, and the cover 13 used in each of the embodiments are not limited to those illustrated, and can be changed as appropriate.

The disassembled perspective view seen from the downward direction of the lighting fixture of 1st Embodiment which concerns on this invention (A), (B) is each a partial external perspective view of a fixed part with the ceiling surface of the lighting fixture shown in FIG. The partially broken top view of the fixture main body of the lighting fixture shown in FIG. Vertical sectional view of the lighting apparatus shown in FIG. (A), (B) is each sectional drawing explaining contact | abutting with the ceiling surface of the lighting fixture shown in FIG. The disassembled perspective view which looked at the fixture main body of the lighting fixture of 2nd Embodiment which concerns on this invention from upper direction. Vertical sectional view of the luminaire shown in FIG. The disassembled perspective view which looked at the fixture main body of the lighting fixture of 3rd Embodiment which concerns on this invention from upper direction. Vertical sectional view of the lighting apparatus shown in FIG.

Explanation of symbols

1 (Ceiling surface) Installation surface 5 Ceiling cross (Wallpaper)
10, 30, 40 Lighting fixture 14 Appliance body 16 Power supply hole 17, 41 First fixture posture stabilization convex portion (tool posture stabilization convex portion) (annular convex portion)
19, 33, 44, 45, 46 Cushioning material 20 Concavity and convexity layers 32, 42, 43 Second instrument posture stabilization convex part (appliance posture stabilization convex part) (dotted convex part)

Claims (1)

In lighting fixtures that can be attached to installation surfaces such as ceilings and walls,
On the outer surface of the instrument posture stabilization convex part formed so that a part of the instrument body comes into contact with the installation surface, an uneven layer is formed that forms innumerable voids between the installation surface and
The appliance posture stabilizing convex part and the concave / convex layer each have an annular shape formed so as to surround the power supply hole,
And, a layer of the irregularities, Ri cushioning material der constituted by polyester French pile,
Provided on the outer side of the appliance posture stabilizing convex portion are a plurality of dot-like convex portions having the same height as the appliance posture stabilizing convex portion, and the uneven surface is also provided on the outer surface of each of the plurality of dot-like convex portions. A luminaire characterized by forming a layer .

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