JP2000274003A - Ceiling structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily form a flat ceiling surface wherein a ceiling part on which a luminaire is to be attached is prevented from protruding downward. SOLUTION: A ceiling structure is so constituted that a luminaire attaching member 5 attached a luminaire on its lower surface are arranged between ceiling joists 3, 30 and 3, 30 adjacent to each other in parallel with each other at predetermined intervals and for attaching a ceiling member on lower surfaces thereof. The luminaire attaching member 5 is provided with a luminaire attaching backing part 51 attached the luminaire on its lower surface, and an attaching part 60 attached on the ceiling joists (a pair) 31, 31 and for supporting the backing part 51. The attaching part 60 is so composed that the backing part 51 is supported so that a lower surface of the backing part 51 becomes a height position that is nearly equal to lower surfaces of the ceiling joists 31, 31.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling structure of a building or the like, and more particularly, to a ceiling structure to which a lighting fixture is attached.

[0002]

2. Description of the Related Art When a ceiling is formed in a room, for example, a ceiling edge supported by a hanging tree or the like is formed on the upper side of the room, and a ceiling plate is attached to the ceiling edge. .
The room is usually provided with a lighting device that illuminates the room brightly, and the lighting device is often mounted on the ceiling. As an example of the structure of a ceiling to which a lighting fixture is attached, a structure described in JP-A-10-146331 is known. In this ceiling structure, an angle is attached so as to straddle between ceiling frames attached to the lower surface of a ceiling finishing material (gypsum board), and a fixing material for hanging a lighting device (such as a chandelier) is fixed to the angle. Fixed core is attached. The fixed core is disposed above the hooking sealing material mounting hole formed in the ceiling finishing material, and the sealing material is attached to the upper fixing core by bolts so as to cover the sealing material mounting hole from below.

[0003]

In the structure disclosed in the above publication, the sealing material attached to the fixed core by bolts protrudes downward from the lower surface of the gypsum board as the ceiling finishing material, that is, from the lower surface of the ceiling material. It is in a state. Therefore, when a ceiling is constructed with this structure, a step is formed on the ceiling surface and the appearance is poor, and in order to cope with this, a lighting fixture is attached so that this part is hidden, or a ceiling embedded type lighting is used. You have to embed all or part of it in the ceiling like a light. Further, in the structure of the above publication, when a decorative material such as a cloth for makeup is stuck on the lower surface of the gypsum board, that is, on the ceiling surface, a step is formed around a portion where the lighting is attached. Not only is it difficult to stick flatly and neatly, but when a decorative material is used as a plate material and the decorative material is adhered so as to cover the step, a flat ceiling surface that is firmly fixed does not result.

The present invention has been made in view of the above circumstances, and an object of the present invention is to easily provide a flat ceiling surface in which a ceiling portion to which a lighting fixture is attached does not protrude downward. An object of the present invention is to provide a ceiling structure that can be formed in a ceiling.

[0005]

In order to solve the above-mentioned problems, the invention according to claim 1 is, for example, as shown in FIG. 2, arranged at a predetermined interval in parallel with each other, and a ceiling material is provided on a lower surface 31c. A ceiling edge 3,30,3,30 to which is attached,
The ceiling structure includes a lighting fixture mounting member 5 which is disposed between the adjacent ceiling edges 3,30,3,30 of the ceiling margins 3,30,3,30 and to which the lighting fixture is attached on the lower surface 53. The lighting fixture mounting member 5 has a lower surface 53.
Lighting fixture mounting base part 51 to which lighting equipment is mounted
And attached to the ceiling edge 3, 30, 3, 30;
And a mounting part 60 for supporting the lighting fixture mounting base part 51, wherein the mounting part 60 is provided with the lighting fixture mounting base part 51.
Are supported such that the lower surface 53 of the lighting fixture mounting base portion 51 is located at substantially the same height position as the lower surfaces 31c of the ceiling edges 3, 30, 3, 30.

The ceiling margins 3, 30, 3 and 30 are usually formed by attaching a ceiling material constituting a ceiling surface to a lower surface, and may be made of wood, made of steel or synthetic resin. It may be. In addition, the lighting fixture mounting member 5
The lighting device is attached to the lower surface 53 of the lighting device, and supports the attached lighting device. The lighting fixture may be directly attached, or may be attached in a suspended state. When suspended, the lighting fixture can be supported by this lower surface. Furthermore, the above-mentioned ceiling edge 3,3
0, 3, and 30 may have any width. In addition, the lower surface 53 of the lighting fixture mounting base portion 51 and the lower surface 31 of the ceiling margins 3, 30, 3, 30 referred to herein.
.. are located at substantially the same height position, the lower surface 53 of the lighting fixture mounting base portion 51 is
, Or a height position slightly higher than the lower surface 31c of the ceiling edges 3,30, 3,30, and the lower surface of the ceiling edges 3,30,3,30. 31c... Does not protrude downward.

[0007] In the ceiling structure according to the first aspect, the lighting fixture mounting member 5 is adjacent to the ceiling edges 3,30,3,3.
30 and the lighting fixture mounting member 5
Lighting fixture mounting base part 51 to which a lighting fixture is attached to 3
And a mounting portion 60 attached to the ceiling rims 3, 30, 3, 30 to support the lighting fixture mounting base portion 51, and the mounting portion 60 replaces the lighting fixture mounting base portion 51,
Since the lower surface 53 of the lighting fixture mounting base portion 51 is supported so as to be at substantially the same height position as the lower surfaces 31c of the ceiling edges 3, 30, 3, 30, these ceiling edges 3, 3 are supported.
When the ceiling material constituting the ceiling surface is adhered to the lower surfaces 31c of 0, 3, 30 and so on, the ceiling surface of the portion to which the lighting is attached does not protrude downward, so that no step is formed on the ceiling surface,
A clean and flat ceiling base can be provided. Therefore, when the ceiling surface to which the lighting fixture is attached is formed, a flat finish can be obtained even if the ceiling material is adhered to the ceiling margins 3, 30, 3, 30 and the lower part of the lighting fixture attachment member 5. . Further, even when the ceiling material is a plate material, it can be firmly fixed.

According to a second aspect of the present invention, in the ceiling structure according to the first aspect, for example, as shown in FIG.
The lighting fixture mounting base portion 51
Are disposed between the mounting portions 60, 60, and the mounting portions 6
0, 60 are both end portions 51a of the lighting fixture mounting base portion 51,
51b.

In the ceiling structure according to the second aspect, the same effect as the invention according to the first aspect can be obtained, and the ceiling structure disposed between the adjacent ceiling edges 3,30,3,30. The lighting fixture mounting base part 51 has ceiling edges 3 and 30,
The attachment portions 60, 6 attached to the attachment portions 3, 30, respectively.
0, the lighting fixture mounting base 51 on which the lighting fixture is mounted on the lower surface 53 is supported on both ends 51a and 51b, and the lower surface 53 is disposed on both sides of the lighting fixture mounting base 51. A state is established between the adjacent ceiling edges 3, 30, 3, 30 via the attachment portions 60, 60. The mounting portion has the same shape, and similarly, both end portions 51 of the lighting fixture mounting base portion 51.
Since the lighting fixture mounting base portion 51 is supported horizontally at a predetermined position, the lighting fixture mounting base portion 51 is erected at a predetermined position. Therefore, the lower surface 53 of the lighting fixture mounting base portion 51 can be stably supported in a well-balanced manner so as to be at substantially the same height position as the lower surfaces 31c.

[0010] The third aspect of the present invention is the first or second aspect.
1, for example, as shown in FIG. 1, the mounting portion 60 is fitted to the ceiling edges 3 and 30 from above the ceiling edges 3 and 30 to attach the mounting portion 60 to the ceiling. A fitting portion 61 fixed to the ridges 3 and 30 is provided.

Since the fitting portion 61 fits into the ceiling edge 31 from above, the shape thereof is formed corresponding to the ceiling edge 31. That is, the shape may be any shape as long as it is formed corresponding to the shape of the ceiling edge 31. For example, if the upper shape of the ceiling edge 31 is convex,
The concave shape corresponds to the convex shape. Regardless of the fitting state, whether the outer fitting or the inner fitting is performed, the fitting part 60 is mounted and fixed to the ceiling edge 31 by fitting the two members.

According to the ceiling structure of the third aspect, the same effect as that of the invention of the first or second aspect can be obtained, and the mounting portion 60 has Since the fitting portion 61 for fixing the mounting portion 60 to the ceiling edge 3, 30 by being fitted from above the ceiling edge 3, 30 is provided, the mounting portion 60 is attached to the ceiling edge 3, 30.
When mounting on the ceiling 30, simply press the fitting portion 61 of the mounting portion 60 downward from above the ceiling edge 3, 30.
The attachment portion 60 can be attached and fixed to the ceiling edges 3 and 30.

Further, the fitting portion 61 is connected to the ceiling edge 3,
The mounting portion 60 can be mounted on the ceiling ridges 3 and 30 only by pushing and fitting from above the ceiling 30.
0 can be attached to any position. Therefore, when the lighting fixture mounting member 5 is arranged between the adjacent ceiling edges 3 and 30, a ceiling structure that can be easily arranged at an arbitrary position and a lighting fixture can be attached to the lower surface 53 can be provided.

According to a fourth aspect of the present invention, in the ceiling structure of the third aspect, for example, as shown in FIG. A retaining portion 65 for preventing the ceiling edges 3 and 30 from coming off is provided.

The retaining portion 65 is provided on the ceiling edge 31.
The fitting portion 61 is provided on the fitting portion 61 so that the fitting portion 61 does not come off from the ceiling edge 31 when the fitting portion 61 is fitted. Good.
For example, when fitted to the ceiling edge 31, the ceiling edge 31
May be configured to be locked to the lower surface of the ceiling, and may be configured to be locked or fitted to the side surface or the upper surface of the ceiling edge 31. In the case of a configuration that is locked or fitted on the side surface or upper surface of the ceiling ridge, it is preferable that the ceiling ridge side is also formed into a shape corresponding to the shape of the retaining portion.

According to the ceiling structure of the fourth aspect, the same effect as the invention of the third aspect can be obtained, and the fitting that fits into the ceiling ridges 3, 30 from above. A retaining portion 65 for preventing the portion 61 from coming off from the ceiling edges 3 and 30 when fitted to the ceiling edges 3 and 30.
Is provided, the mounting portion 60 fixed to the ceiling edge 3, 30 by fitting the fitting portion 61 to the ceiling edge 3, 30 is moved from the ceiling edge 3, 30. It will not come off. Therefore, the fitting portion 61 can be securely fitted to the ceiling ridges 3 and 30, and the mounting portion 60 can be firmly fixed to the ceiling ridges 3 and 30.

According to a fifth aspect of the present invention, in the ceiling structure of the fourth aspect, as shown in FIG. 2, for example, the fitting portion 61 is provided on both side surfaces 31a, 31b of the ceiling edges 3, 30.
And the upper surface portion 64 contacting the upper surface are formed in a substantially U-shape, and the retaining portions 65, 65 are provided inside the both side surface portions 62, 63 of the fitting portion 61. The ceiling edges 3 and 3 are respectively provided so as to protrude.
The recesses 33, 33 in which the retaining portions 65, 65 fit are formed at positions corresponding to the retaining portions 65, 65, respectively, on both side surfaces.

According to the ceiling structure of the fifth aspect, the same effect as the invention of the fourth aspect can be obtained, and the retaining portions 65, 65 are provided on both side surfaces 62, 65 of the fitting portion 61. 63 are provided on the inner sides of the ceiling ridges 3, 30.
The recesses 33, 33 in which the holes 5, 65 fit are the retaining portions 6.
5, 65, so that when the fitting portion 61 of the mounting portion 60 is fitted to the ceiling edge 3, 30, the fitting portion 61 is When the connector 30 is securely fitted, the retaining portions 65, 65 provided on the fitting portion 61 and the concave portions 33, 33 provided on the ceiling edges 3, 30 are fitted. In other words, ceiling edge 3,3
0 is fixed on both sides. Therefore, the mounting portion 60 is securely fixed to the ceiling edges 3 and 30, so that the attachment portion 60 is harder to come off from the ceiling edges 3 and 30.

Further, since the recesses 33, 33 are formed in the ceiling ridges 3, 30 at positions corresponding to the retaining portions 65, 65, the retaining portion 65 and the concave portion 33 are fitted. At this time, the mounting portion 60 is fitted and fixed to the ceiling ridge 31, and the fitting of the retaining portion 65 and the concave portion 33 shows that the mounting portion 60 is fixed to the ceiling ridge 3. It is possible to confirm the state of being fitted and securely fixed to the base 30.

According to a sixth aspect of the present invention, in the ceiling structure according to any one of the first to fifth aspects, for example, as shown in FIG.
A supporting portion 66 for supporting the first end portion 51a (51b) of the lighting fixture mounting base portion 51; a mounting portion 67 for mounting the end portion 51a (51b) of the lighting fixture mounting base portion 51; A projection 68 provided on an upper portion 67b of the portion 67 and located immediately above the lighting fixture mounting base portion 51 when the lighting fixture mounting base portion 51 is placed on the placing portion 67. .

According to the ceiling structure of the sixth aspect, it is possible to obtain the same effect as the invention of any one of the first to fifth aspects, and at the same time, the end portion 51a ( 51b), the supporting portion 66 of the mounting portion 60 is provided at the end 51a (5) of the lighting fixture mounting base portion 51.
1b), a mounting portion 67 on which the lighting fixture mounting base portion 51 is provided on the upper portion 67b of the mounting portion 67 and the lighting fixture mounting base portion 51 is mounted on the mounting portion 67. And the projection 68 located immediately above the lighting fixture mounting base portion 51 on the mounting portion 67 of the support portion 66.
And the adjacent ceiling edges 3,30,3,30
When the lighting fixture mounting member 5 is arranged in the middle,
The upward movement of the lighting fixture mounting base 51 is regulated by the projection 68. Therefore, when the ceiling material is adhered to the ceiling margins 3, 30, 3, 30 and the lower surface 53 of the lighting fixture mounting base 51, respectively, the lighting fixture mounting base 51 does not rise upward, Work can be performed easily. Further, when the lighting equipment is mounted on the lower surface of the lighting equipment mounting member 5, that is, on the lower surface 53 of the lighting equipment mounting base part 51, the work can be easily performed.

According to a seventh aspect of the present invention, in the ceiling structure according to any one of the first to sixth aspects, for example, as shown in FIG. 2, a position where the mounting portion 60 of the lighting fixture mounting member 5 is arranged. , Two ceiling edges 3, 30 are arranged close to or adjacent to each other, and one mounting portion 60 is attached to both of the two ceiling edges 3, 30.

In the case where the fitting portion is provided with a fitting portion as in the invention according to claim 3, the fitting portion is attached to both of the two ceiling ridges 3, 30. The mounting portion 60 is fixed to the two ceiling ridges 3 and 30 by fitting from above the two ceiling ridges 3 and 30.

In the ceiling structure according to the seventh aspect, the same effect as the invention according to any of the first to sixth aspects can be obtained, and the mounting portion 60 of the lighting fixture mounting member 5 is arranged. In the position where two ceiling roof edges 3 and 3 are arranged close to or adjacent to each other and one mounting portion 60 is attached to both of the two ceiling roof edges 3 and 3, Lighting fixture mounting base 51 supported by mounting 60
Are applied to the two ceiling edges 3, 30 via the attachment portion 60, and on the lower surface 53 of the lighting fixture attachment base portion 51, the two ceiling edges 3, 30 are attached. Lighting fixtures that are heavy enough to support can be installed. According to the second aspect of the present invention, the lighting fixture is supported by a total of four ceiling edges 3,30,3,30.

According to an eighth aspect of the present invention, in the ceiling structure according to any one of the first to seventh aspects, for example, as shown in FIG. 2, the ceiling ridge 3 is a steel ridge 3. is there.

In the ceiling structure according to the eighth aspect, the same effect as the invention according to any one of the first to seventh aspects can be obtained, and the ceiling edge 3 is a steel edge 3. Therefore, it is easier to obtain than a case where a wooden one is used as the ceiling rim 3.

[0027]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a ceiling structure according to the present invention will be described below with reference to FIGS.

<First Embodiment> First, FIG. 1 is a schematic layout of a ceiling margin showing a ceiling margin structure forming a ceiling of a house to which a first embodiment of a ceiling structure according to the present invention is applied. FIG. 2 is a perspective view showing a first embodiment of a ceiling structure according to the present invention to which a lighting fixture is attached in FIG. 1, and FIG. 3 is a longitudinal sectional view of the same.

As shown in FIG. 1, the house 1 has a wall 11
20 are connected from one end to the other and are surrounded from all sides, and have a plurality of chambers AK inside. Between the walls separating the rooms A to K, ceiling edges 3 constituting the ceiling are installed at predetermined intervals parallel to each other by a number corresponding to the size of the ceiling of each of the rooms A to K. Have been. Note that, in the rooms I and J, the distances between the walls (part of 12 and part of 12a) disposed in parallel with one ceiling ridge 3 are set to be equal. I have.

The ceiling edges 3 are supported by receiving members 4 attached to the inner surfaces of the opposing walls, respectively, and have a length corresponding to the length between the erected walls. It is configured as a length member. The ceiling edge 3 may be made of wood or metal as long as a ceiling finishing material (plaster board) constituting the ceiling surface is attached to the lower surface thereof. Alternatively, it may be made of a synthetic resin.
In this embodiment, the ceiling ridge 3 is a long steel ridge whose lower surface is a horizontal surface, and each has only a different length and the same cross-sectional shape. Details of the configuration of the ceiling margin 3 will be described later.

Of the rooms A to K having the ceiling constituted by the ceiling margins 3, the rooms C, D, E, H
The ceiling structure of these rooms C, D, E, and H is hereinafter referred to as a room.
0, 30 and a lighting fixture mounting member 5 to which the lighting fixture is mounted on the lower surface. Adjacent ceiling edges 30 and 30 provided on both sides of the lighting fixture mounting member 5 respectively have Adjacent, another ceiling ridge 3 for reinforcing the ceiling ridge 30 is joined side by side (the two adjacent ceiling ridges 30, 3 are arranged as a group or as a single body. Although it is a ceiling edge, hereinafter, for convenience, a set of the ceiling edges 3 and 30 is referred to as a ceiling edge set 31). A lighting fixture mounting member 5 to which a lighting fixture (not shown) is attached on the lower surface is disposed between the adjacent ceiling margin sets 31, 31.

In the following, the ceiling structure 10 to which the lighting fixture mounting member 5 is attached in the room C divided by the facing wall bodies 21 and 22 based on the ceiling of the room C will be described.
Will be described.

As shown in FIGS. 2 and 3, the ceiling structure 10 of the room C is separated from and adjacent to the ceiling margin 3.
.., And a lighting fixture mounting member 5 that is disposed between the set of ceiling margins 31, 31 and to which a lighting fixture can be attached below. The lighting fixture mounting member 5 includes a lighting fixture mounting base portion 51 on which a lighting fixture is mounted on a lower surface, and a pair of mounting portions 60, 60 mounted on the ceiling margin set 31 and supporting the lighting fixture mounting base portion 51. And The lighting fixture mounting base 51 is provided on both sides of the lighting fixture mounting base 51 by the mounting parts 60 at both ends 51a, 51b.
1 and 31 (see FIG. 3).

The ceiling margins 30 (3) constituting the adjacent ceiling margin sets 31, 31 are the same as the ceiling margins 3 arranged in parallel at a predetermined interval as described above. The recess 3 is formed in a concave shape that opens upward, and is recessed inward along both sides 3a and 3b along the extending direction.
3, 33 are formed. These recesses 33 are
Although formed on both sides of the ceiling edge 3 (30) constituting the ceiling edge set 31, here, the ceiling edge 3,
Only the concave portions 33 formed on both sides of the ceiling marginal set 31 composed of 30 are denoted by reference numerals.

FIG. 4 is an exploded perspective view of the lighting fixture mounting member 5 in the first embodiment of the ceiling structure according to the present invention. Hereinafter, the configuration of the lighting fixture mounting member 5 will be described with reference to FIGS.
This will be described with reference to FIG.

As shown in these figures, as shown in FIG.
The mounting portion 60 fixed to the ceiling frame set 31 is fitted to the ceiling frame set 31 from above, and the fitting portion 61 for fixing the mounting portion 60 to the ceiling frame set 31 is provided. The end 51a (5) of the lighting fixture mounting base 51 disposed therebetween.
1b).

The fitting portion 61 is provided on the outer surface 3
1a (the outer side surface 3a of the ceiling margin 3 constituting the ceiling margin set 31) and the side surface (inside surface) 31b on the side where the lighting fixture mounting base portion 51 is disposed. An inner surface portion 63, an outer surface portion 62 that connects the outer surface portion 62 and the inner surface portion 63, and an upper surface portion 64 that abuts on the upper surface of the ceiling margin set 31 are provided. The outer surface portion 62, the inner surface portion 63, and the upper surface portion 64 form a cross section. It is formed in a U-shape. The outer side surface portion 62 and the inner side surface portion 63 project in opposite directions (U-shaped inward), and claw portions (retaining portions) 65 that engage with the recessed portions 33, 33 of the ceiling rim set 31. , 65 are formed. Also, the inner surface 63
When the mounting portion 60 is attached to the ceiling edge 31 at the lower portion 63a, the lower surface 67a is flush with the lower surface 31c of the ceiling edge set 31 and has a support portion 66 having a mounting portion 67 extending in the horizontal direction. Are formed (see FIGS. 3 and 6).

The supporting portion 66 supports the ends 51 a and 51 b of the lighting fixture mounting base portion 51, and a projection 68 projecting in the extending direction of the mounting portion 67 is provided on an upper portion 67 b of the mounting portion 67.
Is provided. The projection 68 is disposed directly above the lighting fixture mounting base 51 when the lighting fixture mounting base 51 is attached to the ceiling margin set 31 via the mounting part 60 and disposed between the ceiling margin sets 31, 31. Therefore, even if the lighting fixture mounting base part 51 placed on the mounting part 67 is pressed from below, the projection 68 is not
The upward movement of the lighting fixture 1 is restricted, and the lighting fixture mounting base 51 does not move upward. Therefore, when a ceiling material (not shown) is adhered from below to the ceiling rims 3 including the ceiling rims 30 constituting the ceiling rim sets 31, the work is not hindered, and the work is not hindered. Efficiency can be improved.

Referring now to FIG. 5, a description will be given of a method of attaching the attachment portion 60 to the ceiling edge set 31 including the ceiling edges 3 and 30. FIG. 5A shows a ceiling edge 31.
FIG. 9B is a diagram showing a state in which the mounting portion 60 is covered from above and pressed downward. FIG. It is a figure which shows the state which attached to the ceiling edge 31.

As shown in FIG. 5 (a), a plurality of ceiling edges 3 are provided between opposing walls (see FIG. 1) 21 and 22 which partition the room. In the ceiling marginal frame 31 formed by arranging this adjacently,
The mounting portion 60 is covered so as to externally fit the mounting portion 60 from above the ceiling marginal set 31. At this time, the claw portions (retaining portions) 65, 65 formed on the both side surface portions 62, 63 of the mounting portion 60, which are opposed to each other and protrude, are connected to the ceiling edge set 31.
The upper and lower sides 31a and 31b respectively hit the upper corners 31e and 31f, but the side portions 62 and 63 bend outward, so that the claw portions 65 and 65 become
a, and move downward along 31b. In addition, this claw part 6
Outer lower portions 65a, 65a of the upper and lower portions 5 and 65 are inclined so as to extend upward and have a lower end at an acute angle, and upper corner portions 31e and 31f of both side surfaces 31a and 31b of the ceiling marginal set 31.
, It is easy to slide when sliding downward without being caught by the upper corners 31e and 31f.

Then, as shown in FIG.
5, 65 are both side surfaces 31a,
The recesses 33, 33 provided on the base 31b engage with the clicking sound, and the mounting portion 60 is fixed to the ceiling edge 31. As a result, even if an upward force is applied to the mounting portion 60, the upper portion of the claw portion 65 is brought into contact with the inner upper surface of the concave portion 33 and locked, and the mounting portion 60 is It is hard to fall out. In FIG. 3, only the mounting method of the mounting portion 60 located on the right side in FIG. 3 has been described, but the left side has the same configuration, and is disposed so as to face the mounting portion 60 on the right side. 60
Ceiling frame 31 that is adjacent to the ceiling frame 31 to which the ceiling is fixed
Can be attached similarly. Therefore, the description is omitted.

FIG. 6 is a view of the ceiling structure 10 of the above embodiment as viewed from below. As shown in this figure, the lighting fixture mounting base portion 51 is made of a plate material having a predetermined thickness, and a hole 52 for passing a wiring for lighting is formed in a central portion. , Ceiling fieldwork 31
Are substantially the same as the lower surface of the lower surface 31c and the lower surfaces of the other ceiling edges 3. And it is supported by the support part 66 of each of the attachment parts 60 fixed to the ceiling marginal sets 31, 31, respectively. After fixing the mounting portion 60 to the ceiling marginal set 31, the lighting fixture mounting member 5 has an end portion 51a (5) between the mounting portion 67 of the support portion 66 and the projection 68.
Install by inserting 1b). Therefore, the mounting can be easily performed, and the installation does not take much time.

According to the ceiling structure 10, the lighting fixture mounting member 5 disposed between the adjacent ceiling margin sets 31, 31 has the lighting fixture mounting base portion 51 on which the lighting fixture is mounted on the lower surface 53, and the ceiling margin set 31. , 31 that are attached to the lighting fixture mounting base 51 and that support the lighting fixture mounting base 51.
Is supported such that the lower surface 53 of the lighting fixture mounting base portion 51 is at substantially the same height position as the lower surfaces 31c, 31c of the ceiling edge frame sets 31, 31, so that the lower surfaces 31c, 31c of the ceiling edge edge sets 31, 31, are supported. When attaching the ceiling material constituting the ceiling surface to 31c, the ceiling surface of the portion to which the lighting is attached does not protrude downward, and no step is formed on the ceiling surface, so that a clean and flat ceiling surface can be obtained. Can, ceiling fieldwork 31,3
Even if a ceiling material is stuck to the lower part of the lighting fixture mounting member 1 and 1, a flat finish can be obtained. Further, even when the ceiling material is a plate material, it can be firmly fixed.

The mounting portion 60 is provided with a fitting portion 61 for fixing the mounting portion 60 to the ceiling ridge 31 by fitting the ceiling ridge set 31 from above the ceiling ridge set 31. Therefore, the attachment portion 60 can be attached and fixed to the ceiling edge frame set 31 only by pushing the fitting portion 61 of the attachment portion 60 downward from above the ceiling edge edge set 31.
The mounting position of the mounting portion 60 can be attached to any part of the ceiling margin set (ceiling margins 3, 30, 3, 30). When arranging, easily place it in any place,
A ceiling structure to which a lighting fixture can be attached to the lower surface 53 can be provided.

Further, the recesses 33, 33
Since the stoppers 1 and 31 are formed at positions corresponding to the retaining claw portions 65 and 65, when the claw portion 65 and the concave portion 33 are fitted, the mounting portion 60 is fitted and fixed to the ceiling field edge set 31. When the fitting state between the claw portion 65 and the concave portion 33 is checked, it is possible to confirm that the attachment portion 60 is fitted to the ceiling edge 31 and securely fixed.

In the above-described embodiment, the recessed portion 33 and the claw portion (retaining portion) 65 are provided in the ceiling edge 31 and the attachment portion 60, respectively. The claw portion 65 may not be provided, and the ceiling marginal set 31 and the mounting portion 60 may be fixed by a fastening member such as a screw. One example will be described in the following second embodiment.

<Second Embodiment> FIG. 7 is a view showing a ceiling structure to which a lighting fixture mounting member is attached and a lighting fixture mounting member for explaining a ceiling structure according to a second embodiment of the present invention. (A) is a perspective view of a ceiling structure illustrating a second embodiment, (b) is a diagram illustrating a lighting fixture mounting member in (a), and FIG. 8 is a ceiling illustrated in FIG. FIG. 2 is a cross-sectional view of the structure.

The ceiling structure 100 shown in FIG. 7 and FIG. 8 has a ceiling field in which lighting fixture mounting bases 51 to which lighting fixtures (not shown) can be attached are arranged in parallel at predetermined intervals. Attached between the rims (ceiling ridges 70, 70) via attachment portions 80, 80. The lighting fixture mounting base part 51 and the mounting part 80 constitute a lighting fixture mounting member 50, and are supported by the ceiling edge while being attached between adjacent ceiling edges.

The lighting fixture mounting base portion 51 has the same configuration as that of the above-described first embodiment, and a description thereof will be omitted. In addition, the ceiling margin set 70 is the ceiling margin set 31 described above.
In the same manner as described above, it is installed on the upper part between the wall bodies arranged opposite to each other, and is composed of two ceiling rims 7 of the same shape arranged adjacent to each other. And this ceiling field frame 70
Except for the difference in the shape of the two side surfaces,
Since the configuration is almost the same as that of 1 (3, 30), only different portions will be described, and description of other configurations will be omitted. Also, the mounting portion 80 is different only in the side surface shape of the both side portions 83 and 84, and the other configuration is substantially the same as that of the mounting portion 60 described above.

That is, the adjacent ceiling edge sets 70 arranged on the left and right shown in FIGS. 7 and 8 are formed by arranging two ceiling edges 7, 7 adjacent to each other. Are a bottom plate 71 and both ends 71a, 7 of the bottom plate 71.
1b, both sides 72 provided to rise vertically
73 is a long shape formed in a U-shape (see the right side ceiling edge 7 of the two ceiling edges 7 constituting the right side ceiling edge set 70 in FIG. 8). In addition, these two side parts 72,
The upper ends 72a, 73a of the 73 are bent inwardly in a U-shape, and open upward between the mutually bent front ends, and formed along the extending direction of the ceiling edge 7. The opening groove 74 is formed. The ceiling edge 7 is formed by bending a steel plate, and the manufacturing cost is reduced. The ceiling margins 70 are constructed by arranging two ceiling margins 7 arranged in this manner and adjoining each other.

Next, a description will be given of the mounting portion 80 which constitutes the lighting fixture mounting member 50 together with the lighting fixture mounting base portion 51. The mounting portions 80, which are arranged on the left and right of the lighting fixture mounting base portion 51 shown in FIGS. Since 80 has the same shape, only the mounting portion 80 located on the right side will be described below, and the description of the mounting portion 80 located on the left side will be omitted.

The mounting portion 80 is provided at one end of the fitting portion 81 which is externally fitted to and fixed to the ceiling margin assembly 70 from above, and is provided at one end of the lighting fixture mounting base portion 51.
(The left mounting portion 80 has a support portion 82 for supporting the other end portion 51b of the lighting fixture mounting base portion 51). The fitting portion 81 is provided with an outer side surface portion 83 abutting on the outer side surface 70a of the ceiling edge set 70 (the outer side surface 73 of the right ceiling edge 7 constituting the ceiling edge set 70) and the lighting fixture mounting base portion 51. An inner side surface portion 84 abutting on the side surface 70b (the inner side surface of the left side ceiling edge 7 constituting the ceiling edge set 70),
The outer side surface portion 83 and the inner side surface portion 84 are connected to each other, and are formed in a U-shape in cross section with an upper surface portion 85 that comes into contact with the upper surface of the ceiling margin set 70.

The support portion 82 is formed below the inner side surface portion 84, and when it is attached to the ceiling frame 70, it is flush with the lower surface 70 c of the ceiling frame 70, and the end 51 a of the lighting fixture mounting base 51 is provided. It has a mounting portion 86 which supports (51b) and is provided horizontally, and a projection 87 provided above the mounting portion 86 at a predetermined interval from the mounting portion 86. Here, the predetermined interval is a width into which the end 51a (51b) of the lighting fixture mounting base 51 is inserted. Protrusion 87
Like the projection 68 of the first embodiment described above, is provided in a state where it protrudes toward the side on which the lighting fixture mounting base portion 51 is disposed, that is, on the side of the opposing ceiling rim. The protruding portion 86 is provided so as to protrude in parallel with the extending direction of the mounting portion 86.

That is, when the lighting fixture mounting base 51 is attached to the ceiling margin set 70 via the mounting part 80 and is disposed between the ceiling margin sets 70, the projection 87 It is arranged directly above. It is preferable to be provided so as to be in contact with the upper surface of the lighting fixture mounting base portion 51 which is preferably disposed. Therefore, even if the lighting fixture mounting base 51 placed on the mounting part 86 is pressed from below, the projection 87 restricts the upward movement, and the lighting fixture mounting base 51 is raised. There is no move. Therefore, when the ceiling material is attached to the ceiling margin set 70 from below, the work is not hindered, and the work efficiency can be improved.

Then, the mounting portion 80 thus configured
Are attached to the ceiling margin sets 70, 70 that are spaced apart from each other so that the two support portions 82, 82 face each other.
The lighting fixture mounting base portion 51 is supported between 82. These mounting portions 80, 80 are fastened and fixed to the ceiling marginal sets 70, 70 from the side by fastening members 89, such as screws.

The above-described mounting method of the mounting portion 80 to the ceiling margin set 70 is such that the fitting portion 81 is externally fitted from above the ceiling margin set 70 so as to cover the ceiling margin set 70, and the side face portions 83, 84 and Both side surfaces 70a, 70b of the ceiling margin assembly 70 are fastened with fastening members 89, such as screws, respectively. As described above, since the fastening is performed with screws or the like from the side, the workability is higher than when fastening is performed from below.

Then, between the mounting portion 86 of the support portion 82 of the mounting portion 80 and the projection 87, the lighting fixture mounting base portion 51 is provided.
Is inserted in the horizontal direction to a predetermined position, and the lower surface 53 of the lighting fixture mounting base portion 51 is substantially the same in height position as the lower surface 70c of the ceiling edge set 70. In detail, it is located slightly above the lower surface 70c of the ceiling marginal set 70, that is, at a height above the mounting portion 86 by the thickness. With such a configuration, the lighting fixture mounting base 51 has a lower surface 53 at substantially the same height position as the ceiling margin 70 and the ceiling margin 7, and the mounting parts 80, 80 serve as the ceiling margin 70 (ceiling). Because it is in a state fixedly supported by the field edge 7, 7),
The lighting fixture mounting base portion 51 is provided on the lower surface 70 of the ceiling margin assembly 70.
c, and does not protrude downward from the lower part of the lighting fixture mounting base portion 51 even when the ceiling material constituting the ceiling surface is stuck to the lower surface 70c of the ceiling marginal set 70 without protruding downward. Can be a ceiling surface. Note that the components in the second embodiment that are the same as those in the above-described first embodiment have the same operation and effects as those in the above-described first embodiment. is there.

Further, the mounting member in each of the above-described embodiments is formed by bending a single steel plate so that a predetermined member is formed, thereby reducing the manufacturing cost. Is planned. In each of the above embodiments, the ceiling edge to which the mounting portions 60 and 80 of the lighting fixture mounting member 5 are attached is replaced with the ceiling edge 3 and the ceiling edge 3.
7 and 7 formed adjacently to each other
The value is not limited to 0, but is not limited thereto, and may be configured to be fitted and fixed to one ceiling edge 3 or one ceiling edge 7, respectively.

[0059]

As described above, according to the ceiling structure according to the first aspect of the present invention, the lighting fixture mounting member arranged between the adjacent ceiling edges has the lighting fixture mounted on the lower surface. A base portion, and a mounting portion attached to the ceiling edge to support the lighting fixture mounting base portion, wherein the mounting portion is the lighting fixture mounting base portion, and the lower surface of the lighting fixture mounting base portion is the ceiling. Since it is supported so that it is located at almost the same height as the lower surface of the ridge, when attaching the ceiling material that constitutes the ceiling surface to the lower surface of these ridges, the ceiling surface of the part where the lighting is attached There is no step on the ceiling surface without protruding downward, it can be a clean and flat ceiling base surface, and when configuring the ceiling surface to which the lighting fixture is mounted, the ceiling edge and the lighting fixture mounting member Ceiling material is attached at the bottom It is able to a flat finish. Further, even when the ceiling material is a plate material, it can be firmly fixed.

According to the ceiling structure according to the second aspect of the present invention, the same effects as those of the first aspect of the invention can be obtained, and the lighting fixture mounting base portion disposed between adjacent ceiling edges. Are supported at both ends thereof by the mounting portions 60, 60 respectively mounted on the ceiling rim, so that the lighting fixture mounting base portion on which the lighting fixture is mounted on the lower surface, the lower surface thereof is the lighting fixture. A predetermined position horizontally between the adjacent ceiling ridges arranged on both sides of the mounting base portion through the mounting portion, that is, the lower surface of the lighting fixture mounting base portion is substantially the same as the lower surface of the ceiling ridge. Stable and well-balanced support at the same height.

According to the ceiling structure according to the third aspect of the present invention, the same effect as that of the first or second aspect can be obtained, and the mounting portion has a ceiling edge at the edge of the ceiling edge. Since a fitting portion is provided for fixing the mounting portion to the ceiling edge by fitting from above the edge, when the mounting portion is mounted to the ceiling edge, the fitting portion of the mounting portion is attached to the ceiling edge. The mounting portion can be attached and fixed to the ceiling rim simply by pushing the mounting portion downward from above the ceiling rim. Also,
The mounting position of the mounting portion can be mounted at any location on the ceiling edge. Therefore, when arranging the lighting fixture mounting member between adjacent ceiling edges, it is possible to provide a ceiling structure that can be easily arranged at an arbitrary position and a lighting fixture can be mounted on the lower surface.

According to the ceiling structure according to the fourth aspect of the invention, the same effect as that of the third aspect of the invention can be obtained, and the fitting portion fitted to the ceiling rim from above. Is provided with a retaining portion for preventing the ceiling field from coming off when fitted to the ceiling field edge. The mounting portion fixed to the edge does not come off from the ceiling edge, the fitting portion is securely fitted to the ceiling edge, and the mounting portion can be firmly fixed to the ceiling edge.

According to the ceiling structure according to the fifth aspect of the invention, the same effect as that of the fourth aspect of the invention can be obtained, and the retaining portions are respectively provided inside the both side surfaces of the fitting portion. Protrusions are provided, and on both sides of the ceiling edge, recesses in which the retaining portions fit are formed at positions corresponding to the retaining portions. When the fitting portion is securely fitted to the ceiling edge, the retaining portion provided in the fitting portion and the concave portion provided in the ceiling edge fit together. . In other words, the fixing portion is fixed on both sides of the ceiling ridge, and the mounting portion is securely fixed to the ceiling ridge, so that it is harder to come off from the ceiling ridge.

According to the ceiling structure of the sixth aspect of the invention, the same effects as those of the first aspect of the invention can be obtained, and the illumination of the mounting portion of the support portion can be achieved. When the lighting fixture mounting member is arranged between the ceiling edges adjacent to the fixture mounting base portion, the upward movement of the lighting fixture mounting base portion will be regulated by the protrusions, When sticking the ceiling material to the ceiling edge and the lower surface of the lighting fixture mounting base portion, respectively, without the lighting fixture mounting base part floating upward,
The work can be easily performed. Further, when the lighting fixture is mounted on the lower surface of the lighting fixture mounting member, that is, the lower surface of the lighting fixture mounting base portion, the work can be easily performed.

According to the ceiling structure of the seventh aspect of the invention, the same effects as those of the first to sixth aspects can be obtained, and the mounting portion of the lighting fixture mounting member is arranged. At the position where the two ceiling ridges are arranged close to or adjacent to each other, and one mounting portion is attached to both of the two ceiling ridges, so that the lighting fixture supported by the mounting portion The load applied to the mounting base portion is received by the two ceiling ridges via the mounting portion, and the lower surface of the lighting fixture mounting base portion has a weight that can be supported by the two ceiling ridges. Lighting equipment can be attached.

According to the ceiling structure according to the eighth aspect of the invention, the same effect as the invention according to any one of the first to seventh aspects can be obtained, and a wooden frame is used as the ceiling edge 3. Easy to obtain compared to the case.

[Brief description of the drawings]

FIG. 1 is a schematic layout plan of a ceiling margin showing a ceiling margin structure forming a ceiling of a house to which a first embodiment of a ceiling structure according to the present invention is applied.

FIG. 2 is a perspective view showing a first embodiment of a ceiling structure according to the present invention to which a lighting fixture is attached in FIG. 1;

FIG. 3 is a longitudinal sectional view of the same.

FIG. 4 is an exploded perspective view of the lighting fixture mounting member 5 in the first embodiment of the ceiling structure according to the present invention.

FIG. 5 shows a mounting part 60 of a lighting fixture mounting member,
FIG. 3 is a diagram for explaining a mounting method of mounting on the device 1.

FIG. 6 is a view of the ceiling structure 10 according to the embodiment as viewed from below.

FIG. 7 is a diagram showing a ceiling structure to which a lighting fixture mounting member is attached and a lighting fixture mounting member for explaining a second embodiment of the ceiling structure according to the present invention, and (a) of FIG. It is a perspective view of the ceiling structure explaining a form, (b) is a figure explaining the lighting fixture mounting member in (a).

8 is a cross-sectional view of the ceiling structure shown in FIG.

[Explanation of symbols]

 3, 7, 30 Ceiling ridges 5 Lighting fixture mounting member 31, 70 Ceiling ridge set (ceiling ridge) 31a, 31b Side face of ceiling ridge set (ceiling ridge) 31c Lower surface of ceiling ridge set (ceiling ridge) 33 recess 51 Lighting Fixture Mounting Base Section 51a, 51b End of Lighting Fixture Mounting Base Section 53 Lower Surface 60 Mounting Section 61 Fitting Section 62, 63 Side Face Section of Fitting Portion 65 Claw Section (Retaining Section) 66 Supporting Section 67 Mounting Section 67 Upper part of mounting part 68 Projection

Claims (8)

[Claims] 1. A ceiling edge which is disposed in parallel with each other at a predetermined interval and to which a ceiling material is attached on a lower surface, and which is disposed between adjacent ceiling edges of the ceiling edges, and a lighting device is provided on a lower surface. A ceiling structure comprising a lighting fixture mounting member to be attached, wherein the lighting fixture mounting member is a lighting fixture mounting base part on which a lighting fixture is mounted on a lower surface, and is mounted on the ceiling edge, and the lighting fixture mounting base is provided. And a mounting portion for supporting the portion, the mounting portion supports the lighting fixture mounting base portion such that the lower surface of the lighting fixture mounting base portion is at substantially the same height position as the lower surface of the ceiling edge. Ceiling structure. 2. The ceiling structure according to claim 1, wherein the mounting portions are mounted on adjacent ceiling ridges, respectively, the lighting fixture mounting base portion is disposed between the mounting portions, and the mounting portion is illuminated. A ceiling structure characterized by supporting both ends of an appliance mounting base portion. 3. The ceiling structure according to claim 1, wherein the mounting portion is fitted to a ceiling edge from above the ceiling edge to fix the mounting portion to the ceiling edge. A ceiling structure. 4. The ceiling structure according to claim 3, wherein the fitting portion is provided with a retaining portion for preventing the fitting portion from coming off from the ceiling edge when fitted to the ceiling edge. A ceiling structure characterized by: 5. The ceiling structure according to claim 4, wherein the fitting portion is formed in a substantially U-shape by a side surface portion abutting on both side surfaces of the ceiling edge and an upper surface portion abutting on the upper surface, The retaining portion is provided so as to protrude inside both side portions of the fitting portion, and a concave portion in which the retaining portion fits is formed at a position corresponding to the retaining portion on both side portions of the ceiling edge. Ceiling structure. 6. The ceiling structure according to claim 1, wherein the mounting portion includes a support portion that supports an end of the lighting fixture mounting base portion, and the support portion includes the lighting fixture. A mounting portion for mounting an end portion of the mounting base portion, and a mounting portion provided on the mounting portion, and directly above the lighting fixture mounting base portion when the lighting fixture mounting base portion is mounted on the mounting portion. And a projection located on the ceiling structure. 7. The ceiling structure according to claim 1, wherein the mounting portion of the lighting fixture mounting member is disposed at a position where the mounting portion is disposed.
A ceiling structure, wherein two ceiling ridges are arranged close to or adjacent to each other, and one mounting portion is attached to both of the two ceiling ridges. 8. The ceiling structure according to claim 1, wherein the ceiling edge is a steel edge.