JPH1193322A - Membrane ceiling - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a membrane ceiling sheet from sagging down as far as possible even if a room space is large. SOLUTION: Hooks 50 are fixed to the peripheral edge of a sheet 20 of a membrane ceiling 12 and hooked to an exclusive ceiling cornice 16. And further, hanging wires 44 tightened by turnbuckles 42 are tensed above the membrane ceiling sheet 20. Hanging parts 54 provided at appropriate positions of the sheet 20 are fixed to the hanging wires 44 in the inserted state. Accordingly, as the sheet 20 can be held by the hanging wires 44 through a plurality of hanging parts 54 even when an indoor space is large and a spacious sheet 20 is used, the membrane ceiling sheet 20 can be prevented as far as possible from sagging down owing to the own weight.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a membrane ceiling in which a membrane-like ceiling surface is formed by engaging an edge of a membrane ceiling sheet with a peripheral edge provided around an upper wall.

[0002]

2. Description of the Related Art Conventionally, a so-called membrane ceiling technique for forming a ceiling surface using a cloth or a resin sheet has been used for the purpose of changing the appearance of a room. Japanese Patent Publication No. 2-15710 discloses an example of this type of membrane ceiling, which will be briefly described below.

As shown in FIG. 9, a membrane ceiling 100 is
Schematically, it is constituted by a peripheral edge 104 provided at a predetermined position on the ceiling side of the wall 102 and a membrane ceiling sheet 106 locked to the peripheral edge 104.

The peripheral edge 104 has a vertical flange portion 104A constituting a mounting surface to the wall 102, and a horizontal flange portion 1 extending from the lower end of the vertical flange portion 104A to the indoor side.
04B, a locked portion 104C bent in a hook shape from the tip of the horizontal flange portion 104B, and a reinforcing inclined portion 104D provided at a portion where the vertical flange portion 104A and the horizontal flange portion 104B intersect. , And has a substantially L-shaped cross section.

On the other hand, the membrane ceiling sheet 106 locked to the peripheral edge 104 is constituted by a sheet body 106A made of resin and a hook-shaped locking portion 106B attached to an edge of the sheet body 106A. ing.

According to the above configuration, by locking the locking portion 106B of the membrane ceiling sheet 106 to the locked portion 104C of the peripheral edge 104, a predetermined tension is applied to the sheet body 106A of the membrane ceiling sheet 106. A horizontal ceiling surface is formed.

[0007]

However, in the case of the membrane ceiling 100 having the above-described structure, it is necessary to use a sheet main body 106A having a large area as the indoor space becomes large.
Is used, the sheet body 106A is likely to hang down due to its own weight. Note that this problem tends to be exacerbated as the deterioration of the sheet body 106A due to aging progresses.

The present invention has been made in consideration of the above-described circumstances, and has as its object to obtain a membrane ceiling which can prevent the ceiling sheet from hanging down as much as possible even when the indoor space is large.

[0009]

According to the first aspect of the present invention, a film-like ceiling surface is formed by engaging an edge of a film ceiling sheet with a peripheral edge provided around an upper wall. Membrane ceiling, comprising a sheet holding means for holding the membrane ceiling sheet by hanging the membrane ceiling sheet at a plurality of locations,
It is characterized by:

According to a second aspect of the present invention, there is provided the membrane ceiling according to the first aspect, wherein the sheet holding means comprises:
A tension member that is disposed above the membrane ceiling sheet and has a predetermined tension given by a tightening tool; and a plurality of tension members each having one end supported by the tension member and a predetermined portion of the membrane ceiling sheet attached to the other end. And a suspending portion of
It is characterized by:

According to the first aspect of the present invention, the membrane ceiling sheet is suspended and held at a plurality of positions by the sheet holding means. Therefore, even if the indoor space is large and the weight of the membrane ceiling sheet is inevitably heavy, the weight of the membrane ceiling sheet is sufficiently supported by the sheet holding means.

According to the second aspect of the present invention, one end of each of the plurality of suspension portions is supported by the tension member which is disposed above the membrane ceiling sheet and is given a predetermined tension by a tightening tool. By attaching a predetermined portion of the membrane ceiling sheet to each of the other ends of these hanging portions, the membrane ceiling sheet is suspended and held at a plurality of locations. For this reason, various types of membrane ceilings such as an R ceiling and a wave ceiling can be realized by appropriately changing the length of each suspension portion.
Also, various ceiling effects can be produced depending on how to combine with lighting.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION

[First Embodiment] Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.

FIG. 1 shows a cross-sectional structure of a membrane ceiling 12 after assembly applied to a living room 10 of an apartment.
As shown in this figure, the membrane ceiling 12 has a dedicated peripheral edge 16 disposed at a predetermined position on the ceiling side of the wall 14, and a membrane fixed to the exclusive peripheral edge 16 and stretched below the ceiling 18. And a ceiling sheet 20. The wall 14 is constituted by a concrete wall 22 forming the skeleton side and a heat insulating material 24 disposed on the indoor side thereof.
The ceiling 18 is composed of a concrete ceiling (slab) 26 and a heat insulating material 28 disposed on the indoor side.

On the indoor side of the above-mentioned wall 14, studs 30 whose longitudinal direction is the room height direction are erected opposite each other. A wooden base material 32 formed in the shape of a rectangular flat plate is disposed on the indoor side at the upper end of the stud 30, and a plaster board 34 having a cross-faced surface is applied to the indoor side surface of the base material 32. Have been done. A buckle locking member 36 is disposed at a position on the plaster board 34 above the base material 32, and a dedicated peripheral edge 16 is disposed immediately below the buckle locking member 36. These buckle locking members 36 and dedicated peripheral edge 16
Are screws 38, 40 together with the plaster board 34.
Are fastened together.

The buckle locking member 36 is constituted by a mounting seat 36A for the base material 32 and a U-shaped locked portion 36B extending horizontally from the mounting seat 36A in the room direction. It is used for locking a turnbuckle 42 as a "tightening tool" described later.

As shown in FIG. 2, the dedicated peripheral edge 16 has a mounting seat 16A for the base material 32 and a mounting seat 16A.
And an extension 16B extending from the lower end of A to the indoor side. Further, the extension portion 16B is bent toward the mounting seat 16A side to be described later.
0 locked portion 16B ₁ which is locked, the load receiving portion 16B which is locked abutting engagement to the lower edge of the base member 32 in the plasterboard 34 from mounting seat 16A at a position spaced apart downwardly
_{And 2} .

Returning to FIG. 1, a suspending wire 44 as a "stretching member" is stretched through the turnbuckle 42 to the locked portion 36B of the pair of buckle locking members 36 described above. More specifically, the suspension wire 44 is a metal wire, and loop portions 44A are formed at both ends of the suspension wire 44, respectively. A pair of hook portions 42A provided at both ends of the turnbuckle 42 are locked to the loop portion 44A of the hanging wire 44 and the locked portion 36B of the buckle locking member 36, respectively.

The hook portions 4 of the turnbuckle 42
2A is screwed coaxially with the frame-shaped main body 42B,
By appropriately adjusting the amount of screwing of the hook portion 42A into the main body portion 42B, a predetermined tension can be applied to the hanging wire 44. In addition, living room 10
A long hook mounting base material 46 is arranged along the heat insulating material 28 of the ceiling 18 between the not-shown walls (walls located on the back side and the front side in FIG. 1). . The hook 48 attached to the hook attachment base material 46
It is auxiliaryly locked to the suspension wire 44.

Further, the engaged portion 16B ₁ of the pair of dedicated Mawarien 16 described above, film ceiling sheet 20 is engaged. More specifically, the membrane ceiling sheet 20 is made of a material such as resin or cloth, and a resin hook 50 is attached to a peripheral portion thereof. In addition, what is arrange | positioned in the center part of the membrane ceiling sheet 20 is:
It is a plate 52 for attaching a lighting fixture such as a chandelier.

As shown in FIG. 3, the hook 50 has a horizontal mounting portion 50A which is adhered or heat-welded to a predetermined position on a peripheral portion of the membrane ceiling sheet 20, and is integrally formed with a tip portion of the mounting portion 50A. A locking portion 50B provided and bent into a substantially U-shape
And a substantially L-shaped pressing piece 50 extending from the connection portion between the mounting portion 50A and the locking portion 50B to the inside of the locking portion 50B.
C. Membrane ceiling sheet 20,
By inserting the engaged portion 16B ₁ of the dedicated Mawarien 16 between the engaging portion 50B and the holding piece 50C of the hook 50, it is elastically locked.

Further, as shown in FIG. 1, the above-mentioned membrane ceiling sheet 20 is suspended by suspension wires 44 by a plurality of suspension portions 54 arranged at regular intervals. More specifically, as shown in FIG. 4, the hanging portion 54 covers the surface of a long core material 56 made of cardboard or the like with a bag-shaped cover 58, and both end portions 58 </ b> A of the cover 58. Is inserted between both terminal portions 20A provided on the membrane ceiling sheet 20, and both terminal portions 58A, 20A are sewn with a suture thread 60. In addition, instead of suturing,
Adhesion, heat welding, clipping, or the like may be used.

An elongated wire insertion hole 62 is formed at a predetermined position in the longitudinal direction of the above-mentioned hanging portion 54, and the above-mentioned hanging wire 44 is inserted into this wire insertion hole 62. Thus, the membrane ceiling sheet 20 is held by the hanging wires 44 via the plurality of hanging portions 54.

In the above configuration, the suspension wire 44
The hanging portion 54 corresponds to the “sheet holding means” in the present invention.

Next, the operation and effect of this embodiment will be described. When the interior space of the living room 10 is large, the membrane ceiling sheet 20 necessarily has a large area, and its own weight becomes heavier.

Here, according to the present embodiment, the membrane ceiling sheet 20 is suspended at a plurality of locations by the plurality of suspension portions 54 and is held by the suspension wires 44. For this reason, even if the membrane ceiling sheet 20 has a large area and a heavy weight, the weight of the membrane ceiling sheet 20 can be reduced by the hanging wires 4 via the plurality of hanging portions 54.
4 and supported. As a result, according to the present embodiment, the hanging of the membrane ceiling sheet 20 can be prevented as much as possible even if the indoor space is large.

Further, according to this embodiment, only by using the elastic (elongation) of the film roof sheet 20 engaging the hook 50 in the engaged portion 16B ₁ of the dedicated Mawarien 16, the film ceiling sheet 20 A predetermined tension can be provided. For this reason, it is not necessary to extend the membrane ceiling sheet 20 using heat (thermal power), and the workability can be improved.

Further, according to the present embodiment, the hanging portion 54
Since the core member 56 is provided in the cover 58, the strength of the hanging portion 54 can be increased. For this reason, even when the area of the membrane ceiling sheet 20 is large and its own weight becomes heavy, sufficient supporting strength can be secured. further,
It is also possible to use a core material having a different material and strength in consideration of the weight of the membrane ceiling sheet 20 and the like, and it is possible to use the optimal (that is, strong) (Not too weak, not too weak) core material can be easily selected. [Second Embodiment] Next, some variations will be described with reference to FIGS. Note that the same components as those in the first embodiment described above are denoted by the same reference numerals and description thereof is omitted. (Variation of Ceiling Form) Membrane ceiling 7 shown in FIG.
0 is characterized by an R ceiling. In brief, here, a membrane ceiling sheet 72 having an area larger than the flat ceiling type membrane ceiling sheet 20 used in the first embodiment described above is used. Further, the hanging portion 74 is also provided on the wall 1.
The one whose height dimension becomes longer toward 4 is used. With this configuration, it is possible to realize a membrane ceiling 70 having an R ceiling different from the flat ceiling.

The feature of the membrane ceiling 76 shown in FIG. 6 is that it is a corrugated ceiling. Also in this case, the membrane ceiling sheet 78 having a slightly larger area than the flat ceiling type membrane ceiling sheet 20 used in the first embodiment described above is used.
Note that the hanging portion 54 has the same configuration as that of the above-described first embodiment, that is, the dimensions in the height direction are all the same, and the arrangement intervals are also equal. With this configuration, it is possible to realize the membrane ceiling 76 having a wave ceiling different from the flat ceiling and the R ceiling. (Variation by Combination with Lighting) The configuration shown in FIG. 7 is a combination of the membrane ceiling 70 of the R ceiling shown in FIG. In brief, the membrane ceiling 7 near the wall of the R ceiling 70
An indirect lighting device 80 that emits illumination light toward 0 is provided. Thus, when comparing the case where the membrane ceiling 70 of the R ceiling and the indirect lighting fixture 80 are combined with the case where the membrane ceiling 12 of the flat ceiling and the indirect lighting fixture 80 are combined,
In the latter case, the illumination range spreads out dimly along the curved surface shape of the membrane ceiling 70, and it is possible to produce a soft ceiling.

The configuration shown in FIG. 8 is a combination of the membrane ceiling 70 of the R ceiling shown in FIG. 5 and a large lighting fixture (chandelier) 82. When such a large luminaire 82 is attached, a person in the living room 10 often gives a feeling of oppression. However, when the large lighting fixture 82 is attached to the central part of the membrane ceiling 70 of the R ceiling as in this configuration, an illusion as if the large lighting fixture 82 is at a higher position is given, and the feeling of pressure on a person is eliminated or reduced. can do.

By applying the configuration of the membrane ceiling 12 of the first embodiment as described above, various variations can be produced, and it is possible to respond to a wide variety of needs of customers.

In the above-described embodiment, the suspension wire 44 is used as the tension member. However, the present invention is not limited to this, and any structure can be applied as long as a predetermined tension can be applied by a tightening tool.

In the above-described embodiment, the hanging portions 54 are sewn to the membrane ceiling sheet 20 with the sutures 60. However, the present invention is not limited to this, and the hanging portions are formed separately from the membrane ceiling sheet 20. Is also good. For example, the upper ends of a plurality of hanging portions, such as hooks slidably held on a curtain rail, are inserted through the hanging wires 44 in advance, and resin hooks are provided at appropriate positions on the membrane ceiling sheet 20. The sewing machine may be sewn and the lower end of the hanging portion may be hooked to the hook on the membrane ceiling sheet 20 side.

Further, in the above-described embodiment, the suspension 5
Although a configuration is adopted in which the core material 56 made of cardboard or the like is disposed in the inside 4, the core material 56 may be omitted depending on the material strength (particularly, tensile strength) of the cover 58.

In this embodiment, the case where the membrane ceilings 12, 70, 76 are provided in the living room 10 of an apartment (a multi-family house) has been described as an example. However, the present invention is not limited to this. The membrane ceiling according to the present invention can be applied to the indoor space of other buildings.

[0036]

As described above, the membrane ceiling according to the first aspect of the present invention includes the sheet holding means for holding the membrane ceiling sheet by suspending the membrane ceiling sheet at a plurality of locations. In addition, even if the indoor space is large, there is an excellent effect that sagging of the membrane ceiling sheet can be prevented as much as possible.

According to a second aspect of the present invention, there is provided the membrane ceiling according to the first aspect, wherein the sheet holding means is disposed above the membrane ceiling sheet, and a predetermined tension is applied by a tightening tool. And a plurality of hanging portions having one end supported by the extending member and a predetermined portion of the membrane ceiling sheet attached to the other end, so that the membrane ceiling sheet hangs down. While minimizing
It has an excellent effect that the number of variations of the membrane ceiling can be increased.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an overall configuration of a membrane ceiling according to a first embodiment.

FIG. 2 is an enlarged side view showing a peripheral edge shown in FIG. 1;

FIG. 3 is a side view showing a hook fixed to a peripheral portion of the membrane ceiling sheet.

FIG. 4 is an enlarged perspective view showing a hanging portion of the membrane ceiling sheet in an enlarged manner.

FIG. 5 shows one of the variations in the form of the membrane ceiling (R
It is a schematic block diagram which shows a ceiling type.

FIG. 6 is a schematic configuration diagram showing one of variations in the form of a membrane ceiling (wave ceiling type).

FIG. 7 is a schematic configuration diagram showing one variation (R ceiling + indirect lighting type) of a combination of a membrane ceiling and a lighting fixture.

FIG. 8 is a schematic configuration diagram showing one variation (R ceiling + chandelier type) based on a combination of a membrane ceiling and a lighting fixture.

FIG. 9 is a perspective view showing a structure of a membrane ceiling according to a conventional example, partially cut away.

[Explanation of symbols]

 12 Membrane Ceiling 14 Wall 16 Dedicated Peripheral Edge 20 Membrane Ceiling Sheet 42 Turnbuckle (Tightening Tool) 44 Hanging Wire (Stretching Member, Sheet Holding Means) 54 Hanging Part (Sheet Holding Means) 70 Membrane Ceiling 72 Membrane Ceiling Sheet 74 Hanging Part ( Sheet holding means) 76 membrane ceiling 78 membrane ceiling sheet

 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Naoto Kondo 4-14 Kita-Oki, Izumi-cho, Anjo-shi, Aichi Prefecture Inside Takehiro Corporation

Claims (2)

[Claims] 1. A membrane ceiling in which a membrane-like ceiling surface is formed by engaging an edge of a membrane ceiling sheet with a peripheral edge provided around an upper part of a wall, wherein the membrane ceiling sheet is provided at a plurality of locations. A membrane ceiling provided with a sheet holding means for holding a membrane ceiling sheet by suspending the membrane ceiling sheet. 2. The sheet holding means is disposed above a membrane ceiling sheet, and is provided with a tension member to which a predetermined tension is given by a tightening member, one end of which is supported by the tension member, and The membrane ceiling according to claim 1, comprising: a plurality of hanging portions to which predetermined portions of the membrane ceiling sheet are attached.