JPH1037374A - Sloped ceiling and work execution method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve workability and shorten a construction period by making easy and simplifying a construction work. SOLUTION: A sloped ceiling 50 has a ceiling joist 10 projected from the interior surface 66a of the first wall part 60a toward the interior side along a horizontal direction, so as to form a horizontal part, and a ceiling material 40 laid between a beam on a ceiling top and the ceiling joist 10 at the prescribed ceiling slope, so as to form a slope part. Also, the ceiling joist 10 has a ceiling joist panel 20 as the first ceiling joist member laid inside interior space, and the second ceiling joist member 30 laid between the ceiling joist panel 20 and the first wall part 60a. In this case, the ceiling joist panel 20 and the second ceiling joist member 30 are separately formed members. In addition. a support member 80 is provided so as to cover an area from the end of the upper surface of the joist panel 20 inside the interior space to a wall, and one end of the ceiling material 40 is held on a beam laid on ceiling top. Furthermore, the other end 40a of the ceiling material 40 is placed and held on the support member 80 of the ceiling joist panel 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to, for example,
The present invention relates to a so-called sloping ceiling having at least a part of a sloping ceiling, such as an oblique ceiling, and a method of constructing the sloping ceiling.

[0002]

2. Description of the Related Art As a shape of a ceiling of a building, a ceiling having a slope at least at a part of the ceiling, such as a boat bottom ceiling or an oblique ceiling, is known.

FIG. 6 is a sectional view showing such a sloped ceiling 100. The sloping ceiling 100 is constructed in a building 110 constructed by a so-called panel construction method in which walls, roofs, and the like are panelized and assembled to construct a building. As shown in FIG. And gradient section 10
And 4.

Conventionally, such a sloping ceiling 100 has been constructed by assembling a field margin 106 at a site and attaching a ceiling finishing material 108 to the assembled ceiling framing, similarly to a normal horizontal ceiling.

[0005] However, there is a problem in the framing of the sloped ceiling 100 that it is very difficult to construct a joint (the portion A in Fig. 6) between the horizontal portion 102 and the sloped portion 104.

That is, at the joint portion between the horizontal portion 102 and the slope portion 104, the edge 1 is a member having different angles.
06a and 106b and the ceiling finishing materials 108a and 108b need to be butt-joined, and if this joint portion is not settled properly, there is a problem in that the subsequent finishing work such as cross-pasting is hindered. So, slope ceiling 1
In the construction work of No. 00, the field edge 106
a and the ends of the ceiling finishing material 108a must be cut in accordance with the gradient of the ceiling to be constructed, and members having different angles must be fitted and joined well while making fine adjustments. In addition to the high skill required, there is a problem that labor is required, workability is poor, and construction time is required. Moreover, since the ceiling construction work is performed on a back in a high place, there has been a demand for simplification and simplification of the construction work.

[0007] As another example of the slope ceiling, there is also known a shape having no horizontal portion and a slope portion starting from a wall surface. However, the same problem as described above occurs in the construction of a joint portion between the wall surface and the slope portion. There was a point.

[0008] By the way, the applicant of the present invention has searched the prior art in advance using a search formula: E04B05 / 55B by a prior art search (Patris) of the Japan Patent Information Organization (JAPIO) and found 23 patents and 49 utility models. The results of the survey were obtained.
However, no technique for solving the above problem could be found from the results.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to improve the workability and shorten the construction period by facilitating and simplifying the construction, and furthermore, to improve the appearance and to improve the slope. An object of the present invention is to provide a ceiling and a method for constructing the ceiling.

[0010]

Means for Solving the Problems Hereinafter, in this section,
Means for achieving the above object will be described by associating reference numerals of the embodiments of the present application with respective constituent elements of the claims of the present application.

The sloping ceiling 50 according to the first aspect of the present invention.
The edge material 10 projecting from the wall surface 66a to the inside of the room, the ceiling material 40 at least one end 40a is supported by the edge material, and is disposed with a predetermined slope,
Wherein the one end is supported on the wall surface side from the end on the inward side of the room on the edge material.

According to the first aspect of the present invention, there is provided a ridge member projecting from the wall surface, and the ceiling member is supported on the wall surface side of the ridge member on the inner side end of the room. The portion of the roofing material that projects inward from the ceiling material support position becomes a blindfold, and the support position, which is the joint between the ceiling material and the roofing material, is located in a blind spot when viewed from the indoor side and is exposed. Nothing. Therefore, unlike the conventional case, it is not necessary to perform butt joining between members having different inclinations in the exposed portion,
Since one end of the ceiling material should be placed on the edge material,
The construction work can be remarkably facilitated, the labor of the work is reduced, and the workability is improved. Further, by facilitating the construction work, it is possible to shorten the work time for performing the supine work at a high place, and to improve the work environment.

Further, even in the part facing the indoor side of the inclined ceiling, the part located in the blind spot does not need to be subjected to a finishing process such as cloth bonding, and the work period can be shortened by simplifying the work. it can.

According to a second aspect of the present invention, in the first aspect, the edge member 10 supports the ceiling member 40 and includes a first edge member 20 disposed inside the room and the first edge member 20. And a second edge member 30 disposed between the first edge member and the wall surface 66a.

According to the second aspect of the present invention, since the edge material is made of two separate members, one of the members is made common, and the dimensions of the other member are appropriately adjusted.
By combining these, it is possible to cope with various differences in dimensions of the sloping ceiling due to differences in design.
Therefore, it is possible to reduce costs by using common members.

According to a third aspect of the present invention, in the second aspect, the first edge member forms an edge panel 20 including a plurality of core members 22, both ends of which are supported, and It is characterized in that it is suspended and supported by a suspension member 90 on the side portion on the 66a side.

According to the third aspect of the present invention, by forming the first edge member as a common member as an edge panel,
Since it can be formed in a factory or the like in advance, it is possible to promote industrialization and simplify on-site work. In addition, since the ridge panel supports the ceiling material, the second ridge member does not need to be as rigid as the ridge panel.
A relatively simple configuration suffices, and even if assembled at the site, the labor is reduced, and even if the size becomes large according to the design of the sloped ceiling, the weight can be reduced.

The edge panel is supported at both ends,
In addition, since the supporting portion is suspended and supported by the suspending member on the side of the wall surface side, the connecting portion between the flank panel and the second flank member, which is a flexible portion, is supported by the suspending member. Can be effectively prevented.

According to a fourth aspect of the present invention, in any one of the first to third aspects, the space between the end of the edge material 10 on the inner side of the room and the support position 82 of the ceiling material 40 is provided. The lighting device 140 is provided.

According to the fourth aspect of the present invention, there is provided a space between the inside edge of the field edge member and the support position, and this space becomes a blind spot when viewed from the room side. By installing a lighting fixture there, it is possible to provide indirect lighting without having to provide a so-called reflecting dish or the like.

According to a fifth aspect of the present invention, there is provided a method of constructing a slope ceiling according to the first aspect of the present invention, wherein the edge material is projected from the wall surface 66a to the inside of the room on the erected wall portion 60a. And a step of mounting at least one end 40a of the ceiling member 40 by supporting the edge member on the wall surface side from the inner side end on the edge material.

According to the fifth aspect of the present invention, the edge member is attached, and one end of the ceiling material is placed and supported on the wall surface side of the edge of the edge material on the inner side of the room. For example, the portion of the edge material projecting inward from the ceiling material support position becomes a blindfold, and the support position, which is the joint between the ceiling material and the edge material, is located in a blind spot when viewed from the indoor side and is exposed. Because it is possible to build a gradient ceiling without
It is not necessary to perform butt-joining of members having different inclinations at the exposed portions, so that the construction work can be remarkably facilitated, the labor of the work is reduced, and the workability is improved.
Further, by facilitating the construction work, it is possible to shorten the work time for performing the supine work at a high place, and to improve the work environment.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 shows a gradient ceiling 50 according to the present embodiment.
FIG. 4 is a cross-sectional view showing the entirety of the inclined ceiling 50 according to the present embodiment.

As shown in FIG. 4, the slope ceiling 50 is a so-called boat bottom ceiling where the ceiling height at the center is higher than the ceiling height at both ends, and forms the ceiling of the building 52. . FIG. 5 is a plan view showing the building 52. As shown in FIG. 5, the slope ceiling 50 constitutes the ceiling of the indoor space divided by the wall 60. The wall 60 has a first wall 60a, a second wall 60b, a third wall 60c, and a fourth wall 60d.

The building 52 is a building constructed by a so-called panel construction method, and the wall portion 60 is constructed by a plurality of wall panels 64 provided continuously. The wall panel 64
A plurality of core members are framed in a square shape, and face members 62, 62 are attached to both surfaces of a frame 61 in which a reinforcing core member is incorporated.

A plurality of roof panels 72 are mounted on the upper end of the wall 60 with a predetermined roof gradient, and a roof 70 is constructed by these roof panels 72.
The roof 70 is supported by the wall 60 and the plurality of beams 74. The roof panel 72 has a structure in which a plurality of core members are framed in a square shape, and a face member 73 is attached to an upper surface of a frame body 71 in which a reinforcing core member is incorporated.

As shown in FIG.
The edge member 10 has a horizontal portion along the wall portion 60a and the third wall portion 60c, and a gradient portion connecting the two horizontal portions, and more specifically, a horizontal portion on the side of the first wall portion 60a. And ceiling materials 40, 40 forming slopes which are inclined downward to the first wall 60a and the third wall 60c, respectively, with the vertex therebetween.
And the edge material 12 forming a horizontal portion on the third wall 60c side. In addition, a heat insulating material such as glass wool is provided in the space above the ceiling (not shown).

Here, the structure of the sloping ceiling 50 will be described taking the first wall 60a side as an example.

As shown in FIG. 1, the sloping ceiling 50 has the edge material 10 and the ceiling material 40.

The edge material 10 is erected along the indoor wall surface 66a of the first wall portion 60a and between the second wall portion 60b and the fourth wall portion 60d (see FIG. 5). The wall 66
a to protrude horizontally from the room side to form a horizontal portion.

The ridge member 10 includes a ridge panel 20 as a first ridge member disposed inside the room and a ridge panel 20.
And a second edge member 30 disposed between the first wall portion 60a and the first wall portion 60a. The ridge panel 20 and the second ridge member 30 are separately formed members.

The second ridge member 30 includes a frame body 34 including a square core member 32 and a reinforcing core member 32 disposed inside the frame along the length direction; It has a face material 36 attached to the lower surface of the body 34 so as to cover the frame 34, and an inorganic material 38 attached to the lower surface of the face material. On the side surface of the core member 32 located on the side of the edge panel 20 on the side of the edge panel 20, an engagement metal member 8 included in the edge panel 20 described later is provided.
5 has an engaged portion 39 which is a concave portion for engaging with the engaging portion 5.

As described above, the second edging member 30 having the above-described structure is used as the wall surface 66a on the indoor side of the first wall portion 60a.
Along the second wall 60b and the fourth wall 60d (FIG. 5).
And the first wall 60.
a around the ceiling protruding from the wall surface 66a on the indoor side of FIG.
An end of the first wall surface 60a side is placed and attached to the upper surface of the substrate 20. The edge material 120 around the ceiling can be used as, for example, a picture rail or a curtain box.

The end on the side of the second wall 60b and the end on the side of the fourth wall are also provided with a mounting portion 122 (see FIG. 4) projecting from the second wall 60b and the fourth wall 60d. 3) mounted on and supported by the user. A notch (not shown) is formed below the end of the second wall portion 60b and the end of the fourth wall portion so as to be combined with the mounting portion 122. By combining the notches, the second edge member 3
0 is supported.

The edge panel 20 is a panel installed between the second wall portion 60b and the fourth wall portion 60d (see FIG. 5), is formed in a factory or the like in advance, and is conveyed to the site. .

As shown in FIGS. 1 and 2, the edge panel 20 is composed of a plurality of core members (three in this embodiment) arranged in parallel at predetermined intervals, and includes a first wall portion 60a. The first core material 22a, the second core material 22
b, a surface attached to the lower surfaces of the cores 22a, 22b, and 22c so as to cover a rectangular lower surface region formed by the third core 22c and the first core 22a and the third core 22c. 24a. Further, an inorganic surface material 26a is attached to the lower surface of the surface material 24a.

The first core material 22a and the second core material 22
A face material 24b is attached to the upper surfaces of the core materials 22a and 22b so as to cover the upper surface area of the second core material 22b.
A face member 24c is attached so as to cover the side surface on the inner side of the room.

The side of the second core 22b and the third core 22
c, between these cores,
d is attached. The face material 24d is shown in FIGS.
As shown in the figure, the second core material 22b and the third core material 22
c is mounted at a position lower than the upper end by a predetermined distance, and a concave portion 28 is formed on the upper surface side of the edge panel 20.

A side surface of the third core member 22c on the third wall side,
The inorganic surface materials 26b and 26c cover the upper surface and a portion of the side surface on the side of the first wall portion 60a above the position where the surface material 24d is disposed.
And 26d are respectively attached. The inorganic surface material 26b extends below the lower end of the third core material 22c, and also covers the side surfaces of the surface material 24a and the inorganic surface material 26a on the inner side of the room.

On the upper surface of the face material 24b of the edge panel 20,
A support member 80 is attached. The support member 80 is a member that receives and supports one end of the ceiling material 40, and is provided continuously in the length direction along the end of the side panel 20 on the first wall 60 a side. I have. On the upper side of the support member 80, a support portion 82 that receives a lower corner of one end of the ceiling member 40 is formed.

Further, as shown in FIG.
An L-shaped engaging member 85 is continuously attached to the side surface of the first core member 22a along the side surface of the first core member 22a. The engagement fitting 85 has an attachment portion 85a attached in contact with the side surface of the first core member 22a and an engagement piece 85b vertically protruding from the attachment portion 85a. The edge panel 20 and the second edge material 30 are connected by engaging with the engaged portions 39 of the edge material 30.

As shown in FIG. 3, the second wall portion 60b is provided on the lower surface side of the end portion on the second wall portion 60b side and the end portion on the fourth wall portion 60d side of the edge panel 20. A notch 29 serving as a mounting portion for being installed between the second wall portion and the fourth wall portion 60d is formed.

Further, the first wall portion 6 of the first core material 22a is formed.
A hanging member 90 is attached to the side surface on the 0a side.
The hanging member 90 includes a mounting portion 91 that is mounted in contact with the side surface of the first core member 22a, a wire 92 and a wire 9.
And an adjusting unit 93 for adjusting the length of the two. Suspension member 9
Reference numeral 0 denotes a member for attaching the end opposite to the attachment portion 91 to the roof 70 and suspending the edge panel 20. The edge panel 20 includes a second wall portion 60b and a fourth wall portion. One or a plurality of suspending members 90 are appropriately provided corresponding to the span between 60d and 60d.

The field panel 20 having such a configuration is similar to that shown in FIG.
As shown in the figure, the engagement piece 85b of the engagement fitting 85 is engaged with the engaged portion 39 of the second edge material 30, and the second edge material 30
It is linked to In addition, the edge panel 20 is configured such that the end on the second wall 60b side and the end on the fourth wall 60d side are mounted on the mounting portions provided on the respective walls, so that It is installed between the second wall portion 60b and the fourth wall portion 60d. Further, the edge panel 20 includes a hanging member 90.
The wire 92 is suspended by being attached to one end of the roof 70.

The ceiling material 40 includes a face material 42 as a base material,
And a ceiling finishing material 44 attached to the lower surface of the face material 42. The ceiling member 40 is provided with a predetermined ceiling gradient between a beam (not shown) provided on the ceiling top and the edge material 10 to form a slope portion. One end of the ceiling member 40 is supported by a beam at the top of the ceiling, and the other end 40 a is supported by being placed on a support portion 82 of a support member 80 of the edge panel 20.

As shown in FIG. 1, the support member 80 of the edge panel 20 includes a first wall portion 60 a on the upper surface of the edge panel 20.
Side material, and the ceiling material 40 is
And at a position on the first wall 60a side at a predetermined interval from the inner end of the room. Therefore, the support portion 82, which is a joining portion between the ceiling member 40 and the ridge panel 20, is located at a blind spot when viewed from the indoor side.

Further, as shown in FIG. 1, a lighting fixture 130 is provided in the concave portion 28 of the edge panel 20. Since the lighting fixture 130 is arranged on the first wall 60a side of the end panel 20 on the side panel 20 and the inside of the room, the lighting fixture 130 is not directly seen from the room side, and is indirectly lit. Has made.

The structure of the sloped ceiling 50 has been described by taking the first wall 60a side as an example. As shown in FIG.
The structure on the third wall 60c side is the same as that on the first wall 60a except for the difference in the width of the horizontal portion. The same reference numerals are used for similar members, and description thereof is omitted.

The sloped ceiling 50 is, on the side of the third wall portion 60c, the ceiling material 40 forming the sloped portion and the edge material 1 forming the horizontal portion.
And 2. The bedding material 12 is erected between the second wall portion 60b and the fourth wall portion 60d (see FIG. 5) along a wall surface 66c on the indoor side of the third wall portion 60c. 6
6c projects horizontally toward the room side.

The bedding material 12 has a bedding panel 20 and a second bedding member 130 which are separately formed, and the second bedding material is different from the above-described bedding material 10. Member 30
This is a member similar to the edge material 10 except that the width of the edge material is different from that of the second edge member 130.

The second edge material 130 constituting the edge material 12
Is arranged along the length direction inside the core member 132 framed in a rectangular shape corresponding to the width, the width of which is larger than the width of the second edge material 30 constituting the edge material 10. Although the number of the provided reinforcing core members 132 is large, the configuration is the same as that of the above-described second field edge member 30. These core members 132, the surface material 136 attached to the lower surface thereof, and the surface material 136 are provided. 136, and an inorganic surface material 138 attached to the lower surface of the 136. In addition, the bezel panel 20 which constitutes the bedding material 12 is the same member as the bedding panel of the bedding material 10, and is a common member.

The second edge material 130 is supported at both ends in the longitudinal direction by the second wall portion 60b and the fourth wall portion 60d, but the width of the second edge material 130 is limited. As shown in FIG. 4, it is suspended and supported by a suspending member 139 at a predetermined position in the width direction as appropriate according to the size of.

Next, a method of constructing the slope ceiling 50 will be described.
The first wall 60a will be described as an example.

First, the second wall portion 60b and the fourth wall portion 60d (see FIG. 5) are respectively attached to the inner wall surface 66 of the room.
b along the wall 66d on the inner side of the room.
2 (see FIG. 3).

Then, the second edge member 30 formed by adjusting the width according to the size of the ceiling to be constructed is
As shown in FIG. 2, the side part on the first wall part 60 a side is placed on the edge material 120 around the ceiling provided on the first wall part 60 a, and both ends in the length direction are placed on the placement part 122, respectively. And the second
Field material 30, a first wall portion 60a, a second wall portion 60b,
The third wall 60d is connected and fixed. At this time, the receiver 1
22 and the notch of the second edge material are combined (not shown).

Next, as shown in FIG.
The engaging piece 85b of the connection fitting 85 of the second engaging member 39 is engaged with the engaged portion 39 of the second edge member 30. Place. At this time, as shown in FIG. 3, the mounting portion 122 and the notch portion 29 are combined. And the second wall 6
Taking the 0b side as an example, an L-shaped mounting bracket 124 previously attached to the indoor side wall surface 66a of the second wall portion 60b is brought into contact with the indoor inner side surface of the field panel 20. The second wall portion 60b and the edge panel 20 are connected and fixed by screws or the like. Similarly, the field panel 20 and the fourth wall portion 60 d are also provided on the fourth wall portion 60 d side.
and d. The lower edge panel 20 and the second edge member 30 are flush with each other in a state where both members are attached.

Then, the roof panel 72 is connected to the wall 60 and the beam 74 to construct the roof 70.

One end of the hanging member 90 of the field panel 20 is attached to the roof 70, and the field panel 20 is suspended and supported at the end on the first wall 60a side.

Then, one end and the other end 40a of the ceiling member 40 are placed on the support part of the beam disposed on the top of the ceiling and the support part 82 of the support member 80 of the field panel 20, respectively. Then, the ceiling member 40 is attached. At this time, the support member 80 is located on the first side of the upper surface
Of the ceiling member 40
The other end 40a is supported at a predetermined distance from the inner end of the room. Further, if the ceiling material 40 is placed on the support portion 82, the support portion 82 is also set on the third wall portion 60c side where the ceiling material 40 is arranged with a predetermined ceiling gradient. Construction is performed on.

After the sloping ceiling 50 is constructed in this way, the second facing material 30, 130, the facing panel 20, and the ceiling material 40 are each covered with an inorganic face material which is a finishing material. Cloth attachment as a ceiling finishing work is performed, and the construction of the slope ceiling 50 is completed.

As described above, according to the slope ceiling 50 and the method of constructing the slope ceiling 50 according to the present embodiment, the wall 60
The edge material 10 has a more protruding edge material 10 and the ceiling material 40 is
0, is supported on the side of the first wall 60a which is spaced apart from the inner side end of the room by a predetermined distance, so that the side panel 20 becomes a blindfold and the ceiling material 4
The joint between the zero and the edge panel 20 is located at a blind spot when viewed from the indoor side, and is not exposed. Therefore, unlike the related art, it is not necessary to perform butt joining between members having different inclinations in the exposed portion, and one end of the ceiling material 40 is
Since it suffices to place it on the support portion 82 of the support member 80, remarkable simplification of the construction work can be achieved, labor is reduced, and workability is improved. Further, by facilitating the construction work, it is possible to shorten the work time for performing the supine work at a high place, thereby improving the work environment.

Further, even in the part facing the indoor side of the sloped ceiling 50, it is located in a blind spot such as a joint between the ceiling material 40 and the ridge panel 20 or the first wall 60 a side of the ridge panel 20. It is not necessary to perform a finishing process such as cross-pasting on the portion to be performed, and the operation can be simplified.

Since the edge members 10 and 12 are made of two separate members, the only difference is the design of one of the second edge members 30 and 130 by appropriately adjusting only one of them. It is possible to cope with various dimensional differences of the sloping ceiling. Then, the field edge panel 20 which is the other member
Can be formed as a common member, so that it can be formed in a factory or the like in advance, and industrialization can be promoted and on-site work can be simplified. In addition, since the paneling member 20 supports the ceiling member 40, the second paneling members 30, 130 are connected to the panel panel 20.
Since it does not require as much rigidity, a relatively simple configuration is sufficient, and even if assembled on site, the labor is reduced,
Even if the width is further increased, the weight can be reduced.

The edge panel 20 is supported by the mounting portion 22 and is suspended and supported by a suspending member 90 at the end on the side of the wall 60a. As described above, the flank panel 20 and the second flank member 3 which are portions that are easily flexed
Since the connecting portion with the zero is supported by the hanging member 90, the bending of the edge material can be effectively prevented.

Further, the gradient ceiling 50 according to the present embodiment
In this case, there is a space between the front end of the rim panel 20 on the inner side of the room and the support member 80, and since this space becomes a blind spot when viewed from the indoor side, the lighting fixture 140 is installed there. This makes it possible to provide indirect lighting without providing a so-called reflecting dish or the like. Further, since the lighting fixture 140 is installed by forming the concave portion 28, the lighting fixture 140 and the ceiling member 40 can be separated by a predetermined distance, and dust can be prevented from adhering to the ceiling member 40 due to static electricity. .

The present invention is not limited to the above embodiment, and various modifications can be made within the scope of the present invention.

For example, in the present embodiment, a so-called boat bottom ceiling has been described as an example of a sloping ceiling. However, the present invention is not limited to this. For example, at least a part of the ceiling, such as a diagonal ceiling or a folded ceiling, is used. The invention applies to ceilings with sloping parts.

Further, in the present embodiment, the first ridge member constituting the ridge member is a ridge panel and is a common member. However, the present invention is not limited to this.
The field edge member may be shared, and further, the field edge material may be an integrated member without being divided.

The shapes of the ridge panel and the first ridge member are not limited to those of the present embodiment, but may take various shapes as long as they fulfill the function of each member.

For example, the edge panel and the first edge member both have a face material and an inorganic face material on their lower surfaces.
The inorganic face material forming the finishing material may be attached continuously over both members after the attachment of the edge panel and the first edge member is completed. In this case, there is an advantage that a seam of the inorganic surface material does not occur.

In addition, if the rigidity required for the ridge panel and the first ridge member can be maintained, the ridge panel and the first ridge member can be maintained without interposing the face material.
The inorganic surface material may be directly adhered, or a continuous inorganic surface material may be attached to both members later only as the core material. In this case, the number of parts can be reduced. further,
Instead of using the face material, all may be inorganic face materials. This case is more preferable in terms of fire prevention.

As a method of using the space between the front end of the field panel on the inner side of the room and the supporting member, the space can be used, for example, as a storage space, in addition to the installation space for the lighting equipment. In this case, a door or the like may be provided at the inner end of the room. In addition, it can be a place for installing a speaker or the like.

The hanging member of the field panel is not limited to the member including the mounting portion and the wire, and for example, a hanging tree may be used.

As a building on which a slope ceiling is constructed,
Although the description has been made by taking the building by the panel method as an example, the invention is not limited to this, and the present invention can be applied to a ceiling of a building by various methods such as a two-by-four method and a framing method.

[0076]

According to the first and fifth aspects of the present invention, it is possible to remarkably facilitate the work of constructing the inclined ceiling, to reduce the labor of the work, and to improve the workability.
Further, by facilitating the construction work, it is possible to shorten the work time for performing the supine work at a high place, and to improve the work environment.

Further, even in the part facing the indoor side of the sloping ceiling, the part located in the blind spot does not need to be subjected to finishing processing such as cross-pasting, and the work period can be shortened by simplifying the work. it can.

According to the second aspect of the present invention, one of the members is made common and the dimensions of the other member are appropriately adjusted.
By combining these, it is possible to cope with various differences in dimensions of the sloping ceiling due to differences in design.
Therefore, it is possible to reduce costs by using common members.

According to the third aspect of the present invention, the first edge member can be formed in a factory or the like in advance, so that industrialization can be promoted and on-site work can be simplified. Moreover, since the second edge member does not require the rigidity of the edge panel, a relatively simple configuration is sufficient, and even if assembled at the site, the labor is reduced, and the second edge member is designed in accordance with the slope ceiling design. Even if it becomes large, it can be made lightweight. In addition, the bending of the edge material can be effectively prevented.

According to the fourth aspect of the present invention, there is provided a space between the end of the ridge member on the inner side of the room and the supporting position,
Since this space becomes a blind spot when viewed from the room side, by installing a lighting device there, it is possible to provide indirect lighting without the need to provide a so-called reflecting dish or the like.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a main part of a slope ceiling according to the present embodiment.

FIG. 2 is an exploded perspective view showing the edge material.

FIG. 3 is a perspective view showing the fitting of the edge panel on the edge side.

FIG. 4 is a cross-sectional view showing the entire slope ceiling according to the present embodiment.

FIG. 5 is a plan view showing a building having a slope ceiling according to the present embodiment.

FIG. 6 is a sectional view showing a conventional slope ceiling.

[Explanation of symbols]

 10, 12 Field edge material 20 Field edge panel (first field edge member) 30, 130 Second field edge member 40 Ceiling material 50 Inclined ceiling 60 Wall portion 60a First wall portion 60b Second wall portion 60c Third wall portion 60d Fourth wall portion 66a Indoor-side wall surface of the first wall portion 66b Indoor-side wall surface of the second wall portion 66c Indoor-side wall surface of the third wall portion 70 Roof portion 80 Support member 82 Supporting part 90 Hanging member 122 Mounting part 140 Lighting equipment

Claims (5)

[Claims] 1. A field material protruding from a wall surface toward the inside of a room, and a ceiling material having at least one end supported by the field material and disposed at a predetermined gradient. The slope ceiling, wherein the one end is supported on the wall surface side from the end on the indoor side on the edge material. 2. The ridge member according to claim 1, wherein the ridge member supports the ceiling member, and is disposed on an inner side of the room, the first ridge member, and the wall surface. 2nd placed between
And a ridge member. 3. The hanging member according to claim 2, wherein the first ridge member is a ridge panel including a plurality of core members, both ends of which are supported, and a hanging member on a side portion on a wall surface side. Characterized by being suspended and supported by a ceiling. 4. The lighting device according to claim 1, wherein a lighting device is disposed between an end portion of the edge material on the indoor side and a supporting position of the ceiling material. Characterized by a sloped ceiling. 5. A step of attaching a field material to a standing wall portion so as to protrude inward from the wall surface to the inside of the room, and at least one end of the ceiling material is attached to the inside of the room on the field material. The method of claim 1, further comprising the step of: supporting the frame material on the wall surface side with respect to the part to mount the sloped ceiling material.