JPH0925679A - Ceiling construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form a ceiling construction, for example, by a simple execution capable of eliminating a work for fixing a hanging beam to a building skeleton in a position higher than the ceiling construction. SOLUTION: Ceiling fixed members 30 equipped with ceiling bearing sections 31 for bearing ceiling members 20 by mounting the ends of walls 10 sides of the ceiling members 20 are fixed on positions corresponding to the ceiling members 20 in the walls 10. Hanging devices 24 for mounting the ceiling members 20 are provided to the ends of the walls 10 sides in the ceiling members 20 by bearing the ceiling members 20 with the ceiling bearing sections 31 of the ceiling fixed members 30. Energized members 32 for energizing the ceiling members 20 to the walls 10 are provided to the ceiling fixed members 30 and, at the same time, contact sections for having energized force from the energized members 32 are provided to the hanging devices 24.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling structure, and more particularly to a ceiling structure which can be fixed without using a suspension beam connecting a ceiling board and a building frame located above the ceiling board.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to FIG.
FIG. 5 used here is a vertical sectional view showing a conventional ceiling structure of a bathroom. As shown in FIG. 5, in the conventional ceiling structure, a plurality of plate-shaped ceiling board members 51 are arranged and the ceiling board members 51 are arranged.
The wall 40 side of the ceiling plate member 51 is supported by a wall side fixing member 60 and a plate member supporting member 64 that are fixed to the wall 40.
The portion adjacent to the other ceiling plate member 51 was formed by being supported by the connecting frame 52 that connects the end portions of both ceiling plate members 51, 51 when viewed from below. Then, by fixing the connection frame 52 or the ceiling plate member 51 (the connection frame 52 in this example) to the suspension beam 50 that is suspended and fixed to the building frame at a position higher than this ceiling structure, Formed a ceiling structure.

A more detailed description will be given. Connection frame 52
Has an E-shaped cross section perpendicular to the longitudinal direction, and the U-shaped portions formed on both sides thereof are the plate material end-sweep portions 53, 5
3 is set. The wall-side fixing member 60 abuts against the wall 40 and is fixed to the wall 40 by the mounting screw 69, and the wall abutting portion 61 protrudes from the wall abutting portion 61 toward the side opposite the wall 40, and the ceiling plate member. An upper surface contact portion 62 that contacts the upper surface of the end portion of the wall 51 on the side of the wall 40, and an engagement protrusion 63 that projects downward from the upper surface contact portion 62 are provided.

Further, the plate member support member 64 is the ceiling plate member 51.
A lower surface support portion 65 that abuts the lower surface of the end portion on the side of the wall 40,
The wall-side fixing member 60 is engaged with the engagement protrusion 63 of the wall-side fixing member 60 to engage the plate-material supporting member 64.
And an engaging projection 66 for fixing to. First, the end portion of the ceiling plate member 51 on the side opposite to the wall 40 is swallowed into the plate member end swallowing portion 53 of the connecting frame 52 suspended by the suspension beam 50. Then, the end portion of the ceiling plate member 51 on the wall 40 side engages the engaging protrusion 66 of the plate member supporting member 64 with the engaging protrusion 63 of the wall side fixing member 60, and the upper surface abutting portion 62 of the wall side fixing member 60. And the lower surface supporting portion 65 of the plate member supporting member 64 is swallowed into a swallowing portion having a U-shaped cross section. In this way, the ceiling plate member 51 is fixed and the ceiling is formed.

A plate material swallowing portion 53 of the connecting frame 52
The wall-side fixing member 60 and the plate member supporting member 64 form a swallow portion having a U-shaped cross section, which is designed to absorb an error in the distance between the walls of the room having the ceiling structure. Therefore, the distance between the connecting frame 52 and the swallowing portion formed by the wall-side fixing member 60 and the plate member supporting member 64 is set to be slightly larger than the size of the ceiling plate member 51.

[0006]

However, in the above example, the connecting frame 52 must be fixed to the building frame at a position higher than the ceiling structure, and the work is performed at the construction site. It was very troublesome because it was done after building scaffolding at. Such work is not limited to the ceiling of the bathroom, but is a work performed for most ceilings.

An object to be solved by the present invention is to provide a ceiling structure which can be formed by simple construction. here,
An object of the invention according to claim 1 is to provide a ceiling structure that can be formed by simple construction. Further, an object of the invention described in claim 2 is to provide a ceiling structure which can be formed without using a suspension beam.

A further object of the present invention is to provide a ceiling structure capable of simplifying the construction of the interior finishing wall. In addition, by using the prior art search (Patris) of the Japan Patent Information Organization (JAPIO) in advance, the technology to solve the above problems can be applied for patent applications and utility model registration applications after 1980 by the following search formula. As a result of the investigation, about 50 patent applications and about 120 utility model registration applications were extracted.

Search formula: E04B05 / 60B However, the same technique as the present invention could not be found.

[0010]

SUMMARY OF THE INVENTION The present invention is to achieve the above object. The ceiling structure according to claim 1, wherein a plate-shaped ceiling material (20) forming the ceiling and the ceiling material (2
A ceiling structure for fixing (0) to the wall (10), the wall (10)
The corresponding position of the ceiling material (20) in the
The ceiling fixing member (30) including the ceiling support portion (for example, the hanging frame 31) that supports the ceiling material (20) by placing the end on the (0) side is fixed, and the ceiling material (20 ) In the wall (1
At the end on the (0) side, the ceiling support portion (3
The ceiling fixture (30) is provided with a suspending tool (24) for mounting the ceiling material (20) by being supported by (1). A urging member (e.g., a leaf spring 32) for urging the side member is provided, and the hanging tool (2
4) is characterized by including an abutting portion (for example, a leaf spring abutting portion 24C) for receiving the urging force from the urging member (32).

According to the first aspect, not only the ceiling formed by arranging a plurality of ceiling materials as in the embodiment described later,
It also includes a ceiling structure in which the ceiling is formed by one piece of ceiling material. The ceiling structure according to claim 1 has the following actions. First, at the corresponding position of the ceiling material (20) on the wall (10),
Fixing the ceiling fixing member (30), the wall (10) in the ceiling material (20)
A hanging tool (24) is provided at the side end.

Next, the suspending tool (24) is placed on the ceiling fixing member (30) so that the ceiling material (20) is supported at a predetermined position. Then, the ceiling material (20) is attached to the contact portion (2
4C) is urged from the urging member (32) of the ceiling fixing member (30) toward the side opposite the wall (10). However, since the ceiling member (20) and the wall (10) on the side opposite to the urging direction of the urging member (32) also have the suspending tool (24) and the ceiling fixing member (30), these suspending members (24) and With the fixture (24) and the ceiling fixing member (30),
The ceiling material (20) is energized. Therefore, the ceiling material (20) is stationary at a position where the urging forces in both directions are balanced, and the work of fixing the ceiling material (20) is completed.

After the ceiling material (20) is fixed to the wall (10), if the ceiling material (20) can be continuously supported only by the fixed ceiling fixing member (30), the suspension beam is used. There is no need to suspend the ceiling material (20). In that case, the work of fixing the suspension beam is unnecessary, and the construction is simplified. The ceiling structure according to claim 2 is one in which the main parts of the matters essential to the structure of the invention in the ceiling structure according to claim 1 are the same, and a plurality of plate-shaped ceiling materials (20, 20) are arranged. A ceiling forming structure formed by fixing the ceiling material (20, 20) to a wall (10), wherein the ceiling material (20, 20) on the wall (10)
At each corresponding position of the ceiling material (20,20) by mounting the end of the wall (10) side of the ceiling material (20,20) to support the ceiling material (20,20) ceiling support (e.g., hook frame 31, The ceiling fixing member (30, 30) provided with (31) is fixed, and the wall of the ceiling material (20, 20) is fixed.
At the end on the (10) side, a hanging tool for mounting the ceiling material (20, 20) by being supported by the ceiling support portion (31, 31) of the ceiling fixing member (30, 30). (24, 24), each ceiling fixing member (30) is provided with a biasing member (for example, a leaf spring 32) for biasing the ceiling material (20) to the side opposite the wall (10). Along with this, the suspending tool (24) is provided with an abutting portion (for example, a leaf spring abutting portion 24C) for receiving the urging force from the urging member (32). Another ceiling material (2)
The portion adjacent to (0) is formed so as to be engageable with the other ceiling material (20), and in the engaged state, the bending resistant connecting portion (23) having a bending resistant structure is formed. Is characterized by.

The ceiling structure according to claim 2 has the following function in addition to the function of the ceiling structure according to claim 1.
That is, another ceiling material (20) in one ceiling material (20)
The portion adjacent to the above is engaged with the other ceiling material (20) to form the bending-resistant connecting portion (22). On the other hand, on the wall (10) side,
As described in the operation of the ceiling structure according to claim 1, the wall (1
Fix to 0).

Then, the periphery of the ceiling material (20) on the side of the wall (10) is fixed to the wall (10), and the periphery of the other ceiling material (20) side of the other ceiling material (20). Since the ceiling plate supporting member (21) and the bending-resistant connecting portion (22) are formed, it is not necessary to suspend the ceiling material (20) by a suspension beam fixed at a position higher than this ceiling structure. In that case, the work of fixing the suspension beam is unnecessary, and the construction is simplified.

The ceiling structure according to claim 3 is a technical limitation of the ceiling structure according to claim 1 or 2, wherein the ceiling fixing member (30) is a ceiling fixing member (30). (Ten)
It is characterized by including a wall upper end swallowing portion (31B) for swallowing an upper end portion of a finish wall (for example, a bathroom wall plate 16) to be fixed to the indoor side of the wall (10) when fixed to the wall. The ceiling structure according to claim 3 has the following function in addition to the function of the ceiling structure according to claim 1 or 2.

That is, the ceiling fixing member (3
If the fixing of (0) is completed, the upper end of the finishing wall (16) is swallowed into the upper wall swallowing portion (31B) of the ceiling fixing member (30) so that the finishing wall (16) becomes the wall (10). Can be fixed, and this fixing work does not matter before or after fixing the ceiling material (20) to the wall (10). Therefore, the construction sequence can be changed flexibly, and as a result, construction can be simplified.

Further, since the upper end portion of the finishing wall (16) is swallowed by the wall upper end swallowing portion (31B) of the ceiling fixing member (30), finishing treatment is unnecessary, and the finishing wall (16) preparation step The construction related to can be simplified.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to embodiments and drawings. The drawings used here are FIGS. 1 to 3. FIG. 1 is a vertical cross-sectional view showing an assembled state of one embodiment of the present invention. FIG.
FIG. 3 is an enlarged vertical sectional view and a plan view of a part of the configuration of the embodiment of the present invention. FIG. 3 is an enlarged vertical sectional view and a plan view of a part of the configuration of one embodiment of the present invention.

First, the structure of the present embodiment will be described. In the present embodiment, a plurality of plate-shaped ceiling materials 20 are arranged and a ceiling structure is formed by fixing the ceiling materials 20 to the wall 10, and a ceiling fixing member 30 for fixing the ceiling materials 20 to the wall 10. It is the ceiling of the bathroom equipped with. The wall 10 includes a wall panel 11 serving as a structure of a building, a gypsum board 12 located on the ceiling side of the room, and a hard wood wool cement board 13 continuously located below the gypsum board 12. Is prepared. Further, a waterproof sheet 14 is attached to the interior side of the hard wood wool cement plate 13. And
A bathroom wall plate 16 serving as a finishing wall of the bathroom is fixed to the indoor side of the waterproof sheet 14 via an adhesive layer 15.

Each of the ceiling members 20 is a plate-like ceiling plate member 21 having a heat insulating property, a ceiling frame 22 made of a vinyl chloride steel plate fixed so as to cover a lower surface and a thickness surface of the ceiling plate member 21, and a ceiling fixing member 30. And a suspender 24 for mounting the ceiling member 20 on the ceiling member 20. The material of the ceiling plate material 21 may be such that it hardly bends due to its own weight, and may be made of steel, for example, but when it is used in a bathroom as in the present embodiment, it may rust or corrode due to moisture. It is desired that the material is not made of polyurethane, and polyurethane foam is used in the present embodiment.

A portion of one ceiling member 20 adjacent to the other ceiling member 20 is formed so as to be engageable with the other ceiling member 20, and in the engaged state, a bending resistant structure. The bending resistant connecting portion 23 is formed. Specifically, as shown in FIG. 1, one ceiling member 20 has a convex portion 23A, and another ceiling member 20 has a concave portion 23B into which the convex portion 23A can be fitted. The concave portion 23B has its upper surface slightly widened upward so that the convex portion 23A can be easily fitted therein. Curved connection part 2
The bending resistance according to 3 can withstand the atmospheric pressure difference between the inside of the bathroom and the ceiling above the ceiling material 20 caused by the change of the atmospheric pressure in the bathroom accompanying the opening and closing of the door of the bathroom entrance.

When the convex portion 23A and the concave portion 23B are engaged with each other, the lower surface of the formed bending-resistant connecting portion 22 is flush with each other. Although not shown, the recess 23
A packing having waterproofness and airtightness is interposed on the inner surface of B so that the caulking between the ceiling plate material supporting member 21 and the ceiling plate material supporting member 21 is not required.

At the corresponding position of the ceiling material 20 on the wall 10, a ceiling fixing member 30 having a hooking frame 31 for supporting the ceiling material 20 by mounting the end of the ceiling material 20 on the wall 10 side, It is fixed so that it goes around. As shown in FIG. 2, a corner piece 39 having the same cross-sectional shape as the ceiling fixing member 30 is fixed to the portion corresponding to the entrance corner of the bathroom.

The hooking frame 31 is formed by bending a steel plate, and as shown in FIGS. 1 and 2, the ceiling frame 30 is fixed to the wall 10 by a wall member. The contact portion 31A and the wall contact portion 31A from the lower end to the opposite wall 1
The wall upper end swallowing portion 31B which is bent vertically to the 0 side, the horizontal portion 31C horizontally bent from the lower end of the wall upper end swallowing portion 31B to the opposite wall 10 side, and the horizontal portion 31C It is formed of a rising portion 31D rising from the end portion on the side opposite to the wall 10. Upper wall swallow part 3
1B is the wall 1 when the ceiling fixing member 30 is fixed to the wall 10.
0 is for swallowing the upper end portion of the bathroom wall plate 16 to be fixed to the indoor side, and for ensuring the water tightness between the bathroom wall plate 16 and the ceiling fixing member 30 on the wall 10 side thereof. The watertight material 33 is fixed in advance. This watertight material 33
Is thicker toward the top, and the bathroom wallboard 1
It is easy to support 6.

A leaf spring 32, which is an urging member for urging the ceiling member 20 toward the side opposite the wall 10, is fixed to the hook frame 31. Specifically, one end is a rising portion 31D
The other end is fixed to the wall upper end swallow portion 31B so as to extend toward. Ceiling fixing member 30
As shown in FIG. 1, the wall abutting portion 31A is fixed to the wall 10 via the plate-shaped spacer 34 by the mounting screw 35 penetrating the waterproof sheet 14 and the hard wood wool cement plate 13.

As shown in FIG. 3, a suspender 24 is fixed to the ceiling frame 22 of the ceiling member 20 on the wall 10 side. The suspending tool 24 is formed by bending a steel plate material, and is horizontally bent from a frame fixing portion 24A for fixing the ceiling frame 22 and an upper end of the frame fixing portion 24A. It is formed of a horizontal portion 24B and a leaf spring abutting portion 24C bent downward from the horizontal portion 24B toward the wall 10 side.

Since the lower surface of the horizontal portion 24B is supported by the rising portion 31D of the ceiling fixing member 30, the ceiling material 2
0 is supported by the ceiling fixing member 30. The horizontal portion 24
In order to secure the watertightness between the lower surface of B and the rising portion 31D of the ceiling fixing member 30, the watertight material 25 is previously fixed to the lower surface of the horizontal portion 24B. The leaf spring contact portion 24C is
A portion for receiving the biasing force from the leaf spring 32 of the ceiling fixing member 30, and the hanging tool 2 fixed to the ceiling material 20.
4 is bent downward so as to face the wall 10 side, for the purpose of making it easier to hook 4 onto the hooking frame 31 of the ceiling fixing member 30. Although the ceiling material 20 is movable in the horizontal direction with respect to the leaf spring 32, the convex portions 23A and the concave portions 23B of the bending resistant coupling portion 23 are properly engaged with each other, and the leaf spring 32 urges the ceiling material 20 from both sides. If so, it is difficult to move from the specified position.

Next, the operation and effect of the above-described embodiment will be described. First, the ceiling material 20 on the wall 10
The ceiling fixing member 30 is fixed to the corresponding position of the ceiling material 2
A suspending tool 24 is provided at the end of the wall 0 on the wall 10 side. Further, a portion of the one ceiling member 20 adjacent to the other ceiling member 20 is engaged with the other ceiling member 20 to form the bending resistant connecting portion 22. Then the ceiling material 20
Since the periphery on the side of the wall 10 is fixed to the wall 10, and the periphery on the side of the other ceiling material 20 forms the ceiling plate material support member 21 and the bending resistant connection portion 22 of the other ceiling material 20. It is not necessary to suspend the ceiling material 20 by a suspension beam fixed at a position higher than the ceiling structure. In that case, the work of fixing the suspension beam is unnecessary, and the construction is simplified.

Next, the suspending tool 24 is placed on the ceiling fixing member 30 so that the ceiling material 20 is supported at a predetermined position. Then, in the ceiling member 20, the leaf spring abutting portion 24C of the hanging tool 24 moves from the leaf spring 32 of the ceiling fixing member 30 to the opposite wall 2.
It is urged toward the 0 side. However, the biasing member 32
Since the suspending tool 24 and the ceiling fixing member 30 are also present on the ceiling material 20 and the wall 10 on the side opposite to the direction in which the urging force is applied,
The ceiling member 20 is also urged by the suspenders 24 and the ceiling fixing member 30. Therefore, the ceiling material 20 is stationary at a position where the urging forces in both directions are balanced, and the work of fixing the ceiling material 20 is completed.

When the fixing of the ceiling fixing member 30 to the wall 10 is completed, the finishing wall 16 is fixed by swallowing the upper end portion of the finishing wall 16 into the upper wall swallowing portion 31B of the ceiling fixing member 30. This fixing work may be performed before or after fixing the ceiling member 20 to the wall 10. Therefore, the construction sequence can be changed flexibly, and as a result, construction can be simplified.

Further, since the upper end portion of the finishing wall 16 is swallowed by the upper wall swallowing portion 31B of the ceiling fixing member 30, no finishing treatment is required, and the construction related to the preparation step of the finishing wall 16 can be simplified. You can Although the above embodiment has been described as a ceiling of a bathroom, it can be used for a ceiling structure of another room.

Further, although not particularly mentioned in the above-mentioned embodiment, if the bending resistant connecting portion 23 is provided with waterproofness and airtightness, the waterproofness of that portion can be obtained only by forming the bending resistant connecting portion 23. The airtightness can be secured, and the work for securing the waterproofness and the airtightness can be omitted.

[0034]

According to the invention described in claim 1, it is possible to provide a ceiling structure which can be formed by simple construction. Further, according to the invention of claim 2, it is possible to further provide a ceiling structure that can be formed without using a suspension beam.

According to the third aspect of the invention, it is possible to further provide a ceiling structure capable of simplifying the construction of the interior wall.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing an assembled state of one embodiment of the present invention.

FIG. 2 is an enlarged vertical sectional view and a plan view of a part of the configuration of the embodiment of the present invention.

FIG. 3 is an enlarged vertical sectional view and a plan view of a part of the configuration of the embodiment of the present invention.

FIG. 4 is a vertical sectional view showing a ceiling structure of a conventional bathroom.

[Explanation of symbols]

10 Wall 11 Wall Panel 12 Gypsum Board 13 Hard Wood Wool Cement Board 14 Tarpaulin 15 Adhesive Layer 16 Bathroom Wall Board 20 Ceiling Material 21 Ceiling Board Material 22 Ceiling Frame 23 Curved Joint 23A Convex 23B Concave 24 Hanging Tool 24A Frame Fixing Part 24B Horizontal part 24C Leaf spring contact part 25 Watertight material 30 Ceiling fixing member 31 Hooking frame 31A Wall contact part 31B Wall upper end swallowing part 31C Horizontal part 31D Rise part 32 Leaf spring 33 Watertight material 34 Spacer 35 Mounting screw 39 Corner Piece 40 Wall 50 Suspended beam 51 Ceiling plate material 52 Connection frame 53 Plate material end-dip portion 60 Wall-side fixing member 61 Wall abutting portion 62 Upper surface abutting portion 63 Engaging protrusion 64 Plate material supporting member 65 Lower surface supporting portion 66 Engaging protrusion 69 69 Mounting Screw

Claims (3)

[Claims] 1. A plate-shaped ceiling material forming a ceiling and a ceiling structure for fixing the ceiling material to a wall, wherein a corresponding end portion of the ceiling material on the wall is a wall-side end portion of the ceiling material. The ceiling fixing member having a ceiling supporting portion that supports the ceiling material is fixed by placing the ceiling fixing member, and the end of the ceiling material on the wall side is supported by the ceiling supporting portion of the ceiling fixing member. The ceiling fixing member is provided with a biasing member for biasing the ceiling material to the side opposite to the wall, and the hanging tool is provided with the hanging tool. A ceiling structure comprising a contact portion for receiving a biasing force from a biasing member. 2. A ceiling forming structure formed by arranging a plurality of plate-shaped ceiling materials and fixing the ceiling materials to a wall, wherein each corresponding position of the ceiling material on the wall has a wall side of the ceiling material. The ceiling fixing member having a ceiling supporting portion that supports the ceiling material is fixed by mounting the end portion of the ceiling member, and the wall-side end portion of the ceiling material is supported by the ceiling supporting portion of the ceiling fixing member. Is provided with a suspending tool for mounting the ceiling material, and each ceiling fixing member is provided with a biasing member for biasing the ceiling material toward the opposite wall side, and Has an abutting portion for receiving a biasing force from the biasing member, and a portion of one ceiling material adjacent to another ceiling material can be engaged with the other ceiling material. And a bending-resistant connecting portion that is formed into a curved shape in its engaged state. Ceiling structure, characterized in that to form. 3. The ceiling fixing member is provided with a wall upper end swallowing portion for swallowing an upper end portion of a finishing wall which is to be fixed to the indoor side of the wall when the ceiling fixing member is fixed to the wall. The ceiling structure according to claim 1 or 2.