JPH08135076A - Ceiling structure - Google Patents

Abstract

PURPOSE: To provide a ceiling structure which can be formed, even if work fixing a hanging beam to a building skeleton in a position higher than the ceiling construction is eliminated. CONSTITUTION: In the forming structure of ceiling to be formed by arranging a plurality of plate-like ceiling members 20 fixed to a wall 10, the ceiling members 20 are equipped with plate-like ceiling boards 23 and ceiling board bearing members 21 fixed so as to cover at least the lower sides of the surface in thickness direction of the plate-like ceiling boards 23. A part adjacent to the other ceiling board bearing member 21 of the other ceiling member 20 in one ceiling board bearing member 21 of one ceiling member 20 is so formed that it can be interlocked with the other ceiling board bearing member 21 of the other ceiling member 20 and, a bending resistance joint section 22 with bending resistance construction is formed in such an interlocking state.

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 swollen portion formed by the wall-side fixing member 60 and the plate member supporting member 64 and having a U-shaped cross section is designed to absorb the 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 order to form the ceiling structure, in the above example, the connecting frame 52 must be fixed to the building frame at a position higher than the ceiling structure. First, the work was done after building scaffolding at the construction site, which was very troublesome.

[0007] 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 that can be formed without the work of fixing a suspension beam to a building frame located at a position higher than the ceiling structure. Here, an object of the invention according to claim 1 is to provide a ceiling structure that can be formed without using a suspension beam.

Another object of the present invention is to provide a ceiling structure having a good appearance quality. Further, an object of the invention according to claim 3 is to further provide a ceiling structure which can be easily assembled. In addition, claim 4
It is a further object of the described invention to provide a ceiling structure that can omit the work for ensuring waterproofness and airtightness.

[0009]

The present invention is to achieve the above-mentioned object. The ceiling structure according to claim 1, wherein a plurality of plate-shaped ceiling materials (20) are arranged, and the ceiling materials (20) are used as walls.
A ceiling forming structure formed by fixing to a (10), wherein the ceiling material (20) is a plate-like ceiling plate material (23) and a lower part of at least the thickness surface of the plate-like ceiling plate material (23). A ceiling plate supporting member (21) fixed so as to cover the side,
Another ceiling material (20) in the ceiling board support material (21) of (20)
The portion adjacent to the ceiling plate material supporting member (21) is formed so as to be engageable with the ceiling plate material supporting member (21) of the other ceiling material (20), and the bending resistant structure in the engaged state. The ceiling structure is characterized in that the bending-resistant connecting portion (22) is formed.

The ceiling structure according to claim 2 is a technical limitation of the ceiling structure according to claim 1, wherein the bending resistant connecting portion (22) is formed so that its lower surface is flush. It is characterized by The ceiling structure according to claim 3 is technically limited to the ceiling structure according to claim 2, and the ceiling plate material support member (21) of the one ceiling material (20) in the bending resistant connection portion (22).
On the side, a convex portion (22A) that protrudes toward the ceiling plate material support material (21) side of the other ceiling material (20) is formed, and the other ceiling material in the bending resistant coupling portion (22) ( 20) Ceiling board support material (21) side,
A feature is that a concave portion (22B) into which the convex portion (22A) is fitted is formed.

The ceiling structure according to claim 4 is a technical limitation of the ceiling structure according to claim 1, claim 2 or claim 3, wherein the bending resistant connecting portion (22) is waterproof and It is characterized by having airtightness.

[0012]

[Operation] The ceiling structure according to claim 1 operates as follows. First, the ceiling board material is supported by the ceiling board material (21).
Cover the lower side of the thickness surface of (23). Next, the first ceiling material (2
The portion adjacent to the ceiling plate material support material (21) of the other ceiling material (20) in the ceiling plate material support material (21) of (0) is the ceiling plate material support material (21) of the other ceiling material (20). Engage with 21) to form a bend resistant connection (22). On the other hand, the wall (10) side is fixed to the wall (10).

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 side of the other ceiling material (20) corresponds to that 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. Next, the operation of the ceiling structure according to claim 2 will be described by referring to differences from the ceiling structure according to claim 1.

Since the bending resistant connecting portion (22) formed by engaging the ceiling plate material supporting member (21) is flush with the lower portion when viewed from below, the appearance quality is good. Next, with respect to the operation of the ceiling structure according to claim 3, the difference from the ceiling structure according to claim 2 will be described. The convex portion (22A) is the other ceiling material (20) to be engaged.
Since it protrudes toward the ceiling plate material support member (21) side and can be fitted into the recess (22B), the ceiling structure can be easily assembled.

Next, the operation of the ceiling structure according to claim 4 will be described by referring to differences from the ceiling structure according to claim 3. Since the bend-resistant connecting portion (22) is waterproof and airtight, it is possible to secure the waterproofness and airtightness of that portion only by forming the bend-resistant connecting portion (22). The work for securing can be omitted.

[0016]

Embodiments of the present invention will now be described with reference to the embodiments and the drawings.
This will be described in more detail. The drawings used here are FIGS. 1 to 4. FIG. 1 is a vertical sectional view showing an assembled state of one embodiment of the present invention. FIG. 2 is a vertical sectional view showing an embodiment of the present invention. FIG. 3 is an enlarged view of a part of the configuration of this embodiment. FIG. 4 is a plan view showing an embodiment of the present invention.

First, the configuration of this embodiment will be described.
In the present embodiment, a plurality of plate-shaped ceiling members 20 are arranged and a ceiling structure formed by fixing the ceiling members 20 to the wall 10 and a ceiling fixing member 30 for fixing the ceiling members 20 to the wall 10. It is the ceiling of the equipped bathroom. First, the ceiling structure will be described.

In this ceiling structure, the ceiling material 20 is made of a heat-insulating plate-like ceiling board material 23 and a vinyl chloride steel plate fixed so as to cover the lower surface and a part of the thickness surface of the plate-like ceiling board material 23. The ceiling plate material support member 21 is provided. Then, the other ceiling material 2 of the ceiling plate material support material 21 of the one ceiling material 20
The portion adjacent to the ceiling plate material supporting member 21 of No. 0 is formed so as to be engageable with the ceiling plate material supporting member 21 of the other ceiling material 20, and in the engaged state, the bending resistant connection which has the bending resistant structure. The part 22 is formed. The ceiling plate member 23 fixed to the ceiling plate member support member 21 made of a vinyl chloride steel plate hardly bends due to its own weight.

The material of the ceiling plate material 21 may have such strength that it hardly bends under its own weight. For example, it may be made of steel, but when it is used in a bathroom as in this embodiment. It is desirable that the material does not rust or corrode due to moisture. The bending resistant connecting portion 2
In the ceiling plate material support member 21 side of the one ceiling material 20 in FIG. 2, a convex portion 22A protruding toward the ceiling plate material support material 21 side of the other ceiling material 20 is formed, and the other convex portion 22A of the bending resistant connection portion 22 is formed. A concave portion 22B into which the convex portion 22A is fitted is formed on the ceiling plate material supporting member 21 side of the one ceiling member 20. When the convex portion 22A and the concave portion 22B are engaged with each other, the lower surface of the formed bending-resistant connecting portion 22 is flush with each other. Recess 22
Although not shown in the drawings, a packing having waterproofness and airtightness is interposed on the inner surface of B, so that caulking between the ceiling plate material supporting member 21 and the ceiling plate material supporting member 21 is not required. There is.

Next, the ceiling fixing member 30 will be described. The ceiling fixing member 30 includes a wall fixing member 31 fixed to the wall 10 and a ceiling supporting member 34 fixed so as to be movable in the horizontal direction with respect to the wall fixing member 31.
A ceiling material side engaging member 24 fixed to the wall 10 side of the ceiling material 20 is provided.

The wall fixing member 31 is formed by bending a steel plate material, and abuts against the wall 10 to attach the screw 39.
The inner wall end swallowing portion 32 that swallows the upper end portion of the bathroom inner wall 11 fixed to the lower portion of the wall fixing member 31 of the wall 10 and the inner wall end swallowing portion 32.
Adjustment base 33 that horizontally projects from the wall 10 toward the side opposite to the wall 10
It has and. Inner wall swallowing part 32 and bathroom inner wall 11
An upper end packing 12 for preventing moisture from reaching the wall 10 is interposed between the upper end packing 12 and the upper end of the wall.

The ceiling support member 34 is the ceiling member side engaging member 2
4 is provided with a slide portion 35 that engages so as to be movable in the horizontal direction, and a speed nut 36 fixed to the side opposite to the wall 10 of the slide portion 35. The slide portion 35 is an adjustment base portion 33 of the wall fixing member 31.
The vertical cross section is U-shaped because
The upper surface of the adjustment base 3 is not shown in detail.
The leaf spring is curved toward the 3 side. Therefore, although it is movable in the horizontal direction with respect to the ceiling material side engaging member 24, it is difficult to move from the specified position.

The ceiling member side engaging member 24 is formed on the wall 10 side of the ceiling plate member 23 by the speed nut 3 of the ceiling supporting member 34.
6 and a plate-shaped main body support portion 24B for holding the bolt 24A in an upright state. It should be noted that the ceiling plate material supporting member 21 is wound around the wall 10 side of the main body supporting portion 24B, and the wall 1 of the ceiling material 20 is
The wall 1 of the ceiling board material 21 that forms the end on the 0 side is formed.
On the upper surface of the 0-side end portion, a packing 25 for contacting the lower surface of the ceiling fixing member 30 to ensure waterproofness and airtightness
Is fixed.

Next, the operation and effect of the above embodiment will be described. First, the ceiling plate material support member 21 of the other ceiling member 20 in the ceiling plate material support member 21 of the one ceiling member 20
The portion adjacent to 1 is engaged with the ceiling plate material support member 21 of the other ceiling material 20 to form the bending resistant connection portion 22. That is, the convex portion 22A is projected toward the ceiling plate material support member 21 side of the other engaging ceiling member 20 and fitted into the concave portion 22B. Then, the periphery of the ceiling material 20 on the side of the other ceiling material 20 forms the ceiling plate material support member 21 of the other ceiling material 20 and the bending-resistant connecting portion 22, so that it is located at a position higher than this ceiling structure. Ceiling material 2 by suspension beams that are fixed
No need to hang 0.

Since the bending resistant connecting portion 22 is flush with the lower portion when viewed from below, the appearance quality is good. Further, since the bending resistant connecting portion 22 has waterproofness and airtightness, the waterproofness and airtightness of that portion can be ensured only by forming the bending resistant connecting portion 22, and the waterproofness and airtightness are secured. The work for can be omitted. On the other hand, the ceiling member 20 is fixed to the wall 10 side as follows.

First, the wall fixing member 31 is fixed to the wall 10,
The ceiling support member 34 is fixed to the wall fixing member 31. On the other hand, the ceiling material side engaging member 24 is fixed to the wall 10 side of the ceiling material 20. Next, the ceiling material 20 is fixed to the wall 10 by engaging the ceiling support member 34 and the ceiling material side engagement member 24. That is, the ceiling support member 34
The engagement between the ceiling member side engaging member 24 and the ceiling member side engaging member 24 is completed only by inserting the bolt 24A into the speed nut 36. Therefore, unlike the prior art, it is not necessary to separately hold the ceiling material and the fixing member for the work, and the work can be quickly fixed and the work is easy.

If it is necessary to adjust the position of the ceiling member 20 in the horizontal direction with respect to the wall 10, the sliding portion 35 is moved with respect to the adjustment base 33, as shown in FIG. Although the above embodiment is described as the ceiling of the bathroom, it may be used for the ceiling structure of other rooms.

[0028]

According to the invention described in claim 1, it is possible to provide a ceiling structure which can be formed without using a suspension beam. Further, according to the invention of claim 2, it is possible to further provide a ceiling structure having a good appearance quality.

According to the third aspect of the invention, it is possible to further provide a ceiling structure which can be easily assembled. Further, according to the invention described in claim 4, it is possible to further provide a ceiling structure capable of omitting the work for ensuring waterproofness and airtightness.

[Brief description of drawings]

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

FIG. 2 is a vertical sectional view showing an embodiment of the present invention.

FIG. 3 is an enlarged view of a part of the configuration of the present embodiment.

FIG. 4 is a plan view showing an embodiment of the present invention.

FIG. 5 is a vertical sectional view showing a ceiling structure of a conventional bathroom.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 wall 11 bathroom inner wall 12 upper end packing 20 ceiling material 21 ceiling plate material support material 22 curved joint part 22A convex part 22B concave part 23 ceiling plate material 24 ceiling material side engaging member 24A engaging part (bolt) 24B engaging part supporting part 25 Top surface packing 30 Ceiling fixing member 31 Wall fixing member 32 Inner wall end swallowing part 33 Adjustment base part 34 Ceiling material supporting member 35 Sliding part 36 Engaged part (speed nut) 39 Mounting screw 40 Wall 50 Suspended beam 51 Ceiling plate material 52 Connection frame 53 Plate material swallowing part 60 Wall side fixing member 61 Wall contact part 62 Upper surface contact part 63 Engagement protrusion 64 Plate material support member 65 Lower surface support part 66 Engagement protrusion 69 Mounting screw

Claims (4)

[Claims] 1. A ceiling forming structure formed by arranging a plurality of plate-shaped ceiling members and fixing the ceiling members to a wall, wherein the ceiling members are a plate-shaped ceiling plate member and a plate-shaped ceiling plate member. Of the ceiling plate material support member fixed so as to cover at least the lower side of the thickness surface, the portion adjacent to the ceiling plate material support material of the other one of the ceiling plate material support material of one ceiling material, A ceiling structure, which is formed so as to be engageable with a ceiling plate material support member of the other ceiling material, and which forms a bending resistant connecting portion that forms a bending resistant structure in the engaged state. 2. The ceiling structure according to claim 1, wherein the bending-resistant connecting portion is formed so that its lower surface is flush. 3. A bending-resistant connecting portion is provided with a convex portion projecting toward the ceiling-plate supporting material side of another ceiling material on the side of the ceiling-plate supporting material of one ceiling material, and in the bending-resistant connecting portion. The ceiling structure according to claim 2, wherein a concave portion into which the convex portion is fitted is formed on the ceiling plate material supporting material side of the other ceiling material. 4. The ceiling structure according to claim 1, 2, or 3, wherein the bend-resistant connecting portion is waterproof and airtight.