JP2006009374A - Ceiling mounting structure of bathroom unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ceiling mounting structure of a bathroom unit capable of expanding a bathroom unit by using a ceiling panel of an existing size when the bathroom unit is reformed to a size larger than an existing size. <P>SOLUTION: In this ceiling mounting structure of the bathroom unit, the ceiling panel 1 is fitted to the upper ends of wall surface panels 2 vertically installed on a floor pan. The peripheral edges of the ceiling panel 1 are connected to the upper ends of the wall surface panels 2 through expansion frames 3 of a prescribed width dimension. The mounting positions of the wall surface panels 2 relative to the position of the ceiling panel 1 is displaced outward. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a ceiling mounting structure for a bathroom unit.

Conventionally, bathroom units having a structure in which a wall panel is erected on the outer periphery of the four sides of a floor pan and a ceiling panel is attached to the upper end of the wall panel are well known. And a connecting member that connects the upper end of the wall panel to each other.
FIG. 6 is a view showing a ceiling mounting structure of a conventional bathroom unit.
100 is a ceiling panel, 100a is an upright piece formed on the periphery of the ceiling panel 1, 100b is a heat insulating material, 100c is a fixing screw insertion hole, 100d is a partition wall, 200 is a wall panel, and 200a is attached to the upper end of the wall panel 2. , 200 b is a fixing screw insertion hole, 3 is a coupling member, 300 b is a ceiling panel mounting piece, 300 c is a wall panel mounting piece, 300 e and 300 f are fixing screw insertion holes, and 400 is a waterproof seal material ( 400a is a waterproof seal base, 400b is a decorative part of the peripheral edge 4, and 500 and 600 are fixing screws.

First, the coupling member 3 is attached so as to cover the upright piece 100a of the ceiling panel 100, and is screwed from the fixed screw insertion hole 300e in which the fixing screw 6 is drilled through the insertion hole 100c and the fixed screw insertion hole 300e of the upright piece 100a. Dress and fix. Next, the fixing screw 5 is screwed from the inside of the bathroom unit through the insertion hole 200b of the wall surface mounting member 200a and through the fixing screw insertion hole 300f drilled in the coupling member 300 and fixed.
After the connection and fixing, the waterproof seal member 400 (the peripheral edge 400) is press-fitted into a space formed between the ceiling panel 100 and the upper end of the wall panel 200.
The conventional ceiling mounting structure of a bathroom unit as described above is also disclosed in Patent Documents 1 to 3 below.

JP 2001-20444 A JP 2002-81219 A Japanese Patent Laid-Open No. 11-124948

However, in such a conventional ceiling mounting structure, when the bathroom unit is remodeled to a size larger than that of the existing one, the position where the wall panel is erected is expanded and retracted as the floor pan becomes larger. Therefore, it was a general renovation method to replace the ceiling panel with a larger one.
Therefore, when renovating, it is necessary to make a new ceiling panel that matches the size of the floor pan. Therefore, it is wasteful to make a new mold, and the ceiling panel is the same size that was used before renovation. It was desired to use.

  The present invention has been made in view of the above problems, and provides a ceiling mounting structure for a bathroom unit that can be expanded with a ceiling panel of an existing size when the bathroom unit is reformed to a size larger than that of an existing one. is there.

  According to claim 1 proposed to achieve the above object, in a ceiling mounting structure of a bathroom unit in which a ceiling panel is attached to an upper end portion of a wall panel erected on a floor pan, a peripheral edge of the ceiling panel, and the wall panel The upper end of the wall panel is connected by an expansion frame having a predetermined width dimension, and the mounting position of the wall surface panel with respect to the ceiling panel is shifted outward and mounted.

  According to a second aspect of the present invention, in the first aspect, a waterproof seal member is interposed between the extension frame and the upper end of the wall panel.

  According to a third aspect of the present invention, in the second aspect of the present invention, a boundary portion formed by a peripheral edge of the ceiling panel and an upper end of the wall panel is provided with a peripheral edge.

  According to a fourth aspect of the present invention, in the third aspect, the peripheral edge has a structure in which a decorative portion is extended from a waterproof seal base, and the waterproof seal base is disposed between the extension frame and the upper end of the wall panel. It has a structure in which the boundary portion formed by the periphery of the ceiling panel and the upper end of the wall panel is concealed by the decorative portion.

  According to claim 5, the extension frame includes an extended surface portion, a ceiling panel mounting piece fixed to a standing piece formed on a peripheral edge of the ceiling panel, and a wall surface panel mounting fixed to a wall surface mounting member attached to an upper end of the wall surface panel. It is the structure which has a piece.

  According to the ceiling mounting structure for a bathroom unit according to claim 1 of the present invention, the peripheral edge of the ceiling panel and the upper end of the wall panel are connected by an expansion frame having a predetermined width, and Since the mounting position with respect to the ceiling panel is shifted outward, the ceiling panel can be substantially expanded by an amount corresponding to the width dimension of the extension surface portion of the extension frame. That is, when the bathroom unit is remodeled to a size larger than that of the existing one, the ceiling panel having the same size as the existing ceiling panel can be expanded without replacing with a ceiling panel that matches the size of the floor pan. Therefore, there is no need to newly manufacture a mold, and an existing mold ceiling can be mounted on a one-size large bathroom unit without investing in the mold.

  According to the second aspect, since the waterproof seal member is interposed between the extension frame and the upper end of the wall panel, the waterproof seal member can be stably connected and fixed without a gap, and moisture can be infiltrated. Can be prevented.

  According to claim 3, since the boundary portion formed by the peripheral edge of the ceiling panel and the upper end of the wall surface panel is provided with a peripheral edge, the boundary portion between the ceiling surface and the wall surface panel exposed in the bathroom Since it is concealed at the periphery, it looks good and can prevent moisture from entering through the gaps at the boundary.

  According to claim 4, the peripheral edge has a structure in which a decorative portion is extended from the waterproof seal base, and the waterproof seal base is interposed between the extension frame and the upper end of the wall panel, Since the boundary part formed by the peripheral edge and the upper end of the wall panel is concealed by the makeup part, the ceiling part exposed in the bathroom and the boundary part of the wall panel are concealed by the peripheral edge, so it looks good, It is possible to prevent moisture from entering from the gap in the boundary portion, and to stably connect and fix the gap with the waterproof seal base.

  According to the fifth aspect, the extension frame is fixed to the extended surface portion, the ceiling panel mounting piece fixed to the standing piece formed on the peripheral edge of the ceiling panel, and the wall surface mounting member attached to the upper end of the wall panel. Since it has a structure having a wall surface panel mounting piece, the existing ceiling panel and the reformed wall surface panel can be reliably coupled and fixed even when remodeling to a larger size than the existing bathroom unit.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is an enlarged cross-sectional view of an essential part of a ceiling mounting structure for a bathroom unit in which the present invention is adopted (enlarged view of a portion X in FIG. 2). FIG. 2 (a) is a ceiling mounting structure before the present invention is adopted, and FIG. 2 (b) is a diagram showing a ceiling mounting structure of a bathroom unit in which the present invention is adopted. FIG. 3 is a cross-sectional view of each member of FIG. 1 before attachment.

  In the figure, 1 is a ceiling panel, 1a is an upright piece formed on the periphery of the ceiling panel 1, 1b is a heat insulating material, 1c is a fixing screw insertion hole, 1d is a partition wall, 2 is a wall panel, 2a is an upper end of the wall panel 2 Mounted and bent wall surface mounting member, 2b is a fixing screw insertion hole, 3 is an expansion frame, 3a is an extended surface portion of the expansion frame 3, 3b is a ceiling panel mounting piece, 3c is a wall panel mounting piece, and 3d is fixed The screw through holes, 3e and 3f are fixing screw insertion holes, 4 is a waterproof seal material (circumferential edge), 4a is a waterproof seal base, 4b is a decorative part of the peripheral edge 4, and 5 and 6 are fixing screws.

  The ceiling panel 1 is formed by bending a steel plate, or is formed by press molding a synthetic resin panel, and a heat insulating material 1b made of gypsum board, glass wool board or the like is attached to the upper surface on the back side of the ceiling panel 1. Has been. The wall panel 2 is formed by forming a frame made of a hollow metal material such as steel or aluminum into a rectangular shape, and attaching a surface finish made of a synthetic resin panel, a stone panel, a ceramic panel, or the like to the surface. Has been.

  In the ceiling mounting structure of a bathroom unit in which the ceiling panel 1 is attached to the upper end portion of the wall surface panel 2 erected on the floor pan (not shown), the present invention includes a peripheral edge of the ceiling panel 2 and an upper end of the wall surface panel 1. It is characterized in that it is connected by an extension frame 3 having a predetermined width dimension, and the mounting position of the wall surface panel 2 with respect to the ceiling panel 1 is shifted outward.

FIG. 2A shows a ceiling mounting structure before adopting the present invention, and FIG. 2B shows a ceiling mounting structure of a bathroom unit adopting the present invention. In FIG. 2A, a bathroom unit having a width dimension of the inner dimension A can be installed, and the outer dimension of the molded product of the ceiling panel 1 is B.
If the extension frame 3 having the width dimension a of the extending surface portion 3a is attached to the peripheral edge of the four sides of the ceiling panel 1, the width dimension of the inner dimension A is substantially 2a without replacing the ceiling panel 1 that matches the size of the floor pan. Can be expanded (see FIG. 2B).
According to this ceiling mounting structure, when remodeling to a size larger than the existing bathroom unit, the existing ceiling panel is replaced with the same size ceiling panel 1 instead of the large size ceiling panel 1 that matches the size of the floor pan. Is extensible.
Therefore, there is no need to newly manufacture a mold, and an existing molded ceiling can be mounted on a one-size large bathroom unit without investing in the mold.

As shown in FIGS. 1 and 3, a waterproof seal member 4 is interposed between the extension frame 3 and the upper end of the wall panel 2.
According to this, the waterproof seal member 4 can be stably connected and fixed without a gap, and moisture can be prevented from entering.

Moreover, you may comprise such a waterproof seal member 4 as the surrounding edge 4 so that the boundary part formed by the periphery of the ceiling panel 1 and the upper end of the wall surface panel 2 may be concealed.
The peripheral edge 4 has a structure in which a decorative portion 4b is extended to a waterproof seal base portion 4a. The waterproof seal base portion 4a is interposed between the extension frame 3 and the upper end of the wall surface panel 2 so that the ceiling panel 1 Since it has a structure that hides the boundary part exposed in the bathroom formed by the peripheral edge and the upper end of the wall surface panel 2 with the decorative part 4b, it looks good and can prevent moisture from entering from the gap of the boundary part, The waterproof seal base 4a can be stably connected and fixed without a gap.
The waterproof seal base portion 4a and the decorative portion 4b of the peripheral edge 4 (waterproof seal member 4) may be made of, for example, synthetic resin and integrally molded, or may be formed separately, for example, the waterproof seal base portion 4a is made of a rubber material. The decorative part 4b may be made of a synthetic resin.
Further, the shape of the peripheral edge is not limited to a substantially triangular shape as shown in FIGS. 1 and 3, and any shape such as a substantially L-shaped cross section is adopted.

4A and 4B are cross-sectional perspective views of the extension frame 3 used in the ceiling mounting structure of the present invention.
The shape of the extension frame 3 is not limited to that shown in FIG. 4, as long as it has an extended surface portion 3 a having a sufficient width that can form a ceiling surface larger than the size of the existing ceiling panel 1. Good.

FIG. 4A is a cross-sectional perspective view of the extension frame 3 shown in FIGS. 1 and 3.
The extension frame 3 has a structure having an extended surface portion 3a, two ceiling panel mounting pieces 3b, and a wall surface panel mounting piece 3c fixed to a wall surface mounting member 2a mounted on the upper end of the wall surface panel 2. Of the two ceiling panel mounting pieces 3b, the ceiling panel mounting piece 3b on the ceiling panel 1 side (the right side in FIGS. 1, 3 and 4A) covers the partition wall 1d of the heat insulating material 1b. The other ceiling panel mounting piece 3 b is fixed to the upright piece 1 a formed on the periphery of the ceiling panel 1 by a fixing screw 6. Therefore, the ceiling panel mounting pieces 3b are provided with insertion holes 3e through which the fixing screws 6 are inserted at appropriate intervals. The wall surface panel attachment pieces 3c are also provided with insertion holes 3f through which the fixing screws 5 are inserted at predetermined intervals.

Here, the attachment procedure of the expansion frame 3 will be described.
First, the extension frame 3 is attached so as to cover the partition wall 1d of the ceiling panel 1, and the fixing screw 6 is inserted through the fixing screw through hole 3d of the extension frame 3 in the direction of the arrow shown in FIG. It is screwed and fixed through the screw insertion hole 3e and the insertion hole 1c of the upright piece 1a. Next, the fixing screw 5 is screwed from the inside of the bathroom unit in the direction of the arrow shown in FIG. 3 through the insertion hole 2b of the wall surface mounting member 2a and through the fixing screw insertion hole 3f drilled in the expansion frame 3 (fixed) ( (See FIG. 3).
After connecting and fixing, a waterproof seal member 4 (circumferential edge 4) is press-fitted between the extension frame 3 and the upper end of the wall panel 2, and the boundary between the ceiling panel 1 and the wall panel 2 exposed in the bathroom unit is shown. Conceal (see FIG. 3).
According to the extension frame 3 shown in FIG. 4 (a), the ceiling panel mounting piece 3b that covers the partition wall 1d is provided, so that the mounting position on the periphery of the ceiling panel 1 can be easily determined, and mounting work can be performed. Easy.

FIG. 4B is a cross-sectional perspective view of the extension frame 3 different from FIG.
As shown in FIG. 4B, the expansion frame 3 is mounted on the ceiling panel 1 side (the right side in FIGS. 1, 3, and 4A) attached so as to cover the partition wall 1d of the heat insulating material 1b. The thing which is not provided with the ceiling panel attachment piece 3b is good.
Here, the attachment procedure of the expansion frame 3 will be described.
First, the mounting position of the expansion frame 3 is determined so that the fixing screw 6 can be screwed into the fixing screw insertion hole 3e of the expansion frame 3 and the insertion hole 1c of the upright piece 1a, and the fixing screw is fixed from the fixing screw through hole 3d. 6 is inserted and screwed and fixed through the fixing screw insertion hole 3e and the insertion hole 1c. The subsequent connecting and fixing procedure with the wall surface mounting member 2a and the fitting procedure with the waterproof seal member 4 (circumferential edge 4) are the same as in FIG.
According to the extended frame 3 shown in FIG. 4 (b), the shape is simple, so that processing and molding are easy.

Fig.5 (a) is a top view of the ceiling panel 1 by which the ceiling mounting structure of the bathroom unit of this invention was employ | adopted. Moreover, FIG.5 (b) is a top view of the ceiling panel 1 by which the ceiling mounting structure of the bathroom unit of this invention was employ | adopted seen from the inside of a bathroom unit.
FIG. 5A shows an example in which the elastic contact portions at the four corners of the wall surface panel 2 are joint-joined by the corner block J. As shown in FIG. 5A, the extension frame 3 is attached so as to straddle the standing piece 1 a formed on the peripheral edge of the ceiling panel 1 and the upper end of the wall surface panel 2.
Further, as shown in FIG. 5B, by expanding the bathroom unit, the boundary portion formed by the peripheral edge of the ceiling panel 1 and the upper end of the wall panel 2 exposed in the bathroom unit is concealed by the peripheral edge 4. So it looks good and can prevent flooding.

It is a principal part expanded sectional view of the ceiling mounting structure of the bathroom unit by which this invention was employ | adopted. (A) is the ceiling mounting structure before employ | adopting this invention, (b) is the figure which showed the ceiling mounting structure of the bathroom unit by which this invention was employ | adopted. It is sectional drawing before the attachment of each member of FIG. (A) and (b) are the cross-sectional perspective views of the expansion frame of this invention. (A) is a top view of the ceiling panel by which the ceiling mounting structure of the bathroom unit of this invention was employ | adopted. (B) is a top view of the ceiling panel by which the ceiling installation structure of the bathroom unit of this invention seen from the inside of a bathroom unit was employ | adopted. It is the figure which showed the ceiling mounting structure of the conventional bathroom unit.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ceiling panel 1a Standing piece 1b Heat insulating material 1c, 2b Fixing screw insertion hole 1d Partition wall 2 Wall surface panel 2a Wall surface mounting member 3 Expansion frame 3a Extension surface part 3b Ceiling panel mounting piece 3c Wall panel mounting piece 3d Fixed screw through hole 3e, 3f Fixing screw insertion hole 4 Waterproof seal material (edge)
4a Waterproof seal base 4b Cosmetic parts 5, 6 Fixing screw

Claims (5)

In the ceiling mounting structure of a bathroom unit in which a ceiling panel is attached to the upper end of a wall panel erected on a floor pan,
The periphery of the ceiling panel and the upper end of the wall panel are connected by an expansion frame having a predetermined width dimension, and the mounting position of the wall panel with respect to the ceiling panel is shifted outward and mounted. The ceiling mounting structure of the bathroom unit. In claim 1,
A ceiling mounting structure for a bathroom unit, wherein a waterproof seal member is interposed between the extension frame and the upper end of the wall panel. In claim 2,
A ceiling mounting structure for a bathroom unit, wherein a boundary portion formed by a peripheral edge of the ceiling panel and an upper end of the wall panel is provided with a peripheral edge. In claim 3,
The surrounding edge has a structure in which a decorative part is extended to the waterproof seal base,
A structure in which the waterproof seal base is interposed between the extension frame and the upper end of the wall panel, and the decorative part covers the boundary portion formed by the peripheral edge of the ceiling panel and the upper end of the wall panel. A ceiling mounting structure for a bathroom unit, characterized in that In any one of Claims 1-4,
The extension frame includes an extended surface portion, a ceiling panel mounting piece fixed to a standing piece formed on a peripheral edge of the ceiling panel, and a wall panel mounting piece fixed to a wall mounting member attached to an upper end of the wall panel. A ceiling mounting structure for a bathroom unit, characterized in that the structure has a structure.

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