JP2002021349A - Ceiling structure for unit bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling structure for a unit bathroom for which assembling work of favorable precision to each ceiling member at a joint part of a ceiling panel can be done easily, and an inspection cover or the like can be installed stably. SOLUTION: In this ceiling structure for a unit bathroom in which plural ceiling members 11a and 11c, parted from each other, are jointed with each other at the part of an opening 16, the ceiling members 11a and 11c are jointed with the opening part 16 through a connection member 17 comprising frame wall parts 21a and 21c roughly matching with the opening form of the opening part 16, and flanges 22a and 22c integrally formed with the frame wall parts 21a and 21c. An inspection cover 12 or a bathroom attachment is installed on an opening inside the frame wall parts 21a and 21c of the connection member 17. The inspection cover 12 has a specified rigidity, for example, to be detachably engaged in the preliminarily formed opening in the connection member 17, and the plural ceiling members 11a and 11c are formed of a bathtub side ceiling member, a three-parted ceiling member, and a washing place side ceiling member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling structure of a unit bathroom, and more particularly to a ceiling structure of a unit bathroom to which an inspection lid and the like installed on the ceiling can be accurately assembled.

[0002]

2. Description of the Related Art Generally, as shown in FIG. 1, a unit bathroom of this kind includes a waterproof pan 2, four wall panels 3a to 3d (the wall panel 3d is not shown), and a ceiling panel. 4, a bathtub 5 is arranged on the waterproof pan 2 on the side of the wall panel 3 a, and the wall panel 3 c
A washing place 6 is provided on the side. On the wall panel 3b side of the washing place 6, a counter 7 for placing a basin is arranged.

[0003] In order to improve the design and ease of use in the bathroom, a mirror panel 10 in which a mirror 8 and a lighting device 9 are integrally mounted on the wall panel 3b above the counter 7 is assembled. A unit bathroom 1 in which the ceiling panel 4 is formed by two divided dome-shaped ceiling panels 4a and 4b is proposed and marketed by the present applicant.

The two dome-shaped ceiling panels 4a and 4b of the unit bathroom 1 are made higher by increasing the dome-shaped ceiling panel 4a of the bathtub 5 and the dome-shaped ceiling panel 4 of the washing place 6 side.
By setting b low, both ceiling panels 4a, 4b
Are provided with a step, and an inspection lid 12 and a ventilation fan 13 are installed at the joint of the dome-shaped ceiling panel 4b on the side of the washing place 6 having a low height.

[0005] Since the position of the inspection lid 12 and the ventilation fan 13 varies right and left (front and rear in FIG. 1) depending on the position of the door and the like of the unit bathroom 1 and the situation of the construction site, the double dome type ceiling panel 4a , 4b are joined by three ceiling members 11a to 11c. Conventionally, this ceiling structure is configured as shown in FIG.

That is, a substantially frame-shaped ceiling member 11b having an inspection opening in which the inspection lid 12 is installed is disposed at the center, and a substantially plate-shaped ceiling member 11a having an opening for the ventilation fan 13 is provided on one side. A blind lid-shaped ceiling member 11c is arranged on the other side. In addition, since it is necessary to insert a finger or a tool at the time of assembling or inspection, and to provide a finger hook portion 14 that does not communicate with the inside of the unit bathroom 1, the center ceiling member 11b is provided with, for example, two connecting blocks 15a and 15b. Through the ceiling members 11a-1
1c and dome-shaped ceiling panels 4a and 4b are assembled with screws or the like.

[0007]

However, in this ceiling structure, the ceiling members 11a to 11c divided into three at the joint of the dome-shaped ceiling panels 4a and 4b.
Need to be fixed with screws or the like via separate connecting blocks 15a and 15b while aligning the joints thereof with each other. Since the ceiling member 11c having the lid 12 is provided with a large inspection opening for the inspection lid and has relatively low rigidity, the frame-shaped ceiling member 11b itself is deformed at the time of assembling or the like, and the inspection lid 12 is not easily accommodated. There is a problem that it is difficult to install the inspection lid 12 stably.

In particular, since the inspection lid 12 is pushed upward by hand from the interior of the bathroom 1 after installation of the unit bathroom 1 to open it, it is required that the inspection lid 12 be opened smoothly and In order to prevent the leakage of steam to the outside, airtightness when the lid is closed is also required at the same time, and it is necessary to provide a good storage state after the inspection lid is assembled, and it is necessary to improve it. It is.

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and an object of the invention described in claim 1 is to make it possible to easily perform an accurate assembling operation of each ceiling member at a joint portion of a ceiling panel. Another object of the present invention is to provide a ceiling structure of a unit bathroom which enables stable installation of an inspection lid and bathroom accessories. In addition, the object of the invention described in claim 2 is, in addition to the object of the invention described in claim 1, a state in which the inspection lid is securely set in the inspection opening, and the smooth opening and sealing of the inspection lid are improved. A third aspect of the present invention is to provide a ceiling structure of a unit bathroom which can be maintained at a predetermined height. An object of the present invention is to provide a unit bathroom which can improve workability.

[0010]

In order to achieve the above object, according to the first aspect of the present invention, there is provided a ceiling of a unit bathroom formed by joining a plurality of divided ceiling members at openings. In the structure, the plurality of ceiling members are
An opening inside the frame wall portion of the connecting member is connected to the opening portion via a connecting member having a frame wall portion substantially conforming to the opening shape of the opening portion and a flange integrally formed with the frame wall portion. It is characterized by having an inspection lid or a bathroom accessory attached to it.

[0011] With this configuration, the ceiling member is divided into a plurality at the opening portion, and the ceiling member is joined at the opening portion via the connecting member. At this time, the frame substantially matches the opening shape of the opening portion at the connecting member. Since the wall portion is formed and the flange is integrally formed on the frame wall portion, by joining each ceiling member to this connecting member, the plurality of divided ceiling members can be easily aligned and assembled. Can be Then, an inspection lid and a bathroom accessory are attached to the opening inside the frame wall of the assembled ceiling member. This allows
The workability of assembling the divided ceiling members and the accurate assembling of the inspection lid and the like to the predetermined ceiling member can be achieved, and the inspection lid and the like utilize the opening and the flange of the connecting member formed in a predetermined shape in advance. As a result, a stable installation state of the inspection lid and the like can be obtained.

Further, according to a second aspect of the present invention, the inspection lid includes:
It is characterized in that it is detachably fitted into an opening of a connecting member formed with a predetermined rigidity in advance. With this configuration, the inspection lid is detachably fitted to the opening of the connection member formed in advance so as to have a predetermined rigidity by molding, for example, a high-hardness resin or the like. As a result, the inspection lid can be smoothly opened after the assembling, and the airtightness when the lid is closed is sufficiently ensured.

According to a third aspect of the present invention, the plurality of ceiling members are formed into a dome shape with a step so that the bathtub side ceiling member, the washing room side ceiling member, and the three-piece ceiling member have a lower washing room side. The central ceiling member of the three-piece ceiling member is attached to the opening via a connecting member, and an inspection lid or a bathroom accessory is attached to the ceiling member.

[0014] With this configuration, a dome-shaped ceiling having a step is formed by the bathtub-side ceiling member, the washroom-side ceiling member, and the three-piece ceiling member. Of these ceiling members, the center of the three-piece ceiling member is located. A ceiling member is attached to the opening via a connecting member, and an inspection lid and the like are attached to the opening. Thereby, the ceiling member divided into three can be easily and accurately assembled via the connecting member, and the workability of assembling the dome-shaped ceiling is improved.

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings. 2 to 8 show an embodiment of a ceiling structure of a unit bathroom according to the present invention,
2 is a plan view of the main part, FIG. 3 is a sectional view taken along line AA of FIG. 2, FIG. 4 is a sectional view taken along line BB of FIG. 2, and FIGS. The same parts as those shown in FIGS. 1 and 10 are denoted by the same reference numerals, and detailed description thereof will be omitted.

2 to 4, the dome-shaped ceiling panels 4a and 4b as ceiling members are joined by three divided ceiling members 11a to 11c, and these ceiling members 11a to 11c are the same as those in FIG. A frame-shaped ceiling member 11b having an inspection lid 12 installed at the center is disposed, a substantially plate-shaped ceiling member 11a having a ventilation fan 13 installed at one side, and a blind lid-shaped ceiling member 11c at the other side. Is arranged.

Then, among the ceiling members 11a to 11c,
An opening 16 is provided at the position of the central ceiling member 11b,
An opening 17a functioning as an inspection port is provided in the opening 16 portion.
The ceiling member 11b is assembled via a connecting member 17 having the following. The ceiling member 11a is provided with a ventilation port 18, and a flat portion 19 is provided on the upper surface of the ventilation port 18.
The ventilation fan 13 having the intake fan 13a is attached to the flat portion 19 by screws or the like.

Further, each of the ceiling members 11a to 11c has an inner surface set to have the same shape (the same curvature) as the inner surface shape of the dome-shaped ceiling panel 4b.
It is set so that it can be visually recognized as substantially one ceiling panel when it is assembled and viewed from the inside. At this time, the ceiling member 11a having the ventilation port 18 and the opening 17a,
11b, for example, a slide lid (not shown) is provided on the inner surface side, and the inner surface of the slide lid is set to be flush with the inner surface of the dome-shaped ceiling panel 4b. In addition, the dome-shaped ceiling panel 4b and each of the ceiling members 11a to 11
c, a large number of design grooves 20 (see FIG. 1) are formed on the inner surface thereof, and grooves 2 formed in the ceiling members 11a to 11c are formed.
0 is set so that each groove 20 is on a straight line when assembled.

As shown in FIGS. 5 to 8, the connecting member 17 is formed of a relatively rigid synthetic resin such as HIPS, and has rectangular frame walls 21a to 21a in plan view.
d and flanges 22a to 22 formed integrally on the outer surfaces of the frame wall portions 21a to 21d so as to protrude outward by a predetermined dimension.
d. Also, the frame wall 21a of the connecting member 17
21d and the flanges 22a to 22d are set to appropriate shapes such that the joint ends of the ceiling members 11a and 11c and the joints of the dome-shaped ceiling panels 4a and 4b are joined in a good state. .

In the connecting member 17, the frame wall 21a is interposed between the ceiling member 11b and the ceiling member 11a, the frame wall 21c is interposed between the ceiling member 11b and the ceiling member 11c, and further, the frame wall is formed. 21b and 21d are interposed between the ceiling member 11b and the ends of the dome-shaped ceiling panels 4a and 4b,
The three ceiling members 11a to 11c are assembled and integrated with the dome-shaped ceiling panels 4a and 4b by fixing the respective joints with an adhesive or the like including a screw or a sealing material.

At this time, each frame wall 2 of the connecting member 17
For example, a connection block as shown in a conventional example may be interposed between the ceiling members 11a and 11c and the dome-shaped ceiling panels 4a and 4b. In this case, if the thickness of the frame wall portions 21a to 21d of the connecting member 17 is made thin, the connecting member 17 is provided using the gap without changing the shape of the existing ceiling members 11a to 11c. Will be able to do that.

According to the ceiling panel 4, the connecting member 17 is assembled to the opening 16 formed at the joint between the dome-shaped ceiling panels 4a and 4b.
Then, as described above, the dome-shaped ceiling panel 4b, the ceiling member 11c, the dome-shaped ceiling panel 4a, and the ceiling member 11a are sequentially joined in a fitted state and assembled. And
The frame wall portions 21a to 2 of the assembled ceiling member 11b
The inspection cover 12 is fitted into the opening 17a inside 1d, whereby the ceiling panel 4 is assembled.

That is, in the case of the ceiling panel 4, the inspection lid 12 provided on the ceiling member 11b is detachably attached to an opening 17a which functions as an inspection port of the connecting member 17 which has a predetermined rigidity and a predetermined shape. Because it is fitted
By pushing upwardly the inspection lid 12 detachably fitted to the connecting member 17 from inside the unit bathroom 1, the inspection lid 12 can be smoothly opened and closed, and the positional relationship between the inspection lid 12 and the opening 17 a of the connecting member 17. Is not changed, so that the hermeticity is also ensured.

As described above, in the ceiling panel 4 of the above embodiment, the inspection port is provided among the three divided ceiling members 11a to 11c arranged at the joint of the two dome-shaped ceiling panels 4a and 4b. The ceiling member 11b to be
In order to assemble to the opening 16 via a connecting member 17 having a to 21d and flanges 22a to 22d, the inspection lid 1
2 is not directly fitted into the opening 16 of the ceiling member 11b, but is connected to a connecting member 17 having rigidity and a predetermined shape.
Can be fitted into the opening 17a. As a result, the fitting state of the inspection lid 12 to be opened and closed with respect to the connecting member 17 becomes good, and a stable installation state of the inspection lid 12 after assembling can be obtained. For example, the maintenance and inspection work of the unit bathroom 1 is facilitated. It is possible to do.

Further, since the dome-shaped ceiling panels 4a and 4b and the three divided ceiling members 11a to 11c are joined to each other via a connecting member 17 disposed at the opening 16, the ceiling panel 4 is assembled. By fixing each member to be formed to the connecting member 17, it is possible to easily assemble a plurality of members. It can be greatly improved. Further, since the assembling accuracy with respect to the inspection lid 12 can be improved, the assembling structure is divided into dome-shaped ceiling panels 4a and 4b having steps.
By applying the present invention to the ceiling members 11a to 11c, it is possible to easily improve the workability of assembling the dome-shaped ceiling panel 4 having the step, which has been relatively difficult in the past.

Further, the dome-shaped ceiling panels 4a and 4b and the ceiling member 11 are connected via a relatively rigid connecting member 17.
Since a to 11c are assembled, the rigidity of the joined portion after the assembly can be increased, and as a result, a strong ceiling panel 4 can be obtained, and the connecting member 17 can be formed in advance by molding a synthetic resin. Therefore, the connecting member 1
7 itself can be formed at low cost, and it is possible to suppress an increase in the cost of the ceiling panel 4.

In the above embodiment, the dome-shaped ceiling panels 4a and 4b and the ceiling members 11a to 11
Although the case where 1c is joined at the opening 16 provided at the position of the ceiling member 11b has been described, the present invention is not limited to this. For example, as shown in FIGS. Ceiling members 4A, 4B (ceiling panels), 11
Of course, it is also possible to apply to various ceiling panels where A, 11B, etc. are aligned at the opening 16 portion. Further, the three ceiling members 11a to 11c may be formed by two or four or more divided ceiling members.

Further, in the above embodiment, the case where the ceiling panel 4 of the unit bathroom 1 is dome-shaped has been described. However, the present invention can be applied to, for example, a joint portion of a split-type flat ceiling panel 4. Further, in the above embodiment, the case where the bathroom accessory device provided at the joint portion of the ceiling panel 4 is the inspection lid 12 has been described, but instead of the inspection lid 12, a ventilation fan, a dryer, an acoustic speaker, an illumination lamp, and the like are used. It can be applied to various bathroom accessories,
In the above embodiment, the overall shape of the connecting member 17, the shapes of the frame wall portions 21a to 21d and the flanges 22a to 22d, the structure of the joint between the connecting member 17 and each member, and the like are also examples.
The present invention can be appropriately changed without departing from the gist of each invention according to the present invention.

[0029]

As described above in detail, according to the first aspect of the present invention, the plurality of ceiling members divided by the opening are
It is joined to the opening via a connection member having a frame wall and a flange integrally formed with the frame wall, and an inspection lid or the like is attached to the opening of the connection member, so that each ceiling member can be easily aligned. The inspection lid and the like can be attached using the opening of the connecting member assembled to the predetermined ceiling member, and the assembling accuracy and assembly workability of each ceiling member are improved, and the inspection lid and the like are stably installed. You can get the status.

According to the second aspect of the invention, in addition to the effect of the first aspect, the inspection lid is detachably fitted to the opening of the connecting member having a predetermined rigidity. As a result, the lid can be opened smoothly because the lid is well received in the connecting member, and the airtightness when the lid is closed can be sufficiently ensured.

According to the third aspect of the invention, in addition to the effects of the first or second aspect, the tub-side ceiling member, the washroom-side ceiling member, and the ceiling of the three-piece ceiling member forming the dome-shaped ceiling are provided. Among the members, the ceiling member at the center of the three-piece ceiling member is attached to the opening through the connecting member, and the inspection lid and the like are attached to this opening, so that the three-piece ceiling member is connected via the connecting member. This makes it possible to easily and accurately assemble the dome-shaped ceiling having the steps, thereby improving the workability of the assembling work.

[Brief description of the drawings]

FIG. 1 is an internal perspective view of a unit bathroom that can adopt a ceiling structure according to the present invention.

FIG. 2 is a plan view of a main part of the ceiling structure according to the present invention.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a sectional view taken along line BB of FIG. 2;

FIG. 5 is a plan view of the connecting member.

FIG. 6 is a front view of the same.

FIG. 7 is a left side view of the same.

FIG. 8 is a right side view of the same.

FIG. 9 is a schematic plan view showing a modified row of the joint structure of the ceiling member.

FIG. 10 is a plan view similar to FIG. 2 of a conventional ceiling structure.

[Explanation of symbols]

 1 unit bathroom 3a-3d ... wall panel 4 ... ceiling panel 4a, 4b ... dome type ceiling panel 4A, 4B ····· Ceiling member 5 ······························································································································································································································································ ····· Inspection lid 13 ·············· Ventilation fan 16 ······························································································································· 18 ·············· Ventilation port 19 ················ Flat surface 21a-21d ··· Frame wall 22a-22d ··· Flange

Claims (3)

[Claims] 1. A ceiling structure of a unit bathroom formed by joining a plurality of divided ceiling members at an opening portion, wherein the plurality of ceiling members have a frame wall substantially matching the opening shape of the opening portion. And a connection member having a flange integrally formed with the frame wall portion, the connection member is joined to the opening portion, and an inspection lid or a bathroom accessory is attached to an opening inside the frame wall portion of the connection member. The ceiling structure of the unit bathroom. 2. The ceiling structure of a unit bathroom according to claim 1, wherein said inspection lid is detachably fitted to an opening of said connecting member which has a predetermined rigidity and is formed in advance. . 3. The plurality of ceiling members are formed in a dome shape with a step so that a washing tub side is lowered by a bathtub side ceiling member, a washing room side ceiling member, and a three-piece ceiling member. 3. The ceiling structure of a unit bathroom according to claim 1, wherein a central ceiling member is attached to the opening portion via the connecting member, and an inspection lid or a bathroom accessory is attached to the ceiling member. .