JP3445962B2 - Unit bathroom ceiling structure - Google Patents

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 in which an inspection lid or 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 type includes a waterproof pan 2, four wall panels 3a to 3d (a wall panel 3d is not shown), and a ceiling panel. 4 is formed into a box shape, and the bath panel 5 is arranged on the side of the wall panel 3a on the waterproof pan 2, and the wall panel 3c is formed.
There is a washroom 6 on the side. Further, a counter 7 for placing a washbasin is arranged on the wall panel 3b side of the washroom 6.

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

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

In the installation portion of the inspection lid 12 and the ventilation fan 13, since it changes to the left or right (front and rear in FIG. 1) depending on the position of the door of the unit bathroom 1 and the situation of the construction site, both dome type ceiling panels 4a. 4b are joined by three ceiling members 11a to 11c. And, conventionally, this ceiling structure is configured as shown in FIG.

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

[0007]

However, in this ceiling structure, the ceiling members 11a to 11c divided into three parts at the joint portion of both dome-shaped ceiling panels 4a and 4b are used.
Need to be fixed with screws or the like via separate connecting blocks 15a and 15b while aligning their joints with each other, so that the work of aligning the joints of each ceiling member 11a to 11c becomes troublesome, and inspection is required. Since the ceiling member 11c having the lid 12 is provided with a large inspection port for the inspection lid and its rigidity is relatively weak, the frame-shaped ceiling member 11b itself is deformed at the time of assembly, etc. However, there is a problem that the inspection lid 12 is difficult to install stably.

In particular, since the inspection lid 12 is opened by pushing it upwards from the inside of the bathroom 1 by hand after the installation of the unit bathroom 1, it is required that the inspection lid 12 be smoothly opened and that the inside of the unit bathroom 1 is opened. From the viewpoint of preventing the leakage of steam to the outside, the airtightness at the time of closing the lid is also required at the same time, and it is necessary to have a good fitting state after the inspection lid is assembled, and the improvement is desired. Is.

The present invention has been made in view of such circumstances, and an object of the present invention is to easily perform an accurate assembling work of each ceiling member at a joint portion of a ceiling panel. The purpose is to provide a ceiling structure for a unit bathroom that enables stable installation of inspection lids and bathroom accessories. The object of the invention of claim 2 is, in addition to the object of the invention of claim 1, that a reliable state of fitting the inspection lid into the inspection opening can be obtained, and the inspection lid can be smoothly opened and hermetically sealed. A unit for providing a ceiling structure of a unit bathroom which can be maintained in the above, and the object of the invention of claim 3 is to improve the workability of assembling a dome-shaped ceiling in addition to the object of the invention of claim 1 or 2. To provide a bathroom.

[0010]

In order to achieve the above object, the invention according to claim 1 of the present invention is formed by joining a plurality of divided ceiling members at an opening portion via a connecting member. in the ceiling structure of the unit bathroom, before
The connecting member is separate from the plurality of ceiling members, and the opening
Frame wall part that substantially matches the opening shape of the minute part and the frame wall part are integrally formed
When formed with one connecting member having a flange
Both are characterized in that an inspection lid or a bathroom accessory is attached to the opening inside the frame wall of the connecting member.

With this structure, the ceiling member, which is divided into a plurality of portions at the opening portion, is joined at the opening portion through one connecting member formed as a separate body. A frame wall portion that substantially matches the opening shape of the opening portion is formed on the member, and since 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 are easily aligned and assembled. Then, the inspection lid and the bathroom accessory device are attached to the opening inside the frame wall portion of the assembled ceiling member. As a result, the workability of assembling the divided ceiling members and the accurate attachment of the inspection lid or the like to the predetermined ceiling member are possible, and the opening or flange of the connecting member in which the inspection lid or the like is formed in a predetermined shape in advance. Since it is assembled by using, the stable installation state of the inspection lid and the like can be obtained.

According to a second aspect of the present invention, the connecting portion is provided.
The material is made of synthetic resin and the inspection lid is
It is characterized in that it is detachably fitted in the opening of the connecting member . With this configuration, the inspection lid is detachably fitted into the opening of the connecting member formed in advance so as to have a predetermined rigidity, for example, by molding a high-hardness resin. Is in a good fit,
The inspection lid can be opened smoothly after assembly,
Sufficient sealing is ensured when the lid is closed.

According to the third aspect of the present invention, the plurality of ceiling members are formed in a dome shape by the bathtub side ceiling member, the washroom side ceiling member and the three-part ceiling member, and the central ceiling of the three-part ceiling member. The member is attached to the opening portion via the connecting member, and the inspection lid or the bathroom accessory device is attached to the ceiling member.

With this structure , the dome is composed of the ceiling member on the bathtub side, the ceiling member on the washbasin side and the ceiling member on three sides.
A mold ceiling is formed, and among these ceiling members, a central ceiling member of the three-part ceiling member is attached to the opening portion via a connecting member, and an inspection lid and the like are attached to the opening portion. As a result, the ceiling member divided into three parts can be easily and accurately assembled via the connecting member, and the workability of the work of assembling the dome-shaped ceiling is improved.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. 2 to 8 show an embodiment of the ceiling structure of the unit bathroom according to the present invention,
2 is a plan view of a main part thereof, FIG. 3 is a sectional view taken along the line AA of FIG. 2, FIG. 4 is a sectional view taken along the line BB of FIG. 2, and FIGS. The same parts as those shown in FIGS. 1 and 10 are designated 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 three ceiling members 11a to 11c, and these ceiling members 11a to 11c are the same as in FIG. A frame-shaped ceiling member 11b having an inspection lid 12 installed at the center thereof 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 disposed at the other side. Are arranged.

Of the ceiling members 11a to 11c,
An opening 16 is provided at the position of the central ceiling member 11b,
In this opening 16 part, an opening 17a that functions as an inspection port
The ceiling member 11b is assembled through the connecting member 17 having the. Further, the ceiling member 11 a 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 with screws or the like.

Further, the inner surfaces of the ceiling members 11a to 11c are set to have the same shape (same curvature) as the inner surface shape of the dome-shaped ceiling panel 4b, and the ceiling members 11a to 11c are formed.
It is set so that it can be visually recognized as a substantially single ceiling panel when c is assembled and viewed from the inner surface side. At this time, the ceiling member 11a having the ventilation port 18 and the opening 17a,
For example, a slide lid (not shown) is provided on the inner surface of 11b, and the inner surface of the lid 11b is set flush with the inner surface of the dome-shaped ceiling panel 4b. The dome-shaped ceiling panel 4b and the ceiling members 11a to 11
A large number of designed grooves 20 (see FIG. 1) are formed on the inner surface of c, and the grooves 2 formed on the ceiling members 11a to 11c.
0 is set so that each groove 20 becomes 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 a rectangular frame wall portion 21a to 21 in plan view.
d, and flanges 22a to 22 integrally formed on the outer surfaces of the frame wall portions 21a to 21d so as to project outward by a predetermined dimension.
d and. Further, the frame wall portion 21a of the connecting member 17
21d and the flanges 22a to 22d are set to have appropriate shapes so 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 portion 21a is interposed between the ceiling member 11b and the ceiling member 11a, the frame wall portion 21c is interposed between the ceiling member 11b and the ceiling member 11c, and the frame wall portion is further provided. 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 each joining portion with an adhesive or the like including a screw or a sealing material.

At this time, each frame wall portion 2 of the connecting member 17
It is also possible to interpose, for example, a connection block as shown in the conventional example between 1a to 21d and the ceiling members 11a and 11c and the dome-shaped ceiling panels 4a and 4b. In this case, if the frame wall portions 21a to 21d of the connecting member 17 are formed to be thin, the connecting member 17 is disposed by utilizing the gap without changing the shapes of the existing ceiling members 11a to 11c. You will be able to do it.

According to this ceiling panel 4, the connecting member 17 is assembled to the opening 16 portion formed in the joint portion of both 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 and assembled in the fitted state. And
The frame wall portions 21 a to 2 of the assembled ceiling member 11 b
The ceiling panel 4 is assembled by fitting the inspection lid 12 into the opening 17a inside 1d.

That is, in the case of this ceiling panel 4, the inspection lid 12 provided on the ceiling member 11b is detachably attached to the opening 17a which functions as an inspection port for the connecting member 17 which is formed in a predetermined shape and has a predetermined rigidity in advance. Being fitted,
By pushing up the inspection lid 12 that is detachably fitted to the connecting member 17 from inside the unit bathroom 1, the inspection lid 12 can be opened and closed smoothly, and the positional relationship between the inspection lid 12 and the opening 17a of the connecting member 17 can be achieved. Since it does not change, its tightness is also secured.

As described above, in the ceiling panel 4 of the above-described embodiment, the inspection port is provided among the three divided ceiling members 11a to 11c arranged at the joint portion of both dome-shaped ceiling panels 4a and 4b. The ceiling member 11b to
1 to 21d and flanges 22a to 22d via the connecting member 17 is attached to the opening 16 portion, the inspection lid 1
2 is not directly fitted into the opening 16 of the ceiling member 11b, but is rigid and has a connecting member 17 formed in a predetermined shape in advance.
Can be fitted into the opening 17a. As a result, the state in which the inspection lid 12 that is operated to be opened / closed fits into the connecting member 17 is good, and a stable installation state of the inspection lid 12 after assembly can be obtained, for example, maintenance and inspection work of the unit bathroom 1 is easy. It will be possible to do.

Further, the dome-shaped ceiling panels 4a, 4b and the three-divided ceiling members 11a to 11c are joined and assembled to each other via the connecting member 17 arranged in the opening 16 portion, so that, for example, the ceiling panel 4 is By fixing each member to be formed to the connecting member 17, it is possible to easily assemble a plurality of members, which eliminates the need for detailed positioning work of each member as in the past, and thus improves workability of the assembling work. It can be greatly improved. Further, since the assembling accuracy with respect to the inspection lid 12 can be improved, the dome type ceiling panels 4a, 4b having the divided steps of this assembling structure.
By applying it to the ceiling members 11a to 11c, it is possible to easily improve the workability of assembling the dome-shaped ceiling panel 4 having a 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 the relatively rigid connecting member 17.
Since a to 11c are assembled, the rigidity of the joined portion after 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 synthetic resin. Therefore, the connecting member 1
7 itself can be formed at low cost, and the cost increase of the ceiling panel 4 can be suppressed.

In the above embodiment, the dome-shaped ceiling panels 4a and 4b and the ceiling members 11a to 1 divided into three parts.
Although the case where 1c is joined at the portion of 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 panel), 11
Of course, A, 11B and the like can be applied to various ceiling panels in which the openings 16 are aligned. Further, the three ceiling members 11a to 11c may be formed of 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 a dome type has been described, but the present invention can also be applied to, for example, a joint portion of a split type flat ceiling panel 4. Further, in the above-described 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, a speaker for acoustics, a lighting lamp, and the like. It can be applied to various bathroom accessories of
The overall shape of the connecting member 17, the shape of the frame wall portions 21a to 21d and the flanges 22a to 22d, the structure of the joint portion between the connecting member 17 and each member, and the like in the above embodiment are also examples,
The invention can be appropriately modified without departing from the gist of each invention related to the invention.

[0029]

As described in detail above, according to the first aspect of the invention, the plurality of ceiling members divided by the opening are
Heaven having a flange integrally formed on the frame wall and the frame wall portion
Since the opening member is joined to the opening through a single connecting member that is formed separately from the well member, and the inspection lid and the like are attached to the opening of the connecting member, each ceiling member can be easily aligned to a predetermined position. The inspection lid etc. can be attached by using the opening of the connecting member assembled to the ceiling member, so that the assembling accuracy and assembling workability of each ceiling member can be improved and the stable installation state of the inspection lid etc. can be obtained. You can

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

According to the third aspect of the invention, in addition to the effect of the first or second aspect of the invention, the ceiling of the bathtub side ceiling member, the washroom side ceiling member and the three-division ceiling member forming the dome type ceiling is provided. Among the members, the central ceiling member of the three-part ceiling member is attached to the opening portion via the connecting member, and the inspection lid and the like are attached to the opening portion, so that the three-part ceiling member is attached via the connecting member. Therefore, it is possible to assemble the dome type ceiling easily and accurately, and it is possible to improve the workability of the dome type ceiling assembly work.

[Brief description of 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.

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

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 ceiling member joining structure.

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 ・ ・ ・ ・ ・ ・ Bathtub 6 ・ ・ ・ ・ ・ ・ Washing area 11a to 11c ... Ceiling member 11A, 11B ... Ceiling member 12 ・ ・ ・ ・ ・ ・ Inspection lid 13 ... Ventilation fan 16 ... Opening 17 ... Connection member 17a ... Opening 18 ... Ventilation port 19 ... Flat part 21a to 21d ... Frame wall portion 22a-22d ... flange

─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04H 1/12 301 E04B 9/00-9/36

Claims (3)

(57) [Claims] 1. A plurality of divided ceiling members are connected via a connecting member.
In the ceiling structure of the unit bathroom which is formed by being joined at the opening portion, the connecting member is provided separately from the plurality of ceiling members.
A frame wall part that approximately matches the opening shape of the part and an integral type on the frame wall part
Formed with one connecting member having a formed flange
At the same time, an inspection lid or a bathroom accessory is attached to an opening inside the frame wall portion of the connecting member. 2. The connecting member is made of synthetic resin.
The ceiling structure of the unit bathroom according to claim 1 , wherein the inspection lid is detachably fitted into the opening of the connecting member . 3. The plurality of ceiling members are formed in a dome shape by a bathtub side ceiling member, a washroom side ceiling member and a three-part ceiling member, and a central ceiling member among the three-part ceiling members is connected via the connecting member. 3. The ceiling structure of the unit bathroom according to claim 1, wherein the ceiling member is attached to the opening portion and an inspection lid or a bathroom accessory is attached to the ceiling member.