JP2742047B2 - Closed structure between the unit room ceiling panel and door frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a closed structure between a ceiling panel and a door frame in a unit room such as a system bathroom.

[0002]

2. Description of the Related Art Generally, in a bathroom, as shown in FIGS. 5 and 6, a wall panel 2 is erected around a waterproof floor pan 1 laid on the floor, and a door frame 3 is erected at a portion where an entrance is provided. The ceiling plate 4 is arranged and attached to the ceiling. A door 5 is attached to the door frame 3 so as to be freely opened and closed. In FIGS. 5 and 6, reference numeral 6 denotes a wall of the building frame, and reference numeral 7 denotes a picture frame provided in an opening provided in the wall 6 so as to correspond to the door frame 3.

[0003] As shown in FIG. 7, an end of the ceiling plate 4 and an upper end of the wall panel 2 are joined. A hanging piece 8 is hung downward at an end of the ceiling plate 4, and the wall panel 2 is formed by attaching a face material 2 b to a frame material 2 a.
At the upper end of a, a connecting piece 9 is projected vertically. The connecting piece 9 is arranged inside the hanging piece 8, and a screw 10 such as a tapping screw is screwed into the connecting piece 9 and the hanging piece 8 so as to penetrate the connecting piece 9 and the hanging piece 8 from the side of the connecting piece 9. 2 are connected, and the ceiling-turning edge 11 is press-fitted from the inside into the space between the front of the hanging piece 8 of the ceiling plate 4 and the upper end of the wall panel 2.

An end of the ceiling plate 4 and an upper frame 3a of the door frame 3 are also provided.
Are joined as shown in FIG. The upper frame 3a of the door frame 3 has a higher vertical height so that the upper surface of the upper frame 3a approaches the lower surface of the ceiling plate 4, and the upper surface of the upper frame 3a and the ceiling plate 4
A ceiling 12 is interposed between the ceiling plate 4 and the door frame 3 by screwing a screw so as to penetrate the ceiling plate 4, the sealing material 12 and the upper frame 3a from above the ceiling plate 4. Are linked.

[0005]

In the above-mentioned conventional example, the joint between the ceiling plate 4 and the wall panel 2 is the ceiling-turning edge 1.
1, there is no ceiling edge 11 at the joint between the ceiling plate 4 and the door frame 3, and the joint at the wall panel 2 and the door frame 3 have different behaviors. There was a problem above. Further, when the upper frame 3a of the door frame 3 and the ceiling plate 4 are connected by screws, it is necessary to lean out from the ceiling inspection opening and drive in from behind the ceiling, which has a problem that the working space is narrow. . Furthermore, since the space between the ceiling plate 4 and the upper frame 3a of the door frame 3 is waterproof by the sealing material 12, there is a problem that the reliability of waterproofing is low.

SUMMARY OF THE INVENTION The present invention has been made in view of the above description, and has an improved appearance by allowing a joint to be closed by a rim around a ceiling. It is an object to improve the reliability of waterproofing of a part.

[0007]

In order to solve the above-mentioned problems, a closing structure of a ceiling plate and a door frame of a unit room according to the present invention is provided with a hanging piece 8 at an end of the ceiling plate 4 and an end of the ceiling plate 4. The upper frame 3a of the door frame 3 is arranged at a distance below the part,
A turning edge mounting body 13 formed in a substantially L-shape by a vertical connecting piece 13a and a horizontal base portion 13b is an upper frame 3a of the door frame 3.
The connecting piece 13a of the surrounding edge mounting body 13 and the hanging piece 8 of the ceiling plate 4 face each other, and the connecting piece 13a
And the hanging piece 8 are connected to each other with a screw 10 screwed from the inside so as to penetrate the connecting piece 13a and the hanging piece 8, and the ceiling plate 4
The ceiling-turning edge 11 is press-fitted from the inside into a space formed between the front portion of the hanging piece 8 and the base portion 13b of the turning-edge mounting body 13. In this case, the joint between the ceiling plate 4 and the upper frame 3a of the door frame 3 is also a ceiling-turning edge 11a.
Can be put in place, and the appearance can be finished well with the appearance of the joint between the ceiling panel 4 and the wall panel 2. In addition, the screw 10 can be driven into the unit room from the inside, and the connection can be easily performed. Furthermore, the reliability of waterproofness can be improved by attaching the ceiling turning edge 11 to the joint between the ceiling plate 4 and the upper frame 3a of the door frame 3 by press fitting.

It is also preferable that the turning edge mounting body 13 and the upper frame 3a of the door frame 3 are integrated. It is also preferable that the turning edge mounting body 13 and the upper frame 3a of the door frame 3 are provided separately.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the embodiment shown in FIG. 1 will be described. The ceiling plate 4 is provided with a hanging piece 8 vertically hanging downward at an end portion over the entire circumference. Upper frame 3a of door frame 3
Is provided with a turning edge mounting body 13 so as to be integrated with the upper frame 3a. The surrounding edge mounting body 13 is formed so as to be substantially L-shaped by a vertical connecting piece 13a and a horizontal base portion 13b. The base portion 13b is formed in a substantially U-shaped cross section that opens downward. Hanging piece 8 of ceiling plate 4
Is placed on the upper end of the connecting piece 13a.
And the hanging piece 8 are made to face in parallel with each other, and a screw 10 such as a tapping screw is screwed into the connecting hole 14 of the connecting piece 13a and the hanging piece 8 from the side of the connecting piece 13a to be screwed into the ceiling plate 4. The upper frame 3a is connected. Then, the ceiling-turning edge 11 is press-fitted from the inside into the space between the lower surface of the ceiling plate 4 and the base portion 13b of the turning-edge mounting body 13, whereby the connection is made watertight. The ceiling-turning edge 11 is formed of rubber, soft synthetic resin, or the like.
b, a reinforcing member 11d is provided inside the surface plate portion 11c, and elastic contact fins 11e are provided above and below the surface plate portion 11c.

Next, the embodiment shown in FIGS. 2 to 4 will be described. This is also basically the same as the above embodiment, but in the case of this example, the upper frame 3a of the door frame 3 and the turning edge mounting body 13 are separate bodies. As shown in FIG. 4, the turning edge mounting body 13 is formed in a substantially L-shaped cross section with a connecting piece 13a and a base 13b, and a connecting hole 14 is formed in the connecting piece 13a at an appropriate interval in the longitudinal direction. The base 13
At b, mounting holes 15 are formed at appropriate intervals in the longitudinal direction. On the lower surface side of the base portion 13b, three leg pieces 16a,
16b and 16c are formed so as to extend in the longitudinal direction.
The turning edge mounting body 13 is mounted on the upper frame 3a so as to mount the base portion 13b, and the base portion 13b and the upper frame 3a.
The waterproof packing 17 is interposed between the base 1
A screw 18 such as a tapping screw is driven into the upper frame 3a from above the upper frame 3b through the mounting hole 15, and the upper frame 3a is turned to attach the edge mounting body 13. At this time, the waterproof packing 17 is compressed and waterproofed. When a pair of ridges 19 are provided on the upper surface of the upper frame 3a as shown in FIG. 3, the leg pieces 16b are fitted between the ridges 19, and the turning edge mounting body 13 is positioned. Also in this case, the front of the hanging piece 8 of the ceiling plate 4 is placed on the upper end of the connecting piece 13a,
a and the hanging piece 8 are opposed to each other in parallel, and a screw 10 such as a tapping screw is screwed into the connecting hole 13 of the connecting piece 13a and the hanging piece 8 from the connecting piece 13a side so as to penetrate. And the upper frame 3a are connected. Then, the ceiling-turning edge 11 is press-fitted into a space between the lower surface of the ceiling plate 4 and the base portion 13b of the turning-edge mounting body 13 to be water-tightly connected.

[0011]

As described above, according to the present invention, a hanging piece is provided at an end of a ceiling plate, an upper frame of a door frame is arranged at a distance below the end of the ceiling plate, and a horizontal connecting piece is provided. Approximately L with the base
A turning edge mounting body that is formed in the shape of a letter is provided on the upper surface of the upper frame of the door frame, the connecting piece of the turning edge mounting body and the hanging piece of the ceiling plate are opposed to each other, and the connecting piece and the hanging piece are connected with the connecting piece from the inside. It is connected with a screw that is screwed so as to penetrate the hanging piece, and the ceiling turning edge from the inside into the space formed between the front part of the hanging piece of the ceiling plate and the base part of the turning edge mounting body The joint between the ceiling plate and the upper frame of the door frame can also be finished by installing a ceiling rim, so that the appearance of the joint between the ceiling plate and the wall panel is finished well. It can be connected by screwing in from the inside of the unit room to facilitate the connection work, and furthermore, the joint between the ceiling plate and the upper frame of the door frame The reliability of waterproofing can be improved by installing the ceiling edge by press fitting It is intended.

[Brief description of the drawings]

FIG. 1 is a sectional view of an example of an embodiment of the present invention.

FIGS. 2A and 2B show another example of the above embodiment, in which FIG. 2A is a cross-sectional view before a turning edge attachment is attached, and FIG. 2B is a cross-sectional view after the turning edge attachment is attached.

FIG. 3 is a sectional view showing an assembled state of the above.

FIGS. 4A and 4B show the turning edge attachment body according to the first embodiment, wherein FIG. 4A is a partially cutaway plan view and FIG.

FIG. 5 is a partially omitted cross-sectional view of a portion near a door of a bathroom viewed from a plane.

FIG. 6 is a partially omitted cross-sectional view as viewed from a side surface of FIG. 5;

FIG. 7 is a cross-sectional view of a joint portion between a ceiling plate and a wall panel in a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 3 Door frame 3a Upper frame 4 Ceiling plate 8 Hanging piece 10 Screw tool 11 Ceiling edge 13 Edge mounting body 13a Connecting piece 13b Base part

Claims (3)

(57) [Claims] 1. A hanging piece is provided at an end of a ceiling plate, an upper frame of a door frame is arranged at a distance below an end of the ceiling board, and a vertical connecting piece and a horizontal base portion are substantially provided. An L-shaped turning edge mounting body is provided on the upper surface of the upper frame of the door frame, the connecting piece of the turning edge mounting body and the hanging piece of the ceiling plate are opposed to each other, and the connecting piece and the hanging piece are connected from inside. And the hanging pieces are screwed together so as to penetrate the hanging pieces, and the ceiling is turned from the inside into the space formed between the front part of the hanging pieces of the ceiling plate and the base part of the turning edge mounting body. The closing structure of the ceiling panel and door frame of the unit room, characterized by press-fitting the edges. 2. The closing structure between a ceiling plate and a door frame of a unit room according to claim 1, wherein the turning edge mounting body and the upper frame of the door frame are integrated. 3. The closing structure of a unit room ceiling plate and a door frame according to claim 1, wherein the turning edge mounting body and the upper frame of the door frame are separated from each other.