JP2006037473A - Ceiling mounting structure of unit room - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ceiling mounting structure of a bathroom unit capable of ensuring all of workability, architectural design property and space saving nature. <P>SOLUTION: A ceiling panel mounting device has such a structure that a groove for fitting the side end of a ceiling panel projecting an insertion guide piece from an upper surface and projectively forming the first connecting section in a lower surface is formed, at the same time, the second connecting section corresponding to the first connecting section formed into the ceiling panel mounting device is formed in the upper end of a wall panel and that a joint section wherein the first connecting section and the second connecting section are mutually pressed is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an improvement in a ceiling mounting structure of a unit room applied to a bathroom unit or the like.

  Conventionally, in a bathroom unit or the like, a structure in which a wall panel is erected on the outer periphery of four sides of a floor pan and a ceiling panel is attached to the upper end of the wall panel is known. In such a structure, it is connected and fixed using a connecting member that connects the side end of the ceiling panel and the upper end of the panel.

  FIG. 6 is a view showing a ceiling mounting structure of a conventional unit room. 100 is a ceiling panel, 200 is a wall panel, 300 is a ceiling panel fixture provided at the side edge of the ceiling panel 100, 400 is a wall panel fixture provided at the upper end of the wall panel 200, and 500 is a ceiling panel fixture 300. The screw 600 connects the wall panel fixture 400 and the wall panel fixture 400 with a ceiling edge.

In such a structure, the ceiling panel fixture 300 and the wall panel fixture 400 are coupled by the screw 500, the ceiling panel 100 and the wall panel 200 are coupled, and the ceiling panel 100 and the wall panel 200 are coupled to each other. Is fitted with a ceiling edge 600 (such as packing) in the space A.
JP 2001-20444 A

  However, in such a ceiling mounting structure, a large number of screws are required for the area per square meter, and the work is troublesome. In addition, the design edge is impaired due to the presence of the ceiling rim, and in addition, since the screws are attached toward the outer periphery, a considerable projecting dimension is required from the inner dimension of the wall panel, which is problematic in terms of space saving. It was.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a ceiling mounting structure for a unit room that can ensure all of workability, designability, and space saving.

  In order to achieve the above object, according to claim 1 of the present invention, the ceiling panel fixture is fitted with a side end of the ceiling panel in which the insertion guide piece protrudes from the upper surface and the first connecting portion protrudes from the lower surface. And forming a second connecting portion corresponding to the first connecting portion formed on the ceiling panel fixture in the recessed step portion formed on the upper back surface side of the wall panel. The one connecting portion and the second connecting portion have a structure provided with a connecting portion that is press-fitted with each other.

  In claim 2, one of the coupling portion provided in the first coupling portion of the ceiling panel fixture and the coupling portion provided in the second coupling portion formed on the wall panel is configured by a small protrusion. The other is composed of a coupling hole for press-fitting a small protrusion.

  According to a third aspect of the present invention, on the upper surface of the groove portion of the ceiling panel fixture, a stacked receiving groove having an upper opening corresponding to the first connecting portion protruding from the lower surface of the groove portion is formed.

  According to a fourth aspect of the present invention, the coupling hole is provided with retaining teeth, and the small protrusions are formed with corresponding retaining steps.

  According to the first aspect, the ceiling panel mounting portion can be easily attached to the ceiling panel simply by inserting the side end of the ceiling panel into the groove portion of the ceiling panel mounting tool using the insertion guide piece as a guide. After attaching the ceiling panel fixture to the ceiling panel in this way, the first connecting portion formed on the lower surface of the ceiling panel fixture is simply press-fitted into the second connecting portion formed at the upper end of the wall panel. Thus, the ceiling panel and the wall panel can be easily connected.

  In addition, since it is connected by a concave step formed on the back side of the upper end of the wall panel, the gap generated between the wall panel and the ceiling panel can be reduced, and it can be reliably sealed with a sealing material or the like. It can be done and looks good.

  In Claim 2, when attaching a ceiling panel to a wall panel, connection parts can be connected easily.

  According to the third aspect, the ceiling panel mounting tool is attached to the ceiling panel, and can be stored and transported by being stacked in a multistage state. Therefore, it is not necessary to secure a large storage area for the ceiling panel when constructing the unit room, and this is particularly effective in a narrow unit bath, for example.

  According to the fourth aspect, when the ceiling panel is attached to the wall panel, a strong press-fit connection is possible.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is applied to bathroom units, shower rooms, and the like.

  Fig.1 (a) is a longitudinal cross-sectional view of the principal part which shows an example of the ceiling mounting structure of this invention. FIG. 1B is a cross-sectional view showing the vicinity of the joint between the first connecting portion 30 of the ceiling panel fixture 3 and the second connecting portion 40 of the wall panel 2.

  Here, the ceiling panel 1 is obtained by attaching a heat insulating material (not shown) made of gypsum board, glass wool board or the like to the back surface of a bent plastic plate or a synthetic resin plate formed into a predetermined size and shape. Configured.

  One wall panel 2 is a cement for reinforcing and heat insulation, a ceramic base material, etc., surface-treated with a metal plate such as steel or aluminum, or a decorative plate made of natural or artificial stone, etc. It is formed by attaching a back frame to the back surface. Here, the ceiling panel fixture 3 is formed with a groove 33 for attaching the side end 11 of the ceiling panel 1, and the side end 11 of the ceiling panel 1 is inserted into the groove 33. Since an insertion guide piece 32 bent in a U-shape is projected on the upper surface of the fixture 3, the side end 11 of the ceiling panel 1 can be smoothly inserted into the groove portion 33 of the ceiling panel fixture 3. I can do it. Further, a first connecting portion 30 is formed to protrude from the lower surface of the groove portion 33, and a connecting hole 30 a is formed as a connecting portion in the first connecting portion 30. It should be noted that a plurality of retaining teeth 30b that mesh with the retaining step 40b may be provided in the coupling hole 30a, corresponding to each retaining step 40b of the small protrusion 40a.

  At the upper end of one wall panel 2, a concave step 41 corresponding to the first connecting portion 30 having the same thickness as the base material 2 of the panel and protruding from the lower surface of the groove 33 of the ceiling panel fixture 1 is provided. The formed attachment frame 4 is assembled, and the second connecting portion 40 is formed by erecting small projections 40a having a plurality of retaining step portions 40b on the concave step portion 41 of the attachment frame 4 as coupling portions. ing.

  Therefore, according to such a structure, after the side end 11 of the ceiling panel 1 is fitted and attached to the groove portion 33 of the ceiling panel fixture 3, it is formed so as to protrude from the lower surface of the groove portion 33 of the ceiling panel fixture 3. If the ceiling panel 3 is pressed against the wall panel 2 side so that the one connection portion 30 is placed on the concave step portion 41 of the second connection portion 40 provided at the upper end of the wall panel 2, the ceiling panel fixture 3 Since the small protrusion 40a formed in the concave step portion 41 of the mounting frame 4 of the wall panel 2 is press-fitted into the coupling hole 30a provided in the lower surface of the groove portion, both are firmly coupled without being screwed.

  In the illustrated embodiment, a coupling hole 30a is formed as a coupling portion on the lower surface of the groove 33 of the ceiling panel fixture 3 to form the first coupling portion 30, and the concave step portion of the mounting frame 4 of the wall panel 2 is formed. 41, a small protrusion 40a is formed as a coupling portion to form the second coupling portion 40. However, a small projection is formed in the first coupling portion 30 and a coupling hole is provided in the second coupling portion 40. Also good. These first and second connecting portions may be in a relationship that can be press-fitted and coupled without using a fixture such as a screw.

  Reference numeral 5 denotes a sealing material. The sealing material 5 is inserted into a gap between the upper end of the wall panel 2 and the side end 11 of the ceiling panel 1 and functions as a water blocking material. Reference numeral 10 denotes a decorative plate attached to the inner surface of the ceiling panel 1, and reference numeral 20 denotes a decorative plate attached to the inner surface of the wall panel 2.

  In the present invention, by using such a ceiling panel fixture and a wall surface panel, the ceiling panel 1 and the wall panel 2 can be press-fitted and connected without screwing, so that workability is improved. In addition, a conventional ceiling edge is not required, and the design is improved. Furthermore, since no screw is required, the protruding dimension a 'from the inner dimension of the wall panel 2 is reduced, and space saving can be ensured.

  Here, each of 31a and 31b shows the standing wall which forms the stacking accommodation groove | channel 31. FIG. The function of the stacked receiving groove 31 will be described later.

  FIG. 2A is a unit room in which the ceiling panel and the wall surface panel are connected to each other in order to explain the structure of the ceiling panel mounting device and the wall surface panel shown in FIG. 1 in more detail. The top view which looked at the corner part C of this from the upper surface is shown. Moreover, FIG.2 (b) has shown the figure which looked at the wall panel before attaching a ceiling panel from the upper surface.

  3 (a) and 3 (b) are perspective views corresponding to the portions shown in FIGS. 2 (a) and 2 (b), respectively.

  In FIG. 2B, the corner portion C of the wall panel connects the back frames 21 and 21 attached to the back surface of the wall panel 2 with a corner joiner 6. Since such a corner joiner 6 is a well-known thing, description is abbreviate | omitted.

  In the ceiling panel fixture 3 shown in FIG. 2A, the butt portion in the corner portion forms an oblique cut surface 33 formed along the diagonal line of the ceiling panel 1, but each joint end is straight. It may be formed on a cut surface of a shape and butt-joined.

  In the case where such cut surfaces 33 are abutted and joined, it is possible to prevent the two ceiling panel fixtures 3 from inadvertently moving with respect to the ceiling panel 1.

  FIG. 4 shows a state in which the ceiling panel mounting tool 3 is attached to the ceiling panel 1 and stored when the ceiling panel is transported or a unit room is constructed.

  In the ceiling panel fixture, a stacked housing groove 31 is formed on the upper surface of the groove portion 33, in which two standing walls 31 a and 31 b are formed with a spread corresponding to the width dimension of the first connecting portion 30 of the groove portion 33. Therefore, the first connecting portion 30 formed on the lower surface of the groove portion 33 of the other ceiling panel fixture 3 can be accommodated. Therefore, as shown in FIG. 4, the ceiling panel fixture having the ceiling panel 1 attached thereto. 3 is connected to the stacked groove 31 of the ceiling panel fixture 3 to which the other ceiling panel 1 is attached and sequentially stacked, and the ceiling panel fixture 3 is mounted on the ceiling panel 1 to form a multi-stage state. Since they can be stacked and held, there is no need to worry about the ceiling panel 1 falling apart.

  When transporting the ceiling panel 1 or when it is necessary to store a plurality of ceiling panels 1 at the construction site, the ceiling panel 1 can be stored in an orderly manner by performing such a method of use. There are advantages.

It is sectional drawing which shows an example of the ceiling mounting structure of this invention. FIG. 2A is a view of the corner portion when viewed from the top surface when the ceiling panel is attached to a wall panel, and FIG. 2B is a view when viewed from the top surface of the wall panel before the ceiling panel is attached. FIG. 3 (a) and 3 (b) are perspective views corresponding to the plan views of FIGS. 2 (a) and 2 (b), respectively. It is a figure which shows the state when piled up and stored in the state which attached the ceiling panel fixture to the ceiling panel at the time of conveyance of a ceiling panel, construction of a unit room, etc. It is sectional drawing which shows the conventional ceiling mounting structure.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ceiling panel 2 Wall panel 3 Ceiling panel fixture 4 Mounting frame 30 1st connection part 30a Connection part (connection hole)
30b Retaining teeth 31 Accumulated receiving grooves 32 Insertion guide pieces 33 Groove portions 40 Second connecting portions 40a Connecting portions (small projections)
40b Retaining step

Claims (4)

In the ceiling mounting structure of the unit room that connects the ceiling panel to the wall panel using the ceiling panel fixture,
The ceiling panel fixture has an insertion guide piece projecting from the upper surface, a first connecting portion projectingly formed on the lower surface, forming a groove portion for fitting a side end of the ceiling panel, and an upper end rear surface side of the wall panel In the recessed step portion formed in the second connection portion corresponding to the first connection portion formed in the ceiling panel fixture, the first connection portion and the second connection portion, Is a unit room ceiling mounting structure with a joint that is pressed into each other. In claim 1,
One of the coupling portion provided in the first coupling portion of the ceiling panel fixture and the coupling portion provided in the second coupling portion formed on the wall panel is configured by a small protrusion, and the other is A unit room ceiling mounting structure consisting of joint holes for press-fitting small protrusions. In claims 1 and 2,
A ceiling mounting structure for a unit room, wherein a stacked housing groove is formed on the upper surface of the groove portion of the ceiling panel fixture, the upper housing opening corresponding to the first connecting portion protruding from the lower surface of the groove portion. In claim 2,
A ceiling mounting structure for a unit room, wherein a retaining tooth is provided in the coupling hole, and a retaining step is formed on the small protrusion.

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