JPH09125716A - Wall panel fixing structure and ceiling panel connecting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify mounting by fixing a connecting member having folded parts to the top of a vertical frame which is secured to a waterproof pan, putting the upper folded part in plane contact with a wall panel, and mounting a ceiling panel in this folded part. SOLUTION: A coupling member 7 having folded parts 7a, 7b is fixed to the top of a vertical frame 6 of a bathroom unit or the like and the folded part 7a is put in plane contact with the top 41a of a wall panel 4 formed by covering a gypsum board 42 with a PVC-steel plate 41 so that a flange is formed. The flange is pinched by a plastic fixing member 8 equipped with a resisting part 81a, groove 81b, placing part 82 or the like and the edge fitting part 51a of a ceiling panel 5 is fitted by pressure to the fixing part 8 so that the ceiling panel 5 is tied with the wall panel 4. The joint part between the wall panel 4 and ceiling panel 5 is, if necessary, filled with a seal S of silicone. Thereby the ceiling panel 5 can be mounted simply and certainly without impairing fine appearance of the wall panel 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall panel fixing structure and a ceiling panel connecting structure in a unit room such as a bathroom unit.

[0002]

2. Description of the Related Art Conventionally, bathroom units have been installed in apartment houses and the like. As shown in FIG. 7, the bathroom unit 1 is provided with a waterproof pan 2 forming a washing space, a bathtub 3 which is integral with the waterproof pan 2, or a separate body, and is provided upright on the peripheral edge of the waterproof pan 2. The waterproof pan 2 and the bathtub 3 are surrounded by a wall panel 4 which is provided upright, and a ceiling panel 5 which covers an upper opening formed by the wall panels 4.

The bathroom unit 1 is usually assembled by a panel construction method in which a wall panel 4 is fixed by screws from the outside of the unit, but when there is a partition or outer wall on the body side, it is impossible for an operator to enter. Uses a local assembly method to attach the wall panel 4 from inside the unit. That is, in the on-site assembly method, first, the waterproof pan 2 is installed, and the waterproof pan 2 is provided with a vertical frame (not shown).
After being erected and fixed, the wall panel 4 erected on the peripheral portion of the waterproof pan 2 is fixed to the vertical frame by screwing directly or indirectly. Also, the wall panel 4
The ceiling panel 5 and the ceiling panel 5 are joined to each other via screws by joining the end edge of the ceiling panel 5 to the upper edge of the wall panel 4 fixed by the panel construction method or the on-site assembly construction method, or to those edge portions. It is connected by fitting a clip.

[0004]

However, in the wall panel fixing structure in the above-mentioned on-site assembly method, a decorative joint material is required to hide the screws for fixing the wall panel, and as a result, the interior surface of the bathroom unit is , Between the adjacent wall panels, a decorative joint material (width 10-30m
m) will be exposed in the vertical direction.
There was a problem that the external appearance was damaged.

In addition, in the connection structure with the ceiling panel, it is necessary to lean out from the inspection port formed in the ceiling panel, hit a screw, or fit a clip, so that it must be performed in a narrow space under the ceiling. Not only is the work complicated, but the work may not be possible when the space above the ceiling is small.

The present invention has been made in view of the above problems, and provides a wall panel fixing structure capable of easily and reliably fixing the wall panel from the inside of the unit without impairing the external appearance of the wall panel. It is provided.

The present invention also provides a ceiling panel connecting structure capable of easily and securely connecting the ceiling panel to the wall panel from the inside of the unit.

[0008]

A wall panel fixing structure according to the present invention comprises a vertical frame fixed to a waterproof pan and a connecting member fixed to an upper end of the vertical frame and having a bent portion formed upward. A wall panel that is erected on the peripheral edge of the waterproof pan and has a bent portion formed at the upper end, a width that is smaller than the sum of the plate thicknesses of the upper bent portion of the connecting member and the upper bent portion of the wall panel, and those bent portions. Consisting of a fixing member having a groove with a depth capable of accommodating over a certain length,
It is characterized in that the upper bent portion of the connecting member and the upper bent portion of the wall panel are brought into surface contact with each other, and the groove of the fixing member is press-fitted into the bent portion brought into surface contact to fix the wall panel.

The ceiling panel connection structure of the present invention is
A vertical frame fixed to the waterproof pan, a connecting member fixed to the upper end of the vertical frame and having a bent portion formed above, and a wall having a bent portion formed at the upper end and standing on the peripheral edge of the waterproof pan. A width smaller than the sum of plate thicknesses of the panel, the upper bent portion of the connecting member and the upper bent portion of the wall panel, and a groove having a depth capable of accommodating these bent portions over a certain length are formed, and the resistance portion is formed. And a ceiling panel that covers the upper opening formed by the wall panel and has a fitting member that can be fitted to the fixing member formed on at least three adjacent sides of the outer peripheral edge. The upper bent portion of the member and the upper bent portion of the wall panel are brought into surface contact with each other, and the groove of the fixing member is press-fitted into the bent portion brought into surface contact to fix the wall panel, and the ceiling member is fixed to the fixing member. It is characterized in that for connecting the ceiling panel by press-fitting the fitting portion le.

Further, the ceiling panel connecting structure of the present invention comprises a wall panel erected on a waterproof pan, and a fixing member fixed to the upper end of the wall panel directly or via a connecting member to form a resistance portion. A fixing member fixed to the wall panel, which includes a ceiling panel formed with fitting portions that can be fitted to the fixing member on at least three adjacent sides of the outer peripheral edge and covers an upper opening formed by the wall panel. It is characterized in that the fitting portion of the ceiling panel is press-fitted to and the ceiling panel is connected.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

For convenience of explanation, the same members as those shown in FIG. 7 are designated by the same reference numerals.

FIG. 1 shows an embodiment of a wall panel fixing structure and a ceiling panel connecting structure according to the present invention. The wall panel 4 in this embodiment is formed by adhering a gypsum board 42, which is a backing material, to the back surface of a vinyl chloride steel plate 41, and the upper edge of the vinyl chloride steel plate 41 is bent into an L-shape to form a bent portion 41a. Has been formed. And
To fix the wall panel 4 to the vertical frame 6, a connecting member 7 (see FIG. 2) and a fixing member 8 (see FIG. 3) are provided.

The connecting member 7 is a steel plate bent in a substantially Z-shaped cross section, and its upper bent portion 7a has an upper bent portion 41a of the vinyl chloride steel plate 41 of the wall panel 4 described above.
Can be in surface contact with the lower bent portion 7a.
Is connected to the vertical frame 6 via a screw on the back side of the vertical frame 6.

Further, the fixing member 8 has a main body in which a resistance portion 81a formed of a saw blade-shaped tongue piece is formed in one side surface in the longitudinal direction, and a groove 81b is formed in the longitudinal direction from its lower surface upward. The portion 81 and the resistance portion 8 of the main body portion 81.
The mounting portion 82 is provided at the lower end of the other side surface facing the one side surface on which 1a is formed, and is integrally molded of plastic. The groove 81b formed in the main body portion 81 has a width slightly smaller than the sum of the plate thickness of the upper end bent portion 41a of the PVC steel plate 41 in the wall panel 4 and the plate thickness of the upper bent portion 7a of the column connecting member 7. And has a depth capable of accommodating the bent portions 41a and 7a over a certain length.

On the other hand, like the wall panel 4, the ceiling panel 5 also has a plaster board 52 as a backing material on the back surface of the vinyl chloride steel plate 51.
The outer peripheral edge of the vinyl chloride steel plate 51 is bent in a U-shape to form a fitting portion 51a. Fitting part 5 of PVC steel plate 51 in this ceiling panel 5
1a has a width capable of being fitted into the main body 81 of the fixing member 8 described above and a depth capable of contacting the resistance portion 81a over a certain length.

Therefore, when assembling a unit room such as a bathroom unit, first, a waterproof pan (not shown) is installed, and the vertical frame 6 is erected and fixed to the waterproof pan, and then the upper bent portion of the connecting member 7 is bent. The lower bent portion 7b is fixed to the vertical frame 6 via a screw on the back side of the vertical frame 6 with the 7a positioned inside the unit. Thereafter, the wall panel 4 is erected on the peripheral edge of the waterproof pan, and the upper bent portion 41a of the wall panel 4 is leaned against the upper bent portion 7a of the connecting member 7 attached to the vertical frame 6 to make surface contact. Then these wall panels 4
A groove 81b formed in the main body 81 of the fixing member 8 from above is forcibly provided in the upper end bent portion 41a of the connecting member 7 and the upper bent portion 7a of the connecting member 7 so that the resistance portion 81a is located outside the unit. Insert it, and insert both into one to fix. Hereinafter, similarly, the wall panel 4 erected on the waterproof pan is sequentially fixed by press-fitting the fixing member 8 to the connecting member 7.

As a result, the wall panel 4 can be fixed easily and reliably from the inside of the bathroom unit 1.
Since no decorative joint material is used, the exterior design of the wall panel is not damaged.

When the fixing of the wall panels 4 is completed, the ceiling panel 5 is lifted above the upper openings formed by the wall panels 4, and the edge fitting portions 51a thereof are fixed to the main body 81 of the fixing member 8. Drop to fit. On this occasion,
Edge fitting portion 51a of the vinyl chloride steel plate 51 in the ceiling panel 5
By forming a long hole (not shown) into which a pulling jig (not shown) can be inserted in the vicinity of, the pulling jig is inserted through this long hole, and the ceiling panel 5 is inserted through this jig. Can be attracted. in this way,
The ceiling panel 5 is dropped, and the edge fitting portion 51 of the ceiling panel 5 reaches a position where the surface is mounted on the mounting portion 82 of the fixing member 8.
By fitting a into the main body portion 81 of the fixing member 8, contact is prevented between the inner surface of the edge fitting portion 51a of the ceiling panel 5 and the resistance portion 81a of the fixing member 8 so that they are prevented from coming off and connected. After that, the silicon sealing material S is filled between the end edge bent portion 41a of the vinyl chloride steel plate 41 in the wall panel 4 and the abutting portion of the end edge fitting portion 51a of the vinyl chloride steel plate 51 in the ceiling panel 5, and both are sealed. Seal it.

As a result, the ceiling panel 5 can be easily and surely connected to the wall panel 4 from the inside of the bathroom unit 1.

When the ceiling is formed by connecting two ceiling panels 5, the edge fitting portion 51 of the vinyl chloride steel plate 51 is formed.
The a may be formed on three adjacent sides at the outer peripheral edge.

Further, the vinyl chloride steel plate 51 in the ceiling panel 5
If the silicon sealing material S is applied to the end fitting portion 51a and fitted into the fixing member 8, the two are brought into close contact with each other, so that it is not necessary to fill the silicon sealing material S thereafter.

Further, the resistance portion 81a of the main body 81 of the fixing member 8 is exemplified by the saw blade tongue, but instead of the saw blade tongue, as shown in FIG. It is also possible to form a step in the resistance portion 81a. In this case, the edge fitting portion 51a of the ceiling panel 5 may be formed with an engaging protrusion 51b that can be engaged with the stepped resistance portion 81a.

By the way, in the above-mentioned embodiment, the case where the bathroom unit 1 is assembled by the on-site assembly method has been exemplified, but it is also applicable when the ceiling panel 5 is connected to the wall panel 4 when assembled by the panel method. You can

Hereinafter, the wall panel 4 erected by the panel construction method
The case where the ceiling panel 5 is connected to the ceiling panel 5 will be described with reference to FIGS. 5 and 6.

In FIG. 5 and FIG. 6, instead of the wall panel 4 composed of the vinyl chloride steel plate 41 and the gypsum board 42 illustrated above, a surface material 43 such as a calcium silicate plate is used.
The wall panel 4 including a plaster board 42 as a backing material attached to the back surface of the surface material 43 and a reinforcing frame 44 formed of aluminum and attached to the back surface periphery of the surface material 43 is adopted. There is. Furthermore, the connecting member 7 and the fixing member 8 are used as in the above-described embodiment.

When assembling the bathroom unit 1 using this wall panel 4, first, a waterproof pan (not shown) is installed, and the wall panel 4 is erected on the peripheral edge thereof, and the exterior side of the bathroom unit 1 is sequentially installed. Secure with screws. Then, FIG.
As shown in FIG. 4, after the connecting member 6 having an L-shaped cross section is placed on the upper reinforcing frame 44 of the wall panel 4 and fixed by the screw B,
The groove 81b formed in the main body 81 of the fixing member 8 is forcibly fitted into the upper bent portion 7a of the connecting member 6. At this time, the width of the groove 81b of the main body portion 81 is set to be slightly smaller than the plate thickness of the upper bent portion 7a of the connecting member 6.
Next, the ceiling panel 5 may be dropped from above, and the edge fitting portion 51a may be fitted into the main body 81 of the fixing member 8.

When the fixing member 8 is attached to the wall panel 4, the fixing member 8 can be directly fixed to the wall panel 4 without using the connecting member 7. That is, as shown in FIG.
The reinforcing frame 44 of the wall panel 4 has a mounting hole 44a formed therein, and the fixing member 8 has a body 81 having a resistance portion 81a formed of a serrated tongue, and a groove 81b.
Instead, a botched leg portion 81c that can be fitted into the mounting hole 44a of the reinforcing frame 44 is formed.

Therefore, the reinforcing frame 4 of the wall panel 4
4 is inserted into the mounting hole 44a formed in the main body 81 of the fixing member 8 to fix the fixing member 8
After fixing the ceiling panel 5 to the wall panel 4, the ceiling panel 5 is similarly dropped from above, and the edge fitting portion 51a of the ceiling panel 5 is fixed.
It may be press-fitted into the main body portion 81.

Also in this embodiment, the ceiling panel 5 can be easily and surely connected to the wall panel 4 from the inside of the bathroom unit 1.

Although the wall panel 4 and the ceiling panel 5 in the bathroom unit 1 are connected in these embodiments, they may be used in other unit rooms such as a shower room and a toilet room. .

[0032]

As described above, according to the wall panel fixing structure of the present invention, the connecting member is fixed to the vertical frame fixed to the waterproof pan, and the upper bent portion of the connecting member is provided at the peripheral portion of the waterproof pan. By pressing the fixing member with the upper end bent portion of the erected wall panel in surface contact with each other, the wall panel can be easily and surely fixed from the inner side of the unit without deteriorating the appearance design of the wall panel.

Further, according to the ceiling panel connecting structure of the present invention, the connecting member is fixed to the vertical frame fixed to the waterproof pan, and the upper bent portion of the connecting member is erected at the peripheral portion of the waterproof pan. By pressing the fixing member by pressing the upper end bent part of the wall panel into surface contact and pressing the edge fitting part of the ceiling panel into this fixing member, the ceiling panel can be easily and surely attached to the wall panel from the inside of the unit. Can be connected.

Further, according to the ceiling panel connecting structure of the present invention, the fixing member is directly or indirectly attached to the wall panel on which the waterproof pan is erected, and the edge fitting portion of the ceiling panel is press-fitted into this fixing member. By doing so, the ceiling panel can be connected to the wall panel easily and reliably from the inside of the unit.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a wall panel fixing structure and a wall panel-ceiling panel connection structure of the present invention with some parts omitted.

FIG. 2 is a perspective view of a connecting member used in the wall panel fixing structure and the wall panel-ceiling panel connecting structure of FIG.

3 is a perspective view of a fixing member used in the fixing structure of the wall panel and the connecting structure of the wall panel and the ceiling panel in FIG. 1. FIG.

FIG. 4 is a cross-sectional view showing another embodiment of the wall panel fixing structure and the wall panel / ceiling panel connecting structure of the present invention with some parts omitted.

FIG. 5 is a cross-sectional view partially omitting another embodiment of the wall panel fixing structure and the wall panel-ceiling panel connecting structure of the present invention.

FIG. 6 is a cross-sectional view showing another embodiment of the wall panel fixing structure and the wall panel / ceiling panel connecting structure of the present invention with some parts omitted.

FIG. 7 is a perspective view showing a bathroom unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bathroom unit 4 Wall panel 41 PVC steel plate 41a Upper end bending part 42 Gypsum board 43 Surface material 44 Reinforcement frame 5 Ceiling panel 51 PVC steel plate 51a Edge fitting part 52 Gypsum board 6 Vertical frame 7 Connecting member 7a Upper bending part 8 Fixing member 81 Main Body 81a Resistor 81b Groove 81c Bocchi Leg 82 Placement

Claims (3)

[Claims] 1. A vertical frame fixed to a waterproof pan, a connecting member fixed to the upper end of the vertical frame and having a bent portion formed upward, and a standing member provided upright on the peripheral edge of the waterproof pan and bent at the upper end. A wall panel formed with the above, a width smaller than the sum of the plate thicknesses of the upper bent portion of the connecting member and the upper bent portion of the wall panel, and a groove having a depth capable of accommodating these bent portions over a certain length are formed. Characterized in that the upper bent portion of the connecting member and the upper bent portion of the wall panel are brought into surface contact with each other, and the groove of the fixing member is press-fitted into the bent portions brought into surface contact to fix the wall panel. The fixed structure of the wall panel. 2. A vertical frame fixed to a waterproof pan, a connecting member fixed to an upper end of the vertical frame and having a bent portion formed upward, and a standing member provided upright at a peripheral portion of the waterproof pan and a bent portion at an upper end. A wall panel formed with the above, a width smaller than the sum of the plate thicknesses of the upper bent portion of the connecting member and the upper bent portion of the wall panel, and a groove having a depth capable of accommodating these bent portions over a certain length are formed. In addition, a fixing member having a resistance portion formed therein and a fitting portion that can be fitted to the fixing member are formed on at least three adjacent sides of the outer peripheral edge, and the ceiling covers the upper opening formed by the wall panel. It consists of a panel, the upper bent part of the connecting member and the upper bent part of the wall panel are in surface contact, and the groove of the fixing member is press-fitted into the bent part where they are in surface contact to fix the wall panel and A ceiling panel connecting structure, characterized in that a fitting portion of the ceiling panel is press-fitted into a member to connect the ceiling panels. 3. A wall panel erected on a waterproof pan and fixed to the upper end of the wall panel directly or via a connecting member,
It is composed of a fixing member having a resistance portion formed therein, and a fitting panel which can be fitted to the fixing member is formed on at least three adjacent sides of the outer peripheral edge, and a ceiling panel which covers an upper opening formed by a wall panel. A ceiling panel connecting structure, wherein the ceiling panel is connected by press-fitting a fitting portion of the ceiling panel into a fixing member fixed to the wall panel.