JPH0642075A - Horizontally stacked structure of extruded cement board - Google Patents

Abstract

PURPOSE:To obtain a firmly selfsupported state by horizontally stacking an extruded cement board wherein each of the upper and lower end surfaces is formed into a tongue or shiplap shape on a waterproof pan to build a side wall of a bathroom. CONSTITUTION:A wall panel 5 comprising extruded cement boards each having therein horizontal hollow sections 5e spaced apart at regular intervals in a vertical direction is formed. And an engaging groove 5a is formed on the lower edge of the panel 5 in a lateral direction and a protruding strip 5b for engagement is formed on the upper edge thereof in a lateral direction. Next, a protrusion 4 projected from a horizontal part of the periphery of a waterproof pan 1 is integrally formed into a rail-like shape so that the protrusion 4 of the pan 1 is fitted into the groove 5a at the lower edge of the panel 5. As a result, a firm bathroom wherein extruded cement boards are stacked can be constructed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laterally stacked structure of extruded cement boards for laterally stacking extruded cement boards to construct a side wall surface of a bathroom.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
When the wall panels 5 and 5 are erected on the horizontal portion 2 formed on the peripheral portion of the waterproof pan 1 to form the side wall surface of the bathroom, the wall panels 5 and 5 are connected via the metal fittings 51, 51 and 51. The lower end parts of the wall panels 5 and 5 are fixed in advance at predetermined positions on the horizontal part 2 of the waterproof pan 1, and the lower end parts 52 are used for positioning and connection. Upper metal fittings 53 are inserted into the upper end portions of the wall panels 5, 5 to connect the upper end portions, and at the corner portions, the wall panel 5, 5 are connected using the corner metal fittings 54, and then the ceiling panel. 55 was attached.

In such a conventional structure, the wall panels 5 and 5 are long in the vertical direction, respectively. Instead of the wall panels 5 and 5, such wall panels are long in the horizontal direction. In the case where each wall panel is stacked in a horizontally stacked state to form a side wall surface, a conventional connecting metal fitting 51, a lower metal fitting 52, and an upper metal fitting 53 are used to favorably stack each wall panel. There is a problem that the side wall surface of the bathroom becomes unstable because it cannot be positioned and fixed.

[0004]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above problems of the prior art. When the wall panels are stacked side by side to construct the side wall surface of the bathroom, the respective wall panels are preferably The purpose is to provide a structure that can be positioned and fixed, and the gist thereof is to construct a side wall surface of a bathroom by stacking extruded cement boards whose upper and lower end surfaces are formed in a tongue-shaped or interlocking shape on a waterproof pan. In the stacking structure, the longitudinal ends of the vertically stacked extruded cement plates are connected and fixed to a corner pillar, door pillar, etc., the upper end is connected and fixed to a ceiling panel, and the lower end is connected to the waterproof pan. The structure is to be fitted and fixed to the formed protrusion.

[0005]

[Function] The wall panels which are vertically stacked and arranged in a horizontal stack are made of extruded cement boards, and the longitudinal ends of the extruded cement boards are connected to corner posts or door posts. While being positioned and fixed well, the lower end of the extruded cement board is fitted and fitted into the protrusion formed on the waterproof pan to be positioned and fixed well, and the ceiling panel is connected and fixed to the upper end. The entire extruded cement board in a laterally stacked state is well positioned at a predetermined position to be self-supporting.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a main part of a wall panel stacked on the peripheral edge of a waterproof pan. In the case of FIG. 1, a tongue-shaped extruded hollow cement board is shown to be horizontally stacked. The wall panel 5 composed of a cement plate,
Hollow portions 5e, 5e, 5e are vertically formed at predetermined intervals in the horizontal direction, a recessed fitting groove 5a is formed in the lower end in the horizontal direction, and a fitting protrusion 5b is formed in the upper end. Are formed to project laterally, and the wall panel 5 is formed to be long in the lateral direction. Lower wall panel 5
When stacking another wall panel 5 on top, the fitting projections 5b of the lower wall panel 5 are fitted into the fitting grooves 5a of the upper wall panel 5, and the plurality of wall panels 5 are stacked in a lateral stacking state. , 5, 5
Can be stacked, in this example, a waterproof pan 1
A projecting portion 4 projecting upward is integrally formed in a rail shape on a horizontal portion 2 at the periphery of the wall panel 5 at the lower end portion.
By fitting the fitting groove 5a of the above into the protrusion 4, the wall panel 5 is built in a state in which it is positioned at a predetermined position of the horizontal portion 2 of the waterproof pan 1.

In the case of FIG. 2, the wall panels 5 whose upper and lower ends are formed in a phased-up shape are stacked side by side. In this case, an engagement projecting to the lower ends of the wall panels 5 is carried out. The back hanger 6 is fixed to the back side of the lower end of the wall panel 5 with a screw 7 so as to face the protrusion 5c, and a fitting groove 5a is formed between the back hanger 6 and the engaging protrusion 5c. The wall panel 5 can be laterally stacked in a state in which the fitting groove 5a and the projection 4 of the waterproof pan 1 are fitted to each other and positioned on the waterproof pan 1. The wall panels 5 and 5 stacked further upward can be favorably stacked in a laterally stacked state by the engagement of the engagement protrusions 5d and the engagement protrusions 5c having the interlocking shape.

Next, FIG. 3 shows a state where the longitudinal ends of the stacked wall panels 5 and 5 and the door frames 9 and 9 are connected to each other. The door frames 9 and 9 are waterproofed by the door columns 10 and 11. It is erected at a predetermined position of the bread 1, the door frames 9, 9 are made of aluminum material having a rectangular cross section, and the end portions of the door frame 9 and the wall panel 5 on the right side in FIG. The door pillar 10 for connecting the above is formed in a shape as shown in a perspective view in FIG. 4, and has a side plate portion 10a that abuts the longitudinal side end surface of the stacked wall panels 5 and a stacked wall. A back plate portion 10b that abuts the back side of the panel 5 is formed in a bent state of 90 degrees, and a contact plate portion 10c that is bent 90 degrees from the other end of the side plate portion 10a and abuts on the door frame 9 is integrally formed. The side plate portion 10a and the side plate portion 10a are arranged at predetermined intervals in the vertical direction. Connecting plate portion 10d along the plate portion 10b
Each of the connecting plate portions 10 is fixed by welding or the like.
d and 10d are extended outward from the back plate portion 10b. Bolts 13 and 13 are screwed into the connecting plate portions 10d and 10d from the back side, and the connecting plate portions 10d and 10d are stacked by the bolts 13 and the respective wall panels 5 are stacked.
5, the contact plate 10c can be screwed into the contact plate 10c to connect and fix the contact plate 10c and the door frame 9, and thus the bolt 13 and the screw 12 can be fixed. To the wall panel 5 through the door pillar 10
The door frame 9 is connected and fixed at a predetermined position.

The door frame 9 on the left side in FIG.
Is connected to the ends of the wall panels 5 stacked via screws 12, and the door post 11 used for this connection is
An L plate portion 11a having an L-shaped cross section and the L plate portion 11a
Is formed by connecting plate portions 11b protruding at predetermined intervals in the vertical direction, bolts 13 are screwed into the wall panel 5 from the back side of each connecting plate portion 11b, and the wall panel 5 and the door frame 9 are connected by the bolts 13 and the screws 12. It is firmly connected and fixed.

The side edges of each of the wall panels 5 thus stacked can be positioned and fixed, and the corner portion of the waterproof pan 1 is provided with a corner pillar as shown in a plan sectional view of FIG. It is positioned and fixed via 14. That is, the corner post 14 is formed in a shape as shown in the perspective view of the main part in FIG. 6, and is a side plate that comes into contact with the longitudinal end faces of the wall panels 5 and 5 that are stacked facing each other in the 90-degree direction. The portions 14a and 14b are formed by bending 90 degrees, and further, outside the side plate portions 14a and 14b,
The back plate portions 14d and 14c are formed by bending 90 degrees, and the back plate portions 14d and 14c are in contact with the back sides of the stacked wall panels 5 and 5, respectively. further,
Connection plate portions 14e and 14f are fixedly installed on the back plate portions 14d and 14c at predetermined intervals in the vertical direction, and bolts 15 and 15 are attached to the wall panels 5 and 5 from the back of the connection plate portions 14e and 14f. The wall panels 5 and 5 piled up at the corners can be connected and fixed by screwing.

As shown in FIG. 7, a ceiling panel 16 is attached to the upper end portion of the stacked wall panels 5, and at this time, a fitting protrusion protruding on the upper surface of the upper wall panel 5. Although the strips 5b or the engaging projections 5d are present, the fitting strips 5b and the engaging projections 5d are cut in the field, and the ceiling panel 16 is placed thereon.
The ceiling panel 16 has a gypsum board 16a attached to the upper surface thereof, and an end portion of the ceiling panel 16 is bent and formed in an L shape.

In order to fix the ceiling panel 16,
A metal fitting 17 is fixed to the back side of the upper end of the wall panel 5 via a bolt 18 and a washer 19. That is, the metal fitting 17 has a standing plate portion 17a which is erected on the back side of the wall panel 5 in an abutting manner, and a spring portion 17b which is formed by being bent downward at the upper end of the standing plate portion 17a. The ceiling panel 16 can be connected by sandwiching the L-shaped bent portion of the end portion of the ceiling panel 16 between the spring portion 17b and the standing plate portion 17a.

By thus mounting and fixing the ceiling panel 16 on the upper end of the wall panel 5, the upper end of the wall panel 5 is firmly fixed. That is, the plurality of wall panels 5, 5, 5 that are respectively stacked are positioned and fixed on the sides by the door pillars 10, 11 and the corner pillars 14, the upper end is positioned and fixed by the ceiling panel 16, and the lower end is further fixed. Is positioned and fixed by the protrusion 4 of the waterproof pan, and becomes self-standing in a firmly fixed state.

[0014]

INDUSTRIAL APPLICABILITY The present invention has a horizontal stacking structure in which extruded cement plates whose upper and lower end surfaces are formed in a tongue-like or interlocking shape are stacked on a waterproof pan to construct a side wall surface of a bathroom. The longitudinal end of the extruded cement board thus formed is connected and fixed to a corner pillar, a door pillar, etc.,
The upper end is connected and fixed to the ceiling panel, and the lower end is fitted and fixed to the protrusion formed on the waterproof pan. Is fixed and fixed by the projection of the waterproof pan, the upper end is fixed and fixed by the ceiling panel, and the side end face is fixed and fixed by the door pillar and the corner pillar, so that a strong self-standing state can be secured. This has the effect of building a strong bathroom in which cement boards are stacked horizontally.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of a state in which extruded cement plates formed in a tongue shape are horizontally stacked on a waterproof pan.

FIG. 2 is a perspective view of a main part of a state in which extruded cement plates formed in a phase-shifting shape are horizontally stacked on a waterproof pan.

FIG. 3 is a plan sectional view showing a state in which a door frame is fixed to a side end surface of a stacked extruded cement board through a door pillar.

FIG. 4 is a perspective configuration view showing a connected state by a door pillar.

FIG. 5 is a plan cross-sectional configuration diagram of a connected state at a corner portion.

FIG. 6 is a perspective configuration diagram showing a connected state by a corner pillar.

FIG. 7 is a vertical cross-sectional configuration diagram of main parts showing a connected state of ceiling panels.

FIG. 8 is an exploded perspective view showing a conventional wall panel building structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Waterproof pan 2 Horizontal part 4 Projection 5 Wall panel (extruded cement board) 5a Fitting groove 5b Fitting projection 5e Hollow part 5c, 5d Engagement projection 6 Back hanger 9 Door frame 10, 11 Door pillar 10d Connection Plate part 12 Screw 13 Bolt 14 Corner post 14e, 14f Connecting plate part 15 Bolt 16 Ceiling panel 17 Metal fitting 17b Spring part

Claims (1)

[Claims] 1. In a horizontal stacking structure in which extruded cement boards whose upper and lower end surfaces are formed in a tongue-shaped or interlocking shape are horizontally stacked on a waterproof pan to construct a side wall surface of a bathroom, the extruded stacks are stacked vertically. The longitudinal end of the cement plate is connected and fixed to a corner pillar, a door pillar, etc., the upper end is connected and fixed to a ceiling panel, and the lower end is fitted and fixed to a protrusion formed on the waterproof pan. A laterally stacked structure of extruded cement boards, which is characterized in that