KR20160116928A

KR20160116928A - Floor structure of bathroom

Info

Publication number: KR20160116928A
Application number: KR1020150045365A
Authority: KR
Inventors: 전영세
Original assignee: (주) 스카이시스템
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2016-10-10

Abstract

The present invention relates to a floor structure for a bathroom. The floor structure for a bathroom comprises: a floor slab (10); a shelf type wall (20) installed on the floor slab (10); a mortar layer (30) placed on the floor slab (10) except for the shelf type wall (20); a waterproof layer (40) installed between the floor slab (10) and the mortar layer (30); and a drain trap (50) installed in the shelf type wall (20) and discharging water collected in the waterproof layer (40). Therefore, the floor structure for a bathroom can prevent the water in the bathroom from flowing into the slab layer even if a tile and the mortar layer are cracked. So, the floor structure for a bathroom can prevent a slab layer from being contaminated.

Description

{FLOOR STRUCTURE OF BATHROOM}

The present invention relates to a bathroom floor structure, and more particularly, to a bathroom floor structure having a waterproof layer between a slab layer and a mortar layer.

An apartment is the most representative type of housing in modern society, and it is the most efficient house in Korea where there is not enough housing area to live in. The most important advantage of these apartments is that they can be inhabited even by a small area. However, the floor noise generated between the floor and the floor is a typical disadvantage of the apartment.

There are many reasons for the occurrence of the floor noise in an apartment. Especially, the noise of the bathroom is a problem related to the structure of the building, not only the occupant, but the bathtub, the sink and the toilet connected to the toilet, When installed in the lower floor ceiling, when the bathroom is used upstairs, the water flowing into the piping is transferred to the lower floor, causing the floor noise. In addition, such a piping structure has a problem of damaging other people because it is necessary to work in the lower layer when repairing the piping.

In order to solve the above problem, the layered piping structure developed in the bathroom installs the piping used in the bathroom in the lower floor ceiling but in the corresponding floor. That is, the pipe is not installed in the lower layer by penetrating the slab at the bottom of the finish layer, but is disposed on the slab and connected to the joint pipe. Conventionally, such a layered pipe structure eliminates the inconvenience of drilling a slab and can reduce the damage caused by the bathroom noise between the floors.

Such a bathroom having a layered piping structure is disclosed in Patent Document 1.

However, in the conventional layered pipe structure, when gold is formed on the tile and the mortar layer, water flows into the gold, and the inflow water penetrates into the slab, and microorganisms such as fungus and bacteria propagate. If this phenomenon continues, there is a secondary problem that corrosion occurs in the slab or water flows into the lower layer.

KR 10-0967788 B1 (July 5, 2010)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a bathroom floor structure including a waterproof layer between a slab layer and a mortar layer.

According to an aspect of the present invention, there is provided a bathroom floor structure comprising: a floor slab; A shelf type wall installed on the bottom slab; A mortar layer laid on the bottom slab except the shelf type wall; A waterproof layer disposed between the bottom slab and the mortar layer; And a drain trap installed inside the shelf type wall and discharging water collected in the waterproof layer; A shelf type wall installed on the bottom slab; A mortar layer laid on the bottom slab except the shelf type wall; A waterproof layer interposed between the bottom slab and the mortar layer; And a drain trap installed inside the shelf type wall to discharge the collected water to the waterproof layer.

The bathroom floor structure according to the present invention can prevent the water in the bathroom from flowing into the slab layer even if gold is formed on the tile and the mortar layer, thereby preventing the slab layer from being contaminated.

1 is a perspective view showing a bathroom floor structure according to the present invention;
2 is a perspective view showing a configuration in which a mortar layer and a waterproof layer are partially omitted;
3 is a perspective view of a bathroom floor structure according to the present invention showing a structure in which a mortar layer is removed;
4 is a perspective view of a bathroom floor structure according to an embodiment of the present invention,
5 and 6 are a front view showing an embodiment of the waterproof layer
7 is a perspective view showing a drain trap and an absorption pipe;
Fig. 8 is a perspective view showing that the collecting is formed in Fig.

In the following, a bathroom floor structure according to the present invention will be described in more detail with reference to the accompanying drawings.

The present invention relates to a bathroom floor structure, and more particularly, to a bathroom floor structure in which a mortar layer and a waterproof layer are partially omitted, FIG. 3 is a perspective view of a bathroom floor structure according to the present invention, Fig. 5 is a front view showing an embodiment of a waterproof layer, Fig. 7 is a perspective view showing a drain trap and an absorption pipe, and Fig. 8 is a perspective view showing that the collecting cores are formed in FIG.

A bathroom floor structure according to the present invention comprises a floor slab (10); A shelf type wall body 20 installed on the bottom slab 10; A mortar layer 30 placed on the bottom slab 10 excluding the shelf type wall 20; A waterproof layer 40 interposed between the bottom slab 10 and the mortar layer 30; And a drain trap (50) installed inside the shelf type wall (20) and discharging the collected water to the waterproof layer (40).

Each component will be described in detail below.

The floor slab 10 is a structure for dividing each floor of a building (apartment), and corresponds to the floor of each floor, and an outer wall W of the building is formed on the outer side. Generally, the bottom slab 10 in the bathroom position may be formed differently depending on the installation structure of the bathroom piping. For example, in the case of the double slab structure, the bottom slab 10 may include other bottom slabs Lt; RTI ID = 0.0 > 10 < / RTI > However, in the case of the double slab structure, a problem arises that it is difficult to install the drain pipe (D) due to the finish layer. Accordingly, in the present invention, the drain pipe (D) is installed at the same height as the mortar layer (30) to be described later, and the bottom slab (10) is formed at the same or slightly lower position as the other slab layers. Further, the present invention does not perforate the bottom slab 10.

The shelf type wall body 20 is a shelf type wall body having an internal space formed therein as shown in FIG. 1, and is installed on the floor slab 10 and contacts the outer wall W of the building. The shelf-type wall body 20 prevents the water pipe D from being exposed to the outside, and the shelf-type wall body 20 can be placed on the upper part with necessary items in the bathroom. Further, if necessary, the shelf type wall body 20 may have a wall-like shape.

The mortar layer 30 is a component that determines the floor height from the bottom slab 10. When the mortar layer 30 is laid on the bottom slab 10, the mortar layer 30 is poured into the remaining portion except the space where the shelf type wall body 20 to be described later is installed.

A plurality of tiles (T) are provided on the mortar layer (30) side by side, and a sealing material is provided therebetween. As shown in FIGS. 1 and 2, a drainage hole H is provided on the mortar layer 30 so that the tile T can be drained. At this time, the tile T is formed such that water flows toward the drain hole H so that it can be drained easily.

The waterproof layer 40 is provided between the bottom slab 10 and the mortar layer 30 to prevent water flowing from the mortar layer 30 from flowing to the bottom slab 10. That is, when the tile T or the mortar layer 30 is formed with a CRACK over time, the water used in the bathroom permeates through the gold. In order to prevent the inflow of water into the bottom slab 10, the present invention can prevent the inflow of water into the bottom slab 10, A waterproof layer 40 is formed between the slab 10 and the mortar layer 30. Accordingly, water can be prevented from flowing into the bottom slab 10, and the height of the mortar layer 30 is also reduced, thereby reducing the period of curing after the mortar is poured. Generally, the mortar layer 30 has a height of 120 mm and requires a curing period of about 3 to 4 days. When the waterproof layer 40 is installed, the height of the mortar layer 30 is reduced to 60 mm, Is reduced to one day.

The waterproof layer 40 is made of a material that does not absorb water such as PVC, urethane, styrofoam, etc., and is formed of a plurality of waterproof units 42 having a rectangular shape for easy installation.

The waterproof unit 42 is formed in the shape of a square plate as shown in FIG. The waterproofing unit 42 has the flat side surfaces abutted against each other to form the waterproof layer 40 and the waterproofing layer 40 has the engagement protrusions 43 and the engagement grooves 44 on the side surfaces thereof to prevent water from leaking under the waterproof layer 40, May be formed and connected. 5, a coupling protrusion 43 is formed to protrude from the side surface of one waterproofing unit 42 and a coupling protrusion 43 is formed on the side surface of the other waterproofing unit 42 as shown in FIG. 44 are recessed. And the engagement protrusions 43 and the engagement grooves 44 of the adjacent waterproof unit 42 are respectively coupled to prevent water from penetrating between the waterproof units 42. [ Further, if necessary, waterproofing rubber (not shown) may be interposed between the waterproofing units 42 and the surface where the waterproofing units 42 are brought into contact with each other, thereby further increasing the watertightness.

The drain groove 45 is formed in the waterproof unit 42 and serves as a flow path for allowing water to flow through the waterproof layer 40 and may be formed at the edge of the waterproof unit 42 as shown in FIG. May be formed on the drainage groove 45 outside the rim as shown in Fig.

The drainage trap 50 is a component in which a high water content is stored in the waterproofing layer 40. The drainage trap 50 is installed inside the shelf type wall body 20 and has an inlet port 52 formed on one side thereof to communicate with the drainage trap 50 ). &Lt; / RTI >

The inlet 52 is positioned to correspond to the adjacent drain groove 45 and a filter is installed therein to prevent the odor due to the water stored in the drain trap 50 from escaping.

The discharge port 54 is formed on a side surface of the drain trap 50 adjacent to the bottom surface of the drain trap 50 and is connected to the drain port 50, Discharge the water inside.

The absorption pipe 60 is an additional component provided on the drainage groove 45 and serving to introduce water introduced into the drainage groove 45 into the drainage trap 50. 7, a plurality of absorption holes 62 are formed on the outer periphery of the absorption pipe 60, and an end of the absorption pipe 60 is connected to an inlet 52 of the drain trap 50 ). As a result, the debris flows into the drain groove (45) through the absorption hole (62) into the absorption pipe (60), and the inflow water is moved to the drain trap (50).

On the other hand, the waterproofing layer 40 may be formed with a gradient in order to easily collect the water on the waterproofing layer 40 by the absorption pipe 60. Preferably, the water drainage groove 45 extends toward the absorption pipe 60 And is inclined.

The housing fixture 70 is a structure for replacing the drain trap 50 and is formed on the bottom slab 10 at the end of the drain groove 45 as shown in Fig. The collector 70 is formed when the height of the mortar layer 30 and the waterproof layer 40 is low and it is difficult to install the drain trap 50 to collect water that escapes from the drain hole 45. In addition, a charcoal filter (not shown) may be installed to prevent odors generated in the water from entering the inside of the bathroom when the dust collector 70 is installed. The charcoal filter may be installed inside the absorption pipe 60, preferably at the end of the absorption pipe 60 where the water is discharged.

10: bottom slab 20: shelf type wall
30: mortar layer 40: waterproof layer
42: waterproof unit 43: engaging projection
44: engaging groove 45: drain groove
50: drain trap 52: inlet
54: exhaust port 60: absorption pipe
62: Absorption Ball 70: House Correction
W: Outer wall D: Water pipe
T: Tile H: Drain

Claims

A bottom slab 10;
A shelf type wall body 20 installed on the bottom slab 10;
A mortar layer (30) laid on the bottom slab (10) except for the shelf type wall body (20);
A waterproof layer 40 interposed between the bottom slab 10 and the mortar layer 30,
And a drain trap (50) installed inside the shelf type wall (20) and discharging the collected water to the waterproof layer (40).

The method according to claim 1,
Wherein the waterproof layer (40) is formed in a rectangular shape and comprises a plurality of waterproof units (42) in which a drain groove (45) is formed along the longitudinal direction of the rim.

The method of claim 2,
Further comprising an absorption pipe (60) installed in the drainage groove (45), one end of which passes through the shelf type wall body (20) and in which a plurality of absorption holes (62) are formed along the longitudinal direction Floor structure.

The method of claim 3,
Wherein a drainage groove (45) of the waterproof layer (40) is formed with a gradient toward the absorption pipe (60).

The method of claim 2,
An engaging projection (43) protrudes from one side surface of the plurality of waterproof units (42) along the longitudinal direction,
And a coupling groove (44) is formed in the other side surface along the longitudinal direction.