KR102441162B1 - The GRP wall for supporting bathroom shelf that is installed tile wall of unit bathroom - Google Patents

Abstract

Provided is a GRP wall structure for supporting a bathroom shelf installed on a tile wall structure of a prefabricated bathroom. The bathroom shelf provided to install a washbasin is not separately manufactured on site. Glass Fiber Reinforced Plastic (GRP) is used to make the GRP wall structure for supporting the bathroom shelf by attaching a tile to a GRP panel molded in a mold according to a predetermined size and shape so that it is integrated with the tile wall structure. Then, the GRP wall structure for supporting the bathroom shelf is directly assembled to the tile wall structure at a bathroom construction site. Therefore, constructability and workability are improved, and bathroom shelves of various sizes can be molded, resulting in increased practicality.

Description

GRP wall for supporting the bathroom shelf installed on the tile wall of the prefabricated bathroom {The GRP wall for supporting bathroom shelf that is installed tile wall of unit bathroom}

The present invention relates to a GRP wall for supporting a bathroom shelf installed on a tile wall of a prefabricated bathroom, and more specifically, a tile on a GRP panel molded in a mold using GRP (glass fiber reinforced plastic) to fit a predetermined size and shape. GRP wall for supporting the bathroom shelf installed on the tile wall of the prefabricated bathroom to increase constructability and workability by attaching the GRP wall to the tile wall and assembling it directly to the tile wall at the bathroom construction site. will be.

A unit bath room (UBR) refers to a bathroom in which the materials necessary for the formation of the floor, wall, and ceiling of the bathroom are produced in advance at the factory and simply assembled on site.

The prefabricated bathroom is largely composed of a bathroom floor plate, a tile wall constituting an outer wall of the bathroom floor plate, and a ceiling panel.

The bathroom floor plate can be manufactured by the SMC (Sheet Molding Compound) press molding method, the Hand Lay Up molding method, and the RTM (Resin Transfer Molding) molding method.

The SMC press molding method requires a mold to produce one standardized product. This SMC press molding method has the advantage of high production speed while the mold and production equipment are expensive.

However, since the prefabricated bathroom floor plate is formed in a certain standard, it cannot be variably applied to a bathroom constructed in various standards and is applied as a floor panel of a bathroom or bathtub of a single standard.

On the other hand, the wall panel installed on the wall of the prefabricated bathroom, that is, the tile wall, is coupled by a frame connecting member between the frames facing the horizontal and vertical directions so as to form a square shape around the outside, and a filler is added to the square space formed by the frame It is built-in, and the front side is made of tiles attached. As the filler, polyurethane having excellent lightness is mainly used.

The tile wall is made of GRP (Glass-Fiber Reinforced Plastics) (Glass Fiber Reinforced Polyester Resin) and ENM (Elvan Nephrite Marlle) materials with excellent durability while being light, and these GRP and ENM are used to shape the product. One of the molding techniques, SMC (Sheet Molding Compound) compression molding is used to produce a panel (plate) of a certain shape.

As a prior art, Patent Publication No. 1996-0011335 'Method for manufacturing a panel with attached tiles' (hereinafter referred to as 'prior art') is disclosed.

In the prior art, in order to set the position of the tiles arranged on the floor plate, a plurality of cross liners having a '+' shape flat cross-section are combined and fixed on the floor plate, and then, by 4 adjacent cross liners each. A tile arrangement process of inverting and arranging tiles for each formed tile arrangement surface is included.

The tiled panel completed in the same process as in the prior art is used as a tile wall constituting one wall in a prefabricated bathroom.

A prefabricated bathroom consisting of a bathroom floor plate, a tile wall, and a ceiling panel is assembled by installing a tile wall along the outer edge of the bathroom floor plate, and then fastening the ceiling panel to the top of the tile wall using a fastening means.

On the other hand, the wall-mounted washbasin is installed on the tile wall, and the washbasin is usually installed on the tile wall in a state of being placed on a pillar-shaped pottery. There is a trend to install the washbasin on the top of the shelf.

However, unlike the tile wall, the conventional bathroom shelf is not produced in a molding factory to the design standard and sent to the bathroom construction site, but is directly welded to the rebar in the “∩” shape or “￢” shape to build the frame. After that, the frame is covered with a gypsum board or a CRC board along the outer edge of the frame, and then a tile is attached as a finishing material to manufacture.

However, when the bathroom shelf is directly constructed on site, it must be precisely manufactured according to the bathroom shelf installation hole formed in the tile wall, which causes a lot of difficulty and unnecessary manufacturing time. In addition, there is a problem in that it is difficult to finish the contact surface or corner with the tile wall during the construction process.

Document 1: Korean Intellectual Property Office Patent Publication No. 1996-0011335 Document 2: Korean Intellectual Property Office Registered Utility Model Gazette Registration No. 20-0335434

Therefore, it is an object of the present invention to solve the above problems by using the GRP, which is the same material as the tile wall, for a wall for supporting a bathroom shelf used to install a washbasin and a bathroom shelf on a tile wall, in size and shape. It is to provide a GRP wall for supporting the bathroom shelf installed on the tile wall of the prefabricated bathroom, which is molded in a molding mold according to the requirements and then assembled directly into the hole of the tile wall at the site to increase constructability and workability.

The present invention for achieving the above object is installed in a hole formed in any one of the tile walls constituting the wall of the prefabricated bathroom in the bathroom shelf of the prefabricated bathroom to fix the sink of the bathroom to the tile wall , The bathroom shelf injects GRP (Glass-Fiber Reinforced Plastics), which is the same material as the tile wall, into a molding mold to form a front wall and a space for installing a drain pipe on the inside of the front wall on both sides of the front wall It is formed to have a side wall 52 that is integrally bent, and at least one reinforcing rib is integrally formed on the front wall and the inner surface of the side wall of the bathroom shelf.

The molding mold consists of upper and lower molds and a block providing a core corresponding to the shape of the bathroom shelf between the upper and lower molds, and the block installed in the upper mold is a plurality of upper mold core blocks and between the upper mold core blocks. It consists of at least one or more upper mold length-controlling core blocks that are detachably installed in It is preferable to configure.

The present invention does not separately manufacture the bathroom shelf provided for installing the washbasin on site, but uses GRP (glass fiber reinforced plastic) to adhere the tile to the GRP panel molded in the mold according to the prescribed size and shape to create a tile wall. By making a GRP wall for supporting the bathroom shelf to be integrated with the bathroom, it can be assembled directly on the tile wall at the bathroom construction site to increase workability and workability, as well as to mold various sizes of bathroom shelves, which has the effect of increasing practicality.

1 is a view showing the overall configuration of the prefabricated bathroom according to the present invention.
Figure 2 is a three-dimensional view of the bathroom shelf structure.
Figure 3 is a rear stereoscopic view of Figure 2;
Figure 4 is a view showing a cross-section of the bathroom shelf shown in Figure 2;
5 is a view showing the configuration of a molding mold for forming the bathroom shelf of FIG.
6 is a view showing a state in which the upper and lower molds of FIG. 5 are combined.
7 to 8 are views each showing a state in which the size and shape of the core of the molding mold is adjusted according to the size and shape of the bathroom shelf.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the detailed description to be described later, various embodiments of the present invention will be described in order to achieve the above-described technical problem. And other embodiments that can be presented as the present invention is replaced by the description in the configuration of the present invention.

1 is a view showing the overall configuration of the prefabricated bathroom according to the present invention.

As shown in Figure 1, the prefabricated bathroom according to the present invention refers to a bathroom in which the materials necessary for the formation of the floor, wall and ceiling of the bathroom are produced in advance at the factory and simply assembled on site to complete the bathroom floor plate, tile wall and ceiling. made up of panels.

The bathroom floor plate 10 constitutes the floor of the prefabricated bathroom (system bathroom) and is formed to extend vertically along the periphery of the flat-shaped floor plate 12 and the floor plate 12, and the floor It is composed of a side plate 14 that forms an accommodation space in which cement mortar can be poured on the upper surface of the plate 12 .

A drain hole is formed through one of the bottom plate 12, and a drain passage for inducing smooth drainage of water is formed through the drain hole.

The tile wall 20 is composed of a flat plate, an outer rim bent along the periphery of the plate, and a tile that is a finishing material attached to the outer rim.

The tile wall 20 is installed in a state in which it is erected vertically along the periphery of the floor plate 12 in a state in which it is manufactured with a length corresponding to the outer periphery of the floor plate 12 constituting the bathroom floor plate 10 described above. However, the weight of the tile wall 20 constituting one wall is preferably produced between about 20 to 30 kg.

Among the tile walls 20, a hole 22 is formed through the tile wall 20 in which the washbasin 300 is installed, and the hole 22 is a bathroom shelf as a means for supporting the washbasin 300 ( 100) is covered.

The bathroom shelf 100 is provided with a space 54 inside, and the space 54 is provided with various drain pipes 56 for supplying water and hot water to the washbasin 300 or for treating used sewage water to the outside. It can be installed without being exposed.

On the other hand, in the present invention, the bathroom shelf 100 is not directly produced by welding or directly welding the steel frame in the field, but is manufactured in advance in a factory forming the tile wall 20 and then directly constructed on the spot.

In particular, GRP (Glass-Fiber Reinforced Plastics) (Glass-Fiber Reinforced Plastics) (Glass-Fiber Reinforced Plastics) identical to the material used for molding the tile wall 20 is injected into the molding mold 200 to form a “∩” cross-section or “┓” After molding in a cross-sectional shape, the outer surface is finished with the same tile 62 as the finishing material of the tile wall 20 to be transported to the site.

2 is a three-dimensional view of the bathroom shelf structure, FIG. 3 is a rear stereoscopic view of FIG. 2, and FIG. 4 is a view showing a cross-section of the bathroom shelf shown in FIG.

2 to 4, the bathroom shelf 100 is molded in a "∩" cross-sectional shape in the molding mold 200 using a GRP material.

That is, the bathroom shelf 100 is configured to be bent on both sides of the front wall 50 and the front wall 50 , and a space 54 for installing the drain pipe 56 is formed on the inner surface of the front wall 50 . It is composed of a side wall 52 , and a tile 60 , which is a finishing material, is attached to the outer surface of the front wall 50 and the side wall 52 .

A mounting frame 59 is attached to the upper end of the inner surface of the front wall 50, and the mounting frame 59 places and fixes an artificial marble shelf panel so that the shelf panel can be used as a bathroom shelf.

At least one hole 51 is formed through the center of the front wall 50 . The hole 51 allows the drain pipe 56 for supplying water and hot water to the washbasin 300 to pass through, respectively.

At least one reinforcing rib 58 is integrally formed on the inner surfaces of the front wall 50 and the side wall 52 . The reinforcing rib 58 reinforces the strength of the front wall 50 and the side wall 52 to minimize damage due to external impact.

When the bathroom shelf 100 is constructed, the side walls 52 are coupled with the brackets 24 while in contact with the inner surfaces of both sides of the holes 22 penetrating through the tile wall 20 .

The bathroom shelf 100 configured as described above places the bathroom shelf 100 in the hole 22 formed in the tile wall 20 in the process of constructing a prefabricated bathroom, and then both sides of the bathroom shelf 100 After fixing the side wall 52 of the bathroom shelf 100 with the bracket 24 in a state in which the wall 52 is in contact with both sides of the hole 22, the front wall 50 of the bathroom shelf 100 is placed on the outer surface. After attaching the sink 300 , the drain pipe 58 is connected to the sink 300 to complete the construction of the bathroom shelf 100 .

On the other hand, the bathroom shelf 100 is manufactured in various sizes depending on the size of the prefabricated bathroom, and in a situation where the bathroom shelf 100 needs to be directly manufactured on the spot, after measuring the corresponding size, the bathroom shelf according to the actual size is measured. Since it has to be manufactured on site, there are many problems in workability due to the production time required as well as defects due to size error.

Therefore, in the present invention, the bathroom shelf 100 is molded in a "∩" cross-sectional shape in the molding mold 200 using a GRP material like the tile wall 20, but when changing the size, the core of the molding mold 200 is It is characterized in that the bathroom shelves of various sizes can be manufactured with one molding mold 200 by separating or adding the forming blocks.

5 is an exploded view of the structure of the molding mold 200, and FIG. 6 is a view showing a state in which the upper and lower molds of FIG. 5 are combined.

5 to 6, the molding mold 200 is composed of an upper mold 210 and a lower mold 220, and the shape of the bathroom shelf 100 is between the upper and lower molds 210 and 220. Blocks 212, 214, 216, 222, 226 for forming a core 230 corresponding to It is molded in the shape of the bathroom shelf (100).

Among the blocks, a plurality of upper mold core blocks 212 and 214 and an upper mold length control core block 216 are provided in the upper mold 210, and the lower mold core block 222 and the lower mold length control core block in the lower mold 220 are provided. (226) is provided.

The upper and lower core blocks 212 and 214 and the lower core block 222 are cores corresponding to both side walls 52 and front walls 50 of the bathroom shelf 100 between the upper and lower molds 210 and 220 ( 230) is a block provided to form.

The upper mold length adjustment core block 216 has the same structure and is detachably inserted between the plurality of upper mold core blocks 22 and 124 , and the upper mold length adjustment core block according to the size of the bathroom shelf 100 . The size of the core 230 is adjusted by removing or inserting the 216 from the upper mold to mold the bathroom shelf 100 of the desired size.

The lower mold length adjustment core block 226 has the same structure and is detachably inserted into at least one side of the lower mold core block 222 provided on the upper surface of the lower mold 220 to fit the size of the bathroom shelf 100 . The size of the core 230 is adjusted by removing or inserting the lower mold length control core block together with the upper mold length control core block 216 from the bottom mold to mold the bathroom shelf 100 of a desired size.

For example, when you want to make the size of the bathroom shelf 100 small, as shown in FIG. 7 , the desired number of the upper type length control core block 216 and the lower type length control core block 226 is removed according to the size of the bathroom shelf. When given, the core 230 between the upper and lower molds 210 and 220 is adjusted to the size of the reduced bathroom shelf 100, and in this state, GRP is injected into the core 230 to form a small bathroom shelf. do.

In addition, the bathroom shelf 100 may be installed at the corner of the place where the tile wall 20 is abutted to each other as needed. In this case, as shown in FIG. Separated by the number, and the lower mold length control core block 226 is separated from the lower mold by a desired number, but when the lower mold length control core block 226 is separated by one less than the upper mold length control core block 216, the upper mold core One side of the core 230 between the upper and lower molds 210 and 220 formed through the blocks 212 and 214 and the lower core block 222 is blocked by the upper core block 214, and in this state, the When the bathroom shelf 100 is molded by injecting GRP into the core 230, a bathroom shelf 100a without a side part as shown in FIG. It is possible to manufacture a bathroom shelf (100a) that can be installed in the corner of the.

10: bathroom floor board 20: tile wall
50: front wall 52: side wall
54: space 56: drain pipe
58: reinforcing rib 60: tile
100: bathroom shelf 200: molding mold
210: upper type 212, 214: upper type core block
216: upper type length adjustment core block
220: lower type 222: lower type core block
226: lower type length adjustment core block

Claims (2)

The tile wall of the prefabricated bathroom is installed in the hole 22 formed in the tile wall 20 of any one of the tile walls 20 constituting the wall surface of the prefab bathroom to fix the sink and the bathroom shelf of the bathroom to the tile wall In the GRP wall for supporting the bathroom shelf installed in the
The bathroom shelf 100 injects GRP (Glass-Fiber Reinforced Plastics), which is the same material as the tile wall 20, into the molding mold 200 to install a drain pipe inside the front wall 50 and the front wall. forming to have side walls 52 integrally bent on both sides of the front wall so as to form a space therefor;
GRP wall for supporting the bathroom shelf installed on the tile wall of the prefabricated bathroom, characterized in that at least one reinforcing rib 58 is integrally formed on the inner surface of the front wall 50 and the side wall 52 of the bathroom shelf 100 .
The method of claim 1,
The molding mold 200 is composed of blocks providing a core 230 corresponding to the shape of the bathroom shelf 100 between the upper and lower molds 210 and 220 and the upper and lower molds 210 and 220;
The block installed in the upper mold 210 is a plurality of upper mold core blocks 212 and 214 and at least one upper mold length adjustment core block 216 that is detachably installed between the upper mold core blocks 212 and 214. compose;
The block installed in the lower mold 220 is a lower mold core block 222 and at least one lower mold length adjustment core block 226 detachably installed on one side of the lower mold core block 222, characterized in that GRP wall for supporting bathroom shelf installed on tile wall of prefabricated bathroom.

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