KR200347936Y1 - Prefabricated bath - Google Patents

Abstract

The present invention relates to a prefabricated bathroom, and in particular, constructed according to a dry method, and consists of an inner panel and an outer panel and a plurality of support members. Preferably, a lightweight filler is inserted between the sealed inner panel and the outer panel. Helping a pleasant environment The prefabricated bathroom is easily installed inside a building with one or more retaining walls and is installed using building materials which are used universally to have a light weight characteristic. The panel is installed in a fixed position with the ceiling panel, and the flat external panel is placed at a distance parallel to the inner panel. The separation distance between the outer panel and the inner panel is not only selectable but also various filling materials are interposed therebetween. It can be filled or equipped with multiple supporting members to double the practicality.

Description

Prefabricated bath

The present invention relates to a bathroom installed in a building structure, in particular, to provide a prefabricated bathroom having practicality easily, light weight and low cost by using one or more retaining walls erected on the building structure.

In general, the construction method of the bathroom is constructed by dividing the "wet method" and "dry method", where the "wet method" and "dry method" will be described below while comparing and listing.

1 is a longitudinal cross-sectional view of a bathroom constructed by a conventional wet method. Referring to the wet method with reference to this, it is already formed by the retaining wall and the masonry wall 102 of a part of the building structure in which the slab is poured on the upper and lower parts. It is to be installed to provide a bathroom in the space. Between the ceiling slab 22 and the floor slab 25, the retaining wall and the masonry wall 102 are poured or stacked to form a bathroom space having four side walls. Of course, the pipes and plumbing equipment for the basic electrical piping and water supply piping required for the bathroom is installed in the formwork for forming the retaining wall or to form a space in the masonry wall before forming the retaining wall. During such construction, it is necessary to go through curing work that can provide sufficient hardening between the constituent members of each process by masonry work, concrete placing of retaining wall and subsequent plastering work. can not avoid. In addition, the retaining wall and masonry wall 102 formed between the ceiling and the floor slab and the tiles attached to the wall inside the bathroom act as a significant load on the building structure. In order to withstand such loads, it is necessary to make the frame within the building more durable.

In order to overcome the problems of the bathroom constructed by the "wet method" as described above, the prefabricated bathroom is constructed by the "dry method" already known to those skilled in the art.

In addition, the waterproofing work on the floor causes a lot of defects in construction, and it is a cause of defects in construction, and since the attachment of wall tiles requires considerable experience, it is not easy to find skilled workers, and the labor cost is also high. It is causing a rise.

In particular, in relation to the dry process, "Prefabricated bathroom construction method" of Korean Patent Publication No. 244019, "Prefabricated bathroom using integral wall" of Korean Patent Publication No. 354717, "Lightweight for prefabricated bathroom" of Korean Utility Model Publication No. 261644 The composite panel "and" integral wall unit bathroom structure "of Korean Utility Model Publication No. 175299 suggest various construction methods, but these also have various problems.

The construction method of the prefabricated bathroom of Korean Patent Publication No. 244019 describes a construction method of inserting styrofoam between studs made of steel and additionally attaching tiles onto the wall inside the bathroom. This method can achieve the effect of reducing the weight burden compared to the masonry, but it is not vulnerable in case of fire because it uses styrofoam, which is a combustible material, and the inconvenience of additional tiles on the inner wall after exterior construction. You have to accept it. In particular, the four walls having a predetermined thickness are fixed to each other by being piece-bonded to each other, so in consideration of the reality of at least one retaining wall or masonry wall in the case of a typical building, a dead space is formed on the surface where the retaining wall is in contact with the wall. To form a substantially ineffective space.

The prefabricated bathroom using the integral wall of Korean Patent Publication No. 354717 is an integral wall surface in which the inner panel and the outer panel are integrated, and one end of the wall has a protrusion and the other end has a recess that can engage the protrusion. The integrated wall is too heavy for the operator to carry and install into the building, and the structure is sealed as a single panel in the longitudinal direction from the ceiling to the floor surface. The height of the panel produced in advance by the ceiling or floor surface bending or height error Tolerances can occur between the and the height between the ceiling and the floor. In addition, in order to close the gap formed by the height difference between the constituent members, it must be finished with a specific operation, for example, molding or bracket. In addition, the protruding part and the concave part are provided at the tip of the wall, and the wall surfaces can be fixed by fitting the protruding part and the concave part together, but at the corner part, the fixing method between the protruding part and the concave part cannot be used. Additional grooves have to be formed through proper cutting into the bed.

The lightweight composite panel for prefabricated bathroom of the Republic of Korea Utility Model Publication No. 261644 shows a vulnerability to fire because part of the outer panel is combustible plywood layer, and the space between the panels is filled with lightweight concrete, and the space between the panels is vertical Insert the C-shaped section steel extending in the direction. For this reason, electrical and water supply lines should be limited to the vertical direction only. In addition, such a lightweight composite panel is a structure that can not use the existing prefabricated bathroom inner panel at all, it is impossible to use the production line between the existing companies to build their own production line.

The wall-integrated unit bathroom structure of Korean Utility Model Publication No. 175299 requires a number of constituent members, including the upper and lower members and the lengths arranged at the top and bottom of the plurality of backframes and panels to the rear side of the outer panel and the inner panel. In the middle of the direction is using a panel attached to the structural members, such as horizontal and vertical members, these components must be newly manufactured, and require precise design and construction work according to the size of the bathroom to be constructed. In addition, in order to evenly inject the filling between the inner and outer panels arranged in parallel back and forth, a plurality of injection holes should be provided avoiding the constituent members.

As described above, even with the current wet method and various dry methods, problems such as weight reduction of the structure, shortening of air, cost reduction, simplifying construction, and securing a large dedicated area have not been solved.

The present invention has been devised to overcome the various problems as described above, retaining wall around the bathroom while maintaining the advantages of the prefabricated bathroom according to the dry process to achieve uniform quality, easy on-site management, cost reduction, etc. It is designed to install a prefabricated bathroom by securing a space inside the building without a masonry wall. The prefabricated bathroom can be used as it is the existing inner panel for the prefabricated bathroom produced.

1 is a longitudinal sectional view of a bathroom constructed by a conventional wet method.

Figure 2 is a longitudinal sectional view of the prefabricated bathroom according to the first embodiment of the present invention.

3 is a longitudinal sectional view of a prefabricated bathroom according to a second embodiment of the present invention.

4 is an assembly view of the prefabricated bathroom according to the second embodiment of the present invention.

5 is an internal perspective view of a prefabricated bathroom according to a third embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1 ----- prefab bathroom, 10 ----- inner panel,

11 ----- profile, 12 ----- screw,

13 ----- filling material, 14 ----- outer panel,

16 ----- reinforcement board, 17 ----- channel section,

18 ----- filler, 20 ----- tarpaulin,

21 ----- ceiling panel, 22 ----- ceiling slab,

23 ----- mortar, 25 ----- floor slab,

28 ----- opening, 31 ----- vertical frame,

32 ----- Horizontal frame, 100 ----- Bathroom.

Now, with reference to the accompanying drawings will be described in detail the prefabricated bathroom according to the present invention.

The prefabricated bathroom 1 according to the present invention comprises at least one inner panel 10 which is erected to form walls of the inner and outer surfaces of the prefabricated bathroom 1 vertically between the ceiling and the floor slabs 22 and 25, and the inner panel ( At least one outer panel 14 spaced apart from each other at a predetermined interval and arranged in parallel, a ceiling panel 21 mounted on the inner panel 10 to form a ceiling of the prefabricated bathroom 1, and an inner and outer panel ( It consists of a number of components, such as a support member and a filler, inserted between 10,14). Here, the inner panel is indicated by reference numeral 10, which reveals that the inner wall (that is, the wall tile) forming the inner surface of the bathroom and the vertical frame 31 and the horizontal frame 32 to be described below are integrated. Put it.

In order to specifically describe the organic arrangement relationship between each component, with reference to Figure 2 illustrating the first embodiment according to the present invention will be described in detail the prefabricated bathroom according to the dry process according to the construction procedure.

Firstly, various components such as piping or sewer pipes, which are required for the prefabricated bathroom 1 according to the present invention, are installed on the floor slab 25 in advance. Thereafter, the waterproof plate 20 rests on the floor slab 25 due to the nature of the prefabricated bathroom 1 which is always associated with water. Preferably, the waterproof plate 20 is to form a jaw like a step at the edge of the waterproof plate 20 to prevent leakage to the floor slab 25, the step is a bottom portion of the junction between the wall and the bottom It can be positioned higher than the drain pipe without being placed on the surface to help prevent leakage at the joints. Of course, the installation of the inner panel 10 is also easy.

The inner panel 10 is placed around the edge of the waterproof plate 20 seated on the bottom slab 25. A flat ceiling panel 21 is placed on the placed inner panel 10. In order to firmly support and fix the attached inner panel 10 and the ceiling panel 21, a plurality of vertical frames 31 and a horizontal frame 32 are positioned on the rear side of the inner panel 10. For convenience, the face of the inner panel 10 facing the interior of the bathroom is referred to as the front face, and the face facing the outer panel 14 on the opposite side thereof is referred to as the back face.

In order to more preferably enter the inner panel 10, the horizontal frame 32 is mounted on the upper end of the inner panel 10 back. As shown, the horizontal frame 32 is located at the junction between the inner panel and the ceiling panel 21 placed perpendicular to the inner panel and fixedly mounted through various fastening means, preferably by fastening with screws.

In particular, the horizontal frame 32 of the inner panel 10 is installed vertically spaced at a predetermined interval. The vertical frame 31 is mounted at right angles to the horizontal frame 32 to add rigidity to the assembled bathroom between the plurality of horizontal frames 32 arranged in parallel at predetermined intervals in the vertical direction in the inner panel 10. do.

As described above, in the space between the mounted vertical frame 31 and the horizontal frame 32, the filler 13 of various materials which can create various effects can be inserted. Furthermore, the filler 13 is preferably made of a lightweight material so as not to burden the frames 31 and 32 and the inner and outer panels.

The outer panel 14 is placed in parallel with the inner panel 10, and forms a predetermined gap between the outer panel 14 for the vertical and horizontal frames 31 and 32 of the inner panel 10. It provides a space in which the filler 13 can be inserted. The mounting method of the outer panel 14 is placed in parallel with the inner panel 10 having the vertical and horizontal frames 31 and 32 mounted on the rear side, and the outer outer panel 14 and the frames 31 and 32 are placed. The contact part is fixedly mounted through the screw 12. Of course, instead of the screw 12 may be fixed through a variety of fixing means including an adhesive.

In order to provide a clean finish, the outer panel 14 extends vertically higher than the ceiling panel 21, in particular the upper end of the outer panel 14 extends to the ceiling slab 22 and the lower end is a waterproof plate. Allow it to rest on the steps of (20).

The prefabricated bathroom 1 according to the first embodiment of the present invention has a narrower space between the inner panel 10 and the outer panel 14, thereby providing an additional advantage of further saving the space of the building structure. The internal dedicated area of the structure can be used efficiently and widely.

Through the above-described construction method, the prefabricated bathroom 1 according to the present invention is installed, and in addition, the reinforcement board 16 is selectively mounted on the outer panel 14 to prevent breakage of the outer panel 14 under external influence. Can be installed by padding. In addition, the reinforcement board 16 has a sufficient height to be positioned between the ceiling slab 22 and the bottom slab 25.

3 and 4 are a cross-sectional view and an exploded view of the prefabricated bathroom according to the second embodiment of the present invention. In the illustrated second embodiment, in order to further reinforce the durability of the prefabricated bathroom 1, one or more profiles 11 are additionally mounted on the plurality of vertical frames 31 mounted on the back of the inner panel 10.

After the inner panel 10 is placed on the waterproof plate 20 and the ceiling panel 21 is seated thereon, the upper end of the inner panel 10 is connected to the ceiling panel 14 via one horizontal frame 32. ) Is fixed to the screw 12, the lower end of the inner panel 10 is fixed with the waterproof plate 20 via another horizontal frame (32). In addition, the left and right ends of the inner panel is mounted with a vertical frame 31 to help fix another inner panel extending in the perpendicular direction. During construction, the prefabricated bathroom 1 inserts the filler material 13 between the fixed vertical frame 31 and the horizontal frame 32. Then, a plurality of profiles 11 are arranged in parallel across the vertical frame 31, in other words in a direction parallel to the horizontal frame 32.

As shown, the profile 11 is fixed to the vertical frame 31 by screwing, it can be fixed by other mounting means. The upper surface of the arranged profile 11 makes a height difference with the plane formed by the horizontal frame 32 and the vertical frame 31, and preferably the filler 13 can be inserted in this space.

In addition, the filler material 13 is inserted between the vertical and horizontal frames 31 and 32 and between the arranged profile 11, which is a rock wool or the like already widely used by those skilled in the art. It is preferable to use a soft material, especially a light material. Filler 13 selects a material that can provide a heat insulating effect while reducing the noise between the prefabricated bathroom (1) and the external environment.

The outer panel 14 to be attached on the profile 11 on the back of the inner panel 10 is mounted to the part in contact with the profile 11 with suitable fastening means. Preferably, the fixing means is fastened and fastened using the screw (12). The external panel 14 exposed to the external impact generally uses a cement board, and in particular, it is possible to improve the durability of the board itself by attaching fibers into the board, and preferably a board having a similar property such as calcium silicate board. Replaceable with In addition, painting the exterior panel 14 or applying wallpaper to double the beauty of the board can be used not only as the interior wall of the house, but also by attaching a reinforcement board 16 such as a plaster board to the exterior panel 14, Strength can also be improved. Moreover, in order to install the outer panel 14 without shaking, the upper end portion of the outer panel 14 can be fixed in the ceiling slab 22 and the lower end portion can be fixed with a finishing finish toward the bottom slab 25.

Prefabricated bathroom 1 according to another embodiment of the present invention is shown in Figure 5, the internal configuration between the inner and outer panels 10, 14 is similar to the second embodiment but the profile 11 It is characterized by having a channel 17 instead.

Referring to Fig. 5, the prefabricated bathroom 1 according to the third embodiment is provided with a channel 17 which is shaped like a "c" in order to effectively lay durability on the wall of the bathroom. This channel 17 is arranged vertically over a number of horizontal frames 32 mounted on the back of the inner panel 10. Sufficient space can be formed within the length of the channel 17, which facilitates the installation of components required for a number of plumbing fixtures, electrical wiring, or other bathrooms. Then, the outer panel 14 is screwed onto the channel 17.

In particular, the prefabricated bathroom 1 according to the third embodiment can be used when the builder wants to thicken the thickness of the wall of the bathroom to some extent or requires the form of a completely solid wall. If possible, the wall 17 disposed between the inner and outer panels arranged in parallel is mounted if a wall filled with the filling material 13 (see FIG. 2) is replaced between the inner panel 10 and the outer panel 14. It is possible to inject light fillers 18, such as lightweight foam concrete, well known to those skilled in the art into the walls of a bathroom, which solid walls are not inferior in durability to masonry walls.

In particular, since the channel 17 is longitudinally erected, the number of openings 28 for filling the charge 18 is considerably reduced. After the filling 18 has cured, the walls of the prefabricated bathroom 1 are quite firm so that it is not necessary to attach additional reinforcement boards 16.

As described, no need for a separate reinforcing frame on the outer panel 14 and the outer panel 14 can be cut to the size required in the shop floor, so it is easy to cope with the situation.

Preferably, another example of the "c" shaped channel 17 attached to the interior of the prefabricated bathroom 1 according to the third embodiment of the present invention will be described. A through portion (not shown) is provided along the length extension of the channel 17. When a large number of plumbing and wiring equipment required for the prefabricated bathroom (1) need to be arranged in the longitudinal direction as well as in the horizontal direction, for the convenience of construction and the reduction of the piping or wiring material, and the smooth injection of the filler material (18). The penetration of channel 17 is further provided for this purpose.

Prefabricated bathrooms, which are part of the dry process according to the present invention, are not limited to or limited to the above-described contents and embodiments, and it is revealed that they can be sufficiently modified or modified within the scope of the following claims.

According to the present invention as described above, the prefabricated bathroom according to the present invention made of the inner panel and a thin outer panel disposed in parallel thereto is a load on the building due to the shortening of the construction period through a simple construction method, and the weight of the assembly It is possible to significantly reduce the cost, and at the same time to reduce the construction cost, as well as to provide a more improved bathroom than the conventional wet or dry process bathroom.

Claims (4)

A plurality of horizontal frames 32 arranged horizontally or vertically at predetermined intervals while vertically entering one or more retaining walls of the building between the ceiling slab 22 and the waterproof plate 20 seated on the floor slab 25 as sidewalls; In the prefabricated bathroom to be constructed on the floor slab (25) consisting of an inner panel (10) having a vertical frame (31) and a ceiling panel (21) mounted on the inner panel (10), Prefabricated bathroom, characterized in that consisting of the outer panel 14 placed in parallel with the inner panel 10. The prefabricated bathroom according to claim 1, wherein between the inner panel (10) and the outer panel (14), a profile (11) is mounted in place in the transverse or longitudinal direction to ensure reinforcement. The prefabricated bathroom according to claim 1, wherein a channel (17) is vertically mounted between the inner panel (10) and the outer panel (14) to ensure reinforcement. The prefabricated bathroom (10) according to any one of claims 1 to 3, wherein the prefabricated bathroom (10) comprises a filler (18) such as a lightweight filler (13) or foam concrete between the inner panel (10) and the outer panel (14). Prefabricated bathroom, characterized in that the charge.