JP2003301495A - Installation bed for remodeling bathroom, and method for the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for remodeling a washing place in a bathroom, which facilitates formation of a drainage slope more easily and in a shorter period of time than a conventional method, and to provide an installation bed for remodeling the bathroom, which is suitable for the method. <P>SOLUTION: The method for remodeling the existing bathroom is comprised of the following steps. (a) The installation beds 3 for remodeling the bathroom are closely laid on the washing floor 14 of the existing bathroom. (b) The height of leg bolts 5 is adjusted in order to make the installation beds flush with each other at joint portions and to form the drainage slope. (c) Each installation bed has notches Q along four sides thereof, and L-shaped angles 6 are bonded to the notches Q along three peripheral sides of the washing floor, except for a side along a bathtub. Then, joint plates 7 are bonded to the notches Q along the bathtub side and at the other locations. (d) An adhesive 9 is poured from bolt adjusting holes 4 to fix the leg bolts 5 to the floor surface. (e) An elevated flooring 2 for the waterproof floor is mounted on the installation beds and the former is bonded to the latter by the adhesive. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom refurbishment floor (suitable for height adjustment) suitable for refurbishing an existing bathroom (especially, a washing room) already installed in a condominium or a general house, and the like. It concerns the method of refurbishing the existing bathroom used.

[0002]

2. Description of the Related Art In the case of a bathroom installed by a conventional method in a condominium or a general house, a waterproof layer is usually formed on a concrete building frame, and a mortar layer is formed on the waterproof layer. , A bathtub loading area is formed on one side and a washing area (tiles are attached to the washing area) on the other side. A bathtub is placed on the bathing area and other necessary auxiliary equipment is installed. It was

When such a bathroom is used for many years, the high temperature and high humidity in the room induces black mold which is difficult to remove on the floor surface, wall surface and ceiling surface, and causes problems such as poor appearance and mold odor.

When such a problem occurs, a conventional bathroom repair method (conventional repair method) is to stop the main taps of water and gas first, and then turn on the hot and cold taps and gas taps in the bathroom.
After removing the end equipment such as the ventilation fan, removing the drainage port, inspection port, door, frame, sanding, etc., after performing the chiseling work (shaving work) and the mortar chiseling work on the floor surface and the waist wall tiles, again, How to restore the bathroom by performing waterproofing work on the floor, waist wall, backside of the sandbag, and the area around the drainage outlet, attaching tiles to the floor together with mortar, attaching tiles to the waistwall, and attaching a picture frame, sandals, ceiling and doors. Met. However, with this method, the work is complicated and it takes time to repair it, and during that time (about 1 week)
There was an inconvenience that I could not take a bath.

One of the methods for improving these problems is the method disclosed in Japanese Patent Laid-Open No. 2000-116563.
Using a waterproof floor (molded plate) 13 molded to match the shape of the washing floor of the existing bathroom, place it so that it covers the debris of the existing bathroom, the washing area after washing and drying, and the floor surface of the washing area with an adhesive. It is a refurbishment method including a step of adhering to the (FIG. 7).

[0006]

However, the above-mentioned Japanese Patent Laid-Open No. 20
In the method disclosed in Japanese Patent Publication No. 00-116563, after the chipping, washing and drying, the waterproof floor (molded plate) 13 is directly adhered to the floor of the washing place by using an adhesive, which is difficult to take a drainage gradient. is there. Further, if an attempt is made to obtain a drainage gradient by sandwiching a spacer or the like, the work is complicated and time-consuming. It is an object of the present invention to provide a method for easily draining a drainage gradient, refurbishing an existing bathroom (in particular, a washing room) in a simpler and shorter time than before, and a floor for bathroom refurbishment suitable for the method.

[0007]

According to the present invention, there is provided a bathroom refurbishing floor ("foot") provided with a base portion P having a substantially rectangular plate shape and a height adjustable foot bolt 5 fixed to the base portion P. "Stand with bolts", also called "stall" 3), the base P
Is formed so as to match the shape of the bathroom washing room in plan view, and the notch Q is formed in a strip shape (or in an annular shape) so as to have a step at the upper four peripheral portions (peripheral portions) of the pedestal P. )
The bathroom refurbishment floor 3 is provided with the bolt adjustment holes 4 provided on the table immediately above the foot bolts 5, respectively. Here, the depth of the notch Q is about 1 which is about the same as the thickness of the L-angle 6 and the connecting plate 7 which are connecting members.
~ 5 mm. This is to ensure flatness and waterproofness when the L-angle 6 and the connecting plate 7 are placed and adhered to the notch Q. The width of the notch Q is about 10 to 50 mm, which is about the same as the width of the horizontal portion of the L angle 6 (a little less than half the width of the connecting plate 7).

The number of height adjustable foot bolts 5 provided on the bathroom refurbishment floor 3 is at least three or more,
It is preferably four. In the case of four pieces, they are usually provided at the four corners of the lower surface of the square plate-shaped base P, respectively.

The bathroom refurbishment floor 3 may be a single plate, but is preferably a plurality of sets (one set) of split type, and more preferably four sets of one set (one set). Split type.

The present invention also relates to "a method of refurbishing an existing bathroom washing room" using the bathroom refurbishment floor 3. That is, the refurbishing method includes the following steps. (A) A step of laying the bathroom refurbishment floor 3 (in the case of forming a set of a plurality, the divided floors 3a, 3b ...) on the washing floor 14 of the existing bathroom; (b) In the connecting portion The step of adjusting the height of the foot bolt 5 for both flatness (no step) and formation of a drainage gradient; (C) L is provided in the notch Q of the three peripheral edges except one side on the bathtub side.
Step of adhering the angle 6 (watertightly) and adhering the connecting plate 7 (watertightly) to the notch Q on one side of the bathtub and the notch Q of the other connecting portion; (d) For bolt adjustment A step of pouring the adhesive 9 through the hole 4 and fixing the foot bolt 5 to the floor surface; (e) A step of placing the waterproof floor upper floor 2 and adhering (watertight) using the adhesive.

The present invention also relates to a method of refurbishing an existing bathroom, including refurbishing the bathroom washing area.

[0012]

The foot bolts 5 of the floor 3 with foot bolts according to the present invention have a function of easily forming a drainage gradient in the washing place by adjusting the height and a function of adjusting the height of the floor 3 itself. Moreover, the floor 3 with foot bolts is the total of the thickness of the base portion P of the floor, the height of the foot bolts, and the thickness of the waterproof floor upper floor 2 to be placed on the floor. Usually, the construction bathroom has a large step at the entrance and exit). In addition, the bolt adjusting hole 4 provided on the base portion directly above the foot bolts of the floor 3 with foot bolts has the function of adjusting the foot bolts 5 from above the floor 3.
It also has the function of pouring the adhesive from this hole. Furthermore, when combining multiple floors (divided type), it is possible to handle various sizes of the washing room in the existing bathroom. The space between the floors (divided type) can also be used for expansion and contraction (fine adjustment) of the size of the whole floor.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will now be described more specifically with reference to the drawings. FIG. 1 shows a floor (comprising a single plate) 3 with foot bolts according to an embodiment of the present invention. It is composed of a base P having a substantially rectangular plate shape, and height adjustable foot bolts 5 fixed to the lower four corners of the base P. A notch Q is provided in a strip shape (or in a ring shape) on the upper four peripheral portions (peripheral edge portions) of the base portion P so as to have a step as shown in the drawing. Bolt adjustment holes 4
Is also provided. The width and thickness of the cutout portion Q are L as described later.
Angle 6 (connecting member) and connecting plate 7 (connecting member)
It is made according to the width and thickness of.

The floor 3 with foot bolts can be manufactured by attaching metal foot bolts to a base (molded product) P molded from a molding material. As the molding material, a polynorbornene-based resin obtained by reaction injection molding of a norbornene-based monomer,
Sheet-shaped unsaturated polyester resin molding material (also called SMC), thermosetting plastic (also called FRP) mixed with fiber reinforcement, thermosetting resin foam reinforced with glass fiber, thermosetting resin foam It is preferable that the body is sandwiched with an FRP layer, a composite material of resin and wood, and the like, which has excellent water resistance and mechanical strength and is light. The thickness of the pedestal portion of the placing floor is preferably about 20 to 30 mm in consideration of supporting strength, easiness of transportation and economy.

FIG. 2 shows an example of a waterproof floor upper floor 2 used in the present invention. It is made of plastics or metal such as stainless steel, but is preferably an FRP molded product manufactured from a molding material such as SMC or BMC or a molded product obtained from a dicyclopentadiene resin. More preferably, it is an integrally molded product having a pattern on the surface. Thickness is 4-5 mm
A degree is preferable.

Next, the renovation of the existing bathroom will be described.
When refurbishing the bathroom, first close the main taps of water and gas,
Internal pipes in the bathroom, hot water faucets, ventilation fans, terminal devices such as lighting equipment (all not shown) are removed, the door and the frame of the door are removed, and the bathtub and bathtub are removed. The bathroom floor tiles, mortar and waist wall tiles are washed with a grinder and dried. Similarly, the tiles on the wall surface are washed with a grinder or the like and dried. After drying
Laying glass fiber around the drainage port of the bathroom and around the bathtub,
Apply synthetic resin liquid such as polyester resin from above.
It is impregnated and left to cure at room temperature for several hours to half a day to form a new waterproof layer. The tiles on the bathroom floor surface or wall surface may be hung (cut) or not hung depending on the degree of damage. That is, when the tiles are floating, only the tiles on the floor on which the foot bolts are mounted can be mounted, and if the tiles are not floating, the tiles can not be mounted.

Hereinafter, with reference to FIG. 3, the renovation of the bathroom washing room when the floor with foot bolts (split type) is used will be described. Place floor with foot bolts (split type) on the washing floor 14 after chiseling and washing / drying as necessary.
Place a, 3b, 3c, 3d, adjust the foot bolt 5,
Add a drainage gradient toward the bathtub. At this time, the upper surfaces of the outer peripheral portions (notched) of the floors with foot bolts (divided type) 3a, 3b, 3c, 3d are also aligned ((a) of FIG. 3).

An L-angle 6 is attached along a bathroom wall surface to a notch Q facing the bathroom wall surface at the peripheral edge of the upper surface P of the floor 3. The upper surface of the floor 3 and the upper surface of the horizontal portion of the L angle 6 connected to the floor 3 are flush with each other ((b) of FIG. 3).

A connecting plate 7 is attached to each of the cutouts Q at the connection between the floors 3 and the cutouts Q at one side on the bathtub side. The upper surface of the connecting plate 7 and the upper surface of the floor 3 are flush with each other. Then, an adhesive is poured from the bolt adjusting hole 4 to fix the foot bolt 5 and the wash floor 14 to each other. The L-angle 6 and the connecting plate 7 can be attached to the floor 3 by using an adhesive, a double-sided adhesive tape, or the like ((c) of FIG. 3).

Next, the end of the waterproof floor upper floor 2 is an L angle 6
The waterproof upper floor 2 is placed on the upper surface of the floor 3 so as to hit the vertical portion of the above, and the both are bonded using an adhesive or a double-sided adhesive tape ((d) of FIG. 3).

A waterproof layer is formed around the bonded waterproof floor upper floor 2 and around the bathroom drainage port by the FRP lining method using a reinforcing material such as glass fiber, a glass mat, a surface mat and an adhesive, and the bathroom drainage port. Completely waterproof the entire bathroom floor except for.

Regarding the wall surface, the wall panel 8 is adhered to the existing wall material 16 using a double-sided tape or an adhesive. As the wall panel 8, a wall panel having various patterns on its surface can be used, which is useful as an interior for renewing the room. Regarding the ceiling, after washing and drying, the ceiling panel is adhered to the ceiling surface using double-sided tape or adhesive as in the case of the work on the wall surface. In addition, a corner portion of the ceiling panel and a butt portion of the wall panel 8 and the ceiling panel are filled with caulking material, and a ceiling edge (not shown) is provided in a corner portion formed between the wall panel 8 and the ceiling panel. Install.

Further, the bathtub 15 and the bath kettle are placed and fixed on the pedestal, the door frame and the door are attached, and further, the hot water faucet in the bathroom, the internal pipes, the end equipments such as the ventilation fan are attached, and the renovation is completed. .

[0024] The bathroom (washing room) renovated in this way
FIG. 4 is a vertical sectional view of the above. Further, an enlarged view of the connecting portion between the floors (divided type) in FIG. 4 is shown in FIG. 5, and an enlarged view of the connecting portion between the floor (divided type) and the bathroom wall is shown in FIG.

[0025]

EFFECT OF THE INVENTION Since the height of the bathroom refurbishment floor of the present invention can be easily adjusted by adjusting the foot bolts, it is possible to make the drainage gradient easier and shorter than before. Moreover, since the floor has a predetermined height (including the foot bolts), it is possible to eliminate or reduce a large step of the bathroom entrance / exit in combination with the thickness of the waterproof floor to be placed on the floor. Further, since a bolt adjusting hole is provided in the base portion directly above the foot bolt, the height adjusting operation of the foot bolt and the pouring operation of the adhesive can be performed from the upper side of the placing floor by using this hole.

When the foot bolts are provided at each of the four corners of the lower surface of the base of the stand, the stability of the wash floor is high.

In the bathroom refurbishment floor (split type) having a plurality of floors as a set, it is possible to adapt to various sizes of the washing room of the existing bathroom, and the floor and the waterproof floor upper floor can be filled in the wall of the existing bathroom. Can be placed. Fine adjustment is also possible by using the gap between the floors (divided type).

According to the bathroom washing place or the bathroom refurbishing method of the present invention, the existing bathroom (in particular, the washing place) can be refurbished more easily and in a shorter time than before, and the waterproofing can be surely performed. In addition, the drainage gradient on the floor above the waterproof floor can be easily formed. The only part that contacts the floor of the bathroom washroom is the foot bolts, so even if there are irregularities after removing the damaged tiles, you can adjust the height with the foot bolts. Moreover, if the L-angle attached to the notch on the peripheral edge of the floor is installed without being fixed to the wall side, it can follow some deformation of the existing bathroom (washing room), and the waterproof part between the waterproof floor and the wall panel is damaged. Hard to do.

[Brief description of drawings]

FIG. 1 is a perspective view of a bathroom remodeling floor according to an example of the present invention, and FIG.

FIG. 2 is an example of a waterproof floor upper floor used in the present invention, in which (a) is a perspective view and (b) is a vertical sectional view.

FIG. 3 is a perspective view illustrating a procedure for refurbishing a bathroom washing room according to the present invention. (A) Place the floor with foot bolts on the floor of the washroom, (b) Place and bond the L-angle, (c) Place and bond the connecting plate, and pour the adhesive on the feet. After fixing the bolt to the floor,
(D) is a place where the floor above the waterproof floor is placed and adhered.

FIG. 4 is a vertical sectional view of a bathroom (washing room) refurbished by the refurbishment procedure of FIG.

FIG. 5 is an enlarged view of a connecting portion between the floors (divided type) of FIG.

FIG. 6 is an enlarged view of a connecting portion between the floor (divided type) of FIG. 4 and a bathroom wall.

FIG. 7 is a conventional example of a perspective view of a bathroom remodeled using a remodeling molding plate.

[Explanation of symbols]

2: Waterproof floor Upper floor 2a: Upper floor upper surface 2b: Bent portion 3: Place floor with foot bolts 3a, 3b, 3c, 3d: Storage floor (split type) 4: Bolt adjustment hole 5: Foot bolt 6: L angle 7: Connecting plate 8: Wall panel 9: Adhesive (bond) 11: Washing place side 12: Bathtub placing side 13: Waterproof floor (molded board) / washing place 14: Existing washing floor 15: (Existing) Bathtub 16: Existing wall material (tile) 17: Existing wall P: Stand on the floor Q: Notch

Continued front page    F-term (reference) 2D032 GA08                 2D061 CA02 CB06 CC03 CC07 CC18                 2E220 AA07 AA29 AB03 AC03 BA01                       CA08 CA63 DA01 DA02 DB09                       DB15 EA01 GA25X GA25Y

Claims (5)

[Claims] 1. A bathroom refurbishment floor comprising a substantially rectangular plate-shaped base portion and height-adjustable foot bolts fixed to the base portion, the plan view shape of the base portion being a bathroom. It is made to fit the shape of the washing room in plan view, a notch is formed in a strip shape so as to have a step on the upper peripheral edge of the base, and a bolt adjusting hole is provided on the base just above the foot bolt. The floor for bathroom renovation provided. 2. The floor for bathroom refurbishment according to claim 1, wherein the height adjustable foot bolts are provided at four corners of the lower surface of the base. 3. A bathroom refurbishment floor comprising a plurality of bathroom refurbishment floors according to claim 1 or 2. 4. A method for refurbishing a bathroom washing room, which comprises the following steps. (A) The step of laying the bathroom refurbishment floor according to any one of claims 1 to 3 on the floor of the washing basin of the existing bathroom; Step of adjusting the height; (C) L angle is adhered to the notches on the three peripheral edges except the one side on the bathtub side, and the connecting plate is attached to the notches on the one side on the bathtub side and other notches. (D) A step of pouring an adhesive from the bolt adjusting holes to fix the foot bolts to the floor surface; (e) A step of placing a waterproof floor on the floor and adhering with the adhesive. 5. A method of refurbishing a bathroom, including the following steps. (A) The step of laying the bathroom refurbishment floor according to any one of claims 1 to 3 on the floor of the washing basin of the existing bathroom; Step of adjusting the height; (C) L angle is adhered to the notches on the three peripheral edges except the one side on the bathtub side, and the connecting plate is attached to the notches on the one side on the bathtub side and other notches. (D) A step of pouring an adhesive from the bolt adjusting holes to fix the foot bolts to the floor surface; (e) A step of placing a waterproof floor on the floor and adhering with the adhesive.