JP2009172313A - Stainproof device of bath room - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a stainproof device of a bath room for preventing adhesion of soils and for facilitating removal of soils by eliminating sharp inner corners in connecting parts between walls and a floor. <P>SOLUTION: A corner member 5 has a curved surface formed in a concave from the upper edge to a lower edge so as to face inside the bath room 1. The corner member 5 is mounted in the inner corner 4 in the connecting part between the wall face 2 of bath room 1 and the floor 3 so that the upper end is continued to the wall face 2 and the lower end is continued to the floor 3. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an antifouling device for a joint between a wall surface and a floor surface of a bathroom.

Conventionally, dirt is likely to adhere to a mating portion (for example, see Patent Document 1) between a wall surface and a floor surface of a bathroom, and it is difficult to remove the adhered dirt. The joint between the wall surface and the floor surface is usually a sharp inner corner where the wall surface and the floor surface form approximately 90 °, and dirt accumulates in this part and sticks easily. It was difficult to wipe off the dirt even during cleaning, and it was difficult to remove the dirt.
JP 2001-173247 A

  The present invention has been invented in view of the above-mentioned conventional problems, and the object of the present invention is that the joint portion between the wall surface and the floor surface becomes a sharp inner corner, so that dirt easily adheres and adheres. It is an object of the present invention to provide a bathroom antifouling device capable of preventing dirt from being difficult to remove.

  In order to solve the above-mentioned problem, in the invention according to claim 1, the inner corner 4 of the joint portion between the wall surface 2 and the floor surface 3 of the bathroom 1 is connected to the wall surface 2 at the upper edge and the floor at the lower edge. The corner member 5 is provided with a curved surface that is continuous with the surface 3 and has a concave curved surface inside the bathroom 1 from the upper end edge to the lower end edge.

  By adopting such a configuration, it is possible to prevent dirt from entering and adhering to the inner corner 4, and to easily remove dirt adhering to the curved surface (antifouling surface 50) that is concave in the bathroom. This makes it easier to remove dirt.

  The invention according to claim 2 is characterized in that, in the invention according to claim 1, the corner member 5 is bonded to the joint portion of the wall surface 2 and the floor surface 3 of the bathroom 1 with an adhesive 6. It is what.

  By setting it as such a structure, the corner member 5 can be attached easily.

  Moreover, in the invention which concerns on Claim 3, in the invention which concerns on Claim 1 or 2, the curved surface (antifouling surface 50) which becomes concave inside the bathroom of the corner member 5 comprises water slidability. It is characterized by this.

  By having such a structure, it is difficult for water to remain on the curved surface that is concave inward of the bathroom because it has water slidability, and therefore, dirt in the water is difficult to adhere to the curved surface that is concave inward of the bathroom. Become.

  Moreover, in the invention which concerns on Claim 4, in the invention which concerns on any one of Claims 1 thru | or 3, the curved surface (antifouling surface 50) which becomes concave inside the bathroom of the corner member 5 is antibacterial. Alternatively, it is characterized by having anti-eating properties.

  By adopting such a configuration, it is possible to suppress the growth of bacteria and the generation of wrinkles on the curved surface that is concave inward of the bathroom, and to keep the curved surface that is concave inward of the bathroom clean.

  In the present invention, dirt enters and accumulates in the inner corner and prevents the dirt from adhering easily, and even when dirt adheres to the antifouling surface, a dust cloth or sponge is applied to the inner corner. Since it is easy to wipe and clean without inserting, dirt can be easily removed.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 3.

  The present invention is an antifouling device in a joint portion between a wall surface 2 and a floor surface 3 of a bathroom 1, and the bathroom 1 is not particularly limited as long as the floor surface 3 and the wall surface 2 are provided. The floor surface 3 and the wall surface 2 of the bathroom 1 are formed by tiles attached to the surface, or the floor pan 30 is installed in the bathroom space of the building and the wall around the floor pan 30 as shown in FIG. The bathroom 1 may be formed by standing the panel 20.

  The normal bathroom 1 has a floor surface 3 formed horizontally and a wall surface 2 formed vertically. Therefore, the joint portion between the wall surface 2 and the floor surface 3 of the bathroom 1 is an inner corner portion 4 in which both surfaces form approximately 90 °. In this embodiment, a floor pan 30 made of FRP (Fiber Reinforced Plastics) is installed in a bathroom 1 space, and a wall panel 20 made of PET (PolyEthylene Terephthalate) steel plate is erected around the floor pan 30 to make the bathroom 1 It is formed. A wall panel placement portion 31 having a width that is the same as or slightly longer than the thickness of the wall panel 20 is provided at an end portion around the floor pan 30, and is directed upward from the outer edge of the wall panel placement portion 31. The rising piece 32 protrudes. And the lower end part of the wall panel 20 is mounted in the wall panel mounting part 31, and is fixed.

  In the present invention, the antifouling device is configured by attaching the corner member 5 to the joint portion between the wall surface 2 and the floor surface 3 of the bathroom 1. In this embodiment, as shown in FIG. 2 (b), it is provided on all four sides of the three sides of the mating part of the wall surface 2 of the floor pan 30 on the washing place side of the bathroom 1 and one side of the mating part of the bathtub 7. It is.

  As shown in FIG. 1, the corner member 5 is attached to the antifouling surface 50 formed of a curved surface facing the inside of the bathroom 1, the side vertical surface 51 attached to the wall surface 2 of the bathroom 1, and the floor surface 3 of the bathroom 1. The section surrounded by the lower horizontal surface 52 is a long triangle having a substantially triangular shape. The antifouling surface 50 is a smooth curved surface (continuously connected to the wall surface 2 at the upper end edge, smoothly connected to the floor surface 3 at the lower end edge, and recessed inward of the bathroom 1 from the upper end edge to the lower end edge ( In this embodiment, the cross-sectional shape of the antifouling surface 50 is a substantially arcuate surface having a radius of about 1 to 5 cm, but is not particularly limited. In addition, the antifouling surface 50 is connected to a plurality of planes so as to have an obtuse angle at the boundary, or a plurality of planes and curved surfaces are connected so as to be an obtuse angle at the boundary, and combined as a concave inside the bathroom 1 as a whole. It may be formed as follows. Furthermore, the simple antifouling surface 50 may be an inclined flat surface facing obliquely upward inside the bathroom 1.

  The corner member 5 has heat resistance and water resistance, needs to be formed of a material suitable for being provided in the bathroom 1, and is preferably provided with chemical resistance in consideration of attachment with the adhesive 6. In this embodiment, it is made of a synthetic resin such as FRP, ABS (Acrylonitrile Butadiene Styrene), ASA (Acrylate Styrene Acrylonitrile), and has the heat resistance, water resistance, and chemical resistance.

  In order to attach the corner member 5 to the joint portion, as shown in FIG. 3, the adhesive 6 is applied to the side vertical surface 51 and the lower horizontal surface 52 of the corner member 5 and adhered to the wall surface 2 and the floor surface 3, Although it is not particularly limited, such as fixing with screws or nails or by fitting or engagement, in this embodiment, a method with good water tightness using the adhesive 6 is adopted.

  As the adhesive 6, quick drying is desired in addition to the heat resistance, water resistance, and chemical resistance. In this embodiment, hot melt or epoxy resin adhesive 6 is used to satisfy these requirements. ing. In the case of using hot melt, the hot melt is discharged from a dedicated gun and applied to a desired portion to fix the corner member 5 made of ASA. An ABS corner member 5 is fixed by an epoxy resin.

  By providing the corner member 5 in the joint portion between the wall surface 2 and the floor surface 3, the antifouling surface 50 made of a smooth curved surface that is concave inward of the bathroom 1 without the sharp inner corner portion 4 of the joint portion; can do. This prevents dirt from entering and accumulating in the narrow gap in the inner corner 4, and even if dirt adheres to the antifouling surface 50, It is not necessary to insert a finger or the like, and it is easy to wipe and remove dirt.

  Further, since the corner member 5 is attached to the joint portion between the wall surface 2 and the floor surface 3 to form the antifouling surface 50, the antifouling surface 50 can be formed later on the joint portion between the existing wall surface 2 and the floor surface 3. Thus, the antifouling surface 50 can be formed later according to various shapes of the bathroom 1 (that is, by cutting the longitudinal direction to a desired length). At this time, the corner member 5 can be easily attached by using the adhesive 6, and in particular, by using a hot melt as the adhesive 6, heat resistance, water resistance, chemical resistance, and quick drying are provided. Can do. Moreover, you may process the side vertical surface 51 or / and the lower horizontal surface 52 of the corner member 5 according to the wall surface 2 or / and the floor surface 3 to which it is attached.

  Moreover, it is preferable that the antifouling surface 50 of the corner member 5 has water slidability. In order to impart water slidability, a fluorine-based, silicon-based, or urethane-based member may be adhered to the corner member 5 by adhesion or welding to the antifouling surface 50, and the material is not limited to the above. It is preferable that the sliding angle with a water drop weight of 0.03 g is 20 ° or less. In this embodiment, the antifouling surface 50 of the corner member 5 made of ASA is made of a water-sliding material and has a water repellent angle of 105 A fluorine silicon material having a sliding angle of 18 ° (water droplet weight of 0.03 g) is applied by spraying. By providing the water slidability, it becomes difficult for water to remain on the antifouling surface 50, and dirt in the water hardly adheres to the antifouling surface 50.

  Moreover, it is preferable that the antifouling surface 50 of the corner member 5 has antibacterial or antifungal properties. In order to impart antibacterial properties or antifungal properties, a substance that exhibits antibacterial properties or antifungal properties is kneaded into the base material of the corner member 5, or antibacterial properties or antifungal properties are exhibited on the antifouling surface 50. Apply material. Examples of substances that exhibit antibacterial or antifungal properties include inorganic materials such as silver, copper, and zinc supported on various carriers such as phosphoric acid, zeolite, silica gel, and viscous minerals, and organic materials such as imidazole and Although using a pyridine-type substance is mentioned, it is not limited to these. In this embodiment, 5% of an Ag-based antibacterial agent is added and dispersed on the antifouling surface 50 of the corner member 5 made of ASA, and is dried after being applied by spraying. By providing antibacterial properties or antifungal properties, it is possible to suppress the growth of bacteria on the antifouling surface 50 and the generation of wrinkles, and to keep clean the contact portions that are inherently susceptible to contamination.

It is principal part sectional drawing of one Embodiment of this invention. (A) is a whole perspective view of a bathroom, (b) is a top view of a floor pan (washing place). It is a principal part exploded sectional view in the case of attaching a corner member with an adhesive agent.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bathroom 2 Wall 20 Wall panel 3 Floor 30 Floor pan 31 Wall panel mounting part 32 Standing piece 4 Inner corner 5 Corner member 50 Antifouling surface 51 Side vertical surface 52 Lower horizontal surface 6 Adhesive

Claims (4)

  At the inner corner of the joint between the wall and floor of the bathroom, it has a curved surface that is continuous to the wall at the upper edge and continuous to the floor at the lower edge, and concave inward from the upper edge to the lower edge. An antifouling device for a bathroom, comprising a corner member attached thereto.   2. The bathroom antifouling device according to claim 1, wherein the corner member is bonded to a joint portion between the wall surface and the floor surface of the bathroom with an adhesive.   The antifouling device for a bathroom according to claim 1 or 2, wherein the curved surface of the corner member which is concave inward of the bathroom is provided with water slidability.   The antifouling device for a bathroom according to any one of claims 1 to 3, wherein the curved surface of the corner member that is concave inward of the bathroom has antibacterial or antifungal properties.

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