JP5900834B2 - Washroom floor - Google Patents

Description

  The present invention relates to a bathroom floor.

  As representatively shown in Patent Document 1, a conventional bathroom washing place has drainage slopes facing three sides or four sides of a quadrilateral drainage port provided at a predetermined location of the washing place. It was. As shown in FIG. 7, this drainage gradient surface has a downward gradient of an angle θ. As a result, the water on the washing ground was discharged to the drain outlet. In recent years, a washing place with improved drainage performance has been realized so that water remaining on the washing place when bathing at night does not remain on the washing day the next day.

JP 2000-309965 A

If the drain slope is a downward slope toward the three or four sides of the drain, the water on the washing area will flow from the entire circumference of the drain, that is, from three or four sides to the drain. Will flow. Since the water on the washing ground flows into the drain with soap, shampoo, or hair, the hair and scale adhere to almost all the inside of the drain, which requires a lot of time for cleaning.
Then, an object of this invention is to provide the washing-room floor which can reduce the effort of cleaning a drain outlet by restrict | limiting the flow of the water discharged | emitted from a washing station to a drain outlet.

In order to solve the above-mentioned problem, the invention of claim 1 is a washing floor provided with a quadrilateral drainage outlet at an end of a rectangular washing area, and is descended toward the drainage outlet on the upper surface of the washing area. In the washing ground floor provided with a sloped drainage surface, the drainage port is formed by a concave portion, and one of the quadrilateral sides of the drainage port that is farthest from the end of the washing ground is the lowest height. The side of the drainage port that becomes the boundary between the concave shape portion and the drainage gradient surface is adjacent to one side of the quadrilateral side of the drainage port that is farthest from the end of the washing place. The drainage gradient surface is formed so as to have a downward gradient toward one side farthest from the end of the washing place among the quadrilateral sides of the drainage port.

  According to this, the water on the washing place was discharged from the three sides of the drain outlet conventionally, but in the present invention, the water is discharged from one side of the drain outlet, so that the water on the washing place is more concentrated and discharged. become. Therefore, the flow of water discharged from the washing place to the drain outlet is suppressed from flowing into the drain outlet from the entire periphery of the drain outlet. As a result, it is possible to suppress dirt such as hair and scale from adhering to the entire circumference of the drain outlet, so that it is possible to reduce the trouble of cleaning the drain outlet.

  Further, the invention of claim 2 is capable of discharging the water on the surface of the washing place to the drain outlet without being interrupted on one side farthest from the end of the washing place among the quadrilateral sides of the drain outlet. A water guide groove is formed.

  According to this, it becomes possible to discharge the remaining water on the washing place to the drain outlet without interruption.

  Moreover, the invention of claim 3 is characterized in that the drainage gradient surface includes a plurality of drainage gradient surfaces starting from four sides of the washing place and having the drainage port as an end point, of the plurality of drainage gradient surfaces. The boundary line between the arbitrary drainage slope surface and the drainage slope surface adjacent to the arbitrary drainage slope surface is from the four corners of the rectangular wash place and the end of the wash place among the quadrilateral sides of the drain outlet. It is characterized by being connected to the end of one side that is farthest away.

  According to this, the boundary line between adjacent drainage slopes becomes a guide way for discharging water on the washing place, and it is possible to pour water into one side of the drain outlet that is farthest from the end of the washing place. Become.

  According to a fourth aspect of the present invention, there is provided a water blocking wall that rises upward at an edge of the washing area on the bathtub side, and a boundary line between the washing area and the water blocking wall is provided in a straight line. And

  According to this, since the edge of the bathtub side of a washing place becomes a horizontal straight line, the straddle height of a bathtub is reduced and it becomes easy to go in and out of a bathtub. In addition, the design of the bathroom is improved.

  ADVANTAGE OF THE INVENTION According to this invention, the wash floor which can reduce the effort of cleaning a drain outlet can be provided by restrict | limiting the flow of the water discharged | emitted from a wash station to a drain outlet.

It is a typical perspective view which illustrates the bathroom unit to which the washing-room floor which concerns on embodiment of this invention was applied. It is a schematic diagram which shows the washing place of FIG. It is A-A 'sectional drawing, B-B' sectional drawing, and C-C 'sectional drawing of the washing place shown in FIG. It is a typical perspective view explaining the drainage gradient surface of the washing place of FIG. It is a typical exploded perspective view explaining the washing place floor of FIG. It is a typical perspective view which shows the drain outlet provided in the washing place of FIG. It is a typical perspective view which shows the drainage gradient surface of the conventional washing place.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1, the bathroom unit installed on the bathroom mounting surface H includes a washing floor 1 and a bathtub 2 adjacent thereto. The washing floor 1 has an upper surface as a washing area 1a when bathing, has a square shape in plan view, and has a drain port 15 at one end thereof. The drain port 15 is usually covered with a lid. A bath apron 9 is provided on the washing room side of the bathtub 2.

  The washing floor 1 is fixed on a leg 6 with an adjuster function that can be adjusted in length. Below the washing floor 1, a drain pipe 5 is laid to communicate the drain port 15 with a drain pipe outside the bathroom.

The washing floor 1 is formed in a shallow vessel shape (bread shape) with the peripheral edge raised upward by providing a water blocking wall 1b so as to surround each side of the peripheral edge of the washing area 1a. It has a three-dimensional shape that prevents water from leaking out.
However, since a wall panel (not shown) is provided on three sides of the outer peripheral portion of the washing place 1a and water stop treatment is performed, the water stop wall 1b is at least on the bathtub side of the outer peripheral portion of the wash place 1a. It only has to be provided on the side.

  A plurality of drainage gradient surfaces 110, 111, 112, and 113, which are inclined surfaces having a predetermined gradient toward the drainage port 15, are provided on the upper surface of the washroom 1 a so that the water on the washing site 1 a flows to the drainage port 15. Is provided. This gradient is a downward gradient directed away from each side of the outer peripheral edge of the washing place 1a. The drainage gradient surfaces 111, 112, and 113 may have a certain inclination angle toward the drainage port 15. However, in order to improve the water drainage near the drainage port 15, the inclination angle near the drainage port 15 is set. May be reduced.

  In addition, although the drainage gradient surface 110 provided in the bathtub side of the washing place 1a is arrange | positioned ranging over the both sides which pinched | interposed the drain outlet 15, the surface of the water stop wall 1b of the bathtub side of the washing place 1a, and a washing place The boundary line L with the surface of 1a exists on the same straight line. And it becomes the inclination which becomes the same downward gradient toward the direction away from this boundary line L. As shown in FIG.

  As shown in FIG. 5, the washroom floor 1 includes a floor base material 11 and a skin material 12 that is bonded and provided on the floor base material 11.

  Since the floor base 11 forms a shape that forms the basis of the outer surface shape of the washing floor 1, it has a shallow vessel shape (bread shape) in which a peripheral edge similar to the surface shape of the washing floor 1 is bent upward. Is formed.

  And, on the floor surface portion 11a of the floor base material 11, an inclined surface (drainage inclined surface 110a) serving as a reference surface for bonding the skin material 12 forming the drainage gradient surfaces 110, 111, 112 and 113 of the washing place 1a described above. 111a, 112a and 113a), and the standing wall portion 11b is provided with a standing wall surface as a reference surface for forming the water blocking wall 1b. It has a typical shape.

  As a material of the floor base material 11, various materials such as foam plastic can be used in addition to FRP.

  As shown in FIG. 5, the skin material 12 covers the floor surface portion 11 a of the floor base material 11 to form the surface of the washing place 1 a and the standing wall portion 11 b of the floor base material 11 to stop water. And a standing wall surface portion 12b that forms the surface of the wall 1b. In addition, the skin material 12 includes a hole 12 h that surrounds the recessed portion 15 a of the floor base material 11. The skin material 12 is deformed so as to follow the drainage inclined surfaces 110a, 111a, 112a, and 113a of the floor surface portion 11a, and is adhered so as to cover the surface of the floor base material 11. At this time, by placing a urethane cushion material 101 between the floor base material 11 and the skin material 12, moderately softness can be provided on the washing floor.

  Further, the washing floor 1 is placed on the frame 61. The frame 61 is configured as a steel ladder and is supported by the support legs 6.

A reinforcing member 14 is interposed between the washing floor 1 and the frame 61. The reinforcing member 14 is preferably a flat plate material having relatively high strength and rigidity. As an example, a sandwich panel is used.
A work port 121h is provided at substantially the center of the reinforcing member 14 so that an operator can go under the floor to adjust the height of the support leg 6 during construction. After the construction, the work port 121h is covered with a lid 121.

Next, the drainage gradient surface provided on the upper surface of the washing place 1a will be described.
Referring to FIG. 4, the floor base material 11 includes a floor surface portion 11 a having a concave portion 15 a that forms the drain port 15 and a surface inclined surface, and a standing wall portion 11 b that is provided in the periphery thereof. It is configured. The inclined surface of the floor portion 11a is divided into drainage inclined surfaces 110a, 111a, 112a and 113a.

Among the drainage gradient surfaces 110, 111, 112, and 113, an arbitrary drainage gradient surface and a drainage gradient surface adjacent to the arbitrary drainage gradient surface, that is, a boundary line M between adjacent drainage gradient surfaces has a rectangular shape. The four corners of the washing place 1a are connected to the end of one side farthest from the end of the washing place 1a among the quadrilateral sides of the drain port 15. The boundary line M serves as a guide path that guides the water on the washing place 1a toward one side of the drain outlet 15 that is farthest from the end of the washing place 1a. That is, even if the water on the washing place 1a flows from the drainage gradient surface toward the adjacent drainage gradient surface, the flow is corrected so as to flow toward the drainage port 15 along the boundary line M.
Thereby, the water on the washing place 1a can be quickly discharged to the drain port 15.
Note that one boundary line M is not necessarily formed between adjacent drain slope surfaces, and two boundary lines M may be formed. If there are two boundary lines M, the corners of the boundary line M become gentle, so that the cleaning property is good.

  In addition, arrow S1 shown in FIG. 4 represents the direction of the downward slope of each drainage inclined surface 110a, 111a, 112a, and 113a formed in the floor base material 11. FIG. That is, the direction in which the arrow S1 points indicates the downward direction. In this way, in the floor base material 11, the drainage inclined surfaces 110a, 111a, 112a, and 113a are inclined planes that start from each side of the outer peripheral edge of the floor surface portion 11a and descend in a direction perpendicular to each side. Thereby, the drainage gradient surfaces 110, 111, 112, and 113 are also inclined on the upper surface of the washing place 1 a, starting from each side of the outer peripheral edge of the washing place 1 a, in a direction perpendicular to each side, that is, downwardly inclined toward the drainage port 15. Is formed.

  Here, the boundary lines L1 and L2 between the inner surface of the standing wall portion 11b on the bathtub side and the drainage inclined surface 110a of the surface of the floor surface portion 11a are "on a straight line", that is, each is a single line. It is provided on a virtual straight line. The drainage inclined surface 110a is an inclined plane having a downward slope from the boundary lines L1 and L2 toward the direction of moving away.

  Here, the drainage port 15 of the washing place floor 1 is usually provided in a substantially quadrangular shape at the position of the center closest to the bathtub 2 among the ends of the washing place 1a. 11, the recessed portion 15 a forming the drain port 15 is provided in a substantially quadrangular shape, and one side of the recessed portion 15 a is provided in the central portion of the standing wall portion 11 b in the direction in which the standing wall portion 11 b extends in the vicinity of the standing wall portion 11 b. Yes. Therefore, the drainage inclined surface 110a is provided on the same inclined plane spreading on both sides with the concave portion 15a in between, with the side farthest from the end of the washing place 1a being the lowest position of the inclination.

  In the present embodiment, the drainage inclined surfaces 110a, 111a, 112a, and 113a are inclined planes in which the downward gradient toward the concave portion 15a is equal in each region, but in the present invention, the drainage in contact with the standing wall surface. As long as the boundary line of the inclined surface is in a straight line, it is possible to provide a drainage inclined surface having a different downward gradient within a predetermined range according to the material of the skin material 12. For example, the present invention can be applied to a curved surface that is curved and inclined by appropriately changing the shape of the concave portion 15a serving as the end point of the downward slope and the method of allocating each drainage inclined surface.

  As shown in FIG. 2, the washing floor 1 has a water blocking wall 1 b rising upward from the peripheral portion of the washing place 1 a. And the water stop wall 1b provided in the bathtub installation side among the water stop walls 1b is formed higher than the other water stop walls 1b, and the boundary line L with the washing place 1a is arrange | positioned on the straight line. As described above, the surface of the washing place 1a has the drain slope surfaces 110, 111, 112 and the slopes facing the drain port 15 with the boundary line L and the remaining three sides of the outer periphery of the skin material as starting points. 113.

Now, the skin material 12 covering the upper surface of the washing place 1a is provided with a drainage groove for slowly discharging the water on the washing place to the drainage port without interrupting the process. This improves the drainage performance so that the water remaining on the washing place when bathing at night does not remain on the washing day the next day.
In such a washing place 1a, when the remaining water on the washing place has decreased, if the water that has flowed through the drainage channel flows vigorously into the drainage port 15, the water may be interrupted in the middle. is there. Therefore, a water guide groove 16 is provided around the drain port 15 so that the water does not flow out to the drain port 15 when the remaining water on the washing place is reduced.

In the present embodiment, as described above, the drainage gradient surfaces 110, 111, 112, 113 of the washing place 1a flow so as to flow toward one side of the drainage outlet 15 that is farthest from the end of the washing place 1a. It has become. For this reason, when the water guide groove 16 is provided only at both ends of one side of the drain outlet 15 that is farthest from the end of the washing place 1a, when the remaining water on the washing place decreases, It becomes possible not to flow out well.
Since the water guide groove 16 has a shape provided with a step portion around the drainage port 15, if the hair flowing into the drainage port 15 together with water adheres to the drainage port 15 or the scale adheres, it is troublesome to clean cleanly. Met. However, in this embodiment, since the water guide grooves 16 are provided only at both ends of one side of the drain outlet 15 farthest from the end portion of the washing place 1a, the labor for cleaning can be greatly reduced.

DESCRIPTION OF SYMBOLS 1 ... Washing place floor 1a ... Washing place 11b (W) ... Water stop wall 15 ... Drainage port 16 ... Conveyance groove 110,111,112,113 ... Drain slope L, L1, L2 ... Boundary line M of a wash place and a water stop wall ... Boundary line between drainage slope and adjacent drainage slope

Claims (4)

In the washroom floor provided with a quadrilateral drainage outlet at the end of a rectangular washroom, provided on the upper surface of the washroom with a drainage gradient surface that forms a downward slope toward the drainage outlet,
The drain outlet is formed by a concave shape portion, and the side of the quadrangular side of the drain outlet has a lowest height so that one side farthest from the end of the washing place is the lowest among the quadrilateral sides of the drain outlet. among the water outlet side at the boundary of the said concave portion adjacent to the farthest side from the end of a washing place and the drainage slope surface is provided to be inclined,
The washing ground floor is characterized in that the drainage slope surface is formed so as to descend downward toward one side farthest from the end of the washing place among the quadrilateral sides of the drainage port.   One of the sides of the quadrilateral of the drainage outlet that is farthest from the end of the washing area is formed with a water guide groove that can be discharged to the drainage outlet without interrupting the water on the surface of the washing area. The washroom floor according to claim 1. The drainage gradient surface comprises a plurality of drainage gradient surfaces starting from the four sides of the washing place and ending at the drainage port,
Among the plurality of drainage gradient surfaces, the boundary line between an arbitrary drainage gradient surface and the drainage gradient surface adjacent to the arbitrary drainage gradient surface is the four corners of the rectangular wash place and the quadrilateral side of the drainage port. The wash floor according to claim 1 or 2, wherein the wash floor is connected to an end of one side farthest from an end of the wash. A water blocking wall that rises upward is provided at the edge of the tub side of the washing place,
The washing floor according to any one of claims 1 to 3, wherein a boundary line between the washing place and the water blocking wall is provided on a straight line.

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