JP2018159218A - bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bathroom capable of preventing water from remaining in a peripheral edge portion of a drain recess.SOLUTION: A base material includes a weir portion protruding upward at a peripheral edge portion of a drain recess, and a surface material includes on its top face a plurality of drain ditches extending to an end portion of the drain recess side and draining water on the top face to the drain recess side. An end face at the drain recess side of the surface material is separated from the weir portion by a predetermined distance, to form a water retention ditch between the end portion of the surface material and the weir portion. A flow of water flowing in from the drain ditch is blocked by the weir portion, thus the water can be retained in the water retention ditch. The weir portion includes a discharge ditch for discharging water retained in the water retention ditch to the drain recess, and the weir portion extends above a bottom face of the drain ditch in the end portion of the surface material at the drain recess side.SELECTED DRAWING: Figure 5

Description

  Aspects of the invention generally relate to a bathroom.

  2. Description of the Related Art Conventionally, as in Patent Document 1, a wash floor having a skin covered with an epidermis so as to easily give various patterns to the wash floor is known.

JP 2009-28265 A

  However, since the skin is cut at the peripheral edge of the drainage recess, residual water tends to be generated at the downstream end of the drainage groove of the skin due to the influence of surface tension.

  This invention is made | formed based on recognition of this subject, and it aims at providing the bathroom which can suppress the residual water of a drainage recessed part peripheral part.

  1st invention is equipped with the wash floor, and the drainage recessed part which has a drain outlet continuously to the said wash floor, and the said wash floor has the base material and the surface material provided in the upper surface of the said base material, The base material has a weir portion projecting upward at a peripheral edge portion of the drainage recess, and the surface material extends to an end on the drainage recess side on an upper surface, and drains the water on the upper surface. It has a plurality of drainage grooves for draining to the concave side, and the end surface of the drainage concave side of the surface material is separated from the dam portion by a predetermined distance between the end portion of the surface material and the dam portion. A water retention groove is formed, and the flow of water flowing from the drainage groove is blocked by the dam portion so that water can be retained in the water retention groove, and the dam portion is retained in the water retention groove. A drainage groove for discharging water to the drainage recess, and the weir portion is located in front of the drainage recess side of the surface material It is full, characterized in that extends to above the bottom of the drainage groove of the end portion.

  According to this bathroom, the water in the drainage groove is easily drawn in by the water retained in the water retention groove, so that it is possible to prevent water from continuing to remain at the downstream end of the drainage groove. Since the water in the water retention groove flows into the drainage recess through the discharge groove, the water does not continue to remain in the water retention groove, so that residual water around the drainage recess can be suppressed.

  A second invention is the bathroom according to the first invention, wherein an upper end of the dam portion is formed to be lower than an upper surface of the convex portion of the end portion on the drainage concave portion side of the surface material.

  According to this bathroom, it is possible to greatly suppress the dam portion from hindering drainage when draining a large amount of water.

  A third invention is the bathroom according to the first or second invention, wherein the discharge groove extends below the bottom surface of the water retention groove.

  According to this bathroom, the water discharge performance from the water retention groove to the discharge groove can be enhanced.

  According to the aspect of the present invention, a bathroom capable of suppressing residual water at the peripheral edge of the drain recess is provided.

It is a typical top view of the washing-room floor of the bathroom concerning embodiment of this invention. It is typical sectional drawing showing the structure of the washing-room floor concerning this embodiment. It is an enlarged view of the A section in FIG. It is an enlarged view of the B section in FIG. (A) is AA sectional drawing in FIG. 4, (b) is BB sectional drawing in FIG. It is typical sectional drawing for demonstrating the effect | action of the washing place floor concerning this embodiment.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.

  FIG. 1 is a schematic plan view of a bathroom wash floor 1 according to an embodiment of the present invention.

  The bathroom according to the embodiment includes a wash floor 1 and a drain recess 2 that is continuous with the wash floor 1 and has a drain port 5. A bathtub (not shown) is arranged on the side of the washing floor 1. The washing floor 1 is formed in a shallow bread shape as a whole.

  A drainage gradient is provided on the surface of the washing floor 1 so that the drainage recess 2 is lowest, and the water on the surface of the washing floor 1 flows along the drainage gradient and is collected in the drainage recess 2. Specifically, on the surface of the washing floor 1, a plurality of inclined surfaces having different drainage directions are formed. Each inclined surface is inclined downward toward the drain recess 2. Furthermore, the gradient surface is inclined downward toward a ridgeline formed as a valley between adjacent gradient surfaces. The water on each slope surface flows toward the drain recess 2 and the ridgeline. The ridge line itself is inclined downward toward the drain recess 2, and the water flowing into the ridge line flows into the drain recess 2 along the ridge line.

  FIG. 2 is a schematic cross-sectional view showing the structure of the washing floor 1 according to this embodiment.

  The washing floor 1 includes a support 11, a base material 13, a cushion layer 12, and a surface material 14. A wall mounting member 7 on which a wall material of a bathroom unit (not shown) can be placed is provided around the base material 13. The support 11 has a support leg 112 whose length can be adjusted.

  The substrate 13 is provided on the support 11. The cushion layer 12 is provided on the base material 13 and has a cushioning property higher than the cushioning property (elasticity) of the base material 13. The surface material 14 is provided on the cushion layer 12 and has a hardness higher than the hardness of the cushion layer 12.

  As shown in FIG. 1, the general shape of the washing floor 1 is formed in a substantially rectangular shape and has a pair of long side portions 4a and 4b. The drain recess 2 is disposed closer to one long side 4b. On the surface of the washing floor 1, the region in the vicinity of the edge 2 a located on the other long side 4 a side of the peripheral edge of the drain recess 2 is lowest.

FIG. 3 is an enlarged view of a portion A in FIG.
FIG. 4 is an enlarged view of a portion B in FIG. FIG. 4 represents the lowest region on the surface of the washroom floor 1.

  5A is a cross-sectional view taken along line AA in FIG. 4, and FIG. 5B is a cross-sectional view taken along line BB in FIG. 5A and 5B, the cushion layer 12 shown in FIG. 2 is not shown.

  The surface material 14 constitutes the surface of the washing floor 1. As shown in FIGS. 3 and 4, a plurality of convex portions 21 and a plurality of drain grooves 22 are formed on the upper surface of the surface material 14. The convex portion 21 and the drainage groove 22 are formed over the entire surface of the surface material 14.

  The plurality of drain grooves 22 are formed in, for example, a lattice shape so as to surround the periphery of the convex portion 21. The drain groove 22 extending in the direction toward the drain recess 2 extends to the end of the surface material 14 on the drain recess 2 side. The plurality of drain grooves 22 are continuous without interruption. Through these drainage grooves 22, it is possible to slowly drain the water flowing between the convex portions 21 to the drainage concave portion 2 without interruption.

  As shown in FIGS. 5A and 5B, the base material 13 includes a base material body 15 and a drain pit 16. The drain pit 16 is fitted in the drain recess 2. 5A and 5B show an example in which the base body 15 and the drain pit 16 are separate bodies, the base body 15 and the drain pit 16 may be integrally formed.

  A dam portion 17 projecting upward is provided at the peripheral edge of the drain recess 2 in the drain pit 16. A dam portion 17 is provided at least on the edge 2a side shown in FIG.

  The dam portion 17 extends upward from the bottom surface 22a of the drainage groove 22 at the end of the surface material 14 on the drainage recess 2 side. The upper end 17a of the dam portion 17 is formed to be lower than the upper surface 21a of the convex portion 21 at the end portion of the surface material 14 on the drain concave portion 2 side.

  A water retaining groove 18 is formed between the end portion of the surface material 14 and the dam portion 17 by separating the end surface 14 a of the surface material 14 on the drain recess 2 side from the dam portion 17 by a predetermined distance. The flow of water flowing in from the drainage groove 22 of the surface material 14 is blocked by the dam portion 17 so that the water can be retained in the water retention groove 18.

  As shown in FIGS. 3, 4, and 5 (b), the dam portion 17 has a discharge groove 19 for discharging the water retained in the water retention groove 18 to the drain recess 2. The discharge groove 19 extends below the bottom surface of the water retention groove 18. The discharge groove 19 is connected to the water retention groove 18.

  The weir part 17 and the water retention groove 18 are continuous along the edge part 2a shown in FIG. The discharge groove 19 is orthogonal to the extending direction of the dam portion 17 and the water retention groove 18. As shown in FIG. 3, for example, the two discharge grooves 19 are arranged apart from each other in the extending direction of the weir portion 17 and the water retention groove 18.

  FIG. 6 is a schematic cross-sectional view for explaining the operation of the washing place floor 1 according to the present embodiment.

  According to the washing floor 1 according to the present embodiment, the water on the upper surface of the surface material 14 flows into the drainage groove 22, is in a temporary water retention state continuous in the drainage groove 22, and maintains the state described above. It flows toward the drain recess 2 due to the drainage gradient.

  The water 100 can be retained in the water retaining groove 18 by blocking the water flow by the weir portion 17. Thereby, drainage speed (drainage) is suppressed and it can control that the water which flows the downstream of drainage ditch 22 interrupts at an early stage. As a result, it is possible to create a temporary water retention state of continuous water in the drainage groove 22, and it is possible to slowly and gradually flow the water in the drainage groove 22 through the discharge groove 19 to the drainage recess 2 without interruption.

  In addition, since the water in the drainage groove 22 is easily drawn by the water retained in the water retention groove 18, it is possible to prevent water from remaining at the downstream end of the drainage groove 22. Since the water in the water retaining groove 18 flows into the drainage recess 2 through the discharge groove 19, the water does not continue to remain in the water retaining groove 18, so that residual water around the drainage recess 2 can be suppressed.

  A temporary water retention state in which water is continuously connected from the upper surface of the surface material 14 to the drainage recess 2 is reliably maintained (the continuous flowing water network leading to the drainage recess 2 is not interrupted in the middle), and the upper surface of the surface material 14 And the generation of residual water left around the drain recess 2 can be suppressed. If this residual water is small, it will dry naturally and dry well the next day.

  The upper end 17a of the dam portion 17 restricts the height of the dam portion 17 so as to be lower than the upper surface 21a of the convex portion 21 at the end of the surface material 14 on the drain recess 2 side. Therefore, when draining a large amount of water during use of the bathroom, the dam portion 17 does not hinder drainage.

  If the lower end of the discharge groove 19 is at the same height as the bottom surface of the water retention groove 18, the water retained in the water retention groove 18 can flow to the drain recess 2 through the discharge groove 19. If the discharge groove 19 extends below the bottom surface of the water retention groove 18 as in the present embodiment, the water retained in the water retention groove 18 can easily flow into the discharge groove 19, and the water retention groove 18 The water discharge performance to the discharge groove 19 can be enhanced.

  As shown in FIGS. 3 and 4, the discharge groove 19 is located at a position off the extension line of the drain groove 22 extending toward the drain recess 2 (laterally in FIGS. 3 and 4). The discharge groove 19 is formed at a position facing the convex portion 21.

  For this reason, the flow of the water which goes directly from the drainage groove 22 to the discharge groove 19 can be suppressed, and the temporary water retention of the water in the water retention groove 18 is not hindered.

  In order to make it difficult for the water in the water retention groove 18 to remain at the end, the bottom surface of the water retention groove 18 is inclined downward toward the discharge recess 2 as shown in FIGS.

  Further, the bottom surface of the discharge groove 19 is also inclined downward toward the discharge recess 2 as shown in FIG. 5B so that the water in the discharge groove 19 can be easily discharged.

The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the features of the present invention are provided, those skilled in the art appropriately modified the design of the above-described embodiments are also included in the scope of the present invention.
Moreover, each element with which each embodiment mentioned above is provided can be combined as long as technically possible, and the combination of these is also included in the scope of the present invention as long as it includes the features of the present invention.

  DESCRIPTION OF SYMBOLS 1 Washing floor, 2 Drainage recessed part, 5 Drainage port, 13 Base material, 14 Surface material, 17 Weir part, 18 Water retention groove, 19 Drainage groove, 22 Drainage groove

Claims (3)

The washroom floor,
A drainage recess that is continuous with the washroom floor and has a drainage port;
The washing floor is
A substrate;
A surface material provided on the upper surface of the base material,
The substrate is
Having a weir portion protruding upward at the peripheral edge of the drainage recess,
The surface material is
A plurality of drainage grooves for draining the water on the upper surface to the drainage recess side, extending to the end on the drainage recess side on the upper surface;
A water retention groove is formed between the end portion of the surface material and the weir portion by separating the end surface of the surface material on the drain recess portion from the weir portion by a predetermined distance, and the flow of water flowing from the drain groove Is configured to be able to retain water in the water retention groove by being blocked by the weir part,
The weir part has a discharge groove for discharging the water retained in the water retention groove to the drain recess,
The bathroom is characterized in that the weir portion extends upward from the bottom surface of the drainage groove at the end of the surface material on the drainage recess side.   The bathroom according to claim 1, wherein an upper end of the dam portion is formed to be lower than an upper surface of a convex portion of the end portion on the drainage concave portion side of the surface material.   The bathroom according to claim 1 or 2, wherein the discharge groove extends below the bottom surface of the water retention groove.

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