JP2010229791A - Washing place floor for bathroom - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a washing place floor for a bathroom, which improves the appearance while facilitating the processing of the end of a surface material surrounding about a drain outlet. <P>SOLUTION: The washing place floor for the bathroom includes a base material 11 and the surface material 12 laminated on the surface side of the bathroom of the base material. The base material includes a washing place floor 11f and a drain outlet 11d which is formed in a concave shape in a position lower than the washing place floor, and an opening to which a drain trap 16 is attached is formed. The end 12a on the drain outlet part side of the surface material is arranged in a position which is covered with the drain trap while the drain trap is attached. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  Aspects of the present invention generally relate to bathroom washroom floors.

  For example, as a washroom floor used for a bathroom unit, there is one having a laminated structure of, for example, a base material and a surface material provided on the base material. For example, such a characteristic can be imparted to the surface of the washing floor by providing a surface material having characteristics such as hydrophilicity and oil repellency, which are not provided in the base material, on the base material.

  Further, as described in, for example, Patent Document 1 (Japanese Patent No. 4174740), a cushion layer is provided between the base material and the surface material (surface layer), and the basic performance (abrasion resistance) that is insufficient with the cushion layer. , Chemical resistance, scratch resistance, weather resistance, waterproofing, etc.) can be imparted to the surface material, and a wash floor with excellent cushioning properties can be realized while having basic performance.

  In this structure, the edge part of the surface material located around the drain outlet is exposed to the washing place side. For this reason, it is necessary to caulk the edge of the surface material with high accuracy so as not to impair the appearance. In addition, because the end of the surface material located around the drainage port is a place where the user touches, it is necessary to use an expensive caulking agent with excellent durability such as wear resistance, and there is room for improvement. is there.

  In addition, by making the washroom floor into a laminated structure, for example, a new surface material can be pasted on a recycled base material to make it like a new product, which saves resources. For example, Patent Document 2 (Japanese Patent Laid-Open No. 2006-63554) proposes a sheet to be attached to a floor surface of a washing place for remodeling use.

  In this configuration, a part of the end portion of the sheet is disposed below the drain outlet, but the other portion of the end portion is exposed to the washing place side, and there is a problem similar to the above. And the part of the end located below the drainage port is a place where it is difficult for the user to touch, but it can be seen by removing the trap cover, so even if it is not as much as the other parts, it is caulked accurately There is a need.

  As described above, it is desired to facilitate the processing of the end portion around the drainage port of the surface material and improve the aesthetics in the laundered laundry floor.

Japanese Patent No. 4174740 JP 2006-63554 A

  The aspect of the present invention provides a bathroom washroom floor that improves the aesthetics while facilitating the treatment of the edge of the surface material around the drainage port.

  According to one aspect of the present invention, a base material and a surface material laminated on the bathroom surface side of the base material are provided, and the base material is in a position lower than the wash floor and the wash floor. A drain port portion formed in a concave shape and having an opening to which a drain trap is attached, and the end of the surface material on the side of the drain port portion in the state where the drain trap is attached, A bathroom washroom floor is provided which is arranged in a position covered by a drain trap.

  ADVANTAGE OF THE INVENTION According to the aspect of this invention, the washroom floor for bathrooms which improved the beauty | look while facilitating the process of the edge part of the surface material around a drain outlet is provided.

It is typical sectional drawing which illustrates the principal part of the washroom floor for bathrooms concerning an embodiment. It is a typical perspective view which illustrates the outline of the bathroom washroom floor concerning an embodiment. It is typical sectional drawing which illustrates the bathroom washroom floor of the modification which concerns on embodiment. It is typical sectional drawing which illustrates the washing-room floor for the bathroom of another modification which concerns on embodiment.

1st invention is equipped with the base material and the surface material laminated | stacked on the bathroom surface side of the said base material, The said base material is formed in a concave shape in the position lower than the washing-room floor part and the said washing-room floor part And a drain port portion in which an opening to which the drain trap is attached is formed, and the end of the surface material on the side of the drain port portion is formed by the drain trap in a state where the drain trap is mounted. It is a washroom floor for a bathroom, which is arranged at a position to be covered.
According to this bathroom washroom floor, the edge part of the surface material is covered and concealed, so that the edge treatment at the drain port of the surface material can be facilitated, and the joint between the surface material and the base material is not exposed, so Excellent. Furthermore, since the end portion of the surface material is a portion that cannot be reached by the eyes and hands of the user, the design and characteristics are not impaired even if the surface material is treated with an inexpensive caulking agent.

Moreover, 2nd invention is 1st invention. WHEREIN: The said edge part by the side of the said drain outlet of the said surface material is arrange | positioned under the clamping flange which is one of the components of the said drain trap. This is a washroom floor for bathrooms.
According to this bathroom washroom floor, the end of the surface material on the side of the drain outlet is covered by the fastening flange of the drain trap.

According to a third aspect of the present invention, in the second aspect of the invention, the bathroom washroom floor is characterized in that the upper surface of the surface material that contacts the lower surface of the fastening flange is formed in a flat shape.
According to this bathroom washroom floor, the insufficiency of water stoppage in the case where there are irregularities in the portion in contact with the fastening flange is eliminated, and the waterstop performance can be improved.

The fourth invention is the surface material according to the first invention, wherein the outer peripheral edge of a sealing cylinder which is one of the components of the drain trap is attached so as to be in close contact with the standing surface of the drain port. The end portion on the side of the drain port is a bathroom washroom floor, which is covered with the sealing tube.
According to this bathroom washroom floor, the end of the surface material on the side of the drain outlet is covered by the sealing tube of the drain trap.

Moreover, 5th invention is formed in the shape in alignment with the shape of the said washing-room floor part of the said base material, and the said drain outlet part in any one invention of 1st-4th, In the state where the drain trap is attached, the bathroom washroom floor is characterized in that all of the end portions in the drain port portion of the base material are covered with the drain trap.
According to this bathroom washroom floor, the shape of the drainage port portion of the surface material and the base material is matched at the drainage port portion, and in the step of laminating the base material and the surface material, the stacking position of the surface material can be positioned. It becomes easy.

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.
1 to 4 are schematic views illustrating bathroom washroom floors according to embodiments of the invention.
That is, FIG. 1 is a schematic cross-sectional view illustrating the main part of a bathroom washroom floor. FIG. 2 is a schematic perspective view illustrating the outline of the bathroom washroom floor. FIG. 3 is a schematic cross-sectional view illustrating a bathroom wash floor of a modified example, and FIG. 4 is a schematic cross-sectional view illustrating a bathroom wash floor of another modified example.

First, the outline of the bathroom washroom floor according to the embodiment of the present invention will be described with reference to FIG.
As shown in FIG. 2, the bathroom washroom floor 10 includes a base material 11 and a surface material 12.

  The base material 11 has a washing place floor portion 11f and a drain port portion 11d. The drain port portion 11d is a portion that is formed in a concave shape at a position lower than the washing floor portion 11f, and an opening to which a drain trap is attached is formed on the bottom surface.

  The surface material 12 is laminated on the bathroom surface side of the base material 11. The surface material 12 has a floor portion 12f and a hanging portion 12d. The floor portion 12f is a portion that is laminated on the wash floor portion 11f of the base material 11. The hanging portion 12d is a portion that extends downward from the floor portion 12f, and is a portion that is stacked on the base material 11 inside the drain port 11d of the base material 11.

  Thus, the washroom floor 10 has a laminated structure of at least two layers of the base material 11 and the surface material 12. For example, the wash floor 10 may further include a cushion layer provided between the base material 11 and the surface material 12, and may have a configuration of two or more layers.

  The base material 11 has waterproofness that prevents hot water from leaking outside the bathroom, and has a strength that does not bend or break even when subjected to static loads such as bathroom wall panels, ceiling panels, bath chairs, and basins, and dynamic loads of users. Made of hard material. The base material 11 is formed of, for example, a thermosetting resin such as FRP (Fiber Reinforced Plastic) or a material obtained by reinforcing a thermoplastic resin such as polypropylene or polyethylene.

  The surface material 12 is formed of a material that satisfies basic performance (durability) required for the surface of the washroom, such as water resistance, chemical resistance, wear resistance, and impact resistance. For the surface material 12, for example, rubber such as FRP, PVC (vinyl chloride), polypropylene, polyethylene, urethane resin, polyester resin, acrylic resin, various elastomers of styrene / polyester / olefin / acrylic, EVA, EPDM, silicone rubber, etc. (Hard) type, those prepared by adjusting the hardness to such an extent that sufficient durability can be expected, or composite materials obtained by adding fillers and reinforcing materials to these as bases are used. However, these materials are only examples, and the material of the surface material 12 may be any material that is tough enough to have sufficient durability for general use in the bathroom, and is not limited to those described above. . Note that the surface material 12 can have characteristics that the base material 11 does not have, such as hydrophilicity and oil repellency.

  In addition, when a cushion layer is provided between the base material 11 and the surface material 12, the cushion layer can be elastically deformed, and for example, a foam such as urethane can be used.

  Hereinafter, the case where the washing floor 10 has a two-layer structure of the base material 11 and the surface material 12 will be described.

  The surface material 12 is bonded to the base material 11 with an adhesive, for example.

  FIGS. 1A and 1B are schematic cross-sectional views illustrating a state in which a drain trap is attached to a bathroom washroom floor 10, and FIG. 1B is a view of part B of FIG. It is an enlarged view. FIG.1 (c) has illustrated the state before a drain trap is attached to the washroom floor 10 for bathrooms.

  As shown in FIGS. 1A to 1C, the end 12b of the surface material 12 on the side of the drain port 11d has a drain trap 16 attached to the drain port 11d attached to the drain port 11d. In the state, it is arranged at a position covered by the drain trap 16.

  That is, as shown in FIG. 1C, in this specific example, an annular bottom portion 11e is provided at the lower end of the drain port portion 11d of the base material 11, and the surface material is provided on the bottom portion 11e. 12 extends and is laminated. And the edge part 12b of the surface material 12 is arrange | positioned in the position laminated | stacked on this bottom part 11e.

  As shown in FIGS. 1A and 1B, at the lower end of the drain port portion 11d, the bottom portion 11e of the base material 11 and the surface material 12 laminated thereon are sandwiched between the annular seal rings 16c. This portion is tightened by the tightening flange 16 b of the drain trap 16. And the opening part of the sealing cylinder 16a of the drain trap 16 is inserted from the clamping flange 16b.

  That is, in this specific example, the end portion 12 b of the surface material 12 on the side of the drain port portion 11 d is disposed below the tightening flange 16 b that is one of the components of the drain trap 16.

  With such a structure, in the state where the drain trap 16 is attached to the drain port portion 11 d, the end portion 12 b of the surface material 12 on the drain port portion 11 d side is covered with the drain trap 16.

  For this reason, the edge part process of the edge part 12b by the side of the drain port part 11d of the surface material 12 can be facilitated. For example, the processing of the end portion 12b may be rough and may not be processed depending on circumstances.

  And since the joint of the surface material 12 and the base material 11 is not exposed, it is excellent in design property.

  Furthermore, since the end portion 12b of the surface material 12 is a location that cannot be reached by the user's eyes and hands, the design and characteristics are not impaired even if the surface material 12 is treated with an inexpensive caulking agent. Thereby, cost can be reduced.

  As described above, according to the bathroom washing place floor 10 according to the present embodiment, it is possible to provide a bathroom washing place floor having an improved aesthetic appearance while facilitating the treatment of the edge portion of the surface material around the drain outlet.

Moreover, since the base material 11 is covered with the surface material 12 by employ | adopting this structure, the base material 11 can also be reduced in cost.
For example, when the end portion 12b of the surface material 12 on the side of the drain port 11d is exposed, the base material 11 under the surface material 12 can be seen by the user at that portion. For this reason, in order to give the base material 11 the appearance characteristics such as the target color and gloss and to enhance the design, a pigment is mixed with the material to be the base material 11, and various surface treatments are applied to the base material 11. Etc. may be given. At this time, by adopting the configuration according to the present embodiment, for example, the mixing of the pigment and various surface treatments can be omitted, and the cost of the base material 11 can be reduced.

As illustrated in FIG. 1, in this specific example, the upper surface of the surface material 12 that comes into contact with the lower surface of the fastening flange 16 b is formed in a planar shape. If the surface material 12 in the portion that comes into contact with the tightening flange 16b is uneven, the water stop of the recess becomes insufficient. At this time, as in this specific example, the upper surface of the surface material 12 that comes into contact with the lower surface of the tightening flange 16b is made flat, so that sufficient water stoppage in the tightening flange 16b can be achieved.
Here, the “planar shape” does not necessarily need to be a strict flat surface, and may be substantially flat so that there is no unevenness and water stoppage is not lowered.

  Moreover, in this specific example, the surface material 12 is formed in the shape which follows the shape of the washing place floor part 11f of the base material 11 and the drain outlet part 11d, and the state which attached the drain trap 16 to the washing place floor 10 for bathrooms 2, the entire surface of the drain outlet 11 d of the base material 11 is covered with the surface material 12.

  By adopting such a configuration, in the drain port portion 11d, the shapes of the surface material 12 and the drain port portion 11d of the base material 11 are matched. For example, in the step of laminating the base material 11 and the surface material 12, It becomes easy to position the lamination position of the material 12.

  As illustrated in FIG. 1, in this specific example, a bank portion 13 protruding upward from the wash floor portion 11 f is provided on the bathtub side of the base material 11. The bank portion 13 separates the washing area side and the bathtub side.

  And the surface material 12 has the rising part 12s which rose up from the floor part 12f in the edge by the side of the bathtub. The rising portion 12s is formed along the bank portion 13 of the base material 11 when the surface material 12 and the base material 11 are laminated. Thereby, in the process of laminating the base material 11 and the surface material 12, the positioning accuracy of the surface material 12 with respect to the base material 11 can be further improved.

  In the method of manufacturing the bathroom washroom floor 10, for example, after the base material 11 and the surface material 12 in a state where the opening of the drain outlet is not formed, the openings are collectively drilled by post-processing, It is desirable to form the drain port 11d of the material 11 and the hanging portion 12d of the surface material 12 together. As a result, the manufacturing efficiency is improved, and the openings are always matched, so that it is not necessary to consider the molding error of the member.

  Moreover, when the surface material 12 and the base material 11 are laminated | stacked, a shift | offset | difference arises in these and a gap | interval may generate | occur | produce. At this time, in order to absorb the deviation, for example, a caulking agent is applied to the entire drain port portion 11d of the base material 11, and the surface material 12 is laminated from above in that state. If there is a deviation in dimensions, the gap will be filled with an adhesive.

  In addition, it is more preferable that the hanging portion 12f of the surface material 12 located in the drain port portion 11d is thinner than other portions (for example, the floor portion 12f) and has a certain degree of flexibility. By doing in this way, even if there is a shape error between the base material 11 and the surface material 12 in the drain port portion 11d, any shape error can be applied, and there is no practical problem.

  As shown in FIG. 3, in the bathroom wash floor 10 a of the modification according to the embodiment, the bottom 11 e of the drain outlet 11 d of the base material 11 is compared to the bathroom wash floor 10 illustrated in FIG. 1. It is provided in a shallow position from the washing floor 11f. Also in this case, the surface material 12 extends and is laminated on the bottom portion 11e, and the end portion 12b of the surface material 12 is disposed at a portion laminated on the bottom portion 11e.

  And the bottom part 11e of the base material 11 and the surface material 12 laminated | stacked on it are pinched | interposed into the cyclic | annular seal ring 16c, and the part is fastened by the fastening flange 16b of the drain trap 16. And the opening part of the sealing cylinder 16a of the drain trap 16 is inserted from the step part 16g provided inside the fastening flange 16b.

  Also in this case, the end portion 12b of the surface material 12 on the side of the drain port portion 11d is disposed below the fastening flange 16b, which is one of the components of the drain trap 16, and the drain trap portion 16 is provided in the drain port portion 11d. In the attached state, the end 12 b of the surface material 12 on the side of the drain outlet 11 d is covered with the drain trap 16.

  As shown in FIG. 4, in the bathroom washing floor 10 b of another modified example according to the embodiment, the drain port portion 11 d of the base material 11 has a funnel shape. In the bathroom wash floor 10a, a funnel-shaped drain trap 16 is used.

  That is, the upper part of the water sealing cylinder 16a of the drain trap 16 has a funnel-like shape that expands upward. And the fastening flange 16b of the drain trap 16 is arrange | positioned below rather than the upper end of the sealing cylinder 16a.

  And the drain-portion part 11d of the base material 11 is extended under this funnel-shaped sealing cylinder 16a. The surface material 12 is laminated on the portion of the drain port portion 11d below the sealing tube 16a. In the surface material 12, an end portion 12 b of the hanging portion 12 d extending downward from the floor portion 12 f is covered with a sealing cylinder 16 a that is a part of the drain trap 16.

  That is, in the bathroom wash floor 10b, the outer peripheral edge of the sealing cylinder 16a, which is one of the components of the drain trap 16, is attached so as to be in close contact with the standing surface of the drain port portion 11d of the substrate 11. And the edge part 12b by the side of the drain port part 11d of the surface material 12 is covered with the sealing cylinder 16a.

  That is, in a state where the drain trap 16 is attached to the bathroom washing floor 10 b, the end 12 b of the surface material 12 on the drain outlet 11 d side is disposed at a position covered by the drain trap 16.

  Also in such bathroom wash floors 10a and 10b, it is possible to provide a bathroom wash floor with improved aesthetics while facilitating the treatment of the edge of the surface material around the drain outlet. Thus, the bathroom washroom floor according to this embodiment can be variously modified.

  In addition, in the bathroom washroom floors 10, 10a, and 10b described above, an attachment portion 11m to which the drain trap 16 is attached is provided. The attachment part 11m has various unevenness | corrugations, curvatures, etc. provided corresponding to the position where the drain trap 16 is attached. In this part, a drain trap 16 is attached to the bathroom washroom floor. Accordingly, the end portion 12b of the surface material 12 on the side of the drain port portion 11d can be disposed below the attachment portion 11m. Thereby, the end portion 12 b is covered with the drain trap 16.

The embodiments of the present invention have been described above with reference to specific examples. However, the present invention is not limited to these specific examples. For example, with regard to the specific configuration of each element such as a base material and a surface material that constitutes a bathroom washroom floor, the present invention is similarly implemented by appropriately selecting from a well-known range by those skilled in the art, and similar effects Is included in the scope of the present invention.
Moreover, what combined any two or more elements of each specific example in the technically possible range is also included in the scope of the present invention as long as the gist of the present invention is included.

  In addition, all bathroom wash floors that can be implemented by a person skilled in the art based on the bathroom wash floor described above as an embodiment of the present invention also include the present invention as long as it includes the gist of the present invention. Belongs to the range.

  In addition, in the category of the idea of the present invention, those skilled in the art can conceive of various changes and modifications, and it is understood that these changes and modifications also belong to the scope of the present invention. .

  DESCRIPTION OF SYMBOLS 10,10a, 10b ... Washing floor (washing floor for bathroom), 11 ... Base material, 11d ... Drain port, 11e ... Bottom, 11f ... Washing floor, 11m ... Mounting part, 12 ... Surface material, 12b ... End 12d ... hanging part, 12f ... floor part, 12s ... rising part, 13 ... bank part, 16 ... drainage trap, 16a ... sealing tube, 16b ... tightening flange, 16c ... seal ring, 16g ... step part

Claims (5)

A substrate;
A surface material laminated on the bathroom surface side of the substrate;
With
The base material has a wash floor part, and a drain port part formed in a concave shape at a position lower than the wash place floor part and formed with an opening to which a drain trap is attached,
An end of the surface material on the drain outlet side is disposed at a position covered with the drain trap in a state where the drain trap is attached.   The bathroom washroom floor according to claim 1, wherein the end portion of the surface material on the side of the drainage port is disposed below a fastening flange that is one of the components of the drainage trap. .   The bathroom washroom floor according to claim 2, wherein the upper surface of the surface material that comes into contact with the lower surface of the fastening flange is formed in a flat shape. The outer peripheral edge of the sealing cylinder that is one of the components of the drain trap is attached so as to be in close contact with the standing surface of the drain port,
The bathroom washroom floor according to claim 1, wherein an end portion of the surface material on the side of the drain port is covered with the sealing cylinder.   The surface material is formed in a shape along the shape of the washing floor portion and the drain port portion of the base material, and the end portion of the drain port portion of the base material in a state where the drain trap is attached. The bathroom washroom floor according to any one of claims 1 to 4, wherein all of the water is covered by the drain trap.

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