JP5505789B2 - Bathroom washroom floor - Google Patents

Description

  The present invention relates to a bathroom washroom floor.

  In the unit bath, a washing floor with a waterproof pan made of FRP (Fiber Reinforced Plastic) has been proposed. As a press molding method for FRP products, DAP (diallyl phthalate) resin is impregnated and cured on titanium paper with a patterned pattern, and the resin-impregnated sheet is made of FRP material (for example, SMC (Sheet Molding Compounds), BMC (Bulk Molding Compounds). )) And a method of placing and molding in a mold (see, for example, Patent Document 1), a method of placing a thermosetting resin-impregnated paper and an FRP molding material in order on a pattern sheet having a pattern forming portion and press molding (For example, refer to Patent Document 2) and the like have been proposed. Also, with FRP molding material (eg SMC, BMC) so that the pattern sheet on which the pattern is printed (eg, a pattern is printed on a nonwoven fabric and thermoset by impregnating a thermosetting resin) is exposed on the surface By setting it in a press mold and integrating it, for example, it is possible to decorate the pattern on the washing floor floor pan and the drain outlet cover described above.

Japanese Patent Laid-Open No. 5-285973 Japanese Patent Laid-Open No. 7-205173

  However, when decorating the drain cover, etc., if the drain cover is set in the mold when the pattern sheet is placed in the wrong direction, the floor pan body and drain cover may May be misaligned.

  Moreover, even if there is no mistake in the orientation of the pattern sheet, if the pattern sheet is set at a position deviated from the predetermined position in the mold, the pattern of the floor pan body and the drain cover may be displaced. There is.

  Therefore, the present invention provides a bathroom washroom floor in which the design of the floor pan body and the drain cover pattern are not shifted and the design is not impaired when the pattern has directionality or regularity. The purpose is to do.

  In order to solve such a problem, the present inventor has made various studies while paying attention to a molding process in decorating a pattern on a floor pan body or a drain cover. There are various outer shapes of the drain cover, but when the shape in plan view is substantially square and the press mold is also substantially square, the situation is that the pattern sheet is set in the mold with the wrong orientation Can occur. If the pattern to be decorated has no directionality or regularity (for example, a stone pattern), it may not be a problem, but if the pattern has directionality or regularity (for example, a line such as a lattice) In the case of a shape pattern or a regularly arranged large pattern), this situation is avoided, and the pattern of the wash floor floor pan and the pattern of the drain cover are integrated in a regular manner. It is required to be. In this regard, at least in the above-mentioned patent document, there is no disclosure or suggestion about the point of focus of continuously matching the patterns of the floor pan body and the drain cover. In other words, when implementing the techniques described in these patent documents, if the pattern sheet is misplaced in the mold, the pattern of the floor pan body and the drain cover will shift, and the design as a bathroom washroom floor Will be reduced. Moreover, if careful work is required so as not to make a mistake, it becomes a factor of reducing production efficiency.

  The present inventor who has repeatedly studied how to decorate the pattern of the drain outlet cover on the basis of the examination results as described above has obtained knowledge that leads to the solution of the problem. The present invention is based on such knowledge, and is set in the mold together with the FRP molding material so that the pattern sheet on which the pattern is printed is exposed to the inside of the bathroom, and is washed in a shape having a concave drainage port. A plan view in which a floor pan and a pattern sheet printed in the same pattern as the washing floor floor pan are set in a mold together with a molding material so as to be exposed inside the bathroom, and are detachably attached to the drain port. A bathroom washroom floor having a substantially rectangular drainage cover, wherein at least one side of the pattern sheet on the drainage cover side is formed in a shape different from the other side, and the pattern sheet is placed in the mold It is characterized in that a direction defining portion is provided which constitutes an index for determining the direction when set in a predetermined direction.

  In this bathroom washroom floor, since the direction defining portion is provided in the pattern sheet on the drain cover side, when the pattern sheet is set in the mold, it can be placed in an accurate direction. According to this, the pattern of the drain outlet cover and the pattern of the washing place pan can be easily matched.

  In such a bathroom washing floor, it is preferable that a notch for a handle for attaching and detaching the drain cover is formed only on the side of the drain cover corresponding to the direction defining portion. In this case, the mold itself for forming the drain cover is also formed so that one side of the drain cover has a different shape with respect to the other side. Therefore, when the pattern sheet is set in the mold, the mold is mounted. It is possible to make it difficult to mistake the direction of placing.

  Moreover, it is preferable that a direction definition part and a handle notch part are the same shapes. In this case, since the shape of the forming die for forming the handle notch is the same as the direction defining portion, it is possible to further make a mistake in the placement direction when setting the pattern sheet in the forming die.

  The present invention also includes a drain port portion that is set in a mold together with the FRP molding material so that the pattern sheet on which the pattern is printed is exposed inside the bathroom, and has a concave portion and a convex portion on the surface. The washing floor floor pan formed into a shape having an uneven surface portion and a pattern sheet printed in the same pattern as the washing floor floor pan are set in the mold together with the molding material so as to be exposed inside the bathroom. And a drainage floor cover that is detachably attached to the drainage port part, and the peripheral part on the drainage part side of the uneven surface part is not provided with a recess or a protrusion. It has a non-concave surface and a water guide groove formed in the non-concave surface so as to be continuous with the downstream end of the concave portion, and is a peripheral edge on the drain outlet side of the pattern sheet on the washing floor floor side, The pattern sheet is formed at the interference position. It is characterized in that the position defining portion of the notch-like constituting an indication of positioning when set at a predetermined position in the mold is provided.

  In this bathroom washroom floor, since the position defining portion is provided in the pattern sheet on the washroom pan side, the pattern sheet can be placed at an accurate position when set in the mold. Therefore, when the pattern has directionality or regularity, the pattern of the drain cover and the pattern of the washing place pan can be easily matched.

  In addition, the present invention provides a washroom floor that is set in a mold together with an FRP molding material so that a pattern sheet on which a pattern is printed is exposed to the inside of the bathroom, and is provided with a drain outlet formed in a concave shape. The bread and the pattern sheet printed in the same pattern as the washing floor floor pan are set in the mold together with the molding material so as to be exposed inside the bathroom, so that the surface has a concave and convex surface portion having concave and convex portions. A bathroom floor having a drain outlet cover that is molded to be detachably attached to the drain outlet portion, and the peripheral portion of the concave and convex surface portion is a non-concave surface with no concave and convex portions extending. And a water guide groove formed on the non-concave surface so as to be continuous with the downstream end of the recess, and the pattern is located at the periphery of the pattern sheet on the drain cover side and interferes with the water guide groove. Place the sheet in a predetermined position in the mold Position regulating portion of the notch-like constituting an indication of positioning when the set is characterized by being provided.

  In this bathroom washroom floor, since the position defining portion is provided in the pattern sheet on the drain cover side, it can be placed at an accurate position when the pattern sheet is set in the mold. Therefore, when the pattern has directionality or regularity, the pattern of the drain cover and the pattern of the washing place pan can be easily matched.

  In this case, it is preferable that the position defining portions are provided on at least two sides. In this bathroom washroom floor, the position is defined in two directions, so that the pattern sheet can be placed at a more accurate position.

  Furthermore, in this case, one side of the pattern sheet on the drain outlet cover side is formed in a shape different from the other side, and constitutes a direction determining index when the pattern sheet is set in a predetermined direction in the mold. It is preferable that a direction defining portion is provided. In this bathroom washroom floor, the pattern sheet on the drain cover side is provided with a direction defining portion so that it can be placed in the correct direction when setting the pattern sheet in the mold. Become.

  ADVANTAGE OF THE INVENTION According to this invention, when a pattern has directionality and regularity, it can avoid that the pattern of a floor pan main body and the pattern of a drain cover cover shift | deviate and designability is impaired.

It is a top view which shows an example of the bathroom washroom floor concerning this invention. It is a disassembled perspective view which shows the structural example of a washing ground floor pan. It is an expansion perspective view of the convex part which comprises the uneven | corrugated surface part in the washroom floor for bathrooms, and a drainage groove. It is a perspective view which expands and shows a drain port part and its peripheral part. It is a top view of the drain port part of the state to which the trap cover was attached, and its peripheral part. It is a top view which shows an example of the pattern sheet | seat by the side of a trap cover. It is a perspective view which shows an example of the pattern sheet | seat by the side of a trap cover, and the shaping | molding die of a trap cover. It is a perspective view which shows the state by which the pattern sheet was set to the shaping | molding die. It is a perspective view which expands and shows the IX part in FIG. It is a top view which shows an example of the pattern sheet | seat by the side of a wash floor floor. It is a figure which expands and shows the XI part in FIG. It is a figure which expands and shows the XII part in FIG.

  Hereinafter, the configuration of the present invention will be described in detail based on an example of an embodiment shown in the drawings.

  FIG. 1 shows an example of a bathroom washroom floor according to the present invention. The bathroom washroom floor 1 according to the present invention includes a washroom floor pan 20 and a trap cover (drain outlet cover) 50 formed so that the pattern sheets 40 and 60 on which patterns are printed are exposed inside the bathroom. In addition, even if the pattern has directionality or regularity, the design of the wash floor pan 20 and the pattern of the trap cover 50 are not shifted and the design is not impaired. In the following, the structure of each part of the bathroom washroom floor 1 will be described first, and then the structure related to the pattern sheets 40 and 60 will be described in detail.

  The bathroom washroom floor 1 includes a washroom floor pan 20 in which a concave drain port portion 6 is formed, and a trap cover 50 having a substantially square shape in plan view that is detachably attached to the drain port portion 6. The bathroom washroom floor 1 of this embodiment has a structure in which resin-containing pattern sheets 40 and 60 are superimposed on a base material 10 (see FIG. 2 and the like).

  The base material 10 is waterproof so that hot water does not leak outside the bathroom, and does not bend or break even when subjected to static loads such as bathroom wall panels, ceiling panels, bath chairs, and washbasins, or dynamic loads of users. It has a good strength. Such a base material 10 is formed from a thermosetting resin such as FRP (Fiber Reinforced Plastic), but may be formed from a reinforced thermoplastic resin such as polypropylene or polyethylene. The base material 10 of this embodiment is formed in a shallow bread shape as a whole. The bathroom wash floor 1 has a concave drainage port 6, a surface 2 that is inclined downward toward the upper end of the drainage port 6, and a water return wall that rises upward at the outermost edge. A portion 9 is formed (see FIG. 1).

  The bathroom washroom floor 1 is provided with a drainage gradient such that the drainage port 6 described above is lowest, and the water on the surface 2 flows along the drainage gradient and is collected in the drainage port 6. As an example, in the case of the present embodiment, the surface 2 is formed with a plurality of gradient surfaces (for example, three gradient surfaces 3, 4, 5) having different drainage directions (see FIG. 1). Each of the slope surfaces 3, 4, 5 is inclined downward toward the drain port 6. Further, the gradient surface 3 and the gradient surface 4 are inclined downward toward the valley line 7 formed as a valley between them. Similarly, the gradient surface 3 and the gradient surface 5 are inclined downward toward the valley line 8 formed as a valley between them.

  On the surface 2, an uneven surface portion 13 including a plurality of convex portions 11 and a plurality of drain grooves (recessed portions) 12 is formed (see FIGS. 3 and 5). Although only a part of the surface 2 is shown in FIG. 3, the convex portion 11 and the drainage groove 12 (the concave and convex surface portion 13) are formed over the entire surface 2 of the bathroom washroom floor 1. Furthermore, a non-recessed surface 14 with no recesses and protrusions extending is formed at the peripheral edge of the uneven surface portion 13 on the drain port 6 side (see FIG. 5). Moreover, as will be described later, the water guide groove 21 (21a to 21f) is formed on the non-concave surface 14 so as to be continuous with the downstream end of the drainage groove (concave portion).

  Of these concavo-convex surface portions 13, the convex portion 11 can function as a slip stopper. By forming the surface of the convex portion 11 into a corrugated shape, the anti-slip effect can be further enhanced (see FIG. 3).

  A plurality of drain grooves 12 are formed in a lattice shape, for example, so as to surround the periphery of the convex portion 11 (see FIGS. 3 and 5). Each drainage groove 12 is formed continuously without being interrupted. By these drainage grooves 12, it is possible to slowly drain the water flowing between the convex portions 11 to the drainage port portion 6 without interruption. In the present embodiment, a grid-like shape is illustrated as an example of the planar layout of the drainage grooves 12, but the water that has flowed in between the convex portions 11 can be drained slowly without interruption to the drainage port portion 6. If it is a simple layout, it is not limited to this.

  The drain port 6 is formed at the lowest position on the bathroom washing floor 1 (see FIG. 1 and the like). The drain port portion 6 includes a bottom surface portion 31 in which a through hole connected to a drain trap (not shown) is formed, and a standing surface portion 32 that rises upward from the periphery of the bottom surface portion 31 and is formed as a cylindrical side wall. (See FIGS. 4 and 5).

  Among the plurality of drain grooves 12 formed toward the drain port portion 6, only a part of the downstream end is formed to extend to a height below the upper end 32 a of the standing surface portion 32 of the drain port portion 6 ( (See FIG. 4). That is, in order to guide water downstream of the drainage groove 12 below the upper end 32a of the standing surface portion 32, water guide grooves 21a to 21f that continue to a height equal to or lower than the upper end 32a of the standing surface portion 32 are provided in the downstream portion of the drainage groove 12. Is formed.

  Each of the water guide grooves 21a to 21f in the downstream portion of the drainage groove 12 is formed to be continuous with any one of the drainage grooves 12 located between the convex portions 11 (see FIG. 4). Further, the downstream ends of the water guide grooves 21 a to 21 f are formed to extend downward from the upper end 32 a of the standing surface portion 32 of the drain port portion 6.

  In the present embodiment, for example, water guiding grooves 21a to 21f are formed at six locations (see FIGS. 4 and 5). The water guide grooves 21a and 21b are formed in the vicinity of the downstream end portions of the valley lines 7 and 8 of the gradient surfaces 3 to 5 described above. The water guide grooves 21d and 21e are formed in the vicinity of the downstream end portion of the gradient surface 3 and between the water guide groove 21a and the water guide groove 21b. The water guide groove 21 c is formed in the vicinity of the downstream end portion of the gradient surface 5, and the water guide groove 21 f is formed in the vicinity of the downstream end portion of the gradient surface 4.

  A planar edge 33 is formed around the upper opening end of the drain port portion 6. The surface of the edge portion 33 is the same height as the bottom of the drainage groove 12 located between the convex portions 11, and the water guide grooves 21 a to 21 f are formed in the edge portion 33 in a slit shape. Accordingly, the bottoms of the water guide grooves 21 a to 21 f formed in the edge portion 33 are at a position lower than the bottom of the drainage groove 12 between the convex portions 11.

  The water on the washing floor surface 2 flows into the drainage grooves 12 between the convex portions 11 and is in a temporarily trapped state continuously in the drainage grooves 12, while maintaining that state, the drainage gradient described above causes the water to flow downstream. Through the flow and the water guiding grooves 21a to 21f, the water is guided from the upper end 32a of the standing surface portion 32 of the drain port portion 6 to the lower side.

  If the flow rate of the drainage downstream of the drainage channel 12 is faster than that of the upstream side, the drainage in the channel on the downstream side will be lost early, and the continuous running water network leading to the drainage port 6 will be interrupted. There is a risk that a residual amount of water that is difficult to be naturally dried by the next day may be generated on the floor 1. Therefore, if the flow rate of the drainage on the downstream side of the drainage groove 12 is the same as or slower than that on the upstream side, the continuous flowing water network is not interrupted to the standing surface portion 32 of the drainage port 6. That is, it is important that the downstream side of the drainage groove 12 can drain more slowly. In consideration of this point, in the present embodiment, in order to suppress the drainage flow velocity on the downstream side, the downstream ends of all the drainage grooves 12 extending toward the drainage port 6 are connected to the standing surface 32 of the drainage port 6. It is not made to continue, but only a part is made to continue to the standing surface part 32 of the drain port part 6 through the water guide grooves 21a-21f (refer FIG. 4). As described above, in this embodiment, by suppressing the water guide grooves 21a to 21f connected to the drain port 6 without interruption, the improvement of drainage more than necessary on the downstream side is suppressed, and the washing floor surface 2 Ensure that the temporary water catchment state where the drainage is continuously connected from the top to the drainage port 6 is maintained, and the generation of residual water left on the washing floor surface 2 and around the drainage port 6 Suppressed.

  In addition, a trap cover 50 is detachably attached to the drain port portion 6 described above. On one side of the trap cover 50 of the present embodiment, a handle notch 55 that can be used when the trap cover 50 is attached to and detached from the drain port 6 is formed (see FIG. 5). Further, similarly to the washing floor pan 20 of the bathroom washing floor 1, an uneven surface portion 53 including a plurality of convex portions 51 and a plurality of drain grooves 52 is also formed on the surface of the trap cover 50 (see FIG. 5). ). In the peripheral portion of such an uneven surface portion 53, there are a non-recessed surface 54 in which no recesses and protrusions are extended, and a water guide groove 56 formed in the non-recessed surface 54 so as to be continuous with the downstream end of the recess. Is formed.

  The bathroom washroom floor 1 of the present embodiment having the structure as described above is formed by hot molding, for example, SMC (Sheet Molding Compounds: a sheet-like molding material in which unsaturated polyester resin, glass fiber, filler, etc. are mixed). It is integrally molded. In the present embodiment, the FRP molding material (e.g., SMC) is exposed so that a sheet on which a pattern is printed (for example, a pattern printed on a non-woven fabric and thermoset by impregnation with a thermosetting resin) is exposed on the surface. , BMC) together with the BMC) and integrated in the press mold 70 to decorate the washing floor pan 20 and the trap cover 50 described above.

  A cutout 41 is formed in the pattern sheet 40 for the washroom floor pan 20 in accordance with the shape and position of the drain port 6 formed on the bathroom washroom floor 1 (see FIG. 2). The pattern sheet 40 that is exposed to the user's surface and exposed to hot water in the bathroom is exposed to water, chemical resistance, wear resistance, impact resistance, etc. For example, a DAP resin-containing material that satisfies the basic performance required for the surface of the bathroom washroom floor 1 is formed. Further, as the pattern sheet 60 on the trap cover 50 side, a sheet made of the same material as the pattern sheet 40 on the washing floor floor 20 side is used.

  There are various patterns printed on the pattern sheets 40 and 60, and they can be appropriately selected according to the design in the bathroom. The pattern has no directivity or regularity such as a monochromatic pattern or stone pattern, but also has a directivity or regularity such as a linear pattern such as a lattice or a regularly arranged large pattern. If the latter regular pattern is adopted, the surface pattern of the washing floor floor pan 20 and the trap cover 50 are regularly connected and integrated. If not, the design will be impaired. In this regard, in the present embodiment, when the trap cover 50 has a substantially square shape in plan view, the regulatory pattern can be definitely decorated on the trap cover 50 as follows (FIGS. 5 and 5). 6 etc.).

  That is, in the present embodiment, the direction defining portion formed in a shape different from the other side in order to set the pattern sheet 60 in a predetermined direction in the mold 70 on at least one side of the pattern sheet 60 on the trap cover 50 side. 61 is provided (see FIG. 6). For example, the direction defining portion 61 may be any of the sides of the pattern sheet 60 formed in a substantially square shape substantially equal to the trap cover 50 so as to constitute an index for determining the direction when the pattern sheet 60 is set in the mold 70. Any shape may be used as long as the direction can be defined as a shape different from other sides.

  Here, when the handle cutout portion 55 that can be used when the trap cover 50 is attached to and detached from the drain port portion 6 is formed on one side of the trap cover 50 (see FIG. 5), the trap cover 50 is used. It is preferable that the notch portion 55 for the handle is formed only on the side corresponding to the direction defining portion 61 described above. The trap cover 50 in which the handle cutout portion 55 is formed in this way is formed in a shape different from the other side with respect to the other side, and therefore the molding die 70 for molding the trap cover 50 itself. As with the trap cover 50, one side is different from the other side (see FIG. 7). In the present embodiment, by utilizing such a feature of the mold 70, a direction defining portion 61 is provided in advance on a predetermined side of the pattern sheet 60, and this is used for direction determination. When setting the pattern sheet 60 inside, it is hard to make a mistake in the mounting direction.

  In forming the direction defining portion 61 on the pattern sheet 60 as described above, the direction defining portion 61 may be formed in the same shape as the handle notched portion 55 as well as being aligned with the position of the handle notched portion 55. preferable. By doing so, it is possible to further make a mistake in the direction in which the pattern sheet 60 is placed in the mold 70. From this point of view, it should be understood that the same shape here includes not only a completely identical shape but also a similar shape such as similarity or approximation.

  Furthermore, it is also preferable that a position defining portion 62 for easily setting the pattern sheet 60 at a predetermined position in the mold 70 is formed on the pattern sheet 60 on the trap cover 50 side. The position defining portion 62 can constitute an index for positioning when the pattern sheet 60 is set at a predetermined position in the mold 70. For example, in the present embodiment, a notch (slit) is formed at a position where the pattern sheet 60 interferes with the water guide groove 56 of the trap cover 50 so as to avoid the interference, and the notch is formed into a position defining portion. It is used as (positioning slit) 62 (see FIG. 6 etc.). If such a position defining portion 62 is used as an index, an operator can easily and accurately set the pattern sheet 60 at a predetermined position in the mold 70. Further, in the case of the pattern sheet 60 in which the notches are originally formed, it is not necessary to bother to form another positioning defining portion.

  Further, if such position defining portions 62 are provided on at least two sides of the pattern sheet 60, the position is defined in two directions, so that the pattern sheet 60 is set at a more accurate position. Is possible. For example, in the present embodiment, the notch-shaped position defining part 62 is formed in the approximate center of the same side as the direction defining part 61 described above, and the notch-like position is also provided in the approximate center of the side facing this. The defining portion 62 is formed (see FIG. 6).

  Further, an index can be provided inside the mold 70 so as to correspond to these position defining portions 62. In the present embodiment, a pair of indexes 72 are provided on the mold 70 in accordance with a pair of position defining portions 62 formed on opposite sides of the pattern sheet 60 (see FIG. 7). When such a molding die 70 is used, the pattern sheet 60 can be set in the molding die 70 while positioning the pattern sheet 60 in two directions by aligning the position defining portion 62 with the index 72 (FIG. 8, (See FIG. 9). When the convex part for forming the water guide groove 56 in the trap cover 50 is previously formed in the mold 70, the convex part can be used as the index 72.

  As described so far, according to the bathroom washroom floor 1 of the present embodiment, since the direction defining portion 61 and the position defining portion 62 are formed on the pattern sheet 60, the pattern is set when being set in the mold 70. The sheet 60 can be positioned in the correct position with the correct direction, and the positioning can be easily performed. Accordingly, the regular pattern (for example, a linear pattern such as a lattice or a large pattern regularly arranged on the washing floor floor pan 20 and the trap cover 50 of the bathroom floor 1) When this is adopted, it can be avoided that the design of the washing floor floor pan 20 and the design of the trap cover 50 are shifted to impair the design.

  The above-described embodiment is an example of a preferred embodiment of the present invention, but is not limited thereto, and various modifications can be made without departing from the scope of the present invention. For example, in the present embodiment, it has been described that the position defining portion 62 serving as a positioning index is formed on the pattern sheet 60 on the trap cover 50 side. Similarly, a positioning index is also applied to the pattern sheet 40 on the washing floor floor pan 20 side. Can be provided. For example, in the case of the bathroom washing floor 1 described in the above-described embodiment, the pattern sheet 40 is a peripheral edge on the drain outlet 6 side and interferes with the water guide grooves 21 (21a to 21f). A notch-shaped position defining portion 42 can be provided at a position to be (see FIGS. 10 to 12). The position defining portion 62 can function as a positioning index when the pattern sheet 40 is set at a predetermined position in the mold. At the time of molding, if a positioning index is provided not only on the pattern sheet 60 on the trap cover 50 side but also on the pattern sheet 40 on the wash floor floor 20, the space between the pattern on the trap cover 50 and the pattern on the wash floor floor 20 is set. This makes it easier to avoid the occurrence of misalignment. Moreover, if it is the washing ground floor pan 20 from which the water guide groove 21 (21a-21f) was originally formed, it is suitable also in the point that the said water guide groove 21 can be utilized for positioning.

  Further, depending on the positions and shapes of the direction defining portion 61 and the position defining portions 42 and 62, the front and back of the pattern sheets 40 and 60 can be defined. That is, although the direction defining part 61 and the position defining parts 42 and 62 in the above-described embodiment are arranged symmetrically (left and right symmetrical) in the pattern sheets 40 and 60 (see FIGS. 6 and 10), these direction defining parts If the 61 and the position defining portions 42 and 62 are arranged asymmetrically and the corresponding index 72 is provided in the mold 70, the pattern sheets 40 and 60 having the reverse sides cannot be set in the mold 70. From this, it becomes possible to define the front and back.

1: Washing floor for bathroom 6: Drainage port 11: Convex part 12: Drainage groove (concave part)
13: Uneven surface portion 14: Non-concave surface 20: Wash floor floor pans 21a to 21f: Water guide groove 40: Pattern sheet 42 (on the wash floor floor side): Notch (position defining portion)
50: Trap cover (drain outlet cover)
51: convex portion 52: drainage groove 53: uneven surface portion 54: non-concave surface 55: notch portion for handle 56: water guide groove 60: pattern sheet 61 (on the trap cover side): direction defining portion 62: position defining portion 70 : Mold

Claims (7)

A washroom floor pan that is set in a mold together with an FRP molding material so that the pattern sheet on which the pattern is printed is exposed inside the bathroom, and is formed into a shape having a concave drainage port,
A pattern sheet printed in the same pattern as the washing floor floor pan is set in a mold together with a molding material so as to be exposed to the inside of the bathroom and molded, and is attached in a detachable manner to the drain port. And a bathroom washroom floor with a drain outlet cover,
At least one side of the pattern sheet on the drain outlet cover side is formed in a shape different from the other side, and the direction definition that constitutes an index for determining the direction when the pattern sheet is set in a predetermined direction in the mold Bathroom washroom floor, characterized in that it is provided with a section.   The bathroom washroom floor according to claim 1, wherein a handle notch for attaching / detaching the drain cover is formed only on the side of the drain cover corresponding to the direction defining section.   The bathroom washroom floor according to claim 2, wherein the direction defining portion and the handle cutout portion have the same shape. A drainage port portion that is set in a mold together with an FRP molding material so that a pattern sheet on which a pattern is printed is exposed to the inside of the bathroom, and a concave and convex surface portion having concave and convex portions on the surface. A washroom floor pan molded into a shape having
A drainage port cover that is set and molded in a mold together with a molding material so that the pattern sheet printed in the same pattern as the washing floor floor pan is exposed inside the bathroom, and is detachably attached to the drainage port portion; A bathroom washroom floor with
The peripheral portion on the drainage port side of the uneven surface portion is a non-concave surface where the concave portion and the convex portion are not extended, and a water guide groove formed on the non-concave surface so as to be continuous with the downstream end of the concave portion. And
A positioning index when the pattern sheet is set at a predetermined position in the mold is located at a peripheral edge of the drainage port side of the pattern sheet on the washing floor floor pan side and interferes with the water guide groove. A washroom floor for bathrooms, which is provided with a notch-shaped position defining portion. A washroom floor pan that is set in a mold together with the FRP molding material so that the pattern sheet on which the pattern is printed is exposed inside the bathroom, and is formed so that a drain outlet formed in a concave shape is provided,
The pattern sheet printed with the same pattern as the washing floor floor pan is set in the mold together with the molding material so as to be exposed inside the bathroom, and is molded so that the surface has a concave and convex surface portion having concave and convex portions. A drainage floor cover detachably attached to the drainage port part, and a bathroom washroom floor comprising:
The peripheral portion of the concavo-convex surface portion has a non-concave surface where the concave portion and the convex portion are not extended, and a water guide groove formed on the non-concave surface so as to be continuous with the downstream end of the concave portion. And
A notch-like shape that constitutes a positioning index when the pattern sheet is set at a predetermined position in the molding die at a position at the periphery of the pattern sheet on the drain outlet cover side and interfering with the water guide groove. A washroom floor for bathrooms, which is provided with a position defining part.   6. The bathroom washroom floor according to claim 5, wherein the position defining portion is provided on at least two sides.   A direction defining portion that is formed on one side of the pattern sheet on the drain outlet cover side in a shape different from the other side and constitutes an index for determining the direction when the pattern sheet is set in a predetermined direction in the mold. The bathroom washroom floor according to claim 5, wherein:

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