JP4850889B2 - Drain trap integrated floor panel - Google Patents

Description

  The present invention relates to a drain trap integrated floor panel, and more particularly to a drain trap integrated floor panel suitable for use in a bathroom unit, a shower unit, or the like.

In floor panels such as bathrooms, in order to simplify the construction at the installation site, floor panels that are integrally provided with a drain trap have been provided (see, for example, Patent Document 1).
Japanese Utility Model Publication No. 5-40377

The floor panel with integrated drainage trap described in Patent Document 1 is provided with a concave portion integrally formed in the floor panel, a drain outlet is formed on a side surface of the concave portion, a cylindrical water receiving portion in the concave portion, and the water receiving portion. It is the structure which forms a drain trap by arrange | positioning the cylindrical member with a hook inside.
However, such a drain trap-integrated floor panel has a disadvantage that the number of parts constituting the drain trap is increased and the internal shape of the recess is complicated in order to obtain a drain trap with a reduced number of parts. is there.

[Object of invention]
The present invention has been devised by paying attention to such inconveniences, and the purpose of the present invention is to integrate a drain trap with a minimum number of parts without complicating the shape of the recess. To provide floor panels.

In order to achieve the above object, the present invention is a drainage trap integrated panel in which a drain outlet is provided on a side surface of a recess formed in a floor panel, and a trap forming member is disposed in the recess,
The concave portion is provided in an inner peripheral shape that gradually decreases the inner dimension toward the bottom,
The trap forming member is provided in a shape that reduces the outer dimension toward the lower end, and the lower end is positioned in the recess with the lower end being below the drain port and above the recess bottom by a predetermined distance. And a odor blocking portion that is connected to the upper end of the cylindrical portion and blocks the odor together with the cylindrical portion,
The cylindrical portion includes a partition surface portion positioned inside the drain port in a state of forming a space between the drain port and a curved surface portion that forms a closed loop in plan view by connecting both ends in the width direction of the partition surface portion. On the other hand, the odor blocking part is continuously provided in the direction opposite to the side where the curved surface part is located,
A configuration in which the outer edge of the odor blocking portion and the outer peripheral surface of the curved surface portion are in contact with the inner peripheral surface of the concave portion so that the trap forming member is supported in the concave portion can be employed.

According to the present invention, the trap forming member is supported by using the inner peripheral surface of the concave portion formed on the side surface of the drain port, so that the space between the drain port and the trap forming member is accommodated in the concave portion. Can be formed and sealed.
In addition, if the trap forming member has a shape including a cylindrical portion, the shape of the constituent member can be simplified, and the trap forming member is supported using the relative shape with the inner peripheral surface of the recess. Can do.
Furthermore, according to the configuration in which the odor blocking part is provided on the upper part of the cylindrical part, even if the trap forming member can be supported in a state where a space is formed between the cylindrical part and the drain port, the upper part of the space is It becomes the structure blocked | closed and can prevent that the odor from a drain outlet leaks. Further, since the trap forming member can be held by grasping the odor blocking portion, the workability when cleaning the trap forming member is also good.
In addition, when the trap forming member is constituted by the partition surface portion and the odor blocking portion, the trap forming member can be configured simply, and further, by providing a support stabilizing portion on the partition surface portion, the trap in the concave portion can be provided. The forming member can be supported more stably.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a cross-sectional view of a main part of a drain trap integrated floor panel according to the present embodiment, and FIG. 2 shows a schematic perspective view of a trap forming member. In these figures, the drain trap integrated floor panel includes a floor panel 11, a recess 12 provided in the floor panel 11, and a trap forming member 13 provided in the recess 12. . The floor panel 11 is provided with a gradient capable of guiding drainage to the concave portion 12 side. Here, the recess 12 includes an upper recess 12A for disposing the drain port and a trap forming lower recess 12B connected to the lower portion of the upper recess 12A, and a strainer (not shown) is accommodated in the upper recess 12A. On the left side of 1, a rising portion 16 that can abut the lower end of an apron or a wall panel (not shown) is connected.

  The lower recessed portion 12B is provided in a cylindrical shape having a tapered inner surface shape whose diameter decreases toward the lower end side, and a tubular portion 21 that forms a drain port 20 on a part of the side surface, that is, the inner peripheral surface 19. Are integrally formed, and a drainage pipe (not shown) is connected to the tubular portion 21.

  As shown in FIGS. 3 and 4, the trap forming member 13 includes a substantially semi-cylindrical tubular portion 25, and an odor blocking portion 26 provided continuously with the upper end of the tubular portion 25. The cylindrical portion 25 is provided in a shape or size that can form a space S between the cylindrical portion 25 and the drain port 20. More specifically, the cylindrical portion 25 forms a closed loop in plan view by connecting the partition surface portion 30 located inside the drain port 20 and both ends of the partition surface portion 30 in the width direction (vertical direction in FIG. 3). And a curved surface portion 31. The partition surface portion 30 is provided so that the width dimension gradually decreases toward the lower side, and the curved surface portion 31 corresponds to the inner peripheral surface 19 of the lower recess 12B so that the inner space becomes smaller toward the lower side. Is formed. That is, the cylindrical portion 25 is provided in a shape that is taper-fitted to the inner peripheral surface 19 of the lower recessed portion 12B in a state where the space S is formed. When the trap forming member 13 is supported by the inner peripheral surface 19 of the lower recessed portion 12B, the cylindrical portion 25 has the outer edge of the odor blocking portion 26 positioned immediately above the drain port 20 and the lower end of the lower recessed portion 12B. The bottom side space S1 that communicates with the space S is set to a height that allows formation of the bottom side space S1.

  The odor blocking part 26 is continuously provided in the opposite direction to the side where the curved surface part 31 is located, and is provided so that the planar shape is a string shape. The outer edge of the odor blocking part 26 and the curved surface part 31 The upper edge forms a circle that coincides with the upper inner diameter of the inner peripheral surface 19, whereby the outer edge of the odor blocking part 26 can come into contact with the inner peripheral surface 19.

The drain trap integrated floor panel according to the present embodiment can be sealed by simply placing the trap forming member 13 in the lower recess 12B. When the trap forming member 13 is disposed in the lower recessed portion 12B, the trap forming member 13 may be dropped into the lower recessed portion 12B in a state of being aligned so that the odor blocking portion 26 is positioned above the drain port 20.
As a result, the outer peripheral surface of the curved surface portion 31 is taper-fitted to the inner peripheral surface 19 of the lower recessed portion 12B, and the outer edge of the odor blocking portion 26 abuts on the inner peripheral surface 19 at a position immediately above the drain port 20. In place.

  The trap forming member 13 can be removed from the lower recessed portion 12B by hooking a fingertip on the lower end of the tubular portion 25 and pulling it upward.

  Therefore, according to such an embodiment, the inner peripheral surface 19 of the lower recess 12B is tapered, and the trap forming member 13 is supported using the inner peripheral surface 19, so that a single trap Sealing water can be formed by the forming member 13, and the inner surface side shape of the lower recess 12B can be made very simple.

The best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this.
That is, the present invention has been particularly shown and described with respect to particular embodiments, but is not limited to the embodiments described above without departing from the scope and spirit of the present invention. Various modifications may be made by those skilled in the art in terms of position, orientation, and other detailed configurations.
Therefore, the description limited to the shape disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded one part or all part is included in this invention.

For example, in addition to forming the mark so that the relative position of mounting the trap formation member 13 in the lower recess 12B can be visually understood in the lower recess 12B and trap formation member 13, curved lower recess 12B face 31 The ridges and the corresponding concave grooves may be provided along the vertical direction on the relative surfaces.

The principal part schematic sectional drawing of the trap-integrated floor panel which concerns on embodiment. The schematic perspective view of a trap formation member. The top view of a trap formation member. The front view of a trap formation member.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 ... Floor panel, 12 ... Recessed part, 13 ... Trap formation member, 19 ... Inner peripheral surface, 20 ... Drain port, 25 ... Cylindrical part, 26 ... Odor blocking part, 30 ... Partition surface part, 31 ... Curved surface part , S ... space

Claims (1)

A drainage trap integrated panel in which a drain outlet is provided on the side surface of the recess formed in the floor panel, and a trap forming member is disposed in the recess,
The concave portion is provided in an inner peripheral shape that gradually decreases the inner dimension toward the bottom,
The trap forming member is provided in a shape that reduces the outer dimension toward the lower end, and the lower end is positioned in the recess with the lower end being below the drain port and above the recess bottom by a predetermined distance. And a odor blocking portion that is connected to the upper end of the cylindrical portion and blocks the odor together with the cylindrical portion,
The cylindrical portion includes a partition surface portion positioned inside the drain port in a state of forming a space between the drain port and a curved surface portion that forms a closed loop in plan view by connecting both ends in the width direction of the partition surface portion. On the other hand, the odor blocking part is continuously provided in the direction opposite to the side where the curved surface part is located,
The drain trap integrated floor panel, wherein an outer edge of the odor blocking portion and an outer peripheral surface of the curved surface portion are in contact with the inner peripheral surface of the concave portion so that the trap forming member is supported in the concave portion.

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