JP2007177803A - Decorative material for pipe penetration part - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bowl-shaped seat capable of securing designability of a wall surface and a pipe penetration part to improve appearance by absorbing errors even if the wall surface is not vertical to the pipe penetrated into the wall surface and a slight inclination occurs therebetween. <P>SOLUTION: This bowl-shaped seat is formed generally in a bowl shape. A short cylindrical body 2 through which a pipe 20 extends is vertically and inwardly installed at the center of the cover. The pipe extends through the cylindrical body. The edge 3 of the bowl-shaped seat is fixedly brought into contact with the wall surface 30. The minimum diameter of the cylindrical body is made equal to the diameter of the pipe, and the diameter thereof vertical to the minimum diameter is slightly larger than the diameter of the pipe. Specifically, the outline of the cylindrical body is formed in an elongated shape or an elliptic shape, and the inward end diameter of the cylindrical body is converged. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a decorative material (hereinafter referred to as “Ring Shaped Cover”) for ensuring the design of a wall surface through portion of a pipe.

  Conventionally, a single seat has been widely used to ensure the design of the wall surface penetrating portion of the pipe, and a slight construction error is absorbed to ensure the design of the wall surface penetrating portion of the pipe. And when piping penetrates a wall surface, it is assumed that piping penetrates perpendicularly to a wall surface. That is, the one-seat that is usually marketed can exhibit its function when the wall surface and the piping are vertical.

  FIG. 1 is a partial cross-sectional view showing an example of a commercially available one seat 10, and FIG. 2 shows the state of use, but it is formed into a single shape as a whole and has a length of the same diameter as the pipe 20 at the center. A short cylinder 11 is provided vertically inward, and the pipe 20 is fitted and fixed to the cylinder 11 so that the edge 12 of the one seat 10 contacts the wall surface 30, and the through hole It has a structure that hides 31 etc. 2 is used for a drain pipe for a unit bath. A through-hole 31 is formed in a wall surface 30 of the unit bath, and a drain flange 33 and an overflow are passed through flat packings 32a and 32b. An example is shown in which the elbow 34 is opposed, the adapter 35 and the PS pipe 36 are further arranged on the drainage flange 33, and the one seat 10 is fitted over the flat packing 32a, the drainage flange 33, and the adapter 35. Of course, the tip of the PS tube 36 penetrates perpendicularly to the wall surface 30.

  However, the wall surface 30 and the pipe 20 (PS pipe 36 in the above example) are not perpendicular, and a slight inclination may occur. In such a case, as shown in FIG. 3, the one seat 10 is installed in a state inclined according to the inclination of the pipe 20, and therefore, a gap corresponding to the inclination of the pipe 20 is provided on the wall surface 30 side of the one seat 10. In spite of the fact that 13 is generated and it is a corner-shaped decorative material, it has been found that the appearance is inferior.

  The present invention has been made in view of the prior art as described above, and the wall surface and the pipe passing therethrough are not vertical, and even if a slight inclination occurs, such an error is absorbed, and the wall surface and the pipe penetration portion are The object is to provide a constellation that ensures design and improves the appearance.

  The gist of the present invention is that it is formed in a single shape as a whole, a short cylindrical body through which the pipe penetrates is vertically provided at the center, the pipe penetrates into the cylindrical body, and the edge of the one mold contacts the wall surface One seat of a pipe penetrating portion characterized in that the minimum diameter of the cylindrical body is matched with the diameter of the pipe, and the diameter in the direction perpendicular thereto is slightly larger than the diameter of the pipe. It depends on.

  The present invention is as described above, and even if the pipe has a slight angle with respect to the wall surface, there is a margin in the hole of the cylindrical body corresponding to the one-seat side pipe, so that the inclination corresponding to this angle As a result, the entire edge of the constellation is brought into contact with the wall surface, and the original appearance of the constellation is no longer inferior.

  In the conventional one seat, when the wall surface and the pipe are not perpendicular, the entire circumference of the edge of the one seat does not contact the wall surface, but a gap is formed in a part. For this reason, the function as a single seat cannot be performed, but in the single seat of the present invention, even if there is a slight inclination by adding a device to the cylindrical body, it absorbs this and the edge of the single seat The entire circumference is in contact with the wall surface, so that the penetrating part is completely hidden and a one-piece seat that always looks good can be provided.

  Specifically, in the one seat of the present invention, the diameter of the cylindrical body is an ellipse or an ellipse, and the shortest part is matched with the diameter of the pipe, and other parts The pipe that penetrates the pipe is allowed to move slightly.

  Further, by narrowing the inward tip diameter of the cylindrical body, there is an effect that the inclination between the wall surface and the pipe becomes inconspicuous, which is equivalent to the conventional one in terms of appearance.

  The one seat may be made of metal or resin, and the one portion and the cylindrical body may be the same member or different members. Preferably, the one-shaped part is made of a hard member, and the cylindrical part is made of a soft member. When the cylindrical portion is soft, the gradient between the wall surface and the pipe is absorbed more effectively. Examples of the soft member constituting the cylindrical portion include rubber and resin such as vinyl chloride.

  Hereinafter, the present invention will be described in more detail with reference to the drawings. FIG. 4 is a front view showing an example of the one seat 1 of the present invention. The one seat 1 of the present invention is made of ABS, and the one seat base 1a is formed in a single shape as a whole, and a cylindrical body 2 is provided in the center of the one seat 1 in the vertical direction. In the figure, the cylindrical body 2 is formed such that the left and right diameters A are the same as the diameter of the pipe, but the upper and lower diameters B are slightly larger than the diameter of the pipe (B> A). I am doing. The pipe 20 is fitted and fixed in the cylindrical body 2 so that the edge 3 of the one seat 1 contacts the wall surface 30 and hides the through hole 31 and the like of the pipe 20. Yes.

  In this example, the cylindrical body 2 has an inward tip 2a slightly narrower than its base 2b, and the diameter of the inward tip 2a is oval.

  FIG. 5 is a cross-sectional view showing an example in which the one seat 1 is applied. FIG. 5A is an example in which the pipe 20 is piped perpendicularly to the wall surface 30, and FIG. In this example, the pipe 20 penetrates with an upward inclination (angle a). The one seat 1 is applied to the pipe 20, and the pipe 20 is fitted into the cylindrical body 2 and the one seat 1 is brought into contact with the wall surface 30. Since the cylindrical body 2 is formed with the cylindrical body 2 having an elliptical shape 2a in the upper and lower sides, even if the pipe 20 has an upward inclination (angle a), this angle is an elliptical cylindrical body 2 The bias is absorbed, and the edge portion 3 that is the circumferential portion of the one seat 1 is brought into contact with the wall surface 30 as a whole. For this reason, the inclination of the pipe is not apparent in appearance, and, of course, no gap or the like is formed between the one seat 1 and the wall surface 30, and the desired function is achieved as a one-piece seat having a good appearance.

  FIG. 6 is a half-cut view showing another example of the constellation 1 according to the present invention. In this example, the cylindrical body 2 is made of a soft member made of polyvinyl chloride, and the one-seat base 1a is made of ABS resin. Both are integrated by any means such as an adhesive. In this example, the inclination of the pipe is further absorbed, and in some cases, since the cylindrical body 2 is flexible, the inner diameter is made to match the diameter of the pipe, and an elliptical shape or an oval shape It may not be necessary.

  The present invention has the above-described configuration, and is capable of providing a good-looking one-seat that does not cause a gap even if the wall surface and the piping do not necessarily penetrate vertically, and the piping that penetrates the wall surface It is applicable to all of the above, and its use is great.

FIG. 1 is a partial cross-sectional view showing an example of a commercially available one seat 10. FIG. 2 is a diagram showing the use state. FIG. 3 is a diagram showing a use state having a defect. FIG. 4 is a front view showing an example of the one seat of the present invention. FIG. 5 is a cross-sectional view showing an example in which the one seat shown in FIG. 4 is applied. FIG. 6 is a half-cut diagram showing another example of the constellation of the present invention.

Explanation of symbols

1 ... One seat of the present invention,
1a ... One-seat base,
2 ... Cylinder,
2a ... Inward tip of the cylinder,
2b ... the base of the cylinder,
3. Edge of one zodiac
20 ... piping,
30 ... wall surface,
31 ... Through hole.

Claims (5)

  It is formed as a whole in one shape, and a short cylinder with a length through which the pipe penetrates is provided vertically inwardly, the pipe penetrates into the cylinder, and the edge of the one mold is fixed in contact with the wall surface. A decorative material for a pipe penetrating portion, characterized in that a minimum diameter of the cylindrical body is matched with a diameter of a pipe, and a diameter in a direction perpendicular thereto is slightly larger than a diameter of the pipe.   The decorative material for a pipe penetrating portion according to claim 1, wherein the cylindrical body has an oval shape and allows a slight movement relative to the penetrating pipe.   The decorative material for a pipe penetrating portion according to claim 1, wherein the cylindrical body has an elliptical diameter and allows a slight movement relative to the penetrating pipe.   The decorative material for a pipe penetrating portion according to any one of claims 1 to 3, wherein an inward tip diameter of the cylindrical body is a tapered diameter.   The decorative material for a pipe penetrating portion according to any one of claims 1 to 4, wherein the one mold is constituted by a hard member and the cylindrical body is constituted by a soft member.

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