JP2006102070A - Drainage structure of sanitary equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide the drainage structure of sanitary equipment where drop-like residual water is reduced by decelerating drainage flowing through drainage paths and where draining ability is improved by satisfactorily sucking the residual liquid in the state of a film remaining finally. <P>SOLUTION: In the sanitary equipment obtained by forming a nearly vertical suspension wall part 8a at the downstream ends of the drain paths 12, 12 and 12 having draining inclination, a projecting part 14 of a height with which a liquid film can be cut is formed continuously at the suspension wall part 8a from the drainage paths 12 in the respective draining paths 12, 12, 12. With the projecting part 14, draining is decelerated to reduce the drop-like residual water, and the water film of the drop-like residual water remaining finally is cut and sucked out. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a drainage structure in a sanitary facility such as a wash basin.

  Conventionally, for example, Patent Document 1 discloses a bathroom counter in which the upper surface is formed in a downward slope toward the rear side, and the water on the upper surface is led to the rear side and drained, and reaches the rear side on the upper surface. As the water guiding part that guides water gradually and obliquely is formed in a raised shape, the water on the upper surface is gently guided laterally as it reaches the rear side by the water guiding part, and the dispersed small water droplets are combined It is large and configured to drain well.

Further, in Patent Document 2, a water gradient that rises and inclines toward the washing place is formed on the upper surface of the counter on which the washbasin can be placed, and a drainage guide channel that inclines and descends toward the washing place is formed. ing.
JP 2004-222962 A JP-A-11-101010

  Even in a conventional drainage structure, water often remains in the form of a film on the downstream end side of the drainage channel, and the appearance of a drainage structure that can drain such a water film is desired. It was.

  The present invention has been devised in view of the above-mentioned conventional problems, and aims to provide a sanitary facility drainage structure that can drain well by draining a water film remaining on the downstream end side of the drainage channel, According to claim 1, in a sanitary facility in which a drooping wall portion substantially perpendicular to a downstream end of a drainage channel having a drainage gradient is formed, a convex portion having a height capable of cutting a water film is provided in the drainage channel. It is that it formed continuously from the said drainage channel to the said drooping wall part.

  The second aspect of the present invention is that the sanitary facility is a wash basin provided in a bathroom, and the drainage channel is a groove formed on an upper surface of the wash basin stand.

  A third aspect of the present invention is that the width of the convex portion is 1 to 5 mm.

The present invention relates to a sanitary facility in which a drooping wall portion substantially perpendicular to a downstream end of a drainage channel having a drainage gradient is formed, and a convex portion having a height capable of cutting a water film is provided in the drainage channel. Since the convex part is formed on the downstream end side of the drainage channel because it is formed continuously from the drooping wall part, the speed of the drainage flowing through the drainage channel becomes slow because the convex part becomes an obstacle. Accordingly, the water droplet-like residual water is continuously pulled, and the water droplet-like residual water can be reduced.
Further, the water film can be drained by sucking out the water film to the side of the drooping wall, by cutting the water film of the remaining water where the convex portion remains at the end.

  In addition, the sanitary equipment is a wash basin provided in the bathroom, and the drainage channel is a groove formed on the upper surface of the wash basin stand, so that the drainage is downstream in the groove formed on the upper surface of the wash basin stand. The water film-like residual water that flows toward the downstream end and remains on the downstream end side is cut off by the convex portion, and is sucked out and drained well.

  Moreover, when the horizontal width dimension of a convex part is 1-5 mm, the water film which remains on the downstream end side of a drainage channel by a convex part can be favorably cut, and it can flow out.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective configuration diagram of a wash basin provided in a bathroom, FIG. 2 is an enlarged perspective configuration diagram of the wash basin, and FIG. 3 is an enlarged plan view of a main part of the wash basin. It is.

  A washing place 3 is formed on the side of the bathtub 2 in the bathroom 1, a counter 5 is provided on the wall 4 on the side of the washing place 3, a faucet 6 is provided in the lower part, and a washbasin is provided below the faucet 6. A basin stand 7 on which a mounting surface 8 on which the basin 15 can be placed is formed is provided sideways, and the end of the basin stand 7 on the washing room 3 side is a substantially vertical hanging wall 8a.

The outside of the mounting surface 8 of the basin stand 7 is a counter surface 9 that is inclined downward toward the washing place 3, and a plurality of peak portions 11, 11, 11 are raised on the mounting surface 8. The drainage channels 12 and 12 are formed in a groove shape between the peak portions 11 and the peak portions 11.
The mountain portion 11 is formed in a downward slope toward the rising piece 10 side so that the washbasin 15 does not fall to the washing place 3 side, and one drainage channel 12 can be drained to the washing place 3 side, It is formed in a downward slope toward the washing room 3 side.
In addition, fine embossed protrusions 13 are formed by etching or the like on the surface of the peak portion 11 and the drainage channel 12 of the mounting surface 8, and the embossed protrusions 13 are configured to make the water easy to dry. Has been.

  In this example, the convex part 14 is formed in the part of the drainage channel end 12a of each said drainage channel 12 so that the convex part 14 may be continued from the drainage channel 12 to the hanging wall part 8a. FIG. 4 is an enlarged view of this portion, and FIG. 5 is an enlarged view of the portion of one convex portion 14.

6 is an enlarged side view of the convex portion 14 formed continuously from the drainage channel 12 to the hanging wall portion 8a. When the horizontal dimension of the drainage channel 12 is 20 mm, for example, the convex portion 14 has a horizontal dimension a set to 1 to 5 mm, preferably 2 mm, and the drainage channel 12. It extends to the side in the direction of drainage to a dimension b of about 10 mm, and is continuously formed with a dimension c of about 5 mm downward along the hanging wall portion 8a.
The rising height of the convex portion 14 from the drainage channel 12 is set to such a height that the water film formed on the drainage channel end 12a side of the drainage channel 12 can be cut.

For example, if one convex portion 14 is formed at the central portion in the width direction of the drainage channel 12 on the drainage channel end 12a side, the drainage flowing through the drainage channel 12 toward the washing station 3 side is the convex portion 14. However, when the drainage speed is slowed down, the water droplets on the upstream side are also pulled well, the water droplets can be drained as a continuous thing, and finally the water becomes a film on the drainage channel end 12a side, This film-like residual water can be cut well by the convex portion 14, and the residual water can be sucked out and drained well to the hanging wall portion 8a side. The road 12 is very easy to dry and it is difficult to get dirt.
In addition, such a convex part 14 can scrape off a part of metal mold | die which shape | molds the washbasin stand 7, and can form it easily, and can form the convex part 14 in each drainage channel 12 without cost. Will be able to.

  FIG. 7 shows another example. In FIG. 7, a basin pedestal 16 capable of placing a basin on the counter 15 is formed, and both left and right side surfaces of the basin pedestal 16 and the wall 4 side are formed. The drainage channel 17 is formed around the basin, and the washbasin 3 side of the basin table 16 is a substantially vertical hanging wall 16a.

  Also in this example, the convex portion 14 can be formed integrally with the right and left drainage channel ends 17a, 17a of the drainage channel 17, and the convex portion 14 is formed continuously from the drainage channel 17 to the hanging wall portion 16a. , The speed of the drainage flowing toward the drainage channel end 17a side can be slowed down by this convex part 14 to reduce the water droplet-like residual water, and the membrane-like residual water is cut and sucked out by this convex part 14, The drainage function can be improved.

  Further, FIG. 8 shows another example, and a recess 18 is formed in the counter 15 of FIG. 8, and a drainage channel 19 is formed from the recess 18 toward the washing place 3 side. Is a drooping wall portion 15a, and a convex portion 14 is integrally formed continuously from the drainage channel 19 to the drooping wall portion 15a. Also in this example, the drainage flowing through the drainage channel 19 by this convex portion 14 The water droplet-like residual water can be reduced, and the remaining residual water film can be cut and sucked out by the convex portion 14 to be drained well.

  In addition, in this example, the drainage structure in the basin stand and the counter is illustrated, but also in the drainage structure in other sanitary facilities, a convex portion that is continuous between the drainage channel and the hanging wall portion is similarly provided. The remaining water can be sucked out and the drainage capacity can be improved.

It is a perspective block diagram of the basin stand installed in the bathroom. It is an expansion perspective view of a basin stand. It is a principal part enlarged plan block diagram of a basin stand. It is an expansion perspective view of the mounting surface of a basin stand. It is an expansion perspective view of the drainage channel which formed the convex part at the tip. It is a side surface expanded block diagram of a convex part. It is a perspective block diagram of the washbasin stand which shows another example. It is a perspective view of a counter showing another example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bathroom 3 Washing place 4 Wall 7 Wash basin stand 8 Mounting surface 8a Hanging wall part 11 Mountain part 12 Drainage channel 12a Drainage channel edge 14 Convex part 15 Counter 15a Hanging wall part 16 Washing machine table part 16a Hanging wall part 17 Drainage channel 17a Drainage channel edge 18 Recessed channel 19 Drainage channel 19a Drainage channel edge

Claims (3)

  In a sanitary facility in which a drooping wall portion substantially perpendicular to the downstream end of a drainage channel having a drainage gradient is formed, a convex portion having a height capable of cutting a water film is inserted into the drainage channel from the drainage channel. A drainage structure for sanitary facilities, characterized by being formed continuously on the hanging wall.   The drainage structure for a sanitary facility according to claim 1, wherein the sanitary facility is a wash basin provided in a bathroom, and the drainage channel is a groove formed on an upper surface of the wash basin. The drainage structure for a sanitary facility according to claim 1 or 2, wherein a width of the convex portion is 1 to 5 mm.

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