JPH11107341A - Drainage structure of wash dressing table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To drain water away while an article is placed on the bottom of a washbowl by providing a drain opening in a stepped part formed on the bottom of the washbowl, providing a drain lid having a space where the drain valve is moved up and down on the stepped part, and providing a water guide hole for drainage on the drain lid. SOLUTION: A drain opening 3 is provided in a stepped part 4 of the bottom of a washbowl 1, and a drain valve 6 freely moved up and down by an operating lever is provided in the drain opening 3, so that the drain valve 6 watertightly covers the drain opening 3 to store water in the wash bowl 1. An operating lever is operated to move the drain valve 6 above the drain opening 3, thereby discharge water in the face washbowl 1 from the exposed drain opening 3. Furthermore, as a drain lid 7 provided with a water guide hole 8 for drain is disposed on the stepped part 4, the drain valve 6 is moved up and down below the drain lid 7 so that water in the face washbowl 1 can be discharged through the water guide hole 8. Accordingly, water can be discharged with an article placed in the washbowl 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage structure for a vanity, and more particularly to a drainage structure for a vanity in which a pop-up drain plug is provided on the bottom of a washbasin.

[0002]

2. Description of the Related Art Conventionally, a washing bowl 1 as shown in FIG.
There has been proposed a drainage structure for a vanity in which a pop-up type drain plug 6 is provided on the bottom surface of the toilet. FIG. 4A shows a state in which the drain plug 6 is fitted into the drain port 3 so that water can be stored in the basin 1, and FIG. 4B shows the state in which the drain plug 6 is popped up above the drain port 3, 5 shows a state in which drain water is flowing down into the drain pipe 2.

The drain plug 6 normally covers the drain port 3 provided on the bottom surface of the basin 1 in a watertight manner, and can be moved up and down by operating an operation lever from outside. A support shaft 13 is hung from the lower end of the drain plug 6 inside the drain pipe 2 below the drain port 3. A locking portion 12 is provided at a lower end of the support shaft 13, and below the locking portion 12,
The movable part 5 that pushes up the support shaft 13 by operating the operation lever
Is provided.

In such a drainage structure for a vanity stand, the operating lever is operated to push up the support shaft 13 so that the drain plug 6 pops up above the drain port 3. At this time, the water stored in the basin 1 can flow down from the exposed drain port 3 to the drain pipe 2 to drain the water in the basin 1. This eliminates the need to remove the drain plug 6 by sticking a hand into the washbasin 1 filled with water, and it is sanitary because the drainage can be performed without touching dirty water.

[0005]

However, in the drainage structure of the above-mentioned conventional vanity stand, since the drain tap 6 pops up above the drain port 3, there is an object in the wash bowl 1 that prevents the drain tap 6 from moving up and down. There was a problem that it could not be placed. Further, since the vertical movement of the drain plug 6 can be seen, the external appearance is poor.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object the state in which the bottom of the sink is placed so that the drain cock in the sink does not protrude from the bottom of the sink. Another object of the present invention is to provide a drainage structure for a vanity with an improved appearance while being able to drain water.

[0007]

In order to achieve the above object, according to the first aspect of the present invention, a drain port 3 communicating with a drain pipe 2 is provided on a bottom surface of a wash bowl 1, and an operating lever is provided on the drain port 3. In a drainage structure of a vanity stand provided with a drainage tap 6 which can be moved up and down by 33, a paragraph portion 4 is formed on the bottom surface of the washbasin 1 and the drain port 3 is provided on the bottom surface of the paragraph portion 4. A drainage lid 7 having a space in which the drainage plug 6 can move up and down is provided in the paragraph section 4, and the drainage lid 7 has a drainage hole 8 for drainage.
Is provided.

[0008] In such a drainage structure of the vanity stand, the drainage port 3 is provided on the bottom surface of the paragraph section 4 on the bottom surface of the washbasin 1, and the drainage plug 6 is vertically movable by the operation lever 33.
Since the drain port 3 is provided in the drain port 3, the drain plug 6 covers the drain port 3 in a watertight manner, and water can be stored in the basin 1. Then, by operating the operation lever 33 to move the drain plug 6 above the drain port 3, the wash bowl 1
The internal water can be drained from the exposed drain port 3. Further, since the drainage lid 7 provided with the drainage hole 8 for drainage is provided in the paragraph section 4, the drainage plug 6 moves up and down below the drainage lid 7,
The water in the wash bowl 1 can be drained to the drain port 3 through the water introduction hole 8 in a state where the drain plug 6 is hardly seen from the outside.

According to a second aspect of the present invention, in the first aspect of the present invention, an outer peripheral wall 9 provided with a water guide hole 8 is suspended from a peripheral edge of the upper plate 10, and an outer end is formed at a lower end of the outer peripheral wall 9. The drain portion 7 is formed by providing a flange portion 11 toward the bottom.

In such a drainage structure for a vanity stand, the drainage lid 7 provided in the paragraph section 4 has an upper plate 10, an outer peripheral wall 9 erected from the periphery of the upper plate 10, When the drainage lid 7 is moved in the horizontal direction in the paragraph section 4, the flange section 11 is formed from the flange section 11 provided at the lower end toward the outside and the water guide hole 8 is provided in the outer peripheral wall 9. The portion 11 abuts the outer peripheral wall 9 to form a gap over the entire periphery between the side surface of the paragraph portion 4 and the outer peripheral wall 9, and water in the wash basin 1 flows into the gap from the surroundings and passes through the water introduction hole 8. Can drain.

According to a third aspect of the present invention, in any one of the first and second aspects, the upper surface of the upper plate 10 is formed substantially flush with the bottom surface of the basin 1. It is constituted as.

In such a drainage structure for a vanity stand, since the upper plate 10 of the drainage lid 7 is substantially flush with the bottom surface of the washbasin 1, the bottom surface of the washbasin 1 is smooth without any step.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A drainage structure of a vanity according to an embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is a vertical sectional view showing a drainage structure of a vanity according to an embodiment of the present invention. FIG. 2 is a partially cutaway perspective view of a drainage lid 7 used in the drainage structure of the vanity. FIG. 3 is a perspective view of a vanity having the same drainage structure.

As shown in FIG. 1, FIG. 2 and FIG. 3, the drainage structure of this vanity
A drain port 3 communicating with the drain port 3 is provided, and the drain port 3 is provided with a drain plug 6 which can be moved up and down by an operation lever 33. A paragraph portion 4 is formed on the bottom surface of the basin 1, a drain port 3 is provided on the bottom surface of the paragraph portion 4, and a drain lid 7 provided with a water guide hole 8 for drainage is provided on the paragraph portion 4.

A counter 31 is placed on the upper surface of the vanity stand, and a wash bowl 1 is mounted in an opening formed in the counter 31 in an under-counter manner. The basin 1 is formed of a substantially hemispherical plate, and a lower portion of the inner surface of the basin 1 at a substantially central position is defined as a bottom surface of the basin 1. The paragraph section 4 is formed in the shape of a circular hole substantially at the center of the bottom surface of the washbasin 1. The drain port 3 is provided in the shape of a circular hole substantially at the center of the bottom surface of the paragraph section 4. A short cylindrical portion 20 is integrally provided below the peripheral edge of the drain port 3, and a lower end edge of the short cylindrical portion 20 is bent inward to form a bent piece 21. The drain pipe 2 communicates with the drain port 3 and penetrates through the sink 32 below the wash bowl 1. Further, the drain pipe 2 penetrates a floor surface below the wash basin 32 and communicates with the outside. A locking piece 22 is provided with the upper end edge of the drain pipe 2 facing outward, and the locking piece 22 is in contact with the bent piece 21 via the ring-shaped water blocking material 19. The water-stopping material 19 stops the drainage water flowing down to the drain outlet 3 from leaking out of the gap between the bent piece 21 and the locking piece 22 to the outside.

The drain plug 6 is formed in a substantially circular lid shape in plan view, and the side peripheral surface is inclined inward toward the lower side. A convex portion 18 is formed on the inclined side peripheral surface. The peripheral edge of the opening at the upper end of the drain pipe 22 is chamfered, and the convex portion 18 abuts on the chamfered portion to stop water from flowing down into the drain pipe 22. At approximately the center of the lower surface of the drain cock 6,
A support shaft 13 having a locking portion 12 provided at a lower end is hung down. The hair catcher 14 is provided for attaching and removing foreign matter such as hair contained in drainage flowing down the drainage pipe 2, and is connected by a cylindrical portion 17 to a disk-shaped upper and lower catcher portion 15 provided with a plurality of drainage grooves 16. It has a shape. The support shaft 13 passes through the hair catcher 14. The locking portion 12 is for locking to the hair catcher 14 and simultaneously pulling out the drain plug when pulling out the drain plug upward. Below the support shaft 13, the support shaft 13
The movable part 5 which pushes upwards is provided. The movable part 5 moves up and down by operating the operation lever 33. A mirror cabinet 35 is provided upright at the back of the counter 31, and an operation lever 33 is protruded from a lower wall surface of the mirror cabinet 35.

The drain lid 7 is formed by suspending an outer peripheral wall 9 slightly inside the peripheral edge of the disc-shaped upper plate 10 and integrally forming a flange portion 11 outwardly on the lower peripheral edge of the outer peripheral wall 9. Have been. Square-shaped water guide hole 8 through which drainage passes
Are provided. The drain lid 7 is placed with the flange 11 in contact with the bottom surface of the paragraph section 4. The paragraph section 4 is formed slightly larger than the flange section 11 so that the drain lid 7 does not significantly shift in the paragraph section 4. A gap corresponding to the width of the flange portion 11 is formed between the inner peripheral surface of the paragraph section 4 and the outer peripheral wall 9 of the drainage lid 7.
Is formed around the upper plate 10. The upper surface of the upper plate 10 is formed substantially flush with the bottom surface of the washbasin 1.

In such a drainage structure of the vanity, the drainage in the washbasin 1 enters the stage 4 from around the drainage lid 7 and flows into the drainage lid 7 through the water guide hole 8 in the outer peripheral wall 9. When the drain plug 6 plugs the drain port 3, the water is stopped by the water-stopping material 19, and the drain water does not flow into the drain pipe 2, so that water can be stored in the washbasin 1. When the drainage flows down to the drainage pipe 2, the drainage lever is operated, the support shaft 13 pushes up the locking portion 12, and the drainage plug 6 is moved above the drainage port 3. The drain port 3 is exposed, and the drain water inside the drain lid 7 flows down into the drain pipe 2. The drain water that has entered the drain pipe 2 passes through the drain groove 16 of the upper and lower catchers 15 of the hair catcher 14 and flows down to the external drain pipe 2. At this time, foreign matter such as hair contained in the drainage adheres to the periphery of the drainage groove 16 of the upper and lower catchers 15 and is removed.

In such a drainage structure for a vanity stand, a drainage lid 7 is provided in the paragraph section 4, a drainage plug 6 moves up and down below the drainage lid 7, and a water guide hole 8 for drainage is formed in the drainage lid. 7, the water in the washbasin 1 is drained to the drain port 3 through the water introduction hole 8 in a state where the movement of the drain plug 6 is hard to be seen from above the washbasin 1. 1 can store water. In addition, since the drain lid 7 does not move, the drain can be drained with an object placed on the bottom surface of the washbasin 1. In addition, the upper plate 10 of the drain lid 7 is
Is substantially flush with the bottom surface, so that the bottom surface of the washbasin 1 forms a smooth curved surface without a step, which is preferable in appearance and
It is easy to place things on the bottom of the basin 1.

[0021]

According to the first aspect of the present invention, since the drain cock moves up and down below the drain lid, water can be collected in the wash bowl or the water can be introduced in a state where the movement of the drain cock is hardly seen from the outside. Can be drained through a hole to a drain. Therefore, drainage can be performed with an object placed in the washbasin, and the appearance is improved. This eliminates the need to remove the contents of the wash bowl each time drainage is performed, thus improving workability.

According to the second aspect of the present invention, the water in the washbasin can be drained from the periphery of the drainage lid to the drainage pipe through the water introduction hole in the outer peripheral wall. It is flowing smoothly into the drainpipe.

According to the third aspect of the present invention, since the upper plate of the drainage lid is substantially flush with the bottom surface of the basin, the bottom surface of the basin forms a smooth curved surface without any step, thereby improving the appearance of the basin. It is easy to place things on the bottom of the wash bowl.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view showing a drainage structure of a vanity according to an embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view of a drainage lid used in the drainage structure of the vanity.

FIG. 3 is a perspective view of a vanity having a drainage structure according to the first embodiment;

FIG. 4 is a longitudinal sectional view showing a drainage structure of a conventional vanity stand.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Washing bowl 2 Drain pipe 3 Drain port 4 Paragraph part 5 Movable part 6 Drain tap 7 Drain lid 8 Water guide hole 9 Outer peripheral wall 10 Upper plate 11 Flange part 12 Locking part 13 Support shaft 14 Hair catcher 15 Upper and lower catcher part 16 Drain groove 17 Tube part 18 Convex part 19 Waterproof material 20 Short tube part 21 Bent piece 22 Locking piece 30 Mirror 31 Counter 32 Washstand 33 Operation lever 34 Faucet 35 Mirror cabinet

Claims (3)

[Claims] In a drainage structure of a vanity stand, a drainage port communicating with a drainage pipe is provided on a bottom surface of a washbasin, and a drainage plug movable up and down by an operation lever is provided at the drainage port. A paragraph portion is formed on the bottom surface, the drainage port is provided on the bottom surface of the paragraph portion, a drainage lid having a space in which the drain cock can move up and down is provided in this paragraph portion, and a drainage hole for drainage is provided in the drainage lid. A drainage structure for a vanity. 2. An outer peripheral wall provided with a water guide hole is provided vertically on a peripheral edge of an upper plate, and a drain portion is formed by providing a flange portion outward at a lower end of the outer peripheral wall. The drainage structure for a vanity according to claim 1. 3. A drainage structure for a vanity according to claim 1, wherein an upper surface of the upper plate is formed substantially flush with a bottom surface of the washbasin.