JPH0884680A - Drainage structure of bathroom counter, and bathroom - Google Patents

Abstract

PURPOSE: To prevent the hot water scattered onto a counter from splashing on the feet of a user or flowing into a bathtub, or a shampoo vessel and the like placed on the counter from being dropped by inclining the counter set along a bathroom side wall down toward the bathroom side wall. CONSTITUTION: Counters 3, 6 placed along a bathroom side wall 4 are inclined down toward the bathroom side wall 4, so that the hot water scattered onto the counters 3, 6 flows down on the bathroom side wall 4 side. Therefore, there is no fear that the hot water scattered onto the first counter 3 flows into a bathtub 1 to contaminate the hot water therein, or the hot water scattered onto the second counter 6 flows down to the washing place side and splashes on the feet of a user to give an uncomfortable feeling thereto. Further, there is also no fear that a housing article such as a shampoo vessel or rinse vessel placed on the counters 3, 6 is pushed by the hot water running on the counters 3, 6 and dropped to the bathtub or washing place.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage structure of a bathroom counter installed along a side wall of a bathroom.

[0002]

2. Description of the Related Art Conventionally, a counter installed along a side wall of a bathroom is provided with a downward slope toward the inside of the room so that hot water sprinkled on the upper surface of the counter does not collect on the counter and flows down into the room. Was becoming.

[0003]

In a conventional counter having a downward slope toward the inside of a room, hot water sprinkled on the counter travels through the counter and is applied to the user's feet to cause discomfort, or a bathtub. There is a problem that the hot water flowing into the bathtub pollutes the water in the bathtub, and the stored items such as shampoo containers and rinse containers placed on the counter are washed away by the hot water flowing on the counter and fall into the washing room or bathtub. . The present invention has been made in view of the above problems, there is no risk that the hot water sprinkled on the counter will hit the feet of the user, or there is no risk of flowing into the bathtub and contaminating the hot water in the bathtub. To provide a drainage structure of a bathroom counter in which stored items such as shampoo containers and rinse containers placed on the upper surface do not fall into a washing place or a bathtub, and to provide a convenient bathroom equipped with a bathroom counter having such a drainage structure. With the goal.

[0004]

In order to solve the above problems, according to the present invention, a counter installed along the bathroom side wall is inclined downward toward the bathroom side wall. To provide the drainage structure.

Further, in the present invention, the counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, the counter extends in contact with the side wall of the bathroom, and the counter has a drain hole near the side wall of the bathroom. A drainage structure for a bathroom counter, which is characterized by being formed.

Further, in the present invention, the counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, and the counter extends in contact with the side wall of the bathroom. A drainage structure for a bathroom counter is provided, in which a drainage channel extending along with the drainage channel is formed, and a drainage hole is formed in the drainage channel.

Further, according to the present invention, the counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, the counter extends in contact with the side wall of the bathroom, and at least the end portion in the extending direction of the counter. A drainage structure of a bathroom counter characterized in that a gap is formed between one side and the bathroom side wall, and the counter is inclined downward toward the end where the gap is formed between the bathroom side wall and the counter. I will provide a.
In a preferred aspect of the present invention, a drainage groove is formed near the bathroom side wall of the counter and extends along the bathroom side wall. In a preferred aspect of the present invention, a drainage hole is formed in the drainage groove.

Further, in the present invention, the counter installed along the side wall of the bathroom is inclined downward toward the side wall of the bathroom, and a gap is formed between the counter and the side wall of the bathroom. To provide the drainage structure.

The present invention also provides a bathroom including a bathroom counter having the above drainage structure, and a floor pan below the counter having a drainage groove formed in parallel with the counter.

[0010]

In the present invention, the hot water sprinkled on the counter flows toward the side wall of the bathroom rather than toward the inside because the counter is inclined downward toward the side wall of the bathroom. Therefore, if a suitable draining means is arranged near the bathroom side wall of the counter, the hot and cold water flowing toward the bathroom side wall on the counter flows down to the bathroom side wall. Therefore, in the present invention, there is no possibility that hot water sprinkled on the counter will flow down to the indoor side and cause discomfort at the feet of the user, without the risk of flowing into the bathtub and contaminating the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers placed on the top will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

Further, in the present invention, since the counter water inclines downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, and the position near the bathroom side wall of the counter. It passes through the drainage hole formed in and flows down to the side wall of the bathroom. Therefore, there is no risk that the hot water sprinkled on the counter will flow down into the room, causing the user's feet to feel uncomfortable, and will not flow into the bathtub to contaminate the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

Further, in the present invention, since the counter water inclines downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, and the bathroom side wall near the bathroom side wall. Flows into the drainage channel that extends along with the water, passes through the drainage hole formed in the drainage channel, and flows down to the side wall of the bathroom. Therefore, the hot water sprinkled on the counter does not flow down to the bathroom side, and there is no risk of causing discomfort by hitting the user's feet, and there is no risk of flowing into the bathtub and polluting the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub. Since the counter has a drainage groove near the side wall of the bathroom, hot water can be efficiently drained from the counter.

Further, in the present invention, since the hot water sprinkled on the counter flows downward toward the bathroom side wall, it flows toward the bathroom side wall instead of the indoor side, and the counter is at one end. Since it is inclined downward toward the bathroom side wall, it flows toward one end of the counter along the bathroom side wall, passes through the gap formed between the one end and the bathroom side wall, and goes to the bathroom side wall side. run down. Therefore, the water sprinkled on the counter flows down to the inside of the room,
There is no risk of causing discomfort at the user's feet,
There is no risk of flowing into the bathtub and polluting the water in the bathtub, and there is also no risk of stored items such as shampoo containers and rinse containers placed on the counter being washed away by the hot and cold water flowing over the counter and falling into the washroom or bathtub. Form a drainage groove that extends along the bathroom side wall near the bathroom side wall of the counter,
Further, the drainage efficiency is improved by forming the drainage hole in the drainage groove.

Further, in the present invention, since the counter water inclines downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, so that the counter and the bathroom side wall are separated from each other. It passes through the gap formed between them and flows down to the side wall of the bathroom. Therefore, there is no risk that the hot water sprinkled on the counter will flow down into the room, causing the user's feet to feel uncomfortable, and will not flow into the bathtub to contaminate the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

In the bathroom according to the present invention, the bathroom counter having the above drainage structure is provided, and the floor pan below the counter has a drainage groove formed in parallel with the counter. Flows into the drain and is drained from the floor pan. Therefore, there is no possibility that hot water flowing down from the counter onto the floor pan will flow out to the center of the floor pan and stain the washing area in the center of the floor pan.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A drainage structure for a bathroom counter according to a first embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the bathtub 1 is disposed in the bathroom with the side wall 1a on one long side abutting against the bathroom side wall 2 on one long side.
Rim 1b formed on the upper surface of one short side of the bathtub 1
A first counter 3 is arranged adjacent to the. First
The counter 3 is in contact with the bathroom side wall 2, the bathroom side wall 4 on the short side orthogonal to the bathroom side wall 2, and the rim 1b. The first counter 3 extends along the bathroom side wall 4 toward the bathroom side wall on the long side facing the bathroom side wall 2 beyond the extension range of the rim 1b to the central part of the bathroom side wall 4. . Figure 2
As shown in (a), the first counter 3 has a bathroom side wall 4
It inclines downward toward. The portion of the first counter 3 that contacts the rim 1b is positioned at the same height as the rim 1b. A water faucet metal fitting 5a is arranged on the first counter 3 adjacent to the rim 1b.

As shown in FIG. 1, from the side end position of the first counter 3 located at the center of the bathroom side wall 4, the bathroom side wall 4
The second counter 6 which is in contact with the bathroom side wall 4 extends along the bathroom side wall 4 to the bathroom side wall on the long side facing the bathroom side wall 2.
The second counter 6 is positioned below the first counter 3. The second counter 6 projects to the washing area in the center of the floor pan 8. As shown in FIG. 2 (b),
The second counter 6 is inclined downward toward the bathroom side wall 4. A plurality of drain holes 7 are formed in the second counter 6 near the bathroom side wall 4. In the floor pan 8 of the bathroom, a drain groove 9 is formed in parallel with the second counter 6 along the bathroom side wall 4.

In the drainage structure of the present bathroom counter having the above structure, the hot water sprinkled on the first counter 3 flows toward the bathroom side wall 4 instead of toward the bathtub 1 side according to the inclination of the first counter 3. . When the user flushes the hot and cold water that has reached the vicinity of the bathroom side wall 4 toward the second counter 6, the hot and cold water flows along the bathroom side wall 4 and the second counter 6
Direction, then from the side edge of the first counter 3,
Along the side wall 4 of the bathroom, it flows down onto the second counter 6.
The hot and cold water flowing down onto the second counter 6 has a plurality of drain holes 7 formed near the bathroom side wall 4 of the second counter 6.
Through the bathroom side wall 4 side. The hot and cold water flowing down to the side wall 4 of the bathroom flows into the drain groove 9 of the floor pan 8, flows into the drain trap (not shown) from the drain groove 9, and is drained from the bathroom. On the other hand, the hot and cold water discharged from the washbasin (not shown) placed on the second counter 6 onto the second counter 6 does not follow the inclination of the second counter 6 toward the washroom side at the center of the floor pan 8 but on the side wall of the bathroom. 4, then flows through a plurality of drain holes 7 formed near the bathroom side wall 4 of the second counter 6 and flows down to the bathroom side wall 4 side. The hot and cold water flowing down to the side wall 4 of the bathroom flows into the drain groove 9 of the floor pan 8, flows into the drain trap (not shown) from the drain groove 9, and is drained from the bathroom.

As described above, in the drainage structure of the present bathroom counter, the hot water sprinkled on the first counter 3 and the second counter 6 flows toward the bathroom side wall 4 rather than toward the indoor side, and the bathroom side wall 4 side. Since there is no possibility that the hot water sprinkled on the first counter 3 will flow into the bathtub 1 to contaminate the hot water in the bathtub 1, the hot water sprinkled on the second counter 6 will flow down to the washroom side, and There is no possibility of causing discomfort to the user due to the impact, and the stored items such as shampoo containers and rinse containers placed on the first counter 3 and the second counter 6 become hot water flowing through the first counter 3 and the second counter 6. There is no risk of being washed away and falling into the bathtub 1 or the washing room. In addition, the hot and cold water flowing down from the second counter 6 to the side wall 4 of the bathroom is the second hot water formed on the floor pan 8.
Since it flows into the drain groove 9 extending parallel to the counter 6 and is drained from the floor pan 8, the hot and cold water flowing down from the second counter 6 to the side wall 4 of the bathroom flows out to the central portion of the floor pan 8 to the floor. There is no risk of soiling the washing area in the center of the pan 8.

The drainage structure of the bathroom counter according to the second embodiment of the present invention will be described with reference to FIGS. In the drainage structure of this bathroom counter, as shown in FIGS.
In the second counter 16, instead of the drain hole 7 of the first embodiment, a drain groove 16a extending along the bathroom side wall 4 is formed near the bathroom side wall 4, and a plurality of drain holes 17 are formed in the drain groove 16a. Are formed. Except for the above, the drainage structure of this bathroom counter has the same structure as the drainage structure of the bathroom counter according to the first embodiment. In the drainage structure of this bathroom counter, the hot and cold water flowing down from the side end of the first counter 3 onto the second counter 16 and the wash basin (not shown) mounted on the second counter 16 are discharged onto the second counter 16. The hot water flows toward the bathroom side wall 4 instead of toward the washing area at the center of the floor pan 8 according to the inclination of the second counter 16, and then flows into the drain groove 16 a formed in the second counter 16. The hot and cold water flowing into the drainage groove 16a passes through the drainage hole 17 formed in the drainage groove 16a and flows down to the side wall 4 of the bathroom. The hot water flowing down to the side wall 4 of the bathroom flows into the drain groove 9 formed in the floor pan 8,
It flows into the drain trap (not shown) from the drain groove 9 and is drained from the bathroom.

Even in the drainage structure of the bathroom counter,
The hot water sprinkled on the first counter 3 and the second counter 16 flows toward the bathroom side wall 4 rather than toward the inside,
Since it flows down to the side wall 4 of the bathroom, there is no possibility that the hot water sprinkled on the first counter 3 will flow into the bathtub 1 and pollute the hot water in the bathtub 1, and the hot water sprinkled on the second counter 16 will flow down to the washroom side. There is no possibility of causing the user to feel uncomfortable due to his / her feet, and the first counter 3 and the second counter 3
There is no risk that stored items such as shampoo containers and rinse containers placed on the counter 16 will be swept away by the hot and cold water flowing through the first and second counters 3 and 16 and fall into the bathtub 1 or the washroom. Also, from the second counter 16 to the bathroom side wall 4
The hot and cold water flowing down to the side flows into the drain groove 9 extending in parallel to the second counter 16 formed in the floor pan 8 and is drained from the floor pan 8. Therefore, the hot water flows from the second counter 16 to the bathroom side wall 4 side. There is no possibility that the runoff water will flow out to the center of the floor pan 8 and stain the washing area in the center of the floor pan 8.

The drainage structure of the bathroom counter according to the third embodiment of the present invention will be described with reference to FIGS. In the drainage structure of this bathroom counter, as shown in FIGS.
The second counter 26 ends before the bathroom side wall on the long side facing the bathroom side wall 2, and between the side edge of the second counter 26 and the bathroom side wall on the long side facing the bathroom side wall 2. A gap A is formed. Except for the above, the drainage structure of this bathroom counter has the same structure as the drainage structure of the bathroom counter according to the first embodiment. In the drainage structure of the present bathroom counter, hot water flowing down from the side end of the first counter 3 onto the second counter 26 and a washbasin (not shown) mounted on the second counter 26 to the second counter 26.
The hot water discharged upward flows toward the bathroom side wall 4 instead of toward the washing area at the center of the floor pan 8 according to the inclination of the second counter 26, and then along the bathroom side wall 4 along the second counter 26. Flows toward the side edge of. The hot water that has reached the side edge of the second counter 26 is
Flows through the gap A formed between the side end of the bathroom side wall and the bathroom side wall on the long side facing the bathroom side wall 2 and flows down to the bathroom side wall side.
The hot and cold water flowing down to the side wall of the bathroom flows into the drain groove 9 formed in the floor pan 8, flows from the drain groove 9 into a drain trap (not shown), and is drained from the bathroom.

Even in the drainage structure of the bathroom counter,
The hot water sprinkled on the first counter 3 and the second counter 26 flows toward the bathroom side wall 4 instead of indoors,
Since it flows down to the side wall 4 of the bathroom, there is no possibility that the hot and cold water sprinkled on the first counter 3 will flow into the bathtub 1 to contaminate the hot and cold water in the bathtub 1, and the hot and cold water sprinkled on the second counter 26 will flow down to the washroom side, There is no possibility of causing the user to feel uncomfortable due to his / her feet, and the first counter 3 and the second counter 3
There is no possibility that stored items such as shampoo containers and rinse containers placed on the counter 26 will be swept away by the hot and cold water flowing through the first counter 3 and the second counter 26 and fall into the bathtub 1 or the washroom. In addition, from the second counter 26 to the bathroom side wall 4
The hot and cold water flowing down to the side flows into the drain groove 9 extending in parallel to the second counter 26 formed in the floor pan 8 and is drained from the floor pan 8, so that the hot water flows from the second counter 26 to the floor pan 8. There is no possibility that the runoff water will flow out to the center of the floor pan 8 and stain the washing area in the center of the floor pan 8.

A drainage structure for a bathroom counter according to a fourth embodiment of the present invention will be described with reference to FIGS. In the drainage structure of this bathroom counter, as shown in FIGS.
A gap B is formed between the second counter 36 and the bathroom side wall 4. Except for the above, the drainage structure of this bathroom counter has the same structure as the drainage structure of the bathroom counter according to the first embodiment. In the drainage structure of this bathroom counter, the hot and cold water flowing down from the side edge of the first counter 3 onto the second counter 36 and the wash basin (not shown) mounted on the second counter 36 are discharged onto the second counter 36. The hot and cold water flows toward the bathroom side wall 4 instead of toward the washing area at the center of the floor pan 8 according to the inclination of the second counter 36, and then is formed between the second counter 36 and the bathroom side wall 4. It passes through the gap B and flows down to the side wall 4 of the bathroom. The hot and cold water flowing down to the side wall 4 of the bathroom flows into the drain groove 9 formed in the floor pan 8, flows from the drain groove 9 into a drain trap (not shown), and is drained from the bathroom.

Even in the drainage structure of this bathroom counter,
The hot water sprinkled on the first counter 3 and the second counter 36 flows toward the bathroom side wall 4 instead of toward the inside,
Since it flows down to the side wall 4 of the bathroom, there is no possibility that the hot and cold water sprinkled on the first counter 3 will flow into the bathtub 1 and pollute the hot and cold water in the bathtub 1, and the hot and cold water sprinkled on the second counter 36 will flow down to the washroom side. There is no possibility of causing the user to feel uncomfortable due to his / her feet, and the first counter 3 and the second counter 3
There is no risk that stored items such as shampoo containers and rinse containers placed on the counter 36 will be washed away by the hot and cold water flowing through the first counter 3 and the second counter 36 and fall into the bathtub 1 or the washroom. Also, from the second counter 36 to the bathroom side wall 4
The hot and cold water that has fallen to the side flows into the drain groove 9 that extends in parallel with the second counter 36 formed in the floor pan 8 and is drained from the floor pan 8.
There is no possibility that the hot and cold water flowing to the side will flow out to the center of the floor pan 8 and stain the washing area and the like in the center of the floor pan 8.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments. For example, the third
In the embodiment, a drain groove extending along the bathroom side wall 4 may be formed near the bathroom side wall 4 of the second counter 26, or a drain hole may be further formed in the drain groove. This improves the efficiency of drainage from the second counter 26. Although the first counter 3 is interposed between the rim 1b of the bathtub 1 and the bathroom side wall 4 in the above-described embodiment, the present invention is applied even when the rim 1b of the bathtub 1 directly contacts the bathroom side wall 4. it can.

[0027]

As described above, in the present invention, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side because the counter is inclined downward toward the bathroom side wall. Therefore, if a suitable draining means is arranged near the bathroom side wall of the counter, the hot and cold water flowing toward the bathroom side wall on the counter flows down to the bathroom side wall. Therefore, in the present invention, there is no possibility that hot water sprinkled on the counter will flow down to the indoor side and cause discomfort at the feet of the user, without the risk of flowing into the bathtub and contaminating the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers placed on the top will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

Further, in the present invention, since the hot water sprinkled on the counter flows downward toward the bathroom side wall, the water flows toward the bathroom side wall instead of the indoor side, and the position near the bathroom side wall of the counter. It passes through the drainage hole formed in and flows down to the side wall of the bathroom. Therefore, there is no risk that the hot water sprinkled on the counter will flow down into the room, causing the user's feet to feel uncomfortable, and will not flow into the bathtub to contaminate the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

Further, in the present invention, since the counter water inclines downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, and the bathroom side wall near the bathroom side wall. Flows into the drainage channel that extends along with the water, passes through the drainage hole formed in the drainage channel, and flows down to the side wall of the bathroom. Therefore, the hot water sprinkled on the counter does not flow down to the bathroom side, and there is no risk of causing discomfort by hitting the user's feet, and there is no risk of flowing into the bathtub and polluting the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub. Since the counter has a drainage groove near the side wall of the bathroom, hot water can be efficiently drained from the counter.

Further, in the present invention, since the counter water inclines downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, and the counter is at one end. Since it is inclined downward toward the bathroom side wall, it flows toward one end of the counter along the bathroom side wall, passes through the gap formed between the one end and the bathroom side wall, and goes to the bathroom side wall side. run down. Therefore, the water sprinkled on the counter flows down to the inside of the room,
There is no risk of causing discomfort at the user's feet,
There is no risk that the water will flow into the bathtub to contaminate the water in the bathtub, and there is no risk that stored items such as shampoo containers and rinse containers placed on the counter will be washed away by the hot water flowing on the counter and fall into the washroom or bathtub. Form a drainage groove that extends along the bathroom side wall near the bathroom side wall of the counter,
Further, the drainage efficiency is improved by forming the drainage hole in the drainage groove.

Further, in the present invention, since the counter is inclined downward toward the bathroom side wall, the hot water sprinkled on the counter flows toward the bathroom side wall instead of the indoor side, so that the counter and the bathroom side wall are separated from each other. It passes through the gap formed between them and flows down to the side wall of the bathroom. Therefore, there is no risk that the hot water sprinkled on the counter will flow down into the room, causing the user's feet to feel uncomfortable, and will not flow into the bathtub to contaminate the hot water in the bathtub. There is no risk that stored items such as shampoo containers and rinse containers will be washed away by the hot and cold water flowing on the counter and fall into the washroom or bathtub.

In the bathroom according to the present invention, the bathroom counter having the above drainage structure is provided, and the floor pan below the counter has a drainage groove formed in parallel with the counter. Flows into the drain and is drained from the floor pan. Therefore, there is no possibility that hot water flowing down from the counter onto the floor pan will flow out to the center of the floor pan and stain the washing area in the center of the floor pan.

[Brief description of drawings]

FIG. 1 is a perspective view of a drainage structure of a bathroom counter according to a first embodiment of the present invention.

2A is a sectional view taken along the arrow aa of FIG. 1, and FIG. 2B is a sectional view taken along the arrow bb of FIG.

FIG. 3 is a perspective view of a bathroom counter drainage structure according to a second embodiment of the present invention.

4 is a cross-sectional view taken along the arrow aa in FIG.

FIG. 5 is a perspective view of a drainage structure of a bathroom counter according to a third embodiment of the present invention.

6 is a cross-sectional view taken along the arrow aa in FIG.

FIG. 7 is a perspective view of a drainage structure of a bathroom counter according to a fourth embodiment of the present invention.

8 is a cross-sectional view taken along the arrow aa in FIG.

[Explanation of symbols]

 1 Bathtub 1a Side wall 1b Rim 2 Bathroom side wall 3 First bathroom counter 4 Bathroom side wall 6 Second bathroom counter 7 Drain hole 8 Floor pan 9 Drain groove 16 Second bathroom counter 16a Drain groove 17 Drain hole 26 Second bathroom counter A Gap 36 Second bathroom counter B gap

Claims (8)

[Claims] 1. A drainage structure for a bathroom counter, wherein a counter installed along the side wall of the bathroom is inclined downward toward the side wall of the bathroom. 2. A counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, the counter extends in contact with the side wall of the bathroom, and the counter has a drain hole near the side wall of the bathroom. The drainage structure of the bathroom counter, which is characterized by that. 3. A counter installed along the side wall of the bathroom is inclined downward toward the side wall of the bathroom, the counter extends in contact with the side wall of the bathroom, and the counter extends near the side wall of the bathroom along the side wall of the bathroom. The drainage structure of the bathroom counter is characterized in that the drainage channel is formed, and the drainage channel is formed in the drainage channel. 4. A counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, the counter extends in contact with the side wall of the bathroom, and at least one end of the counter in the extending direction and the side wall of the bathroom. A drainage structure for a bathroom counter, wherein a gap is formed between the counter and the counter, and the counter is inclined downward toward the end where the gap is formed between the counter and the side wall of the bathroom. 5. The drainage structure for a bathroom counter according to claim 3, wherein a drain groove extending along the bathroom sidewall is formed near the bathroom sidewall of the counter. 6. The drainage structure for a bathroom counter according to claim 5, wherein a drainage hole is formed in the drainage groove. 7. A drainage structure for a bathroom counter, wherein a counter installed along the side wall of the bathroom inclines downward toward the side wall of the bathroom, and a gap is formed between the counter and the side wall of the bathroom. 8. A bathroom counter having the drainage structure according to claim 1, wherein the floor pan below the counter has a drainage groove formed in parallel with the counter. Bathroom to do.