JPS62148733A - Sink - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a sink provided in a kitchen sink for washing with water during cooking.

[Conventional technology]

Conventionally, as a general configuration of a sink, there is a double sink, in which a large sink 50 and a small sink 51 are arranged side by side, as shown in FIG. 3, in addition to a single sink having one sink.

In this double-sink type, the faucet 52 is usually arranged at an intermediate position so that water can be supplied to both the large and small sinks 50, 51. Further, the drain port 53 of the large sink 50 is generally provided at a position biased towards the small sink 51 side due to the relationship with the drain pipe of the small sink 51.

[Problem that the invention seeks to solve]

In such a sink structure, when the large sink 50 is used, a washing bowl 54 is placed in it, and water is stored in it to wash dishes, vegetables, fruits, and other foods. Then, between rough washing and finishing washing, the water in the washing bowl 54 is discarded, and new water is poured into the faucet 5.
The normal procedure is to supply water from step 2.

However, in order to supply water from the faucet 52 to the washing bowl 54, it is necessary to bring the washing bowl 54 closer to the faucet 52, and in this case, the washing bowl 54 is placed above the drain port 53 which is biased toward the small sink 51. It will be located in Therefore, when discarding the water from the washing bowl 54 after washing dishes and supplying water from the faucet 52 again, the washing bowl 54
Since the drain port 53 is covered with water, water does not drain quickly from the drain port 53, and the water remains in the large sink 50 for a long time.

As described above, if it takes a long time to drain water, the water inside the washing pole 54 becomes dirty due to the splashing of the accumulated water, which is unsuitable from a sanitary point of view, and causes a problem in that it interferes with comfortable work at the sink. be.

The present invention has been devised in view of the above-mentioned problems, and is designed to quickly drain water from the drain port during washing operations in the sink, and to hygienically dispose of dishes and food without contaminating them. The purpose is to

[Means and effects for solving the problems] In order to achieve the above objects, the present invention defines a drain opening in the bottom wall of the sink by a cylindrical peripheral wall extending downward from the bottom wall. A part of the peripheral wall is cut out downward from the bottom wall surface, and a groove is formed in the bottom wall, the end of which is continuous with the cutout part and which slopes downward toward the drain port. It is characterized by what it did.

In this way, by forming a concave groove in the bottom wall of the sink that is continuous with the water cultivation inlet that is lower than the bottom of the sink, even when the washing bowl is placed over the drain outlet, the concave groove can be used as a water channel. As a result, the accumulated water in the sink can be discharged to water [J].

〔Example〕

The present invention will be described below based on embodiments shown in the drawings.

Fig. 1 is a plan view of a sink according to the present invention, and Fig. 2 is a plan view of the sink according to the present invention.
It is a sectional view taken along the line I-1 in the figure.

The sink 1 is configured as a large sink for washing dishes and food by setting a washing bowl 8 inside, and forms a counter 2 on the left side that is used for draining water, etc. On the back side of this counter 2 is a Three faucets are installed upright.

A drain port 5 opened in the bottom wall 4 of the sink 1 is located biased toward the draining counter 2 side and is provided in an area where water from the faucet 3 is directly discharged. The bottom wall 4 has a curved surface with a large curvature and slopes downward toward the drain port 5, and the drain port 5 is continuously formed at the lowest level part.

The drain port 5 is defined by a cylindrical peripheral wall 6 extending downward from the bottom wall 4, and a drain fitting 7 connected to a drain pipe is attached to the lower end of the peripheral wall.

Reference numeral 10 denotes a groove provided in the bottom wall 4, and this groove 10 is formed so as to be continuous inside the drain port 5 by a notch 8 which is cut out from the peripheral wall 6 of the drain port 5. It has a shape extending from 5 to approximately the center portion of the sink l in the depth direction in the width direction. Further, like the bottom wall 4, the recess 1410 has a depth that slopes downward toward the drain port 5, and when the washing bowl 8 is set above the drain port 5 in the sink 1, the recess 14 1 inside and drain port 5 as 1! It can be set to normal state.

When washing dishes and food in the sink 1, as described in the conventional example, set the washing bowl A in it and supply water from the faucet 3. Replace it once or twice.

In this operation, in the sink 1 of the present invention, when the washing bowl A is set at a position where water can be supplied from the faucet 3, the bowl A will be positioned 1 δ above the drain port 5. At this time, since a groove 10 is formed in the bottom wall 4 to function as a drainage channel to the drain port 5, immediately after disposing of the water after washing into the sink 1, the washing bowl 8 is returned to its original position. Also, the discarded water is concave/Il! Immediately ejected from IO.

Therefore, in the sink operation using the washing bowl A, dishes and foods can be handled hygienically without water remaining in the sink l.

In the above embodiments, the faucet 3 is installed upright in the sink 1, but it may be fixed to the back wall.

〔Effect of the invention〕

In the sink of the present invention, in the case of sink work using a washing ball, even if the washing ball covers the drain port,
Wasted water can be quickly discharged from the groove, and water can be immediately supplied to the washing bowl without staining due to accumulated water, so sink work can be performed hygienically and efficiently.

[Brief explanation of drawings]

Fig. 1 is a plan view of a sink according to the present invention, and Fig. 2 is a plan view of the sink according to the present invention.
A sectional view taken along the line 1-1 in the figure, and FIG. 3 is a plan view of the conventional example. 1: Sink 2: Draining counter 3: Faucet 4: Bottom wall 5: Drain port 6: Surrounding wall 7: Drain fitting 8: Notch 10: Concave groove A: Washing ball patent applicant
Toto Kiki Co., Ltd. Agent Masu Kodo (and 2 others) Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] 1. A drain opening in the bottom wall of the sink is defined by a cylindrical peripheral wall extending downward from the bottom wall, a part of the peripheral wall is cut out downward from the bottom wall surface, and a drain hole is formed in the cutout part. A sink characterized in that a groove is formed in the bottom wall and has a continuous end and slopes downward toward the drain port.