JPS6013904Y2 - multi-tank sink - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of multi-tank sinks, more specifically, in multi-tank sinks, a sink drain device equipped with an overflow elbow connecting pipe port is connected to other sink drain devices. This relates to a multi-tank sink that has been specially developed to achieve various benefits by rationally communicating when the system is in use.

Conventionally, this kind of multi-tank sink drainage equipment equipped with an overflow elbow connection pipe port has an overflow elbow connection pipe port on the side at the bottom of the drainage equipment main body a, as shown in Fig. 5. Since it is constructed by connecting a connecting pipe d of the required length with a drain port C formed at the bottom, the drain port C of this drain device can be connected to the drain device (cheese) of other sinks in a multi-sink sink. Since the drain port C itself is located at a fairly low position from the beginning, it is necessary to connect it directly to the upper part of the odor-proofing part f of the drain device e of the other sink, as shown by the chain line in Fig. 6. If they are connected, the connecting pipe g will tilt in the direction of reverse flow, making it impossible to drain water as expected.

Therefore, in this case, as shown by the solid line in the figure, a connecting pipe i equipped with a connecting opening is added to the lower part of the draining device e, and the tip of the connecting pipe g is connected to the connecting opening, so that the draining device It is difficult to avoid the installation part of the connecting pipe being located deeply below the sink, and the space below the sink is largely occupied by the drainage mechanism, which has the disadvantage that the space below the sink cannot be used effectively. , the structure of the drain device itself becomes complicated and the cost increases, and the deodorizing device of the drain device e of the other sink cannot be used, so it is necessary to add a deodorizing device to the appropriate place of the drain device body a or the connecting pipe i of the other drain device. There are various drawbacks such as the need for special installation.

This idea was developed with the aim of eliminating the above-mentioned drawbacks.The connection pipe port of the overflow elbow is opened laterally on the side of the drain device body, which has an open top surface, and overflow flows into the connection pipe port. In addition to connecting the proximal ends of the elbows for use, at least one connecting pipe opening of a connecting pipe is opened directly to the side on the side of the main body, and the base end of the connecting pipe is connected to the connecting pipe opening to perform multi-vessel flow. The above-mentioned drainage device is installed with the top opening of the drainage device main body fixed to the bottom opening of one of the sinks, and the overflow port of the overflow elbow opening in the peripheral side wall of the sink. This relates to a multi-tank sink configured by connecting a connecting pipe in a diagonally descending state with its tip connected to the upper part of the deodorizing shell-wrapped part of the deodorizing equipment drainage device which is attached to the bottom opening of the other sink.

The details of this invention will be explained below based on the example diagrams.
As shown in FIGS. 1 to 4, when molding a bowl-shaped drainage device main body 1 to be attached to one sink using synthetic resin, a connecting pipe opening 2 of an overflow elbow 6 is attached to the side of the main body 1. is opened to the side and shaped horizontally, and the base end of the overflow elbow 6 is connected to the connecting pipe port 2 via the joint 5, and the base end of the overflow elbow 6 is connected to the connecting pipe port 2 while maintaining the direction perpendicular to the connecting pipe port 2. The connecting pipe opening 3 of the connecting pipe 8 is opened directly to the side and is formed horizontally to connect to the upper part of the deodorizing shell meat part of the drainage equipment attached to the other sink on the side. The end is connected to a connecting pipe port 3 to serve as a multi-sink drainage device, and in this case, two or more connecting pipe ports 3 may be provided as necessary.

In the same figure, numeral 4 indicates a threaded portion of a joint threaded into each of the connecting pipe ports 2 and 3.

Next, as shown in Fig. 4, the drain device for the multi-vessel sink configured as described above is attached with its upper flange to the bottom opening of one sink A of the two-vessel sink, and then the overflow elbow is attached. The overflow lower of No. 6 is installed with an opening on the inner circumferential wall of sink A, and the tip of the connecting pipe 8 connected to the connecting pipe port 3 is installed on the bottom opening of the other sink B (cheese). A multi-tank sink is constructed by connecting the upper part of the deodorizing shellfish filling part 1o.

Since this invention relates to the above-mentioned configuration, it is possible to reliably achieve the desired overflow effect in one sink, and also to prevent the connecting pipe 8 connected to the other sink from falling deeply below the sink. This has the great advantage of making it possible to use the space below the sink much more effectively than before, and it also greatly improves the structure of the drainage equipment itself in this type of multi-tank sink. It can be simplified and provided at low cost, and has various effects in terms of equipment, such as the fact that the deodorizing device of the drain device 9 of the other sink B can be reliably used, so there is no need to specially install a separate deodorizing device. .

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a plan view of the main body of the drainage device, Fig. 2 is a front view thereof, Fig. 3 is a partially longitudinal front view with an overflow device attached, and Fig. 4 is a plan view of the main body of the drainage device. The figure is a simplified front view of the multi-tank sink according to this invention, FIG. 5 is a front view of a conventional drainage device used in this kind of multi-tank sink, and FIG. 6 is an explanatory view of its usage. 1... Drainage equipment body, 2... Connecting pipe opening, 3... Connecting pipe opening, 6... Elbow for overflow, 7...・Overflow port, 8・
...Connection pipe, 9...Drainage equipment, A-B.
·····sink.

Claims (1)

[Scope of utility model registration request] A connecting pipe opening of an overflow elbow is opened laterally on the side surface of the drainage device main body which has an open upper surface, and the proximal end of the overflow elbow is connected to the connecting pipe opening, and a connecting pipe is also connected to the side surface of the main body. A connecting pipe opening is directly opened on at least one side, and the proximal end of the connecting pipe is connected to the connecting pipe opening to form a multi-sink drainage device, and the upper opening of the drainage device main body is connected to one sink. At the same time, the overflow elbow is attached with the overflow port opening on the peripheral side wall of the sink, and with the connecting pipe slanted down, its tip is attached to the bottom opening of the other sink. A multi-tank sink configured by connecting to the upper part of the odor-proofing section of the installed drainage equipment with deodorizing equipment.