JPS6135111Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a cover that fits over a drain when storing water in a sink basin.

Sink water tanks usually come with a rubber lid as an accessory so that water can be stored as needed. However, when this lid is not needed, there is no suitable place to put it, and it gets in the way inside the aquarium or on the cooking table, making it difficult to handle.

Therefore, as shown in Japanese Utility Model Application Publication No. 52-103945 and Japanese Utility Model Application Publication No. 52-18744,
Drainage lids with rubber suction cups installed on the bottom surface of the lid body are already known, but these conventional drainage lids with suction cups do not skid when the suction cup surface gets wet during use, even if it is adsorbed to a wall surface. There is a drawback that if you raise it up and strongly adsorb it, it will not be easy to remove.

The present invention was developed to solve these problems, and includes a hollow knob integrally protruding from the center of the upper surface of the lid body made of an elastic material such as rubber, and a lower surface corresponding to the knob. This sink drain cover is characterized by integrally forming a suction cup that communicates with the hollow part.

Embodiments of the present invention will be described below with reference to the drawings.
In this drain outlet lid, a knob part 2 with a hollow interior is provided protrudingly in the center of the upper surface of a lid main body 1 molded from an elastic material such as rubber, and the hollow part 3 is provided on the lower surface corresponding to the knob part 2. It is formed by integrally providing a communicating suction cup 4.

FIG. 2 shows the lid fitted into the drain port of the sink, where 5 is the bottom plate of the sink, and 6 is a drain fitting.

When this lid is not in use, it can be firmly fixed by suctioning the suction cup 4 to a place that does not get in the way, such as a rising wall a on the opposite side of the sink, as shown in Figure 3. be able to. In this case, when the suction cup 4 is wet with water from the sink, high adhesion is exhibited.

The lid held by the suction cup 4 in this way can be molded from an elastic material such as rubber by pinching the knob 2 slightly tightly, and can be easily compressed by the hollow part 3 provided inside. The air trapped inside is pushed out and the suction force of the suction cup 4 is extinguished, so that it can be removed very easily even if it is wet and tightly adhered as described above.

As mentioned above, the drain cover of the present invention has a suction cup integrated into the bottom surface of the cover body so that it can be held in a desired location, so it does not have to be placed in a conventional place when not in use. This eliminates the inconvenience caused by This retained state can also be easily removed by pinching the knob, making it easy to handle. It has the following characteristics.

[Brief explanation of the drawing]

The drawings show one embodiment of the sink drain cover according to the present invention. Figure 1 is a perspective view centered on the back side, Figure 2 is a sectional view of the lid in use, and Figure 3 is of the lid not in use. FIG. 2 is a cross-sectional view of the device being sucked and held on a wall surface or the like. 1...Lid body, 2...Knob part, 3...Hollow part, 4...Suction cup.

Claims (1)

[Scope of utility model registration request] A lid body made of an elastic material such as rubber is integrally provided with a knob portion having a hollow interior projecting from the center of the upper surface thereof, and a suction cup communicating with the hollow portion is integrally formed on the lower surface corresponding to the knob portion. A sink drain cover characterized by: