JPH0139800Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a sound-absorbing cap for a low tank with a hand-washing basin.The purpose of the present invention is to prevent washing water from flowing out from the hand-washing basin due to foreign objects caught in the sound-absorbing net member. An object of the present invention is to provide a sound deadening cap that can prevent overflow.

Conventionally, in order to spread the washing water used for hand washing over a wide water surface in a low tank and create a smooth rain, a sound-dampening cap fitted with a sound-dampening net member was fitted to the back of the drain port of the pot. However, the net member has the effect of not only muffling noise but also preventing foreign matter from entering the tank. Therefore, it is necessary to remove foreign matter and prevent clogging, but since the cap is firmly locked and fixed to withstand the pressure of water flowing in the vertical direction, it cannot be easily attached or detached, and it is difficult to use tools such as a screwdriver. Not only was it troublesome to use, but it was also difficult to remove because it could damage or damage the tank, which is made of ceramic. Therefore, the wash water does not flow out from the washbasin into the tank, but often overflows and wets the toilet floor.

The present invention was devised in view of the above points, and its structure is such that a locking protrusion is fitted into a locking groove of a drain port formed protruding from the back side of the washbasin, so that it locks onto the back side of the basin. The net member is fixed to a locking piece formed on the outer periphery of the locking piece, and the net member is locked to the locking piece formed on the outer periphery of the locking piece, and the net member is held inward from the upper end of the standing piece that is erected above the locking piece. This is a sound deadening cap for a low tank with a washbasin, in which a through hole is formed in the standing piece in the sound deadening cap having a locking protrusion projecting to the top.

An example of the implementation will be described below with reference to the drawings. A sound deadening cap 3 fitted on the outer periphery of the back side of a drain port 2 of a washbasin 1 has a locking piece 5 that locks a sound deadening net member 4.
is provided to form an outlet 6 at the center, and a locking protrusion 8 is formed inward at the upper end of a standing piece 7 that stands upward from the outer periphery of the locking piece 5. A through hole 9 is formed in the. When in use, the locking groove 10 formed near the lower end of the back surface of the pot 1
Locking and fixing is completed by fitting the locking protrusion 8 of the sound deadening cap 3 to the mesh member 4 during use.
A piece of cloth, paper, garbage, etc. is secured to the net member 4.
If it becomes clogged, remove the standing piece 7 of the sound deadening cap 3.
It flows out into the tank 11 through the through hole 9 formed in the . In addition, the effect is further improved by opening the water passage hole 12 in the drainage hole portion 2 of the washbasin 1.

As explained above, in this invention, the overflow function of the washbasin is provided by the sound-dampening cap, so even if the mesh member for noise-muffling becomes clogged, the washbasin will overflow and the toilet floor will not get wet. It can be easily implemented by overflowing into the sound deadening cap, and
This is a great idea that has great utility as it does not impair the sound deadening function.

[Brief explanation of the drawing]

The drawing shows an embodiment of the present invention, and is a sectional view showing a state in which a sound deadening cap is attached to a washbasin. 1... Wash basin, 2... Drain port, 3... Sound deadening cap, 4... Net member, 5... Locking piece, 6... Outlet, 7... Standing piece, 8... Locking protrusion , 9...through hole.

Claims (1)

[Scope of utility model registration request] A locking protrusion is fitted into a locking groove of a drain port formed protruding from the back side of the washbasin, thereby being locked and fixed to the back side of the basin, an outflow port is formed in the center, and a drain port is formed around the outer periphery of the washbasin. The net member is locked to the locking piece,
A sound deadening cap having a locking protrusion projecting inward from the upper end of an upright piece erected above the locking piece, wherein a through hole is formed in the upright piece. Cap.