JP6991457B2 - Sanitary equipment - Google Patents

Description

The present invention relates to sanitary equipment such as washbasins and bathtubs, and particularly water-related sanitary equipment suitable for medical institutions.

In order to hygienically use sanitary equipment including a conventional wash basin, it has been proposed to form a wash basin and a sewage tank in one wash basin and use them properly according to the application (for example, Patent Document 1). reference.).
When the wash basin is used properly for the wash basin and the sewage tank in this way, the wash basin is kept clean, so that it is possible to store water in the wash basin and use it hygienically. When water is stored in the wash basin and used, the drainage port provided at the bottom of the wash basin is closed, so water is discharged from a faucet device or the like to store water in the wash basin. In this case, it is necessary to stop the water discharge when a certain amount of water is stored in the wash basin, and if the stop is neglected, the water overflowing from the wash basin may flow down to the floor surface. Therefore, in order to prevent the water overflowing from the washing tank from flowing down to the floor surface, an overflow hole connected to the drain pipe should be provided above the washing tank, and if the water discharge is forgotten to be stopped, drain the water from the overflow hole. It is common practice to prevent overflow water from flowing down to the floor.

However, in recent years, it may be required to eliminate the overflow hole because it is difficult to clean the overflow hole for sanitary equipment around water such as a washbasin. On the other hand, if the water discharge is neglected when the water is stored, the overflow water overflowing from the sanitary equipment may fall to the floor surface.

Further, it is a sanitary equipment having a bowl portion that receives water discharged from a water supply means that discharges hot water or water. The bowl portion includes a water receiving tank having a drain port to which a drain plug is attached on the bottom surface, and a drain plug. It is divided into a drainage tank having a drainage port on the bottom surface, and the upper surface of the water receiving drainage partition wall that divides the water receiving tank and the drainage tank is formed lower than the upper surface of the peripheral edge of the bowl portion. As a result, the water that overflows the water receiving tank can be overflowed from the upper surface of the water receiving partition wall and supplied to the washing tank while the temperature is controlled in the water receiving tank, and the baby can be bathed in the washing tank. Then, the water that overflows the washing tank overflows the upper surface of the washing drainage partition wall and flows into the draining tank, so that the overflow water can be prevented from flowing down from the bowl portion to the floor surface and overflows above the bowl portion. Some of them do not need to be provided with holes and have high cleaning properties (see, for example, Patent Document 2).

Utility model registration No. 3005931 Gazette Japanese Unexamined Patent Publication No. 2017-023691

However, in this case, the drain tank is in direct communication with the trap, and the odor from inside the trap may reach the drain tank, or the communication structure from the drain tank to the trap may spoil the aesthetic appearance.
Therefore, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide sanitary equipment having excellent hygiene and improved aesthetics.

According to the invention according to claim 1 for achieving the above object, the sanitary equipment has a bowl portion for storing and discharging hot water or water, and the bowl portion receives water discharged from a water supply means. A water tank, a washing tank arranged at a position adjacent to the water receiving tank, a drainage tank adjacent to the washing tank and discharging hot water above a predetermined water level toward a trap, and a drainage tank below the drainage tank. The drainage channel that discharges hot water from the water tank and the reverse that guides the hot water discharged from the drainage tank to the downstream direction of the drainage channel at a position that extends linearly downward when the drainage channel is viewed from the side. By providing a stop device, it has become possible to provide sanitary equipment with excellent hygiene and improved aesthetics.

Further, according to the second aspect of the present invention, a sanitary equipment having excellent hygiene and improved aesthetics is provided by providing a partition wall for separating the washing tank and the drain tank. You can now do it.
Further, according to the invention of claim 3, the check valve is excellent in hygiene due to the presence of an on-off valve, and it has become possible to provide sanitary equipment with improved aesthetics.
Further, according to the invention of claim 4, since the check valve is a check valve, it is possible to provide sanitary equipment having excellent hygiene and improved aesthetics.
Further, according to the invention of claim 5, since the check valve is a float, it is possible to provide sanitary equipment having excellent hygiene and improved aesthetics.

According to the present invention, it is possible to provide sanitary equipment having excellent hygiene and improved aesthetics.

It is a perspective view which shows the 1st Embodiment of the sanitary equipment of this invention. It is sectional drawing which shows the 1st Embodiment of the sanitary equipment of this invention. It is sectional drawing which shows the 2nd Embodiment of the sanitary equipment of this invention. It is sectional drawing which shows the 3rd Embodiment of the sanitary equipment of this invention. It is sectional drawing which shows the Example of the conventional sanitary equipment.

FIG. 1 is a perspective view showing a first embodiment of the sanitary equipment of the present invention. FIG. 2 is a cross-sectional view showing a first embodiment of the sanitary equipment of the present invention. Using FIGS. 1 and 2, the sanitary equipment used as an infant bath in a medical institution will be described in detail. The sanitary equipment has a bowl portion 1 formed so as to be recessed downward. The sanitary equipment according to the first embodiment of the present invention is an example of an infant bath separated into a water receiving tank 2 and a washing tank 3 by a water receiving drainage partition wall 7, but the water receiving tank 2 and the washing tank 3 are separated. The specifications are not essential and may be a single tank without the partition wall. The drainage tank 4 is arranged so as to project outward without reducing the projected area of the water receiving tank 2, and the water receiving drainage partition wall 1 is provided at a position lower than the overflow edge of the water receiving tank 2. By arranging the drain tank 4 on the back side, the usability of the cleaning tank 3 does not deteriorate.

A water supply means (not shown), which is a hot water mixing faucet for supplying hot water or water (hereinafter, simply referred to as hot water), is provided in the upper part of the water receiving tank 2. As the water supply means, it is sufficient that hot water can be discharged toward at least the water receiving tank 2, but it is preferable to use a pull-out type hot water mixing faucet capable of pulling out the spout. In this case, the spout is pulled out for cleaning. Hot water can be supplied to the tank 3, which is convenient when cleaning not only the cleaning tank 3 but also the drain tank 4.

The hot water and / or water supplied to the water receiving tank 2 overflows the partition wall 7 and flows into the washing tank 3, and is used for the baby bathing, which is the purpose of the sanitary equipment. Drainage ports are provided at the bottoms of the water receiving tank 2, the washing tank 3, and the drainage tank 4, and drainage channels 5 are connected to each other. The drainage channel 5 has a trap 6, each of which can independently drain water to a drainage pipe embedded in the wall.

The bowl portion 1 is divided between the water receiving tank 2, the washing tank 3, and the drain tank 4 by a partition wall 7 and a partition wall 8, and the upper surface of the partition wall 7 and the partition wall 8 is It is formed lower than the upper surface of the peripheral edge of the bowl portion 1. Further, the partition wall 8 is provided at a position lower than the partition wall 7, so that the water in the washing tank 3 used for bathing does not go back.

When an overflow occurs from the washing tank 3 by neglecting to stop the water supply means, the overflow water overflows from the upper surface of the partition wall 8 and flows into the drainage tank 4 and is drained via the drainage channel 5. Therefore, the overflow water does not overflow from the peripheral edge of the bowl portion 1 and flow down to the floor surface. Therefore, an overflow hole is not formed in the bowl portion 1, and consideration is given so that water does not return to the water receiving tank 2, the cleaning tank 3, and the drain tank 4 from the inside of the overflow hole, which is difficult to clean. That is, since the water receiving tank 2, the washing tank 3, and the draining tank 4 are all open upward, cleaning is easy.

In the present embodiment, the drainage channel 5 located downstream of the drainage tank 4 is moved up and down by a water flow for the purpose of preventing odor from reaching the bowl portion 1 from inside the trap and ensuring hygiene. A moving float 9 is provided. .. Since the float 9 as a check valve provided in the drainage tank 4 operates automatically, it is easy to use without expecting to manually perform the check valve.

FIG. 3 is a cross-sectional view showing a second embodiment of the sanitary equipment of the present invention. In the present embodiment, a duck building 10 that opens and closes with a drainage water level head is arranged as a check valve. By closing the opening of the duck building 10, it is possible to prevent the odor from reaching the bowl portion 1 from inside the trap and to ensure hygiene as described above.

FIG. 4 is a cross-sectional view showing a third embodiment of the sanitary equipment of the present invention. In the present embodiment, a spring-type opening / closing door 11 that opens / closes with a drainage water level head is arranged as a check valve. By closing the opening of the spring-type opening / closing door 11, it is possible to prevent odor from reaching the bowl portion 1 from inside the trap and to ensure hygiene as described above.

FIG. 5 is a cross-sectional view showing an embodiment of a conventional sanitary equipment. In this embodiment, the drainage flows down from the slit 12. Similar to the above, it is possible to prevent the odor from reaching the bowl portion 1 from inside the trap and to ensure hygiene.

1 ... Bowl 2 ... Water receiving tank 3 ... Washing tank 4 ... Drainage tank 5 ... Drainage channel 6 ... Trap 7 ... Partition 8 ... Partition 9 ... Rohto 10 ... Duck building 11 ... Spring-type opening / closing door 12 ... Slit

Claims (5)

It is a sanitary equipment that has a bowl part that stores and discharges hot water or water, and the bowl part is a water receiving tank that receives water discharged from the water supply means.
A washing tank arranged at a position adjacent to the water receiving tank and
A drainage tank adjacent to the washing tank and discharging hot water above a predetermined water level toward the trap.
Below the drainage tank is a drainage channel that discharges hot water from the drainage tank.
When the drainage channel is viewed from the side, a check valve that guides the hot water discharged from the drainage tank to the downstream direction of the drainage channel at a position extending linearly downward .
Sanitary equipment characterized by being equipped with. The sanitary equipment according to claim 1, further comprising a partition wall for separating the washing tank and the drain tank. The sanitary equipment according to claim 1 or 2, wherein the check device has an on-off valve. The sanitary equipment according to claim 1 or 2, wherein the check device is a check valve. The sanitary equipment according to claim 1 or 2, wherein the check valve is a float.

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