JPH0235883Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a washbasin that is partially embedded in a wall surface.

[Prior art]

Hand wash basins are usually installed in narrow spaces such as inside toilets or in hallways near the toilet entrance, and the amount of forward protrusion should be small so as not to obstruct people's movement or passage, and should be large enough to wash hands. Comes with a relatively small bowl.

One way to reduce the depth is to immerse a portion of the back side of the washbasin into the wall.

FIGS. 1 and 2 show an example of this, in which a back portion 50 is buried within a wall surface W, and a bowl 51 protrudes forward by a small amount. Reference numeral 52 denotes a water discharging device that is attached above the bowl 51 so as to protrude from the wall W side, and the water supply pipe from the water tap 53 must be provided within the wall W or on the back side thereof.

Therefore, this wall-embedded hand wash basin has a problem in that the construction conditions for the water supply piping are limited and its versatility is poor.

Further, since the water supply pipe is provided within the wall surface W or on the back side thereof, it is difficult to detect water leakage, which stains the wall surface W, and also has the disadvantage that repair work requires dismantling the wall surface W, making the work complicated.

[Purpose of invention]

The purpose of this invention is to provide a hand wash basin that is partially recessed into the wall and allows all work on the water supply piping, especially the installation of the hydrant and the part from the hydrant to the spout, to be carried out from the front side. This is what we intend to provide.

[Structure of the idea]

The structure of the present invention consists of a frame-shaped front panel that has a bulge that projects rearward, and a bowl that protrudes forward at the bottom side of the panel and forms a bowl together with the lower area of the bulge. In a washbasin that is installed with the back surface in contact with the wall surface and the bulge part buried in the wall surface, the faucet is installed by inserting it through the front panel, and the faucet is connected to the water spout installed in the bulge part. A water supply pipe is provided to connect the water supply source and the hydrant, and one end of the water supply pipe is inserted through the front panel and positioned on the front side of the front panel.

〔Example〕

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

Fig. 3 is a partially cutaway front view of the washbasin according to the present invention, Fig. 4 is a partially cutaway side view of the same, and Fig. 5 is a cross-sectional view taken along the - arrow direction of Fig. This shows how to install it.

In the diagram, 1 is the ceramic washbasin body, and the drain port 2
A bowl 3 with an opening is recessed in the lower center, and a bulge 4 is formed which is continuous with the recessed space formed by the bowl 3 and defines a recess in the wall surface W. A counter surface 5 is formed on the left and right sides of the upper end of the bowl 3.
A frame-shaped front panel 6 extends around the entire periphery of the bulging portion 4 and forms its back surface 6a as an abutting portion against the wall surface W.

7 is a faucet that is installed by inserting it through the faucet installation hole 6b of the front panel 6 on the right side; 8 is a water dispensing device that is installed by passing through the faucet installation hole 9 formed in the upper part of the bulging portion 4; The water discharging device 8 is composed of a joint main body 11 integrally connected to a water discharging pipe 10 communicating with the discharge side of the faucet 7, and a bush 13 to which a foaming device 12 is mounted and connected to the joint main body 11.
This bush 13 is connected to the joint body 11 from the front side.

14 is a water supply pipe communicating with the inflow side of the water supply faucet 7;
It is inserted through a through hole 6c formed in the front panel 6 and supported by a nut 15, and is communicatively connected to a water supply main pipe 19 via an elbow 16 and cap nuts 17 and 18.

That is, in this configuration, the main body 7a of the hydrant 7 is located on the back side of the front panel 6, and the water supply side and the water discharging device 8 side are connected through the hydrant 7 on the same back side. Connect the piping to the front panel 6
This is done by a water supply pipe 14 inserted through the water supply pipe 14, and the connection can be made on the front side of the front panel.

The procedure for installing the handwash body 1 is to first insert the faucet 7 into the faucet mounting hole 6b and fix it with the nut 6d, connect the water discharge pipe 10 to the discharge side of the main body 7a,
The joint main body 11 at the tip is inserted into the water spout attachment hole 9. Next, the bush 13 is brought in from the front side and connected to the joint body 11, thereby fixing the water spouting tool 8 and the water spouting pipe 10.

On the other hand, the water supply pipe 14 is communicated with the inflow side of the main body part 7a, and the through hole 6c is brought into communication so that the pipe end is brought to the front side of the front panel 6 and fixed with a nut 15. Note that the water spouting tool 8 may be attached after the water supply pipe 14 is connected to the water supply faucet 7.

With the above steps, the water supply system piping on the back side of the front panel 6 is completed, and the washbasin main body 1 is fixed to the wall surface W. As shown in FIG.
Insert the screws 21 into the screw holes 20 provided at the top and bottom of the washbasin body 1, and attach the wooden frame F.
This is done by screwing into the

Next, attach the elbow 16 to the water supply pipe 1 using the cap nut 17.
4, connect to the main water supply pipe 19 with a cap nut 18, and further connect the drain pipe E to the drain port 2 to complete the installation.

As described above, water is discharged from the inside of the wall W, but piping connections for water supply and drainage can be made on the front side of the wall W.

Further, even when removing the wash basin main body 1 for maintenance and inspection, the work is simple because it is only necessary to disconnect the water supply main pipe 19.

7 and 8 show a second embodiment, which is a water collection weir for discharging water leakage at the connection parts between the water tap 7, the water discharge pipe 10, and the water supply pipe 14 to the front of the front panel 6. 30 are connected to the outside of the bulged portion 4. As shown in the figure, the water collection weir 30 is connected to the water supply pipe 14.
The upper end is opened so as to surround almost the entirety of the faucet 7, and all water leakage from the faucet 7 can be captured. Reference numeral 31 denotes a discharge port provided at the lower end of the water collection weir 30, through which leakage water can be discharged to the surface side of the front panel 6.

In this embodiment, even if there is a poor connection between the water tap 7, the water supply pipe 14, and the water discharge pipe 10 due to the provision of the water collection weir 30, the leakage can be drained, making it easy to detect the water leakage and prevent the wall surface W from being contaminated. It can be prevented.

〔effect〕

According to the present invention, since the water supply system integrally attached to the water washer can be connected to the external water supply main pipe from the front side of the wall surface, there is an effect that maintenance and inspection are easy.

[Brief explanation of the drawing]

1 and 2 are front and side views showing an example of a conventional handwash, FIG. 3 is a partially cutaway front view of the handwash according to the present invention, and FIG. 4 is a partially cutaway side view of the same, and FIG. 5
The figure is a cross section taken along the - line arrow in Figure 3, and is an explanatory diagram showing how to attach it to a wall surface, Figure 6 is a rear view of the main part showing the second embodiment, and Figure 7 is a side view with a cutaway of the same part. be. 1... Wash basin body, 3... Bowl, 4... Swelling part, 6... Front panel, 6a... Back side, 7... Faucet, 8... Water spout, 14... Water supply pipe, W... ...Wall surface.

Claims (1)

[Scope of utility model registration request] It has a frame-shaped front panel with a rearwardly protruding bulge, and the lower part of the front panel protrudes forward to form a bowl together with the lower area of the bulge, making it easy to install on a wall. A washbasin is constructed in such a way that the back of the front panel is in contact with the same wall and the bulge is buried in the wall. At the same time, connect the outlet side of the hydrant to the water discharging device installed inside the bulge, connect one end of the water supply pipe that connects to the water supply source to the inflow side of the hydrant, and connect the other end of the water supply pipe to the front panel. A washbasin characterized by being inserted through the washbasin and located in front of the front panel thereof.