JPH0310214Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a wash basin formed by attaching a wash basin to a top plate.

[Background technology]

In the wash basin, the wash basin 5 is attached to the top plate 1 by placing the periphery of the wash basin 5 on the top surface of the periphery of the wash basin mounting opening 2 formed in the top plate 1, as shown in FIG. In this state, the washbasin 5 was fixed to the top plate 1 using metal fittings or the like. However, in this case, the top plate 1 is usually made of wood, but the opening 2 for installing the washbasin in the top plate 1
There are various problems such as waterproofing on the inner circumferential surface of the basin, so recently resin 4 has been cast around the entire inner circumference of the washbasin mounting opening 2 as shown in Fig. 6. The washbasin 5 is attached to the top plate 1 by embedding the peripheral edge of the washbasin 5, and in this case, the inner peripheral surface of the washbasin mounting opening 2 of the top plate 1 is embedded. Waterproofness is ensured by the casting resin 4, and since the peripheral edge of the basin 5 is not exposed on the top plate 1, the appearance is excellent and the water on the top plate 1 flows smoothly into the basin 5. It has various advantages such as being flushed back into the water. However, even if the washbasin 5 is attached to the top plate 1 using the casting resin 4, it is necessary to make a hole in the top plate 1 when attaching the washbasin to the top plate 1. This caused a problem in waterproofing the inner peripheral surface of the hole. [Purpose of the invention] The present invention has been made in view of the above points, and its purpose is to provide a washstand that does not have the problem of waterproofing even when a washbasin is attached.

[Disclosure of invention]

Therefore, the washbasin according to the present invention communicates the washbasin mounting opening 2 formed in the top plate 1 and the washbasin mounting opening 3 at one edge of the washbasin mounting opening 2. The peripheral end of the washbasin 5 is embedded in the casting resin 4 that is fixed to the entire inner circumference of the vessel installation opening 2, and the washbasin 5 is installed inside the washbasin installation opening 2. , the collar mounting portion 6 is formed by the casting resin 4 which is integrally extended from the casting resin 4 into the collar mounting opening 3 and fills the interior of the collar mounting opening 3; It is characterized by
The above object is achieved by forming the molding resin 4 integrally with the casting resin 4 in the opening 3 for attaching the collar.The present invention will be described in detail below with reference to examples.

The top plate 1 is made of wood, such as by pasting a decorative board on the surface of plywood, and has an opening for attaching a washbasin that opens upward and downward, approximately in the center, as shown in Figure 2 a. 2 is provided. Further, this top plate 1 is provided with an opening 3 for attaching a bell which opens upward and downward, and this opening 3 for attaching a bell is connected to the basin attaching opening 2 at one edge thereof. ing. Then, the washbasin 5 is installed in the washbasin mounting opening 2. First, the washbasin 5 is set in the washbasin mounting opening 2 and placed in a mold, and then urethane resin, epoxy resin, or non-alloy resin is used. By injecting and curing thermosetting resin 4 such as saturated polyester resin, resin 4 is fixed to the entire inner circumference of washbasin mounting opening 2 as shown in FIG. The washbasin 5 is held in a state where the peripheral end is embedded in the washbasin 5, and the washbasin 5 can be attached to the washbasin attachment opening 2 of the top plate 1. Of course, at this time, the washbasin 5 can also be attached using metal fittings. At this time, as shown in FIG. 6, the top surface of the edge of the washbasin mounting opening 2 and the top surface of the resin 4 are made to be continuous, so that the water splashed onto the top plate 1 is kept inside the washbasin 5. It is best to allow the water to flow back smoothly.

At this time, when injecting the resin 4 for casting as described above, pour this resin 4 into the opening 3 for attaching the collar.
The resin 4 filled in the opening 3 for attaching the bell is used to form the bell attaching part 6. In this way, as shown in FIGS. 1 and 2b, Allow the washbasin to be created. The ring 10 is attached to the ring mounting part 6 as shown in Fig. 3 to make it ready for use.
The hole 11 provided in the collar mounting part 6 for attaching the collar 0 can be formed when the casting resin 4 is injected, or the hole 11 can be formed after the collar mounting part 6 is molded. It may also be formed.

In the washbasin formed in this way, the inner peripheral surface of the washbasin mounting opening 2 of the top plate 1 formed of wood is covered with the casting resin 4. Waterproofness in this part is ensured, so there is no risk of water entering the top plate 1 from this part and corroding the top plate 1, and the hole 11 of the collar attachment part in the part where the collar 10 is attached is made by casting. This hole 11 is formed in the collar mounting portion 6 of the plastic resin 4, and there is no problem of water infiltrating into the top plate 1 through this hole 11. Therefore, there is no need to waterproof the inner circumferential surface of the washbasin mounting opening 2, and there is also no need to waterproof the collar mounting hole 11. In this case, the upper end of the wash basin 5 is located on the inner periphery of the wash basin mounting opening 2 of the top plate 1, and as in the conventional example shown in FIG. It is now possible to set the vertical height of the washbasin 5 lower than that of a washbasin 5 that is placed on the top surface, that is, to make the depth of the washbasin 5 shallower. It is possible to reduce costs by reducing the drawing process and reducing drawing defects when manufacturing the washbasin 5, and it is also possible to improve the moldability of the washbasin 5 made of ceramic or FRP.

In addition, the top surface of the above-mentioned collar mounting part 6 is connected to the wash basin 5.
It is preferable to form the surface as an inclined surface that slopes downward to the side. In this way, water that tends to accumulate around the washbasin 10 can be easily flushed back into the washbasin 5, making it clean. This means that the use of Callan 10 can be carried out. Furthermore, since the collar attachment part 6 is formed by molding the resin 4, the soap dish 7 can be integrally formed on the upper surface of the collar attachment part 6 when it is molded, as shown in FIG. Alternatively, as shown in FIG. 5, the overflow hole 8 may be integrally formed during molding of the collar attachment portion 6 to provide an overflow portion.

[Effect of idea]

As mentioned above, in the present invention, the opening for installing the washbasin formed in the top plate and the opening for installing the collar are communicated at one edge of the opening for installing the washbasin, and the opening for installing the washbasin is The peripheral end of the washbasin is embedded in the casting resin that is fixed all around the inner circumference of the opening, and the casting resin is integrally extended into the opening for installing the bellows to attach the bellows. Since the washbasin mounting part is formed by the casting resin that fills the inside of the basin opening, the inner circumferential surface of the basin mounting opening on the top plate is covered with the casting resin. As a result, this area is waterproof and there is no risk of water entering the top plate from this area and corroding the top plate, and the hole for attaching the collar is made of casting resin. Since it can be provided in the washbasin mounting part, there is no problem of water intruding into the top plate through this hole, and there is no need for waterproofing on the inner circumferential surface of the washbasin mounting opening. Of course, there is no need for waterproofing the hole for attaching the collar.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of one embodiment of the present invention, Figs. 2 a and b are plan views showing the manufacturing procedure of the above, Fig. 3 is a perspective view of the same with the collar attached, and Fig. 4 is a perspective view of an embodiment of the present invention.
The figure is a perspective view of another embodiment, FIG. 5 is a perspective view of another embodiment, FIG. 6 is an enlarged sectional view of a part of the same as above, and FIG.
The figure is an enlarged sectional view of a part of a conventional example. 1 is a top plate, 2 is an opening for installing a washbasin, 3 is an opening for installing a collar, 4 is a resin for casting, 5 is a washbasin,
Reference numeral 6 is a collar attachment part, 7 is a soap dish, and 8 is an overflow hole.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) An opening for installing a washbasin formed in a top plate and an opening for installing a collar are communicated at one edge of the opening for installing a washbasin, and the opening for installing a washbasin is Attach the washbasin to the washbasin installation opening by embedding the peripheral edge of the washbasin in the casting resin fixed all around the inner circumference of the opening, and attach the washbasin from the above casting resin. A washbasin comprising a collar mounting part formed by a casting resin that extends integrally into the collar mounting opening and fills the interior of the collar mounting opening. (2) Utility model registration claim No. 1, in which the top surface of the collar mounting portion is formed with a downward slope toward the washbasin side.
The washstand mentioned in the section. (3) The washbasin according to claim 1 or 2 of the utility model registration claim, wherein the wash basin mounting portion is formed with a soap holder integrally provided on the top surface. (4) The collar mounting part is formed with an overflow hole.
The washstand according to any one of items 1 to 3.