JPH0410302Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to sanitary appliances such as hand wash basins, basins, and sinks.

(Prior art and its problems) Traditionally, this type of sanitary appliance was made by integrally molding a ball part that bulged out from the mounting wall surface toward the room. A drain pipe was installed in the space between the bowl and the floor and was connected to the lower wall of the bowl, projecting into the room.

In order to prevent the drain pipe from being exposed indoors, such sanitary appliances have a cover that stands up below the ball with the upper end simply touching the lower wall of the ball and the lower end touching the floor. By installing it, the space between the lower wall of the ball and the floor was hidden.

However, conventional sanitary appliances do not have a structure in which the lever cover is erected and fixed on the appliance body, so the cover must be erected via a mounting bracket fixed to the wall or floor. ,
The installation work was very troublesome, and a gap was likely to form between the lower wall of the ball and the upper end of the cover, which not only spoiled the appearance but also made it difficult to mold the cover.

(Technical problem to be solved by the invention) The technical problem of the present invention, which attempts to solve the above problems, is to easily erect the cover on the sanitary appliance body without the need for mounting fittings, and to The purpose is to eliminate the gap and facilitate molding of the cover.

(Technical means for achieving the technical problem) The technical means of the present invention for achieving the above-mentioned technical problem is to attach the lower end of the ball part to the floor surface, and the upper end to the lower wall of the ball part. A recessed step is formed in a stepped manner to engage with the upper edge of the covering cover which is disposed in an upright manner below the ball.

(Function) According to the above means, the recessed step engages with the upper edge of the covering cover, thereby making the covering cover erect in the space from the lower wall of the ball to the floor surface and closing the gap. It can be eliminated.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

The drawing shows a state in which a hand basin 3, which is the sanitary appliance A of the present invention, is attached to an opening 2 provided in a wall surface 1 of a washroom, toilet room, etc., and a cover 6 is attached below the hand basin 3. ing.

First, a first embodiment shown in FIGS. 1 to 4 will be described.

The opening 2 is a rectangular opening formed at a desired location on the wall surface 1, and has vertical bars 21 for reinforcement on the back side of the opening side edge.
The upper and lower side bars 22 and 23 are fixed in a frame shape, and the back side of the opening is used as a storage space 2' to store the back part 32 of the wash basin 3.
is attached to wall surface 1 in a semi-embedded manner.

The handwash basin 3 has a spout 34 located above inside the ball part 33.
A water supply valve 35 for supplying water to the water spout 34 is provided on the left or right side of the water spout 34, and the upper edge elevation 31
a and its upper edge vertical surface 31a, and is surrounded by a rim 31 formed by extending an upper edge horizontal surface 31b from the outer end to the back side, and is surrounded by the rim 31, excluding the lower end. The back surface portion 32 is formed in a concave manner by bulging out in the back direction so that it can be fitted into the opening 2, and the lower end of this back surface portion 32 bulges forward to form a ball portion 33, and its upper edge It is attached to the wall surface 1 by fixing the upper and lower edges to upper and lower crossbars 22 and 23, respectively.

A drain pipe 34 is connected to the lower wall 33a of the ball part 33, and the drain pipe 34 is connected to the lower wall 33a over almost the entire length of the ball part 33.
By forming a recessed step 33b in a stepped manner along the curved shape of the ball portion 33 in front of the sink 3, the covering cover 6 disposed below the washbasin 3 is attached to the front edge of the recessed step 33b. A rising surface 33c corresponding to the upper edge is formed.

The covering cover 6 is for concealing the space from the lower wall 33a of the ball portion 33 to the floor surface 7.
Even if it is made of synthetic resin such as FRP or ABS, it is molded into a curved shape that is approximately the same as the planar outline of the ball portion 33 so that the entire circumference of the upper end is brought into contact with the recessed step portion 33b and the lower end is brought into contact with the floor surface 7. The entire circumference of the upper end is formed into a curved shape corresponding to the corresponding upright surface 33c of the recessed step 33b formed in the ball part 33 of the washbasin 3, and a flange part 6 is provided at the upper end.
1 by bending the flange portion 61 into the recessed step portion 3.
By engaging with 3b, the ball portion 33 lower wall 33
It extends from a to the floor 7 and is arranged in an upright manner.

Further, in this embodiment, a frame-shaped metal fitting 8 is provided on the upper horizontal step 22, and an engaging convex piece 9 is provided below the upper edge horizontal surface 31b of the hand basin 3, and a fixing piece 10 is provided on the lower edge. It is being

The frame-shaped metal fitting 8 is formed by bending both ends of a metal plate having a desired height into a shape, as shown in FIG.
A rear piece 81 that abuts parallel to the upper edge of the opening 2, a front piece 82 that is positioned parallel to the rear piece 81 with a desired spacing, and a side that connects the side ends of both 81 and 82. With the piece 83, there is a rectangular opening 84 on the top and bottom.
The rear piece 81 is fixed to the upper cross-piece 22 by a screw 85, and the opening 84 is fixed in a protruding manner from the upper cross-piece 22, and its front edge 84'
are arranged parallel to the upper horizontal beam 22.

The engaging convex piece 9 is connected to the rim 3 at the upper edge of the washbasin 3.
1 protrudes downward from the lower surface of the upper edge horizontal surface 31b toward the wall surface 1, and is inclined diagonally downward toward the wall surface 1, forming an inclined surface 91 on the front side thereof, and this engagement convex piece 9 is inserted into the opening 84 of the frame-shaped metal fitting 8, and the desired location of the inclined surface 91 becomes the opening 84.
The upper edge of the washbasin 3 is latched to the upper crossbar 22 by linear engagement with the front edge 84' of the washbasin 3.

The fixing piece 10 is formed to protrude downward from the lower wall 33a of the ball part 33 in correspondence with the engagement convex piece 9 on the lower edge of the washbasin 3, and is fixed to the lower crossbar 23 with screws to make the washbasin 3 more secure. It is fixed at

When attaching the wash basin 3 to the wall surface 1, first insert the engaging convex piece 9 into the opening 84 of the frame-shaped metal fitting 8, fit the back part 32 into the opening 2, and attach the wash basin 3 to the wall surface 1. Attach it in a recessed manner. Then, the fixing piece 10 is screwed onto the lower crossbar 23 while making fine adjustments so that the upper edge horizontal surface 31b of the washbasin 3 is parallel to the floor surface 7.

When installing the covering cover 6 below the washbasin 3, the cover 6 is tilted and the flange portion 61 at the upper end is attached to the lower wall 3 of the ball portion 33.
The cover 6 is inserted into and engaged with the recessed step 33b of the cover 3a, and the lower end is brought into contact with the floor surface 7, so that the cover 6 is erected.

In this embodiment, by providing the frame-shaped metal fittings 8 and the engaging convex pieces 9, the washbasin 3 can be easily latched and fixed to the wall surface 1.

Next, a second embodiment shown in FIGS. 5 and 6 will be described.

In this embodiment, the opening 2 in the previous embodiment is extended to the vicinity of the floor 7, and below the washbasin 3,
An example is shown in which the storage box B is embedded in the opening 2.

The storage box B is composed of a storage function part B1 integrally molded using a desired material such as synthetic resin, and a door B2 for opening and closing the storage function part B1.

The storage function part B1 has a rim B similar to the handwash basin 3.
1a, and its rim B1
A storage recess B1b is formed by bulging the part surrounded by a toward the back side so that it can be fitted into the opening 2, and a rim B1a at the upper edge of the storage recess B1b is formed.
is formed into a curved shape corresponding to the corresponding upright surface 33c formed on the ball portion 33 of the washbasin 3, and is brought into abutting engagement with the recessed step portion 33b of the ball portion 33, so that the lower edge is placed on the indoor floor surface 7. It is installed in the lower space of the washbasin 3 by extending it to the upper end of the fixed footrest C.

The storage recess B1b can be secured to the storage box B by screwing the side wall B1b' to the vertical beam 21 with the mounting screw B1b''.
is more securely fixed to the opening 2.

In this embodiment, the storage box B is attached to the space between the lower wall 33a of the ball portion 33 and the floor surface 7, thereby concealing this space and making it usable as a storage space.

Incidentally, D in the figure is a toilet paper roll holder provided on the door B2 of the storage box B.

(Effects) As described above, the present invention provides the upper end of the covering cover which is placed vertically below the ball, with the lower end in contact with the floor and the upper end in contact with the lower wall of the ball. Since the recessed part that engages with the edge is formed in a stepped manner,
It has the following advantages.

Since the covering cover is erected from the sanitary appliance body, the cover can be easily installed without the need for mounting fittings, which improves the workability of the installation work, and also allows the cover to stand upright from the sanitary appliance body and the covering. The appearance is improved because there is no gap between the cover and the cover.

Since the covering cover can be engaged with the washbasin while being checked from the front of the washbasin, the cover can be easily attached and detached during maintenance, and the workability thereof can be improved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a central vertical cross-sectional view of the washbasin installed on the wall and a cover attached to the washbasin, and FIG.
The front view of the figure is partially cut away, FIG. 3 is an enlarged perspective view of the engaging convex piece engaged with the frame-shaped metal fitting, partially cut away, and FIG. FIG. 5 is a perspective view of a state in which the cover is attached to the crossbar; FIG. 5 is a central vertical cross-sectional view of another embodiment in which the cover shown in FIG. 1 is used as a storage box, with some parts omitted; FIG. It is a front view. In addition, in the figure, ball part...33, floor surface...7, lower wall...33a, covering cover...6, recessed step part...3
3b, Sanitary appliance body...A.

Claims (1)

[Scope of utility model registration request] A recessed stepped portion is provided on the lower wall of the ball portion, the lower end of which is in contact with the floor surface, the upper end of which is in contact with the lower wall of the ball, and which engages with the upper end edge of the covering cover that is disposed in an upright manner below the ball; A sanitary appliance characterized by being formed in steps.