JPH0630932Y2 - Corner placement eye tiles - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention relates to a tiled perforated plate used to cover the upward opening of a drainage channel.

(Conventional Perforated Tiles) In many cases, drainage grooves provided in bathrooms or the like have their upward openings covered with stainless steel perforated plates or the like, or left open. However, since the drainage groove in this state is inferior in appearance, as shown in FIG. 2, a plurality of drainage holes 3a, 3a, ... Are directly formed in the tile having the substantially same outer shape as the floor tile 1. Then, it has been recently used to use it as the plate tile 3. The perforated tile 3 was supported by an inner flange 4 made of metal or concrete provided on the inner peripheral surface of the upward opening 2a of the drainage groove 2.

(Problems to be Solved by the Invention) As shown in FIG. 2, the conventional perforated tile 3 is used to frame the inner circumference of the bathroom or the outer circumference of the bathtub 5 through the L-shaped corner portion. It was often done. And, as for the conventional perforated tiles 3, a large number of square-shaped ones having the same outer shape are arranged side by side on the inner flange 4. Therefore, as shown by the chain double-dashed line in FIG. 3, in the corner portion of the drainage groove 2, the area where the perforated tile 3 is supported with respect to the intersection portion 4a of the inner flange 4 at the opening corner portion (mesh). The area shown by multiplying) was extremely small, and was very unstable. In addition, in the plate tile 3, bending load from above is concentrated on the apex angle portion sitting on the intersection 4a of the inner flange 4, so that the tile easily breaks and is dangerous to bathers and the like. It was also what caused.

The present invention has been made in view of the above circumstances, and is a new one for corner placement, which is designed to be stable in placement on the corner portion of the drainage groove and also to have safety in terms of strength. The purpose is to provide a good eye tile.

"Constitution of device" (Means for solving the problem) The gist of the tile plate of the present invention is that drainage is provided so as to frame the inner circumference of the bathroom, the outer circumference of the bathtub, etc. through the L-shaped corner portion. In the plate tile arranged to cover the upward opening of the corner portion with respect to the groove, the two intersecting sides corresponding to the opening entering corner portion of the corner portion are formed to be longer than the opening width of the straight portion of the drainage groove. And a notch corresponding to the opening corner of the corner is formed at the other apex that is diagonal to the apex of the two sides of the intersection, and the lower surface along the notch is formed. Is formed with a bearing surface for an inner flange provided on the inner peripheral surface of the drainage groove.

(Operation) A notch portion corresponding to the opening corner portion of the drain groove is formed at the apex corner portion of the planking tile of the present invention. Therefore, in the case of the tile plate of the present invention, the seating surface on the lower surface side provided along the cutout portion extends to some extent in the respective longitudinal directions with respect to the intersecting portion of the inner flange provided in the opening corner portion. Will be placed as follows. In other words, the tile plate of the present invention, compared to the conventional tile plate,
The area supported by the inner flange is increased.

(Embodiment) The present invention will be described below with reference to the drawings showing an embodiment thereof.

FIG. 1 is a partially cutaway perspective view showing a situation in which the present invention dish tile is arranged in a corner portion (hereinafter, referred to as a groove corner portion) of the drainage groove 2. In the figure, the planner plate has the two intersecting sides 6a and 6b corresponding to the opening corners (outer corner side) with respect to the groove corners positioned on the back side in the figure, and the opening corners of the groove corners (inner part) The two sides 6c and 6d of the intersection corresponding to the (corner side) are drawn on the front side in the figure.

In the plate tile of the present invention, the intersecting two sides 6a and 6b arranged along the opening corners of the groove corners are formed to be slightly longer than the opening width W of the straight part of the drainage groove 2. Therefore, with respect to the apex angle portion 8 sandwiched between the two sides 6a and 6b, the other apex angle portion in a diagonal relationship with the apex angle portion 8a covers the inside corner portion of the opening of the groove corner portion to be an obstacle. Have a positional relationship. However, in the case of the tile plate of the present invention, by notching the apex angle portion which can be a hindrance at a right angle so as to correspond to the opening corner portion of the groove corner portion,
A cutout 7 is formed.

By the way, in the present embodiment, the reinforcing plate 9 made of metal is attached to the back surface of the tile so that the size of the reinforcing plate 9 is slightly larger than the outer shape of the tile plate of the present invention. Therefore, with respect to the upward opening of the drainage groove 2, the inner dimension (W) between the inner flanges 4 and 4 and the outer dimension of the reinforcing plate 9 which are opposed to each other have a fitting relationship. I am doing it. For this reason, since the tile plate of the present invention is supported by the inner flanges 4 and 4 via the reinforcing plate 9 on the lower surface side thereof, the reinforcing plate 9 similarly cut along the cutout portion 7 is provided.
The lower surface of the corner portion of the is a seating surface for the inner flange 4.

Since the cut-out portion 7 is formed in the plate tile of the present invention, it is placed so that the lower surface (the seat surface of the reinforcing plate 9) along the cut-out portion 7 extends to some extent in the longitudinal direction of the inner flange 4. It is something. Therefore, the area supported by the inner flange 4 is increased as compared with the conventional case. In the present embodiment, the two sides intersecting along the opening corner of the groove corner
The length of 6a, 6b is about 5 than the opening width W of the straight part of the drainage groove 2.
Only by increasing the length by about mm, the bearing area increased by about 60%.

In addition, in the above-mentioned embodiment, the groove-shaped concave portion for guiding the drainage is formed on the upper surface, but the groove-shaped concave portion, the reinforcing plate 9 and the like are not essential in the tile plate of the present invention. . Therefore, the structure and shape of the main dish tile are
It can be appropriately changed according to the embodiment.

[Advantage of Invention] As is clear from the above description, according to the corner arranging plate tile of the present invention, the area supported by the inner flange provided at the opening corner of the groove corner is increased. Therefore, the placement stability can be achieved and the strength can be improved. Moreover, since the length can be arbitrarily changed and formed at the two intersecting sides along the opening corner of the groove corner portion, the tile plate arranged in the straight portion of the drain groove and the drain groove can be formed. It has a number of excellent advantages, such as facilitating the adjustment of joints with floor tiles placed around the.

[Brief description of drawings]

FIG. 1 is a perspective view showing a disposition state of the present invention tile plate, with a part cut away, FIG. 2 is a perspective view showing the arrangement condition of a conventional plate tile, and FIG. 3 is a plan view thereof. 1 ... Floor tile, 2 ... Drainage groove 2a ... Opening part, 4 ... Inner flange 6a, 6b ... Opening of corner part of drainage ditch Two intersecting sides arranged along the entering corners 8 ... Two intersecting sides 6a, 6b Clamped apex corners 6c, 6d ... Two intersecting sides arranged along the opening width of the straight part of the drainage groove 9 ... Reinforcement plate

Claims (1)

[Scope of utility model registration request] 1. A perforated plate which is arranged so as to cover an upward opening of the corner portion with respect to a drainage groove which is provided so as to frame the inner circumference of the bathroom, the outer circumference of the bathtub, etc. through the L-shaped corner portion. In the tile, the two intersecting sides corresponding to the opening corners of the corner portion are formed longer than the opening width of the straight portion of the drainage groove, and the other apex in a diagonal relationship with the apex portion of the two intersecting sides. A cutout portion corresponding to the opening corner of the corner portion is formed in the corner portion, and a seating surface for an inner flange provided on the inner circumferential surface of the drain groove is formed on the lower surface along the cutout portion. This is a perforated tile for corner placement.