JPH0947371A - Drainboard - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the possibility that the terminal surfaces of rectangular plates constitute bacterium beds by projectingly providing the respective rear surface of these rectangular plates with supporting projections projecting downward from the rear surface of fixing rods and to maintain hygiene. SOLUTION: Five sheets of the rectangular plates 1 made of low-foamed styrene are arranged in juxtaposition by maintaining small spacings 2 and the fixing rods 3 made of synthetic resins are respectively fitted to both end edges of the rectangular plates 1. The end faces of the rectangular plates 1 and the groove bottoms of the fixing rods 3 are bonded with adhesives and, therefore, there are no spacings between the end faces and the groove bottoms and there is no possibility that fur and other foreign matter adhere to the end faces. The projections 8 are fixed apart prescribed intervals to the rear surface of the rectangular plates 1. The projections 8 are rubber, etc., have elasticity and do not slip in split of contact with tiles, etc. The end faces of the rectangular plates 1 liable to be stuck with the fur are covered with the fixing rods 3 and, therefore, there is no possibility of the contamination of the end faces. Since only the projections 8 of the drainbord come into contact with the floor surface, there is no possibility of the entanglement thereof with the hair, etc. The drainboard is easy to clean and the rectangular plates are kept free from undue stresses even when the floor surface and the rear surfaces of the projection do not come into contact with each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sludge which has a simple structure, is easy to clean, is hygienic, and is tough.

[0002]

2. Description of the Related Art Conventionally used saw blades are made by arranging several rectangular plates side by side with a small gap, and fixing each rectangular plate by several common bars.

[0003]

The conventional saw blade described above has a rough cut surface due to the fact that a long material is cut and formed even when a rectangular board is a low-foam synthetic resin board. Not only is water scale easily attached to the rough surface during use to form a bacterial bed, but hair and other foreign matter are easily caught on the crosspiece, which makes cleaning difficult. Also, because the rectangular plate is fixed with a crosspiece, even if the backside of the crosspiece is accurately formed into a flat surface, if the flatness of the upper surface of the floor using the slats is poor, the lower surface of the crosspiece and the upper surface of the floor It was difficult to make uniform contact with and, and there was a risk of rattling or slipping.

[0004]

According to the present invention, however, since the crosspiece is completely abolished, the upper surface of the floor and the lower surface of the protrusion come into contact with each other to support the slats, which facilitates the fitting of both and the rectangular plate. Since the fixed rod is fitted to the end edge of the, the end surface is covered with the fixed rod to prevent water stains from adhering, and the lower surface of the protrusion contacts the upper surface of the floor, so there is no risk of hair getting tangled. That is, the above conventional problems have been solved.

That is, according to the present invention, a predetermined number of rectangular plates are juxtaposed with a predetermined gap therebetween, and common fixing rods are fitted to both end edges of the juxtaposed rectangular plates. The sludge is characterized in that a supporting protrusion protruding downward from the lower surface of the fixed rod is provided. Also, the rectangular plate is one in which the long sides are thick and the back surface is recessed to make the central part thin, and the rectangular plate has a large number of uneven parts for anti-skid on the surface. Is. Next, the fitting groove of the fixed rod is provided with a spacer that regulates the gap between the rectangular plates.

As the material of the rectangular plate in the above, for example, low-foaming styrene is used, but other synthetic resin plates can be used. The rectangular plate in the above is thickened on both long sides,
Although it has been described that the central portion is thin, the thickness may be uniform.

Next, the projection may have various structures such as fitting fixing or adhesive fixing, but is not limited to this structure.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, several rectangular plates are arranged in parallel with a small gap, and fixing rods are fitted and fixed to both end edges of the rectangular plates to form a sludge. Protrusions that support each rectangular plate are fixed to the back surface of each rectangular plate at predetermined intervals. Since the lower surface of the protrusion is projected downward from the lower surface of the fixed rod, when the sludge is installed, the protrusion contacts the floor surface of the sludge. The fixing rod and the rectangular plate and the rectangular plate and the projection may be fixed to each other by fitting or adhering with an adhesive, but nailing or other fixing devices may be used.

[0009]

An embodiment of the present invention will be described with reference to the drawings.

Five rectangular plates 1 and 1 made of low-expanded styrene are arranged side by side with a small gap 2, and fixing rods 3 and 3 made of synthetic resin are attached to both end edges of the rectangular plates 1 and 1. Fit in each. The fixing rod 3 has a U-shaped cross section, and a spacer 5 which is fitted into the small gap 2 between the rectangular plates 1 and 1 is fixed to the fitting groove 4. Therefore, by fitting the fixing rods 3 on both edges of the rectangular plates 1 and 1, the slats 6 can be firmly constructed. The rectangular plates 1 and 1 and the fixed rod 3 are fitted and fixed by an adhesive.

As shown in FIG. 5, the end surface 1a of the rectangular plate 1 is
Since the groove bottom 4a of the fixed rod 3 is adhered to the groove bottom 4a via the adhesive 7, there is no gap between the end face 1a and the groove bottom 4a, and there is no fear that water stains or other foreign matter will adhere to the end face 1a. .

Protrusions 8 are fixed to the back surfaces of the rectangular plates 1 and 1 at predetermined intervals. The protrusions 8 are made of rubber or synthetic resin and have elasticity, and there is no fear of stumbling even when they come into contact with tiles or the like. The projections of the projections 8 are fitted and fixed in the holes 9 on both sides of the lower surface of the rectangular plate 1, or the concave portions of the projections 8 are fitted and fixed as shown in FIG. 8B. In the figure, 10 is a small protrusion provided on the upper surface of the rectangular plate 1.

The rectangular plates 1, 1 have a flat upper surface,
The bottom surface is recessed in an arc shape. The protrusions 8 are fitted to the protrusions 1c of the thick portions 1b on both edges of the lower surface.

According to the above-mentioned embodiment, since the end surface of the rectangular plate to which the scale is most likely to adhere is covered with the fixing rod 3, there is no risk of contamination of the part, and only the projections 8 of the ladder are on the floor surface. Since they are in contact with each other, there is no risk of getting hair tangled.

Also, the floor surface 9 is easy to fit,
Even if some of the protrusions are off the floor surface, when a person rides on the drainboard, the rectangular plate elastically deforms and the protrusions 8 come into contact with the floor surface 9. Rectangular plate 1
There is no risk of accidents that could damage the

[0016]

According to the present invention, there is no fear that the end surface of the rectangular plate will form a bacterial bed, the entire surface can be kept hygienic, cleaning is easy, and the floor surface does not contact the lower surface of the protrusion. However, there are various effects such that there is no fear of overloading the rectangular plate.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

FIG. 2 is a side view in which the same is partly cut away.

FIG. 3 is a front view of the same.

FIG. 4A is a partially enlarged cross-sectional view of the same. (B) Similarly, a partially enlarged cross-sectional view.

FIG. 5 is another partially enlarged cross-sectional view.

FIG. 6 is a rear view of the same.

FIG. 7 is an enlarged perspective view of a fixed rod of the same.

FIG. 8A is an enlarged cross-sectional view in which the protrusion of the protrusion is similarly inserted. (B) Similarly, an enlarged cross-sectional view in which the concave portion of the protrusion is fitted.

[Explanation of symbols]

 1 Rectangular Plate 2 Small Gap 3 Fixed Rod 4 Fitting Groove 5 Spacer 6 Bracket 7 Adhesive 8 Protrusion 9 Hole 10 Small Protrusion

Claims (4)

[Claims] 1. A predetermined number of rectangular plates are arranged in parallel with a predetermined gap therebetween, and common fixing rods are fitted to both end edges of the paralleled rectangular plates. A sludge characterized in that a supporting protrusion protruding downward from the lower surface of the fixed rod is provided. 2. The saw blade according to claim 1, wherein the rectangular plate has a thickness on both long sides and a recess on the back surface so that the central portion is thin. 3. The sludge according to claim 1, wherein a large number of concave and convex portions are provided on the surface of the rectangular plate to prevent shackles. 4. The fitting groove of the fixed rod is provided with a spacer for restricting a gap between the rectangular plates.
The described slates.