JP4245250B2 - Waterproof pan for washing machine - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a waterproof pan for a washing machine or a waterproof pan for a floor such as an entrance / exit that is used by being placed and fixed on a floor surface in an apartment house such as an apartment or a condominium.
[0002]
[Prior art]
In a waterproof pan such as a conventional waterproof pan for a washing machine, a product as a waterproof pan for a washing machine provided with a waterproof side wall that rises around a floor board having a flat surface and at least a drain outlet in the floor board is often used. However, these products take into account various viewpoints such as scratch prevention, dust prevention and appearance, distribution, such as sales, transactions, etc., and other handling, for each waterproof pan or batch of multiple waterproof pans Packaged in cardboard or other packaging materials, packaging bags, etc.
[0003]
[Problems to be solved by the invention]
A conventional waterproof pan for a washing machine is a flat plate-shaped product, and it is only necessary to remove and fix the packing material, packaging bag, etc. during construction work on the floor, so the packaging material, packaging bag, etc. are disposable. In addition, the waterproof pan is not configured in a form that takes into account the distribution of waterproof pans, distribution of transactions, and other handling conveniences.
For example, disposable waste of packaging materials packed in cardboard or other packaging materials, packaging bags, etc., incurs environmental problems such as air pollution during waste treatment and subsequent treatment, and not only packaging costs but also disposal costs It is also very uneconomical, and it is also troublesome to pack, load, and unload each waterproof pan or a plurality of waterproof pans together with cardboard or other packing materials. The inconvenience that the waterproof pan slips or cannot be stacked due to the collapse of the cargo, and the logistics cost is high.
[0004]
The present invention has been made in view of these problems, and is a form that takes into account the distribution of waterproof pans, logistics such as transactions, and other handling conveniences, and stacks a plurality of waterproof pans. Even when stacked, the waterproof pans can be easily stacked and handled without causing slipping or collapsing, packaging can be done in a batch, packaging can be simplified, and packaging such as cardboard is used. In addition, it can be packaged with inexpensive packaging materials of synthetic resin film that does not cause air pollution even by incineration, and it can cope with environmental problems, as well as greatly reduce packaging costs and waste disposal costs. The purpose of the present invention is to provide a waterproof pan such as a waterproof pan for a washing machine, which can improve the efficiency of packing work and loading / unloading work, in an inexpensive form.
[0005]
[Means for Solving the Problems]
In the present invention, in order to achieve the above object, in the waterproof pan for a washing machine provided with a waterproof side wall that rises around a floor board having a flat surface for placing a washing machine, the floor board has at least a drain outlet. The waterproof side wall is inclined, and the inner side plate is composed of a double side wall in which edge concave portions are formed between the face plates from a flat upper surface plate extending in a horizontal direction to the inner side surface plate and an outer side plate inclined downward from the flat upper surface plate. When the waterproof pans for washing machines are stacked, the flat top plate of the waterproof side wall of the lower washing machine waterproof pan can be fitted and arranged in the edge recess of the waterproof side wall of the upper washing machine waterproof pan. The configuration.
In addition, a boss portion having a fixing mounting hole is provided on the inner surface of the flat top plate in the edge recess of the waterproof side wall, and reinforcing ribs are integrally formed at a predetermined interval. It is also characterized.
[0006]
Further, the boss portion provided in the edge recess of the waterproof side wall is fitted into a fixed mounting hole formed in the flat upper surface plate of the lower-stage washing machine waterproof pan, the lower end portion of which is stacked. The boss portion is a tapered column having a small diameter in the downward direction, and has a fixed mounting hole for inserting a mounting screw at the center thereof, and a stopper lid at the upper edge of the flat upper surface plate. It is also characterized in that a fitting hole for fitting is provided, and a lower edge is projected to the bottom surface of the floor board.
[0007]
Furthermore, it is desirable that the reinforcing rib provided in the edge concave portion of the waterproof side wall is formed on a curved edge into which the flat upper surface plate of the waterproof pan for a washing machine in the lower stage in which the lower end edge part is stacked.
[0008]
[Action]
According to the present invention having the above-described configuration, the waterproof pan for a washing machine placed on the floor surface has an edge recess in the waterproof side wall of the upper waterproof pan for a washing machine when the waterproof pan for a washing machine is stacked. In addition, since the flat top plate of the waterproof side wall of the waterproof pan for the lower washing machine can be fitted and arranged, even if a plurality of waterproof pans are stacked and stacked, the waterproof pan is displaced or collapses. Low-cost film in synthetic resin that can be easily stacked and handled, can be packaged in a single package, can be packaged easily, and does not cause air pollution by incineration without the use of packaging materials such as cardboard. In addition to being able to deal with environmental problems, it is possible to significantly reduce packaging costs and waste disposal costs, and to improve the efficiency of packaging and loading / unloading operations in logistics.
[0009]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 4, the waterproof pan for a washing machine according to the present embodiment is provided with a waterproof side wall 2 that rises around a floor board 1 having a flat surface for placing the washing machine, and at least a drain outlet in the floor board 1. In the waterproof pan for a washing machine provided with 3, the rising inner side surface plate 20 in which the surrounding waterproof side walls are inclined, the flat upper surface plate 21 connected to the inner side surface plate 20 in the horizontal direction, and the outer side inclined downward from the flat upper surface plate 21. When the waterproof pans for washing machines are stacked in layers, the edge concave portions 23 of the waterproof side walls 2 of the upper waterproof pan for a washing machine are formed. In addition, the flat upper surface plate 21 of the waterproof side wall 2 of the lower waterproof pan for the washing machine can be fitted and arranged.
[0010]
A concave groove 10 for drainage is formed on the flat surface of the floor board 1 as necessary, and the waterproof side wall 2 is formed as shown in FIG. 2 when the waterproof pans for washing machines are stacked in layers. In order that the flat top plate 21 of the waterproof side wall 2 of the lower washing machine waterproof pan can be fitted and arranged in the edge recess 23 of the waterproof side wall 2 of the waterproof pan for washing machine, The vertical and horizontal dimensions and the height dimension satisfy the following formula.
A 1 <B1 A2 <B2 A3 <B3, A4 <B4, C1> C2
Specifically, in consideration of the relationship between the width of the flat upper surface plate 21 of the waterproof side wall 2 and the opening width of the edge recess 23, the flat upper surface plate 21 can be fitted into the opening portion of the edge recess 23. is there. The flat upper surface plate 21 may be an upper surface plate having a curved surface with a slightly curved upper surface.
[0011]
The waterproof pan for the washing machine is made of synthetic resin such as ABS resin PP resin, recycled polyethylene resin or antibacterial resin, or antibacterial resin, and is integrally formed by injection molding or direct pressure pressing. In the recess 23, boss portions 5 having fixed mounting holes 4 are provided so as to protrude from the inner surface of the flat upper surface plate 21 at substantially four corners of the waterproof side wall 2 and are reinforced at predetermined intervals. The rib 6 is integrally formed.
[0012]
Further, the boss portion 5 provided in the edge recess 23 of the waterproof side wall 2 is fitted into the fixed mounting hole 4 formed in the flat upper surface plate of the lower washing pan for the washing machine, the lower end portion of which is stacked. Although it is considered that the boss portion 5 is a tapered columnar body whose diameter is reduced in the downward direction, the boss portion 5 includes a fixed mounting hole 4 for inserting a mounting screw in the center thereof, and becomes the flat upper surface plate 21. A stopper fitting hole 7 for fitting a stopper lid (not shown) is formed at the upper edge, and the lower edge protrudes to the bottom surface of the floor plate to ensure the fitting arrangement of the waterproof pan. is there.
[0013]
The reinforcing rib 6 provided in the edge recess 23 of the waterproof side wall 2 is formed at the curved edge 8 into which the flat upper surface plate 21 of the lower-stage washing machine waterproof pan is stacked. Thus, it is possible to easily secure a fitting arrangement that is free from deviation and rattling of the stacked waterproof pans.
[0014]
As shown in FIGS. 4 and 5, the waterproof pan for a washing machine can be packaged together by the packaging bag 10 when stacked in 2 to 20 stages as shown in FIG. 4 and FIG. The amount of disposable waste is small, and it is extremely economical because it costs not only packaging costs but also disposal costs, and more than one waterproof pan is packed together with packing materials, so packing work, loading, unloading work Can be handled easily.
[0015]
As shown in FIG. 6, this waterproof pan for a washing machine is formed into a box shape having an open top surface, and the floor plate 1 is formed with a drain port 3 perforated at a corner or a central position by approaching one side. It is installed in a washing place, a bathroom, or a veranda in a house, and is equipped with a washing machine 12 and collects and drains water that splashes around during washing work.
[0016]
【The invention's effect】
As described above, according to the present invention, in the waterproof pan for a washing machine provided with a waterproof side wall that rises around a floor board having a flat surface for placing the washing machine, the waterproof waterproof pan for the washing machine provided with at least a drain outlet in the floor board. It consists of a double side wall in which an edge recess is formed between each face plate from a rising inner side plate with inclined side walls, a flat upper surface plate extending in a horizontal direction to the inner side surface plate, and an outer side plate inclined downward from the flat upper surface plate. When the waterproof pans for washing machines are stacked, the flat upper surface plate of the waterproof side wall of the lower washing machine waterproof pan can be fitted and disposed in the edge recess of the waterproof side wall of the upper washing machine waterproof pan. By adopting a form that takes into account the distribution of waterproof pans, distribution of transactions, and other handling conveniences, even if multiple waterproof pans are stacked and stacked, the waterproof pans will shift or collapse Does not happen Low-cost packaging of synthetic resin film that can be easily stacked and handled, can be packaged in a batch, can be easily packaged, and does not cause air pollution by incineration without the use of packaging materials such as cardboard. In addition to being able to deal with environmental problems, packaging costs and waste disposal costs can be significantly reduced, logistics handling, and efficiency of packing and loading / unloading operations can be improved, and waterproofing for washing machines It is used as a waterproof pan such as a bread that is fixedly attached to the floor surface. Water that splashes around during washing operations can be collected and drained easily, and water leaks due to the waterproof side wall around the floorboard. Therefore, it is possible to provide a waterproof pan for a washing machine that can be safely washed without being done, has good appearance, and has an inexpensive form.
Further, according to the present invention, a boss portion having a fixing mounting hole is provided in the edge concave portion of the waterproof side wall so as to protrude from the inner surface of the flat upper surface plate, and the reinforcing rib is integrated with a predetermined interval. As a result, the waterproof pans can be handled safely even if they are stacked and stacked together to prevent bending, shifting or collapse of the load. Construction work and transportation work can also be simplified.
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of a waterproof pan for a washing machine according to the present invention.
2 shows a cross section of the waterproof pan for a washing machine in the example of FIG. 1, wherein (a) is a cut front view thereof, and (b) is a cut side view thereof. FIG.
3 shows a partial cross section of the waterproof pan for a washing machine in the example of FIG. 1, (a) is an enlarged longitudinal sectional view taken along the line AA, (b) is an enlarged longitudinal sectional view taken along the line BB, (C) is an enlarged longitudinal cross-sectional view in CC line.
FIG. 4 is a cut longitudinal sectional view showing one use state of stacking of waterproof pans for washing machines according to the present invention.
FIG. 5 is a perspective view showing a packed state of a waterproof pan for a washing machine according to the present invention.
FIG. 6 is a perspective view showing a usage state of a waterproof pan for a washing machine using the washing machine according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Floor board 2 Waterproof side wall 3 Drain outlet 4 Fixing attachment hole 5 Boss part 6 Reinforcement rib 7 Plug fitting hole 8 Curved edge 10 Drain groove 11 Packaging bag 12 Washing machine 20 Inner side board 21 Flat upper surface board 22 Outer side board 23 Edge concave part

Claims (6)

In the waterproof pan for a washing machine provided with a waterproof side wall that rises around a floor board having a flat surface for placing the washing machine, and at least a drain outlet in the floor board, It consists of double side walls with edge recesses formed between each face plate from a flat top plate that continues to the inner side plate in a horizontal direction and an outer face plate that is inclined downward from the flat top plate, and is stacked with waterproof pans for washing machines In this case, the waterproof structure for the washing machine is characterized in that a flat upper surface plate of the waterproof sidewall of the lower washing machine waterproof pan can be fitted and disposed in the edge recess of the waterproof sidewall of the upper washing machine waterproof pan. Bread. 2. The waterproof pan for a washing machine according to claim 1, wherein the waterproof side wall has a configuration in which vertical and horizontal dimensions and height dimensions satisfy the following formulas:
A 1 <B1 A2 <B2 A3 <B3, A4 <B4, C1> C2 A boss portion having a fixing mounting hole is provided on the inner surface of the flat top plate in the edge recess of the waterproof side wall, and a reinforcing rib is integrally formed at a predetermined interval. The waterproof pan for a washing machine according to claim 1 or 2, The boss portion provided in the edge recess of the waterproof side wall is fitted into a fixed mounting hole formed in the flat upper surface plate of the lower waterproof pan for a washing machine, the lower end portion of which is stacked. The waterproof pan for a washing machine according to claim 3 The boss part provided in the edge concave part of the waterproof side wall is a tapered column having a small diameter in the downward direction, and has a fixed mounting hole for inserting a mounting screw at the center thereof, and the flat top plate The waterproof pan for a washing machine according to claim 3 or 4, wherein a stopper fitting hole for fitting a stopper lid is provided at an upper edge of the floor, and the lower edge protrudes to the bottom surface of the floor board. The reinforcing rib provided in the edge concave portion of the waterproof side wall is formed on a curved edge into which the flat upper surface plate of the waterproof pan for a lower washing machine in which the lower end edge is stacked is stacked. Item 6. A waterproof pan for a washing machine according to Item 3, 4 or 5.

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