JP7099762B1 - Waterproof pan for washing machine - Google Patents

Abstract

To provide a waterproof pan which is installed between a washing machine and a floor surface, has a simple structure, and allows even one person to easily install the washing machine. A bottom plate portion (5) and an annular side wall portion (7) with a predetermined height rising from the bottom plate portion (5), at least a portion (7A) of the side wall portion (7) being attached to the bottom plate portion (5). On the other hand, the waterproof pan 1 is detachable or in which at least a part 7A of the side wall 7 is elastic. [Selection drawing] Fig. 3

Description

The present invention relates to a waterproof pan for a washing machine .

Due to recent circumstances, recent houses have been rationally designed to reduce wasted space as much as possible. The installation space of the washing machine is no exception, and when installing the washing machine, it is not hand-held by a person, but is pushed into a fixed position by dragging the main body.

Further, the washing machine main body becomes multifunctional, and even in a general model, the main body weight is often 60 kg or more. When it comes to the heaviest class, there are models with a weight of about 120 kg. Due to the difficulty of hand-held installation of the washing machine and the increased weight of the washing machine, it is almost impossible to move the washing machine easily from the fixed position.

As a result, it is impossible to clean the three surfaces (two side surfaces and one back surface) of the washing machine body, the wall (wall surface) in contact with the three surfaces, and the floor surface. In addition, since the drainage port is located directly under the washing machine, even simple problems such as drainage hose troubles and drainage port clogging cannot be self-solved. The situation is such that we have no choice but to rely on.

As shown in FIG. 19A, the washing machine 301 is placed on a table 303 with casters in order to easily move the heavy-weight washing machine 301. Then, the washing machine 301 and the table 303 with casters are moved on the floor 305, and as shown in FIG. 19B, the table 303 with casters is left on the floor 305 and placed on the waterproof pan 307. A washing machine 301 is installed.

Further, a washing machine main body relocation table (see Patent Document 1) has been developed to solve the current situation in which the washing machine 301 cannot be easily moved. And even one person can move about 120 kg from the waterproof pan of the washing machine 301 to another place.

Japanese Unexamined Patent Publication No. 2018-27204

In condominiums and other condominiums, a waterproof pan 307 is always provided to prevent water leakage downstairs. However, due to the presence of the basin part (side wall portion) 309 of the waterproof pan 307, the washing machine 301 mounted on the base 303 with casters is once taken down from the base 303 with casters, lifted, and the waterproof pan 307 is lifted. Must be installed on top.

Currently, in a house where a waterproof pan 307 is installed, cleaning around the washing machine 301 (the side, back and bottom of the washing machine 301 and the wall and floor facing it) and solving problems related to the washing machine 301 can be solved. It is a difficult situation for general household users.

Further, it is difficult for even a specialist who solves the trouble to move the washing machine 301 installed on the waterproof pan 307 by one person. Even if it is a task that can be solved by one person, such as cleaning the area around the washing machine 301 and solving problems with the drain hose, at least two people must be dispatched to move the washing machine 301, which is a recent labor shortage. Even if you think about it, it is a big loss.

The washing machine main body relocation table described in Patent Document 1 is suitable for professional users because the relocation equipment is expensive. However, as a general household user, it cannot be matched in terms of cost effectiveness.

The present invention is a waterproof pan for a washing machine installed between the washing machine and the floor surface, and the configuration is simple, and the washing machine can be easily installed by one person. The purpose is to provide a waterproof pan.

The waterproof pan for a washing machine according to the aspect of the present invention has a bottom plate portion and an annular side wall portion having a predetermined height rising from the bottom plate portion, and a part of the side wall portion. However, the bottom plate portion is configured to be removable from the bottom plate portion, the bottom plate portion is formed in a rectangular flat plate shape, and the side wall portion is formed in a rectangular annular shape from the outer periphery of the bottom plate portion. One side of the side wall portion in which a part of the side wall portion that stands up and is detachable with respect to the bottom plate portion is formed in a rectangular annular shape. The detachable portion is configured to be removable even with respect to a non-detachable portion which is a portion other than the removable portion and is a portion other than the removable portion. A "U" -shaped packing having elasticity is provided between the detachable portion, the bottom plate portion, and the non-detachable portion, and the removable portion is referred to as the bottom plate portion. When the packing is elastically deformed when it is installed in the non-detachable portion, and when the detachable portion is completely installed in the bottom plate portion and the non-detachable portion, the packing is attached to the detachable portion. Although it is elastically deformed from the state when it is separated from the bottom plate portion and the detachable non-removable portion, it is restored more than when the detachable portion is installed on the bottom plate portion and the detachable non-removable portion. Notches are formed at both ends of the detachable portion in the longitudinal direction and at the upper end portion, and when the detachable portion is installed on the bottom plate portion and the detachable portion, the detachable portion of the detachable portion is formed. The upper end surface of the notch is locked to the non- detachable portion, a groove is formed in the bottom plate portion and the non-detachable portion, and the groove portion penetrates to the upper surface of the non-detachable portion. When the detachable part is not installed and is stopped near the upper surface of the non-detachable part, and the detachable part is installed on the bottom plate portion and the non-detachable part, the packing is in the groove portion and is not included. The upper end surface of the notch of the detachable portion is in contact with the end surface of the groove portion of the detachable portion, which is stopped near the upper surface of the detachable portion, so that the detachable portion is the said. A waterproof pan for washing machines that is locked to non-detachable parts .

Further, in the waterproof pan for a washing machine according to the aspect of the present invention, in order to facilitate the installation of the removable portion on the bottom plate portion and the removable portion, an arc-shaped portion is provided on the end surface of the removable portion. It is formed, and the end face is formed in a shape close to an "S" shape, and the upper end surface of the notch of the removable portion has a shape close to an "S" shape that matches the end face of the non-detachable portion. It is formed.

Further, the waterproof pan for a washing machine according to the aspect of the present invention has a bottom plate portion and an annular side wall portion having a predetermined height rising from the bottom plate portion, and is a part of the side wall portion. The portion is configured to be detachable with respect to the bottom plate portion, the bottom plate portion is formed in a rectangular flat plate shape, and the side wall portion is formed in a rectangular annular shape to form the bottom plate portion. 1 of the side wall portion in which a part of the side wall portion that stands up from the outer periphery and is detachable with respect to the bottom plate portion is formed in a rectangular annular shape. It is composed of parts corresponding to one side, and the detachable part is detachable even with respect to a non-detachable part which is another part of the side wall portion and is a part other than the detachable part. A "U" -shaped packing having elasticity is provided between the detachable portion, the bottom plate portion, and the non-detachable portion. When the packing is elastically deformed when it is installed on the bottom plate portion and the detachable non-removable portion, and when the detachable portion is completely installed on the bottom plate portion and the detachable non-removable portion, the packing is attached to the removable portion. Is more elastically deformed than in the state when it is separated from the bottom plate portion and the non-detachable portion, but it is restored more than when the detachable portion is installed in the bottom plate portion and the non-detachable portion. Notches are formed at both ends of the detachable portion in the longitudinal direction and at the upper end thereof, and when the detachable portion has been installed on the bottom plate portion and the detachable non-removable portion, the detachable portion is detachable. The upper end surface of the notch of the portion is locked to the non-detachable portion, and the washing machine is moved onto the bottom plate portion at the portion of the bottom plate portion where the detachable portion is installed. A waterproof pan for a washing machine with a slope formed to make it easier to use.

Further, the waterproof pan for a washing machine according to the aspect of the present invention is formed in a rectangular short box shape having a bottom plate portion and an annular side wall portion having a predetermined height rising from the bottom plate portion. The side wall portion is integrally formed into a rectangular annular shape and installed on the bottom plate portion, and all of the side wall portions have elasticity, and the cross-sectional shape of the side wall portion is vertically up and down. It is reversed to form a "V" shape, and the side wall portion stands up from the bottom plate portion, so that a cavity is formed inside the "V" shape of the side wall portion between the bottom plate portion and the side wall portion. It is a waterproof pan for a washing machine that is formed .

According to the present invention, there is an effect that a waterproof pan for a washing machine can be provided, which has a simple structure and can be easily installed by one person.

(A) is a diagram showing a waterproof pan, a table with casters, and a washing machine according to an embodiment of the present invention, and (b) is an arrow view of IB in (a). (A) and (b) are diagrams showing the installation operation of a table with casters and a washing machine on a waterproof pan according to an embodiment of the present invention. (C) and (d) are views showing a waterproof pan having a slope (guide surface) at the bottom plate portion at the opening (opening at the removable portion of the side wall portion). be. (A) is a perspective view of the waterproof pan according to the embodiment of the present invention, and (b) is a perspective view of the waterproof pan according to the embodiment of the present invention, and is a removable portion (detachable portion) of the side wall portion. ) Is removed. (A) is a perspective view of the waterproof pan according to the first modification, and (b) is a perspective view of the waterproof pan according to the first modification, in which the removable portion of the side wall is removed. It is a figure which shows the state. (A) is a perspective view of the waterproof pan according to the second modification, and (b) is a perspective view of the waterproof pan according to the second modification, and is a part of the removable portion of the side wall portion. It is a figure which shows the state which (1) was removed. It is a perspective view of the waterproof pan which concerns on the 2nd modification, and is the figure which shows the state which all the detachable parts of the side wall part were removed. (A) is a perspective view of the waterproof pan according to the third deformation example, and (b) is a state in which a part of the side wall portion is elastically deformed in the waterproof pan according to the third deformation example. It is a figure which shows. (A) is a plan view of the waterproof pan according to the third modification, and (b) is a diagram showing a cross section of VIIIB-VIIIB in (a). (A) is a perspective view of the waterproof pan according to the fourth modified example, and (b) is a perspective view of the waterproof pan according to the fourth modified example, and the removable portion of the side wall portion is removed. It is a figure which shows the state. (A) is a perspective view of the waterproof pan according to the fifth modification, and (b) is a perspective view of the waterproof pan according to the fifth modification, in which the removable portion of the side wall is removed. It is a figure which shows the state. It is a perspective view of the waterproof pan which concerns on the 6th modification. (A) is a perspective view of the waterproof pan according to the seventh modification, and (b) is a perspective view of the waterproof pan according to the seventh modification, showing a state in which the side wall portion is removed. Is. It is sectional drawing of a part of the side wall part and the bottom plate part of the waterproof pan which concerns on 7th modification. (A) is a perspective view of the waterproof pan according to the eighth modification, and (b) is a perspective view of the waterproof pan according to the eighth modification, showing a state in which the side wall portion is removed. Is. (A) is a perspective view of the waterproof pan according to the ninth modified example, and (b) is a perspective view of the waterproof pan according to the ninth modified example, and the removable portion of the side wall portion is removed. It is a figure which shows the state. It is a figure explaining the attachment / detachment of the detachable part of the side wall part in the waterproof pan which concerns on the 9th modification. It is a figure which shows the detachable part of the side wall part of the waterproof pan which concerns on the 9th modification. (B) is an XVIIB arrow view in (a), (c) is an XVIIC arrow view in (a), (d) is an XVIID arrow view in (a), and (e) is (e). It is a figure which shows the cross section of XVIIE-XVIIE in a). (A) is a perspective view of a table with casters and a washing machine, and (b) is a diagram showing a waterproof pan, a table with casters, and a washing machine according to the tenth modification. It is a figure explaining the conventional installation of a washing machine.

As shown in FIGS. 1, 2 and the like, the waterproof pan 1 according to the embodiment of the present invention is used as a waterproof pan for, for example, a washing machine 3, and has a bottom plate portion (bottom wall portion) 5 and a side wall portion (a side wall portion). It is configured to include a side plate portion) 7.

Here, for convenience of explanation, a predetermined horizontal direction is defined as a vertical direction, another horizontal predetermined direction and a direction orthogonal to the vertical direction are defined as a horizontal direction, and a vertical direction and a horizontal direction are used. The direction orthogonal to and is the vertical direction.

The side wall portion 7 is formed in an annular shape, and stands upright from the bottom plate portion 5 at a predetermined height. Further, in the waterproof pan 1, as shown in FIGS. 3 to 6, at least a part of the side wall portion 7 is configured to be removable.

Further explaining, in the waterproof pan 1, as shown in FIGS. 3 and 4, a part 7A of the side wall portion 7 is a part other part of the bottom plate part 5 and the side wall part 7 (other than a part part 7A). Part; non-detachable part) 7F is configured to be removable. Alternatively, in the waterproof pan 1, as shown in FIGS. 5 and 6, all of the side wall portions 7 are configured to be detachable from the bottom plate portion 5.

In the configuration in which at least a part 7A of the side wall portion 7 is removable, the table 9 with casters on which the washing machine 3 is mounted is moved together with the washing machine 3 to form the waterproof pan 1. This is to prevent the side wall portion 7 from becoming an obstacle when it is installed inside the interior 11. The inside 11 of the waterproof pan 1 is a space on the bottom plate portion 5 surrounded by the side wall portion 7.

In addition, in order to avoid the above obstacles, at least a part 7A of the side wall portion 7 may have an elastic structure (see FIGS. 7 and 8).

The annular side wall portion 7 stands up (projects) at a predetermined height upward from the bottom plate portion 5 over the entire circumference (overall length) of the outer circumference of the bottom plate portion 5. Therefore, the waterproof pan 1 is formed in a box shape with the upper side open and the value of the height dimension being small. A liquid such as water collects in the inside 11 of the waterproof pan 1.

Here, with reference to FIGS. 1, 2 (a) and 2 (b), FIGS. 3 and 4, for a mode in which a part of the side wall portion 7 (detachable portion) A is detachable. I will explain further.

In the state where a part 7A of the side wall portion 7 is removed, the part portion 7A of the annular side wall portion 7 is removed from the waterproof pan 1. The waterproof pan 1 from which a part 7A of the side wall portion 7 has been removed is installed at a predetermined position on the floor surface 13 so that the lower surface of the bottom plate portion 5 is in contact with the floor surface 13. Subsequently, a table 9 with casters on which the washing machine 3 is placed is arranged at a predetermined position on the floor surface 13 away from the waterproof pan 1 (see FIG. 2A).

In this state, the caster 15 is a part of the side wall portion 7 by appropriately moving the base 9 with casters on which the washing machine 3 is mounted on the floor surface 13 while rotating the wheels of the caster 15. The portion 7A is moved from the floor surface 13 to the bottom plate portion 5 through the removed portion. Further, by further moving the base 9 with casters on the bottom plate portion 5 while rotating the wheels of the casters 15, the base 9 with casters (washing machine 3) is positioned appropriately on the bottom plate portion 5. It is designed to be installed at (target position).

After that, a part 7A of the side wall portion 7 is installed on the bottom plate portion 5 and the remaining part of the side wall portion 7 (a part other than the part 7A) 7F, whereby the waterproof pan 1 is provided. The installation of the table 9 with casters and the washing machine 3 is completed (see FIG. 2 (b)). Here, the thickness of the bottom plate portion 5 is such that when the wheels of the caster 15 move from the floor surface 13 onto the bottom plate portion 5, the step corresponding to the thickness of the bottom plate portion 5 can be easily overcome. ing.

A mode in which all of the side wall portions 7 are detachable will be further described with reference to FIGS. 5 and 6.

In the state where all the side wall portions 7 are removed, only the bottom plate portion 5 remains (see FIG. 6). Even if all of the side wall portions 7 are removable, the waterproof pan 1 is provided with casters in the same manner as in the mode in which a part of the side wall portions 7A is removable. The table 9 and the washing machine 3 are placed on the table. That is, as shown in FIG. 5B, by removing a part 7A of the side wall portion 7, the table 9 with casters and the washing machine 3 can be placed on the waterproof pan 1. There is.

The bottom plate portion 5 and the side wall portion 7 are made of, for example, synthetic resin, and have a certain degree of rigidity. Here, the degree of rigidity between the bottom plate portion 5 and the side wall portion 7 will be further described. Even if a force is applied to the bottom plate portion 5 and the side wall portion 7 with bare hands, the elastic deformation can hardly be recognized by the naked eye. The bottom plate portion 5 and the side wall portion 7 have rigidity.

Next, an embodiment in which a part 7A of the side wall portion 7 has elasticity will be further described with reference to FIGS. 7 and 8.

The degree of elasticity of the portion 7A having the elasticity of the side wall portion 7 will be described. The elastic portion 7A of the side wall portion 7 is made of, for example, rubber. When a force is applied to the elastic portion 7A of the side wall portion 7 with a bare hand, the elastic deformation can be easily recognized by the naked eye. Further, when the applied force is removed, the elastic portion 7A of the side wall portion 7 is easily restored to the shape before the force is applied.

When the washing machine 3 and the base 9 with casters are installed on the waterproof pan 1 in such a manner that a part 7A of the side wall portion 7 has elasticity, the part portion 7A of the side wall portion 7 can be detachably attached and detached. It is done in the same way as when it is.

That is, the waterproof pan 1 is installed at a predetermined position on the floor surface 13 so that the lower surface of the bottom plate portion 5 is in contact with the floor surface 13. Subsequently, the table 9 with casters on which the washing machine 3 is placed is arranged at a predetermined position on the floor surface 13 away from the waterproof pan 1.

In this state, the caster 15 has the elasticity of the side wall portion 7 by appropriately moving the base 9 with casters on which the washing machine 3 is mounted on the floor surface 13 while rotating the wheels of the caster 15. It is adapted to move from the floor surface 13 onto the bottom plate portion 5 through the portion 7A. Further, the washing machine 3 and the like are installed at an appropriate position (target position) on the bottom plate portion 5 by further moving on the bottom plate portion 5 while rotating the wheels of the caster 15. ..

When the wheels of the caster 15 pass through the elastic portion 7A of the side wall portion 7, the elastic portion 7A of the side wall portion 7 is elastically deformed. Further, when the wheels of the caster 15 pass through the elastic portion 7A of the side wall portion 7, the elastic portion 7A of the side wall portion 7 is restored, and the base 9 with casters on the waterproof pan 1 is restored. And the installation of the washing machine 3 are completed.

Even if at least a part of the side wall portion 7A has elasticity, the thickness of the bottom plate portion 5 increases when the wheels of the caster 15 move from the floor surface 13 onto the bottom plate portion 5. The thickness is such that the wheels of the caster 15 can easily get over the step corresponding to the thickness of the portion 5. Further, when the wheels of the caster 15 pass through the elastic portion 7A of the side wall portion 7, the elastic portion of the side wall portion 7 is provided so that the elastic portion 7A of the side wall portion 7 does not become a major obstacle. The existing portion 7A is adapted to undergo sufficient elastic deformation.

Further explaining the waterproof pan 1, the bottom plate portion 5 is formed in a rectangular flat plate shape. That is, when the bottom plate portion 5 is viewed in a plan view in a state where the thickness direction of the bottom plate portion 5 is in the vertical direction, the bottom plate portion 5 looks like a rectangular shape. The side wall portion 7 is formed in a rectangular ring shape and stands up from the entire circumference of the outer circumference of the bottom plate portion 5.

In the embodiment in which a part of the side wall portion 7A is removable, as shown in FIGS. 3 and 4, the part 7A of the removable side wall portion 7 is rectangular. It is composed of a portion (one linear portion) corresponding to one side of the side wall portion 7 formed in an annular shape.

In the embodiment in which all of the side wall portions 7 are removable, as shown in FIGS. 5 and 6, the side wall portion 7 corresponds to a portion (4) corresponding to four sides of the bottom plate portion 5 formed in an annular shape. It is composed of the linear part of the book).

In the embodiment in which a part of the side wall portion 7A has elasticity, as shown in FIGS. 7 and 8, the elastic portion 7A of the side wall portion 7 is formed in a rectangular annular shape. It is composed of a portion (one linear portion) corresponding to one side of the side wall portion 7.

In the embodiment in which all of the side wall portions 7 have elasticity, as shown in FIGS. 12 and 13, the side wall portions 7 correspond to the four sides of the side wall portion 7 formed in an annular shape (four). It is composed of the linear part of. In the waterproof pan 1 shown in FIGS. 12 and 13, all of the side wall portions 7 are removable from the bottom plate portion 5, but the bottom plate portion 5 and the side wall portion 7 are integrated with elastic rubber or the like. It may be molded (see FIG. 11).

Further, as shown in FIG. 13, at least a part of the elastic portion of the side wall portion 7 may have a hollow structure.

Here, a mode in which all of the side wall portions 7 are configured to be detachable from the bottom plate portion 5 will be described in more detail.

The first aspect in which all of the side wall portions 7 are configured to be detachable will be described. In this aspect, the side wall portion 7 is divided into four members 7A, 7B, 7C, and 7D corresponding to the four sides of the side wall portion 7 formed in a rectangular annular shape. The side wall portion 7 can be removed from the bottom plate portion 5 (see FIGS. 5 and 6).

A second aspect will be described in which all of the side wall portions 7 are configured to be removable. In this embodiment, the side wall portion 7 corresponds to one member 7A corresponding to one side of the side wall portion 7 formed in a rectangular annular shape, and the other one having a "U" shape corresponding to the remaining three sides. It is divided into the member 7E. The side wall portion 7 can be removed from the bottom plate portion 5 (see FIG. 14).

A third aspect will be described in which all of the side wall portions 7 are configured to be removable. In this aspect, although not shown, the side wall portion 7 is divided into one "L" -shaped member and another "L" -shaped member 7G.

Here, with reference to FIGS. 15 to 17, the mode in which a part of the side wall portion 7A is detachable with respect to the bottom plate portion 5 and the like by being inset type. explain.

Even in the waterproof pan 1 shown in FIGS. 15 to 17, a part 7A of the side wall portion 7 with respect to the bottom plate portion 5 and another part of the side wall portion 7 (a part other than the part 7A) 7F. , It is configured to be removable.

Further, in the waterproof pan 1 shown in FIGS. 15 to 17, at least of the removable portion (non-detachable portion) 7F which is a portion other than the removable portion 7A which is a part of the bottom plate portion 5 and the side wall portion 7. A locking portion 17 is provided on either side. Further, the detachable portion 7 is provided with a locked portion 19.

When the removable portion 7A of the side wall portion 7 is installed on the bottom plate portion 5 and the detachable non-removable portion 7F, at least one of the locking portion 17 and the locked portion 19 is elastically deformed.

Further, even when the detachable portion 7A was completely installed on the bottom plate portion 5 and the detachable non-removable portion 7F, the elastically deformed portion was separated from the bottom plate portion 5 and the detachable non-removable portion 7F. Sometimes it is configured to be elastically deformed rather than in a state.

However, when the removable portion 7A is completely installed on the bottom plate portion 5 and the non-detachable portion 7F, the removable portion 7A of the side wall portion 7 is restored as compared with the case where the removable portion 7A is installed on the bottom plate portion 5 and the non-removable portion 7F. It has become like.

With this configuration, the locking portion 17 and the locked portion 19 are pressed against each other, and the removable portion 7A is integrated with the bottom plate portion 5 and the removable portion 7F. It is configured to be installed in a targeted manner. When the removable portion 7A is integrally installed on the bottom plate portion 5 and the removable portion 7F, the detachable portion 7A has no rattling with respect to the bottom plate portion 5 and the removable portion 7F.

Next, with reference to FIGS. 9 and 10, a mode in which a part 7Aa of the removable portion 7A of the side wall portion 7 has elasticity will be described.

Even in the waterproof pan 1 shown in FIGS. 9 and 10, at least a part 7A of the side wall portion 7 is configured to be detachable from the bottom plate portion 5 and the like. Further, even in the waterproof pan 1 shown in FIGS. 9 and 10, a part 7Aa of the detachable portion 7A of the side wall portion 7 is made of rubber or the like, so that it has elasticity. The other portion 7Ab of the detachable portion 7A is made of a synthetic resin having the same rigidity as the bottom plate portion 5.

Here, the waterproof pan 1 will be described in more detail with respect to those shown in FIGS. 1 to 3.

The waterproof pan 1 shown in FIGS. 1 to 3 includes a rectangular flat plate-shaped bottom plate portion 5 and a rectangular annular side wall portion 7. The thickness direction of the bottom plate portion 5 coincides with the vertical direction. A pair of sides (a pair of parallel sides) constituting the outer circumference of the rectangular bottom plate portion 5 extend in the vertical direction. Further, the other pair of sides (the other pair of sides parallel to each other) constituting the outer circumference of the rectangular bottom plate portion 5 extend in the lateral direction.

The rectangular annular side wall portion 7 projects upward by a predetermined height from the entire circumference of the outer circumference of the bottom plate portion 5. The cross-sectional shape of the portion of the rectangular annular side wall portion 7 extending in the vertical direction (cross-sectional shape by a plane orthogonal to the vertical direction) is rectangular. The cross-sectional shape of the portion of the rectangular annular side wall portion 7 extending in the lateral direction (cross-sectional shape formed by a plane orthogonal to the lateral direction) is also rectangular.

Further, in the waterproof pan 1 shown in FIGS. 1 to 3, one of the pair of laterally extending portions of the rectangular annular side wall portion 7 is detachable (detachable portion 7A). There is. The bottom plate portion 5 and the removable portion 7F of the rectangular annular side wall portion 7 are integrated. As is already understood, the removable portion 7A is formed in an elongated rectangular cuboid shape and extends laterally long.

Further, in the waterproof pan 1 shown in FIGS. 1 to 3, the removable portion 7A is detachable from the bottom plate portion 5 and the non-detachable portion 7F by using the bolt 21. The removable portion 7A is installed on the bottom plate portion 5 and the detachable non-removable portion 7F with a packing 23 formed in a "U" shape, for example. As shown in FIG. 3B, a female screw 27 into which a bolt 21 is screwed is formed in a protrusion 25 provided on the bottom plate portion 5 and a detachable non-removable portion 7F.

In the waterproof pan 1 shown in FIGS. 1 to 3, a slope (guide surface; inclined surface) for facilitating the movement of the wheels of the caster 15 of the base 9 with casters from the floor surface 13 onto the bottom plate portion 5. ) 29 may be formed on the bottom plate portion 5 (see FIGS. 2 (c) and 2 (d)).

The table 9 with casters on which the washing machine 3 is mounted includes a main body portion 31 of a flat plate-shaped table formed in a rectangular flat plate shape, casters 15, and jack bolts 33 for fixing the table. Has been done.

Next, the operation of installing the table 9 with casters on which the washing machine 3 is placed on the waterproof pan 1 will be described.

In the initial state, as shown in FIG. 2A, a part 7A of the side wall portion 7 is removed from the waterproof pan 1. The waterproof pan 1 from which a part 7A of the side wall portion 7 has been removed stands up at a predetermined position on the floor surface 13 (standing from the end of the floor surface 13) so that the lower surface of the bottom plate portion 5 is in contact with the floor surface 13. It is installed near the wall 35). A table 9 with casters on which the washing machine 3 is placed is arranged at a predetermined position on the floor surface 13 away from the waterproof pan 1. Further, the fixing jack bolt 33 of the base 9 with casters is separated from the floor surface 13, and the wheels of the casters 15 are in contact with the floor surface 13.

In this initial state, the base 9 with casters on which the washing machine 3 is mounted is appropriately moved toward the waterproof pan 1 on the floor surface 13 while rotating the wheels of the casters 15. As a result, the caster 15 moves from the floor surface 13 onto the bottom plate portion 5 through the portion where the partial portion 7A of the side wall portion 7 has been removed. Further, while rotating the wheels of the casters 15, the table 9 with casters on which the washing machine 3 is mounted is further moved on the bottom plate portion 5. Then, a table 9 with casters on which the washing machine 3 is placed is arranged at an appropriate position on the bottom plate portion 5.

Subsequently, the jack bolt 33 for fixing the base 9 with casters is grounded to the floor surface 13, the main body 31 of the base 9 with casters is slightly raised, and the wheels of the caster 15 are separated from the floor surface 13 and removed. A part of the portion 7A that has been removed is installed on the bottom plate portion 5 or the like. This completes the installation of the table 9 with casters and the washing machine 3 on the waterproof pan 1 (see FIGS. 1 and 2 (b)).

Here, the waterproof pan 1 according to the first modification will be described in detail with reference to FIG.

In the waterproof pan 1 shown in FIG. 4, a part 7A of the side wall portion 7 is detachable as in the waterproof pan 1 shown in FIG. However, a part of the portion 7A is fitted into the groove portion 37 provided in the bottom plate portion 5 and the non-detachable portion 7F, so that the portion 7A is installed in the bottom plate portion 5 and the non-detachable portion 7F.

Further, a protrusion 39 is provided on the removable portion 7A of the waterproof pan 1 shown in FIG. The protrusion 39 slightly protrudes from both ends of the removable portion 7A in the longitudinal direction (lateral direction), and slightly protrudes upward from the upper end of the removable portion 7A. Further, the protrusion 39 is provided with a through hole 41 through which the bolt 21 penetrates.

The groove portion 37 is provided inside the bottom plate portion 5 and the removable portion 7F, and is provided at an end portion (longitudinal end portion) on the side where the removable portion 7A is installed. Further, a female screw 43 is provided at the upper end of the removable portion 7F on the side where the removable portion 7A is installed.

The removable portion 7A is installed on the bottom plate portion 5 and the removable portion 7F with a "U" -shaped packing (packing for sealing) 45 sandwiched between them.

In a state where the removable portion 7A is installed on the bottom plate portion 5 and the removable portion 7F, the packing 45 and a part of the removable portion 7A (the lower end portion and both ends in the longitudinal direction) are inserted into the groove portion 37. Further, in a state where the removable portion 7A is installed on the bottom plate portion 5 and the removable portion 7F, the protrusion 39 is placed on the removable portion 7F, and the removable portion 7A and the bottom plate are provided by the bolt 21. The portion 5 and the detachable non-removable portion 7F are integrated.

Next, the waterproof pan 1 according to the second modification will be described in detail with reference to FIGS. 5 and 6.

In the waterproof pan 1 shown in FIGS. 5 and 6, all of the side wall portions 7 are removable from the bottom plate portion 5. Further, the side wall portion 7 is composed of four elongated rectangular cuboid members 7A, 7B, 7C, and 7D.

A rectangular recess 47 is formed in the outer peripheral portion of the bottom plate portion 5. The recess 47 is recessed downward from the upper surface of the bottom plate portion 5. Further, a female screw 49 is provided in the rectangular annular recess 47.

The member 7B, which is long in the vertical direction, is provided with a notch 51. The cutouts 51 are provided at both ends of the member 7B in the vertical direction (longitudinal direction). Further, the notch 51 is located on the upper side in the vertical direction. A through hole 53 for passing the bolt 21 is provided in a portion of the member 7B long in the vertical direction where the notch 51 is provided. A through hole 53 for passing the bolt 21 is also provided in the intermediate portion of the member 7B in the longitudinal direction. The vertically long member 7D is formed in the same shape as the member 7B.

A protrusion 55 is provided on the member 7A that is long in the lateral direction. The protrusions 55 are provided at both ends of the member 7A in the lateral direction (longitudinal direction). The protrusion 55 is located on the upper side in the vertical direction. Further, the protrusion 55 slightly protrudes in the vertical direction. The protrusion 55 is provided with a through hole 53 for allowing the bolt 21 to penetrate. A through hole 53 for passing the bolt 21 is also provided in the middle portion of the member 7A in the longitudinal direction. The member 7C long in the vertical direction is formed in the same shape as the member 7A.

The packing 57 is formed in a rectangular ring shape. The members 7A, 7B, 7C, and 7D are installed on the bottom plate portion 5 with a rectangular annular packing 57 interposed therebetween.

In a state where the members 7A, 7B, 7C, and 7D (side wall portion 7) are installed in the bottom plate portion 5, the packing 57 and a part (lower end portion) of the side wall portion 7 are inserted into the recess 47. Further, in the state where the members 7A, 7B, 7C, 7D are installed in the bottom plate portion 5, the protrusion 55 is fitted in the notch 51, and the members 7A, 7B, 7C, 7D and the bottom plate are fitted by the bolt 21. It is integrated with the part 5.

To install the members 7A, 7B, 7C, 7D and the packing 57 on the bottom plate portion 5, first install the packing 57 on the bottom plate portion 5, then install the members 7B, 7D, and then the members. It is done by installing 7A and 7C.

Further, in the waterproof pan 1 shown in FIGS. 5 and 6, a sealing material (not shown) is also installed between the members 7A, 7B, 7C, and 7D, and the members 7A, 7B, 7C, and 7D are connected to each other. Water leakage from the joint is prevented.

Next, the waterproof pan 1 according to the third modification will be described in detail with reference to FIGS. 7 and 8.

FIG. 3 shows that the waterproof pan 1 shown in FIGS. 7 and 8 has an elastic body 59 such as rubber integrally provided on the bottom plate portion 5 and the non-detachable portion 7F instead of the removable portion 7A. Unlike the waterproof pan 1 shown in FIG. 3, other points are the same as those of the waterproof pan 1 shown in FIG. The elastic body 59 is formed in a rectangular plate shape, and the thickness direction of the elastic body 59 coincides with the vertical direction.

Next, the waterproof pan 1 according to the fourth modification will be described in detail with reference to FIG.

In the waterproof pan 1 shown in FIG. 9, a part 7Aa of the removable portion 7A of the side wall portion 7 has elasticity. Other points are substantially the same as those of the waterproof pan 1 shown in FIG.

Further, the detachable portion 7A includes a "U" -shaped inelastic member 7Ab and a rectangular plate-shaped elastic member 7Aa. The inelastic member 7Ab and the elastic member 7Aa are integrated with each other. The non-elastic member 7Ab is detachable from the bottom plate portion 5 and the detachable non-removable portion 7F by the bolt 21. It can also be said that the removable portion receiving portion 61 is formed by providing a recess similar to the one elongated recess 47 shown in FIG. 5 (b).

The bottom plate portion 5 is provided with a removable portion receiving portion 61 for receiving the removable portion 7A. The removable portion receiving portion 61 is formed in the shape of an elongated thin rectangular plate, slightly protrudes from the bottom plate portion 5 on one side in the vertical direction in the vertical direction, and is located on the lower end side of the bottom plate portion 5 in the vertical direction. ing.

In a state where the removable portion 7A is installed on the bottom plate portion 5 and the non-detachable portion 7F, the removable portion 7A (non-elastic member 7Ab) is moved to the bottom plate portion 5 and the non-detachable portion 7F by the bolt 21 with the packing 23 in between. It is provided integrally with. Further, in a state where the detachable portion 7A is installed on the bottom plate portion 5 and the detachable non-removable portion 7F, the non-elastic member 7Ab is placed on the detachable portion receiving portion 61.

The waterproof pan 1 shown in FIG. 3 may be provided with a removable portion receiving portion similar to the removable portion receiving portion 61 of the waterproof pan 1 shown in FIG. On the contrary, the removable portion receiving portion 61 of the waterproof pan 1 shown in FIG. 9 may be deleted.

Next, the waterproof pan 1 according to the fifth modification will be described in detail with reference to FIG.

The waterproof pan 1 shown in FIG. 10 is different from the waterproof pan 1 shown in FIG. 9 in that a plurality of intermediate portions in the longitudinal direction of the removable portion 7A are composed of elastic members 7Aa. Then, when the table 9 with casters on which the washing machine 3 is mounted is installed on the waterproof pan 1, the wheels of the casters 15 of the table 9 with casters pass through the elastic member 7Aa. ..

In the waterproof pan 1 shown in FIGS. 9 and 10, the elastic member 7Aa may be made of a highly rigid material similar to the inelastic member 7Ab. Then, when the wheels of the casters 15 of the base 9 with casters pass, the elastic member 7Aa rotates to the bottom plate portion 5 side with respect to the bottom plate portion 5 and the non-detachable portion 7F with the lower end as the center of rotation. (See arrow A1).

In this configuration, it is assumed that the detachable portion 7A is urged to stand up from the bottom plate portion 5 by an urging member such as a spring (FIGS. 9A and 10A). See status).

Next, the waterproof pan 1 according to the sixth modification will be described in detail with reference to FIG. 11.

The waterproof pan 1 shown in FIG. 11 is formed in a rectangular short box shape, and the bottom plate portion 5 and the side wall portion 7 are integrally molded with elastic rubber or the like.

Next, the waterproof pan 1 according to the seventh modification will be described in detail with reference to FIGS. 12 and 13.

The waterproof pan 1 shown in FIGS. 12 and 13 is different from the waterproof pan 1 shown in FIGS. 5 and 6 in that the rectangular side wall portion 7 is integrally formed and has elasticity. The points are configured in the same manner as the waterproof pan 1 shown in FIGS. 5 and 6.

That is, in the waterproof pan 1 shown in FIGS. 12 and 13, the side wall portion 7 is formed in a rectangular annular shape having elasticity, and is integrally molded with a material such as rubber. Further, in the waterproof pan 1 shown in FIGS. 12 and 13, a part (most) of the cross section of the side wall portion 7 has an inverted “V” shape as shown in FIG. Further, a rectangular annular tongue portion (plate-shaped protrusion) 63 projects from the "V" -shaped end to the inside of the rectangular annular side wall portion 7. The side wall portion 7 is integrally installed on the bottom plate portion 5 by the bolt 21 at the tongue portion 63.

It should be noted that a part of the side wall portion 7 has a "V" shape that is upside down, so that a space 65 is formed inside the "V" shape. As a result, the side wall portion 7 has a hollow structure.

Further, in the above description of the waterproof pan 1 shown in FIGS. 12 and 13, it is assumed that the side wall portion 7 has elasticity, but the side wall portion 7 may have high rigidity. That is, the side wall portion 7 may be integrally molded with a material such as a synthetic resin having rigidity.

Next, the waterproof pan 1 according to the eighth modification will be described in detail with reference to FIG.

The waterproof pan 1 shown in FIG. 14 is different from the waterproof pan 1 shown in FIGS. 5 and 6 in that the side wall portion 7 is composed of two members 7A and 7F, and the other points are shown in FIGS. 5 and 5. It has the same configuration as the waterproof pan 1 shown in 6.

That is, in the waterproof pan 1 shown in FIG. 14, the side wall portion 7 corresponds to one member 7A corresponding to one side of the side wall portion 7 formed in a rectangular ring shape, and "ko" corresponding to the remaining three sides. It is divided into another member 7E (corresponding to the detachable non-removable portion 7F) having a character shape. All of the side wall portions 7 can be removed from the bottom plate portion 5.

Next, the waterproof pan 1 according to the ninth modification will be described in detail with reference to FIGS. 15 to 17.

The waterproof pan 1 shown in FIGS. 15 to 17 is waterproof as shown in FIG. 4 in that the removable portion 7A of the side wall portion 7 is a fitting type so that the waterproof pan 1 is removable from the bottom plate portion 5 and the like. It is different from the pan 1 and is configured in substantially the same manner as the waterproof pan 1 shown in FIG. 4 in other points.

As shown in FIG. 15B, a groove portion 67 is formed in the bottom plate portion 5 and the non-detachable portion 7F. However, the groove portion 67 does not penetrate to the upper surface of the non-detachable portion 7F and stops in the vicinity of the upper surface of the non-detachable portion 7F (see FIG. 16). Further, an arc-shaped portion 69 for facilitating the installation of the removable portion 7A is formed on the upper end surface of the groove portion 67 formed on the removable portion 7F (see FIG. 16A). As a result, the upper end surface of the groove portion 67 formed on the non-detachable portion 7F has a shape close to an “S” shape.

As shown in FIG. 17, notches 73 are formed at both ends of the removable portion 7A in the longitudinal direction (lateral direction) and at the upper ends. The upper end surface 75 of the removable portion 7A at the notch 73 has a shape close to an “S” shape that matches the upper end surface formed on the removable portion 7F (see FIG. 17 (d)). ).

The removable portion 7A is also provided with a “U” -shaped groove 71 (see FIG. 17 (e)). The groove portion 71 is provided over the lower surface of the removable portion 7A and both side surfaces in the longitudinal direction. However, the groove portion 71 does not penetrate to the upper end surface 75 of the notch 73 of the removable portion 7A, and stops in the vicinity of the upper end surface 75 (see FIG. 17D). Further, the groove portion 71 is located substantially at the center of the removable portion 7A in the width direction (vertical direction).

The elastic "U" -shaped packing 77 is adapted to enter the groove 71. In a state where the packing 77 is inserted into the groove 71, the packing 77 slightly protrudes from the lower surface of the removable portion 7A and both end faces in the longitudinal direction of the removable portion 7A.

In the waterproof pan 1 shown in FIGS. 15 to 17, for example, the groove portion 67 of the bottom plate portion 5 and the detachable non-removable portion 7F is a locking portion 17. Further, in the waterproof pan 1 shown in FIG. 15 and the like, for example, the packing 77 and the upper end surface 75 provided in the removable portion 7A are the locked portions 19.

When the removable portion 7A of the side wall portion 7 is installed on the bottom plate portion 5 and the removable portion 7F, the packing 77 of the locked portion 19 is elastically deformed.

Further, even when the detachable portion 7A has been installed on the bottom plate portion 5 and the detachable non-removable portion 7F, the elastically deformed portion of the packing 77 is the detachable portion 7A at the bottom plate portion 5 and the detachable non-removable portion 7F. It is configured to be elastically deformed rather than in the state when it is away from.

However, when the removable portion 7A is completely installed on the bottom plate portion 5 and the non-detachable portion 7F, the removable portion 7A of the side wall portion 7 is restored as compared with the case where the removable portion 7A is installed on the bottom plate portion 5 and the non-removable portion 7F. It has become like.

With this configuration, the locking portion 17 and the locked portion 19 are pressed against each other (see arrow A2 in FIG. 16C), and the removable portion 7A is a bottom plate. It is configured to be integrally installed in the portion 5 and the detachable non-removable portion 7F. Note that FIG. 16 shows the installation operation of the removable portion 7A on the bottom plate portion 5 and the removable portion 7F.

Next, the waterproof pan 1 according to the tenth modification will be described in detail with reference to FIG.

The waterproof pan 1 according to the tenth modification is different from the waterproof pan 1 shown in FIG. 3 in that a through hole 79 is provided in the bottom plate portion 5, and the other points are the waterproof pan 1 shown in FIG. It is configured in the same manner as 1. In the waterproof pan 1 according to the second to ninth modifications, a through hole 79 may be formed in the bottom plate portion 5.

A drain trap 81 for drainage of a washing machine pan is fitted in a through hole 79 provided in the bottom plate portion 5 of the waterproof pan 1 shown in FIG. The drain hose 83 of the washing machine 3 is connected to the drain trap 81 for drainage of the washing machine pan, and the drain hose 83 extends from the drain trap 81 for drainage of the washing machine pan. What is indicated by reference numeral 87 in FIG. 18B is a packing.

With this configuration, while preventing water leakage from the inside of the waterproof pan 1, even if the drain hole of the floor surface 13 is directly under the waterproof pan 1, the drainage of the washing machine 3 can be drained from the bottom plate portion 5. Can be done by passing through. In FIG. 18A, the display of the waterproof pan 1 is omitted.

The waterproof pan 1 is configured to include a bottom plate portion 5 and an annular side wall portion 7 having a predetermined height that stands up from the bottom plate portion 5. Further, in the waterproof pan 1, at least a part 7A of the side wall portion 7 is configured to be detachable from the bottom plate portion 5 and the other portion 7F of the side wall portion 7.

With such a configuration, the configuration of the waterproof pan 1 is simplified and inexpensive. Further, even one person can easily install the washing machine 3 on the waterproof pan 1.

That is, when the washing machine 3 is installed on the waterproof pan 1, a part 7A of the side wall portion 7 is removed. In this state, the washing machine 3 mounted on the table 9 with casters is moved together with the table 9 with casters and brought onto the waterproof pan 1. After that, by installing a part 7A of the side wall portion 7, the washing machine 3 can be easily installed on the waterproof pan 1 by one person.

Further, the washing machine 3 installed on the waterproof pan 1 can be pulled out from the waterproof pan 1 and pulled out on the floor surface 13, or by removing a part 7A of the side wall portion 7, even one person can do it. Can be facilitated.

In addition, since the drawer is easy to pull out, cleaning around the washing machine 3 (the side surface, the back surface, the lower surface of the washing machine 3 and the wall 35 and the floor surface 13 facing the wall 35 and the floor surface 13), and troubles related to the washing machine 3 are troubled. Solving (some troubles that are easy to solve) becomes easy for general household users. And it is possible to solve the labor shortage.

It should be noted that even if all of the side wall portions 7 are removable, and even if at least a part of the side wall portion 7 has elasticity, a part of the side wall portion 7A can be detached. It is possible to obtain the same effect as the configured embodiment.

Further, in the waterproof pan 1, the bottom plate portion 5 is formed in a rectangular flat plate shape, and the side wall portion 7 is formed in a rectangular annular shape and stands up from the entire circumference of the outer circumference of the bottom plate portion 5. Further, a part 7A of the removable side wall portion 7 is composed of a portion corresponding to one side of the side wall portion 7 formed in a rectangular ring shape.

With such a configuration, the width of the opening of the waterproof pan 1 for taking in and out of the base 9 with casters on which the washing machine 3 is mounted is sufficient. be able to. Then, it is easy to put the washing machine 3 in and out of the waterproof pan 1 of the table 9 with casters on which the washing machine 3 is placed.

Even in the following three embodiments, a part 7A of the removable side wall portion 7 is composed of a portion corresponding to one side of the side wall portion 7 formed in a rectangular annular shape. It is possible to obtain the same effect as that of the above-mentioned embodiment.

In the first aspect, all of the side wall portions 7 are detachable, and the side wall portions 7 are formed of annular portions corresponding to the four sides of the side wall portions 7. In the second aspect, a part of the side wall portion 7 has elasticity, and the elastic portion of the side wall portion 7 is formed on one side of the side wall portion 7 formed in a rectangular annular shape. It is an embodiment composed of corresponding parts. The third aspect is an embodiment in which all of the side wall portions 7 have elasticity, and the side wall portions 7 are composed of portions corresponding to the four sides of the side wall portion 7 formed in an annular shape. ..

Further, in the waterproof pan 1, a locking portion 17 is provided on the removable portion 7F of the bottom plate portion 5 and the side wall portion 7, and a locked portion 19 is provided on the removable portion 7A. When the removable portion 7A of the side wall portion 7 is installed on the bottom plate portion 5 and the removable portion 7F, at least one of the locking portion 17 and the locked portion 19 is elastically deformed. Further, when the detachable portion 7A is completely installed on the bottom plate portion 5 and the detachable non-removable portion 7F, the elastically deformed portion is restored. Further, in a state where the removable portion 7A has been installed on the bottom plate portion 5 and the removable portion 7F, the locking portion 17 and the locked portion 19 are pressed against each other, whereby the removable portion 7A is formed. Is integrally installed on the bottom plate portion 5 and the detachable non-removable portion 7F.

With such a configuration, it is possible to reduce the time and effort required for attaching / detaching the detachable portion 7A to the bottom plate portion 5 and the detachable non-detachable portion 7F.

Further, in the waterproof pan 1, the elastic portion of the side wall portion 7 has a hollow structure, so that the elastic portion of the side wall portion 7 is more easily elastically deformed. The washing machine 3 can be installed on the washing machine 3 more easily by one person.

Although the present embodiment has been described above, the present embodiment is not limited to these, and various modifications can be made within the scope of the gist of the present embodiment.

1 Waterproof pan 5 Bottom plate 7 Side wall 7A Detachable part (part of the side wall)
7F Non-removable part (part other than a part of the side wall)
17 Locking part 19 Locked part

Claims (4)

With the bottom plate
An annular side wall portion of a predetermined height rising from this bottom plate portion, and
A part of the side wall portion is configured to be detachable from the bottom plate portion.
The bottom plate portion is formed in a rectangular flat plate shape, and the side wall portion is formed in a rectangular annular shape and stands up from the outer periphery of the bottom plate portion.
A part of the side wall portion that is removable from the bottom plate portion is a portion corresponding to one side of the side wall portion formed in a rectangular ring shape. It is composed and
The removable portion is configured to be removable even with respect to a non-detachable portion which is a portion other than the removable portion and is a portion other than the removable portion.
An elastic "U" -shaped packing is provided between the removable portion, the bottom plate portion, and the non-detachable portion.
When the removable portion is installed on the bottom plate portion and the detachable non-removable portion, the packing is elastically deformed.
When the removable portion has been installed on the bottom plate portion and the non-detachable portion, the packing is more elastic than the state when the removable portion is separated from the bottom plate portion and the non-detachable portion. Although it is deformed, it is restored more than when the removable part is installed on the bottom plate part and the non-removable part.
Notches are formed at both ends of the detachable portion in the longitudinal direction and at the upper end.
When the removable portion has been installed on the bottom plate portion and the removable portion, the upper end surface of the notch of the removable portion is locked to the removable portion .
Grooves are formed in the bottom plate portion and the non-detachable portion, and the groove portion does not penetrate to the upper surface of the non-detachable portion but stops in the vicinity of the upper surface of the non-detachable portion.
When the detachable portion has been installed in the bottom plate portion and the detachable non-removable portion, the packing is in the groove portion and the upper end surface of the notch of the detachable portion is the detachable portion. A waterproof pan for a washing machine in which the removable portion is locked to the non-removable portion by being in contact with the end surface of the groove portion which is stopped near the upper surface of the non-removable portion . In order to facilitate the installation of the detachable portion on the bottom plate portion and the detachable non-removable portion, an arc-shaped portion is formed on the end surface of the detachable non-removable portion, and the end surface has a shape close to an "S" shape. Is formed and
The waterproof pan for a washing machine according to claim 1 , wherein the upper end surface of the notch of the removable portion is formed in a shape close to an "S" that matches the end surface of the removable portion. With the bottom plate
An annular side wall portion of a predetermined height rising from this bottom plate portion, and
A part of the side wall portion is configured to be detachable from the bottom plate portion.
The bottom plate portion is formed in a rectangular flat plate shape, and the side wall portion is formed in a rectangular annular shape and stands up from the outer periphery of the bottom plate portion.
A part of the side wall portion that is removable from the bottom plate portion is a portion corresponding to one side of the side wall portion formed in a rectangular ring shape. It is composed and
The removable portion is configured to be removable even with respect to a non-detachable portion which is a portion other than the removable portion and is a portion other than the removable portion.
An elastic "U" -shaped packing is provided between the removable portion, the bottom plate portion, and the non-detachable portion.
When the removable portion is installed on the bottom plate portion and the detachable non-removable portion, the packing is elastically deformed.
When the removable portion has been installed on the bottom plate portion and the non-detachable portion, the packing is more elastic than the state when the removable portion is separated from the bottom plate portion and the non-detachable portion. Although it is deformed, it is restored more than when the removable part is installed on the bottom plate part and the non-removable part.
Notches are formed at both ends of the detachable portion in the longitudinal direction and at the upper end.
When the removable portion has been installed on the bottom plate portion and the removable portion, the upper end surface of the notch of the removable portion is locked to the removable portion .
A waterproof pan for a washing machine in which a slope is formed on the bottom plate portion where the removable portion is installed so that the washing machine can easily move onto the bottom plate portion . It is formed in the shape of a rectangular short box with a bottom plate portion and an annular side wall portion of a predetermined height rising from the bottom plate portion.
The side wall portion is integrally formed into a rectangular annular shape and installed on the bottom plate portion, and all of the side wall portions have elasticity.
The cross-sectional shape of the side wall portion is inverted upside down to form a "V" shape, and the side wall portion stands up from the bottom plate portion, so that the side wall portion is formed between the bottom plate portion and the side wall portion . A waterproof pan for washing machines with a cavity formed inside the "V" shape.

Images