JP4634237B2 - Waterproof pan for washing machine - Google Patents

Description

  The present invention relates to a waterproof pan for installing a washing machine disposed in a washroom or a dressing room.

Conventionally, various types of waterproof pans for washing machines have been developed. In any waterproof pan, for example, as described in Patent Literature 1 and Patent Literature 2, the top surface of the washing pan is a washing machine. A drain port which is provided with a peripheral wall of a certain height projecting from the four-side periphery of a flat rectangular washing machine mounting plate formed on the mounting surface of the washing machine and communicates downward from the upper surface to an appropriate position of the washing machine mounting plate Has a structure. The peripheral wall prevents drainage from the washing machine side from leaking to the floor side, and drains the drainage from the washing machine hose through the drainage port to the lower drain trap side. ing.
Japanese Patent Laid-Open No. 11-148157 JP 2001-271397 A

  However, the washing machine includes a washing machine (hereinafter referred to as a vertical washing machine) having a drum with a laundry inlet facing vertically upward, and a washing machine (hereinafter referred to as an inclined washing machine) facing obliquely upward. There are models with different orientations of the slot, such as a washing machine that is oriented horizontally (hereinafter referred to as a horizontal washing machine). Even if it is a washing machine, it is comprised so that it may mount in common.

  Therefore, when a vertical washing machine is installed on the washing machine mounting plate of a waterproof pan for a washing machine, its insertion port is positioned at a height that facilitates operations such as loading and unloading of laundry. It is possible to work without any trouble with the easy posture, but when an inclined washing machine or a horizontal washing machine is installed on the washing machine mounting plate of the waterproof pan for the washing machine, these washing machines This is because the laundry input port is installed at a lower position than the vertical washing machine input port, and therefore operations such as loading and unloading of laundry and other operations must be performed with a lower back. , Not only is it difficult to work, there is a risk that the posture becomes unstable and the health is impaired.

  The present invention has been made in view of such problems, and the object of the present invention is according to washing machines having different heights of the laundry input ports, such as vertical washing machines and horizontal washing machines. The height of the washing machine mounting surface can be changed easily and accurately, and the laundry is placed in a stable state so that operations such as loading and unloading of the laundry and operation of the washing machine can be easily performed in a natural posture. To provide a waterproof pan for a washing machine.

In order to achieve the above object, the waterproof pan for a washing machine according to the present invention has a certain height upward toward the periphery of the flat rectangular plate on which the washing machine is placed, as described in claim 1. A waterproof pan body having a peripheral wall protruding and provided with a drainage port penetrating between the upper and lower surfaces of the mounting plate at an appropriate position of the washing machine mounting plate, and surrounded by the peripheral wall in the waterproof pan main body To the mounting base plate and the fixed base plate portion that protrudes from the four corners of the mounting plate and whose upper surface is formed on the installation surface of the vertical washing machine with the charging machine's inlet facing upward The lower end of the inner peripheral surface of the peripheral wall is detachably fitted to the outer peripheral surface of the fixed base plate portion . consists of a four frame which is configured so as, the upper surface of the pedestal, inlet of laundry Its height position of the inlet is Yes formed on the mounting surface of the lower washer than the height position of the inlet of the vertical washing machine selections, this placement be oriented in order upwards or horizontally When the washing machine is installed on the surface, the laundry input port of the washing machine is configured to be substantially at the same height as the laundry input port of the vertical washing machine .

In the waterproof pan for a washing machine configured as described above, the invention according to claim 2 is such that the planar shape of the gantry is formed in a quadrangular shape similar to the fixed gantry plate portion, and the four-side circumferential wall surface of the gantry A flat L-shaped protrusion having a constant height is integrally provided on the upper end edge of the outer wall surface perpendicular to each other facing the corner of the peripheral wall of the waterproof pan body, and the outer edge of the protrusion The lower end from the bottom of the waterproof pan body has a hanging outer wall portion in contact with the upper end surfaces of both side wall portions that are perpendicular to each other with the corner portion of the peripheral wall of the waterproof pan body as the center.

According to a third aspect of the present invention, in the gantry disposed on the four corners of the waterproof pan body, the lower end surface is in contact with the upper end surface of the peripheral wall portion of the waterproof pan body between the gantry between the opposing surfaces of the adjacent gantry. And a straight ridge that is joined to the end of the gantry opposite to the end of the gantry, both ends of which are adjacent to the upper end, and the both ends are adjacent to each other from the lower end on the inner surface side of the straight ridge. A curtain plate formed by integrally projecting inwardly a frame plate portion that is joined to the opposite end surface of the washing machine mounting surface of the gantry is configured to be detachable.

According to the first aspect of the present invention, a waterproof pan main body in which a washing machine mounting plate is provided with a peripheral wall and a drain , and projecting on four corners of the mounting plate surrounded by the peripheral wall in the waterproof pan main body . A fixed base plate portion whose upper surface is formed on the installation surface of the vertical washing machine, and a lower inner peripheral surface portion of the peripheral wall portion is detachably fitted to the outer peripheral surface of the fixed base plate portion, and Since the upper surface of the laundry is formed on the mounting surface of the washing machine, the height of the laundry inlet is lower than the height of the laundry inlet of the vertical washing machine . In the case of a washing machine with a high inlet, such as a vertical washing machine, the above-mentioned fixing projecting on the four corners of the washing machine mounting plate of the waterproof pan body without using a stand directly on the table plate, by placing the washing machine, as usual waterproof pan, and out of the laundry inlet In the case of a horizontal washing machine with a low inlet, a stand is placed on the four corners of the washing machine mounting plate in the waterproof pan body. By supporting the outer bottom surface of the washing machine on the mounting surface formed by the upper surfaces of the gantry in a erected state via legs or the like, the laundry inlet in the washing machine can be Similar to the machine, it can be positioned at a height at which operations such as loading and unloading of laundry are easy.

In addition, since the installation height of the gantry is formed to be higher than the peripheral wall of the waterproof pan body, the washing machine can be easily and stably placed on the gantry without disturbing the peripheral wall when installing the washing machine. And a space having a sufficient height for arranging an elbow or the like for connecting a hose between the outer bottom surface of the installed washing machine and the washing machine mounting plate of the waterproof pan body. it can. Furthermore, since the gantry itself is disposed on the mounting surface of the waterproof pan body surrounded by the peripheral wall, even if overflow from the washing machine flows down on the gantry, it will travel along the peripheral wall surface of the gantry. Thus, it can be reliably received on the washing machine mounting plate of the waterproof pan body, and can smoothly flow out to the trap side through the drain port provided in the mounting plate.

Furthermore, a fixed base plate portion having a certain thickness for placing the washing machine on the four corners of the washing machine mounting plate in the waterproof pan body is integrally provided, and an inner peripheral wall portion of the gantry is provided on the outer peripheral surface of the fixed base plate portion. Since the lower part of the peripheral surface is detachably fitted, the gantry can be securely and easily disposed at an accurate position in the waterproof pan body, and on the washing machine mounting surface formed on the upper surface of these gantry The washing machine can be stably installed at a predetermined position without causing reluctance.

According to the invention according to claim 2 , the planar shape of the gantry is formed in a quadrangular shape similar to the fixed pedestal plate, and the corners of the peripheral wall of the waterproof pan body on the four-sided circumferential wall surface of the gantry Since a flat L-shaped ridge is formed on the upper edge of the outer wall surface facing each other at right angles, the washing water flows down the washing machine mounting surface of the gantry through the washing machine Even so, it is possible to reliably prevent the washing water from flowing out to the peripheral wall surface side of the waterproof pan main body and to flow down onto the washing machine mounting plate of the waterproof pan main body. In addition, a downward outer wall portion is formed in close contact with the upper end surfaces of both side wall portions that are perpendicular to each other with the corner portion of the peripheral wall of the waterproof pan body being the center at the lower end from the outer edge of the protruding portion downward. Therefore, at the four corners of the waterproof pan body, the suspended outer wall portion of the gantry and the peripheral wall portion of the waterproof pan body are in a continuous state without any gaps, so that intrusion of dust and the like can be prevented. In addition, it is possible to provide a waterproof pan exhibiting a good appearance.

According to the invention of claim 3 , between the opposing surfaces of the adjacent gantry, the lower end surface abuts and is supported by the upper end surface of the peripheral wall portion of the waterproof pan body between the gantry, and the projection of the gantry whose both end surfaces are adjacent to the upper end. A straight ridge is formed on the opposite end surface of the ridge, and both end surfaces are flush with the opposite end surface of the washing machine mounting surface of the adjacent gantry from the lower end on the inner surface side of the straight ridge. Since the curtain plate formed by integrally projecting the frame plate portion that is joined inwardly is detachably interposed, the space portion between the opposing frames is opposed to this curtain plate. It can be surely closed without a gap, so that it is possible to prevent the entry of dust and the like, and it is possible to form an appearance that is excellent in design with the hanging outer wall portions on the gantry on both sides.

  Further, a frame plate portion in which both end surfaces are joined to the opposite end surface of the washing machine mounting surface of the adjacent frame from the lower end on the inner surface side of the straight protrusion formed on the upper end of the curtain plate, Since it protrudes inward, the drain port provided in the washing machine mounting plate of the waterproof pan main body is disposed below the frame plate portion, and the drain port and the elbow provided in the drain port Etc. can be concealed in good appearance by this frame plate portion. In addition, since the upper end of the curtain plate is provided with a straight ridge that joins the opposite surfaces of the ridges on both sides of the stand, overflow from the washing machine flows down on the frame plate. However, the straight ridges prevent the buns on both sides of the frame from flowing out to the outside of the waterproof pan body, and flow down on the washing machine mounting plate of the waterproof pan body. Can be made.

  Moreover, even when the washing machine is installed on the gantry, the curtain plate can be easily removed from between the neighboring gantry, and the washing machine mounting plate of the waterproof pan body can be removed through the wide space after the detachment. The top cleaning and drainage inspection can be easily performed.

  Next, a specific embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 3, a waterproof pan body 1 is a molded body made of a hard synthetic resin such as FRP or ABS resin, and is a washing machine A. A peripheral wall 3 having a fixed height is provided on the periphery of the four sides of the flat rectangular washing machine mounting plate 2 having a constant thickness that is slightly larger than the cross sectional area of the washing machine mounting plate 2. A drainage port 4 penetrating between the upper and lower surfaces is provided in the center of the front portion of the washing machine mounting plate 2, and at the four corners of the washing machine mounting plate 2, A fixed base plate portion 5 having a fixed height for receiving the leg a attached to the four sides of the outer bottom surface is integrally formed.

  Although the fixed base plate portion 5 may have a planar shape in a circular shape, it is formed in a quadrangular shape in the figure, and wall surfaces at right angles to each other on the four side walls, that is, the peripheral wall 3. The wall surface portions 5a, 5a on the side facing the corner portions of the peripheral wall 3a are provided in parallel to the peripheral wall portions 3a, 3a which are continuous at right angles with the corner portion of the peripheral wall 3 being the center, and are opposed to the peripheral wall portions 3a facing each other Between the inner surface and the outer surface of the wall surface portion 5a, a flat groove L having a flat L-shape is formed as shown in FIGS. The height of the fixed base plate portion 5 is higher than that of the peripheral wall 3, but may be substantially the same height as the peripheral wall 3.

  The upper surfaces of the fixed base plate portions 5 are formed on the installation surface 5c of the washing machine A as described above, and the installation surface 5c is a diagonal line between the corner portion side of the peripheral wall 3 and the center portion side of the mounting plate 2. It is formed on an inclined surface gently inclined downward toward both sides intersecting the diagonal line from above, and when overflow from the washing machine flows down on the installation surface 5c, it is placed along the inclined surface. It is configured to flow out on the plate 2. In addition, a plurality of fine drain grooves 7 are formed on the upper surface of the installation surface 5c from the diagonal line toward both side ends of the fixed base plate portion 5. These drainage narrow grooves 7 are also gently inclined downward from the diagonal side toward the opening ends that open to both side ends of the fixed base plate portion 5.

  Further, in each fixed base plate portion 5, the concave groove 6 is formed at the lower part of the outer peripheral surface of the inner mutually perpendicular wall surface portions 5 b and 5 b corresponding to the outer mutually perpendicular wall surface portions 5 a and 5 a facing the groove 6. A step portion 8 having a constant width and protruding at the same height as the groove bottom of the groove 6 is formed, and both ends of the horizontal upper end surface of the step portion 8 are connected to both ends of the groove bottom surface of the groove 6 at a right angle. . That is, the groove bottom surface of the recessed groove 6 and the upper end surface of the step portion 8 are formed so as to make a round around the lower end peripheral surface of the rectangular fixed base plate portion 5. Then, the four circumferential surfaces of the fixed base plate portion 5 are formed as inclined surfaces that are gently inclined outward from the upper end toward the groove bottom surface of the concave groove 6 and the stepped portion 8.

10 is placed on each of the fixed base plate parts 5 provided on the four corners of the washing machine mounting plate 2 of the waterproof pan body 1 so that the drum is inclined or horizontal on the upper surface. In addition to the four racks configured to support the inclined type washing machine A ′ and the horizontal type washing machine built in the machine, the planar shape thereof is formed in a rectangular shape similar to the fixed base plate part 5, As shown in FIGS. 5 and 6, the height of the four-sided circumferential wall surface in the installed state on the mounting plate is made higher than the height of the circumferential wall 3 of the waterproof pan body 1. The gantry 10 has a rectangular upper surface formed on the mounting surface 10a of the horizontal type washing machine or the inclined type washing machine A ′, and further hangs downward from the four side edges of the mounting surface 10a. The peripheral wall surface 10b is formed of a wall having a constant thickness and is formed into a hollow trapezoidal shape with the lower end opened entirely, and the lower part of the inner peripheral surface of the peripheral wall surface 10b is covered with the outer peripheral surface of the fixed base plate portion 5. The lower end opening of the gantry 10 is detachably fitted to the fixed base plate portion 5 so as to be fitted, and the lower end surface of the peripheral wall surface 10b is the groove of the concave groove 6 around the fixed base plate portion 5. It is configured to contact and receive the bottom surface and the upper end surface of the step portion 8.

Further, as shown in FIG. 5, a flat L-shaped surface is formed at the upper edge of the outer wall surface portions 10b1 and 10b1 perpendicular to each other facing the corner portion side of the peripheral wall 3 of the waterproof pan body 1 on the four-side wall surface 10b of the gantry 10. The protrusion 11 having a certain height is integrally provided. Specifically, an inner wall portion 11a of the protruding portion 11 having a certain height is projected upward from the mutually perpendicular outer edges of the washing machine mounting surface 10a and outward from the upper end of the inner wall portion 11a. A horizontal top wall portion 11c of the ridge portion 11 having a constant width is formed, and the lower end of the top wall portion 11c has a lower end extending downward from a mutually perpendicular outer edge to the peripheral wall 3 of the waterproof pan body 1. A hanging outer wall portion 12 that is in contact with the upper end surfaces of both side peripheral wall portions 3a, 3a that are continuous at a right angle with the corner portion at the center as a center is formed. Note that the outer wall portion 11b of the ridge portion 11 is formed by the upper end portion of the hanging outer wall portion 12 formed in a state of being bent at a right angle.

  Further, the washing machine mounting surface 10a of the gantry 10 is also a ridge that is refracted at a right angle, like the washing machine installation surface 5c of the fixed base plate 5 integrally provided at the four corners of the waterproof pan body 1. From the diagonal line passing through the corner of the portion 11, the ridges 11 are gently inclined downward toward the inner side edges where the ridges 11 are not provided, and are connected at right angles to each other where the ridges 11 are not provided. A locking recess 13 for engaging a projecting piece 23 projecting from a curtain plate 20 described later is provided at the inner end of the washing machine mounting surface 10a.

  The curtain 20 is disposed so as to close the space between the opposing surfaces of the adjacent frames 10 and 10 when the frame 10 is disposed on the four corners of the waterproof pan body 1. Is formed in a horizontally long rectangular shape that is equal to the height of the hanging outer wall portion 12 of the gantry 10 and whose lateral width is equal to the width between the opposing surfaces of the gantry 10 and 10 adjacent to each other, and its lower end surface is waterproof between the gantry 10 and 10 Abutting and supporting the upper end surface of the peripheral wall portion 3b of the bread body 1, both end surfaces are joined to the opposed end surfaces of the opposing hanging outer wall portions 12 of the adjacent gantry 10, 10, and the outer surface thereof is connected to the outer surface of the hanging outer wall portion 12. It is formed so as to be flush with each other.

  The upper end portion of the curtain plate 20 is formed in a straight ridge portion 21 of the same size and shape as the ridge portion 11 provided on the gantry 10 over the entire length. Specifically, like the upper end portion of the hanging outer wall portion 12 of the gantry 10, the upper end portion of the curtain plate 20 is used as the outer wall portion 21b of the straight ridge portion 21, and the gantry is moved inward from the upper end of the outer wall portion 21b. A horizontal top wall portion 21c having the same width as the top wall portion 11c of the ten ridge portions 11 is formed, and further, the inner wall portion of the ridge portion 11 of the gantry 10 is directed downward from the inner end of the top wall portion 21c. An inner wall portion 21a having the same height as 11a is formed.

  Further, a frame in which both end surfaces are joined to the opposite end surface of the washing machine mounting surface 10a of the adjacent gantry 10 and 10 in the same direction from the lower end of the inner wall 21a of the straight protrusion 21 inward. The plate part 22 is provided integrally. The width between the inner and outer end surfaces of the frame plate portion 22 is formed to be the same width as the washing machine mounting surface 10a of the gantry 10, and the inner end portions of both end surfaces of the washing machine mounting surface 10a of the gantry 10 A projecting piece 23 is provided so as to engage and support the locking recess 13 provided in the inner end portion. Although not shown, it is desirable to cover the protrusion 23 with a rubber cap, or to provide a vibration isolating function by interposing a packing with the locking recess 13. At the lower end of the central portion in the length direction on the outer surface of the curtain plate 20, a hand-operated recess 24 is provided so that the attachment and detachment work between the adjacent frames 10 and 10 can be easily performed.

  As described above, the waterproof pan for a washing machine is composed of the waterproof pan main body 1 and the four mounts 10, and the waterproof pan main body 1 is provided in the center of the front portion of the washing machine mounting plate 2 when used. The drainage port 4 that is on the front side is fixed in a laid state at a place where the washing machine is installed in a washroom or a dressing room, and the washing machine is installed on the washing machine mounting plate 2. At this time, when installing the vertical drum type washing machine A with the laundry input port B facing vertically upward, as shown in FIG. The washing machine A is installed on the installation surface 5c of the fixed base plate portion 5 projecting at the four corners of the washing machine mounting plate 2 via the legs a attached to the outer bottom surface thereof.

  And as shown in FIG. 2, the drainage hose C of the washing machine A is connected to the elbow D etc. which are arrange | positioned at the drain outlet 4, and it is made to drain through the drain pipe from the trap provided in the floor lower side. Thus, in the case of the vertical washing machine A, if it is installed directly on the fixed base plate part 5 provided at the four corners of the washing machine mounting plate 2 of the waterproof bread body 1, the laundry input B Can be placed at a height where the laundry can be taken in and out in an easy posture.

  On the other hand, a horizontal washing machine or an inclined washing machine A ′ (hereinafter referred to as an inclined washing machine A ′) in which the laundry inlet B ′ is provided at a position lower than the vertical washing machine A is described above. When installing on the waterproof pan main body 1, first, the gantry 10 is put on the fixed base plate portions 5 provided at the four corners of the mounting plate mounting plate 2.

  At this time, the bottom outer wall portion 12 of the washing machine placement surface 10a of the gantry 10 is directed toward the corner of the washing machine placement plate 2 of the waterproof pan body 1, and the lower end opening of the fixed base plate portion 5 is placed. 5, the lower end surface of the peripheral wall surface 10 b of the gantry 10 abuts the groove bottom surface of the recessed groove 5 around the fixed base plate portion 5 and the upper end surface of the step portion 6 as shown in FIG. The washing machine mounting surface 10a is received and fixed at a predetermined height position above the washing machine installation surface 5c of the fixed base plate portion 5 by a certain height and is refracted in an L shape in the circumferential direction. The lower end surface of the hanging outer wall portion 12 is brought into contact with and received by the corner portion of the peripheral wall 3 of the waterproof pan body 1 and the peripheral wall portions 3a and 3a sandwiching the corner portion.

Thus, after arrange | positioning in the state which covered the base 10 in the fixed base board part 5 provided on the four corners in the washing machine mounting board 2 of the waterproof bread main body 1, as shown in FIG. The mold washing machine A ′ is installed on the washing machine mounting surface 10a of the gantry 10 via the legs a ′ attached to the outer bottom surface. As a result, the laundry loading opening B ′ of the inclined washing machine A ′ is in a state of being provided at substantially the same height as the laundry loading opening B of the vertical washing machine A, and washing is performed in a stable and natural posture. Things can be taken in and out. As in the case of the vertical washing machine A, the drainage hose of the inclined washing machine A ′ is communicated with a trap provided on the lower side of the floor via an elbow D or the like provided in the drainage port 4. Use it in a state.

  In addition, the curtain plate 20 is attached between the opposing surfaces of the adjacent racks 10 and 10, the space between the racks 10 and 10 is closed by the curtain board 20, and the waterproof pan body 1 is mounted on the washing machine with respect to the outside. The placement plate 2 is concealed to form a good appearance. In this case, the curtain plate 20 is disposed between the gantry 10 and 10 on the front side, but it is not always necessary to provide it on the back side which is difficult to see from the outside, and on the side, it is close to the side surface of the washing machine. If no wall or the like exists in the state, a curtain plate 20 may be provided as shown in FIG.

  The operation of attaching the curtain plate 20 between the adjacent racks 10 and 10 may be performed after the installation of the inclined washing machine A ′ or before the installation. The screen plate 20 is inserted between the adjacent bases 10 and 10 so that the lower end surface thereof is brought into contact with and received by the upper end surface of the central portion in the length direction of the peripheral wall 3 of the waterproof pan body 1 and the screen plate 20 is attached. The frame plate portion 22 projecting inward from the lower end of the inner wall portion of the upper end protrusion portion 21 of the upper end of the frame plate portion 22 is dropped from above between the adjacent bases 10 and 10 so that the inner sides of both end surfaces of the frame plate portion 22 The protruding pieces 23 and 23 projecting from the end portions are engaged and supported by the locking recesses 13 and 13 provided at the inner end portion of the washing machine mounting surface 10a of the gantry 10 and 10, respectively.

  Then, both end surfaces of the frame plate portion 22 of the curtain plate 20 are joined to the upper end portions of the opposing surfaces of the gantry 10, 10, and the upper surface of the frame plate portion 22 is the upper surface and the upper surface of the washing machine mounting surface 10a of the gantry 10. Both ends of the straight ridge 21 provided at the upper end of the curtain plate 20 are joined to the opposing end surfaces of the adjacent ridges 11 and 11 of the adjacent bases 10 and 10 in a continuous manner. It becomes a state. The drainage port 4 is located below the frame plate portion 22 of the curtain plate 20 provided on the front side, and the drainage port 4 is covered and hidden by the frame plate portion 22 and the peripheral wall surface of the curtain plate 20 and the gantry 10. The washing machine mounting plate 2 of the waterproof bread body 1 is concealed by 10b, and a washing machine installation form that exhibits a good appearance can be configured.

  Further, without removing the inclined washing machine A ′ from the waterproof pan body 1, the projecting pieces 23 projecting from both end surfaces of the frame plate portion 22 can be obtained by slightly lifting the curtain plate 20 upward. 23 is detached from the locking recess 13 provided at the edge of the mounting surface 10a of the adjacent gantry 10, 10 so that the curtain plate 20 can be easily removed, and the drain opening provided in the waterproof pan body 1 Inspection and cleaning of 4 etc. can be performed easily.

The exploded perspective view of a waterproof pan. The perspective view of a waterproof pan main body. The perspective view of the waterproofing pan which attaches a mount frame and a curtain. A partly enlarged exploded perspective view. The vertical side view of the state which attached the mount to the fixed base board part. FIG. 5 is a longitudinal side view showing a state in which the curtain is attached. The perspective view of the state which has installed the vertical washing machine. The perspective view of the state which has installed the inclination type washing machine.

DESCRIPTION OF SYMBOLS 1 Waterproof bread body 2 Washing machine mounting board 3 Perimeter wall 4 Drain outlet 5 Fixed base plate part
10 frame
11 ridge
12 Hanging wall
20 curtain
21 Straight ridge
22 Frame plate

Claims (3)

A peripheral wall with a fixed height is projected upward on the periphery of a flat rectangular mounting plate on which the washing machine is mounted, and penetrates between the upper and lower surfaces of the mounting plate at an appropriate position of the mounting plate. A waterproof pan body provided with a drain port, and projecting on the four corners of the mounting plate surrounded by the peripheral wall in the waterproof pan body, and the top of the washing machine is directed upward The fixed base plate portion formed on the installation surface of the vertical washing machine, and the height in the installation state on the mounting plate is higher than that of the peripheral wall and is formed in the shape of a hollow base having an open lower end. becomes the inner peripheral surface lower portion of the peripheral wall and a four frame which is configured so as externally fitted removably on the outer circumferential surface of the fixing base plate portion, the upper surface of the pedestal, inlet of laundry is obliquely upward Or the horizontal inlet and the height of the inlet is the inlet for the selection of the vertical washing machine. Yes formed on the mounting surface of the lower washer than the height position, upon installing the washing machine on the mounting surface, the laundry the laundry inlet of the washing machine of the vertical type washing machine A waterproof pan for a washing machine, characterized in that it is configured to be at substantially the same height at the insertion port . The top surface of the outer wall surface perpendicular to each other facing the corner of the peripheral wall of the waterproof pan body on the four-side wall surface of the frame is formed in a square shape similar to the fixed base plate portion. A flat L-shaped protrusion having a constant height is integrally provided, and the lower ends of the protrusions downward from the outer edge of the protrusion are centered on the corner of the peripheral wall of the waterproof pan body. The waterproof pan for a washing machine according to claim 1, wherein a hanging outer wall portion is formed in contact with the upper end surfaces of both side wall portions that are continuous at a right angle. Between the opposing surfaces of adjacent frames, the lower end surface is in contact with and supported by the upper end surface of the peripheral wall of the waterproof pan body between the frames, and both ends are adjacent to the upper end of the adjacent frame. A frame plate portion that forms a strip portion and has both ends facing from the lower end on the inner surface side of the straight ridge portion to the opposite end surface of the washing machine mounting surface of the adjacent gantry inward. The waterproof pan for a washing machine according to claim 1 or 2 , wherein a curtain plate integrally projecting toward the door is detachably interposed.

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