JP2003342986A - Pan for washing machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pan for a washing machine, which facilitates maintenance of a water/hot water supply mechanism. <P>SOLUTION: The pan 1 for the washing machine is formed of a bottom portion 2 which is rectangular in a plan view and allows the washing machine to be mounted thereon, and a peripheral portion 3 erected upward from the peripheral edge of the bottom portion 2, and the pan 1 is arranged on a floor F. The bottom portion 2 allows a box-shaped frame member 50 housing a waterworks outlet 8 therein to be fixed to a corner 100 thereof, and has holes 56, 57 formed therein, for allowing insertion of pipe connecting joints 17a, 17b arranged on the waterworks outlet 8. The pan has flexible pipes 82, 82' which have their downstream ends connected to connecting holes 78, 78' formed in the pipe connecting joints 17a, 17b, and their upstream ends connected to pipes 81, 81' which are extended to a location immediately below the floor. Further, the pan has an inspection window 96 at the center of the bottom portion 2, for inspecting connection between the pipe connecting joints 17a, 17b and the pipes 81, 81' via an opening F' formed in the floor. Furthermore, the pipe connecting joints 17a, 17b are rendered rotatable such that the connecting holes 78, 78' normally face the pipes 81, 81'. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine pan on which a washing machine is placed.

[0002]

2. Description of the Related Art The applicant of the present invention has a bottom portion, which is substantially rectangular in a plan view, on which a washing machine is placed, and a peripheral portion which is continuously provided upward from a peripheral edge of the bottom portion, and has a water supply mechanism at one corner of the bottom portion. However, a washing machine pan with a structure that can supply water to the washing machine from this water supply mechanism is under development.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a washing machine pan that allows easy maintenance of a water supply and / or hot water supply mechanism.

[0004]

In order to achieve the above object, a washing machine pan according to the present invention is continuously provided above a bottom portion of a substantially rectangular shape in plan view on which the washing machine is placed and a peripheral edge of the bottom portion. In a washing machine pan that has a peripheral portion and is placed on the floor, at one corner of the bottom portion, a box-shaped frame member accommodating an outlet for water is fixedly provided. Has a hole through which the joint for pipe connection provided in can be inserted, the downstream end is connected to the connection hole provided in the joint for pipe connection, upstream to the pipe extending to just below the floor Having a flexible pipe to which the end is connected, having an inspection window for inspecting the connection state between the pipe connecting joint and the pipe through an opening provided in the floor is provided substantially in the center of the bottom portion, In addition, the water outlet is a hot water intake, water intake, mixed hot water A member for adjusting the degree, a flow path of water or mixed hot water, a valve body for adjusting the flow rate of water or mixed hot water in the flow path, a flow rate adjusted water or mixed hot water outlet, A water faucet body having a hot water fitting communicating with the hot water intake of the fittings and a water fitting communicating with the water intake of the piping connection fittings,
A housing body in which the faucet body is detachably accommodated through an upper opening, a temperature adjusting handle for adjusting the temperature of the mixed hot water that can flow out from the outlet, and a flow rate of the mixed hot water whose temperature is adjusted A flow rate adjusting handle for adjustment, a connecting portion to which a joint member provided at an upstream end of a water supply hose of a washing machine is detachable, and a decorative cover detachably attached to the housing body so as to cover the upper surface opening. In addition, in order to accommodate even if the fixed position of the frame member accommodating the water outlet is changed from the one corner of the bottom to another corner,
Both the hot water joint and the water joint of the joint for pipe connection are configured to be rotatable so that the connection hole always faces the pipe.

From another point of view, the present invention has a bottom portion, which is substantially rectangular in a plan view, on which a washing machine is placed, and a peripheral portion which is continuously provided upward from the peripheral edge of the bottom portion, and which is disposed on the floor. In a machine pan, one corner of the bottom has a box-shaped frame member in which a water outlet is housed in a fixed state, and a hole through which a joint for pipe connection provided in the water outlet can be inserted. Has a flexible pipe in which the downstream end is connected to the connection hole provided in the joint for pipe connection, and the upstream end is connected to the pipe extending to just below the floor. Has an inspection window for inspecting the connection state between the joint for pipe connection and the pipe through an opening provided in, substantially in the center of the bottom portion, and the water outlet is a water inlet, Water outlet, valve body for adjusting the flow rate of water and water inlet A faucet body having a joint for connecting the pipe through which it passes, a housing body in which the faucet body is detachably accommodated through an upper surface opening, a flow rate adjusting handle for adjusting the flow rate of water, and a washing machine Of the water supply hose, which has a connecting portion to which a joint member is detachably attached and a makeup cover which is detachably attached to the housing body so as to cover the upper surface opening, and further, the water outlet. In order to be able to deal with the case where the fixed position of the frame member accommodating the above is changed from the one corner of the bottom to the other corner, the connection hole is always directed toward the pipe side. Further, there is provided a washing machine pan, wherein the pipe connecting joint is configured to be rotatable.

In the present invention, the bottom of the washing machine pan having a substantially rectangular shape in plan view means the following. That is, the four corners of the bottom portion 2 are not limited to the rectangular shape in plan view as shown in FIG. 8 configured by the sides L and M intersecting at right angles, but the four corners of the bottom portion 2 as shown in FIG. The corners are rounded, or, although not shown, a shape in which the four corners of the bottom portion 2 are chamfered is also included.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. The present invention is not limited to this.

FIGS. 1 to 7 show a water outlet for hot water that can supply mixed hot water to the washing machine on the upper surface at one corner of the bottom of the rectangular shape in plan view on which the washing machine is placed. Having a box-shaped frame member in a fixed state, having a hole through which the joint for pipe connection provided in this tap outlet for hot and cold water can be inserted, and a pipe extending to just below the floor, Having a flexible pipe for connecting with the joint for pipe connection, for connecting the pipe so that it is possible to respond even if the fixing position of the frame member is changed from the one corner of the bottom to the other corner. 1 shows a first embodiment of the present invention in which a joint is configured to be rotatable.

1 to 7, reference numeral 1 denotes a washing machine pan, which is a synthetic resin bottom portion 2 having a rectangular shape in plan view, on which the washing machine is placed, and a peripheral portion a of the bottom portion 2. It has a peripheral portion 3 made of synthetic resin. The bottom part 2 and the peripheral part 3 are integrally formed. The washing machine pan 1 has an outer plate portion (described later) 7 on the upper surface (hereinafter referred to as the floor surface) F _{1 of the} floor F.
Are arranged so that the bottom surfaces of the are in contact with each other. The bottom portion 2 has orthogonal sides L and P (<L).

The peripheral edge portion 3 is continuously extended from the peripheral edge a of the bottom portion 2 in an upward direction substantially vertically, and the end portion b of the inner plate portion 5 is horizontally extended outward. It is composed of an upper plate portion 6 and the outer plate portion 7 which is continuously provided downward from the end portion c of the upper plate portion 6 in a substantially vertical direction. The peripheral portion 3 has a lower opening 4 which is closed by the floor surface F ₁ .

Reference numeral 8 is a tap outlet for hot water having a structure capable of supplying mixed hot water or water to a water supply hose of a washing machine. The tap outlet 8 for hot and cold water is housed in a box-shaped frame member 50 in a fixed state. And the frame member 5
0 is fixedly provided on the upper surface 2a at one corner 100 of the bottom portion 2.

First, the tap outlet 8 for hot and cold water will be described.

The tap water outlet 8 for hot and cold water is a metal faucet body 9 and a vertically elongated metal housing body in which the faucet body 9 is detachably accommodated through an upper surface opening 10a which is rectangular in plan view. 10, a temperature adjusting handle 11 made of resin for adjusting the temperature of the mixed hot water in which the water flowing in from the water intake 15 and the hot water flowing in from the hot water intake (not shown) are mixed, The resin flow rate adjusting handle 12 for adjusting the flow rate of the mixed hot water and the joint member (not shown) provided at the upstream end of the water supply hose (not shown) of the washing machine are detachable. Hose connection part 300
And a resin-made decorative cover 13 detachably attached to the housing body 10 so as to cover the upper surface opening 10a of the housing body 10.

As shown in FIGS. 1 and 2, the decorative cover 13 extends along the longitudinal direction of the housing body 10 (the direction indicated by the double-headed arrow S), the opening 13b in which the flow rate adjusting handle 12 is disposed, and the hose. The opening 1 in which the connection part 300 is arranged
3c and the opening 13 in which the temperature adjustment handle 11 is arranged
d and the leg portions 1 at both ends along the S direction.
3a and 13a. The leg portions 13a, 13a are arranged facing each other at a position corresponding to the opening 13b and at a position corresponding to a position between the opening 13c and the opening 13d. Further, the leg portion 13a has a locking claw 13e at the lower end that locks with the housing body 10. Further, the housing body 10 is a bottomed box having the top opening 10a for accommodating the faucet body 9, and has a bottom portion 26 having a rectangular shape in plan view and four side surface portions 27, 28, 29, and
It consists of 30. Further, the housing main body 10 includes the locking claws 13 of the four legs 13 a provided on the decorative cover 13.
e has engaging pieces 45 (see FIGS. 5 and 7) that engage with each other.

The faucet body 9 comprises an upstream portion 9a having a temperature adjusting function and a pipe connecting function, and a downstream portion 9b having a flow rate adjusting function. The upstream portion 9a and the downstream portion 9b are connected by a pair of left and right screws 14.

Further, the upstream portion 9a is connected to a ceramic mixing cartridge 16 (see Japanese Patent Application No. 2000-076912, see the drawings) as a member for adjusting the temperature of the mixed hot water, and water communicating with the water intake 15. Fitting 17a
It has (a joint for pipe connection on the water side) and a joint for hot water (joint for pipe connection on the hot water side) 17b communicating with the inlet of the hot water. In this embodiment, the tap outlet 8 for hot and cold water is arranged along the short side P of the bottom 2 in the S direction.

Reference numeral 16a denotes the mixing cartridge 1
The temperature control chamber 18 of the upstream portion 9a is a case body that houses 6
It is mounted so that it can be replaced inside. The case body 16a is formed with the water intake 15 and the hot water intake.

Ceramic mixing cartridge 16
On the downstream side of the hot water intake and the water intake 15.
The fixed valve body made of disc-shaped ceramic is located,
It has a disk-shaped ceramic movable valve body that slides rotatably on the downstream surface of this fixed valve body. The valve rod 19 fixed to the temperature adjusting handle 11 is engaged with the downstream surface of the movable valve body. As a result, the mixing ratio of hot and cold water can be changed by rotating the temperature adjusting handle 11.

On the other hand, the downstream portion 9b is the water that has passed through the water flow path formed by the fixed valve body and the movable valve body of the ceramic mixing cartridge 16, or the mixed hot and cold water whose temperature is adjusted by the ceramic mixing cartridge 16. Flow path i, a valve body (not shown) for adjusting the flow rate of water or mixed hot water in the flow path i, and an outlet 20 of the water or mixed hot water of which flow rate is adjusted. Reference numeral 21 is a case accommodating the valve body. Two
Reference numeral 2 is a valve rod for moving the valve element to an open position or a closed position, and 12a is a valve rod fixed to the flow rate adjusting handle 12.

The bottom 26 of the housing body 10 has a screw 3
3 (see FIG. 7) has a pair of screw holes 31 and 31 (see FIG. 6) for fixing the faucet body 9, while the upstream portion 9a of the faucet body 9 has a hole 32 through which the screw 33 is inserted.
To the pair of left and right mounting portions 9a 'and 9a'. And
The faucet body 9 can be fixed to the bottom portion 26 only by connecting the upstream portion 9a and the downstream portion 9b with the screw 14 and then screwing the screw 33 into the screw hole 31 through the hole 32. Also, screw 3
The faucet body 9 can be easily removed from the housing body 10 only by removing 3 from the screw hole 31. The tip of the screw 33 projects from the bottom surface 26a of the bottom portion 26. Then, the flow rate adjusting handle 12 is placed in the opening 13b of the makeup cover 13, the hose connecting portion 300 is placed in the opening 13c, and the temperature adjusting handle 11 is placed in the opening 13d.
The upper surface opening 10a with the decorative cover 1
The decorative cover 13 can be locked to the housing main body 10 by covering the lower surface of the engagement piece 45 with the locking claw 13e.

Further, the bottom portion 26 has the water joint 17a and the hot water joint 17 provided on the upstream portion 9a of the faucet body 9.
It has a notch K at a position corresponding to b.

The bottom portion 26 has a rear surface M corresponding to the flow rate adjusting handle 12 in the downstream portion 9b of the faucet body 9.
Has a receiver 37 that abuts against. In addition, 40 is the bottom portion 26
Is a recess provided on the bottom portion 26 and protrudes from the bottom surface 26a of the bottom portion 26. This protrusion amount is smaller than the protrusion amount of the tip portion of the screw 33. 41 is a pair of left and right long holes formed in the bottom portion 26. Moreover, 42 is a round hole.

The characteristic structure of the present invention will be described below.

The frame member 50 is large enough to accommodate the vertically long housing body 10. That is, the frame member 50 includes adjacent side surface portions 60 and 61 having lower surfaces 60a and 61a (see FIGS. 2 and 5) bonded to the upper surface 2a at one corner 100 of the bottom portion 2 with an adhesive, and the peripheral edge. Side end surface portion 6 having an outer surface 62a (see FIG. 5) adhered to the inner surface 3b at one corner 100 of the portion 3 with an adhesive.
2 and the inner surface 3 at one corner 100 of the peripheral edge 3
a side end surface portion 63 having an outer side surface 63a (see FIG. 4) adhered to a, both side surface portions 60, 61 and both side end surface portions 6
The upper opening 51 is formed by the upper ends of the reference numerals 2, 63 and is closed by the decorative cover 13 locked to the housing body 10. Further, the frame member 5
The side surface facing the both side surface portions 60 and 6 of 0 is cut out so that the both side end surface portions 62 and 63 are left.

Further, the side surface portion 60, the side surface portion 61 and the side end
Upper plate portion Q of the surface portion 63₁, Q₂, Q ₃Width t is the same width
And the upper plate portion Q of the side end face portion 62 is set to_Fourof
The width T is set to be larger than the width t. this
Is the upper part Q₁Width t of the upper plate portion Q_FourWidth T of
Is set to be long, the upper plate part Q₁With a washing machine
Interfering with each other, install the washing machine in the washing machine installation area Z shown in FIG.
Because you cannot do it. Note that in this embodiment
Holds the water outlet 8 for hot water in a fixed state.
An upper surface of a frame member 50 at one corner 100 of the bottom portion 2.
When fixing to 2a with an adhesive, the frame member 50 is
The short side P of 2 indicates the longitudinal direction of the frame member 50 (indicated by a double-headed arrow S ').
Direction) is arranged in a way that follows. In addition, for tap water
The outlet 8 has a frame member 5 such that the S direction is along the S'direction.
It is housed in 0.

The housing body 10 is fixed to the frame member 50 in a state where the bottom portion 26 of the housing body 10 floats from the upper surface 2a of the bottom portion 2. As a result, even if some water collects on the upper surface 2a, the housing body 1
It is possible to prevent water from adhering to the bottom portion 26 of 0 and the faucet body 9 in the housing body 10 and prevent early deterioration of the tap socket 8 for hot water.

Next, a fixing means for fixing the tap outlet 8 for hot and cold water to the frame member 50 will be described.

In FIG. 5, the frame member 50 has a side surface portion 60.
Has an L-shaped vertical cross-section connecting portion 70 connected to the two engaging pieces 45 (see FIG. 7), and
On the inner surface of the side end surface portion 62, there are respectively provided connecting portions 71 having an L-shaped vertical cross section, which are connected to the remaining two engaging pieces 45. As shown in FIG. 7, each engaging piece 45 has a screw hole 72, while the connecting portions 70, 71 have horizontal mounting portions 70 a, 71 a mounted on the engaging piece 45. Further, the horizontal mounting portions 70a and 71a have holes (not shown) into which the screws 73 can be inserted at positions corresponding to the screw holes 72. The housing body 10 can be fixed to the frame member 50 by passing the screw 73 through this hole and tightening the screw 73 in the screw hole 72.

Reference numeral 56 is a hole through which a water joint 17a (a joint for water side pipe connection) provided in the upstream portion 9a of the faucet body 9 can be inserted, and is formed in the upper surface 2a at one corner 100 of the bottom portion 2. Has been done. Further, 57 is a hole through which the hot water joint 17b (water side pipe connecting joint) provided in the upstream portion 9a of the faucet body 9 can be inserted, and the upper surface 2a at one corner 100 of the bottom portion 2 is shown.
Has been drilled.

Next, the water joint 17a and the hot water joint 17b will be described.

In FIG. 4, the water joint 17a is a metallic seat 74 having a communication hole 74a communicating with the water intake 15 of the mixing cartridge 16, and a mounting member connected to the seat 74 with a screw 75. A base 76 and a joint 77 that is sealable and rotatable is provided between the seat 74 and the mounting base 76. Furthermore, this joint 7
7 has a connection hole 78 on the peripheral surface and an introduction hole 79 for sending out water introduced from the connection hole 78 to the communication hole 74a inside. Although not shown, a check valve is housed in the communication hole 74a. Also, the connection hole 7
8 has an internal thread.

The seat 74 is connected to the upstream portion 9a of the water faucet body 9, and the large diameter downstream portion 77a of the joint 77 is fitted to the outer periphery of the seat 74 through the seal member 80, and then, The mounting base 76 is fitted onto the outer periphery of the large-diameter downstream portion 77a, and the mounting base 76 and the seat 74 are screwed together. And
The large-diameter downstream portion 77a has an annular outward flange f at the downstream end, while the mounting base 76 has an inner circumferential groove m into which the outward flange f can be fitted, whereby the joint portion 77 is formed.
Can be rotated about an axis parallel to the axis of the valve rod 19 of the temperature adjusting handle 11. The hot water joint 17b also has a rotating means similar to that of the water joint 17a. In FIG. 3, 7
7 ′ is a joint portion having the same structure as the joint portion 77. Also,
Reference numeral 78 ′ is a connection hole having the same structure as the connection hole 78.

Next, in order to connect the flexible pipe 82 for connecting the joint portion 77 of the water joint 17a and the water pipe 81, and the joint portion 77 'of the hot water joint 17b and the hot water pipe 81'. Flexible tube 82 'and flexible tube 8
2 and the connection state between the pipe 81 and the flexible pipe 82 '
The inspection window for inspecting the connection state between the pipe 81 'and the pipe 81' will be described.

The flexible tube 82 has a flexible tube body 82a which is a flexible tube made of synthetic resin, for example. The flexible pipe 82 has a downstream end 82 of the flexible pipe main body 82a in a connection hole 78 provided in the water joint 17a.
A flexible pipe body 82 is attached to a water resin pipe (water pipe) 81 that is screw-connected to r and extends right below the floor F.
The upstream end 82g of a is connected. Further, the flexible pipe 82 'is provided with the connection hole 7 provided in the hot water joint 17b.
The downstream end is connected to 8 ′, and the upstream end is connected to a hot water resin pipe (hot water pipe) 82 ′ that extends right below the floor F. Since the flexible pipe 82 for water and the flexible pipe 82 'for hot water have the same structure, the flexible pipe 82 will be described below.

The resin pipe for water (water pipe) 81 is
The tip 81a is fitted into the first joint member 84, and the clip 85 fixed to the fixing portion 86 such as mortar or wood located under the floor is connected to the clip 85 of the water resin pipe (water pipe) 81. By fitting the immediately upstream side of the tip portion 81a from above, the tip portion 81a is held and the connection with the flexible tube 82 is facilitated. In addition,
F'is an opening provided in the floor F.

Reference numeral 93 is a relay pipe that is connected to the upstream end of the flexible pipe body 82a, and 94 is a communication member that is connected to this relay pipe 93. In addition, the first joint member 8
4 has an outer screw threaded to an inner thread formed at the downstream end thereof.

The flexible tube main body 82a is a flexible tube made of, for example, a synthetic resin, and the outer surface thereof is pressure-protected by a net body made of stainless steel, for example. Reference numeral 82c is a ring made of metal that is fitted to the upstream end of the flexible pipe main body 82a. By caulking the flexible pipe main body 82a at the downstream end of the relay pipe 93, the ring 82c is caulked to form the relay pipe 93. Flexible tube body 82
The connection with a is made firm.

The relay pipe 93 is formed, for example, by pressing a pipe material made of brass. On the other hand, the communication member 94 is formed by cutting a bar made of brass, for example, by lathe processing.
There are two O-rings 94 on the outer periphery of the connecting part on the downstream end side of
d and 94d are buried. A flange 94e is formed on the inside of the O-rings 94d and 94d. On the other hand, the relay pipe 93 has a flange 93e that contacts the flange 94e.

Reference numeral 95 denotes a clip, which is formed by bending a single band-shaped metal member, and has an insertion portion A, an opening B, and a pair of elongated holes C, C. And it has elasticity as a whole. Then, the communication member 94 is communicatively coupled to the relay pipe 93, the communication member 94 is screwed to the first joint member 84, and the clip 95 is connected to the flanges 93e, 94e while the flanges 93e, 94e are in contact with each other. By inserting so as to sandwich 94e, the communication member 94 is retained and retained with respect to the relay pipe 93. Further, although not shown, both the flanges 93e, 9e of the clip 95 are provided.
4e cover to prevent falling off (Japanese Patent Application No. 9-6241)
(See No. 6 specification / drawings). This can prevent the clip 95 from falling off due to an external force.
The flexible tube 82 'has the same structure as the flexible tube 82.

Reference numeral 96 is an inspection window provided in the center of the bottom portion 2. The inspection window 96 and the opening F ′ provided on the floor F communicate with each other. Further, the inspection window 96 is formed by a frame body 97 having a shape that rises from the upper surface 2a of the bottom portion 2 and bends inward.

The inspection window 96 is for inspecting the connection state between the flexible pipe 82 and the pipe 81 and the connection state between the flexible pipe 82 'and the pipe 81'. Connecting member 82c,
93, 94d, 94e, 94, 84 etc. are located.

By the way, in this embodiment, as shown in FIG. 1, of the four corners of the bottom portion 2, a frame member 50 accommodating a water outlet 8 for hot and cold water is provided at a corner 100 located at the lower right of the drawing. However, the installation position of the frame member 50 may be changed from the one corner 100 of the bottom portion 2 to the other corner 101, if necessary, outside the washing machine installation area Z.

At this time, another hole 56 through which the water joint 17a (water side pipe connection joint) can be inserted and another through hole 57 through which the hot water joint 17b (water side pipe connection joint) can be inserted are provided. The frame member 50 of the corner 100 is moved to the other corner 101 while being provided at the corner 101.
Can be rotated so that the connection holes 78, 78 'are always directed toward the water joint 17a and the hot water joint 17b, so that there is no problem in construction. In addition, in FIG. 1, the drain trap is a region other than the washing machine installation region Z, and
The corners 100 and 101 are installed. In addition, 111 is
A groove provided on the upper surface 2a of the bottom portion 2 is formed so as to reach the drain trap. Therefore, the water on the upper surface 2a is removed from the groove 1
It can be drained via 11 to a drain trap. Also,
Since the frame body 97 has a shape that rises from the upper surface 2a of the bottom portion 2, the water on the upper surface 2a passes through the inspection window 96 and the floor surface F '
To the connection member 82c, 93, 94d, 94
It is possible to prevent contact with e, 94, 84 and the like.

Further, since the frame member 50 accommodating the tap water outlet 8 for hot and cold water is adhered and fixed to the bottom portion 2 and the peripheral edge portion 3, a mold for forming an installation portion for installing the tap outlet 8 is provided. It is not necessary to prepare a frame, and the washing machine pan 1 can be manufactured at low cost.

In the above embodiment, the washing machine pan 1 using the tap outlet 8 for hot and cold water is shown. However, the washing machine pan using the tap outlet for water as shown in FIG. 9 is applied to the present invention. it can.

FIG. 9 shows a second embodiment of the present invention using a water outlet 8'for water. 9 that are the same as those shown in FIGS. 1 to 8 are the same or equivalent.

In FIG. 9, a water outlet 8'for water is connected to a water inlet 15 ', a water outlet 20', a valve body for adjusting the flow rate of water and the water inlet 15 '. A faucet body 9 ′ having a joint for pipe connection, a housing body 10 ′ in which the faucet body 9 ′ is detachably accommodated via an upper surface opening 10a ′, and a flow rate adjustment for adjusting the flow rate of water. A handle 12 ', a hose connecting part 300' in which a coupling member provided at an upstream end of a water supply hose of a washing machine is detachable, and a housing body 10 'are detachably attached so as to cover the upper surface opening 10a'. Cosmetic cover 13 '.

[0048]

As described above, the present invention can provide a washing machine pan that facilitates water supply and / or maintenance of a hot water supply mechanism.

[Brief description of drawings]

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

FIG. 2 is an exploded perspective view of essential parts in the above embodiment.

FIG. 3 is a configuration explanatory view showing a pipe connection state in the above embodiment.

FIG. 4 is an explanatory diagram of a main part configuration in the embodiment.

FIG. 5 is a configuration explanatory view showing a fixed state of the frame member and a fixed state of the water outlet in the embodiment.

FIG. 6 is a front view showing the housing body of the tap outlet for hot and cold water used in the above embodiment.

FIG. 7 is a front view of a tap outlet for hot and cold water used in the above embodiment, with a decorative cover removed.

FIG. 8 is a plan view showing a modified example of the above embodiment.

FIG. 9 is a structural explanatory view showing a water outlet for water used in a second embodiment of the present invention.

[Explanation of Codes] 1 ... Pan for washing machine, 2 ... Bottom part, 2a ... Top part, 3 ... Perimeter part, 8 ... Water outlet, 9 ... Faucet body, 10 ... Housing body, 10a ... Top opening, 11 ... Temperature Adjusting handle, 12 ... Flow rate adjusting handle, 13 ... Cosmetic cover, 1
5 ... Water intake, 16 ... Member for adjusting temperature of mixed hot water, 17 ... Pipe connection joint, 20 ... Outflow port, 56, 5
7 ... Hole, 50 ... Frame member, 78, 78 '... Connection hole, 81,
81 '... Piping, 82 ... Flexible tube, 96 ... Inspection window,
300 ... Connection part, i ... Flow path of water or mixed hot water, F ...
Floor, F '... Opening.

Claims (4)

[Claims] 1. A washing machine has a bottom portion which is substantially rectangular in a plan view and a peripheral portion which is continuously provided upward from a peripheral edge of the bottom portion.
In a pan for a washing machine arranged on the floor, at one corner of the bottom portion, a box-shaped frame member accommodating a water outlet is fixedly provided, and a pipe connection provided in the water outlet is provided. A flexible pipe having a hole through which a joint can be inserted, the downstream end being connected to a connecting hole provided in the pipe connecting joint, and the upstream end being connected to a pipe extending to just below the floor. Having an inspection window for inspecting the connection state between the joint for pipe connection and the pipe through an opening provided in the floor, in the approximate center of the bottom, and further, the water outlet , A hot water intake, a water intake, a member for adjusting the temperature of the mixed hot water, a flow path of water or mixed hot water, a valve body for adjusting the flow rate of water or mixed hot water in the flow path,
Flow rate adjusted water or mixed hot water outlet, hot water fitting communicating with the hot water inlet of the pipe connecting joint, and water communicating with the water inlet of the pipe connecting joint A faucet body having a joint, and a housing body in which the faucet body is detachably accommodated via an upper surface opening
A temperature adjusting handle for adjusting the temperature of the mixed hot water that can flow out from the outlet, a flow rate adjusting handle for adjusting the flow rate of the mixed hot water whose temperature has been adjusted, and provided at the upstream end of the water supply hose of the washing machine. Frame member that has a connection part to which the connected joint member is detachable and a decorative cover that is detachably attached to the housing body so as to cover the upper surface opening, and that accommodates the water outlet. In order to be able to deal with the case where the fixing position of the bottom portion is changed from the one corner to the other corner, the joint for connecting the pipes is arranged so that the connection hole always faces the side of the pipe. 2. The washing machine pan, wherein both the hot water joint and the water joint are configured to be rotatable. 2. A washing machine has a bottom portion which is substantially rectangular in a plan view and a peripheral portion which is continuously provided upward from a peripheral edge of the bottom portion.
In a pan for a washing machine arranged on the floor, at one corner of the bottom portion, a box-shaped frame member accommodating a water outlet is fixedly provided, and a pipe connection provided in the water outlet is provided. A flexible pipe having a hole through which a joint can be inserted, the downstream end being connected to a connecting hole provided in the pipe connecting joint, and the upstream end being connected to a pipe extending to just below the floor. Having an inspection window for inspecting the connection state between the joint for pipe connection and the pipe through an opening provided in the floor, in the approximate center of the bottom, and further, the water outlet , A water inlet, a water outlet, a valve body for adjusting the flow rate of water, and a faucet body having a joint for pipe connection that communicates with the water inlet, and the faucet body via an upper surface opening. And the housing body that is detachably accommodated and the flow rate of water is adjusted. A flow rate adjusting handle, a connecting portion to which a joint member provided at an upstream end of a water supply hose of a washing machine is detachable, and a makeup cover detachably attached to the housing body so as to cover the upper surface opening. In addition, the connection hole is provided in order to enable the fixing position of the frame member accommodating the water outlet to be changed from the one corner to the other corner of the bottom portion. A pan for a washing machine, wherein the pipe connecting joint is configured to be rotatable so as to always face the pipe side. 3. The washing machine pan according to claim 1, wherein the housing body of the water outlet is fixed to the frame member while being floated from the bottom portion. 4. The frame member has an upper opening, a lower opening and an adjacent side opening, and in a state where the water outlet is accommodated, an upper surface of one corner of the bottom portion and one corner of the peripheral edge portion. The bread for a washing machine according to any one of claims 1 to 3, which is adhered to adjacent inner surfaces of the bread.