KR20060115578A - Drain pan for washing machine - Google Patents

Abstract

A drain board for a washing machine is provided to be installed in a floor surface or a cabinet simply and to handle simply without moving or removing a washing machine for inspection. A drain board for a washing machine contains: a waterproof board(1) inserted to a drain outlet(b) of a floor surface(a) and fixed on the floor surface to put drainage of a washing machine in and discharged without leakage; a drain trap body(2) connected to a drainpipe(d) arranged under the floor surface by a hose joint(3) connected to a drain hose(c) of a washing machine to function as a trap; and a cover body(4) installed to the waterproof board detachably to cover up the top of the waterproof board, provided with an external wall(43) to fit into the outer circumference of the waterproof board, a concave surface(42) of a house inlet, an open hole(5) to insert the hose joint connected with the drain hose of the washing machine and plural water conveyance holes(41) to make drainage flow in the drain trap body, and guiding and disposing of drainage of the floor surface and drainage of the washing machine flowing toward the top of the cover body in the drain trap body.

Description

Drain Pan for Washing Machine

1 shows a waterproof plate for a washing machine according to the present invention, (A) is a plan view thereof, (B) is a cutaway side view of a part thereof.

Figure 2 shows another embodiment of the waterproof plate of the present invention, (A) is a plan view thereof, (B) is a cutaway side view of a part thereof.

Fig. 3 shows another embodiment of the waterproof plate of the present invention, where (A) is a longitudinal sectional view of the cover body and (B) is a longitudinal sectional view of the use state thereof.

Figure 4 shows another embodiment of the waterproof plate of the present invention, (A) is a longitudinal sectional view of the cover body, (B) is a longitudinal sectional view of the use state, (C) is a plan view thereof.

Fig. 5 shows another embodiment of a cover body used in the waterproofing plate of the present invention, where (A) is a plan view thereof and (B) is a side view of the use state thereof.

Fig. 6 shows another cover body of Fig. 5, (A) is a longitudinal cross-sectional view thereof, and (B) is a longitudinal cross-sectional view of its use state.

Fig. 7 shows the waterproof plate of Fig. 6, (A) is a plan view thereof, and (B) is a partially cutaway side view thereof.

Fig. 8 is a perspective view showing a separation form for attaching the drain trap to the waterproof plate of the example of Fig. 6;

Fig. 9 shows the assembled state of the example of Fig. 7, where (A) is a longitudinal cross-sectional view and (B) is a longitudinal cross-sectional view on the X-X line.

<Description of Signs of Major Parts of Drawings>

a: floor surface b: drain

c: drain hose d: drain pipe

1: waterproof plate 2: drain trap body

2 ₁ : thread part 3: hose joint

4: cover body 4 ₁ : water passage hole

4 ₂ : concave surface portion 4 ₃ : outer peripheral wall

5: open hole 6: hose receiving part

7: covering piece 7 ₁ : opening

8: protrusion piece 9: binding band

10: notch groove 11: uneven connection

12: Bongsu Cup 13: Bongsubong

13 ₁ : flange 13 ₂ : taper tube

14: guide box 14 ₁ : rib for removing bubbles

14 _{2 3} Reorganization Day 14: outer ring sheet

15: through plate 16: through plate support

20: mounting hole 21: fitting circumference

22: fitting part 23: fitting mounting part

24: horizontally long connection 25: seal member

26: screw portion 27: outflow slit

28, 29: Packing 30: Reinforcing rib

Patent Document 1: Japanese Utility Model Publication / Japanese Patent Application Laid-Open No. 64-5973

The present invention relates to a water drain pan mounted on a floor drain in a house, or in a bathroom, a kitchen of a mansion, a washbasin, a veranda, or in various cabinets such as a bath or a unit bath. It is related with the waterproof plate for washing machines for drainage which connects and connects a washing machine drain hose.

Conventional drain traps have been used to guide wastewater (sewage) flowing out of the drain hose, which is equipped with a hose joint and is connected to the washing machine drain hose, to the drain pipe disposed under the floor, and the waste water flows from the hose joint into the drain trap. A trap is easily formed by the structure which is sent to the drain pipe and stored in the water cup and the water container, and it is possible to prevent backflow of discharged water and odor even when the drainage of the washing machine flows into the normal drain pipe.

In the waterproof plate for washing machines of Patent Literature 1, the washing machine is formed in a substantially rectangular shape as a plane of an area that can be installed sufficiently, and protruding edges are formed to collect water around the bottom, and have a check hole in the bottom center, and one corner of the bottom. It is described that there are formed a plurality of small holes for flowing the excess water or drainage from the washing machine, and also provided with a drain hole consisting of a hole for inserting the drain hose of the washing machine in the upper portion.

In conventional water cabinets, the installation area of the waterproof plate is large and the appearance is not very good. Furthermore, since the floor of a house such as a house becomes a piping space, the facilities of the drain trap on the floor are also under the floor. (2) Even if the leak check of the pipe and the inspection and inspection of the facilities are necessary, the inside of the drain trap main body cannot be seen even if there is a check hole. At the time of full water inspection, there was a problem that the inspection under the floor and the quality of the joint of the drain trap main body and the drain pipe could not be confirmed, resulting in unstable construction work and maintenance of the house.

In addition, since this waterproof plate has a shape of a toilet with a large area, it is easy for dust and garbage to enter the waterproof plate, and the contamination of urine is accumulated in addition to these garbage, and the appearance is not clean and unpleasant. The washing machine drain hose may splash or peel off due to water pressure, which may cause problems in use on the floor. If you do not remove the washing machine just below it, the inspection door does not open, so handling is inconvenient and the appearance is bad for the living room. In addition, since the water discharged from the washing machine is drained with considerable water pressure when a large amount of water is filled in the washing tank, water overflow or leaking may occur frequently, resulting in unsanitary and unsatisfactory emission prevention. In addition, since the cleaning must also be frequently performed due to debris and other wastes generated during washing, it has also resulted in the convenience of handling.

The present invention is intended to eliminate these conventional inconveniences, and is a good waterproof plate having a small appearance and good appearance without using a floor surface such as a cabinet, and can easily be installed in a floor surface or a cabinet. In addition, to simplify the handling without using or removing the washing machine at the time of inspection.

Furthermore, in the present invention, dust and garbage do not enter the waterproof plate, the deodorization effect is improved, and at the same time, the washing machine drain hose can be safely used without fear of being splashed or peeled off, and also leak check of the drain trap facility or pipe. In addition, even if inspection and inspection of both parts of the facility are necessary, the inspection can be carried out by removing the cover, making construction work and house maintenance easier, and contributing to the prevention of leakage such as SARS and the improvement of environmental hygiene. The safety has been greatly improved, and even if the amount of drainage increases during the drainage of the washing machine, it has a bubble removal function so that the drainage does not overflow to the outside and maintains a watertight condition to ensure a safe discharge. It is easy to construct, and furthermore, it maintains high flow velocity in drain pipe It aims to provide a waterproof plate for nine of low-cost washing machine which can be used safely without clogging of the waste.

According to the present invention, it is fitted to a drain hole of the floor surface and is fixed to the floor surface, and the drain pipe disposed under the floor surface through a waterproof joint capable of receiving and draining the drain of the washing machine and a hose joint connecting the washing machine drain hose. In a washing machine waterproof plate having a drain trap body connected to and functioning as a trap, a hose joint to which the washing machine drainage hose is connected to the cover body is provided with a cover body detachably attached to the waterproof plate to cover the upper surface of the waterproof plate. And a plurality of water passages through which drainage can be introduced into the drain trap main body, and at the same time, the floor surface drainage and the washing machine drainage flowing into the upper surface of the cover body are introduced into the drain trap main body. It is characterized in that the waterproof plate for the washing machine of the washing machine, It can be used as a small and nice waterproof plate without taking a place.

In addition, a cover body covering the upper surface of the waterproof plate is detachably attached to the waterproof plate, and an opening for inserting a hose joint to which the washing machine drain hose is connected to the cover body, and a hose joint and a washing machine drain hose are inserted. The hose receiving part was formed, and it was set as the waterproofing plate for the washing machine of the structure which inserted and hold | maintained the washer drain hose containing a hose joint in the said hose receiving part. In addition, it is convenient to simplify the handling without moving or removing the washing machine at the time of inspection.

In the present invention, the cover body has an outer circumferential wall fitted to the outer circumferential side surface of the waterproof plate, and has a drain concave portion on an upper surface thereof, and forms an open hole for inserting a hose joint in the center thereof, and the open hole. A plurality of water passages formed around the periphery, or an outer circumferential wall fitted to the bottom surface of the waterproof plate, a concave drain portion on the upper surface thereof, and an open hole for inserting a hose joint in the center thereof; By forming a plurality of water passage holes around the open holes, the cover body is covered with the waterproof plate, and even if there is a leak from the joint between the hose joint and the washing machine waterproof hose, the falling water is received by the cover body and flowed out to provide a water passage hole. Introduced to the body of the drain trap securely through, water does not flow around the waterproof plate, the washing machine drain hose B, it can be used safely without fear of peeling.

Furthermore, the present invention is a waterproof plate for a washing machine having a drain trap body having a trap function, the cover body covering the upper surface portion of the waterproof plate is detachably attached to the waterproof plate, and the washing machine drain hose is connected to the cover body. The hose joint is formed by forming an open hole for inserting a hose joint, and a hose receiving part for inserting a washing machine drain hose and a hose joint along the longitudinal direction of the hose, and inserting and holding a washer drain hose including a hose joint in the hose receiving part. Water leaking from the connection with the drainage hose of the washing machine is received by the hose receiving part and flows to the drain trap body through the open hole, and the washing machine drain hose can be safely used without fear of splashing or peeling. It was made.

The hose joint includes a concave surface formed along the outer circumference of the washing machine drain hose and the hose joint as a hose receiving part formed in the cover body along the longitudinal direction of the hose, and a coating piece having an opening along the outer circumference of the hose joint. By protruding the upper surface of the open hole into which the opening is inserted, dust and garbage do not enter the waterproof plate, and the deodorizing effect is improved, and at the same time, even if water leaks from the connection between the hose joint and the washing machine drain hose, the hose receiver It can be flown through the open hole to be surely introduced into the drain trap body so that no water falls around the waterproof plate and can be used safely without fear of splashing or peeling of the washing machine drain hose. Even if the leak check of the pipe or the inspection and inspection of both parts of the facility is necessary, the cover body It can be inspected by peeling off, easy for construction work and house maintenance, and contributes to prevention of infections such as SARS as well as leakage prevention, contributing to the improvement of environmental hygiene and greatly improving safety.

In addition, in the waterproof plate for a washing machine of the present invention, the hose receiving portion is provided with a protruding forming piece protruding from the cover body, and provided with a hose fixing connecting portion capable of binding and fixing the washing machine drain hose with a binding band, thereby covering the cover body. The washing machine drain hose can be settled, the washing machine drain hose can be used without falling off or jumping up, and can be used in a compact and good shape without taking a place on the floor surface such as a water cabinet.

In the waterproof plate for the washing machine, the cover body is made of a cover having an outer circumferential wall fitted to the inner circumferential circumference of the waterproof plate, and is fitted onto the waterproof plate by the uneven connecting portion provided on the inner and outer circumferential surfaces, so that It is easy to attach and detach with the waterproof plate for washing machine, and the combination is secured so that the drain trap can be used safely. In addition, a watertight cup having a trap function fixed to a waterproof plate, a watertight container inserted into the watertight cup at intervals of water flow and communicating at a lower opening, and also inserted at intervals of a purpose for water flow in the watertight container. It is possible to insert and detach the guide tube to be mounted on the sealing cup, the through plate with the hose joint for the drain hose mounting hose drain hose is connected to the drain trap body to be inserted into the detachable through the plate support or Or it is good to make it easy to carry out construction work and the maintenance of a house by fitting-out.

<Example>

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with reference to drawings.

In the waterproof plate for washing machine of this embodiment, as shown in FIG. 1, it fits in the drain opening b of the floor surface a, is fixed to the floor surface a, and discharges the washing machine drainage without leaking to the outside. The drainage trap main body 2 which functions as a trap function is connected to the drainage pipe d installed below the floor surface by the waterproof plate 1 which can be connected, and the hose joint 3 connected to the washing machine drain hose c. And a cover body (4) covering the upper surface portion of the waterproof plate (1) to be detachably attached to the waterproof plate (1), and to which the washing machine drain hose (c) is connected to the cover body (4). An open hole 5 into which the joint 3 can be inserted, and a plurality of water passages 4 ₁ through which the drainage can flow into the drain trap main body 2, and the floor surface flowing into the upper surface of the cover body at the same time. The drainage and washing machine drainage can be introduced into the drainage trap body 2. .

The cover body 4 has an outer circumferential wall 4 ₃ fitted to the outer circumferential side surface of the waterproof plate 1, and has a drainage recessed concave portion 4 ₂ on its upper surface, and has a hose joint at the center thereof. An open hole 5 for inserting 3) is formed, and a plurality of water passage holes 4 ₁ are formed in the circumferential surface of the open hole 5 so that the water can be drained. As shown in FIG. The sieve 4 is fitted to the bottom surface of the waterproof plate 1, and a drainage recessed concave portion 4 ₂ is formed on the upper surface thereof, and an open hole 5 for inserting the hose joint 3 in the center thereof. It is also possible to use the forming and arranging a plurality of water passage holes 4 ₁ around the open hole 5.

In addition, as shown in FIG. 3, the cover 4 has an outer circumferential wall 4 ₃ fitted to an inner circumferential circumference of the waterproof plate 1, and is waterproofed by an uneven connection portion 11 formed on the inner and outer circumferential surfaces thereof. An open hole 5 which is of a type to be fitted on the top and is inserted into the hose joint 3 to which the washing machine drain hose c is connected, and a plurality of water passage holes 4 ₁ around the open hole 5. ) And at the same time, a hose receiving part (6) for inserting the washing machine drain hose (c) and the hose joint (3), and having a hose joint (3) in the hose receiving part (6). (c) may be inserted and stored. Furthermore, the hose receiving part 6 is formed in the protrusion piece 8 which consists of the side which takes the edge or the edge of the opening hole 5 of the said cover body 4, and the inclined surface which protruded along the edge. It may be comprised by the concave surface part (FIG. 4), or it may be made to bundle the said washing machine drain hose c with the binding band 9, such as a nylon band, to the said projection 8 (FIG. 5).

In this case, the cover body 4 is made of a metal or synthetic resin material such as stainless steel, and is mounted in the water container 13 or the water container 13 fitted to the drain trap body 2 serving as a trap. An outer circumferential wall 4 provided with a ring-shaped member 13 _{1 (} or flange portion) (FIG. 1 or 2), or in which the cover 4 is fitted to an inner circumference of the waterproof plate 1; ₃ ) made of a synthetic resin material having a good, it is good to fit to the waterproof plate (1) by the concave-convex connection portion 11 formed in the inner and outer circumference (Fig. 3 to 4).

In addition, the drainage trap main body 2 attached to each of the waterproofing plates 1 for washing machines has a watertight cup 12 serving as a trap and a space between uses for water flowing in the watertight cup 12. Is inserted into, and inserted into the sealing tube (13) communicating with the lower opening, and at intervals for the purpose of flowing water into the sealing tube (13), the guide tube 14 placed on the sealing cup 12 is inserted And a drain hose mounting hose joint (3) to which the washing machine drain hose (c) is connected to the guide cylinder (14), which is detachably provided, is detachably fitted and used.

In each example of FIGS. 1-5, the waterproofing plate 1 for washing machines which can receive and discharge the washing machine drainage without leaking outside is fitted to the drain opening b of the floor surface a, and the floor surface ( A drain pipe fixed to a) and connected to the drain trap main body 2 mounted on the waterproof plate 1 by a hose joint 3 to the washing machine drain hose c, and further disposed below the floor surface a; d) and a waterproof plate for a washing machine having a drain trap configuration which functions as a trap.

And the hose joint 3 to which the cover body 4 which covers the upper surface part of the said waterproofing plate 1 is detachably attached to the waterproofing plate 1, and the washer drain hose c is connected to the said cover 4. ) And a hose receiving part 6 into which the hose joint 3 and the washing machine drain hose c are inserted, and the drain trap main body 2 is inserted through the opening hole 5. Although the washing machine drainage hose (c) having the hose joint (3) is inserted into the guide cylinder (14) or the guide cylinder (14) and the hose receiving part (6) of the pipe), the washing machine is inserted through the hose joint (3). The drain hose (c) can be guided to the open hole (5) for storage, and drainage can be smoothly discharged from the washing machine to the drain hole (b) of the through plate (a), and at the same time, the storage of the washer drain hose (c) It is good and is available without having to look bad.

In this case, the open hole 5 formed in the cover body 4 is a circular center hole having a larger inner diameter than or equal to the diameter of the hose joint 3 to be plugged in, or more than the center hole. An opening is formed into an elliptical hole with an opening extending toward the outer circumference, so that the hose joint 3 is inserted, and the concave surface is opened along the outer circumference of the hose joint 3 and the washing machine drainage hose c. Formed on a concave surface gradually inclined toward the outer surface of the cover body 4, that is, the depth decreases toward the outer end thereof, and is continuously connected to the hose receiving part 6, so that the hose joint 3 and the washing machine drain hose c are formed. Even if there is a leak from the connection portion with the spool, it is better to receive the dripping water from the concave surface of the hose receiving part 6 so that it can be introduced into the drainage trap main body 2 through the open hole 5 and treated. Of the concave opening hole (5) It is preferable to form the size in the cover body 4 in an appropriately selected form so that the hose joint 3 with the washing machine drain hose c can be inserted.

As said cover body 4, it is good to set the recessed surface along the outer periphery of the said washing machine drain hose c and the hose joint 3 as the hose receiving part 6 formed along the longitudinal direction of a hose, and this cover body ( The cover piece 7 which covers the upper part is provided as a part of the open hole 5 formed in 4) as needed (FIGS. 5-9).

The covering piece 7 is preferably a cover having an opening 7 ₁ along the outer circumference of the hose joint 3, and protrudes from the upper surface of the periphery of the open hole 5 into which the hose joint 3 is inserted. It is preferable that the area covering the upper portion be around the inclined open hole only in a range where there is no problem in the insertion of the hose joint 3.

In addition, in the embodiment of FIGS. 5-9, the said hose receiving part 6 consists of the side which takes the edge or the edge of the open hole 5 of the said cover body 4, and the inclined surface which protruded along the said edge. A hose fixing connecting portion configured by a concave surface portion formed in the protruding piece 8 and capable of fixing the band by fixing the washing machine drainage hose c with a binding band 9 such as a nylon band to the protruding piece 8, eg For example, provided with a notch groove 10, inserting the binding band (9) in the insertion portion, and tie the binding band (9) to the outer periphery of the washing machine drain hose (c), washing machine drain hose (c) Can be fixed to the cover 4 so that the washing machine drain hose c does not spring up or peel off.

In addition, the cover 4 is a synthetic resin cover having an outer circumferential surface fitted to the inner circumference of the waterproof plate 1 or a metal cover such as stainless steel or vinyl coated steel sheet, and other waterproof transparent material It is made of a material which can see the inside of (1) or a material which can be suitable for the material of the waterproof plate (1), and is detachable to the inner circumferential surface of the waterproof plate (1) by the uneven connection portion (11) formed on the inner and outer circumference surfaces Trap-formed body formed in the cover body 4 and the trap main body 2 when necessary to be fitted in a fixed or screwed connection, and to check the leakage of the waste trap facility or the pipe or the inspection and inspection of both parts of the facility. Can be peeled off or assembled.

The drain trap main body 2 includes a sealing cup 12 serving as a trap, a sealing container 13 inserted into the sealing cup 12 at intervals of water flow, and communicated through a lower opening. It is inserted at intervals of the use of water flows into the water container 13, the guide cylinder 14 is placed on the water sealing cup 12 to be inserted and detachable, draining the washing machine in the drain trap body (2) The through plate 15 with the drainage hose mounting hose joint 3 to which the hose c is connected is detachably inserted or fitted into the through plate support 16 (Figs. 8 and 9). The through plate 15 may be omitted when a strainer such as a mesh body is used.

In the waterproof plate 1, as shown in Fig. 7, the floor surface mounting holes 20 are formed at a plurality of suitable positions at the periphery to be fixed on the floor surface a. And a fitting end circumference 21 of the) and an upper end fitting part 22 of the fitting end circumference in a circular shape, and a fitting mounting hole 23 of the drain trap body 2 is formed on a bottom surface thereof. It is preferable to form a substantially square, circular or rectangular shape, and to have a good appearance that combines safety with edge decoration and trauma, and furthermore, the cover 4 is also designed as a decorative makeup cover suitable for a living room. It is good to cope with the change of the washing machine installation place, and it is also good to consider that the cover body 4 also has a nice shape suitable for the living room as a decorative makeup cover.

Then, the horizontally long connecting portion 24 or the vertically long connecting portion which can connect the drain pipe d to the drain trap main body 2 is integrally formed, and the drain trap main body 2 is formed to seal the packing chamber member 25. It is sandwiched between the fitting mounting holes 23 of the waterproof plate 1 and fixed therebetween. The drain trap main body 2 or the hose joint 3, the sealing cup 12 or the sealing container 13, and the guiding barrel 14 are colored with pigments such as colorless transparent to yellow, red, and blue that can be seen. A colored transparent or translucent synthetic resin, for example, ABS resin, PP resin or the like can be configured to see through the inside.

The sealing cup 12 is a bottomed cylinder that can be inserted into and detachably inserted into the penetrating plate support 16, and a wing piece 14 ₂ capable of forming a gap for use in which water flows on a bottom surface thereof is predetermined. A plurality of outflow slits 27 are formed at intervals and formed as overflow holes on the cylindrical upper circumferential side surface at intervals in the circumferential direction.

Moreover, the said sealing container 13 inserted in the sealing cup 12 at intervals of the use which water flows also has the taper cylinder part 13 ₂ inserted into the said sealing cup 12, and the said penetration plate support ( It is a hollow cylinder having a flange (13 ₁ ) to be fitted to the 16, wherein the foam removing rib (14 ₁ ) protruding in the outer periphery of the guide cylinder 14 in the lower end opening of the hollow cylinder is inserted and disposed have.

Moreover, the said guide cylinder 14 is a hollow cylinder which provided the step part of a hose joint connection part in the inner peripheral surface of the side connected to the said hose joint 3 by the opening of both ends, and an outer ring plate 14 ₃ in the outer cylinder bottom outer periphery of a lower opening. And a flap forming rib 14 ₁ on the outer circumference of the cylinder at predetermined intervals on the outer ring plate 14 ₃ , and at the same time, a wing piece which is formed on the inner bottom of the sealing cup 12. 14 ₂ ) and are disposed at intervals for the purpose of flowing water between the water container 13 and the water container 13.

Ring-shaped slip packing between the drain trap main body 2 and the through plate support 16 and between the sealing cup 12 and the flange 13 ₁ of the sealing container 13 28, 28 ₁₎ and a flat seal (29,29 _1), the seal member is interposed and disposed, through a support plate through a supporting plate 16 to the drain trap main body (2), further through plate 15 of 16 The watertight trap can be provided in close contact, and the drain trap can be in the form of a water leak prevention type.

In addition, the drain hose c of the washing machine is connected to the hose joint 3 by a hose fixing band such as a nylon band so that the drain trap body 2 is connected to the washing machine, and the hose joint 3 and the washing machine Even if there is water leakage from the connection part with the drain hose c, it is good to flow the falling water from the hose receiving part 6 to the drain trap main body 2 reliably, and to process it.

The drain trap body 2 is formed of an ABS resin or the like, each member of which is excellent in impact resistance, corrosion resistance, heat resistance, and the like, and is press-bonded to a waterproof plate or floor surface covering the drain port, and the through plate 15 is connected to the threaded portion. A plurality of mounting holes (two in the present embodiment) that can be fixed by this are provided at intervals in the circumferential direction. The through plate support 16 for fitting and holding the through plate 15 is provided with a threaded portion 26 on its outer circumference, and is detachably screwed to the threaded portion 2 ₁ of the drain trap body 2 so as to be pressed and held. It is supposed to be.

In this case, the hose joint 3 uses an elbow made of a flexible resin such as an elastomer, and the hose joint 3 is fastened to the drain trap main body 2 by a through plate 15 or a packing holder. It is possible to connect firmly in a state where the flange portion corresponding to the guide cylinder 14 connected to the hose joint 3 is pressed and kept tightly.

The sealing container 13 is made of ABS, PP resin, etc., which is excellent in light weight and heat resistance, and has an upper portion formed into a cup-shaped conical cylinder shape, and has a reinforcing rib 30 at an upper portion of the inner surface thereof. ) Is provided, and is inserted into and maintained in the inner circumference of the sealing cup 12, it is possible to form a better flow by eliminating sticking or collision in the flow of the drainage.

The drain trap main body 2 includes a trap mechanism by a trap forming body of a tubular sealant 13 submerged in the storage water of the sealant cup 12. The sewage entering 14 is introduced into the sealing cup 12 from an open bottom end opening that is wide open in the circumferential direction of the guide tube 14 over the entire circumference, and further forms a space for use in which water flows to the lower bottom. It is guided by the wing piece 14 ₂ , and further flows excessively in an upward flow along the sidewall of the smooth cup 12 and overflows from the upper outflow slit 27 to be ejected.

On the other hand, the water leakage flowing from the through plate 15 is rolled up into the upward flow flowing through the outer periphery from the lower end opening through the outer periphery of the guide tube 14, attracted and mixed, overflowed from the outflow slit 27 and discharged. It is discharged to the drain pipe d connected to the connection part 24 of the trap main body 2.

In this case, in the drain trap main body 2, an inverted flow with a strong disturbance is formed around the space constituted by the sealant container 13, and the flow velocity near the wall of the sealant container 13 is extremely It is guided to the circumferential direction and has an effect of preventing adhesion to a pipe wall such as a detergent, and is effectively used without clogging of the flow of the pipe or clogging of garbage, and for removing bubbles in the guide tube 14. Since the rib 14 ₁ is formed, it is possible to prevent bubbles of stored water in advance and to use the discharge trap hygienically without blowing back flow from the through plate 15.

In addition, the through plate 15 or the packing holder for fixing the hose joint 3 and the guide cylinder 14 is made of a hollow plate or a cylindrical body having a fitting hole of the guide cylinder 14 in the center thereof. It is provided with the anti-slip uneven | corrugated surface for turning operation on the outer side, Comprising: The guide concave groove or the screw part fitted to the convex engaging part or the screw part provided in the through-plate base 16 or the drain trap main body 2, The said drainage After inserting the sealing cup 12 and the sealing container 13 into the trap main body 2, the guide cylinder 14 is connected to connect one end of the hose joint 3 to the through plate 15 or the packing holder. By attaching, the trap formation body which consists of the said sealing cup 12 and the sealing container 13 can be easily set in the drain trap main body 2, and can be set.

In the case where the drain trap main body 2 is provided in the waterproof plate 1, in the example in which the drain trap main body 2 is fixed to the drain port b opened in the floor surface a as shown in FIG. The drain trap main body 2 with the horizontally long connection part 24 can insert and remove the guide cylinder 14 which functions as a trap, the sealing container 13, and the sealing cup 12 to the drain trap main body 2, and the drainage trap main body 2 with the drain trap main body 2. It is preferable that the through plate 15 which prevents waste from being attached, and which has a hose joint 3 for attaching the drain hose, is detachably inserted or fitted into the housing.

The fitting mounting portion 23 of the waterproof plate a is covered with a through plate 15, and when this is removed, the guide tube 14, the sealing container 13, and the sealing cup 12 can be removed, and the drain pipe ( d) can be easily cleaned, such as high pressure cleaning, and the hose joint 3 of the drain hose c can also be rotatably connected to the through plate 15 to simplify handling with the washer drain hose c. have.

In addition, the said drain hose c may be able to maintain the insertion state in the hose joint 3 by the hose fixing band via a bellows part as needed, Furthermore, the said waste trap main body 2, the sealing cup 12, Since the sealing container 13 and the guide cylinder 14 are integrally formed with synthetic resins, such as ABS resin and a PP resin, respectively, it can maintain cleanliness without rust, and handling becomes very easy.

In the example of Fig. 1, in order to mount the drain trap main body 2 in the washing machine, the pipe diameter of the drain pipe d of the drain trap main body 2 provided on the floor surface a is checked, and the drain trap main body 2 The drain pipe d is connected and fixed to the drain pipe connecting portion 24 of (). Then, the drain trap main body 2 is fixed to the waterproof plate 1, and the guide cylinder 14, the seal container 13, and the seal cup 12 which serve as traps are inserted into and held in the drain trap body 2; do.

Then, when the hose joint 3 is inserted into and connected to the guide tube 14 and the washing machine drain hose c is inserted into the hose receiving pipe of the other end opening of the hose joint 3, the construction work of the drain trap is completed. can do.

If the sewage leaks from the washing machine drain hose c in this state, the waste water is discharged from the hose joint 3 via the drain pipe body 12 and the drainage trap body 2 via the guide tube 14 and the sealing cup 12. It flows out from 27 to the drain pipe d. Moreover, the odor coming through this drain pipe d is reliably suppressed from flowing into the drain trap main body from the guide cylinder 14 and the seal container 13 by the trapping action of the wastewater stored in the said seal container 13. You can prevent it.

In this case, when the cover body 4 is removed from the waterproof plate 1, it is inserted at intervals for the purpose of flowing water into the rod cup 12 serving as a trap and the rod cup 12, and at the lower opening. The trap forming body consisting of a guide tube 14, which is inserted at intervals of the use of the sealing water container 13 and furthermore, the water flowing into the sealing water container 13, and placed on the sealing water cup 12, Since it is possible to separate from the drain trap main body 2 and can also reduce internal cleaning and inspection, it contributes also to the prevention of infections, such as SARS, and greatly improves stability which helps to improve environmental hygiene.

In addition, since the waterproof plate 1 is placed on the floor surface even if there is not enough area to install a washing machine, the cover body 4 on the waterproof plate 1 is removed and drained at the time of inspection regardless of the place. The trap forming body in the trap main body 2 can be taken out, it can be checked without removing or moving a washing machine, and handling is easy. In addition, it is a good form of living room, and even if the amount of drainage increases during drainage of the washing machine, the drainage does not overflow to the outside and can be reliably discharged, and at the same time, the backflow of odor from the downstream side can be reliably prevented. In addition, the construction work is easy, and it can be used safely without the clogging of waste by the maintenance of the high speed in a drain pipe.

Further, since the waterproof plate 1 fitted to the drain port b of the floor surface a and fixed to the floor surface can receive and discharge the washing machine drainage without flowing to the outside, the washing machine drainage hose c A waterproof plate (1) for a washing machine (1) having a drain trap body (2) having a trap forming body connected to a drain pipe (d) disposed under the floor surface and connected to the drain pipe (d), and having a trap function. The cover body 4 is detachably provided at the cover and covers the upper surface of the waterproof plate, and the washing machine drain hose c is connected to the cover body 4 by the hose joint 3, and the hose joint 3 is also provided. An opening hole 5 for inserting the hose and a hose receiving part 6 for inserting the washing machine drain hose c and the hose joint 3 in the opening hole 5 to the hose receiving part 6. By inserting and holding the washing machine drain hose (c), a place on the floor surface such as a water cabinet is not used. And use it as a mini view of a good waterproof board, and used as, without moving or removing the washing machine during inspection that could seek to simplify handling of the form.

In addition, the waterproof plate 1 for the washing machine of the present embodiment is not limited to the floor surface a of the living room, and can be installed and used in a box-type cabinet to be used or handled in conjunction with a washing operation. It can be used in a form that contributes to creating a nice environment without degrading Esau.

In the example of the waterproof plate 1 of FIGS. 1 to 5, the open hole 5 formed in the cover 4 has an inner diameter equal to the diameter of the hose joint 3 into which the hose joint 3 is inserted. A circular hole having a circular shape, and the hose joint 3 is inserted into the center hole, so that the concave surface is opened along the outer circumference of the hose joint 3 and the washing machine drain hose c as necessary. Washing machine drainage hose (c) provided with a hose joint (3) with a hose joint (3) formed at an inclined surface toward the outer surface of the cover body (4), the inclined surface of which is gradually inclined toward the outer end. In particular, the elbow portion is inserted and held, and even if water is leaked from the connection portion between the hose joint 3 and the washing machine drain hose c, the falling water is received from the concave surface of the hose receiving portion 6 and flows to the open hole 5. Through the drain trap body (2) It can be processed.

The present invention can be made into a compact and waterproof waterproof plate without taking the place of a floor surface such as a cabinet, and can easily install in a floor surface or a cabinet. Handling can be simplified without removing it.

In addition, in the present invention, since the cover body covering the upper surface of the waterproof plate is detachably attached to the waterproof plate, dust and garbage do not enter the waterproof plate and the deodorizing effect can be enhanced. The washing machine drainage hose is formed by forming an open hole for inserting the connected hose joint and a hose receiver for inserting the hose joint and the washing machine drainage hose, and allowing the washing machine drainage hose including the hose joint to be inserted into the hose receiver. It can be used safely without the risk of popping or falling out, and can be used hygienically without leaking accidents. I can check it and am easy to maintain construction work and the main book It can be set as a waterproof plate for a low cost washing machine.

Moreover, in this invention, when the said cover body in the upper surface part of a waterproofing plate is a hose receiving part which formed the concave surface of the outer periphery of the said washing machine drain hose and a hose joint along the longitudinal direction of a hose, a washing machine drain hose expands downwards. It prevents the phenomenon of losing and the movement of the fixed position, so that stable piping can be maintained, the appearance is good, and the shape can be desirable. Even if a leak occurs at the connection between the hose joint and the washing machine drain hose, Receives and flows the hose joint to the drain trap body through the open hole in which the hose joint is inserted, so that no water flows around the waterproof plate, and the cover piece with the opening along the outer circumference of the hose joint is connected to the hose joint. If it protrudes around the upper surface of the opening to be inserted, dust or garbage does not enter the waterproof plate. Deodorization effect can be increased and at the same time, washing machine drain hose is not splashed or peeled off, which contributes to the prevention of leakage as well as to prevent infections such as SARS. .

In addition, the waterproof plate for a washing machine of the present invention includes a protruding piece in which the hose receiving portion protrudes from the cover body, and includes a lake fixing connecting portion capable of binding and fixing the washing machine drain hose with a binding band. The washing machine drain hose can be settled in, the washing machine drain hose can be used safely without fear of springing or peeling off, and can be used in a small and nice form without taking the place of the floor surface such as a cabinet.

In the waterproof plate for a washing machine of the present invention, the cover body is made of a synthetic resin cover having an outer circumferential wall fitted to the inner circumference of the waterproof plate, and is fitted and fixed on the waterproof plate by an uneven connection formed on the inner and outer circumferential surfaces thereof. Desorption of the washer drain hose and the washer waterproofing plate is easy, and the coupling is also secured. It can be inspected and the construction work and the maintenance of house are easy, and it can be a low-cost waterproof trap for washing machine. In addition, it is possible to secure a sufficient drain flow path in the drain trap and prevent leakage, and it is possible to maintain a high flow rate in the drain pipe, so that there is no clogging phenomenon and can be used safely. As the trap forming body of the bubble removing container is detachable, it is easy to peel off the sealing container and the trap forming body from the drain, and to easily use the drain trap, and the water cup which functions as a trap fixed to the waterproof plate, It is inserted at intervals of the use of water flows into the water cup, and is inserted at intervals of the use of water flows in the lower opening, and further inserted into the water box at intervals of the flow of water, the guide tube placed on the water seal cup and A hose joint for drain hose mounting, which can be detachably provided and is connected to a washing machine drain hose to the drain trap body, By being inserted or detachably to the plate through the through-goblets or plates having sandwiched alignment can be achieved for simplifying the maintenance of the construction work, building management.

Claims (12)

It is fitted to the drain surface of the floor surface and is fixed to the floor surface, and is connected to the drain pipe disposed below the floor surface through a waterproof plate capable of receiving and draining the drain of the washing machine, and a hose joint connecting the washer drain hose. And a watertight plate for a washing machine having a drain trap body serving as a trap, wherein the cover body covering the upper surface of the watertight plate is detachably attached to the watertight plate, and the hose joint to which the washer drain hose is connected to the cover body. And a plurality of openings through which drainage flows into the drain trap main body, and at the same time, the floor surface drainage and the washing machine drainage introduced into the cover body are introduced into the drain trap main body. Waterproofing plate for washing machine made with. The said cover body has an outer peripheral wall fitted to the outer peripheral side surface of the said waterproofing plate, is provided with the drainage recessed surface part in the upper surface, forms the open hole which inserts a hose joint in the center part, and the said open hole Water-proof plate for washing machines characterized by forming a plurality of water passage holes in the periphery. The method according to claim 1, wherein the cover body has an outer circumferential wall to be fitted to the bottom surface of the waterproof plate, to form a drain concave portion on the upper surface, to form an open hole for inserting a hose joint in the center thereof, A water-proof plate for a washing machine, wherein a plurality of water passages are formed around the perimeter. The cover body according to claim 2 or 3, wherein the cover body is made of a metal or a synthetic resin material, and is mounted on and disposed on a sealing container fitted to the drain trap body serving as a trap, or a mounting ring member of the sealing container. Waterproof plate for washing machine. The method according to claim 2 or 3, wherein the cover body is made of a synthetic resin material having an outer circumferential wall that is fitted to the inner circumference of the waterproof plate, characterized in that the fitting is fixed on the waterproof plate by the uneven connection formed on the inner and outer peripheral surfaces Waterproof plate for washing machine. The hose support according to claim 4, wherein the cover body forms an opening for inserting a hose joint to which the washing machine drain hose is connected, and a plurality of water passages around the opening, and simultaneously inserts a washing machine drain hose and a hose joint. And a washing machine drainage hose having a hose joint portion inserted into the hose receiving portion. 5. The water container of claim 4, wherein the drain trap body is inserted at intervals between a sealing cup serving as a trap and a use of water in the sealing cup, and a water bottle communicating with a lower opening. It is inserted at intervals of use, and provided with a guide tube placed on the sealing cup so as to be able to insert and detach, the drain hose mounting hose joint to which the washing machine drain hose is connected to the guide tube detachably fitted Waterproof plate for washing machine Fits into the drain on the floor surface and is fixed to the floor surface, and is connected to the drain pipe installed under the floor surface through a hose joint connecting the washer drain hose and a waterproof plate that can drain the washing machine drain without leaking to the outside. And a watertight plate for a washing machine having a drain trap body serving as a trap, wherein the cover body covering the upper surface of the watertight plate is detachably attached to the watertight plate, and the hose joint to which the washer drain hose is connected to the cover body. And an open hole for inserting the hose, and a hose receiving part for inserting the washer drain hose and the hose joint, and inserting and holding the washer drain hose having the hose joint in the hose receiving part. The said support body is a hose receiving part which formed the concave surface along the longitudinal direction of a hose along the outer periphery of the said washing machine drain hose and a hose joint, The water receiving body receives the waste water from the connection part of a hose joint and a washing machine drain hose. A water-proof plate for a washing machine, characterized in that the product is introduced into a drain trap body through an open hole after being discharged to a part. 10. The washing machine according to claim 8 or 9, wherein the hose receiving part includes a protruding piece protruding from the cover body, and a hose fixing connecting part capable of band fixing the washing machine drainage hose by a binding band. Waterproof plate. The method according to claim 8 or 9, wherein the cover body is made of a stainless or synthetic resin material cover having an outer circumferential wall that is fitted around the inner circumference of the waterproof plate, it is fitted on the waterproof plate by an uneven connection formed on the inner and outer circumferential surface Waterproof plate for washing machines. 12. The method of claim 10, wherein the drain trap body is a water-tight cup that serves as a trap, and a water-seal container inserted into the water-seal cup at intervals of use for flowing water, and furthermore, a water-seal container communicating with the bottom opening. It is inserted at intervals, it is possible to insert and detach the guide tube placed on the sealing cup, and the through plate support through the through plate with a hose joint for drain hose mounting hose drain hose is connected to the drain trap body Waterproof plate for a washing machine, characterized in that the detachable or fit-fitting through.

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