JP3112329U - Waterproof pan for washing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a waterproof pan with a compact and clean appearance without taking up space on the floor of the washing place, improving the deodorization effect, simplifying the handling at the time of inspection of the drain trap facility, It is easy to maintain and manage the house, and contributes to the prevention of infections such as SARS as well as water leakage prevention.
SOLUTION: It is fitted to a drain port b of a floor surface a and fixed to the floor surface a, and is disposed below the floor surface via a hose joint 3 connecting a washing machine drain hose c to a waterproof pan 1. A drainage trap body 2 connected to the drainage pipe d and performing a trap function is provided, and a cover body 4 covering the upper surface of the waterproof pan 1 is detachably disposed on the waterproof pan 1, and the cover body 4 the washing machine and openings 5 which drain hose c inserts a hose joint 3 connected, flow into the cover upper surface to form a plurality of water-passing holes 4 ₁ capable of flowing waste water in the drain trap body 2 to the The floor surface drain and the washing machine drain to be introduced can be introduced into the drain trap body 2.
[Selection] Figure 1

Description

    The present invention is a waterproof pan attached to a floor drain such as a washing place in a house or a bathroom, an apartment kitchen, a washroom, a sink on a veranda or various cabinets such as a sink or a unit bath, especially a washing machine, etc. The present invention relates to a waterproof pan for a washing machine for drainage that connects and connects the drainage hose of the machine.

  A conventional drain trap is provided with a hose joint, is connected to a drain hose of a washing machine, and is used to guide waste water (sewage) flowing out from the drain hose to a drain pipe arranged under the floor. The trap is easily formed by the structure that flows into the drain trap from the hose joint, is sent to the drain pipe side and is retained by the sealing cup and the sealing cylinder, and is waterproof even when draining the washing machine drain through the normal drain pipe And the back flow of odor can be prevented.

In the waterproof pan for a washing machine of Patent Document 1, the plane is substantially rectangular with an area where the washing machine can be sufficiently installed, a protrusion for water stop is formed in the periphery, an inspection port is provided at the center of the bottom, and A lot of small holes for draining spilled water and drainage from the washing machine are drilled in one corner of the bottom, and a drainage outlet with a drainage hose plug for the washing machine is provided at the top. Is described.
Published Utility Model Publication, Japanese Utility Model Publication No. 64-5973

In a conventional washing place, the installation area of the waterproof pan is large and the appearance and appearance are not so good. Moreover, because the floor under the house is a piping space, the drain trap equipment to be laid is also under the floor. Even if it is necessary to check the leakage of trap equipment or piping, check the quality of equipment, or check the equipment, even if there is an inspection port, the inside of the drainage trap body cannot be visually checked. In addition, there was inconvenience in the construction work and the maintenance of the house because there was an inconvenience that the inspection of the floor under the water inspection and the inspection of the full water, and the joint condition of the drain trap body and the drain pipe could not be confirmed.
In addition, this waterproof pan is in the form of a tray with a large area, so dust and debris can easily enter the waterproof pan, and muddy water dirt accumulates in addition to these dust, so the appearance is not clean. The washing machine drainage hose may rise or fall due to water pressure when draining the washing machine, causing problems in use on the floor, and the washing machine can be installed sufficiently With a waterproof pan that has a substantially rectangular area, it is inconvenient to handle because it can not be opened unless the washing machine is removed and the washing machine is removed, even when checking the space. The living room is unfriendly, and the water discharged from the washing machine is drained with considerable water pressure when a large amount of water is accumulated in the washing tub. Phenomenon occurs frequently In addition, it may be unsatisfactory and unsatisfactory in preventing the release of odors.Furthermore, it must be cleaned frequently due to lint and other garbage generated during washing, thus simplifying handling. The result is as requested.

  The present invention is intended to eliminate these conventional inconveniences. It is a waterproof pan with a compact and clean appearance that does not take up space on the floor such as a washing place, and is installed on the floor or in a cabinet. It is also possible to simplify the handling without moving or removing the washing machine at the time of inspection.

  Furthermore, in the present invention, the deodorizing effect is improved without dust and dirt entering the waterproof pan, and the washing machine drain hose can be used safely without fear of jumping or coming off. Even if it is necessary to check for water leakage, inspection for equipment quality, or inspection, it is possible to check by removing the cover, making construction work and home maintenance easy, contributing to prevention of water leakage and other infections such as SARS. It helps to improve environmental hygiene and greatly enhances safety, and even if the amount of drainage increases in the drainage of the washing machine, it has a defoaming function and ensures that the drainage does not overflow to the outside and remains watertight. In addition to being able to discharge, the reverse flow of odors from the downstream side can be stopped reliably, the construction work is easy, and the high flow rate in the drain pipe is maintained, so there is no clogging of the drain port and it can be used safely Washing Is an object of the present invention to provide a use waterproof bread.

The present invention is fitted with a waterproof pan that is fitted to the floor drainage port and fixed to the floor surface and can receive and discharge the washing machine drainage without leaking outside, and a hose joint that connects the washing machine drainage hose. In a waterproof pan for a washing machine, which is connected to a drain pipe disposed under the floor surface and has a drain trap body that performs a trap function, a cover body covering the upper surface of the waterproof pan can be attached to and detached from the waterproof pan. And an opening for inserting a hose joint to which the washing machine drain hose is connected to the cover body, and a plurality of water passage holes through which drainage can flow into the drain trap body, and an upper surface of the cover body. By adopting a waterproof pan for a washing machine configured to introduce inflow floor drainage and washing machine drainage into the drain trap body, it is compact and has good appearance without taking up space on the floor of the washing place Na It is used as a water pan.
Further, a cover body that covers the upper surface of the waterproof pan is detachably disposed on the waterproof pan, an opening for inserting a hose joint to which the washing machine drain hose is connected to the cover body, a hose joint, and a washing machine drain As a waterproof pan for a washing machine having a structure in which a hose receiving portion for inserting a hose is formed and a washing machine drainage hose including a hose joint is inserted and held in the hose receiving portion, the waterproof pan is compact and has a good appearance. In addition, it can be easily installed on the floor or in the cabinet, and it is convenient for simplifying the handling without moving or removing the washing machine at the time of inspection.

Further, in the present invention, the cover body has an outer peripheral wall fitted to the outer peripheral side surface of the waterproof pan, has a drainage receiving concave portion on the upper surface, and has an opening for inserting a hose joint in the central portion thereof. Forming a plurality of water passage holes around the opening, or having an outer peripheral wall fitted to the bottom surface of the waterproof pan, forming a drainage receiving concave portion on the top surface, An opening for inserting the hose joint is formed in the portion, and a plurality of water passage holes are formed around the opening, so that the cover body is covered with a water discharge pan, and the hose joint and the washing machine are arranged. Even if there is water leakage from the connection part with the drain hose, the dripping water is received by the cover body and flows into the drain trap body through the water passage hole so that it does not spill around the waterproof pan, and washing There is no fear that the machine drain hose will jump or come off It is as used in all.

  Furthermore, the present invention provides a waterproof pan for a washing machine provided with a drain trap body that performs a trap function, and a cover body that covers an upper surface of the waterproof pan is detachably attached to the waterproof pan, and the washing machine drainage is disposed on the cover body. A washing machine including an opening for inserting a hose joint to which a hose is connected, a washing machine drain hose and a hose receiving part for fitting the hose joint along the hose longitudinal direction, and the hose receiving part including the hose joint By inserting and holding the drainage hose, dripping water leaked from the connection between the hose joint and the washing machine drainage hose is received by the hose receiving part and introduced into the drainage trap body through the opening, and the drainage of the washing machine The hose can be used safely without fear of jumping or coming off.

  Furthermore, a concave surface along the outer periphery of the washing machine drain hose and hose joint is formed along the hose longitudinal direction, and a covering piece having an opening along the outer periphery of the hose joint is formed as the hose joint. Protruding on the upper surface around the opening to insert the dust, the deodorization effect is improved without dust and dirt entering the waterproof pan, and even if there is water leakage from the connection between the hose joint and the washing machine drain hose The dripping water is received by the hose receiving part and flows into the drain trap body through the opening hole, so that it does not spill around the waterproof pan, and the washing machine drain hose may jump or come off. Even if it is necessary to check the leakage of drainage traps and piping, check the quality of the equipment, and check the equipment, it can be checked by removing the cover body. Maintenance of work and housing is easy, it is greatly enhanced the safety help improve the contribution to environmental health in infection prevention, such as other SARS of leakage prevention.

  Furthermore, in the waterproof pan for a washing machine according to the present invention, the hose receiving portion includes a protruding piece projecting from the cover body, and a hose fixing / locking portion capable of banding the washing machine drainage hose with a binding band. As a result, the washing machine drainage hose can be fixed on the cover body, and the washing machine drainage hose can be used without falling off or jumping.

  In this waterproof pan for a washing machine, the cover body is formed of a cover having an outer peripheral wall fitted to the inner peripheral edge portion of the waterproof pan, and is provided on the waterproof pan by an uneven engagement portion formed on the inner peripheral surface. By fitting and fixing, it is easy to attach and detach the washing machine drain hose and washing machine waterproof pan, and it is good to ensure that the connection is secure, and the drain trap can be used safely, and the waterproof pan A sealed water cup that performs a fixed trap function, a sealed water pipe that is inserted into the sealed water cup with a gap for running water and communicated with the lower end opening, and further fitted into the sealed water bottle with a gap for running water. A guide tube that is inserted and mounted on the sealing cup is detachably provided, and the drainage trap body has a drainage hose attachment hose joint with a hose joint attached to the drainage trap body. Removably screwed through a tray holder By the fitting deployed, it is preferable to make easier the maintenance of construction work and housing.

The present invention does not take a place on the floor surface such as a washing place, can be a compact and clean-looking waterproof pan, can be easily installed on the floor surface or in a cabinet, and Simplification of handling can be achieved without moving or removing the washing machine during inspection.
Furthermore, in the present invention, since the cover body covering the upper surface of the waterproof pan is detachably attached to the waterproof pan, the deodorizing effect can be improved without dust and dirt entering the waterproof pan, and the washing body is also attached to the cover body. An opening for inserting the hose joint to which the machine drainage hose is connected and a hose receiving part for inserting the hose joint and the washing machine drainage hose are formed, and the washing machine drainage hose including the hose joint is inserted into the hose receiving part. Since it can be held, it can be used safely without fear of the washing machine drain hose jumping or coming off, and it can be used hygienically without causing a water leak accident. Even if inspection and inspection are required, it can be inspected by removing the cover body, and can be a waterproof pan for a washing machine that is easy to perform construction work and maintenance of the house and is low-cost.

  Further, the present invention provides a washing machine drainage in which the cover body on the upper surface portion of the waterproof pan is a hose receiving portion formed along the outer circumference of the washing machine drainage hose and hose joint along the hose longitudinal direction. Stable piping can be fixed by preventing hose sag and movement of fixed position, appearance can be improved and appearance can be improved, and there is water leakage from the connecting part between the hose joint and the washing machine drain hose. However, the dripping water is received by the hose receiving part and passed through the hole into which the hose joint is inserted, so that it is reliably introduced into the drain trap body and does not spill around the waterproof pan. Providing a covering piece with an opening on the upper surface around the opening for inserting the hose joint prevents odors and dust from entering the waterproof pan. Along with the raised, Odoriagari and the washing machine drain hose, there is a significant increase is the effect of safety help improve infection prevention also contribute to environmental health, such as other SARS water leakage prevention by eliminating the out.

  Furthermore, the waterproof pan for a washing machine according to the present invention includes a protruding piece projecting from the cover body at the hose receiving portion, and a hose fixing and locking portion capable of hooking the washing machine drain hose with a binding band. By providing it, the washing machine drainage hose can be fixed on the cover body, it can be used safely without fear of the washing machine drainage hose jumping or coming off, and it looks compact without taking up space on the floor surface of the washing place etc. It can also be made into a clean and good form.

  In the waterproof pan for a washing machine of the present invention, the cover body is formed of a synthetic resin cover having an outer peripheral wall fitted to the inner peripheral edge portion of the waterproof pan, and is provided with an uneven engaging portion formed on the inner peripheral surface. The fitting and fixing on the waterproof pan makes it easy to attach and detach the washing machine drain hose and the waterproof pan for the washing machine, and assures the connection between them. Even if inspection and inspection are required, it can be inspected by removing the cover body and trap formation body, making construction work and housing maintenance easy and low-cost waterproof pans for washing machines, and drain traps The drainage channel can be secured sufficiently without leaking water, so that the high flow rate in the drainage pipe can be reliably maintained and there is no clogging phenomenon, and the sealing cup, sealing cylinder and defoaming are used. Tube trap forming body is detachable Therefore, it is easy to remove and clean the sealing cylinder and trap forming body from the drain outlet, and the drain trap can be used safely, and the sealing cup that performs the trap function fixed to the waterproof pan, and the sealing cup A sealing cylinder that is inserted with a gap for flowing water and communicated with the lower end opening, and a guide cylinder that is inserted into the sealing pipe with a gap for flowing water and placed on the sealing cup are inserted. It is provided detachably, and the drainage trap main body is provided with a drainage hose joint hose joint to which the washing machine drainage hose is connected, and is detachably screwed or fitted via the pan support, Simplification of construction work and maintenance of housing can be achieved.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In the waterproof pan for a washing machine according to this embodiment, as shown in FIG. 1, it is fitted to the drain port b of the floor surface a and fixed to the floor surface a, and receives the drainage of the washing machine without leaking outside. It is provided with a waterproof pan 1 that can be discharged, and a drain trap body 2 that is connected to a drain pipe d disposed below the floor surface via a hose joint 3 that connects a washing machine drain hose c and performs a trap function. A cover body 4 covering the upper surface portion of the waterproof pan 1 is detachably disposed on the waterproof pan 1 and an opening 5 through which the hose joint 3 to which the washing machine drain hose c is connected is inserted into the cover body 4. When the as to form a drain trap body 2 a plurality of water-passing holes 4 ₁ capable of flowing wastewater, introduced washers and drainage floor waste water flowing into the cover upper surface to the drain trap body 2 treatment I can do it.

As the cover member 4, the it has an outer peripheral wall 4 ₃ which are fitted on the outer peripheral side surface of the waterproof pan 1, provided with a concave portion 4 ₂ receives drainage on the upper surface, open to insert the hose joint 3 at the center thereof forming a hole 5, but are also available waste water treatment to form a plurality of water-passing holes 4 ₁ around the open hole 5, as shown in FIG. 2, the cover member 4 the bottom surface of the waterproof pan 1 as fitting form is engaged in, and the concave portion 4 ₂ receives drainage on the upper surface is formed, to form an opening 5 for inserting the hose joint 3 at the center thereof, a plurality of water passing holes on the periphery of the open hole 5 4 ₁ can also be used those sequences.
Further, the fitting on the waterproof pan the cover member 4 as shown in FIG. 3, the comprises an outer peripheral wall 4 ₃ fitted to the inner peripheral edge portion of the waterproof pan 1, the uneven engaging portion 11 which is Katachi設the inner and outer peripheral surfaces and type of fixing, the openings 5 for inserting the hose joint 3 is connected to the washing machine drain hose c, to form a 4 ₁ and a plurality of water passing holes on the periphery of the open hole 5, the washing machine drain hose c and a hose receiving part 6 into which the hose joint 3 is inserted may be formed so that the washing machine drain hose c including the hose joint 3 is inserted and held in the hose receiving part 6. The cover body 4 is constituted by the edge or edge of the opening 5 and a concave portion formed on the protruding piece 8 formed of an inclined surface protruding along the edge (FIG. 4) or on the protruding piece 8 The washing machine drain hose c is made of a nylon band or the like. It may be to to bind a bundle band 9. (Fig. 5)

In this case, the cover body 4 is made of metal or synthetic resin material such as stainless steel, placing the annular mounting member 13 ₁ of the sealing water bottle 13 or encapsulating water bottle 13 to be fitted in the drain trap body 2 to play the trap function or location deployment (FIG. 1 or FIG. 2), or the cover member 4, the made of a synthetic resin material having an outer peripheral wall 4 ₃ fitted to the inner peripheral edge portion of the waterproof pan 1 and Katachi設the inner and outer peripheral surfaces It is preferable to fit and fix the waterproof pan 1 by the concave and convex engaging portion 11. (Figures 3-5)

  The drain trap body 2 attached to each waterproof pan 1 for a washing machine has a sealing cup 12 that performs a trap function, and a lower end opening that is inserted into the sealing cup 12 with a gap for running water. A sealing cylinder 13 communicating at the section, and a guide cylinder 14 that is fitted and inserted into the sealing cylinder 13 with a gap for running water and placed on the sealing cup 12 are detachably provided. A hose joint 3 for attaching a drainage hose to which a washing machine drainage hose c is connected to the cylinder 14 is detachably fitted and used.

In each example of FIGS. 1 to 5, a waterproof pan 1 for a washing machine that can receive and discharge the waste water of the washing machine without leaking to the outside is fitted to the drain port b of the floor surface a and fixed to the floor surface a. The drainage trap body 2 attached to the waterproof pan 1 is connected to the washing machine drainage hose c via the hose joint 3 and is connected to the drainage pipe d disposed under the floor surface a to provide a trap function. It is a waterproof pan for a washing machine having a drain trap structure.
And the cover body 4 which covers the upper surface part of the said waterproof pan 1 is provided in the waterproof pan 1 so that attachment or detachment is possible, and the opening 5 which inserts the hose joint 3 to which the washing machine drain hose c is connected to this cover body 4; The hose joint 3 and the hose receiving portion 6 into which the washing machine drain hose c is fitted are formed, and the hose is connected to the guide tube 14 or the guide tube 14 and the hose receiving portion 6 of the drain trap body 2 through the opening 5. Although the washing machine drainage hose c including the joint 3 is inserted and held, the washing machine drainage hose c can be guided and stored in the opening 5 through the hose joint 3 and can be stored in the drainage port b on the floor surface a. The drainage can be discharged smoothly, and the washing machine drainage hose c is well-fitted and used without any appearance.

  In this case, the opening 5 formed in the cover body 4 may be a circular center hole having an inner peripheral diameter larger than or equal to the diameter of the hose joint 3 into which the hose joint 3 is inserted, It is formed in an elliptical hole whose opening extends longer from the hole toward the outer periphery so that the hose joint 3 can be fitted therein. The concave surface along the outer periphery of the hose joint 3 and the washing machine drain hose c is opened. 5, that is, a concave surface portion whose depth gradually decreases toward the outer end on the upper surface of the cover body 4, and continues to the hose receiving portion 6, so that the hose joint 3 and the washing machine drain hose c Even if there is water leakage from the connecting portion, it is preferable that the dripping water is received by the concave surface of the hose receiving portion 6 and flows into the drain trap body 2 through the opening 5 so as to be treated. Concave Preferably, to allow fitting the hose joint 3 including the size formed in the cover body 4 in an appropriate selected form the by washing machine drain hose c apertures 5.

The cover body 4 may be a hose receiving portion 6 formed along the longitudinal direction of the hose with a concave surface along the outer periphery of the washing machine drain hose c and the hose joint 3, and an opening formed in the cover body 4. 5 is provided with a covering piece 7 that covers the upper part as necessary. (FIGS. 5 to 9)
The cover strip 7 may have to the cover with an opening ₇₁ along the outer circumference of the hose joint 3, but are projected around the upper surface of the opening 5 for inserting the hose joint 3, covering the upper It is desirable that the region be an opening edge inclined so as to be stopped in a range that does not hinder the insertion of the hose joint 3.

  Further, in the embodiment of FIGS. 5 to 9, the hose receiving portion 6 is formed on the protruding piece 8 formed of an edge or edge piece of the opening 5 of the cover body 4 and an inclined surface protruding along the edge. A hose fixing locking portion, for example, a notch groove 10, which is constituted by a formed concave surface portion and can be hooked to the protruding piece 8 by binding the washing machine drain hose c with a binding band 9 such as a nylon band, from the notch. The binding band 9 is inserted and locked, and the binding band 9 is wrapped around the outer periphery of the washing machine drain hose c and tied up. The washing machine drain hose c can be fixed to the cover body 4 and the washing machine drain hose c jumps up or off. It is better not to have.

  The cover body 4 is a waterproof pan made of a synthetic resin cover having an outer peripheral surface fitted to the inner peripheral edge of the waterproof pan 1 or a metal cover such as stainless steel or vinyl-coated steel plate or other visible transparent material. 1 is made of a material that can be seen through the inside of the waterproof pan 1 or a material that can be adapted to the material of the waterproof pan 1. The trap body formed in the cover body 4 and the trap body 2 can be removed or assembled when it becomes necessary to check the leakage of drain trap equipment or piping, inspection of equipment quality, or inspection. You can do that.

  The drain trap body 2 includes a sealing cup 12 that performs a trap function, a sealing cylinder 13 that is inserted into the sealing cup 12 with a gap for running water and communicates with a lower end opening, and further to the sealing cylinder 13. Drainage that is inserted and inserted with a gap for running water and that is detachably provided with a guide cylinder 14 that is placed on the sealing cup 12, and a drainage hose c connected to the washing machine drainage hose c. The eye plate 15 having the hose joint 3 for attaching the hose is configured to be detachably screwed or fitted through the eye plate receiver 16 (FIGS. 8 and 9). It may be omitted depending on the strainer.

  As shown in FIG. 7, the waterproof pan 1 is provided with floor surface mounting holes 20 at a plurality of appropriate positions on the edge portion so as to be fixed on the floor surface a, and a fitting step edge 21 of the drain trap body 2 at the center portion. And a fitting portion 22 at the top of the fitting step edge in a circular shape, and formed into a substantially square, circular or rectangular form in which the fitting attachment port 23 of the drain trap body 2 is formed on the bottom surface, It is better to make it look good with border decoration and safety to prevent trauma, and it is better to make it suitable for living room so that it can respond to changes in the location of the washing machine, The cover body 4 may also be considered to have a good appearance suitable for living as a decorative decorative cover.

  Then, a horizontal pulling connection portion 24 or a vertical pulling connection portion capable of connecting the drain pipe d to the drain trap body 2 is integrally formed, and the drain pan body 2 is fitted and attached to the waterproof pan 1 via a seal member 25 of packing. Fit into the mouth 23 and fix. Colored transparent or translucent synthetic resin in which the drain trap body 2 or the hose joint 3, the sealing cup 12 or the sealing cylinder 13, and the guide cylinder 14 are visually observable with a pigment such as colorless, transparent, yellow, red, blue, etc. A configuration in which the inside can be seen through using an ABS resin, a PP resin, or the like can also be used.

Erected As the water seal cup 12, a bottomed tubular body to be inserted freely inserted into and removed from the eye pan supporter 16, the wing 14 ₂ capable of forming a gap for flowing water to the bottom surface at a predetermined distance In addition, a plurality of running water slits 27 serving as overflow holes are provided on the circumferential surface of the upper part of the cylindrical body at intervals in the circumferential direction.
Further, the sealing water bottle 13 to be fitted with an interval for running water seal water cup 12 also has a tapered cylindrical portion 13 ₂ which is fitted into the water seal cup 12, and fitted to the eye pan supporter 16 It engaged in a hollow cylinder having a flange 13 ₁ is, some in the form of hollow cylinder the guide cylinder 14 defoaming rib 14 ₁ projecting from the outer periphery of the lower end opening of the inserted deployment.

Further, the guide tube 14 is a hollow tube body in which a step portion of a hose joint engaging portion is formed on an inner peripheral surface on the side connected to the hose joint 3 at both ends, and the lower end outer periphery of the tube body at the lower end opening. The outer ring plate 14 ₃ is protruded from the outer ring plate 14, the defoaming rib 14 ₁ is provided on the outer periphery of the cylindrical body at a predetermined interval, and the outer ring plate 14 ₃ is erected on the inner bottom surface of the sealing cup 12. It is placed on the wing piece 14 ₂ is deployed with a gap for flowing water between the sealing water bottle 13.

Wherein between the drain trap body 2 and the second pan supporter 16, also with the water seal cup 12, between the flange 13 ₁ of the sealing water bottle 13, annular slip gasket 28, 28 ₁ and flat packing 29, 29 _{1 is provided with} a seal member interposed, and the eye tray receiver 7 is fitted to the drain trap body 2 and the eye plate 15 is fitted to the eye tray receiver 16 so that the water trap is closely attached and the drain trap is prevented from leaking. It can be.
Further, the drainage hose c of the washing machine is connected and connected to the hose joint 3 by a hose fixing band such as a nylon band, and the drain trap body 2 is connected to the washing machine, and the hose joint 3 and the washing machine drainage hose c Even if there is water leakage from the connecting portion, it is preferable that the dripping water be surely flowed to the drain trap body 2 by the hose receiving portion 6 so as to be treated.

In the drain trap body 2, each member is formed of ABS resin having excellent impact resistance, corrosion resistance, heat resistance, and the like, and covers the drain port and is pressed and fixed to a waterproof pan or a floor surface. The plate 15 has a plurality of attachment holes (two in the present embodiment) that can be fixed by a screw portion at intervals in the circumferential direction. This perforated plate 15 to Mesara受16 fitted and held is provided with a threaded portion 26 on the outer periphery are also available detachably screwed pressure contact to the screw portion 2 ₁ of the drain trap body 2.

  In this case, the hose joint 3 may be an elbow made of a soft resin such as an elastomer, and the hose joint 3 may be fastened to the drain trap body 2 with a plate 15 or a packing holder. Even if the flange portion facing the guide cylinder 14 to be connected is pressed, the connection can be made firmly in a state of being kept watertight.

  The sealing cylinder 13 is made of ABS, PP resin or the like excellent in lightness and heat resistance, and the upper part is formed into a cup-shaped conical cylinder shape. It is provided and used by being fitted and held on the inner periphery of the sealing cup 12, and it is possible to form a better drainage flow by eliminating accumulation and collision in the drainage flow as much as possible.

In the drain trap body 2, a trap mechanism is provided by a trap forming body of a cylindrical sealing cylinder 13 immersed in the stored water of the sealing cup 12, but the sewage that has entered the guide cylinder 14 through the hose joint 3 is is introduced in the circumferential direction of the guide tube 14 from the wide open open the lower end opening over substantially the entire circumference to seal water cup 12, further induced by wing 14 ₂ forming the running water for a gap underneath the bottom, further water sealing cup It flows in an upward flow along the 12 curved side walls, overflows from the upper outlet slit 27 and is ejected.
On the other hand, the leaked water flowing in from the eye plate 15 is drawn and mixed in the upward flow that flows along the outer periphery of the guide tube 14 from the lower end opening, overflows from the outflow slit 27, and is ejected. 2 is discharged to a drain pipe d connected to the connecting portion 24 of the second.
In this case, a reverse flow with strong turbulence is formed in the drain trap body 2 around the space formed by the sealing cylinder 13, and the flow velocity in the vicinity of the wall of the sealing cylinder 13 is violently guided in the outer circumferential direction. is, in addition to having the effect of prevent adhesion to the tube wall of the detergent or the like, occurrence of clogging phenomena and dust clogging phenomenon of the conduit flow effectively used without addition of the guide cylinder 14 in the rib 14 ₁ for defoaming Since it is formed, the drainage trap can be used in a sanitary manner without preventing the bubbling of the stored water in advance and without jetting out the backflow from the eye plate 15.

  The eye plate 15 or packing holder for fixing the hose joint 3 and the guide tube 14 is a hollow plate or a cylindrical body having a fitting hole for the guide tube 14 in the center, and prevents slipping for turning operation. A concave / convex surface is provided on the outer side, and a guide groove or a screw portion for fitting a convex engagement portion or a screw portion provided on the pan support 16 or the drain trap body 2 is provided. And the sealing cylinder 13 are inserted, the guide cylinder 14 is connected to connect one end opening of the hose joint 3, and if the eye plate 15 or the packing holder is attached, the trap formation including the sealing cup 12 and the sealing cylinder 13 is formed. The body can be easily incorporated and set in the drain trap body 2.

In the example in which the drain trap body 2 is provided in the waterproof pan 1 and the drain trap body 2 is fixed to the drain port b opened in the waterproof pan a as shown in FIG. 2 includes a guide cylinder 14 for performing a trap function, a water seal cylinder 13 and a drain cup 12 that are detachably provided in the drain trap body 2 and is provided with a hose joint 3 for attaching a drain hose. 15 may be detachably screwed or fitted.
The drain outlet 23 of the waterproof pan a is covered with the eye plate 15 and can be removed to remove the guide cylinder 14, the sealing cylinder 13 and the drain cup 12, and the drain pipe d is adjusted by high pressure washing or the like. The hose joint 3 of the drainage hose c can also be rotatably connected to the eye plate 15 to facilitate handling with the washing machine drainage hose c.
Further, the drain hose c may be fitted and maintained in the hose joint 3 by a hose fixing band via a bellows portion as required, and the drain trap body 2, drain cup 12, seal Since the water tube 13 and the guide tube 14 are integrally formed of a synthetic resin such as ABS resin or PP resin, it is not rusted, and if cleanliness can be largely maintained, handling becomes extremely easy.

Also in the example of FIG. 1, in order to attach the drain trap body 2 to the washing machine, the diameter of the drain pipe d of the drain trap body 2 provided on the floor surface a is confirmed, and the drain pipe connection portion 24 of the drain trap body 2 is confirmed. The drainage pipe d is connected and fixed to. Next, if the drain trap body 2 is fixed to the waterproof pan 1, and the guide tray 14, the sealing cylinder 13 and the drain cup 12 are inserted and held in the drain trap body 2 by inserting and deploying the eye tray receiver 16 Good.
Then, the hose joint 3 is inserted and connected to the guide cylinder 14 to fix the eye plate 15 with the hose joint 3 to the eye plate receiver 16, and the drainage hose c of the washing machine is connected to the hose receiving pipe at the other end opening of the hose joint 3. If the is inserted and connected, the construction work of the drain trap can be completed.

  When sewage flows from the drainage hose c of the washing machine in such a state, the sewage drains from the hose joint 3 through the guide tube 14 and the drainage cup 12 through the trap forming body 2 and from the outflow slit 27. It flows into the pipe d. It is to be noted that malodors coming through the drain pipe d are reliably suppressed and prevented from flowing into the trap forming body from the guide cylinder 14 and the drain cylinder 13 by the trapping action of the sewage stored in the sealing cylinder 13. .

  In this case, if the cover body 4 is removed from the waterproof pan 1 and the eye plate 15 fitted to the trap forming body 2 is removed, the sealed water cup 12 that performs the trap function and the sealed water cup 12 for flowing water. A sealing cylinder 13 that is inserted with a gap and communicates with the lower end opening, and a guide cylinder 14 that is inserted into the sealing cylinder 13 with a gap for running water and placed on the sealing cup 12. The trap forming body can be removed from the drain trap body 2 and the inside can be easily cleaned and inspected. This contributes to prevention of infections such as SARS and helps to improve environmental sanitation. Enhanced.

  Further, since the waterproof pan 1 is placed on the floor even if there is not a sufficient area where the washing machine can be installed, the cover body 4 on the waterproof pan 1 can be used for inspection without taking up space. The trap forming body in the drain trap body 2 can be pulled out and inspected without removing or moving the washing machine, and it is easy to handle and has a good appearance as a living room. Even if the amount of drainage increases in the drainage of the washing machine, the drainage can be reliably discharged without overflowing to the outside, and the reverse flow of odor from the downstream side can be stopped reliably, The construction work is easy, and it is safe to use because there is no clogging of the drain outlet by maintaining a high flow rate in the drain pipe.

  The waterproof pan 1 fitted to the drain port b of the floor surface a and fixed to the floor surface can receive and discharge the waste water of the washing machine without leaking outside, and is connected to the washing machine drain hose c. And a waterproof pan 1 for a washing machine having a drain trap body 2 having a trap forming body that is connected to a drain pipe d disposed below the floor and has a trap function. A cover body 4 that is detachably provided and covers the top surface of the waterproof pan is disposed, and a washing machine drain hose c is connected to the cover body 4 via a hose joint 3, and an opening 5 into which the hose joint 3 is further inserted. And a hose receiving portion 6 into which the washing machine drain hose c and the hose joint 3 are fitted in the opening 5, and the washing machine drain hose c is inserted and held in the hose receiving portion 6. Without taking up space on the floor Appearance used as a good waterproof pans compact, for use as a form that can be simplified handling without or remove or move the washing machine during inspection.

  In addition, the waterproof pan 1 for a washing machine according to the embodiment is not limited to a floor surface a in a living room, and can be used by being installed in a box-shaped cabinet attached to or used for a laundry operation. It is used in a form that contributes to creating a good-looking environment without polluting the sink in the house.

  In the example of the waterproof pan 1 shown in FIGS. 1 to 5, the opening 5 formed in the cover body 4 is a circular center hole having an inner peripheral diameter equal to the diameter of the hose joint 3 into which the hose joint 3 is inserted. The hose joint 3 is fitted through the central hole, and the concave surfaces along the outer circumferences of the hose joint 3 and the washing machine drain hose c are inclined toward the opening 5 as necessary. A hose receiving portion 6 continuously formed on a concave portion whose depth gradually decreases toward the outer end is provided on the upper surface, and a washing machine drain hose c including the hose joint 3, particularly an elbow portion, is inserted and held. Even if water leaks from the connecting part with the washing machine drain hose c, the dripping water is received by the concave surface of the hose receiving part 6 and can be reliably introduced into the drain trap body 2 through the opening 5 and treated. It is to.

The waterproof pan for washing machines which concerns on this invention is shown, (A) is the top view, (B) is the one part cutting | disconnection side view. The other Example of the waterproofing pan of this invention is shown, (A) is the top view, (B) is the one part cutting | disconnection side view. Still another embodiment of the waterproof pan of the present invention is shown, (A) is a longitudinal sectional view of the cover body, (B) is a longitudinal sectional view of the use state. The further another Example of the waterproof pan of this invention is shown, (A) is the longitudinal cross-sectional view of the cover body, (B) is the longitudinal cross-sectional view of the use condition, (C) is the top view. The further another Example of the cover body used for the waterproof pan of this invention is shown, (A) is the top view, (B) is the side view of the use condition. The cover body of the example of FIG. 5 is shown, (A) is the longitudinal cross-sectional view, (B) is the longitudinal cross-sectional view of the use condition. The waterproof pan of the example of FIG. 6 is shown, (A) is the top view, (B) is the partially cut side surface. It is a perspective view which shows the isolation | separation state for attaching a drain trap to the waterproof pan of the example of FIG. The assembled state of the example of FIG. 7 is shown, A) is a longitudinal sectional view thereof, and (B) is a longitudinal sectional view taken along the line XX.

Explanation of symbols

a Floor surface b Drain port c Drain hose d Drain pipe
1 Waterproof pan
2 Drain trap body 2 ₁ Screw part 3 Hose joint 4 Cover body 4 ₁ Water hole
4 ₂ concave surface 4 ₃ outer peripheral wall
5 Opening 6 Hose receiving part 7 Covering piece 7 ₁ opening
8 Protruding piece 9 Binding band 10 Notch groove 11 Concavity and convexity locking part 12 Sealing cup
13 Sealed water bottle
13 ₁ flange 13 ₂ taper cylinder part 14 guide cylinder
14 ₁ Defoaming rib 14 ₂ Wing piece 14 ₃ Outer ring plate
15 eye plate
16 eye plate holder
20 Mounting hole 21 Fitting step edge 22 Fitting portion 23 Fitting mounting portion
24 Lateral connection portion 25 Seal member 26 Screw portion 27 Flowing water slit 28 Packing 29 Packing 30 Reinforcing rib

Claims (12)

  A waterproof pan that is fitted to the floor drainage port and fixed to the floor surface to receive and discharge the washing machine drainage without leaking outside, and a hose joint that connects the washing machine drainage hose to the floor surface. A waterproof pan for a washing machine, which is connected to a drain pipe to be disposed and has a drain trap body that performs a trap function, and a cover body covering an upper surface portion of the waterproof pan is detachably disposed on the waterproof pan, and the cover Floor drainage that flows into the upper surface of the cover body and has an opening for inserting a hose joint to which the washing machine drainage hose is connected to the body and a plurality of water passage holes through which drainage can flow into the drain trap body A waterproof pan for a washing machine, wherein waste water and washing machine waste water are introduced into the drain trap body.   The waterproof pan for a washing machine according to claim 1, wherein the cover body has an outer peripheral wall fitted to an outer peripheral side surface of the waterproof pan, and has a drainage receiving concave portion on an upper surface thereof, and a hose joint at a central portion thereof. A waterproof pan for a washing machine, characterized in that an opening for inserting a hole is formed, and a plurality of water passage holes are formed around the opening.   The waterproof pan for a washing machine according to claim 1, wherein the cover body has an outer peripheral wall fitted to a bottom surface of the waterproof pan, a drain receiving concave portion is formed on an upper surface, and a hose joint is formed at a central portion thereof. A waterproof pan for a washing machine, characterized in that an opening for inserting a hole is formed, and a plurality of water passage holes are formed around the opening.   The waterproof pan for a washing machine according to claim 2 or 3, wherein the cover body is made of a metal or a synthetic resin material, and is fitted to the drain trap body that performs a trap function, or an annular member attached to the seal cylinder. A waterproof pan for a washing machine, characterized in that it is placed and deployed on the machine.   The waterproof pan for a washing machine according to claim 2 or 3, wherein the cover body is made of a synthetic resin material having an outer peripheral wall fitted to the inner peripheral edge of the waterproof pan, and is formed on the inner peripheral surface. A waterproof pan for a washing machine, characterized by being fitted and fixed onto the waterproof pan by a portion.   The waterproof pan for a washing machine according to claim 4 or 5, wherein the cover body has an opening for inserting a hose joint to which the washing machine drainage hose is connected, and a plurality of water passage holes around the opening. A waterproof pan for a washing machine, characterized in that a washing machine drainage hose and a hose receiving part for fitting a hose joint are formed, and a washing machine drainage hose including a hose joint is inserted and held in the hose receiving part.   The waterproof pan for a washing machine according to claim 4, 5 or 6, wherein the drain trap body is fitted with a sealing cup that performs a trap function and is inserted into the sealing cup with a gap for running water at a lower end opening. A water sealing cylinder that communicates, and a guide cylinder that is fitted and inserted into the water sealing cylinder with a gap for flowing water and that is placed on the water sealing cup are detachably provided. A waterproof pan for a washing machine, wherein a hose joint for attaching a drainage hose to which is connected is detachably fitted.   A waterproof pan that fits into the floor drainage port and is fixed to the floor and can receive and discharge wastewater from the washing machine without leaking outside, and a hose joint that connects the washing machine drainage hose to the bottom of the floor. A waterproof pan for a washing machine, which is connected to a drain pipe to be disposed and has a drain trap body that performs a trap function, and a cover body covering an upper surface portion of the waterproof pan is detachably disposed on the waterproof pan, and the cover A washing machine including an opening for inserting a hose joint to which the washing machine drain hose is connected to a body, and a hose receiving part for inserting the washing machine draining hose and the hose joint, the hose receiving part including the hose joint A waterproof pan for a washing machine, wherein a drain hose is inserted and held.   9. The waterproof pan for a washing machine according to claim 8, wherein the cover body is a hose receiving portion formed along a longitudinal direction of the hose along the outer periphery of the washing machine drain hose and the hose joint, and the hose joint and the washing machine drain. A waterproof pan for a washing machine, wherein dripping water from a connecting portion with a hose is received by the hose receiving portion to flow into the drain trap body through an opening.   The waterproof pan for a washing machine according to claim 8 or 9, wherein the hose receiving portion includes a projecting piece protruding from the cover body, and the washing machine drain hose can be banded by a binding band. A waterproof pan for a washing machine, characterized by comprising a section.   The waterproof pan for a washing machine according to claim 8 or 9, wherein the cover body is made of a stainless or synthetic resin cover having an outer peripheral wall fitted to an inner peripheral edge of the waterproof pan, and is formed on an inner peripheral surface. A waterproof pan for a washing machine, characterized in that it is fitted and fixed onto the waterproof pan by the concave and convex engaging portion.   The waterproof pan for a washing machine according to claim 9, 10 or 11, wherein the drain trap body is fitted with a sealing cup that performs a trap function, and is inserted into the sealing cup with a gap for running water at a lower end opening. A water sealing cylinder that communicates, and a guide cylinder that is fitted and inserted into the water sealing cylinder with a gap for flowing water and that is placed on the water sealing cup are detachably provided. A waterproof pan for a washing machine, characterized in that an eye plate with a hose joint for attaching a drain hose to which the drain hose is connected is detachably screwed or fitted through a eye plate holder.

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