JP5582332B2 - Western-style toilet device - Google Patents

Description

  The present invention relates to a western style toilet device provided with a waste water discharging means.

  In Patent Document 1, surplus water at the time of adjustment is discharged as waste water while adjusting the amount of water supplied to the hot water tank 97, provided in the middle of the flow path between the hot water tank 97, the nozzle 98, and the water pipe 90. There is disclosed a Western style flush toilet having a rim water conduit 88 that is connected to a rim water conduit 10 connected to a rim water passage 23a formed at the upper edge of the western style toilet body 20 and connected to a flow regulating valve. Yes.

  In this Western style flush toilet, the waste water is discharged to the sealing water 82 of the toilet bowl 24 through the rim water conduit 88, the rim water conveyance chamber 10 and the rim water passage 23a. It prevents the human buttocks from getting wet or abnormal noise from being splashed.

  Patent Document 2 discloses a Western-style toilet device that generates foam by the cleaning liquid injection means 10 and forms a foam layer B above the accumulated water F in the bowl portion 3.

  Since this western style toilet device forms the foam layer B above the stored water F, the waste water does not fall directly into the stored water F, preventing the human buttocks from getting wet or making noises. it can.

JP 2006-215881 A JP 2008-002138 A

    However, the Western-style flush toilet disclosed in Patent Document 1 is provided with the rim water guide chamber 10 that guides the discarded water to the rim water passage 23a in order to discharge the discarded water. Had problems.

  Moreover, since the Western-style toilet device currently disclosed by patent document 2 provides the washing | cleaning-liquid injection | pouring means 10, it had the subject that an apparatus will become large.

  The present invention solves the above-described problems, and provides a Western-style toilet device that can prevent a person's buttocks from getting wet or an abnormal noise from being splashed without increasing the size of the device, and discharges waste water into a sealed water. The task is to do.

In order to solve the above technical problem, the first technical means taken in the present invention includes a toilet, a cleaning unit attached to the toilet and discharging cleaning water, and an appropriate amount of water in the cleaning unit. And a base plate provided with a drainage passage for discarding the wastewater into the toilet, and a drainage portion inserted at the end of the drainage passage. A portion is formed in the base plate and communicates with the toilet. One end is connected to the drainage passage and the waste water is passed through the inner surface of the toilet closest to the drainage portion and the other end edge of the hole. provided it Does, and in toilet stool apparatus characterized by having an inclined surface inclined to the inner surface direction of the toilet bowl while gradually away from the center line of the discarded water the hole brought into it unsuitable downstream of is there.

  According to a second technical means, in the first technical means, the inclined surface is formed in a concave shape recessed in a direction perpendicular to a flow direction of the waste water and a width direction perpendicular to the flow direction. is there.

  The third technical means is either the first technical means or the second technical means, wherein the inclined surface is formed in the first inclined surface and the first inclined surface toward the flow direction of the waste water. It has the 2nd inclined surface with a larger inclination angle than 1 inclined surface.

According to the first aspect of the present invention, the base plate is provided with a drainage portion to be inserted at the end of the drainage passage. The drainage portion is formed in the base plate and communicates with the toilet, and one end is connected to the drainage passage. a hole into which the discarded water, provided I Tsurana the other edge portion of the hole in the inner surface side closest the toilet to the drain portion, the center of the hole and brought to it unsuitable downstream of the discarded water an inclined surface inclined to the inner surface direction of the toilet bowl while gradually away from the line, it was decided to have a.

  As a result, due to the negative pressure generated between the waste water flowing out from the hole and the inclined surface, the waste water is guided by the inclined surface and flows to the inner surface of the toilet, and is guided to the sealed water through the inner surface of the toilet. . Therefore, the waste water can be guided to the sealed water without enlarging the device. In addition, since the waste water is guided to the sealed water along the inner surface of the toilet bowl, it is possible to suppress a person's buttocks from getting wet or an abnormal noise being generated by the splash of the waste water.

  According to the second aspect of the present invention, the inclined surface is formed in a concave shape that is recessed in a direction perpendicular to the flow direction of the waste water and the width direction perpendicular to the flow direction of the waste water.

  Thereby, it can suppress that waste water is transmitted to the circumference | surroundings of an inclined surface, and can guide waste water to the inner surface of a toilet bowl.

  According to the invention of claim 3, the second inclined surface having a larger inclination angle than the first inclined surface is provided on the downstream side of the inclined surface.

  Thereby, the waste water can be guided closer to the inner surface of the toilet.

The side view of the western style toilet device which concerns on 1st Example of this invention. The perspective view of the toilet apparatus which concerns on 1st Example of this invention. The block diagram of the toilet apparatus which concerns on 1st Example of this invention. Sectional drawing of the drainage part which concerns on 1st Example of this invention. Sectional drawing of the waste_water | drain part which concerns on the modification of a 1st Example. The perspective view of the drainage part concerning the 1st example of the present invention. The front view of the drainage part which concerns on the 2nd Example of this invention. II-II sectional drawing of FIG. The front view of the drainage part which concerns on the 3rd Example of this invention. III-III sectional drawing of FIG.

  Hereinafter, a first example which is an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a side view of a Western style toilet device 10 according to the present invention. The western style toilet device 10 includes a toilet device 100 and a toilet 200 to which the toilet device 100 is attached. The toilet bowl 200 is represented by a cross section, and the flow of the waste water S is shown in this cross section.

  FIG. 2 is a perspective view showing the local cleaning device 110 in the toilet device 100. The local cleaning device 110 includes a cleaning nozzle 111 as a cleaning unit that discharges cleaning water for cleaning a local part of a human body (not shown), and a water amount adjusting unit that removes waste water S that is no longer needed by supplying an appropriate amount of water to the cleaning nozzle 111. As a water supply valve 112, a drainage hose 113 as a drainage passage for discarding wastewater into the toilet bowl 200, a drainage part 140 located at the end of the drainage hose 113, and a base plate 114 provided with the drainage part 140. . In addition to the local cleaning device 110, the toilet device 100 includes a toilet seat 120 on which a user is seated when using the Western-style toilet device 10, and a toilet lid 130 that covers the toilet bowl. It is supported by.

  FIG. 3 is a block diagram illustrating a configuration from the water supply valve 112 to the cleaning nozzle 111. A heat exchanging unit 115 for warming the cleaning water and a pulsation valve 116 for increasing the cleaning ability by the cleaning water are provided between the water supply valve 112 and the cleaning nozzle 111.

  FIG. 4 is a cross-sectional view of the drainage section 140 of this embodiment. The drainage part 140 is formed in the base plate 114 and is provided in a protrusion 141 into which the drainage hose 113 is inserted, and has a hole 142 through which the waste water S is passed. Further, the drainage part 140 is connected to the edge part 143 of the hole 142 and gradually moves away from the center line C of the hole 142 toward the downstream side of the waste water S, and the inner surface closest to the drainage part 140 in the toilet bowl 200 shown in FIG. It has the inclined surface 144 inclined and provided in 201 (rear side inner surface of the toilet bowl 200) direction.

  The inclined surface 144 includes a first inclined surface 145 and a second inclined surface 146 having a larger inclination angle than the first inclined surface 145 on the downstream side of the first inclined surface 145. Furthermore, the widths of the first inclined surface 145 and the second inclined surface 146 are formed so as to expand toward the downstream side of the waste water S. FIG. 5 shows a cross section of a modification in which the first inclined surface 145 shown in FIG. 4 is long in the flow direction of the waste water S.

  FIG. 6 is a perspective view of the drainage section 140 viewed from the toilet 200 side. The first inclined surface 145 and the second inclined surface 146 are perpendicular to the flow direction of the waste water S (in other words, the extending direction of the inclined surface 145 from the hole 142 toward the toilet bowl 200) and the flow direction of the waste water S. It is formed in a concave shape that is recessed in the direction perpendicular to the width direction. Around the hole 142 and the inclined surface 144, a rib 147 is formed so as to surround the hole 142 and the inclined surface 144 to improve the appearance and to prevent the discarded water from splashing when the amount of the discarded water S changes. ing.

  In the present embodiment, the inclined surface 144 (first inclined surface 145, second inclined surface 146) and the rib 147 are integrally formed by resin molding. Further, in the width direction of the inclined surface 144, the connecting portion 148 that connects the edge in the width direction of the inclined surface 144 (the first inclined surface 145 and the second inclined surface 146) and the inner wall surface of the rib 147 is connected to the inclined surface 144. Similarly, it is formed in a concave shape.

  Next, the operation of this embodiment will be described.

  When the toilet apparatus 100 is used, the water supply valve 112 adjusts to an appropriate amount, and the heat exchange unit 115 and the pulsation valve 116 discharge hot water washing water whose pressure has been changed from the washing nozzle 111. On the other hand, the waste water S that is no longer necessary as washing water is removed by the water supply valve 112 and is discharged into the toilet bowl 200 from the drainage part 140 via the drainage hose 113 as shown in FIGS.

  At this time, the waste water S flows along the first inclined surface 145 along the first inclined surface 145 due to the negative pressure generated between the discarded water S flowing out from the hole 142 and the first inclined surface 145 that is the inclined surface 144. To the sealed water H in the toilet bowl 200 through the inner surface 201. Thus, since the hole 142 which guides the waste water S into the toilet bowl 200 is used as the drainage part 140, the waste water S can be guided to the sealed water H without increasing the size of the apparatus. In addition, since the waste water S is guided to the sealing water H along the inner surface 201 of the toilet bowl 200, it is possible to reduce the occurrence of abnormal noise due to splashing of the waste water S.

  In this embodiment, as shown in FIG. 6, the inclined surface 144 is formed in a concave shape that is recessed in a direction perpendicular to the flow direction of the waste water S and the width direction perpendicular to the flow direction of the waste water S. Therefore, the discarded water S can be prevented from being guided around the inclined surface 144, and the discarded water S can be guided to the inner surface 201 of the toilet bowl 200.

  In the present embodiment, the second inclined surface 146 having a larger inclination angle than the first inclined surface 145 is provided on the downstream side of the first inclined surface 145, so that the waste water S is brought closer to the inner surface 201 of the toilet bowl 200. The discarded water S can be guided and reliably guided to the sealed water H in the toilet bowl 200 through the inner surface 201.

    Further, since the waste water S is guided from the hole 142 to the inclined surface 144 and guided to the inner surface 201 of the toilet bowl 200, the drainage portion 140 can smoothly drain the water without disturbing the flow of the waste water S.

  Further, since the connecting portion 148 that connects the inclined surface 144 and the inner wall surface of the rib 147 is formed in a concave shape, even if the waste water S exceeds the edge in the width direction of the inclined surface 144, the edge portion The waste water S that has passed over is further guided by the connecting portion 148 and returned to the inclined surface 144 or is guided to the inner surface 201 of the toilet 200 and drained.

  Next, a second example which is an embodiment of the present invention will be described below. Since the second embodiment is the same as the first embodiment except for the drainage section 340 shown in FIGS. 7 and 8, the description is omitted except for the drainage section 340, and only the drainage section 340 is described. FIG. 7 is a front view of the drainage unit 340, and FIG. 8 is a cross-sectional view of the drainage unit 340.

  The drainage part 340 is formed in the base plate 314 and passes through the toilet bowl 200 and includes a hole 342 through which the waste water S is passed. The hole 342 is partitioned by the partition 343. The partition 343 is provided in a mesh shape.

  According to the said structure, the waste water S can be guide | induced to the sealing water H, without enlarging an apparatus. Further, the waste water S is divided by the partition 343 provided in a mesh shape, and the waste water S is finely dispersed and guided to the sealed water H, so that the human buttocks are wetted by the splash of the waste water S or abnormal noise is generated. This can be reduced.

  Next, a third example which is an embodiment of the present invention will be described below. Since the third embodiment is the same as the first embodiment except for the drainage section 440 shown in FIGS. 9 and 10, the explanation is omitted except for the drainage section 440, and only the drainage section 440 is described.

  The drainage part 440 is formed in the base plate 414 and passes through the toilet bowl 200 and has a hole 442 through which the waste water S is passed. The hole 442 is partitioned by a partition 443. The partition 443 is formed radially from the center of the hole 442, and a hemispherical protrusion 444 protruding toward the upstream side is formed at the center of the hole 442.

  According to the said structure, the waste water S can be guide | induced to the sealing water H, without enlarging an apparatus. Further, the waste water S is guided by the hemispherical projections 444 and dispersed on the circumference, and is divided by the radially formed partitions 443, and the waste water S is finely dispersed and guided to the sealed water H. It can reduce that a human buttocks gets wet by the splash of S, or noise is produced.

10 ... Western style toilet device 111 ... Cleaning nozzle (cleaning part)
112 ... Water supply valve (water volume adjustment part)
113 ... Drain hose (drainage passage)
114 ... Base plate 140, 340, 440 ... Drainage part 142, 342, 442 ... Hole 143 ... Edge 144 ... Inclined surface 145 ... First inclined surface 146 ... Second Inclined surface 200 ... Toilet bowl 201 ... Inner surface 343, 443 ... Partition 444 ... Projection S ... Waste water H ... Sealed water

Claims (3)

A toilet, a washing unit attached to the toilet and discharging washing water, a water amount adjusting unit excluding waste water that is no longer needed by supplying an appropriate amount of water to the washing unit, and discarding the waste water into the toilet a drain passage, and a base plate drainage unit is provided to be inserted at the end of the drain passage, the drainage portion, the formed in the base plate through into the toilet bowl, the discarded water continuous with one end drainage passage a hole into which, provided I Tsurana the other edge portion of the hole in the inner surface side closest the toilet to the drain portion, gradually from the center line of the hole and brought to it unsuitable downstream of the discarded water toilet stool apparatus characterized by having an inclined surface inclined to the inner surface direction of the toilet bowl moving away. In claim 1,
The Western-style toilet device characterized in that the inclined surface is formed in a concave shape that is recessed in a direction perpendicular to a flow direction of the waste water and a width direction perpendicular to the flow direction. In either claim 1 or claim 2,
The inclined surface towards the flow direction of the discarded water, a first inclined surface, toilet stool apparatus characterized by having a second inclined surface larger angle of inclination than the first inclined surface.

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