JP4701899B2 - Wash toilet seat - Google Patents

Description

  The present invention relates to a washing water drainage structure for a nozzle of a washing toilet seat.

  Conventionally, this type of flush toilet seat is used by placing it on the top surface of the toilet, so all the wash water used in the flush toilet seat flows into the toilet and prevents it from leaking outside from the joint between the toilet and the flush toilet seat. Design considerations have been made for this purpose. In particular, in order to ensure that the washing water of the nozzle that is stored and washed inside the washing toilet seat and the washing water adhering to the nozzle are drained into the toilet bowl, a drainage groove is provided at the bottom of the washing toilet seat and the tip of the drainage groove is connected Although it is configured to drain behind and drain, the wash water may wrap around the back of the drainage groove and fall to the rear edge of the toilet and leak water. By making the tip protrude downward from the upper surface of the toilet bowl, water leakage to the outside of the toilet bowl is prevented (for example, see Patent Document 1).

FIG. 4 shows the cleaning toilet seat described in Patent Document 1. As shown in FIG. 4, a drainage groove 3 is formed in a portion corresponding to the nozzle body 2 of the lower case 1, and the tip of the drainage groove 3 projects downward from the upper surface 5 of the toilet 4. Yes.
JP 2003-293430 A

  However, in the conventional configuration, the wash water discharged from the front end of the drainage groove goes around the back surface of the drainage groove and falls toward the edge of the toilet bowl, so that the wash water leaks or splashes outside the toilet bowl. There is a possibility, and in order to prevent this, it is indispensable that the drainage groove protrudes downward from the upper surface of the toilet. When it is set as the said structure, since a drainage groove protrudes from the lower surface of a washing toilet seat, the protrusion part is damaged during transportation, and the subject that it is easy to be contaminated at the time of use is provided. In addition, it is possible to place a conventional toilet seat on a general toilet, but it is necessary to make the toilet bowl slidable back and forth, especially in the case of a simple toilet for welfare. When the drainage groove of the cleaning toilet seat protrudes into the toilet bowl, the cleaning toilet seat has to be lifted every time the bucket is attached / detached, and there is a problem that it takes time to attach / detach the bucket.

  The present invention solves the above-described conventional problems, and an object thereof is to provide a cleaning toilet seat that is easy to use and saves labor by allowing the bucket to be attached and detached without lifting the cleaning toilet seat.

In order to solve the conventional problem, the toilet seat of the present invention includes a drainage groove below the nozzle for receiving the cleaning water for washing the nozzle and discharging it into the toilet, and a bottom surface near the discharge end of the drainage groove. a slit provided between the discharge end across the full width substantially in parallel, the slit by Rukoto an inclined so downwardly approaches the discharge end of the drainage groove, not protruding the discharge end of the drainage groove to the inside of the toilet bowl In both cases, all the wash water can be reliably discharged into the toilet, preventing it from leaking or splashing outside the toilet, and when used in a simple toilet for welfare, the drainage groove protrudes into the toilet. Therefore, the bucket can be easily detachable.

  The cleaning toilet seat of the present invention can be used in a simple toilet, and can provide a convenient cleaning toilet seat.

The first invention is provided with a drainage groove below the nozzle for receiving the washing water for washing the nozzle and discharging it into the toilet bowl, and having a slit substantially parallel to the discharge end over the entire width of the bottom surface near the discharge end of the drainage groove. provided, the slit in more Rukoto an inclined so downwardly approaches the discharge end of the drainage groove, the flush water flowing down from the discharge end of the drainage ditch, by the washing water passing through the slit to attract each other The washing water does not go around the back of the drainage groove but falls in the vertical direction, preventing the water from leaking or splashing outside the toilet, and the washing water always falls into the toilet bowl.

A second invention is, in particular, by providing the ribs to divide the slit of the first invention into a plurality, it is possible to keep the slit width constant, to stably exhibit the attraction effect of Sri Tsu bets Can do.

A third invention is, in particular, by the rear surface of the ribs of the second invention for forming a recessed position relative to the rear surface of the drainage groove, the rear surface of the drainage groove back side of the rib for partitioning between the slits and along the water it can be reliably prevented from flowing into the washing water or water leaks out of the toilet, as possible out to prevent that or scattered.

(Embodiment 1)
FIG. 1 is a perspective view showing a state where the cleaning toilet seat according to the first embodiment of the present invention is installed in a simple toilet, FIG. 2 is a perspective view showing a main part of a discharge end of a drainage groove, and FIG. Sectional drawing of the discharge end part of the drainage groove of a toilet seat is shown.

  As shown in FIG. 1, the cleaning toilet seat in this embodiment is also placed on the installation surface 7 a of the base 7 of the generally chair-type simple toilet 6, and a bucket for storing feces and cleaning water below the base 7. 8 is installed, and is pulled out forward by a handle 9 installed on the front surface of the bucket 8 so that it can be removed.

  The toilet seat 11 is pivotally supported in front of the main body 10 fixed to the base 7 so as to be pivotable upward, and a bottom cleaning nozzle 12 and a bidet cleaning nozzle 13 are installed in the lower front portion of the main body 10 so as to be able to appear and retract. It is.

  A substantially groove-shaped drainage groove 14 is provided at the front of the main body 10 located below the butt cleaning nozzle 12 and the bidet cleaning nozzle 13. The bottom surface 15 of the drainage groove 14 is an inclined surface directed forward, and a slit 17 is provided in the vicinity of the discharge end 16, which is the tip of the bottom surface 15, in parallel with the discharge end 16.

  The slit 17 is installed over the entire width of the bottom surface 15 of the drainage groove 14 and is divided into two by a rib 18 provided at the approximate center thereof. As shown in FIG. 3, the rib 18 is disposed at a position where the lower surface coincides with the upper surface of the bottom surface 15 of the drainage groove 14, and is located deeper than the back surface of the drainage groove 14.

The slit 17 is 1.5 mm in the same dimension over the entire width, and both end faces 19 of the slit 17 are inclined toward the discharge end 16. The Sri Tsu preparative 17 discharge end 16 side of the bottom surface 15 than has a 2mm at the same size over the entire width.

  Further, as shown in FIG. 3, the discharge end 16 of the drainage groove 14 of the cleaning toilet seat is disposed above the lower surface of the cleaning toilet seat installation portion 19, so that the base 7 of the simple toilet 6 is installed in the simple toilet. It is located above the installation surface 7a, and the bucket 8 is installed slightly below it.

  About the washing toilet seat for simple toilets comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  First, the butt washing nozzle 12 or the bidet washing nozzle 13 is sent forward from the main body 10 of the cleaning toilet seat to clean the user's local area, and then stored in the main body 10 as shown in FIG. In order to clean the filth adhering to the buttocks cleaning nozzle 12 or the bidet cleaning nozzle 13 itself, washing water is poured. The washing water that has washed the butt washing nozzle 12 or the bidet washing nozzle 13 falls into the drainage groove 14 and is discharged from the discharge end 16 to the bucket 8 along the inclination of the bottom surface 15.

In the vicinity of the discharge end 16 of the case bottom 15, part of the washing water A as shown in FIG. 3 is wraparound to the lower surface of the drainage groove 14 through the slit 17, while the other of the washing water A is the discharge end 16 It is discharged downward. The washing water A was discharged from the discharge end 16 from Sri Tsu preparative 17 and the washing water A wrapping around to the lower surface falls substantially beneath by attract each other at the lower surface of the drainage groove 14, the washing water A to all the buckets 8 Can be discharged.

  As described above, in the present embodiment, by providing a slit in the bottom surface near the discharge end of the drainage groove substantially in parallel with the discharge end, the cleaning water discharged from the discharge end flows around the back surface of the drainage groove. It is possible to prevent the water from falling down and to prevent the cleaning water from leaking or splashing around the toilet seat or toilet.

Incidentally, the size of Sri Tsu bets in this embodiment as a 1.5 mm, was a 2mm dimensions of the bottom surface of the discharge end side of the ground Tsu DOO, not limited to this, the dimensions of the Sri Tsu sheet 1 The range of ˜2 mm is suitable, and it has been experimentally obtained that the size of the bottom surface on the discharge end side from the slit is preferably 1 to 3 mm.

  In this embodiment, the end face of the slit is inclined toward the discharge end. However, this inclination is not essential, and even if the slit is provided vertically, the same effect can be obtained. The effect can be obtained more reliably by providing the inclination in consideration of the variation in the upper and installation.

  In this embodiment, the slit is divided into two parts by ribs. However, if the slit length is increased, the slit is deformed at the time of molding, the slit width is prevented from changing, and the slit width is kept constant. This is to obtain the desired effect, and the number of slits is not limited to two, and the same effect can be obtained even if there are two or more slits.

  In the present embodiment, the liquid used for cleaning is expressed as cleaning water. However, this is not limited to cold water, but also includes cleaning liquid containing hot water or detergent.

  As described above, the cleaning toilet seat according to the present invention can drop water discharged from the drainage groove directly below, and thus can be applied to various facilities and uses such as a water supply channel of a building.

The perspective view of the washing toilet seat in Embodiment 1 of the present invention The principal part perspective view of the drain groove of the washing toilet seat in Embodiment 1 of this invention Sectional drawing of the principal part in Embodiment 1 of this invention Cross section of the main part of a conventional toilet seat

12 Butt cleaning nozzle (nozzle)
13 Bidet cleaning nozzle (nozzle)
14 Drainage groove 15 Bottom surface 16 Discharge end 17 Slit 18 Rib

Claims (3)

Below the nozzle is provided with a drainage groove that receives the wash water that has washed the nozzle and discharges it into the toilet, and a slit is provided substantially parallel to the discharge end over the entire width of the bottom surface near the discharge end of the drainage groove, Washing toilet seat with an inclination so that the lower part approaches the discharge end of the drainage groove . The cleaning toilet seat according to claim 1, further comprising a rib for dividing the slit into a plurality of slits. The washing toilet seat according to claim 2 backside of ribs formed in a position recessed with respect to the rear surface of the drainage groove.

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