JP2005105576A - Toilet unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a toilet unit for using the upper end as an armrest of a user, by lowering the upper end of a pipe construction space from a washstand. <P>SOLUTION: A horizontally laying drain pipe for flowing waste water from the washstand fixed to a toilet room wall surface, is fixed along the toilet room wall surface for fixing the washstand, and a paper roller is arranged in a front space of this horizontally laying drain pipe. Thus, an upper surface of an installation space of the horizontally laying drain pipe can be arranged in a low position, and its upper surface can be used as the armrest. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a toilet unit used for fixing a hand-washing device to a wall surface of a toilet room, and particularly relates to a toilet unit suitable for draining water from a hand-washing device laterally along the wall surface.

  When installing a hand-washer on the wall surface of a conventional toilet room, the water is branched from the water supply path to the toilet, and the waste water from the hand-washer is joined to the drainage path of the toilet. (For example, see Patent Documents 1 and 2.)

In installing these handwashers, the water supply and drainage pipes to the handwasher are routed back along the wall of the toilet room, and these pipes are fixed below the counter and concealed by a shielding member. The design is improved.
JP 2000-160626 A (page 2-5, FIG. 3) JP 2003-230441 A (page 2-4, FIGS. 1 and 2)

  However, in Patent Document 1, a paper winder is installed beside a hand-washing machine fixed to the wall surface, and piping is constructed in a lower space of the paper winder. In Patent Document 2, a wall surface is formed. Piping is constructed below the hand-washing machine fixed to the paper, and a paper roll is installed under the piping construction space.

  Thus, in the conventional toilet room, a space for installing the cigarette is required separately from the pipe fixing space on the wall surface, and the total space of the pipe fixing space and the cigaretter installation space becomes a toilet. Since the upper end of this total space has to be raised for the convenience of constructing it at a height that does not press the feet of the user sitting, the position of the counter provided at the upper end also becomes higher, which is large. The height of the user sitting on the toilet bowl is around the shoulder, and placing an elbow on the counter imposes an unreasonable posture. Eventually, the upper surface of the counter only functions as a storeroom.

  The present invention has been made to solve the above problems, and the object of the present invention is to compress the user's feet even if the upper end of the piping construction space from the hand-washer is lowered and the upper end is used as an elbow rest. It aims at providing the toilet unit which does not do.

  In order to achieve the above object, according to the first aspect of the present invention, a horizontal drainage pipe for flowing drainage from a hand-washer fixed to a toilet room wall surface is provided along the toilet room wall surface to which the hand-washer is fixed. The front of the horizontal drainage pipe is concealed by a pipe cover, and a paper roll is installed in the front space of the horizontal drainage pipe, and a counter is continuously provided above the horizontal drainage pipe and the paper roll. It is characterized by.

  Therefore, the cigarette can be placed in a position that is easy for the user sitting in the flush toilet without using the floor space of the user of the flush toilet, and the upper surface of the installation space for the horizontal drainage pipe. Can be used as an elbow rest. Note that the horizontal drainage pipe can be made inconspicuous, which is preferable in terms of design.

  In addition, a trap part is installed in the lower part of the hand basin, and this trap part is formed at the upper part of the water storage container and the water storage container, and is connected to the other end of the water inlet pipe having one end connected to the drain of the hand basin. If the water outlet is connected to the upper part of the water storage container, and the water outlet part is connected to the horizontal drainage pipe so as to be rotatable, the water outlet is on the upper surface of the water storage container. Since it is connected, the connection position of this water discharge part and a horizontal drainage pipe can be provided in the high position under a hand-washing machine. Therefore, the fixing position of the horizontal drainage pipe is also increased, and it is easy to match with the installation position of the paper winder. In addition, the water inlet and water outlet can rotate the water inlet pipe and the horizontal water distribution pipe with respect to the water storage container, so the distance from the toilet room wall of the water outlet can be increased regardless of the position of the drain of the hand-washer. It can be adjusted, and the connection between the water outlet and the horizontal drainage pipe becomes easy.

  Further, the water discharge portion includes a substantially L-shaped elbow bent from the vertical direction to the horizontal direction, and a connection portion between the elbow or the elbow of the lateral drainage pipe is bent at the horizontal portion. If this is the case, the horizontal drainage pipe can be placed along the wall surface in the vicinity of the water discharge section without using a flexible flexible pipe that easily collects drainage. Can be used.

  In addition, if a pipe support material is fixed to the wall surface of the toilet room and the pipe support material is formed by fixing the horizontal drainage pipe in a downward slope, the drainage gradient of the drain pipe can be provided by the pipe support material. It is possible to prevent the drainage from the hand-washer from clogging due to stagnation in the drain pipe.

  If the pipe support material is provided with a water supply pipe for supplying water to the water discharger provided in the hand basin in parallel with the horizontal drainage pipe, the water supply pipe is also arranged at the rear part of the paper winder. Thus, the space in the toilet room can be used more effectively.

  In addition, if a counter is provided along the wall surface of the toilet room, a counter bracket is provided in the lower part, and the pipe support material is fixed to the counter bracket, the horizontal drainage pipe is fixed directly under the counter. Can be inconspicuous.

  In addition, if the water supply path to the water discharger provided in the handwasher is provided with a constant flow means, and the water discharger is provided with foam means for mixing bubbles into the water discharge, By reducing the amount of water supply, the amount of drainage can be reduced. Therefore, the diameter of the horizontal drainage pipe can be reduced, and the amount of protrusion from the wall of the paper winder provided in the front space of the horizontal drainage pipe can be suppressed.

  Further, if the horizontal drainage pipe is joined to the drainage path of the flush toilet installed in the toilet room, there is no need to perform construction from the sewer pipe for the outflow of the horizontal drainage pipe. The instrument can be installed easily.

  Even if the upper end of the piping construction space from the hand-washer is lowered and the upper end is used as an elbow rest, a toilet unit that does not press the user's feet can be provided.

Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of a toilet unit in which a hand basin according to an embodiment of the present invention is fixed to a wall surface, and FIG. 2 is a top view thereof.

  As shown in FIG. 1, a hand-washer 10 is fixed to a wall surface W of the toilet room. This hand-washing machine 10 includes a back guard 11 and a bowl 12 along a wall surface, and these are integrally formed of ceramic. A water discharger 13 is provided above the bowl 12, and the water discharge can be turned on and off by operating the water discharge lever 14.

  A counter 20 is fixed in the lateral direction (right direction in FIGS. 1 and 2) from below the hand-washing machine 10. A trap cover 25 having a U-shaped cross section is provided below the hand-washing machine 10 and further below the counter 20, and by placing the open end of the trap cover 25 in contact with the wall surface W, A trap storage space T is formed. 1 and 2, the front side of the trap cover 25 is omitted.

  In the trap storage space T, a trap 30 that receives drainage from the hand-washing machine 10 is stored. The trap 30 constitutes a water storage container that stores drainage from the container 31 and the cover 32. A water inlet 33 formed integrally with the cover 32 and having one end protruding upward and the other end protruding into the container 31 has a water inlet pipe extending from a drain opening opened at the bottom of the bowl 12 of the hand basin 10. 15 is connected, and is configured to allow the waste water from the hand-washing machine 10 to flow into the trap 30.

  On the other hand, the cover 32 of the trap 30 has a water discharge portion 34 extending upward, and an L-shaped elbow 35 is fitted into the water discharge portion 34, and the drainage from the water discharge portion 34 is laterally drawn. It is configured to flow to the drain pipe 40.

  Here, the water intake pipe 15 and the water inlet 33 are connected so as to be slidable and rotatable, and the water outlet 34 and the elbow 35 are also slidably rotatable. Therefore, as shown in FIG. 2, the water outlet 34 can be disposed close to the wall surface W by rotating the trap 30 around the water inlet 33.

  The water inlet 33 may have a structure in which the water inlet pipe 15 penetrates the cover 32 and protrudes into the container 31. A part may be comprised so that it may protrude in the container 31, and in that case, the water intake pipe 15 and the cover 32, and the elbow 35 and the cover 32 are comprised so that sliding rotation is possible.

  Although the horizontal drainage pipe 40 is arranged along the wall surface W, a connection part 41 bent forward is formed in the vicinity of the connection part with the elbow 35. Therefore, by changing the direction in which the elbow 35 is taken out from the water discharge portion 34, the inclination of the horizontal drainage pipe 40 and the connection portion 41 can be adjusted, and the connection can be made on a straight line. Therefore, the connection can be ensured and the occurrence of water leakage can be prevented. The outlet channel after the elbow 35 is bent in an L shape is formed slightly obliquely downward together with the drainage gradient of the horizontal drainage pipe 40 described later.

  Instead of providing the bent connection portion 41 in the horizontal drainage pipe 40, the water discharge passage after being bent into the L-shape of the elbow 35 is extended, and the extended portion is bent along the wall surface W. You can also. In that case, a straight pipe can be used as the drain pipe 40, and it is easy to adjust the length by cutting at the connecting portion with the elbow 35.

  The trap 30 is a partition trap (bottle trap) that can store more water in the container 31 than a pipe trap such as a U trap. Even if a negative pressure is generated, the entire drainage stored in the container 31 does not flow out, and it is difficult for the sealed water to run out.

  Next, a fixing structure of the horizontal drainage pipe 40 will be described. As shown in FIG. 1, the horizontal drainage pipe 40 is disposed below the counter 20 and on the side of the trap accommodating space T. A water supply pipe 45 that supplies water to the water discharger 13 provided in the hand-washing device 10 is arranged in parallel along the wall surface below the horizontal drainage pipe 40. Specifically, a counter bracket 50 is fixed below the counter 20, and a horizontal drainage pipe 40 made of a chemical-resistant ABS resin is disposed on a pipe support member 60 fixed to the front surface of the counter bracket 50. Is fixed, and a water supply pipe 45 is fixed below it.

  FIG. 3 is a view showing a connection state of the horizontal drainage pipe 40, the water supply pipe 45, and the flush toilet 70. As shown in FIG. 3, a warm water toilet seat 71 for fixing a toilet bowl cleaning unit and a human body part is fixed to the upper part of the flush toilet bowl 70. And at the rear part of the flush toilet 70, an upper end is connected to a drainage path (trap) of the flush toilet 70, and a lower end is connected to a drainage pipe connected to a sewer opening on the floor surface of the toilet room. Is provided. On the rear side surface of the drain socket 73, a drain pipe junction 73 communicating with the internal flow path of the drain socket 72 is formed. By connecting the horizontal drain pipe 40 to the drain pipe junction 73, a toilet room is formed. The drainage from the hand-washing device 10 can be poured into the sewer without the need for a new drainage pipe communicating with the sewer.

  Further, a water supply pipe 75 for supplying tap water for toilet flushing to the flush toilet 70 is provided on the rear side wall of the toilet room. This water supply pipe 75 supplies tap water from a stop cock 76 fixed to the wall surface of the toilet room to the hot water washing toilet seat 76, and another outlet is provided in the water supply pipe 75 in addition to the flush toilet 70 side. A branch metal fitting 77 provided with a water supply port is provided, and one end of a water supply pipe 45 is connected to the branch metal fitting 77 so that tap water can be discharged from the water discharger of the hand-washer 10.

  FIG. 4 is a cross-sectional view based on the line iv-iv in FIG. 1, and shows a state in which the cigarette is attached in the cross-section. As shown in FIG. 4, a counter bracket 50 is provided below the counter 20. The counter bracket 50 is fixed by screws inserted into the screw holes 52 with respect to the lower surface of the counter 20 and screws inserted into the screw holes 53 with respect to the wall surface W of the toilet room.

  A pipe support member 60 is fixed to the counter bracket 50. The pipe support member 60 is fixed to the counter bracket 50 by screws inserted into the screw holes 61. At this time, the pipe support member 60 is fixed so as to be inclined downward toward the flush toilet 70 as shown in FIG. Yes. Specifically, a downward inclination of 1/50 is provided to prevent the drainage from staying in the horizontal drainage pipe 40.

  The pipe support member 60 is provided with four pipe support ribs 62a to 62d. The horizontal drainage pipe 40 is sandwiched and fixed by the upper two pipe support ribs 62a and 62b, and the lower two pipes. The water supply pipe 45 is sandwiched and fixed by the support ribs 62c and 62d.

  The front surfaces (the right side in FIG. 4) of the horizontal drainage pipe 40 and the water supply pipe 45 are closed by the pipe cover 55. The piping cover 55 is fitted and fixed to the counter bracket 50. In FIG. 1, the piping cover 55 is omitted.

  A paper winder 80 is installed in front of the pipe cover 55. The paper roll 80 includes a U-shaped paper holder 81 fixed to the counter bracket 50, a paper cover 82 rotatably attached to the opposite side wall of the paper holder 81, and lower ends of both side walls of the paper holder 81. The support leg mounting portion 83 is provided with a paper support leg that can be tilted freely. The toilet paper 84 is fixed between the opposing support leg mounting portions 83.

  In this way, the cigar 80 is fixed in front of the pipe support member 60 and the horizontal drainage pipe 40 and the water supply pipe 45 are fixed along the wall surface W. Can be kept low. Therefore, the user sitting on the flush toilet 70 can use the surface of the counter 20 as an elbow rest. Further, the height of the paper roll 80 from the floor surface does not become too low, does not press the knee of the user sitting on the flush toilet 70, and can easily reach and use the paper roll 80. It is.

  FIG. 5 is a cross-sectional view of the branch fitting that is the start end of the water supply pipe and the water discharger that is the end. As shown in FIG. 5, an elbow 77a is provided on the side of the branch fitting 77, and one end of a water supply pipe 45 is connected to the elbow 77a by a coupler 45a. A constant flow valve 77b and a check valve 7c are built in the elbow 77a. Moreover, the foaming means 13a is attached to the water discharging tool 13, and this foaming means 13a collides the water discharge which flowed out from the valve | bulb 14a with the built-in decompression board 13b, and the air suck | inhaled there from the circumference | surroundings of the inner cylinder 13c there The air bubbles can be mixed into the hand washing water discharged from the water discharger 13 by entraining. Specifically, the water discharge flow rate is set to 2.5 L by the constant flow valve 13a, and 100% or more of air as a volume ratio is mixed into the water discharge by the foam means 13a.

  Therefore, the amount of water discharged from the actual water discharger 13 is about 5 L, and it is possible to obtain a quantity that does not hinder hand washing. On the other hand, the air bubbles mixed in the water discharge are separated from the water discharge by colliding with the hand or the bowl 12, and are hardly contained in the waste water from the hand-washing machine 10. Therefore, as the diameter of the horizontal drainage pipe 40 or the water supply pipe 45, a relatively thin pipe having an inner diameter of about 22 mm can be used.

The front view of the toilet unit which fixed the washbasin concerning embodiment of this invention to the wall surface. It is a bottom view of the toilet unit of FIG. The figure which shows the connection state of a horizontal drainage pipe, a water supply pipe, and a flush toilet. Sectional drawing based on the iv-iv line of FIG. Sectional drawing of the water supply tool which is the branch metal fitting which is the start end of a water supply pipe | tube, and a terminal end.

Explanation of symbols

W ... Wall surface T ... Trap storage space 10 ... Hand wash basin 11 ... Back guard 12 ... Bowl 13 ... Water discharger 13a ... Foam means 13b ... Pressure reducing plate 13c ... Inner tube 14 ... Water discharge lever 15 ... Water intake pipe 25 ... Trap cover 27 ... Front Face plate 30 ... Trap part 31 ... Container 32 ... Cover 33 ... Inlet part 34 ... Outlet part 35 ... Elbow 40 ... Horizontal drainage pipe 41 ... Connection part 45 ... Water supply pipe 45a ... Coupler 50 ... Counter bracket 52 ... Screw hole 53 ... Screw Hole 55 ... Pipe cover 60 ... Pipe support material 61 ... Screw hole 62a, 62b, 62c, 62d ... Pipe support rib 70 ... Flush toilet 71 ... Hot flush toilet seat 72 ... Drain socket 73 ... Drain pipe junction 75 ... Water supply pipe 76 ... Stop cock 77 ... Branch fitting 77a ... Elbow 77b ... Constant flow valve 77c ... Check valve 80 ... Paper roll 81 ... Paper holder Over 82 ... paper cover 83 ... support leg mounting portion 84 ... toilet paper

Claims (8)

A horizontal drainage pipe that drains wastewater from a hand-washer fixed to the wall of the toilet room is fixed along the wall of the toilet room to which the hand-washer is fixed, and its front surface is concealed by a piping cover. A toilet unit in which a paper roll is installed in a space in front of the drain pipe, and a counter is continuously provided above the horizontal drain pipe and the paper roll. A trap section is installed in the lower part of the hand basin, and the trap section is formed at the other end of a water storage container and an inlet pipe formed at the upper part of the water storage container and connected at one end to the drain of the hand basin. 2. The toilet unit according to claim 1, wherein the toilet unit is configured to include a water intake section that is pivotably connected and a water discharge section that is pivotally connected to the upper portion of the water storage container. The water discharge portion is provided with a substantially L-shaped elbow bent from the vertical direction to the horizontal direction, and a connection portion between the elbow or the elbow of the horizontal drainage pipe is bent at the horizontal portion. The toilet unit according to claim 2, wherein the toilet unit is characterized. The toilet unit according to any one of claims 1 to 3, wherein a pipe support member is fixed to the wall surface of the toilet room, and the pipe support member fixes the horizontal drainage pipe in a downward slope. The toilet unit according to claim 4, wherein a water supply pipe for supplying water to the water discharger provided in the hand wash basin is provided in parallel with the horizontal drainage pipe on the pipe support material. The toilet unit according to claim 4 or 5, wherein a counter is provided along a wall surface of the toilet room, a counter bracket is provided at a lower portion thereof, and the pipe support member is fixed to the counter bracket. The water supply path to the water discharger provided in the hand wash basin is provided with constant flow rate means, and the water discharger is provided with foam means for mixing bubbles into the water discharge. The toilet unit as described in any one of claim | item 1 -6. The toilet unit according to any one of claims 1 to 7, wherein the horizontal drainage pipe is joined to a drainage path of a flush toilet installed in a toilet room.

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