JP2008240437A - Structure for concealing water supply hose to private-parts washing toilet seat - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for concealing a water supply hose to a private-parts washing toilet seat, which improves an appearance by concealing the water supply hose for connecting a water supply tank, installed in the rear-side upper portion of a toilet stool, and the private-parts washing toilet seat, capable of being pulled out to the front side of a toilet bowl body, to a water shut-off valve provided in a toilet. <P>SOLUTION: This structure comprises: the toilet bowl body 12; the water supply tank 13 which is installed on the rear-side upper portion of the toilet bowl body; the private-parts washing toilet seat 14 which can be pulled out to the front side of the toilet bowl body; a branch fitting 25 for supplying water to the water supply tank and the private-parts washing toilet seat from the water shut-off valve 4; and the water supply hoses 31, 32 and 33 for connecting the water shut-off valve and the branch fitting, the branch fitting and the water supply tank, and the private-parts washing toilet seat. The branch fitting is arranged in a recess 12c which is formed on the rear side of the toilet bowl body; and the water supply hose 33 is connected to a connecting port 25c of the branch fitting so that a section equivalent to a length from a using position of the private-parts washing toilet seat to a pull-out position thereof can be housed between the rear of the toilet bowl body and a rear wall surface, and extended out along the pull-out direction of the private-parts washing toilet seat so as to be connected to the private-parts washing toilet seat. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention is connected to a locally-fitted toilet seat disposed so as to be able to be pulled out on the front side of a toilet bowl on a toilet tank body or a water supply tank installed at the rear upper part of a toilet-type toilet body from a stopcock provided in a toilet The present invention relates to a concealment structure for a water supply hose to a toilet seat which is designed to improve the appearance by accommodating and concealing a water supply hose and other power cords.

2. Description of the Related Art A seat-type toilet, in which a local washing toilet seat is mounted on the toilet body of a seat-type toilet, is widely used. Conventionally, as a seat-type toilet, a toilet body having a pedestal portion at the lower part of the toilet body and having a space inside the pedestal portion, a hot water washing toilet seat disposed on the toilet body, and the toilet raised from below the floor A drain pipe hole and a feed pipe hole are formed in the floor area covered with the toilet body installed, and the drain pipe penetrates through the drain pipe hole. The thing of the structure which connected to the drain pipe connection part of the toilet bowl, and made the water supply pipe penetrated the hole for water supply pipes, and was started up directly in the toilet bowl main body is proposed (for example, refer patent document 1).
Japanese Patent Application Laid-Open No. 2003-13484 (FIG. 1, pages 3-4)

  However, since the conventional seat-type toilet has a structure in which a locally-cleaned toilet seat is placed and fixed on the toilet body, the locally-washed toilet seat cannot be easily removed. For this reason, when small water etc. enter between the upper surface of a toilet bowl main body and a local washing toilet seat, cleaning property is impaired and cannot be wiped off, resulting in a strange odor.

  Therefore, a seat-type toilet having a structure in which the top surface of the toilet body and the bottom surface of the local toilet seat can be cleaned by allowing the local toilet seat to be pulled out from the toilet body to the front side (front of the hand) of the toilet body is considered.

  However, when renovating a toilet in an existing house, there are various cases such as when the stop cock is piped protruding from the floor or when protruding from the wall surface. It has not been determined whether it is placed in. For this reason, when installing a seat-type toilet with a structure that allows the local flush toilet seat as described above to be pulled out from the toilet body to the front side of the toilet bowl and to clean the upper surface of the toilet body, The water supply hose up to the water supply tank (low tank) installed at the rear upper part, the water supply hose connected to the branch fitting and extending from the toilet body side to the local washing toilet seat, the power cord, etc. are visible and the appearance is poor. In addition, at the use position of the local flush toilet seat, the water supply hose and the power cord hang down from the side of the toilet main body by the length from the use position to the pull-out position, which further deteriorates the appearance.

  Moreover, in order to cope with stop cocks (water supply positions) in various places of the toilet, a long water supply hose is required for the water supply tank (low tank) and the water supply hose to the local washing toilet seat. For this reason, not only does the cost of the water supply hose increase, but all of the surplus water supply hose will be exposed, and there are various methods for treating the surplus water supply hose (the exposed state of the water supply hose) depending on the contractor. Therefore, it is a major factor that makes it look bad.

  It is an object of the present invention to provide a locally-washed toilet seat that can be pulled out to the front side of a toilet body on a water supply tank or toilet body installed on the rear upper part of a toilet-type toilet body from a stopcock provided in the toilet An object of the present invention is to provide a concealing structure for a water supply hose and a branch fitting to a water supply hose to a local washing toilet seat and a water supply tank (low tank) so as to improve the appearance by accommodating and concealing the connected water supply hose.

In order to solve the above-mentioned problem, the concealment structure of the water supply hose to the local cleaning toilet seat according to the present invention is:
Toilet bowl body installed on the floor of the toilet,
A water supply tank installed on the upper rear side of the toilet body,
A locally-washed toilet seat disposed on the toilet body so as to be able to be pulled out on the front side;
A branch fitting for branching water from the water stop cock provided in the toilet to the water supply tank and the local washing toilet seat,
A first water supply hose for supplying water from the stop cock to the branch fitting;
A second water supply hose for supplying water from the branch fitting to the water supply tank;
A concealing structure of the water supply hose to the local cleaning toilet seat provided with a third water supply hose for supplying water from the branch fitting to the local cleaning toilet seat,
The toilet body is provided with a recess on the rear side,
The branch fitting is disposed in a recess of the toilet body,
The third water supply hose is connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the pull-out position is in the space between the toilet body rear part and the toilet rear wall surface. It is housed and extends along the pulling-out direction of the local washing toilet seat and is connected to the local washing toilet seat.

  A third water supply hose for supplying water to the local washing toilet seat from the branch fitting by providing a branch fitting for branching water from the stopcock provided in the toilet to the water supply tank and the local washing toilet seat on the rear side of the toilet body. One end of the toilet bowl is connected to the connection port of the branch fitting, and the length from the use position of the local cleaning toilet seat to the pull-out position is accommodated in the space between the rear of the toilet body and the rear wall of the toilet, Extend along the pull-out direction and connect the other end to the local flush toilet seat.

  This makes it possible to make the length of the water supply hose from the branch fitting to the water supply tank and the local flush toilet seat constant regardless of the position of the stop cock. In addition to being able to be accommodated easily, it is possible to improve the appearance, and at the time of cleaning, the local washing toilet seat can be easily pulled out in front of the toilet, thereby improving the cleaning property.

Moreover, the concealment structure of the water supply hose to the local washing toilet seat according to claim 2 of the present invention is the concealment structure of the water supply hose to the local washing toilet seat according to claim 1,
The third water supply hose is connected to a connection port provided downward of the branch metal fitting and extends downward.

  By connecting the third water supply hose to the connection port provided below the branch metal fitting so as to extend downward, the water supply hose can be accommodated behind the toilet body at the use position of the local flush toilet seat.

Moreover, the concealment structure of the water supply hose to the local washing toilet seat according to claim 3 of the present invention,
Toilet bowl body installed on the floor of the toilet,
A water supply tank installed on the upper rear side of the toilet body,
A locally-washed toilet seat disposed on the toilet body so as to be able to be pulled out on the front side;
A branch fitting for branching water from the water stop cock provided in the toilet to the water supply tank and the local washing toilet seat,
A first water supply hose for supplying water from the stop cock to the branch fitting;
A second water supply hose for supplying water from the branch fitting to the water supply tank;
A concealing structure of the water supply hose to the local cleaning toilet seat provided with a third water supply hose for supplying water from the branch fitting to the local cleaning toilet seat,
The toilet body is provided with a recess on the rear side,
The branch fitting is disposed in a recess of the toilet body,
The third water supply hose is connected to the connection port of the branch fitting, and the length from the use position of the local washing toilet seat to the pull-out position is accommodated in a space between the water supply tank and the rear wall surface of the toilet The local cleaning toilet seat extends along the pull-out direction and is connected to the local cleaning toilet seat.

  A third water supply hose for supplying water to the local washing toilet seat from the branch fitting by providing a branch fitting for branching water from the stopcock provided in the toilet to the water supply tank and the local washing toilet seat on the rear side of the toilet body. One end of the toilet is connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the drawer position is accommodated in the space between the water supply tank and the rear wall of the toilet, and the local flush toilet seat is pulled out Extend along the direction and connect the other end to the local flush toilet seat.

  As a result, the length of the water supply hose from the branch fitting to the water supply tank and the local flush toilet seat can be made constant regardless of the position of the stop cock, and the water supply hose is located behind the water supply tank at the location where the local wash toilet seat is used. It is possible to improve the cleanliness, and it is possible to easily pull out the local washing toilet seat in front of the toilet bowl at the time of cleaning.

Moreover, the concealment structure of the water supply hose to the local washing toilet seat according to claim 4 of the present invention is the concealment structure of the water supply hose to the local washing toilet seat according to claim 3,
The third water supply hose is connected to a connection port provided upward of the branch metal fitting and extends upward.

  By connecting the third water supply hose to the connection port provided above the branch metal fitting, the water supply hose is connected between the water supply tank and the rear wall of the toilet at the use position of the local flush toilet seat. It can be accommodated in the space.

Moreover, the concealment structure of the water supply hose to the local washing toilet seat according to claim 5 of the present invention is the concealment structure of the water supply hose to the local washing toilet seat according to claim 1 or 2,
The recess on the rear side of the toilet bowl body is covered with a cover, and the third water supply hose is covered with the cover from the use position to the pull-out position at the use position of the local washing toilet seat, and The local flush toilet seat side of the third water supply hose extends from a slit formed in the side portion of the cover.

  The recess at the rear of the toilet body is covered with a cover, and the third water supply hose is covered with the length from the use position to the pull-out position at the use position of the local washing toilet seat to improve the appearance. Moreover, the local washing toilet seat side of the third water supply hose is extended from the slit formed in the side part of the cover to have a guide function, and when the local washing toilet seat is pulled out, it can be smoothly extended along the slit, When returning from the pull-out position to the use position, it is possible to smoothly return to the recess at the rear of the toilet body along the slit. Thereby, the drawer operation of a local washing toilet seat and the return operation to a use position become easy. Furthermore, it can reduce that dust and dust adhere to the recessed part formed in the water supply hose or the toilet body rear side, and the appearance improves.

Moreover, the concealment structure of the water supply hose to the local washing toilet seat according to claim 6 of the present invention is the concealment structure of the water supply hose to the local washing toilet seat according to any one of claims 1 to 5,
The third water supply hose is attached to a water supply fitting extending below the local washing toilet seat via an elbow.

  By attaching the water supply hose to the local cleaning toilet seat to the water supply fitting extending below the local cleaning toilet seat via the elbow, the water supply hose can be immediately hidden by the cover. Thereby, the exposed part of a water supply hose can be reduced.

  According to the present invention, regardless of the position of the stop cock provided in the toilet, the toilet bowl is mounted on the water supply tank or toilet body installed on the rear upper part of the seat-type toilet body from the branch fitting provided in the seat-type toilet body. It becomes possible to make the length of the water supply hose connected to the local flush toilet seat arranged so as to be able to be pulled out on the front side of the main body, a space between the rear of the toilet body and the rear wall of the toilet, or a water supply tank; It can be accommodated in the space between the rear wall of the toilet and concealed by the side cover, and the exposed portion of the water supply hose can be reduced. As a result, the appearance can be improved. Moreover, adhesion of dust to the water supply hose can be reduced. Further, it is possible to improve the appearance by attaching a power cord to the water supply hose and accommodate the power cord, and to reduce the adhesion of dust to the power cord.

  Specifically, a branch fitting that diverges water from a faucet provided in the toilet to a water supply tank and a local washing toilet seat is provided in a recess formed on the rear side of the toilet body, and water is supplied from the branch fitting to the local washing toilet seat. One end of the hose is connected to the connection port of the branch fitting, and the length from the use position of the local washing toilet seat to the pull-out position is accommodated in the space between the rear of the toilet body and the rear wall of the toilet, and the local washing toilet seat The other end is connected to the local flush toilet seat.

  In addition, a branch fitting for branching water from the stop cock provided in the toilet to the water supply tank and the local washing toilet seat is provided in a recess formed on the rear side of the toilet body, and a water supply hose for supplying water to the local washing toilet seat from the branch fitting is provided. One end is connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the drawer position is accommodated in the space between the water supply tank and the rear wall of the toilet, and the local flush toilet seat is pulled out The other end is connected to the local flush toilet seat.

  As a result, regardless of the position of the stop cock provided in the toilet, it can be pulled out from the branch fitting provided in the toilet body to the front side of the toilet body on the water supply tank or toilet body installed on the upper rear side of the toilet body. It becomes possible to make the length of the water supply hose connected to the disposed local flush toilet seat constant, and at the use position of the local flush toilet seat, the water supply hose is accommodated behind the toilet body and behind the water supply tank. It can be concealed by the cover, the exposed portion of the water supply hose can be reduced, and the appearance can be improved. In addition, the local toilet seat can be easily pulled out in front of the toilet bowl at the time of cleaning, thereby improving the cleaning performance.

  In addition, since the length of the water supply hose can be made constant, the cost can be reduced and the installation position of the branch fitting to the toilet body can be determined, so that it is easy to easily attach and detach the water supply hose. The method can be specified. As a result, the water supply hose can be concealed and the detachability is ensured regardless of which supplier implements the method.

  In addition, by connecting the third water supply hose to the connection port provided below the branch metal fitting so as to extend downward, the water supply hose can be accommodated behind the toilet body at the position where the local flush toilet seat is used. it can.

  Further, by connecting the third water supply hose upwardly to the connection port provided above the branch fitting, the water supply hose is connected between the water supply tank and the rear wall surface of the toilet at the use position of the local flush toilet seat. It can be accommodated in the space part between.

  Further, by covering the concave portion at the rear part of the toilet body with a cover and concealing the third water supply hose from the use position to the pull-out position at the use position of the local washing toilet seat, the appearance can be improved. Moreover, the local washing toilet seat side of the third water supply hose is extended from the slit formed in the side part of the cover to have a guide function, and when the local washing toilet seat is pulled out, it can be smoothly extended along the slit, When returning from the pull-out position to the use position, it is possible to smoothly return to the recess at the rear part of the toilet body along the slit, and the local washing toilet seat can be pulled out and returned to the use position. Furthermore, it can reduce that dust and dust adhere to the recessed part formed in the water supply hose or the toilet body rear side.

  Further, by attaching the third water supply hose to the water supply fitting extending below the local washing toilet seat via the elbow, the water supply hose can be immediately hidden from the side cover, and the exposed portion can be reduced.

  Hereinafter, the concealment structure of the water supply hose to the local toilet seat according to one embodiment of the present invention will be described based on the drawings. FIG. 1 is a perspective view of a seat-type toilet when a water supply hose concealing structure for a locally-washed toilet seat according to the present invention is applied to an existing toilet. The toilet 1 is stopped at the corner of the floor 2. A faucet 4 is provided protruding upward, and a power outlet 5 is provided at a lower corner of the rear wall 3. The seat-type toilet 11 is installed at a predetermined position on the floor 2.

  As shown in FIGS. 1 and 2, the seat-type toilet 11 includes a toilet body 12, a water supply tank 13 installed on the rear upper surface of the toilet body 12, a locally-washed toilet seat 14 installed on the toilet body 12, and a toilet A water supply hose 31 attached to the rear part of the main body 12 to supply water to the water supply tank 13 and the local washing toilet seat 14 from the faucet 4, a cover 16 for concealing the power supply cable 41 connecting the power outlet 5 and the local washing toilet seat 14, etc. It is configured.

  The locally-cleaned toilet seat 14 includes a main body 21 and a toilet seat and a toilet lid 22 (not shown). The toilet seat and the toilet lid 22 are pivotally supported by the main body 21 so as to be freely opened and closed. The main body 21 is provided with a cleaning device (not shown). This cleaning device detects that the user has been seated and extends a cleaning nozzle from the main body 21 into the toilet body 12 in accordance with the user's switch operation to supply cleaning water (including hot water) to the user's buttocks The spray is sprayed onto a local part such as a nozzle, and the spray of cleaning water is stopped by the user's switch operation after cleaning, and the cleaning nozzle is accommodated in the main body 21.

  As shown in FIG. 2, the cleaning device is connected to an L-shaped joint 23 attached to one side rear portion of the main body 21 with the side of the toilet body 12 facing downward, and to a power cable 41. Yes. The power cable 41 extends slightly to the front side of the L-shaped joint 23 and then extends downward.

  The main body 21 is placed on the rear side of the upper surface of the toilet body 12 via a lock mechanism 24 shown in FIG. 5, and is movable in the front-rear direction indicated by arrows. The main body 21, that is, the local cleaning toilet seat 14 is locked and fixed at the use position shown in FIGS. 1 and 2 by the lock mechanism 24, and the lock is released by operating a lock release button (not shown). As shown, it can be pulled out to an appropriate position on the front side of the toilet body 12. Thereby, it is possible to clean the rear surface of the upper surface on which the main body 21 of the toilet body 12 is placed, the periphery thereof, the lower surface of the main body 21, and the like. In addition, after pulling out the main-body part 21 to the front side of the toilet bowl main body 12, it is also possible to place on the floor surface 2 of the side from the toilet bowl main body 12, and to clean.

  As shown in FIGS. 3 and 4, the toilet main body 12 is slightly extended from the power cable 41 of the side portion 12 a corresponding to the L-shaped joint 23 and the power cable 41 of the main body portion 21 of the local flush toilet seat 14. A concave portion 12c is formed from the position in the vicinity of the front side to the substantially central position of the rear portion 12b and from the side portion 12a and the substantially upper half of the rear portion 12b. Further, the peripheral edge of the opening of the recess 12 c is formed to be recessed by the thickness of the cover 16. Thereby, when the cover 16 is attached to the toilet main body 12, the side cover 16a becomes flush with the toilet main body side 12a and the appearance is improved.

  And the branch metal fitting 25 is accommodated in the recessed part 12c. The branch fitting 25 is for branching the water supplied from the water stop cock 4 and supplying it to the water supply tank 13 and the local washing toilet seat 14, and has three connection ports which are opened at substantially right angles to each other, that is, A connection port 25a that opens upward, a connection port 25b that opens to the side toward the center line connecting the front and rear direction of the toilet body 12, and a connection port 25c that opens downward are provided. The branch metal fitting 25 is housed in the recess 12c and is disposed and fixed at a predetermined position near the outside of the recess lower surface 12d via the bracket 26. The branch metal fitting 25 has, for example, a connection port 25a, a connection port 25b as a male screw, and a 25c as a one-touch coupler.

  The branch metal fitting 25 is fixed with the upper portion slightly inclined rearward and inclined toward the center line connecting the front and rear directions when viewed from above the toilet body 12, and the connection ports 25a, 25b, and 25c are accordingly fixed. Is slightly inclined. By attaching the branch fittings in such a state, it becomes possible to smoothly arrange water supply hoses 31, 32, and 33 described later.

  As shown in FIGS. 3 and 4, the water supply hose 31 is connected to the stop cock 4 and the other end is a cap nut and extends to the rear of the toilet body 12 so as to crawl the floor surface 2. It bends upward so as to draw a gentle arc, and is connected to a connection port 25 a that opens above the branch metal fitting 25 from near the bottom of the water supply tank 13. That is, the water supply hose 31 is routed in the space between the rear portion of the toilet body 12 and the rear wall surface 3.

  One end of the water supply hose 32 is connected to the connection port 25b that opens to the side of the branch metal fitting 25, and the other end extends toward the rear upper part of the toilet body 12 so as to draw a gentle arc. 12 is connected to a connection port (not shown) provided at the bottom of the water supply tank 13 through a gap between the upper surface of 12 and the bottom surface of the water supply tank 13.

  One end of the water supply hose 33 is a one-touch coupler and is connected to a connection port 25c that opens below the branch metal fitting 25. The other end of the water supply hose 33 extends downward and draws a gentle arc to reach the upper side of the connection port 25b. Furthermore, it is connected to an elbow (L-shaped joint) 27 that extends from the recess 12c along the pulling direction of the local flush toilet seat 14 and is connected to a water supply fitting 23 that extends below one side of the local flush toilet seat 14. . The water supply hose 33 has a length from the use position shown in FIG. 3 to the pull-out position shown in FIG. 5 when the local cleaning toilet seat 14 is located at the use position shown in FIG. It is accommodated in the space between the toilet main body 12 and the rear wall 3 by the length up to the drawer position (hereinafter referred to as “drawer length”).

  These water supply hoses 31, 32, and 33 have a structure in which a waterproof layer such as a resin or rubber, a metal mesh covering layer, and the like are laminated, and therefore are less flexible than the power cable 41. Accordingly, as described above, the branch fitting that is accommodated in the space between the rear portion of the toilet body 12 and the rear wall surface 3 so as to draw a gentle arc upward or downward, and is reasonably disposed in the recess 12c. The 25 connection ports 25a, 25b, and 25c are connected. Further, the power cable 41 is more flexible than the water supply hose, and accordingly, the length of the rear drawing out from the binding portion with the water supply hose 33 hangs down from the recess 12c to the floor surface 2 through the space portion by its own weight. Yes.

  And the power cable 41 extended toward the lower side along with the L-shaped joint 23 from the side part of the main body 21 of the local flush toilet seat 14 is a water supply hose 33 in the vicinity of the L-shaped joint 23 as shown in FIG. It is attached with a binding band 34. Thereby, the power cable 41 is pulled out from the use position of the local washing toilet seat 14 to the pull-out position together with the water supply hose 33 without hanging down. The power cable 41 is more flexible than the water supply hose, and the plug 42 at the other end extends downward from the recess 12c of the toilet body 12 and is attached to the rear wall 3 as shown in FIG. It is connected to the provided power outlet 5.

  The cover 16 covers the recess 12c formed from the side portion 12a of the toilet body 12 to the rear portion 12b, and the space between the rear portion and the rear wall surface 3 of the toilet body 12, and in the use position of the local flush toilet seat 14. The drawing length of the water supply hose 33 and the power supply cable 41 is concealed to improve its appearance, and it serves to reduce dust and dust from adhering to the recess 12c, the water supply hose 33, the power supply cable 41 and the like. The cover 16 includes a side cover 16a that covers an opening that opens to the side 12a of the recess 12c of the toilet body 12, and a rear cover 16b that covers a space between the rear portion 12b and the rear wall surface 3 of the toilet body 12 integrally. Is formed.

  The side cover 16a is formed along the side part 12a of the toilet main body 12, and covers the concave part 12c opened in the side part 12a of the toilet main body 12 so as to be flush with the side part 12a. Thereby, when it sees from the front of the toilet bowl main body 12, the joint 16d of the side part 12a and the side cover 16a of the toilet bowl main body 12 becomes invisible, and the improvement of design property is aimed at. The rear cover 16 extends rearward from the rear portion 12b of the toilet body 12, and is formed so that the joint 16e between the rear portion 12b of the toilet body 12 and the rear cover 16b cannot be seen when viewed from the front of the toilet body 12. The design has been improved. In addition, the side cover 16a and the rear cover 16b of the cover 16 are formed so as to be smoothly flush with each other along the side 12a and the rear part 12b of the toilet body 12 that are smoothly continuous (on the same plane). You may do it.

  A slit 16c is formed in the upper part of the side cover 16a along the direction in which the water supply hose 33 is pulled out, and the water supply hose 33 and the power cable 41 pass through outward from the recess 12c side. And the slit 16c is formed in the position suitable for taking out of the water supply hose 33 and the power supply cable 41, These water supply hose 33 and the power supply cable 41 are guided, and the local washing toilet seat 14 side is extended smoothly. It is like that. That is, the water supply hose 33 and the power cable 41 are extended without difficulty from the front end of the slit 16c at the use position of the local washing toilet seat 14, and further extended from the use position to the drawing position without difficulty.

  A cover 17 is attached to the side of the toilet body 12 opposite to the side 12a as shown in FIG. The cover 17 is for covering the space between the rear portion 12 b of the toilet body 12 and the rear wall surface 3 in the same manner as the side cover 16 b of the cover 16. These covers 16 and 17 are formed of, for example, a resin member having the same color as that of the toilet main body 12 and are detachably attached to the toilet main body 12 by an adhesive means such as a hook-and-loop fastener (velcro tape).

  Regardless of the position of the stop cock 4 provided in the toilet, the lengths of the water supply hoses 32 and 33 connected to the water supply tank 13 and the local flush toilet seat 14 from the branch fitting 25 provided at a predetermined position of the toilet body 12 are constant. The water supply hoses 32 and 33 can be accommodated behind the toilet body 12 and behind the water supply tank 13 and concealed by the covers 16 and 17 at the position where the toilet seat 14 is used. The exposed part can be reduced.

  In addition, since the lengths of the water supply hoses 32 and 33 can be made constant, the waste of the water supply hoses 32 and 33 and labor for assembling can be reduced, and the cost can be reduced. Furthermore, the installation position of the branch fitting 25 to the toilet body 12 is determined, so that it is possible to determine the handling method so that the water supply hoses 32 and 33 can be easily attached and detached, and the handling method can be designated. However, the water supply hose 32.33 can be well concealed and detachability is ensured.

  The operation will be described below. As shown in FIGS. 1 and 2, when the locally-washed toilet seat 14 is in the use position, the water supply hose 33 and the power cable 41 are connected to the recess 12c and the rear portion 12b of the toilet body 12 as shown in FIG. It is accommodated in the space between the rear wall surface 3 and concealed by the cover 16. This improves the appearance.

  When the user cleans between the rear upper surface of the toilet main body 12 and the main body 21 of the local cleaning toilet seat 14, when the local cleaning toilet seat 14 is pulled out to the front side indicated by an arrow as shown in FIGS. Accordingly, the water supply hose 33 and the power cable 41 are smoothly drawn out from the slit 16 c of the cover 16. FIG. 6 shows a state where the seat-type toilet 11 shown in FIG. 5 is viewed obliquely from the rear. Then, when the user returns the toilet seat 14 to the use position shown in FIG. 2 after cleaning, the water supply hose 33 and the power cable 41 are pushed back through the slit 16c of the cover 16 along with this, and the toilet body 12 as shown in FIG. Are accommodated in a space portion between the rear wall 12 and the recessed portion 12c and the rear portion 12b of the toilet body 12.

  The cover 16 has a guide function by shifting the opening end of the rear side of the toilet body from the opening end of the toilet body side of the slit 16c toward the center line connecting the front and rear directions when viewed from above the toilet body 12. As a result, the water supply hose 33 and the power cable 41 can be smoothly extended along the slit 16c when the local flush toilet seat 14 is pulled out, and the water supply hose 33 and the power cable 41 are slit when returned from the pull-out position to the use position. It is possible to smoothly return to the recess 12c of the toilet body 12 and the space between the toilet body rear portion 12b and the rear wall surface 3 along 16c.

  In the above embodiment, the water supply hose 33 for supplying water from the branch fitting 25 to the local flush toilet seat 14 is connected to the connection port 25c connected to the lower side of the branch fitting 25 so as to extend downward and form a gentle arc. As shown in the drawing, it was extended upward and the length of the drawer was accommodated in the space between the toilet main body rear portion 12b and the rear wall surface 3, but the water supply hose 33 was connected to the connection port 25a of the branch fitting 25. Then, the length of the drawer is extended to be accommodated in the space between the water supply tank 13 and the rear wall surface 3, and the water supply hose 31 routed from the stop cock 4 is connected to the connection port 25c. Anyway. In addition, when one end of the one-touch coupler water supply hoses 33 and 31 is connected to the connection ports 25a and 25b formed with male threads, and when one end of the one-touch coupler connection port 25c is connected to the cap screw water supply hose 31. Each may be connected via a joint or the like.

  Moreover, the branch metal fitting 25 should just be able to extend toward back and the back (rear wall surface 3), no matter how the water supply hose 33 is connected to the connection port (horizontal, horizontal).

  Moreover, in the said embodiment, although the wiring of the water supply hose 31 in the case where the stop cock 4 is arrange | positioned at the floor surface 2 was described, the stop cock 4 is located in the position higher than the floor surface 2 of the rear wall surface 3. In such a case, the water supply hose 31 connected to the stop cock 4 may be routed from the rear upper part of the toilet body 12, that is, from the upper part of the rear cover 16b of the cover 16.

  Furthermore, in the said embodiment, when returning the local washing toilet seat 14 from a pull-out position to a use position, the water supply hose 33 and the power cable 41 routed from the branch fitting to the local washing toilet seat 14 are pushed back together with the local washing toilet seat 14. However, an urging means may be provided in the recess 12c of the toilet main body 12, and both or any one of the water supply hose 33 and the power cable 41 may be pulled back by tension.

  As the biasing means, for example, the water supply hose 33 and the power cable 41 are supported by a slidable pulley, and the pulley is biased in a predetermined direction, for example, a horizontal direction. That is, a rail is attached to the toilet body 12 via a support leg, a pulley is slidably supported on the rail, and a spring (for example, a spring) is incorporated in the support portion of the pulley to fix the wire fixed to one end of the rail. A structure in which a pulling force is applied to bias the pulley can be considered.

  A branch fitting for branching water from the water stop cock provided in the toilet to the water supply tank and the local washing toilet seat is provided in the recess formed on the rear side of the toilet body, and one end of the water supply hose for supplying water to the local washing toilet seat from the branch fitting is provided. Connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the drawer position is accommodated in the space between the rear of the toilet body and the rear wall of the toilet in the direction of withdrawal of the local flush toilet seat The other end is connected to a local flush toilet seat.

  In addition, a branch fitting for branching water from the stop cock provided in the toilet to the water supply tank and the local washing toilet seat is provided in a recess formed on the rear side of the toilet body, and a water supply hose for supplying water to the local washing toilet seat from the branch fitting is provided. One end is connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the drawer position is accommodated in the space between the water supply tank and the rear wall of the toilet, and the local flush toilet seat is pulled out The other end is connected to the local flush toilet seat.

  As a result, regardless of the position of the stop cock provided in the toilet, it can be pulled out from the branch fitting provided in the toilet body to the front side of the toilet body on the water supply tank or toilet body installed on the upper rear side of the toilet body. It becomes possible to make the length of the water supply hose connected to the disposed local flush toilet seat constant, and at the use position of the local flush toilet seat, the water supply hose is accommodated behind the toilet body and behind the water supply tank. It can be concealed by the cover, the exposed portion of the water supply hose can be reduced, and the appearance can be improved. In addition, the local toilet seat can be easily pulled out in front of the toilet bowl at the time of cleaning, thereby improving the cleaning performance.

  In addition, by connecting the third water supply hose to the connection port provided below the branch metal fitting so as to extend downward, the water supply hose can be accommodated behind the toilet body at the position where the local flush toilet seat is used. it can.

  Further, by connecting the third water supply hose upwardly to the connection port provided above the branch fitting, the water supply hose is connected between the water supply tank and the rear wall surface of the toilet at the use position of the local flush toilet seat. It can be accommodated in the space part between.

  Further, by covering the concave portion at the rear part of the toilet body with a cover and concealing the third water supply hose from the use position to the pull-out position at the use position of the local washing toilet seat, the appearance can be improved. Moreover, the local washing toilet seat side of the third water supply hose is extended from the slit formed in the side part of the cover to have a guide function, and when the local washing toilet seat is pulled out, it can be smoothly extended along the slit, When returning from the pull-out position to the use position, it is possible to smoothly return to the recess at the rear part of the toilet body along the slit, and the local washing toilet seat can be pulled out and returned to the use position. Furthermore, it can reduce that dust and dust adhere to the recessed part formed in the water supply hose or the toilet body rear side.

  Further, by attaching the third water supply hose to the water supply fitting extending below the local washing toilet seat via the elbow, the water supply hose can be immediately hidden from the side cover, and the exposed portion can be reduced.

It is a perspective view of the seat type toilet which applied the concealment structure of the water supply hose to the local washing toilet seat concerning one embodiment of the present invention. It is the principal part enlarged view seen from the side of the seat-type toilet shown in FIG. It is a perspective view in the state where the cover of the seat type toilet shown in FIG. 2 was removed. It is the principal part perspective view seen from diagonally backward of the seat-type toilet shown in FIG. It is a principal part perspective view of the state which pulled out the local washing toilet seat of the seat type toilet shown in Drawing 3 to the front side of the toilet bowl. It is the principal part perspective view seen from diagonally backward of the seat-type toilet shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Toilet 2 Floor surface 3 Rear wall surface 4 Stop cock 5 Power outlet 11 Seat-type toilet 12 Toilet body 12a Side part 12b Rear part 12c Concave part 12d Underside of concave part 13 Water supply tank 14 Local washing toilet seat 16 Cover 16a Side cover 16b Rear cover 16c Slit 16d, 16e Joint 17 Cover 21 Body 22 Toilet lid 23 Water supply bracket 24 Lock mechanism 25 Branch bracket 25a, 25b, 25c Connection port 26 Bracket 27 Elbow (L-shaped joint)
31, 32, 33 Water supply hose 34 Cable tie 41 Power cable 42 Plug

Claims (6)

Toilet bowl body installed on the floor of the toilet,
A water supply tank installed on the upper rear side of the toilet body,
A locally-washed toilet seat disposed on the toilet body so as to be able to be pulled out on the front side;
A branch fitting for branching water from the water stop cock provided in the toilet to the water supply tank and the local washing toilet seat,
A first water supply hose for supplying water from the stop cock to the branch fitting;
A second water supply hose for supplying water from the branch fitting to the water supply tank;
A concealing structure of the water supply hose to the local cleaning toilet seat provided with a third water supply hose for supplying water from the branch fitting to the local cleaning toilet seat,
The toilet body is provided with a recess on the rear side,
The branch fitting is disposed in a recess of the toilet body,
The third water supply hose is connected to the connection port of the branch fitting, and the length from the use position of the local flush toilet seat to the pull-out position is in the space between the toilet body rear part and the toilet rear wall surface. A concealing structure for a water supply hose to a locally-washed toilet seat, characterized in that it is accommodated and extends along a pull-out direction of the locally-washed toilet seat and connected to the locally-washed toilet seat.   The said 3rd water supply hose is connected to the connection port provided toward the downward direction of the said branch metal fitting, and is extended below, The water supply hose to the local washing toilet seat of Claim 1 characterized by the above-mentioned. Concealment structure. Toilet bowl body installed on the floor of the toilet,
A water supply tank installed on the upper rear side of the toilet body,
A locally-washed toilet seat disposed on the toilet body so as to be able to be pulled out on the front side;
A branch fitting for branching water from the water stop cock provided in the toilet to the water supply tank and the local washing toilet seat,
A first water supply hose for supplying water from the stop cock to the branch fitting;
A second water supply hose for supplying water from the branch fitting to the water supply tank;
A concealing structure of the water supply hose to the local cleaning toilet seat provided with a third water supply hose for supplying water from the branch fitting to the local cleaning toilet seat,
The toilet body is provided with a recess on the rear side,
The branch fitting is disposed in a recess of the toilet body,
The third water supply hose is connected to the connection port of the branch fitting, and the length from the use position of the local washing toilet seat to the pull-out position is accommodated in a space between the water supply tank and the rear wall surface of the toilet A concealing structure of the water supply hose to the local washing toilet seat, characterized in that it extends along the pulling direction of the local washing toilet seat and is connected to the local washing toilet seat.   The said 3rd water supply hose is connected to the connection port provided toward the upper direction of the said branch metal fitting, and is extended upwards, The water supply hose to the local washing toilet seat of Claim 3 characterized by the above-mentioned. Concealment structure.   The recess on the rear side of the toilet bowl body is covered with a cover, and the third water supply hose is covered with the cover from the use position to the pull-out position at the use position of the local washing toilet seat, and The local flush toilet seat according to claim 1 or 2, wherein the local flush toilet seat side of the third water supply hose extends from a slit formed in a side portion of the cover. Water supply hose concealment structure. The said 3rd water supply hose is attached to the water supply metal fitting extended under the said local washing toilet seat via an elbow, The local washing toilet seat in any one of Claim 1 thru | or 5 characterized by the above-mentioned. Concealment structure of water supply hose.

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