JP2017031703A - Drain socket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To restrain water leakage from between members with a simple constitution, while coping with a case of being eccentric between the axis of an outflow port of a urinal and the axis of a drain pipe.SOLUTION: A drain socket 22 for connecting a trap outflow port 18 of a urinal and a drain pipe 12 provided on a floor surface F, comprises a fixation part 30, a pedestal part 32 for forming a storage space 32a by standing up from the fixation part 30, a cylindrical part 34 for providing an opening for storing the trap outflow port 18 on the upper end by standing up from the pedestal part 32, a socket body for communicating the inside of the cylindrical part 34 and the storage space 32a and having a first drain port provided in a position eccentric with the axis of the opening of the cylindrical part 34, a drain pipe side seal member 38 installed between a peripheral surface of the first drain port and the drain pipe 12 and sealing between the first drain port and the drain pipe 12, and a urinal side seal member 26 for sealing between the trap outflow port 18 and the cylindrical part 34.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a drain socket, and more particularly, to a drain socket that connects a trap outlet of a urinal and a drain pipe provided on a floor surface.

  Conventionally, a drain socket is known as means for connecting a urinal to a drain pipe provided on a floor surface. The urinal and drain pipe are connected by connecting the outlet part (upper end part) of the drain socket and the outlet part of the outlet of the urinal, and connecting the outlet part (lower end part) of the drain socket and the inlet part of the drain pipe. And are connected.

  In recent years, in the renovation of toilets, it has become common to install a new wall on top of the existing wall, rather than breaking the existing wall and providing a new wall. According to such a method, the position of the wall surface changes before and after the renovation, and as a result, the axial center of the outlet on the urinal side and the axial center of the drain pipe are eccentric. Therefore, the conventional drain socket described above has a problem that the urinal and the drain pipe cannot be connected.

  Specifically, the position of the axial center of the drain pipe under the floor is constant regardless of the position of the wall surface. In addition, since the position of the outlet of the urinal is determined in advance, the position of the wall surface is changed by attaching a new wall to the existing wall by, for example, reforming, and the installation position of the urinal moves accordingly. . Along with this, the position of the axial center of the outlet on the urinal side changes. Accordingly, there is a problem that the axial center of the outlet on the urinal side and the axial center of the drain pipe are eccentric due to the change of the position of the wall surface due to the reforming, which cannot be handled by the conventional drain socket.

Therefore, in order to solve the above problem, a drain socket that can cope with a change in drainage core caused by remodeling of a toilet or the like is known (for example, see Patent Document 1).
The drain socket described in Patent Literature 1 includes a toilet connecting member connected to the outlet of the drain of the urinal, and a drain connecting member connected to the inlet of the drain. Furthermore, the toilet bowl connecting member is composed of an upper toilet bowl connecting member connected to the outlet of the drain outlet, and a lower toilet bowl connecting member connected to the drain pipe connecting member. A sliding mechanism is slidable in the horizontal direction with respect to the pipe connecting member. Thereby, it can respond to the change of a drainage core.

Japanese Patent Laying-Open No. 2015-55091

  However, in the drain socket of Patent Document 1 described above, the toilet bowl connecting member is composed of an upper toilet bowl connecting member and a lower toilet bowl connecting member, and the lower toilet bowl connecting member slides with respect to the drain pipe connecting member. A mechanism is provided. For this reason, the number of members used for the drain socket increases, and the structure becomes complicated, and there is a concern that water leaks from a gap between members, a gap of a slide mechanism, or the like.

  Therefore, the present invention has been made to solve the above-described problem, and it is possible to cope with the case where the shaft center of the outlet of the urinal and the shaft center of the drain pipe are eccentric, and between the members with a simple configuration. The purpose is to provide a drainage socket that suppresses water leakage.

  In the drain socket that connects the trap outlet of the urinal and the drain pipe provided on the floor surface, a fixed part that is fixed to the construction surface, and a pedestal part that rises from the fixed part and forms a storage space for accommodating the drain pipe And a cylindrical portion that is provided with an opening that rises from the pedestal portion and accommodates the trap outlet at the upper end, and communicates with the inside of the cylindrical portion and the accommodation space, and is provided at a position that is eccentric from the opening axis of the cylindrical portion. A drainage pipe side sealing member that is attached between the peripheral surface of the discharge port in the housing space and the drain pipe, and seals between the discharge port and the drain pipe, and the cylindrical portion A urinal-side seal member that seals between the cylindrical outlet and the trap outlet that is attached to the upper end of the cylindrical part and is inserted into the opening of the cylindrical part.

According to this configuration, the cylindrical portion is provided with an opening in which the trap outlet is stored, and the discharge port is provided at a position eccentric to the opening axial center. The position of the discharge port can be moved in the front-rear direction with reference to the opening axis of the portion. Thereby, for example, even when the trap outlet and the drain pipe are eccentric by providing a decorative plate or the like on the back surface of the urinal, the urinal and the drain pipe are connected by the drain socket. Moreover, since the drain socket is comprised by three members, the socket main body, the drain pipe side sealing member, and the urinal side sealing member, the structure of a drain socket can be simplified.
Therefore, it is possible to handle the case where the trap outlet of the urinal and the drain pipe are eccentric without performing the work of removing the decorative panel, etc. or the drain pipe, etc. Leakage can be suppressed.

  In the drain socket according to one aspect of the present invention, preferably, the drain pipe side seal member is an annular seal member, and one of a plurality of seal members having different heights can be selected and attached.

  According to this configuration, the drain pipe side seal member can be attached by selecting one from a plurality of seal members having different heights. Accordingly, for example, a floor tile or a plate-like part such as a swordstone that suppresses the adhesion of dirt and the generation of odor is provided between the urinal and the floor surface, and the height of the accommodation space of the pedestal part (vertical Even when the length of the direction is changed, the gap between the discharge port and the drain pipe can be sealed by the drain pipe side sealing member. Therefore, even if a plate-like part is provided between the urinal and the floor, the drain socket can be easily constructed.

  In the drain socket according to one aspect of the present invention, it is preferable that a lower end is supported around the discharge port and a support portion that supports the urinal side seal member at the upper end is accommodated inside the cylindrical portion.

  According to this configuration, since the support portion that supports the urinal side seal member is housed inside the cylindrical portion, when the cylindrical portion is attached to the trap outlet through the urinal side seal member, The bending of the toilet side seal member is suppressed. Therefore, the gap between the trap outlet and the cylindrical portion can be more reliably sealed.

  In the drain socket according to one aspect of the present invention, preferably, the drain socket further includes an interposed member rotatably accommodated in the accommodating space, and the interposed member is provided with a discharge port.

  According to this structure, since the discharge member is provided in the interposed member rotatably accommodated in the storage space, the position of the discharge port can be changed by rotating only the interposed member. Thereby, since a socket main body is not moved, the freedom degree of the external shape of a drain socket and the storage space of the drain socket in a urinal can be raised.

  In the drain socket according to one aspect of the present invention, the outer shape of the discharge port is preferably a flat shape that is long in the lateral direction.

  According to this configuration, since the outer shape of the discharge port is a flat shape that is long in the horizontal direction, for example, the drain socket is rotated about the opening axis of the cylindrical portion as the rotation axis, and the position of the discharge port is moved in the front-rear direction. When compared with the case where the outer shape of the discharge port is a circular shape, a larger flow path cross section can be secured while disposing the discharge port at a position farther from the cylindrical portion. Therefore, when the trap outlet of the urinal and the drain pipe are eccentric, the urinal and the drain pipe can be connected without impairing the discharge performance.

  According to the present invention, it is possible to suppress leakage of water from between members constituting the drain socket with a simple configuration while corresponding to the case where the axis of the outlet of the urinal and the axis of the drain pipe are eccentric. it can.

It is a front view of the urinal concerning a first embodiment of the present invention. It is the fragmentary sectional view seen along the AA line of FIG. It is a disassembled perspective view of the drain socket and drain pipe connection flange which concern on 1st embodiment of this invention. It is a schematic sectional drawing which shows the connection structure of the drain socket when the axial center of the drain pipe which concerns on 1st embodiment of this invention exists in the back side rather than the axial center of a trap outflow port. It is a schematic sectional drawing which shows the connection structure of the drain socket when the axial center of the drain pipe which concerns on 1st embodiment of this invention exists in the front side rather than the axial center of a trap outflow port. It is a disassembled perspective view of the drain socket and drain pipe connection flange which concern on 2nd embodiment of this invention. It is a schematic sectional drawing which shows the connection structure of the drain socket when the axial center of the drain pipe which concerns on 2nd embodiment of this invention exists in the back side rather than the axial center of a trap outflow port. It is a schematic sectional drawing which shows the connection structure of the drain socket when the axial center of the drain pipe which concerns on 2nd embodiment of this invention exists in the front side rather than the axial center of a trap outflow port. It is a schematic sectional drawing which shows the connection structure of the drain socket when the plate-shaped part which concerns on the modification of this invention is not provided.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.

(First embodiment)
<Configuration of urinal>
First, with reference to FIG.1 and FIG.2, the urinal to which the drain socket which concerns on 1st embodiment of this invention is applied is demonstrated.

  FIG. 1 is a front view of a urinal according to an embodiment of the present invention. FIG. 2 is a partial cross-sectional view of the urinal as seen along line AA in FIG. In FIG. 2, the axis of the trap inlet 16 is indicated by X, and the axis of the trap outlet 18 is indicated by Y.

As shown in FIG. 1, the urinal 2 is installed on the floor surface F via a plate-shaped plate-shaped portion 4, and the rear surface of the urinal 2 is installed along the wall surface W (FIG. 2). reference). The urinal 2 has a bowl portion 6 that receives urine excreted from the user, and a water discharge portion 8 provided above the bowl portion 6. The upstream side of the water discharger 8 is connected to a water supply source (not shown), and wash water from the water supply source is discharged from the water discharger 8 to the bowl 6.
In addition, the plate-shaped part 4 of this embodiment is a sanitary stone that suppresses the adhesion of dirt and the generation of odor.

Here, in the present embodiment, the direction along the floor surface F on which the urinal 2 is provided is referred to as the horizontal direction, and the direction orthogonal thereto is referred to as the vertical direction.
Further, the direction in which the urinal 2 is provided with respect to the floor F is upward (upward), the opposite side is downward (downward), and the direction in which the urinal 2 is provided with respect to the wall surface W is forward (forward). ), The opposite side is the rear direction (backward), and the right side is the right direction (right side) and the left side is the left direction (left side) in the direction perpendicular to the vertical direction and the front-rear direction. .

  As shown in FIG. 2, a drainage unit 10 is provided below the bowl unit 6, and the urine excreted in the bowl unit 6 and the discharged wash water are provided under the floor through the drainage unit 10. Discharged to the drain pipe 12. An inlet 12 a that opens upward from the drain pipe 12 is formed on the floor surface F, which is the upper end of the drain pipe 12.

  A trap lid 14 is provided above the drainage unit 10, and the trap inlet 16 opened at the upstream end of the drainage unit 10 is concealed by the trap lid 14. A trap outlet 18 is opened downstream of the drainage unit 10. The horizontal channel cross section of the trap outlet 18 is formed larger than the horizontal channel cross section of the trap inlet 16. Moreover, the axis X of the trap inlet 16 and the axis Y of the trap outlet 18 are eccentric, and the trap inlet 16 and the trap outlet 18 are more trapped than the axis X of the trap inlet 16. Is formed such that the axial center Y is on the rear side.

  A drain socket housing space 20 is formed between the trap outlet 18 and the plate-like portion 4 at the bottom of the urinal 2. The drain socket housing space 20 is provided with a drain socket 22 whose upstream end is connected to the trap outlet 18 and whose downstream end is connected to the drain pipe 12 via a drain pipe connecting flange 24 described later.

  A drain pipe connection flange 24 is attached to the drain pipe 12. The drain pipe connecting flange 24 includes a cylindrical tube portion 24a, a flange portion 24b formed to project from the upper end of the tube portion 24a in the outer peripheral direction, and a seal portion 24c provided so as to cover the outer peripheral surface of the tube portion 24a. ,have. The cylinder portion 24a is inserted into the drain pipe 12, and the flange portion 24b is attached along the floor surface F. Further, a seal portion 24c is provided between the inner surface of the drain pipe 12 and the outer peripheral surface of the cylinder portion 24a, and the gap between the inner surface of the drain pipe 12 and the outer peripheral surface of the cylinder portion 24a is sealed by the seal portion 24c. ing. The drain pipe connection flange 24 not only functions to connect the drain socket 22 and the drain pipe 12 but also partially functions as the drain pipe 12.

The drain pipe connection flange 24 is fixed to the floor surface F in a state where the flange portion 24 b is attached along the floor surface F. The plate-like portion 4 is formed with a substantially circular opening 4a larger than the outer diameter of the flange 24b of the drain pipe connection flange 24, and the drain pipe connection flange 24 is provided inside the opening 4a. ing.
The position and size of the opening 4 a are appropriately selected depending on the position of the drain pipe 12 and the size of the outer diameter of the drain pipe connection flange 24.

<Configuration of drain socket>
Next, a drain socket according to the first embodiment of the present invention will be described with reference to FIGS. 3 and 4.

FIG. 3 is an exploded perspective view of the drain socket and the drain pipe connection flange according to the first embodiment of the present invention. FIG. 4 is a schematic cross-sectional view showing a drain socket connection structure in the case where the axis of the drain pipe according to the first embodiment of the present invention is located behind the axis of the trap outlet. In FIG. 4, the axis of the trap inlet 16 is indicated by X, the axis of the trap outlet 18 is indicated by Y, and the axis of the first outlet 36 is indicated by Z1.
In the first embodiment, the first discharge port functions as a discharge port.

  As shown in FIG. 3, the drain socket 22 includes a urinal side seal member 26 attached to the trap outlet 18, a socket body 28 connected to the trap outlet 18 via the urinal side seal member 26, and a socket. A drainage pipe side sealing member 38 provided between the main body 28 and the drainage pipe connection flange 24. In addition, a support portion 40 is provided between the urinal side seal member 26 and the socket body 28.

  The urinal side seal member 26 is a seal member formed in a substantially disk shape as a whole, and a portion covering an outer peripheral surface of a cylindrical portion 34 of the socket body 28 described later is continuous from the outer peripheral end portion to the lower side. Is formed. The urinal trap outlet 18 is inserted into the inner hole of the urinal seal member 26 from the upper side to the lower side, and the urinal side seal member extends along the outer peripheral wall surface forming the trap outlet 18. The hole inside 26 is deformed (see FIG. 4). A groove into which an insertion portion 40b of the support portion 40 described later is inserted is formed around the inner hole on the lower surface side of the urinal side seal member 26.

  The socket body 28 has a fixing portion 30 that is fixed to the construction surface. The fixing portions 30 are provided at two locations, a front position and a rear position, of the socket body 28, and a fixing hole 30a is provided in each. Further, the socket body 28 is formed so that the width in the left-right direction when the socket body 28 is viewed from above is gradually reduced from the center of the socket body 28 toward the front or rear.

  Further, the socket body 28 has a pedestal portion 32 that rises from the fixed portion 30 and forms an accommodation space 32a. The drainage pipe 12, the drainage pipe connection flange, and the drainage pipe side sealing member 38 are accommodated in the accommodation space 32a. The pedestal 32 is formed such that the accommodation space 32a is larger than the outer diameter of the drainage pipe side sealing member 38 in the horizontal direction.

As shown in FIG. 4, a cylindrical portion 34 is formed above the pedestal portion 32 and has an opening 34 a that rises from the pedestal portion 32 and accommodates the trap outlet 18 at the upper end. The cylindrical portion 34 is formed so that the axial center of the opening 34a and the axial center Y of the trap outlet 18 coincide. Further, the circumferential direction of the trap outlet 18 and the cylindrical portion 34 is sealed by a urinal-side seal member 26 provided between the cylindrical portion 34 and the trap outlet 18.
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

A first discharge port 36 is provided in the pedestal portion 32 inside the cylindrical portion 34. The first discharge port 36 communicates the inside of the cylindrical portion 34 with the accommodating space 32a, and the axis Z1 of the first discharge port 36 is the axis of the opening 34a of the cylindrical portion 34 (the axis Y of the trap outlet 18). ) And an eccentric position. By rotating the socket body 28 about the axis Y of the trap outlet 18 as a rotation axis, the axis Z1 of the first outlet 36 is eccentric to either the front or rear of the axis Y of the trap outlet 18. As described above, the position of the first discharge port 36 is changed.
Moreover, the external shape of the 1st discharge port 36 is a flat shape long in a horizontal direction, and is formed smaller than the diameter inside the drainage pipe side sealing member 38 mentioned later. The horizontal direction is the left-right direction in FIG. 3 and is a direction orthogonal to the direction connecting the axis of the opening 34a of the cylindrical portion 34 and the axis Z1 of the first discharge port 36 in the horizontal direction.

A drainage pipe side sealing member 38 is attached between the peripheral surface of the first discharge port 36 in the accommodation space 32 a of the pedestal 32 and the drainage pipe 12 and the drainage pipe connection flange 24. The drain pipe side seal member 38 is an annular seal member, and is provided above the flange 24 b of the drain pipe connection flange 24. Further, the drain pipe side sealing member 38 can be attached by selecting one from a plurality of sealing members having different heights, and the height of the accommodating space 32a of the pedestal portion 32 and the height of the plate-like portion 4 are combined. The drain pipe side seal member 38 corresponding to the height is selected and installed.
In addition, as the drainage pipe side sealing member 38, P seal | sticker comprised with a donut-shaped adhesive material is used.

  Inside the cylindrical portion 34, a lower end is supported around the first discharge port 36, and a support portion 40 that supports the urinal-side seal member 26 at the upper end is accommodated. The support portion 40 is formed in a substantially cylindrical shape, and has a contact portion 40a that contacts the periphery of the first discharge port 36 on the upper surface of the pedestal portion 32, and extends upward from the contact portion 40a and has an upper end on the urinal side. And an insertion portion 40b to be inserted into the seal member 26. The support portion 40 can slide in the horizontal direction in the cylindrical portion 34 in accordance with the deformation of the urinal side seal member 26.

The outer shape of the contact part 40a is formed in a substantially conical shape, and extends upward from the upper end of the contact part 40a to form an insertion part 40b.
The insertion portion 40 b is inserted into the groove of the urinal side seal member 26 while accommodating the trap outlet 18 through the urinal side seal member 26. The insertion portion 40b is formed so as to sandwich the urinal side seal member 26 in the circumferential direction by the inner peripheral surface of the insertion portion 40b and the outer wall surface forming the trap outlet 18.

<Operation and action>
Next, with reference to FIG. 4 and FIG. 5, a connection procedure of the urinal, the drain socket, and the drain pipe according to the first embodiment of the present invention will be described.

  FIG. 5 is a schematic cross-sectional view showing a drain socket connection structure in the case where the axis of the drain pipe according to the first embodiment of the present invention is on the front side of the axis of the trap outlet. In FIG. 5, the axis of the trap inlet 16 is indicated by X, the axis of the trap outlet 18 is indicated by Y, and the axis of the first outlet 36 is indicated by Z1.

  First, referring to FIG. 4, a procedure for connecting the drain socket 22 when the axis of the drain pipe 12 is located behind the axis Y of the trap outlet 18 (hereinafter referred to as “first pattern”). Will be explained.

  As shown in FIG. 4, the plate-like portion 4 is attached to the floor surface F so that the drain pipe connecting flange 24 is disposed inside the opening 4 a of the plate-like portion 4. The drain pipe connection flange 24 is attached to the drain pipe 12 in advance.

Subsequently, the drain pipe side sealing member 38 is installed above the flange 24 b of the drain pipe connecting flange 24. Further above, the support portion 40 is housed in the cylindrical portion 34 of the socket body 28 and the urinal-side seal member 26 is attached so that the fixing portion 30 is disposed on the upper surface of the plate-like portion 4. The socket body 28 is installed. At this time, the socket body 28 has the axis center of the opening 34a of the cylindrical portion 34 (the axis Y of the trap outlet 18) as a rotation axis so that the axis center Z1 of the first discharge port and the axis of the drain pipe 12 coincide. Install by rotating in the circumferential direction. That is, the socket main body 28 is rotated and attached so that the axial center Z1 of the first discharge port comes to the rear side with respect to the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18).
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

  After the socket body 28 is installed above the plate-like portion 4, the fixing screw 30 b is inserted into the fixing hole 30 a of the fixing portion 30, and the fixing portion 30 is fixed to the plate-like portion 4 with the fixing screw 30 b. When the socket body 28 is fixed to the plate-like portion 4 by tightening the fixing screw 30b, the drain pipe side seal member 38 is compressed in the vertical direction by the upper surface of the flange portion 24b and the lower surface of the pedestal portion 32. The drain pipe-side seal member 38 is compressed in the vertical direction, and the upper and lower surfaces of the drain pipe-side seal member 38 are in close contact with the upper surface of the flange 24b and the lower surface of the pedestal 32, and the drain socket 22 and the drain pipe connecting flange 24. Is sealed.

  By compressing the drain pipe side seal member 38 in the vertical direction, the gap between the drain socket 22 and the drain pipe connection flange 24 is sealed, so that the socket body 28 is horizontally oriented with respect to the drain pipe side seal member 38. It can slide.

After the drainage socket 22 is attached, the urinal 2 is attached so that the trap outlet 18 is inserted into the inner hole of the urinal side seal member 26 from the upper side to the lower side of the drainage socket 22. When the urinal 2 and the drain socket 22 are connected, the trap outlet 18 and the drain pipe 12 communicate with each other through the drain socket 22. Thus, each member can be connected in the connection direction of the first pattern.
Although illustration is omitted, after the urinal 2 and the drain socket 22 are connected, the urinal 2 is fixed to the floor surface F or the wall surface W.

  Next, referring to FIG. 5, the connection of the drain socket 22 when the axis of the drain pipe 12 is in front of the axis Y of the trap outlet 18 (hereinafter referred to as “second pattern”). Explain the procedure.

  As shown in FIG. 5, the plate-like portion 4 is attached to the floor surface F so that the drain pipe connecting flange 24 is disposed inside the opening 4a of the plate-like portion. The drain pipe connection flange 24 is attached to the drain pipe 12 in advance.

Subsequently, the drain pipe side sealing member 38 is installed above the flange 24 b of the drain pipe connecting flange 24. Further above, the support portion 40 is housed in the cylindrical portion 34 of the socket body 28 and the urinal-side seal member 26 is attached so that the fixing portion 30 is disposed on the upper surface of the plate-like portion 4. The socket body 28 is installed. At this time, the socket body 28 has the axis center of the opening 34a of the cylindrical portion 34 (the axis Y of the trap outlet 18) as a rotation axis so that the axis center Z1 of the first discharge port and the axis of the drain pipe 12 coincide. Install by rotating in the circumferential direction. That is, the socket main body 28 is rotated and attached so that the axial center Z1 of the first discharge port comes to the front side with respect to the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18).
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

  After the socket body 28 is installed above the plate-like portion 4, the fixing screw 30 b is inserted into the fixing hole 30 a of the fixing portion 30, and the fixing portion 30 is fixed to the plate-like portion 4 with the fixing screw 30 b. When the socket body 28 is fixed to the plate-like portion 4 by tightening the fixing screw 30b, the drain pipe side seal member 38 is compressed in the vertical direction by the upper surface of the flange portion 24b and the lower surface of the pedestal portion 32. The drain pipe-side seal member 38 is compressed in the vertical direction, and the upper and lower surfaces of the drain pipe-side seal member 38 are in close contact with the upper surface of the flange portion 24 b and the lower surface of the pedestal portion 32. Is sealed.

  By compressing the drain pipe side seal member 38 in the vertical direction, the gap between the drain socket 22 and the drain pipe connection flange 24 is sealed, so that the socket body 28 is horizontally oriented with respect to the drain pipe side seal member 38. It can slide.

After the drainage socket 22 is attached, the urinal 2 is attached so that the trap outlet 18 is inserted into the inner hole of the urinal side seal member 26 from the upper side to the lower side of the drainage socket 22. When the urinal 2 and the drain socket 22 are connected, the trap outlet 18 and the drain pipe 12 communicate with each other through the drain socket 22. In this way, the members can be connected in the connection direction of the second pattern.
Although illustration is omitted, after the urinal 2 and the drain socket 22 are connected, the urinal 2 is fixed to the floor surface F or the wall surface W.

  That is, when changing the connection direction of the drain socket 22 from the first pattern to the second pattern, or when changing the connection direction of the drain socket 22 from the second pattern to the first pattern, The drain socket 22 may be rotated 180 degrees in the circumferential direction with respect to the outlet 18 with the axis of the opening 34a of the cylindrical portion 34 as the rotation axis.

<Effect>
According to the drain socket 22 according to the embodiment of the present invention described above, the cylindrical portion 34 is provided with the opening 34a in which the trap outlet 18 is accommodated, and the first outlet is located at a position eccentric to the axial center of the opening 34a. Since 36 is provided, for example, by rotating the drain socket 22, the position of the first discharge port 36 can be moved in the front-rear direction with reference to the axis of the opening 34 a of the cylindrical portion 34. Thereby, for example, even when the trap outlet 18 and the drain pipe 12 are eccentric by providing a decorative plate or the like on the back surface of the urinal 2, the urinal 2 and the drain pipe 12 are connected by the drain socket 22. The Moreover, since the drain socket 22 is comprised by three members, the socket main body 28, the drain pipe side sealing member 38, and the urinal side sealing member 26, the structure of the drain socket 22 can be simplified.
Therefore, the drain socket member can be configured with a simple structure while dealing with the case where the trap outlet 18 of the urinal 2 and the drain pipe 12 are eccentric without performing the work of removing the decorative plate or the like or the construction of the drain pipe. Leakage of water can be suppressed.

  Moreover, according to the drain socket 22 by one Embodiment of this invention mentioned above, the drain pipe side sealing member 38 can select and attach one from several sealing members from which height differs. Thereby, for example, between the urinal 2 and the floor surface F, a plate-like portion 4 such as a floor tile or stagnation stone that suppresses the adhesion of dirt and the generation of odor is provided, and the accommodation space 32a of the pedestal portion 32 is provided. Even when the height (length in the vertical direction) changes, the gap between the first discharge port 36 and the drain pipe 12 can be sealed by the drain pipe side sealing member 38. Therefore, even if the plate-like portion 4 is provided between the urinal 2 and the floor surface F, the drain socket 22 can be easily constructed.

  Furthermore, according to the drain socket 22 according to the embodiment of the present invention described above, since the support portion 40 that supports the urinal side seal member 26 is housed inside the cylindrical portion 34, the urinal side seal member 26 is accommodated. When the cylindrical portion 34 is attached to the trap outlet 18 via the bend, the bending of the urinal side seal member 26 is suppressed. Therefore, the gap between the trap outlet 18 and the cylindrical portion 34 can be more reliably sealed.

  Further, according to the drain socket 22 according to the embodiment of the present invention described above, the outer shape of the first discharge port 36 is a flat shape that is long in the lateral direction, and thus, for example, the axis of the opening 34a of the cylindrical portion 34 is rotated. When the drain socket 22 is rotated as an axis and the position of the first discharge port 36 is moved in the front-rear direction, the outer shape of the first discharge port 36 is farther from the cylindrical portion 34 than when the outer shape of the first discharge port 36 is circular. A larger channel cross section can be secured while the first discharge port 36 is disposed at the position. Therefore, when the trap outlet 18 of the urinal 2 and the drain pipe 12 are eccentric, the urinal 2 and the drain pipe 12 can be connected without impairing the discharge performance.

  Furthermore, according to the drain socket 22 according to the above-described embodiment of the present invention, the drain pipe connection flange 24 and the socket body 28 are provided with a drainage plan side seal portion that seals by being compressed in the vertical direction. Therefore, the drainage pipe connection flange 24 and the socket body 28 can be easily connected. Therefore, for example, when the drain pipe connection flange 24 is an existing member, the drain socket 22 can be attached without removing the drain pipe connection flange 24.

  Further, according to the drain socket 22 according to the embodiment of the present invention described above, the horizontal flow path cross section of the trap outlet 18 and the horizontal flow path cross section of the cylindrical portion 34 are in the horizontal direction of the trap inlet 16. It is formed larger than the channel cross section. Accordingly, a sufficient drainage channel cross section can be secured at the trap outlet 18 and the cylindrical portion 34. Therefore, even when the axis of the drain pipe 12 and the axis of the trap outlet 18 are eccentric, the discharge performance can be improved.

(Second embodiment)
<Configuration of drain socket>
First, with reference to FIG.6 and FIG.7, the drain socket 22 which concerns on 2nd embodiment of this invention is demonstrated. In the second embodiment, an interposed member 42 having a second discharge port is provided between the socket body 28 and the drain pipe-side seal member.
In the second embodiment, the second discharge port functions as a discharge port.

  FIG. 6 is an exploded perspective view of the drain socket and the drain pipe connection flange according to the second embodiment of the present invention. FIG. 7 is a schematic cross-sectional view showing a drain socket connection structure in the case where the axis of the drain pipe according to the second embodiment of the present invention is located behind the axis of the trap outlet. In FIG. 7, the axis of the trap inlet 16 is indicated by X, the axis of the trap outlet 18 is indicated by Y, the axis of the first outlet 36 is indicated by Z1, and the axis of the second outlet 44 is indicated by Z2. ing.

  6-8, the same code | symbol is attached | subjected about the part same as the drain socket 22 by 1st embodiment of this invention mentioned above, and those description is abbreviate | omitted. The configuration of the urinal 2 to which the drain socket 22 according to the second embodiment is applied is the same as that of the urinal 2 in the first embodiment.

  As shown in FIG. 6, the drain socket 22 includes a urinal side seal member 26 attached to the trap outlet 18, a socket body 28 connected to the trap outlet 18 via the urinal side seal member 26, and a socket. An interposed member 42 provided below the main body 28, and a drain pipe-side seal member 38 provided between the interposed member 42 and the drain pipe connecting flange 24 are provided. In addition, a support portion 40 is provided between the urinal side seal member 26 and the socket body 28.

  The socket body 28 is fixed to the construction surface and has a fixing portion 30. The fixing portion 30 is provided at two places on the rear side of the socket body and one place on the front side, and each is provided with a fixing hole 30a. Further, the socket body 28 is formed so that the width in the left-right direction when the socket body 28 is viewed from above is gradually reduced from the center of the socket body 28 toward the front.

  Further, the socket body 28 has a pedestal portion 32 that rises from the fixed portion 30 and forms an accommodation space 32a. The interposed member 42 is accommodated in the accommodating space 32a. The pedestal portion 32 is formed such that the accommodation space 32a is larger than the outer diameter of the drain pipe-side seal member 38 and the outer diameter of the interposed member 42 in the horizontal direction.

As shown in FIG. 7, a cylindrical portion 34 is formed above the pedestal portion 32 and has an opening 34 a that rises from the pedestal portion 32 and accommodates the trap outlet 18 at the upper end. The cylindrical portion 34 is formed so that the axial center of the opening 34a and the axial center Y of the trap outlet 18 coincide. Further, the circumferential direction of the trap outlet and the cylindrical portion 34 is sealed by a urinal-side seal member 26 provided between the cylindrical portion 34 and the trap outlet 18.
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

A first discharge port 36 is provided in the pedestal portion 32 inside the cylindrical portion 34. The first discharge port 36 communicates the inside of the cylindrical portion 34 with the accommodation space 32a, and the axis Z1 of the first discharge port 36 is eccentric with the axis of the cylindrical portion 34 (axis Y of the trap outlet 18). It is provided at the position. By rotating the socket body 28 about the axis Y of the trap outlet 18 as a rotation axis, the axis Z1 of the first outlet is eccentric to either the front or rear of the axis Y of the trap outlet 18. In addition, the position of the first discharge port 36 is changed. Further, the outer shape of the first discharge port 36 is formed in a substantially circular shape.
In the second embodiment, the axis Z1 of the first discharge port 36 may not be provided at a position eccentric with the axis of the cylindrical portion 34 (axis Y of the trap outlet 18).

  The interposed member 42 has a fixing portion 42a fixed to the construction surface, and the fixing portion 42a is provided in two places in the left-right direction. The fixing portion 42a is provided with a hole for fixing to the construction surface (see FIG. 6). The interposed member 42 has a pedestal portion 42c that rises from the fixed portion 42a and forms an accommodation space 42b. The drainage pipe 12, the drainage pipe connection flange 24, and the drainage pipe side seal member 38 are accommodated in the accommodation space 42b of the interposition member 42. The pedestal portion 42 c of the interposed member 42 is formed to be smaller than the accommodation space 32 a of the pedestal portion 32.

A second discharge port 44 having a diameter smaller than that of the first discharge port 36 is provided in the pedestal portion 42 c of the interposed member 42. The second discharge port 44 communicates the first discharge port 36 with the accommodation space 42b of the interposed member 42, and the axis Z2 of the second discharge port 44 is the axis of the cylindrical portion 34 (the axis of the trap outlet 18). The center Y) and the axis Z1 of the first discharge port 36. By rotating the interposed member 42 with the shaft center Z1 of the first discharge port 36 as a rotation axis, the shaft center Z2 of the second discharge port Z2 is either in front of or behind the shaft center Z1 of the first discharge port. The position of the second outlet 44 is changed so as to be eccentric.
The outer shape of the second discharge port 44 is a flat shape that is long in the lateral direction, and is smaller than the inner diameter of the drain pipe-side seal member 38. The horizontal direction is the left-right direction in FIG. 6 and is a direction orthogonal to the direction connecting the axis of the opening 34a of the cylindrical portion 34 and the axis Z1 of the first discharge port 36 in the horizontal direction.

  Although illustration is omitted, a seal member is provided around the first discharge port 36 and the second discharge port 44 between the pedestal portion 32 and the interposed member 42. The seal member is compressed in the vertical direction by the lower surface of the pedestal portion 32 and the upper surface of the interposed member 42 to seal between the pedestal portion 32 and the interposed member 42.

A drainage pipe side seal member 38 is attached between the peripheral surface of the second discharge port 44 in the accommodation space 42 b of the interposed member 42 and the drainage pipe 12 and the drainage pipe connection flange 24. The drain pipe side seal member 38 is an annular seal member, and is provided above the flange 24 b of the drain pipe connection flange 24. Further, the drainage pipe side seal member 38 corresponding to the height of the accommodation space 42b of the interposition member 42 and the height of the plate-like portion 4 is selected and installed.
In addition, as the drainage pipe side sealing member 38, P seal | sticker comprised with a donut-shaped adhesive material is used.

<Operation and action>
Next, with reference to FIG.7 and FIG.8, the connection structure of the urinal, drain socket, and drain pipe which concern on 2nd embodiment of this invention is demonstrated.

  FIG. 8 is a schematic cross-sectional view showing a drain socket connection structure in the case where the axis of the drain pipe according to the second embodiment of the present invention is on the front side of the axis of the trap outlet. In FIG. 8, the axis of the trap inlet 16 is indicated by X, the axis of the trap outlet 18 is indicated by Y, the axis of the first outlet 36 is indicated by Z1, and the axis of the second outlet 44 is indicated by Z2. ing.

  First, the connection procedure of the drain socket 22 in the first pattern will be described with reference to FIG.

  As shown in FIG. 7, the plate-like portion 4 is attached to the floor surface F so that the drain pipe connecting flange 24 is disposed inside the opening 4 a of the plate-like portion 4. The drain pipe connection flange 24 is attached to the drain pipe 12 in advance.

Subsequently, the drain pipe side sealing member 38 is installed above the flange 24 b of the drain pipe connecting flange 24. Furthermore, the interposition member 42 is installed so that the fixing portion 42a of the interposition member 42 is disposed on the upper surface of the plate-like portion 4. At this time, the interposed member 42 is attached so that the axial center Z2 of the second discharge port and the axial center of the drain pipe 12 coincide. That is, with respect to the axial center of the opening 34a of the cylindrical portion 34 (the axial center Y of the trap outlet 18) and the axial center Z1 of the first exhaust port, the axial center Z2 of the second exhaust port is on the rear side. The interposition member 42 is rotated and attached.
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

  After the interposition member 42 is installed above the plate-like portion 4, a fixing screw (not shown) is inserted into a hole provided in the fixing portion 42 a of the interposition member 42, and the interposition member 42 is attached to the plate-like portion 4 by the fixing screw. Secure to. When the interposed member 42 is fixed to the plate-like portion 4 by tightening the fixing screw, the drain pipe side sealing member 38 is compressed in the vertical direction by the upper surface of the flange portion 24b and the lower surface of the pedestal portion 42c of the interposed member 42. . The drain pipe-side seal member 38 is compressed in the vertical direction, and the upper and lower surfaces of the drain pipe-side seal member 38 are in close contact with the upper surface of the flange portion 24b and the lower surface of the pedestal portion 42c of the interposition member 42. And the drain pipe connecting flange 24 are sealed.

  By compressing the drain pipe side sealing member 38 in the vertical direction, the gap between the interposed member 42 and the drain pipe connecting flange 24 is sealed, so that the interposed member 42 is horizontal with respect to the drain pipe side sealing member 38. It can slide in the direction.

  Subsequently, the support member 40 is accommodated in the cylindrical portion 34 of the socket body 28 and the urinal-side seal member 26 is attached via the seal member (not shown). Install above. At this time, the fixing portion 30 is provided above the plate-like portion 4 and on the outer peripheral side of the interposed member 42, and the pedestal portion 42 c of the interposed member 42 is accommodated in the accommodating space 32 a of the pedestal portion 32.

  Further, the cylindrical portion is provided such that the axial center Z1 of the first outlet is provided between the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18) and the axial center Z2 of the second outlet. The socket body 28 is attached by rotating in the circumferential direction with the axis of the opening 34a of 34 (the axis Y of the trap outlet 18) as the rotation axis. That is, the socket main body 28 is rotated and attached so that the axial center Z1 of the first discharge port comes to the rear side with respect to the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18).

After the drainage socket 22 is attached, the urinal 2 is attached so that the trap outlet 18 is inserted into the inner hole of the urinal side seal member 26 from the upper side to the lower side of the drainage socket 22. When the urinal 2 and the drain socket 22 are connected, the trap outlet 18 and the drain pipe 12 communicate with each other through the drain socket 22. Thus, each member can be connected in the connection direction of the first pattern.
Although illustration is omitted, after the urinal 2 and the drain socket 22 are connected, the urinal 2 is fixed to the floor surface F or the wall surface W.

  Next, the connection procedure of the drain socket 22 in the second pattern will be described with reference to FIG.

  As shown in FIG. 8, the plate-like portion 4 is attached to the floor surface F so that the drain pipe connecting flange 24 is disposed inside the opening 4 a of the plate-like portion 4. The drain pipe connection flange 24 is attached to the drain pipe 12 in advance.

Subsequently, the drain pipe side sealing member 38 is installed above the flange 24 b of the drain pipe connecting flange 24. Furthermore, the interposition member 42 is installed so that the fixing portion 42a of the interposition member 42 is disposed on the upper surface of the plate-like portion 4. At this time, the interposed member 42 is attached so that the axial center Z2 of the second discharge port and the axial center of the drain pipe 12 coincide. That is, with respect to the axis 34 of the opening 34a of the cylindrical portion 34 (axis Y of the trap outlet 18) and the axis Z1 of the first outlet, the axis Z2 of the second outlet is on the front side. The interposition member 42 is rotated and attached.
Note that the term “match” includes the case where they completely match and the case where they almost match the degree of effect.

  After the interposition member 42 is installed above the plate-like portion 4, a fixing screw (not shown) is inserted into a hole provided in the fixing portion 42 a of the interposition member 42, and the interposition member 42 is attached to the plate-like portion 4 by the fixing screw. Secure to. When the interposed member 42 is fixed to the plate-like portion 4 by tightening the fixing screw, the drain pipe side sealing member 38 is compressed in the vertical direction by the upper surface of the flange portion 24b and the lower surface of the pedestal portion 42c of the interposed member 42. . The drain pipe-side seal member 38 is compressed in the vertical direction, and the upper and lower surfaces of the drain pipe-side seal member 38 are in close contact with the upper surface of the flange portion 24b and the lower surface of the pedestal portion 42c of the interposition member 42. And the drain pipe connecting flange 24 are sealed.

  By compressing the drain pipe side sealing member 38 in the vertical direction, the gap between the interposed member 42 and the drain pipe connecting flange 24 is sealed, so that the interposed member 42 is horizontal with respect to the drain pipe side sealing member 38. It can slide in the direction.

  Subsequently, the support member 40 is accommodated in the cylindrical portion 34 of the socket body 28 and the urinal-side seal member 26 is attached via the seal member (not shown). Install above. At this time, the fixing portion 30 is provided above the plate-like portion 4 and on the outer peripheral side of the interposed member 42, and the pedestal portion 42 c of the interposed member 42 is accommodated in the accommodating space 32 a of the pedestal portion 32.

  Further, the cylindrical portion is provided such that the axial center Z1 of the first outlet is provided between the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18) and the axial center Z2 of the second outlet. The socket body 28 is attached by rotating in the circumferential direction with the axis of the opening 34a of 34 (the axis Y of the trap outlet 18) as the rotation axis. That is, the socket main body 28 is rotated and attached so that the axial center Z1 of the first discharge port comes to the front side with respect to the axial center of the opening 34a of the cylindrical portion 34 (axial center Y of the trap outlet 18).

After the drainage socket 22 is attached, the urinal 2 is attached so that the trap outlet 18 is inserted into the inner hole of the urinal side seal member 26 from the upper side to the lower side of the drainage socket 22. When the urinal 2 and the drain socket 22 are connected, the trap outlet 18 and the drain pipe 12 communicate with each other through the drain socket 22. In this way, the members can be connected in the connection direction of the second pattern.
Although illustration is omitted, after the urinal 2 and the drain socket 22 are connected, the urinal 2 is fixed to the floor surface F or the wall surface W.

  That is, when changing the connection direction of the drain socket 22 from the first pattern to the second pattern, or when changing the connection direction of the drain socket 22 from the second pattern to the first pattern, The socket body 28 and the interposed member 42 may be rotated 180 degrees in the circumferential direction with respect to the outlet 18 with the axis of the opening 34a of the cylindrical portion 34 as the rotation axis.

  Furthermore, in the present embodiment, the interposed member 42 can be rotated with the axis Z1 of the first discharge port 36 as the rotation axis. That is, since it is possible to move the second discharge port 44 in the front-rear direction using the axis Z1 of the first discharge port 36 as the rotation axis, it is only necessary to rotate the interposed member 42 without rotating the socket body 28. The position of the second discharge port 44 can be changed. Therefore, in addition to the first pattern and the second pattern, when the distance between the axis of the drain pipe 12 and the axis Y of the trap outlet is shorter than the first pattern, or the second pattern Even when the distance between the axis of the drain pipe 12 and the axis Y of the trap outlet is shorter, the drain pipe 12 and the trap outlet 18 of the urinal 2 can be connected.

<Effect>
According to the drain socket 22 according to the above-described embodiment of the present invention, the interposed member 42 rotatably accommodated in the accommodating space 32a of the pedestal portion 32 is provided with the second discharge port 44. Only the installation member 42 can be rotated to change the position of the second discharge port 44. Thereby, since the socket main body 28 is not moved, the external shape of the drain socket 22 and the freedom degree of the storage space of the drain socket 22 in the urinal 2 can be raised.

  Further, according to the drain socket 22 according to the embodiment of the present invention described above, the outer shape of the second discharge port 44 is a flat shape that is long in the lateral direction, and therefore, for example, the axis of the opening 34a of the cylindrical portion 34 or the first When the drain socket 22 is rotated about the axis Z1 of the discharge port 36 and the position of the second discharge port 44 is moved in the front-rear direction, the outer shape of the second discharge port 44 is circular as compared to the case. A larger channel cross section can be ensured while disposing the second discharge port 44 at a position farther from the cylindrical portion 34. Therefore, when the trap outlet 18 of the urinal 2 and the drain pipe 12 are eccentric, the urinal 2 and the drain pipe 12 can be connected without impairing the discharge performance.

Furthermore, according to the drain socket 22 according to the embodiment of the present invention described above, the axial center of the opening 34a of the cylindrical portion 34, the axial center Z1 of the first outlet, and the axial center Z2 of the second outlet are respectively provided. Eccentric. The first discharge port 36 can be rotated in the circumferential direction with the axis of the opening 34a of the cylindrical portion 34 as the rotation axis, and the second discharge port 44 in the circumferential direction with the axis Z1 of the first discharge port as the rotation axis. It can be rotated. Thereby, the freedom degree of the position of the 2nd discharge port 44 can be raised. Therefore, the urinal 2 and the drainage pipe 12 can be connected to correspond to a plurality of patterns when the distance between the axis of the trap outlet 18 and the axis of the drainage pipe 12 is different.
(Modification)
As mentioned above, although embodiment of this invention was described, this invention is not limited to embodiment mentioned above.

  For example, although the configuration in which the plate-like portion 4 is provided between the urinal 2 and the floor surface F has been described, the urinal 2 is directly installed on the floor surface F without providing the plate-like portion 4. Also good.

  Here, with reference to FIG. 9, the structure in the case of installing the urinal 2 directly on the floor F without providing the plate-like part 4 will be described.

FIG. 9 is a schematic cross-sectional view showing a drain socket connection structure when a plate-like portion according to a modification of the present invention is not provided.
In FIG. 9, the same parts as those of the drain socket 22 according to the first embodiment of the present invention described above are denoted by the same reference numerals, and description thereof is omitted.

  As shown in FIG. 9, the urinal 2 is installed on the floor surface F, and the rear surface of the urinal 2 is installed along the wall surface W. Further, a drain socket 22 is connected to the trap outlet 18 of the urinal 2 so that the trap outlet 18 and the drain pipe 12 communicate with each other.

  The drain socket 22 includes a urinal-side seal member 26 attached to the trap outlet 18, a socket body 28 connected to the trap outlet 18 via the urinal-side seal member 26, a socket body 28 and a drain pipe connection flange. 24, and a drain pipe side seal member 38 provided therebetween. The drain socket 22 is attached so that the fixing portion 30 of the socket body 28 is provided on the floor surface F.

  A drain pipe side sealing member 38 is attached between the peripheral surface of the first discharge port 36 in the accommodation space 32 a of the pedestal portion 32 of the socket body 28 and the drain pipe 12 and the drain pipe connecting flange 24. The drain pipe side seal member 38 is an annular seal member, and is provided above the flange 24 b of the drain pipe connection flange 24. Further, the drain pipe side seal member 38 can be attached by selecting one from a plurality of seal members having different heights, and the drain pipe side seal member 38 corresponding to the height of the accommodating space 32a of the pedestal portion 32 is provided. Select and install. The drain pipe-side seal member 38 according to this modification is formed to have a smaller vertical thickness than the drain pipe-side seal member 38 according to the first embodiment.

  For example, although the plate-like part 4 demonstrated the structure which is a sanitary stone which suppresses adhesion of dirt and generation | occurrence | production of an odor, the member etc. which adjust the height with a tile member or the urinal 2 may be sufficient.

  Further, for example, the drain pipe connection flange 24 has been described as being previously attached to the drain pipe 12, but it may be newly installed at the same time as the urinal 2 is installed, or the drain pipe connection already installed. The flange 24 and the new drainage pipe connection flange 24 may be replaced and installed.

  For example, although the drain pipe side sealing member 38 has been described as being a P seal, packing or rubber sealing members may be used.

  In addition, for example, the configuration in which the interposition member 42 is fixed above the plate-like portion 4 may be fixed to the floor surface F in the opening 4 a of the plate-like portion 4.

  In addition, for example, a configuration in which a seal member is provided around the first discharge port 36 and the second discharge port 44 between the pedestal portion 32 and the interposition member 42 has been described. It may be used, or a packing or rubber seal member may be used.

  The elements included in each of the embodiments described above can be combined as much as technically possible, and combinations thereof are also included in the scope of the present invention as long as they include the features of the present invention.

DESCRIPTION OF SYMBOLS 2 Urinal 4 Plate-like part 4a Opening part 6 Bowl part 6a Bowl surface 8 Water discharging part 10 Drainage part 12 Drain pipe 12a Inlet part 14 Trap cover 16 Trap inlet 18 Trap outlet 20 Drain socket storage space 22 Drain socket 24 Drain pipe Connection flange 24a Cylinder portion 24b Hook portion 24c Seal portion 26 Urinal side seal member 28 Socket body 30 Fixing portion 30a Fixing hole 30b Fixing screw 32 Base portion 32a Storage space 34 Cylindrical portion 34a Opening 36 First discharge port 38 Drain pipe side seal Member 40 Support part 40a Contact part 40b Insertion part 42 Interposition member 42a Fixing part 42b Storage space 42c Base part 44 Second discharge port

F Floor W Wall

X Axis of trap inlet Y Axis of trap outlet Z1 Axis of first outlet Z2 Axis of second outlet

Claims (5)

In the drain socket that connects the trap outlet of the urinal and the drain pipe provided on the floor,
A fixed portion fixed to the construction surface, a pedestal portion that rises from the fixed portion and forms a storage space for accommodating the drain pipe, and an opening that rises from the pedestal portion and stores the trap outlet at the upper end are provided. A socket main body having a cylindrical portion, an inner side of the cylindrical portion and the accommodating space, and a discharge port provided at an eccentric position with respect to the opening axis of the cylindrical portion;
A drainage pipe-side sealing member that is attached between a peripheral surface of the outlet in the housing space and the drainage pipe, and seals between the outlet and the drainage pipe;
A urinal-side seal member that is attached to the upper end of the cylindrical portion and seals between the trap outlet and the cylindrical portion inserted into the opening of the cylindrical portion;
Drainage socket with The drainage socket according to claim 1, wherein the drainage pipe side seal member is an annular seal member, and can be attached by selecting one from a plurality of seal members having different heights. The drainage socket according to claim 1 or 2, wherein a lower end is supported around the discharge port, and a support portion that supports the urinal-side seal member is accommodated at the upper end inside the cylindrical portion. The drain socket further includes an interposed member rotatably accommodated in the accommodation space,
The drainage socket according to any one of claims 1 to 3, wherein the insertion member is provided with the discharge port. The drain socket according to any one of claims 1 to 4, wherein an outer shape of the discharge port is a flat shape that is long in a lateral direction.

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