JP2000303529A - Remote-controlled draining faucet device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance the workability for the work of installing a remote- controlled draining faucet device and to provide a remote-controlled draining faucet device which, even if some of component members are changed, can use other common members. SOLUTION: This remote-controlled draining faucet device comprises a draining faucet main body 1 provided with a plurality of projections 3 on the inner peripheral surface of a draining hole 2 therein; a valve member 4 for opening and closing the draining hole 2; a valve supporting member 7 consisting of a bearing part 8, a frame body part 9 abutting either the inner peripheral surface of the draining hole 2 or the upper ends of the projections 3 and having its lower end placed on the projections 3 on the draining faucet main body 1, a support arm 10 integrally bridging the bearing part 8 and the frame body part 9, and engaging portions 11 which engage the projections 3 on the draining faucet main body 1; an operating switch 12 for controlling the opening and closing of the draining hole 2; and an operation transmitting member transmitting the operation of the operating switch 12 to the valve support member 7 to raise or lower the valve member 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remotely operated drainage plug device provided in a bathtub, a washbasin or the like. The present invention relates to an improvement of a remote-operated drainage plug device which is suitable even when mass production is performed.

[0002]

2. Description of the Related Art Conventionally, a bathtub, a wash basin and the like have been used without directly touching a water stop valve member provided in a drain hole.
2. Description of the Related Art A remotely operated drainage plug device that can open and close a valve member by operating an operation switch is used.

Conventionally well-known remote-operated drainage plug devices include, for example, those shown in FIGS. Hereinafter, a conventional example of the remotely operated drainage device shown in FIGS. 8 and 9 will be described with reference to the drawings. The conventional remote-operated drain plug device shown in FIGS. 8 and 9 is composed of a drain plug body, a valve member, a valve support member, a release wire as an operation transmitting member, an operation switch, and other members described below. Be done. The drain plug body has a substantially cylindrical shape having a drain hole formed therein, a male screw portion provided on an outer peripheral surface thereof, and a supporting arm extending from an inner peripheral surface of the drain hole, and supported by the supporting arm. And a supporting member holder provided with an engagement hole. The valve member includes a valve body that closes the drain hole, and a shaft that hangs downward from the center of the valve body. Further, the valve support member has a bearing portion for housing the shaft portion,
The outer peripheral surface is provided with an engagement portion that engages with the support member holder. Further, the release wire is provided with a hollow outer tube having flexibility, an inner wire that slides in an axial direction on an inner surface of the outer tube, and one end of the inner wire, and is connected to the valve support member. A pin portion disposed just below the shaft portion of the valve member.
Further, as another member, the remote-operated drainage plug device of the present embodiment is connected to the release wire, controls the advance / retreat of the inner wire of the release wire, and acts as a maintenance mechanism for maintaining the advance / retreat. An operation switch having a lock mechanism, an opening provided with a female screw portion to be screwed with the male screw portion of the drain plug body, and an elbow provided with a discharge hole for discharging drain water flowing from the drain hole to the sewage side. It consists of a member.

[0004] When the remote-operated drain plug device constructed as described above is mounted on a bathtub or the like, first, the drain plug main body and the elbow member are screwed through a mounting hole provided in the bathtub or the like, and the mounting hole is inserted into the mounting hole. Attach the drain cock body. Next, after the end of the release wire that is not the pin portion side is connected to the operation switch in advance, the end portion of the release wire that is closer to the pin portion is disposed in the elbow member. Pull up the end of the release wire through the engagement hole of the holder. From this state, the pin-side end of the release wire is connected to the valve support member, and then the valve support member is inserted into the engagement hole of the support member holder from above and fixedly engaged. Thereafter, the shaft portion of the valve member is housed in the bearing portion of the valve support member, and the distal end of the pin portion of the release wire is disposed immediately below the valve member, thereby completing the installation of the remotely operated drain plug device. .

[0005] In the case of using a remote-operated drain plug device as in the conventional example shown in FIGS. 8 and 9, first, the operation switch is operated to close the drain hole of the valve member, that is, the inner surface of the release wire. The wire is retracted to the switch portion side, and the pin portion is lowered. When the operation switch is operated from this state to advance the inner wire toward the valve support member, the pin portion at the tip of the inner wire rises and pushes up the lower end of the shaft portion of the valve member located immediately above, and the valve is accordingly moved. The entire member rises to open a drain hole. This open state is maintained by a thrust lock mechanism provided in the operation switch. When the operation switch is operated from this state to release the maintenance state of the thrust lock mechanism, the inner wire is retracted to the operation switch side, and the pin portion is lowered, so that the valve member pushed up by the pin portion is also lowered. Close drain holes. Thereafter, by repeating this operation, the drain hole can be freely opened and closed.

[0006]

By the way, in the above-mentioned remote-operated drain plug device, when connecting the release wire to the valve support member, it is necessary to pull up the release wire from the engagement hole of the support member holder. . The workability of raising the release wire is better when the opening area of the engaging hole is large, but when the opening area of the engaging hole is large, the opening area of the drain hole is reduced accordingly, and the drain plug device is The drainage performance deteriorates. In order to avoid this, the opening area of the engaging hole is usually designed and formed so as to be as small as possible, and in order to pull up the release wire from the small engaging hole by using a jig such as radio pliers, the lifting operation of the release wire is performed. Workability becomes considerably bad.
In addition, when this drainage plug device is attached to a bathtub or the like, it tends to be in a dark place due to the relatively shadow of the bottom of the bathtub or the like, and the workability is further deteriorated because the work is performed in a space with a limited posture that can be taken. I do. In particular, the inside of the drain hole has poor lighting, and in addition, the support arm and the support member holder obstruct the visibility, and the lifting operation becomes extremely difficult. Also, when pulling up the release wire due to the difficulty of work, the release wire may be pulled up by pinching the pin portion by mistake, and in this case, the inner wire is forcibly pulled out and deformed, or the pin portion pulled out is deformed. When a force is applied to the joint of the inner wire and the inner wire is deformed, the release wire may be broken and malfunction may occur, a phenomenon called so-called buckling. Use of a member other than the release wire, such as a chain, as the operation transmission member can prevent such buckling, but the unit cost of the member is often higher than when a release wire is used. Poor workability remains the same. In order to facilitate the mounting work, as shown in FIG. 10, the drain plug body has a structure provided with a plurality of convex portions on the inner peripheral surface of the drain hole, and the valve support member is substantially I-shaped in plan view. That is, a structure comprising a bearing portion for accommodating the shaft portion of the valve member, an engaging portion for engaging with the convex portion of the drain plug body, and a support arm for integrally bridging the bearing portion and the engaging portion. As an example, a structure that allows the operation transmission member to be taken out from the drain hole that is widely opened was also examined.However, when the operation transmission member has tension like a release wire due to the reciprocating operation of the operation transmission member and the accompanying impact. Due to the tension, when a force is applied to the valve support member, the engagement between the valve support member and the drain plug body is distorted or released, and as shown in FIG. The valve member closes the drain hole. There is a problem no longer. SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and improves the workability of mounting a remote-operated drainage plug device and, when a release wire is used as an operation transmission member, has a disadvantage. An object of the present invention is to prevent a bending phenomenon from occurring.

[0007]

According to a first aspect of the present invention, there is provided a remote-operated drainage plug device provided with a drainage hole, and a plurality of projections formed on an inner peripheral surface of the drainage hole. A valve body (1) comprising a drain plug body (1) provided with a valve body (5) for opening and closing the drain hole (2) and a shaft (6) hanging from the valve body (5); The bearing portion (8) for accommodating the shaft portion (6) of the valve member (4) and the inner peripheral surface of the drain hole (2) are stably abutted, and the lower end thereof is a convex portion of the drain plug main body (1). A frame (9) mounted on (3), a support arm (10) for integrally bridging the bearing (8) and the frame (9), and a plurality of the frame (9); An engaging portion that is provided and engages with the convex portion (3) of the drain plug body (1) in a state where the frame body portion (9) is mounted on the upper end of the convex portion (3) of the drain plug body (1). (11), a valve support member (7) comprising Operating the opening and closing of the drain hole (2),
Further, an operation switch (12) having a maintenance mechanism for maintaining the valve member (4) at each of the open and closed positions is communicated with the valve support member (7) and the operation switch (12). And an operation transmission member for transmitting the operation of (1) to the valve support member (7) side to raise and lower the valve member (4).

[0008] A remote-operated drainage plug device according to claim 2 is provided with a drainage hole (2) and a plurality of projections (3) on the inner peripheral surface of the drainage hole (2). (1) and
A valve body (5) for opening and closing the drain hole (2) and the valve body (5)
(4) consisting of a shaft part (6) hanging down from the shaft, a bearing part (8) for accommodating the shaft part (6) of the valve member (4), and a lower end of which is a convex part of the drain plug body (1). (3) A support arm (9) formed in a shape to abut on the upper end and bridged integrally with the frame (9) and the bearing (8) and the frame (9) mounted in the abutting state. 10) and a plurality of the frame portions (9), wherein the frame portions (9) are convex portions (3) of the drain plug body (1).
A valve support member (7) comprising an engaging portion (11) engaged with the convex portion (3) of the drain plug main body (1) in a state of contacting the upper end.
An operation switch (12) having a maintenance mechanism for operating the opening and closing of the drain hole (2) and maintaining the valve member (4) at each of the open and closed positions; and operating the valve support member (7). Contact the switch (12) and operate the switch (12)
And an operation transmission member for transmitting the operation of (1) to the valve support member (7) side to raise and lower the valve member (4).

According to a third aspect of the present invention, there is provided a remote-operated drainage plug device according to the above-described remote-operated drainage plug device, wherein the engaging portion (11) is attached to the frame (9) of the valve support member (7). A remote-controlled drainage plug device provided with a position regulating portion (13) for fixing engagement of the drainage plug.

According to a fourth aspect of the present invention, there is provided a remote-operated drainage plug device according to the above-described remote-operated drainage plug device, wherein the operation transmitting member includes a hollow hollow outer tube (15) having flexibility. By sliding the pin cover (16) provided at the end of the outer tube (15) on the valve support member (7) side and the inner surface of the outer tube (15) in the axial direction, the operation switch (12) is formed. An inner wire (17) for transmitting an applied operation; and an inner wire (17).
Of the valve member (7), and disposed directly below the shaft (6) of the valve member (4) while being connected to the valve support member (7). A pin portion (18) of which at least the tip is housed in a pin cover (16) in a state where (17) is moved to the operation switch (12) side.
This is a remotely operated drainage plug device characterized in that it is configured in 4).

According to a fifth aspect of the present invention, there is provided the remote-operated drainage plug device according to the above-mentioned remote-operated drainage plug device, wherein the hair catcher for collecting hair and the like in the drainage on the valve support member (7). (19) A remote-operated drain plug device characterized by including (19).

[0012]

Embodiments of the present invention will be described below with reference to the drawings. The remote-operated drain plug device of the present embodiment shown in FIGS. 1, 2 and 3 includes a drain plug body (1), a valve member (4), a valve support member (7), and an operation transmitting member described below. And a release wire (14), an operation switch (12), and other members. The drain plug body (1) has a substantially cylindrical shape having a drain hole (2) formed therein, and is provided with a male screw portion (20) on the outer surface thereof. A plurality of projections (3) having a horizontal upper end surface are provided. The valve member (4) comprises a valve body (5) for closing the drain hole (2) and a shaft (6) hanging downward from the center of the valve body (5).
The valve support member (7) has a cylindrical bearing portion (8) for accommodating the shaft portion (6), and when the valve support member (7) is mounted, the bearing portion (8) is inclined or rattled. A shape having a sufficient vertical width to allow stable abutment and having a lower end abutting on an upper end of the convex portion (3), which is arranged around the bearing portion (8). A ring-shaped frame (9) formed, a support arm (10) for integrally bridging the bearing (8) and the frame (9), and a lower end of the frame (9) A plurality of engaging portions (11) provided so as to protrude further downward, and the valve support member (7) are urged against the drain plug body (1) to engage the engaging portions (11). It comprises a plurality of position restricting portions (13) provided on the frame portion (9) for maintaining and fixing the joint more firmly. Release wire (14)
Is a flexible hollow outer tube (15);
A pin cover (16) provided at an end of the outer tube (15) on the valve support member (7) side; an inner wire (17) sliding axially on an inner surface of the outer tube (15); A wire (17) is provided at one end of the wire (17), and is disposed immediately below the valve member (4) while being connected to the valve support member (7), and the inner wire (17) is connected to the operation switch (12). And a pin portion (18) housed in the pin cover (16) in a state moved to the side. Further, as another member, the remote-operated drain plug device of the present embodiment includes the release wire (1).
4) an operation switch (12) having a thrust lock mechanism as a maintenance mechanism for maintaining the advance and retraction of the inner wire (17) of the release wire (14) while operating the release wire (14); An opening (25) provided with a female screw portion (24) to be screwed with the male screw portion (20) of the plug body (1) and a discharge hole (5) for discharging wastewater flowing from the drainage hole (2) to the sewage side. 26) using an elbow member (23).

When the remote-operated drain plug device constructed as described above is mounted on a bathtub or the like, first, the drain plug main body (1) and the elbow member (23) are screwed through a mounting hole provided in the bathtub or the like. Then, the drain plug body (1) is attached to the attachment hole. Next, after the end of the release wire (14) that is not the pin (18) side is connected to the operation switch (12) in advance,
The end of the release wire (14) on the pin (18) side is disposed in the elbow member (23), and the end of the release wire (14) is further inserted through the drain hole (2) of the drain plug body (1). Pull up. In this case, the release wire (14) can be lifted from the drain hole (2) that is open, instead of being pulled up from the small engagement hole (22) as in the conventional example. Since the field of view is not obstructed by the support member holder (21), workability is much improved as compared with the conventional example. Release wire (1
4) The pin portion (18) is stored in the pin cover (16) and protected, so that the pin portion (18) is not pulled out by mistake, and a buckling phenomenon occurs due to the lifting operation as in the conventional example. There is no. From this state, the end of the release wire (14) on the pin (18) side is connected to the lower end of the bearing (8) of the valve support member (7), and then the valve support member (7) is drained from above into the drain hole (2). ), The frame body (9) of the valve support member (7) is inserted into the drain hole (2) while the outer peripheral surface of the frame body (9) is in contact with the inner peripheral surface of the drain hole (2). Is mounted in a state of contact with the convex portion (3), the engaging portion (11) is engaged with the convex portion (3), and the position regulating portion (13) of the valve support member (7) is , Drain plug body (1)
The valve support member (7) is slightly rotated by being pressed by the convex portion (3), thereby firmly fixing the engagement between the engaging portion (11) and the convex portion (3). Thereafter, the shaft portion (6) of the valve member (4) is housed in the bearing portion (8) of the valve support member (7), and the tip of the pin portion (18) of the release wire (14) is connected to the valve member (4). )
The installation of the remote-operated drainage plug device is completed by arranging it so that it is directly below.

The method of using the remotely operated drain plug device of this embodiment is the same as that of the conventional example.

The drain hole (2) can be freely operated and used by the method described in (1).

Although the embodiment of the present invention is as described above, the contents of the present invention are not limited to the above-described embodiment, and various changes can be made without changing the gist of the invention.
For example, in the above-described embodiment, the side surface of the frame portion (9) contacts the inner peripheral surface of the drain port (2), and the lower end of the frame portion (9) contacts the upper end of the convex portion (3). Although the support member (7) is prevented from tilting or rattling,
Only one of the contact between the side surface of the frame body portion (9) and the inner peripheral surface of the drain port (2) or the contact between the lower end of the frame body portion (9) and the upper end of the convex portion (3). In addition, it is possible to prevent the abutting valve support member (7) from tilting or rattling.

In the above embodiment, the position restricting portion (13) is provided on the frame portion (9) of the valve support member (7) because the convex portion (3) is pressed by the position restricting portion (13). The engagement between the projection (3) and the engagement portion (11) is released by the operation and tension of the operation transmission member by making the engagement between the projection and the engagement portion (11) more firm. However, when the operation transmission member such as the release wire (14) is not so strong in tension and the engagement strength is not so required, as shown in FIG. The structure in which the regulation part (7) is omitted may be adopted.

In the above embodiment, the shape of the drain plug body (1) and the frame (9) of the valve support member (7) are each configured to be circular in plan view. The shape of the frame body (9) of (1) and the valve support member (7) may be substantially rectangular in plan view or other shapes. Further, the position of the projection (3) provided in the drain hole (2) may be freely arranged as needed.

In the remote-operated drainage plug device of the present invention, if necessary, as shown in FIG. 5, the drainage hole (2) is mounted on the valve support member (7). Hair catcher for collecting hair and dust in drainage (19)
May be arranged. The shape of the hair catcher (19) is not particularly limited. For example, as shown in FIG. 6, both the inner ring (27) and the outer ring (28) are arranged concentrically. A plurality of fin portions (29) bridging between the ring portions, and a valve support member (7)
A hair catcher or the like constituted by a slit portion (30) loosely fitted to the upper end of the support arm (10) is suitable.

In the above embodiment, the drain plug main body (1) is screwed with the elbow member (23) to form the drain hole (2).
Is discharged from the discharge hole (26) of the elbow member (23) to the sewage side, but various methods such as using a trap member as shown in FIG. 7 instead of the elbow member (23) are used. Can be used.

[0020]

[Effect] Since the present invention is configured as described above, the following excellent effects can be obtained 1). When the operation transmission member such as the release wire is pulled out to the upper side of the bathtub or the like, the operation transmission member can be pulled out not from the engagement hole of the conventional engagement holder but from the drain hole that is largely opened. Since the field of view is not obstructed by the holder, workability is greatly improved as compared with the conventional remote-controlled drainage plug device. 2). In the conventional drain plug body, increasing the opening area of the engagement hole of the bearing holder to improve the workability of the mounting work leads to the deterioration of the drainage performance. It is impossible to achieve both improvements, and one improvement has caused the other to worsen. However, in the drain plug body according to the present invention, the opening area of the drain hole is made large to improve the workability of the installation work. It is possible to achieve both improvement and improvement of drainage performance at the same time, and it is no longer necessary to consider the balance between them at the time of design and the like. 3). The frame body formed integrally with the bearing via the support arm of the valve support member should be stably abutted against the inner peripheral surface of the drain hole, or the lower end of the frame body and the upper end of the convex portion Since either one or both of them are configured to be in contact with each other, when the valve support member is engaged with the drain plug main body, the engagement between the two is extremely stable. Thereby, the axis of the drain plug main body and the axis of the valve support member are shifted, or the valve support member is loose when the valve support member is attached to the drain hole,
The valve support member is inclined with respect to the drain plug body,
It was possible to solve the problem that the closing of the drain hole was incomplete when the valve member was lowered. 4). When a release wire with a pin cover is used for the operation transmission member, the pin portion is protected by the pin cover, preventing the pin portion from being pulled out accidentally and causing buckling when lifting the release wire. Nothing to do. 5). Since the shape required for the drain plug body is various,
For example, the thickness of the periphery of a normal mounting hole becomes extremely thick,
Depending on the situation, such as when the height width of the drain plug body is increased accordingly, or conversely, when the height width of the drain plug body is reduced to respond to height restrictions, It is necessary to newly produce a drainage body with a shape.
Even if there are multiple types of drain plug bodies,
By simply setting the height and shape of the convex part provided on the inner peripheral surface of the drain hole from the upper end of the drain hole to the height position and shape according to the conventional product, the valve support member used conventionally can be used as it is. Can be. In this regard,. There is no need to create a new valve support member, and it is possible to suppress an increase in cost required for creating and managing a new member, which is suitable for mass production on an industrial scale. . Increasing the number of similar members that have almost the same function and shape but differ only in part of the dimensions will cause errors due to incorrect members during assembly work, etc., lowering the quality of products and lowering product reliability. Therefore, the present invention, which can prevent the occurrence of mistakes by unifying members, is also excellent from the viewpoint of quality control. It brings advantages such as. 6). When a hair catcher is disposed in the drain hole, hair, dust, and the like in the drain can be collected.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view showing an embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view showing the embodiment of the present invention.

FIG. 3 is a partially cutaway perspective view showing a member configuration of the embodiment of the present invention.

FIG. 4 is a perspective view of a remotely operated drainage device according to the present invention;
It is a perspective view which shows the valve support member which does not have a position control part.

FIG. 5 is a perspective view of a remotely operated drainage plug device according to the present invention;
It is a perspective view which shows the Example provided with the hair catcher in the drain hole.

FIG. 6 is a perspective view showing an example of a hair catcher used for the remotely operated drainage plug device of the present invention.

FIG. 7 is a perspective view of a remotely operated drainage plug device according to the present invention;
It is the side view which notched and showed the Example using the trap member.

FIG. 8 is a partially cutaway side view showing a conventional example in which a drain plug is provided with an engagement holder.

FIG. 9 is a partially cutaway perspective view showing a member configuration of a conventional example in which a drain plug is provided with an engagement holder.

FIG. 10 is a partially cutaway perspective view showing an I-shaped valve support member in plan view and a drain plug main body used therein.

FIG. 11 is a perspective view showing a state in which the valve support member is inclined due to poor engagement in the remote-operated drain plug device employing the I-shaped valve support member in plan view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drain plug main body 2 Drain hole 3 Convex part 4 Valve member 5 Valve body 6 Shaft part 7 Valve support member 8 Bearing part 9 Frame body part 10 Support arm 11 Engagement part 12 Operation switch 13 Position control part 14 Release wire 15 Outer tube Reference Signs List 16 Pin cover 17 Inner wire 18 Pin part 19 Hair catcher 20 Male screw part 21 Support member holder 22 Engagement hole 23 Elbow member 24 Female screw part 25 Opening 26 Drain hole 27 Inner ring part 28 Outer ring part 29 Fin part 30 Slit Department

Claims (5)

[Claims] A drain plug body (1) having a drain hole (2) and a plurality of projections (3) provided on an inner peripheral surface of the drain hole (2); A valve member (4) composed of a valve element (5) that opens and closes and a shaft part (6) hanging from the valve element (5), and a bearing part (8) that houses the shaft part (6) of the valve member (4). ), A stable contact with the inner peripheral surface of the drain hole (2), the lower end of which is mounted on the convex part (3) of the drain plug body (1), the frame part (9), the bearing part ( 8) and a plurality of support arms (10) for integrally bridging the frame portion (9) and the frame portion (9), wherein the frame portion (9) is provided on the drain plug body (1). A valve support member (7) comprising an engaging portion (11) that engages with the convex portion (3) of the drain plug body (1) while being mounted on the upper end of the convex portion (3); ) Open and close,
Further, an operation switch (12) having a maintenance mechanism for maintaining the valve member (4) at each of the open and closed positions is communicated with the valve support member (7) and the operation switch (12). And an operation transmitting member for transmitting the operation of (1) to the valve support member (7) side to raise and lower the valve member (4). 2. A drain plug body (1) having a drain hole (2) and a plurality of projections (3) provided on the inner peripheral surface of the drain hole (2); A valve member (4) composed of a valve element (5) that opens and closes and a shaft part (6) hanging from the valve element (5), and a bearing part (8) that houses the shaft part (6) of the valve member (4). ), A frame body (9) whose lower end is formed to be in contact with the upper end of the convex part (3) of the drain plug body (1), and which is mounted in a state of contacting the upper end of the convex part (3) at the time of mounting. , A support arm (1) for integrally bridging the bearing portion (8) and the frame portion (9).
0), and a plurality of frames (9) are provided on the frame body (9), and the frame body (9) is in contact with the upper end of the projection (3) of the body of the drain plug (1). A valve support member (7) comprising an engaging portion (11) engaged with the convex portion (3); and a drain hole (2).
Operating switch (1) provided with a maintenance mechanism for operating the opening and closing of the valve member and maintaining the valve member (4) at the respective open and closed positions.
2) The valve support member (7) and the operation switch (12)
And an operation transmitting member for transmitting the operation of the operation switch (12) to the valve support member (7) side to raise and lower the valve member (4). . 3. The remote-operated drain plug device according to claim 1, wherein the engagement of the engaging portion (11) is fixed to the frame (9) of the valve support member (7). A remote-controlled drainage plug device provided with a position regulating portion (13). 4. The remote-operated drainage plug device according to claim 1, wherein the operation transmitting member is a hollow outer tube having flexibility.
An operation switch () is provided by sliding the pin cover (16) provided at the end of the outer tube (15) on the valve support member (7) side and the inner surface of the outer tube (15) in the axial direction. 12) an inner wire (17) for transmitting the operation applied to the valve support member (7), and an inner wire (17) provided at the end of the inner wire (17) on the valve support member (7) side. It is arranged directly below the shaft portion (6) of the valve member (4), and at least the distal end thereof is housed in the pin cover (16) in a state where the inner wire (17) is moved to the operation switch (12) side. Pin (1
8) and a release wire (14) comprising: a remotely operated drain plug device. 5. The remote-operated drain cock according to claim 1, wherein the valve support member is provided.
A remotely operated drainage plug device, further comprising a hair catcher (19) for collecting hair and the like in drainage.