JP6574397B2 - Toilet seat device - Google Patents

Description

  The present invention relates to a toilet seat device.

  In a toilet seat apparatus having a toilet seat with a heating function, a heater is disposed inside the toilet seat. The electric wire connected to the heater is drawn out from a functional unit installed in the upper part of the toilet body, and is drawn into the toilet seat (for example, see Patent Document 1).

Japanese Patent Laying-Open No. 2015-054090

  However, since the electric wire arranged between the functional part and the inside of the toilet seat has a portion exposed to the outside at the connecting portion between the casing in which the functional part is accommodated and the toilet seat, the design is impaired and the outside of the electric wire There is a problem that the exposed portion may be disconnected. In particular, when the electric wire cannot be passed through the inside of the rotation shaft portion of the toilet seat, the electric wire is exposed to the outside and the design is impaired, and the portion exposed to the outside of the electric wire may be disconnected.

  Then, an object of this invention is to provide the toilet seat apparatus which can improve designability and does not have a possibility that an electric wire may be disconnected.

  In order to achieve the above object, a toilet seat device according to the present invention includes a functional part installed at the upper part of a toilet body, and a toilet seat that is rotatable about the axis of a rotary shaft provided in the functional part, In the toilet seat device having an electric wire drawn out from the functional part and drawn into the toilet seat, the toilet seat is opposed to the functional part in the axial direction of the rotary shaft part and is connected to the rotary shaft part. A hinge portion formed with a rotation shaft connecting portion; and a pull-out port from which the electric wire is drawn out is formed in the vicinity of the rotation shaft portion in the function portion, and the rotation shaft has the rotation shaft A lead-in port into which the electric wire is drawn is formed in the vicinity of the connecting portion, and the lead-out port and the lead-in port are opposed to each other in the axial direction of the rotating shaft portion, and are drawn from the lead-out port of the electric wire. The part that is pulled into the inlet , Characterized in that it is held in parallel extending orientation to the axis of the rotary shaft portion.

  In the present invention, the functional portion and the hinge portion face each other in the axial direction of the rotating shaft portion, and a portion of the electric wire that is drawn from the drawing port and drawn into the drawing port is parallel to the axis of the rotating shaft portion. It is held in a posture extending to Thereby, while being able to reduce the part pulled out from the drawer outlet of an electric wire and being drawn into an inlet, since this part can be arranged between a hinge part and a functional part, it is outside the electric wire. The exposed part can be reduced.

Further, in the toilet seat device according to the present invention, a guide member that holds a portion of the electric wire that is pulled out from the pull-out port and pulled into the pull-in port in a posture that extends parallel to the axis of the rotation shaft portion, It is preferable to have a guide holding member that is provided in the functional portion and holds the guide member in the vicinity of the rotating shaft portion.
By setting it as such a structure, the part pulled out from the drawer opening of an electric wire and being drawn in to an inlet can be reliably hold | maintained in the attitude | position extended in parallel with the axis line of a rotating shaft part.

Further, in the toilet seat device according to the present invention, the guide member is inserted into the toilet seat from the retracting port, and when the toilet seat is lying on the upper side of the toilet body, the edge of the retracting port A clearance is preferably formed between the guide member and the guide member.
By adopting such a configuration, when a load is applied to the toilet seat, such as when the user is seated while lying on the toilet body, the load applied to the electric wire from the toilet seat via the guide portion is reduced. It is possible to prevent disconnection.

Moreover, in the toilet seat apparatus which concerns on this invention, it is preferable that the bulging part which protrudes in the back side of the said toilet seat is formed in the said hinge part.
By setting it as such a structure, since a lead-in port can be formed in a bulging part, a lead-in port can be formed in a wide range. As a result, the outlet and the inlet can be reliably arranged at a position overlapping the axial direction of the rotating shaft portion, and the portion of the electric wire that is drawn from the outlet and drawn into the inlet serves as a hinge portion. Since it can arrange | position reliably between parts, the part exposed to the exterior of an electric wire can be decreased.

In the toilet seat device according to the present invention, the hinge portion is formed in a plate shape whose plate surface faces the axial direction of the rotation shaft portion, and the drawing port is centered on the axis of the rotation shaft portion. It is preferably formed in a quarter arc shape.
By setting it as such a structure, compared with the case where the hinge part is formed in the rod shape, a drawing port can be formed in a wide range. And since the drawing-in port is formed in the circular arc shape centering on the axis line of the rotating shaft part, even if the toilet seat rotates around the axis line of the rotating shaft part, the drawing-out port and the drawing-in port are always connected. It can arrange | position in the position which overlaps with the axial direction of a rotating shaft part. As a result, the portion of the electric wire that is pulled out from the drawing port and drawn into the drawing port can be reliably disposed between the hinge portion and the functional portion, so that the portion exposed to the outside of the electric wire can be reduced. it can.

  ADVANTAGE OF THE INVENTION According to this invention, while being able to improve the designability, there is no possibility that an electric wire may be disconnected.

It is a perspective view which shows an example of the toilet bowl by embodiment of this invention. It is a figure explaining the toilet seat of an open state. It is a figure explaining the casing to which the guide holding member is not attached. It is a figure explaining the casing to which the guide holding member was attached. It is the figure explaining the inside of a toilet seat, and it is the figure seen from the backplate part side. It is a perspective view which shows an example of an electric wire via member. It is a figure which shows the side facing the casing of a 1st hinge part. It is the perspective view which looked at the 1st hinge part from the side facing a casing. (A) is a perspective view which shows a guide member, (b) is the perspective view seen from the other direction which shows a guide member. (A) is a perspective view which shows a guide holding member, (b) is the perspective view seen from the other direction which shows a guide holding member. (A) is a perspective view which shows a guide member and a guide holding member when a toilet seat becomes a closed state, (b) is a perspective view which shows a guide member and a guide holding member when a toilet seat becomes an open state. It is a figure which shows the positional relationship of a toilet seat and a guide member when a toilet seat becomes a closed state. It is a figure which shows the positional relationship of a toilet seat and a guide member when a toilet seat goes to an open state from a closed state. It is a figure which shows the positional relationship of a toilet seat and a guide member when a toilet seat becomes an open state. It is a figure which shows the positional relationship of a toilet seat and a guide member when a toilet seat goes to a closed state from an open state.

Hereinafter, a toilet seat device according to an embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the toilet seat device 1 according to the present embodiment is rotatably supported by a functional unit 2 disposed on an upper part of a toilet body 12 of a toilet 11 and a toilet seat opening / closing mechanism 21 provided in the functional unit 2. The toilet seat 3 is provided. The toilet seat 3 has a heating function and is equipped with a heater (not shown) for heating the toilet seat 3.

In addition to the toilet seat opening / closing mechanism 21, the function unit 2 includes various functional devices and functional parts such as a local cleaning device, a deodorizing device, and a toilet lid opening / closing mechanism, a control unit that controls these, and a power supply unit that supplies power to them. Have. In this embodiment, the control part of the function part 2 controls the heater of the toilet seat 3, and the power supply part supplies the heater with power.
The functional unit 2 includes a casing 22 that houses these various functional devices, functional components, a control unit, a power supply unit, and the like, and a cover 23 that bears the upper surface of the casing 22.
Here, the side where the functional part 2 of the toilet 11 is provided is the rear side in the front-rear direction, and the side where the toilet seat 3 is provided is the front side in the front-rear direction. The horizontal direction orthogonal to the front-rear direction is defined as the width direction.
Further, a state in which the user of the toilet seat 3 as shown in FIG. 1 is lying so as to be seated is a closed state, and a standing state as shown in FIG. 2 is an open state.

As shown in FIG. 3, the casing 22 includes an upper plate portion 221 disposed on the upper side of the functional portion 2, a pair of side plate portions 222 and 223 disposed on both sides in the width direction of the functional portion 2, and functions. It has a front plate part 224 arranged on the front side of the part 2 and a rear plate part 225 arranged on the rear side of the functional part 2. The pair of side plate portions 222 and 223 are formed with step portions 222a and 223a in the middle portion in the front-rear direction so that the front side is inside the width direction rather than the rear side.
In the pair of side plate portions 222 and 223, rotation shaft portion through holes 222b and 223b through which the rotation shaft portion 211 of the toilet seat opening / closing mechanism 21 passes are formed in front of the step portions 222a and 223a. The rotation shaft portion 211 of the toilet seat opening / closing mechanism 21 is disposed in a direction in which the axial direction is the width direction.
Of the pair of side plate portions 222 and 223, the side plate portion 222 disposed on one side in the width direction is referred to as a first side plate portion 222, and the side plate portion 223 disposed on the other side in the width direction is referred to as a second side plate portion 223. .

The casing 22 has an electric wire 4 connected to the heater of the toilet seat 3 in the vicinity of the pivot shaft through hole 222b formed in the first side plate portion 222 and in front of the pivot shaft through hole 222b (FIG. 5). (See) from a power supply unit (not shown) of the functional unit 2, and a guide holding member recess 227 that is continuous with the drawer port 226 and in which the guide holding member 7 (see FIG. 4) is mounted. Is formed. FIG. 4 shows a state in which the guide holding member 7 is mounted in the guide holding member recess 227. The drawer opening 226 and the guide holding member recess 227 are arranged at positions facing the first hinge portion 35 (see FIG. 2) in the first side plate portion 222 in the width direction (the axial direction of the rotating shaft portion 211). . It should be noted that it is preferable that the outlet 226 and the guide holding member concave portion 227 are always disposed at positions facing the first hinge portion 35 in the width direction when the toilet seat 3 is opened and closed.
Returning to FIG. 3, a first locking hole 228 into which the first locked portion 72 (see FIG. 10) of the guide holding member 7 is inserted into the casing 22 continuously with the concave portion 227 for the guide holding member. A second locking hole portion 229 into which the second locked portion 73 (see FIG. 10) of the guide holding member 7 is inserted is formed.

As shown in FIGS. 1, 2, and 5, the toilet seat 3 includes a front plate portion 31 that is the upper side in the closed state, and a back plate portion 32 (see FIGS. 1 and 2) that is the lower side in the closed state. have. The front plate portion 31 and the back plate portion 32 are welded at respective edges, and an empty portion 33 is formed between them. In the empty portion 33 between the front plate portion 31 and the back plate portion 32, a heater, an electric wire 4 connected to the heater (see FIG. 5), and an electric wire passing member 5 through which the electric wire 4 passes (see FIG. 5). And have.
Here, an annular or U-shaped portion of the toilet seat 3 that can be seated by a user is defined as a seat portion 34, and protrudes rearward from both ends in the width direction at the rear end portion of the seat portion 34 in the closed state. A portion to which the rotating shaft portion 211 is connected is a pair of hinge portions 35 and 36. The seat portion 34 and the pair of hinge portions 35 and 36 are each formed of a front plate portion 31 and a back plate portion 32, and an empty portion is formed therein.

The pair of hinge portions 35 and 36 are disposed to face the front side of the step portions 222a and 223a of the side plate portions 222 and 223 of the casing 22 in the width direction (axial direction of the rotating shaft portion 211). Surfaces facing the side plate portions 222 and 223 are formed on the inner side surfaces (surfaces facing the functional unit 3) of the pair of hinge portions 35 and 36, respectively. In the present embodiment, the pair of hinge portions 35 and 36 are formed in a plate shape whose plate surfaces face the width direction.
In the present embodiment, the electric wire 4 connected to the heater is drawn into the interior of the toilet seat 3 from the first hinge portion 35 disposed on one side in the width direction of the pair of hinge portions 35 and 36. Below, the form of the 1st hinge part 35 is demonstrated and the shape and form shall not be limited about the 2nd hinge part 36 arrange | positioned among the pair of hinge parts 35 and 36 on the other side of the width direction. .

As shown in FIG. 5, the electric wire passing member 5 is provided at a boundary portion between the first hinge portion 35 and the seating portion 34, and is arranged along the back surface of the front plate portion 31 of the toilet seat 3. And a cylindrical side plate portion 52 that protrudes from the entire outer edge portion of the bottom plate portion 51 to the back plate portion 32 side.
The side plate portion 52 has a first through hole 53 for drawing the electric wire 4 from the first hinge portion 35 to the electric wire passing member 5 and a second through hole 54 for drawing the electric wire 4 from the electric wire passing member 5 to the seating portion 34. And are formed.
In this embodiment, the electric wire 4 drawn into the electric wire via member 5 is wound once so as to draw a circle with a margin. For this reason, even if tension | tensile_strength acts, for example, when opening / closing the toilet seat 3, for example, the electric wire 4 is prevented from being pulled excessively.

As shown in FIG. 6, in the present embodiment, a groove portion 521 that opens toward the back plate portion 32 is formed at the front end portion of the side plate portion 52 of the wire passing member 5. The electric wire passing member 5 is disposed between the front plate portion 31 and the back plate portion 32 of the toilet seat 3, and when the front plate portion 31 and the back plate portion 32 are welded, the side plate is elastically deformed so that the groove portion 521 is crushed. The front end portion of the portion 52 is configured to be in close contact with the back plate portion 32.
Further, the electric wire passing member 5 is disposed between the front plate portion 31 and the back plate portion 32 of the toilet seat 3, and when the front plate portion 31 and the back plate portion 32 are welded, the side plate portion 52 becomes the first hinge portion. 35 and the seat portion 34 are elastically deformed so as not to communicate with each other and are in close contact with the front plate portion 31 and the back plate portion 32.
Accordingly, the first hinge portion 35 and the seating portion 34 are divided by the wire passing member 5, and a gap is not formed between the wire passing member 5 and the front plate portion 31 and the back plate portion 32. Therefore, even if water enters the inside of the first hinge part 35 through the drawing port 353, it is possible to prevent water from entering the inside of the seating part 34 from the first hinge part 35 by the electric wire passing member 5.

As shown in FIG. 7 and FIG. 8, when the rotary shaft connecting portion 351 through which the rotary shaft portion 211 (see FIG. 3) passes and is connected to the first hinge portion 35 and the toilet seat 3 are opened. A bulging portion 352 that is disposed at the front end portion on the lower side and protrudes to the front side, and a lead-in port 353 for drawing the electric wire 4 (see FIG. 5) inside the first hinge portion 35 are formed. 7 and 8 show the first hinge portion 35 when the toilet seat 3 is in the open state.
The rotation shaft connecting portion 351 is configured to be locked to the rotation shaft portion 211 when the rotation shaft portion 211 passes therethrough.
The bulging portion 352 is disposed at the lower end portion on the rear side of the first hinge portion 35 when the toilet seat 3 is closed.

The lead-in port 353 is formed in the vicinity of the rotary shaft connecting part 351 on the side facing the first side plate part 222 of the first hinge part 35.
The drawing port 353 is formed in a substantially ¼ arc shape substantially coaxial with the rotation shaft portion 211 on the outer side of the rotation shaft connection portion 351 when viewed from the other side in the width direction (functional portion 2 side). The pull-in port 353 is formed to extend in a ¼ arc shape from the upper side to the front side of the rotary shaft connecting portion 351 when the toilet seat 3 is in a closed state. In addition, the lead-in port 353 is formed so as to extend in a ¼ arc shape from the front side to the lower side of the rotation shaft connecting portion 351 when the toilet seat 3 is in a closed state. When the toilet seat 3 of the drawing-in port 353 is in the open state, an end portion that is on the upper side and the rear side is a first end portion 353a, and an end portion that is on the lower side and the front side is a second end portion 353b.
The lead-in port 353 is formed so that the vicinity of the second end portion 353b extends over the bulging portion 352.
As shown in FIG. 5, in the present embodiment, when the electric wire 4 is drawn into the toilet seat 3 from the drawing port 353, the guide member 6 attached to the electric wire 4 is disposed so as to penetrate the drawing port 353. .

As illustrated in FIGS. 5 and 9, the guide member 6 includes a cylindrical portion 61 formed in a cylindrical shape and a protrusion that protrudes radially outward from the one end portion 61 a in the axial direction of the cylindrical portion 61. Part 62.
The cylindrical portion 61 is configured such that the electric wire 4 (see FIG. 5) is inserted therein.
A groove portion 521 that opens to one side in the axial direction of the cylindrical portion 61 and extends outward in the radial direction of the cylindrical portion 61 from the connecting portion with the cylindrical portion 61 is formed in the protruding portion 62. The groove portion 521 is configured such that the electric wire 4 is disposed therein.
For this reason, when the electric wire 4 inserted into the cylindrical portion 61 from the other end portion 61b in the axial direction and pulled out from the one end portion 61a in the axial direction is aligned along the direction in which the groove portion 521 extends inside the groove portion 521, the electric wire 4 is guided so as to be bent at a substantially right angle at a connecting portion between the cylindrical portion 61 and the protruding portion 62.

  As shown in FIG. 10, the guide holding member 7 includes a main body portion 71 that holds the guide member 6, a first locked portion 72 that is formed integrally with the main body portion 71 and locked to the casing 22, and a second locked portion. A locking portion 73, a gap cover portion 74 that is formed integrally with the main body portion 71 and covers the gap between the main body portion 71 and the outlet 226 of the casing 22, and a stopper 75 that prevents the toilet seat 3 from opening too much. Have.

A through-hole 711 into which the cylindrical portion 61 (see FIG. 9) of the guide member 6 can be inserted is formed in the main body portion 71. As shown in FIG. 11, the cylindrical portion 61 inserted into the through hole 711 is configured to be rotatable around the axis within the through hole 711.
The guide holding member 7 is inserted into the guide holding member concave portion 227 of the casing 22 so that the axial direction of the through hole 711 of the main body 71 is the width direction. When the guide holding member 7 is inserted into the guide holding member recess 227, the through hole 711 and the outlet 226 of the casing 22 are arranged in the direction of overlapping in the width direction.

Therefore, the guide member inserted into the first hinge portion 35 by inserting the electric wire 4 drawn out from the outlet 226 into the cylindrical portion 61 of the guide member 6 disposed inside the through hole 711. The electric wire 4 can be inserted into the first hinge portion 35 from the functional portion 2 (see FIG. 3) by being along the groove portion 521 of the six protruding portions 62.
At this time, a portion of the electric wire 4 that is drawn out from the drawing port 226 and drawn into the drawing port 353 is inserted into the cylindrical portion 61 and extends in the width direction and is held in a posture parallel to the axis of the rotating shaft portion 211. Has been.

The first locked portion 72 and the second locked portion 73 protrude downward from the main body portion 71. In this embodiment, the 1st to-be-latched part 72 and the 2nd to-be-latched part 73 are arrange | positioned at intervals in the width direction, and the 1st to-be-latched part 72 is rather than the 2nd to-be-latched part 73. Also, the vertical dimension and cross-sectional shape are large.
The first locked portion 72 is inserted into the first locking hole portion 228 formed in the casing 22, and the second locked portion 73 is inserted into the second locking hole portion 229 formed in the casing 22. It is configured to be. When the first locked portion 72 is inserted into the first locking hole portion 228 and the second locked portion 73 is inserted into the second locking hole portion 229, the guide holding member 7 is moved to the casing 22 and the functional portion. 2 is arranged in a normal position.

The gap cover portion 74 is formed in a plate shape in which the plate surface faces in the vertical direction and protrudes from the upper edge portion of the main body portion 71 to the front side, the rear side, and the other side in the width direction (side away from the first side plate portion 222). Has been. As shown in FIG. 4, the gap cover portion 74 has an end on the protruding side disposed at the upper portion of the upper plate portion 221 of the casing 22, and covers the gap between the main body portion 71 and the cover holding member recess of the casing 22. Yes.
The stopper 75 is configured to protrude from the main body portion 71 toward the first hinge portion 35, and the tip end portion enters the inside of the first hinge portion 35 from the drawing port 353. The stopper 75 is configured to move relative to the toilet seat 3 along the arc of the drawing-in port 353 when the toilet seat 3 opens and closes. When the toilet seat 3 is fully opened, the stopper 75 hits a lower portion of the edge of the drawing-in port 353 and prevents the toilet seat 3 from opening further.

  The guide member 6 in which the cylindrical portion 61 is held by the guide holding member 7 and the protruding portion 62 is disposed inside the first hinge portion 35 protrudes when the guide member 6 rotates about the axis of the cylindrical portion 61. The part 62 is configured to rotate inside the first hinge part 35. Further, the guide member 6 is configured to move relative to the toilet seat 3 along the arc of the drawing-in port 353 when the toilet seat 3 opens and closes.

Next, the operation of the guide member 6 and the electric wire when the toilet seat is opened and closed will be described.
As shown in FIG. 12, when the toilet seat 3 is in the closed state, the guide member 6 is arranged in a posture in which the protruding portion 62 protrudes forward from the cylindrical portion 61, and the cylindrical portion 61 is in the vicinity of the first end portion 353 a of the inlet 353. Is arranged. At this time, the cylindrical portion 61 is not in contact with the edge portion of the drawing port 353, and a clearance (gap) 353 c is formed between the cylindrical portion 61 and the edge portion of the drawing port 353.

As shown in FIG. 13, when the toilet seat 3 is rotated from the closed state toward the open state, the cylindrical portion 61 of the guide member 6 is moved from the first end portion 353 a to the second end portion with respect to the toilet seat 3. It is arranged at a position facing the 353b side. Since the cylindrical portion 61 of the guide member 6 is held by the guide holding member 7, the position with respect to the functional portion 2 (see FIG. 1) is not changed.
At this time, since the electric wire 4 drawn into the toilet seat 3 together with the toilet seat 3 also rotates, the guide member 6 follows the movement of the electric wire arranged inside the protruding portion 62 so that the protruding portion 62 faces upward. It rotates around the axis of the cylindrical portion 61.
A portion of the electric wire 4 inserted through the cylindrical portion 61 does not change in position or orientation with respect to the functional portion 2. Further, the portion of the electric wire 4 that is inserted through the cylindrical portion 61 does not follow the rotation of the cylindrical portion 61, and follows the operation of the portion of the electric wire 4 that is drawn into the toilet seat 3. It rotates inside.

  As shown in FIG. 14, when the toilet seat 3 is in the open state, the guide member 6 has a direction in which the cylindrical portion 61 is disposed in the vicinity of the second end of the drawing port 353 and the protruding portion 62 protrudes upward from the cylindrical portion 61. Become.

As shown in FIG. 15, when the toilet seat 3 is rotated from the open state to the closed state, the cylindrical portion 61 of the guide member 6 moves from the second end portion 353 b of the drawing port 353 to the first end portion with respect to the toilet seat 3. It is arranged at a position facing the 353a side.
At this time, since the electric wire 4 drawn into the toilet seat 3 together with the toilet seat 3 also rotates, the guide member 6 follows the movement of the electric wire arranged inside the protruding portion 62 so that the protruding portion 62 faces downward. It rotates around the axis of the cylindrical portion 61.
And as shown in FIG. 12, the toilet seat 3 will be in a closed state.

Next, operations and effects of the toilet seat device described above will be described with reference to the drawings.
In the toilet seat device 1 according to the present embodiment described above, the functional unit 2 and the first hinge unit 35 face each other in the axial direction (width direction) of the rotation shaft unit 211 and from the outlet 226 of the electric wire 4. The portion that is pulled out and drawn into the drawing port 353 is held in a posture extending in parallel with the rotation shaft portion 211 in the vicinity of the rotation shaft portion 211. Thereby, while being able to reduce the part pulled out from the drawer outlet 226 of the electric wire 4 and being drawn into the inlet 353, this part can be arrange | positioned between the 1st hinge part 35 and the function part 2. FIG. Therefore, the portion exposed to the outside of the electric wire 4 can be reduced.
Thereby, while being able to improve the design property of the toilet seat apparatus 1, there is no possibility of the disconnection by the electric wire 4 being exposed outside.

  Further, in the present embodiment, by having the guide member 6 and the guide holding member 7, the electric wire 4 is reliably held in a posture extending in parallel with the rotation shaft portion 211 from the outlet port 226 toward the inlet port 353. can do.

  A clearance 353c is formed between the edge of the drawing-in port 353 of the closed toilet seat 3 and the guide member 6, so that a load is applied when a user is seated on the closed toilet seat 3 or the like. Moreover, the load concerning the electric wire 4 can be reduced and disconnection can be prevented.

  The toilet seat 3 has a first hinge portion 35 to which the rotation shaft portion 211 is connected, and the first hinge portion 35 is formed with a bulging portion 352 that protrudes from the back side of the toilet seat 3. Thus, since the inlet 353 can be formed in the expanding portion, the inlet 353 can be formed in a wide range, and the portion where the electric wire 4 is exposed can be reduced.

The toilet seat 3 has a first hinge portion 35 to which the rotation shaft portion 211 is connected. The first hinge portion 35 is always the functional portion 2 when the toilet seat 3 rotates about the rotation shaft portion 211. Since the lead-in port 353 that faces the functional unit 2 lead-out port 226 can always be formed in the first hinge portion 35, the portion where the electric wire 4 is exposed is formed. Can be reduced.
In addition, the first hinge portion 35 is formed in a plate shape whose plate surface faces in the width direction, so that the inlet 353 is formed in a wider range than in the case where the first hinge portion 35 is formed in a rod shape. Can be formed. In addition, since the drawing-in port 353 is formed in a ¼ arc shape with the rotation shaft portion 211 as the center, even if the toilet seat 3 rotates about the rotation shaft portion 211, The drawing port 353 can always be arranged at a position overlapping in the width direction. Thereby, the part which the electric wire 4 exposes can be decreased.

As mentioned above, although the embodiment of the toilet seat apparatus by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above embodiment, the guide member 6 and the guide holding member 7 are provided, but the portion of the electric wire 4 that is pulled out from the pull-out port 226 and pulled into the pull-in port 353 is the axis of the rotating shaft portion 211. The guide member 6 and the guide holding member 7 may not be provided as long as the guide member 6 and the guide holding member 7 are held.

Further, in the above embodiment, the guide member 6 is inserted into the toilet seat 3 from the retracting port 353, and the clearance 353c is provided between the edge of the retracting port 353 of the closed toilet seat 3 and the guide member 6. However, as long as the guide member 6 and the toilet seat 3 can move relative to each other along the pull-in port 353, the clearance 353c may not be formed.
Further, in the above embodiment, the first hinge portion 35 is formed with the bulging portion 352 protruding to the back side of the toilet seat 3, but it may not be formed.

In the above-described embodiment, the first hinge portion 35 is formed in a plate shape whose plate surface faces the axial direction of the rotation shaft portion 211, but may not be formed in this way.
Further, in the above-described embodiment, the inlet 353 is formed in a ¼ arc shape with the rotation shaft portion 211 as the center, but an arc shape other than the ¼ arc according to the opening / closing angle of the toilet seat 3. It may be formed in a shape other than an arc shape.
In the above embodiment, the toilet lid is provided, but the toilet lid may not be provided.
Moreover, in said embodiment, although the electric wire via member 5 is provided, it does not need to be provided. Moreover, the electric wire way member 5 of the form different from this embodiment may be provided.

DESCRIPTION OF SYMBOLS 1 Toilet seat apparatus 2 Functional part 3 Toilet seat 4 Electric wire 5 Wire passage member 6 Guide member 7 Guide holding member 11 Toilet 12 Toilet body 21 Toilet seat opening / closing mechanism 22 Casing 34 Seating part 35 1st hinge part (hinge part)
61 Cylindrical part 62 Projection part 71 Main body part 72 First locked part 73 Second locked part 211 Rotating shaft part 226 Drawer port 351 Rotating shaft connecting part 352 Swelling part 353 Retracting port 353c Clearance

Claims (5)

A functional part installed in the upper part of the toilet body, a toilet seat that can rotate around the axis of the rotary shaft provided in the functional part, and an electric wire that is drawn from the functional part and drawn into the toilet seat In a toilet seat device having
The toilet seat has a hinge portion formed with a pivot shaft connecting portion that is opposed to the functional portion and the pivot shaft portion in the axial direction and is connected to the pivot shaft portion.
The function part is formed with a lead-out port through which the electric wire is drawn out in the vicinity of the rotating shaft part,
The hinge portion is formed with a drawing port into which the electric wire is drawn in the vicinity of the rotating shaft connecting portion,
The pull-out port and the pull-in port are opposed to each other in the axial direction of the rotating shaft part,
A portion of the electric wire that is pulled out from the outlet and drawn into the inlet is held in a posture that extends parallel to the axis of the rotating shaft portion. A guide member that holds a portion of the electric wire that is drawn out from the drawing-out port and drawn into the drawing-in port in a posture extending in parallel with the axis of the rotating shaft portion;
The toilet seat device according to claim 1, further comprising: a guide holding member that is provided in the function portion and holds the guide member in the vicinity of the rotating shaft portion. The guide member is inserted into the toilet seat from the drawing port,
The toilet seat device according to claim 2, wherein a clearance is formed between an edge portion of the drawing port and the guide member when the toilet seat is in a state lying on the upper part of the toilet body.   The toilet seat device according to any one of claims 1 to 3, wherein a bulging portion that protrudes to a back side of the toilet seat is formed in the hinge portion. The hinge portion is formed in a plate shape whose plate surface faces the axial direction of the rotation shaft portion,
The toilet seat device according to any one of claims 1 to 4, wherein the drawing-in port is formed in a ¼ arc shape centering on an axis of the rotation shaft portion.

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