JP2009062737A - Toilet seat device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a toilet seat device which suppresses the intrusion of water while securing excellent ventilation properties in an opening formed at a main body. <P>SOLUTION: The toilet seat device is characterized by comprising the main body which is provided on a toilet seat and at least either of the side surface and the back surface of which has the opening, and the toilet seat which is rotatably journaled to the main body. The main body comprises a first member which is provided in such a manner as to cover at least a part of the opening and inhibits the intrusion of the water, and a second member which is provided inside the first member and captures the water passing through the first member. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a toilet seat device, and more specifically to a toilet seat device having an opening in a main body portion that pivotally supports the toilet seat.

  In a toilet seat device having a toilet seat and a main body that pivotally supports the toilet seat, a functional unit may be accommodated in the main body and an opening may be provided in the main body at the same time. For example, functional parts such as room heating and deodorizing may be provided in the main body part, and openings such as an exhaust port and an intake port required for these functions may be provided on the side surface or the back surface of the main body part. In the case of indoor heating, a duct with a built-in heater or fan is guided to an outlet provided in the main body, and hot air blows out from the outlet. In the case of deodorization, a duct containing a fan, a catalyst for deodorization, etc. is guided to an exhaust port provided in the main body, and the deodorized air is discharged from this exhaust port.

Thus, if an opening is provided in the main body of the toilet seat device, there is a concern about water intrusion. For example, if water enters from an outlet for indoor heating or an exhaust port for deodorization, the functions of a heater, a catalyst, a fan, or the like may be deteriorated or a failure may be caused. Further, if water enters the main body, it may impede the operation of built-in electronic parts or mechanical parts, or cause an electrical short circuit or failure.
Patent Document 1 discloses a warm water flush toilet seat provided with a porous member having a filter function that allows air and steam to pass through without passing water through the vent. By providing such a porous member, it is possible to prevent water from entering the main body while maintaining air permeability through the vent.
JP 2003-96877 A

  However, in the case of an outlet for indoor heating, an exhaust port for deodorization, or an opening provided to maintain sufficiently high ventilation inside the main body, high conductance is required for ventilation. It is difficult to obtain such a high conductance with the porous member.

  An object of this invention is to provide the toilet seat apparatus which suppressed the penetration | invasion of water, ensuring the high ventilation property in the opening provided in the main-body part.

  According to one aspect of the present invention, a main body provided on a toilet seat and provided with an opening on at least one of a side surface and a back surface thereof, and a toilet seat pivotally supported with respect to the main body. The main body includes a first member provided to cover at least a part of the opening and prevents water from entering, and the water provided inside the first member and having passed through the first member. And a second member that captures the toilet seat device.

  According to another aspect of the present invention, a main body provided on the toilet seat and provided with an opening on at least one of a side surface and a rear surface thereof, and a pivotally supported so as to be rotatable with respect to the main body. A toilet seat device is provided, wherein the main body has a honeycomb structure that prevents water from entering so as to cover at least a part of the opening.

  ADVANTAGE OF THE INVENTION According to this invention, the toilet seat apparatus which suppressed the penetration | invasion of water can be provided, ensuring high air permeability in the opening provided in the main-body part.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic perspective view showing the appearance of a toilet seat device according to an embodiment of the present invention.
FIG. 2 is a perspective perspective view showing the internal structure of the toilet seat device.
The toilet seat device 100 according to the present embodiment includes a main body 400 provided on an upper part of a Western-style seated toilet, and a toilet seat 200 and a toilet lid 300 that are pivotally supported by the main body so as to be opened and closed. Note that the toilet lid 300 is not necessarily provided.

The main body 400 of this specific example incorporates a mechanism for realizing a sanitary washing function. That is, the seating sensor 420 detects that the user is sitting on the toilet seat 200, and the water discharge nozzle 612 is advanced from the main body 400 into the bowl of the toilet according to the user's switch operation or the like, and is provided near the tip of the toilet nozzle. In addition, water is jetted from the spout 614 to wash the “buttock” of the user sitting on the toilet seat. In the present specification, “water” includes not only cold water but also heated hot water.
The main body 400 is provided with a deodorizing unit 630, and an exhaust port 440 of the deodorizing unit 630 is provided on a side surface of the main body 400.

FIG. 3 is a perspective view of the deodorizing unit.
The deodorizing unit 630 of this specific example is provided with a filter 631, intake duct cases 632 and 633, a fan case 634, and an exhaust duct case 636 in order from the intake side. An intake fan 635 is built in the fan case 634. A catalyst unit 637 is built in the exhaust duct case 636. When the intake fan 635 operates, the air in the bowl of the toilet bowl is sucked through the filter 631 and exhausted to the outside through the catalyst unit 637 built in the exhaust duct case 636. The catalyst unit 637 has a role of deodorizing by adsorbing odor components contained in the air sucked by the intake fan 635. The air deodorized in this way is discharged to the outside from the exhaust port 440 of the exhaust duct case 636.

  The exhaust port 440 needs to secure the air volume of the exhaust discharged from the deodorizing unit 630 and suppress the intrusion of water from the outside. If water enters and water adheres to the catalyst unit 637, for example, the deodorizing performance of the catalyst may be deteriorated. Further, when water further enters the inside and reaches the fan 635, the operation may be hindered.

  On the other hand, in this embodiment, the ventilation port which has the 1st member which prevents the penetration | invasion of the water from the outside in the exhaust port 440, and the 2nd member which captures (traps) the water which passed the 1st member. A waterproof structure 500 is provided.

4 to 6 are schematic views illustrating the ventilation and waterproof structure provided at the exhaust port 440.
That is, FIG. 4 is a schematic view of the ventilation waterproof structure attached to the exhaust port 440 as viewed from the outside.
FIG. 5 is a schematic view of the ventilation waterproof structure as viewed from the inside of the main body 400.
FIG. 6 is a schematic view of the ventilation waterproof structure as viewed from the side.
The ventilation waterproof structure 500 of this specific example includes a first member 510 provided on the outer side as viewed from the main body 400 and a second member 520 provided on the inner side. The first member 510 of this specific example has the form of an exhaust louver having a plurality of wings 512 that are non-perpendicular to the main surface 500P (or the mounting surface of the ventilation waterproof structure 500). On the other hand, the second member 520 has a form of a resin mesh. A packing 530 is provided around the second member 520.

  The second member 520 and the packing 530 are fixed to the first member 510, and the ventilation waterproof structure 500 including these elements is detachable from the main body 400.

FIG. 7 is a schematic cross-sectional view of the ventilation waterproof structure of this example.
The first member 510 has a plurality of wings 512 that are spaced apart from each other and arranged substantially in parallel. These wings 512 are inclined in a non-perpendicular direction with respect to the main surface 500P (or the mounting surface of the ventilation waterproof structure 500). The smaller the inclination angle with respect to the main surface 500P, the more reliably the water can be prevented from entering. Further, if the size of each wing 512 is increased so that adjacent wings 512 overlap each other, water intrusion can be more reliably suppressed.

  On the other hand, the second member 520 has a mesh form, and the interval between the linear bodies 522 constituting the mesh is smaller than the interval between the wings 512 in the first member 510. However, the form of the 2nd member 520 is not limited to a mesh, For example, what opened many holes to the film-form body or the plate-shaped body may be used.

  When the water W1 comes from the outside in the direction of the arrow A with respect to such a ventilation waterproof structure 500, it first collides with the wing 512A of the first member 510, and the momentum is braked. A part of the water W1, for example, flows down as a water droplet W2 in the direction of arrow B along the outer slope of the wing 512A and is discharged to the outside of the main body 400. On the other hand, there may be a water droplet W3 that collides with the wing 512A and scatters in the direction of arrow C. The water droplet W3 collides again with the back surface of the wing 512B facing the wing 512A, and the momentum is further braked, adheres to the back surface of the wing 512B, flows down the back surface side, and is discharged to the outside of the main body 400. There is also. In addition, the presence of a water droplet W4 that collides with the back surface of the wing 512B and scatters in the direction of the second member 520 is also considered. On the other hand, the presence of a water droplet W4 that collides with the wing 512A, scatters in the direction of arrow C, and reaches the second member 520 as it is is also conceivable.

  Thus, the momentum is braked by the first member 510, and the water droplet W4 that has reached the second member 520 is captured by the mesh-like second member 520 and is prevented from entering the main body 400. The water droplet W4 captured by the second member 520 becomes a water droplet W5 that evaporates as it is or flows vertically downward as indicated by an arrow E on the surface of the second member 520. In this way, the first member 510 brakes the momentum of water flying from the outside, and further captures the water scattered toward the inside by the second member 520, thereby preventing water from entering the main body 400. Can be prevented.

When the toilet seat device 100 is installed in a unit bath integrated with the bathtub, when a shower is used in a bathtub provided adjacent to the toilet seat device 100, water is scattered toward the toilet seat device 100. There is.
In addition, for example, in a residence or a hotel where a unit bath integrated with a bathtub is installed, water may be poured by a shower to clean the toilet seat device 100, the toilet bowl, or the surroundings thereof.

  According to the present embodiment, water can be prevented from entering the main body 400 even in these cases. As a result, it is possible to reliably prevent malfunctions and failures of various functional units provided in the main body 400.

  And in this embodiment, the conductance of ventilation can also be ensured, preventing the penetration | invasion of water in this way. In other words, the second member 520 can also ensure ventilation as indicated by the arrow F while capturing the water droplets W4 scattered from the outside. As a result, for example, water can be reliably prevented from entering from the outside while maintaining the exhaust amount required for the operation of the deodorizing unit.

FIG. 8 is a schematic cross-sectional view showing another specific example of the ventilation waterproof structure.
Also in this specific example, the first member 510 has a plurality of wings 512 that are spaced apart from each other and arranged substantially in parallel. On the other hand, the second member 520 has a so-called honeycomb shape.
FIG. 9 is a front view of the second member 520 (viewed from the direction of arrow A in FIG. 8).
The second member 520 has a honeycomb shape in which a plurality of ventilation holes 526 are partitioned by a partition 524. However, the planar shape of the ventilation hole 526 is not limited to the hexagonal shape as shown in FIG. 9A, but is a triangular shape as shown in FIG. 9B, and shown in FIG. 9C. Various shapes such as a circular shape or an elliptical shape, a square shape or a rectangular shape as shown in FIG.
Such a honeycomb-shaped second member may be formed thin as shown in FIG. 8A, or may be formed thick as shown in FIG. 8B.

FIG. 10 is a schematic cross-sectional view of the ventilation waterproof structure 500 of this example.
As in the case described above with reference to FIG. 7, when the water W1 comes from the outside in the direction of the arrow A, it first collides with the wing 512A of the first member 510, and the momentum is braked. A part of the water W1 flows down as a water droplet W2 in the direction of arrow B along the outer slope of the wing 512A, for example, and is discharged to the outside of the main body 400. On the other hand, there may be a water droplet W3 that collides with the wing 512A and scatters in the direction of arrow C. The water droplet W3 collides again with the back surface of the wing 512B facing the wing 512A, and the momentum is further braked, adheres to the back surface of the wing 512B, flows down the back surface side, and is discharged to the outside of the main body 400. There is also. In addition, the presence of a water droplet W4 that collides with the back surface of the wing 512B and scatters in the direction of the second member 520 is also conceivable. On the other hand, the presence of a water droplet W4 that collides with the wing 512A, scatters in the direction of arrow C, and reaches the second member 520 as it is is also conceivable.

Thus, the momentum is braked by the first member 510, and the water droplet W4 that has reached the second member 520 is captured by the honeycomb-like second member 520 and is prevented from entering the main body 400. The water droplet W5 captured by the second member 520 evaporates as it is, or flows along the surface of the second member 520 and flows vertically downward as indicated by an arrow E. In this way, the momentum of water flying from the outside is braked by the first member 510, and the water scattered toward the inside is captured by the honeycomb-like second member 520, whereby water into the main body 400 is obtained. Can be prevented from entering.
Also in the ventilation waterproof structure 500 shown in FIGS. 8 to 10, it is possible to ensure ventilation conductance while preventing water from entering from the outside. That is, the second member 520 can also ensure ventilation as indicated by the arrow F while capturing the water droplets W4 scattered from the outside. As a result, for example, it is possible to reliably prevent water from entering from the outside while maintaining the exhaust amount required for the operation of the deodorizing unit.

Further, in this specific example, when the shape and size of the ventilation holes 526 of the second member 520 are constant, the first member is formed by reducing the thickness of the second member 520 as shown in FIG. Although the trapping ability of water droplets flying through 510 is slightly reduced, the conductance of ventilation can be increased. On the other hand, when the thickness of the second member 520 is increased as shown in FIG. 8B, the conductance of the ventilation is slightly reduced, but the trapping ability of water droplets flying through the first member 510 is increased. be able to.
Therefore, what is necessary is just to determine the thickness of the 2nd member 520 suitably according to the ventilation volume required and the water droplet capture capability.

  On the other hand, as shown in FIG. 11, when the partition 524 of the second member 520 is provided so as to be inclined vertically downward toward the outer side (side closer to the first member 510), the second member 520 is captured by the second member 520. It becomes easy to discharge water toward the outside.

Hereinafter, embodiments of the present invention will be described in more detail with reference to specific examples.
FIG. 12 is a perspective perspective view showing another specific example of the toilet seat device.
FIG. 13 is an enlarged schematic view of the exhaust port 440 portion of the toilet seat device of this example.

  In this specific example, the exhaust port 440 of the deodorizing unit 630 is provided on the back side of the main body 400. A ventilation waterproof structure 500 is attached to the exhaust port 440. In the state in which the ventilation waterproof structure 500 is attached, the main body 400 and the main surface 500P of the ventilation waterproof structure 500 form substantially the same surface.

  Also in this specific example, by providing one of the ventilation waterproof structures 500 described above with reference to FIGS. 4 to 11 at the exhaust port 440 of the deodorizing unit 630, the air volume required for the deodorizing unit 630 is secured from the outside. Can effectively prevent water from entering. As a result, the toilet seat device can be installed and used stably in various environments without deteriorating the deodorizing function or failure of the built-in device.

  FIG. 14 is a schematic diagram showing another specific example of the toilet seat device of the present embodiment. 14A is a side view of the toilet seat device 100 installed on the toilet bowl 800, and FIG. 14B is a perspective perspective view of the main body 400 of the toilet seat device. ) Is a perspective view of the inside of the main body 400 viewed from behind.

  In this specific example, a deodorizing exhaust port 440 and an indoor heating exhaust port 450 are provided adjacent to each other on the right side when viewed from the front of the main body 400 of the toilet seat device 100. The deodorizing exhaust port 440 communicates with the exhaust duct 636 of the deodorizing unit 630 having a configuration similar to that described above with reference to FIGS. 1 to 3, and sucks the air in the bowl of the toilet 800 to deodorize the air. Is exhausted. On the other hand, in this specific example, as shown in FIG. 14C, the indoor heating unit 640 is built in the main body 400. The indoor heating unit 640 sucks the air in the main body 400 with a fan, heats it with a heater, and discharges hot air from the discharge port 450. The warm air can heat the toilet room in which the toilet seat device 100 is installed. Also in this specific example, the ventilating waterproof structure 500 described above with reference to FIGS. 4 to 11 is provided in the exhaust port 440 and the exhaust port 450.

FIG. 15 is a schematic cross-sectional view illustrating a ventilation waterproof structure at the exhaust port 440.
A first member 510 is provided at the outer end of the exhaust port 440. A second member 520 is provided on the inner side. The second member 520 may have a mesh shape as described above with reference to FIGS. 4 to 7, or may have a honeycomb shape as described above with reference to FIGS. 8 to 11.

  FIG. 15A illustrates a case where the second member 520 is separated from the first member 510. In this case, the water flying from the outside as represented by the arrow A is braked by the first member 510, and a part of the water is scattered toward the second member 520 as represented by the arrow B. At this time, since the momentum of the water that has passed through the first member 510 is suppressed, the velocity component that falls vertically downward increases. Therefore, even if the vertically lower portion of the second member 520 is deleted as shown in FIG. 15A, the water that has passed through the deleted portion falls to the bottom surface of the exhaust duct 636 before reaching the catalyst unit 637, The catalyst unit 637 is never reached. That is, a part of the second member 520 can be deleted to increase the ventilation conductance.

FIG. 15B shows a case where the second member 520 is brought closer to the first member 510.
FIG. 15C shows a case where the second member 520 is provided substantially adjacent to the first member 510.
When the second member 520 is brought close to the first member 510, the size of the second member 520 may be set as appropriate so that the water that has passed through the first member 510 can be reliably captured.

FIG. 16 is a schematic cross-sectional view illustrating a ventilation waterproof structure at the hot air outlet 450.
In this specific example, a heater 642 for indoor heating is incorporated. Also in this case, in order to prevent the heater 642 from getting wet, the arrangement relationship and the size of the first member 510 and the second member 520 are the same as those described above with reference to FIGS. Can be designed.

FIG. 17 is a schematic cross-sectional view showing a modified example of the ventilation waterproof structure 500.
In this modification, a drain hole 514 is provided in the lower portion of the first member 510 in the vertical direction. As described above with reference to FIGS. 7 and 10, the water flying from the direction of arrow A is braked by the first member 510 and captured by the second member 520. The water adhering to the first member 510 and the second member 520 flows down vertically. By providing the drain hole 514, the water that has flowed down in this way can be discharged to the outside. Further, if a slope is provided on the duct bottom surface 540 below the portion from the first member 510 to the second member 520 so as to descend toward the drain hole 514, drainage from the drain hole 514 can be promoted. In addition, like the floor surface structure for quickly drying the bathroom floor surface, the duct bottom surface 540 may be provided with a groove for suppressing the action of the surface tension of water to promote drainage. .

  Further, in the case of the exhaust port 440 for deodorization, the warm air exhaust port 450 for indoor heating, etc., air is discharged by operating these functions. Therefore, this wind pressure also has the effect of pushing out water from the drain hole 514. can get.

FIG. 18 is a schematic cross-sectional view showing another modified example of the ventilation waterproof structure 500.
In this modification, an inclined member 542 is provided below the portion from the first member 510 to the second member 520. The upper surface 544 of the inclined member 542 is an inclined surface that descends vertically downward toward the outside (the first member 510 side). By providing such an inclined member 542, drainage can be promoted toward the outside. As a result, for example, as represented by an arrow B in FIG. 18B, water droplets W6 that have passed through the second member 520 can be discharged to the outside. Therefore, for example, drainage can be promoted by the inclined member 542 while increasing the opening ratio of the mesh of the second member 520 to increase the conductance of ventilation. Also in this modified example, a groove for suppressing the action of the surface tension of water is provided on the upper surface 544 to promote drainage, similarly to the surface structure of the floor surface for quickly drying the floor surface of the bathroom. You may do it.

  In this modified example, the amount of protrusion to the air passage is suppressed so that the inclined member 542 does not reduce the conductance of ventilation, or the shape of the end of the inclined member 542 upstream of the air passage is smooth. It is good to reduce ventilation resistance as a shape.

FIG. 19 is a schematic cross-sectional view showing still another modified example of the ventilation waterproof structure 500.
In the modified example shown in FIG. 19A, the second member 520 is provided so as to be inclined so that the lower part is closer to the first member 510 than the upper part. When the second member 520 is inclined as described above, the water flowing down the second member 520 can be dropped near the first member 510. Accordingly, drainage from the drainage hole 514 can be promoted, for example, when the drainage hole 514 is provided in the lower part of the first member 510.

  In the modified example shown in FIG. 19B, the second member 520 is provided so as to be inclined so that the upper part is closer to the first member 510 than the lower part. When the second member 520 is tilted in this way, it becomes easier to capture water that has passed through the first member 510. That is, as represented by the arrow C, by inclining the main surface 520P of the second member 520 with respect to water droplets flying in a parabolic shape from the first member 510, it becomes difficult for the water droplets to pass through the second member 520, Water droplets can be captured more reliably by the second member 520.

  Also in this modified example, the second member 520 may be provided in a range where the water that has passed through the first member 510 comes in, and is not necessarily provided so as to block the front surface of the air passage. Accordingly, for example, it is possible to increase the conductance of ventilation by providing a gap 528 above the second member 520.

FIG. 20 is a schematic cross-sectional view showing another specific example of the ventilation waterproof structure.
The ventilation waterproof structure 500 of this specific example includes a honeycomb structure 550. That is, the honeycomb structure 550 having the same structure as the second member 520 described above with reference to FIGS. 8 to 11 is provided in the opening of the exhaust duct 636. Unlike the mesh, the honeycomb structure 550 has a thickness. Therefore, even when water is sprayed by a shower or the like substantially parallel to the ventilation direction of the honeycomb structure 550, the water flying from the outside adheres to the inner wall of the ventilation hole 526 (see FIG. 9) of the honeycomb structure and is captured. The For this reason, even with the honeycomb structure 550 alone, it is possible to brake and capture the momentum of water flying from the outside as indicated by the arrow A.

As shown in FIG. 20A, when the thickness of the honeycomb structure 550 is reduced, the trapping ability of water droplets flying from the outside is slightly lowered, but the conductance of ventilation can be increased. On the other hand, when the honeycomb structure 550 is formed thick as shown in FIG. 20B, the ventilation conductance is slightly reduced, but the ability to capture water droplets flying from the outside can be increased.
Therefore, the thickness of the honeycomb structure 550 and the shape and size of the ventilation hole 526 (see FIG. 9) may be appropriately determined according to the required ventilation rate and water droplet capturing ability. According to this specific example, it is not necessary to combine the first member 510 and the second member 520, and only the honeycomb structure 550 is provided, and therefore, labor can be reduced in manufacturing and subsequent maintenance. But it is advantageous. In addition, this specific example can be provided not only in the deodorizing unit but also in an indoor heating unit or other opening that needs to prevent water intrusion while ensuring ventilation.

Next, examples implemented by the present inventor will be described.
The inventor compared the waterproof performance between the case where the ventilated waterproof structure 500 of the present embodiment is provided and the case where the ventilated waterproof structure 500 is not provided for the exhaust port 440 of the deodorizing unit 630 described above with reference to FIGS.

FIG. 21 is a photograph showing the results of this experiment.
FIG. 21A shows the ventilation waterproof structure 50 of the present embodiment. The ventilation waterproof structure 500 is the same as that described above with reference to FIGS. 4 to 6, and includes a louver-shaped first member 510 and a mesh-shaped second member 520. Here, as the second member 520, a 50-mesh resin net is used.
FIG. 21B shows a comparative example, in which only the louver-shaped first member 510 is provided, and the second member 520 is not provided.

  The waterproof performance was compared by applying water to the exhaust port 440 of the main body 400 provided with the members of the present embodiment and the comparative example with a shower head. The direction of water discharge by the shower head was a direction inclined about 30 degrees vertically upward from the direction perpendicular to the exhaust port 440. The distance between the shower head and the main body 400 was 400 millimeters, and the amount of water sprayed from the shower head was 10 liters per minute for 30 seconds.

  FIG. 21C shows the catalyst unit 637 when the ventilation waterproof structure 500 of the present embodiment after the watering experiment is provided, and FIG. 21D shows the catalyst unit 637 of the comparative example after the watering experiment. Here, in order to make it easy to distinguish the flooded portion, the experiment was conducted by coloring the water.

  In the case of the comparative example in which the second member 520 is not provided, as shown in FIG. 21D, almost the front surface of the catalyst unit 637 was covered with water, and water was accumulated on the lower surface of the exhaust duct 636.

  On the other hand, in the case where the ventilation waterproof structure 500 of the present embodiment is provided, no water adheres to the catalyst unit 637 as shown in FIG. I understand that. Thus, according to the present embodiment, water can be prevented from entering even when water is sprayed by a shower.

  Further, regarding the ventilation rate, when the ventilation rate in the comparative example in which only the louver-shaped first member 510 is provided is 100, the ventilation rate when the ventilation waterproof structure 500 of this embodiment is provided is 97. Ventilation conductance was hardly reduced.

  As described above, according to the present embodiment, it is possible to realize the ventilation waterproof structure 500 that can effectively prevent intrusion of water while ensuring the conductance of ventilation. As a result, even in an environment where water is applied to the toilet seat device, it is possible to prevent water from entering, and to operate stably without preventing malfunction or failure.

The embodiments of the present invention have been described above with reference to specific examples. However, the present invention is not limited to these specific examples. For example, the specific examples described above with reference to FIGS. 1 to 21 can be appropriately combined within the technically possible range, and these are also included in the scope of the present invention.
Also, the structure and operation contents of the toilet seat device are not limited to those described above with reference to FIGS. 1 to 21, and those skilled in the art can implement the present invention in the same manner by appropriately changing the design, and obtain the same effects. Anything that can be included is included in the scope of the present invention as long as it includes the gist of the present invention.

It is a model perspective view showing the external appearance of the toilet seat apparatus concerning embodiment of this invention. It is a perspective perspective view showing the internal structure of a toilet seat apparatus. It is a perspective view of a deodorizing unit. It is the schematic diagram which looked at the ventilation waterproofing structure attached to the exhaust port 440 from the outer side. 4 is a schematic view of a ventilation waterproof structure as viewed from the inside of a main body 400. FIG. It is the schematic diagram which looked at the ventilation waterproof structure from the side. It is a schematic cross section of the ventilation waterproof structure of this example. It is a schematic cross section showing another specific example of the ventilation waterproof structure. It is a front view (figure seen from the direction of arrow A of Drawing 8) of the 2nd member 520. It is a schematic cross section of the ventilation waterproof structure 500 of this example. FIG. 10 is a schematic cross-sectional view illustrating a specific example in which a partition 524 of a second member 520 is inclined. It is a perspective perspective view showing another specific example of a toilet seat apparatus. It is the schematic diagram which expanded the part of the exhaust port 440 of the toilet seat apparatus of this example. It is a schematic diagram showing another specific example of the toilet seat apparatus of this embodiment. 4 is a schematic cross-sectional view illustrating a ventilation waterproof structure at an exhaust port 440. FIG. 5 is a schematic cross-sectional view illustrating a ventilation waterproof structure at a hot air outlet 450. FIG. FIG. 6 is a schematic cross-sectional view illustrating a modified example of a ventilation waterproof structure 500. It is a schematic cross section showing another modification of the ventilation waterproof structure 500. FIG. 10 is a schematic cross-sectional view showing still another modification example of the ventilation waterproof structure 500. It is a schematic cross section showing another specific example of the ventilation waterproof structure. It is a photograph showing the result of experiment of this inventor.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Toilet seat apparatus, 200 Toilet seat, 300 Toilet lid, 400 Main body part, 420 Seat sensor, 440 Exhaust port, 450 Discharge port, 500 Ventilation waterproof structure, 500P Main surface, 510 1st member 512, 512A, 512B Feather, 514 Drain Hole 520 Second member 520P Main surface 522 Linear body 524 Partition 526 Vent hole 528 Clearance 530 Packing 540 Duct bottom surface 542 Inclined member 544 Top surface 550 Honeycomb structure 612 Water discharge nozzle 614 Water outlet, 630 Deodorizing unit, 631 filter, 632 Intake duct case, 634 Fan case, 635 Fan, 636 Exhaust duct, 637 Catalyst unit, 640 Indoor heating unit, 642 Heater, 800 Toilet bowl

Claims (8)

A main body provided on the toilet seat and provided with an opening on at least one of a side surface and a back surface thereof;
A toilet seat pivotally supported with respect to the main body,
With
The main body is
A first member for preventing water from entering so as to cover at least a part of the opening;
A second member provided inside the first member for capturing water that has passed through the first member;
A toilet seat device comprising:   The toilet seat device according to claim 1, wherein the first member has a plurality of wings that are non-perpendicular to the opening.   The toilet seat device according to claim 1, wherein the second member has a mesh shape.   The toilet seat device according to claim 1 or 2, wherein the second member has a honeycomb shape.   The toilet seat device according to any one of claims 1 to 4, wherein the second member is fixed to the first member.   The toilet seat device according to claim 1, wherein the first member has a drain hole for draining the water.   The inclined surface which inclines vertically downward toward the said 1st member from the said 2nd member was provided below the part from the said 1st member to the said 2nd member of Claims 1-6 characterized by the above-mentioned. The toilet seat apparatus as described in any one. A main body provided on the toilet seat and provided with an opening on at least one of a side surface and a back surface thereof;
A toilet seat pivotally supported with respect to the main body,
With
The main body is
A toilet seat device comprising a honeycomb structure that prevents water from entering so as to cover at least a part of the opening.