JP2020007831A - Sanitary washing device - Google Patents

Abstract

To provide a convenient sanitary washing device capable of maintaining cleanliness and a stable attachment position.SOLUTION: A sanitary washing device comprises a body incorporating functional members, a detachable plate 300 attachable to and detachable from the body, and a fixing tool for fixing the detachable plate to a toilet bowl. The detachable plate 300 has a screw hole 313 through which a bolt can penetrate. An outer peripheral packing 320 is mounted at least in the vicinity of the front edge of the underside of the detachable plate. A screw hole packing 330 is mounted in the vicinity of the screw hole 313, and the outer peripheral packing and the screw hole packing are formed of the same material. Thus, waterproof effect of inhibiting urine or waste water from entering the gap between the detachable plate and the toilet bowl can be demonstrated. At the same time, positional deviation of the detachable plate due to an external force can be suppressed by frictional resistance of the screw hole packing. In particular, since performance and durability of the outer peripheral packing and the screw hole packing are approximate to each other, stable performance can be maintained for a long period of time.SELECTED DRAWING: Figure 7

Description

  TECHNICAL FIELD The present invention relates to a structure of a detachable plate interposed between a sanitary washing device for washing a human body part and a toilet.

  Conventionally, when the sanitary washing device is installed in the toilet, the detachable member interposed between the main body of the sanitary washing device and the toilet uses a toilet seat mounting hole provided in advance in the toilet, and the detachable member is placed on the upper surface of the toilet. It is configured to be fixed via bolts and nuts. Further, in order to prevent urine and sewage from entering the gap between the detachable member and the toilet, a waterproof packing is attached to the lower surface of the detachable member along the outer periphery (for example, see Patent Reference 1).

  FIG. 10A is a plan view showing a state in which a conventional detachable member described in Patent Document 1 is attached to a toilet, and FIG. 10B is a cross-sectional view showing a state in which the detachable member is attached to a toilet. FIG. As shown in FIGS. 10A and 10B, the detachable member 1 is fixed to two toilet seat mounting holes 3 provided behind the toilet 2 via bolts 4 and nuts 5. A packing 6 is adhered to the lower surface of the attaching / detaching member 1 along the outer periphery, and the packing 6 seals a gap between the toilet 2 and the attaching / detaching member 1 to form a gap between the attaching / detaching member 1 and the toilet 2. It is possible to prevent infiltration of sewage into the water and improve the cleanliness of the sanitary washing device.

  Another configuration of the detachable member is a configuration in which the detachable member is fixed to the upper surface of the toilet via a bolt and a nut in the same manner as described above. (See, for example, Patent Literature 2).

  FIG. 11 is an exploded perspective view showing the configuration of the detachable member described in Patent Document 2. As shown in FIG. 11, the detachable member 7 is formed with two through holes 8 through which bolts for mounting the toilet bowl are passed, and a non-slip having an opening slightly larger than the through hole 8. A packing 9 is adhered, preventing displacement of the detachable member 7 in a state where the detachable member 7 is attached to the toilet, and keeping the sanitary washing device in a fixed position.

JP-A-2002-195410 JP 2011-212107 A

  However, in the above-described conventional configuration, the function of the packing provided on the lower surface of the detachable member has only one of a waterproof function and a position shift preventing function. There was still room for improvement in the usability of maintaining the fixed position.

  The present invention solves the above-mentioned conventional problems, and suppresses the position shift of the sanitary washing device and suppresses the infiltration of sewage into the lower surface of the detachable member, thereby maintaining a stable mounting position. It is an object to provide a safe sanitary washing device.

In order to solve the above-mentioned conventional problems, the sanitary washing device of the present invention includes a main body having a built-in functional member, a detachable plate that can be attached to and detached from the main body, and a toilet seat mounting hole in which the detachable plate is disposed at the rear of the toilet. A fixture fixed to the toilet bowl via a connector, the fixture includes at least a bolt and a nut, the detachable plate includes a screw hole through which the bolt can pass, and an outer peripheral packing at least near a front edge of a lower surface of the detachable plate. Is mounted, a screw hole packing is mounted near the screw hole, and the outer peripheral packing and the screw hole packing are formed of the same material.

  As a result, it is possible to exert a waterproof effect of suppressing urine and sewage, etc. from the front due to the outer peripheral packing from entering the gap between the detachable plate and the toilet bowl, and to attach / detach due to frictional resistance between the screw hole packing and the outer peripheral packing. It is possible to suppress displacement of the plate due to external force. In particular, since the outer peripheral packing and the screw hole packing are formed of the same material, the performance and durability of the outer peripheral packing and the screw hole packing become similar, so that stable performance can be maintained for a long period of time.

  The sanitary washing device of the present invention can maintain cleanliness and a stable mounting position.

Perspective view of a state in which the sanitary washing device according to Embodiment 1 is installed on a toilet. The perspective view which shows the structure of the member for attaching the same sanitary washing apparatus to a toilet. Perspective view of the sanitary washing device with the detachable plate attached to the toilet Perspective view of the lower surface of the sanitary washing device Perspective view of the upper surface of the detachable plate of the sanitary washing device Perspective view of the lower surface of the detachable plate body of the sanitary washing device Perspective view of the lower surface of the detachable plate of the sanitary washing device AA sectional view shown in FIG. Sectional view of the sanitary washing device with the detachable plate attached to the toilet (A) is a plan view showing a state in which a conventional detachable member described in Patent Document 1 is attached to a toilet, and (b) is a cross-sectional view showing a state in which the detachable member is attached to a toilet. Exploded perspective view showing the configuration of a conventional detachable member described in Patent Document 2

  According to a first aspect of the present invention, there is provided a main body having a built-in functional member, a detachable plate detachable from the main body, and a fixture for fixing the detachable plate to the toilet through a toilet seat mounting hole provided at a rear portion of the toilet. The fixing device includes at least a bolt and a nut, the detachable plate includes a screw hole through which the bolt can pass, and an outer peripheral packing is attached to at least a front edge of a lower surface of the detachable plate, A sanitary washing device wherein a screw hole packing is mounted near a screw hole, and the outer peripheral packing and the screw hole packing are formed of the same material.

  As a result, it is possible to exert a waterproof effect of suppressing urine and sewage, etc. from the front due to the outer peripheral packing from entering the gap between the detachable plate and the toilet bowl, and to attach / detach due to frictional resistance between the screw hole packing and the outer peripheral packing. It is possible to suppress displacement of the plate due to external force. In particular, since the outer peripheral packing and the screw hole packing are formed of the same material, the performance and durability of the outer peripheral packing and the screw hole packing become similar, so that stable performance can be maintained for a long period of time.

  According to a second aspect of the present invention, in the first aspect, the lower end face of the outer peripheral packing and the lower end face of the screw hole packing are located at the same height in a state where the detachable plate is not mounted. It is.

Thereby, the lower end surface of the outer peripheral packing and the lower end surface of the screw hole packing can be brought into close contact with the toilet at the same level, so that both the waterproof effect by the outer peripheral packing and the displacement prevention effect by the screw hole packing are reliably obtained. be able to.

  According to a third aspect of the present invention, in the first or second aspect, a lower end face of the screw hole packing is located above a lower end face of the outer peripheral packing.

  As a result, the outer peripheral packing located at a position distant from the fixed position of the detachable plate can be sufficiently compressed and brought into close contact with the toilet, so that urine, sewage, and the like are prevented from entering the gap between the detachable plate and the toilet. The waterproof effect can be exhibited more effectively.

  In a fourth invention, in particular, in any one of the first to third inventions, the detachable plate includes an outer peripheral packing groove near an outer periphery, and the outer peripheral packing is mounted inside the outer peripheral packing groove. It was done.

  Thereby, since the outer peripheral packing is securely attached to the predetermined position, the waterproof effect can be more reliably exerted.

  In a fifth invention, in particular, in any one of the first to fourth inventions, the screw hole packing is mounted on a flat portion around the screw hole.

  As a result, the degree of freedom of the mounting range of the screw hole packing is increased, and the selection range of the shape and material of the screw hole packing is expanded.

  In a sixth aspect, in particular, in any one of the first to fifth aspects, the width of the outer peripheral packing is formed to be larger than the width of the screw hole packing when the detachable plate is not mounted. It is.

  This increases the contact area between the outer peripheral packing and the toilet, so that the waterproof effect can be further improved.

  In a seventh aspect, in particular, in any one of the first to fifth aspects, the outer peripheral packing and the screw hole packing are formed to have the same width when the detachable plate is not mounted. .

  Accordingly, the performance and characteristics of the outer peripheral packing and the screw hole packing become similar, so that both effects of waterproofing and displacement prevention can be obtained in a well-balanced manner.

  According to an eighth invention, in particular, in any one of the first to seventh inventions, the outer peripheral packing is attached to an outer edge in addition to a front edge of the detachable plate.

  As a result, the waterproof packing range of the outer peripheral packing is expanded, so that the cleanliness can be more reliably improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited by the embodiment.

(Embodiment 1)
<1> Configuration of Sanitary Washing Apparatus FIG. 1 is a perspective view of the appearance of a state in which the sanitary washing apparatus according to the present embodiment is installed on a toilet.

  As shown in FIG. 1, the sanitary washing device 100 includes a main body 200, an operation unit 210 provided integrally with a side portion of the main body 200, a toilet seat 220 and a toilet lid 230 pivotally supported by the main body 200. And installed on the upper surface of the toilet 110.

  Note that, in the present embodiment, the installation side of the main body 200 of the sanitary washing device 100 is the rear, the installation side of the toilet seat 220 is the front, and the right side is the right side and the left side is the left side from the rear to the front. Will be described.

  A toilet seat 220 and a toilet lid 230 are attached to the main body 200 so as to be openable and closable via a rotation mechanism having a damper. As shown in FIG. 1, when the toilet lid 230 is opened, the toilet lid 230 stands up so as to be located at the rearmost position of the sanitary washing device, and when the toilet lid 230 is closed, the upper surface of the toilet seat 220 is closed. And a part of the main body 200 are hidden.

  As shown in FIG. 1, the toilet seat 220 stands upright at the rear part of the main body 200 from a state in which the toilet seat 220 is inverted on the upper surface of the toilet 110. A toilet seat heater (not shown) for keeping the seating surface of the toilet seat 220 warm is installed inside the toilet seat 220.

  Inside the main body 200, electrical and mechanical functional members such as a cleaning device (not shown), a deodorizing device (not shown), and a control unit (not shown), which are main functions of the sanitary washing device. Is incorporated.

  On the right side of the main body 200, an operation unit 210 is provided so as to protrude forward. The operation unit 210 is provided with a plurality of switches 211 and an indicator light 212 for operating each function of the sanitary washing device 100. ing.

<2> Structure of Attaching Sanitary Washing Device to Toilet FIG. 2 is a perspective view showing a configuration of a member for attaching the sanitary washing device to the toilet, and FIG. 3 is a diagram showing a state in which a detachable plate of the sanitary washing device is attached to the toilet. FIG. 4 is a perspective view from below of the sanitary washing device.

  In the present embodiment, as a basic mounting structure of the sanitary washing device 100, first, the detachable plate 300 is fixed to the toilet bowl 110, and the main body 200 is engaged with the detachable plate 300.

  As shown in FIG. 2, as members related to the mounting structure of the main body 200 of the sanitary washing device 100 to the toilet 110, the detachable plate 300 and the detachable plate 300 are attached to the toilet 110 via the toilet seat mounting hole 111 of the toilet 110. And a fixture 400.

  As shown in FIG. 3, the detachable plate 300 is disposed on the upper rear side of the toilet 110, and is fixed to the toilet seat mounting hole 111 of the toilet 110 by the fixture 400.

  As shown in FIG. 4, a flange 241 is integrally formed on the lower surface of the main body 200, and two wide engaging grooves 240 are formed between the flanges 241 in parallel in the front-rear direction.

  At the center of the inner part of each of the two engagement grooves 240, a detachable piece 250 that locks the main body 200 at a predetermined position of the detachable plate 300 is installed. The detachable pieces 250 are automatically locked by elasticity when the main body 200 is installed at a predetermined position on the detachable plate 300. The attachment / detachment piece 250 is opened by pressing an attachment / detachment button 251 provided on a side surface of the main body 200, so that the main body 200 can be removed from the attachment / detachment plate 300.

  A stopper receiver 260 for locking the rear part of the main body 200 to the detachable plate 300 is integrally formed at the rear end of the center of the lower surface of the main body 200.

  The detachable plate 300 includes a detachable plate main body 310 having a substantially U-shaped planar shape integrally formed of a resin material, and a packing is attached to a lower surface of the detachable plate main body 310. Details of the detachable plate 300 will be described later.

  As shown in FIG. 9, the fixing device 400 includes a bolt 410, a nut 420, and a plurality of packings. The bolt 410 has a substantially square head 411 and has a length sufficient to penetrate the detachable plate 300 and the toilet seat mounting hole 111 of the toilet 110. The nut 420 is formed of a resin material that is screwed to the bolt 410, and has a shape that can be easily tightened by hand. The packing includes a rubber triangle packing 430 and a resin packing 440 molded with a resin having a low coefficient of friction.

  The triangle packing 430 is disposed below the toilet seat mounting hole 111 of the toilet 110, and the resin packing 440 is interposed between the triangle packing 450 and the nut 420.

<3> Structure of Detachable Plate FIG. 5 is a perspective view of the upper surface of the detachable plate, FIG. 6 is a perspective view of the lower surface of the detachable plate main body, FIG. 7 is a perspective view of the lower surface of the detachable plate, and FIG. 9 is a cross-sectional view taken along line AA of the detachable plate shown in FIG. 9, and FIG. 9 is a sectional view of the detachable plate attached to the toilet.

  As shown in FIG. 7, the detachable plate 300 includes a detachable plate body 310 integrally formed of a resin material, and a plurality of packings adhered and fixed to the lower surface of the detachable plate body 310 by a double-sided tape. .

  The detachable plate main body 310 is formed with a concave portion 311 whose front center is receded, and the planar shape of the detachable plate main body 310 is a substantially U-shaped flat plate shape. The detachable plate main body 310 is provided with both side portions 312 protruding forward. When the main body 200 is mounted on the detachable plate 300, the side portions 312 are inserted into the engagement grooves 240 of the main body 200. A substantially rectangular screw hole 313 that is long in the front-rear direction is formed in each side 312 in parallel. The two screw holes 313 are provided at the same interval as the interval between the toilet seat mounting holes 111 of the toilet 110. A flange 314 is integrally formed around the screw hole 313 over the entire length.

  In addition, an engagement flange 315 is integrally formed on the upper side of the outer edge 312a and the inner edge 312b of both side portions 312. When the main body 200 is mounted on the detachable plate 300, the outer side edges 312 a of both sides 312 and the engaging flanges 315 formed on the inner side edge 312 b engage with the side edges of the flange 241 of the main body 200, and the main body 200 is closed. Prevent rattling. At the front ends of both sides 312 of the detachable plate body 310, detachable piece receivers 316 for engaging the detachable pieces 250 of the main body 200 are integrally formed.

  In the center of the rear end of the detachable plate main body 310, a stopper projection 318 for engaging the stopper receiver 260 at the rear part of the main body 200 with the detachable plate 300 is integrally formed.

As shown in FIG. 6, on the lower surface of the detachable plate main body 310, the outer edge 312a, the front edge 312c, the inner edge 312b, and the front edge 311a of the concave portion 311 are continuous with each other. As described above, the outer peripheral packing groove 317 is integrally formed. In the present embodiment, the outer peripheral packing groove 317 is formed to have a width of about 8 mm and a depth of about 2 mm. By providing the outer peripheral packing groove 317, variation in the installation position of the long outer peripheral packing 320 is suppressed, and the waterproof performance by the outer peripheral packing 320 and the efficiency of the mounting process are improved. On the other hand, a flat flat portion is formed around the screw hole 313.

  In the present embodiment, the front edge of the detachable plate 300 (the detachable plate main body 310) is the front edge 312c of the both sides 312 of the detachable plate main body 310 and the front edge 311a of the concave portion 311. It includes the inner edge 312b of the side part 311.

  The outer peripheral packing 320 is attached and fixed to the outer peripheral packing groove 317 at the front edge of the detachable plate main body 310 by a double-sided tape. In addition, a screw hole packing 330 is attached and fixed to a flat portion around the screw hole 313 with a double-sided tape.

  The outer peripheral packing 320 is provided for the purpose of sealing a gap formed between the upper surface of the toilet bowl 110, which is not necessarily molded into a flat surface, and the detachable plate main body 310, and is deformed for a wide range of deformation and unevenness. It is necessary to be able to respond freely and to have watertightness.

  By providing the outer peripheral packing 320 in the outer peripheral packing groove 317, it is possible to suppress infiltration of dirty water and the like into the gap between the detachable plate 300 and the toilet 110.

  In the present embodiment, the outer peripheral packing 320 is made of foamed ethylene propylene diene rubber (hereinafter referred to as EPDM), and is formed into a hollow tubular shape by extrusion molding. It is formed in a semicircular shape. More specifically, the outer peripheral packing 320 has a width of about 7 mm, a height of about 4 mm, and a thickness of 1.5 mm to 2 mm.

  By forming the outer peripheral packing 320 to be narrower than the outer peripheral packing groove 317, the workability of attaching the outer peripheral packing groove 317 to the outer peripheral packing groove 317 can be improved. The outer peripheral packing 320 is compressed and pressed against the inner surface of the outer peripheral packing groove 317 when the detachable plate 300 is mounted on the toilet bowl 110, so that the sealing performance between the outer peripheral packing 320 and the inner surface of the outer peripheral packing groove 317 can be improved.

  The outer peripheral packing 320 is formed in a tubular shape, so that it is soft and easily deformed. In general, the outer packing 320 is adapted to easily fit and adhere to the upper surface of the toilet 110 formed into a smooth surface shape made of ceramic or resin. ing.

  The outer peripheral packing 320 formed in a tube shape has a substantially triangular notch formed in a part of the inner part of the outer peripheral packing groove 317 disposed in the corner portion. Bendable along the corners. By forming the notch in the outer peripheral packing 320, it is possible to suppress the outer peripheral packing groove 317 from expanding more than the other portion at the corner portion, and it is possible to suppress the generation of a gap between the outer peripheral packing 320 and the upper surface of the toilet 110.

  On the other hand, a screw hole packing 330 is adhered and fixed to a flat portion around the screw hole 313 with a double-sided tape, and the screw hole packing 330 has a front and both sides surrounding the screw hole 313. It is formed in a character shape.

  When the detachable plate 300 is fixed to the toilet bowl 110 via the bolt 410 and the nut 420, the screw hole packing 330 suppresses the displacement caused by the external force applied to the detachable plate 300 due to the frictional resistance of the screw hole packing 330. It is intended to do so.

  In the present embodiment, the screw hole packing 330 is made of EPDM and is formed in a substantially U shape by injection molding. More specifically, the screw hole packing 330 has a width of about 5 mm and a thickness of about 2 mm. The screw hole packing 330 is formed in a shape that is less likely to be deformed than the outer peripheral packing 320.

  The screw hole packing 330 is generally formed of pottery or resin, and requires a material that is in close contact with the hard and smooth surface of the toilet bowl 110 and generates frictional resistance. Therefore, EPDM is selected as a material that is somewhat soft, conforms and adheres to the shape of the toilet 110, and generates frictional resistance due to a large contact area.

  Further, as shown in FIG. 8, in a state where the outer peripheral packing 320 and the screw hole packing 330 are attached and fixed to the detachable plate main body 310, the lower end surface 321 of the outer peripheral packing 320 is in contact with the lower end surface 331 of the screw hole packing 330. It is configured to be arranged at substantially the same height. Accordingly, the lower end surface 321 of the outer peripheral packing 320 and the lower end surface 331 of the screw hole packing 330 can be brought into close contact with the toilet 110 at the same height. Both prevention effects can be reliably obtained.

  The width of the outer peripheral packing 320 is formed to be approximately 7 mm, while the width of the screw hole packing 330 is formed to be approximately 5 mm. By increasing the width of the outer peripheral packing 320, the contact area with the toilet 110 can be increased, and a reliable waterproof effect can be obtained.

<4> Step of Attaching Sanitary Washing Device to Toilet The screw hole 313 of the detachable plate 300 is aligned with the toilet seat attaching hole 111 of the toilet 110, and the detachable plate 300 is placed on the toilet 110, and the screw hole 313 and the toilet seat attaching hole are placed from above. The bolt 410 is inserted through the hole 111.

  The triangular packing 430 and the resin packing 440 are fitted into the bolt 410 from below the inserted bolt 410, and the nut 420 is screwed from below. The temporary fixing of the detachable plate 300 is completed by manually tightening the nut 420.

  At the stage when the detachable plate 300 is temporarily fixed, the main body 200 is pushed from the front to the rear by aligning the engaging groove 240 of the main body 200 with the engaging flange 311 of the detachable plate 300, thereby engaging with the engaging groove 240. The mating flange 311 engages.

  When the main body 200 is pushed in all the way, the stopper receiver 260 of the main body 200 and the stopper projection 318 of the detachable plate 300 are engaged, and the rear part of the main body 200 and the detachable plate 300 are fixed. The main body 200 is fixed to a predetermined position of the detachable plate 300 by engaging with the stopper projection 318 of the 300.

  At this stage, the temporary fixing of the main body 200 to the toilet 110 is completed. In the temporarily fixed state, the positional relationship between the main body 200 and the toilet bowl 110 is checked. If the position in the front-rear direction is not appropriate, the main body 200 is pushed or pulled strongly back and forth, so that the main body 200 is in an appropriate position. Can be moved.

  The nut 420 is strongly tightened at the stage where the main body can be arranged at an appropriate position, whereby the operation of mounting the main body to the toilet 200 is completed.

  As described above, in the sanitary washing device in the present embodiment, in a state where the detachable plate 300 is installed on the toilet bowl 110, the front edge of the detachable plate 300 is sealed by the outer peripheral packing 320, and urine, sewage, and the like are removed from the detachable plate 300. It is possible to suppress intrusion between the toilet bowl 110 from the front, and it is possible to maintain the sanitary washing device in a sanitary manner. In addition, due to the frictional resistance between the screw hole packing 330 and the outer peripheral packing 320, it is possible to suppress the detachable plate 300 from moving due to an external force, and it is possible to suppress the displacement of the sanitary washing device. This makes it possible to provide a sanitary cleaning device that is hygienic and easy to use for a long period of time.

  Both the outer peripheral packing 320 and the screw hole packing 330 adopt EPDM as a material, so that properties such as chemical resistance and durability are similar, so that stable performance can be maintained for a long period of time. .

  In the present embodiment, the lower end surface 321 of the outer peripheral packing 320 and the lower end surface 331 of the screw hole packing 330 are arranged at the same height. However, the present invention is not limited to this. The end face 321 may be arranged below the lower end face 331 of the screw hole packing 330.

  By adopting such a configuration, the outer peripheral packing 320 at a position distant from the fixing position of the fixing device 400 such as the bolt 410 or the nut 420 can be sufficiently compressed and adhered to the toilet 110. By compressing the outer peripheral packing 320, the contact area with the toilet 110 is increased, and it is possible to suppress urine, sewage, and the like from entering between the detachable plate 300 and the toilet 110 from the front.

  In the present embodiment, the width of the outer peripheral packing 320 is formed to be larger than the width of the screw hole packing 330. However, the present invention is not limited to this, and the outer peripheral packing 320 and the screw hole packing 330 have the same width. The configuration may be formed.

  By adopting such a configuration, the performance and characteristics of the outer peripheral packing and the screw hole packing become similar, so that both effects of waterproofing and prevention of displacement can be obtained in a well-balanced manner.

  In the present embodiment, on the lower surface of the detachable plate main body 310, the outer edge 312a of each of the side portions 312, the front edge 312c, the inner edge 312b, and the front edge 311a of the concave portion 311 are continuous. Although the outer peripheral packing groove 317 is formed, the outer peripheral packing groove 317 is formed over the entire lower surface of the removable plate main body 310, and the outer peripheral packing 320 is attached and fixed in the outer peripheral packing groove 317, and the entire lower surface of the removable plate main body 310 is removed. A configuration in which the outer peripheral packing 320 is provided around the periphery may be adopted.

  Further, the outer peripheral packing groove 317 is formed on the lower surface of the detachable plate 300, and the outer peripheral packing 320 is attached and fixed inside the outer peripheral packing groove 317. However, the present invention is not limited to this, and the outer peripheral packing groove 317 is not formed. Thus, a configuration in which a flat portion is formed and the outer peripheral packing 320 is adhered and fixed to the flat portion may be adopted.

  By adopting such a configuration, the selection range of the shape and the installation position of the outer peripheral packing can be expanded, and the degree of freedom in designing the outer peripheral packing can be increased.

  Further, in the present embodiment, the outer peripheral packing 320 is configured to be adhered and fixed only to the front edge of the detachable plate main body 310. However, the present invention is not limited to this. Alternatively, a configuration in which the adhesive is fixed continuously over the entire circumference may be used.

  By adopting such a configuration, in addition to suppressing infiltration of urine and sewage from the front, it is also possible to suppress infiltration from the side, so that the cleanliness of the sanitary washing device can be further improved. it can.

  Further, in the present embodiment, the cross-sectional shape of the outer peripheral packing 320 is a hollow tube shape, but is not limited to this. For example, a material of an independent foam using a resin material may be formed into an arbitrary cross-sectional shape. It may be formed as long as it has an appropriate cross-sectional shape and hardness.

  As described above, the sanitary washing device according to the present invention suppresses displacement of the installed state and can suppress inundation below the detachable plate. It can also be applied to other home appliances.

Reference Signs List 100 sanitary washing device 110 toilet bowl 111 toilet seat mounting hole 200 main body 300 detachable plate 311a front edge (front edge)
312a Outer edge 312b Inner edge (front edge)
312c Front edge (front edge)
313 Screw hole 317 Outer packing groove 320 Outer packing 321 Lower end surface 330 Screw hole packing 331 Lower end surface 400 Fixture 410 Bolt 420 Nut

Claims (8)

A main body containing a functional member,
A detachable plate detachable from the main body,
A fixture for fixing the detachable plate to the toilet through a toilet seat mounting hole provided at a rear portion of the toilet,
The fixture includes at least a bolt and a nut,
The detachable plate includes a screw hole through which the bolt can pass,
An outer peripheral packing is attached near at least a front edge of the lower surface of the detachable plate, and a screw hole packing is attached near the screw hole,
The outer peripheral packing and the screw hole packing are formed of the same material,
Sanitary cleaning equipment. In a non-attached state of the detachable plate, a lower end surface of the outer peripheral packing and a lower end surface of the screw hole packing are located at the same height,
The sanitary washing device according to claim 1. In a non-attached state of the detachable plate, a lower end surface of the screw hole packing is located above a lower end surface of the outer peripheral packing,
The sanitary washing device according to claim 1. The detachable plate includes an outer peripheral packing groove near an outer periphery,
The outer peripheral packing is mounted inside the outer peripheral packing groove,
The sanitary washing device according to claim 1. The detachable plate has a flat portion formed in the vicinity of the outer periphery of the lower surface,
The outer peripheral packing is mounted on the flat portion,
The sanitary washing device according to claim 1. In the non-attached state of the detachable plate, the width of the outer peripheral packing is formed larger than the width of the screw hole packing,
The sanitary washing device according to any one of claims 1 to 5. In the non-attached state of the detachable plate, the outer peripheral packing and the screw hole packing are formed to have the same width,
The sanitary washing device according to any one of claims 1 to 5. The outer peripheral packing is attached to an outer edge in addition to a front edge of the detachable plate,
The sanitary washing device according to any one of claims 1 to 7.