JP6035720B2 - Human body local cleaning equipment - Google Patents

Description

  The present invention relates to a human body local cleaning device that is mounted on a Western-style toilet and cleans a human body local part.

  As a prior art, a toilet having a recess formed on the upper surface of the toilet bowl and communicating with the toilet bowl, and a communicating portion communicating with the toilet bowl and the recess, and an extending portion extending toward the front of the toilet bowl A cleaning device having an upper cover, a cleaning nozzle that passes through the communication portion and advances and retreats in and out of the stool, and a shutter that closes the communication portion when the cleaning nozzle moves backward, and the extending portion includes the shutter There is one that makes it difficult for male urine to hang around the washing nozzle by being provided so as to cover the upper side (see, for example, Patent Document 1).

It also has a base mounted on the rear part of the toilet and a spout for ejecting washing water toward the human body part provided at the base, a nozzle having a drive motor, a forward position advanced during the cleaning process, and a backward movement during standby A nozzle actuating section for switching the nozzle to a position; The base has an inclined facing wall facing the space in the toilet bowl of the toilet and retreating in the rear direction of the toilet, and a nozzle entrance through which the nozzle provided on the inclined facing wall enters and exits, The nozzle has a front end surface parallel to the inclined facing wall, and the front end surface is retracted to substantially the same plane as the inclined facing wall at the retracted position. (For example, refer to Patent Document 2).

JP 2010-116730 A JP 2008-240360 A

  However, in the human body local cleaning device of Patent Document 1, the upper cover of the cleaning device is extended from the periphery of the nozzle toward the front of the toilet bowl, so that male urine is less likely to be applied to the periphery of the nozzle tip. There are many complicated shapes that make it difficult to clean.

  In the human body local cleaning device of Patent Document 2, there is little unevenness around the nozzle tip, and cleaning is easy, and the nozzle tip is difficult to see from the user and looks good, but it is expensive because a nozzle having a drive motor is used. There is.

  The present invention has been made in view of the above-mentioned problems, and in a human body local cleaning device, cleaning is difficult to adhere to the periphery of the nozzle tip, or the sewage scattered in the case of a male urine is small, and there is little unevenness around the nozzle tip It is an object of the present invention to provide a human body local cleaning device that can easily use a nozzle tip that is difficult to visually recognize from a user and has a good appearance, and that can use a nozzle that is less expensive than a nozzle having a drive motor.

A first problem-solving means of the present invention includes a base portion mounted on a rear portion of a toilet bowl, a nozzle provided in the base portion for ejecting washing water toward a human body local part, a nozzle capable of moving forward and backward, and the nozzle In the human body local cleaning device comprising a cylinder for moving with water pressure, the nozzle has a nozzle tip surface in front of the toilet, the cylinder has a cylinder tip surface in front of the toilet, and the base has a base front end surface facing the space flights bowl of the toilet bowl at a position where the nozzle is accommodated in said base, said base front end face flush with the nozzle tip surface and the cylinder front end surface A push portion for pushing the cylinder forward is integrally formed at the rear end portion of the cylinder between the cylinder and the base portion. The cylinder Only by the base, a structure in which it said cylinder front end surface and the base distal end face is positioned on the same plane.

  Moreover, the 2nd problem-solving means of this invention is a structure where a part of said toilet bowl front position of the said cylinder contact | abuts and engages with the said base.

The third problem-solving means of the present invention includes a base portion mounted on the rear portion of the toilet bowl, a nozzle provided in the base portion for ejecting washing water toward the human body local part, and a nozzle capable of moving forward and backward, In a human body local cleaning device comprising a cylinder for moving the nozzle with water pressure, the nozzle has a nozzle tip surface in front of the toilet, and the cylinder has a cylinder tip surface in front of the toilet, The base has a base front end surface facing a space in the toilet bowl of the toilet, and the nozzle front end surface, the cylinder front end surface, and the base front end surface are located at a position where the nozzle is stored in the base. It is located on the same plane and is inclined toward the lower rear side of the toilet, and a part of the forward position of the toilet of the cylinder is in contact with and engaged with the base, and between the cylinder and the base And push the cylinder forward The cylinder has a fixing means, the base has an engaging part that engages with the fixing means, and the engaging part is independent of the pushing part. The cylinder is pushed forward by the push-out portion, and a part of the front position of the toilet of the cylinder comes into contact with the base, whereby the nozzle tip surface, the cylinder tip surface, and the The base is engaged with the cylinder so as to allow the base end surface to be located on the same plane .

  In the present invention, at the position where the nozzle is housed in the base, the nozzle tip surface, the cylinder tip surface, and the base tip surface are on the same plane, and tilted toward the back of the toilet so that it is difficult for the user to see For this reason, it is difficult for the sewage scattered around the nozzle tip to be washed or scattered during men's urine, making it difficult for the user to visually recognize the periphery of the nozzle tip. In addition, the nozzle tip periphery has few irregularities and can be wiped up easily, is easy to clean, and is composed of a hydraulically driven nozzle, so it is less expensive than a motor driven nozzle.

  In addition, since the cylinder tip surface can be positioned by abutting and engaging the cylinder and the base at the position where the nozzle is housed in the base, the cylinder tip surface and the base tip surface can be flush with each other. It is easy and the positional accuracy is improved.

  Further, an extruding portion for extruding the cylinder forward is provided between the rear end portion of the cylinder and the base portion, and the cylinder is pushed forward. Because of the contact, back and forth of the cylinder can be prevented, and the positional accuracy for making the cylinder tip surface and the base tip surface flush with each other is further improved.

It is a perspective view of a human body local cleaning device in an embodiment of the invention. It is sectional drawing which shows the principal part of embodiment of this invention. It is a perspective view which shows the nozzle front end surface periphery of embodiment of this invention. It is sectional drawing which expanded the site | part which the cylinder and base of embodiment of this invention contacted and engaged. It is the enlarged view to which B (FIG. 2) of embodiment of this invention was expanded. It is an enlarged view before the rib and base of B (Drawing 2) of an embodiment of the invention contact. FIG. 5 is an enlarged cross-sectional view of a portion where a cylinder and a base are in contact with each other and engaged in the first modification of FIG. 4 according to the present invention. It is an expanded sectional view of the part which the cylinder and the base contacted and engaged in the 2nd modification of Drawing 4 of the present invention. It is sectional drawing which fixed the cylinder rear end part and the base in the modification of FIG. 2 of this invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view showing a human body local cleaning device 1. The human body local cleaning apparatus 1 is mounted on the rear part of a Western-style toilet 100, and includes a base 10 having an operation panel 13 held by the toilet 100, and a toilet seat pivotally supported by the base 10 so as to be swingable in the vertical direction. 14, a toilet lid 15 pivotally supported by the base 10 so as to be swingable in the vertical direction, a buttocks washing nozzle 30 (nozzle), and a bidet washing nozzle 31 (nozzle). The butt cleaning nozzle 30 includes a butt cleaning nozzle spout 45 (a spout) for ejecting cleaning water upward, and the bidet cleaning nozzle 31 is a bidet cleaning nozzle spout 46 (for ejecting cleaning water upward) ( And a cleaning water supply device (not shown) for supplying cleaning water. The operation panel 13 includes a nozzle actuating portion 13a that operates the butt washing nozzle 30 and the bidet washing nozzle 31 in a direction to move back and forth between a position where the butt washing nozzle 30 and the bidet washing nozzle 31 are housed in the base 10 and a position in front of the toilet bowl during washing. The position where the nozzle is housed in the base 10 is a position where the butt cleaning nozzle tip surface 41 and the bidet cleaning nozzle tip surface 42 substantially overlap the tip surface of the base 10 which is substantially flush with the base plate tip surface 40. It is.

  FIG. 2 is a cross-sectional view showing a main part in the present embodiment. The base 10 is obtained by attaching a cover member 12 to a base plate 11. The butt cleaning nozzle 30 can be moved forward and backward, and the butt cleaning nozzle cylinder 32 (cylinder) for driving the butt cleaning nozzle 30 with water pressure is provided, and the base plate 11 (base) is disposed in front of the toilet 100. It has the baseplate front end surface 40 which faces the space in a bowl. The butt cleaning nozzle cylinder 32 has a butt cleaning nozzle cylinder front end surface 43 (cylinder front end surface) at the front end. The butt cleaning nozzle 30 has a butt cleaning nozzle tip surface 41 (nozzle tip surface) at the front tip portion. The butt cleaning nozzle tip surface 41, the butt cleaning nozzle cylinder tip surface 43, and the base plate tip surface 40 are on the same plane.

  A cap 16, a first cylinder leg 17, and a second cylinder leg 18 are provided at the rear end of the buttocks cleaning nozzle cylinder 32. A hook portion 19 (fixing means) is provided at the lower end of the first cylinder leg 17, and a fixing base 20 provided on the base plate 11 has an engaging portion 20 a that engages with the opening portion and the hook portion 19 at the center of the upper portion. It is fixed by engagement of the hook part 19 and the engaging part 20a.

  At the position where the butt cleaning nozzle 30 is housed in the base plate 11 and the cover member 12 as the base, the butt cleaning nozzle tip surface 41, the butt cleaning nozzle cylinder tip surface 43, and the base plate tip surface 40 are on the same plane. It is in. The butt cleaning nozzle tip surface 41, the butt cleaning nozzle cylinder tip surface 43, and the base plate tip surface 40 are inclined toward the lower rear side of the toilet with respect to the user's line of sight A. The inclination angle is about 35 degrees with respect to the horizontal line.

  FIG. 3 is a perspective view showing the periphery of the buttocks cleaning nozzle tip surface 41. A circular tip cleaning nozzle cylinder tip surface 43 is provided around the tip cleaning nozzle tip surface 41. A circular bidet cleaning nozzle cylinder front end surface 44 is provided around the bidet cleaning nozzle front end surface 42. The butt cleaning nozzle tip surface 41, the butt cleaning nozzle cylinder tip surface 43, the bidet cleaning nozzle tip surface 44, the bidet cleaning nozzle cylinder tip surface 44, and the base plate tip surface 40 are on the same plane, and dirt does not enter. Thus, there are few gaps between the tip surfaces.

  FIG. 4 is an enlarged cross-sectional view of a state where the buttocks cleaning nozzle cylinder 32 and the base 10 are in contact with each other. The front tip side of the butt washing nozzle cylinder 32 and the base plate 11 that is the base 10 are engaged with each other at a front contact portion 50 of the butt washing nozzle cylinder 32. The contact portion 50 has a convex portion 53 in front of the buttocks cleaning nozzle cylinder 32, and includes a concave portion 54 that fits into the convex portion 53 of the buttocks cleaning nozzle cylinder 32 in the front end direction of the base plate 11. The buttocks cleaning cylinder front end surface 43 and the base plate front end surface 40 are on the same plane. By engaging and fitting with the contact portion 50, the tip end surface 43 of the butt washing nozzle cylinder can be positioned at a desired position.

  FIG. 5 is an enlarged view of B of FIG. A triangular rib 23 (extrusion part) is provided between the lower end of the second cylinder leg 18 of the buttocks cleaning nozzle cylinder 32 and the fixing base 20 provided on the base plate 11. The lower end of the second cylinder leg 18 is stepped, and the triangular rib 23 is in contact with the stepped position. The upper surface 20b of the fixed base 20 and the lower surface of the second cylinder leg 18 are in contact with each other. The triangular rib 23 is a deformable resin molded product and is configured to push the butt washing nozzle cylinder 32 forward, so that the triangular rib 23 is deformed in the front-rear direction (collapsed state). It is.

  FIG. 6 is an enlarged view before the buttocks cleaning nozzle cylinder 32 and the base 10 come into contact with each other. The triangular rib 23 that comes into contact with the lower surface of the second cylinder leg 18 located at the rear end of the butt washing nozzle cylinder 32 is in a non-contact state before coming into contact with the fixed base 20 of the base plate 11, and the butt washing nozzle. Since the force which pushes out the cylinder 32 for front is not applied, the triangular rib 23 which is a deformable resin molded product is not deformed. The triangular rib contact surface 24 of the triangular rib 23 that contacts the fixed base 20 is inclined so that a force for pushing the hip cleaning nozzle cylinder 32 forward can be applied.

  Next, the operation (operation) of the human body local cleaning device 1 according to the embodiment of the present invention will be described.

  By operating the operation unit 13a of the operation panel 13 of FIG. 1, the buttocks cleaning nozzle 30 advances from the position stored in the base plate 11 and the cover member 12 as the base to the cleaning position. Wash water is ejected from the butt washing nozzle outlet 45, and the user's "butt" can be washed. Here, the washing water may splash at the “butt” or the like, or the sewage splashed in the urine of a man may adhere to the periphery of the tip of the buttocks washing nozzle 30. Periodic cleaning is required to prevent the generation of a strange odor due to this dirt. When the periphery of the tip end of the butt cleaning nozzle 30 is cleaned, the periphery includes a butt cleaning nozzle tip surface 41, a butt cleaning nozzle cylinder tip surface 43, and a base plate tip surface 40, and these surfaces are on the same plane. Therefore, there are few unevenness | corrugations, and the cleaning by wiping and cleaning can be performed easily. The bidet cleaning nozzle 31 is the same as described above.

  When assembling the buttocks cleaning nozzle cylinder 32, the front of the buttocks cleaning nozzle 32 and the front of the base plate 11 are brought into contact with each other at the abutment portion 50, thereby engaging the buttocks cleaning nozzle cylinder 32 and the buttocks. The back-and-forth of the cleaning nozzle 30 is prevented and the buttocks cleaning nozzle 30 moves smoothly.

  The triangular rib 23 provided at the cylinder rear end of the butt cleaning nozzle cylinder 32 in FIG. 5 and the fixed base 20 of the base plate 11 are in contact with each other at the triangular rib contact portion 24, and the butt cleaning nozzle cylinder 32 is moved forward. The triangular rib 23 which is a deformable resin molded product is deformed and engaged in the front-rear direction. The front of the butt washing nozzle cylinder 32 is engaged with the front contact portion 50 of the base plate 11 and is engaged with the second cylinder leg 18 of the butt washing nozzle cylinder 32 and fixed. The

  Next, effects of the human body local cleaning device 1 according to the embodiment of the present invention will be described.

  In the human body local cleaning device 1 of the present invention, the butt cleaning nozzle tip surface 41, the butt cleaning cylinder tip surface 43, and the base plate tip surface 40 are flush with each other at the position where the butt cleaning nozzle 30 is housed in the base plate 11. It is above and is inclined, and there is little unevenness between the tip surfaces, and the sewage that is scattered when washing or men's urine is not easily attached around the tip of the buttocks washing nozzle 30, so that the user can butt The periphery of the tip of the cleaning nozzle 30 is difficult to visually recognize and looks good. Further, the butt cleaning nozzle tip surface 41, the butt cleaning cylinder tip surface 43, and the base plate tip surface 40 around the tip of the butt cleaning nozzle 30 are on the same plane and are easily wiped off because there are few irregularities. It is easy to clean, and the butt washing nozzle 30 can be kept clean. And since a hydraulic drive nozzle can be used, it is cheap compared with the nozzle which has a drive motor.

  Further, since the buttocks cleaning nozzle 30 is engaged with the buttocks cleaning nozzle cylinder 32 at the front contact portion 50 of the base plate 11 which is a part of the base at a position where the buttocks cleaning nozzle 30 is housed in the base 10, Since the cylinder front end surface 43 can be positioned at a desired position, it is easy to make the butt cleaning cylinder front end surface 43 and the base plate front end surface 40 flush with each other, and the positional accuracy is improved.

  Further, a triangular rib 23 is provided between the rear end portion of the buttocks cleaning nozzle cylinder 32 and the fixed base 20 provided on the base plate 11 as a pushing portion for pushing the buttocks cleaning nozzle cylinder 32 forward. The butt washing nozzle cylinder 32 is pushed forward, and the butt washing nozzle cylinder 32 and the base plate 11 are always in contact with each other. The position accuracy for making the butt cleaning cylinder front end surface 43 and the base plate front end surface 40 flush with each other is further improved.

  Further, the rear end portion of the buttocks cleaning nozzle cylinder 32 and the base 10 can be fixed because the hook portion 19 (fixing means) can be attached and detached from above through the opening on the upper surface of the fixing base 20. The cylinder 32 can be easily attached.

  7 and 8 of the modified example in which the buttocks cleaning nozzle cylinder 32 and the base 10 are brought into contact with each other in the present embodiment will be described.

FIG. 7 shows the base plate 11 which is the base side 10 and the tip side of the butt washing nozzle cylinder 32.
The abutting portion 51 at the front end of the buttocks cleaning nozzle 30 abuts and engages. The contact portion 51 includes a stepped recess 55 on the outer end of the buttocks cleaning nozzle cylinder 32, and the base plate 11 includes a protrusion 56 corresponding to the recess 55 of the buttocks cleaning nozzle cylinder 32. The buttocks cleaning cylinder tip surface 43, the base plate tip surface 40, and the buttocks cleaning nozzle tip surface 41 are on the same plane. By contacting and fitting with the contact portion 51, the tip end surface 43 of the buttocks cleaning nozzle cylinder can be positioned at a desired position.

  In FIG. 8, the tip end side of the buttocks cleaning nozzle cylinder 32 and the base plate 11 that is the base 10 are engaged with each other at a contact portion 52 on the tip end side of the buttocks cleaning nozzle 30. The base plate 11 is provided with an engaging portion 57 extending toward the rear side in parallel with the buttocks cleaning nozzle cylinder 32 on the distal end side, and engages with the engaging portion 57 in engagement with the buttocks cleaning nozzle cylinder 32. An engaging portion 58 is provided, and the buttocks cleaning cylinder front end surface 43 and the base plate front end surface 40 are on the same plane by abutting and engaging with each other. By contacting and fitting with the contact portion 52, the tip end surface 43 of the buttocks cleaning nozzle cylinder can be positioned at a desired position.

  A modified example in which the rear end portion of the butt washing nozzle cylinder 32 and the base portion 10 in the present embodiment are fixed will be described.

  In FIG. 9, the first cylinder leg 17 of the butt cleaning nozzle cylinder 32 and the boss 21 provided at the rear portion of the base plate 11 are fixed by being screwed by a screw tightening portion 22. Since the screw tightening portion 22 has a screw thread on the upper portion of the boss 21, the screw can be attached and detached from above, so that the butt washing nozzle cylinder 32 can be easily attached.

  Note that the present invention described above includes not only the members constituting the buttocks cleaning nozzles such as the buttocks cleaning nozzle 30 and the buttocks cleaning nozzle cylinder 32, as well as the bidet cleaning nozzle 31 and the bidet cleaning nozzle cylinder 33. The present invention can also be applied to a member constituting a nozzle for bidet cleaning.

1 Human Body Local Cleaning Device 10 Base 11 Base Plate (Base)
12 Cover member (base)
17 Leg for first cylinder 18 Leg for second cylinder 19 Hook (fixing means)
20 Fixing base 21 Boss 22 Screw tightening part (fixing means)
23 Triangular rib (extruded part)
24 Triangular rib contact surface 30 Butt cleaning nozzle (nozzle)
31 Bidet cleaning nozzle (nozzle)
32 Cylinder for butt washing nozzle (cylinder)
33 Bidet cleaning nozzle cylinder (cylinder)
40 Base plate tip (base tip)
41 Tip cleaning nozzle tip surface (nozzle tip surface)
42 Bidet cleaning nozzle tip surface (nozzle tip surface)
43 Cylinder tip surface for butt cleaning nozzle (Cylinder tip surface)
44 Cylinder tip surface for bidet cleaning nozzle (cylinder tip surface)
45 Ass washing nozzle spout (spout)
46 Bidet cleaning nozzle spout
100 toilet

Claims (3)

A base mounted on the rear of the toilet,
A nozzle that is provided in the base and has a jet nozzle for jetting washing water toward the human body part, and a nozzle that can advance and retreat;
In the human body local cleaning device comprising a cylinder for moving the nozzle with water pressure,
The nozzle has a nozzle tip surface in front of the toilet;
The cylinder has a cylinder tip surface in front of the toilet,
The base has a base front end surface facing a space in the toilet bowl of the toilet,
At the position where the nozzle is housed in the base, the nozzle front end surface, the cylinder front end surface and the base front end surface are located on the same plane, and are inclined toward the lower rear side of the toilet,
Between the cylinder and the base, integrally provided a pushing portion for pushing the cylinder forward at the rear end of the cylinder,
The human body local cleaning apparatus in which the cylinder front end surface and the base front end surface are positioned on the same plane only by the cylinder and the base .   2. The human body local cleaning apparatus according to claim 1, wherein a part of the forward position of the toilet of the cylinder comes into contact with and engages with the base. A base mounted on the rear of the toilet,
A nozzle that is provided in the base and has a jet nozzle for jetting washing water toward the human body part, and a nozzle that can advance and retreat;
In the human body local cleaning device comprising a cylinder for moving the nozzle with water pressure,
The nozzle has a nozzle tip surface in front of the toilet;
The cylinder has a cylinder tip surface in front of the toilet,
The base has a base front end surface facing a space in the toilet bowl of the toilet,
At the position where the nozzle is housed in the base, the nozzle front end surface, the cylinder front end surface and the base front end surface are located on the same plane, and are inclined toward the lower rear side of the toilet,
A part of the forward position of the toilet of the cylinder is in contact with and engaged with the base,
Between the cylinder and the base, an extrusion part for extruding the cylinder forward is provided,
The cylinder has fixing means;
The base has an engaging portion that engages with the fixing means;
The engaging portion engages with the cylinder independently of the push-out portion, the cylinder is pushed forward by the push-out portion, and a part of the forward position of the toilet of the cylinder is the base portion. A human body local cleaning device that engages with the cylinder so as to allow the nozzle front end surface, the cylinder front end surface, and the base front end surface to be positioned on the same plane by contact .

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