CN110195458A - Privates cleaning device - Google Patents
Privates cleaning device Download PDFInfo
- Publication number
- CN110195458A CN110195458A CN201910089906.8A CN201910089906A CN110195458A CN 110195458 A CN110195458 A CN 110195458A CN 201910089906 A CN201910089906 A CN 201910089906A CN 110195458 A CN110195458 A CN 110195458A
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- China
- Prior art keywords
- nozzle
- helicla flute
- rotary body
- cylinder
- cleaning device
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Nozzles (AREA)
Abstract
A kind of includes plural helicla flute (44a, 44b, 144d, 444d) for cleaning the privates cleaning device of human body privates, including rotary body (40,140,340,440), on inner circumferential surface；And nozzle (30,130,230,330,430), it includes a plurality of protrusions (35a, 35b, 235c, 435c), the corresponding helicla flute (44a, 44b, 144d, 444d) that the protrusion (35a, 35b, 235c, 435c) is set to the rear end of the nozzle (30,130,230,330,430) and is embedded in a plurality of helicla flutes (44a, 44b, 144d, 444d).At least one cross section in helicla flute described in plural item (44a, 44b, 144d, 444d) is different from the cross section of other helicla flutes (44a, 44b, 144d, 444d).The outer shape of a plurality of protrusions (35a, 35b, 235c, 435c) is corresponding with the cross section of the corresponding helicla flute (44a, 44b, 144d, 444d).
Description
Technical field
Present invention relates in general to a kind of privates cleaning devices.
Background technique
Known this privates cleaning device includes valve gear main body, cylinder, nozzle body, the sliding tooth including external tooth
Wheel and JP2001-271403A (hereinafter referred to as patent document 1) disclosed in motor.According to the disclosure of patent document 1, valve dress
Set the valve operating main body that main body includes substantially cupuliform；Cylinder rotates in valve operating main body.Nozzle body includes in front end
For spraying the nozzle bore of ejected wash water, nozzle body slides in the cylinder of rotation.Gear is driven to be set to the outer circle of cylinder rear end
Circumference.The rotation of electrical motor driven driving gear.Privates cleaning device includes the spiral groove (spiral shell at the inner wall of cylinder
Spin slot) and four protrusions being slided on spiral groove, the protrusion be set to the peripheral part of nozzle body.Electrical motor driven
Cylinder rotates so that nozzle body is relative to Telescopic-cylinder.
In above-mentioned privates cleaning device disclosed according to patent document 1, when cylinder is mutually assembled with nozzle body,
It needs for four protrusions of nozzle body to be respectively assembled in four helicla flutes.If four protrusions are relative to four helicla flutes
Rigging position is offset from one another, then the phase between cylinder and nozzle body is also offset.
Therefore, it is necessary to a kind of privates cleaning devices comprising a plurality of spiral shells on the inner circumferential surface of rotary body are arranged in
A plurality of protrusions of rotation connected in star and the rear end that nozzle is arranged in, the groove and protrusion match, so that nozzle is according to rotation
The rotation of swivel carries out telescopic moving；The main purpose of the privates cleaning device is that the phase of rotary body and nozzle can be held
It changes places matching.
Summary of the invention
According to one aspect of the disclosure, a kind of privates cleaning device for cleaning human body privates includes rotary body, institute
Rotary body is stated as cylindrical shape, and includes plural helicla flute on its inner circumferential surface；Gear is rotated, the rotation gear is set to institute
It states on rotary body, with coaxial with the rotary body；Motor is configured to rotate the rotation gear；And nozzle, setting
In a rotating body, and its front end includes the sprinkling mouth for spraying ejected wash water；The nozzle includes a plurality of protrusions, institute
Protrusion is stated set on the rear end of the nozzle and is embedded in the corresponding helicla flute in helicla flute described in plural item；With
The rotation of the rotary body, the nozzle is in the stretching position of the reception position of the rear end of the nozzle and the front end of the nozzle
It is flexible along the axial direction of the rotary body between setting.At least one cross section in helicla flute described in plural item with it is other
The cross section of helicla flute is different.The cross section phase of the outer shape of a plurality of protrusions and corresponding Soviet Union's Sohu's helicla flute
It is corresponding.
Plural helicla flute and setting in the inner peripheral surface of rotary body is arranged in privates cleaning device according to the present invention
A plurality of protrusions on the rear end of nozzle are fitted into each other, so that the telescopic direction that is rotated in of nozzle response rotary body be made to move up
It is dynamic.At least one cross section in plural helicla flute is different from the cross section of other helicla flutes, and a plurality of protrusions
Outer shape matches with corresponding helicla flute.Accordingly, due to being assembled in the corresponding helicla flute of plural helicla flute
Number of projection is confirmed as one, so the phase of rotary body and nozzle can be by forming slot and protrusion easily
Match, so that rotary body and nozzle be made to be arranged in scheduled phase.Herein, " shape of cross section " may include recess width, recessed
Groove depth and any other cross section (such as semi-cylindrical, triangle, quadrangle and trapezoidal)." in plural helicla flute extremely
Few one cross section is different from the cross section of other helicla flutes " mean one cross section in helicla flute with it is all other
The cross section of helicla flute is different, and the mutual cross section of all other helicla flute is identical；Or helicla flute described in plural item
The first helicla flute cross section it is different from the cross section of all other helicla flute, and second in all other helicla flute
The cross section of helicla flute is different from all other helicla flute (including first helicla flute)；Or helicla flute described in all plural items
Cross section it is different from each other.
According to the another aspect of the disclosure, at least one groove width in helicla flute described in plural item is wider than other institutes
State the groove width of helicla flute.In chimeric at least one in helicla flute described in plural item, a plurality of protrusions extremely
Few one size is greater than and the size of the protrusion chimeric with other helicla flutes.
According to previous constructions, the space of the adjacent helicla flute can be reduction.
According to the another aspect of the disclosure, at least one groove width in plural helicla flute is wider than the slot of other helicla flutes
It is wide.One size in a plurality of protrusions mutually chimeric at least one in helicla flute described in plural item is greater than and other spiral shells
The size of the chimeric other protrusions of spin slot.
According to previous constructions, the space of the adjacent helicla flute can be reduction.
According to another aspect of the present disclosure, the privates cleaning device further includes at least one rhone, the draining
Slot is arranged in the inner peripheral surface of the rotary body, and the rhone axially extends, with helicla flute phase described in plural item
It hands over.
According to previous constructions, even if being contracted in the state that nozzle is spontaneously wet out by water in the reception position of rotary body, water into
When entering in rotary body, the water into rotary body can also be advantageously discharged, so as to inside anti-locking apparatus by after rotary body
End is got wet, and can be prevented when water accumulates in the helicla flute of rotary body, the resistance to sliding of the burden of motor because of nozzle
Increase and increase.
According to another aspect of the present disclosure, helicla flute described in plural item is formed so that when the nozzle is set on described
Reception position when, the rhone be set to the rotary body downside.
According to previous constructions, a plurality of protrusions match are into corresponding helicla flute, therefore when nozzle is in reception position,
Rhone is set to downside, so that the water into rotary body be allow advantageously to be discharged.
According to the another aspect of the disclosure, the rhone includes plural rhone, in the circumference of the rotary body
It is intervally installed on direction.
According to previous constructions, no matter which rotation position rotary body is in, and the water in rotary body all can advantageously be discharged.
According to another aspect of the present disclosure, the rotary body includes the through-hole for running through its front end in radial directions.
According to previous constructions, can be discharged by through-hole by the water of rhone flow forward.
According to another aspect of the present disclosure, the privates cleaning device further includes shell, is covered outside the rotary body
Perimeter surface simultaneously supports the rotary body, so that the rotary body is rotatable.The shell includes water discharging part, before being set to
The downside of end, the water of the enclosure interior is discharged.The water discharging part is formed as downward projection of cylindrical shape.
Previous constructions can prevent the water being discharged from shell from flowing down along the peripheral surface of shell, keep the cleaning of shell.
According to another aspect of the present disclosure, the privates cleaning device further includes driving gear, is mounted on the horse
In the rotary shaft reached, and engaged with the rotation gear.The rotation gear and the driving gear respectively include at least one
Label, the label show its position of engagement.
According to previous constructions, the driving gear can be advantageously mounted on rotation gear.
According to another aspect of the present disclosure, the privates cleaning device further includes shell, covers the rotary body
Peripheral surface simultaneously supports the rotary body, and it is rotatable for making the rotary body.The nozzle includes being set to its peripheral part
Guiding groove, the guiding groove extend in the telescopic direction towards the spray nozzle front end portion, and before the front end of the nozzle
Terminate.The shell includes leader, is set to the front end side relative to the support surface for supporting the rotary body, so that
The rotary body is rotatable；The leader is chimeric with the guiding groove, to guide the flexible of the nozzle
Movement.
The rotation of nozzle can be prevented by the simple structure according to previous constructions.Correspondingly, the nozzle can
For cylindrical shape, and nozzle can be prevented contaminated.
According to another aspect of the present disclosure, the leader is set to the downside of the shell.The shell includes setting
The jet-clean of side thereon, the jet-clean are used for washer jet.
According to previous constructions, the leader is located at the downside of shell, makes to can provide spare space on the upside of shell,
To make whole device while with jet-clean, plant bulk can be reduced
According to another aspect of the present disclosure, helicla flute described in plural item is formed so that between the adjacent helicla flute
Space is formed as the Axial changes along the rotary body.
In previous constructions, the helicla flute at the inner peripheral surface of rotary body and the protrusion at the rear end of nozzle
It is fitted into each other, and nozzle stretches according to the rotation of rotary body.Helicla flute is formed so that the space between the slot being disposed adjacent
Change on the axial direction of rotary body.The space of helicla flute is narrow at the part for needing nozzle to position, and in other parts
Place is wide, so as to enhance the movement speed in nozzle when flexible, and can improve the positioning accuracy of nozzle simultaneously.
According to another aspect of the present disclosure, helicla flute described in plural item is formed so that positioned at the front end of the rotary body
, the space between the adjacent helicla flute be narrower than the sky between the helicla flute of the central portion of the rotary body
Between.
According to previous constructions, the positioning accuracy of the extended position of nozzle is higher, while nozzle is reached close to extended position
Movement speed before the position of (cleaning positions) can be increased.
According to another aspect of the present disclosure, helicla flute described in plural item is formed so that positioned at the rear end of the rotary body
, the space between the adjacent helicla flute be narrower than the sky between the helicla flute of the central portion of the rotary body
Between.
According to previous constructions, the positioning accuracy of the reception position of nozzle is higher, at the same nozzle after cleaning human body privates, arrive
It can be increased up to the movement speed before the position of reception position.
Detailed description of the invention
The detailed description below carried out in conjunction with the accompanying drawings, the aforementioned and supplementary features and characteristic of the disclosure will be more bright
It is aobvious, in which:
Fig. 1 is the cross-sectional view for being equipped with the closestool of health cleaning toilet seat apparatus, which cleans toilet seat
Device includes the privates cleaning device of embodiment disclosed herein.
Fig. 2A is the cross-sectional view for including nozzle unit in privates cleaning device.
Fig. 2 B is another cross-sectional view for including nozzle unit in privates cleaning device.
Fig. 3 is the decomposition perspective view of nozzle unit.
Fig. 4 A is the cross-sectional view of nozzle.
Fig. 4 B is another cross-sectional view of nozzle.
Fig. 5 A is the side view of nozzle.
Fig. 5 B is the cross-sectional view of the nozzle of the VB-VB line in Fig. 5 A.
Fig. 6 A is the cross-sectional view of the semicolumn component of cylinder.
Fig. 6 B is the plan view of the inner peripheral surface of the semicolumn component of cylinder.
Fig. 7 is the cross-sectional view and partial enlarged view of the cylinder cut on the vertical plane.
Fig. 8 is the cross-sectional view of the semicolumn component of a part of shell.
Fig. 9 A is the front view of semicolumn component.
Fig. 9 B is the top view of semicolumn component.
Fig. 9 C is the side view of semicolumn component.
Fig. 9 D is the bottom view of semicolumn component.
Fig. 9 E is the rearview of semicolumn component.
Figure 10 is the cross-sectional view and partial enlarged view of the nozzle unit from rear side.
Figure 11 is the cross-sectional view and partial enlarged view that nozzle unit is in the nozzle unit under reception position state.
Figure 12 A is the cross-sectional view according to the nozzle unit of second embodiment.
Figure 12 B is another cross-sectional view according to the nozzle unit of second embodiment.
Figure 13 A is the cross-sectional view of nozzle unit.
Figure 13 B is another cross-sectional view of nozzle unit.
Figure 14 is the decomposition perspective view of nozzle unit.
Figure 15 is the cross-sectional view according to the nozzle of second embodiment.
Figure 16 is to show the perspective view of nozzle interior.
Figure 17 is the cross-sectional view according to the cylinder of second embodiment.
Figure 18 A is the cross-sectional view according to the semicolumn component of a part of the cylinder of second embodiment.
Figure 18 B is the plan view of the inner circumferential side of the semicolumn component of a part of cylinder.
Figure 19 is the cross-sectional view of the nozzle of the first modification embodiment.
Figure 20 A is the cross-sectional view of the nozzle unit of the second modification embodiment.
Figure 20 B is the another cross-sectional view of the nozzle unit of the second modification embodiment.
Figure 21 is the cross-sectional view of the nozzle of the second modification embodiment.
Figure 22 A is the cross-sectional view of the nozzle of the second modification embodiment, the nozzle be in nozzle body and nozzle cover that
In the state of this separation.
Figure 22 B is another cross-sectional view of nozzle, which is in the state that nozzle body and nozzle cover are separated from each other
Under.
Figure 23 A is the bottom view of nozzle unit.
Figure 23 B is the cross-sectional view of the XXIIIB-XXIIIB line in Figure 23 A.
Figure 24 is the cross-sectional view of the semicolumn component of the bottom surface side of the second modification embodiment.
Figure 25 A is the front view of semicolumn component.
Figure 25 B is the top view of semicolumn component.
Figure 25 C is the side view of semicolumn component.
Figure 25 D is the bottom view of semicolumn component.
Figure 25 E is the rearview of semicolumn component.
Figure 26 is the cross-sectional view of the nozzle unit in receiving state of the second modification embodiment.
Figure 27 is the cross-sectional view of the nozzle unit in the state of stretching.
Figure 28 A is the cross-sectional view of the nozzle unit of 3rd embodiment.
Figure 28 B is another cross-sectional view of the nozzle unit of 3rd embodiment.
Figure 29 is the decomposition perspective view of nozzle unit.
Figure 30 is the cross-sectional view according to the semicolumn component of the cylinder of 3rd embodiment.
Figure 31 is the plan view of the inner peripheral surface side of semicolumn component.
Figure 32 A is the cross-sectional view for the semicolumn component that third modifies embodiment；And
Figure 32 B is another cross-sectional view of the semicolumn component of third modification embodiment.
Specific embodiment
Embodiment of the disclosure is illustrated hereinafter with reference to attached drawing.
First embodiment of the present disclosure will be illustrated below.As shown in Figure 1, closestool 1 corresponds to Western-style toilet seat, and
Its upper surface is equipped with health cleaning toilet seat apparatus 10.As shown in Figure 1, health cleaning toilet seat apparatus 10 includes main body
12, toilet seat 14, toilet lid 16 and operation panel 18.The rear portion of closestool 1 is arranged in main body 12.Toilet seat 14 is rotatably
Support is on the main body 12.Toilet lid 16 is pivotally supported in main body 12.Operation panel 18 is operated by user.
Main body 12 includes privates cleaning device, which includes the cleaning water flow for being connected to water supplying pipe (water pipe)
Dynamic path, water check valve, heat exchange unit, the pulse pump for adjusting cleaning strength, the nozzle unit 20 and switching valve for spraying ejected wash water,
It is integrally incorporated in shell made of resin.The heat exchange unit is provided with water tank, heater and temperature sensor, and
The water from water supplying pipe is heated by heater.
Main body 12 includes the control device of control health cleaning toilet seat apparatus 10.The control device response for example from
In the signal of the temperature sensor of operation panel 18, seat ring sensor 13 (referring to Fig. 1) and water tank, to control adding in water tank
Hot device and pulse pump, nozzle unit 20 and switching valve.Operation panel 18 is equipped with the buttocks that buttocks is cleaned in instruction and cleans
Switch indicates that the women privates cleaning switch cleaned using bidet function, the cleaning for adjusting cleaning strength are strong
Regulating switch, the cleaning positions regulating switch (preceding switch, rear switch) for adjusting cleaning positions in the longitudinal direction are spent, and
Indicate the shutdown switch for stopping cleaning.
Nozzle unit 20 includes nozzle 30, cylinder 40 and the shell 50 tilted down forwards.Nozzle unit 20 includes using
In the jet-clean 60 of washer jet 30.
Nozzle 30 is configured to move between reception position (A referring to fig. 2) and cleaning positions (B referring to fig. 2), to be stretched
Contracting, and ejected wash water can be sprayed onto human body privates in cleaning positions.Nozzle 30 includes nozzle body 31 and first and the
Two nozzle bore 31a, 31b.Cylindrical shape that nozzle body 31 is shaped generally as and in open rearward end；First and second nozzle bore 31a,
31b is formed in the front end portion of nozzle body 31.In the first embodiment, first jet hole 31a is for cleaning human buttock
Nozzle bore, second nozzle hole 31b is nozzle bore for cleaning women privates.Two cleaning water flows are equipped in nozzle body 31
Road.The first outlet of cleaning water flow passage is connected to first jet hole 32a, cleans second outlet and the second nozzle hole of water flow passage
32b is connected to (see Figure 11).The two entrances of cleaning water flow passage are separately connected the first end of hose 21,22, and the second of hose 21,22
End is connect with switching valve respectively；The hose 21,22. is inserted into from the opening of 31 rear end of nozzle body.As Fig. 4 A, 4B, 5A and
Shown in 5B, the rear end of nozzle body 31 is equipped with cylindrical nozzle tail 35.The peripheral surface of nozzle tail 35 is along the circumferential direction
The major diameter protrusion 35b there are three minor diameter protrusion 35a and diameter greater than each minor diameter protrusion 35a is set at equal intervals.
As shown in Figure 4 B, the bottom surface side of nozzle body 31 is equipped with and extends in axial direction (telescopic direction), and is located at end before and after front end
Guiding groove 31c (groove) between before portion.
Cylinder 40 is the cylindric rotary body being open in front-end and back-end, and its internal diameter is slightly larger than the outer diameter of nozzle 30, from
And surround nozzle 30.As shown in Fig. 6 A, 6B and 7, the end face on the circumferencial direction of two semicolumn components 41,42 is relative to each other,
To form cylinder 40.As shown in figure 3, the external peripheral surface of semicolumn component 41,42 is equipped with cylindrical rib 43, cylindrical rib
43 are each formed as semicircular in shape, with the shape in the case where the end face of the circumferencial direction of semicolumn component 41,42 is relative to each other
As ring-type.As shown in Fig. 6 A, 6B and 7, plural inner circle is set at the respective inner circumferential surface of semicolumn component 41,42
Rib 44, inner circumferential rib 44 are obliquely stretched out relative to the axial direction of cylinder 40.The described plural inner circumferential rib 44 includes
Helicla flute, in the case where the end face of the circumferencial direction of semicolumn component 41,42 is relative to each other, inner circumferential rib 44 adjacent to each other
Between groove be connected to each other and form spiral shape.There are three small width helicla flute 44a (ginsengs for the helicla flute formation of first embodiment
See the groove width d1 in Fig. 7) and three big width helicla flute 44b (referring to the groove width d2 in Fig. 7), wherein three minor diameter protrusions
The corresponding minor diameter protrusion 35a of at least one of 35a is assembled in the small width helicla flute 44a, major diameter protrusion 35b assembly
Into big width helicla flute 44b, i.e., a total of four helicla flute constructs respectively is formed as parallel spiral-shaped.Major diameter protrusion
35b can not be assembled in small width helicla flute 44a, and only may fitted in big width helicla flute 44b.As shown in Figure 6 A and 6B,
Each of multiple inner circumferential ribs 44 are along the circumferential direction divided, and including inner circumferential rib adjacent in a circumferential direction
Rhone 44c between 44b.Rhone 44c extends axially into the open edge of 40 front end of cylinder, thus with small width spiral
Slot 44a and big width helicla flute 44b intersection, and pass through the inclination of cylinder 40, the water for flowing into cylinder 40 is arranged along rhone 44c
Out.
As shown in figure 3, in the end face of semicolumn component 41,42 opposite to each other to form cricoid situation under, semicolumn structure
It is equipped at the peripheral surface of the rear end of part 41,42 and is formed as semicircular rotation gear 45.In the first embodiment, rotary teeth
The outer diameter of wheel 45 is less than the outer diameter of shell 50, thus without departing from the outer peripheral diameter of shell 50 (see Fig. 2).Rotate gear 45 and peace
Driving gear 25 in the rotary shaft of motor 24 engages, and drives rotation gear 45 to rotate by motor 24, makes cylinder
40 integrally rotate with rotation gear 45.Small width helicla flute 44a and big width on the inner circumferential surface of cylinder 40 are set
Helicla flute 44b is assemblied in minor diameter protrusion 35a and major diameter protrusion on the external peripheral surface of 30 rear end of nozzle respectively
35b；By the rotation of cylinder 40, nozzle 30 is along helicla flute phase corresponding with minor diameter protrusion 35a and major diameter protrusion 35
To movement, to be moved between reception position and extended position along stretching direction and retracted orientation.
Herein, nozzle 30 is aligned relative to cylinder 40 with scheduled rotatable phase, so that when nozzle 30 is in reception position
When, rhone 44c is located at downside.According to first embodiment, the big width spiral of the major diameter protrusion 35b of nozzle 30 and cylinder 40
The positional relationship of slot 44b is set to when nozzle 30 is in reception position, and rhone 44c is located at downside.Since major diameter is prominent
Playing 35b only may fitted in big width helicla flute 44b, therefore can avoid when nozzle 30 is attached to cylinder 40 with predetermined rotatable phase
Bad attachment.
According to first embodiment, semicolumn component 41,42 is formed each by injection moulding, and wherein resin material is injected
Into the space between the punch-pin for forming the cavity plate of peripheral surface and being formed as inner peripheral surface, and cooling and hardening.Semicolumn
Component 41,42 is provided integrally with rotation gear 45, cylindrical rib 43 and inner circumferential rib 44.As shown in Fig. 6 A, 6B and 7, semicircle
Two ends of the inner circumferential surface of column component 41,42 are along the circumferential direction not provided with inner circumferential rib 44, therefore after injection moulding
It can successfully be removed from mold (from prominent mold).
As shown in Fig. 3,6A and 6B, the inner circumferential surface in the rear end of semicolumn component 41,42 (rotates the interior of gear 45
Circumferential surface) it is equipped with engaging groove 48, which is formed as semicircle, thus in the circumference side of semicolumn component 41,42
To end face it is relative to each other in the state of be formed as cyclic annular.Cricoid cylinder tail 49 is rotatably connected to engaging groove (see Fig. 3)
On 48.The central portion of cylinder tail 49 is equipped with the slightness hole 49a of insertion hose 21,22.The peripheral part of cylinder tail 49 is equipped with
The engagement ribs 49b engaged with engaging groove 48.It therefore, can be right in the case where swivel hoses 21,22 are not rotated jointly with cylinder 40
Cylinder tail 49 is supported, and thus prevents frictionally damage, the torsion etc. of hose 21,22, hose 21,22 is avoided to be damaged.
Shell 50 is the cylindrical member that front-end and back-end have opening, and its internal diameter is slightly larger than the outer diameter of cylinder 40,
To be supported while surrounding cylinder 40 to cylinder 40, keep cylinder 40 rotatable.As shown in figure 3, shell 50 by
Two semicolumn components 51,52 are constituted, so that its end face in a circumferential direction is relative to each other.It is set at the inner peripheral surface of shell 50
There is the Internal locking groove 53 of semicircular in shape, thus it is relative to each other in the end face of two semicolumn components 51,52, and Internal locking groove 53 divides
Ring-type is not formed as in the state of the assembly of 43 phase of cylindrical rib of cylinder 40.In the first embodiment, each Internal locking groove 53
Depth be shallower than the height of each cylindrical rib 43, and cylinder 40 is supported by shell 50, so as to the rotation of low friction resistance.
The peripheral surface of shell 50 (semicolumn component 52) rear end is integrally provided with the fixed plate 52a radially extended, and this is fixed
Plate 52a is fixed with the shell of motor 24.
As shown in Fig. 8,9A, 9B, 9C, 9D and 9E, the semicolumn component 52 of the lower surface of shell 50, which is equipped with, to be projected upwards
Guiding rib 54.Guiding rib 54 is used to support the front end of the supporting surface of the peripheral surface of cylinder 40 set on shell 50, and leads to
It crosses and is assembled in the guiding groove 31c of nozzle 31, guidance nozzle 31 moves in telescopic direction.The response of nozzle 30 is avoided as a result,
In cylinder 40 rotation and rotate.Therefore, in nozzle unit 20 in the first embodiment, nozzle 30 can be formed as cylinder
Shape, to prevent contaminated and improve cleannes.
As shown in Fig. 9 A, 9B, 9C, 9D and 9E, the two sides of the guiding rib 54 of shell 50 are equipped with cylindrical and are downwardly projected
Drainage hole 55, can advantageously outward (urinal of closestool 1) discharge be discharged by cylinder 40 and accumulate in 50 front end of shell
The water divided.In addition, can prevent the water being discharged from shell 50 from flowing down along the peripheral surface of shell 50, so as to keep the clear of shell 50
It is clean.
Jet-clean 60 attaches to the upper surface of the front end of shell 50, and including clear towards the sprinkling of the upper surface of nozzle 30
The spray hole of wash water.Jet-clean 60 is connected to one end of hose 23, and the other end of hose 23 connects switching valve.
The supply destination of the ejected wash water of the ejected wash water flow path in the downstream of pulse pump is switched to multiple sprays by switching valve
One in the spray hole of nozzle aperture 31a, 31b and jet-clean 60.For example, switching valve is the rotary valve driven by motor.
The nozzle unit 20 of above-mentioned first embodiment is assembled by mode described below.Hose 21,22 is inserted into cylinder tail 49
Slightness hole 49a, one end of hose 21,22 is connected to nozzle 30.Then, the minor diameter protrusion 35a and major diameter of nozzle 30
Protrusion 35b is respectively assembled in the small width helicla flute 44a and big width helicla flute 44b of semicolumn component 41,42, and cylinder tail
49 engagement ribs 49b is engaged with ditch 48 is engaged, to form cylinder 40 by closure semicolumn component 41,42.Then, by cylinder 40
Cylindrical rib 43 be respectively assembled in the Internal locking groove 53 of semicolumn component 51,52, pass through closure semicolumn component 51,52 shapes
At cylindrical shell 50.Motor 24 is fixed on the fixed plate 52a of shell 50 (semicolumn component 52), and gear will be driven
25 press in the rotary shaft of motor 24, are engaged with the rotation gear 45 at the scheduled position of engagement with cylinder 40, thus shape
At nozzle unit 20.As shown in Figure 10, driving gear 25 and rotation gear 45 in driving gear 25 and rotate gear 45 respectively
It each include label M1 and label M2 on specified engaging tooth.Accordingly, operator can identify the position of engagement, and can be easily
Installation driving gear 25.
Next, will illustrate the operation of health cleaning toilet seat apparatus 10 (nozzle unit 20 of privates cleaning device).
By seat ring sensor 13, the control device of health cleaning toilet seat apparatus 10 determines that user is sitting on toilet seat 14, and
In the case where the bottom-purge of control device decision panel 18 switch is pressed to indicate to start to clean human buttock, lead to
The rotation gear 45 that the rotation of motor 24 is engaged with driving gear 25 is crossed, with rotary cylinder 40.It is more in the case where cylinder 40 rotates
A minor diameter protrusion 35a being arranged at nozzle 30 is along the small width helicla flute 44a in the inner peripheral surface that cylinder 40 is arranged in
Relative movement stretches out nozzle 30 towards the cleaning positions for cleaning human buttock.The feelings of cleaning positions are reached in nozzle 30
Under condition, control device controls switching valve (motor) so that the ejected wash water from pulse pump is supplied to the of nozzle 30 by hose 21
One nozzle bore 32a.Correspondingly, ejected wash water sprays the anus to human body from first jet hole 32a, to start the stern for human body
The cleaning function in portion.It is pressed in the shutdown switch of decision panel 18 to indicate the cleaning function for stopping being directed to human buttock
In the case where, control device stops supplying water to nozzle 30.Control device controls motor 24, so that rotation gear 45 reversely revolves
Turn, retracts nozzle 30 to reception position and be accommodated in cylinder 40.When nozzle 30 is moved to reception position from cleaning positions
Or when reaching reception position, control device controls switching valve (motor) so that ejected wash water is sprayed to nozzle from jet-clean 60
30, thus washer jet 30.
Present coil sensor 13 determines that user has been sitting in the hip bath on toilet seat 14 and passing through pushing operation panel 18
In the case where basin switch instruction starting bidet function, control device controls 4 rotary cylinder 40 of motor, and makes nozzle 30 towards use
It is stretched out in the cleaning positions of bidet function.In the case where nozzle 30 reaches cleaning positions, control device controls switching valve (horse
Up to), the ejected wash water from pulse pump to be supplied to the nozzle bore 32b of nozzle 30 by hose 22.Correspondingly, ejected wash water is from spray
Nozzle aperture 32b is sprayed to the privates of women, to start bidet function.The shutdown switch of decision panel 18 be pressed with
In the case that instruction stops bidet function, control device stops supplying water to nozzle 30.The control rotation gear 45 of motor 24 is reversed
Nozzle is accommodated in cylinder 40 by rotation with retracting nozzle 30 towards reception position.When nozzle 30 is moved to storage from cleaning positions
When position or when reaching reception position, control device controls switching valve (motor) so that ejected wash water to be sprayed to from jet-clean 60
Nozzle 30, thus washer jet 30.
Due to the cleaning to privates or the cleaning by jet-clean 60 to nozzle, the peripheral surface of nozzle 30 is attached with
Ejected wash water；When nozzle 30 is accommodated in cylinder 40, the water in the peripheral surface of nozzle 30 is attached to possibly into cylinder 40
It is internal.When water enters in cylinder 40, logical widths too small protrusion 35a is rotated in small width helicla flute 44a in response to cylinder 40
On sliding, the water of entrance is sent to the rear portion of cylinder 40, and leaks out from the open rearward end of cylinder 40, and privates cleaning device may
Therefore failure is generated.In the case where water enters cylinder 40, the small width protrusion 35a's that is slided on small width helicla flute 44a
Resistance to sliding increases, and increases so as to cause the load of motor 24.In the first embodiment, it is arranged in the inner peripheral surface of cylinder 40
There is the rhone 44c axially extended to intersect with helicla flute (small width helicla flute 44a and big width helicla flute 44b).In addition,
When nozzle 30 is located at reception position, small width helicla flute 44a and big width helicla flute 44b be assembled to minor diameter protrusion 35a and
In major diameter protrusion 35b, so that rhone 44c is located at downside, to make the phase alignment of nozzle 30 and cylinder 40 (see Figure 11).
Correspondingly, even if water enters in cylinder 40, when storing nozzle 30, the water of the entrance can be by tilt cylinders 40 along rhone
44c discharge.Therefore, the nozzle unit 20 of first embodiment is not as described above, enter cylinder 40 due to water caused by
Trouble.
In the privates cleaning device according to above embodiment, in multiple helicla flutes that the inner peripheral surface of cylinder 40 is arranged
(small width helicla flute 44a and big width helicla flute 44b) and multiple protrusions (minor diameter protrusion 35a and major diameter protrusion 35b) phase
Mutually assembly, and nozzle 30 stretches according to the rotation of cylinder 40.By one (big width helicla flute 44b's) in multiple helicla flutes
Groove width is set as being wider than the groove width of other helicla flutes (small width helicla flute 44a), and will be assembled to slot (the big width helicla flute
Multiple protrusions (major diameter protrusion 35b) in 44b), which are sized to be greater than, is assembled to other helicla flutes (small width helicla flute
Other protrusions (minor diameter protrusion 35a) 44a).It is being assembled in a plurality of helicla flute, corresponding accordingly, due to having determined
A protrusion in helicla flute, it is possible to easily be directed at the phase of rotary body and nozzle.
Privates cleaning device according to first embodiment, be provided in the inner peripheral surface of cylinder 40 axially extend with
The rhone 44c of helicla flute (small width helicla flute 44a and big width helicla flute 44b) intersection, and a plurality of helicla flute is formed as making
It obtains rhone 44c and is located at downside when nozzle 30 is located at reception position.Correspondingly, by by multiple protrusions (minor diameter protrusion 35a
It is assembled to corresponding helicla flute, the phase alignment of nozzle 30 and cylinder 40 with major diameter protrusion 35b), so that rhone 44c is spraying
Mouth 30 is located at downside when being located at reception position, so as to advantageously be discharged into the water of cylinder 40.
Privates cleaning device according to first embodiment indicates that the label M1 of the position of engagement and label M2 are located at assembling
In on the rotation gear 45 engaged on the driving gear 25 of the rotary shaft of motor 24 and with driving gear 25.Gear is driven as a result,
25 can advantageously attach on rotation gear 45.
According to first embodiment, the plural helicla flute at the inner peripheral surface of cylinder 40 is set as a plurality of (three) small width
Helicla flute 44a and width helicla flute 44b one big is spent, and it is prominent to be assembled to multiple (three) minor diameters in corresponding helicla flute
In the peripheral surface for playing the rear end part that 35a and major diameter protrusion 35b is set to nozzle 30, but not limited to this.That is,
A plurality of (three) big width helicla flute and one small width helicla flute can be set in the inner peripheral surface of cylinder 40, and are assembled to
Multiple (three) major diameter protrusions and a minor diameter protrusion in corresponding helicla flute may be provided at the outer of the rear end of nozzle 30
In perimeter surface.
In addition, helicla flute and the number of projection assembled with corresponding helicla flute need not be four；Its quantity can be two
It is a, three etc..
According to first embodiment, a plural helicla flute is set as small width helicla flute 44a and big width helicla flute 44b, i.e.,
The groove width of a plurality of helicla flute is different from each other.Alternatively, the depth of the slot can shape different from each other or cross section
(for example, semi-cylindrical, triangle, quadrangle and trapezoidal) can be different from each other.In this case, groove width, groove depth and transversal
At least one of face can be different from each other, for example, any two in groove width, groove depth and cross section are different from each other, or
It is entirely different from each other.As long as the shape for the protrusion being assembled in helicla flute and the cross section of corresponding helicla flute match i.e.
Can, for example, the height for the protrusion being assembled in helicla flute more deeper than other helicla flutes is higher than other protrusions, and it is assemblied in semicircle
Protrusion in the helicla flute of shape cross section is hemispherical.In this way, plural helicla flute can be set, in the plural number helicla flute
At least one cross section is different from the cross section of other helicla flutes；A plurality of protrusions, a plurality of protrusions can also be set
Cross-sectional profile match to the cross section of the corresponding helicla flute in a plurality of helicla flutes.
In the first embodiment, the cross section of one (big width helicla flute 44b) in plural helicla flute and it is all its
The cross section of its helicla flute (small width helicla flute 44a) is different, and the cross section of the others helicla flute is identical.Alternatively, multiple
The cross section of the first helicla flute in several helicla flutes is different from the cross section of other helicla flutes, and the in plural article helicla flute
The cross section of two helicla flutes and the cross section of other helicla flutes (including the first helicla flute) are different or all other
The cross section of plural helicla flute is different from each other.That is, at least one cross section and other helicla flutes in helicla flute
Cross section it is different.
Second embodiment of the present disclosure is explained below.In the first embodiment, edge is equipped on the inner surface of cylinder 40
The axially extending rhone 44c to intersect with helicla flute (small width helicla flute 44a and big width helicla flute 44b), and work as nozzle
30 when being in reception position, plural helicla flute is arranged, so that rhone 44c is located at downside.Alternatively, can be in the inner circumferential of cylinder
More than one is set at surface and axially extends the rhone to intersect with helicla flute.
As shown in Figure 12 A, 12B, 13A and 13B, nozzle unit 120 include for example tilt down forward nozzle 130,
Cylinder 140, shell 150 etc..Nozzle unit 120 includes the jet-clean 160 for washer jet 130.Hereafter will mainly it say
The difference of bright second embodiment and first embodiment.
Nozzle 130 is configured between reception position (referring to Figure 13 A) and cleaning positions (referring to Figure 12 A, 12B and 13B)
It stretches, and ejected wash water is sprayed onto the privates of human body in cleaning positions.Nozzle 130 includes nozzle body 131 and two nozzles
Hole 131a, 131b, nozzle body 131 are shaped generally as elongated cylindrical shape and in open rearward ends；Two nozzle bores 131a, 131b
Set on the front end portion of nozzle body 131.In a second embodiment, nozzle bore 131a is the nozzle for cleaning human buttock
Hole, nozzle bore 131b are the nozzle bore for bidet function.As shown in figure 16, two ejected wash waters are equipped in nozzle body 131
Runner 138a, 138b.Cleaning water flow passage 138a outlet be connected to nozzle bore 131a, and clean water flow passage 138b outlet and
Nozzle bore 131b connection.The entrance of cleaning water flow passage 138a, 138b is separately connected the first end of hose 121,122, and switches
Valve is connected respectively to the second end of hose 121,122；The hose 121,122 is inserted into from the opening of 131 rear end of nozzle body.
As shown in figure 15, the rear end of nozzle body 131 includes extending relative to axial direction and circumferencial direction inclination, to hand down in helicla flute
Plural item (for example, two) rib 135d of 144d.
Cylinder 140 is the cylindric rotary body being open in front-end and back-end, and its internal diameter is slightly larger than the outer diameter of nozzle 130,
To surround nozzle 130.As shown in Figure 17,18A and 18B, end face on the circumferencial direction of two semicolumn components 141,142 that
This is opposite, to form cylinder 140.As shown in figures 14 and 17, the external peripheral surface of semicolumn component 141,142 is equipped with outer circle
Rib 143, cylindrical rib 143 are each formed as semicircular in shape, to keep the end face of semicolumn component 141,142 relative to each other
And be formed as cyclic annular.As shown in Figure 17,18A and 18B, it is arranged in multiple on the inner circumferential surface of semicolumn component 141,142
Circumferential rib 144, inner circumferential rib 144 are obliquely stretched out relative to the axial direction of cylinder 140.In semicolumn component 141,142
Slot in the case that the end face of circumferencial direction is relative to each other, between the inner circumferential rib 144 adjacent to each other of multiple inner circumferential ribs 144
Helical form is connected, and forms helicla flute 144d.As shown in figures 18a and 18b, each of multiple interior rib 144 is along the circumferential direction
Segmentation, and it is additionally provided with rhone 144c between inner circumferential rib 144 adjacent in a circumferential direction, as groove.Draining
Slot 144c is upwardly extended in the axis of cylinder 140, to intersect with helicla flute 144d, and is passed through the inclination of cylinder 140, will be flowed into gas
The water of cylinder 140 is discharged along rhone 144c.As shown in figure 18b, according to second embodiment, it is total at semicolumn component 141,142
If six rhone 144c (each semicolumn component is arranged three).Rotation gear 145 is be not divided into two, cricoid rotation
Rotating disk is arranged at semicolumn component 141, and the semicolumn component 141 is two semicolumn components for constituting cylinder
141, one of them of 142.
In a second embodiment, be provided at the inner peripheral surface of cylinder 140 it is multiple axially extend with helicla flute
The rhone 144c of 144d intersection, therefore the water for entering cylinder 140 can be arranged by the inclination of cylinder 140 along rhone 140c
Out.
As shown in Figure 17,18A and 18B, the through-hole 146 radially penetrated through is provided in the front end of cylinder 140.Through-hole
146 for the water to external discharge along rhone 144c flow direction front.A plurality of (such as four) through-holes 146 are in circumferencial direction
It is upper to be arranged equally spaced from each otherly, so that cylinder 140 can all drain under any rotation position.Cylinder 140 can be equipped with plurality of through holes
146, single through-hole can also be equipped with.
Shell 150 is circle tube member, and front end is equipped with generally elongate pore-like openings along the shape of nozzle 130,
Its rear end is equipped with round shaped opening.The internal diameter of shell 150 is slightly larger than the outer diameter of cylinder 140, thus by surrounding 140 pairs of gas of cylinder
Cylinder 140 is supported, and keeps cylinder 140 rotatable.As shown in figure 14, shell 150 is arranged so that two semicolumn components
151,152 opposite to each other.The Internal locking groove 153 of semicircular in shape is equipped at the inner peripheral surface of shell 150, thus in two semicolumns
Be formed as cyclic annular in the state that the end face of component 151,152 is relative to each other in a circumferential direction.Internal locking groove 153 is assemblied in cylinder
In 140 cylindrical rib 143.In a second embodiment, the depth of Internal locking groove 153 is shallower than the height of every cylindrical rib 143
Degree.Cylinder 140 is supported by shell 150, so as to the rotation of low friction resistance.The peripheral surface one of the rear end of shell 150
It is equipped with to body the fixed plate 152a radially extended, and fixed plate 152a is fixed with the shell of motor 24.
The peripheral surface of the front end of shell 150 is equipped with the drainage hole 155 penetrated through in lower section.Drainage hole 155 is from shell 150
Peripheral surface it is cylindricly prominent downwards, and by the inclination of shell 150, outside (in the urinal of closestool 1), which is discharged, to be gathered
Water in 150 front end side of shell.Drainage hole 155 is prominent to be formed as cylindric, to prevent from the water edge that drainage hole 155 is discharged
The peripheral surface of shell 150 flows down, and keeps the cleaning of shell 150.
According to the privates cleaning device of above-mentioned second embodiment, set on the inner peripheral surface of cylinder 140 helicla flute 144d and
Rib 135d set on the rear end of nozzle 130 is assembled each other, so that nozzle 130 be made to stretch in response to the rotation of cylinder 140.?
The inner circumferential surface of cylinder 140 is equipped with the axially extending rhone 144c to intersect with helicla flute 144d.Correspondingly, though
After cleaning privates, nozzle 130 is contracted in the reception position of cylinder 140 in the state of being spontaneously wet out by water, water enters in cylinder 140
When, the water in cylinder 140 can also easily be discharged.
Privates cleaning device according to the second embodiment, is arranged plural number on the circumferencial direction of cylinder 140 equally spaced from each otherly
A (such as four) rhone 144c, so that cylinder 140 all can advantageously be discharged inside cylinder 140 under any rotation position
Water.
The privates cleaning device of second embodiment is equipped with the plurality of through holes 146 of the front end of radial perforation cylinder 140, should
Plurality of through holes 146 is equally spaced from one another in a circumferential direction；Therefore, no matter which rotation position cylinder 140 is located at, and leads to
The water for crossing rhone 144c flow direction front all can be externally discharged by through-hole 146 (urinal of closestool 1).
Privates cleaning device according to the second embodiment, from peripheral surface, drainage hole 155 cylindricly outstanding can downwards
To be set to the front end of shell 150, allow the advantageously externally discharged (horse of water in the front end portion for accumulating in shell 150
The urinal of bucket 1)；Furthermore, it is possible to prevent the water being discharged from shell 150 from flowing down along the peripheral surface of shell 150, shell 150 is kept
Cleaning.
Privates cleaning device according to the second embodiment, the front end of the radial perforation cylinder 140 of through-hole 146；It can not also mention
For any through-hole 146.In this case, if rhone 144c extends to the open edge of the front end of cylinder 140, enter
The water of cylinder 140 can be emitted into the outside of cylinder 140 along rhone 144c.
Privates cleaning device according to the second embodiment is equipped with stretching out axially inclinedly, simultaneously relative to nozzle body 131
The rib 135d for following the shape of helicla flute, as the protrusion chimeric with the helicla flute 144d phase of cylinder 140；However it is not limited to
This.For example, the nozzle 230 of modification embodiment as shown in figure 19 can be equipped with circular a plurality of protrusion 235c.Alternatively, it is also possible to
Rotatable sphere is arranged in outer peripheral surface in the rear end of nozzle body 231.
Privates cleaning device according to the second embodiment, nozzle 130 are shaped generally as elongated cylindrical shape, and shell 150
Front end along nozzle 130 shape be equipped with generally elongated cylinder shaped opening；However it is without being limited thereto.As seen in figs. 2 oa and 2 ob
Modification embodiment nozzle unit 320 shown in, nozzle 330 can be to be substantially cylindric, and along set by the shape of nozzle 330
, generally circular opening can be formed in the front end of shell 350.
As shown in Figure 21,22A and 22B, the nozzle 330 for modifying the nozzle unit 320 in embodiment includes cylindric spray
The nozzle cover 332 of mouth main body 331 and covering nozzles main body 331.Nozzle body 331 is nozzle made of resin, and is set
There are nozzle bore 331a, 331b, the upper surface side of nozzle bore 331a, 331b in front end sprays ejected wash water；Nozzle body 331 is also set
There is guiding groove 331c (groove), extend in the axial direction (telescopic direction) of 331 bottom surface side of nozzle body, and is located at front end
Between before front and rear end.Nozzle cover 332 is metal cover, and covering nozzles main body 331 removes nozzle bore 331a, 331b and guiding groove
The place of 331c, and it is equipped with intercommunicating pore 332a, 332b.In intercommunicating pore 332a, 332b and nozzle of the upper surface side of nozzle cover 332
At the position of hole 331a, 331b overlapping, intercommunicating pore 332a, 332b are connected with nozzle bore 331a, 331b；Under nozzle cover 332
Surface side is equipped with the notch 332c axially extended, and notch 332c is formed at the position Chong Die with guiding groove 331c.
As shown in figure 24, the semicolumn component 352 of the lower face side of the shell 350 of nozzle unit 320 is equipped with and projects upwards
Guiding rib 354.Guiding rib 354 is used to support the front end side of the supporting surface 350a of the peripheral surface of cylinder 340 set on shell 350
(see Figure 26), and by being assembled in the guiding groove 331c of nozzle 331, guide the stretching motion of nozzle 331.It avoids as a result,
Nozzle 330 in response to cylinder 340 rotation and rotate.Therefore, in nozzle unit 320 in a second embodiment, nozzle 330
It can be formed as cylindric, to prevent contaminated and improve cleannes.
It is similar with the drainage hole 155 of second embodiment as shown in Figure 25 A, 25B, 25C, 25D and 25E, guiding rib 354
Both ends be equipped with downward projection of drainage hole 355 cylindricly.Correspondingly, it is discharged from cylinder 340 and accumulates in 350 front end of shell
Partial water can advantageously (urinal of closestool 1) be discharged outward, prevents the water being discharged from shell 350 along the periphery of shell 350
Surface flows down, so as to keep the cleaning of shell 350.
As shown in figure 26, when nozzle 330 is located in reception position, the 354 contact guidance slot 331c of guiding rib of shell 350
Front end.When cylinder 340 rotates, stretching while being guided rib 354 and axially guiding of nozzle 330.As described above, it sprays
Mouth 330 is formed as cylindric, and guiding rib 354 is assembled to the guiding groove 331c at 330 lower surface of nozzle, so that nozzle 330
It is not responsive to the rotation of cylinder 340 and rotates.As shown in figure 27, when nozzle 330 is moved to the extension end (cleaning of bidet function
Position) when, the rear end in contact of guiding rib 354 and guiding groove 331c, so as to prevent nozzle 330 from falling off from shell 350.
Jet-clean 360 is set to the upper surface side of the front end of shell 350.As shown in figures 26 and 27, jet-clean
The outer weekly form of nozzle 330 near 360 spray holes 361 including sprinkling ejected wash water downwards, nozzle bore 331a and nozzle bore 331b
Face can be cleaned by ejected wash water of the sprinkling from spray hole 361.As described above, guiding rib 354 and drainage hole 355
The lower face side of shell 350 is set, therefore the vacant sky in the upper surface side of shell 350 can be set in jet-clean 360
Between, and the size of nozzle unit 120 can be minimized.
Third embodiment of the present disclosure is explained below.According to the first and second embodiments, helicla flute is equally spaced from each other to be separated by；
But not limited to this, and helicla flute can non-equally be separated by each other.Hereinafter, will mainly illustrate 3rd embodiment with first and
The difference of second embodiment.
As shown in figs. 30 and 31, it is arranged on the inner circumferential surface of semicolumn component 441,442 multiple relative to cylindrical body
The plural inner circumferential rib 444 that 440 axial direction obliquely stretches out.Plural inner circumferential rib 444 includes helicla flute 444d；?
In the case that the end face of semicolumn component 441,442 in a circumferential direction is relative to each other, between inner circumferential rib 444 adjacent to each other
Helicla flute 444d be spirally connected with each other each other.Helicla flute 444d includes positioned at the front end of the axial direction in cylinder 440
Space between portion and rear end, adjacent helicla flute 444d, the space than the helicla flute 444d at 440 central portion of cylinder it
Between space it is narrow.
By being set to sliding of the protrusion 435c along helicla flute 444 of rear end, the rotary motion of cylinder 440 is converted into directly
Line movement, to realize in the longitudinal direction flexible of nozzle 430.As described above, at front end and rear end, adjacent
Helicla flute 444d between space be set as narrower than the space between the helicla flute 444d at 440 central portion of cylinder.Accordingly
Ground, in each rotor 440, the stroke of nozzle 430 reception position and at extended position it is smaller, and in interposition
It is larger to set place.That is, being reached in nozzle 430 close to cleaning positions when huckle cleaning function or bidet function start
Before place, nozzle 430 is relatively quickly moved, and is will be relatively slowly moved after reaching at cleaning part.When buttocks is clear
At the end of washing function or bidet function, nozzle 430 relatively quickly moves before reaching at reception position, and arrives
It is will be relatively slowly moved up to after at reception position.Correspondingly, can increase nozzle 430 reception position and extended position it
Between middle position movement speed while, increase nozzle 430 cleaning positions and reception position positioning accuracy.
Privates cleaning device according to the third embodiment, helicla flute 444d at the inner peripheral surface of cylinder 440 and sets
Protrusion 435c in 430 rear end of nozzle is assembled each other so that nozzle 430 in response to cylinder 440 rotation and stretch.Helicla flute
444d includes the space between at the front end and rear end of cylinder 440, adjacent to each other helicla flute 444d, and is arranged
It obtains narrower than the space between helicla flute 444d at the central portion of cylinder 440, adjacent to each other.Correspondingly, nozzle 430 arrives
Movement speed up to before close at cleaning positions can be increased, and can carry out the cleaning of nozzle 430 with high precision
The positioning of position.After the cleaning for completing privates, the movement speed of nozzle 430 can be increased, until it is reached close to storage
The position of position, and the positioning of the reception position of nozzle 430 can be carried out with high precision.
According to first embodiment above-mentioned, nozzle 30 is cylindrical shape.Alternatively, nozzle 30 can be non-circular shape, example
Such as elongated hole shape or ellipse.In this case, if opened at the front-end surface of shell 50 along the shape setting of nozzle
Mouthful, then it can prevent nozzle from rotating in response to the rotation of cylinder 40 in the case where not setting guiding groove 31c or guiding rib 54.
According to third embodiment, helicla flute 444d is formed as making adjacent to each other at the front end and rear end of cylinder 440
Helicla flute 444d between space be narrower than the space between helicla flute adjacent to each other at the central part of cylinder 440, but not
It is limited to this.Space between the helicla flute adjacent to each other of the front end of cylinder 440 can be set as being narrower than the center of cylinder 440
The space between groove at portion and rear end.Alternatively, can will be between groove at the rear end of cylinder 440, adjacent to each other
Space be set as the space being narrower than between the central portion of cylinder 440 and the groove of front end.
According to third embodiment, rotation gear 45 is divided to be set at each of semicolumn component 441,442, thus
It is formed in the state that the end surfaces of semicolumn component 441,442 in a circumferential direction are relative to each other cyclic annular.Alternatively, according to figure
Embodiment is modified shown in 32A and 32B, it can be in the semicolumn component 541 among semicolumn component 541 and semicolumn component 542
Upper offer ring rotation gear 545, the ring rotation gear 545 are not divided into two parts.
According to third embodiment, a plurality of protrusion 435c, the protrusion are equipped at the peripheral surface of the rear end of nozzle 430
For be assembled to cylinder 440 helicla flute 444d protrusion, however it is without being limited thereto.The peripheral surface of the rear end of nozzle body 431
On can be equipped with can be rotated and with the ball of equal angular intervals.
Cricoid periphery circle is equipped in the first, second, and third embodiment, at the peripheral surface of cylinder 40,140,440
Rib 43,143, and cricoid Internal locking groove 53,153 is assembled to cylindrical rib 43,143 at the inner peripheral surface of shell 50,150.
Alternatively, it is equipped with periphery circular groove at the peripheral surface of cylinder 40,140,440, can be arranged at the inner peripheral surface of shell 50,150
It is assembled to the inner circumferential rib of circumferential groove.The rib is not necessarily be formed as annular, and is formed as arc or can assemble
Any shape into groove.
In the first, second, and third embodiment, at the peripheral surface of the rear end of cylinder 40,140,440 be equipped with include
The rotation gear 45,145,545 of external tooth, with 40,140,440 coaxial rotating of cylinder.Alternatively, cricoid straight-tooth can be set
Bevel gear (bevel gears), such as face gear (face gears), at the rear end surface of cylinder 40,140,440 and gas
40,140,440 coaxial rotating of cylinder；Motor can also be provided, to drive the driving gear 25 of installation on the rotary shaft, make itself and straight-tooth
Bevel gear engagement.
In the first, second, and third embodiment, cylinder 40,140,440 be respectively formed two semicolumn components 41,42,
141,142,441,442.Alternatively, cylinder 40,140,440 can form single cylindrical member, or form three or more
Respectively with the component of arc-shaped bend.
In the first, second, and third embodiment, nozzle 30,130,430 be separately connected two hoses 21,22,131,
122, and two nozzle bores 31a, 31b, 131a, 131b spraying the ejected wash water from corresponding hose are respectively used to huckle cleaning function
It can be with bidet function.Alternatively, two nozzle bores 31a, 31b, 131a, 131b can be used for other different purposes, for example, one
A nozzle bore for cleaning the buttocks of human body at full tilt, another nozzle bore is for leniently cleaning the buttocks of human body.It can be independent
Ground provides nozzle (nozzle unit) for each use.In this case, as described above, it is set to cylinder 40,140,440
Rear end rotation gear 45 outer diameter be less than shell 50,150 outer diameter, to not stretch out the outer diameter of shell 50,150.Cause
This, even if entire unit can also more be disposed compactly in the case where multiple nozzle units are arranged as adjacent to each other.
In the first and second embodiment, the drainage hole 55,155,355 of shell 50,150,350 is respectively set as through-hole.
Alternatively, drainage hole 55,155,355 can be each formed as cutting out part from what the ora terminalis of front end portion was cut out.
The main element in the main element and the first and second embodiments recorded in " summary of the invention " is explained below
Between corresponding relationship.Cylinder 40,140,340,440 in first, second, and third embodiment corresponds to rotary body；Rotary teeth
Wheel 45,145,545 corresponds to rotation gear；A plurality of small width helicla flute 44a, big width helicla flute 44b and helicla flute 144d,
444d corresponds to a plurality of helicla flutes；Motor 24 corresponds to motor；30,130,230,330,430 corresponding nozzle of nozzle；It is a plurality of small straight
Diameter protrusion 35a and major diameter protrusion 35b, protrusion 235c, 435c correspond to a plurality of protrusions；Big width helicla flute 44b is corresponding extremely
A few groove；Rhone 44c, 144c correspond to rhone；Through-hole 146 corresponds to through-hole；The corresponding row of drainage hole 55,155,355
Water section；Guiding groove 31c, 331c correspond to guiding groove；Guiding rib 54,354 corresponds to leader；Jet-clean 60,160,
360 correspond to jet-clean.
The disclosure can be applied to the manufacturing industry of privates cleaning device.
Claims (14)
1. a kind of for cleaning the privates cleaning device of human body privates, comprising:
Rotary body (40,140,340,440), the rotary body (40,140,340,440) is cylindric, and its inner circumferential surface
Upper includes plural helicla flute (44a, 44b, 144d, 444d)；
Rotate gear (45,145,545), the rotation gear (45,145,545) set on the rotary body (40,140,340,
440) on, with coaxial with the rotary body (40,140,340,440)；
Motor (24) is configured to rotate the rotation gear (45,145,545)；And
Nozzle (30,130,230,330,430), setting is in the rotary body (40,140,340,440), and its front end
Including the sprinkling mouth for spraying ejected wash water；The nozzle (30,130,230,330,430) include a plurality of protrusions (35a,
35b, 235c, 435c), the protrusion (35a, 35b, 235c, 435c) is set to the nozzle (30,130,230,330,430)
Rear end and be embedded in the corresponding helicla flute in helicla flute described in plural item (44a, 44b, 144d, 444d) (44a,
44b,144d,444d)；With the rotation of the rotary body (40,140,340,440), the nozzle (30,130,230,
330,430) the rear end of the nozzle (30,130,230,330,430) reception position and the nozzle (30,130,230,
330,430) flexible along the axial direction of the rotary body (40,140,340,440) between the extended position of front end；Wherein
At least one cross section and other helicla flutes in helicla flute described in plural item (44a, 44b, 144d, 444d)
The cross section of (44a, 44b, 144d, 444d) is different；And
The outer shape of a plurality of protrusions (35a, 35b, 235c, 435c) and the corresponding helicla flute (44a,
44b, 144d, 444d) cross section it is corresponding.
2. privates cleaning device according to claim 1, wherein
At least one groove width (d1, d2) and other spiral shells in helicla flute described in plural item (44a, 44b, 144d, 444d)
The groove width (d1, d2) of spin slot (44a, 44b, 144d, 444d) is different；And
With in a plurality of helicla flute (44a, 44b, 144d, 444d) at least one chimeric, a plurality of protrusions (35a,
35b, 235c, 435c) at least one of size and chimeric with other described helicla flute (44a, 44b, 144d, 444d)
The size of other protrusions (35a, 35b, 235c, 435c) is different.
3. privates cleaning device according to claim 2, wherein
At least one groove width (d1, d2) in helicla flute described in plural item (44a, 44b, 144d, 444d) is wider than other
The groove width (d1, d2) of the helicla flute (44a, 44b, 144d, 444d)；
With at least one chimeric, a plurality of protrusions in helicla flute described in plural item (44a, 44b, 144d, 444d)
The size of at least one of (35a, 35b, 235c, 435c) be greater than and with other helicla flutes (44a, 44b, 144d,
444d) the size of the chimeric protrusion (35a, 35b, 235c, 435c).
4. privates cleaning device according to any one of claim 1 to 3, further include at least one rhone (44c,
144c), the rhone (44c, 144c) is arranged in the inner peripheral surface of the rotary body (40,140,340,440), the row
Sink (44c, 144c) axially extends, to intersect with helicla flute described in plural item (44a, 44b, 144d, 444d).
5. privates cleaning device according to claim 4, wherein helicla flute (44a, 44b) described in plural item is formed as making
When the proper nozzle (30) is set to the reception position, the rhone (44c) is set under the rotary body (40)
Side.
6. privates cleaning device according to claim 4, wherein the rhone (144c) includes plural rhone
(144c) is intervally installed on the circumferencial direction of the rotary body (140,340).
7. the privates cleaning device according to any one of claim 4 to 6, wherein the rotary body (140) is included in diameter
The through-hole (146) of its front end is extended upward through to side.
8. privates cleaning device according to any one of claims 4 to 7, further includes:
Shell (50,150,350) covers the peripheral surface of the rotary body (40,140,340,440) and supports the rotation
Body (40,140,340,440), so that the rotary body (40,140,340,440) is rotatable, wherein
The shell (50,150,350) includes water discharging part (55,155,355), the downside of front end is set to, to be discharged
State the internal water of shell (50,150,350)；And
The water discharging part (55,155,355) is formed as downward projection of cylindrical shape.
9. privates cleaning device according to any one of claim 1 to 8, further includes:
Drive gear (25), be mounted in the rotary shaft of the motor (24), and with the rotation gear (45,145,545)
Engagement, wherein
The rotation gear (45,145,545) and the driving gear (25) respectively include at least one label (M1, M2), institute
It states label and its position of engagement is shown.
10. privates cleaning device according to any one of claim 1 to 9, further includes:
Shell (50,150,350) covers the peripheral surface of the rotary body (40,140,340,440) and supports the rotation
Body (40,140,340,440), it is rotatable for making the rotary body (40,140,340,440), wherein
The nozzle (30,130,230,330,430) includes the guiding groove (31c, 331c) set on its peripheral part, the guidance
Slot (31c, 331c) extends in the telescopic direction towards the nozzle (30,130,230,330,430) front end, and described
Terminate before the front end of nozzle (30,130,230,330,430)；And
The shell (50,150,350) includes leader (54,354), be set to relative to support the rotary body (40,
140, the 340,440) front end side of support surface, so that the rotary body (40,140,340,440) is rotatable；It is described
Leader (54,354) it is chimeric with described guiding groove (31c, 331c), thus guide the nozzle (30,130,230,
330,430) stretching motion.
11. privates cleaning device according to claim 10, in which:
The leader (54,354) is set to the downside of the shell (50,150,350)；And
The shell (50,150,350) includes the jet-clean (60,160,360) for being provided thereon side, and the nozzle is clear
Device (60,160,360) are washed for cleaning the nozzle (30,130,230,330,430).
12. privates cleaning device according to any one of claim 1 to 11, wherein helicla flute (444d) described in plural item
It is formed so that the space between the adjacent helicla flute (444d) is formed as becoming along the axial direction of the rotary body (440)
Change.
13. privates cleaning device according to claim 12, wherein helicla flute (444d) described in plural item is formed so that
Space between the front end of the rotary body (440), the adjacent helicla flute (444d) is narrower than positioned at the rotation
Turn the space between the helicla flute (444d) of the central portion of (440).
14. privates cleaning device according to claim 12 or 13, wherein helicla flute (444d) described in plural item is formed as
So that the space being located between the rear end of the rotary body (440), the adjacent helicla flute (444d) is narrower than positioned at institute
State the space between the helicla flute (444d) of the central portion of rotary body (440).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018032251A JP7013935B2 (en) | 2018-02-26 | 2018-02-26 | Local cleaning equipment |
| JP2018032252A JP7020175B2 (en) | 2018-02-26 | 2018-02-26 | Local cleaning equipment |
| JP2018-032254 | 2018-02-26 | ||
| JP2018-032251 | 2018-02-26 | ||
| JP2018032254A JP7013937B2 (en) | 2018-02-26 | 2018-02-26 | Local cleaning equipment |
| JP2018-032252 | 2018-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195458A true CN110195458A (en) | 2019-09-03 |
Family
ID=67550548
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910089906.8A Pending CN110195458A (en) | 2018-02-26 | 2019-01-30 | Privates cleaning device |
| CN201920167222.0U Expired - Fee Related CN210216624U (en) | 2018-02-26 | 2019-01-30 | Private part cleaning device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167222.0U Expired - Fee Related CN210216624U (en) | 2018-02-26 | 2019-01-30 | Private part cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN110195458A (en) |
| DE (1) | DE102019103037A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439086A (en) * | 2020-11-04 | 2022-05-06 | 美的集团电子商务有限公司 | Intelligent toilet bowl, sterilization control method of intelligent toilet bowl and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT3995636T (en) * | 2020-11-04 | 2023-08-23 | Geberit Int Ag | Toilet shower system with telescopic shower arm |
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| CN201560480U (en) * | 2009-11-27 | 2010-08-25 | 中山市美图塑料工业有限公司 | Device for removing residual cold water in pipeline |
| CN102767222A (en) * | 2012-06-29 | 2012-11-07 | 松下家电研究开发（杭州）有限公司 | Nozzle assembly for warm-water toilet-seat device and cleaning method thereof as well as warm-water toilet-seat device |
| CN203174733U (en) * | 2013-04-02 | 2013-09-04 | 李飞宇 | Flexible cleaning pipe with two motion modes |
| CN103890287A (en) * | 2011-10-28 | 2014-06-25 | Toto株式会社 | Hygienic washing device |
| CN107354985A (en) * | 2017-09-08 | 2017-11-17 | 广东新欧智能卫浴有限公司 | A kind of spray rod device of intelligent water toilet pan |
| CN206706939U (en) * | 2017-04-28 | 2017-12-05 | 乳源南岭智能家用机械有限公司 | A kind of closestool cleaner and closestool for being automatically drained out remaining cold water |
-
2019
- 2019-01-30 CN CN201910089906.8A patent/CN110195458A/en active Pending
- 2019-01-30 CN CN201920167222.0U patent/CN210216624U/en not_active Expired - Fee Related
- 2019-02-07 DE DE102019103037.4A patent/DE102019103037A1/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560480U (en) * | 2009-11-27 | 2010-08-25 | 中山市美图塑料工业有限公司 | Device for removing residual cold water in pipeline |
| CN103890287A (en) * | 2011-10-28 | 2014-06-25 | Toto株式会社 | Hygienic washing device |
| CN102767222A (en) * | 2012-06-29 | 2012-11-07 | 松下家电研究开发（杭州）有限公司 | Nozzle assembly for warm-water toilet-seat device and cleaning method thereof as well as warm-water toilet-seat device |
| CN203174733U (en) * | 2013-04-02 | 2013-09-04 | 李飞宇 | Flexible cleaning pipe with two motion modes |
| CN206706939U (en) * | 2017-04-28 | 2017-12-05 | 乳源南岭智能家用机械有限公司 | A kind of closestool cleaner and closestool for being automatically drained out remaining cold water |
| CN107354985A (en) * | 2017-09-08 | 2017-11-17 | 广东新欧智能卫浴有限公司 | A kind of spray rod device of intelligent water toilet pan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439086A (en) * | 2020-11-04 | 2022-05-06 | 美的集团电子商务有限公司 | Intelligent toilet bowl, sterilization control method of intelligent toilet bowl and storage medium |
| CN114439086B (en) * | 2020-11-04 | 2024-06-21 | 美的集团电子商务有限公司 | Intelligent toilet, sterilization control method of intelligent toilet and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210216624U (en) | 2020-03-31 |
| DE102019103037A1 (en) | 2019-08-29 |
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