CN110420765A - A kind of cleaning nozzle component and automatically cleaning bathtub - Google Patents
A kind of cleaning nozzle component and automatically cleaning bathtub Download PDFInfo
- Publication number
- CN110420765A CN110420765A CN201910682407.XA CN201910682407A CN110420765A CN 110420765 A CN110420765 A CN 110420765A CN 201910682407 A CN201910682407 A CN 201910682407A CN 110420765 A CN110420765 A CN 110420765A
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- China
- Prior art keywords
- spray head
- cleaning
- nozzle component
- spray
- cleaning nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/08—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/18—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with elements moving in a straight line, e.g. along a track; Mobile sprinklers
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Nozzles (AREA)
Abstract
A kind of cleaning nozzle component and automatically cleaning bathtub, including bracket, spray head and rotary drive assembly；The branch is provided with intake tunnel；The spray head is installed on bracket and is connected to intake tunnel, it is characterised in that: the water outlet of the spray head is equipped with the first spray orifice and the second spray orifice, and rotary drive assembly connection driving spray head is rotated within the scope of certain angle to export double layer sector cleaning cascade.Invention components are few, structure is simple, cleaning area is big, cleaning effect is good.
Description
Technical field
The present invention relates to field of sanitary ware, especially a kind of cleaning nozzle component and automatically cleaning bathtub.
Background technique
Currently, all can first be gone to rinse bathtub with shower using user most of before bathtub, dust, the scale in cylinder face etc. are rushed
Wash clean.Bathing is completed, and after waiting bathtub drainages complete, some users can also go to rinse bathtub, prevents suds or water of bathing attaches
In bath tub surface.But since draining needs to wait a few minutes, some users may be can't wait, and be rinsed after often forgetting about bath, so
Over time cylinder face will incrustation, color is dimmed.
In the market for this clean mainly some bathtub cleaning brush or other cleaning external equipments, user is needed first to use
Shower cleans bath tub surface, then further cleans bath tub surface with cleaning brush.And on message bathtub it is mainly hydraulic massage spray head
Or bubble spray head, temporarily without the device for bath tub surface clean spray head or being built on bathtub.Existing bathtub internal surface area
Greatly, curved surface, hardly possible cleaning.
Summary of the invention
It is a primary object of the present invention to overcome drawbacks described above in the prior art, propose a kind of component is few, structure is simple,
The cleaning nozzle structure and automatically cleaning bathtub that cleaning area is big, effect is good.
The present invention adopts the following technical scheme:
A kind of cleaning nozzle component, including bracket, spray head and rotary drive assembly；The branch is provided with intake tunnel；The spray
Head is installed on bracket and is connected to intake tunnel, it is characterised in that: the water outlet of the spray head is equipped with the first spray orifice and the second spray
Hole, rotary drive assembly connection driving sprinkler rotation certain angle is to export double layer sector cleaning cascade.
Preferably, first spray orifice and the second spray orifice are axially to be spaced apart along the spray head.
Preferably, second spray orifice includes interlude and two extended segments；Two extended segment is respectively from interlude both ends edge
Spray head is axially extending；First spray orifice is between two extended segments.
Preferably, acute angle is constituted between the first spray orifice axis and the spray head axis；The second spray orifice axis with
Acute angle is constituted between the spray head axis.
It preferably, is to be slidably matched to move under the action of water pressure between the spray head and the bracket；It further include elasticity
Return member, the elastic recoil part one end are resisted against the water inlet end of spray head, and the other end is resisted against in bracket corresponding end.
Preferably, the rotary drive assembly includes motor, trundle and gear-driven assembly；The motor is fixed on described
On bracket, output shaft is connected with the input terminal of gear-driven assembly, output end and the trundle one end phase of gear-driven assembly
Even；The trundle other end is connected with the spray head water inlet end to drive its rotation.
Preferably, the trundle other end is equipped with convex block, and the spray head water inlet end is equipped with the card slot axially extended, should
Card slot is to be slidably matched with convex block.
Preferably, the gear-driven assembly includes pinion gear and gear wheel, the output shaft of the pinion gear and the motor
It is connected, which engages with pinion gear and be connected with described trundle one end.
Preferably, the branch is provided with limited post, and the gear wheel is equipped with arc groove, which is located in arc groove.
A kind of automatically cleaning bathtub, including bathtub ontology, it is characterised in that: further include governor circuit, at least a detergent line
A kind of at least one above-mentioned cleaning nozzle component；The detergent line is equipped with control valve to control on-off；The cleaning spray head
Component is fixed on the bathtub ontology, and the intake tunnel is connected to the detergent line；The governor circuit and control valve and
The rotary drive assembly, which is connected, opens or closes cleaning with control.
By the above-mentioned description of this invention it is found that compared with prior art, the invention has the following beneficial effects:
1, nozzle component and bathtub of the invention are provided with the first spray orifice and the second spray orifice in spray head water outlet, pass through
Rotary drive assembly driving spray head is rotated within the scope of certain angle to export double layer sector cleaning cascade, without spraying manually,
It cleans, has the advantages that cleaning automatically, cleaning area is big, effect is good.
2, nozzle component and bathtub of the invention, the first spray orifice and the second spray orifice are axially spaced distribution, and second sprays
Hole includes interlude and two extended segments, i.e. the second spray orifice two sides thicken, and this exportable double layer sector solid of structure cleans cascade,
It can guarantee that different cambered surface inboard wall of cylinder block can clean in place.
3, nozzle component and bathtub of the invention are slidably matched between spray head and bracket, when opening cleaning, in hydraulic pressure
Under effect, nozzle is displaced outwardly, and drives nozzle rotation certain angle later to export double layer sector cleaning cascade；Cleaning finishes
When, spray head return is driven by elastic recoil part, is automatically closed after cleaning.
4, nozzle component and bathtub of the invention, for nozzle outwardly and inwardly in moving process, water flow can also be in nozzle
Portion carries out automatically cleaning, avoids dirty.
5, nozzle component and bathtub of the invention are equipped with card slot on spray head, and trundle is equipped with protrusion, pass through protrusion and card
Slot is slidably matched, so that trundle can drive spray to rotate, and does not influence spray head and moves axially with respect to trundle.
6, nozzle component and bathtub of the invention, trundle are equipped with protrusion, and the mounting groove of bracket is correspondingly provided with two blocks
To limit protrusion rotational angle, the angle of further limits nozzle rotation, it is ensured that maximum clean range.
7, nozzle component and bathtub of the invention, are provided with guide sleeve, which is arranged in the guide sleeve, along its axial direction
It is mobile, more reliably.
8, nozzle component and bathtub of the invention are arranged protrusion in spray head periphery, and end cap are arranged in guide sleeve end, lead to
Excess convexity, which rises, peaks at end cap corresponding end surface to limit the mobile maximum distance of spray head；In addition, when opening or closing cleaning, spray head end face
Externally protrude out in the end cap end face or maintain an equal level with end cap end face, which externally protrudes out in the height of bathtub only 1-2mm, appearance is neat, it is beautiful,
Human body or maintenance utensil etc. will not be scraped.
Detailed description of the invention
Fig. 1 is present invention cleaning spray head perspective view；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the B-B cross-sectional view of Fig. 3；
Fig. 6 is the exploded view of Fig. 1；
Fig. 7 is gear-driven assembly structure chart；
Fig. 8 is that figure is connected to motor in pinion gear；
Fig. 9 is the C-C cross-sectional view of Fig. 8；
Figure 10 is motor output shaft structure figure；
Figure 11 is spray head cross-sectional view；
Figure 12 is spray head and guide sleeve connection figure；
Figure 13 is V-shaped seal ring cross-sectional view；
Figure 14 is that gear wheel, trundle with spray head connect cross-sectional view；
Figure 15 is gear wheel main view；
Figure 16 is trundle perspective view；
Figure 17 is that gear wheel, trundle with spray head connect perspective view；
Figure 18 is gear wheel and bracket connection figure；
Figure 19 is spray head and guide sleeve cooperation figure；
Figure 20 is spray head and guide sleeve cooperation figure (moving outside spray head)；
Figure 21 is water spray schematic diagram of the invention；
Figure 22 is water spray schematic diagram (side view) of the invention；
Figure 23 is water spray schematic diagram (main view) of the invention；
Figure 24 is some angle of spray head of the invention water spray schematic diagram；
Figure 25 is spray head cross-sectional view of the present invention；
Figure 26 is that spray head is discharged schematic diagram；
Figure 27 is the first spray orifice and the second spray orifice main view；
Figure 28 is spray field figure of the present invention；
Figure 29 is that double layer sector of the present invention cleans cascade schematic cross-section；
Figure 30 is bathtub top view of the present invention；
Figure 31 is the D-D cross-sectional view of Figure 30；
Figure 32 is the partial enlarged view of Figure 31；
Wherein:
10, bracket, 11, intake tunnel, 12, cover board, 13, mounting groove, 13a, limited post, 14, guide sleeve, 15, end cap,
16, V-shaped seal ring, 17, O-ring, 18, gasket, 19, L-type gasket, 20, spray head, the 21, first spray orifice, the 22, second spray orifice, 23,
Protrusion, 24, interlude, 25, extended segment, 26, card slot, 27, elastic recoil part, 28, locking nut, 30, motor, 31, trundle,
31a, convex block, 32, pinion gear, 33, gear wheel, 34, arc groove, 40, bathtub ontology.
Specific embodiment
Below by way of specific embodiment, the invention will be further described.
Referring to figs. 1 to Figure 29, a kind of cleaning nozzle component, including bracket 10, spray head 20 and rotary drive assembly etc..The branch
Frame 10 is equipped with intake tunnel 11, and the water inlet of intake tunnel 11 is located at bottom side, and installing port, cover board 12 and peace are additionally provided on bracket 10
Tankage 13.The installing port is connected to intake tunnel 11, is used to install spray head 20, which is located at 11 side of intake tunnel
And be not connected to intake tunnel 11, for installing rotary drive assembly.The cover board 12 is for closing mounting groove 13.
The spray head 20 is hollow tubulose spray head, and one end is inserted into the installing port of bracket 10 and is connected to intake tunnel 11,
Other end closing, side are equipped with the first spray orifice 21 and the second spray orifice 22 close to closing end position.First spray orifice 21 and second
Spray orifice 22 is to be distributed along 20 axially spaced-apart of spray head.Acute angle, the second spray orifice are constituted between 20 axis of first spray orifice, 21 axis and spray head
Acute angle is constituted between 20 axis of 22 axis and spray head, which can be set as needed, without limitation.
It can be set to be slidably matched between spray head 20 and bracket 10, then under the action of water pressure, spray head 20 can be with respect to bracket 10
It is displaced outwardly.Also settable elastic recoil part 27,27 one end of elastic recoil part are resisted against spray between spray head 20 and bracket 10
First 20 water inlet end, the other end are resisted against in 10 corresponding end of bracket, for driving 20 return of spray head when hydraulic pressure disappears.
In order to ensure 20 moving direction of spray head is accurate, guide sleeve 14 is installed at the installing port of bracket 10.The guide sleeve
14 can pass through screw locking and be sheathed on outside spray head 20.When spray head 20 is mobile, guiding role is played.Meanwhile being arranged to routine
When state, the first spray orifice 21 and the second spray orifice 22 are hidden in guide sleeve 14, after spray head 20 is displaced outwardly a distance, first
Spray orifice 21 and the second spray orifice 22 are exposed.In addition, be arranged between spray head 20 and guide sleeve 14 V-shaped seal ring 16 move it is close
Envelope, it is water-tight.
Further, it is arranged with O-ring 17 outside the installing port of bracket 10, pad is equipped between installing port end face and guide sleeve 14
Piece 18, so that O-ring 17 and gasket 18 are compressed, forms bracket 10 and guide sleeve 14 since guide sleeve 14 is locked by screw
Between static seal.
Referring to Figure 19, Figure 20, it is also arranged with end cap 15 in 14 end of guide sleeve, which can be with 14 inner wall of guide sleeve
It is threadedly engaged.It is equipped with protrusion 23 in 20 periphery of spray head, end cap 15 is resisted against to limit spray head 20 most by the protrusion 23 of spray head 20
Big moving distance L.14 end periphery of guide sleeve is arranged with L-type gasket 19, compresses 19 end of L-type gasket by end cap 15, is formed
Static seal.
Referring to Figure 14 to Figure 18, rotary drive assembly connection driving spray head 20 rotates by a certain angle to export double layer sector
Clean cascade.Rotary drive assembly includes motor 30, trundle 31 and gear-driven assembly.The motor 30 is fixed on bracket 10
In mounting groove 13, output shaft is the flat position of circular strip.Mounting groove is equipped with and extends to intake tunnel slot, for installing trundle 31,
31 periphery of trundle is arranged with two O-rings and realizes sealing.
The gear-driven assembly can be used referring to The gear deceleration structure.Preferably, it may include pinion gear 32 and gear wheel
33, which is connected with the output shaft of motor 30, which engages with pinion gear 32.
31 one end of trundle be arranged to it is flat-shaped, and be connected in the middle part of gear wheel 33 and by screw fasten.Trundle 31
Other end side is equipped with two convex block 31a.Corresponding, 20 water inlet end of spray head is equipped with the card slot 26 that axially extends, the card slot 26 with
Convex block 31a is to be slidably matched.Using this structure, so that trundle 31 can drive spray head 20 to rotate, and spray head 20 is not influenced
Opposite trundle 31 moves axially.
Further, 33 position of gear wheel on the mounting groove 13 of bracket 10 is equipped with limited post 13a, gear wheel 33
Equipped with arc groove 34, limited post 13a is located in arc groove 34, for limiting the rotational angle model of gear wheel 33 namely spray head 20
It encloses, such as 0-110 °.
In order to improve cleaning effect, the second spray orifice 22 is arranged to include interlude 24 and two extended segments 25, be somebody's turn to do by the present invention
Interlude 24 and the first spray orifice 21 are long hole shape, and the first spray orifice 21 is slightly shorter than the interlude 24.Two extended segment 25 difference
Axially extending along spray head 20 from 24 both ends of interlude, entire second spray orifice 22 is similar to I-shaped.First spray orifice 21 can be located at two
Between extended segment 25.Using this structure, the clean water two sides of ejection thicken, and constitute double layer sector curved surface object cascade, have
Better cleaning effect.
Referring to Figure 30-Figure 32, the present invention also proposes a kind of automatically cleaning bathtub, including bathtub ontology 40, governor circuit, at least
One detergent line and at least one above-mentioned cleaning nozzle component.Mounting hole is offered above the spilling water line of the bathtub ontology 40, is pacified
The quantity and cleaning nozzle component quantity for filling hole correspond, and are uniformly distributed around bathtub, the quantity for cleaning nozzle component can root
It is arranged according to bathtub shape, size etc., can be one, two, three or even more.The position of mounting hole is not unique, can also
Below spilling water line.
Each detergent line is equipped with control valve, which can be used solenoid valve, for controlling the on-off of detergent line.
Cleaning nozzle component is fixed on the mounting hole of bathtub, and water inlet is connected to the detergent line, can be a detergent line
It connects multiple cleaning nozzle components or a detergent line connects a cleaning nozzle component, connection type is not unique.
Also settable locking nut 28 is fixed on mounting hole for that will clean nozzle component.The locking nut 28 is arranged
In outside guide sleeve 14, cleaning nozzle component can be locked on the mounting hole of bathtub ontology 40 by rotation locking nut 28.
The governor circuit includes control mainboard and control panel, the electricity of the control mainboard and solenoid valve and rotary drive assembly
Machine 30, which is connected, opens or closes cleaning with control, is between each solenoid valve and connects, be between each motor 30 and connect, can pass through
Internal processes control the manner of execution of solenoid valve and motor 30, such as several cleaning nozzle components successively spray double layer sash in order
Shape cleaning cascade cleaned or several cleaning nozzle components at the same spray double layer sector clean cascade cleaned.The control
Panel processed is arranged cleaning function key and is connected with control mainboard for input control order.
By taking oval bathtub and five cleaning nozzle components as an example, there are five 30, five battery valves of motor and five tunnels for setting
Detergent line, tap water angle valve are connect with six-way joint by a hose for shower head, solenoid valve A/B/C/D/E (same model, position
Difference is set, is made a mark) it is connected respectively with six-way joint, the cleaning nozzle component of different location is connected by two hose for shower head
It connects.When automatic cleaning function is inactive, angle valve is normally opened, and solenoid valve is normally closed, and the pipeline and six between solenoid valve and angle valve connect
Full water is stored in head；Each solenoid valve rear end, it is anhydrous in each spray head 20 and hose；After automatic cleaning function is opened, solenoid valve A is opened,
Corresponding spray head 20, which stretches out, sprays water, and after the completion of 15S, spray head 20 is retracted；Under program, solenoid valve B is opened, corresponding spray head
20 stretchings are sprayed water, and after the completion of 15S, spray head 20 is retracted, and successively, spray head 20 completes water spray, and five spray heads 20 complete once spray
After water, automatic cleaning function is ended automatically.
The specific working principle is as follows:
Conventional sense: under the effect of elastic recoil part 27, the end face of 20 closed end of spray head and end cap 15 maintain an equal level, the first spray orifice
21 and second spray orifice 22 be hidden in guide sleeve 14.
Successively cleaning function key on pressing control panel, then governor circuit controls the electromagnetism of first nozzle component
Valve, which is opened, opens corresponding cleaning water route, and water flow enters in the intake tunnel 11 of cleaning nozzle component, and hydraulic pressure acts on spray head 20
On, it pushing spray head 20 to be oppositely oriented set 14 and is displaced outwardly, elastic component is compressed, and the first spray orifice 21 and the second spray orifice 22 are exposed, and
It sprays double layer sector cleaning cascade to clean the certain angle region of surrounding, due to Coanda effect, water flow can be along bathtub
Inner wall is climbed rocks, so that bigger region is arrived in cleaning.
After solenoid valve opens 3s, the corresponding starting of motor 30 rotation is controlled, pinion gear 32 drives gear wheel 33 to rotate, then passes
Dynamic pin 31 drives spray head 20 to turn an angle, and fan-shaped water, which turns an angle, to be cleaned；Until limited post 13a is resisted against arc
On 34 end of shape slot, stall occurs for motor 30, and electric current increases, and generates automatically controlled signal, and control mainboard controls motor 30 and inverts, and drives
Spray head 20 inverts, and double layer sector cleaning cascade water reversion certain angle is cleaned, and then controls motor 30 and stops working, electromagnetism
Valve stops working；Under the action of elastic recoil part 27,20 return of spray head returns to conventional sense.
So successively control second nozzle component, third nozzle component, the 4th nozzle component and the 5th nozzle group
Part, after, successively cleaning function is closed for this.Positive and negative rotation number in cleaning process can set adjustment, according to actual cleaning
The cleaning order of effect, nozzle component also can adjust.The also controllable cleaning sprayer component of governor circuit is discharged in batches, every batch of
The quantity of the cleaning sprayer component of water outlet is less than the total number of cleaning sprayer component, is advisable with 1-2, so can be to avoid several
Cleaning sprayer component is discharged simultaneously and shunts to water supply, causes hydraulic pressure insufficient and influences flushing effect.
Referring to the cleaning area schematic diagram of Figure 30, Figure 31, due to Coanda effect, water flow can be climbed along bathtub inner wall
Rock, to the region that is not reached into Figure 29 of cleaning, carry out cleaning bath base.
When cleaning sprayer component standby mode of the invention, spray head 20 is flushed with end cap 15, only protrudes cylinder face 1-2mm, just
It is wiped in user with towel；Spray head 20 of the present invention is also with self-cleaning function, and during stretching and withdrawal, inside has in water flushing
Portion's structure avoids dirty.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this
Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (10)
1. a kind of cleaning nozzle component, including bracket, spray head and rotary drive assembly；The branch is provided with intake tunnel；The spray head
It being installed on bracket and is connected to intake tunnel, it is characterised in that: the water outlet of the spray head is equipped with the first spray orifice and the second spray orifice,
Rotary drive assembly connection driving sprinkler rotation certain angle is to export double layer sector cleaning cascade.
2. a kind of cleaning nozzle component as described in claim 1, it is characterised in that: first spray orifice and the second spray orifice are edge
The spray head is axially spaced apart.
3. a kind of cleaning nozzle component as described in claim 1, it is characterised in that: second spray orifice includes interlude and two
Extended segment；Two extended segment is axially extending along spray head from interlude both ends respectively；First spray orifice is located at two extended segments
Between.
4. a kind of cleaning nozzle component as described in claim 1, it is characterised in that: the first spray orifice axis and the spray head
Acute angle is constituted between axis；Acute angle is constituted between the second spray orifice axis and the spray head axis.
5. a kind of cleaning nozzle component as described in claim 1, it is characterised in that: be sliding between the spray head and the bracket
Dynamic cooperation to move under the action of water pressure；It further include elastic recoil part, which is resisted against the water inlet end of spray head,
The other end is resisted against in bracket corresponding end.
6. a kind of cleaning nozzle component as described in claim 1, it is characterised in that: the rotary drive assembly include motor,
Trundle and gear-driven assembly；The motor is fixed on the bracket, the input terminal phase of output shaft and gear-driven assembly
Even, the output end of gear-driven assembly is connected with trundle one end；The trundle other end is connected to drive with the spray head water inlet end
Move its rotation.
7. a kind of cleaning nozzle component as claimed in claim 6, it is characterised in that: the trundle other end is equipped with convex block,
The spray head water inlet end is equipped with the card slot axially extended, which is to be slidably matched with convex block.
8. a kind of cleaning nozzle component as claimed in claim 6, it is characterised in that: the gear-driven assembly includes pinion gear
And gear wheel, the pinion gear are connected with the output shaft of the motor, the gear wheel engaged with pinion gear and with the trundle one
End is connected.
9. a kind of cleaning nozzle component as claimed in claim 8, it is characterised in that: the branch is provided with limited post, described big
Gear is equipped with arc groove, which is located in arc groove.
10. a kind of automatically cleaning bathtub, including bathtub ontology, it is characterised in that: further include governor circuit, an at least detergent line and
A kind of cleaning nozzle component described at least any one of claims 1 to 9；The detergent line is equipped with control valve to control
On-off；The cleaning nozzle component is fixed on the bathtub ontology, and the intake tunnel is connected to the detergent line；The master
Control circuit is connected to control and open or close cleaning with control valve and the rotary drive assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682407.XA CN110420765B (en) | 2019-07-26 | 2019-07-26 | Clean shower nozzle subassembly and automatically cleaning bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682407.XA CN110420765B (en) | 2019-07-26 | 2019-07-26 | Clean shower nozzle subassembly and automatically cleaning bathtub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110420765A true CN110420765A (en) | 2019-11-08 |
| CN110420765B CN110420765B (en) | 2021-06-25 |
Family
ID=68412712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910682407.XA Active CN110420765B (en) | 2019-07-26 | 2019-07-26 | Clean shower nozzle subassembly and automatically cleaning bathtub |
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| Country | Link |
|---|---|
| CN (1) | CN110420765B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837265A (en) * | 2022-04-27 | 2022-08-02 | 九牧厨卫股份有限公司 | Multifunctional integrated drainer, self-cleaning bathtub and control method thereof |
| CN115283154A (en) * | 2022-09-30 | 2022-11-04 | 箭牌家居集团股份有限公司 | Cleaning spray head and bathroom equipment |
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| US2647014A (en) * | 1952-07-25 | 1953-07-28 | Raleigh M Edwards | Sprinkler head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115283154A (en) * | 2022-09-30 | 2022-11-04 | 箭牌家居集团股份有限公司 | Cleaning spray head and bathroom equipment |
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|---|---|
| CN110420765B (en) | 2021-06-25 |
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