CN110273268A - Pipeline assembly and clothes treatment device comprising the pipeline assembly - Google Patents
Pipeline assembly and clothes treatment device comprising the pipeline assembly Download PDFInfo
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- CN110273268A CN110273268A CN201810220749.5A CN201810220749A CN110273268A CN 110273268 A CN110273268 A CN 110273268A CN 201810220749 A CN201810220749 A CN 201810220749A CN 110273268 A CN110273268 A CN 110273268A
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- Prior art keywords
- pipeline
- nozzle
- connecting rod
- valve plug
- connecting shaft
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to the invention belongs to pipeline reversing arrangement fields, a kind of pipeline assembly and the clothes treatment device comprising the pipeline assembly are specifically provided.Present invention seek to address that existing pipeline reversing arrangement the problem of structure is complicated.Pipeline assembly capable of reversing of the invention includes pipeline, driving mechanism, transmission mechanism, connecting shaft and valve plug, pipeline includes the first nozzle, the second nozzle and third nozzle, connecting shaft is set to pipeline and can move pivotally, driving mechanism is rotating electric machine and is configured with travel switch, transmission mechanism includes pitch wheel and rack gear, first connecting rod interconnected and second connecting rod, gear is fixedly connected with rotating electric machine, rack gear is fixedly connected with first connecting rod, and second connecting rod and valve plug are fixedly connected with connecting shaft respectively.Setting in this way can be such that the pipeline in clothes treatment device realizes and be switched fast, and improve the switching efficiency of pipeline, and without improving to the internal structure of valve plug, therefore structure is simple, easy to produce.
Description
Technical field
The invention belongs to pipeline reversing arrangement fields, specifically provide a kind of pipeline assembly and the clothing comprising the pipeline assembly
Object processing equipment.
Background technique
Occurs the washing machine of washing water recycling function on the market, specifically, there can be repeatedly row in laundry processes
Water (such as washing procedure, second of rinsing program, has draining in dehydration procedure at first time rinsing program), therefore can will
The water recycling being discharged in subprogram, the rinse water after such as rinsing second carry out recycling and reusing.As in washing machine
Drainage position configures a threeway, specifically, having a water inlet and two discharge outlet, one of discharge outlet is for just
Often draining, the pipeline when washing machine needs to drain for communicated drainage pipe；Another discharge outlet is used for recycling and reusing, is needing
For being connected to the pipeline of water receiver when collecting rinse water.
Two discharge outlet of threeway block another when not needing to be connected to a therefore connection wherein simultaneously, at present
A kind of scheme is realized by switching valve, and switching valve is usually piston structure at present, can not be passed through a switching valve and be realized
The switching of the open and-shut mode of two discharge outlet, that is, when blocking one of discharge outlet, another discharge outlet is connected to water inlet.This
Two switching valves of configuration are generally required under kind of situation, increase that component, structure is complicated.
As an improvement a kind of improvement project be by the inside of the piston of switching valve setting channel so as to tee tube into
The mouth of a river can only be connected to by the inner passage of piston in the same time with one of discharge outlet.Under obvious this situation
Piston structure complexity, complex production process.
Correspondingly, this field needs a kind of pipeline assembly capable of reversing to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to solve, existing pipeline reversing arrangement is complicated to be asked
On the one hand topic includes pipeline and switch unit the present invention provides the pipeline assembly, the pipeline has first in angle
Nozzle and the second nozzle, the switch unit include driving mechanism, transmission mechanism and valve plug, and the transmission mechanism includes connection rod set
The first end of part and Meshing Pair, the link assembly is connect by the Meshing Pair with the driving mechanism, the link assembly
Second end connect with the valve plug, the driving mechanism drives the Meshing Pair to drive the link assembly movement, the company
Bar assembly drives the valve plug to move pivotally relative to the pipeline, to beat first nozzle or second nozzle
It opens.
In the optimal technical scheme of above-mentioned pipeline assembly, the pipeline has third nozzle, and the third nozzle can
It is connected to first nozzle and/or second nozzle.
In the optimal technical scheme of above-mentioned pipeline assembly, the switch unit further includes connecting shaft, the connecting shaft pivot
Turn to be set to the pipeline, the connecting shaft is respectively fixedly connected with the link assembly and the valve plug.
In the optimal technical scheme of above-mentioned pipeline assembly, there is the connecting shaft at least part to stretch out outside the pipeline
The section of stretching out in portion, the link assembly are connected with the section of stretching out.
In the optimal technical scheme of above-mentioned pipeline assembly, the connecting shaft is located at first nozzle and second pipe
The infall of mouth.
In the optimal technical scheme of above-mentioned pipeline assembly, the link assembly includes first connecting rod interconnected and
Two connecting rods, the first connecting rod are connect with the Meshing Pair, and the second connecting rod is fixedly connected with the connecting shaft.
In the optimal technical scheme of above-mentioned pipeline assembly, the Meshing Pair includes pitch wheel and rack gear, institute
It states gear to connect with the driving mechanism, the rack gear is fixedly connected with the first connecting rod or the Meshing Pair includes phase
The worm gear mutually engaged and worm screw, the worm gear are connect with the driving mechanism, and the worm screw is arranged to relative to described
One connecting rod is freely rotated.
In the optimal technical scheme of above-mentioned pipeline assembly, the driving mechanism is arranged in the range of setting just
Reverse turn, to make the connecting shaft that the valve plug be driven to rotate in the angular range of setting.
In the optimal technical scheme of above-mentioned pipeline assembly, the actuator configuration has travel switch.
On the other hand, the present invention also provides a kind of clothes treatment device, the clothes treatment device includes above-mentioned preferred
Pipeline assembly described in technical solution.
It will be appreciated to those of skill in the art that in the inventive solutions, pipeline assembly capable of reversing includes
Pipeline and switch unit, pipeline include first nozzle and the second nozzle with angle, and switch unit includes driving mechanism, transmission
Mechanism and valve plug, transmission mechanism include link assembly and Meshing Pair, and driving mechanism drives Meshing Pair to drive link assembly movement, even
Bar assembly drives valve plug to move pivotally relative to pipeline, to open the first nozzle or the second nozzle.By Meshing Pair and
The transmission of link assembly and the pivoting action of valve plug realize the commutation to pipeline, i.e., only need a valve plug that pipeline can be realized
Switching, keeps the commutation process of pipeline quick, convenient, improves the switching efficiency of pipeline；And without the internal structure to valve plug
It improves, therefore the pipeline assembly has the advantages that structure is simple, easy to produce.The pivoting action of valve plug can such as be passed through
It is connected to the third nozzle being arranged on the first nozzle or the second nozzle and pipeline.
In the preferred technical solution of the present invention, pipeline has third nozzle, and switch unit further includes connecting shaft, connecting shaft
It is set to the pipeline of the infall of the first nozzle and the second nozzle and there is the section of stretching out outside at least part extended conduit, even
Bar assembly is fixedly connected with the section of stretching out of connecting shaft, and valve plug is located at the part in pipeline with connecting shaft and connect.Setting in this way
It sets, so that the driving mechanism outside pipeline is can be realized driving and move pivotally positioned at the valve plug of channel interior, ensure that pipe
The realizability of road switching, while the setting position of driving mechanism can be adjusted flexibly according to the actual situation, therefore improve pipe
Adaptability of the road component to installation environment.
In the preferred technical solution of the present invention, link assembly includes first connecting rod and second connecting rod, second connecting rod and valve
Plug is fixedly connected, and Meshing Pair includes that pitch wheel and rack gear or intermeshing worm gear and worm screw, driving mechanism are set
Be set to can in the range of setting positive and negative rotation.Setting in this way makes driving mechanism driving gear and rack gear (or snail
Wheel and worm screw) first connecting rod and second connecting rod movement are driven, to make connecting shaft that valve plug be driven to turn in the angular range of setting
It is dynamic, it not only ensure that the stability of transmission process, but also valve plug is enable fast and accurately to realize in pipeline to the first nozzle
Or second nozzle closure.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings and in conjunction with washing machine, in attached drawing:
Fig. 1 is the structural schematic diagram that the valve plug of the pipeline assembly of an embodiment of the present invention blocks the first nozzle；
Fig. 2 is the structural schematic diagram that the valve plug of the pipeline assembly of an embodiment of the present invention blocks the second nozzle.
Reference signs list:
1, the first nozzle；2, the second nozzle；3, third nozzle；4, driving mechanism；5, valve plug；6, connecting shaft；7, gear；
71, rack gear；8, first connecting rod；81, second connecting rod.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining technical principle of the invention,
It is not intended to limit protection scope of the present invention.For example, although the present embodiment is to combine washing machine to pipeline assembly of the invention
It is described and illustrates, but pipeline assembly of the invention not only can be only used for washing machine, can be also used for other needs
In the equipment of pipeline commutation, such as washing-drying integral machine.In addition, pipeline assembly of the invention not only can be only used for changing for water route
To can be also used for the switching of wind path, oil circuit.Those skilled in the art, which can according to need, makes adjustment to it, to adapt to
Specific application, technical solution adjusted will fall into protection scope of the present invention.
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
"horizontal", "inner", "outside" etc. indicate that the term of direction or positional relationship is direction based on the figure or positional relationship, this is only
It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
As depicted in figs. 1 and 2, Fig. 1 is that the valve plug of the pipeline assembly of an embodiment of the present invention blocks the first nozzle
Structural schematic diagram, Fig. 2 are the structural schematic diagrams that the valve plug of the pipeline assembly of an embodiment of the present invention blocks the second nozzle.Ginseng
According to Fig. 1 and Fig. 2, pipeline assembly includes pipeline and switch unit, and pipeline has the first nozzle 1, the second nozzle 2 and third nozzle 3,
Wherein the first nozzle 1 and the second nozzle 2 it is adjacent and have angle.Switch unit includes driving mechanism 4, transmission mechanism and valve plug 5,
Transmission mechanism includes link assembly and Meshing Pair, and the first end of link assembly is connect by Meshing Pair with driving mechanism 4, connection rod set
The second end of part is connect with valve plug 5.Driving mechanism 4 drives Meshing Pair to drive link assembly movement, and link assembly drives 5 phase of valve plug
It moves pivotally for pipeline, so that the first nozzle 1 or the second nozzle 2 be made to open.Setting in this way makes the commutation of pipeline
Process is quick, convenient, improves the switching efficiency of pipeline, so that the usage experience of user is improved, while the pipeline assembly
Structure is simple, easy to produce, convenient for universal on a large scale.
It, can be by the water outlet of the draining pump or drain valve of pipeline assembly and washing machine in a kind of possible embodiment
Third nozzle 3, i.e., connect, the first nozzle 1 can be connect with drainpipe, such as by connection with the water outlet of draining pump or drain valve
Drainpipe is inserted into sewer to realize normal sewage discharge, and the second nozzle 2 can pass through the pipeline that water recycles and outside
Water storage device be connected to realize more clean water recycling, i.e., washing machine is realized by means of pipeline assembly one into two rows.?
When not needing to collect in water, driving mechanism 4 drives Meshing Pair movement, and Meshing Pair drives link assembly movement, and link assembly drives
Valve plug 5 opens the first nozzle 1, blocks the second nozzle 2, and water enters third nozzle 3 and the second nozzle 1 through draining pump or drain valve
In the water route of formation, sewer is discharged into eventually by drainpipe；When needing to collect water, driving mechanism drives Meshing Pair movement,
Meshing Pair drives link assembly movement, and link assembly drives valve plug 5 to open the second nozzle 2, block the first nozzle 1, and water is through draining
Perhaps drain valve enters that final water in the water route that third nozzle 3 and the second nozzle 2 are formed enters interior circulation or water recycling is sharp to pump
In pipeline.
It, can be with it should be noted that pipeline assembly can not only be connect with the water outlet of draining pump or drain valve
It is connect with the water inlet of draining pump or drain valve.Third nozzle 3 is directly connect with the discharge outlet of the outer cylinder of washing machine, the
Perhaps the water inlet of drain valve connect the second nozzle 2 and recycles with other for interior circulation or water for one nozzle 1 and draining pump
Piping connection, equally may be implemented one into two rows, realize recycling of the washing machine to rinse water.It is understood that this
The technical staff in field can according to the actual situation with the position that needs reasonably to be arranged pipeline assembly.
In alternatively possible embodiment, by pipeline assembly and single washing unit or shield unit can be washed it connect,
Such as: the first nozzle 1 being connect with the first washing unit, the second nozzle 2 is connect with the second washing unit, is transported in the first washing unit
In the case of row, the first nozzle 1 is blocked, realizes the water inlet washing process of the first washing unit, is needed in the first washing unit
It in the case of draining, opens the first nozzle 1 and blocks the second nozzle 2, water is discharged by the first nozzle 1 and third nozzle 3, is realized
The drainage procedure of first washing unit；In the case of the operation of the second washing unit, the second nozzle 2 is blocked, realizes that second washes
The water inlet washing process for washing unit opens the second nozzle 2 and blocks the first pipe in the case of the second washing unit needs to drain
Mouth 1, water are discharged by the second nozzle 2 and third nozzle 3, realize the drainage procedure of the second washing unit.
It should be noted that pipeline assembly not only can be only used for the switching in water route in washing machine, it can be also used for other
The switching of pipeline, for example, in washing-drying integral machine or dryer drying air path switching.It, can be by pipeline by taking dryer as an example
The third nozzle 3 of component is installed on the exhaust outlet of dryer, and the first nozzle 1 connects air-exhausting duct, and the second nozzle 2 is connected for recycling
Utilize the blast pipe of hot wind.The line bits that the wind of dryer operation prometaphase discharge falls off with more water vapour and clothing, because
This opens the first nozzle 1 in the dryer operation prometaphase, and the second nozzle 2 blocks, and exhaust gas enters air-exhausting duct simultaneously from the first nozzle 1
Dryer body is discharged；In the wind temperature with higher and relatively dry, cleaning of dryer operation later period discharge, therefore
The dryer operation later period can open the second nozzle 2, and the first nozzle 1 blocks, and wind is entered by the second nozzle 2 recycles heat
The blast pipe of wind is simultaneously again introduced into dryer, to reduce dryer energy consumption.
In addition it is also necessary to explanation, although pipeline assembly described in above-described embodiment includes three nozzles, this is simultaneously
It is not the limitation to the quantity of the nozzle of pipeline assembly, pipeline assembly can also include the nozzle of other quantity.For example, pipeline group
Part can have four nozzles, and in pipeline assembly tool there are four when nozzle, can be with angle and two adjacent pipes
Switch unit is respectively set in the infall of mouth, realizes two two intercommunicatings between opposite nozzle.It is understood that ability
Field technique personnel can according to the actual situation with need to make conjunction to the quantity of the nozzle of pipeline assembly and the arrangement of switch unit
Suitable selection and adjustment.
With continued reference to Fig. 1 and Fig. 2, switch unit includes connecting shaft 6, and connecting shaft 6 is set to the first nozzle 1 and the second nozzle
The pipeline of 2 infall, and connecting shaft 6 has a part of section of stretching out of extended conduit, the stretching of link assembly and connecting shaft 6
Section is fixedly connected, and valve plug 5 is fixedly connected with the part that connecting shaft 6 is in pipeline.Setting in this way makes to be located at outside pipeline
The driving mechanism in portion can be realized driving and move pivotally positioned at the valve plug of channel interior, ensure that can be achieved for pipeline assembly
Property, while keeping the setting position of driving mechanism and height adjustable, improve the flexibility of pipeline assembly.
Since a part of connecting shaft 5 is located at channel interior, another part is located at the outside of pipeline, and therefore, it is necessary to even
Containment member is arranged in the pivotable connection portion of spindle 5 and pipeline, and water is avoided to overflow from pivotable connection portion.It is as one preferred
Embodiment, can be along the circumferential setting annular groove of connecting shaft 5, and convex annular is arranged in corresponding position on pipeline accordingly
It rises, the sealing of the pivotable connection portion of connecting shaft 5 and pipeline is realized by the mutual clamping of annular groove and annular protrusion, simultaneously
Pivoting action of the connecting shaft 5 relative to pipeline is not influenced again.It is understood that those skilled in the art can also be according to reality
Situation and need to be arranged other suitable containment members.
With continued reference to Fig. 1 and Fig. 2, the Meshing Pair of transmission mechanism includes pitch wheel 7 and rack gear 71, link assembly
Including first connecting rod 8 interconnected and second connecting rod 81, gear 7 is connect with driving mechanism 4, and rack gear 71 and first connecting rod 8 are solid
Fixed connection, second connecting rod 81 are fixedly connected with connecting shaft 6.Driving mechanism 4 drives gear 7 to rotate, and gear 7 is dynamic with carry-over bar 71
Make, rack gear 71 drives first connecting rod 8 and second connecting rod 81 to act, to make connecting shaft 6 that valve plug 5 be driven to pivot relative to pipeline
Movement, the first nozzle 1 of realization or the second nozzle 2 turn on or off.Pass through setting for gear, rack gear and link assembly
It sets, keeps the transmission process of pipeline assembly accurate and stablize, improve the reliability of operation of pipeline assembly.
It should be noted that the Meshing Pair of transmission mechanism described in above-described embodiment includes gear and rack gear is not pair
The limitation of Meshing Pair, can also be other forms, for example, intermeshing worm gear and worm screw.It is understood that this field skill
Can Meshing Pair be reasonably arranged with needs according to the actual situation in art personnel.Moreover, it is to be understood that rack gear 71 and first
Connecting rod 8 can be fixedly connected, and can also be connected by integrally formed mode, as long as the biography that rack gear 71 can be stable by driving force
Give first connecting rod 8.
When Meshing Pair is intermeshing worm gear and worm screw, since worm screw is on one side around axial-rotation one during the motion
Side is advanced, therefore worm screw needs to be arranged to be freely rotated relative to first connecting rod, avoids the rotation of worm screw to first connecting rod
Movement impact.Preferably, realize that the embodiment that can be freely rotated relative to first connecting rod of worm screw can be, the
Vallecular cavity is arranged in one end that one connecting rod is connect with worm screw, and is provided with the nut cap of through-hole in the end face of vallecular cavity, and nut cap is with detachable
Mode be fixed on the end face of vallecular cavity, one end setting of worm screw can pass through the extension rod of the through-hole in nut cap.
The connection procedure of worm screw and first connecting rod are as follows: extension rod is passed through into the through-hole in nut cap, and will be greater than through-hole diameter
Less than the end that the structure of vallecular cavity diameter is fixed on extension rod, prevents extension rod from slipping from nut cap, be then fixed on nut cap
The end face of vallecular cavity, to realize that worm screw is freely rotated relative to first connecting rod, i.e., worm screw can push or pull first connecting rod
Movement, the rotation of worm screw itself do not influence the movement of first connecting rod again.It is understood that those skilled in the art can be with root
Realize that worm screw can be freely rotated relative to first connecting rod with needing to be arranged other reasonable structures according to actual conditions.
Preferably, driving mechanism 4 is arranged to positive and negative rotation in the range of setting.It is being set by driving mechanism 4
Positive and negative rotation connecting shaft 6 in range drives valve plug 5 to rotate in corresponding angular range, to enable valve plug quick rotation
The first nozzle 1 or the second nozzle 2 are accurately blocked and opened, it is accurate to ensure that the stability of valve plug rotation and water route switch
Property, improve pipeline assembly reliability of operation.
Preferably, driving mechanism 4 is rotating electric machine, and rotary motor configuration has travel switch, is driven as travel switch controls
Mechanism stopping in corresponding two distalmost end of setting range acts.It is understood that driving mechanism 4 can also be other shapes
Motor of formula, such as servo motor, stepper motor etc., it is to be understood that since servo motor and stepper motor itself have
It can control the function of slewing area, there is no need to be reconfigured travel switch.Those skilled in the art can be according to the actual situation
With need to reasonably select.
By taking the third water inlet 3 of pipeline assembly is connect with the water outlet of the drain valve of washing machine as an example, setting valve plug 5 is in
The state that first nozzle 1 is blocked: when washing machine needs water being discharged into sewer, the control module of washing machine controls driving machine
Structure 4 acts, and the output shaft driving gear 7 of driving mechanism 4 rotates, and the rack gear 71 engaged with gear 7 also moves therewith, 71 band of rack gear
Dynamic first connecting rod 8 and second connecting rod 81 act, and since second connecting rod 81 is fixedly connected with connecting shaft 6, connecting shaft 6 pivots setting again
In the pipeline of the first nozzle 1 and the infall of the second nozzle 2, therefore second connecting rod 81 drives connecting shaft 6 to make pivot relative to pipeline
Transhipment is dynamic, and the valve plug 5 being fixedly connected with connecting shaft 6 is rotated synchronously also with connecting shaft 6, beats the first nozzle 1 completely in valve plug 5
It opens, in the state that the second nozzle 2 is blocked completely, the control module of washing machine powers off driving mechanism 4 by travel switch, this
When drain valve open, the water being discharged out of washing machine can pass through third nozzle 3 and the first nozzle 1 and washing machine is discharged.
And when washing machine needs to recycle in water, the control module control piper component of washing machine is by the second nozzle 2
It opens, the first nozzle 1 completely closes, and water is led in water storage device or inner cylinder by third nozzle 3 and the second nozzle 2.Operation
Process is similar with the drainage procedure above-mentioned for being connected to third nozzle 3 and the first nozzle 1, and details are not described herein.
It should be noted that, although transmission mechanism described in above-described embodiment includes Meshing Pair and link assembly, but this
It is not the limitation to transmission mechanism.It is understood that those skilled in the art can according to the actual situation with need to be arranged
The driving force of driving mechanism is sent to valve plug as long as can be realized by reasonable transmission mechanism, and be can be realized and transported in valve plug
Move to can by the first nozzle close state when, the second nozzle open；The first nozzle can extremely be opened in plug movement
When state, the second nozzle is closed.
It is understood that containment member can be configured on the valve plug of pipeline assembly, if containment member is to be set to
The sealing ring of first nozzle and the second internal wall of pipe orifice.When valve plug blocks the first nozzle or the second nozzle, valve plug passes through close
Seal realizes the reliable closure between the first nozzle and the second nozzle, ensure that pipeline assembly is realizing pipeline handoff procedure
In sealing performance.
It can be seen from the above description that pipeline assembly capable of reversing of the invention includes pipeline and switch unit, pipeline
Including the first nozzle, the second nozzle and third nozzle with angle, switch unit includes driving mechanism, transmission mechanism and valve
Plug, transmission mechanism includes link assembly and Meshing Pair.Pass through the transmission of Meshing Pair and link assembly and the pivoting action of valve plug
It realizes the commutation to pipeline, pipeline switching only can be realized by a valve plug, simplify the commutation process of pipeline, improve pipe
The switching efficiency on road, and without being improved to the internal structure of valve plug, therefore structure is simple, easy to produce.Preferably, switch
Unit further includes connecting shaft, and connecting shaft is set to the pipeline of the infall of the first nozzle and the second nozzle and has at least part
Section of stretching out outside extended conduit, link assembly are fixedly connected with the section of stretching out of connecting shaft, and valve plug and connecting shaft are located in pipeline
Part connection.Setting in this way, driving mechanism and transmission mechanism can be improved according to actual installation space flexible arrangement
Adaptability of the pipeline assembly to installation environment.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of pipeline assembly capable of reversing, which is characterized in that the pipeline assembly includes pipeline and switch unit, the pipeline
With the first nozzle and the second nozzle for being in angle, the switch unit includes driving mechanism, transmission mechanism and valve plug,
The transmission mechanism includes link assembly and Meshing Pair, the first end of the link assembly by the Meshing Pair with it is described
Driving mechanism connection, the second end of the link assembly are connect with the valve plug,
The driving mechanism drives the Meshing Pair to drive the link assembly movement, and the link assembly drives the valve plug phase
It moves pivotally for the pipeline, to open first nozzle or second nozzle.
2. pipeline assembly according to claim 1, which is characterized in that the pipeline has third nozzle, the third pipe
Mouth can be connected to first nozzle and/or second nozzle.
3. pipeline assembly according to claim 2, which is characterized in that the switch unit further includes connecting shaft, the company
Spindle pivot is set to the pipeline,
The connecting shaft is respectively fixedly connected with the link assembly and the valve plug.
4. pipeline assembly according to claim 3, which is characterized in that the connecting shaft has described at least part stretching
Section of stretching out outside pipeline, the link assembly are connected with the section of stretching out.
5. pipeline assembly according to claim 4, which is characterized in that the connecting shaft is located at first nozzle and described
The infall of second nozzle.
6. pipeline assembly according to any one of claim 3 to 5, which is characterized in that the link assembly includes mutual
The first connecting rod and second connecting rod of connection, the first connecting rod are connect with the Meshing Pair,
The second connecting rod is fixedly connected with the connecting shaft.
7. pipeline assembly according to claim 6, which is characterized in that the Meshing Pair includes pitch wheel and tooth
Item, the gear are connect with the driving mechanism, and the rack gear is fixedly connected with the first connecting rod, or
The Meshing Pair includes intermeshing worm gear and worm screw, and the worm gear is connect with the driving mechanism, and the worm screw sets
Being set to can be freely rotated relative to the first connecting rod.
8. pipeline assembly according to claim 7, which is characterized in that the driving mechanism is arranged to the model in setting
Interior positive and negative rotation is enclosed, to make the connecting shaft that the valve plug be driven to rotate in the angular range of setting.
9. pipeline assembly according to claim 8, which is characterized in that the actuator configuration has travel switch.
10. a kind of clothes treatment device, which is characterized in that the clothes treatment device includes any one of claims 1 to 9 institute
The pipeline assembly stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220749.5A CN110273268B (en) | 2018-03-16 | 2018-03-16 | Clothes treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220749.5A CN110273268B (en) | 2018-03-16 | 2018-03-16 | Clothes treating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110273268A true CN110273268A (en) | 2019-09-24 |
| CN110273268B CN110273268B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220749.5A Active CN110273268B (en) | 2018-03-16 | 2018-03-16 | Clothes treating apparatus |
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| CN206145183U (en) * | 2016-10-26 | 2017-05-03 | 仪征正乾机械有限公司 | Electronic tee bend |
| CN206175730U (en) * | 2016-10-26 | 2017-05-17 | 成都易顺通环保科技有限公司 | Be used for air conveying material pipeline auto -change over device |
| CN206904290U (en) * | 2017-05-02 | 2018-01-19 | 广州深腾新材料科技有限公司 | A kind of feeding triple valve |
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2018
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| CN205298657U (en) * | 2015-12-28 | 2016-06-08 | 湖北高中压阀门有限责任公司 | Wear -resisting pneumatic three -way switch valve |
| CN206145183U (en) * | 2016-10-26 | 2017-05-03 | 仪征正乾机械有限公司 | Electronic tee bend |
| CN206175730U (en) * | 2016-10-26 | 2017-05-17 | 成都易顺通环保科技有限公司 | Be used for air conveying material pipeline auto -change over device |
| CN206904290U (en) * | 2017-05-02 | 2018-01-19 | 广州深腾新材料科技有限公司 | A kind of feeding triple valve |
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| CN110273268B (en) | 2023-07-21 |
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