CN205841853U - For the three-way valve of vacuum cleaner and the vacuum cleaner with it - Google Patents
For the three-way valve of vacuum cleaner and the vacuum cleaner with it Download PDFInfo
- Publication number
- CN205841853U CN205841853U CN201620448502.5U CN201620448502U CN205841853U CN 205841853 U CN205841853 U CN 205841853U CN 201620448502 U CN201620448502 U CN 201620448502U CN 205841853 U CN205841853 U CN 205841853U
- Authority
- CN
- China
- Prior art keywords
- spool
- import
- valve
- vacuum cleaner
- valve body
- 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.)
- Expired - Fee Related
Links
- 230000008676 import Effects 0.000 claims abstract description 84
- 239000000428 dust Substances 0.000 claims description 31
- 238000005201 scrubbing Methods 0.000 claims description 12
- 238000005204 segregation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008207 working material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of three-way valve for vacuum cleaner and there is its vacuum cleaner, the described three-way valve for vacuum cleaner includes: valve body and spool, it is formed with the first import, the second inlet and outlet, described first import and described second import on described valve body to be respectively formed on the most relative to each other two sidewall of described valve body；Described spool is movably arranged on described valve body between the first position and the second position along described first direction, first import described in when described spool is positioned at described primary importance and described outlet and described spool are closed described second import, the second import described in when described spool is positioned at the described second position and described outlet and described spool and are closed described first import.According to the three-way valve for vacuum cleaner of the present utility model, reduce the material to three-way valve and make the requirement of precision, thus reducing cost.
Description
Technical field
This utility model relates to cleaner field, especially relates to a kind of three-way valve for vacuum cleaner and has its suction
Dirt device.
Background technology
Along with the variation of family life demand, family life needs clean ground, wall, ceiling, table top etc..Inhale
Dirt device, when cleaning these different work surfaces, uses the joyful sense of vacuum cleaner to increase user, when cleaning ground, and dust suction
The scrubbing brush of device contacts with ground, and the working material (i.e. air) of vacuum cleaner is from scrubbing brush entrance → dirt cup → body → motor, with shape
Become an air channel.And when at cleaning ceiling, table top etc., other are inconvenient to the work surface using scrubbing brush to user, may be accomplished by
Using other auxiliary suction inlets, so, the working material of vacuum cleaner is just from auxiliary suction inlet → dirt cup → body → motor, to form one
Individual air channel.Therefore, user is when cleaning different work surfaces, it is necessary to choose the work air channel of vacuum cleaner in advance, relevant skill
In art, generally switched over by a three-way valve between above-mentioned two air channel.
But, existing three-way valve is again operating face due to sealing surface simultaneously, so to material and making required precision
It is the highest, so that cost is higher.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, it is of the present utility model
One purpose is to propose a kind of three-way valve for vacuum cleaner.
Another purpose of the present utility model is to propose a kind of vacuum cleaner with above-mentioned three-way valve.
According to the three-way valve for vacuum cleaner of this utility model first aspect, including: valve body, described valve body is formed
First import, the second inlet and outlet, described first import and described second import be respectively formed at described valve body along first
On two sidewalls that direction is relative to each other；And spool, described spool along described first direction primary importance and the second position it
Between be movably arranged on described valve body, the first import described in when described spool is positioned at described primary importance and described outlet are even
Logical and described spool closes described second import, the second import described in when described spool is positioned at the described second position and described go out
Mouth connection and described spool close described first import.
According to the three-way valve for vacuum cleaner of this utility model first aspect, by the first import and the second import are set
Put on the most relative to each other two sidewall of valve body and make spool relative to valve body in the first direction at first
Put between the second position removable, reduce the material to three-way valve and make the requirement of precision, thus reducing cost.
According to embodiments more of the present utility model, the first end of described spool stretches into described valve through described first import
Internal, there is the first intake channel, the first intake channel described in when described spool is positioned at described primary importance in described spool
With described outlet, described first end of described spool is suitable to sealingly close described first import or described second import.
Further, being provided with elastic component between described valve body and described spool, described elastic component is configured to towards described
The direction of one import often promotes described spool.
Specifically, described valve body includes the first valve body and the second valve body arranged in a first direction, described first valve body
Including inside and outside internal valve section and the outer valve section arranged and be connected to the connection valve section between described internal valve section and described outer valve section,
Limiting described first import in described internal valve section, described spool includes the first spool and the second valve arranged in a first direction
Core, the junction of described first spool and described second spool is provided with outward extending extension, the freedom of described second spool
End stretches in described second valve body, and the described free end of described extension and described second spool lays respectively at described internal valve section
Both sides, described elastic component is only against between described extension and described connection valve section.
Alternatively, described elastic component is spring.
Further, to be provided with first close for the side surface away from described first import of described first end of described spool
Mounting, a side surface of neighbouring described first import of described first end of described spool is provided with the second diaphragm seal.
Alternatively, described first diaphragm seal and described second diaphragm seal are respectively EVA diaphragm seal.
According to embodiments more of the present utility model, the described three-way valve for vacuum cleaner farther includes: buckle structure,
Described buckle structure is located between described spool and described valve body, the described snap close knot when described spool is positioned at described primary importance
Structure is suitable to described spool is maintained at described primary importance.
Specifically, described buckle structure includes: snap close piece, and described snap close piece is located on described spool；And lock projections, institute
Stating lock projections to be located on described valve body, when described spool moves to described primary importance, described snap close piece is convex with described snap close
Rise and coordinate so that described spool is maintained at described primary importance.
According to the vacuum cleaner of this utility model second aspect, including: body of dust collector, described body of dust collector includes dust and gas
Segregation apparatus, described body of dust collector is formed scrubbing brush entrance and auxiliary suction inlet；With according to the above-mentioned first party of this utility model
The three-way valve for vacuum cleaner in face, the first import of described three-way valve communicates with described auxiliary suction inlet, described second import with
Described scrubbing brush entrance communicates, and described outlet communicates with described dust and gas segregation apparatus.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below
In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the explosive view of the three-way valve for vacuum cleaner according to this utility model embodiment；
Fig. 2 is the schematic diagram of the three-way valve shown in Fig. 1, and wherein spool is positioned at primary importance；
Fig. 3 is the side view of the three-way valve shown in Fig. 2；
Fig. 4 is the profile of the three-way valve shown in Fig. 2；
Fig. 5 is another schematic diagram of the three-way valve shown in Fig. 1, and wherein spool is positioned at the second position；
Fig. 6 is the side view of the three-way valve shown in Fig. 5；
Fig. 7 is the profile of the three-way valve shown in Fig. 5.
Reference:
100: three-way valve；
1: valve body；11: the first valve bodies；12: the second valve bodies；
111: internal valve section；112: outer valve section；113: connect valve section；
121: the first imports；122: the second imports；123: outlet；
21: the first spools；211: extension；22: the second spools；23: the first intake channels；
3: elastic component；4: the first diaphragm seals；5: the second diaphragm seals；6: diaphragm seal；
71: snap close piece；72: lock projections；73: latch spring.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ",
Orientation or the position relationship of the instruction such as " axially ", " radially ", " circumferential " are based on orientation shown in the drawings or position relationship, are only
Spy must be had for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, the implication of " multiple "
It is two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For those of ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
Below with reference to Fig. 1-Fig. 7 describe according to this utility model first aspect embodiment for vacuum cleaner (not shown)
Three-way valve 100.Three-way valve 100 may be used for vacuum cleaner such as vertical type dust collector.In the application explained below, with threeway
Valve 100 illustrates as a example by vertical type dust collector.Certainly, it will be understood to those skilled in the art that three-way valve 100 is all right
For horizontal dust collector etc..
As shown in Fig. 1-Fig. 7, according to this utility model first aspect embodiment for vacuum cleaner such as vertical type dust collector
Three-way valve 100, including valve body 1 and spool.
First import the 121, second import 122 and outlet 123, the first import 121 and the second import it is formed with on valve body 1
122 two sidewalls that (such as, the above-below direction in Fig. 4 and Fig. 7) is relative to each other in the first direction being respectively formed at valve body 1
On.Spool is movably arranged on valve body 1 between the first position and the second position along above-mentioned first direction.Thus, due to
One import 121 and the second import 122 lay respectively at the two ends of spool moving direction, thus without relative with valve body 1 to spool
The all-moving surface (i.e. the sidewall of spool) of movement seals, thus reduces three-way valve 100 material and make required precision,
And then reduce cost.
When spool is positioned at primary importance (position as shown in Figure 4), the first import 121 connects and spool with outlet 123
Close the second import 122；When spool is positioned at the second position (position as shown in Figure 7), the second import 122 and outlet 123 are even
Logical and spool closes the first import 121.It is to say, when spool is positioned at primary importance, the first import 121 and outlet 123 guarantor
Hold connection, and the second import 122 does not connects with the first import 121 and outlet 123, i.e. fluid (can be gas, it is also possible to be
Liquid, or gas-liquid mixture etc.) outlet 123 can only be flowed to by the first import 121；Similarly, it is positioned at second when spool
When putting, the second import 122 connects with outlet 123 holding, and the first import 121 does not connects with the second import 122 and outlet 123
Logical, now fluid can only flow to outlet 123 by the second import 122.
According to the three-way valve 100 for vacuum cleaner such as vertical type dust collector of this utility model embodiment, by by first
Import 121 is arranged on the most relative to each other two sidewall of valve body 1 with the second import 122 and makes spool relative
May move the most between the first position and the second position in valve body 1, reduce the material to three-way valve 100 and system
Make the requirement of precision, thus reduce cost.
According to embodiments more of the present utility model, the first end of spool stretches in valve body 1 through the first import 121, valve
In-core has the first intake channel 23, and when spool is positioned at primary importance, the first intake channel 23 connects with outlet 123, spool
First end is suitable to sealingly close the first import 121 or the second import 122.The most only the first end of spool just can realize closing first and enters
Mouth 121 or the second import 122, thus reduce further the material to three-way valve 100 and make the requirement of precision, thus enter
One step reduces cost.
Such as, as shown in figs. 4 and 7, the first import 121 and the second import 122 are between the upper and lower every setting, outlet 123 formation
On the sidewall of valve body 1 and in the vertical direction between the first import 121 and the second import 122, the lower end of spool wears
At the first import 121, spool can be hollow structure to limit the first intake channel 23, when spool is positioned at primary importance
Time, lower end closed second import 122 of spool, air-flow can flow to outlet 123 by the first intake channel 23, when spool is from the
When one position is moved upward to the second position, lower end closed first import 121 of spool, now air-flow passes through the second import 122
Flow to outlet 123.
As shown in Fig. 1, Fig. 4 and Fig. 7, the side surface away from the first import 121 of the first end of spool (such as, Fig. 4 and
Lower surface in Fig. 7) it is provided with the first diaphragm seal 4, the first diaphragm seal 4 is used for the first end and second import 122 of sealed valve core
Between gap, on a side surface (such as, the upper surface in Fig. 4 and Fig. 7) of neighbouring first import 121 of the first end of spool
It is provided with the second diaphragm seal 5, second diaphragm seal 5 gap between the first end and first import 121 of sealed valve core.Thus,
By arranging the first diaphragm seal 4 and the second diaphragm seal 5, the sealing of three-way valve 100 can be effectively ensured.
Alternatively, the first diaphragm seal 4 and the second diaphragm seal 5 be respectively EVA (EVA is ethylene and acetic acid copolymerization forms, in
Science of culture is entitled: ethylene-vinyl acetate copolymer (ethene-vinyl acetate copolymer), English language Chemical is entitled: Ethylene
Vinyl Acetate Copolymer) diaphragm seal, but it is not limited to this.
According to further embodiment of the present utility model, being provided with elastic component 3 between valve body 1 and spool, elastic component 3 is configured to
Spool is often promoted towards the direction of the first import 121.Thus, at spool during primary importance moves to the second position,
Spool can move to the second position under the elastic force effect of elastic component 3.Such as, as shown in Fig. 1-Fig. 7, when the second position is positioned at
During the top of primary importance, spool can be convenient and be successfully moved upwards up to the second position under the effect of elastic component 3.Optional
Ground, elastic component 3 is spring, simple in construction and low cost, but is not limited to this.
Specifically, valve body 1 includes the first valve body 11 and the second valve body 12 arranged in a first direction, the first valve body 11
Including inside and outside internal valve section 111 and the outer valve section 112 arranged and be connected to the connection valve between internal valve section 111 and outer valve section 112
Section 113, limits the first import 121 in internal valve section 111, spool includes the first spool 21 and second arranged in a first direction
Spool 22, the junction of the first spool 21 and the second spool 22 is provided with outward extending extension 211, the freedom of the second spool 22
End stretches in the second valve body 12, and the free end of extension 211 and the second spool 22 lays respectively at the both sides of internal valve section 111, elastic
Part 3 is only against extension 211 and connects between valve section 113.
Such as, as shown in Fig. 1, Fig. 4 and Fig. 7, the first valve body 11 and the second valve body about 12 are connected with each other, the first valve body 11
Internal valve section 111 and outer valve section 112 can be formed as being coaxially disposed and annular circumferentially, certainly, internal valve section 111 and outer
Valve section 112 can also include many sub-valve sections of circumferentially spaced setting respectively, and the height of internal valve section 111 is less than outer valve section
The height of 112, connects valve section 113 and is connected between the bottom of internal valve section 111 and outer valve section 112, and the first import 121 is formed at the
One valve body 11 and the junction of the second valve body 12, the second import 122 is formed at the bottom of the second valve body 12, and outlet 123 formation
On the sidewall of the second valve body 12, the first spool 21 and the second spool about 22 are connected with each other, and extension 211 is from the first spool 21
Bottom level stretch out, internal valve section 111 between the two ends of the second spool 22, due to the two ends of the second spool 22 outside
All sizes are more than the peripheral dimension of internal valve section 111, thus spool will not be deviate from valve body 1, and spring housing is located at internal valve section 111
Outward, and spring two ends respectively with extension 211 and be connected valve section 113 and only support.When spool moves down from the second position, need
Will be to spool one downward external force of applying to overcome the elastic force of spring, in the process, spring is gradually compressed；When spool from
When primary importance moves up, the spring of compression can apply active force upwards to move it to the second position to spool.
Wherein, Fig. 1, Fig. 4 and Fig. 7 illustrate only a part for spring.
Further, between the first spool 21 and the second spool 22, it is provided with diaphragm seal 6, to seal the first spool 21 and second
Gap between spool 22.
According to embodiments more of the present utility model, the three-way valve 100 for vacuum cleaner farther includes: buckle structure,
Buckle structure is located between spool and valve body 1, and when spool is positioned at primary importance, buckle structure is suitable to spool is maintained at first
Position.Thus, spool will not leave primary importance under the elastic force effect of elastic component 3 such as spring.
Specifically, buckle structure includes: snap close piece 71 and lock projections 72, and snap close piece 71 is located on spool, and snap close is convex
Playing 72 to be located on valve body 1, when spool moves to primary importance, snap close piece 71 coordinates to be maintained at spool with lock projections 72
Primary importance.Such as, as it is shown in figure 1, snap close piece 71 can be pivotably coupled on the sidewall of spool by pivotal axis, snap close
Being provided with latch spring 73 between part 71 and spool, (such as, latch spring 73 is positioned at the side away from lock projections 72 of pivotal axis
The upside of Fig. 1), lock projections 72 is located at the top of the first valve body 11 and extends along the circumferential annular of the first valve body 11, works as spool
When primary importance moves down, the lower end of snap close piece 71 is encountered lock projections 72 and is pivoted out around pivotal axis, when spool continues
When moving down, lower end under the effect of latch spring 73 is inwardly pivoted to fasten with lock projections 72 by snap close piece 71, thus
Spool is locked at primary importance.
Further, snap close piece 71 can be multiple, and multiple snap close piece 71 being provided at circumferentially spaced along spool.More enter one
Step ground, snap close piece 71 is two, and two snap close pieces 71 are along spool diametrically, as shown in Figure 1.
According to the three-way valve 100 for vacuum cleaner such as vertical type dust collector of this utility model embodiment, can by arranging
The spool of piston like motion up and down, reduces the material to three-way valve 100 and makes required precision, thus reducing cost.
According to the vacuum cleaner of this utility model second aspect embodiment, including: body of dust collector and three-way valve 100, dust suction
Device body includes dust and gas segregation apparatus, and body of dust collector is formed scrubbing brush entrance and auxiliary suction inlet, and the first of three-way valve 100 enters
Mouth 121 communicates with auxiliary suction inlet, and the second import 122 communicates with scrubbing brush entrance, and outlet 123 communicates with dust and gas segregation apparatus.Its
In, three-way valve 100 is the three-way valve 100 for vacuum cleaner according to the above-mentioned first aspect of this utility model.
When cleaning ground, spool can be moved to the second position and make scrubbing brush entrance and dust and gas segregation apparatus such as dirt cup
Deng connection, thus ground dust etc. can enter dirt cup by scrubbing brush entrance via three-way valve 100, and in dirt cup, dust and gas is divided
Discharged after motor by body of dust collector from rear；When cleaning other work surfaces being inconvenient to use scrubbing brush such as ceiling, table top
Time, spool can be moved to primary importance and make the companies such as auxiliary suction inlet (such as, flexible pipe etc.) and dust and gas segregation apparatus such as dirt cup
Logical, thus ground dust etc. can enter dirt cup by auxiliary suction inlet via three-way valve 100, after dust and gas separates in dirt cup
Discharged after motor by body of dust collector.
According to the vacuum cleaner of this utility model embodiment, by using above-mentioned three-way valve 100, can carry to greatest extent
High user's comfort and satisfaction, and with low cost.
Other of vacuum cleaner according to this utility model embodiment such as vertical type dust collector constitute and operate for ability
It is all known for the those of ordinary skill of territory, is not detailed herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that:
In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace
And modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. the three-way valve for vacuum cleaner, it is characterised in that including:
Valve body, described valve body is formed the first import, the second inlet and outlet, described first import and described second import and divides
It is not formed on the most relative to each other two sidewall of described valve body；With
Spool, described spool is movably arranged at described valve body between the first position and the second position along described first direction
On, the first import described in when described spool is positioned at described primary importance and described outlet and described spool close described the
Two imports, the second import described in when described spool is positioned at the described second position and described outlet and described spool close institute
State the first import.
Three-way valve for vacuum cleaner the most according to claim 1, it is characterised in that the first end of described spool passes institute
State the first import and stretch in described valve body, there is in described spool the first intake channel, when described spool is positioned at described first
First intake channel described in when putting and described outlet,
Described first end of described spool is suitable to sealingly close described first import or described second import.
Three-way valve for vacuum cleaner the most according to claim 2, it is characterised in that between described valve body and described spool
Being provided with elastic component, described elastic component is configured to often promote described spool towards the direction of described first import.
Three-way valve for vacuum cleaner the most according to claim 3, it is characterised in that described valve body is included in first direction
First valve body of upper setting and the second valve body, described first valve body includes internal valve section and the outer valve section of inside and outside setting and connects
Connection valve section between described internal valve section and described outer valve section, limits described first import in described internal valve section,
Described spool includes the first spool and the second spool arranged in a first direction, described first spool and described second valve
The junction of core is provided with outward extending extension, and the free end of described second spool stretches in described second valve body, described in prolong
The described free end of the section of stretching and described second spool lays respectively at the both sides of described internal valve section, described elastic component be only against described in prolong
Between the section of stretching and described connection valve section.
Three-way valve for vacuum cleaner the most according to claim 3, it is characterised in that described elastic component is spring.
Three-way valve for vacuum cleaner the most according to claim 2, it is characterised in that described first end of described spool
A side surface away from described first import is provided with the first diaphragm seal, neighbouring described the first of described first end of described spool
One side surface of import is provided with the second diaphragm seal.
Three-way valve for vacuum cleaner the most according to claim 6, it is characterised in that described first diaphragm seal and described
Two diaphragm seals are respectively EVA diaphragm seal.
8. according to the three-way valve for vacuum cleaner according to any one of claim 1-7, it is characterised in that farther include:
Buckle structure, described buckle structure is located between described spool and described valve body, when described spool is positioned at described first
When putting, described buckle structure is suitable to described spool is maintained at described primary importance.
Three-way valve for vacuum cleaner the most according to claim 8, it is characterised in that described buckle structure includes:
Snap close piece, described snap close piece is located on described spool；With
Lock projections, described lock projections is located on described valve body, the described lock when described spool moves to described primary importance
Fastener coordinates described spool is maintained at described primary importance with described lock projections.
10. a vacuum cleaner, it is characterised in that including:
Body of dust collector, described body of dust collector includes dust and gas segregation apparatus, described body of dust collector is formed scrubbing brush entrance
With auxiliary suction inlet；With
According to the three-way valve for vacuum cleaner according to any one of claim 1-9, the first import of described three-way valve and institute
Stating auxiliary suction inlet to communicate, described second import communicates with described scrubbing brush entrance, and described outlet and described dust and gas segregation apparatus phase
Logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448502.5U CN205841853U (en) | 2016-05-17 | 2016-05-17 | For the three-way valve of vacuum cleaner and the vacuum cleaner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448502.5U CN205841853U (en) | 2016-05-17 | 2016-05-17 | For the three-way valve of vacuum cleaner and the vacuum cleaner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841853U true CN205841853U (en) | 2016-12-28 |
Family
ID=57627989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620448502.5U Expired - Fee Related CN205841853U (en) | 2016-05-17 | 2016-05-17 | For the three-way valve of vacuum cleaner and the vacuum cleaner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841853U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667368A (en) * | 2017-02-23 | 2017-05-17 | 江苏美的清洁电器股份有限公司 | Air flue switching mechanism for dust collector, air inlet pipe connecting structure and dust collector |
| CN111166230A (en) * | 2019-12-26 | 2020-05-19 | 广州锶想智能科技有限责任公司 | Cleaning robot and automatic charging system |
| CN111358332A (en) * | 2018-12-26 | 2020-07-03 | 无锡睿米信息技术有限公司 | Dust collector |
| CN112401738A (en) * | 2019-08-23 | 2021-02-26 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
-
2016
- 2016-05-17 CN CN201620448502.5U patent/CN205841853U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667368A (en) * | 2017-02-23 | 2017-05-17 | 江苏美的清洁电器股份有限公司 | Air flue switching mechanism for dust collector, air inlet pipe connecting structure and dust collector |
| CN111358332A (en) * | 2018-12-26 | 2020-07-03 | 无锡睿米信息技术有限公司 | Dust collector |
| CN112401738A (en) * | 2019-08-23 | 2021-02-26 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
| CN112401738B (en) * | 2019-08-23 | 2023-11-28 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
| CN111166230A (en) * | 2019-12-26 | 2020-05-19 | 广州锶想智能科技有限责任公司 | Cleaning robot and automatic charging system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205841853U (en) | For the three-way valve of vacuum cleaner and the vacuum cleaner with it | |
| CN104971833B (en) | Difunctional button is shower head switched | |
| CN102145782B (en) | Pressing type emulsion spray nozzle | |
| CN106388705A (en) | Filtering assembly, filtering device and dust collector | |
| GB2506953A (en) | Vacuum cleaner cyclone with helical cyclone expansion region | |
| CN105559703B (en) | Cradle and there is its sweeping robot | |
| CN103892713B (en) | water valve and water dispenser | |
| CN206434260U (en) | Hand-held cleaners | |
| WO2015135505A1 (en) | Sanitary liquid guiding device | |
| CN206216328U (en) | A kind of sealing ring self-tightening type vacuum fixture | |
| CN205926549U (en) | Reation kettle waste gas absorbing device | |
| CN105249890A (en) | Dust collector ground brush | |
| CN202098699U (en) | Pressure type latex spray head | |
| CN205359366U (en) | Suction cleaner | |
| CN103696924A (en) | Convenient-to-connect atomizing pump mechanism | |
| CN207497257U (en) | Squash type foam pump | |
| CN202740429U (en) | Feeding bottle anti-flatulence device | |
| CN204816087U (en) | Absorb vapour and liquid separator for vacuum line of silicon wafer | |
| CN203763553U (en) | Integrated bottle of breast pump | |
| CN207941315U (en) | A kind of silicon micronic dust deduster | |
| CN201101489Y (en) | Dust aspirator special for dustfree room | |
| CN209647172U (en) | The front-end architecture of use for laboratory suction ventilator | |
| CN208074184U (en) | A kind of waterway mechanism with control valve | |
| CN206687666U (en) | The ground brush assemblies of dust catcher and there is its dust catcher | |
| CN207141439U (en) | A kind of fast assembling-disassembling negative pressure material-gathering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |