CN209271052U - Air purifier - Google Patents
Air purifier Download PDFInfo
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- CN209271052U CN209271052U CN201821612353.7U CN201821612353U CN209271052U CN 209271052 U CN209271052 U CN 209271052U CN 201821612353 U CN201821612353 U CN 201821612353U CN 209271052 U CN209271052 U CN 209271052U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air purifier, include: the device comprises a host (10), a base assembly (20) arranged below the host (10), a filter screen assembly (30) arranged in the host (10) and an air supply device (40) arranged above the filter screen assembly (30), wherein the base assembly (20) comprises a loading part (21) and a lifting part (22), the lifting part (22) is positioned below the loading part (21) and is abutted against the loading part (21), and the filter screen assembly (30) is arranged on the loading part (21); the lifting part (22) can control the carrying part (21) to descend so that the filter screen assembly (30) is separated from the air supply device (40), and the lifting part (22) can also control the carrying part (21) to ascend so that the filter screen assembly (30) is connected with the air supply device (40) in a sealing mode. The utility model discloses can guarantee the leakproofness of the air inlet wind path, and the filter screen dismouting is simple.
Description
Technical field
The utility model relates to family's electro-technical field more particularly to a kind of air purifiers.
Background technique
As air pollution is increasingly severe, people require indoor air quality higher and higher, and air purifier can be with
The suspended particulate substance in air is removed, provides more clean air for people.
Currently, air purifier relies primarily on strainer to the filtration, purification of air.Specifically, the blower in air purifier
It draws air into, purified air is discharged the absorption by strainer to suspended particulate substance.Wherein, strainer and blower air inlet
The quality of the sealing effect of mouth directly influences filter efficiency.Over time, strainer can become to get over since micronic dust gathers
Come it is dirtier, be unable to reach realize air cleaning purpose, this requires user regularly replace strainer.In order to replace strainer,
The prior art sets dismountable for strainer.
However, the convenient strainer of disassembling operations, poor with the leakproofness of air inlet, and with air inlet leakproofness
Good strainer, disassembling operations are complicated, and user experience is bad.
Utility model content
The utility model embodiment provides a kind of air purifier, not only guarantees the leakproofness of air inlet wind path, and strainer is also torn open
Dress is simple.
The utility model provides a kind of air purifier, comprising: host, the base assembly being arranged in below the host,
The net-filter assembly being arranged in the host and the air supply device being arranged in above the net-filter assembly,
The base assembly includes moving load part and lifting unit, the lifting unit be located at the lower section of the moving load part and with it is described
Moving load part abuts, and the net-filter assembly is arranged on the moving load part；
The moving load part can control to decline for the lifting unit so that the net-filter assembly is separated with the air supply device, described
The moving load part also can control to rise for lifting unit so that the net-filter assembly and the air supply device are tightly connected.
Air purifier provided in this embodiment, comprising: host, is arranged in master the base assembly being arranged in below host
Net-filter assembly in machine and the air supply device being arranged in above net-filter assembly, the base assembly include moving load part and lifting unit,
Lifting unit is located at the lower section of moving load part and abuts with moving load part, and net-filter assembly is arranged on moving load part；By to base assembly into
Row improves, and lifting unit can control moving load part decline so that net-filter assembly is separated with air supply device, consequently facilitating user is to strainer group
Part is replaced, and the also controllable moving load part of lifting unit rises so that net-filter assembly and air supply device sealed connection, ensure that sealing
Property, improve purification efficiency.
In a kind of possible design, the lifting unit includes drawing portion and screw rod lifting assembly, the drawing portion and institute
State the engagement of screw rod lifting assembly；
When the drawing portion pulls out, the screw rod lifting assembly can control the moving load part to decline；
When the drawing portion inwardly pushes, the screw rod lifting assembly can control the moving load part to rise.
Moving forward and backward for drawing portion is converted into the vertical up-or-down movement of lifting unit, moving forward and backward for knob is converted into liter
The vertical up-or-down movement in drop portion not only realizes the lifting of control net-filter assembly so that moving load part does vertical up-or-down movement,
It can also realize labour-saving purpose.
In a kind of possible design, the screw rod lifting assembly includes gear and screw rod, and the screw rod is set in described
It in gear, and is spirally connected with the gear, the gear is engaged with the drawing portion；
The bottom of the moving load part is provided with screw limiting block, and the screw limiting block is arranged in the screw rod；
When the drawing portion pulls out, the screw rod is moved down so that the moving load part declines；
When the drawing portion inwardly pushes, the screw rod moves upwardly so that the moving load part rises.
Bottom in moving load part is provided with screw limiting block, screw limiting block is arranged in screw rod, transports in drawing portion
During dynamic, in gear rotary course, synchronous drive screw motion under the action of internal screw thread, the bottom setting of moving load part at this time
Screw limiting block limit the rotary motion of screw rod, make screw rod that can only do vertical up and down motion.
In a kind of possible design, the base assembly further includes inner cover, the drawing portion and the screw rod lifting group
Part setting interior is covered described.
In a kind of possible design, interior cover is provided with drawing guide part, at least partly position in the drawing portion
In in the drawing guide part, the drawing portion can be moved along the drawing guide part.
By the way that the knob guide part is arranged, which can move along drawing guide part, avoid drawing portion and roll,
The unsmooth problem of caused operation.
In a kind of possible design, the drawing portion includes drawing ontology and knob, specific in the drawing guide part
For guide part of shaking hands, the knob is located in the knob guide part.
In a kind of possible design, interior cover is additionally provided with buckle and positioning column；
Limiting slot is provided in the drawing portion, it is described to be fastened in the limiting slot；
It is covered in described and is additionally provided with positioning column, the gear is set in outside the positioning column.
It is fastened on limiting slot by setting limiting slot and buckle, the buckle, which can be along snapping motion, the buckle
It can be detached from gear to avoid drawing portion in motion process, and the position in drawing portion when net-filter assembly is installed in place can be positioned, just
In user installation.
By the way that positioning column is arranged, in drawing portion motion process, rotated with moving gear with the center of positioning column, i.e. the positioning
Column plays positioning action to gear, prevents gear shift position.
In a kind of possible design, the base assembly further includes base upper cover, and the base upper cover has opening, institute
Stating opening has flange；
The bottom end of the moving load part is provided with flange, and the flange can be abutted with the flange；
When the net-filter assembly and the air supply device are tightly connected, the moving load part is stretched out from the opening；
When the net-filter assembly is separated with the air supply device, the top of the moving load part is located at the base upper cover
Same plane.
When moving load part rises to certain altitude, which abuts with flange, avoids in use, and moving load part occurs
Shake or be detached from screw rod rising elements.
In a kind of possible design, be provided with sliding mouth on the base upper cover, the drawing portion at least partly from institute
Sliding mouth is stated to stretch out.
Drawing portion is at least partly stretched out from sliding mouth, so that the drawing portion is exposed to outside, it is convenient for the user to operate.
In a kind of possible design, the host includes side door plate component and Rear Door component, and the net-filter assembly is set
It sets and is enclosed in the cavity set in the side door plate component and the Rear Door component, the Rear Door component and the side door board group
Part is detachably connected, the user of the lifting unit can operating position be arranged in Rear Door component side.
The construction of the utility model and its other purpose of utility model and beneficial effect will be in conjunction with the accompanying drawings
Description of preferred embodiments and it is more obvious and easy to understand.
Detailed description of the invention
Fig. 1 is the whole the schematic diagram of the section structure of air purifier provided by the utility model；
Fig. 2 is the configuration schematic diagram one of base assembly provided by the utility model；
Fig. 3 is the configuration schematic diagram two of base assembly provided by the utility model；
Fig. 4 is the assembling schematic diagram of base assembly provided by the utility model；
Fig. 5 is the sectional view of base assembly provided by the utility model；
Fig. 6 is the structural schematic diagram one of base assembly provided by the utility model；
Fig. 7 is the structural schematic diagram two of base assembly provided by the utility model；
Fig. 8 is that net-filter assembly provided by the utility model replaces schematic diagram.
Description of symbols:
10- host；11- side door plate component；
12- Rear Door component；20- base assembly；
21- moving load part；211- screw limiting block；
212- flange；22- lifting unit；
221- drawing portion；222- screw rod lifting assembly；
223- gear；224- screw rod；
225- drawing ontology；226- knob；
227- limiting slot；23- inner cover；
231- drawing guide part；232- buckle；
233- positioning column；24- base upper cover；
241- opening；242- flange；
243- strainer limited block；244- slides mouth；
25- pedestal lower cover；30- net-filter assembly；
31- seals sponge；40- air supply device；
41- blower；42- air inlet；
43- sealing bar；44- fan outlet.
Specific embodiment
Fig. 1 is the whole the schematic diagram of the section structure of air purifier provided by the utility model.As shown in Figure 1, such as Fig. 1 institute
It states, which includes: host 10, the base assembly being arranged in below host 10 20, the strainer being arranged in host 10
Component 30 and the air supply device 40 that 30 top of net-filter assembly is set.
Wherein, air supply device 40 include blower 41, air inlet 42 and fan outlet 44, air inlet 42 with
It is tightly connected between the top of net-filter assembly 30.The blower 41 may include impeller and motor etc., and motor can drive impeller to turn
It is dynamic.
Net-filter assembly 30 is barrel strainer component, the strainer which can be integrally formed, or
The section of the barrel strainer that split blade type strainer is obtained by combination, the barrel strainer can be circle, or it is rectangular etc., this
Embodiment is not particularly limited the cross sectional shape of barrel strainer.
It is provided with host air inlet on the side door plate component 11 of host 10, in the air purifier course of work, blower 41
Work is formed by cavity in net-filter assembly 30 forms negative pressure, extraneous by the host air inlet on the side door plate component 11
Wind strum component 30 in environment is formed by cavity, and in the process, net-filter assembly 30 adsorbs in external environment
Then suspended particulate substance etc. enters air inlet 42 from the cavity by the purified wind of net-filter assembly 30, then goes out from blower
Air port 44 is discharged, and is ultimately drained into external environment, realizes the effect of purification air.Wherein, flowing in and out for air can join
Arrow as shown in Figure 1.
In the present embodiment, in order to guarantee the leakproofness between net-filter assembly 30 and air inlet 42 (if leakproofness without
Method guarantees, then will not pass through net-filter assembly from the wind that the host air inlet on side door plate component 11 sucks and enter air inlet
42, reduce purification efficiency) and net-filter assembly 30 can conveniently replace, the present embodiment changes base assembly 20
Into to guarantee the simplification of leakproofness and replacement.
As shown in Figure 1, the base assembly 20 includes moving load part 21 and lifting unit 22, lifting unit 22 is located under moving load part 21
It abuts just and with moving load part 21, net-filter assembly 30 is arranged on moving load part 21；
Lifting unit 22 can control the decline of moving load part 21 so that net-filter assembly 30 is separated with air supply device 40, and lifting unit 22 may be used also
Moving load part 21 is controlled to rise so that net-filter assembly 30 and air supply device 40 are tightly connected.
During specific implementation, which can be various types of operable mechanical elevating portions.This implementation
Example is tightly connected locating working condition as original state using net-filter assembly 30 and air supply device 40, when needing replacing net-filter assembly
When 30, lifting unit 22 declines, so that moving load part 21 declines, net-filter assembly 30 is separated with air supply device 40 at this time, i.e., therebetween
There are gaps, consequently facilitating taking out and replacing net-filter assembly 30.
When needing to install net-filter assembly 30, net-filter assembly 30 is placed on moving load part 21, lifting unit 22 rises, so that carrying
Object portion 21 rises, and net-filter assembly 30 moves up at this time, realizes and is tightly connected with air supply device 40.
Air purifier provided in this embodiment, comprising: host, is arranged in master the base assembly being arranged in below host
Net-filter assembly in machine and the air supply device being arranged in above net-filter assembly, the base assembly include moving load part and lifting unit,
Lifting unit is located at the lower section of moving load part and abuts with moving load part, and net-filter assembly is arranged on moving load part；By to base assembly into
Row improves, and lifting unit can control moving load part decline so that net-filter assembly is separated with air supply device, consequently facilitating user is to strainer group
Part is replaced, and the also controllable moving load part of lifting unit rises so that net-filter assembly and air supply device sealed connection, ensure that sealing
Property, improve purification efficiency.
The technical solution of the utility model is described in detail with specifically embodiment below.These are specific below
Embodiment can be combined with each other, the label or process for the same or similar concept or structure may some embodiments no longer
It repeats.
Fig. 2 is the configuration schematic diagram one of base assembly provided by the utility model, and Fig. 3 is provided by the utility model
The configuration schematic diagram two of base assembly, Fig. 4 are the assembling schematic diagram of base assembly provided by the utility model, and Fig. 5 is this
The sectional view for the base assembly that utility model provides, Fig. 6 are the structural schematic diagram one of base assembly provided by the utility model, figure
7 be the structural schematic diagram two of base assembly provided by the utility model.
As shown in Figures 2 to 7, the lifting unit 22 in base assembly provided in this embodiment includes drawing portion 221 and screw rod
Lifting assembly 222.It is engaged with screw rod lifting assembly 222 in drawing portion 221.Screw rod lifting assembly 222 provided in this embodiment can be
It is moved up and down vertically under the action of drawing portion 221.
In the present embodiment, screw rod lifting assembly 222 can be one or more.Optionally, in order to guarantee moving load part 21
Can then there are 4 screw rod lifting assemblies 222, i.e. every side point in the opposite two sides in drawing portion 221 in the present embodiment with stress balance
It She Zhi not be there are two screw rod lifting assembly 222.The present embodiment is not particularly limited the quantity of screw rod lifting assembly 222.
Specifically, when drawing portion 221 pulls out, screw rod lifting assembly 222 can do descending motion, to control loading
Portion 21 declines；When inwardly pushing drawing portion 221, screw rod lifting assembly 222 can do ascending motion, to control on moving load part 21
It rises.
I.e. moving forward and backward for drawing portion 221 is converted to the vertical up-or-down movement of lifting unit 22 by the present embodiment, will shake hands 205
Move forward and backward the vertical up-or-down movement for being converted to lifting unit 22 so that moving load part 21 does vertical up-or-down movement.
The distance S1 that moves forward and backward in drawing portion 221 is N times that about 21 moving load part transports long-distance S2, optionally, in this reality
It applies in example, N is greater than 10, and according to function W=FS formula, the present embodiment function to be overcome is W1=GS2, and wherein G is net-filter assembly
30 weight.And the present embodiment realizes the rising of net-filter assembly 30, i.e. W2=FS1, after transformation by doing work to drawing portion 221
F=W2/S1, due to W1 be it is constant, then W2 is also constant, it can be seen that power F is smaller, i.e., when distance S1 is bigger
The present embodiment in operation, has also achieved labour-saving purpose.
Optionally, as shown in Figures 2 to 5, which includes gear 223 and screw rod 224, screw rod 224
It is set in gear 223, and is spirally connected with gear 223, gear 223 is engaged with drawing portion 221；The bottom of moving load part 21 is provided with
Screw limiting block 211, screw limiting block 211 are arranged in screw rod 224.
Optionally, base assembly 20 further includes inner cover 23, and drawing portion 221 and screw rod lifting assembly 222 are arranged in inner cover 23
On.Buckle 232 and positioning column 233 are additionally provided on inner cover 23；Limiting slot 227,232 engaging of buckle are provided in drawing portion 221
In limiting slot 227；Positioning column 233 is additionally provided on inner cover 23, gear 223 is set in outside positioning column 233.
In uphill process, when inwardly pushing drawing portion 221, rotated with moving gear 223 with the center of positioning column 233,
Synchronous drive screw rod 224 moves under the action of internal screw thread, and the screw limiting block 211 of the bottom setting of moving load part 21 limits at this time
The rotary motion of screw rod 224 makes screw rod 224 that can only do vertical move upwards；Because moving load part 21 is located at 22 top of lifting unit, when
When screw rod 224 rises, moving load part 21 can synchronize rising, drive net-filter assembly 30 to rise, as shown in Figure 1, making net-filter assembly 30
On sealing sponge 31 contacted with the sealing bar 43 of air inlet 42, complete air inlet wind path sealing.Moving load part 21 after rising
Position is as shown in Figure 7.
During decline, drawing portion 221 is pulled out, is rotated with moving gear 223 with the center of positioning column 233, inside
Synchronous drive screw rod 224 moves under the action of screw thread, and the screw limiting block 211 of the bottom setting of moving load part 21 limits spiral shell at this time
The rotary motion of bar 224 makes screw rod 224 that can only do vertical move downward；The work of moving load part 21 and net-filter assembly 30 in gravity
With lower synchronous decline, the separation of net-filter assembly 30 and air supply device 40 is realized.The position of moving load part 21 is as shown in Figure 6 after decline.
In the motion process in drawing portion 221, the buckle 232 that is arranged on inner cover 23 is fastened on to be arranged in drawing portion 221
In limiting slot 227, and the limiting slot 227 can be moved along buckle 232, which can be to avoid drawing portion in motion process
221 are detached from gear 223.During the installation process, after which being engaged with limiting slot 227, that is, drawing portion 221 is realized
Installation.
Further, as shown in figure 4, the buckle 232 also position-limiting action works as limit when inwardly pushing drawing portion 221
When one end of position slot 227 abuts the buckle 232, then drawing portion 221 can not be pushed, i.e., is installed in place net-filter assembly 30.Wherein
Fig. 4 is the location of drawing portion 221 when net-filter assembly 30 is installed in place.
The present embodiment is fastened on limiting slot by setting limiting slot and buckle, the buckle, which can transport along buckle
Dynamic, which can be detached from gear to avoid drawing portion in motion process, and can position drawing portion when net-filter assembly is installed in place
Position, be convenient for user installation.
Optionally, as shown in Figures 2 to 4, drawing guide part 231, at least portion in drawing portion 221 are provided on inner cover 23
In in drawing guide part 231, drawing portion 221 can move quartile along drawing guide part 231.
In a kind of possible example, which includes drawing ontology 225 and knob 226, drawing guide part 231
Interior is specially knob guide part, and knob 226 is located in knob guide part, which nibbles with screw rod lifting assembly 222
It closes.
During specific implementation, the knob 226 can be operated to realize drawing guide part 231 movement.226, the knob
In in knob guide part, by the way that the knob guide part 231 is arranged, avoids knob 226 and roll, caused operation is unsmooth
The problem of.Meanwhile the knob guide part 231 also limits the pull-out location in drawing portion 221, as shown in figure 4, working as drawing ontology
225 abut the knob guide part 231 edge when, drawing portion 221 can not then pull out again, avoid blindly pull out to bottom cover component
Damage.
Optionally, as shown in Fig. 2, Fig. 3 and Fig. 6 and Fig. 7, base assembly 20 further includes base upper cover 24, base upper cover
24 have opening 241, and opening 241 has flange 242；The bottom end of moving load part 21 is provided with flange 212, and flange 212 can be with flange
242 abut.Optionally, which is located in base upper cover 24.
When net-filter assembly 30 is separated with air supply device 40, the top of moving load part 21 and base upper cover 24 are located at same put down
Face.When net-filter assembly 30 and air supply device 40 are tightly connected, moving load part 21 is stretched out from opening 241.
In some usage scenarios, such as when moving load part 21 rises to certain altitude, which supports with flange 242
It connects, avoids in use, moving load part 21 occurs shaking or being detached from screw rod lifting assembly 222.
Optionally, strainer limited block 243 is additionally provided on base upper cover 24, in rising or falling for net-filter assembly 30
Cheng Zhong, the strainer limited block 243 can limit the position of net-filter assembly 30, and 30 appearance position of net-filter assembly is avoided to change or occur
Inclination etc., to guarantee that net-filter assembly 30 can be installed in correct position, to guarantee net-filter assembly 30 and air supply device 40
Between leakproofness.
Optionally, bottom cover component 20 further includes pedestal lower cover 25, which is located at the lower section of base upper cover 24,
As shown in Figures 5 to 7, base upper cover 24 and pedestal lower cover 25 form accommodation space, which is located in the accommodation space.It should
Base upper cover 24 can play support and protective effect to air purifier.
Fig. 8 is that net-filter assembly provided by the utility model replaces schematic diagram, and incorporated by reference to shown in Fig. 2 and Fig. 8, host 10 includes
Side door plate component 11 and Rear Door component 12.A large amount of host air inlet is provided on side door plate component 11 and Rear Door component 12
Mouthful.Side door plate component 11 is arranged in for net-filter assembly 30 and Rear Door component 12 encloses in the cavity set, Rear Door component 12 and side
Door panel assemblies 11 are detachably connected.The user of lifting unit 22 can operation portion the side of Rear Door component 12 is set.Meanwhile the bottom of at
Sliding mouth 244 is provided in seat upper cover 24, drawing portion 221 is at least partly stretched out from sliding mouth 244.The user can operation portion it is specific
It can be above-mentioned knob, which stretches out from sliding mouth 244.
User opens Rear Door component 12, then pulls out the knob 226 to Fig. 6 institute when replacing net-filter assembly 30
Show position, net-filter assembly 30 is taken out.Then new net-filter assembly 30 is placed on moving load part 21, inwardly pushes knob 226
To position shown in Fig. 7, Rear Door component 12 is then covered.
It will be understood by those skilled in the art that the connection of above-mentioned base upper cover, inner cover, pedestal lower cover etc., can pass through card
Button, screw the modes such as are fixedly connected with and connect, and the connection of above-mentioned drawing guide pad and inner cover can also be screwed mode
Connection, the connection of above-mentioned side door plate component and Rear Door component can also be connected by buckling with modes such as screws, this reality
Apply the implementation of the connection of each component in example, reference can be made to the attached drawing of the present embodiment or use other connection types, this implementation
Details are not described herein again for example.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, in this application unless specifically defined or limited otherwise, term " connection ", " connected ", " fixation ", " peace
Dress " etc. shall be understood in a broad sense, such as can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also pass through
Intermediary is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise bright
True restriction, for the ordinary skill in the art, can understand as the case may be above-mentioned term in this application
Concrete meaning.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of air purifier, comprising: host (10), the base assembly (20) being arranged below the host (10), setting
In the net-filter assembly (30) in the host (10) and air supply device (40) above the net-filter assembly (30) is set,
It is characterized in that,
The base assembly (20) includes moving load part (21) and lifting unit (22), and the lifting unit (22) is located at the moving load part
(21) it lower section and is abutted with the moving load part (21), the net-filter assembly (30) is arranged on the moving load part (21)；
The moving load part (21) can control to decline for the lifting unit (22) so that the net-filter assembly (30) and the air supply device
(40) it separates, the lifting unit (22) also can control the moving load part (21) to rise so that the net-filter assembly (30) is sent with described
Wind apparatus (40) is tightly connected.
2. air purifier according to claim 1, which is characterized in that the lifting unit (22) includes drawing portion (221)
With screw rod lifting assembly (222), the drawing portion (221) is engaged with the screw rod lifting assembly (222)；
When the drawing portion (221) pulls out, the screw rod lifting assembly (222) can control the moving load part (21) to decline；
When the drawing portion (221) inwardly pushes, the screw rod lifting assembly (222) can control the moving load part (21) to rise.
3. air purifier according to claim 2, which is characterized in that the screw rod lifting assembly (222) includes gear
(223) and screw rod (224), the screw rod (224) is set in the gear (223), and is spirally connected with the gear (223), institute
Gear (223) is stated to engage with the drawing portion (221)；
The bottom of the moving load part (21) is provided with screw limiting block (211), and the screw limiting block (211) is arranged in the spiral shell
In bar (224)；
When the drawing portion (221) pulls out, the screw rod (224) is moved down so that the moving load part (21) declines；
When the drawing portion (221) inwardly pushes, the screw rod (224) moves upwardly so that the moving load part (21) rise.
4. air purifier according to claim 3, which is characterized in that the base assembly (20) further includes inner cover
(23), the drawing portion (221) and the screw rod lifting assembly (222) are arranged on the inner cover (23).
5. air purifier according to claim 4, which is characterized in that be provided with drawing guide part on the inner cover (23)
(231), the drawing portion (221) is at least partially disposed in the drawing guide part (231), and the drawing portion (221) can edge
The drawing guide part (231) is mobile.
6. air purifier according to claim 5, which is characterized in that the drawing portion (221) includes drawing ontology
(225) and (226) are shaken hands, is specially knob guide part in the drawing guide part (231), the knob (226) is described in
It shakes hands in guide part.
7. air purifier according to claim 4, which is characterized in that be additionally provided with buckle on the inner cover (23)
(232) and positioning column (233)；
It is provided with limiting slot (227) on the drawing portion (221), the buckle (232) is fastened in the limiting slot (227)；
It is additionally provided with positioning column (233) on the inner cover (23), it is external that the gear (223) is set in the positioning column (233).
8. air purifier according to claim 2, which is characterized in that the base assembly (20) further includes base upper cover
(24), the base upper cover (24) has opening (241), and the opening (241) has flange (242)；
The bottom end of the moving load part (21) is provided with flange (212), and the flange (212) can abut with the flange (242)；
When the net-filter assembly (30) and the air supply device (40) are tightly connected, the moving load part (21) is from the opening
(241) it stretches out；
When the net-filter assembly (30) is separated with the air supply device (40), the top of the moving load part (21) and the pedestal
Upper cover (24) is generally aligned in the same plane.
9. air purifier according to claim 8, which is characterized in that be provided with sliding mouth on the base upper cover (24)
(244), the drawing portion (221) is at least partly stretched out from the sliding mouth (244).
10. air purifier according to claim 1, which is characterized in that the host (10) includes side door plate component
(11) it is arranged with Rear Door component (12), the net-filter assembly (30) in the side door plate component (11) and the Rear Door component
(12) it encloses in the cavity set, the Rear Door component (12) is detachably connected with the side door plate component (11), the lifting
The user in portion (22) can operating position be arranged in Rear Door component (12) side.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612353.7U CN209271052U (en) | 2018-09-30 | 2018-09-30 | Air purifier |
| KR1020217012566A KR102371312B1 (en) | 2018-09-30 | 2019-04-15 | air cleaner |
| EP19864413.0A EP3856390B1 (en) | 2018-09-30 | 2019-04-15 | Air purifier |
| PCT/CN2019/082639 WO2020062838A1 (en) | 2018-09-30 | 2019-04-15 | Air purifier |
| ES19864413T ES2914850T3 (en) | 2018-09-30 | 2019-04-15 | Air purifier |
| PT198644130T PT3856390T (en) | 2018-09-30 | 2019-04-15 | Air purifier |
| US17/275,937 US11320156B2 (en) | 2018-09-30 | 2019-04-15 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612353.7U CN209271052U (en) | 2018-09-30 | 2018-09-30 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271052U true CN209271052U (en) | 2019-08-20 |
Family
ID=67604012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612353.7U Active CN209271052U (en) | 2018-09-30 | 2018-09-30 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271052U (en) |
-
2018
- 2018-09-30 CN CN201821612353.7U patent/CN209271052U/en active Active
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