CN106618381A - Fan mechanism and assembling method, fan head component and cleaning tool thereof - Google Patents
Fan mechanism and assembling method, fan head component and cleaning tool thereof Download PDFInfo
- Publication number
- CN106618381A CN106618381A CN201710004993.3A CN201710004993A CN106618381A CN 106618381 A CN106618381 A CN 106618381A CN 201710004993 A CN201710004993 A CN 201710004993A CN 106618381 A CN106618381 A CN 106618381A
- Authority
- CN
- China
- Prior art keywords
- fan
- dirt cup
- mating part
- support member
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan mechanism and an assembling method, a fan head component and a cleaning tool thereof. The fan mechanism is abutted to a dust cup. The fan mechanism comprises a fan. The fan comprises a shell body, a matching-connecting part arranged on the shell body. A support part is connected with the dust cup, and comprises a main body which forms an enclosed assembling cavity and a to-be-matched-connected part arranged on the main body. The main body comprises a clearance and two elastic arms separated by the clearance. The two elastic arms can keep a distance from each other or approach each other to increase or decrease the width of the clearance. The support part has an open state and a tight-folding state. When the support part is in the open state, the clearance has a first width, the fan can enter into or retreat from the assembling cavity. When the support part is in the tight-folding state, the clearance has a second width of the first width, the matching-connecting part meshes with the to-be-matched-connected part, and the support part limit the position of the fan. Compared with the prior art, the fan mechanism and the assembling method, fan head component and cleaning tool thereof can achieve the fast and simple installation of fan. The arrangement of the fan in a far distance from the handle can enormously reduce the vibration and noise, avoid the wind blowing towards the body of an operator, and enhance the comfort level.
Description
Technical field
The present invention relates to the assemble method of a kind of fan mechanism, the fan mechanism and the head with the fan mechanism
Component and burnisher, belong to small household appliances manufacturing technology field.
Background technology
Portable dust collector generally comprises four big components：For the Handleset, nose assembly, the connecting rod that grip for operator
Component and work head assembly, usual link assembly includes hard connecting rod or hard expansion link.Universal structure is all：Dirt cup layout
Front, handle configuration due to portable dust collector nose assembly small volume, is available for the limited space for designing, so air-flow rear
Generating meanss are generally located on the rear of dirt cup, that is, be arranged on the top of handle, lower section or near.So, operator is using
Will there is a problem of that comfort level is poor, is embodied in during vacuum cleaner：1st, because air outlet is near handle, air-out
The face of operator can be blown to；2nd, because air-stream generating device is near handle, air-stream generating device vibration operationally with
Shorter path is transferred directly to handle, causes the violent shake of handle；3rd, air-stream generating device is close from the ear of operator, phase
Ear's noise that operator hears for can be than larger.And in addition, the installation and removal of air-stream generating device are also more numerous and diverse,
It is not easy enough, affect the efficiency of assembling of vacuum cleaner.
The content of the invention
It is an object of the invention to provide the assemble method of a kind of fan mechanism, the fan mechanism and with the blower fan
The nose assembly and burnisher of mechanism, at least to solve that installation process is numerous and diverse, in the low problem of comfort.
One of for achieving the above object, one embodiment of the invention provides a kind of fan mechanism, is adjacent to dirt cup, the blower fan
Mechanism includes,
Blower fan, including Blower Housing；The blower fan is also included located at the mating part of the Blower Housing；
The support member of the dirt cup is connected to, being connected including the body for surrounding an assembly cavity and on the body
Portion, the body includes gap and two elastic arms being separated by the gap, two elastic arms be moved away from each other or
The close width to increase or reduce the gap；
Wherein, the support member has open configuration and tightening state；When the open configuration, the gap is wide with first
Degree, the blower fan can enter or exit the assembly cavity；When the tightening state, the gap has the second width, described
Second width is less than first width, and the mating part is engaged to described by mating part, and the support member is to the blower fan
It is spacing.
Used as the further improvement of one embodiment of the invention, it is symmetrical that two elastic arms are set to minute surface each other.
Used as the further improvement of one embodiment of the invention, when the tightening state, two elastic arms have all the time
There is the trend to reduce second width close to each other.
Used as the further improvement of one embodiment of the invention, the mating part is set to protrude out the Blower Housing appearance
The lug in face and it is described be set to that hole or the groove of the lug can be housed by mating part, or, it is described by mating part be set to by
The lug and the mating part that the body is protruded out to the assembly cavity is set to that hole or the groove of the lug can be housed.
Used as the further improvement of one embodiment of the invention, the fan mechanism also includes shock absorber part, the shock absorber part set
Outside the Blower Housing and isolate the contact of the Blower Housing and the support member.
Used as the further improvement of one embodiment of the invention, the shock absorber part includes the set being sheathed on outside the Blower Housing
Cylinder and the hollow fin of the sleeve outer surface is protruded out, the body contacts with the hollow fin.
Used as the further improvement of one embodiment of the invention, the hollow fin is set to be arranged along the sleeve axially spaced-apart
The cylindricality of cloth, the hollow fin includes defining the lead-in chamfered of its upper surface, and the lead-in chamfered is outside away from the sleeve
The downward-sloping extension in direction on surface.
Used as the further improvement of one embodiment of the invention, the shock absorber part also includes docking section, and the docking section includes
The first wall being oppositely arranged and the second wall and the cavity surrounded by first wall；When the tightening state, the mating part
With it is described by one of mating part be placed in the cavity and with first wall coordinate contact, and the mating part with
It is described to be contacted by wherein another and second wall cooperation of mating part.
One of for achieving the above object, one embodiment of the invention also provides a kind of assemble method of fan mechanism, the wind
Machine mechanism is adjacent to dirt cup, and the assemble method includes step：
Blower fan is provided；The blower fan includes Blower Housing and the mating part located at the Blower Housing；
Offer is connected to the support member of the dirt cup；The support member includes surrounding the body of an assembly cavity and located at described
On body by mating part, the body includes gap and two elastic arms separated by the gap, two elastic arms
It is moved away from each other or near to increase or reduce the width in the gap；
The support member is maintained at into open configuration and makes the blower fan enter the assembly cavity until predetermined position；In described
During open configuration, the gap has the first width；
The support member is discharged to tightening state, the assembling of the fan mechanism is completed；When the tightening state, it is described between
Gap has the second width less than first width, and the mating part is engaged to described by mating part, and the support member pair
The blower fan is spacing.
One of for achieving the above object, one embodiment of the invention also provides a kind of assemble method of fan mechanism, the wind
Machine mechanism is adjacent to dirt cup, and the assemble method includes step：
Blower fan is provided；The blower fan includes Blower Housing and the mating part located at the Blower Housing；
The shock absorber part with the docking section being adapted with the mating part is provided；
The shock absorber part is socketed on outside the Blower Housing until the mating part is engaged to the docking section；
Offer is connected to the support member of the dirt cup；The support member includes surrounding the body of an assembly cavity and located at described
On body by mating part, the body includes gap and two elastic arms separated by the gap, two elastic arms
It is moved away from each other or near to increase or reduce the width in the gap；
The support member is maintained at into open configuration and makes the blower fan for being socketed with the shock absorber part straight into the assembly cavity
To predetermined position；When the open configuration, the gap has the first width；
The support member is discharged to tightening state, the assembling of the fan mechanism is completed；When the tightening state, it is described between
Gap has the second width less than first width, and the docking section is engaged to described by mating part, and the support member pair
The blower fan is spacing.
One of for achieving the above object, one embodiment of the invention also provides a kind of nose assembly, including dirt cup mechanism, described
Dirt cup mechanism includes dirt cup, and the dirt cup mechanism also includes separator and/or filter, and the nose assembly also includes as above institute
The fan mechanism stated.
Used as the further improvement of one embodiment of the invention, the fan mechanism is located at the front of the dirt cup mechanism；Institute
Stating nose assembly also includes,
Air inlet, is formed at the front end of the nose assembly；
Air channel mechanism, connect the air inlet and dirt cup mechanism described in forming the air-flow Jing introduced for the air inlet flow to it is described
The passage of blower fan, the air channel mechanism is laid in the front of the dirt cup mechanism and the top of the fan mechanism.
Used as the further improvement of one embodiment of the invention, the dirt cup mechanism includes the first opening and the second opening,
One of first opening and the described second opening are formed at the forequarter of the dirt cup mechanism, first opening and
Wherein another front portion for being formed at the dirt cup mechanism of second opening；
Intake air way and connect second opening that the air channel mechanism is open including the connection air inlet with described first
With the exhaust passage of the blower fan.
One of for achieving the above object, one embodiment of the invention also provides a kind of burnisher, including nose assembly, described
Nose assembly includes the dirt cup mechanism with dirt cup, and the nose assembly also includes fan mechanism as above.
Used as the further improvement of one embodiment of the invention, the burnisher also includes the Handleset for gripping, institute
Handleset is stated positioned at the dirt cup mechanism away from the side of the fan mechanism.
Compared with prior art, the beneficial effects of the present invention is：The Fast Installation of achievable blower fan, assembling mode is convenient
Simply, the installation time for greatling save and assembly process；Rear fan position is installed to stablize, sound construction；Blower fan is fixed on dirt
On cup, and arrange away from Handleset, substantially reduce the shake intensity of handle when burnisher is used, reduce what operator heard
From the operating noise of the blower fan, it is to avoid towards operator's body air-out, comfort is lifted.
Description of the drawings
Fig. 1 is the burnisher of one embodiment of the invention（Omit work head assembly）In the first mode of operation when structure
Schematic diagram；
Fig. 2 is the burnisher of one embodiment of the invention（Omit work head assembly）In the second mode of operation when structural representation
Figure；
Fig. 3 is along the sectional view of line A-A in Fig. 1；
Fig. 4 is the structural representation of the nose assembly of one embodiment of the invention, and illustrates support member in the tightening state
Structure chart；
Fig. 5 is along the sectional view of line B-B in Fig. 4；
Fig. 6 is along the sectional view of line C-C in Fig. 4；
The partial enlarged drawing in Tu7Shi Tu5Zhong D areas；
Fig. 8 is the fan mechanism of one embodiment of the invention（Omit blower fan case）Structural representation, and illustrate fan mechanism
With the connection status of dirt cup；
Fig. 9 is the structure decomposition figure of the fan mechanism of one embodiment of the invention, and illustrates the dirt cup being engaged with fan mechanism
Structure chart.
Specific embodiment
Describe the present invention below with reference to specific embodiment shown in the drawings.But these embodiments are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in protection scope of the present invention.
As shown in Fig. 1 ~ Fig. 3, the embodiment of the application one provides a kind of burnisher 100, specifically, burnisher 100
For cordless hand-held formula vacuum cleaner.Burnisher 100 has first end and second end relative with the first end, and it includes being located at
The work head assembly of the first end（It is not shown）, positioned at second end and for operator grip Handleset 1, lengthwise prolong
The link assembly 3 stretched and at least it is used to collect the nose assembly 2 of dust.
Clearly to express position and direction described in the application, by the direction of the first end to second end
After being defined as, conversely, before being defined as to the direction of the first end by second end.
In the present embodiment, burnisher 100 has three kinds of mode of operations, as such, it is possible to according to different requirements for cleaning, will
Burnisher 100 is converted into different mode of operations.Specifically, join shown in Fig. 1 and Fig. 2, the first mode of operation and second works
During pattern, link assembly 3 is detachably connected with nose assembly 2, and link assembly 3 and nose assembly 2 are located at the He of Handleset 1
Between the work head assembly.
Wherein, Fig. 1 is joined, during the first mode of operation, link assembly 3 is detachably connected with the work head assembly, head
Component 2 is detachably connected with Handleset 1, and burnisher 100 is followed successively by from front to back the work head assembly, link assembly
3rd, nose assembly 2 and Handleset 1.When in use, because nose assembly 2 is remote from the ground, by human body top, so described work
Head assembly can be deep into narrow space, such as sofa seat lower section, bed lower section.
Ginseng Fig. 2, during the second mode of operation, nose assembly 2 is detachably connected with the work head assembly, link assembly 3
Detachably connected with Handleset 1, burnisher 100 is followed successively by from front to back the work head assembly, nose assembly 2, connects
Bar assembly 3 and Handleset 1.When in use, because nose assembly 2 is relatively near from the ground, the cleaning of large space can be used in, separately
Outward, center of gravity of the burnisher in normal work is relatively low, from operator grip Handleset 1 farther out so that operate ratio
It is relatively labor-saving.
During three mode of operations, link assembly 3 is removed, and the front end of nose assembly 2 is removably attachable to the work
Head assembly, the rear end of nose assembly 2 is removably attachable to Handleset 1.During three mode of operations, without the need for link assembly 3,
So that the overall dimensions of burnisher 100 are less, the cleaning of the positions such as small range or metope can be completed.
Further, the work head assembly is provided with first connecting portion；The front end of link assembly 3 is provided with second connecting portion
42, the rear end of link assembly 3 is provided with the 3rd connecting portion 43；The front end of nose assembly 2 is provided with the 4th connecting portion 44, nose assembly 2
Rear end be provided with the 5th connecting portion 45；Handleset 1 is provided with the 6th connecting portion 46.Wherein, the first connecting portion, the 3rd connection
Portion 43 and the 5th connecting portion 45 are with identical couplings first to connect end, second connecting portion 42, the and of the 4th connecting portion 44
6th connecting portion 46 is with identical couplings second to connect end, that is to say, that the first connecting portion, the 3rd connecting portion
43 and the 5th identical with the structure for connecting correlation in connecting portion 45, and with connect unrelated other structures can with it is identical can also
Difference, as long as the difference does not affect remaining other component to connect；Second connecting portion 42, the 4th connecting portion 44 and the 6th connection
It is identical with the structure for connecting correlation in portion 46, and can be the same or different with unrelated other structures are connected, as long as should
Difference does not affect remaining other component to connect.So as to realize any conversion between the different working modes of burnisher 100.
The work head assembly includes any one in scrubbing brush, circle brush, jamb duster and flat suction.Certainly, the work head
Component is it can also be provided that including other types of brush or suction nozzle.
In the present embodiment, burnisher 100 also includes the battery bag 11 located at Handleset 1, and battery bag 11 is at least used for
Electric elements such as panel, switch, display screen, air-stream generating device etc. for burnisher 100 provides power supply, accordingly, institute
State first connecting portion, second connecting portion 42, the 3rd connecting portion 43, the 4th connecting portion 44, the 5th connecting portion 45 and the 6th connecting portion
All or part in 46 is provided with the electric connection terminal that can be connected or disengage so that battery bag 11 be arranged at nose assembly 2,
Link assembly 3, the electric elements of the work head assembly realize electrical connection.Certainly, in alternate embodiments, battery bag 11
Can be arranged on the work head assembly or nose assembly 2, or burnisher 100 can also cancel battery bag 11 and adopt
External power supply.
Further, shown in Figure 3, burnisher 100 also includes the gas channels of supplied gas flowing.Specifically, institute
Work head assembly is stated including air inlet and first passage, an opening of the first passage is located at the first connecting portion, institute
Another opening for stating first passage is located at the air inlet；Link assembly 3 include second channel 52, the one of second channel 52
Opening is located at second connecting portion 42, and another opening of second channel 52 is located at the 3rd connecting portion 43；Nose assembly 2 includes
Air port 55 and third channel a, opening of the third channel is located at the 4th connecting portion 44, and the another of the third channel opens
Mouth end is located at air outlet 55.Wherein, the air inlet, the first passage, second channel 52, the third channel and air-out
Mouth 55 is optionally connected to constitute the gas channels.
In addition, burnisher 100 is also included in the gas channels and for driving gas along the gas channels
The air-stream generating device of flowing, the air-stream generating device can be located at the work head assembly, Handleset 1 or nose assembly 2
In.Preferably, in the present embodiment, the air-stream generating device is in nose assembly 2.Below, accompanying drawing will be combined to this Shen
Please an embodiment provide nose assembly 2 describe in detail.
As shown in Fig. 4 ~ Fig. 7, the nose assembly 2 of the present embodiment includes housing 24.4th connecting portion 44 is formed at housing 24
Front end, so that nose assembly 2 is optionally coupled to one of the work head assembly and link assembly 3；It is corresponding, the 5th
Connecting portion 45 is formed at the rear end of housing 24, so that nose assembly 2 is optionally coupled to link assembly 3 and Handleset 1 wherein
One of.
In the present embodiment, nose assembly 2 includes dirt cup mechanism and the fan mechanism being provided adjacent to.Wherein, the dirt cup
Mechanism is used to dust-contained airflow is separated and is filtered to form clean gas flow, and collect the impurity obtained from dust-contained airflow and
Dust.The fan mechanism includes the air-stream generating device, and the air-stream generating device is specifically configured to blower fan 21, blower fan 21
For drive dust-contained airflow from the air inlet enter the gas channels, after dirt cup mechanism is processed into clean gas flow described in by
Air outlet 55 is discharged.
Preferably, the fan mechanism is arranged at the front of the dirt cup mechanism, that is to say, that when nose assembly 2 passes through
When 5th connecting portion 45 is directly or indirectly coupled to Handleset 1, Handleset 1 is located at the dirt cup mechanism and deviates from the wind
The side of machine mechanism.So, when using the burnisher 100 with nose assembly 2, the fan mechanism, the dirt cup machine
Structure and Handleset 1 are arranged successively from front to back, the fan mechanism away from operator, to reduce that operator hears from institute
State the operating noise of fan mechanism；And the vibration produced by fan mechanism work is before Handleset 1 is transferred to described in Jing
Dirt cup mechanism intercepts and weakens, and reduces the sense of discomfort that operator's gripping handle is produced, and lifts comfort.
The fan mechanism includes the blower fan case 241 for covering blower fan 21, and air outlet 55 is specifically configured to form in
Some steam vents on blower fan case 241, and air outlet 55 is in fluid communication blower fan 21, air-flow can be emitted into machine by air outlet 55
The outside of head assembly 2.Because the fan mechanism is arranged at the front of the dirt cup mechanism, there is nose assembly 2 when using
During burnisher 100, air outlet 55 is away from Handleset 1 and air-out forward, it is to avoid towards operator's body air-out, lifts behaviour
The comfortableness of author.
Shown in Figure 5, the dirt cup mechanism has axis V1, it is clearly to express position described in the application
With direction, in this application, axis V is further defined1The direction for limiting is as above-below direction；Wherein, " on ", the side such as D score
To with nose assembly 2 when horizontal plane is placed as reference, the direction that one of ordinary skill in the art routinely understands is defined.
Further, the third channel of nose assembly 2 includes head air inlet 531 and air channel mechanism.Head air intake
Mouth 531 limits an opening of the third channel, and it is specifically formed at the 4th connecting portion 44 of the front end of nose assembly 2；Institute
State air channel mechanism connection head air inlet 531；When the 4th connecting portion 44 connects the 3rd connecting portion 43 or the first connecting portion,
The air channel mechanism can Jing heads air inlet 531 be communicated to second channel 52 or the first passage, and formed for head air intake
The passage of blower fan 21 is flowed into after air-flow dirt cup mechanisms described in that mouth 531 is introduced.
Preferably, the fan mechanism is arranged at the front space on the lower side of the dirt cup mechanism, air channel mechanism cloth
Located at the front of the dirt cup mechanism and the top of the fan mechanism.That is, the air channel mechanism and the blower fan machine
Structure is in substantially distribution stacked on top of one another, and the two is laid in the front of the dirt cup mechanism simultaneously.So, by optimizing air duct machine
The layout of structure, fan mechanism and dirt cup mechanism, rationally using the space of nose assembly, effectively reduces the size of nose assembly, makes
Nose assembly is more exquisite.
Further, the dirt cup mechanism includes the first opening 532 and the second opening 541, and the first opening 532 and second is opened
Mouth one of 541 is formed at the wherein another of the forequarter of the dirt cup mechanism, the first opening 532 and the second opening 541
It is formed at the front portion of the dirt cup mechanism.
Corresponding, the air channel mechanism includes intake air way 53 and exhaust passage 54.Wherein, an opening of intake air way 53 is located at
At head air inlet 531, another opening of intake air way 53 is located at the first opening 532, and intake air way 53 is from head air inlet 531
The first opening 532 is extanded rearward to, is entered in the dirt cup mechanism with constituting the dust-contained airflow for being provided from the introducing of head air inlet 531
Passage.One opening of exhaust passage 54 is located at the second opening 541, and another opening of exhaust passage 54 is located at blower fan 21,
Exhaust passage 54 extends downward the air intake vent 212 of blower fan 21 from the second opening 541, is provided from what the dirt cup mechanism flowed out to constitute
Clean gas flow enters the passage of blower fan 21.
The nose assembly 2 of the present embodiment, the dirt cup mechanism connects at its anterior, forequarter with the air channel mechanism
It is logical, being interspersed for exhaust passage 54 and intake air way 53 is capable of achieving, it is that space has been reserved in the installation of the fan mechanism；And significantly
Air channel length is shortened, reduces the size of nose assembly 2.
Wherein, in the present embodiment, the first opening 532 is specifically formed at the forequarter of the dirt cup mechanism, the second opening
541 front portions for being specifically formed at the dirt cup mechanism.In alternate embodiments, the first opening 532 can also be located at the dirt
The front portion of cup mechanism, the second opening 541 can also be located at the forequarter of the dirt cup mechanism.Accordingly, according to the first opening 532
Adaptive adjustment can be carried out respectively with the bearing of trend of the position of the second opening 541, intake air way 53 and exhaust passage 54, each other phase
Staggeredly and complementary interfere.
Further, as it was previously stated, the dirt cup mechanism is used to separate dust-contained airflow and be filtered to form cleaning
Air-flow, and collect the impurity and dust obtained from dust-contained airflow.Specifically, in the present embodiment, the dirt cup mechanism includes
The separator 26 of the impurity in the impurity obtained from dust-contained airflow for collection and the dirt cup 25 of dust, separation dust-contained airflow,
And the filter 27 of the microparticle in filtration dust-contained airflow.In other embodiments, the dirt cup mechanism may also be configured to bag
One of separator 26 and filter 27 of cleaning action are played containing to dust-contained airflow.
Wherein, dirt cup 25 includes surrounding the dirt cup sidewall and dirt cup bottom 252 of a cylindrical containing cavity, from dust-contained airflow
In the impurity isolated or dust can be collected in the accommodating intracavity.Dirt cup 25 has under the connection containing cavity and the external world
Opening, dirt cup bottom 252 is articulated with the dirt cup sidewall lower section and for the closed or unlatching under shed, when dirt cup bottom
During the 252 unlatching under shed, the impurity of collection or dust can be cleaned out the containing cavity by operator by the under shed
Outward.
Separator 26 is installed in the containing cavity in dirt cup 25, specifically may be configured as single-stage or multistage cyclone is separated
Device, separator 26 is used to isolate the impurity and bulky grain dust that volume is big and weight is big from dust-contained airflow.Separator 26
The upstream of air-flow is located at relative to filter 27, from the first opening 532 dirt cup in-house dust-contained airflow Jing first is entered
Cross separator 26, that is to say, that the first opening 532 is in dirt cup 25 and at the position of separator 26.
Filter 27 is located at the downstream of air-flow relative to separator 26, and the dust-contained airflow after being processed by separator 26 is further
Filter 27 is flowed into, filter 27 filters the fine dust in dust-contained airflow, so as to form clean gas flow.In this enforcement
In example, the dirt cup mechanism also includes filter mounting and lid 272, and filter 27 is assembled to by the filter mounting
The top of dirt cup 25, lid 272 is articulated with the filter mounting and for being opened and closed the upper shed of the dirt cup mechanism.Work as lid
272 open the upper shed when, operator can pick and place filter 27 by the upper shed, with realize filter 27 cleaning and
Change.In other embodiments, lid 272 is also removably mounted on the dirt cup mechanism by snap device or thread mechanism
Upper shed at；When lid 272 is opened, its entirety can be removed from the dirt cup 25.
Preferably, filter 27 is set to annular filter as depicted, and the second opening 541 is arranged near filter 27
And it is highly roughly the same with the setting height(from bottom) of filter 27.When burnisher 100 works, the air-flow in dirt cup 25 is to upstream
Move to the center of annular filter, and flow through after annular filter to surrounding, front portion from air-flow to the dirt cup mechanism/
Second opening 541 of forequarter is concentrated and flowed out outside the dirt cup mechanism.In addition, filter 27 specifically may be configured as HEPA filtrations
Device, sponge filter etc..Certainly, in alternate embodiments, filter 27 is it can also be provided that flat-panel filter.
Further, as it was previously stated, the fan mechanism includes the blower fan 21 for driving air current flow.Specifically, join
Fig. 7 ~ Fig. 9 is seen, blower fan 21 includes Blower Housing 210, the motor 215 coated by Blower Housing 210 and impeller 214, impeller 214
It is rotationally connected with the rotating shaft of motor 215.Wherein, when blower fan 21 runs, motor 215 is rotated by rotating shaft impeller 214
To produce stronger suction and pressure, in the presence of suction and pressure, the air-flow for flowing through blower fan 21 is arranged at a high speed from exhaust outlet 213
Go out, and outer gas stream（Such as the air-flow in exhaust passage 54）Constantly added in blower fan 21 by the air intake vent 212 of blower fan 21, from
And drive the flowing of the gas channels interior air-flow of burnisher 100.
In addition, referring to Fig. 7 ~ Fig. 9, the package assembly of the fan mechanism is also specifically illustrated in the embodiment of the application one,
To realize fan mechanism Stability Analysis of Structures and assemble simple and convenient.
Specifically, the fan mechanism also includes being connected to the support member 22 of dirt cup 25.Support member 22 includes surrounding a dress
Body with chamber 220, the body includes gap 222 and two elastic arms 2201,2202 for being separated by gap 222, two
Elastic arm 2201,2202 is moved away from each other or near to increase or reduce the width in gap 222, when two elastic arms 2201,
2202 away from each other when, the width in gap 222 gradually increases；Conversely, when two elastic arms 2201,2202 are close to each other, gap
222 width is gradually reduced.
Blower fan 21 is also included located at the mating part 211 of Blower Housing 210, corresponding, and support member 22 is also included located at described
On body by mating part 221.Wherein, be set to be adapted with mating part 211 by mating part 221, and when by mating part 221 with
When mating part 211 is engaged, the body is surrounded on outside Blower Housing 210, and support member 22 can be supported and limit to blower fan 21
Position.
Specifically, support member 22 has open configuration and tightening state.Wherein, when support member 22 is in the open configuration
When, gap 222 have the first width, now, blower fan 21 can relative support 22 move and enter or exit assembly cavity 220；When
When support member 22 is in the tightening state, gap 222 has the second width, and second width is less than first width,
Now, mating part 211 can be engaged to by mating part 221, and support member 22 is spacing to blower fan 21 avoiding blower fan 21 from detaching dress
With chamber 220.The fan mechanism of the present embodiment, can be capable of achieving the fast of blower fan 21 by arranging two elastic arms 2201,2202
Speed is installed, and assembling mode is convenient and simple, the installation time for greatling save and assembly process；And by mating part 211 with matched somebody with somebody
Being engaged for socket part 221, stablizes the position of installation rear fan 21, sound construction；In addition, by the way that blower fan 21 is fixed on into dirt cup 25
On, housing 24 is outwards transmitted rather than be transferred directly to the operational vibration for making blower fan 21 by dirt cup 25, and reducing burnisher 100 makes
The shake intensity of used time handle, lifts comfort.
Further, two deformation quantities of the elastic arm 2201, the 2202 when open configuration in described more than tightening up shape
Deformation quantity during state.Under external force, two elastic arms 2201,2202 are moved away from each other and make support member 22 be kept for described
Open state；In the presence of external force or self-recovery power, two elastic arms 2201,2202 can it is close to each other and make support member 22 by
The open configuration is converted into the tightening state.
Wherein, two elastic arms 2201,2202 are away from each other or state close to each other is only presented as two elastic arms
2201st, 2202 relative position relation, and not to the restriction of the two actual motion process.And, two elastic arms 2201,2202
Away from each other or implementation close to each other exist it is various：One implementation, the relative dirt cup 25 of elastic arm 2201 is static and protects
Hold undeformed state, and elastic arm 2202 in the presence of external force or deformation restoring force towards away from or near the side of elastic arm 2201
To motion；Another implementation, the relative dirt cup 25 of elastic arm 2202 is static and keeps undeformed state, and elastic arm 2201 is outside
In the presence of power or deformation restoring force towards away from or near elastic arm 2202 direction move；Another implementation, elastic arm
2201 and elastic arm 2202 in the presence of external force or deformation restoring force simultaneously towards away from or move near the direction of other side.When
So, also there are other implementations except above-mentioned points, for example, the one in two elastic arms 2201,2202 is near the side of other side
To motion, and another direction to away from other side in two elastic arms 2201,2202 is moved, and the two is realized because stroke is different
It is close to each other or away from.
In the present embodiment, two elastic arms 2201,2202 are including the fixing end 2203 and free end being oppositely arranged
2204, fixing end 2203 is connected to dirt cup 25 and fixes relative to the position of dirt cup 25, and free end 2204 is arranged near gap 222.
Wherein, the distance between free end 2204 of two elastic arms 2201,2202 limits the width in gap 222.When two elastic arms
2201st, 2202 by external force when being acted on, and two elastic arms 2201,2202 can be deformed upon and to make free end 2204 leave its initial
Position.
In the present embodiment, the assemble method of the fan mechanism is：Blower fan 21 is provided and propping up for dirt cup 25 is connected to
Support member 22；In the presence of external force, two elastic arms 2201,2202 at least one is deformed upon so that two elastic arms 2201,
2202 away from each other, and support member 22 is maintained at into the open configuration, now, makes blower fan 21 enter assembly cavity 220 until wind
Machine 21 reaches predetermined position；External force is removed, two elastic arms 2201,2202 are close to each other in the presence of deformation recovery power,
So as to support member 22 is discharged to the tightening state, now mating part 211 is engaged to by mating part 221 and support member 22 is to blower fan
21 is spacing, so as to complete the assembling of the fan mechanism.
Further, support member 22 also has original state, when the original state, two elastic arms 2201,2202
There is no deformation quantity, and gap 222 has the 3rd distance, the 3rd distance is less than or equal to the second distance.That is, working as
The fan mechanism completes assembling, and when support member 22 is in the tightening state, two elastic arms 2201,2202 can be complete
Recovery deformation is that at least one is remained in deformation quantity.
Preferably, when the fan mechanism completes assembling, and support member 22 is in the tightening state, two elastic arms
2201st, 2202 at least one still has a deformation quantity, and the two have all the time it is close to each other to reduce gap 222 described the
The trend of two width.That is, when mating part 211 is engaged to by mating part 221, and blower fan 21 is placed in assembly cavity 220
And during by 22 support limit of support member, two elastic arms 2201,2202 have all the time the trend for continuing to hold blower fan 21 tightly, so as to add
The strong fastening effect to blower fan 21, it is to avoid blower fan 21 detaches assembly cavity 220 because of vibration or surprisingly.
Preferably, the shape of assembly cavity 2205 is consistent with the shape of Blower Housing 210, so that the body bag of support member 22
It is around in outside Blower Housing 210, makes fixed effect more preferably.
In addition, two elastic arms 2201,2202 are set to, and minute surface each other is symmetrical, in the present embodiment, the minute surface passes through institute
State the central shaft V of dirt cup mechanism1And parallel to fore-and-aft direction.Certainly, the minute surface is not limited to for the present embodiment, may also be configured to
Other planes.
In the present embodiment, Fig. 7 is joined, the fan mechanism has axis V2, blower fan 21 is along axis V2It is attached to assembling
In chamber 220.Preferably, axis V2With the central shaft V of the dirt cup mechanism1Be parallel to each other, assembling when, blower fan 21 from it is lower toward
Shangdi is attached in assembly cavity 220.Certainly, in alternate embodiments, axis V2May also be configured to and central shaft V1With one
The angle of acute angle or right angle, these changes can be without departing from the skill objective of the application.
Further, mating part 211 and lug is set to by one of mating part 221, accordingly, mating part 211
Hole or groove are set to by the wherein another of mating part 221.As in the present embodiment, mating part 211 is set to protrude out Fan casing
The lug of the outer surface of body 210, is set to that the hole of the lug can be housed by mating part 221；When support member 22 is in described initial
During state, the internal diameter of assembly cavity 220 is less than external diameter of the blower fan 21 at the lug, and blower fan 21 cannot be introduced in assembly cavity 220；
Apply external force at least one of two elastic arms 2201,2202, support member 22 is converted into by the original state described
Open configuration is simultaneously maintained at the open configuration, and now the internal diameter of assembly cavity 22 is outer at the lug not less than blower fan 21
Footpath, blower fan 21 can be entered in assembly cavity 220；When blower fan 21 moves to predeterminated position, remove put on two elastic arms 2201,
External force on 2202, in the presence of deformation recovery power, support member 22 is converted into the tightening state by the open configuration, with
The lug is inserted in the hole, complete the installation of blower fan 21.Certainly, the hole in the present embodiment can also be by recessed
In the body internal surface and connect the groove of assembly cavity 220 and substituted.
In addition, in alternate embodiments, by mating part 221 it can also be provided that convex to assembly cavity 220 from the body
The lug stretched, corresponding, mating part 211 is it can also be provided that hole or the groove of the lug can be housed.
In the present embodiment, support member 22 also includes being arranged at the extension edge 223 at the hole, to share the lug institute
The pressure of stress.
Preferably, the fan mechanism still further comprises shock absorber part 23, and shock absorber part 23 is set to elastomeric material, and it is arranged
It is used to outside Blower Housing 210 and at least isolate the contact with support member 22 of Blower Housing 210, it is to avoid produce when blower fan 21 works
Vibration be transferred directly on support member 22, so as to lift comfort level.
In addition, shock absorber part 23 is additionally operable to isolate the contact with dirt cup 25 of Blower Housing 210.Specifically, elastic arm 2201
Fixing end 2203 is arranged at the first position of the side wall of dirt cup 25, and the fixing end 2203 of elastic arm 2202 is arranged at the side wall of dirt cup 25
Second position, there is certain intervals region between first position and the second position, shock absorber part 23 can isolate Blower Housing 210
With the contact of the interval region of dirt cup 25, it is to avoid the vibration that blower fan 21 is produced when working is transferred directly in dirt cup 25.
Further, shock absorber part 23 includes the docking section 231 being engaged respectively with mating part 211 and by mating part 221, right
Socket part 231 includes the first wall being oppositely arranged and the second wall and the cavity surrounded by the first wall, and support member 22 tightens up shape in described
During state, mating part 211 and by one of mating part 221 can be placed in the cavity and with first wall match somebody with somebody splice grafting
Touch, and mating part 211 and by mating part 221 it is wherein another can with second wall coordinate contact.That is, docking section
231 be located in mating part 211 and by between mating part 221, it is to avoid mating part 211 and the directly contact by mating part 221, from
And reach effectiveness in vibration suppression.
Specifically, the structure of docking section 231 is with mating part 211 and corresponding by the structure of mating part 221.For example, at this
In embodiment, mating part 211 is set to lug, is set to that the hole of the lug can be housed by mating part 221, corresponding, docking
Portion 231 is set to the hollow ear for protruding outward, that is, docking section 231 includes the inner and outer wall being oppositely arranged and by described interior
The cavity that wall is surrounded, mating part 211 can be placed in the cavity, and the hollow ear can be placed in by mating part 221.
Accordingly, the assemble method of the fan mechanism is further optimized for：Blower fan 21, shock absorber part 23 and connection are provided
In the support member 22 of dirt cup 25；Shock absorber part 23 is socketed on outside Blower Housing 210 first, makes mating part 211 be engaged to docking section
231；In the presence of external force, two at least one of elastic arm 2201,2202 are deformed upon so that two elastic arms 2201,2202
Away from each other, so as to support member 22 is maintained at into the open configuration, now, the blower fan 21 for being socketed with shock absorber part 23 is made to enter dress
With chamber 220 until reaching predetermined position；Remove external force, in the presence of deformation recovery power two elastic arms 2201,2202 that
This is close, and so as to support member 22 is discharged to the tightening state, now docking section 231 is engaged to by mating part 221 and support member
The 22 pairs of blower fans 21 for being socketed with shock absorber part 23 carry out it is spacing, so as to complete the assembling of the fan mechanism.
In addition, shock absorber part 23 also includes sleeve 230 and hollow fin 232.Wherein, sleeve 230 is socketed on Blower Housing 210
Outward, it has the inner surface 2301 and outer surface 2302 being oppositely arranged；When sleeve 230 be socketed on Blower Housing 210 it is outer when, interior table
Face 2301 is brought into close contact with Blower Housing 210.Hollow fin 232 protrudes out the outer surface 2302 of sleeve 230 and has hollow cavity
2321, hollow fin 232 contacts with the body of support member 22.So, by arranging hollow fin 232, blower fan can be made
The vibration and noise produced during 21 work is absorbed by hollow cavity 2321, reaches the effect of damping noise reduction.
The bearing of trend of hollow fin 232 has various ways.In preferred the present embodiment, hollow fin 232 is arranged
It is the cylindricality along the arrangement of the axially spaced-apart of sleeve 230, hollow fin 232 includes lead-in chamfered 2322, and lead-in chamfered 2322 is defined
The upper surface of hollow fin 232, lead-in chamfered 2322 is changed along the downward-sloping extension in direction away from the outer surface 2302 of sleeve 230
Sentence is talked about, and lead-in chamfered 2322 is outwards downward-sloping from outer surface 2302.When the assembling of the fan mechanism is carried out, by drawing
Guiding incline 2322 can be installed conveniently.
In addition, further, blower fan case 241 includes the first assembled portion 2413, is provided with dirt cup 25 and the first assembling
The second assembled portion 251 that portion 2413 coordinates.When the assembling of the fan mechanism is carried out, blower fan case 241 can pass through first group
Dress portion 2413 and second assembled portion 251 is connected and is fixedly connected on dirt cup 25, to realize the masking to blower fan 21.Wherein,
One assembled portion 2413 and the second assembled portion 251 can by being spirally connected, riveting, buckle, the various ways such as weld, be hinged and realize connecting.
Blower fan case 421 also includes being securable to encapsulated 242 at its 3rd assembled portion 2412.
Compared with prior art, the beneficial effects of the present invention is：The Fast Installation of achievable blower fan, assembling mode is convenient
Simply, the installation time for greatling save and assembly process；Rear fan position is installed to stablize, sound construction；Blower fan is fixed on dirt
On cup, and arrange away from Handleset, substantially reduce the shake intensity of handle when burnisher is used, reduce what operator heard
From the operating noise of the blower fan, it is to avoid towards operator's body air-out, comfort is lifted.
It should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art will should say
Bright book as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, forming those skilled in the art can
With the other embodiment for understanding.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (15)
1. a kind of fan mechanism, is adjacent to dirt cup（25）, the fan mechanism includes,
Blower fan（21）, including Blower Housing（210）；Characterized in that, the blower fan（21）Also include located at the Blower Housing
（210）Mating part（211）；
It is connected to the dirt cup（25）Support member（22）, including surrounding an assembly cavity（220）Body and located at described
On body by mating part（221）, the body include gap（222）And by the gap（222）Two elastic arms for separating
（2201、2202）, two elastic arms（2201、2202）It is moved away from each other or near to increase or reduce the gap
（222）Width；
Wherein, the support member（22）With open configuration and tightening state；When the open configuration, the gap（222）
With the first width, the blower fan（21）Can enter or exit the assembly cavity（220）；When the tightening state, it is described between
Gap（222）With the second width, second width is less than first width, the mating part（211）It is engaged to the quilt
Mating part（221）, and the support member（22）To the blower fan（21）It is spacing.
2. fan mechanism according to claim 1, it is characterised in that two elastic arms（2201、2202）It is set to
Each other minute surface is symmetrical.
3. fan mechanism according to claim 1, it is characterised in that when the tightening state, two elastic arms
（2201、2202）All the time there is the trend to reduce second width close to each other.
4. fan mechanism according to claim 1, it is characterised in that the mating part（211）It is set to protrude out described
Blower Housing（210）The lug of outer surface and described by mating part（221）It is set to that hole or the groove of the lug can be housed, or
Person, it is described by mating part（221）It is set to from the body to the assembly cavity（220）The lug for protruding out and the mating part
（211）It is set to that hole or the groove of the lug can be housed.
5. fan mechanism according to claim 1, it is characterised in that the fan mechanism also includes shock absorber part（23）, institute
State shock absorber part（23）It is sheathed on the Blower Housing（210）It is outer and isolate the Blower Housing（210）With the support member（22）
Contact.
6. fan mechanism according to claim 5, it is characterised in that the shock absorber part（23）Including being sheathed on the blower fan
Housing（210）Outer sleeve（230）And protrude out the sleeve（230）Outer surface（2302）Hollow fin（232）, it is described
Body and the hollow fin（232）Contact.
7. fan mechanism according to claim 6, it is characterised in that the hollow fin（232）It is set to along the set
Cylinder（230）The cylindricality of axially spaced-apart arrangement, the hollow fin（232）Including the lead-in chamfered for defining its upper surface（2322）,
The lead-in chamfered（2322）Along away from the sleeve（230）Outer surface（2302）The downward-sloping extension in direction.
8. fan mechanism according to claim 5, it is characterised in that the shock absorber part（23）Also include docking section（231）,
The docking section（231）The cavity surrounded including the first wall and the second wall that are oppositely arranged and by first wall；In the receipts
During tight state, the mating part（211）With described by mating part（221）One of be placed in the cavity and with it is described
First wall coordinates contact, and the mating part（211）With described by mating part（221）Wherein another coordinate with second wall
Contact.
9. a kind of assemble method of fan mechanism, the fan mechanism is adjacent to dirt cup（25）, it is characterised in that the assembling side
Method includes step：
Blower fan is provided（21）；The blower fan（21）Including Blower Housing（210）And located at the Blower Housing（210）Connect
Portion（211）；
Offer is connected to the dirt cup（25）Support member（22）；The support member（22）Including surrounding an assembly cavity（220）'s
Body and on the body by mating part（221）, the body include gap（222）And by the gap
（222）Two elastic arms for separating（2201、2202）, two elastic arms（2201、2202）Be moved away from each other or near with
Increase reduces the gap（222）Width；
By the support member（22）It is maintained at open configuration and makes the blower fan（21）Into the assembly cavity（220）Until default
At position；When the open configuration, the gap（222）With the first width；
By the support member（22）Discharge to tightening state, complete the assembling of the fan mechanism；When the tightening state, institute
State gap（222）With the second width less than first width, the mating part（211）It is engaged to described by mating part
（221）, and the support member（22）To the blower fan（21）It is spacing.
10. a kind of assemble method of fan mechanism, the fan mechanism is adjacent to dirt cup（25）, it is characterised in that the assembling
Method includes step：
Blower fan is provided（21）；The blower fan（21）Including Blower Housing（210）And located at the Blower Housing（210）Connect
Portion（211）；
There is provided and have and the mating part（211）The docking section being adapted（231）Shock absorber part（23）；
By the shock absorber part（23）It is socketed on the Blower Housing（210）Outward until the mating part（211）It is described right to be engaged to
Socket part（231）；
Offer is connected to the dirt cup（25）Support member（22）；The support member（22）Including surrounding an assembly cavity（220）'s
Body and on the body by mating part（221）, the body include gap（222）And by the gap
（222）Two elastic arms for separating（2201、2202）, two elastic arms（2201、2202）Be moved away from each other or near with
Increase reduces the gap（222）Width；
By the support member（22）It is maintained at open configuration and makes to be socketed with the shock absorber part（23）The blower fan（21）Into
The assembly cavity（220）Until predetermined position；When the open configuration, the gap（222）With the first width；
By the support member（22）Discharge to tightening state, complete the assembling of the fan mechanism；When the tightening state, institute
State gap（222）With the second width less than first width, the docking section（231）It is engaged to described by mating part
（221）, and the support member（22）To the blower fan（21）It is spacing.
A kind of 11. nose assemblies（2）, including dirt cup mechanism, the dirt cup mechanism includes dirt cup（25）, the dirt cup mechanism also wraps
Include separator（26）And/or filter（27）, it is characterised in that the nose assembly（2）Also include as claim 1 ~ 8 is arbitrary
Fan mechanism described in.
12. nose assemblies according to claim 11（2）, it is characterised in that the fan mechanism is located at the dirt cup machine
The front of structure；The nose assembly（2）Also include,
Air inlet（531）, it is formed at the nose assembly（2）Front end；
Air channel mechanism, connects the air inlet（531）And formed for the air inlet（531）Dirt cup machine described in the air-flow Jing of introducing
Structure flow to the blower fan（21）Passage, the air channel mechanism is laid in the front of the dirt cup mechanism and the fan mechanism
Top.
13. nose assemblies according to claim 12（2）, it is characterised in that the dirt cup mechanism includes the first opening
（532）And second opening（541）, first opening（532）With the described second opening（541）One of be formed at institute
State the forequarter of dirt cup mechanism, first opening（532）With the described second opening（541）Wherein another be formed at the dirt
The front portion of cup mechanism；
The air channel mechanism includes the connection air inlet（531）With the described first opening（532）Intake air way（53）, Yi Jilian
Logical second opening（541）With the blower fan（21）Exhaust passage（54）.
A kind of 14. burnishers（100）, including nose assembly（2）, the nose assembly（2）Including with dirt cup（25）Dirt
Cup mechanism, it is characterised in that the nose assembly（2）Also include the fan mechanism as described in any one of claim 1 ~ 8.
15. burnishers according to claim 14（100）, the burnisher（100）Also include the handle for gripping
Component（1）, it is characterised in that the Handleset（1）Positioned at the dirt cup mechanism away from the side of the fan mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004993.3A CN106618381B (en) | 2017-01-04 | 2017-01-04 | Fan mechanism and assembling method thereof, head assembly and cleaning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004993.3A CN106618381B (en) | 2017-01-04 | 2017-01-04 | Fan mechanism and assembling method thereof, head assembly and cleaning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106618381A true CN106618381A (en) | 2017-05-10 |
| CN106618381B CN106618381B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710004993.3A Active CN106618381B (en) | 2017-01-04 | 2017-01-04 | Fan mechanism and assembling method thereof, head assembly and cleaning tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171552A (en) * | 2018-09-27 | 2019-01-11 | 天佑电器（苏州）有限公司 | Burnisher |
| US11434929B2 (en) | 2019-08-02 | 2022-09-06 | Techtronic Cordless Gp | Blowers having noise reduction features |
| US20220338696A1 (en) * | 2017-06-19 | 2022-10-27 | Tti (Macao Commercial Offshore) Limited | Surface cleaning apparatus |
| US11778960B2 (en) | 2020-01-21 | 2023-10-10 | Techtronic Cordless Gp | Blowers |
| US11817073B2 (en) | 2020-01-21 | 2023-11-14 | Techtronic Cordless Gp | Power tool having noise reduction features |
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| US20220338696A1 (en) * | 2017-06-19 | 2022-10-27 | Tti (Macao Commercial Offshore) Limited | Surface cleaning apparatus |
| CN109171552A (en) * | 2018-09-27 | 2019-01-11 | 天佑电器（苏州）有限公司 | Burnisher |
| CN109171552B (en) * | 2018-09-27 | 2024-05-03 | 天佑电器（苏州）有限公司 | Cleaning tool |
| US11434929B2 (en) | 2019-08-02 | 2022-09-06 | Techtronic Cordless Gp | Blowers having noise reduction features |
| US11841023B2 (en) | 2019-08-02 | 2023-12-12 | Techtronic Cordless Gp | Blowers having noise reduction features |
| US11778960B2 (en) | 2020-01-21 | 2023-10-10 | Techtronic Cordless Gp | Blowers |
| US11817073B2 (en) | 2020-01-21 | 2023-11-14 | Techtronic Cordless Gp | Power tool having noise reduction features |
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