CN109199233A - Suction pipe assembly and multipurpose cleaning vacuum plant for vacuum cleaner - Google Patents
Suction pipe assembly and multipurpose cleaning vacuum plant for vacuum cleaner Download PDFInfo
- Publication number
- CN109199233A CN109199233A CN201811188098.2A CN201811188098A CN109199233A CN 109199233 A CN109199233 A CN 109199233A CN 201811188098 A CN201811188098 A CN 201811188098A CN 109199233 A CN109199233 A CN 109199233A
- Authority
- CN
- China
- Prior art keywords
- support column
- suction pipe
- pipe assembly
- cleaner
- bellows
- 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.)
- Granted
Links
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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
- A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
-
- 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
-
- 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
-
- 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
- A47L9/02—Nozzles
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/102—Dust separators
Abstract
The present invention discloses a kind of suction pipe assembly for vacuum cleaner and multipurpose cleaning vacuum plant, wherein suction pipe assembly include along one longitudinally extend elongated rigid support column, removably support bellows and short suction nozzle on the support columns, support column includes the first and second end and the cylinder between first end and the second end, bellows includes the first and second nose end, and short suction nozzle is located at the second end of support column and at least partially outwardly protrudes the second end in support column；When bellows is kept support on the support columns, short suction nozzle is located at the second end of support column and at least part can outwardly protrude the second end in support column, and the first nose end of bellows can be to the outer side stretching of support column first end so that the length of suction pipe assembly along longitudinal direction.The suction pipe assembly of this case can free extension to changing the longitudinal length of suction pipe assembly, to meet the different use demands of user.
Description
Technical field
The present invention relates to field of vacuum cleaners.
Background technique
The general arrangement and operating method of stick-type vacuum cleaner are all known, it is also known that be multiduty push rod
Formula vacuum cleaner can be converted to hand-held dust suction mould from traditional upright cleaning mode (wherein vacuum cleaner is across ground moving)
Formula.For this purpose, such push-down dust catcher generally includes cleaner head, whole hand-held room dust collector host and can not only be used for standing
Push rod under formula cleaned model is used and can be used in hand-held cleaned model as the sweep-up pipe extended.
It is disclosed in the Chinese patent literature of Publication No. CN108392135A a kind of based on the hand-held dust suction of body of rod hung type
The three-in-one dust catcher of device, the three-in-one dust catcher are the above-mentioned multipurpose push-down dust catcher referred to, in the dust catcher
It is in that the barre of hollow type shaft, dust suction host and barre, barre and scrubbing brush and host and scrubbing brush can mutually divide with one
From and assembling, which, which can combine host, barre, scrubbing brush three, to form push-down dust catcher and works,
Barre plays restriction effect to the host at this time；Host and barre can also be combined, form the dust suction of long pipe hand-held
Device works, and barre constitutes the growth suction pipe of long pipe hand held cleaner at this time.
The above-mentioned type three-in-one dust suction configuration the shortcomings that be, due to barre be one can by the hard tube of air-flow,
In cooperation hand held cleaner as suction pipe is increased in use, the length of barre can not be adjusted, user can only be to fixed range
Clean surface is cleaned, using being limited.
Summary of the invention
In order to solve the above-mentioned technical problem, the first purpose of this invention is to provide a kind of suction pipe for capableing of free extension
Component is used with being connected on dust collection equipment.Second object of the present invention is that providing one kind can be convenient for user to different height
The clean surface of degree or distance carries out clean multipurpose cleaning vacuum plant.
In order to realize the first purpose of foregoing invention, the present invention adopts the following technical scheme: a kind of be used for vacuum cleaner
Suction pipe assembly, comprising:
The elongated rigid support column longitudinally extended along one, the support column include first end, the second end and between institute
State the cylinder of first end and the second end；
The bellows being removably supported on the support column, the bellows include the first nose end and the
Two nose ends；
For picking up the short suction nozzle of dust from surface to be cleaned；
Wherein, when the bellows, which is kept, to be supported on the support column, the short suction nozzle is located at described
At the second end of support column and at least part can be outwardly protruded in the second end of the support column, it is described stretch it is soft
Second nose end of pipe can be connected with the short suction nozzle phase air-flow, and the first nose end of the bellows can be to described
The outer side stretching of the first end of support column is so that the length of the suction pipe assembly along longitudinal direction.
In above-mentioned technical proposal, it is preferred that the second end of the short suction nozzle and the support column is mutually fixed or one
Setting.
In above-mentioned technical proposal, it is preferred that the second nose end of the short suction nozzle and the bellows it is mutually fixed or
It is wholely set.
In above-mentioned technical proposal, it is preferred that the second nose end of the short suction nozzle and the bellows it is mutually fixed or
It is wholely set.
In above-mentioned technical proposal, it is preferred that the support column includes a gripping handle, and the gripping handle is located at
At the first end.
In above-mentioned technical proposal, it is preferred that be provided on the cylinder described for the bellows to be located in
Fixture block or card slot on support column.
In above-mentioned technical proposal, it is preferred that the suction pipe assembly according to claim 1 for vacuum cleaner, institute
The cross section for stating cylinder is C-shaped.
In order to realize the second purpose of foregoing invention, the present invention adopts the following technical scheme: a kind of multipurpose vacuum cleaning
Device, comprising:
Cleaner head, the cleaner head include having the shell of dirty air entrance and being installed to the shell in a manner of movable
On rotation connection head；
Fuselage is mounted on the attachment base on the rotation connection head, the suction pipe in such as above-mentioned first technical solution including lower part
Component and hand held cleaner, the attachment base include with the connector institute being connected with the dirty air entrance
What the hand held cleaner stated can be dismantled is mounted on the attachment base and/or suction pipe assembly, and the suction pipe assembly can
Disassembly is mounted on the attachment base, and when the suction pipe assembly is installed on the attachment base, described
Suction pipe assembly is configured to transmit driving force between the first end and the cleaner head of the support column；
Wherein, the hand held cleaner include air cement separator, for by dust-contained airflow be directed to the gas ash content from
Air inlet short tube, vacuum motor unit in device and the clean air outlet being in communication with the outside, the air inlet short tube are configured to
Not only it can be connected but also can be connected with the first nose end of the bellows with the connector on the attachment base.
In above-mentioned technical proposal, it is preferred that when the hand held cleaner, support column are installed in the attachment base
When upper, the hand held cleaner is at least partly rested in the outside wall surface of the support column.
In above-mentioned technical proposal, it is preferred that there is a slot on the attachment base；When the suction pipe assembly is installed to
When on the attachment base, the support column and/or short suction nozzle are inserted in the slot.
In above scheme, it is preferred that be provided in the slot for being connected to the cleaner head, hand held cleaner electricity
The conductive terminal on road is provided on the support column and controls the cleaner head, the power supply of hand held cleaner connecting and disconnecting of the circuit is opened
It closes.
The present invention obtains compared with prior art following the utility model has the advantages that this case is by being designed to include elongated for suction pipe assembly
Rigid support column and the bellows for capableing of free extension on the support columns, so that support column is only capable of making without being connected to air-flow
For the effect of " support frame ", and whether no matter flexible the bellows that is connected to air-flow is, it is formed on the support column always, because
The suction pipe assembly of this this case can free extension to changing the longitudinal length of suction pipe assembly, used to meet the different of user
Demand.Multipurpose cleaning vacuum plant with the suction pipe assembly can also obtain to the clean surfaces of different far and near distances or height into
Row cleaning, so that dust exhaust apparatus can be used preferably.
Detailed description of the invention
Attached drawing 1 is the stereoscopic schematic diagram according to the Stick vacuum dust exhaust apparatus shown in one embodiment of the present of invention；
Attached drawing 2 is the schematic side view according to the stick-type vacuum cleaner shown in one embodiment of the present of invention；
Attached drawing 3 is the stereoscopic schematic diagram according to the hand held cleaner shown in one embodiment of the present of invention；
Attached drawing 4 is the assembling schematic diagram according to the suction pipe assembly shown in one embodiment of the present of invention；
Attached drawing 5 is the dismantling schematic diagram according to the suction pipe assembly shown in one embodiment of the present of invention；
Attached drawing 6 is the operation schematic diagram according to the Stick vacuum dust exhaust apparatus shown in one embodiment of the present of invention；
Attached drawing 7 is according to the hand held cleaner shown in one embodiment of the present of invention and a kind of work after suction pipe assembly combination
Schematic diagram；
Attached drawing 8 is according to the hand held cleaner shown in one embodiment of the present of invention and another work after suction pipe assembly combination
Make schematic diagram；
Attached drawing 9 is according to the hand held cleaner shown in one embodiment of the present of invention and a kind of work after the combination of bellows part
Make schematic diagram；
Wherein: 100, Stick vacuum dust exhaust apparatus；200, hand held cleaner；201, air cement separator；202, air inlet short tube；
203, vacuum motor unit；204, clean air outlet；205, rechargeable battery；1, attachment base；11, connector；12, slot；2,
Suction pipe assembly；21, support column；211, first end；212, the second end；213, cylinder；214, handle is held；215, fixture block；
22, bellows；221, the first nose end；222, the second nose end；23, short suction nozzle；24, power switch；3, cleaner head；31,
Shell；32, it is rotatablely connected head.
Specific embodiment
By the technology contents of invention are described in detail, construction feature, are reached purpose and efficacy, simultaneously below in conjunction with embodiment
Cooperation attached drawing is described in detail.
Figures 1 and 2 show that the whole Stick vacuum dust exhaust apparatus marked by symbol 100.The Stick vacuum dust suction
Device includes cleaner head 2 and the fuselage sections positioned at 2 top of cleaner head, and wherein fuselage sections are by hand held cleaner 200, suction pipe
Component 2 and attachment base 2 are constituted, and hand held cleaner 200 can removably be supported on attachment base 1 and while lean on
It leans against on suction pipe assembly 2, the cleaner head 3 of 200 airflow connection of hand held cleaner to lower part, cleaner head 3 includes having dirty sky
The shell 31 of gas entrance (not shown) and the rotation connection head 32 being installed in a manner of movable on shell 31, attachment base 1
Lower part be mounted on rotation connection head 32 on, rotation connection head 32 attachment base 1 can be driven relative to 31 turns of shell of cleaner head 3
It is dynamic.Actual cleaner head 3 can also include round brush, the motor, the wheel that drive round brush rotation etc. to meet Stick vacuum dust suction
Demand when device 100 cleans on the ground, the connector being internally provided in shell 31 on 1 from dirty air entrance to attachment base
11 airflow channel.
As shown in figure 3, being provided with air cement separator 201 on hand held cleaner 200, for dust-contained airflow to be directed to gas
Air inlet short tube 202, vacuum motor unit 203 in grey separator 201, the clean air outlet 204 being in communication with the outside and to
The rechargeable battery 205 of the supply power supply of hand held cleaner 200.
Suction pipe assembly 2 as shown in Figure 4,5, the elongated rigid support column 21 extended including axis along longitudinal direction-Z-direction, with
The bellows 22 and satisfaction that are removably supported on support column 21 pick up the short suction nozzle 23 of dust from surface to be cleaned.
Support column 21 include first end 211, the second end 212, between first end 211 and the second end 212 cylinder 213 and hold
Handle 214 is held, handle 214 is held and is located at first end 211, be provided on cylinder 213 for positioning bellows 22
Fixture block 215 on support column 21.Bellows 22 includes the first nose end 221 and the second nose end 222, and short suction nozzle 23 is located at
At the second end 212 of support column 21 and at least partially outwardly protrude the second end 212 in support column 21, in this example,
The second end 212 of short suction nozzle 23 and support column 21 is integrated setting, and short suction nozzle 23 can outwardly protrude the in support column 21
Two ends 212.
When bellows 22, which is kept, to be supported on support column 21, the second nose end 222 of bellows 22 is located at branch
It is connected at the second end 212 of dagger 21 and with short 23 phase air-flow of suction nozzle, the first nose end 221 of bellows 22 can be to
The outer side stretching of the first end 211 of support column 21 is so that the length of suction pipe assembly 2 along longitudinal direction is (flexible in such as Fig. 8
Hose).In other embodiments, short suction nozzle can also be integrally disposed upon on the second nose end of bellows, in the program, when
When bellows is kept support on the support columns, the short suction nozzle for being integrally disposed upon the second nose end of bellows will be from support
It is protruding at the second end of column, to pick up dust from surface to be cleaned.
In this example, as shown in Fig. 2, on attachment base 1 other than being equipped with the connector 11 of connection hand held cleaner 200, also
There is a slot 12, is provided in slot 12 for conducting cleaner head 3, the conductive terminal of 100 circuit of hand held cleaner (figure
In be not shown), the power supply of control cleaner head, hand held cleaner connecting and disconnecting of the circuit is provided on the gripping handle 214 of support column 21
Switch 24.In this example, attachment base 1 is mounted on rotation connection head 32 and can be in upright storage position and inclined floor-cleaning
(as shown in Figure 6) is moved between position.The air inlet short tube 202 of hand held cleaner 200 is configured to both can be with the company on attachment base 1
Interface 11 is connected, can be connected again with the first nose end 221 of bellows 22.
As shown in fig. 6, when hand held cleaner 200, suction pipe assembly 2 are installed on attachment base 1 to be combined into push-down
Vacuum cleaner in use, hand held cleaner 200 air inlet short tube 202 and connector 11 connect, the dirty air of cleaner head 2
Entrance, connector 11, air inlet short tube 202, air cement separator 201 successively airflow connection, the dust-laden entered from dirty air entrance
Air-flow can be efficiently separated in air cement separator 201.
As shown in fig. 7, when hand held cleaner 200 and suction pipe assembly 2 remove from attachment base 1, hand held cleaner
200 combine with 2 the two of suction pipe assembly to form hand-held vacuum cleaner in use, bellows 22 is fixed on support column 21
On, the first nose end 221 of the air inlet short tube 202 of hand held cleaner 200 and bellows 22 is connected, short suction nozzle 23 with it is flexible
Second nose end 222 of hose 22 is connected, short suction nozzle 23, bellows 22, air inlet short tube 202, air cement separator 201 successively gas
Stream is connected to, and the dust on surface to be cleaned, which will be drawn into air cement separator 201 with air from short suction nozzle 23, effectively to be divided
From the hand-held vacuum cleaner usage mode is suitable for surface cleaning such as eminences such as ceiling, curtain.As shown in figure 8,
Under the combination, if suction pipe assembly 2 is not able to satisfy requirement for height, the first nose end of bellows 22 can be stretched out
221, so that the longitudinal length of entire dust suction subassembly 2 is elongated, and holds handle 214 and can be used as the gripping of user's another hand
Auxiliary handle, can satisfy the dust suction requirement on height surface under which.
As shown in figure 9, when hand held cleaner 200 is removed from attachment base 1 with suction pipe assembly 2, and it is soft to stretch
Pipe 22 removes from support column 21, only combines both hand held cleaner 200 and bellows 22 to form hand vacuum
When another usage mode of dust catcher, the short suction nozzle 203 of hand held cleaner 200 and the first nose end of bellows 22
221 connect, and the dust on extraneous surface can be drawn into hand held cleaner 200 by the second nose end 221 of bellows 22
Dust separating arrangement 201 carry out gas solid separation.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by spirit, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of suction pipe assembly for vacuum cleaner characterized by comprising
The elongated rigid support column longitudinally extended along one, the support column include first end, the second end and between institute
State the cylinder of first end and the second end；
The bellows being removably supported on the support column, the bellows include the first nose end and the
Two nose ends；
For picking up the short suction nozzle of dust from surface to be cleaned；
Wherein, when the bellows, which is kept, to be supported on the support column, the short suction nozzle is located at described
At the second end of support column and at least part can be outwardly protruded in the second end of the support column, it is described stretch it is soft
Second nose end of pipe can be connected with the short suction nozzle phase air-flow, and the first nose end of the bellows can be to described
The outer side stretching of the first end of support column is so that the length of the suction pipe assembly along longitudinal direction.
2. the suction pipe assembly according to claim 1 for vacuum cleaner, it is characterised in that: the short suction nozzle and institute
The second end for stating support column is mutually fixed or is wholely set.
3. the suction pipe assembly according to claim 1 for vacuum cleaner, it is characterised in that: the short suction nozzle and institute
The second nose end for stating bellows is mutually fixed or is wholely set.
4. the suction pipe assembly according to claim 1 for vacuum cleaner, it is characterised in that: the support column includes
One holds handle, and the gripping handle is located at the first end.
5. the suction pipe assembly according to claim 1 for vacuum cleaner, it is characterised in that: be arranged on the cylinder
There are the fixture block or card slot for being located in the bellows on the support column.
6. the suction pipe assembly according to claim 1 for vacuum cleaner, it is characterised in that: the cross section of the cylinder
It is C-shaped.
7. a kind of multipurpose cleaning vacuum plant, comprising:
Cleaner head, the cleaner head include having the shell of dirty air entrance and being installed to the shell in a manner of movable
On rotation connection head；
Fuselage is mounted on the attachment base being rotatablely connected on head, as described in any one of claim 1-6 including lower part
Suction pipe assembly and hand held cleaner, the attachment base includes with the company that is connected with the dirty air entrance
What hand held cleaner described in interface can be dismantled is mounted on the attachment base and/or suction pipe assembly, the suction pipe group
What part can be dismantled is mounted on the attachment base, and when the suction pipe assembly is installed on the attachment base,
The suction pipe assembly is configured to transmit driving force between the first end and the cleaner head of the support column；
Wherein, the hand held cleaner include air cement separator, for by dust-contained airflow be directed to the gas ash content from
Air inlet short tube, vacuum motor unit in device and the clean air outlet being in communication with the outside, the air inlet short tube are configured to
Not only it can be connected but also can be connected with the first nose end of the bellows with the connector on the attachment base.
8. multipurpose cleaning vacuum plant according to claim 7, it is characterised in that: when the hand held cleaner,
When suction pipe assembly is installed on the attachment base, the hand held cleaner at least partly rests on the support column
In outside wall surface.
9. multipurpose cleaning vacuum plant according to claim 7 or 8, it is characterised in that: have on the attachment base
One slot；When the suction pipe assembly is installed on the attachment base, the support column and/or short suction nozzle are inserted in described
Slot in.
10. multipurpose cleaning vacuum plant according to claim 9, it is characterised in that: setting is useful in the slot
In being connected to the cleaner head, the conductive terminal of hand held cleaner circuit, the control dust suction is provided on the support column
The power switch of head, hand held cleaner connecting and disconnecting of the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188098.2A CN109199233B (en) | 2018-10-12 | 2018-10-12 | Suction pipe assembly for vacuum cleaner and multipurpose vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188098.2A CN109199233B (en) | 2018-10-12 | 2018-10-12 | Suction pipe assembly for vacuum cleaner and multipurpose vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109199233A true CN109199233A (en) | 2019-01-15 |
| CN109199233B CN109199233B (en) | 2021-09-07 |
Family
ID=64979507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188098.2A Active CN109199233B (en) | 2018-10-12 | 2018-10-12 | Suction pipe assembly for vacuum cleaner and multipurpose vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199233B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2340755A2 (en) * | 2009-12-23 | 2011-07-06 | Miele & Cie. KG | Telescopic device for a vacuum cleaner |
| KR20160089948A (en) * | 2015-01-20 | 2016-07-29 | 에이스전자(주) | extension flexible hose protector device for vacuum cleaners |
| CN205458447U (en) * | 2016-01-06 | 2016-08-17 | 苏州诚河清洁设备有限公司 | Hand -held type vacuum cleaner and bellows |
| CN105919516A (en) * | 2016-06-12 | 2016-09-07 | 金华市春光橡塑软管有限公司 | Bendable storage type hose and vacuum cleaner |
| CN107427176A (en) * | 2015-03-06 | 2017-12-01 | 阿尔弗雷德·凯驰两合公司 | The plumbing and cleaning appliance that length can adjust |
| CN108392135A (en) * | 2015-05-19 | 2018-08-14 | 莱克电气股份有限公司 | A kind of three-in-one dust catcher based on body of rod hung type hand-held cleaners |
-
2018
- 2018-10-12 CN CN201811188098.2A patent/CN109199233B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2340755A2 (en) * | 2009-12-23 | 2011-07-06 | Miele & Cie. KG | Telescopic device for a vacuum cleaner |
| KR20160089948A (en) * | 2015-01-20 | 2016-07-29 | 에이스전자(주) | extension flexible hose protector device for vacuum cleaners |
| CN107427176A (en) * | 2015-03-06 | 2017-12-01 | 阿尔弗雷德·凯驰两合公司 | The plumbing and cleaning appliance that length can adjust |
| CN108392135A (en) * | 2015-05-19 | 2018-08-14 | 莱克电气股份有限公司 | A kind of three-in-one dust catcher based on body of rod hung type hand-held cleaners |
| CN205458447U (en) * | 2016-01-06 | 2016-08-17 | 苏州诚河清洁设备有限公司 | Hand -held type vacuum cleaner and bellows |
| CN105919516A (en) * | 2016-06-12 | 2016-09-07 | 金华市春光橡塑软管有限公司 | Bendable storage type hose and vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109199233B (en) | 2021-09-07 |
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