CN209018605U - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN209018605U CN209018605U CN201820897135.6U CN201820897135U CN209018605U CN 209018605 U CN209018605 U CN 209018605U CN 201820897135 U CN201820897135 U CN 201820897135U CN 209018605 U CN209018605 U CN 209018605U
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- curved pipe
- pipe
- dust catcher
- straight tube
- tube
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Abstract
The utility model discloses a kind of dust catcher, belong to cleaning equipment technology field, solve in the prior art dust catcher main part with cleaner head using rigid pipe connect when the not high technical problem of pipe coupling component intensity, the dust catcher of this case includes dust collector host, suction nozzle and pipe coupling component, it includes first be mutually socketed that wherein pipe coupling component, which includes arc compound tube, two, three curved pipes, first, two straight tubes and first, two, three curved pipes are stereoplasm tube, one of curved pipe can be rotated relative to another curved pipe around a rotational axis line in two neighboring curved pipe and the two mutually slides in and out during rotation, two sections of connecting tubes in the pipe coupling component of this case are connected using rigid pipe, its polarizers of big angle scope for being able to achieve pipe coupling component folds, it is easy to operate, pipe coupling component is no matter before being folded or after folding All have very high intensity.
Description
Technical field
The utility model relates to cleaning equipment technology field, in particular to a kind of dust catcher.
Background technique
The application for a patent for invention of Publication No. CN107969989A, disclosed in its specification " have collapsible rod with
The vacuum cleaning device of storage construct is provided ", vacuum cleaner and storage vacuum cleaner are difficult with for the rigidity of bar
The technical issues of, propose the technical solution of solution；Another embodiment of the vacuum cleaning device 100 " includes pivot forward
The collapsible rod 110 for turning about 150 °, so that vacuum unit 105 is positioned adjacent to vacuum head 115, to provide storage construct；
Vacuum cleaning device 500 includes vacuum unit 505, bar 510 and vacuum head or surface cleaning head 515, in this embodiment,
The bar 510 includes that the first rigid section and the second rigid section 540,550 and the flexibility extended therebetween play 520,
(such as hose), the flexibility air flue 520 can only extend between section 540,550, or can extend in section 540,550
Vacuum unit 505 and surface cleaning head 515 further include the pivotable single hinge 555 for being connected to both sections 540,550,
To form flexible knock-off joint 570, therefore, section 540,550 can pivot a bending or folding rod around hinge 555
510, wherein flexible air flue 520 is bent between section 540,550；The flexibility knock-off joint 570 makes bar 510 fold about 150 °, makes
Obtain the top that vacuum unit 505 is positioned adjacent to surface cleaning head 515 in storage construct；Flexible knock-off joint 670
Including being located at the first axle component 641 of the end of the first bar section 640 and positioned at the end of the second bar section 650
Second hinge component 651；Hinge member 641,651 is pivotably coupled to hinge 655, and flexible hose 620 is in hinge member
Extend between 641,651 and bar section 640,650, when hinge member 641,651 is pivoted around hinge 655, flexible hose 620
It bends.In conclusion the cleaning device between two rigid rods by being pivotally connected flexible pipe, and this flexible pipe composition flexible air
Road can be bent between 0 ° and 150 °.
In above-mentioned technical proposal, due to realizing the folding of folding rod by a flexible pipe, complicated, another party is on the one hand connected
Face, for folding rod after the completion of folding, structural strength is not high at flexible pipe, is easily damaged.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide adopt between a kind of dust collector host and suction nozzle
Its pipe coupling component intensity higher dust catcher when being connected with rigid pipe.In order to realize the purpose of above-mentioned utility model, this is practical
It is novel to adopt the following technical scheme that
A kind of dust catcher, comprising:
Dust collector host；
Suction nozzle；
Pipe coupling component, the pipe coupling component include:
First straight tube, first straight tube is stereoplasm tube and its inside has the first air flue, the first straight tube tool
There is the first center line；
Second straight tube, second straight tube is stereoplasm tube and its inside has the second air flue, the second straight tube tool
There is the second center line；
Arc compound tube, inside have transition air flue, and the arc compound tube includes the first curved pipe, the second curved pipe
And third curved pipe, second curved pipe is between first and third curved pipe, first, second and third arc
Pipe is stereoplasm tube and is distributed on the same circumference, and second curved pipe has first end and the second end, institute
The first end stated is connected on first curved pipe, and the second end is connected on the third curved pipe,
Second curved pipe can rotate around a rotational axis line relative to first curved pipe and in second arc
One in first and second curved pipe described in the rotation process of pipe can slide in and out with respect to another, the third arc
Shape pipe can be relative to second curved pipe around the rotational axis line rotation and in the rotation of the third curved pipe
One in second and third described curved pipe can slide in and out with respect to another in the process, first straight tube, arc group
Close pipe and the second straight tube phase airflow connection always；
Wherein, the center of the circumference is fallen on the rotational axis line, first and second center line and described
Rotational axis line is mutually orthogonal, and the dust collector host can be rotated by the pipe coupling component forward downward to be more than or equal to
150 ° and the center of gravity of the dust collector host falls in the surface of the suction nozzle after rotating.
In above-mentioned technical proposal, it is preferred that first, second and third curved pipe successively socket-connects setting.
In above-mentioned technical proposal, it is preferred that the dust catcher has expanded position and reception position, when the dust suction
When device is located at the expanded position, first and second straight tube is mutually separate and the two is distributed in the arc compound tube
Two sides, when the dust catcher is located at the reception position, first and second straight tube is mutually close and the two is distributed
In the same side of the arc compound tube.
In above-mentioned technical proposal, it is preferred that the dust catcher includes for the dust catcher to be locked in the expansion
The first locking mechanism of position, the first locking mechanism include the first locking piece for being arranged on first curved pipe with
And it is positioned close to the second locking piece matched on the third curved pipe and with first locking piece.
In above-mentioned technical proposal, it is preferred that the dust catcher includes for the dust catcher to be locked in the storage
The second locking mechanism of position, the second locking mechanism include being arranged on first straight tube and/or the first curved pipe
Third locking piece and be arranged on second straight tube and/or third curved pipe and match with the third locking piece
4th locking piece.
In above-mentioned technical proposal, it is preferred that there is the first protrusion, the third arc in the outside wall surface of first curved pipe
There is the second protrusion, the top of first and second protrusion is hinged by an articulated shaft, the articulated shaft in the outside wall surface of shape pipe
Axial line coincide with the rotational axis line.
In above-mentioned technical proposal, it is preferred that first straight tube is wholely set with first curved pipe, described
Second straight tube is wholely set with the third curved pipe.
The utility model obtains following the utility model has the advantages that two sections in the pipe coupling component of this case connect compared with prior art
Pipe using rigid pipe connect, be able to achieve pipe coupling component polarizers of big angle scope fold, it is easy to operate, pipe coupling component no matter
Very high intensity is all had before folding or after folding.
Detailed description of the invention
Attached drawing 1 is that the dust catcher of the utility model is located at the structural schematic diagram of expanded position；
Attached drawing 2 is that the dust catcher of the utility model is located at the structural schematic diagram of reception position；
Attached drawing 3 is that the dust catcher of the utility model is located at the structural schematic diagram of the third place；
Wherein: 100, dust catcher；1, dust collector host；2, suction nozzle；3, pipe coupling component；31, the first straight tube；311, first
Center line；32, the second straight tube；321, the second center line；33, arc compound tube；331, the first curved pipe；332, the second arc
Pipe；333, third curved pipe；334, rotational axis line；34, the first protrusion；35, the second protrusion；36, articulated shaft；4, the first locking
Mechanism；41, the first locking piece；42, the second locking piece；5, second locking mechanism；51, third locking piece；52, the 4th locking piece.
Specific embodiment
By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation
Example simultaneously cooperates attached drawing to be described in detail.Pipe coupling component described in the utility model may be used also in addition to being applied on dust catcher
Applied in other cleaning equipments, such as floor-cleaning machine etc..
With reference to the accompanying drawings shown in 1~attached drawing 3, vacuum cleaner 100 includes hand held cleaner host 1, on the ground
Mobile suction nozzle 2, the pipe coupling component 3 for connecting dust collector host 1 and suction nozzle 2, first locking mechanism 4 and the second locking
Mechanism 5.
Wherein, pipe coupling component 3 includes the first straight tube 31, the second straight tube 32 and arc compound tube 33.Suction nozzle 2 and first
Straight tube 31 is connected, and hand held cleaner host 1 is connected with the second straight tube 32.In this example, the first and second straight tube is stereoplasm tube.
Arc compound tube 33 is arranged between the first and second straight tube, the first straight tube 31, arc compound tube 33 and the second straight tube
32 configured in fluid communication always.Arc compound tube 33 include successively be socketed the first curved pipe 331, the second curved pipe 332 of setting with
And third curved pipe 333.Second curved pipe 332 has the first end and the second end being oppositely arranged, first end and first
Curved pipe 331 is connected, and the second end is connected with third curved pipe 333, and the first, second and third curved pipe is hard short tube.In this example
In, the first curved pipe 331 and the first straight tube 31 are integrally formed, and third curved pipe 333 and the second straight tube 32 are integrally formed.At other
In embodiment, the first curved pipe 331 can be fixedly installed with 31 phase of the first straight tube, and third curved pipe 333 can be with 32 phase of the second straight tube
It is fixed.That is two curved pipes are fixedly connected between the first and second straight tube by external connecting component respectively, for example, pipe fitting.
In addition, in other embodiments, arc compound tube 3 described above may include multiple hard arcs in turn switched on
Shape pipe, and multiple arcs pipe is distributed on the same circumference, and the center of the circumference is fallen on rotational axis line 334, adjacent
A curved pipe can be rotated relative to another curved pipe around this rotational axis line 334 and in this turn in two logical curved pipes
A curved pipe can slide in and out from another curved pipe during dynamic.
In this example, the second straight tube 32 can be rotated relative to the first straight tube 31 around a rotational axis line 334, and the second straight tube
32 around the rotational axis line 334 rotational angle be more than or equal to 130 °.In addition, the knot of the curved pipe based on three sections or three sections or more
Structure considers, since intermediate that section or that several sections of curved pipes do not have external force support, in the outside wall surface of the first curved pipe 331
With the first protrusion 34, there is the second protrusion 35 in the outside wall surface of third curved pipe 333, the top of the first and second protrusion passes through one
Articulated shaft 36 is hinged, and axial line and the rotational axis line 334 of articulated shaft 36 coincide.First straight tube 31 has the first center line
311, the second straight tube 32 has the second center line 321, and the first and second center line is mutually orthogonal with rotational axis line 334.
The first working condition and the first and second straight tube that there is pipe coupling component 3 first and second straight tube to be located remotely from each other are close to each other
The second working condition.Wherein, when pipe coupling component 3 is in the first working condition, that is, the folding of arc compound tube 33
State, first locking mechanism 4 at this time lock pipe coupling component 3 under this first state.
First locking mechanism 4 includes the first locking piece 41 for being arranged on the first curved pipe 331 and is positioned close to the
The second locking piece 42 matched on three curved pipes 333 and with the first locking piece 41.In this example, the first locking piece 41 is lock
Slot, the second locking piece 42 are latch hook.In other embodiments, the structure of the first and second locking piece is not limited to latch hook described above
With the fit system of locked groove.
When pipe coupling component 3 is in the second working condition, that is, the state that arc compound tube 33 is unfolded, at this time the
Two locking mechanisms 5 lock pipe coupling component under this second state.First straight tube 31 and the second straight tube 32 are located at arc combination
The same side of pipe 33, arc compound tube 33 arch upward to the direction far from the first straight tube 31 and the second straight tube 32 and are formed for user
The bowhandle that hand is held.Between arc compound tube 33 and the first and second protrusion formed for user in addition to thumb other four finger grippings
The gripping space held.
Second locking mechanism 5 includes the third locking piece 51 being arranged in the first protrusion 34 and is arranged in the second protrusion 35
The 4th locking piece 52 that is upper and being matched with third locking piece 51.In this example, third locking piece 51 is lockhole, the 4th locking piece
52 be lock.In other embodiments, third locking piece 51 may be provided on the first straight tube 31, and the 4th locking piece 52 may be provided at
On second straight tube 32, and the structure of third and fourth locking piece is not limited to the fit system of lockhole and lock described above, also not
It is limited to be arranged in the first and second protrusion.
Vacuum cleaner 100 have expanded position, reception position and between expanded position and reception position the
Three positions illustrate these three operating positions below in conjunction with 1~attached drawing of attached drawing 3.
When vacuum cleaner 100 is located at expanded position, in conjunction with shown in attached drawing 1, the first and second straight tube is mutually separate and the two
It is distributed in the two sides of arc compound tube 33, that is, the first working condition locating for pipe coupling component 3 shown in attached drawing 1.
When vacuum cleaner 100 is located at reception position, in conjunction with shown in attached drawing 2, the first and second straight tube is mutually close and the two
It is distributed in the same side of arc compound tube 33, that is, the second working condition locating for pipe coupling component 3 shown in attached drawing 2, second
Straight tube 32 and hand held cleaner host 1 are respectively positioned on the downside of arc compound tube 33, and arc compound tube 33 arches upward upwards, dust suction
Device host can be rotated by pipe coupling component forward downward is more than or equal to 150 °, and the center of gravity of hand held cleaner host 1
Fall in the surface of suction nozzle 2.
When dust catcher is located at the third place, in conjunction with shown in attached drawing 3, what the second straight tube 32 was turned over around rotational axis line 334
Angle is about 90 °, and the first and second straight tube is substantially perpendicular.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.
Claims (7)
1. a kind of dust catcher, comprising:
Dust collector host (1)；
Suction nozzle (2)；
Pipe coupling component (3), which is characterized in that the pipe coupling component (3) includes:
First straight tube (31), first straight tube (31) is stereoplasm tube and its inside has the first air flue, and described first is straight
Managing (31) has the first center line (311)；
Second straight tube (32), second straight tube (32) is stereoplasm tube and its inside has the second air flue, and described second is straight
Managing (32) has the second center line (321)；
Arc compound tube (33), inside have transition air flue, the arc compound tube (33) include the first curved pipe (331),
Second curved pipe (332) and third curved pipe (333), second curved pipe (332) is between first and third curved pipe
Between, first, second and third curved pipe is stereoplasm tube and is distributed on the same circumference, second curved pipe
(332) there is first end and the second end, the first end is connected on first curved pipe (331), described
The second end be connected on the third curved pipe (333), second curved pipe (332) can relatively described first
Curved pipe (331) rotates around a rotational axis line (334) and described in the rotation process of second curved pipe (332)
The first and second curved pipe in one can be slid in and out with respect to another, the third curved pipe (333) can be with respect to institute
The second curved pipe (332) is stated around rotational axis line (334) rotation and in the rotation of the third curved pipe (333)
One in second and third described curved pipe can slide in and out with respect to another in the process, first straight tube (31), arc
Shape compound tube (33) and the second straight tube (32) phase airflow connection always；
Wherein, the center of the circumference is fallen on the rotational axis line (334), first and second center line with it is described
Rotational axis line (334) it is mutually orthogonal, the dust collector host (1) can pass through described pipe coupling component (3) forward downward
The center of gravity of the dust collector host (1) falls in the surface of the suction nozzle (2) after rotation is more than or equal to 150 ° and rotates.
2. dust catcher according to claim 1, it is characterised in that: first, second and third curved pipe, which successively socket-connects, to be set
It sets.
3. dust catcher according to claim 1, it is characterised in that: the dust catcher has expanded position and storage position
It sets, when the dust catcher is located at the expanded position, first and second straight tube is mutually separate and the two is distributed in institute
The two sides for stating arc compound tube (33), when the dust catcher is located at the reception position, the first and second straight tube phase
Close and the two is distributed in the same side of the arc compound tube (33).
4. dust catcher according to claim 3, it is characterised in that: the dust catcher includes for locking the dust catcher
It is scheduled on the first locking mechanism (4) of the expanded position, the first locking mechanism (4) includes being arranged in first arc
It manages the first locking piece (41) on (331) and is positioned close on the third curved pipe (333) and is locked with described first
The second locking piece (42) that part (41) matches.
5. dust catcher according to claim 3, it is characterised in that: the dust catcher includes for locking the dust catcher
It is scheduled on the second locking mechanism (5) of the reception position, the second locking mechanism (5) includes being arranged in first straight tube
(31) the third locking piece (51) and setting and/or on the first curved pipe (331) are in second straight tube (32) and/or third
The 4th locking piece (52) matched on curved pipe (333) and with the third locking piece (51).
6. dust catcher according to claim 1, it is characterised in that: have in the outside wall surface of first curved pipe (331)
First raised (34) have second raised (35), first and second protrusion in the outside wall surface of the third curved pipe (333)
Top by an articulated shaft (36) hingedly, the axial line of the articulated shaft (36) is mutually be overlapped with the rotational axis line (334)
It closes.
7. dust catcher according to claim 1, it is characterised in that: first straight tube (31) and first arc
Pipe is wholely set, and second straight tube (32) is wholely set with the third curved pipe (333).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897135.6U CN209018605U (en) | 2018-06-11 | 2018-06-11 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897135.6U CN209018605U (en) | 2018-06-11 | 2018-06-11 | Dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018605U true CN209018605U (en) | 2019-06-25 |
Family
ID=66868123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897135.6U Active CN209018605U (en) | 2018-06-11 | 2018-06-11 | Dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387870A (en) * | 2020-04-03 | 2020-07-10 | 苏州微智新电器科技有限公司 | Folding telescopic pipe |
-
2018
- 2018-06-11 CN CN201820897135.6U patent/CN209018605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387870A (en) * | 2020-04-03 | 2020-07-10 | 苏州微智新电器科技有限公司 | Folding telescopic pipe |
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