CN209018611U - Pipe coupling component for surface cleaning apparatus - Google Patents
Pipe coupling component for surface cleaning apparatus Download PDFInfo
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- CN209018611U CN209018611U CN201820897212.8U CN201820897212U CN209018611U CN 209018611 U CN209018611 U CN 209018611U CN 201820897212 U CN201820897212 U CN 201820897212U CN 209018611 U CN209018611 U CN 209018611U
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- arc
- pipe
- coupling component
- shaped transition
- straight tube
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Abstract
The utility model discloses a kind of pipe coupling component for surface cleaning apparatus, belong to cleaner technology field, solve in the prior art dust catcher main part with cleaner head using rigid pipe connect when inconvenience use and store the technical issues of, the pipe coupling component of this case includes the first connecting tube, second connecting tube, arc-shaped transition pipe, first Auxiliary support muscle and the second Auxiliary support muscle, first arc body, arc-shaped transition pipe and the second arc body are successively socketed setting, first, two pipes and arc-shaped transition pipe are stereoplasm tube, one or two Auxiliary support muscle is hinged by an articulated shaft, and the axial line of articulated shaft is overlapped with rotational axis line, the first straight tube body may be implemented with respect to the second straight tube body at least 130 ° of range inner bendings in the pipe coupling component of this case, and the first oral area in the process of bending, transition air flue and second mouthful Portion's airflow connection always, and no matter the pipe coupling component pipe coupling component all has very high intensity before being folded or after folding.
Description
Technical field
The utility model relates to cleaning equipment technology field, in particular to a kind of dust suction pipe device for 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 includes pivoting forward about
180 ° of collapsible rod, so that vacuum unit is positioned adjacent to vacuum head, to provide storage construct；Vacuum cleaning device packet
Vacuum unit, bar and vacuum head or surface cleaning head are included, in this embodiment, which includes the first rigid section and second
Rigid section, and the flexible air flue extended therebetween, (such as hose), the flexibility air flue can be only in the first rigid sections
And second extend between rigid section, or can be extended in the first rigid section, in the second rigid section vacuum unit and
Surface cleaning head further includes the pivotable single hinge for being connected to the first rigid section and the second rigid section, to be formed
Flexible knock-off joint, therefore, the first rigid section and the second rigid section can be switched to bending or folding around hinge,
Middle flexibility air flue is bent between the first rigid section and the second rigid section；The flexibility knock-off joint makes bar fold about 180 °, makes
Obtain the top that vacuum unit is positioned adjacent to surface cleaning head in storage construct；Flexible knock-off joint includes being located at the
The first axle component of the end of one bar section and second hinge component positioned at the end of the second bar section；First
Hinge member and second hinge component are pivotably coupled on hinge, and flexible hose is in first axle component, second hinge structure
Extend between part and the first bar section, the second bar section, when first axle component, second hinge component are pivoted around hinge
When, flexible hose is bent.In conclusion the cleaning device between two rigid rods by being pivotally connected flexible pipe, and this flexibility
Pipe constitutes flexible air flue, can bend between 0 ° and 180 °.
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 a kind of foldable tube connection groups that intensity is high
Part.In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:
A kind of pipe coupling component for surface cleaning apparatus, the pipe coupling component include:
First connecting tube, including the first straight tube body and the first arc body, the first straight tube body have the first center
Line；
Second connecting tube, including the second straight tube body and the second arc body, the second straight tube body have the second center
Line, first connecting tube and the second connecting tube phase airflow connection；
Arc-shaped transition pipe, first connecting tube, the second connecting tube and arc-shaped transition pipe are stereoplasm tube, described
Arc-shaped transition pipe is between first and second arc body, first arc body, arc-shaped transition pipe and the second arc
Shape tube body is distributed on the same circumference, and the arc-shaped transition pipe has the first end being connected with first arc body
Portion and the second end being connected with second arc body, the arc-shaped transition pipe being capable of relatively described first arcs
Tube body rotates around a rotational axis line and in the arc-shaped transition pipe described in the rotation process and first arc body
One can be slid in and out with respect to another, second arc body can the relatively described arc-shaped transition pipe turn around described
One in dynamic axial line rotation and the arc-shaped transition pipe described in the rotation process and second arc body can
Opposite another slides in and out rotational axis line；
First Auxiliary support muscle is mutually fixedly installed with first connecting tube；
Second Auxiliary support muscle is mutually fixedly installed with second connecting tube；
The first and second Auxiliary support muscle is hinged by an articulated shaft, the axial line of the articulated shaft and described
Rotational axis line coincides.
In above-mentioned technical proposal, it is preferred that the first Auxiliary support muscle is integrally formed in first arc body
Outside wall surface on.
In above-mentioned technical proposal, it is preferred that the second Auxiliary support muscle is integrally formed in second arc body
Outside wall surface on.
In above-mentioned technical proposal, it is preferred that the first arc body, arc-shaped transition pipe and second arc body according to
Secondary socket setting.
In above-mentioned technical proposal, it is preferred that the second straight tube body has first position and the second position；When described
When second straight tube body is located at the first position, the first and second straight tube body is mutually separate and the two is distributed in the arc
The two sides of shape coupling tube, when the second straight tube body is located at the second position, the first and second straight tube body is mutually leaned on
Close and the two is distributed in the same side of the arc-shaped transition pipe.
In above-mentioned technical proposal, it is preferred that the pipe coupling component includes for the second straight tube body to be locked in
The first locking mechanism of the first position.
In above-mentioned technical proposal, it is preferred that the first locking mechanism includes being arranged in first arc body
The first locking piece and the second locking piece for being arranged on the second straight tube body and being matched with first locking piece.
In above-mentioned technical proposal, it is preferred that the pipe coupling component includes for the second straight tube body to be locked in
The second locking mechanism of the second position.
In above-mentioned technical proposal, it is preferred that the second locking mechanism includes being arranged in the first Auxiliary support muscle
On third locking piece and be arranged on the second Auxiliary support muscle and matched with the third locking piece the 4th lock
Determine part.
In above-mentioned technical proposal, it is preferred that the angle that the arc-shaped transition pipe is rotated around the rotational axis line with
Second arc body is more than or equal to 130 ° around the sum of described rotational axis line rotational angle.
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 the structural schematic diagram that the pipe coupling component of the utility model is unfolded；
Attached drawing 2 is the structural schematic diagram that the pipe coupling component of the utility model folds；
Attached drawing 3 be the utility model pipe coupling component its second straight tube body is locked in first position in use
Structural schematic diagram；
Attached drawing 4 be the utility model pipe coupling component its second straight tube body is locked in the second position in use
Structural schematic diagram；
Attached drawing 5 be the utility model pipe coupling component in use its second straight tube body between first position and the
Structural schematic diagram between two positions；
Wherein: 100, pipe coupling component；1, the first connecting tube；11, the first straight tube body；12, the first arc body；13,
One center line；2, the second connecting tube；21, the second straight tube body；22, the second arc body；23, the second center line；3, arc-shaped transition
Pipe；31, rotational axis line；41, the first Auxiliary support muscle；42, the second Auxiliary support muscle；43, articulated shaft；5, the first locking machine
Structure；51, the first locking piece；52, the second locking piece；6, second locking mechanism；61, third locking piece；62, 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.Wherein, surface cleaning apparatus described in this case includes dust catcher and floor-cleaning machine, and not
It is limited to dust catcher and floor-cleaning machine both cleaning equipments.
With reference to the accompanying drawings 1 and attached drawing 2 shown in, pipe coupling component 100 include the first connecting tube 1, the second connecting tube 2, arc mistake
Cross pipe 3, the first Auxiliary support muscle 41, the second Auxiliary support muscle 42, first locking mechanism 5 and second locking mechanism 6.
First connecting tube 1 is stereoplasm tube and its inside has the first air flue, and the first connecting tube 1 includes 11 He of the first straight tube body
First arc body 12, the first straight tube body 11 have the first oral area communicated with the first air flue, and the first straight tube body 11 has first
Center line 13.Second connecting tube 2 is stereoplasm tube and its inside has the second air flue, and the second connecting tube 2 includes the second straight tube body 21
With the second arc body 22, the second straight tube body 21 has the second oral area communicated with the second air flue, and the second straight tube body has second
Center line 21.Arc-shaped transition pipe 3 is stereoplasm tube and its inside has transition air flue, and arc-shaped transition pipe 3 is between the first and second curved pipe
Between body, the first arc body 12, arc-shaped transition pipe 3 and 22 three of the second arc body are distributed on the same circumference.?
In this example, the first arc body 12 and the first straight tube body 11 are integrally formed, 21 one of the second arc body 22 and the second straight tube body
It is formed.In other embodiments, the first arc body 12 can be fixedly installed with 11 phase of the first straight tube body, and the second arc body 22 can
It is fixedly installed with 21 phase of the second straight tube body, i.e. between the first straight tube body 11 and the first arc body 12 and 21 He of the second straight tube body
It can be fixedly connected by external connecting component between second arc body 22, for example, pipe fitting.
Arc-shaped transition pipe 3 has the first end being connected with the first arc body 12 and is connected with the second arc body 22
The second end.First arc body 12, arc-shaped transition pipe 3 and the second arc body 22 are successively socketed setting.In other realities
It applies in example, the connection type between this three sections of tube arc sections is also possible to the first and second arc body and is set in arc-shaped transition
It in pipe, while being mutually socketed between the first and second arc body, and is not limited to the these types of connection type.
Arc-shaped transition pipe 3 can be rotated relative to the first arc body 12 around a rotational axis line 31 and during rotation
Arc-shaped transition pipe 3 can slide in and out with respect to the first curved pipe 12, the second arc body 22 can opposing arcuate coupling tube 3 around this
Rotational axis line 31 rotation and during rotation the second arc body 22 can opposing arcuate coupling tube 3 slide in and out.?
In other embodiments, in three sections of two neighboring curved pipes of tube arc section, one of curved pipe with respect to another curved pipe around
Above-mentioned rotational axis line rotation, and one in the two can slide in and out with respect to another during rotation.
Wherein, in this example, the first arc body 12, arc-shaped transition pipe 3 and the second arc body 22 place circumference
Center is fallen on the rotational axis line 31, and the first and second center line is mutually orthogonal with this rotational axis line 31, arc-shaped transition pipe 3
It is greater than around the rotational angle of rotational axis line 31 and the second arc body 22 around the sum of the rotational angle of rotational axis line 31
In 130 °, and during this period, the first oral area, transition air flue and the second oral area three phase airflow connection always.
First Auxiliary support muscle 41 is used to support the first connecting tube 1, and the second Auxiliary support muscle 42 is used to support the second connection
The top of pipe 2, the first and second Auxiliary support muscle is hinged by an articulated shaft 43, and the axial line and rotation axis of the articulated shaft 43
Heart line 31 coincides.Wherein, the first Auxiliary support of part muscle 41 be located in the outside wall surface of the first arc body 12 and with the first arc
Shape tube body 12 is integrally formed, part the second Auxiliary support muscle 42 be located in the outside wall surface of the second arc body 22 and with the second arc
Tube body 22 is integrally formed.This is that the structure based on three sections of tube arc sections considers, since arc-shaped transition pipe 3 is between the first and second arc
It is directly supported between shape tube body and without external force, therefore arc coupling tube is supported by the first and second arc body of support indirectly
3。
First locking mechanism 5 is used to lock when pipe coupling component folds, i.e. the first arc body 12, arc-shaped transition pipe 3
And the state of 22 three of the second arc body storage together.First locking mechanism 5 includes being arranged in the first arc body 12
On the first locking piece 51 and the second locking piece for being arranged in the second arc body 22 and being matched with the first locking piece 51
52.In this example, the first locking piece 51 is the locked groove being arranged in 12 outside wall surface of the first arc body, and the second locking piece 52 is to set
Set the latch hook in 22 outside wall surface of the second arc body.In other embodiments, the structure of the first and second locking piece is not limited to above-mentioned
The fit system of the latch hook and locked groove.
Second locking piece 5 is used for the locking when pipe coupling component is fully deployed, i.e. the first arc body 12, arc-shaped transition pipe
3 and the state that is fully deployed of 22 three of the second arc body.Second locking mechanism 6 includes being arranged in the first arc body 12
Third locking piece 61 and the 4th locking piece 62 that is arranged in the second arc body 22 and is matched with third locking piece 61.
In this example, third locking piece 61 is the lockhole being arranged on the first Auxiliary support muscle 41, and the 4th locking piece 62 is setting the
Lock on two Auxiliary support muscle 42.In other embodiments, third locking piece 61 may be provided on the first straight tube body 11, and the 4th
Locking piece 62 may be provided on the second straight tube body 21, and the structure of third and fourth locking piece be not limited to lockhole described above and
The fit system of lock is also not necessarily limited to be arranged on the first and second Auxiliary support muscle.
Second straight tube body 21 tool is there are three operating position, i.e. first position, the second position and between first position and the
The third place between two positions illustrates these three operating positions below by 3~attached drawing of attached drawing 5.
With reference to the accompanying drawings shown in 3, the second straight tube body 21 is located at first position, and the first and second straight tube body is mutually separate and the two is divided
Cloth is in the two sides of arc-shaped transition pipe 3, that is, the state that pipe coupling component folds completely.First locking mechanism 5 at this time is by
Two straight tube bodies 21 are locked in this first position.In this example, under first position, the first center line 13 and the second center line 23 are conllinear.
With reference to the accompanying drawings shown in 4, the second straight tube body 21 is located at the second position, and the first and second straight tube is mutually close and the two is distributed
In the same side of arc-shaped transition pipe 3, that is, the state that pipe coupling component is fully deployed.Second locking mechanism 6 at this time is by
Two straight tube bodies 21 are locked in this second position.The angle and the second arc body that arc-shaped transition pipe 3 is turned over around rotational axis line 31
Substantially 180 ° of the sum of 22 angles turned over around rotational axis line 31.Drive the opposite first straight tube body 11 of the second straight tube body 21 around
Rotational axis line 31 turns over about 180 °, and the first center line 13 and the second center line 23 are close to parallel；Under this second position, arc mistake
Pipe 3 is crossed to arch upward towards the direction far from the first and second straight tube and form the bowhandle held for user's hand.
With reference to the accompanying drawings shown in 5, pipe coupling component in use its second straight tube body 21 between the first and second position
Middle position, at this point, the first center line 13 and the second center line 23 are 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 (10)
1. a kind of pipe coupling component for surface cleaning apparatus, which is characterized in that the pipe coupling component includes:
First connecting tube (1), including the first straight tube body (11) and the first arc body (12), the first straight tube body (11) tool
There are the first center line (13)；
Second connecting tube (2), including the second straight tube body (21) and the second arc body (22), the second straight tube body (21) tool
Have the second center line (23), first connecting tube (1) and described the second connecting tube (2) the phase airflow connection；
Arc-shaped transition pipe (3), first connecting tube (1), the second connecting tube (2) and arc-shaped transition pipe (3) are hard
Pipe, the arc-shaped transition pipe (3) is between first and second arc body, first arc body (12), arc
Coupling tube (3) and the second arc body (22) are distributed on the same circumference, the arc-shaped transition pipe (3) have with it is described
The first arc body (12) connected first end and the second end that is connected with second arc body (22), institute
The arc-shaped transition pipe (3) stated can be rotated relative to first arc body (12) around a rotational axis line (31) and described
One in arc-shaped transition pipe described in rotation process (3) and first arc body (12) can slide into cunning with respect to another
Out, second arc body (22) can rotate simultaneously relative to the arc-shaped transition pipe (3) around the rotational axis line (31)
And one in arc-shaped transition pipe (3) and second arc body (22) described in the rotation process can be relatively another
It is a to slide in and out rotational axis line；
First Auxiliary support muscle (41) is mutually fixedly installed with first connecting tube (1)；
Second Auxiliary support muscle (42) is mutually fixedly installed with second connecting tube (2)；
The first and second Auxiliary support muscle is hinged by an articulated shaft (43), the axial line of the articulated shaft (43) and institute
The rotational axis line (31) stated coincides.
2. the pipe coupling component according to claim 1 for surface cleaning apparatus, it is characterised in that: described first is auxiliary
Supporting rib (41) is helped to be integrally formed in the outside wall surface of first arc body (12).
3. the pipe coupling component according to claim 1 for surface cleaning apparatus, it is characterised in that: described second is auxiliary
Supporting rib (42) is helped to be integrally formed in the outside wall surface of second arc body (22).
4. the pipe coupling component according to claim 1 for surface cleaning apparatus, it is characterised in that: first arc
Shape tube body (12), arc-shaped transition pipe (3) and the second arc body (22) are successively socketed setting.
5. the pipe coupling component according to claim 1 for surface cleaning apparatus, it is characterised in that: described second is straight
Tube body (21) has first position and the second position；When the second straight tube body (21) is located at the first position, institute
The the first and second straight tube body stated is mutually separate and the two is distributed in the two sides of the arc-shaped transition pipe (3), when second straight tube
When body (21) is located at the second position, the first and second straight tube body is mutually close and the two is distributed in the arc mistake
Cross the same side of pipe (3).
6. the pipe coupling component according to claim 5 for surface cleaning apparatus, it is characterised in that: the pipe connection
Component includes the first locking mechanism (5) for the second straight tube body (21) to be locked in the first position.
7. the pipe coupling component according to claim 6 for surface cleaning apparatus, it is characterised in that: first lock
Determining mechanism (5) includes that the first locking piece (51) being arranged on first arc body (12) and setting are straight described second
The second locking piece (52) matched on tube body (21) and with first locking piece (51).
8. the pipe coupling component according to claim 5 for surface cleaning apparatus, it is characterised in that: the pipe connection
Component includes the second locking mechanism (6) for the second straight tube body (21) to be locked in the second position.
9. the pipe coupling component according to claim 8 for surface cleaning apparatus, it is characterised in that: second lock
Determine mechanism (6) to include the third locking piece (61) being arranged on the first Auxiliary support muscle (41) and be arranged described second
The 4th locking piece (62) matched on Auxiliary support muscle (42) and with the third locking piece (61).
10. the pipe coupling component according to claim 1 for surface cleaning apparatus, it is characterised in that: the arc
Coupling tube (3) is around the angle of rotational axis line (31) rotation and second arc body (22) around the rotation axis
The sum of heart line (31) rotational angle is more than or equal to 130 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897212.8U CN209018611U (en) | 2018-06-11 | 2018-06-11 | Pipe coupling component for surface cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897212.8U CN209018611U (en) | 2018-06-11 | 2018-06-11 | Pipe coupling component for surface cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018611U true CN209018611U (en) | 2019-06-25 |
Family
ID=66868265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897212.8U Active CN209018611U (en) | 2018-06-11 | 2018-06-11 | Pipe coupling component for surface cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018611U (en) |
-
2018
- 2018-06-11 CN CN201820897212.8U patent/CN209018611U/en active Active
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