CN207627254U - Dust collection barrel and dust collector with same - Google Patents
Dust collection barrel and dust collector with same Download PDFInfo
- Publication number
- CN207627254U CN207627254U CN201720789094.4U CN201720789094U CN207627254U CN 207627254 U CN207627254 U CN 207627254U CN 201720789094 U CN201720789094 U CN 201720789094U CN 207627254 U CN207627254 U CN 207627254U
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- dust
- cylinder
- annular
- sealing
- collecting cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a dust collecting cylinder and have its dust catcher. The dust collecting cylinder comprises: a barrel; the first end of the filter element is connected with the outlet end of the cylinder body, and the second end of the filter element extends towards the bottom of the cylinder body; the sealing parts are arranged between the filter element and the cylinder body at intervals along the axial direction of the cylinder body. The plurality of sealing parts are arranged between the barrel body and the filter element and are arranged at intervals along the axial direction of the barrel body, so that the sealing performance between the barrel body and the filter element is effectively improved, the problem of air leakage of the barrel body is effectively prevented, and the use reliability of the dust collecting barrel is improved.
Description
Technical field
The utility model is related to cleaner installations technical fields, in particular to a kind of dust-collecting cylinder and with its suction
Dirt device.
Background technology
Dust catcher is the household electrical appliance of indoor cleaning, and it is thin to be mainly used for cleaning ground, carpet, furniture, curtain and narrow side
Dust in angle.Dust catcher is to generate negative pressure using motor drive wind turbine high speed rotation and be dusted work.
In real life, dust catcher has become one of vast family master cleaning appliance to be used, dust catcher in the market
The sealing ring of dust-collecting cylinder be made of EVA or flexible material, and it is existing between the filter core and cylinder of dust-collecting cylinder only with one
The mode that a sealing ring is sealed it, using sealing means in the prior art, since sealing ring is with usage time
Extend, sealing ring can be easy aging, cause the problem that sealing performance is low.Sealing ring in the prior art is often because close simultaneously
The surplus of seal processing is excessive, can equally cause the problem low to dust-collecting cylinder sealing performance.
Utility model content
The main purpose of the utility model is to provide a kind of dust-collecting cylinder and with its dust catcher, to solve the prior art
In the low problem of dust-collecting cylinder sealing performance.
To achieve the goals above, one side according to the present utility model provides a kind of dust-collecting cylinder, including：Cylinder；
Filter core, the first end of filter core are connected with the outlet end of cylinder, and the second end of filter core extends towards the bottom of cylinder；Sealing,
Sealing is multiple, and multiple sealings are axially spaced to be set between filter core and cylinder along cylinder.
Further, the recessed portion for accommodating sealing is provided on the peripheral surface of the first end of filter core, recessed portion is
Multiple, multiple recessed portions are axially spaced to be arranged along cylinder, and multiple recessed portions are arranged correspondingly with multiple sealings.
Further, filter core includes：Filter element body；Interconnecting piece, is set to the top of filter element body, and interconnecting piece includes connection
Bottom plate and the annular side plate being connect with the edge of connecting bottom board, recessed portion are arranged in the peripheral outer wall of annular side plate.
Further, multiple recessed portions include：First annular slot, first annular slot are arranged along the peripheral surface of annular side plate；
Second annular groove, the second annular groove are arranged along the peripheral surface of annular side plate and are located at the top of first annular slot.
Further, multiple sealings include：First sealing ring, the first sealing ring are set in first annular slot, and first
The peripheral surface of sealing ring is abutted with the madial wall of cylinder；Second sealing ring, the second sealing ring are set in the second annular groove, and second
The peripheral surface of sealing ring is abutted with the madial wall of cylinder.
Further, the first sealing ring and/or the second sealing ring include：Ring body；Annular flange, the of annular flange
One end is connected with ring body, and the second end of annular flange is gradually distance from ring body setting, the second end of annular flange with
Madial wall abuts.
Further, the first sealing ring and/or the second sealing ring further include：Horizontal transition portion, be connected to ring body and
Between annular flange.
Further, projection line and annular flange of the peripheral surface of annular flange on the vertical plane by the axis of cylinder
Radial direction have angle, angle is acute angle.
Further, the section of sealing is in the shape of the letter V.
Another aspect according to the present utility model, provides a kind of dust catcher, including dust-collecting cylinder, and dust-collecting cylinder is above-mentioned collection
Dirt cup.
Using the technical solution of the utility model, multiple sealings are set between cylinder and filter core, and by multiple sealings
Portion is positioned apart from along the axial direction of cylinder, is effectively increased the sealing performance between cylinder and filter core, is effectively prevented
The problem of cylinder leaks air improves the use reliability of dust-collecting cylinder.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the schematic cross-sectional view of the embodiment of dust-collecting cylinder according to the present utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, cylinder；
20, filter core；21, recessed portion；211, first annular slot；212, the second annular groove；22, filter element body；23, it connects
Portion；231, connecting bottom board；232, annular side plate；
30, sealing；31, the first sealing ring；32, the second sealing ring；33, ring body；34, annular flange；35, horizontal
Transition part.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Term can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1, embodiment according to the present utility model provides a kind of dust-collecting cylinder.
Specifically, which includes cylinder 10, filter core 20 and sealing 30.The first end of filter core 20 goes out with cylinder 10
Mouth end is connected, and the second end of filter core 20 extends towards the bottom of cylinder 10.Sealing 30 is multiple, and multiple sealings 30 are along cylinder
Body 10 is axially spaced to be set between filter core 20 and cylinder 10.
In the present embodiment, multiple sealings 30 are set between cylinder 10 and filter core 20, and by 30 edge of multiple sealings
The axial direction of cylinder is positioned apart from, and is effectively increased the sealing performance between cylinder 10 and filter core 20, is effectively prevented
The problem of cylinder 10 leaks air improves the use reliability of dust-collecting cylinder.
As shown in Figure 1, the recessed portion 21 for accommodating sealing 30 is provided on the peripheral surface of the first end of filter core 20, it is recessed
Concave portion 21 is multiple, and multiple recessed portions 21 are axially spaced to be arranged along cylinder 10, multiple recessed portions 21 and multiple sealings 30
It is arranged correspondingly.Setting can further increase the leakproofness between cylinder 10 and filter core 20 in this way.
Sealing 30 is set between cylinder 10 and filter core 20 for convenience, in the present embodiment, filter core 20 is carried out
Improvement in structure.Specifically, filter core 20 includes filter element body 22 and interconnecting piece 23.Interconnecting piece 23 is set to filter element body 22
Top, interconnecting piece 23 includes connecting bottom board 231 and the annular side plate 232 that is connect with the edge of connecting bottom board 231, recessed portion 21
It is arranged in the peripheral outer wall of annular side plate 232.
Further, multiple recessed portions 21 include first annular slot 211 and the second annular groove 212.211 edge of first annular slot
The peripheral surface of annular side plate 232 is arranged.Second annular groove 212 is arranged along the peripheral surface of annular side plate 232 and is located at first annular
The top of slot 211.Multiple sealings 30 include the first sealing ring 31 and the second sealing ring 32.First sealing ring 31 is set to first
In annular groove 211, the peripheral surface of the first sealing ring 31 is abutted with the madial wall of cylinder 10.Second sealing ring 32 is set to the second ring
In shape slot 212, the peripheral surface of the second sealing ring 32 is abutted with the madial wall of cylinder 10.First sealing ring 31 and the second sealing ring 32
The sealing system between cylinder 10 and filter core 20 is formed, using multiple sealing systems alone so that one of sealing system
When ageing failure, another sealing system can also continue to seal, and be effectively improved the leakproofness of the sealing system
Energy.
In order to further improve the sealing performance of sealing system, the first sealing ring 31 and the second sealing ring 32 include annular
Ontology 33 and annular flange 34.The first end of annular flange 34 is connected with ring body 33, the second end of annular flange 34 by
Gradually it is arranged far from ring body 33, the second end of annular flange 34 is abutted with madial wall.Due to the second end of annular flange 34
Width radially is more than the gap between cylinder 10 and filter core 20 so that the first sealing ring 31 and the second sealing ring 32 peace
When between cylinder 10 and filter core 20, the second end of annular flange 34 can apply the inner wall of cylinder 10 certain tension, again
Since the second end of annular flange 34 is using the set-up mode for being gradually distance from ring body 33 so that 34 inward wall meeting of annular flange
The tension of application can exist for a long time so that dust-collecting cylinder will not carry during prolonged use there is a situation where failing
The high sealing performance of the sealing system.
Preferably, in order to further improve the leakproofness between cylinder 10 and filter core 20, the first sealing ring 31 and second
Sealing ring 32 further includes horizontal transition portion 35.Horizontal transition portion 35 is connected between ring body 33 and annular flange 34.
As shown in Figure 1, projection line and ring of the peripheral surface of annular flange 34 on the vertical plane by the axis of cylinder 10
There is the radial direction of shape flange 34 angle, angle to be denoted as β, and β is acute angle.Preferably, β=67 ° or β=66 °.It is arranged in this way
The leakproofness between annular flange 34 and inner wall can be effectively improved.
Certainly, the section of sealing 30 can be in the shape of the letter V by another embodiment according to the present utility model.It sets in this way
Set the effect for being equally reached and being sealed between cylinder 10 and filter core 20.In the present embodiment, by cylinder 10 with
Secondary seal is carried out between filter core 20, thoroughly to have the function that be fully sealed.
Dust-collecting cylinder in above-described embodiment can be also used for cleaner installations technical field, i.e., according to the present utility model another
On the one hand, a kind of dust catcher is provided.Dust catcher includes dust-collecting cylinder.Dust-collecting cylinder is the dust-collecting cylinder in above-described embodiment.Specifically,
The dust-collecting cylinder includes cylinder 10, filter core 20 and sealing 30.The first end of filter core 20 is connected with the outlet end of cylinder 10, filter core
20 second end extends towards the bottom of cylinder 10.Sealing 30 is multiple, axially spaced-apart of the multiple sealings 30 along cylinder 10
Ground is set between filter core 20 and cylinder 10.
In the present embodiment, multiple sealings 30 are set between cylinder 10 and filter core 20, and by 30 edge of multiple sealings
The axial direction of cylinder is positioned apart from, and is effectively increased the sealing performance between cylinder 10 and filter core 20, is effectively prevented
The problem of cylinder 10 leaks air improves the use reliability of dust-collecting cylinder.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of dust-collecting cylinder, which is characterized in that including：
Cylinder (10)；
The first end of filter core (20), the filter core (20) is connected with the outlet end of the cylinder (10), the filter core (20)
Second end extends towards the bottom of the cylinder (10)；
Sealing (30), the sealing (30) are multiple, and multiple sealings (30) are between the axial direction of the cylinder (10)
It is set between the filter core (20) and the cylinder (10) every ground.
2. dust-collecting cylinder according to claim 1, which is characterized in that be arranged on the peripheral surface of the first end of the filter core (20)
It is useful for accommodating the recessed portion (21) of the sealing (30), the recessed portion (21) is multiple, multiple recessed portions (21)
It is axially spaced to be arranged along the cylinder (10), multiple recessed portions (21) correspond with multiple sealings (30)
Ground is arranged.
3. dust-collecting cylinder according to claim 2, which is characterized in that the filter core (20) includes：
Filter element body (22)；
Interconnecting piece (23), is set to the top of the filter element body (22), the interconnecting piece (23) include connecting bottom board (231) and
The annular side plate (232) being connect with the edge of the connecting bottom board (231), the recessed portion (21) are arranged in the annular side plate
(232) in peripheral outer wall.
4. dust-collecting cylinder according to claim 3, which is characterized in that multiple recessed portions (21) include：
First annular slot (211), the first annular slot (211) are arranged along the peripheral surface of the annular side plate (232)；
Second annular groove (212), second annular groove (212) are arranged and are located at along the peripheral surface of the annular side plate (232)
The top of the first annular slot (211).
5. dust-collecting cylinder according to claim 4, which is characterized in that multiple sealings (30) include：
First sealing ring (31), first sealing ring (31) are set in the first annular slot (211), first sealing
The peripheral surface of circle (31) is abutted with the madial wall of the cylinder (10)；
Second sealing ring (32), second sealing ring (32) are set in second annular groove (212), second sealing
The peripheral surface of circle (32) is abutted with the madial wall of the cylinder (10).
6. dust-collecting cylinder according to claim 5, which is characterized in that first sealing ring (31) and/or described second close
Seal (32) includes：
Ring body (33)；
The first end of annular flange (34), the annular flange (34) is connected with the ring body (33), the convex annular
The second end of edge (34) is gradually distance from the ring body (33) setting, second end and the inside of the annular flange (34)
Wall abuts.
7. dust-collecting cylinder according to claim 6, which is characterized in that first sealing ring (31) and/or described second close
Seal (32) further includes：
Horizontal transition portion (35) is connected between ring body (33) and the annular flange (34).
8. dust-collecting cylinder according to claim 6, which is characterized in that the peripheral surface of the annular flange (34) is described in process
Projection line and the radial direction of the annular flange (34) on the vertical plane of the axis of cylinder (10) have angle, the angle
For acute angle.
9. dust-collecting cylinder according to claim 1, which is characterized in that the section of the sealing (30) is in the shape of the letter V.
10. a kind of dust catcher, including dust-collecting cylinder, which is characterized in that the dust-collecting cylinder is described in any one of claim 1 to 9
Dust-collecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789094.4U CN207627254U (en) | 2017-06-30 | 2017-06-30 | Dust collection barrel and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789094.4U CN207627254U (en) | 2017-06-30 | 2017-06-30 | Dust collection barrel and dust collector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627254U true CN207627254U (en) | 2018-07-20 |
Family
ID=62861516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720789094.4U Active CN207627254U (en) | 2017-06-30 | 2017-06-30 | Dust collection barrel and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207627254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102015092B1 (en) * | 2018-08-30 | 2019-10-21 | 삼성전자주식회사 | Dust collecting apparatus and cleaner having the same |
-
2017
- 2017-06-30 CN CN201720789094.4U patent/CN207627254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102015092B1 (en) * | 2018-08-30 | 2019-10-21 | 삼성전자주식회사 | Dust collecting apparatus and cleaner having the same |
| US11224321B2 (en) | 2018-08-30 | 2022-01-18 | Samsung Electronics Co., Ltd | Dust collecting apparatus and cleaner having the same |
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