CN108888179A - A kind of dust catcher comb structure and dust catcher - Google Patents
A kind of dust catcher comb structure and dust catcher Download PDFInfo
- Publication number
- CN108888179A CN108888179A CN201811141999.6A CN201811141999A CN108888179A CN 108888179 A CN108888179 A CN 108888179A CN 201811141999 A CN201811141999 A CN 201811141999A CN 108888179 A CN108888179 A CN 108888179A
- Authority
- CN
- China
- Prior art keywords
- dust catcher
- comb teeth
- round brush
- base portion
- dust
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 96
- 230000007704 transition Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000013517 stratification Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001520 comb Anatomy 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of dust catcher comb structure and dust catchers, dust catcher comb structure includes the multiple comb teeth and the air outlet for being formed in multiple comb teeth rears that base portion, parallel interval are set on base portion, base portion has the curved surfaces for matching with round brush, multiple comb teeth are all set on the top edge of curved surfaces, its both ends is originated to intermediate recessed in the top of curved surfaces, and move towards arrangement of multiple comb teeth along top edge has the outer profile recessed to centre from its both ends.Dust catcher includes above-mentioned dust catcher comb structure.The structure setting of base portion and the cooperation of multiple comb teeth are directed to air outlet convenient for the dust under removing the dust of air duct two sides and comb teeth, prevent dust stratification in air duct；Air duct from it is flat it is distributed concentrated to intermediate smoothly collapse, make to enter the wind it is smooth, avoid rubbish from blocking, while negative pressure loss is reduced, therefore increase the incoming air area in air duct, so that the appearance ash quantity in air duct herein is increased, so that the air inlet in air duct is not easy to plug.
Description
Technical field
The present invention relates to cleaning equipment technology field more particularly to a kind of dust catcher comb structures and dust catcher.
Background technique
Dust catcher is common cleaning device, and the cleaning principle of dust catcher is by getter action, from floor, carpet, wall
Wall, furniture and other surfaces siphon away dust and dry sundries, such as line, paper scrap, hair.
It is provided with round brush in dust catcher, by the rotation of round brush, is convenient for sundries band air inlet duct.But dust catcher is using
In the process, it may occur that the case where air duct two sides dust stratification or suction inlet block is not easy to be cleaned, and influences normally making for dust catcher
With.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of dust catcher comb structure and dust catcher
The technical issues of easy dust stratification in air duct two sides, suction inlet easily block.
As above design, the technical scheme adopted by the invention is that：
A kind of dust catcher comb structure, multiple comb teeth and the shape being set to including base portion, parallel interval on the base portion
At in the air outlet at multiple comb teeth rears, the base portion has the curved surfaces for matching with round brush, multiple combs
Tooth is all set on the top edge of the curved surfaces, its both ends is originated to intermediate recessed in the top of the curved surfaces, multiple
Move towards arrangement of the comb teeth along the top edge has from its both ends to intermediate recessed outer profile.
Wherein, further include the side plate for being symmetrically disposed on the air outlet two sides, the side plate from one end of the base portion to
The air outlet cambered surface or plane transition extend.
Wherein, the rear side of the base portion is provided with extension in the lower end of the side plate, described in the extension and two
The other end of side plate, which encloses, is set as the air outlet.
Wherein, the upper surface of the extension is downwardly extending guide surface from the base portion backward.
Wherein, the extension and the base portion are integrally formed.
Wherein, the axis of the extending direction of the comb teeth and the curved surfaces is arranged in angle.
Wherein, the first end of the comb teeth is connect with the curved surfaces, and the second end of the comb teeth is along the arc table
Face it is tangentially extending.
A kind of dust catcher, including dust catcher comb structure as described above.
Wherein, further include fan housing and the first round brush and the second round brush that are set in the fan housing, first round brush and
It is provided with air inlet between second round brush, the dust catcher comb structure is set to the rear of second round brush and described
Comb teeth is at least partially inserted into the fur of second round brush.
Wherein, the axis of the curved surfaces is overlapped with the axis of second round brush.
Wherein, each comb teeth be inserted into second round brush depth it is identical.
Wherein, 2mm~4mm in the fur of second round brush is inserted into the end of the comb teeth.
Beneficial effects of the present invention：
Dust catcher comb structure proposed by the present invention, under setting the top edge of curved surfaces to from both ends to centre
Recessed structure simultaneously has multiple comb teeth from its both ends to intermediate recessed outer profile along the arrangement of moving towards of top edge, is convenient for wind
Dust under dust and the comb teeth removing of road two sides is directed to air outlet, prevents dust stratification in air duct；Air duct from it is flat it is distributed to
Intermediate smoothly collapse is concentrated, make to enter the wind it is smooth, avoid rubbish from blocking, while reducing negative pressure loss, therefore increase air duct
Incoming air area to increase the appearance ash quantity in air duct herein prevents from that stuck phenomenon occurs when disposably sucking excessive dust,
So that the air inlet in air duct is not easy to plug.
Detailed description of the invention
Fig. 1 is the perspective view one of dust catcher comb structure provided in an embodiment of the present invention；
Fig. 2 is the main view of dust catcher comb structure provided in an embodiment of the present invention；
Fig. 3 be Fig. 2 A-A to cross-sectional view；
Fig. 4 is the structural schematic diagram at another visual angle of Fig. 3；
Fig. 5 is the perspective view two of dust catcher comb structure provided in an embodiment of the present invention；
Fig. 6 is the side view cutaway drawing of dust catcher provided in an embodiment of the present invention；
Fig. 7 is that dust catcher provided in an embodiment of the present invention omits the top view after fan housing；
Fig. 8 is the cross-sectional view of the partial structurtes of dust catcher provided in an embodiment of the present invention.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing and it is not all.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of dust catcher comb structure, is installed on the round brush of dust catcher
Outside, can not only remove the dust on the round brush of dust catcher, and can wind-guiding so that dust can smoothly enter into air outlet 103.
The dust catcher comb structure 10 of the embodiment of the present invention includes base portion 101, and base portion 101 has the arc table for matching with round brush
Face.Dust catcher comb structure 10 further includes multiple comb teeth 102 that parallel interval is set on base portion 101 and is formed in multiple combs
The air outlet 103 at 102 rear of tooth, comb teeth 102 are extending at least partially into the surface of round brush hereinafter, for removing the dust on round brush.
The top edge 1011 of curved surfaces is recessed from its both ends to centre, and multiple comb teeth 102 are all set in the top edge of curved surfaces
On 1011, move towards arrangement of multiple comb teeth 102 along top edge 1011 has from its both ends to intermediate recessed outer profile.Passing through will
The top edge 1011 of curved surfaces is set as from both ends to intermediate recessed structure and makes multiple comb teeth walking along top edge 1011
Have to arrangement from its both ends to intermediate recessed outer profile, convenient for leading the dust under the dust of air duct two sides and comb teeth removing
To air outlet, dust stratification in air duct is prevented；Air duct from it is flat it is distributed concentrated to intermediate smoothly collapse, make to enter the wind it is smooth, keep away
Exempt from rubbish blocking, while reducing negative pressure loss, increases the incoming air area in air duct, so that the appearance ash quantity in air duct herein is increased,
It prevents from that stuck phenomenon occurs when disposably sucking excessive dust, so that the air inlet in air duct is not easy to plug.In the present embodiment
Front and back, the upper and lower, left and right being previously mentioned refer in Fig. 1 and Fig. 2 shown in arrow.
In the present embodiment, base portion 101 is arc panel, under the top edge 1011 of arc panel i.e. upper side is from both ends to centre
Recessed, multiple comb teeth 102 are arranged in the interior lateral edge upper side parallel interval of arc panel.
In order to which the dust at both ends is preferably directed to air outlet 103, the two sides of air outlet 103 are symmetrically arranged with side plate
104, side plate 104 extends from one end of base portion 101 to 103 cambered surface of air outlet or plane transition.Two side plates 104 form air duct
Side wall, 104 cambered surface of side plate or plane extend, and convenient for being smoothly oriented to dust, the dust for sucking two sides is along side
Plate 104 is directly entered air outlet 103, or flicks after so that the particulate matter of sucking is struck the side wall of side plate 104, further along side plate
104 enter air outlets 103, prevent when in use dust can save bit by bit in two sides corner.
In the present embodiment, side plate 104 and base portion 101 are integrally formed, production easy to process.
Referring to Fig. 3 and Fig. 4, the axis of the curved surfaces of the extending direction and base portion 101 of comb teeth 102 is arranged in angle, just
It is removed in the dust in round brush.In the present embodiment, each comb teeth 102 is along the tangent line of the curved surfaces of base portion 101
Direction setting, the i.e. inner wall of the first end of comb teeth 102 and arc panel connect, the second end of comb teeth 102 arcuately surface it is tangential
Extend.Again the trend because of multiple comb teeth 102 along top edge 1011 is from both ends to intermediate recessed arrangement, therefore arcuately surface
Axis direction sees that misplace arrangement between multiple comb teeth 102, and the first end of multiple comb teeth 102 is arranged on one section of camber line.Work as wind
During driving dust to convey backward, it can preferably avoid the dust separated due to some comb teeth 102 by the comb on side
The case where tooth 102 blocks, the dust that comb teeth 102 is removed are recessed from both ends to centre by wind direction and base portion 101
Feature, dust is oriented to air outlet 103 smoothly, prevents dust stratification in air duct, to more effectively improve dust removing effects.
Referring to Fig. 1, Fig. 4 and Fig. 5, the rear side of base portion 101 is provided with extension 105, extension in the lower end of side plate 104
105 and the other ends of two side plates 104 enclose and be set as air outlet 103.The setting of extension 105 cooperates with side plate 104, so that grey
Dirt can convey backward along air outlet 103.The upper surface of extension 105 is downwardly extending guide surface from base portion 101 backward
1051, dust is oriented to, dust is smoothly conveyed backward along air outlet 103.In the present embodiment, extension
105 are integrally formed with base portion 101.
Referring to Fig. 6 and Fig. 7, the embodiment of the present invention also provides a kind of dust catcher, including above-mentioned dust catcher comb structure 10.
During installation, dust catcher comb structure 10 is arranged in the rear of round brush, such as the first round brush 30 and the second round brush 40 in Fig. 6
Rear.When round brush rotation, comb teeth 102 removes the dust on round brush, and the wind direction in air duct is to 103 direction of air outlet
Conveying.
Dust is removed for the ease of comb teeth 102, dust catcher comb structure 10 preferably cooperates with pubescent round brush.?
In the present embodiment, dust catcher includes fan housing 20 and the first round brush 30 and the second round brush 40 that are set in fan housing 20.Second round brush
40 are located at the rear side of the first round brush 30, are provided with air inlet between the first round brush 30 and the second round brush 40, enter from air inlet
Wind is blowed through air duct around the second round brush 40 backward, and the flow direction of wind is as shown by the arrows in Figure 6.
Dust catcher comb structure 10 is set to the rear of the second round brush 40 and comb teeth 102 is at least partially inserted into the second round brush
In 40 fur.Base portion 101 is arc panel, and the axis of the curved surfaces of arc panel is overlapped with the axis of the second round brush 40, so that
101 the second round brush of semi-surrounding 40 of base portion.
In the present embodiment, air inlet is provided with guide plate 70, and air inlet is partitioned into the first air inlet by guide plate 70
50 and second air inlet 60, dust-contained airflow air duct is entered by the first air inlet 50 and the second air inlet 60, then along the second round brush
The air duct of 40 tops reaches air outlet 103 along the side plate 104 of dust catcher comb structure 10；Meanwhile because comb teeth 102 injects the second rolling
Brush 40, the dust for being mingled with the second round brush 40 in rotary course is removed by comb teeth 102, and by the wind direction and base in air duct
The feature recessed into centre from both ends of portion 101 can be oriented to dust to air outlet 103.
The setting of side plate 104 cooperatively forms closed air duct with fan housing 20, thus by the dust and comb teeth of air duct two sides
The lower dust of 102 removings is directed to air outlet 103, or flicks after so that the particulate matter sucked is struck the side wall of side plate 104, then
Enter air outlet 103 along side plate 104, prevents dust from saving bit by bit in two sides corner.
Referring to Fig. 8, the end of comb teeth 102 is inserted into the fur of the second round brush 40, and each comb teeth 102 is inserted into the second round brush 40
Depth it is identical.2mm~4mm in the fur of the second round brush 40 is inserted into the end of comb teeth 102, and in the present embodiment, comb teeth 102 is inserted
Enter 3mm in the fur of the second round brush 40.
The surface of each comb teeth 102 and the second round brush 40 is in identical angle, convenient for the dust in the second round brush 40
It is removed.Because each comb teeth 102 is arranged on the inner wall of base portion 101, and the axis of the curved surfaces of base portion 101 and
The axis of two round brush 40 is overlapped, and therefore, in the present embodiment, each comb teeth 102 is arranged along the tangential direction of the second round brush 40.
Move towards arrangement along the top edge of base portion 101 1011 because of multiple comb teeth 102 again, therefore see in the axial direction, multiple comb teeth 102 it
Between misplace arrangement, i.e., during dust convey backward along side plate 104, can preferably avoid passing through some comb teeth 102 shell
The case where dust separated out is blocked by the comb teeth 102 on side, to more effectively improve dust removing effects.
Embodiment of above only elaborates that the basic principles and features of the invention, the present invention are not limited by above embodiment
System, without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all
It falls into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (12)
1. a kind of dust catcher comb structure, multiple comb teeth and the formation being set to including base portion, parallel interval on the base portion
Air outlet in multiple comb teeth rears, the base portion have the curved surfaces for matching with round brush, which is characterized in that more
A comb teeth is all set on the top edge of the curved surfaces, its both ends is originated under centre in the top of the curved surfaces
Recessed, move towards arrangement of multiple comb teeth along the top edge has from its both ends to intermediate recessed outer profile.
2. dust catcher comb structure according to claim 1, which is characterized in that further include being symmetrically disposed on the air outlet
The side plate of two sides, the side plate extend from one end of the base portion to the air outlet cambered surface or plane transition.
3. dust catcher comb structure according to claim 2, which is characterized in that the rear side of the base portion is in the side plate
Lower end is provided with extension, and the other end of the extension and two side plates, which encloses, is set as the air outlet.
4. dust catcher comb structure according to claim 3, which is characterized in that the upper surface of the extension is from the base
Portion is downwardly extending guide surface backward.
5. dust catcher comb structure according to claim 3, which is characterized in that the extension and base portion one at
Type.
6. dust catcher comb structure according to claim 1-5, which is characterized in that the extending direction of the comb teeth
It is arranged with the axis of the curved surfaces in angle.
7. dust catcher comb structure according to claim 6, which is characterized in that the first end of the comb teeth and the arc
Surface connection, the second end of the comb teeth is along the tangentially extending of the curved surfaces.
8. a kind of dust catcher, which is characterized in that including the described in any item dust catcher comb structures of such as claim 1-7.
9. dust catcher according to claim 8, which is characterized in that further include fan housing and be set in the fan housing first
Round brush and the second round brush are provided with air inlet, the dust catcher comb structure between first round brush and second round brush
It is set to the rear of second round brush and the comb teeth is at least partially inserted into the fur of second round brush.
10. dust catcher according to claim 9, which is characterized in that the axis of the curved surfaces and second round brush
Axis be overlapped.
11. dust catcher according to claim 9, which is characterized in that each comb teeth is inserted into the depth of second round brush
It spends identical.
12. dust catcher according to claim 11, which is characterized in that second round brush is inserted into the end of the comb teeth
2mm~4mm in fur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141999.6A CN108888179B (en) | 2018-09-28 | 2018-09-28 | Dust collector comb tooth structure and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141999.6A CN108888179B (en) | 2018-09-28 | 2018-09-28 | Dust collector comb tooth structure and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108888179A true CN108888179A (en) | 2018-11-27 |
| CN108888179B CN108888179B (en) | 2024-05-17 |
Family
ID=64360366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811141999.6A Active CN108888179B (en) | 2018-09-28 | 2018-09-28 | Dust collector comb tooth structure and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108888179B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353564A (en) * | 2019-07-24 | 2019-10-22 | 天佑电器（苏州）有限公司 | Dust-absorbing floor brush and dust catcher with it |
| WO2020199624A1 (en) * | 2019-03-29 | 2020-10-08 | 天佑电器（苏州）有限公司 | Roller brush assembly and vacuum cleaner having same |
| WO2020199622A1 (en) * | 2019-03-29 | 2020-10-08 | 天佑电器（苏州）有限公司 | Rolling brush assembly and vacuum cleaner having same |
| WO2022134614A1 (en) * | 2020-12-24 | 2022-06-30 | 珠海格力电器股份有限公司 | Floating housing, rolling brush mechanism, dust suction assembly, dust suction system, and sweeping robot |
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| GB729508A (en) * | 1952-02-04 | 1955-05-04 | Fisker & Nielsen As | Improvements in and relating to a vacuum cleaner nozzle |
| GB725480A (en) * | 1953-06-10 | 1955-03-02 | Lewyt Corp | Improvements in vacuum cleaner nozzles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199624A1 (en) * | 2019-03-29 | 2020-10-08 | 天佑电器（苏州）有限公司 | Roller brush assembly and vacuum cleaner having same |
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| WO2022134614A1 (en) * | 2020-12-24 | 2022-06-30 | 珠海格力电器股份有限公司 | Floating housing, rolling brush mechanism, dust suction assembly, dust suction system, and sweeping robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108888179B (en) | 2024-05-17 |
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