CN105361808B - Floor brush of dust collector and dust catcher with it - Google Patents
Floor brush of dust collector and dust catcher with it Download PDFInfo
- Publication number
- CN105361808B CN105361808B CN201510622800.1A CN201510622800A CN105361808B CN 105361808 B CN105361808 B CN 105361808B CN 201510622800 A CN201510622800 A CN 201510622800A CN 105361808 B CN105361808 B CN 105361808B
- Authority
- CN
- China
- Prior art keywords
- air port
- side wall
- dust collector
- floor brush
- width
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of floor brush of dust collector and with its dust catcher, floor brush of dust collector includes：Shell limits air port on the bottom wall of the shell, and the air port extends on the length direction of the shell, wherein on the length direction of the shell, the width at the middle part in the air port is less than the width of any one in the both ends in the air port.Floor brush of dust collector according to the present invention, moving resistance is small, good dedusting effect.
Description
Technical field
The present invention relates to cleaner technology field more particularly to a kind of floor brush of dust collector and with the floor brush of dust collector
Dust catcher.
Background technology
In the related technology, the air port of floor brush of dust collector is typically that intermediate width becomes narrow gradually to both ends.Doing scrubbing brush dedusting work
When making, the air-flow generated by dust catcher negative pressure is passed through by the gap between scrubbing brush bottom plate and carpet or floor, at scrubbing brush bottom
The negative pressure cavity moment negative pressure formed at the air port of plate is almost the same, but since air port is tapered into from centre to both ends, according to
The bigger suffered pressure of identical negative pressure lower stress area is smaller, so the air-flow formed between scrubbing brush bottom plate and carpet or floor
Adsorption capacity caused by channel is from centre to the gradual increased trend in both ends.Because scrubbing brush bottom plate characteristic device curve is from centre to both ends
Area is gradually reduced, and it is also to be gradually reduced to lead to effective dedusting area of scrubbing brush.Comprehensive former case analysis, existing efficiency
The structure that wide both ends become narrow gradually among brush bottom plate air port has the drawback that scrubbing brush moving resistance is big, and scrubbing brush carpet, floor are removed
Dirt effect is undesirable.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries
Go out a kind of floor brush of dust collector, the floor brush of dust collector moving resistance is small, good dedusting effect.
The present invention further proposes a kind of dust catcher.
Floor brush of dust collector according to the present invention, including：Shell limits air port, the air port on the bottom wall of the shell
Extend on the length direction of the shell, wherein on the length direction of the shell, the width at the middle part in the air port is small
The width of any one in the both ends in the air port.
Floor brush of dust collector according to the present invention, since on the length direction of shell, the width at the middle part in air port is less than wind
The width of any one in the both ends of mouth can make the pressure at the both ends in air port be less than the pressure at the middle part in air port, to
The moving resistance that floor brush of dust collector can effectively be reduced, improves the ease of use of user.Moreover, the both ends in air port are effectively removed
Dirt area can be more than effective dedusting area at the middle part in air port, so as to improve the dust collection capacity of floor brush of dust collector, improve
User uses the satisfaction of dust catcher.
In addition, floor brush of dust collector according to the present invention can also have following distinguishing feature：
In some examples of the present invention, the width in the air port gradually increases from middle part to both ends.
In some examples of the present invention, the width in the air port uniformly increases from middle part to both ends, and the air port
Both ends about being arranged symmetrically in the middle part of the air port.
In some examples of the present invention, the side wall of at least one length direction extension along the shell in the air port
It is obliquely installed from the middle part in the air port to both ends.
In some examples of the present invention, in the side wall in two air ports extended on the length direction of the shell
One for straight sidewall extending in a straight line and another be tilt extend sloped sidewall.
In some examples of the present invention, the sloped sidewall is the opening of arc and the arc towards the air port
Outside is opened wide.
The present invention some examples in, the sloped sidewall is made of a plurality of connected straight line, a plurality of straight line with
Angle of inclination between the straight sidewall gradually increases from the middle part in the air port to both ends.
In some examples of the present invention, the sloped sidewall includes：Stage casing side wall, the stage casing side wall and the front
Wall is parallel；Left section of side wall, the left section of side wall are connected to the left side of the stage casing side wall and from the left end courts of the stage casing side wall
It is obliquely installed on the outside of to the air port；Right section of side wall, the right section of side wall are connected to the right side of the stage casing side wall and from institutes
The right end of stage casing side wall is stated towards being obliquely installed on the outside of the air port.
In some examples of the present invention, angle of inclination between the left section of side wall and the straight sidewall with described right section
Angle of inclination between side wall and the straight sidewall is identical.
In some examples of the present invention, the ratio between the width at the middle part in the air port and the width of one end in the air port exist
Between 0.8-0.95.
Dust catcher according to the present invention, including above-mentioned floor brush of dust collector, so as to effectively reduce floor brush of dust collector
Moving resistance improves the ease of use of user.Moreover, effective dedusting area at the both ends in air port can be more than the middle part in air port
Effective dedusting area improve the satisfaction that user uses dust catcher so as to improve the dust collection capacity of floor brush of dust collector.
Description of the drawings
Fig. 1 is the structural schematic diagram of floor brush of dust collector according to the ... of the embodiment of the present invention.
Reference numeral：
Floor brush of dust collector 100；
Shell 10；Air outlet 20；Straight sidewall 30；Sloped sidewall 40；Stage casing side wall 41；Left section of side wall 42；Right section of side wall 43.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings it is described in detail floor brush of dust collector 100 according to the ... of the embodiment of the present invention, floor brush of dust collector 100 can be with
It applies on dust catcher to clean floor or carpet.
Floor brush of dust collector 100 according to the ... of the embodiment of the present invention may include：Shell 10 limits wind on the bottom wall of shell 10
Mouth 20, air port 20 extends on the length direction (left and right directions i.e. shown in FIG. 1) of shell 10, wherein in the length of shell 10
On direction, the width at the middle part in air port 20 is less than the width of any one in the both ends in air port 20.It should be noted that air port
The width direction (front-rear direction i.e. shown in FIG. 1) of 20 width direction, that is, shell 10, the width at the both ends in air port 20 can not
Together, but the width at the both ends in air port 20 be all higher than air port 20 middle part width.
Wherein, the air-flow generated by dust catcher negative pressure by the lower surface of the shell 10 of floor brush of dust collector 100 and carpet or
Gap between person floor passes through, and the negative pressure cavity moment negative pressure formed at the air port of shell 10 20 is almost the same, but due to
Air port 20 is increased by the width at middle part to both ends, smaller according to the bigger suffered pressure of identical negative pressure lower stress area, so wind
The pressure at the both ends of mouth 20 is less than the pressure at the middle part in air port 20, so as to effectively reduce the mobile resistance of floor brush of dust collector 100
Power improves the ease of use of user.Moreover, effective dedusting area at the both ends in air port 20 can be more than the middle part in air port 20
Effective dedusting area improves the satisfaction that user uses dust catcher so as to improve the dust collection capacity of floor brush of dust collector 100.
According to one embodiment of present invention, the both ends that the width in air port 20 can be from the middle part in air port 20 to air port 20 by
It is cumulative big.The width in air port 20 can gradually increase from the middle part in air port 20 to the left end in air port 20 as a result, and air port 20
Width can gradually increase from the middle part in air port 20 to the right end in air port 20, so that the forced area in air port 20 is from wind
The middle part of mouth 20 gradually increases to the left end and right end in air port 20 respectively, and then can make the mobile resistance of floor brush of dust collector 100
Power gradually increases from the both ends in air port 20 to the middle part in air port 20, can make moving resistance increases to stablize, and improves user and uses
The convenience of dust catcher.
Optionally, the width in air port 20 uniformly increases from middle part to both ends, and the both ends in air port 20 are about air port 20
Middle part is arranged symmetrically.The shell 10 of the floor brush of dust collector 100 with the air port 20 is simple in structure as a result, is readily produced, Er Qieyou
It is symmetrical arranged about the middle part in air port 20 in the both ends in air port 20,100 pick-up performance of floor brush of dust collector can be made stable and can
It leans on.
Floor brush of dust collector 100 according to the ... of the embodiment of the present invention, due on the length direction of shell 10, the middle part in air port 20
Width be less than air port 20 both ends in the width of any one, can make the both ends in air port 20 pressure be less than air port 20
The pressure at middle part improve the ease of use of user so as to effectively reduce the moving resistance of floor brush of dust collector 100.And
And effective dedusting area at the both ends in air port 20 can be more than effective dedusting area at the middle part in air port 20, so as to improve
The dust collection capacity of floor brush of dust collector 100 improves the satisfaction that user uses dust catcher.
In some examples of the present invention, side wall that at least one length direction along shell 10 in air port 20 extends is from wind
The middle part of mouth 20 is obliquely installed to the both ends in air port 20.Wherein, on the length direction of shell 10, there are two opposite for the tool of air port 20
Side wall.It is understood that at least one of two side walls side wall is tilted from the middle part in air port 20 to the both ends in air port 20
The width for being configured so that the both ends in air port 20 can be more than the width at the middle part in air port 20.Certainly, two side walls can also be same
When be obliquely installed from the middle part in air port 20 to the both ends in air port 20.It should be noted that when the side wall in air port 20 is from air port 20
When middle part is arranged to the sloped-end in air port 20, the direction that side wall is directed away from air port 20 is obliquely installed.
Optionally, as shown in Figure 1, one in the side wall in two air ports 20 extended on the length direction of shell 10 is
Straight sidewall 30 extending in a straight line and the sloped sidewall 40 that another is inclination extension.As shown in Figure 1, straight sidewall 30 is located at air port
20 front side, and horizontal extension, sloped sidewall 40 are located at the rear side in air port 20 to straight sidewall 30 in the lateral direction.
Wherein, in a kind of optional embodiment of the present invention, sloped sidewall 40 can be arc, and arc is opened
The outside in mouth towards air port 20 is opened wide.It is understood that the sloped sidewall 40 of arc is coherent, globality is preferable.
In the optional embodiment of another kind of the present invention, sloped sidewall 40 can be made of a plurality of connected straight line,
Angle of inclination between a plurality of straight line and straight sidewall 30 gradually increases from the middle part in air port 20 to both ends.
Specifically, as shown in Figure 1, sloped sidewall 40 may include：Stage casing side wall 41, left section of side wall 42 and right section of side wall
43.Stage casing side wall 41 is parallel with straight sidewall 30, and left section of side wall 42 is connected to the left side of stage casing side wall 41, and left section of side wall 42 from
The outside in the left end of stage casing side wall 41 towards air port 20 is obliquely installed, and right section of side wall 43, right section of side wall 43 is connected to stage casing side wall
41 right side, and right section of side wall 43 is obliquely installed from the outside in right end towards the air port 20 of stage casing side wall 41.Inclined side as a result,
Wall 40 is simple in structure, and floor brush of dust collector 100 can be made to meet the needs of moving resistance is small.
Optionally, between the angle of inclination between left section of side wall 42 and straight sidewall 30 and right section of side wall 43 and straight sidewall 30
It angle of inclination can be identical.It is located at the pressure in the air port 20 near left section of side wall 42 as a result, and near right section of side wall 43
The pressure in air port 20 is equal, so that 100 left and right sides stress equalization of floor brush of dust collector, improves the operation facility of user
Property, improve the satisfaction of user.
Optionally, the ratio between the width at the middle part in air port 20 and the width of one end in air port 20 can be between 0.8-0.95.
It is understood that the air port 20 for meeting above-mentioned relation formula can further reduce the moving resistance of floor brush of dust collector 100, and
And the dust collection capacity of floor brush of dust collector 100 can also be improved.
Dust catcher according to the ... of the embodiment of the present invention includes the floor brush of dust collector 100 of above-described embodiment, so as to effectively drop
The moving resistance of low floor brush of dust collector 100 improves the ease of use of user.Moreover, effective dedusting face at the both ends in air port 20
Product can be more than effective dedusting area at the middle part in air port 20, so as to improve the dust collection capacity of floor brush of dust collector 100, improve
User uses the satisfaction of dust catcher.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (6)
1. a kind of floor brush of dust collector, which is characterized in that including：
Shell defines air port on the bottom wall of the shell, and the air port extends on the length direction of the shell, wherein
On the length direction of the shell, the width at the middle part in the air port is less than the width of any one in the both ends in the air port
The ratio between the width of one end in degree, the width at the middle part in the air port and the air port is between 0.8-0.95, and the air port is extremely
The side wall that a few length direction along the shell extends is obliquely installed from the middle part in the air port to both ends, in the shell
Length direction on one in the side wall in two air ports that extends be straight sidewall extending in a straight line and another to incline
The sloped sidewall tiltedly extended, the sloped sidewall are made of a plurality of connected straight line, a plurality of straight line and the straight sidewall it
Between angle of inclination gradually increase from the middle part in the air port to both ends, the sloped sidewall includes：Stage casing side wall, the stage casing
Side wall is parallel with the straight sidewall；Left section of side wall, the left section of side wall are connected to the left side of the stage casing side wall and from described
The left end of section side wall is towards being obliquely installed on the outside of the air port；Right section of side wall, the right section of side wall are connected to the stage casing side
The right side of wall and from the right end of the stage casing side wall towards the air port on the outside of be obliquely installed.
2. floor brush of dust collector according to claim 1, which is characterized in that the width in the air port is gradual from middle part to both ends
Increase.
3. floor brush of dust collector according to claim 2, which is characterized in that the width in the air port is uniform from middle part to both ends
Increase, and the both ends in the air port in the middle part of the air port about being arranged symmetrically.
4. floor brush of dust collector according to claim 1, which is characterized in that the sloped sidewall is arc, and the arc
With opening, the outside in the opening towards the air port is opened wide.
5. floor brush of dust collector according to claim 1, which is characterized in that between the left section of side wall and the straight sidewall
Angle of inclination and the right section of side wall are identical as the angle of inclination between the straight sidewall.
6. a kind of dust catcher, which is characterized in that including floor brush of dust collector according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622800.1A CN105361808B (en) | 2015-09-25 | 2015-09-25 | Floor brush of dust collector and dust catcher with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622800.1A CN105361808B (en) | 2015-09-25 | 2015-09-25 | Floor brush of dust collector and dust catcher with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105361808A CN105361808A (en) | 2016-03-02 |
| CN105361808B true CN105361808B (en) | 2018-10-19 |
Family
ID=55364810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510622800.1A Expired - Fee Related CN105361808B (en) | 2015-09-25 | 2015-09-25 | Floor brush of dust collector and dust catcher with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105361808B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843136B (en) * | 2016-10-20 | 2021-08-17 | 三菱电机株式会社 | Suction tool and electric dust collector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100642076B1 (en) * | 2004-07-01 | 2006-11-10 | 삼성광주전자 주식회사 | A suction port assembly and a vacuum cleaner having the same |
| WO2008074014A2 (en) * | 2006-12-13 | 2008-06-19 | Ab Electrolux | Wet/dry floor cleaning device |
| GB2468514B (en) * | 2009-03-12 | 2012-07-11 | Dyson Technology Ltd | A surface-treating head |
| CN203564182U (en) * | 2013-10-24 | 2014-04-30 | 科沃斯机器人科技(苏州)有限公司 | Ground brush for dust collector and dust collector with same |
| CN104146658B (en) * | 2014-08-22 | 2017-01-11 | 林小泉 | Floor brush |
| CN205094322U (en) * | 2015-09-25 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Dust catcher scrubbing brush and have its dust catcher |
-
2015
- 2015-09-25 CN CN201510622800.1A patent/CN105361808B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105361808A (en) | 2016-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210925 |