CN104146658A - Efficient floor brush - Google Patents
Efficient floor brush Download PDFInfo
- Publication number
- CN104146658A CN104146658A CN201410417942.XA CN201410417942A CN104146658A CN 104146658 A CN104146658 A CN 104146658A CN 201410417942 A CN201410417942 A CN 201410417942A CN 104146658 A CN104146658 A CN 104146658A
- Authority
- CN
- China
- Prior art keywords
- scrubbing brush
- main air
- efficient
- isolation bar
- road junction
- 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
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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
Abstract
The invention discloses an efficient floor brush. The efficient floor brush comprises a floor brush body, a floor brush base plate arranged at the bottom of the floor brush body and a main air passage arranged in the floor brush body, wherein the main air passage is provided with a main air passage opening located at the floor base plate, a plurality of groove type auxiliary air passages formed in the front side and the rear side of the main air passage are located at the bottom of the floor brush base plate, and isolation ribs are arranged at the connecting positions of the main air passage and the auxiliary air passages. The efficient floor brush can improve the dust-sucking air amount, thereby improving the dust-sucking efficiency and lowering the movement resistance on a carpet.
Description
Technical field
The present invention relates to cleaning supplies field, be specifically related to a kind of efficient scrubbing brush, can be used in dust catcher.
Background technology
The scrubbing brush of selling on current market, its scrubbing brush base plate is all the panel construction that flat board or plane add inclined-plane, when this scrubbing brush is worked on carpet, smooth scrubbing brush base plate lower surface can be fitted completely with carpet, and make outer gas stream be difficult to enter scrubbing brush air channel, it relies on vacuum to realize dust suction completely, do not make full use of the dust-absorbing function of air quantity, and being hidden in the bulky grain dust meeting in carpet wool because carpet wool be pressed downward to press extremely cannot be entered in scrubbing brush air channel and be pulled away, pick-up performance is poor.
Summary of the invention
The present invention seeks to: for the problems referred to above, the invention provides a kind of efficient scrubbing brush of new structure, it can, when substantially not reducing scrubbing brush dust suction vacuum, promote scrubbing brush dust suction air quantity, thereby promote the dust collection efficiency of scrubbing brush, can also reduce the moving resistance of scrubbing brush on carpet simultaneously.
Technical scheme of the present invention is: described efficient scrubbing brush, comprise scrubbing brush body, be loaded on the scrubbing brush base plate of described scrubbing brush body bottom and be located at the main air duct in described scrubbing brush body, described main air duct has the main air road junction that is positioned at described scrubbing brush base plate place, the bottom of described scrubbing brush base plate forms the auxiliary air channel of some fluted bodies that are positioned at both sides, front and back, described main air road junction, and the junction in described main air duct and auxiliary air channel is provided with isolation bar.
The present invention, on the basis of technique scheme, also comprises following preferred version:
All spaced apart between every two adjacent described auxiliary air channels, thus between the two, be formed with a convex tendon; In the junction of described isolation bar and convex tendon, the lower surface of described isolation bar is mutually concordant with the lower surface of described convex tendon.
Described convex tendon has by the lower surface raising gradually to the direction away from isolation bar near isolation bar.
Described isolation bar is linear structure.
Described isolation bar is shaped form structure.
Described auxiliary air channel is linear structure.
Described main air road junction is prolate shape structure, and the angle between the length direction in described auxiliary air channel and the length direction at described main air road junction is 0～90 °.
Described auxiliary air channel is arranged perpendicular to main air road junction.
Described auxiliary air channel is curved configuration.
Advantage of the present invention is: this efficient scrubbing brush of the present invention in use, the auxiliary air channel of fluted body of scrubbing brush bottom has reduced the constricted zone of scrubbing brush base plate to carpet, correspondingly reduced distinguished and admirable resistance in carpet, thereby the air quantity excessively of carpet while having increased scrubbing brush dust suction, be beneficial to and utilize air quantity to take away the dust on carpet, improve the dust removal ability of scrubbing brush, but also can reduce the moving resistance of scrubbing brush on carpet.Meanwhile, the convex tendon of scrubbing brush bottom also can be pushed the carpet wool on carpet aside, and compacted carpet wool combing is loosening, and the particle that makes to be hidden in carpet wool is entered main air duct by distinguished and admirable taking away, and enters dust device, has further improved the dust collection capacity of scrubbing brush.The sealing function that the isolation bar that the junction in main air duct and auxiliary air channel arranges plays main air road junction, guaranteed the distinguished and admirable negative pressure at scrubbing brush main air road junction when work, and while working on carpet, isolation bar can be darker is absorbed in carpet, thereby obtains the lifting of carpet dust collection efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the polycrystalline substance schematic diagram of this efficient scrubbing brush of the embodiment of the present invention;
Fig. 2 is the side portion structure schematic diagram of this efficient scrubbing brush of the embodiment of the present invention;
Fig. 3 is the polycrystalline substance schematic diagram of the efficient scrubbing brush of the another kind of specific constructive form of the present invention;
Wherein: 1-scrubbing brush body, 2-scrubbing brush base plate, 3-main air duct, 3a-main air road junction, 4-convex tendon, 5-assists air channel, 6-isolation bar, 7-static bar.
The specific embodiment
Fig. 1 and Fig. 2 show a specific embodiment of this efficient scrubbing brush of the present invention, with traditional scrubbing brush identical be, this scrubbing brush also comprises scrubbing brush body 1, is loaded on the scrubbing brush base plate 2 of described scrubbing brush body bottom and is located at the main air duct 3 in scrubbing brush body 1, and described main air duct 3 has the main air road junction 3a that is positioned at described scrubbing brush base plate 2 places.
The key improvements of the present embodiment is: the bottom of described scrubbing brush base plate 2 forms the auxiliary air channel 5 of some fluted bodies that are positioned at both sides, described main air road junction 3a front and back, and the junction in described main air duct 3 and auxiliary air channel 5 is provided with the isolation bar 6 of Anti-air-leakage.
All spaced apart between every two adjacent described auxiliary air channels 5, thus between the two, be formed with a convex tendon 4.
Visible, between auxiliary air channel 5 described in this example and main air duct 3, be not directly communicated with, but between the two, be provided with the isolation bar 6 that they are separated, the benefit so arranging is to guarantee the vacuum at place, main air road junction, the sealing function that 6 couples of main air road junction 3a of isolation bar play, guarantees that scrubbing brush is in the distinguished and admirable negative pressure of when work main air road junction 3a, and while working on carpet, isolation bar 6 can be darker be absorbed in carpet, thereby obtain the lifting of carpet dust collection efficiency.If isolation bar 6 is not set, and will assists air channel 5 to be directly communicated with main air duct 3, will greatly increase main air road junction 3a and extraneous draught area, at 3a place, main air road junction, produce Air Leakage, greatly weaken the suction of main air duct 3, reduce the dust collection capacity of scrubbing brush.
Again in conjunction with shown in Fig. 1 and Fig. 2, now the operation principle of this efficient scrubbing brush of the present embodiment is described below: during use, this scrubbing brush is connected on dust catcher and by dust catcher energising and is opened, then scrubbing brush is positioned on carpet according to the location status shown in Fig. 2, promote scrubbing brush simultaneously and walk to carry out dust suction along carpet surface, in the process of advancing at scrubbing brush, the auxiliary air channel 5 of scrubbing brush bottom has reduced the constricted zone of 2 pairs of carpets of scrubbing brush base plate, correspondingly reduced distinguished and admirable resistance in carpet, thereby the air quantity excessively of carpet while having increased scrubbing brush dust suction, and be arranged on isolation bar 6 between main air duct 3 and auxiliary air channel 5 and can avoid main air road junction to leak out, guaranteed well the vacuum at place, main air road junction, guaranteed the air draught ability of main air duct, , be beneficial to and utilize air quantity to take away the dust on carpet, improved the dust removal ability of scrubbing brush.Meanwhile, the convex tendon 4 of scrubbing brush bottom also can be pushed the carpet wool on carpet aside, and compacted carpet wool combing is loosening, and the particle that makes to be hidden in carpet wool is entered main air duct 3 by distinguished and admirable taking away, and has further improved the dust collection capacity of scrubbing brush.
In this example, the junction at described isolation bar 6 with convex tendon 4, the lower surface of described isolation bar 6 is mutually concordant with the lower surface of described convex tendon 4.That is to say, the junction at isolation bar 6 with convex tendon 4, isolation bar 6 and convex tendon 4 have the lower surface of equal height.And the lower surface of described convex tendon 4 is along raising gradually near isolation bar 6 to the direction away from isolation bar 6, becomes constant slope.The object so arranging is also the distinguished and admirable negative pressure that further guarantees that main air road junction goes out, and further improves the dust collection capacity of scrubbing brush.Certainly, we also can be arranged to other forms by the relative altitude between isolation bar 6 and convex tendon 4 lower surfaces.
Described isolation bar 6 quantity can be arranged to many, and its structure can adopt linear structure, also can adopt shaped form structure.It in this example, is linear pattern.
Through designer, test discovery, do not adopt traditional scrubbing brush of said structure when work, its carpet dust removal efficiency is 74.8% (dust collection capacity is F level), and the moving resistance that advances is 45N.And this scrubbing brush of the present invention after employing said structure is when work, its carpet dust removal efficiency is 81.1% (dust collection capacity is D level), and the moving resistance that advances is 30N.Can find out, adopted after this structure of the present invention, the carpet dust collection capacity of scrubbing brush has risen to D level from F level, and moving resistance declined 33%, has promoted user's comfort.
In this example, the auxiliary main air duct 5 of these fluted bodies is linear structure, and corresponding, each convex tendon 4 is also linear structure, and we also can adopt shaped form structure to assist main air duct 5 certainly, can obtain above-mentioned effect equally.As can be seen from Figure 1, each convex tendon 4 is comb teeth-shaped and arranges on scrubbing brush base plate 2.
In this example, described main air road junction 3a is prolate shape structure, and described auxiliary main air duct 5 is arranged perpendicular to this main air road junction 3a, be that is to say, angle between the auxiliary length direction of main air duct 54 and the length direction of main air road junction 3a is 90 °, and the length of auxiliary main air duct 5 is extended along fore-and-aft direction.Certainly, we also can be arranged to the angle between the auxiliary length direction of main air duct 5 and the length direction of main air road junction 3a the arbitrarily angled value (inclination, vertical or level) between 0～90 °, equally also can obtain above-mentioned effect.
Because this example is provided with two static bars 7 in both sides before and after main air road junction 3a middle part, therefore before and after main air road junction 3a middle part, both sides do not arrange auxiliary air channel 5.If 3a place, main air road junction does not arrange static bar 7, can on scrubbing brush base plate 2, in both sides, main air road junction 3a front and back, be covered with auxiliary air channel 5, as Fig. 3.
Certainly, above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow people can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformation or modification that according to the present invention, the Spirit Essence of main technical schemes is done, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. an efficient scrubbing brush, comprise scrubbing brush body (1), be loaded on the scrubbing brush base plate (2) of described scrubbing brush body bottom and be located at the main air duct (3) in described scrubbing brush body (1), described main air duct (3) has and is positioned at the main air road junction (3a) that described scrubbing brush base plate (2) is located, it is characterized in that: the bottom of described scrubbing brush base plate (2) forms the auxiliary air channel (5) of some fluted bodies that are positioned at both sides, front and back, described main air road junction (3a), and the junction of described main air duct (3) and auxiliary air channel (5) is provided with isolation bar (6).
2. efficient scrubbing brush according to claim 1, is characterized in that: all spaced apart between every adjacent two described auxiliary air channels (5), thus between the two, be formed with a convex tendon (4); Junction at described isolation bar (6) with convex tendon (4), the lower surface of described isolation bar (6) is mutually concordant with the lower surface of described convex tendon (4).
3. efficient scrubbing brush according to claim 2, is characterized in that: described convex tendon (4) has by the lower surface raising gradually to the direction away from isolation bar (6) near isolation bar (6).
4. efficient scrubbing brush according to claim 1, is characterized in that: described isolation bar (6) is linear structure.
5. efficient scrubbing brush according to claim 1, is characterized in that: described isolation bar (6) is shaped form structure.
6. efficient scrubbing brush according to claim 1, is characterized in that: described auxiliary air channel (5) is linear structure.
7. efficient scrubbing brush according to claim 6, it is characterized in that: described main air road junction (3a) is prolate shape structure, and the angle between the length direction in described auxiliary air channel (5) and the length direction at described main air road junction (3a) is 0～90 °.
8. efficient scrubbing brush according to claim 7, is characterized in that: described auxiliary air channel (5) is arranged perpendicular to main air road junction (3a).
9. efficient scrubbing brush according to claim 1, is characterized in that: described auxiliary air channel (5) is curved configuration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417942.XA CN104146658B (en) | 2014-08-22 | 2014-08-22 | Floor brush |
| EP14192755.8A EP2987444B1 (en) | 2014-08-22 | 2014-11-12 | Floor nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417942.XA CN104146658B (en) | 2014-08-22 | 2014-08-22 | Floor brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104146658A true CN104146658A (en) | 2014-11-19 |
| CN104146658B CN104146658B (en) | 2017-01-11 |
Family
ID=51872451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417942.XA Active CN104146658B (en) | 2014-08-22 | 2014-08-22 | Floor brush |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2987444B1 (en) |
| CN (1) | CN104146658B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361808A (en) * | 2015-09-25 | 2016-03-02 | 江苏美的清洁电器股份有限公司 | Floor brush of dust collector and dust collector with floor brush |
| CN107374504A (en) * | 2017-08-18 | 2017-11-24 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and dust catcher |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888179A (en) * | 2018-09-28 | 2018-11-27 | 天佑电器（苏州）有限公司 | A kind of dust catcher comb structure and dust catcher |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105361808A (en) * | 2015-09-25 | 2016-03-02 | 江苏美的清洁电器股份有限公司 | Floor brush of dust collector and dust collector with floor brush |
| CN107374504A (en) * | 2017-08-18 | 2017-11-24 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and dust catcher |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2987444B1 (en) | 2018-01-03 |
| EP2987444A1 (en) | 2016-02-24 |
| CN104146658B (en) | 2017-01-11 |
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Effective date of registration: 20170213 Address after: 215000 West Lake Industrial Park, Suzhou, Jiangsu, Xiangcheng District, China Patentee after: SUZHOU GERUNDE ELECTRICAL CO., LTD. Address before: 215000 Suzhou City, the New Century Garden District, building 10, 505, Patentee before: Lin Xiaoquan |