CN104042165B - Scrubbing brush - Google Patents
Scrubbing brush Download PDFInfo
- Publication number
- CN104042165B CN104042165B CN201410288827.7A CN201410288827A CN104042165B CN 104042165 B CN104042165 B CN 104042165B CN 201410288827 A CN201410288827 A CN 201410288827A CN 104042165 B CN104042165 B CN 104042165B
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- CN
- China
- Prior art keywords
- main body
- scrubbing brush
- elastic component
- air inlet
- front main
- 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.)
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- 238000005201 scrubbing Methods 0.000 title claims abstract description 61
- 239000012634 fragment Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention discloses a kind of efficient scrubbing brush, comprise union elbow and ground body of the brush, described ground body of the brush is formed by by the hinged front main body of hinge and rear main body, front main body is provided with scrubbing brush front-wheel, rear main body is provided with scrubbing brush trailing wheel, union elbow is hinged in rear main body, the bottom of front main body is provided with air inlet, union elbow is communicated with this air inlet gas phase described by the flexible pipe that it is arranged, elastic component is provided with between described front main body and rear main body, when current topic is made the flip-flop movement of positive direction around described hinge and the road clearance of described air inlet is increased, described elastic component stress deformation and front main body is applied with to the thrust making it rotate in the other direction.This efficient scrubbing brush of the present invention can ensure the low moving resistance of scrubbing brush under high-effective dust-removing efficiency, makes efficient scrubbing brush under the dust catcher of different performance, obtain balance between dust collection capacity and moving resistance.
Description
Technical field
The present invention relates to cleaning supplies field, be specifically related to a kind of scrubbing brush, can be used in dust catcher.
Background technology
The scrubbing brush of traditional structure is in use, higher to the requirement of complete machine itself, and part scrubbing brush its moving resistance when high power height air quantity condition of high vacuum degree is very large, and user uses inconvenience.
Some scrubbing brushes are also had to comprise union elbow and ground body of the brush, wherein body of the brush is formed by by the hinged front main body of hinge and rear main body, front main body is provided with scrubbing brush front-wheel, rear main body is provided with scrubbing brush trailing wheel, union elbow is connected with front main body, and scrubbing brush air inlet is positioned at the bottom of front main body.During concrete use, this scrubbing brush is placed on floor other flooring product such as (or) floor tiles, promote it to advance forward, in the process of advancing, owing to being subject to resistance backward, being there is upset and arch upward in front main body, thus makes to be formed between the air inlet of front bottom part body and floor certain gap, thus reduce the resistance that scrubbing brush moves forward.
Although the scrubbing brush of this structure can reduce its resistance moved forward in use to a certain extent above, it cannot realize the different use power that simultaneously efficiently can coordinate machine (dust catcher) under different performance or same machine under suitable moving resistance with a scrubbing brush.Reason be this scrubbing brush operationally, the angle that arches upward of front main body is non-adjustable, its bottom air inlet mouth is fixed and non-adjustable (this gap is larger usually) with the gap length between floor, and the performance height of the dust catcher in market itself is not etc., its air quantity produced and vacuum have larger gap, and air quantity, vacuum and scrubbing brush normal pressure guarantee that scrubbing brush reaches the principal element of higher dust collection capacity and reasonable moving resistance.
Therefore the dust catcher of particular characteristic be can only mate with a scrubbing brush thus the highest dust collection capacity and appropriate moving resistance reached.
Summary of the invention
The present invention seeks to: for the problems referred to above, the invention provides a kind of scrubbing brush of new structure, to ensure the low moving resistance of scrubbing brush under high-effective dust-removing efficiency, make scrubbing brush under the dust catcher of different performance, obtain balance between dust collection capacity and moving resistance.
Technical scheme of the present invention is: a kind of scrubbing brush, comprise union elbow and ground body of the brush, described ground body of the brush is formed by by the hinged front main body of hinge and rear main body, front main body is provided with scrubbing brush front-wheel, rear main body is provided with scrubbing brush trailing wheel, union elbow is hinged in rear main body, the bottom of front main body is provided with air inlet, union elbow is communicated with this air inlet gas phase described by the flexible pipe that it is arranged, elastic component is provided with between described front main body and rear main body, when current topic is made the flip-flop movement of positive direction around described hinge and the road clearance of described air inlet is increased, described elastic component stress deformation and front main body is applied with to the thrust making it rotate in the other direction.
Described elastic component comprises the mount pad in fixing main body in the rear, this mount pad is provided with the slide opening of a front opening, be furnished with in described slide opening can slide anteroposterior and its front end spring of stretching out the slide block outside slide opening and being clipped between described slide block and mount pad, and the Kong Yanchu of the front portion of slide opening forms and stops described slide block to skid off forward defining flange outside slide opening.
Form the locating dowel extended forward in described slide opening, one end of described spring is enclosed within described locating dowel, and the other end is resisted against on described slide block.
Described elastic component is spring.
Described elastic component is shell fragment.
Described elastic component is rubber.
Described front main body has shell, and this shell is made up of the upper cover be fastened and connected and bottom.
The wheel footpath of described scrubbing brush front-wheel is less than the wheel footpath of described scrubbing brush trailing wheel.
Advantage of the present invention is: when this scrubbing brush provided by the present invention matches and dust catcher works, gap length between its bottom air inlet mouth and working face is adjustable, thus when making it mate the dust catcher of different performance, higher dust collection capacity and appropriate moving resistance can be obtained.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is one of structural representation of this scrubbing brush of the present invention;
Fig. 2 is the structural representation two of this scrubbing brush of the present invention;
Fig. 3 is the B portion enlarged drawing in Fig. 1;
Wherein: 1-union elbow, 101-flexible pipe, main body before 2-, 201-upper cover, 202-bottom, 203-air inlet, main body after 3-, 4-front-wheel, 5-trailing wheel, 6-elastic component, 601-mount pad, 601a-slide opening, 601b-locating dowel, 601c-defining flange, 602-slide block, 603-spring, 7-hinge, 8-working face, the gap between a-air inlet and working face.
Detailed description of the invention
Fig. 1, Fig. 2 and Fig. 3 show a specific embodiment of this scrubbing brush of the present invention, it comprises union elbow 1 and ground body of the brush, described ground body of the brush is formed by by the hinged front main body 2 of hinge 7 and rear main body 3, and hinge 7 is arranged on the upper position on ground body of the brush.Front main body 2 is provided with scrubbing brush front-wheel 4, and the bottom of front main body 2 is provided with air inlet 203, and rear main body 3 is provided with scrubbing brush trailing wheel 5, and the wheel footpath of scrubbing brush trailing wheel 5 is much larger than the wheel footpath of scrubbing brush front-wheel 4.Described union elbow 1 is hinged in rear main body 3, and union elbow 1 is communicated with air inlet 203 gas phase bottom front main body 2 by the flexible pipe 101 that it is arranged.Described front main body 2 has shell, and this shell is made up of the upper cover 201 be fastened and connected and bottom 202.Front-wheel 4, trailing wheel 5 and hinge 7 distribution triangular in shape, three does not locate on the same line.
The key improvements of the present embodiment is: be provided with an elastic component 6 between described front main body 2 and rear main body 3, when current topic 2 is made the flip-flop movement of positive direction around described hinge 7 and the road clearance of described air inlet 203 is increased, described elastic component 6 stress deformation and front main body 2 is applied with to the thrust making it rotate in the other direction." positive direction " mentioned here and " in the other direction " are comparatively speaking, and specific in the present embodiment, " positive direction " refers to the clockwise direction in Fig. 1 and Fig. 2, and " in the other direction " refers to the counter clockwise direction in Fig. 1 and Fig. 2.
In this example, the detailed construction of described elastic component 6 can refer to shown in Fig. 3, it comprises the mount pad 601 be fixed in rear main body 3, this mount pad 601 is provided with the slide opening 601a of a front opening, be furnished with in described slide opening 601a can slide anteroposterior and its front end spring 603 of stretching out the slide block 602 outside slide opening and being clipped between described slide block 602 and mount pad 601, and the Kong Yanchu of the front portion of slide opening 601a forms and stops described slide block 602 to skid off forward defining flange 601c outside slide opening 601a.
In slide opening 601a, off normal is there is in order to prevent described spring 603, this example additionally uses following structure: form the locating dowel 601b extended forward in described slide opening 601a, one end of described spring 603 is enclosed within described locating dowel 601b, and the other end is resisted against on described slide block 602.And described slide block 602 forms location hole of the spring, the end of spring 603 is stretched in this location hole of the spring and is resisted against on slide block 602.
Certainly, described elastic component 6 also can adopt other versions, such as pure spring, shell fragment or rubber.
Again shown in composition graphs 1 and Fig. 2, first the operation principle of this for the present embodiment scrubbing brush is described below:
During embody rule, need union elbow 1 be connected on main body of dust collector, then being placed on by this scrubbing brush on working face 8 (as floor) makes scrubbing brush front-wheel 4 and scrubbing brush trailing wheel 5 be supported on working face, air inlet 203 now bottom front main body 2 and the gap a very little (almost nil) between working face 8, as Fig. 1.Promote this scrubbing brush to advance forward, in the process of advancing, owing to being subject to resistance backward, front main body 2 can make clockwise flip-flop movement in FIG around hinge 7, and arch upward, gap a between air inlet 203 bottom front main body 2 and floor 8 is become greatly (the leg-of-mutton size that front-wheel 4, trailing wheel 5 and hinge 7 is formed changes), thus reduces the normal pressure of scrubbing brush, as Fig. 2.In the process, the rear end conflict slide block 602 of front main body 2 moves backward, and spring 603 pressurized in elastic component 6 is shortened and is applied with thrust forward to front main body 2, and the resistance that front main body 2 is subject to backward is larger, spring 603 deflection is larger, and it is also larger to the forward thrust of front main body 2.The flip angle because of front main body 2 can be avoided so excessive and cause the gap a between air inlet 203 and floor 8 excessive, and then the problem causing the dust removal ability of dust catcher greatly to reduce.The present invention utilizes the deformation elastic force of spring, regulate the gap length between scrubbing brush air inlet 203 and working face 8, thus the dust catcher under ensure that different performance can obtain higher dust collection capacity and less moving resistance, make the gap a size between air inlet 203 and floor 8 under the prerequisite substantially not affecting dust collection capacity, greatly reduce the moving resistance of scrubbing brush, take into account the little moving resistance of dust catcher and high dust collection capacity simultaneously.Visible, this elastic component with camber of spring ability that this scrubbing brush uses, its thrust and the gap between air inlet and working face be can according to the suction of dust catcher itself auto-control, be therefore applicable to the dust catcher of any performance, solve the scarce limit that scrubbing brush in conventional art is specially joined.
Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a scrubbing brush, comprise union elbow (1) and ground body of the brush, described ground body of the brush is formed by by the hinged front main body (2) of hinge (7) and rear main body (3), front main body (2) is provided with scrubbing brush front-wheel (4), rear main body (3) is provided with scrubbing brush trailing wheel (5), union elbow (1) is hinged in rear main body (3), the bottom of front main body (2) is provided with air inlet (203), union elbow (1) is communicated with described air inlet (203) gas phase by the flexible pipe (101) that it is arranged, it is characterized in that: between described front main body (2) and rear main body (3), be provided with elastic component (6), when current topic (2) is made the flip-flop movement of positive direction around described hinge (7) and the road clearance of described air inlet (203) is increased, described elastic component (6) stress deformation and front main body (2) is applied with to the thrust making it rotate in the other direction.
2. scrubbing brush according to claim 1, it is characterized in that: described elastic component (6) comprises the mount pad (601) in fixing main body (3) in the rear, this mount pad (601) is provided with the slide opening (601a) of a front opening, be furnished with in described slide opening (601a) can slide anteroposterior and the slide block (602) outside slide opening is stretched out in its front end, and the spring (603) be clipped between described slide block (602) and mount pad (601), and the Kong Yanchu of the front portion of slide opening (601a) form stop described slide block (602) skid off forward slide opening (601a) defining flange outward (601c).
3. scrubbing brush according to claim 2, it is characterized in that: in described slide opening (601a), form the locating dowel (601b) extended forward, one end of described spring (603) is enclosed within described locating dowel (601b), and the other end is resisted against on described slide block (602).
4. scrubbing brush according to claim 1, is characterized in that: described elastic component (6) is spring.
5. scrubbing brush according to claim 1, is characterized in that: described elastic component (6) is shell fragment.
6. scrubbing brush according to claim 1, is characterized in that: described elastic component (6) is rubber.
7. scrubbing brush according to claim 1, is characterized in that: described front main body (2) has shell, and this shell is made up of the upper cover be fastened and connected (201) and bottom (202).
8. scrubbing brush according to claim 1, is characterized in that: the wheel footpath of described scrubbing brush front-wheel (4) is less than the wheel footpath of described scrubbing brush trailing wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288827.7A CN104042165B (en) | 2014-06-24 | 2014-06-24 | Scrubbing brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288827.7A CN104042165B (en) | 2014-06-24 | 2014-06-24 | Scrubbing brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104042165A CN104042165A (en) | 2014-09-17 |
| CN104042165B true CN104042165B (en) | 2016-03-30 |
Family
ID=51496010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288827.7A Active CN104042165B (en) | 2014-06-24 | 2014-06-24 | Scrubbing brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104042165B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747991B (en) * | 2016-03-21 | 2017-12-22 | 江苏美的清洁电器股份有限公司 | Ground brush assemblies and dust catcher |
| DE102017100608B4 (en) * | 2017-01-13 | 2020-06-18 | Vorwerk & Co. Interholding Gmbh | Base plate for a suction nozzle with air guiding elements |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW425276B (en) * | 1997-11-17 | 2001-03-11 | Hitachi Ltd | Vacuum cleaner |
| KR100298936B1 (en) * | 1998-09-26 | 2001-10-27 | 전주범 | Vacuum cleaner brush to reduce operating resistance |
| GB2383257B (en) * | 2001-12-21 | 2005-08-10 | Dyson Ltd | Cleaner head for a vacuum cleaner |
| CN2728400Y (en) * | 2004-09-22 | 2005-09-28 | 胡海荣 | Nozzle of vacuum cleaner |
| JP2008104627A (en) * | 2006-10-25 | 2008-05-08 | Matsushita Electric Ind Co Ltd | Cleaner suction tool and vacuum cleaner |
| GB2496663B (en) * | 2011-11-18 | 2014-07-30 | Dyson Technology Ltd | A cleaner head |
| CN203914783U (en) * | 2014-06-24 | 2014-11-05 | 林小泉 | Efficient scrubbing brush |
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2014
- 2014-06-24 CN CN201410288827.7A patent/CN104042165B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104042165A (en) | 2014-09-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170217 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 |