CN202096153U - Pneumatic floor brush - Google Patents
Pneumatic floor brush Download PDFInfo
- Publication number
- CN202096153U CN202096153U CN2011201576710U CN201120157671U CN202096153U CN 202096153 U CN202096153 U CN 202096153U CN 2011201576710 U CN2011201576710 U CN 2011201576710U CN 201120157671 U CN201120157671 U CN 201120157671U CN 202096153 U CN202096153 U CN 202096153U
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- China
- Prior art keywords
- chamber
- movable part
- wind wheel
- housing
- floor brush
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Abstract
The utility model relates to a pneumatic floor brush, comprising a housing formed by an upper cover and a bottom plate, the rear end part of the housing is connected with a bend pipe assembly, the internal of the housing is provided with a first chamber, the internal of the first chamber is provided with a rolling brush, the internal of the housing is provided with a second chamber communicated with the first chamber, the internal of the second chamber is provided with a wind wheel, and the wind wheel is in a transmission connection with the rolling brush, an air suction opening is disposed in the bottom plate, the air suction opening, the first chamber, the second chamber, and the internal part of the bend pipe assembly are successively communicated, a movable part is disposed in the rear part of the air suction opening and in the second chamber, a gap is formed between the upper surface of the movable part and the wind wheel, and the upper surface of the movable part is disposed in a tangential line direction of the wind wheel, and the size of the gap can be enlarged or reduced via the movable part. The pneumatic floor brush is advantageous in that, flow guidance and adjustment are performed via adding of the movable part, the pneumatic floor brush is also adapted to passing-through of dust in different sizes while reasonably converting wind energy to mechanical energy of the rolling brush, and dust-absorbing capability and efficiency of the pneumatic floor brush are improved.
Description
Technical field
The utility model relates to a kind of dust collection equipment field, particularly relates to a kind of Pneumatic floor brush.
Background technology
Pneumatic floor brush: the wind-force that mainly produces by dust catcher, drive wind wheel, drive round brush by wind wheel again and rotate with cleaning floor.For can be more effective be the mechanical energy of round brush with wind energy transformation, the bottom surface extension line of inlet scoop is preferably along the tangential direction of wind wheel, such utilization ratio of wind energy is the highest.Present design: can have the gap that supplies rubbish to pass through between base plate and the wind wheel, the gap is about 2-3mm, still; Such design tends to exist shortcoming; In case the rubbish that promptly volume is bigger (surpassing 10mm) is not entered easily, blocks wind wheel, influences the operate as normal of wind wheel; Simultaneously, can bother very much cleaning the time.
Summary of the invention
The utility model provides a kind of Pneumatic floor brush.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of Pneumatic floor brush; Comprise the housing of being made up of loam cake and base plate, the rearward end of described housing is connected with winding pipe assembly, and described enclosure interior has first chamber; Be provided with round brush in described first chamber; Also have second chamber that is connected with described first chamber in the described housing, be provided with wind wheel in described second chamber, and described wind wheel is in transmission connection mutually with round brush; Offer the inlet scoop on the described base plate; Described inlet scoop, first chamber, second chamber and winding pipe assembly inside are connected successively, in rear portion, described inlet scoop, described second chamber, are provided with movable part, form the gap between the upper surface of described movable part and the described wind wheel; And the upper surface of described movable part is along the tangential direction setting of described wind wheel, and the size in described gap can or reduce through described movable part increase.
Preferably, be provided with back-moving spring bottom the described movable part.
Preferably, described movable part is an elastic component.
Preferably, described movable part is connected on the described base plate.
Preferably, described housing bottom is provided with the cleaning plate, and described movable part is connected on the described cleaning plate.
Because technique scheme utilization; The utility model compared with prior art has advantage: the utility model carries out water conservancy diversion and adjustment through increasing movable part; Can be the mechanical energy of round brush more reasonably on the one hand with wind energy transformation; Also adapt to the passing through of dust of different volumes size on the other hand, improved the dust removal ability and the efficient of Pneumatic floor brush greatly.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Wherein: 1, housing; 10, loam cake; 11, base plate; 2, winding pipe assembly; 20, bend pipe seat; 21, bend pipe; 3, first chamber; 30, round brush; 4, second chamber; 40, wind wheel; 5, inlet scoop; 6, movable part; 7, gap; 8, back-moving spring; 9, fulcrum.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one:
A kind of Pneumatic floor brush as shown in the figure comprises the housing of being made up of loam cake 10 and base plate 11 1, and the rearward end of housing 1 is connected with winding pipe assembly 2; Winding pipe assembly 2 comprises bend pipe seat 20, bend pipe 21; Rearward end at housing 1 offers installing hole, and bend pipe seat 20 is installed in this installing hole, and can rotate around the axial line of himself; Bend pipe 21 is connected with bend pipe seat 20, also can carry out activity up and down.
The inside of housing 1 has in first chamber, 3, the first chambers 3 and is provided with round brush 30; Also have in the housing 1 in second chamber, 4, the second chambers 4 that are connected with first chamber 3 and be provided with wind wheel 40, and wind wheel 40 is in transmission connection with round brush 30 mutually.
In the present embodiment, the bottom of movable part 6 is provided with back-moving spring 8, and movable part 6 can be selected the material of plastic cement or metal.Below the concrete method of operating of present embodiment down of setting forth:
Brush is when work, and the wind-force that dust catcher produces drives wind wheel 40 and rotates; Wind wheel 40 drives round brush 30 and rotates with cleaning floor; The rubbish on ground gets into second chamber 4, at this moment after getting into first chamber 3 through inlet scoop 5; The less rubbish of volume directly passes through the gap 7 between wind wheel 40 and movable part 6, gets into the dust catcher barrel from bend pipe 21 again; Rubbish extruding wind wheel 40 and movable part 6 that volume is bigger, movable part 6 rotates certain angle along fulcrum 9, and the gap 7 between wind wheel 40 and the movable part 6 is increased, and passes through smoothly up to garbage energy; After rubbish passed through, under the active force of back-moving spring 8, movable part 6 made it to adjust to normal position along fulcrum 9 rotating certain angle upwards.
Embodiment two:
The difference of present embodiment and embodiment one is that movable part 6 itself adopts softer elastic component, thereby back-moving spring 8 no longer is set, like rubber etc.At this moment, movable part 6 through injection moulding or mount on base plate 11, perhaps on the cleaning plate of housing 1 bottom.
In when cleaning, the elasticity through movable part 6 itself increases the size in gap 7, reduces, and passes through with the rubbish that adapts to the different volumes size.Other structures of present embodiment are identical with embodiment one, no longer give unnecessary details at this.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (5)
1. Pneumatic floor brush; Comprise the housing of being made up of loam cake and base plate, the rearward end of described housing is connected with winding pipe assembly, and described enclosure interior has first chamber; Be provided with round brush in described first chamber; Also have second chamber that is connected with described first chamber in the described housing, be provided with wind wheel in described second chamber, and described wind wheel is in transmission connection mutually with round brush; Offer the inlet scoop on the described base plate; Described inlet scoop, first chamber, second chamber and winding pipe assembly inside are connected successively, it is characterized in that: in rear portion, described inlet scoop, described second chamber, be provided with movable part, form the gap between the upper surface of described movable part and the described wind wheel; And the upper surface of described movable part is along the tangential direction setting of described wind wheel, and the size in described gap can or reduce through described movable part increase.
2. Pneumatic floor brush according to claim 1 is characterized in that: described movable part bottom is provided with back-moving spring.
3. Pneumatic floor brush according to claim 1 is characterized in that: described movable part is an elastic component.
4. Pneumatic floor brush according to claim 1 is characterized in that: described movable part is connected on the described base plate.
5. Pneumatic floor brush according to claim 1 is characterized in that: described housing bottom is provided with the cleaning plate, and described movable part is connected on the described cleaning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201576710U CN202096153U (en) | 2011-05-18 | 2011-05-18 | Pneumatic floor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201576710U CN202096153U (en) | 2011-05-18 | 2011-05-18 | Pneumatic floor brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096153U true CN202096153U (en) | 2012-01-04 |
Family
ID=45382194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201576710U Expired - Lifetime CN202096153U (en) | 2011-05-18 | 2011-05-18 | Pneumatic floor brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096153U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110392A (en) * | 2013-03-15 | 2013-05-22 | 林小泉 | Wind-driven floor brush |
| CN103190862A (en) * | 2012-01-06 | 2013-07-10 | 科沃斯机器人科技(苏州)有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
| CN104736032A (en) * | 2012-08-13 | 2015-06-24 | 戴森技术有限公司 | Cleaner head for a vacuum cleaner |
| CN105640432A (en) * | 2016-03-28 | 2016-06-08 | 苏州凯弘橡塑有限公司 | Pneumatic floor brush |
| CN109008796A (en) * | 2018-10-10 | 2018-12-18 | 苏州君之宏电器科技有限公司 | Floor brush of dust collector |
| CN112656300A (en) * | 2019-10-15 | 2021-04-16 | 苏州恒鼎科技咨询有限公司 | Self-cleaning method of vacuum cleaning equipment and vacuum cleaning equipment |
-
2011
- 2011-05-18 CN CN2011201576710U patent/CN202096153U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190862A (en) * | 2012-01-06 | 2013-07-10 | 科沃斯机器人科技(苏州)有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
| WO2013102424A1 (en) * | 2012-01-06 | 2013-07-11 | 科沃斯机器人科技(苏州)有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
| CN103190862B (en) * | 2012-01-06 | 2015-12-09 | 科沃斯机器人有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
| CN104736032A (en) * | 2012-08-13 | 2015-06-24 | 戴森技术有限公司 | Cleaner head for a vacuum cleaner |
| CN103110392A (en) * | 2013-03-15 | 2013-05-22 | 林小泉 | Wind-driven floor brush |
| WO2014139210A1 (en) * | 2013-03-15 | 2014-09-18 | Lin Xiaoquan | Wind-driven floor brush |
| CN105640432A (en) * | 2016-03-28 | 2016-06-08 | 苏州凯弘橡塑有限公司 | Pneumatic floor brush |
| CN109008796A (en) * | 2018-10-10 | 2018-12-18 | 苏州君之宏电器科技有限公司 | Floor brush of dust collector |
| CN109008796B (en) * | 2018-10-10 | 2024-05-10 | 苏州市宏伟电器有限公司 | Floor brush of dust collector |
| CN112656300A (en) * | 2019-10-15 | 2021-04-16 | 苏州恒鼎科技咨询有限公司 | Self-cleaning method of vacuum cleaning equipment and vacuum cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |