CN207341718U - A kind of dust suction brush device for dust catcher - Google Patents
A kind of dust suction brush device for dust catcher Download PDFInfo
- Publication number
- CN207341718U CN207341718U CN201720455363.3U CN201720455363U CN207341718U CN 207341718 U CN207341718 U CN 207341718U CN 201720455363 U CN201720455363 U CN 201720455363U CN 207341718 U CN207341718 U CN 207341718U
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- CN
- China
- Prior art keywords
- bend pipe
- absorbent brush
- brush
- hose
- absorbent
- Prior art date
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- Expired - Fee Related
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
A kind of dust suction brush device for dust catcher, when lifting dust suction bar or changing angulation between dust suction bar and ground, absorbent brush trailing wheel will not lift with dust suction bar and depart from ground, trailing wheel is remained stuck on ground, absorbent brush bottom plate remains horizontality with ground during ensureing dust suction, maximum functional contact surface is maintained, dust collection efficiency is high.Meanwhile trailing wheel adheres on the ground all the time, in dust suction journey, absorbent brush can be easily moved by the rolling of trailing wheel always, reduce the labor intensity of purifier.
Description
Technical field
The present invention relates to a kind of burnisher, is specially dust suction burnisher field.
Background technology
Carpet possesses softness, sound insulation, insulation and other effects, is increasingly used in homes and offices.Due to carpet
Rough surface, is easily adhered the debris such as dust, chip, acarid, so needing often to be cleared up.If washing with water carpet, labor
Fatigue resistance is big, and easily deforms, shrinks, cracks after washing, and influences the service life of carpet, and the popularization of dust catcher greatly reduces
The cleaning difficulty in the fields such as carpet, curtain, wall.Negative pressure is mainly produced by power-equipment when dust catcher works and passes through suction
Negative pressure is reached the absorbent brush contacted with carpet surface by dirt bar, and the debris such as dust, chip, acarid on carpet is inhaled in air negative pressure
Power effect is lower to enter absorbent brush, and approach dust suction bar enters dirt catcher, dust arrester.We are when using dust catcher, it is necessary in carpet
Surface moves repeatedly absorbent brush, such as Fig. 1, and in moving process, the angle, θ between dust suction bar and ground is constantly in variable condition,
On the one hand：Absorbent brush trailing wheel is easily separated from ground, and the rolling action of trailing wheel can not be utilized during moving repeatedly, it is necessary to dust suction person
Itself pay compared with great strength to promote absorbent brush, increase the labor intensity of dust suction person；On the other hand：During θ angle changes, due to inhaling
Dirt bar connecting portion is dumb, and variable elastic is low, and bottom plate can also depart from ground therewith close to trailing wheel part so that the work of absorbent brush
It is β (such as Fig. 1) to make angle between face and ground, and functional contact face S is decreased to S*cos β, while adds absorbent brush and cleaning
Distance between face, reduce further pick-up performance.
Furthermore due to objective physical features or subjective effect the reason such as decorate, it is necessary to the surface of cleaning often occur it is certain
Inclination or unevenness.When cleaning inclination or not flat surface, θ values, which change, causes roller disengaging ground or β ≠ N π, N to be nature
Number, had not only increased the labor intensity of purifier, but also reduce pick-up performance.
In view of above-mentioned technical problem, the present invention proposes a kind of flexible absorbent brush of angular transformation, no matter in horizontal plane also
It is that trailing wheel remains most without departing from ground, dust suction work area on the inclined-plane for have inclination angle during mobile absorbent brush
Big state.
The content of the invention
The present invention relates to one kind to have the flexible absorbent brush of angular transformation, including upper cover 5, bottom plate 8, hose 2, fastener
3rd, adapter 1, trim 4, suction inlet 7, trailing wheel 6, the hose 2 are tubular rugosity, are carried out in axis direction a degree of
Compression and Expansion, 2 one end of hose are connected by fastener 3 with adapter 1, and the other end is connected with suction inlet 7；The upper cover 5 and bottom plate
8 combine to form absorbent brush shell body；4 one end of trim is connected with suction inlet 7, and the other end is connected by fastener 3 and hose 2
Connect；Trailing wheel 6 is installed on bottom plate 8 by rolling bearing, is independently connected between hose 2, adapter 1.
When angle, θ between dust suction bar 13 and ground changes, the structure of this independent connection makes trailing wheel 6 will not be with dust suction bar 13
Movement and depart from cleaning face so that base surface remains parallel with cleaning face, and dust suction working face size is constant, keep stablize
Efficient dust collection efficiency.Meanwhile it can be moved repeatedly by the rolling of trailing wheel 6 on cleaning face, it is not necessary to purifier's mistake
More labours pay, and particularly when cleaning injustice or curtain, wall are when the surface of higher position, keep efficient dust collection efficiency
Under the premise of also avoid excessive labour from paying.
Preferably, connected between 4 both ends of trim and suction inlet 7, fastener 3 using rotatable bearing-type.θ is held
During continuous increase, after a certain amount of camber deformation occurs for hose 2, trim 5 can be touched, follow-up elastic deformation can be decorated
The limitation of lid 5, this bearing-type are rotatably connected mode, trim 5 is also rotated, when θ is very big, trim meeting
The rotation of certain angle occurs with hose, makes absorbent brush angle change more flexible, can multi-angle mobile absorbent brush and
The trouble such as diminish there is no concern that trailing wheel 6 departs from ground or absorbent brush bottom plate working face, the further drop of the rotatable setting of trim 5
Low labor intensity, keeps optimal pick-up performance.
Preferably, the fastener 3 is composed of circular bend pipe, bend pipe collar, and bend pipe diametric(al) both ends are equipped with
2 holes in same horizontal line, bend pipe collar and bend pipe hole correspondence position are equipped with 2 outward-dipping certain angles and can be into
The card structure of row crimp, bend pipe are connected through a screw thread with hose, and bend pipe collar is inserted in adapter 1, then by bend pipe collar set
Enter in bend pipe, make that the card on bend pipe collar is just caught in the hole of bend pipe and card can tilt that to stretch out hole outer a part of, so
Just by hose 2, adapter 1 firmly and flexibly link together.
Preferably, the diameter of the bend pipe collar is more than adapter 1, so bend pipe collar can be moved up and down in 1 outer wall of adapter.
When lifting or tilting dust suction bar 13, land, on the premise of bottom plate working face (β=0) parallel with cleaning face in guarantee trailing wheel 6, should
The connection mode of fastener 3 further increases the work flexibility and changeability of absorbent brush.
Preferably, the air passage on the bottom plate 8 is integrated.Integrated air channel structure, avoids spiral shell in air passage
The use of silk：Air duct surfaces are more smooth, and negative pressure air flow resistance is small, and pick-up performance is good；Avoid around screw in gap
Dust, tiny chopped cooked entrails of sheep thing are fallen into, the later stage is difficult to clear up；Avoid due to the loosening projection scratch cleaning thing surface of screw at air passage；
Avoid being difficult to find that the screw repairing of matching size after screw comes off at air passage, cause absorbent brush premature failure, waste of resource；One
Body air passage uses one-pass molding, the screw assembling process without multiple components, shortens the production cycle, reduces cost.
Preferably, the integrated air channel structure is the plastic products of injection molding process manufacture, the note used in technique
Mould is a multi-cavity mold, with liftout attachment.Injection molding have it is with short production cycle, can one-pass molding complex contour, size
Accurate plastic products, property on probation to being molded various plastics is strong, production efficiency is high, it is easy to accomplish the advantages that automated production,
Production for integrated air channel structure part is a kind of both economical, fast, accurately production method.Meanwhile plastic products are easy
It is molded and shaping resistance is small, integrated air passage part area is small in addition, and the injection mold of a multi-cavity mold can further shorten one
The production cycle in body air passage, reduces production cost.
Preferably, electrostatic bar 11 is installed on the bottom plate 8 of the absorbent brush, 11 material of electrostatic bar is electroconductive nylon fiber,
One or more in carbon fiber, stainless steel fibre.It is easy to produce static electricity when dry weather so that debris is adhered to cleaning brush bottom
Portion, influences pick-up performance, while electrostatic can also give purifier to keenly feel with incoming call, can effectively pre- antistatic effect after installation electrostatic bar 11
Should.
Preferably, the absorbent brush is equipped with pedal 9, lifter plate 10, preceding row brush 12, before preceding row brush 12 is installed on lifter plate 10
End, pedal 9,10 combining structure of lifter plate are used for controlling the flexible of preceding row brush 12.When surface is without chip, hair, only need to carry out
During cleaning operation, lower pedal 9 is not pulled, and preceding row brush 12 can reduce contact when not contacting cleaning surface, so mobile absorbent brush and rub
Power is wiped, the service life of row brush before making sweeper move the labor intensity reduction of absorbent brush and effectively extending.When having chip, hairy
Thing pulls lower pedal 9, preceding row brush 12 is contacted with cleaning face when larger solid needs cleaning.
Preferably, the pedal 9 on the absorbent brush is provided with skid-proof regions.Human body pulls pedal 9 can be since frictional force be inadequate
Opposite slip occurs, human body is damaged, above-mentioned dangerous generation can be effectively prevented after skid-proof regions are set.
Preferably, multiple circular or article shape protrusion structures are set in the skid-proof regions on the absorbent brush pedal 9, which can
Increase the roughness on surface, make pedal surface with producing enough frictional force during human contact.
Brief description of the drawings：
Embodiment is further described below in conjunction with the accompanying drawings, wherein：
Fig. 1 is part-structure and cleaning surface angle schematic diagram during absorbent brush use of the present invention.
Fig. 2 is absorbent brush structure diagram of the present invention.
Fig. 3 is present invention specific implementation 3 absorbent brush structure diagram of case.
Primary structure number explanation
Following embodiment will combine above-mentioned attached drawing and further illustrate the present invention.
Case 1 is embodied：
A kind of absorbent brush with air duct structure, including upper cover 5, bottom plate 8, hose 2, fastener 3, adapter 1, decoration
Lid 4, suction inlet 7, trailing wheel 6, the hose 2 are tubular rugosity, and a degree of Compression and Expansion, hose are carried out in axis direction
2 one end are connected by fastener 3 with adapter 1, and the other end is connected with suction inlet 7；The upper cover 5 is combined to form with bottom plate 8
Absorbent brush shell body；4 one end of trim is connected with suction inlet 7, and the other end is connected by fastener 3 with hose 2；Trailing wheel 6 passes through
Rolling bearing is installed on bottom plate 8, is independently connected between hose 2, adapter 1.When clearing up carpet surface, the dust suction bar 13
Can flexible rotating, and absorbent brush trailing wheel 6 adheres on the ground all the time, and base surface is parallel with carpet surface all the time, substantially increases
Dust collection efficiency.
Case 2 is embodied：
A kind of absorbent brush with air duct structure, including upper cover 5, bottom plate 8, hose 2, fastener 3, adapter 1, decoration
Lid 4, suction inlet 7, trailing wheel 6, the hose 2 are tubular rugosity, and a degree of Compression and Expansion, hose are carried out in axis direction
2 one end are connected by fastener 3 with adapter 1, and the other end is connected with suction inlet 7；The upper cover 5 is combined to form with bottom plate 8
Absorbent brush shell body；4 one end of trim is connected with suction inlet 7, and the other end is connected by fastener 3 with hose 2；Trailing wheel 6 passes through
Rolling bearing is installed on bottom plate 8, is independently connected between hose 2, adapter 1,4 both ends of trim and suction inlet 7, tightly
Connected between firmware 3 using rotatable bearing-type.When clearing up carpet surface, the turnable connection of trim 4 makes dust suction
The rotation of bar 13 is more flexible, and absorbent brush trailing wheel 6 adheres on the ground all the time, and base surface is parallel with carpet surface all the time, greatly
Reduce labor intensity greatly, improve dust collection efficiency.
Case 3 is embodied：
A kind of absorbent brush with air duct structure, including upper cover 5, bottom plate 8, hose 2, fastener 3, adapter 1, decoration
Lid 4, suction inlet 7, trailing wheel 6, pedal 9, lifter plate 10, electrostatic bar 11, preceding row brush 12, the hose 2 is tubular rugosity, in axis
Line direction carries out a degree of Compression and Expansion, and 2 one end of hose is connected by fastener 3 with adapter 1, the other end and suction inlet 7
It is connected；The upper cover 5 combines to form absorbent brush shell body with bottom plate 8；4 one end of trim is connected with suction inlet 7, the other end
It is connected by fastener 3 with hose 2；The trailing wheel 6 is installed on bottom plate 8 by rolling bearing, between hose 2, adapter 1 solely
Vertical connection, is connected between 4 both ends of trim and suction inlet 7, fastener 3 using rotatable bearing-type；Preceding row brush 12 is pacified
Mounted in 10 front end of lifter plate, pedal 9,10 combining structure of lifter plate are used for controlling the flexible of preceding row brush 12.In cleaning carpet surface
When, when above-mentioned absorbent brush is cleared up on the surface for having angle of inclination to be 30 °, drag absorbent brush repeatedly on inclined-plane, trailing wheel 6 begins
It is attached to eventually on inclined-plane, the labor intensity of cleaning person is reduced by rolling；Absorption working face remains maximum, pick-up performance
It is good；When surface only has a small amount of dust without compared with bigger material, dust suction is contracted in by row brush 12 before pedal 9, the combination control of lifter plate 10
Brush is internal, does not contact cleaning face, the service life of row brush 12 before extending.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of absorbent brush for dust catcher, it includes：Upper cover, bottom plate, hose, fastener, adapter, trim, suction inlet,
Trailing wheel, the hose are tubular rugosity, carry out a degree of Compression and Expansion in axis direction, hose one end passes through fastener
Connected with adapter, the other end is connected with suction inlet, and the upper cover gets up to be formed absorbent brush shell body with floor combination, it is special
In：Trim one end is connected with suction inlet, and the other end is connected by fastener with hose, and trailing wheel is installed on bottom by rolling bearing
On plate, it is independently connected between hose, adapter, after lifting dust suction bar, trailing wheel will not move with dust suction bar and depart from ground.
2. absorbent brush as claimed in claim 1, it is characterised in that:Adopted between the trim both ends and suction inlet, fastener
Connected with rotatable bearing-type.
3. absorbent brush as claimed in claim 1, it is characterised in that:The fastener is combined by circular bend pipe, bend pipe collar
Form, bend pipe diametric(al) both ends are equipped with 2 holes in same horizontal line, and bend pipe collar is equipped with bend pipe hole correspondence position
2 outward-dipping certain angles and the card structure that can carry out crimp, bend pipe are connected through a screw thread with hose, bend pipe collar
Adapter 1 is inserted in, then bend pipe collar is inserted in bend pipe, makes hole and card meeting that the card on bend pipe collar is just caught on bend pipe
Tilt and stretch out a part outside hole.
4. absorbent brush as claimed in claim 3, it is characterised in that:The diameter of the bend pipe collar is more than tube diameter.
5. absorbent brush as claimed in claim 1, it is characterised in that:Air passage on the bottom plate is integrated.
6. absorbent brush as claimed in claim 5, it is characterised in that:The integration air channel structure manufactures for injection molding process
Plastic products, the injection mold used in the technique is a multi-cavity mold, with liftout attachment.
7. absorbent brush as claimed in claim 1, it is characterised in that：Electrostatic bar, electrostatic are installed on the bottom plate of the absorbent brush
The material of bar is electroconductive nylon fiber, the one or more in carbon fiber, stainless steel fibre.
8. absorbent brush as claimed in claim 1, it is characterised in that：The absorbent brush is equipped with pedal, lifter plate, preceding row brush, should
Pedal, plate lifting device are used for controlling the flexible of preceding row brush.
9. absorbent brush as claimed in claim 8, it is characterised in that：Skid-proof regions are provided with pedal on the absorbent brush.
10. absorbent brush as claimed in claim 9, it is characterised in that：Multiple circular or article shape protrusion structures are set in skid-proof regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455363.3U CN207341718U (en) | 2017-04-27 | 2017-04-27 | A kind of dust suction brush device for dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455363.3U CN207341718U (en) | 2017-04-27 | 2017-04-27 | A kind of dust suction brush device for dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341718U true CN207341718U (en) | 2018-05-11 |
Family
ID=62362277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455363.3U Expired - Fee Related CN207341718U (en) | 2017-04-27 | 2017-04-27 | A kind of dust suction brush device for dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602339A (en) * | 2018-12-11 | 2019-04-12 | 江苏美的清洁电器股份有限公司 | A kind of the walking states detection device and Intelligent mobile equipment of Intelligent mobile equipment |
-
2017
- 2017-04-27 CN CN201720455363.3U patent/CN207341718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602339A (en) * | 2018-12-11 | 2019-04-12 | 江苏美的清洁电器股份有限公司 | A kind of the walking states detection device and Intelligent mobile equipment of Intelligent mobile equipment |
| CN109602339B (en) * | 2018-12-11 | 2020-11-13 | 江苏美的清洁电器股份有限公司 | Intelligent mobile device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180511 |