CN2115757U - Suction nozzle - Google Patents
Suction nozzle Download PDFInfo
- Publication number
- CN2115757U CN2115757U CN 91226869 CN91226869U CN2115757U CN 2115757 U CN2115757 U CN 2115757U CN 91226869 CN91226869 CN 91226869 CN 91226869 U CN91226869 U CN 91226869U CN 2115757 U CN2115757 U CN 2115757U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- wheel
- hair
- dust
- pieces
- 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.)
- Pending
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Abstract
The utility model discloses a suction nozzle, which is an improvement on the existing suction nozzle of a dust remover. The suction nozzle aims to provide a suction nozzle which can completely eliminate dust and sundries in a stroke and has adhesive force for the surface of objects which are sucked. The suction nozzle is provided with a hair wheel whose axial length is equal with the distance of two push wheels. The hair of the hair wheel is arranged axially and without intervals. Besides, the hair lengths are not equal. The hair wheel is synchronous with the push wheel. Dust and sundries are sucked into the suction nozzle with the rotation of the hair wheel. The suction nozzle is provided with a gear comb to eliminate adhesive force of the dust and the sundries for the hair wheel body. The suction nozzle is an independent dust suction tool of cleaning when the suction nozzle is connected with a handle.
Description
The utility model is a daily necessities, relates to the improvement to existing cleaner suction nozzle.
Existing cleaner suction nozzle direction of advance one side has delegation's pieces, and suction nozzle moves and makes pieces contact absorbate surface reach the purpose of eliminating dust adhesive force.Between each pieces certain distance is arranged, the elimination of dust adhesive force is confined to pieces and absorbate.The part of surface contact, simultaneously hair class foreign material usually can be refused in pieces direction of advance one side.To eliminate as much as possible dust adhesive force must mobile repeatedly suction nozzle until pieces and whole absorbate surface contact complete till, this makes troubles to use.
For addressing this problem, existing way is the starting point not to be placed on suction nozzle can further be eliminated on the dust adhesive force but to reach this purpose by improving motor of dust collector power, practice shows, eliminate dust adhesive force as much as possible effectively and still have difficulties.
The purpose of this utility model is that a kind of improved suction nozzle will be provided.It can eliminate dust effectively as much as possible in a stroke, especially hair class foreign material are to the adhesive force on absorbate surface.
The purpose of this utility model is achieved in that suction nozzle is provided with an axial length and two and promotes equidistant hair wheel between the wheel.This hair wheel pieces axially-aligned is very close to each other and pieces length is unequal.Hair wheel shaft and two promotes to take turns the centre bore interference fit, and promoting wheel is matched in clearance with bearing shell, and hair is taken turns and promoted wheel rotation synchronously.The hair wheel rotates when suction nozzle moves, the moving all pieces of hair wheel revolution have promptly carried out contacting completely in limited travel with the absorbate surface, increasing along with stroke, the hair wheel rotates some weeks, hair wheel pieces still is implemented in contacting fully with the absorbate surface in certain one stroke, thereby realized that this suction nozzle has been eliminated the adhesive force of dust effectively in a stroke.The unequal pieces of length contacts the top layer and the deep layer of absorbate again respectively simultaneously.Dust or foreign material that (for example for carpet) eliminated adhesive force depend on mao wheel itself again, and the hair wheel rotates and makes it to enter suction nozzle.A fixedly stripping fork is set in the suction nozzle cover, and its length and hair wheel shaft are to equal in length, and the tooth angle of stripping fork is an acute angle.The pieces that hair is taken turns is rotated in the crown contact, and a dust that is attached to the hair wheel is carried out the bullet ash, and hair class foreign material are combed to comb makes it break away from the hair wheel.
The utility model adopts above-mentioned rotation hair wheel to make pieces fully contact and contact the top layer and the deep layer of absorbate with the absorbate surface, eliminated dust and foreign material adhesive force to greatest extent to the absorbate surface, reduced suction nozzle and moved number of times, brought convenience to use.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is a suction nozzle operating position upward view.
This suction nozzle comprises: bearing shell (1), promotion wheel (2), hair wheel (3), hair wheel shaft (4).Drain pan (5), hair comb (6), guide wheel (7).
Promote in wheel (2) matched in clearance bearing shell (1).Hair wheel shaft (4) interference fit is in the centre bore that promotes wheel (2).Bearing shell (1) interference fit is in drain pan (5).Promoting wheel (2) axially has some pieces to form hair comb (6) in both sides.Drain pan is inlayed guide wheel (7) respectively for (5) four jiaos.
Fig. 2 is the A-A cross sectional side view of Fig. 1.
This suction nozzle comprises: stripping fork (8), suction nozzle cover (9), suction pipe (10).
Suction nozzle cover (9) and drain pan (5) coupling, the rim of the mouth connects.The interior fixedly stripping fork (8) of suction nozzle cover (9).The crown of stripping fork (8) is positioned at the short pieces of contact hair wheel on a mao wheel shaft (4) the centre mount target transversal line.Suction pipe (10) outer wall and existing dust catcher tube connector coupling.
Fig. 3 is the front view of stripping fork (8).(ratio 2:1)
The tooth angle of expression stripping fork (8) is an acute angle.
Fig. 4 is the side view of Fig. 3.(ratio 2:1) comprising: fixing Luo Sikong (11).
Each front flank and the rear flank of expression stripping fork (8) are the garden cambered surface.
The utility model is connected with dust catcher tube connector or a kind of handle, promptly is a kind of instrument that gathers dust that independently cleans.Be unlikely easy to use under the situation of employing dust catcher.
Claims (4)
1, a kind of suction nozzle of being made up of bearing shell (1), promotion wheel (2), axle (4), drain pan (5), hair comb (6), guide wheel (7), suction nozzle cover (9), suction pipe (10) is characterized in that having a hair and takes turns (3) and a stripping fork (8).
2, suction nozzle according to claim 1, the axial length and two that it is characterized in that hair wheel (3) promote between the wheel (2) that distance equates and mao pieces axially-aligned of taking turns is very close to each other, and pieces length is unequal.
3, suction nozzle according to claim 1 is characterized in that a mao wheel shaft (4) and promotes wheel (2) centre bore interference fit.
4, suction nozzle according to claim 1, the tooth angle that it is characterized in that stripping fork (8) is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226869 CN2115757U (en) | 1991-10-23 | 1991-10-23 | Suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226869 CN2115757U (en) | 1991-10-23 | 1991-10-23 | Suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2115757U true CN2115757U (en) | 1992-09-16 |
Family
ID=4932869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91226869 Pending CN2115757U (en) | 1991-10-23 | 1991-10-23 | Suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2115757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6918156B2 (en) | 2002-03-04 | 2005-07-19 | Samsung Gwangju Electronics, Co. | Suction brush assembly having rotation roller for sweeping dust |
| CN108056704A (en) * | 2017-12-05 | 2018-05-22 | 江苏美的清洁电器股份有限公司 | Scraper plate, the scrubbing brush with the scraper plate and the dust catcher with the scrubbing brush |
-
1991
- 1991-10-23 CN CN 91226869 patent/CN2115757U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6918156B2 (en) | 2002-03-04 | 2005-07-19 | Samsung Gwangju Electronics, Co. | Suction brush assembly having rotation roller for sweeping dust |
| CN108056704A (en) * | 2017-12-05 | 2018-05-22 | 江苏美的清洁电器股份有限公司 | Scraper plate, the scrubbing brush with the scraper plate and the dust catcher with the scrubbing brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |