CN202497076U - Vacuum cleaner suction nozzle and vacuum cleaner with suction nozzle - Google Patents
Vacuum cleaner suction nozzle and vacuum cleaner with suction nozzle Download PDFInfo
- Publication number
- CN202497076U CN202497076U CN2011204765678U CN201120476567U CN202497076U CN 202497076 U CN202497076 U CN 202497076U CN 2011204765678 U CN2011204765678 U CN 2011204765678U CN 201120476567 U CN201120476567 U CN 201120476567U CN 202497076 U CN202497076 U CN 202497076U
- Authority
- CN
- China
- Prior art keywords
- suction
- base
- suction nozzle
- inlet hole
- cleaned
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 15
- 230000009467 reduction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a vacuum cleaner suction nozzle (1) and a vacuum cleaner with the suction nozzle. The vacuum cleaner suction nozzle (1) comprises an approximately triangular-shaped base (2), and a connection mechanism (70) which is connected with a suction pipe (7) of the vacuum cleaner. The pipe connection mechanism (70) is hinged on the base (2) such that the suction nozzle (1) remains approximately parallel to the surface to be cleaned in the moving process. In addition, the base (2) comprises a plurality of suction passages (20, 201, 202, 203, 204). The multiple suction passages (20, 201, 202, 203, 204) are opened directly to the surface to be cleaned, and gathered towards a suction hole (21) from the edge (6) of the base (2). The suction hole (21) and the suction pipe (7) are pneumatically connected and are directly opened toward the surface to be cleaned.
Description
Technical field
The utility model relates to a kind of cleaner suction nozzle; This suction nozzle comprises base; The edge of this base has at least one angled region, and the utility model relates more specifically to a kind of suction nozzle, and this suction nozzle comprises base; This base is used on surface to be cleaned moving, this base have be equipped with the top of air circulation loop be equipped with a plurality of passages below.The utility model also relates to a kind of dust catcher that comprises this suction nozzle.
Background technology
The booty that the shape and size that the suction nozzle that the dust catcher of prior art is used generally has make the use of suction nozzle be not easy especially to be used to suck to be positioned at corner or slype, or be not easy to be used to suck and be positioned at the occupied lip-deep booty of furniture.Under first kind of situation, the joint that the user has to change dust catcher is with arrival corner or slype, and under second kind of situation, the user has to move furniture, so that the base of suction nozzle is placed on the booty.
International Patent Application WO 84/03429 has been described a kind of triangular shaped suction nozzle that is used for dust catcher, and this suction nozzle is equipped with the side draught hand-hole, and these side draught hand-holes are positioned at the below of suction chamber and in the centre on each limit of triangle.This suction nozzle does not allow in following scope, to address the above problem, that is, in order to suck the booty that is positioned at corner or slype, the user should at first be placed on suction nozzle on these booties.This only just can accomplish to being enough to allow base with suction nozzle to be placed under the situation on the booty in that the angle in corner is wide.Under the little situation of this angle, the joint that the user also has to change dust catcher is to arrive booty.
The utility model content
The purpose of the utility model is to utilize a kind of cleaner suction nozzle to overcome above-mentioned shortcoming, and said suction nozzle comprises the base of general triangular shape and comprises the bindiny mechanism that is connected with the suction line of dust catcher.The bindiny mechanism that is used for suction line is hinged on base; Make suction nozzle when it moves, keep being roughly parallel to surface to be cleaned; And; Base comprises a plurality of suction passages, and a plurality of suction passages are directly opened and assembled towards inlet hole from the edge of base towards surface to be cleaned, and inlet hole was directly opened towards surface to be cleaned with pneumatic the connection also of suction line.
Other modified example according to the utility model:
-base comprises: main suction duct, and it is roughly parallel to the moving direction of suction nozzle; And at least one secondary suction passage, it is connected and leads to the front portion at the edge of base with the main channel,
-base comprises at least one back suction passage, and this back suction passage is connected and leads to the rear portion at the edge of base with the main channel,
-edge comprises row's hair, and this row hair has at least one opening relative with each suction passage,
-base comprises deflection mechanism near inlet hole at least one suction passage, so that increase the vertical speed of air stream at the inlet hole place,
-deflection mechanism comprises face, and this face towards surface tilt to be cleaned, makes the cross section of one or more suction passages reduce on air-flow direction,
-inlet hole comprises conduit, and this conduit extends above base, and the bindiny mechanism of suction line is pivoted on the free end of conduit,
-bindiny mechanism comprises arm, and an end pivot of this arm is installed on the conduit, and another end of this arm comprises the sleeve that is used for fixing to suction line,
-suction nozzle comprises a plurality of rollers, and these a plurality of rollers are distributed in the front and rear of base.
The utility model also relates to a kind of dust catcher, and this dust catcher comprises according to the described suction nozzle of the utility model.
Description of drawings
With reference to accompanying drawing, according to the explanation of following the utility model of representing with non-limiting embodiment that provides, with further feature and the advantage of understanding the utility model, in the accompanying drawings:
Fig. 1 illustrates the face upwarding stereogram according to the suction nozzle of the utility model;
Fig. 2 illustrates the top perspective view according to the suction nozzle of the utility model;
Fig. 3 illustrates the transverse sectional view according to the suction nozzle of the utility model;
Fig. 4 schematically shows the side view according to the suction nozzle of the utility model, and wherein, suction nozzle is installed in the end of suction line.
The specific embodiment
Can find out that from Fig. 1 and Fig. 2 comprise base 2 according to the cleaner suction nozzle 1 of the utility model, base 2 is parallel to surface to be cleaned and moves.According to one of characteristic of the utility model, at least a portion of base 2 is the general triangular shape.Therefore, the edge 6 of base 2 has an angled region, and the end of this angled region is circular, to avoid during cleaning, damaging wall and furniture.Be positioned at 61,62 at anterior two the adjacent edges of base and form acute angle.The rear portion of base 2 comprises edge 63, and edge 63 is approximately perpendicular to the moving direction of suction nozzle 1.According to shown in the enforcement modified example, the rear portion of base 2 roughly is a rectangle.
Base can be coated with cover (not shown), is used to protect the top of base 2 and/or forms Decorative shell.
The base 2 of suction nozzle comprises inlet hole 21, inlet hole 21 be connected dust catcher on 7 pneumatic connections of suction line.According to the utility model, base 2 comprises a plurality of suction passages 20,201,202,203,204, and these a plurality of suction passages 20,201,202,203,204 are opened towards surface to be cleaned and assembled towards inlet hole 21 from the edge 6 of base.Suction passage 20,201,202,203,204 and direct pneumatic connection of surface to be cleaned.Equally, inlet hole 21 directly leads to surface to be cleaned, that is, and and inlet hole 21 and the direct pneumatic communication in surface to be cleaned.Suction passage 20,201,202,203,204 is for example formed by convexity of on plane surface, implementing or impression.The cross section of suction passage 20,201,202,203,204 is circular and for example is semicircle.
According to the utility model, base comprises main channel 20, and main channel 20 is oriented in the alignment line (alignement) at two leading edges 61, the junction surface between 62 of base 2 and in the mobile axis of suction nozzle.This main channel 20 prolongs through subaisle 201,202 forward.In these subaisles one is for example led in two leading edges 61, the junction surface between 62 of base 2.Two other subaisles 201 can for example lead to respectively in the leading edge 61,62.
These secondary suction passages 204 can also be formed in the base, are used for a part and lead in the passage 203 of back and another part leads to the leading edge 61,62 of base.
The integral body of passage 20,201,202,203,204 forms a network, and this network allows the suction area of distribution on the whole at the edge 6 of base 2.In addition, the edge 6 of base 2 is equipped with hair 9, promptly is inserted into the row's hair in the groove.This row hair 9 allows between base and surface to be cleaned, to produce certain sealing.Therefore, the pressure reduction that is produced by sealing allows to guarantee to suck the booty in the slit on surface to be cleaned.
Yet,, in this row hair 9, be provided with opening 91 in order to keep the efficient of suction nozzle on smooth earth.According to the utility model, opening 91 is arranged to towards the end of each suction passage 20,201,202,203,204.
Therefore, according to the utility model, in the junction surface of two leading edges 61,62 of base, an opening is set.Along each leading edge 61,62 two other openings are set.At last, in back edge 63 opening is set in the both sides of inlet hole 21.
Therefore, these openings are guaranteed to suck and are positioned on the surface to be cleaned and not only at the booty in slit.
As stated, suction passage 20,201,202,203,204 is assembled towards inlet hole 21, inlet hole 21 and suction line pneumatic communication.Bindiny mechanism between inlet hole 21 and suction line 7 comprises conduit 22, and conduit 22 makes inlet hole 21 prolongation on base 2.The cross section of conduit 22 roughly forms an elbow.The free end 23 of conduit 22 for example is connected with an end of flexible pipe (not shown), and another end of this flexible pipe is connected with suction line 7.
Move on surface to be cleaned for the ease of suction nozzle 1, base 2 comprises a plurality of rollers 50.According to the embodiment of Fig. 1 and Fig. 2, base 2 forwardly comprises a pair roller 50 and comprises a pair roller 50 at the rear portion.Be positioned near the nose (nez) that anterior roller is arranged on suction nozzle 1 the for example both sides of prepass 202.The roller that is positioned at the rear portion be arranged on antemarginal near the both sides of inlet hole 21 for example.
According to another characteristic of the utility model, the connection between suction line 7 and the base 2 is hinged, makes base 2 when suction nozzle moves, keep being roughly parallel to surface to be cleaned.In fact, base 2 triangular shaped is the significantly lifting that when moving, causes the nose of suction nozzle 1 under the situation of rigidity in the connection between suction line 7 and the base.The lifting of the nose of suction nozzle 1 then causes significantly sews the reduction with the pressure reduction level at base 2 places.So greatly reduce dust collection efficiency.
Therefore the lifting that the nose that stops suction nozzle 1 is set of the part that is articulated and connected between suction line 7 and base 2 also keeps pressure reduction level and the efficient of suction nozzle 1 under the base 2.
According to the utility model, comprise arm 70 at the suction line 7 of suction nozzle and the bindiny mechanism between the base 2, arm 70 is pivoted on the conduit 22 of inlet hole 21.The pivot axis 71 of arm 70 is roughly parallel to surface to be cleaned and is approximately perpendicular to the moving direction of suction nozzle 1.The free end of arm 70 for example comprises sleeve 72, and sleeve 72 allows to connect suction line 7.According to the enforcement modified example of Fig. 1 and Fig. 2, second arm parallel and identical with the first arm is pivoted on the suction lead 22.The pivot axis of second arm overlaps with the pivot axis of the first arm 70.
Fig. 4 schematically shows when suction nozzle 1 moves suction line 7 with respect to the pivoting action P of suction nozzle 1 on surperficial S to be cleaned.As shown in the figure, when the user moved suction nozzle 1 forward, this suction nozzle 1 was away from the user, and this reduces suction line 7 as a result.Hinged then the stop nose of suction nozzle of suction line 7 on base 2 raises.
As stated, being provided with of suction passage 20,201,202,203,204 allows to reduce the speed air flow in the base 2, thereby reduces the noise that produces.This configuration can reduce in the vertical suction velocity at inlet hole 21 places and the suction of the bigger booty that slows down.In fact, when the suction of big booty, these big booties enter under the base 2 through one in the suction passage 20,201,202,203,204.The horizontal velocity of booty increases owing to the air that under base 2, accounts for dominance flows.At inlet hole 21 places, big booty can collide the back edge 63 and the therefore slow-down greatly of base 2.Therefore, in order to be inhaled into through inlet hole 21, the vertical speed that air flows should be enough to promote big booty.
According to the utility model, deflection mechanism 8 is arranged at least one suction passage 20,201,202,203,204 and near inlet hole 21, to increase the vertical speed that air flows.According to the enforcement modified example of Fig. 3, deflection mechanism 8 comprises the deflection slope, and the deflection slope is arranged in the main channel 20.The upstream portion on deflection slope (on the air-flow direction under the base) comprises face 80, and face 80 makes the cross section of main channel 20 be reduced towards surface tilt to be cleaned.The downstream part on deflection slope comprises that 81, the second slopes 81, second slope of inclination engage with inlet hole 21 and/or suction lead 22.
Implement modified example according to another, can be arranged in each passage 201,202,203,204 and near inlet hole 21 with similar deflection slope, above-mentioned deflection slope.
The restriction to the cross section of suction passage 20,201,202,203,204 that is produced by deflection mechanism 8 increases the vertical component at the speed air flow in the downstream on slope.
When work, when the booty of the heaviest (number gram) was sucked by the base according to the utility model, these booties were flowed by air and drive the at first path through being formed by suction passage 20,201,202,203,204.Downstream on the slope, under the acceleration of the vertical speed that air flows, the heaviest booty is driven towards top and suction lead 22.
Therefore, according to the utility model, the suction nozzle that allows to be used for suction booty on smooth earth that is provided with of suction passage 20,201,202,203,204 adopts triangular shaped.In addition, the number of openings in row's hair and these openings keep best dust collection efficiency with respect to the compromise permission between the position of suction passage 20,201,202,203,204 even with smaller inhalation flow (30l/s or following).In fact, the minimizing of open amount remains on the pressure reduction level between base 2 and the surface to be cleaned, increases to obtain the efficient of suction nozzle 1 at the place, slit.
In addition, the enforcement of the network of suction passage 20,201,202,203,204 also allows to reduce the speed air flow in the suction nozzle base and therefore reduces the noise that is sent by suction nozzle.At last, the high vertical suction velocity (about 5m/s) that inlet hole 21 places of permission through remaining on suction nozzle 1 are set of the deflection mechanism 8 in the network of suction passage 20,201,202,203,204 is kept for sucking the efficient of the suction nozzle 1 of heavier booty.
Claims (10)
1. a cleaner suction nozzle (1); Said cleaner suction nozzle (1) comprises the base (2) of general triangular shape and comprises the bindiny mechanism that is connected with the suction line (7) of said dust catcher; It is characterized in that; The said bindiny mechanism that is used for said suction line is hinged on said base (2); Make said suction nozzle (1) when it moves, keep being roughly parallel to surface to be cleaned, and said base (2) comprise a plurality of suction passages (20,201,202,203,204); Said a plurality of suction passage (20,201,202,203,204) is direct to be opened and assembles towards inlet hole (21) from the edge (6) of said base (2) towards said surface to be cleaned, and said inlet hole (21) is connected also directly towards said to be cleaned surperficial open with said suction line (7) is pneumatic.
2. suction nozzle according to claim 1 is characterized in that, said base (2) comprising: main suction duct (20), and it is roughly parallel to the moving direction of said suction nozzle; And at least one secondary suction passage (201,202), it is connected and leads to the front portion at the edge (6) of said base (2) with said main suction duct (20).
3. suction nozzle according to claim 2 is characterized in that, said base comprises at least one back suction passage (203), and said back suction passage (203) and said main suction duct (20) are connected and lead to the rear portion at the edge of said base (2).
4. according to each described suction nozzle in the claim 1 to 3; It is characterized in that; Said edge (6) comprises row's hair (9), and said row's hair (9) has at least one opening (91) relative with each suction passage (20,201,202,203,204).
5. according to each described suction nozzle in the claim 1 to 3; It is characterized in that; Said base (2) comprises deflection mechanism (8) at least one suction passage (20,201,202,203,204) and near said inlet hole (21), so that increase the vertical speed that air stream is located at said inlet hole (21).
6. suction nozzle according to claim 5; It is characterized in that; Said deflection mechanism (8) comprises face (80), and said (80) towards said surface tilt to be cleaned, make the cross section of one or more suction passages (20,201,202,203,204) reduce on air-flow direction.
7. according to each described suction nozzle in the claim 1 to 3; It is characterized in that; Said inlet hole (21) comprises conduit (22), and said conduit (22) extends in the top of said base (2), and the bindiny mechanism of said suction line is pivoted on the free end of said conduit (22).
8. suction nozzle according to claim 7; It is characterized in that; Said bindiny mechanism comprises arm (70), and an end pivot of said arm (70) is installed on the said conduit (22), and another end of said arm (70) comprises the sleeve (72) that is used for fixing to suction line.
9. according to each described suction nozzle in the claim 1 to 3, it is characterized in that said suction nozzle comprises a plurality of rollers (50), said a plurality of rollers (50) are distributed in the front and rear of said base (2).
10. a dust catcher is characterized in that, said dust catcher comprises according to each described suction nozzle (1) in the claim 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1059817 | 2010-11-26 | ||
| FR1059817A FR2967883B1 (en) | 2010-11-26 | 2010-11-26 | VACUUM SUCKER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497076U true CN202497076U (en) | 2012-10-24 |
Family
ID=43857879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204765678U Expired - Fee Related CN202497076U (en) | 2010-11-26 | 2011-11-25 | Vacuum cleaner suction nozzle and vacuum cleaner with suction nozzle |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2457481B1 (en) |
| CN (1) | CN202497076U (en) |
| DE (1) | DE202011108345U1 (en) |
| ES (1) | ES2525261T3 (en) |
| FR (1) | FR2967883B1 (en) |
| PT (1) | PT2457481E (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374496A (en) * | 2017-08-30 | 2017-11-24 | 连云港绿海保洁服务有限公司 | Dust catcher |
| CN110384439A (en) * | 2018-04-17 | 2019-10-29 | Seb公司 | Equipped with the cleaner suction nozzle of main dust absorption passage and auxiliary dust absorption passage |
| CN113040644A (en) * | 2021-03-31 | 2021-06-29 | 北京顺造科技有限公司 | Dust collector floor brush and dust collector |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2980353B1 (en) | 2011-09-28 | 2013-10-25 | Seb Sa | VACUUM SUCKER |
| CN105392407B (en) | 2014-03-31 | 2017-12-26 | 皇家飞利浦有限公司 | Nozzles for vacuum cleaners |
| CN105996899B (en) * | 2016-07-11 | 2019-03-08 | 江苏美的清洁电器股份有限公司 | Floor brush components and vacuum cleaners |
| CN106175588B (en) * | 2016-07-11 | 2019-03-08 | 江苏美的清洁电器股份有限公司 | Floor brushes, brush assemblies and vacuum cleaners |
| CN106175589B (en) * | 2016-07-11 | 2019-03-08 | 江苏美的清洁电器股份有限公司 | Floor brush components and vacuum cleaners |
| WO2018032616A1 (en) | 2016-08-15 | 2018-02-22 | 美的集团股份有限公司 | Floor brush of dust collector and dust collector having same |
| CN106073634B (en) * | 2016-08-15 | 2020-04-03 | 美的集团股份有限公司 | Vacuum cleaner floor brush and vacuum cleaner having the same |
| JP2024017148A (en) * | 2022-07-27 | 2024-02-08 | 株式会社マキタ | nozzle and cleaner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191008191A (en) * | 1910-04-05 | 1910-10-27 | Frederick Charles Hare | Improvements in and relating to Vacuum Cleaner Nozzles. |
| SE442814B (en) | 1981-09-14 | 1986-02-03 | Jan Tjulander | Suction mouthpiece for a vacuum cleaner |
| FR2773457B1 (en) * | 1998-01-14 | 2000-03-03 | Seb Sa | SUCTION CIRCUIT OF A VACUUM CLEANER |
| FR2862514B1 (en) * | 2003-11-20 | 2006-01-06 | Seb Sa | VACUUM SUCKER |
| FR2908972B1 (en) * | 2006-11-23 | 2010-11-05 | Seb Sa | VACUUM SUCKER. |
| FR2940036B1 (en) * | 2008-12-19 | 2011-02-18 | Seb Sa | VACUUM SUCKER |
-
2010
- 2010-11-26 FR FR1059817A patent/FR2967883B1/en not_active Expired - Fee Related
-
2011
- 2011-11-24 ES ES11306555.1T patent/ES2525261T3/en active Active
- 2011-11-24 PT PT11306555T patent/PT2457481E/en unknown
- 2011-11-24 EP EP20110306555 patent/EP2457481B1/en active Active
- 2011-11-25 DE DE201120108345 patent/DE202011108345U1/en not_active Expired - Lifetime
- 2011-11-25 CN CN2011204765678U patent/CN202497076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374496A (en) * | 2017-08-30 | 2017-11-24 | 连云港绿海保洁服务有限公司 | Dust catcher |
| CN110384439A (en) * | 2018-04-17 | 2019-10-29 | Seb公司 | Equipped with the cleaner suction nozzle of main dust absorption passage and auxiliary dust absorption passage |
| CN113040644A (en) * | 2021-03-31 | 2021-06-29 | 北京顺造科技有限公司 | Dust collector floor brush and dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2457481B1 (en) | 2014-09-03 |
| PT2457481E (en) | 2014-12-12 |
| FR2967883B1 (en) | 2013-08-23 |
| FR2967883A1 (en) | 2012-06-01 |
| DE202011108345U1 (en) | 2012-02-06 |
| EP2457481A1 (en) | 2012-05-30 |
| ES2525261T3 (en) | 2014-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121024 Termination date: 20191125 |