CN1317287A - Suction nozzle of floor vacuum duster - Google Patents
Suction nozzle of floor vacuum duster Download PDFInfo
- Publication number
- CN1317287A CN1317287A CN01112494A CN01112494A CN1317287A CN 1317287 A CN1317287 A CN 1317287A CN 01112494 A CN01112494 A CN 01112494A CN 01112494 A CN01112494 A CN 01112494A CN 1317287 A CN1317287 A CN 1317287A
- Authority
- CN
- China
- Prior art keywords
- suction head
- joint
- dust absorption
- suction
- absorption nozzle
- 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.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 241001125877 Gobio gobio Species 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 241001125879 Gobio Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007306 turnover Effects 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
Abstract
The invention relates to a nozzle of floor vacuum cleaner. The nozzle has a suction head (1) with a channel (2) opening into a floor suction opening, a pipe connection (3) for the suction pipe (4) and a joint (5) between the pipe connector (3) and the suction head (1) containing the suction channel (6). According to the invention, the knuckle joint (5) forms as universal joint, and has two connected channel sections (8,9) pivotable about a joint axis (7). One channel section is a suction head connecting element (8) and is inserted into the suction head (1) to pivot about a horizontal axis (10) orthogonal to the joint axis (7). The other (9) is inserted into the suction head (5) connecting element (8) so the effective lines of the joint axis (7) and the orthogonal axis (10) intersect.
Description
The present invention relates to the dust absorption nozzle of floor vacuum duster, it has suction head, and this suction head comprises suction hole that is close to ground and the pipeline that feeds suction hole; Plug, this plug is used to connect air intake duct; And joint, this joint is between plug and suction head, and described joint comprises aspirating air pipe.
The dust absorption nozzle of said structure is widely used in practice, and comprises the upset joint between plug and suction head.Plug is an incline structure, and connects the upset joint, so that motion revolvably.Suction head can be regulated by the rotation of air intake duct in the aiming of inspiratory direction.Maximum deflection angle is decided by the curvature of dihedral pipe, is about 30 to 35 ° in the reality.The working width of dust absorption nozzle can only reduce indistinctively by the deflection possibility, and therefore, the floor suction mouth usually can not be used for carrying out air-breathing to narrow groove.
In the floor suction mouth of another known vacuum cleaner, this dust absorption nozzle can be by learning in the reality, and in industry, used, joint with vertical rotating shaft line and horizontal pivot pivot center is set at the top of suction head, has inserted an elastic hose (referring to Nilfisk Advance company brochure) therein.Because the rotatable and pivotally supported installation of air intake duct, being built into the suction head with rectangle area supported can aim at the horizontal and vertical equal of relative inspiratory direction, like this, the floor suction mouth can be used for big floor area is carried out air-breathing, also can carry out air-breathing to narrow groove.But joint has higher structure, and this has limited application floor suction mouth below the furniture object.If must use, the aiming of suction head can only be regulated by the rotatablely moving of air intake duct that is connected to plug difficultly.If air intake duct rotatablely moves, then suction head is tending towards tilting.
The dust absorption nozzle that the purpose of this invention is to provide a kind of floor vacuum duster, suction head wherein can be by being connected to plug the rotation of air intake duct, rotation is rotated 90 °, like this, it all can be cleaned big area and narrow groove.Its structure still is such, and promptly yaw motion can be to the heeling moment of any interference of suction head effect.
The dust absorption nozzle of the characteristics of describing from have preamble is talked about, according to the present invention, problem is by following solution, be that joint construction becomes the universal joint form, and comprise two pipe sections, they connect into and are centered on the joint axis and carry out pivot and rotate, the suction head attaching parts be shaped as pipe section, this pipe section is inserted in the suction head, thereby can be around overturning with the rectangular horizontal axis of joint axis, and wherein second pipe section of universal joint is to be inserted in this wise in the suction head attaching parts, so that the position of joint axis and axis intersects at a right angle herein.When having the structure that the present invention proposes, in addition deflection of the rotation of the air intake duct that the aiming of suction head can be by being connected to plug.Along with air intake duct turns over 90 °, be bearing in ground suction head and also begin to rotatablely move, turn over 90 ° equally.Because two rotations of universal joint intersect, yaw motion can be to any turning torque of suction head effect, and like this, the aiming of suction head can easily be regulated by rotatablely moving of air intake duct, and can not damage air-breathing operation.
Suction head preferably has substantially and is the substrate surface of rectangle, and its length is the several times of width.Suction head can be narrow structure, and has long length, and like this, suction head can be effectively used to clean big area, and after the suction head rotation, also can be used to clean narrow groove.The length/width ratio of substrate surface should surpass 3.The suction head attaching parts of universal joint are inserted in the opening at suction head top valuably.Consequently form a flat dust absorption nozzle, thereby it can also be used under bed with low tone distance and furniture.
According to the preferred embodiment of universal joint, the suction head attaching parts comprise that gudgeon, an arc that is engaged in the suction head connect surface and the chamber of laying of laying pipe section, and pipe section inserts in order to carry out pivotal movement.In abutting connection with the seal for pipe joints of the suction head of universal joint be pressed on the connection surface of suction head attaching parts.The passway of laying the chamber is hermetically in abutting connection with the curved surfaces that inserts the pivotally supported pipe section of energy.But the parts that are inserted in the relative motion of the universal joint in the suction head can have the sealing flange that the one mold pressing forms, as the seal clearance between the moveable element.According to the present invention, universal joint is made of two pipe sections, and they also form air-deflector simultaneously, and the sealing flange that mold pressing forms by one can carry out mutual seal isolation effectively, also can carry out the seal isolation with suction head.
Hereinafter will the present invention will be described with reference to the accompanying drawing that is used for showing simply embodiment, wherein:
Fig. 1 and 2 is the schematic diagram of the dust absorption nozzle of the floor vacuum duster that proposes of the present invention when being in the different operating position.
Fig. 3 is the signal exploded view of dust absorption nozzle shown in Fig. 1 and 2.
In its basic structure, the dust absorption nozzle of floor vacuum duster shown in the drawings comprises suction head 1, and this suction head 1 has the suction hole on next-door neighbour ground and feeds the pipeline 2 of suction hole; Plug 3, this plug 3 is used to connect air intake duct 4; And joint 5, this joint 5 is between plug 3 and suction head 1, and described joint comprises aspirating air pipe 6.Joint 5 is configured to universal joint, is also referred to as the form of universal joint or universal coupling, and comprises two pipe sections 8,9, and they connect into and are centered on axis 7 and carry out pivot and rotate.The suction head attaching parts be shaped as pipe section 8, it is inserted in the suction head 1, thereby can be around overturning with joint axis 7 rectangular horizontal axis 10.Second pipe section 9 of universal joint 5 is to be inserted in this wise in the suction head attaching parts 8, so that the position of joint axis 7 and axis 10 intersects at a right angle herein.Suction head 1 has substantially and is the substrate surface of rectangle, comprises an opening at its top, and the suction head attaching parts 8 of universal joint 5 are inserted in wherein.Suction head has narrow structure, and its length/width ratio is greater than 3.
The aiming of suction head 1 can be regulated by rotatablely moving of air intake duct 4, and air intake duct 4 non-rotatably is connected to straight line plug 3.Turning over 90 ° rotatablely move and the aiming of suction head 1 between operating position shown in Figure 1 and operating position shown in Figure 2 also can be changed 90 ° by air intake duct 4.Comparison by Fig. 1 and 2 can be clear immediately, and suction head 1 can be used for large surfaces is carried out air-breathing, also can be used for carrying out air-breathing to narrow groove.
The real structure of universal joint 5 can clearly be seen by Fig. 3.The suction head attaching parts 8 of universal joint 5 comprise that 4 surfaces that are in the right angle with gudgeon 12 and are provided with 11, an arc that is engaged in the suction head 1 are connected 13 and chambeies 14 of laying pipe section 9, surface, and pipe section 9 inserts and becomes to be able to and can rotate by pivot.Pipeline 2 in abutting connection with the suction head 1 of universal joint 5 is pressed on the connection surface 13 of suction head attaching parts 8 hermetically.The passway 15 of laying chamber 14 is also hermetically in abutting connection with the curved surfaces 16 that inserts the pivotally supported pipe section of energy.But the parts that are inserted in the relative motion of the universal joint 5 in the suction head 1 also can have the sealing flange that the one mold pressing forms, as the seal clearance between the moveable element.Form the pivot angle of rotation of two pipe sections 8,9 of universal joint 5, each is limited in 60 ° approximately.Bigger pivot angle of rotation for example up to 90 °, is not got rid of yet.
Claims (6)
1. the dust absorption nozzle of a floor vacuum duster, this dust absorption nozzle has:
Suction head (1), this suction head (1) comprise suction hole that is close to ground and the pipeline (2) that feeds suction hole;
Plug (3), this plug (3) is used to connect air intake duct (4); And
Joint (5), this joint (5) are positioned between plug (3) and the suction head (1), and described joint comprises aspirating air pipe (6),
It is characterized in that, joint (5) is configured to the universal joint form, and comprise two pipe sections (8,9), they connect into and are centered on joint axis (7) and carry out pivot and rotate, the form of suction head attaching parts is pipe section (8), this pipe section (8) is inserted in the suction head (1), thereby can be around overturning with the rectangular horizontal axis of joint axis (7) (10), and wherein second pipe section (9) of universal joint (5) is to be inserted in this wise in the suction head attaching parts (8), so that the position of joint axis (7) and axis (10) intersects at a right angle herein.
2. dust absorption nozzle as claimed in claim 1, it is characterized in that, suction head attaching parts (8) comprise gudgeon (12), an arc that is engaged in the suction head (1) connects surface (13), and one lay pipe section (9) lay chamber (14), pipe section (9) inserts in order to carry out pivotal movement, wherein, pipeline (2) in abutting connection with the suction head (1) of universal joint (5) is pressed on the connection surface (13) of suction head attaching parts (8) hermetically, and the passway (15) of wherein laying chamber (14) hermetically in abutting connection with insert can pivotally supported pipe section (10) curved surfaces (16).
3. dust absorption nozzle as claimed in claim 2 is characterized in that, be inserted in the suction head (1) universal joint (5) but the parts of relative motion have the sealing flange that the one mold pressing forms, as the seal clearance between the moveable element.
4. as each described dust absorption nozzle in the claim 1 to 3, it is characterized in that the pivot angle of rotation that forms two pipe sections (8,9) of universal joint (5) is limited to 90 ° separately, preferably is limited in about 60 °.
5. as each described dust absorption nozzle in the claim 1 to 4, it is characterized in that suction head attaching parts (8) are inserted in the opening at top of suction head (1).
6. as each described dust absorption nozzle in the claim 1 to 5, it is characterized in that suction head (1) has substantially and is the substrate surface of rectangle, its length is the several times of width.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10017705.0 | 2000-04-08 | ||
| DE10017705A DE10017705C2 (en) | 2000-04-08 | 2000-04-08 | Vacuum cleaner nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1317287A true CN1317287A (en) | 2001-10-17 |
| CN1149954C CN1149954C (en) | 2004-05-19 |
Family
ID=7638183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011124946A Expired - Fee Related CN1149954C (en) | 2000-04-08 | 2001-04-06 | Suction nozzle of floor vacuum duster |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1149954C (en) |
| DE (1) | DE10017705C2 (en) |
| HK (1) | HK1039553B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299627C (en) * | 2002-09-07 | 2007-02-14 | 维斯尔-韦克有限公司 | Floor-dusting mouth for use on vacuum cleaner |
| CN108135411A (en) * | 2015-10-22 | 2018-06-08 | 三菱电机株式会社 | Vacuum cleaner Floor nozzle of duster and vacuum cleaner |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1955636A3 (en) * | 2002-04-25 | 2010-04-07 | Panasonic Corporation | Vacuum-cleaner suction tool |
| DE10241055A1 (en) * | 2002-09-05 | 2004-03-18 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaners |
| DE10241492B4 (en) * | 2002-09-07 | 2006-11-02 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaner |
| DE102004061971B4 (en) | 2004-12-23 | 2012-04-26 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaner |
| FR2889434A3 (en) * | 2005-08-04 | 2007-02-09 | Frederic Varichon | COMBINED DUST VACUUM NOZZLE |
| DE102009001881A1 (en) | 2009-03-26 | 2010-09-30 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner with a connecting element |
| GB2484146B (en) | 2010-10-01 | 2013-02-13 | Dyson Technology Ltd | A vacuum cleaner |
| KR101983747B1 (en) * | 2017-03-02 | 2019-05-29 | 홍기남 | wireless electrical cleaner with damp cloth |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE658505C (en) * | 1938-04-02 | Claus H Groth Nuennke | Vacuum cleaner nozzle | |
| DE3319628C2 (en) * | 1983-05-30 | 1994-04-07 | Wessel Werk Gmbh | Vacuum cleaner nozzle |
-
2000
- 2000-04-08 DE DE10017705A patent/DE10017705C2/en not_active Expired - Fee Related
-
2001
- 2001-04-06 CN CNB011124946A patent/CN1149954C/en not_active Expired - Fee Related
-
2002
- 2002-02-22 HK HK02101317.2A patent/HK1039553B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299627C (en) * | 2002-09-07 | 2007-02-14 | 维斯尔-韦克有限公司 | Floor-dusting mouth for use on vacuum cleaner |
| CN108135411A (en) * | 2015-10-22 | 2018-06-08 | 三菱电机株式会社 | Vacuum cleaner Floor nozzle of duster and vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1039553B (en) | 2004-12-24 |
| CN1149954C (en) | 2004-05-19 |
| DE10017705A1 (en) | 2001-10-18 |
| DE10017705C2 (en) | 2002-03-14 |
| HK1039553A1 (en) | 2002-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1039553 Country of ref document: HK |
|
| 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: 20040519 Termination date: 20180406 |