CN105310602B - Vacuum cleaner head - Google Patents
Vacuum cleaner head Download PDFInfo
- Publication number
- CN105310602B CN105310602B CN201410332302.9A CN201410332302A CN105310602B CN 105310602 B CN105310602 B CN 105310602B CN 201410332302 A CN201410332302 A CN 201410332302A CN 105310602 B CN105310602 B CN 105310602B
- Authority
- CN
- China
- Prior art keywords
- vacuum cleaner
- sealing element
- cleaner head
- suction inlet
- head according
- 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.)
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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
- A47L9/02—Nozzles
-
- 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
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
Abstract
For cleaning the vacuum cleaner head 10 of carpet and hard ground surface, including the elongated lateral suction inlet 18 of one on the downside of it, one sealing element 30 essentially around suction inlet 18, wheel 32 for being engaged with floor, with an actuator 33, actuator 33 there is wheel 32 above to be mentioned with sealing element 30 to clean the first position of carpet, wheel 32 is lowered and sealing element 30 is above mentioned so as to the second position of the surface debris on cleaning hard floor and wheel 32 and to be lowered to the third places that cleaning has apertured hard floor with sealing element 30.
Description
Technical field
The present invention relates to a kind of vacuum cleaner heads.
Background technique
Vacuum cleaner always includes some form of engageable floor to pick up the head of dirt and dust.So-called vertical
In formula dust catcher, head is pivotally attached to upright main body, the main body generally comprise for separate and collection be induced air-flow sucking
The device of dirt and dust in dust catcher.
In so-called canister cleaners, head is arranged on the master that dust catcher is connected to by an elongated flexible conduit
One end of the tubular rods of body.The main body of dust catcher includes inhaling for separating and collecting the motor for being arranged on main body and fan unit
Enter the device of the dirt and dust into dust catcher.Sometimes, the head of canister cleaners can be removably, so that user can
Other types of burnisher to be installed on stick.
Many houses have carpet and other various mulching materials, such as timber, ceramic tile, stone material and other hard materials.Cause
This, it is necessary to a kind of cleanable carpet and hard ground are provided and any gap on ground, such as floor can also be removed
Between gap in dirt and dust head.
Summary of the invention
We have invented a kind of vacuum cleaner heads for meeting above-mentioned needs now.
According to the present invention, in terms of first aspect, a kind of vacuum cleaner head is provided, it includes elongated on the downside of it
Lateral suction inlet, the sealing element essentially around the suction inlet, the wheel apparatus for joined floorboards and actuator, the actuating
Device has the first position that is above mentioned of wheel apparatus and sealing element, wheel apparatus be lowered and the second position that sealing element is above mentioned and
The third place that wheel apparatus and sealing element are lowered.
For when cleaning carpet, actuator to be arranged on first position, so that being placed directly on the downside of the main body of head
On carpet, and dirt and dust are sucked out from carpet fiber.
Be used for clean hard ground when, actuator is arranged on the second position so that wheel be engaged with ground, head above mentioned to
The position being above the ground level, so that dirt and dust be made to pass through without blockage the lower section of head and be inhaled into air-flow flooded suction.Wheel
Also contribute to preventing the downside of head from scratching ground.In the position, sealing element is above to be mentioned.
At the gap for cleaning hard ground, actuator is set to the third place, and wheel is engaged with ground and seals
Part is lowered towards ground.In this fashion, sealing element provides the effective sealing between head and ground, to make air-flow
It is pushed through gap, and realizes and is effectively removed dust from gap.
Sealing element preferably includes the scraping blade of elasticity, and wheel facilitates reduction slip-on head and crosses any required for hard ground lead
Gravitation.If it is necessary, leading on hard ground can also be reduced by way of being switched to second mode from the third mode
Gravitation.
Preferably, wheel apparatus is arranged on the outside of sealing element, is preferably positioned on the front of sealing element.
Preferably, head includes a head for being pivotably connected to chassis portion, and suction inlet is arranged on the downside on head,
And there is front and rear working edge, head further comprises the device for angled head, to be moved forwardly when head
When across ground surface, so that suction inlet is towards rear, vice versa, when the actuator is in the first position, to divide
Not Jiang Di the front and rear working edge of suction inlet make itself and earth's surface face contact.
Wheel apparatus preferably plays the role of preventing head from pivoting when actuator is in described second and the third place, to make
Suction inlet is positioned in the correct state of hard ground surface.
Preferably, a long attached scraping blade longitudinally extends along suction inlet, between front and rear working edge
Position, scraping blade have the lower edge for being lower than front and rear working edge.
Preferably, when sealing element is lowered, the lower edge of sealing element extends below the lower edge of scraping blade.
Preferably, actuator includes a revolving dial.
Preferably, actuator is disposed to driving a pair of cams, this is respectively acting on cam and is connected respectively to wheel apparatus
With the cam follower of sealing element.
Preferably, wheel apparatus includes wheel or roller, is preferably set to universal wheel.
Detailed description of the invention
Fig. 1 is view before vacuum cleaner head according to the present invention and above；
Fig. 2 is the view from the front and below of the vacuum cleaner head of Fig. 1；
Fig. 3 is the view before the vacuum cleaner head of Fig. 1 and above when top cover is removed；
Fig. 4 is the view of the execution structure of the vacuum cleaner head of Fig. 1；
Fig. 5 be when the actuator in Fig. 4 is in its first position and vacuum cleaner head is moved forwardly, Fig. 1's
The cross-sectional view of V-V along the line；
Fig. 6 is the vacuum cleaning of Fig. 1 when actuator is in its second position and vacuum cleaner head is moved forwardly
The left side view of device head；With
Fig. 7 be when the actuator in Fig. 4 is in its third position and when vacuum cleaner head is moved forwardly, Fig. 1's
The cross-sectional view of V-V along the line.
Specific embodiment
Referring to attached drawing, vacuum cleaner head 10 according to the present invention is shown for being assembled to a canister type dust suction in figure
Device, the rear portion of head include the pipe-type outlet to extend back 11, are connected to the tubular rods of dust catcher for can be disconnected to and (do not show
Distal end out).In use, the motor in the main body of dust catcher and fan unit (not shown) draw air into via stick and make
It passes through head 10.
First 10 include the rear chassis part 12 extending therefrom of one outlet 11.One sun roller 13 is installed in chassis
12 downside.Arm 14 extends forward from chassis 12 and is pivotally connected to thereon, and to rotate around first axle, first axle is along first 10
It is laterally extended, this also constitutes the rotation axis of roller 13.
First 10 main part 15 includes hollow housing, and hollow housing has bottom wall 17, it is defined prolongs along first 10 transverse direction
Any elongated suction inlet 18 stretched.Suction inlet 18 is led by L shape conduit 16 and from the flexibility that shell extends rearward to outlet 11
Pipe 19 and be connected to suction outlet 11, flexible conduit 19 is omitted in Fig. 5.
Main part 15 includes a pair of rear portion for being arranged in first 10, the opposite wheel 20 positioned at 13 two sides of roller.Main body
Part 15 is pivotably connected to the front end of arm 14, and to rotate around the second axis, arm 14 is provided between chassis 12 and main part 15
Unique support.
The scraping blade 21 of any elongated elastic bendable extends along the longitudinal direction of suction inlet 18.Scraping blade 21 is disposed in suction inlet
18 front and rear side walls 22,23 that are interior and being parallel to suction inlet 18 extend.The lower edge of scraping blade 21 lower than suction inlet 18 preceding and
Back edge 27,28.Scraping blade 21 is supported that carrier 25 is connected to suction inlet 18 by multiple webs spaced apart by elongate carrier 25
Front and rear side wall 22,23, web does not substantially hinder air stream to enter suction inlet 18.
The bottom wall 17 on head includes front and rear, respectively upward and outward from the front and rear edge of suction inlet 18 27,28
Extend, to limit working edge.
Suction inlet 18 is surrounded by elastic sealing element 30, and sealing element 30 has front and rear 30F, 30R, can be had thereon
Multiple openings or slot 31.Sealing element 30 further includes two opposite end 30E.First 10 further comprise one on its bottom wall 17
To wheel 32, wheel 32 is arranged on before suction inlet 18.
One rotary actuator knob 33 is arranged on the upper surface of main part 15.Actuator 33 is connected by gear 34
To a cam pack 35, cam pack 35 is articulated in the rear portion of body part 15, so that it is laterally extended around one along first 10
Axis rotation.Cam pack 35 includes the symmetrical cam end portion that the opposite two sides of the flexible conduit 19 are arranged in.Sealing
Part 30 can freely up and move down, and sealing element 30 includes four vertical axes 38 for extending into shell.In head
Two axis 38 of 10 front are biased respectively upwardly towards the corresponding outer end of the first cam follower arm 36, the first cam follower arm
36 are articulated in the rear portion of main part 15 and extend forward in the lower section held corresponding with cam 35 respectively.At the rear portion of head
Two axis 38 respectively upwardly towards the first cam follower arm 36 corresponding inner end bias.
Wheel 32 is mounted to the corresponding end of the second cam follower arm 37, and the second cam follower arm 37 is articulated in body part
Divide 15 rear portion and extends forward in the lower section of cam 35 held accordingly.36,37 opposing cam 35 of arm upwardly biases.
In cleaning carpet in use, actuator is sufficiently rotated in an anti-clockwise direction, so that cam 35 enters as shown in Figure 4
The position being most elevated, in this position, cam follower arm 36,37 is in its position being most elevated, to make sealing element 30
It is pulled to the end in 10, as shown in Figure 5 with wheel 32.
When the stick (not shown) of vacuum cleaner, which is used to pusher head 10, crosses carpet forward, the bottom of carpet and head 15
Friction between wall 17 leads to the pressure between first 10 main part 15 and chassis portion 12, which makes the front end of arm 14
The rear portion for pivoting upwards and lifting body part 15, so that 18 tilted rearward of suction inlet, the front working edge 27 of suction inlet
Form the intravillous working edge for slightly sinking to carpet.
When the stick (not shown) of vacuum cleaner is for pulling first 10 backward across carpet, carpet and main part 15
Bottom wall 17 between friction lead to the pulling force between ontology 15 and chassis portion 12, which makes the front end of arm 14 downward
It pivots, and reduces the rear portion of main part 15, so that suction inlet 18 turns forward, 28 shape of back edge of suction inlet 18
At the intravillous working edge for slightly sinking to carpet.
Working edge 27,28 and elongated scraping blade 21 are used to separate carpet fiber, and assist to remove dust.
Cleaning hard floor surface megaclast in use, actuator 33 is clockwise to a certain extent, with
Reduction cam 35, which enters, makes the second cam follower arm 37 by the position of biased downward, so that wheel 32 is lowered, as shown in Figure 6.
Wheel 32 lifts first 10, so that suction inlet 18 is disposed in far from by clean ground surface.First 10 are fully raised, and make
Scraping blade 21 is obtained not contact with ground surface.When the forwardly and rearwardly slip-on head on by clean ground surface, wheel 32 is for preventing head
10 it is driven.Any thick end, dirt and clast can pass through under head, it is induced air-flow inspiration suction inlet 18 there.
In the apertured hard floor surfaces of cleaning in use, actuator 33 is rotated clockwise on earth completely, make cam
35 enter its extreme lower position.On this position, two cam following arms 36,37 are in its minimum position, to make close
Sealing 30 and wheel 32 are lowered, as shown in Figure 7.
In this position, the sealing element 30 around suction inlet 18 gently contacts floor surface, surrounds suction inlet 18 to provide
Sealing, when first 10 cross a gap, air is sucked into suction by gap together with any dust being accumulated in gap
In entrance 18.
Vacuum cleaning header structure according to the present invention is simple and cheap, additionally it is possible to effectively clean carpet, hard
Surface and the apertured hard surface of tool.
Claims (12)
1. a kind of vacuum cleaner head, including on the downside of it elongated lateral suction inlet, around suction inlet sealing element, be used for
The wheel apparatus of joined floorboards and the first position above mentioned with wheel apparatus and sealing element, wheel apparatus are lowered and sealing element
The actuator for the third place that the second position above mentioned and wheel apparatus and sealing element are lowered.
2. vacuum cleaner head according to claim 1, wherein the sealing element includes elastic doctor blade.
3. vacuum cleaner head according to claim 1 or 2, wherein wheel apparatus is arranged on outside sealing element.
4. vacuum cleaner head according to claim 3, wherein wheel apparatus is arranged on before sealing element.
5. vacuum cleaner head according to claim 1, wherein head includes a head for being pivotably connected to chassis portion
The downside on head and the suction inlet with front and rear working edge is arranged in portion, and head further comprises: being used for angled head
Device, when actuator is at first position, so that when head is moved forward across floor surface, suction inlet is towards rear, instead
, to reduce the front and rear working edge of suction inlet respectively so that it is contacted with floor surface.
6. vacuum cleaner head according to claim 5, wherein when actuator is in described second and the third place,
Wheel apparatus is for preventing head from pivoting.
7. vacuum cleaner head according to claim 5, wherein an elongated attached scraping blade prolongs along the longitudinal direction of suction inlet
The position stretched, and be located between the front and rear working edge of suction inlet, the scraping blade include one and are lower than front and rear
The lower edge of working edge.
8. vacuum cleaner head according to claim 7, wherein when sealing element is lowered, the sealing element it is following
Edge extends lower than the lower edge of scraping blade.
9. vacuum cleaner head according to claim 1, wherein the actuator includes a revolving dial.
10. vacuum cleaner head according to claim 9, wherein the actuator is disposed to that a pair is replaced to make respectively
With the cam of cam follower, cam follower is connected respectively to wheel apparatus and sealing element.
11. vacuum cleaner head according to claim 1, wherein the wheel apparatus includes wheel or roller.
12. vacuum cleaner head according to claim 11, wherein the wheel or roller are set as universal wheel.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332302.9A CN105310602B (en) | 2014-07-11 | 2014-07-11 | Vacuum cleaner head |
| GB1421502.4A GB2528145A (en) | 2014-07-11 | 2014-12-03 | Vacuum cleaner head |
| EP15176169.9A EP2965678B1 (en) | 2014-07-11 | 2015-07-09 | Vacuum cleaner head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332302.9A CN105310602B (en) | 2014-07-11 | 2014-07-11 | Vacuum cleaner head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105310602A CN105310602A (en) | 2016-02-10 |
| CN105310602B true CN105310602B (en) | 2019-04-02 |
Family
ID=52349892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332302.9A Active CN105310602B (en) | 2014-07-11 | 2014-07-11 | Vacuum cleaner head |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2965678B1 (en) |
| CN (1) | CN105310602B (en) |
| GB (1) | GB2528145A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190133400A1 (en) * | 2016-05-11 | 2019-05-09 | Aktiebolaget Electrolux | Adjusting height of a robotic cleaning device |
| DE102016109285A1 (en) * | 2016-05-20 | 2017-11-23 | Vorwerk & Co. Interholding Gmbh | Suction nozzle for a vacuum cleaning device |
| CN107752900B (en) * | 2016-08-16 | 2021-07-02 | 康塔有限公司 | Vacuum cleaner with a vacuum cleaner head |
| CN107752903A (en) * | 2016-08-19 | 2018-03-06 | 康塔有限公司 | Vacuum cleaner head |
| EP3345523B1 (en) * | 2017-01-10 | 2023-09-13 | Miele & Cie. KG | Vacuum cleaner and floor nozzle for vacuum cleaner |
| DE102017115523A1 (en) | 2017-01-10 | 2018-07-12 | Miele & Cie. Kg | Floor nozzle for vacuum cleaners and vacuum cleaners |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605317A (en) * | 2003-10-07 | 2005-04-13 | 松下电器产业株式会社 | Electric dust collector sucker and electric dust collector with said sucker |
| CN1744841A (en) * | 2002-12-06 | 2006-03-08 | 瓦克瑟有限公司 | Head for a suction cleaner |
| CN1956673A (en) * | 2004-02-10 | 2007-05-02 | 沃维克股份有限公司 | Floor nozzle for cleaner |
| CN102525348A (en) * | 2010-12-29 | 2012-07-04 | 泰怡凯电器(苏州)有限公司 | Cyclone separating device and cyclone dust collector with same |
| CN102949145A (en) * | 2011-08-23 | 2013-03-06 | 碧洁家庭护理有限公司 | Vacuum cleaner |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19628070C2 (en) * | 1996-07-12 | 1999-05-20 | Wessel Werk Gmbh | Three-purpose vacuum cleaner |
| CN1565349A (en) * | 2003-06-24 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Vacuum cleaner |
| JP2009078081A (en) * | 2007-09-27 | 2009-04-16 | Toshiba Corp | Electric vacuum cleaner and suction port thereof |
| CN201861561U (en) * | 2010-08-04 | 2011-06-15 | 马卫宏 | Suction nozzle of vacuum cleaner |
| GB2496663B (en) * | 2011-11-18 | 2014-07-30 | Dyson Technology Ltd | A cleaner head |
| US8904595B2 (en) * | 2011-12-13 | 2014-12-09 | Electrolux Home Care Products, Inc. | Vacuum cleaner floor seal |
| KR101362087B1 (en) * | 2011-12-30 | 2014-02-12 | 한경희 | base assembly for floor cleaner |
| CN203244345U (en) * | 2013-05-08 | 2013-10-23 | 科沃斯机器人科技(苏州)有限公司 | Cleaning robot and ground processing device |
-
2014
- 2014-07-11 CN CN201410332302.9A patent/CN105310602B/en active Active
- 2014-12-03 GB GB1421502.4A patent/GB2528145A/en not_active Withdrawn
-
2015
- 2015-07-09 EP EP15176169.9A patent/EP2965678B1/en not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1744841A (en) * | 2002-12-06 | 2006-03-08 | 瓦克瑟有限公司 | Head for a suction cleaner |
| CN1605317A (en) * | 2003-10-07 | 2005-04-13 | 松下电器产业株式会社 | Electric dust collector sucker and electric dust collector with said sucker |
| CN1956673A (en) * | 2004-02-10 | 2007-05-02 | 沃维克股份有限公司 | Floor nozzle for cleaner |
| CN102525348A (en) * | 2010-12-29 | 2012-07-04 | 泰怡凯电器(苏州)有限公司 | Cyclone separating device and cyclone dust collector with same |
| CN102949145A (en) * | 2011-08-23 | 2013-03-06 | 碧洁家庭护理有限公司 | Vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2965678B1 (en) | 2017-11-15 |
| EP2965678A1 (en) | 2016-01-13 |
| CN105310602A (en) | 2016-02-10 |
| GB2528145A (en) | 2016-01-13 |
| GB201421502D0 (en) | 2015-01-14 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |