CN108294685A - Chassis for the suction nozzle with air guide element - Google Patents

Chassis for the suction nozzle with air guide element Download PDF

Info

Publication number
CN108294685A
CN108294685A CN201810026080.6A CN201810026080A CN108294685A CN 108294685 A CN108294685 A CN 108294685A CN 201810026080 A CN201810026080 A CN 201810026080A CN 108294685 A CN108294685 A CN 108294685A
Authority
CN
China
Prior art keywords
chassis
suction nozzle
leading edge
suction
lug boss
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
Application number
CN201810026080.6A
Other languages
Chinese (zh)
Other versions
CN108294685B (en
Inventor
奥利弗·布雷希
约尔格·佐默
多米尼克·迪施
赖因哈德·雷帝格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of CN108294685A publication Critical patent/CN108294685A/en
Application granted granted Critical
Publication of CN108294685B publication Critical patent/CN108294685B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators
    • A47L9/0461Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466Rotating tools
    • A47L9/0477Rolls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/066Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The present invention relates to a kind of chassis for suction nozzle, it is at least one suction inlet (4), (8) and bottom surface (10) above, the wherein leading edge (14) of the chassis (2), back edge (16) and lateral edges (18) limit the suction inlet (4).It provides and solves the problems, such as well known in the prior art and realize that suction nozzle this technical problem of comfortable operational process in carpet floor solves in the following manner in the case where cleaning efficacy is enough, at least one rest pad (18a) is formed on the bottom surface of lateral edges (18), forms air guide element (22) on the bottom surface of leading edge (14) and the air guide element (22) is formed as the form for the lug boss (22a) being spaced.In addition the technical problem is solved by suction nozzle (12) with chassis according to the present invention (2) and by the dust catcher (44) with suction nozzle according to the present invention (12).

Description

Chassis for the suction nozzle with air guide element
Technical field
The present invention relates to a kind of chassis for suction nozzle, at least one suction inlet, above and bottom surface, the wherein bottom The leading edge of frame, back edge and lateral edges limit the suction inlet.Moreover, it relates to the suction nozzle for dust catcher, With shell, the aspirating unit for forming suction chamber in the housing and being formed in shell, wherein the suction chamber is with hydromechanical In mode and the connection of the surrounding enviroment of suction nozzle and wherein aspirating unit remittance suction chamber.Present invention is equally related to aforementioned suction nozzle Dust catcher.
Background technology
Suction nozzle with chassis is also designated as hard floor suction nozzle or electronic as head device, according to purpose is used Brush, connect typically via flexible drinking straw and/or control lead with floor-type vacuum cleaner Fluid Sealing.In the hand-held dust suction being previously mentioned In device, suction nozzle directly can also hermetically be connect with the base fluid of dust catcher.
Suction nozzle usually has shell, the hairbrush room for accommodating brush roll is for example mounted in the shell, for accommodating To drive brush roll and/or transmission component motor motor room.Here, brush roll usually has roll body and is placed in A large amount of brush filaments thereon, especially bristle.Brush filament can be by individual beam or in the form of swipe, that is to say, that peace alongside one another The form for the brush filament set is arranged on roll body.By the rotation and generation simultaneously of brush roll by suction inlet through suction chamber to aspirating unit The particle detached with floor such as dirt particles or spot particle can be picked up and be swept along by air-flow by suction airflow.
On the bottom surface of shell, i.e., it is fixed with chassis on the housing parts towards surface to be cleaned in conventional operation. Here, by it is known in the state of the art have be fixedly mounted on housing bottom surface chassis or can remove or be removably mounted on shell Chassis on body bottom surface.Chassis is connect with housing bottom surface in conventional operation.
Here, the chassis usually bottom opening at least one suction inlet form, by suction chamber and preferably by hair Brush room is connected with the ambient enviroment of floor area to be cleaned.When the brush filament of brush roll needs and surface to be cleaned during cleaning When contact, the brush filament of brush roll is protruded outward by suction inlet through chassis in conventional operation.However in other applications can also Setting, the brush filament of brush roll is not necessarily to contact with surface to be cleaned and these brush filaments are not also just stretched out from the suction inlet.
In practice in known suction nozzle, especially in the suction nozzle with electronic brush roll, it is desirable to exist by suction nozzle The brush filament of suction inlet and brush roll has a certain distance apart from carpet to be cleaned when being moved in carpet floor, because otherwise waiting for clear The fiber of clean carpet can be wrapped in roller and paint and block suction inlet.In addition, the suction inlet usually edge through chassis is sealed To generate high negative pressure and it is thus achieved that the suction nozzle absorption as high as possible to dust.
This but causes to generate excessively high negative pressure when cleaning carpet in practice.Therefore, in mobile suction nozzle before chassis Edge is often sunk to forward in carpet to be cleaned.
Thus the leading edge can be stuck in the fiber of carpet to be cleaned and thus can not be in a comfortable way in carpet Suction nozzle is pushed on floor.But due to the clamping stagnation of leading edge and carpet to be cleaned, suction nozzle at least partly can only hopping.
Invention content
Therefore it is an object of the invention to provide a kind of chassis for suction nozzle, which solves known in the state of the art The problem of and realize suction nozzle while clean enough effect is provided and comfortably run in carpet floor.
Thus previously mentioned technical problem solves according to the first aspect of the invention, i.e., formed on the bottom surface of lateral edges At least one rest pad forms air guide element on the bottom surface of leading edge and is formed as the air guide element each other Spaced protrusion.
Here, these edges not only only constitute the boundary of suction inlet, but are again formed as the planar section of chassis.Additionally Rest pad outstanding is arranged on lateral edges and air guide element is arranged on leading edge according to the present invention for ground.
The adjusting of the negative pressure in the suction chamber to head device is realized by the rest pad and air guide element, because Air not only can be sucked from lower part, can also be extraly to draw leading edge by rest pad/air from front, method Guiding element is spaced apart with floor.The effect of the air guide element is to provide advantageous the sucked air in terms of fluid dynamics Whirlwind, thus chassis realize suction nozzle and comfortably run in carpet floor.Therefore, it avoids chassis leading edge and sinks to and wait for In clean carpet and thus avoid clamping stagnation of the suction nozzle in carpet to be cleaned.
Extraly, by not only sucking air from lower part, also from front, sucking air makes pick-up performance be promoted.By This for example can also suck the spot in front of chassis.
If being mounted with the brush roll with brush filament in the suction chamber of the suction nozzle equipped with chassis and the brush filament stretching out sucking To clean floor, pick-up performance can further be promoted mouth, because being produced diagonally by sucking air from lower part and front Type air stream, the in an optimal manner rotary motion with brush roll and the brush filament being placed on the brush roll match.
According to a preferred form of implementation, bottom surface of the rest pad relative to leading edge is protruded preferably with respect to lug boss. Thereby ensure that distance enough between leading edge and floor to be cleaned.By rest pad being built deeper than lug boss, Mainly the rest pad of chassis is in contact with floor to be cleaned, and thus the main loads of entire suction nozzle are fallen in the rest pad On.It, for the user can in a comfortable way, by means of being preferably formed into sliding block in such a design scheme Rest pad make the suction nozzle with chassis according to the present invention on floor to be cleaned, especially run in carpet floor.
Also it is preferred that lug boss protrudes preferred 0.5mm to 2mm relative to the bottom surface of leading edge.These values are being tested In be proved to be especially advantageous for comfort level and pick-up performance for manipulating.
It is furthermore preferred that lug boss is substantially evenly distributed formed on the entire development length of leading edge, wherein this A little lug bosses have away from at least spacing of 1mm each other.By the way that lug boss to be formed on entire leading edge, on the one hand so that front Edge is all no longer sunk in carpet to be cleaned in a reliable fashion over the entire length, on the other hand passes through the entire width of chassis It ensure that enough pick-up performances.In test, it has proved that lug boss is away from least the distance of 1mm is inhaled particularly with improvement each other It is particularly advantageous for dirt effect.But it is also feasible for being made only in lug boss in a part for leading edge.Lug boss that Spacing between this can also be different.
According to another preferred design scheme, these lug bosses have the width or maximum gauge of 2mm to 4mm. The design form is obtained by means of experiment and pick-up performance is equally promoted to be changed for other width or diameter It is kind.
It is furthermore preferred that these lug bosses are formed as cube shaped, and the pyramid bodily form, cone shape, hexagon, diamond shape, Drop shape, the prism bodily form or hat shape.The air stream sucked by leading edge is influenced by these design forms of lug boss.This In, the design scheme of hat shape is particularly advantageous in terms of pick-up performance.Hat shape means that lug boss is designed as justifying herein The spherical segment of arch.When not every lug boss all has same shape, this is also in the context of the present invention.
Chassis is preferably fabricated for by plastics, the preferably die casting made of polyamide.By press casting procedure so that chassis can With big number of packages, economically produce.Plastics be particularly suitable as the raw material of die casting and use polyamide as raw material When, chassis has high intensity and toughness, this makes the abrasion of chassis become smaller.
It is furthermore preferred that idler wheel can be rotated to support in leading edge and/or back edge, wherein the idler wheel preferably with side Edge interval preferably at most 10cm, especially maximum 5cm.Possible ground dash-board injury is avoided by the idler wheel in leading edge.In addition, The operation action of suction nozzle is also improved, because chassis is also extraly had idler wheel other than rest pad or placed with idler wheel On floor to be cleaned.Chassis has idler wheel preferably in leading edge or back edge.
Chassis can be formed as one with the shell of suction nozzle.Alternatively, which can have at least one connecting element, Thus chassis can be detachably connected with shell.The connecting element is preferably designed for snap-fit element.Here, followed by saying There is bright suction nozzle shell corresponding snap-fit element to be used for, and chassis and shell is sealed.Chassis and correspondingly also have shell Body can have multiple connecting elements or snap-fit element, such as meshing device and/or grab.This realizes chassis on pedestal Installation rapidly and reliably either for safeguard or user replaces at least one brush body and the chassis that carries out is removed.As It substitutes also it is possible that connecting element is designed as the device for bayonet coupling or is designed as the dress for threaded connection It sets.
Thus previously mentioned technical problem solves according to the second aspect of the invention, i.e., suction nozzle has bottom above-mentioned Frame.The advantage of this design form provides in the explanation for the chassis according to the present invention.
According to a kind of preferred design scheme, rotatable brush roll is supported in suction chamber, and wherein the brush roll has roll body And brush filament.The placement of brush roll especially facilitates the cleaning efficacy significantly improved in the cleaning of carpet floor.
It is then preferred that in addition, suction nozzle has and at least one being taken in simultaneously for sealing of the suction inlet on hard floor The sealing lip of stretching, is preferred for the sealing of suction nozzle leading edge and back edge.It is advantageous for the cleaning of hard floor It is to provide the suction chamber sealed as far as possible, to ensure enough pick-up performances.Here, it is preferred that the side of blow-by suction nozzle, with It favours or the horizontal seam crossing extended in suction nozzle traffic direction also ensures high pick-up performance.This is particularly with suction nozzle hard The optimization of cleaning requirements on quality plate is important.At least one sealing lip can be turned over advantageously in hard floor Go out/stretch out and withdrawal/income in soft carpet floor.It is possible thereby to improve cleaning effect.Suction inlet is sealed when being formed When the sealing lip of lateral edges, also in the sense of the invention.
According to another preferred design scheme, suction nozzle has at least one support wheel taken in and stretched out, and uses In suction nozzle is spaced apart with hard floor to be cleaned.For example, can be by least one support wheel in hardstand, such as hard The spacing to improve chassis and be consequently inhaled between mouth and surface to be cleaned in given running position is placed on plate.In table Face is replaced to soft floor, for example when carpet, can be placed in the support wheel in another defined running position, with especially Reduce the spacing between chassis or suction inlet and surface to be cleaned.It is possible thereby to reach improved pick-up performance.With it is aforementioned can When being combined with the sealing lip taken in and stretched out, this is especially advantageous.
Also it is preferred that chassis is connected through a screw thread, bayonet coupling or the connection of preferred clamp-close type can with shell Releasably it is connected.This realizes the installation on chassis to pedestal rapidly and reliably and either replaces this at least for maintenance or user One brush body and the chassis that carries out are removed.
Thus the technical issues of this is initially mentioned solves according to the third aspect of the present invention, i.e., dust catcher has aforementioned Suction nozzle.Here, which preferably with the suction nozzle Fluid Sealing is connected by suction hose flexible and/or intake line It connects.
Description of the drawings
Next by means of showing that the schematic illustration of one or more embodiment further illustrates the present invention.Figure In:
Fig. 1 shows one embodiment of the chassis according to the present invention for suction nozzle from the perspective view of obliquely downward,
Fig. 2 shows one embodiment of the chassis according to the present invention for suction nozzle from oblique upper perspective view,
Fig. 3 shows the first of the suction nozzle of one embodiment according to the present invention, with chassis according to the present invention The perspective view of a embodiment,
Fig. 4 shows the first of the suction nozzle of second embodiment according to the present invention, with chassis according to the present invention The perspective view of a embodiment,
Fig. 5 shows the dust catcher with suction nozzle according to the present invention.
Specific implementation mode
It will be with identical function and working method in next to different explanations according to an embodiment of the invention Component and element are marked with the same reference numeral, even if these components and element have different rulers in various embodiments Very little or shape.
Fig. 1 shows the perspective view of the obliquely downward of one embodiment of the chassis 2 according to the present invention for suction nozzle 12. Therefore the bottom surface 10 of chassis 2 is shown in this view.Here, chassis 2 has suction inlet 4, the suction inlet by leading edge 14, Back edge 16 and two lateral edges 18 are limited and are thus defined.Edge 14,16 and 18 not only constitutes the side of suction inlet 4 Boundary, and it is again formed as the planar section of chassis 2.Extraly, lateral edges 18 are formed as rest pad 18a.
It is mounted on the upper surface of leading edge 14 and back edge 16 for chassis 2 to be removably mounted in suction nozzle 12 Connecting element 6.In view shown in Fig. 1, the connecting element 16 being placed in back edge 16 is only partially visible.
It is formed with the lug boss 22a of hat shape along the bottom surface of leading edge 14, is uniformly distributed on the bottom surface of leading edge 14 And correspondingly there is to each other substantially completely consistent spacing.The lug boss 22a of hat shape is formed as segment of a sphere shape in dome-shaped.
In addition it can be seen that, rest pad 18a protrude from lug boss 22a and lug boss 22a thus in cleaning not with or Seldom contacted with floor to be cleaned.Leading edge 14 and the lug boss 22a being formed on leading edge 14 especially can be cleanly It is not stuck in the fiber of carpet to be cleaned when blanket, hence improves the promotion characteristic of suction nozzle 12.
The perspective view from oblique upper of the chassis 2 according to Fig. 1 is shown in Fig. 2.Therefore it can see in this view It is the upper surface of chassis 28.It can be seen that suction inlet 4 is divided into multiple smaller suction inlet 4a by flakes 5.It additionally can be The rest pad 18a being formed on the bottom surface of lateral edges 18 is seen in the view.
It is by retaining element 6a that chassis 2 and the shell 26 of suction nozzle 12 is detachably connected in its housing bottom surface.Especially Snap-fit element 6a is set to engage the snap-fit element (not shown) corresponding on shell 26 of chassis 2.
The perspective view of the suction nozzle 12 of one embodiment with chassis 2 is shown in Fig. 3.Chassis 2 passes through connecting element 6 It is connected with the shell 26 of suction nozzle 12.Another is provided in the bottom surface of shell 26 to be used to form as ultrasonic sensor 17 For detect floor type to be cleaned sensor opening 15.
In addition suction nozzle 12 also has preceding sealing lip 38 and rear sealing lip 40.It can be according to the floor class detected Type come rout up (hard floor) or withdraw (carpet floor).This process is preferably automatically and according to ultrasonic sensor Analysis carries out automatically.
In addition to this, it is also additionally provided with pull switch 9 on the bottom surface of shell 26, realizes sealing lip 38 and 40 Or the adjustment of additional support wheel.In addition rotatable brush roll 32 is supported in suction chamber, wherein the brush roll 32 has roller Body and brush filament 36.
Fig. 4 shows the perspective view of the suction nozzle 12 of second embodiment with chassis 2.Not with previous design scheme Together, here, which has in leading edge 14 there are two idler wheel 24, is respectively disposed on the side of leading edge 14.Pass through front Idler wheel 24 in edge 14 is avoided due to possible ground dash-board injury caused by lug boss 22a because be idler wheel 24 with it is to be cleaned Floor contacts rather than lug boss 22a.Idler wheel 24 with the degree of rest pad 18a just as preferably to protrude from leading edge 14 Bottom surface.
Fig. 5 shows the dust catcher according to the present invention 44 with suction nozzle 12 according to the present invention.Shown dust catcher 44 is Hand-held cleaners 44 with suction nozzle 12 according to the present invention.Here the general type of the dust catcher 44 of exemplary handle guiding is logical Often with having base housing 46 or matrix, wherein being mounted with unshowned sucking unit/blower unit.It can be with by the unit Generate sucking air stream.
There is the filter device 48 with unshowned filter bag herein in base housing 46.By the filter bag to carrying dirt The sucking air of object is filtered.
The telescopic equipment handle being placed in base housing 46 to guide dust catcher 1 to be arranged on the dust catcher. The handle has handle 13 in end side.In the supply of this electric current by being carried out into the electric wire 19 in handle 13.
Here the head part 12 for being configured to suction nozzle 12 especially rotatably and with may be reversed is connected by connecting female connector 21 To dust catcher 44.The head part 12 is guided to pass through surface (being not shown herein) to be cleaned in routine operation.The head part 12 with shell 26 and the chassis 2 being placed on the bottom surface of the shell 26.

Claims (11)

1. for the chassis of suction nozzle, have
At least one suction inlet (4),
Above (8) and
Bottom surface (10),
Wherein leading edge (14), back edge (16) and lateral edges (18) limit the suction inlet (4),
It is characterized in that,
At least one rest pad (18a) is formed on the bottom surface of the lateral edges (18),
On the bottom surface of the leading edge (14) formed air guide element (22) and
The air guide element (22) is formed as the form for the lug boss (22a) being spaced.
2. chassis according to claim 1,
It is characterized in that,
Bottom surface of the rest pad (18a) relative to leading edge (14), it is prominent preferably with respect to the lug boss (22a).
3. chassis according to claim 1 or 2,
It is characterized in that,
The lug boss (22a) protrudes preferred 0.5mm to 2mm relative to the bottom surface of leading edge (14).
4. chassis as claimed in any of claims 1 to 3,
It is characterized in that,
The lug boss (22a) is substantially evenly distributed formed on the entire development length of leading edge (14), and wherein these are convex Playing portion (22a) preferably has away from at least spacing of 1mm each other.
5. chassis as claimed in any of claims 1 to 4,
It is characterized in that,
The lug boss (22a) has the width or maximum gauge of 2mm to 4mm.
6. chassis as claimed in any of claims 1 to 5,
It is characterized in that,
The lug boss (22a) is formed as cube shaped, the pyramid bodily form, cone shape, hexagon, diamond shape, drop shape, prism Shape or hat shape.
7. chassis as claimed in any of claims 1 to 6,
It is characterized in that,
Idler wheel (24) can be rotated to support in leading edge (14) and/or back edge (16), wherein the idler wheel (24) preferably with Lateral edges (18) are spaced preferably at most 10cm, especially maximum 5cm.
8. for the suction nozzle of dust catcher, have
Shell (26),
Be formed in suction chamber in shell (26) and
The aspirating unit being formed in shell (26),
Wherein the suction chamber is connect in a manner of hydromechanical with the surrounding enviroment of suction nozzle (12), and
Wherein aspirating unit imports in suction chamber,
It is characterized in that,
The suction nozzle (12) has chassis as claimed in any of claims 1 to 8 (2).
9. suction nozzle according to claim 8,
It is characterized in that,
Rotatable brush roll (32) is supported in suction chamber, wherein the brush roll (32) has roll body and brush filament (36).
10. suction nozzle according to claim 8 or claim 9,
It is characterized in that,
Be arranged it is at least one for sealing of the suction inlet (4) on hard floor take in and stretch out sealing lip (38, 40)。
11. for the dust catcher of floor-cleaning,
It is characterized in that,
The dust catcher (44) has the suction nozzle (12) according to any one of claim 8 to 10.
CN201810026080.6A 2017-01-13 2018-01-11 Chassis for a suction nozzle with air-guiding elements Active CN108294685B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017100608.7A DE102017100608B4 (en) 2017-01-13 2017-01-13 Base plate for a suction nozzle with air guiding elements
DE102017100608.7 2017-01-13

Publications (2)

Publication Number Publication Date
CN108294685A true CN108294685A (en) 2018-07-20
CN108294685B CN108294685B (en) 2021-10-26

Family

ID=62716148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810026080.6A Active CN108294685B (en) 2017-01-13 2018-01-11 Chassis for a suction nozzle with air-guiding elements

Country Status (3)

Country Link
CN (1) CN108294685B (en)
DE (1) DE102017100608B4 (en)
TW (1) TW201825034A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018212772B4 (en) * 2018-07-31 2022-11-24 BSH Hausgeräte GmbH Cleaning device with a movably mounted protective grille
CN111772532B (en) * 2020-07-17 2021-11-09 安徽科兴机电科技有限公司 Locker cleaning device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101926628A (en) * 2009-06-17 2010-12-29 戴森技术有限公司 Tool for a surface treating appliance
CN202036149U (en) * 2011-05-13 2011-11-16 马卫宏 Floor brush of dust collector
CN103565357A (en) * 2012-07-19 2014-02-12 威赛有限公司 Vacuum cleaner nozzle
US20140130295A1 (en) * 2012-11-13 2014-05-15 Robert S. Robinson Wide-area vacuum/squeegee head floor cleaning tool
CN104042165A (en) * 2014-06-24 2014-09-17 林小泉 Efficient ground brush
CN104055458A (en) * 2013-07-05 2014-09-24 苏州韩京姬科技有限公司 Vacuum Dust Collector
CN104138239A (en) * 2014-06-12 2014-11-12 苏州市宏伟电器有限公司 Brush head of dust collector
CN204600362U (en) * 2015-04-03 2015-09-02 莱克电气股份有限公司 Dust collector floor brush with self-walking function
CN104887150A (en) * 2015-04-03 2015-09-09 莱克电气股份有限公司 Dust collector floor brush with self-walking function
CN104921664A (en) * 2014-03-21 2015-09-23 戴森技术有限公司 Surface treating head
CN204797749U (en) * 2015-02-27 2015-11-25 苏州市海泉电器有限公司 High -efficient scrubbing brush device
CN105962845A (en) * 2016-01-04 2016-09-28 江苏美的清洁电器股份有限公司 Brush head assembly and dust collector with same
EP3092930A1 (en) * 2015-05-15 2016-11-16 Dyson Technology Limited Floor tool for a vacuum cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE690770A (en) * 1966-12-06 1967-05-16
DE4439427B4 (en) * 1994-11-04 2004-04-08 Vorwerk & Co. Interholding Gmbh Vacuum cleaner for the care of floor coverings
JP2003153837A (en) * 2001-11-20 2003-05-27 Hitachi Ltd Vacuum cleaner
JP2012152300A (en) * 2011-01-24 2012-08-16 Twinbird Corp Nozzle for vacuum cleaner
JP6116134B2 (en) 2012-04-27 2017-04-19 シャープ株式会社 Suction port body and self-propelled vacuum cleaner provided with the same

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101926628A (en) * 2009-06-17 2010-12-29 戴森技术有限公司 Tool for a surface treating appliance
CN202036149U (en) * 2011-05-13 2011-11-16 马卫宏 Floor brush of dust collector
CN103565357A (en) * 2012-07-19 2014-02-12 威赛有限公司 Vacuum cleaner nozzle
US20140130295A1 (en) * 2012-11-13 2014-05-15 Robert S. Robinson Wide-area vacuum/squeegee head floor cleaning tool
CN104055458A (en) * 2013-07-05 2014-09-24 苏州韩京姬科技有限公司 Vacuum Dust Collector
CN104921664A (en) * 2014-03-21 2015-09-23 戴森技术有限公司 Surface treating head
CN104138239A (en) * 2014-06-12 2014-11-12 苏州市宏伟电器有限公司 Brush head of dust collector
CN104042165A (en) * 2014-06-24 2014-09-17 林小泉 Efficient ground brush
CN204797749U (en) * 2015-02-27 2015-11-25 苏州市海泉电器有限公司 High -efficient scrubbing brush device
CN204600362U (en) * 2015-04-03 2015-09-02 莱克电气股份有限公司 Dust collector floor brush with self-walking function
CN104887150A (en) * 2015-04-03 2015-09-09 莱克电气股份有限公司 Dust collector floor brush with self-walking function
EP3092930A1 (en) * 2015-05-15 2016-11-16 Dyson Technology Limited Floor tool for a vacuum cleaner
CN105962845A (en) * 2016-01-04 2016-09-28 江苏美的清洁电器股份有限公司 Brush head assembly and dust collector with same

Also Published As

Publication number Publication date
DE102017100608B4 (en) 2020-06-18
DE102017100608A1 (en) 2018-07-19
TW201825034A (en) 2018-07-16
CN108294685B (en) 2021-10-26

Similar Documents

Publication Publication Date Title
KR101315876B1 (en) A surface treating head
US9771678B2 (en) Clothing steam ironing apparatus
GB2320889A (en) Vacuum cleaner brush head assembly
EP1949840A3 (en) Double sided suction nozzle for use in vacuum cleaner
EP1733795A3 (en) Cyclone dust collecting device for vacuum cleaner
CN106343921B (en) Electric dust collector
KR102613447B1 (en) Cleaner
CN108294685A (en) Chassis for the suction nozzle with air guide element
CN103142190B (en) Dust-catcher dust collection bucket with bottom cover easy to open
CN101242765A (en) Angle control apparatus for upright type vacuum cleaner
CN105361800A (en) Sucking member and electric dust collector using same
CN100387177C (en) Electric cleaner sucker and the electric cleaner having the sucker
KR101754190B1 (en) Cleaning glove
KR101826248B1 (en) Stand type nail-art dust collector
CN208591945U (en) A kind of bulk pigment processing mechanism
US20030070251A1 (en) Vacuum cleaner
CN208627820U (en) A kind of cereal dust removal machine
CN207657794U (en) A kind of Automobile Service interlayer dust exhaust apparatus
CN105361805A (en) Suction unit and electric vacuum cleaner using the same
JP6306303B2 (en) Electric vacuum cleaner
CN211210584U (en) Straw tiling device for flax harvester
CN101904717A (en) Dust collecting device of dust collector
CN215016690U (en) Window cleaning and dust collection integrated machine
CN211093762U (en) Dust collector floor brush and dust collector
KR200461691Y1 (en) vacuum cleaner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant