CN105266711B - Mouth of dust collector for dust catcher - Google Patents
Mouth of dust collector for dust catcher Download PDFInfo
- Publication number
- CN105266711B CN105266711B CN201510288617.2A CN201510288617A CN105266711B CN 105266711 B CN105266711 B CN 105266711B CN 201510288617 A CN201510288617 A CN 201510288617A CN 105266711 B CN105266711 B CN 105266711B
- Authority
- CN
- China
- Prior art keywords
- mouth
- dust collector
- overturning
- resistance
- joint
- 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.)
- Active
Links
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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
-
- 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
-
- 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
- A47L9/248—Parts, details or accessories of hoses or pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The present invention relates to a kind of mouth of dust collector for being used for dust catcher (1), wherein, the mouth of dust collector has pump orifice (9) and is preferably designed to the removable optional equipment (8) of dust catcher (1), wherein, the mouth of dust collector has the overturning joint (7) of at least one overturning axis (A), wherein, the mouth of dust collector can be swung around overturning axis (A) relative to the bottom surface of preferred levels.In order to provide a kind of mouth of dust collector, the mouth of dust collector is especially able to achieve effective suction effect in dust catcher pullback motion, it provides herein, design has at least one surmountable resistance in the overturning joint (7), and the surmountable resistance reduces activity of overturning joint (7) in the working region relative to 20 ° to 60 ° of bottom surface.
Description
Technical field
The present invention relates to a kind of mouth of dust collector for dust catcher, wherein the mouth of dust collector has pump orifice and excellent
Choosing is designed to the removable optional equipment of dust catcher, wherein the mouth of dust collector has at least one overturning axis
Joint, wherein the mouth of dust collector can be swung around the overturning axis relative to the bottom surface of preferred levels.
Background technique
This dust catcher and the mouth of dust collector for being designed to optional equipment are known in many aspects.Such as it can
With 0 616 790 2006/005722 A1 and 1 214 902 A2 of EP of B1, WO of bibliography EP.
For such dust catcher, usually mouth of dust collector is set to move ahead by dust catcher shank in use
And it then pulls back again.Whether it during forward (backhaul) of mouth of dust collector still pulls back (backhaul), is intended to obtain to the greatest extent
Suction effect that may be good.In mouth of dust collector during pulling back it is possible that, mouth of dust collector generate it is a degree of
It faces upward, mouth of dust collector is played a role in the form of overturning.Thereby produce non-uniform pumping of the pump orifice on the ground to be aspirated
It inhales.
Summary of the invention
Based on the prior art, technical problem to be solved by the present invention lies in, a kind of mouth of dust collector is provided, it is described
Mouth of dust collector especially can be realized particularly effective suction effect during the pullback motion of dust catcher.
The technical problem is introduction solution through the invention, that is, design has at least one in the overturning joint
A surmountable resistance, the surmountable resistance reduce the overturning joint in the workspace relative to 20 ° to 60 ° of bottom surface
Activity in domain.
When being no more than given critical angle, pump orifice sucking on the ground is avoided by advantageous mode.
It needs to be applied force to by user to overcome surmountable resistance, to enable user that overturning joint can be felt from work
Make the offset in region.When dust catcher normally declines dust catcher shank in backhaul in other words, user can experience dust catcher
Shank in other words dust catcher overturning joint working region in further lowering of obstruction.Appropriately, surmountable resistance
The activity in overturning joint is hindered, so that dust catcher is in reverse to ground direction in decline in other words in dust catcher shank
Power acts on pump orifice.Preferably, pump orifice sucking on the ground is thus avoided.
Preferably, the angle for determining working region can be adjusted according to the embodiment of mouth of dust collector.Preferably,
Working region is given by the angular range for being 30 ° to 50 ° relative to ground.Preferably, working region passes through relative to ground
It is given for 5 ° to 45 °, particularly preferably 37 ° to 41 ° of angular ranges.It is possible that working region by angular range or
Say that 39 ° of angle gives for about 39 ° in other words.
Mouth of dust collector energy in the working region comprising the angular range (opereating specification) relative to 1 ° at least 80 ° of bottom surface
It is enough to swing.It overturns overturning resistance of the joint preferably in the angular range other than working region and is less than overturning joint in working region
Within overturning resistance.
In addition, be equipped with the stopping resistance that can inversely overcome, the stopping resistance overturning joint from operating area to
Operating area adjacent stop area is overcome when deflecting.Here, overturning joint is formed most in operating area relative to bottom surface
Big 90 ° of angle, wherein overturning joint forms preferably at least 90 ° of angle in stop area relative to bottom surface.
Preferably, surmountable resistance and/or stopping resistance respectively constitute in overturning joint.
The first component in overturning joint is turnover preferably with respect to the coupling in overturning joint, wherein the first component
Rigidly it is connected with the section comprising pump orifice of mouth of dust collector.When preferred coupling side elastic element pass through with the elasticity member
When supporting member that part is adapted to, being placed on the first component is clamped, then activity of the overturning joint in working region is reduced
Property.
The spring force provided is also overcome in addition to the gravity of dust catcher shank in addition to overcoming, it is real according to this embodiment
The angle position different from the angular range of working region is showed.Resistance can travelling forward or transporting backward according to mouth of dust collector
Tracks that are dynamic and driving into overturning joint, and facilitate to prevent the angular range more than working region when moving backward.
In this embodiment, it is realized in the direction of motion of dust catcher and resistance is overcome.
Preferably, surmountable resistance is originally in composition in overturning joint.
Overturning joint is preferably designed to only allow the joint of flip-flop movement or pendulum motion.Preferably, dust catcher and/
Or dust catcher shank is rotated around other axis, preferably around its longitudinal axis.According to a kind of embodiment, this movement can pass through
Other arthroplasty parts are transmitted to mouth of dust collector.In scope of the invention, overturning joint is rotation/overturning joint component.
It the so-called bottom surface of mouth of dust collector can be given by passing through plane locating for the bottom plate of mouth of dust collector.When necessary, institute
Stating bottom surface can also be given by the opening face of pump orifice.
It is preferred that by applying auxiliary force and preferably only overcoming resistance by applying auxiliary force.In addition at least dust catcher handle
Except the gravity in portion, resistance is also given along the direction of maximum angle.In overturning joint, in isolated angle position (at the angle
Degree accurately arranges surmountable resistance on position) except can overcome frictional resistance, the frictional resistance prevents to inhale
The genuine free-falling in tripping of dirt device shank.This frictional resistance can also be from lesser angle to biggish angular movement
When be overcome.In line with the purpose, when working region is made of isolated angle position, the angle of working region is about 39 °.
The stop position that overturning joint can be taken through surmountable stopping resistance characterization turns in the stop position
Turn joint after overcoming stopping resistance in angle similar in the right angle perpendicular to so-called bottom surface orientation in.In fact, turning over
Turn angle of the joint in stop position and orient not stringent right angle, usually differs +/- 10 ° of angle with stringent right angle
Degree, especially obtuse angle, that is to say, that preferably greater than 90 °.Overturning joint can be in stop position in certain angular range
Activity.As long as corresponding to surmountable resistance given what, stopping resistance was designed in the angular range for being equivalent to stop position
Boundary on.
Surmountable resistance allows to overturn joint in such as moving freely between ground parallel direction and stop position,
With surmountable resistance rather, it is preferred to which stopping resistance limits out locking position.Overturn joint as a result, corresponds to stop position
Angle is fixedly installed on to be determined in relatively narrow angular range in other words.After overcoming stopping resistance, dust catcher shank is excellent
Choosing is run towards backstop, and the backstop shows the angle position that can not be overcome again.Such as 2 to 5 degree are given on stop position
Activity.Overturning joint cannot be left from stop position automatically.This needs the movement realized by user's applied force.
After leaving stop position and reaching in working region (surmountable drag effect is in working region), preferably remove
Sometimes the moveing freely property of dust catcher shank has been obtained except so-called drag effect.In the same way, (from stop position
Set beginning) overcome surmountable resistance after, preferably obtained overturning joint this moveing freely property.
Overturn joint final position dust catcher using when be preferably equivalent to dust catcher shank or dust catcher on the ground
Setting, dust catcher on the ground complete movement.
Stopping resistance is preferably greater than surmountable resistance, that is to say, that in order to overcome stopping resistance to need than surmountable resistance
The bigger power of power.Produce the difference between stop position and surmountable resistance in terms of the impression of user first as a result,.
It is provided according to work, surmountable resistance is usually overcome by user.Especially when dust catcher shank or dust catcher are actually answered
When this is deflected to stop position.Preferably, on the direction since stop position towards smaller angle, only pass through dust catcher handle
The gravity in portion can overcome surmountable resistance.
User depends primarily on user in dust suction for the power for overcoming surmountable resistance or stopping resistance to be applied
On which position of device shank or dust catcher.If being equipped with handle, dust catcher shank or dust suction are usually being acted on by handle
When on the end regions of device, the power is preferably selected in this way, so that gravity direction of the power along optional equipment.Such as it can be
5 to 20N power.For the user, lever arm caused by the distance due to the grasping of user relative to overturning axis,
The power can correspondingly be reduced.Power needed for preferably equal to overcoming stopping resistance for power needed for overcoming eliminable resistance
A quarter to 2/3rds.
It first and last, is, for example, 2 to 10N for power needed for overcoming the movement of surmountable resistance.
Overturning joint can have elastic segments, the elastic segments in order to constitute (first) surmountable resistance and with
(the first) can the excess of stroke raised collective effect.Similarly, second can the protrusion of the excess of stroke be designed to stopping resistance.
It is formed in the preferred servo rotary of elastic segments in the coupling section in overturning joint, in contrast, first and/or the
Two can the excess of stroke protrusion be fixedly provided in overturning joint in.Thus first and second can the excess of stroke protrusion preferably mutually axially position
It is arranged wrongly.Can the excess of stroke arrangement of the protrusion in the servo rotary part in joint and elastic segments joint fixed part
In arrangement be feasible.
May be constructed an elastic segments and two can the excess of stroke protrusion.Also may be constructed in principle one can the excess of stroke it is convex
It rises and two elastic segments.May be constructed according to a kind of embodiment two elastic segments and two can the excess of stroke protrusion.In order to
Realize different resistances, can the excess of stroke protrusion can protrude into various degree in the tracks of one or more elastic segments.
Alternatively or additionally, elastic segments can be designed with different elastic characteristic curves.
Detailed description of the invention
The present invention is illustrated below in conjunction with attached drawing, however the attached drawing only shows one embodiment.In the accompanying drawings:
Fig. 1 shows the side view of the dust catcher with mouth of dust collector in stop position；
Fig. 2 shows the views according to Fig. 1 when dust catcher is pulled back, wherein dust catcher shank be in preset acute angle with
Under orientation；
Fig. 3 shows the enlarged side view of the technical solution according to Fig. 1, wherein overturning joint is opened；
Fig. 4 shows the enlarged drawing in the overturning joint of the opening with eliminable resistance and stopping resistance again, wherein inhales
Dirt device shank is in the angle orientation below of working region；
Fig. 5 shows the view according to Fig. 4, wherein dust catcher shank is more than working region and stop position position below
In setting；
Fig. 6 shows the enlarged drawing according to Fig. 4 and Fig. 5, wherein dust catcher shank is in the stop position according to Fig. 1 or Fig. 3
In setting；With
Fig. 7 shows a kind of schematic diagram of embodiment, wherein the same protrusion elastic element different from two is made jointly
With.
Specific embodiment
The dust catcher 1 with dust catcher shank 2 has shown and described.Handle 3 is constituted in the end side of dust catcher shank 2.
In this embodiment, also extend the power supply line 4 with attaching plug 5 from dust catcher shank 2.
Dust catcher shank 2 has the longitudinal of central axes D and extends.In this embodiment and preferably, in equipment parts 6
In filter chamber and fan motor are installed, the equipment parts are connected with dust catcher shank 2 in this embodiment, and correspondingly exist
It is deflected together when pendulum motion together with dust catcher shank 2.
Dust catcher shank 2 is connected by overturning joint 7 with optional equipment 8.Overturning joint 7 is formed on optional equipment 8.It is attached
Oil (gas) filling device 8 is directed to by dust catcher shank 2, to clean, is especially aspirated and is gently brushed lightly floor when necessary.Optional equipment 8 exists
The mouth of dust collector of pump orifice 9 is configured to have in the embodiment.
Optional equipment 8 is removably connected on dust catcher (fuselage) 1.Preferably and according to this embodiment, dust catcher 1
Reversibly in the coupling in insertion overturning joint 7.
In this embodiment, another arthroplasty part 10 is also devised with above overturning joint 7.Thus make dust catcher shank
2 can rotate.In this embodiment, dust catcher 1 although without or directly around dust catcher shank longitudinal axis D rotate, can
To rotate on circuit orbit, the circuit orbit generally can depict tapered surface (relative to handle 3).Pluggability can
With and in this embodiment in this way design, overturn joint 7 handle side, specifically the handle side of another arthroplasty part 10 is set
It sets in coupling.
As shown in fig. 2 in detail, there are overturning joints axes to overturn axis A in other words in overturning joint 7, and the overturning is closed
Nodal axisn line is dotted in side view according to fig. 2 to be shown.When dust catcher shank 2 deflects, dust catcher shank 2 extends it longitudinally
Around overturning joints axes A rotation.
For dust catcher 1, around overturning joints axes A from (first) final position substantially parallel with floor to
In the embodiment and during the deflection of the stop position of preferred implementation, dust catcher shank 2 will pass through two surmountable resistances.
One surmountable resistance should pass through preset sharp angle α.The sharp angle α is relative to the horizontal plane E for passing through overturning joints axes A
For, the horizontal plane be parallel to optional equipment 8 bottom surface B or pump orifice 9 plane orientation, and with dust catcher shank 2
Be equivalent to longitudinal extension part herein longitudinal axis D intersection.It is shown in FIG. 2 about this.
When dust catcher shank 2 is faced upward since the acute angle for being less than angle [alpha], when by the angle [alpha], user must expend one
Fixed strength, so that user is reminded, when under determining operating status, the process of pulling back of dust catcher 1 for example described herein
In, dust catcher shank 2 of facing upward should not be further continued for.According to this embodiment, the working region of dust catcher 1 refers to such angle model
It encloses, in the angular range, user must expend biggish strength deflect dust catcher shank 2.It can be overcome by this
Resistance will not interfere user by dust catcher erect or lie on floor.
Be also provided with stopping resistance in the dust catcher 1, in dust catcher shank 2 during facing upward, when by with
When the angle beta bigger compared with angle [alpha] that the same manner determines, user feels the stopping resistance.Angle beta is as above to have
The identical mode of angle [alpha] is closed to be described.Stopping resistance refers to herein, when dust catcher shank 2 will be towards the stop position being here implemented as
Set the resistance to be overcome when offset.Stopping resistance is inclined approximately at right anglesly, with +/- 10 ° preferably with respect to dust catcher shank 2
Difference arrangement.
As from it can find out in detail in Fig. 3, in this embodiment, when dust catcher shank 2 is around overturning joints axes A movement
When, one or more elastic segments 11 are constituted with 2 servo rotary of dust catcher shank.Three are constituted in this embodiment
Circumferentially spaced elastic segments 11 and it is associated with the protrusions of the elastic segments respectively evenly, that is to say, that structure in this embodiment
At three protrusions 12, it is described protrusion constitute stopping resistance, furthermore also constitute one can the excess of stroke protrusion 13, it is described can the excess of stroke
Protrusion constitute surmountable resistance.
Three elastic segments 11 and three protrusions 12 being equally uniformly circumferentially spaced have accordingly resulted in the adduction of power,
It is necessary in practice for overcoming for each raised 12 simultaneously.Only one protrusion 12 can also be set, and the protrusion is for example
With 11 collective effect of elastic segments, the protrusion be can be designed as when elastic segments 11 are immutable with respect to overturning joint
Axis A is further radially protruded.Preferably, the stopping resistance to be overcome at least needs bigger than surmountable resistance
Power.
As shown in this embodiment, can the excess of stroke protrusion 12 and/or 13 be designed to from two sides can the excess of stroke inclined-plane.
In this embodiment, elastic segments 11 are also designed as plastic tip part.In overturning joints axes A by with point
In cross-sectional view shown in shape, elastic segments 11 can be made up of the rectangular shape of closure, and the end of the rectangular shape is fallen
Circle is constituted.It may be constructed collective effect protrusion 15 in the long side 14 of elastic segments 11, the collective effect protrusion can be with
One protrusion 12 and/or the second raised 13 collective effects.
In the stop position according to Fig. 3 or Fig. 6, the counterclockwise movement in figure of elastic segments 11, this indicates dust catcher handle
Portion 2 tends to bigger angle, and the elastic segments 11 can be run respectively at two after the protrusion 12 of the excess of stroke.In stop position
In dust catcher shank 2 along the direction towards greater angle by overturning joint 7 stick in backstop 20, the backstop at this simultaneously
And it is preferably made up of the shell rim of optional equipment 8.
Dust catcher shank 2 based on Fig. 4 angle orientation on, relevant elastic segments 11 also overcome can the excess of stroke protrusion
13.According to Fig. 4, elastic segments 11 and dust catcher shank 2 thus jointly along being moved since stop position clockwise.It inhales
Dirt device shank 2 is correspondingly in the orientation less than angle [alpha].
In the embodiment of Fig. 5, dust catcher shank 2 is in be greater than angle [alpha] but be less than and be preset to occupy stop position
Angle beta orientation on.
Fig. 6 is equivalent to the view of Fig. 3 again, and only Fig. 6 is enlarged drawing.Dust catcher shank 2 is in stop position herein.
Show variant in the embodiment of Fig. 7, be provided with only one can the excess of stroke protrusion 12, however be equipped with
Two with this can the excess of stroke the coefficient elastic segments 11 of protrusion 12.Elastic segments 11 are equipped with not according to this embodiment
Same spring strength.Thus for an elastic segments 11, protrusion 2 to be overcome to need biggish power, and for another
Lesser power (only) is needed for elastic segments 11.
It is found that geometrical axis A passes through fixation generally for the joint structure that shank joint overturns joint 7 in other words
Shaft end 16.In this embodiment, it is rotated with the pipeline section part 17 of 2 servo rotary of dust catcher shank around shaft end 16, the pipeline section part
It can be rotated to support on shaft end 16 by the preferred intermediate casing 18 connected.In this embodiment, and relative to optional equipment 8
Be fixedly disposed with the concentric sleeve 19 constituted of axis A, the sleeve on inside with one or three can the excess of stroke it is convex
Play 12,13.
When dust catcher shank 2 is from stop position described in Fig. 1 to location deflection shown in Fig. 2, stopping is overcome to hinder first
Power, to prepare dust catcher 1 for use.Continue decline of the dust catcher shank 2 especially in backhaul facilitates elastic segments 11 and exists
Overturn joint 7 working region in can the excess of stroke 13 reciprocation of protrusion, to make the pump orifice 9 of optional equipment 8 from floor
It leaves.The chassis of optional equipment 8 or pulley 21 are maintained on floor by the torque being consequently formed, and avoid pump orifice 9
It is sucked on floor.
List of numerals
1 dust catcher
2 dust catcher shanks
3 handles
4 power supply lines
5 attaching plugs
6 equipment parts
7 overturning joints
8 optional equipments
9 pump orifices
10 arthroplasty parts
11 (elasticity) sections
12 can the excess of stroke protrusion
13 can the excess of stroke protrusion
14 long sides
15 collective effects protrusion
16 shaft ends
17 pipeline section parts
18 casings
19 sleeves
20 backstops
21 pulleys
α angle
β angle
A overturns joints axes
The bottom surface B
D longitudinal axis
E plane
Claims (12)
1. the mouth of dust collector that one kind is used for dust catcher (1), wherein the mouth of dust collector has pump orifice (9), wherein the suction
Dirt device mouth has the overturning joint (7) of at least one overturning axis (A), wherein the mouth of dust collector is around the overturning
Axis (A) relative to bottom surface can swing, which is characterized in that in the overturning joint (7) design have at least one can gram
The resistance of clothes, the surmountable resistance reduce overturning joint (7) in the working region relative to 20 ° to 60 ° of bottom surface
In activity.
2. mouth of dust collector according to claim 1, which is characterized in that the overturning joint (7) relative to 30 ° of bottom surface extremely
Activity in 50 ° of working region is lowered.
3. mouth of dust collector according to claim 1, which is characterized in that the mouth of dust collector arrives at least at 1 ° relative to bottom surface
It can be swung in 80 ° of the angular range as operating area, the operating area includes working region, wherein the overturning
Overturning resistance of the joint (7) in the angular range other than working region is less than the overturning joint (7) within working region
Overturning resistance.
4. mouth of dust collector according to any one of claim 1 to 3, which is characterized in that stop equipped with what can inversely be overcome
Only resistance, the stopping resistance are deflected in overturning joint (7) from operating area to the adjacent stop area of operating area
When be overcome, wherein overturning joint (7) forms maximum 90 ° of angle, and its in operating area relative to bottom surface
In, overturning joint (7) forms at least 90 ° of angle in stop area relative to bottom surface.
5. mouth of dust collector according to any one of claim 1 to 3, which is characterized in that surmountable resistance is formed in institute
It states in overturning joint (7).
6. mouth of dust collector according to claim 4, which is characterized in that stopping resistance is formed in the overturning joint (7).
7. mouth of dust collector according to claim 1, wherein the first component of overturning joint (7) is turned over relative to described
The coupling for turning joint (7) supports turnablely, the first component rigidly with the mouth of dust collector include the suction
The section of mouthful (9) is connected, wherein when coupling side elastic element by it is being adapted to the elastic element, be placed in first
When supporting member on part is clamped, then activity of overturning joint (7) in working region is reduced.
8. mouth of dust collector according to claim 4, which is characterized in that stopping resistance is approximate relative to the bottom surface of mouth of dust collector
Squarely design.
9. mouth of dust collector according to claim 4, which is characterized in that in order to overcome stopping resistance need one than for gram
Take the bigger power of surmountable resistance.
10. mouth of dust collector according to claim 1, which is characterized in that the overturning joint (7) is surmountable in order to constitute
Resistance and be equipped with first can the excess of stroke protrusion (13).
11. mouth of dust collector according to claim 4, which is characterized in that the overturning joint (7) is in order to constitute stopping resistance
And be equipped with second can the excess of stroke protrusion (12).
12. mouth of dust collector according to claim 1, which is characterized in that the mouth of dust collector is designed to dust catcher (1)
Removable optional equipment (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014107812.8A DE102014107812A1 (en) | 2014-06-03 | 2014-06-03 | Vacuum cleaner nozzle for a vacuum cleaner |
| DE102014107812.8 | 2014-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105266711A CN105266711A (en) | 2016-01-27 |
| CN105266711B true CN105266711B (en) | 2019-04-23 |
Family
ID=54481189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510288617.2A Active CN105266711B (en) | 2014-06-03 | 2015-05-29 | Mouth of dust collector for dust catcher |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105266711B (en) |
| DE (1) | DE102014107812A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7080094B2 (en) * | 2018-04-11 | 2022-06-03 | ツインバード工業株式会社 | Vacuum cleaner nozzle |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616790A2 (en) * | 1993-03-24 | 1994-09-28 | Vorwerk & Co. Interholding GmbH | Articulated connection for a household appliance such as especially a vacuum cleaner, a steam cleaning apparatus or the like |
| JPH1014828A (en) * | 1996-07-09 | 1998-01-20 | Sanyo Electric Co Ltd | Suction tool for vacuum cleaner |
| CN1293941A (en) * | 1999-10-25 | 2001-05-09 | 三洋电机株式会社 | Dusting portion of electric duster |
| EP1214902A2 (en) * | 2000-12-13 | 2002-06-19 | Vorwerk & Co. Interholding GmbH | Nozzle for a suction cleaner |
| CN1611173A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Suction nozzle pressure device for vacuum cleaner |
| CN1889880A (en) * | 2003-12-06 | 2007-01-03 | 沃维克股份有限公司 | Method for operating a vacuum cleaner comprising a suction nozzle, and vacuum cleaner comprising a suction nozzle |
| CN101152066A (en) * | 2006-09-26 | 2008-04-02 | 松下电器产业株式会社 | Duct collector head and electric dust collector using the same |
| CN201098084Y (en) * | 2006-10-25 | 2008-08-13 | 松下电器产业株式会社 | Vacuum cleaner absorbent top and electric vacuum cleaner |
| CN101568286A (en) * | 2006-12-22 | 2009-10-28 | 戴森技术有限公司 | Afloor tool for surface treating appliance such as vacuum cleaner |
| CN101862159A (en) * | 2009-04-14 | 2010-10-20 | 戴森技术有限公司 | Cleaner head |
| EP1765133B1 (en) * | 2004-07-13 | 2012-04-04 | Vorwerk & Co. Interholding GmbH | Vacuum cleaner attachment |
| EP2449934A2 (en) * | 2010-11-05 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle assembly for a floor vacuum cleaner |
-
2014
- 2014-06-03 DE DE102014107812.8A patent/DE102014107812A1/en active Pending
-
2015
- 2015-05-29 CN CN201510288617.2A patent/CN105266711B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616790A2 (en) * | 1993-03-24 | 1994-09-28 | Vorwerk & Co. Interholding GmbH | Articulated connection for a household appliance such as especially a vacuum cleaner, a steam cleaning apparatus or the like |
| JPH1014828A (en) * | 1996-07-09 | 1998-01-20 | Sanyo Electric Co Ltd | Suction tool for vacuum cleaner |
| CN1293941A (en) * | 1999-10-25 | 2001-05-09 | 三洋电机株式会社 | Dusting portion of electric duster |
| EP1214902A2 (en) * | 2000-12-13 | 2002-06-19 | Vorwerk & Co. Interholding GmbH | Nozzle for a suction cleaner |
| CN1611173A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Suction nozzle pressure device for vacuum cleaner |
| CN1889880A (en) * | 2003-12-06 | 2007-01-03 | 沃维克股份有限公司 | Method for operating a vacuum cleaner comprising a suction nozzle, and vacuum cleaner comprising a suction nozzle |
| EP1765133B1 (en) * | 2004-07-13 | 2012-04-04 | Vorwerk & Co. Interholding GmbH | Vacuum cleaner attachment |
| CN101152066A (en) * | 2006-09-26 | 2008-04-02 | 松下电器产业株式会社 | Duct collector head and electric dust collector using the same |
| CN201098084Y (en) * | 2006-10-25 | 2008-08-13 | 松下电器产业株式会社 | Vacuum cleaner absorbent top and electric vacuum cleaner |
| CN101568286A (en) * | 2006-12-22 | 2009-10-28 | 戴森技术有限公司 | Afloor tool for surface treating appliance such as vacuum cleaner |
| CN101862159A (en) * | 2009-04-14 | 2010-10-20 | 戴森技术有限公司 | Cleaner head |
| EP2449934A2 (en) * | 2010-11-05 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle assembly for a floor vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105266711A (en) | 2016-01-27 |
| DE102014107812A1 (en) | 2015-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3071085B1 (en) | Cleaning device having a nozzle for cleaning a surface | |
| CN102415853B (en) | The balance base of cleaner suction nozzle | |
| CN104114072A (en) | Robot vacuum cleaner | |
| JP2013532024A5 (en) | ||
| DE102010043515B4 (en) | Suction nozzle arrangement and vacuum cleaner | |
| CN105266711B (en) | Mouth of dust collector for dust catcher | |
| CN107343775A (en) | A kind of suction nozzle for vacuum cleaner | |
| EP3195781A3 (en) | Cleaner | |
| CN205513883U (en) | Electron anti -shake spoon | |
| CN111417331A (en) | Floor tool unit, surface treating appliance and vacuum cleaner | |
| KR100271702B1 (en) | Suction nozzle off a vacuum cleaner and vacuum cleaner having the same | |
| CN206120232U (en) | Intelligence running gear with function is strideed across to barrier more | |
| JP2016160899A (en) | Backpack blower | |
| KR101455477B1 (en) | Electric cleaner | |
| KR101464836B1 (en) | Suction opening body and electric cleaner | |
| JP2017164022A (en) | Cleaning tool and vacuum cleaner | |
| CN205848473U (en) | A kind of floor joint weed killing waggon | |
| USD940402S1 (en) | Thumb sleeve for enhancing hand position on a golf club | |
| US1072607A (en) | Pneumatic cleaning implement. | |
| CN107743370A (en) | Vacuum cleaner nozzle and the vacuum cleaner for including vacuum cleaner nozzle | |
| EP2759243A1 (en) | Upright vacuum cleaner nozzle handle | |
| CN102258349B (en) | Vacuum cleaner | |
| CN206525995U (en) | Main suction pipe assembly | |
| KR101603740B1 (en) | Method for cleaning wiper cleaner head unit | |
| KR102203182B1 (en) | Vacuum cleaner appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |