CN108720710A - Cleaning attachment for hose fitting - Google Patents
Cleaning attachment for hose fitting Download PDFInfo
- Publication number
- CN108720710A CN108720710A CN201810350069.5A CN201810350069A CN108720710A CN 108720710 A CN108720710 A CN 108720710A CN 201810350069 A CN201810350069 A CN 201810350069A CN 108720710 A CN108720710 A CN 108720710A
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- CN
- China
- Prior art keywords
- cleaning
- fluid
- pressure
- equipment
- hose fitting
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
- B08B3/028—Spray guns
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of hose fittings (150) for adjustably releasing fluid,Particularly for hand-held spray guns or the cleaning attachment (200) of cleaning injector,The cleaning attachment (200) has cleaning section (240) and jointing (220),Wherein,The jointing (220) is configured to releasably be arranged on the hose fitting (150) and is provided for making it possible to reverse a kind of for adjusting the equipment (160) for setting different fluid beam type,The nozzle head or nozzle selection head of the especially described hose fitting (150),For releasing at least two different fluid beam types,And wherein,The cleaning section (240) has notch (245),Fluid can be at least with one kind,Especially unhinderedly flowed out by the notch with one kind in at least two fluid beams type.
Description
Technical field
The present invention relates to a kind of cleaning attachments, for hose fitting, particularly for hand-held spray guns or cleaning injector, institute
Hose fitting is stated for adjustably releasing fluid.
Background technology
It is known from the state of the art this cleaning attachment for hose fitting.Here, hose fitting is configured to hand-held spray
Rifle and cleaning attachment is configured to brush.The cleaning attachment can be fixed on hose fitting to use, thus fluid, especially
Water can be released in brush or be released via brush.
Invention content
The present invention provides a kind of new cleaning attachment, for for adjustably releasing the hose fitting of fluid, especially use
In hand-held spray guns or cleaning injector.The cleaning attachment has cleaning section and jointing, wherein the jointing constructs
To be used to releasably be arranged on hose fitting and being provided for making it possible to torsion for adjusting different fluid beam
The nozzle head or nozzle selection head of the equipment of type, especially hose fitting, to release at least two different fluid beam classes
Type.The cleaning section have notch, fluid can at least in at least two fluid beams type one kind, especially appoint
One kind is unhinderedly flowed out by the notch.
Therefore, the invention allows to provide a kind of cleaning attachment, in the cleaning attachment, by construction in cleaning section
In notch make it possible to improve cleaning attachment applicability.Thus, for example making it possible to realize faster and less complicated
Ground converts cleaning process and sprinkling process, without thus removing cleaning attachment by hose fitting, in the cleaning process
In, cleaning attachment is for example frictionally used to remove dirt on the surface；In the course of injection, table is only applied a fluid to
On face.
Preferably, cleaning attachment can and/or force closure structure sealed by shape, especially clamp connection structure releasably
It is fixed on hose fitting.Therefore, enabling realize quick and intuitive fixation of the cleaning attachment on hose fitting.
Jointing preferably has receiving part, arranges for surrounding and/or bootablely and sets different fluid for adjusting
The equipment of beam type.Therefore, enabling cleaning attachment is arranged so on hose fitting, in the case of the arrangement,
At least approximation fluid can be prevented to be not intended to flow out in join domain.
According to one embodiment, when arranging hose fitting, the receiving part, especially receiving part towards hose fitting
Region, constitute and be preferably configured to the sealing in labyrinth sealing portion.Therefore, it is possible to which at least approximation prevents in a simple manner
Fluid is not intended to flow out towards the user direction of cleaning attachment.
Preferably, cleaning section is arranged with predetermined angle relative to jointing, wherein the predetermined angle is excellent
Selection of land is more than 90 °.Therefore, it can be simple and applies a fluid to uncomplicatedly on larger surface, wherein may make can be real
The cleaning effect now improved.
Jointing preferably constructs in this way so that for adjusting the equipment for setting different fluid beam type that can rotate, so as to
A kind of fluid beam type at least two different fluid beam types is selected, difference is set for adjusting especially by torsion
The equipment of fluid beam type, to carry out fluid load to different nozzles.Accordingly it is also possible to be arranged in cleaning attachment soft
Make it possible to realize when on pipe fittings safely and reliably to adjust and sets desirable fluid beam type.
The notch of cleaning section constructs and cleans the discharge channel for being associated with the notch of section preferably ovally
Mouth circularly constructs.It is, therefore, possible to provide the notch unhinderedly flowed out suitable for fluid.
According to one embodiment, cleaning section is with the length bigger than width and especially with rectangle or elliptical shape
Shape.Therefore, enabling handle quickly and in large area surface to be cleaned.
Cleaning section, preferably there is bristle, the bristle preferably to have different intensity, especially be associated with cleaning
The intensity that the end of the longitudinal extension part of section has is different.Therefore, can make it possible to remove in a simple manner different
Soil type, especially can also remove stubborn soils.
Clean section preferably have cleaning non-woven fabrics, the cleaning non-woven fabrics be especially configured to cotton nonwoven fabrics or microfibre without
It woven fabric and is preferably configured to for cleaning glass surface.Therefore, enabling realize simply and uncomplicatedly for cleaning
The cleaning attachment of glass surface, especially window.
In addition, the present invention provide it is a kind of for adjustably release fluid hose fitting, especially have garden hose and
With cleaning attachment as explained above.The hose fitting, which has, to be used to adjust the equipment for setting different fluid beam type, so as to
At least two different fluid beam types are selectively released, also, the hose fitting is provided preferably at least two differences
Nozzle, wherein in described at least two different nozzles each be furnished with described at least two different fluid beam types
In a type.
The present invention especially has gardening so that being capable of providing a kind of hose fitting for adjustably releasing fluid
It is attached to make it possible to improvement cleaning in the cleaning attachment by notch of the construction in cleaning section for hose and cleaning attachment
Part to hose fitting applicability.Cleaning process faster with less complex is converted thus, for example making it possible to realize
And course of injection, without thus removing cleaning attachment by hose fitting, during the cleaning, cleaning attachment is for example
It is frictionally used to remove dirt on the surface；In the course of injection, only apply a fluid on surface.
In addition, the present invention provides a kind of pressure cleaning equipment, has and produced for carrying out the pressure of pressure-loaded to fluid
Raw unit and cleaning attachment as explained above.Therefore, it can provide in a simple manner for setting using cleaning attachment
It is standby.
In addition, the present invention provides a kind of pressure cleaning equipment, has and produced for carrying out the pressure of pressure-loaded to fluid
Raw unit and the hose fitting for adjustably releasing the fluid by pressure-loaded especially have hand-held spray guns or cleaning spray
Emitter, wherein the hose fitting for releasing the fluid for carrying out pressure-loaded by pressure generating unit has to be set not for adjusting
With the equipment of fluid beam type, which especially has an at least two different nozzles, the nozzle structure be for
Selectively release at least two different fluid beam types.Hose fitting be furnished with cleaning section and jointing it is clear
Clean attachment, wherein the jointing is configured to releasably be arranged on hose fitting and the cleaning section has
There is notch, it can be at least with the type, especially any at least two fluid beam types by the fluid of pressure-loaded
Type is unhinderedly flowed out by the notch.
Therefore, the present invention has so that being capable of providing a kind of pressure cleaning equipment for carrying out pressure to fluid
The pressure generating unit of load and hose fitting for adjustably releasing the fluid by pressure-loaded, the hose fitting are furnished with
Cleaning attachment, in the cleaning attachment, by construct notch in clean section make it possible to improvement cleaning attachment and from
And the applicability of hose fitting.Cleaning process and spray faster and are less intricately converted thus, for example making it possible to realize
Process is penetrated, without thus removing cleaning attachment by hose fitting, during the cleaning, cleaning attachment for example rubs
Ground is used to remove dirt on the surface；In the course of injection, only apply a fluid on surface.
According to one embodiment, pressure cleaning equipment according to low pressure cleaning equipment type structure, wherein pressure generate
Unit is configured to the maximum operation pressure for generating less than 25 bars, preferably less than 20 bars and being particularly preferably less than 15 bars
Power, and wherein, low pressure cleaning equipment can there is no nozzle pitch element, typically without stock (Lanze) in the case of run.
Therefore, the press device for low pressure applications can be provided in a simple manner.
Preferably, at least two fluid beams type has fan beam type, spot beam type and/or taper
Beam type.It is, therefore, possible to provide different, dedicated fluid beam type.
For adjusting the equipment for setting different fluid beam type to be preferably configured to set according to free fluid beam class for adjusting
At least one additive fluid beam type of type, also, be equipped with a device, especially barrier element, the device configuration be for
It prevents to adjust after cleaning attachment is fixed on hose fitting to set the fluid beam type for being configured to free fluid beam.Therefore,
It can safely and reliably prevent to adjust the fluid beam type for setting the cleaning process for not being suitable for carrying out by cleaning attachment.
One device, especially illustrated before device, are preferably configured to be configured to free fluid beam for setting in tune
Additional fluid beam type when prevent cleaning attachment be arranged on hose fitting.Therefore, it can prevent in a simple manner
Cleaning attachment is run with the additive fluid beam type.
Description of the drawings
The present invention is elaborated in the following description according to embodiment shown in the accompanying drawings.Attached drawing is shown：
Fig. 1 shows the three-dimensional view of the pressure cleaning equipment with hose fitting according to one embodiment；
The front view of the hose fitting of Fig. 2 Fig. 1；
Fig. 3 shows the three-dimensional view of Fig. 1 and Fig. 2 hose fittings with cleaning attachment according to one embodiment；
The hose fitting of Fig. 4 Fig. 3 and the longitudinal section of cleaning attachment；
The side view of the cleaning attachment of Fig. 5 Fig. 3 and Fig. 4；
The front view of the cleaning attachment of Fig. 6 Fig. 3 to Fig. 5；
The side view of the hose fitting and cleaning attachment of Fig. 7 Fig. 3 and Fig. 4, they are connected with each other by a connection structure；
The section of the amplification of the hose fitting of Fig. 8 Fig. 7 and the join domain of cleaning attachment；
The three-dimensional view of the simplification of the hose fitting and cleaning attachment of Fig. 9 Fig. 3 and Fig. 4, the connection that they are substituted by one
Structure is connected with each other；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 10 Fig. 9；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 11 Fig. 3 and Fig. 4, they pass through the connection of another replacement
Structure is connected with each other；
The three-dimensional view of the simplification of the hose fitting and cleaning attachment of Figure 12 Figure 11；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 13 Fig. 3 and Fig. 4, they pass through the connection of another replacement
Structure is connected with each other；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 14 Figure 13；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 15 Fig. 3 and Fig. 4, they pass through the connection of another replacement
Structure is connected with each other；
The side view of the simplification of the hose fitting and cleaning attachment of Figure 16 Figure 15；
Figure 17 shows the decomposition view of hose fitting and cleaning attachment according to another embodiment；With
The hose fitting of Figure 18 Figure 17 and the three-dimensional view of cleaning attachment.
Specific implementation mode
Fig. 1 shows to be illustratively configured to pressure cleaning equipment, cleaning equipment 100 with shell 110.In shell
In 110, it is preferably arranged with the pressure generating unit 120 for carrying out pressure-loaded to fluid.
According to one embodiment, pressure cleaning equipment 100 according to low pressure cleaning equipment type structure, wherein pressure
It generates unit 120 and is configured to the maximum for generating less than 25 bars, preferably less than 20 bars and being particularly preferably less than 15 bars
Operating pressure.Low pressure cleaning equipment preferably can there is no nozzle pitch element, typically without stock in the case of run.So
And alternately or additionally in this, pressure cleaning equipment 100 can also be configured to high-pressure cleaning appliance.
This preferably multi-functional pressure cleaning equipment 100 can be applied in various fields, especially in mild to moderate
Clean up task in, for example, for cleaning the article as vehicle, such as automobile, bicycle, especially mountain bike, and/
Or for cleaning toy, especially toy for children, and/or for cleaning clothing, such as boots, especially rubber boot, and/or for clear
Clean work implement, especially gardening utensil, such as shovel, spade etc., and/or for cleaning domestic animal, such as horse, dog or similar animal.This
Outside, pressure cleaning equipment 100 can also be applied in garden, such as irrigating plant, and/or when encamping, such as conduct
Moving shower.It is noted that illustrated application possibility only with illustrative feature and is not construed as to the present invention's
Limitation, i.e., pressure cleaning equipment 100 can be used in arbitrary other application.
Preferably, pressure generating unit 120 has unshowned motor.The motor be preferably configured to internal combustion engine and/or
Motor.In the case of motor, accumulator group can be set, the electric current for not depending on power grid supplies, and/or, it can be with
Cable is arranged to connect, the electric current for relying on network supplies.Preferably, the motor structure is equipped with the electronic of accumulator group
Machine.
In addition, pressure cleaning equipment 100 preferably have it is at least one, in diagram two on arbitrary ground
On the wheel 114 that travels forward.Preferably, the construction in this way of the wheel 114, enabling moved in place, such as in garden.
Here, wheel 114 makes it possible to realize operation of the standing of safety to safety by preferably stable configuration.In order to safely
Pressure cleaning equipment 100 is captured, shell 110 is preferably fitted at least one handle 112.Preferably, handle 112 is scalable
's.Alternatively, it is for pressing that pressure cleaning equipment 100, which has at least one carrying handle, the carrying handle structure,
Pressure cleaning equipment 100 is carried according to the type of bag and/or knapsack.
In addition, pressure cleaning equipment 100 preferably has at least one fluid tank 116.According to one embodiment, the stream
Body case 116 is permanently connected with shell 110.However, according to another embodiment, fluid tank 116 can be removed from shell 110
Ground constructs so that the fluid tank can for example be removed for filling and/or cleaning shell 110.Alternatively, pressure cleaning
Equipment 100 can also pass through the corresponding fluids of supplies such as external fluid source, such as lake, streams, tap.For this purpose, in shell
It is preferably arranged with connecting element on 110, such as connects adapter, by the connection adapter, pressure cleaning equipment 100 can be with
External fluid source connection, for receiving fluid.In addition, alternatively, can be arranged for cleaning fluid, for example clearly
Clean dose of another fluid tank and/or another connecting element.
Preferably there is pressure cleaning equipment 100 operating unit 118, the operating unit 118 to be grasped at least one ON/OFF
Make element 119, which is configured to activate and/or deactivate opening in other words and/or close pressure cleaning to set
Standby 100.In addition, operating unit 118 can also be configured to for example set selectable operational mode, operating pressure, motor for adjusting
Rotating speed and/or arbitrary other parameters especially drive parameter.Alternatively, operating unit 118 can also be furnished with integrated
Display equipment within the case 110.In addition, alternatively, operating unit 118 can also be constructed externally, wherein example
The operation to pressure cleaning equipment 100 can be such as carried out by smart mobile phone, tablet computer or similar device.
It is connect with hose fitting 150 in addition, pressure cleaning equipment 100 is preferably by hose 140, for adjustably
Release the fluid by pressure-loaded.The hose 140 is adapted to the operating pressure of the maximum possible of pressure cleaning equipment 100 herein.?
This, hose 140 can preferably according to the high-pressure hose for high-pressure cleaning appliance type structure and/or preferably according to for
The type structure of the low-pressure hose of low pressure cleaning equipment, such as garden hose.Hose 140 herein can be manually wound on shell
On 110 or it is preferably by automatic winding apparatus winding.In addition, hose 140 can also be according to the type structure of corrugated hose
It makes.Here, the end towards pressure cleaning equipment 100 of hose 140 can be permanently connected with pressure cleaning equipment 100 or can
It is arranged in loosening in pressure cleaning equipment 100.In diagram, hose 140 is releasably arranged in pressure cleaning equipment 100
On coupling element 124.In addition, being similar to this, hose fitting 150 can be permanently connected with hose 140 or preferably pass through coupling
Component 154 is closed releasably to connect with the hose.
According to one embodiment, hose fitting 150 has shell 152, is penetrated for adjusting at least two different fluids
The equipment 160 of beam type and/or for activate fluid release operating element 153.Preferably, hose fitting 150 is according to hand-held
The type structure of formula spray gun, wherein construct to 152 pistol-shaped of shell.It is noted, however, that hose fitting 150 according to hand-held
The configuration of formula spray gun type only has illustrative feature and is not construed as limitation of the present invention.Therefore, hose fitting 150
Also there can be the shell 152 of tubulose and/or be configured to cleaning injector.It is noted that this cleaning injector is preferably direct
It applies on the hose 140 for being preferably configured to garden hose.Here, not forcing to need in the application using cleaning injector
Pressure generating equipment 100 for carrying out pressure-loaded to fluid.
Equipment 160 is preferably configured to for releasing the fluid for preferably carrying out pressure-loaded by pressure generating unit 120.
Here, equipment 160, which is configured to adjust, sets at least two different fluid beam types, wherein equipment 160 preferably has spray
Mouth and/or nozzle selection head correspondingly construct.Here, equipment 160 has at least one nozzle, preferably and especially
At least two different nozzles (in fig. 2 162,164,168), for selectively releasing at least two different fluid beams
Type.Preferably, equipment 160 especially be equipped at least two different nozzles (in fig. 2 162,164,168), wherein it is described extremely
Each in few two different nozzles (in fig. 2 162,164,168) is furnished with described at least two different fluid beams
A type in type.Preferably, different fluid beam type structures is that fan beam, spot beam and/or spherical shape are penetrated
Beam.However, it is also possible to using other fluid beam types, such as flow freely beam, i.e., substantially unadjusted fluid beam,
The fluid beam leaves hose fitting 150, and/or the stream of combination according to the type of spray beam or rain beam with smaller pressure
Body beam type, preferably can be by least two fluid beam types, i.e. the sprinkling beam and radial direction of such as radially outer
Internal spot beam composition.
Preferably by rotation, especially torsion equipment 160 in other words nozzle head come to the fluid beam type of selection carry out
Tune is set.Preferably, here, be associated with the arrangement of nozzles of selected fluid beam type fluid outflow opening (in fig. 2
170) thus place carries out fluid load to selected nozzle.In addition it is also possible to be configured with, to be used to form at least two different
The nozzle of fluid beam type, wherein nozzle is for example configured to baffle and at least two different fluid beam type
Tune set can by adjust the baffled distance to fluid outlet be set to adjust.This nozzle is preferably applied in stated above clear
In clean injector.
Fig. 2 shows the hose fitting 150 for being preferably configured to hand-held spray guns of Fig. 1, the hose fitting later in order to
The simplicity of explanation is known as hand-held spray guns 150.Here, Fig. 2 show to be preferably configured to nozzle head, for adjust set it is different
The equipment 160 of fluid beam type.In addition, Fig. 2 shows the fluid outlet 170 of hand-held spray guns 150, the fluid outlet it is preferred
It is arranged in the 12 o'clock position of nozzle head 160.It is noted, however, that the fluid outlet 170 can also be arranged in nozzle head 160
Arbitrary other positions in.
In addition, Fig. 2 show nozzle head 160 have preferably at least two, four nozzles 162 in diagram, 164,166,
168.Here, nozzle 162 is preferably configured to be used to form conical beam, nozzle 164 is configured to form spraying beam, spray
Mouth 166 is configured to form free-flowing beam, i.e., for example sprays beam, and nozzle 168 is configured to form sector
Beam.It is noted, however, that nozzle can be used for forming other fluid beam type.In addition it should be pointed that nozzle head
160 configuration with four nozzles 162,166,166,168 in diagram only with illustrative feature and is not construed as
Limitation of the present invention.Therefore, nozzle head 160 can also having less than or be more than four nozzles 162,164,166,168.This
Outside, the arrangement of preferably four nozzles 162,164,166,168 is equally exemplary and is not construed as the limit to the present invention
System.That is, nozzle 162,164,166,168 also can be with arbitrary other sequences or arrangement along the circumferential direction of nozzle head 160
Direction is arranged.
Preferably, as explained above, by relative to hand-held spray guns 150 rotation, especially torsion nozzle head 160 come
Tune sets desirable fluid beam type.It is noted, however, that can also be by arbitrary other movements, such as pass through nozzle
The linear movement before fluid outlet 170 of the nozzle accordingly selected in 162,164,166,168 and/or radial motion carry out
Tune is set.
Fig. 3 shows to carry cleaning attachment 200 according to the present invention, Fig. 1 and Fig. 2 hand-held spray guns 150, here, clearly
Clean attachment 200 for example constitutes cleaning systems 300 with hand-held spray guns 150.Preferably, cleaning attachment 200 has cleaning section 240
With jointing 220.Preferably, it cleans section 240 and jointing 220 integrally constructs.However, cleaning section 240 and connecting
Connecing section 220 mostly can also partly construct and for example by arbitrarily connecting, such as screw connection is connected with each other.
Preferably, cleaning attachment 200, can by the way that shape is sealed and/or force closure structure 230, especially clamps connection structure
It is fixed on loosening in hand-held spray guns 150.Here, jointing 220 be preferably configured to it is soft for being releasably secured to
On pipe fittings or hand-held spray guns 150.For this purpose, hand-held spray guns 150 have at least two on its end towards nozzle head 160
A holding element 212,214.Preferably, described two holding elements 212,214 construct with relatively diametrically setting, wherein it is preferred that
Ground, holding element 212 arrange that being illustrated as being arranged in deviating from for shell 152 in figure 3 in other words on region 295 above operates
On the side of element 153, also, the arrangement of holding element 214 is illustrated as arranging in other words on the region 296 of lower section in figure 3
On the side of the oriented manipulation element 153 of shell 152.
Jointing 220 preferably has there are two the connecting element 222,244 for being associated with holding element 212,214, is used for
It is releasably attached with hand-held spray guns 150.The connecting element 222,224 herein preferably like holding element 212,
214 construct with relatively diametrically setting.Here, jointing 220 is preferably configured as being preferably configured to for making it possible to torsion
The equipment 160 of nozzle head sets different fluid beam types for adjusting as described above, to release at least two not
Same fluid beam type.Preferably, nozzle head 160 has at least one device on its outer periphery and/or cleaning attachment 200
299, especially barrier element, the barrier element are configured to after cleaning attachment 200 is fixed in hand-held spray guns 150
It prevents to adjust and sets at least one predetermined fluid beam type.Barrier element 299 preferably at least prevents to adjust to set to be configured to freedom
Flow the fluid beam type of beam.In addition, one device of setting, preferably barrier element 299, barrier element 299 are configured to
For when tune is set to and is configured to set the additive fluid beam type for flowing freely beam, cleaning attachment 200 being prevented to be arranged in hand
It holds on formula spray gun 150.It is noted that when tune is set to additive fluid beam type for preventing arrangement hand-held spray guns 150
Device, which need not be forced, to be the device 299 and therefore can be the other devices for being different from the device 299.
In addition, cleaning attachment 200, preferably jointing 220, which have, for surrounding and/or bootablely arranges nozzle
First 160 receiving part 229.Here, receiving part 229 is preferably configured to for cleaning attachment 200 to be arranged in hand-held spray guns
Guiding auxiliary device on 150.Preferably, receiving part 229 conically constructs.However, nozzle head 160 can rotate, preferably
Torsion sets desirable fluid beam type for adjusting.Preferably, when arranging hand-held spray guns 150, the receiving part 229,
The especially region towards hand-held spray guns 150 of the receiving part 229 constitutes the sealing for being preferably configured to labyrinth sealing portion
Portion (in Fig. 4 270).Here, the gap size in labyrinth sealing portion is preferably smaller.It is noted, however, that the sealing is made
Representative configuration for labyrinth sealing portion only has illustrative feature and is not construed as limitation of the present invention.
In addition, cleaning section 240 is preferably arranged with predetermined angle (α in Fig. 4) relative to jointing 220.
Preferably, the predetermined angle (α in Fig. 4) is more than 90 °.In addition, cleaning section 240 is somebody's turn to do for example with elongated shape
Shape preferably has the length bigger than width.Preferably, cleaning section 240 has rectangle or elliptical shape.
Cleaning attachment 200 is configured to cleaning brush according to one embodiment, wherein cleaning section 240 has preferably cloth
Set the bristle 242 on keeping section 241.Here, bristle 242 there can be different intensity, especially it is being associated with cleaning
There is different intensity at the end 201,202 of the longitudinal extension part of section 240.However, bristle 242 can also be along its longitudinal direction
Extension has different intensity.
Cleaning section 240 preferably has notch 245, is supplied to the fluid of cleaning attachment 200 can be at least one, outstanding
It is unhinderedly flowed out by the notch 245 with any one of at least two fluid beam types.Preferably, fluid is with each
Fluid beam type is unhinderedly flowed out by notch 245, wherein preferably, as explained above, passing through barrier element 299
It prevents to adjust and sets free-flowing beam.
Preferably, notch 245 of the bristle 242 around cleaning section 240.The notch 245 preferably elliptically constructs, and
And the releasing notch (in Fig. 4 250) for being associated with notch 245 of jointing 220 preferably circularly constructs.However, notch 245
Can also have arbitrary other shapes, such as rectangular shape with notch (in Fig. 4 250) is released.
Fig. 4 shows the cleaning systems 300 of Fig. 3 and shows cleaning section 240, and the cleaning section is with predetermined angle [alpha] phase
Jointing 220 is arranged.Preferably, angle [alpha] is more than 90 °, about 115 ° in diagram.By cleaning section 240 with angle
Relative to jointing 220 and therefore α is spent relative to hand-held spray guns 150, especially the longitudinal axis bending of nozzle head 160
Arrangement, can be by cleaning section 240 moistening and to clean larger surface.Here, being also possible to prevent unintentionally to spray
To user, because the beam direction of fluid is directed toward with leaving user.In addition, the longitudinal axis of cleaning section 240 is preferably
It is parallel to the longitudinal axis construction of the handle of hand-held spray guns 150, so that the good people of cleaning systems 300 can be realized
Body engineering science constructs.
Cleaning attachment 200 preferably has the releasing notch 250 for being associated with notch 245.The releasing notch 250 preferably this
Sample construction is in jointing 220 in other words the holding section 241 of receiving part 229 and/or cleaning section 240 so that fluid can
To pass through releasing notch 250 to enter in notch 245 by fluid outflow opening 170.Preferably, 250 such structure of notch is released
Make so that fluid can notch 245 in diagram in underlying region or notch 245 towards cleaning section
It flows out the end of 240 first ends 201.However, releasing notch 250 can also construct in diagram in more top or notch
245 be arranged in further below in diagram so that fluid can medially flow out or being located above in diagram in notch 245
It flows out at the region or end towards cleaning 240 the second end 202 of region of notch 245.
In addition, Fig. 4 shows that the sealing 270 for being preferably configured to labyrinth sealing portion, the sealing preferably pass through spray
End towards hand-held spray guns 150 of the end towards cleaning attachment 200 of mouth 160 to the receiving part 229 of cleaning attachment 200
Portion axially against constituting.
Fig. 5 shows the cleaning attachment 200 of Fig. 3 and Fig. 4.Here, Fig. 5 is arranged in cleaning with showing 220 bending of jointing
On section 240.In addition, Fig. 5 show jointing 220 for structure form to be sealed and/or the connection of force closure structure 230 member
Part 222,224.According to one embodiment, the connecting element 222 being located above in diagram is according to flat or straight folder
The type structure of tight element and in diagram underlying connecting element 224 according to preferably at least approximate U shape guiding
The type structure of element.
Fig. 6 shows the cleaning attachment 200 of Fig. 2 to Fig. 5 and shows the receiving part 229 of preferably taper, which has
There is the sealing 270 released notch 250 and be preferably configured to labyrinth sealing portion.In addition, Fig. 6 shows to be configured to flat clamping
The connecting element 222 of element and the connecting element 224 for being configured to U-shaped induction element.
Fig. 7 shows the cleaning systems 300 of the hand-held spray guns 150 with Fig. 1 to 4 and the cleaning attachment 200 of Fig. 3 to 6.?
This, Fig. 7 shows that connecting element 222,224 and the shape of corresponding each holding element 212,214 be sealed and/or force closure structure
230 construction.Here, holding element 212 has the receiving part for arranging connecting element 222 and holding element 214 has
Guiding segments (in fig. 8 287) for guiding connecting element 224.
Fig. 8 shows the holding element 214 and connecting element 224 of Fig. 7, wherein the U-shaped induction element 284 of connecting element 224
It is arranged on guide rail 289.Induction element 284 is sticked on its notch 287 on guide rail 289 herein.In addition, induction element 284 is excellent
There are two opposite clamping lock protrusion 286, the clamping lock protrusions to receive the corresponding clamping lock notch in holding element 214 for selection of land tool
In 285.Here, cleaning attachment 200 is locked in hand-held spray guns 150 by latch elements 286.However, holding element 214 also may be used
With with the notch for arranging and/or guiding connecting element 224 or induction element 284, wherein induction element 284 loads
The latch elements of holding element 214 are associated with, for cleaning attachment 200 to be fixed on hand-held spray guns 150.
In order to from hand-held spray guns 150 remove cleaning attachment 200, it is preferable that first especially by latch elements 286 to each other
Load.Latch elements 286 unlock connecting element 224 as a result, and cleaning attachment 200 can be removed from hand-held spray guns 150.
The cleaning for the hand-held spray guns 150 and cleaning attachment 200 that Fig. 9 shows to have Fig. 1 to Fig. 4 according to another embodiment
System 300, the cleaning attachment have for structure form to be sealed and/or 322,324 He of connecting element of force closure structure 230
The holding element 312,314 attached.Similar to the holding element 212,214 of Fig. 3 to Fig. 8, the preferably edge of holding element 312,314
Diameter constructs oppositely, or is arranged on region be located above in diagram and lower section 295,296.Here, keeping member
Part 312,314 preferably has notch 318,319, for arranging the connecting element for being associated with jointing 220 at least partly
322,324.In order to which cleaning attachment 200 to be fixed in hand-held spray guns 150, connecting element 322,324 is arranged in what it was attached
In notch 318,319.Connecting element 322,324 is preferably configured to spring element herein, wherein the spring element is being arranged
It by springing is radially outward loaded in the case of in notch 318,319.Here, respectively preferably construct in connecting element 322,
Blocking section 328,329 on 324 free end prevents cleaning attachment 200 unintentionally from the removal of notch 318,319 or nothing
Meaning ground is removed from hand-held spray guns 150.
Figure 10 shows the cleaning systems 300 of Fig. 9 and shows the notch 318,319 of holding element 312,314.In addition, figure
10 show the blocking section 328,329 of jointing 322,324.In order to which cleaning attachment 200 is removed from hand-held spray guns 150,
Preferably radially inside load blocking section 328,329, it is possible thereby to unlock jointing 322,324 and by cleaning attachment
200 remove from hand-held spray guns 150.
Figure 11 shows the clear of the hand-held spray guns 150 with Fig. 1 to Fig. 4 and cleaning attachment 200 according to another embodiment
Clean system 300, the cleaning attachment have for structure form to be sealed and/or the connecting element 422,424 of force closure structure 230
With the holding element 412,414 attached.Holding member of the holding element 412 being located above in the diagram of Figure 11 similar to Fig. 6
Part 212 constructs and with the notch for arranging connecting element 422.Preferably, connecting element 422 is similar to the connection of Fig. 6
Element 222 is configured to flat clamping element.Holding element 414 constructs simultaneously preferably like the holding element 314 with notch
And connecting element 424 is preferably configured to the spring element 425 of U-shaped.
Figure 12 shows the cleaning systems 300 of Figure 11 and shows the U-shaped spring element 425 according to retaining ring type structure.?
This, spring element 425 or is associated with the spring insert of spring element 425 in the notch of holding element 414 along jointing
Load to 220 horizontal direction or away from each other springing.Here, spring element 425 is in the corresponding free end of spring insert
Blocking section 486 is respectively provided at portion.The blocking section 486 is preferably prevented from slot of the spring element 425 from holding element 414
Mouth unintentionally removes or cleaning attachment 200 is unintentionally removed from hand-held spray guns 150.In order to by cleaning attachment 200 from hand-held
Formula spray gun 150 removes, and by blocking section 486, either spring insert loads thus unlock jointing 424 or spring towards each other
Element 425 and cleaning attachment 200 can be removed from hand-held spray guns 150.
Figure 13 shows the clear of the hand-held spray guns 150 with Fig. 1 to Fig. 4 and cleaning attachment 200 according to another embodiment
Clean system 300, the cleaning attachment have for structure form to be sealed and/or the connecting element 522,524 of force closure structure 230
With the holding element 512,514 attached.Here, the holding element 512 being located above in the diagram of Figure 13 is preferably similar to Fig. 9
Holding element 312 construct and with notch for arranging connecting element 522.Preferably, connecting element 522 is similar to figure
9 connecting element 322 is configured with the spring element of blocking section 528.In addition, holding element 514 and connecting element 524 are excellent
Selection of land is constructed similar to the holding element 414 and connecting element 424 of Figure 11.However here, compared to Figure 1,514 He of holding element
The jointing that connecting element 524 is configured to lower section in diagram is constructed in other words on lower zone 296.
Figure 14 show the cleaning systems 300 of Figure 13 and showing be preferably configured to spring element, there is blocking section
528 connecting element 522, the blocking section preferably by springing radially outward load.In order to by cleaning attachment 200 from hand-held
Formula spray gun 150 removes, and blocking section 528 is preferably radially-inwardly loaded, and jointing 522 and can is preferably thus unlocked
Cleaning attachment 200 to be removed from hand-held spray guns 150.
Figure 15 shows the clear of the hand-held spray guns 150 with Fig. 1 to Fig. 4 and cleaning attachment 200 according to another embodiment
Clean system 300, the cleaning attachment have for structure form to be sealed and/or the connecting element 622,624 of force closure structure 230
With the holding element 612,614 attached.The holding element 612 being located above in the diagram of Figure 15 herein preferably like
Underlying holding element 514 constructs and with the notch for arranging connecting element 622 in the diagram of Figure 13.It is preferred that
Ground, connecting element 624 and holding element 614 be similar to be located above in the diagram of Figure 13, have blocking section 628 and protect
The connecting element 522 for holding element 512 constructs.
Figure 16 shows the cleaning systems 300 of Figure 15 and shows the connecting element 624 for being preferably configured to spring element, is somebody's turn to do
There is connecting element blocking section 628, the blocking section preferably by springing radially outward to load.In order to by cleaning attachment
200 remove from hand-held spray guns 150, and blocking section 628 is preferably radially-inwardly loaded, and thus unlocks jointing 624 simultaneously
And cleaning attachment 200 can be removed from hand-held spray guns 150.
The Fig. 1 to Fig. 4 that Figure 17 shows to have hand-held spray guns 150 and cleaning attachment 200 according to another embodiment it is clear
Clean system 300, the cleaning attachment are preferably configured to for cleaning glass surface.The cleaning attachment 200, which preferably has, to be connected
Section 720 is connect, the connecting element 224 of the jointing preferably connecting element 522 and Fig. 6 with Figure 13, and it is equipped with Fig. 4
Receiving part 229 and release notch 250.For this purpose, the holding member of holding element 512 and Fig. 6 of the hand-held spray guns 150 with Figure 13
Part 214.It is noted, however, that the configuration of connecting element 522,224 and/or holding element 512,214 only has illustrative spy
It levies and is not construed as limitation of the present invention.Therefore, connecting element and/or holding element 512,214 can also according to fig. 3 extremely
The connecting element and/or holding element of the cleaning brush of Figure 16 construct.
Furthermore it is preferred that equipped with cleaning section 740, construct to the preferably rectangle of cleaning section 740 and with Fig. 3 to 16
Cleaning section 240, which is compared, torsionally to be constructed in diagram with 90 °.In addition, cleaning section 740 is preferably constituted simultaneously for arranging clearly
The holding member 741 of clean element 750.
Preferably, cleaning element 750 is according to the type structure for cleaning non-woven fabrics, being especially configured to cotton or microfibre non-woven fabrics
It makes.It is noted, however, that cleaning non-woven fabrics 740 can also be arbitrary other non-woven fabrics and/or can have an other materials,
Such as synthetic fibers.Clean non-woven fabrics 740 herein be similar to Fig. 3 cleaning brush have notch 745, fluid be preferably able to so that
Few two kinds of any of fluid beam type are unhinderedly flowed out by the notch.In diagram, notch 745 is rectangle,
It may, however, also be oval or circle or there are arbitrary other shapes.Here, be preferably by can for cleaning non-woven fabrics 750
The velcro element 742,743 of interconnection is fixed on cleaning section 740, it is noted, however, that cleaning non-woven fabrics 750
It can also be fixed on arbitrary other manner on cleaning section 740, for example, passing through rubber ring.
Figure 18 shows the cleaning systems 300 of Figure 17 and shows the arrangement of cleaning attachment 200, and cleaning attachment has preferably
It is configured to the cleaning element 750 of cleaning non-woven fabrics 750.It is noted, however, that cleaning section 740 can also be relative to bonding pad
Section 720 rotatably constructs, such as by rotation articulated section.
Claims (17)
1. a kind of cleaning attachment (200) is used for hose fitting (150), particularly for hand-held spray guns or cleaning injector, institute
Hose fitting is stated for adjustably releasing fluid, which is characterized in that the cleaning attachment (200) have cleaning section (240) and
Jointing (220), wherein the jointing (220) is configured to be arranged in the hose in a manner of it can loosen
On attachment (150) and it is provided for making it possible to for adjusting the equipment (160) for setting different fluid beam type to turn round
Turn, to release at least two different fluid beam types, the nozzle head of the especially described hose fitting (150) of the equipment
Or nozzle selection head, and wherein, the cleaning section (240) has a notch (245), the fluid can at least with it is described extremely
A kind of fluid beam type in few two kinds of fluid beam types, especially can be in at least two fluid beams type
Any fluid beam type is unhinderedly flowed out by the notch.
2. cleaning attachment described in accordance with the claim 1, which is characterized in that the cleaning attachment (200) can be locked by shape
It closes and/or force closure structure (230), to be fixed on the hose in a manner of it can loosen attached especially by connection structure is clamped
On part (150).
3. according to cleaning attachment as claimed in claim 1 or 2, which is characterized in that the jointing (220) has receiving part
(229), the receiving part is for surrounding ground arrangement and/or can guide ground arrangement is described to set setting for different fluid beam type for adjusting
Standby (160).
4. cleaning attachment described in accordance with the claim 3, which is characterized in that described to connect when arranging hose fitting (150)
Receipts portion (299), the especially described receiving part (299) region towards the hose fitting (150) constitute sealing (270), institute
It states sealing and is preferably configured to labyrinth sealing portion.
5. according to the cleaning attachment described in any one of preceding claims, which is characterized in that the cleaning section (240) is opposite
It is arranged with predetermined angle (α) in the jointing (220), wherein the predetermined angle (α) is preferably more than
90°。
6. according to the cleaning attachment described in any one of preceding claims, which is characterized in that jointing (220) construction
It is described for adjusting the equipment (160) for setting different fluid beam type that can rotate at making, so as to select it is different described at least
A kind of fluid beam type in two kinds of fluid beam types sets different fluid beam class especially by torsion is described for adjusting
The equipment (160) of type, to carry out fluid load to different nozzles (162,164,168).
7. according to the cleaning attachment described in any one of preceding claims, which is characterized in that the slot of the cleaning section (240)
Mouth (245) constructs ovally and releasing notch (250) circle for being associated with the notch (245) of the jointing (220)
Ground constructs.
8. according to the cleaning attachment described in any one of preceding claims, which is characterized in that the cleaning section (240) has
The length bigger than width and the especially shape with rectangle or ellipse.
9. according to the cleaning attachment described in any one of preceding claims, which is characterized in that the cleaning section (240) has
Bristle (242), the bristle preferably have different intensity, are especially being associated with cleaning section (240) longitudinal extent
End (201,202) on have different intensity.
10. according to the cleaning attachment described in any one of claim 1 to 8, which is characterized in that cleaning section (240) tool
There are cleaning non-woven fabrics (740), the cleaning non-woven fabrics to be especially configured to cotton nonwoven fabrics or microfibre non-woven fabrics and preferably structure
It makes to be used to clean glass surface.
11. a kind of hose fitting (150) for adjustably releasing fluid, especially with garden hose and with according to aforementioned power
Profit any one of requires the cleaning attachment (200), wherein the hose fitting (150) has to be set different fluid and penetrate for adjusting
The equipment (160) of beam type, selectively to release at least two different fluid beam types, also, the hose is attached
Part is provided preferably at least two different nozzles (162,164,168), wherein described at least two different nozzles (162,
164,168) each nozzle in is associated with a kind of fluid beam class in described at least two different fluid beam types
Type.
12. a kind of pressure cleaning equipment (100), have pressure generating unit (120) for carrying out pressure-loaded to fluid and
According to the cleaning attachment (200) described in any one of claim 1 to 10.
13. a kind of pressure cleaning equipment (100), have pressure generating unit (120) for carrying out pressure-loaded to fluid and
Hose fitting (150) for adjustably releasing the fluid by pressure-loaded especially has hand-held spray guns and/or cleaning injection
Device, wherein the hose fitting for releasing the fluid for carrying out pressure-loaded by the pressure generating unit (120)
(150) have for adjusting the equipment (160) for setting different fluid beam type, especially there are at least two different nozzles
(162,164,168), it is described for adjust the equipment for setting different fluid beam type be configured to selectively release it is different
At least two fluid beam types, which is characterized in that the hose fitting (150) is associated with cleaning section (240) and connects
Connect the cleaning attachment (200) of section (220), wherein the jointing (220) is configured to the cloth in a manner of it can loosen
It sets on the hose fitting (150) and the cleaning section (240) has notch (245), by the fluid energy of pressure-loaded
Enough at least unhinderedly flowed out by the notch with a kind of fluid beam type in at least two fluid beams type,
More particularly to unhinderedly pass through the notch with any one of at least two fluid beams type fluid beam type
Outflow.
14. according to the pressure cleaning equipment described in claim 12 or 13, the pressure cleaning equipment is according to low pressure cleaning equipment
Type structure, wherein the pressure generating unit (120) is configured to generate less than 25 bars, preferably less than 20 bars simultaneously
And the maximum operating pressure particularly preferably less than 15 bars, and wherein, the low pressure cleaning equipment can be between no nozzle
It is run in the case of element, typically without stock.
15. according to the pressure cleaning equipment described in any one of claim 12 to 14, which is characterized in that at least two stream
Body beam type includes fan beam type, spot beam type and/or conical beam type.
16. pressure cleaning equipment according to claim 15, which is characterized in that described to set different fluid beam class for adjusting
The equipment (160) of type is configured to adjust at least one additive fluid beam type set according to free fluid beam type, also,
Equipped with device (299), especially barrier element, the device configuration is for described in being fixed on the cleaning attachment (200)
It prevents to adjust after on hose fitting (150) to set the fluid beam type for being configured to free fluid beam.
17. pressure cleaning equipment according to claim 16, which is characterized in that a device, especially according to claim 16
The device (299) is configured to that the when of being set to the additive fluid beam type for being configured to free fluid beam is being adjusted to prevent institute
Cleaning attachment (200) is stated to be arranged on the hose fitting (150).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017206503.6 | 2017-04-18 | ||
| DE102017206503.6A DE102017206503A1 (en) | 2017-04-18 | 2017-04-18 | Cleaning attachment for a hose attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108720710A true CN108720710A (en) | 2018-11-02 |
| CN108720710B CN108720710B (en) | 2021-06-11 |
Family
ID=63678819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810350069.5A Active CN108720710B (en) | 2017-04-18 | 2018-04-18 | Cleaning accessory for hose accessories |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108720710B (en) |
| DE (1) | DE102017206503A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637078A1 (en) * | 1986-10-31 | 1988-05-05 | Kaercher Gmbh & Co Alfred | Hand-held spray gun for a high-pressure cleaning device |
| CN1537681A (en) * | 2003-10-23 | 2004-10-20 | 慧 顾 | Contrllable liquid spraying cleaning brush |
| CN1583282A (en) * | 2003-08-19 | 2005-02-23 | 株式会社特友克斯 | Water spray nozzle |
| CN201454919U (en) * | 2009-07-17 | 2010-05-12 | 方志春 | Multifunctional cleaning water gun |
| CN202219247U (en) * | 2011-08-23 | 2012-05-16 | 王辉 | Tap water cleaning device |
| CN203750905U (en) * | 2014-03-28 | 2014-08-06 | 苏州诚河清洁设备有限公司 | Handheld type steam cleaner |
| WO2016165732A1 (en) * | 2015-04-13 | 2016-10-20 | Alfred Kärcher Gmbh & Co. Kg | Spraying device |
| CN206064897U (en) * | 2016-08-29 | 2017-04-05 | 温州海宝清洗机械有限公司 | Two-tube short arm |
-
2017
- 2017-04-18 DE DE102017206503.6A patent/DE102017206503A1/en active Pending
-
2018
- 2018-04-18 CN CN201810350069.5A patent/CN108720710B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637078A1 (en) * | 1986-10-31 | 1988-05-05 | Kaercher Gmbh & Co Alfred | Hand-held spray gun for a high-pressure cleaning device |
| CN1583282A (en) * | 2003-08-19 | 2005-02-23 | 株式会社特友克斯 | Water spray nozzle |
| CN1537681A (en) * | 2003-10-23 | 2004-10-20 | 慧 顾 | Contrllable liquid spraying cleaning brush |
| CN201454919U (en) * | 2009-07-17 | 2010-05-12 | 方志春 | Multifunctional cleaning water gun |
| CN202219247U (en) * | 2011-08-23 | 2012-05-16 | 王辉 | Tap water cleaning device |
| CN203750905U (en) * | 2014-03-28 | 2014-08-06 | 苏州诚河清洁设备有限公司 | Handheld type steam cleaner |
| WO2016165732A1 (en) * | 2015-04-13 | 2016-10-20 | Alfred Kärcher Gmbh & Co. Kg | Spraying device |
| CN206064897U (en) * | 2016-08-29 | 2017-04-05 | 温州海宝清洗机械有限公司 | Two-tube short arm |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017206503A1 (en) | 2018-10-18 |
| CN108720710B (en) | 2021-06-11 |
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