CN109763954A - A kind of hand-held self sucking high-pressure cleaning machine - Google Patents
A kind of hand-held self sucking high-pressure cleaning machine Download PDFInfo
- Publication number
- CN109763954A CN109763954A CN201910230783.5A CN201910230783A CN109763954A CN 109763954 A CN109763954 A CN 109763954A CN 201910230783 A CN201910230783 A CN 201910230783A CN 109763954 A CN109763954 A CN 109763954A
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- Prior art keywords
- hand
- pressure cleaning
- cleaning machine
- liquid
- booster
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Abstract
The present invention provides a kind of hand-held self sucking high-pressure cleaning machines, as long as there is water source that can enter working condition at any time, export the flow of high pressure water flow and enough water flows outward；And cleaning machine volume is smaller, weight is lighter, and cost is lower, more portable.It includes control assembly, and control assembly includes the mechanical, electrical thermomechanical components of switch spanner, shell, and shell envelopes electric machine assembly, the start and stop of switch trigger control electric machine assembly；Booster pump, booster pump include the pump housing, admission chamber, go out sap cavity, booster cavity, plunger；Booster pump is set to the outside arrangement of the electric machine assembly output end of control assembly, the pump housing of booster pump is installed on the exposed position location of control assembly corresponding end, feed liquor connects the entrance of admission chamber, the activation point of the output end connection plunger of electric machine assembly by feed liquor connection structure；Liquid inlet joint, the liquid inlet joint connect the liquid feeding end of the feed liquor connection structure；Liquid outlet connector, the liquid outlet connector connect the outlet end of the sap cavity out by going out liquid connection structure.
Description
Technical field
The present invention relates to a kind of hand-held self sucking high-pressure cleaning machine more particularly to portable self-priming Handheld high-voltage cleanings
Machine.
Background technique
In having vehicle life and outdoor activities, requirement for cleaning is widely present always.In the family life centered on automobile
In, people usually need cleaning vehicle.And outdoor desk-chair, barbecue rack, bicycle, garden instrument, swimming are cleaned in outdoor activities
Pond etc..These articles can inevitably be stained with the dirts such as dirt, grease stain, leaf, dust accumulation since usage scenario is located at outside house
Stain, it is extremely inconvenient to be cleaned with rag, needs to carry out hydro-peening using water flow even high pressure water flow.In order to meet the demand,
Solution on the market is to provide the jetting machine of household, such as 107842487 A of CN, CN 108160366 A, CN
Cleaning structure disclosed in 207546814 U, these jetting machines be all the pump housing is wrapped in casing, the disadvantage is that pump
It radiates bad, the service life is low, and performance is relatively poor.Complete machine is too many using material simultaneously, and machine weight is at high cost, holds using still
It lays particular stress on, cost performance is low.The cleaning machine performance that these patents disclose is poor, on the high side, is unfavorable for marketing.For another example Chinese patent
Jetting machine disclosed in CN1840246A, usually has a host and a spray gun, be arranged on host water tank and motor,
The trigger switch of water spray is arranged on spray gun for water pump.These jetting machine volumes are larger, heavier-weight, in each operative scenario
When middle switching, trouble is carried.Especially in household cleaning day, if necessary to clean window, lane, step, automobile one by one, that
Jetting machine will be carried back and forth between different places.In addition, using needing to add water to water tank before jetting machine, behaviour
Make also not simple enough.
, due to environment more close to
Natural and activity is fierce, and the apparatus and animal that activity is related to are more easier dirty, needs to clean in time.For example, automobile, motorcycle
With bicycle after the traveling of wild country, it is necessarily stained with soil, naval vessel raft etc. is after navigation, the mud water plant of hull attachment
It needs to clear up.Horses and user can also perspire and foundry loam preferably shower in time or are rinsed, so as not to it is uncomfortable.It is above-mentioned
Jetting machine is since volume is big, weight weight, is not suitable for all carrying in above-mentioned all kinds of outdoor activities.High pressure above-mentioned is clear
Washing machine is difficult to find matched power supply in outdoor activities due to using AC power source to power.User can only often endure activity
In spot, after activity end, return fixed location when cleaned again；Or it aprowl passes by simple with rag when water source
Single wiping, cleaning efficiency is low, effect is poor and cleaning process is messy.
To sum up, all there is requirements for cleaning under various scenes, at each place by user, but correlation on the market at present
Product portability is poor, can only use in very limited scene and place, user cannot clean whenever and wherever possible.If one can be provided
Kind of product, movement that can be convenient and strength-saving in all kinds of household cleanings activities, cleaning balcony, lane, automobile etc., moreover it is possible to meet
While subscriber household requirement for cleaning, is carried in the cross-country, activity of riding etc., meet the requirement for cleaning of outdoor activities, it will
Greatly simplify the cleaning of user, expand the ground point range of cleaning, to improve the quality of the life of user.
Influence what the main reason for jetting machine realizes portable function was mainly occupied due to the pump in jetting machine
Volume it is larger and pump heavier-weight.A kind of structure of common pump passes through plunger as shown in Chinese patent CN1212899C
And swinging turntable carries out driving work.And swinging turntable and plunger need more working cavity, therefore the structure ratio of this kind pump
More complex, weight and volume is bigger.
It influences jetting machine and realizes that outdoor the main reason for using function is since jetting machine is using AC power source.
The jetting machine of Alternating Current Power Supply is limited to power supply supply, and usage scenario must be equipped with corresponding AC power source, reduce family
The convenience of outer scene application；The jetting machine of Alternating Current Power Supply is limited to the length of power supply line, and clean range can only be in electricity
Within the scope of the line length of source, the clean range and mobility of jetting machine have been limited.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of hand-held self sucking high-pressure cleaning machines, as long as there is water source can be with
When enter working condition, export the flow of high pressure water flow and enough water flows outward；And cleaning machine volume is smaller, weight is lighter, at
This is lower, more portable.
A kind of hand-held self sucking high-pressure cleaning machine, it is characterised in that: it includes
Control assembly, the control assembly include the mechanical, electrical thermomechanical components of switch spanner, shell, and the shell envelopes the electricity
Thermomechanical components, the start and stop of the switch trigger control electric machine assembly；
Booster pump, the booster pump include the pump housing, admission chamber, go out sap cavity, booster cavity, plunger；
The booster pump is set to the outside arrangement of the electric machine assembly output end of control assembly, the pump housing peace of the booster pump
Exposed position location loaded on the control assembly corresponding end, liquid connect entering for the admission chamber by feed liquor connection structure
Mouthful, the output end of the electric machine assembly connects the activation point of the plunger；
Liquid inlet joint, the liquid feeding end of the liquid inlet joint connection admission chamber；
Liquid outlet connector, the liquid outlet connector connect the outlet end of the sap cavity out by going out liquid connection structure.
It is further characterized by:
Outside the rest part that the pump housing removes outside the end face of control assembly connection is exposed to, realizes and adequately dissipate naturally
Heat, so that the pump housing possesses better cooling；
The booster pump is specially plunger pump；
The plunger pump include at least one admission chamber, at least one go out sap cavity, at least one booster cavity and at least one
Plunger, is provided with the first check valve between the admission chamber and the corresponding booster cavity, first check valve makes feed liquor
Intracavitary liquid unidirectionally flows into booster cavity, described to go out to be provided with second one-way valve between sap cavity and the corresponding booster cavity, institute
Stating second one-way valve makes the liquid in booster cavity unidirectionally flow into out sap cavity；
The booster pump is specially diaphragm pump；
The diaphragm pump include at least one admission chamber, at least one go out sap cavity, at least one booster cavity, at least one every
The plunger of diaphragm and corresponding driving diaphragm, it is unidirectional to be provided with first between the admission chamber and the corresponding booster cavity
Valve, first check valve make the liquid in admission chamber unidirectionally flow into booster cavity, sap cavity and the corresponding pressurization out
Second one-way valve is provided between chamber, the second one-way valve makes the liquid in booster cavity unidirectionally flow into out sap cavity；
One end far from the sap cavity out of the liquid outlet connector is provided with out liquid quick union；
One end far from the feed liquor connection structure of the liquid inlet joint is provided with feed liquor quick union；
It is described go out liquid quick union be specifically buckle structure or helical structure, the buckle structure include installation space and
Corresponding snap lock structure；
The feed liquor quick union is specifically buckle structure or helical structure, the buckle structure include installation space and
Corresponding snap lock structure；
The electric machine assembly be arranged in it is intracavitary in shell, the shell it is interior it is intracavitary be disposed with electric machine assembly, switch and
Circuit connecting unit, for mains connection by circuit connecting unit, the input terminal of switch connection electric machine assembly, the shell further includes having
Holding area, the corresponding position that the shell corresponds to holding area are provided with switch trigger activity evacuation area；
Correspondence position location of the switch trigger by rotation axis connection shell, the handle portion quartile of the switch trigger
Area is avoided in the switch trigger activity, the drive surface of the handle portion towards lock, drive rod for switch arrangement, open by lock
The drive surface of handle portion is withstood under state, it is ensured that the lock position of trigger is switched, is latched under closed state, manual drive switch
The handle portion of trigger, so that drive surface pressing switch drive rod, so that switch opens energized state；
Coupling part is provided on each plunger；
The electric machine assembly includes motor, transmission mechanism, and the transmission mechanism is the output end of the electric machine assembly；
The transmission mechanism is specially gear drive, and the arrangement quantity of the gear drive and position are according to column
The position of the coupling part of the quantity and plunger of plug determines；
The coupling part is connected with the transmission mechanism by eccentric stiffener；
When the coupling part is a notch, the eccentric stiffener is eccentric wheel；
Gap position upper bit is upper plug, and gap position lower part is lower plunger, and the eccentric wheel is in gear drive
Correspondence output gear driving under eccentric rotary, the peripheral region relative to plunger of the pump housing is booster cavity；
When the coupling part is straight pin, the eccentric stiffener is crank connecting link；
The crank connecting link acts under the driving of the correspondence output gear of gear drive, and the pump housing is relative to column
The both ends cavity of plug is divided into two booster cavities, and each booster cavity is provided with independent first check valve connection corresponding position
Admission chamber, what each booster cavity was provided with independent second one-way valve connection corresponding position goes out sap cavity；
When the coupling part is the end of plunger, the eccentric stiffener is cam；
The eccentricity of eccentric stiffener is between 0.8mm~18mm；
The gear drive transmission ratio is between 1:1~1:16.5；
The motor speed is between 2000rpm~40000rpm；
The mains connection is specially battery packet interface；
The mains connection is specially electric power connection line；
The shell it is interior it is intracavitary be provided with installation position portion, the installation position portion described in location and installation for controlling
Component processed.
After applying the present invention, control assembly and booster pump design independently of each other, and are connected with each other, and the admission chamber of booster pump is logical
Liquid inlet joint is crossed to be linked with water fetching device, it can be achieved that from liquid draw, sap cavity is connect by liquid outlet connector with external flusher out,
Realize pressurization spraying function；Booster pump is individually designed, can demonstrate completely and realize that sufficient natural heat dissipation, the pump housing possess in air
It is preferably cooling；Meanwhile because the pump housing is not required to be covered, it can accomplish that machine volume is smaller, weight is lighter；The above two o'clock can
To ensure under same process, cleaning machine volume is smaller, and weight is lighter, and cost is lower, more portable.
Detailed description of the invention
Fig. 1 is main view structure schematic diagram of the invention；
Fig. 2 is the main view sectional structure simplified schematic diagram of specific embodiments of the present invention one；
Fig. 3 is the main view sectional structure simplified schematic diagram of specific embodiments of the present invention two；
Fig. 4 is the specific embodiment one for the booster pump that the present invention uses；
Fig. 5 is the specific embodiment two for the booster pump that the present invention uses；
Fig. 6 is the specific embodiment three for the booster pump that the present invention uses；
Fig. 7 is the specific embodiment four for the booster pump that the present invention uses；
Fig. 8 is the specific embodiment five for the booster pump that the present invention uses；
Fig. 9 is the specific embodiment six for the booster pump that the present invention uses；
Title corresponding to serial number is as follows in figure:
Control assembly 1, switch trigger 2, handle portion 202, electric machine assembly 3, shell 5, holding area 51, switch trigger are living
Dynamic evacuation area 52, booster pump 6, the pump housing 7, admission chamber 8, goes out sap cavity 9, booster cavity 10, plunger 11, upper prop at installation position portion 53
Plug 111, feed liquor connection structure 12, liquid inlet joint 13, liquid outlet connector 14, goes out liquid connection structure 15, first unidirectionally at lower plunger 112
Valve 16, goes out liquid quick union 18, feed liquor quick union 19, installation space 20, snap lock structure 21, opens second one-way valve 17
It closes 22, circuit connecting unit 23, mains connection 24, battery packet interface 241, electric power connection line 242, rotation axis 25, lock 27, open
Close drive rod 28, motor 29, gear drive 30, power-supply battery 31, notch 32, eccentric wheel 33, straight pin 34, crank connecting link
35, the first elastic reset member 36, swash plate cam 39, diaphragm 40, flusher 41.
Specific embodiment
A kind of hand-held self sucking high-pressure cleaning machine, see Fig. 1-Fig. 9: it includes
Control assembly 1, control assembly 1 include switch trigger 2, electric machine assembly 3, shell 5, and shell 5 envelopes electric machine assembly
3, switch trigger 2 drives the folding of the liquid feeding end of inlet 4, and 2 machine of switch spanner controls the start and stop of electric machine assembly 3；
Booster pump 6, booster pump 6 include the pump housing 7, admission chamber 8, go out sap cavity 9, booster cavity 10, plunger 11；
Booster pump 6 is set to the outside arrangement of the electric machine assembly output end of control assembly 1, and the pump housing 7 of booster pump 6 is installed on
The exposed position location of the corresponding end of the shell of control assembly 1, liquid connect entering for admission chamber 8 by feed liquor connection structure 12
Mouthful, the activation point of the output end connection plunger 11 of electric machine assembly 3；
Liquid inlet joint 13, liquid inlet joint 13 connect the liquid feeding end of feed liquor connection structure 12；
Liquid outlet connector 14, liquid outlet connector 14 connect out the outlet end of sap cavity 9 by going out liquid connection structure 15.
The mode that the pump housing 7 is installed on shell 5 can fasten for screw, or clamping.
Outside the rest part outside end face that the pump housing 7 removes and control assembly 1 connects is exposed to, realizes and adequately dissipate naturally
Heat, so that the pump housing 7 possesses better cooling；
Booster pump 6 is specially plunger pump；
Plunger pump include at least one admission chamber 8, at least one go out sap cavity 9, at least one booster cavity 10 and at least one
Plunger 11, is provided with the first check valve 16 between admission chamber 8 and corresponding booster cavity 10, the first check valve 16 makes admission chamber 8
Interior liquid unidirectionally flows into booster cavity 10, is provided with second one-way valve 17 between sap cavity 9 and corresponding booster cavity 10 out, and second is single
The liquid in booster cavity 10 is made unidirectionally to flow into out sap cavity 9 to valve 17；
Booster pump 6 is specially diaphragm pump；
Diaphragm pump include at least one admission chamber 8, at least one go out sap cavity 9, at least one booster cavity 10, at least one every
The plunger 11 of diaphragm 40 and corresponding driving diaphragm 40, it is single to be provided with first between admission chamber 8 and corresponding booster cavity 10
To valve 16, the first check valve 16 makes the liquid in admission chamber 8 unidirectionally flow into booster cavity 10, out sap cavity 9 and corresponding booster cavity
Second one-way valve 17 is provided between 10, second one-way valve 17 makes the liquid in booster cavity 10 unidirectionally flow into out sap cavity 9；
Liquid outlet connector 14 is provided with out liquid quick union 18 far from the one end for going out sap cavity 9；
One end of the separate feed liquor connection structure 12 of liquid inlet joint 13 is provided with feed liquor quick union 19；
It is specifically that buckle structure or helical structure (are not drawn into figure, belong to that liquid quick union 18, feed liquor connect 19 fastly out
In existing mature structure), buckle structure includes installation space 20 and corresponding snap lock structure 21；
Electric machine assembly 3 is arranged in intracavitary in shell 5, and the interior of shell 5 intracavitary is disposed with electric machine assembly 3, switch 22 and electricity
Road connector 23, mains connection 24 connect the input terminal of electric machine assembly 3 by circuit connecting unit 23, switch 22, and shell 5 also wraps
Holding area 51 is included, the corresponding position that shell 5 corresponds to holding area 51 is provided with switch trigger activity evacuation area 52；
The correspondence position location that trigger 2 connects shell 5 by rotation axis 25 is switched, handle portion 202 of trigger 2 are switched
Area 52 is avoided in switch trigger activity, the drive surface of handle portion 202 is arranged towards lock 27, drive rod for switch 28, lock 27
The drive surface of handle portion 202 is withstood under opening state, it is ensured that the lock position of switch trigger 2 latches under 27 closed states, people
The handle portion 202 of work driving switch trigger 2, so that drive surface pressing switch drive rod 28, so that switch 22 opens energization shape
State；
Coupling part is provided on each plunger 11；
Electric machine assembly 3 includes motor 29, transmission mechanism, and transmission mechanism is the output end of electric machine assembly；
Transmission mechanism is specially gear drive 30, and the arrangement quantity of gear drive 30 and position are according to plunger 11
Quantity and plunger 11 coupling part position determine；
Coupling part is connected with transmission mechanism by eccentric stiffener；
When coupling part is a notch, eccentric stiffener is eccentric wheel；Gap position upper bit is upper plug, gap position
Lower part be lower plunger, eccentric wheel eccentric rotary under the driving of the correspondence output gear of gear drive, the pump housing relative to
The peripheral region of plunger is booster cavity；
When coupling part is straight pin, eccentric stiffener is crank connecting link；Crank connecting link is defeated in the correspondence of gear drive
It is acted under the driving of gear out, the pump housing is divided into two booster cavities relative to the both ends cavity of plunger, and each booster cavity is set
It is equipped with the admission chamber of independent first check valve connection corresponding position, each booster cavity is provided with independent second one-way valve connection
Corresponding position goes out sap cavity；
When coupling part is the end of plunger, eccentric stiffener is cam；
The eccentricity of eccentric stiffener is between 0.8mm~18mm；
30 transmission ratio of gear drive is between 1:1~1:16.5；
29 revolving speed of motor is between 2000rpm~40000rpm；
Mains connection 24 is battery packet interface or/and electric power connection line；
Interior intracavitary be provided with of shell 5 installs position portion 53, and installation position portion 53 is used for location and installation electric machine assembly
3。
Specific embodiment one is shown in that Fig. 2, mains connection 24 are specially battery packet interface 241, further includes dismountable electricity
Source battery 31.
Specific embodiment two is shown in that Fig. 3, mains connection 24 are specially electric power connection line 242, is used for and external communication electricity
It is connected, driving motor power supply.
The specific embodiment one of booster pump is shown in Fig. 4: it is plunger pump, and piston structure, piston structure are provided in the pump housing
When coupling part is a notch 32, eccentric stiffener is eccentric wheel 33, and eccentric wheel 33 is located in notch 32,32 position top of notch
Position is upper plug 111, and 32 position lower part of notch is lower plunger 112, correspondence output gear of the eccentric wheel 33 in gear drive 30
Eccentric rotary under the driving of wheel, the peripheral region relative to plunger of the pump housing 7 are booster cavity 10.
The specific embodiment two of booster pump is shown in Fig. 5: it is diaphragm pump, in the base of the specific embodiment one of booster pump
On plinth, the inner wall position that upper plug 111, lower plunger 112 correspond to booster cavity 10 is provided with diaphragm 40.
The specific embodiment three of booster pump is shown in Fig. 6: it is plunger pump, and plunger is provided in the pump housing, and coupling part is round
Pin 34, eccentric stiffener are crank connecting links 35, and crank connecting link 35 is under the driving of the correspondence output gear 30 of gear drive
Movement, the pump housing 7 are divided into two booster cavities 10 relative to the both ends cavity of plunger 11, and each booster cavity 10 is provided with independence
The first check valve 16 connection corresponding position admission chamber 8, each booster cavity 10 is provided with independent second one-way valve 17 and connects
Corresponding position goes out sap cavity 9.
The specific embodiment four of booster pump is shown in Fig. 7: it is diaphragm pump, in the base of the specific embodiment three of booster pump
On plinth, the inner wall position that the both ends of plunger 11 correspond to booster cavity 10 is provided with diaphragm 40.
The specific embodiment five of booster pump is shown in Fig. 8: it is plunger pump, and several plungers 11, every column are provided in the pump housing
One end of plug 11 is corresponding with closed booster cavity 10, and the other end of every plunger 11 is corresponding with the driving for being top-loaded with swash plate cam 39
Face is provided with the first elastic reset member 36 on plunger 11, and the other end of each plunger 11 is mounted on swash plate cam 39 respectively
At the respective heights position of drive surface.
The specific embodiment six of booster pump is shown in Fig. 9: it is diaphragm pump, in the base of the specific embodiment five of booster pump
On plinth, the inner wall position that one end of plunger 11 corresponds to booster cavity 10 is provided with diaphragm 40.
Arrow direction is water (flow) direction in figure.
Control assembly 1 and booster pump 6 design independently of each other, and are connected with each other, and the admission chamber 8 of booster pump 6 is connect by feed liquor
First 13 link with water fetching device, it can be achieved that from liquid draw, and sap cavity 10 is connect by liquid outlet connector 14 with external flusher 41 out,
Realize pressurization spraying function；Booster pump 6 is individually designed, can demonstrate completely and realize sufficient natural heat dissipation in air, and the pump housing 7 is gathered around
There is better cooling；Meanwhile because the pump housing 7 is not required to be covered, it can accomplish that machine volume is smaller, weight is lighter；Above two
Point may insure under same process that cleaning machine volume is smaller, and weight is lighter, and cost is lower, more portable；As long as it has water source sheet
Cleaning machine enters working condition at any time, exports the flow of high pressure water flow and enough water flows outward.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (18)
1. a kind of hand-held self sucking high-pressure cleaning machine, it is characterised in that: it includes
Control assembly, the control assembly include the mechanical, electrical thermomechanical components of switch spanner, shell, and the shell envelopes the motor group
Part, the start and stop of the switch trigger control electric machine assembly；
Booster pump, the booster pump include the pump housing, admission chamber, go out sap cavity, booster cavity, plunger；
The booster pump is set to the outside arrangement of the electric machine assembly output end of control assembly, and the pump housing of the booster pump is installed on
The exposed position location of the control assembly corresponding end, liquid connect the entrance of the admission chamber, institute by feed liquor connection structure
The output end for stating electric machine assembly connects the activation point of the plunger；
Liquid inlet joint, the liquid inlet joint connect the liquid feeding end of the feed liquor connection structure；
Liquid outlet connector, the liquid outlet connector connect the outlet end of the sap cavity out by going out liquid connection structure.
2. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the booster pump is specially column
Plug pump；The plunger pump include at least one admission chamber, at least one go out sap cavity, at least one booster cavity and at least one column
Plug, is provided with the first check valve, first check valve makes admission chamber between the admission chamber and the corresponding booster cavity
Interior liquid unidirectionally flows into booster cavity, described to go out to be provided with second one-way valve between sap cavity and the corresponding booster cavity, described
Second one-way valve makes the liquid in booster cavity unidirectionally flow into out sap cavity.
3. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the booster pump be specially every
Membrane pump；The diaphragm pump include at least one admission chamber, at least one go out sap cavity, at least one booster cavity, at least one diaphragm
The plunger of piece and corresponding driving diaphragm, it is unidirectional to be provided with first between the admission chamber and the corresponding booster cavity
Valve, first check valve make the liquid in admission chamber unidirectionally flow into booster cavity, sap cavity and the corresponding pressurization out
Second one-way valve is provided between chamber, the second one-way valve makes the liquid in booster cavity unidirectionally flow into out sap cavity.
4. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the liquid outlet connector it is separate
One end of the sap cavity out is provided with out liquid quick union, and the liquid quick union out is specifically buckle structure or spiral knot
Structure.
5. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the liquid inlet joint it is separate
One end of the feed liquor connection structure is provided with feed liquor quick union, and the feed liquor quick union is specifically buckle structure or spiral shell
Revolve structure.
6. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the electric machine assembly setting exists
Shell it is interior intracavitary, the shell it is interior it is intracavitary be disposed with electric machine assembly, switch and circuit connecting unit, mains connection passes through electricity
The input terminal of road connector, switch connection electric machine assembly, the shell further includes having holding area, and the shell, which corresponds to, to be held
The corresponding position at position is provided with switch trigger activity evacuation area.
7. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 6, it is characterised in that: the switch trigger is by turning
Moving axis connects the correspondence position location of shell, and the handle portion of the switch trigger is located at switch trigger activity evacuation area,
The drive surface of the handle portion is arranged towards lock, drive rod for switch.
8. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: be arranged on each plunger
There is coupling part.
9. such as claim 1, a kind of hand-held self sucking high-pressure cleaning machine described in 8, it is characterised in that: the electric machine assembly includes
Motor, transmission mechanism, the transmission mechanism are the output end of the electric machine assembly；The transmission mechanism is specially gear drive
Mechanism, the arrangement quantity of the gear drive and position are according to the quantity of plunger and the position of the coupling part of plunger
It determines.
10. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 9, it is characterised in that: the coupling part and institute
Transmission mechanism is stated to connect by eccentric stiffener.
11. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 10, it is characterised in that: the coupling part is one
When a notch, the eccentric stiffener is eccentric wheel.
12. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 10, it is characterised in that: the coupling part is round
When pin, the eccentric stiffener is crank connecting link.
13. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 10, it is characterised in that: the coupling part is column
When the end of plug, the eccentric stiffener is cam.
14. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 10, it is characterised in that: the eccentricity of eccentric stiffener
Between 0.8mm~18mm.
15. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 9, it is characterised in that: the gear drive
Transmission ratio is between 1:1~1:16.5.
16. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 6, it is characterised in that: the mains connection tool
Body is battery packet interface.
17. a kind of hand-held self sucking high-pressure cleaning machine as claimed in claim 6, it is characterised in that: the mains connection tool
Body is electric power connection line.
18. a kind of hand-held self sucking high-pressure cleaning machine as described in claim 1, it is characterised in that: the shell it is interior intracavitary
It is provided with installation position portion, the installation position portion is for electric machine assembly described in location and installation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230783.5A CN109763954A (en) | 2019-03-26 | 2019-03-26 | A kind of hand-held self sucking high-pressure cleaning machine |
| PCT/CN2019/080359 WO2020191787A1 (en) | 2019-03-26 | 2019-03-29 | Hand-held self-suction high-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230783.5A CN109763954A (en) | 2019-03-26 | 2019-03-26 | A kind of hand-held self sucking high-pressure cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109763954A true CN109763954A (en) | 2019-05-17 |
Family
ID=66458596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230783.5A Pending CN109763954A (en) | 2019-03-26 | 2019-03-26 | A kind of hand-held self sucking high-pressure cleaning machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109763954A (en) |
| WO (1) | WO2020191787A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227676A (en) * | 2019-05-31 | 2019-09-13 | 江苏苏美达五金工具有限公司 | A kind of folding hand held cleaning machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023163852A1 (en) * | 2022-02-28 | 2023-08-31 | Graco Minnesota Inc. | Pump motor handle |
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| CN101461689A (en) * | 2009-01-08 | 2009-06-24 | 浙江创美机电有限公司 | Hand-hold washer |
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| CN204320708U (en) * | 2014-11-25 | 2015-05-13 | 常州格力博有限公司 | The cleaning machine that pump head exposes |
| WO2018103669A1 (en) * | 2016-12-06 | 2018-06-14 | 苏州宝时得电动工具有限公司 | High-pressure cleaning machine and high-pressure cleaning machine assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020191787A1 (en) | 2020-10-01 |
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