CN108212585A - Jetting machine and its component - Google Patents
Jetting machine and its component Download PDFInfo
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- CN108212585A CN108212585A CN201710793793.0A CN201710793793A CN108212585A CN 108212585 A CN108212585 A CN 108212585A CN 201710793793 A CN201710793793 A CN 201710793793A CN 108212585 A CN108212585 A CN 108212585A
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- Prior art keywords
- battery pack
- terminal
- housing
- jetting machine
- thermovent
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 230000013011 mating Effects 0.000 claims abstract description 34
- 238000003032 molecular docking Methods 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 8
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- 238000000034 method Methods 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of jetting machine and its component, which includes：The housing of pedestal equipped with interface；Housing terminal is connected to the pedestal；Functional component is set in the housing, has to convey the pump of flow outward and drive the motor of pump work；The battery pack includes several battery pack terminals that with the interface can dock the mating surface of cooperation and be electrically connected with the housing terminal, the jetting machine docks chamber for the housing terminal with mating be formed with of the battery pack with what the battery pack terminal was electrically connected, and the selectable configuration of docking chamber is on the jetting machine or the battery pack；The jetting machine and the battery pack select one and are configured with terminal sealing pad, and after the battery pack and the jetting machine are mating, the terminal sealing pad can be by the docking chamber sealing.It, can effectively waterproof and simple in structure by the setting of terminal sealing pad.
Description
Technical field
The present invention relates between the housing and battery pack of a kind of jetting machine and its component more particularly to jetting machine
Sealing structure.
Background technology
In family life and outdoor activities, requirement for cleaning is widely present always.
In the family life centered on family's garden, people usually need to clean balcony, aisle, outdoor desk-chair, burning
Grill, automobile, bicycle, garage, pet, garden instrument, window, swimming pool, perron etc..These articles are due to the use of scene
Outside house, the spots such as dirt, oil stain, leaf, dust accumulation can be inevitably stained with, it is extremely inconvenient to be cleaned with rag, needs
Flow even high pressure water flow to be used to carry out hydro-peening.In order to meet the demand, solution on the market is provides household
Jetting machine.
And it is movable outdoors, such as in mountain-climbing, the cross-country, activity such as ride, camp, riding, steering a ship, since environment is more sticked on
Near-nature forest and activity fierceness, the apparatus and animal that activity is related to are more prone to dirty, need to clean in time.For example, automobile, motor
After vehicle and bicycle travel in wild country, soil, naval vessel raft etc. is necessarily stained with after navigation, the mud water plant of hull attachment
It is also required 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.
To sum up, all there is requirements for cleaning under various scenes, at each place by user.But current correlation on the market
For product in use often because water is penetrated into machine, making product, there are security risks, be easy to cause electric leakage, touch
It is electric dangerous.
Therefore, it is necessary to a kind of new jetting machine is provided, to solve the above problems.
Invention content
In view of this, the technical problems to be solved by the invention are to provide a kind of simple in structure and can be with the high pressure of waterproof
Cleaning machine.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of jetting machine, the jetting machine can be electrically connected with battery pack, which includes：
Housing, the pedestal including being equipped with interface；
Housing terminal is connected to the pedestal；
Functional component is set in the housing, has to convey the pump of flow outward and drive the motor of pump work；
The battery pack include with the interface can dock cooperation mating surface and with the housing terminal into
Several battery pack terminals that row is electrically connected, the jetting machine supply the housing with mating be formed with of the battery pack
Terminal docks chamber with what the battery pack terminal was electrically connected, and the selectable configuration of docking chamber is in the high-pressure wash
On machine or the battery pack；
The jetting machine and the battery pack select one and are configured with terminal sealing pad, when the battery pack and the height
After pressing cleaning machine mating, the terminal sealing pad can be by the docking chamber sealing.
Preferably, the housing terminal is protruded outward in the interface, and the battery pack includes accommodating the battery pack
Terminal and the confession housing terminal are inserted into the insertion space to be electrically connected with the battery pack terminal, and the insertion space is formed
Described chamber is docked for what the housing terminal and the battery pack terminal were electrically connected.
Preferably, the battery pack terminal is protruded outward in the mating surface, and the housing includes accommodating the shell ends
It son and is inserted into for the battery pack terminal to dock space with what the housing terminal was electrically connected, the docking space forms confession
What the housing terminal and the battery pack terminal were electrically connected described docks chamber.
Preferably, the terminal sealing pad is configured always on the jetting machine, and the terminal sealing pad and institute
Interface is stated to be connected.
Preferably, the terminal sealing pad be block structure, the terminal sealing pad with the battery pack direction of insertion
Sectional area on perpendicular direction is more than or equal to the interface on the direction perpendicular with the battery pack direction of insertion
Sectional area.
Preferably, the terminal sealing pad be block structure, the terminal sealing pad with the battery pack direction of insertion
Sectional area on perpendicular direction is more than or equal to the mating surface on the direction perpendicular with the battery pack direction of insertion
Sectional area.
Preferably, the terminal sealing pad includes several trepannings of perforation, for the housing terminal or the battery pack
Terminal corresponds to interspersed.
Preferably, sectional area of the trepanning on the direction perpendicular with the battery pack direction of insertion is less than or equal to institute
State the sectional area of housing terminal or the battery pack terminal on the direction perpendicular with the battery pack direction of insertion.
Preferably, the terminal sealing pad is one in the cushion of elastically deformable, cloth-one-side sheet made of waterproof material
Kind or multiple combinations.
Preferably, the battery pack includes packet bottom and the backpack cover being connect with the packet bottom, the backpack cover are equipped with thermovent.
Preferably, the jetting machine further includes the thermovent that setting is used to seal on the housing the thermovent
Gasket, the thermovent gasket are located at the top of the thermovent.
Preferably, the battery pack, which further includes, is set to for sealing the thermovent gasket of the thermovent on backpack cover,
The thermovent gasket is located at the top of the thermovent.
Preferably, the housing includes the appearance of the receiving thermovent gasket to be formed that is recessed inwardly from the bottom of housing
Put slot, the thermovent gasket is included towards the outer surface of the thermovent, when the thermovent gasket be connected to it is described
Storage tank, the outer surface at least partly exceed the bottom of the housing.
Preferably, the jetting machine be Handheld high-voltage cleaning machine, the housing include for gripping handle and
With the main part of handle angle setting.
In view of this, the technical problems to be solved by the invention are to provide a kind of simple in structure and can be with the high pressure of waterproof
Cleaning machine module.
To achieve the above object, the technical solution adopted in the present invention is：
The technical problems to be solved by the invention are to provide a kind of simple in structure and can be with the high-pressure wash unit of waterproof
Part.
A kind of high-pressure wash thermomechanical components, the battery being electrically connected including jetting machine and with the jetting machine
Packet, the jetting machine include：
Housing, the pedestal including being equipped with interface；
Housing terminal is connected to the pedestal；；
Functional component is set in the housing, has to convey the pump of flow outward and drive the motor of pump work；
The battery pack includes：
Mating surface can carry out docking cooperation with the interface；
Battery pack terminal is electrically connected with the housing terminal；
The jetting machine supplies the housing terminal and the battery pack end with mating be formed with of the battery pack
The docking chamber that son is electrically connected, the selectable configuration of docking chamber is on the jetting machine or the battery pack；
The jetting machine and the battery pack select one and are configured with terminal sealing pad, when the battery pack and the height
After pressing cleaning machine mating, the terminal sealing pad can be by the docking chamber sealing.
Preferably, the housing terminal is protruded outward in the interface, and the battery pack includes accommodating the battery pack
Terminal and the confession housing terminal are inserted into the insertion space to be electrically connected with the battery pack terminal, and the insertion space is formed
Described chamber is docked for what the housing terminal and the battery pack terminal were electrically connected.
Preferably, the battery pack terminal is protruded outward in the mating surface, and the housing includes accommodating the shell ends
It son and is inserted into for the battery pack terminal to dock space with what the housing terminal was electrically connected, the docking space forms confession
What the housing terminal and the battery pack terminal were electrically connected described docks chamber.
Compared with prior art, the present invention at least has the advantages that：
(1) jetting machine and its component provided by the invention be by the setting of terminal sealing pad, can effectively waterproof
And simple in structure, processing procedure is conveniently.
(2) jetting machine and its component provided by the invention can not changed by the setting of thermovent gasket
In the case of battery pack structure, the versatility of waterproof requirement and battery pack can be met.
Description of the drawings
Purpose, technical solution and the advantageous effect of invention described above can realize this hair by following
The detailed description of bright specific embodiment is described in combination with attached drawing and is clearly obtained.
Identical label and symbol in attached drawing and specification are used to represent identical or equivalent element.
Fig. 1 is the stereoscopic schematic diagram of the jetting machine of one embodiment of the invention.
Fig. 2 is that jetting machine shown in FIG. 1 raises the internal structure schematic diagram after first half-shell.
Fig. 3 is the stereoscopic schematic diagram of locking key.
Fig. 4 (a) is the sectional view that locking key is in self-locking state.
Fig. 4 (b) is sectional view when locking key is in the unlocked state and switch is closed.
Fig. 4 (c) is sectional view when locking key is in the unlocked state and switch is opened.
Fig. 5 (a) is the operation chart of the unlock of user's one-handed performance and booting.
Fig. 5 (b) is the schematic diagram of one-handed performance cleaning machine work after user's unlock.
Fig. 6 (a) is the first half-shell front view of jetting machine shown in FIG. 1.
Fig. 6 (b) is sectional views of the Fig. 6 (a) along b-b directions.
Fig. 6 (c) is sectional views of the Fig. 6 (a) along c-c directions.
Fig. 7 is the operation chart of user's one-handed performance governing speed.
Fig. 8 is high pressure cleaning machine showerhead structure diagram shown in FIG. 1.
Fig. 9 is the nozzle rod structure diagram of high pressure cleaning machine showerhead shown in Fig. 8.
Figure 10 is the nozzle of high pressure cleaning machine showerhead shown in Fig. 8 and nozzle shell schematic diagram.
Figure 11 is the nozzle structure sectional view of jetting machine shown in Fig. 8.
Figure 12 is the extension rifle structure diagram of the jetting machine shown in first embodiment.
Figure 13 is the stereogram for the water inlet pipe component being adapted to jetting machine shown in FIG. 1.
Figure 14 is the sectional view of the water inlet pipe component removal hook member shown in Figure 13.
Figure 15 is the jetting machine for being connected with water inlet pipe component and the exploded view of battery pack.
Figure 16 is the optical cable of jetting machine shown in figure 15.
Figure 17 is the stereogram of battery pack shown in FIG. 1.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It is as shown in Figure 1 to Figure 2 a kind of jetting machine 1, has substantially in the housing 10 of pistol shape.Housing 10 has
Main part 108 for the handle 106 of gripping and for storing functional component.108 inside of main part has motor 2, connection electricity
The transmission mechanism 3 of machine 2, the pump 4 driven by transmission mechanism.In this embodiment, housing 10 uses left and right Ha Fu structures, by first
Half-shell and the second half-shell are formed by connecting.For the requirement of portability, jetting machine 1 itself does not have the water tank at storage water source,
But connect by the water inlet 4 of main part with water pipe, water pipe is then connected to external water source, and external water source can be pond, water
Tap etc..In this embodiment, jetting machine 1 provides energy by the battery pack 9 of DC power supply.Battery pack 9 is arranged on handle
One end of 106 separate main part 108.In this embodiment, the 108 external nozzle 11 of main part of jetting machine 1.Handle
106 are nearby provided with switch 5, specially a trigger, and for triggering, external water source enters in pump 4 and triggering motor 2 rotates.
In this embodiment, jetting machine 1 further includes control panel 6.Control panel 6 is respectively with battery pack 9, motor 2 and opening
Close 5 electrical connections.The built-in control program of control panel 6, for battery pack 9 to be controlled to power, whether motor 2 rotates and motor 2 rotates speed
The variation of degree.In this embodiment, control panel 6 is arranged on the top position of handle 106 and 9 junction of battery pack.6 institute of control panel
The spray that place's nozzle 11 of the position far from jetting machine 1 is effectively prevented at nozzle 11 spatters control panel 6 with water.
In order to improve the safety used, in the present embodiment, jetting machine also has auto-lock function.With continued reference to Fig. 1,
The side of handle 106 is provided with locking key 12.Locking key 12 has lock-out state and unlocked state.When locking key 12 is in locking
During state, switch 5 is in the closed position and can not be moved to open position.When locking key 12 is in the unlocked state, switch 5 can
Freely switch between closed position and open position.Locking key 12 is particularly located at the intersection of handle 106 and main part 108,
And close to the side of switch 5.The position arrangement of locking key 12, is conducive to user when using jetting machine 1, realizes singlehanded behaviour
Make.
Fig. 3 is the dimensional structure diagram of locking key 12.Locking key 12 includes key body portion 121, and key body portion 121 includes pressing
Unit 1213 and blocking unit 1215.Press unit 1213 has hollow inner cavity, is integrally cylindrical in shape.Blocking unit 1215 is with pressing
It presses one end connection of unit 1213 or is integrally formed.Locking key 12 further includes elastic component 123, and it is single that elastic component 123 is set to pressing
In the inner cavity of member.
Fig. 4 (a) is the sectional view that locking key 12 is in the lock state.When locking key 12 is in the lock state, elastic component 123
In free state, blocking unit 1215 is just abutted on the first lock part 501 of switch 5, and switch 5 can not move in X direction
To open position.Fig. 4 (b) is the sectional view in the unlocked state of locking key 12.When pressed by external force press unit 1213, elasticity
Part 123 is compressed under the effect of external force to Y-direction and mobile a distance, blocking unit 1215 also move phase to Y-direction simultaneously
Same distance.At this point, the first lock part 501 of switch 5 is no longer blocked unit 1215 and abuts, switch 5 can be moved in X direction
Open position, and then triggering external water source enters in pump 4 and triggering motor 2 rotates.This structure design, effectively simply prevents
Only user unconsciously trigger switch 5 and start jetting machine 1.
Fig. 4 (c) is sectional view when locking key 12 is in the unlocked state and switch is opened.First lock part 501 of switch 5
And second have hollow portion 503 between lock part 502.When switch 5 is in opening, blocking unit 1215 is located just at switching
5 hollow portion 503.Press unit 1213 external force revocation after, key body portion 121 elastic component 123 elastic restoring force effect under,
It can be moved along the opposite direction of Y-direction.Due to the barrier effect of the first lock part 501 of switch 5, locking key 12 can not revert to
Lock-out state.Only after switching 5 opposite direction is moved to the position of off-mode in X direction, locking key 12 could restore
Into lock-out state.This structure design, user, which releases auto-lock function when starting jetting machine, only needs pressing primary, is touching
During outbox 5 starts jetting machine 1, locking key 12 will not restore self-locking state automatically.When switch 5 restores to closing shape
During state, locking key 12 is also automatic to be restored to lock-out state.
Fig. 5 (a) is a kind of startup 1 specific operation chart of jetting machine.The startup of jetting machine 1 includes two
Action, it is necessary first to unlock locking key 12, then trigger switch 5.The thumb of user's one hand 72 is placed on the one of handle 106
Side, other four fingers are stretched into from the opposite side of handle 106 and contact-making switch 5, palm part just hold handle 106.It is high starting
When pressing cleaning machine 1, thumb applies pressure to press unit 1213, and locking key 12 is converted into figure from the lock-out state of Fig. 4 (a)
The unlocked state of 4 (b).After locking key 12 is in the unlocked state, other four fingers squeeze switch 5 so that switch 5 toward handle orientations
Movement switch closed state from Fig. 4 (b) is converted into switch opening in Fig. 4 (c).After jetting machine 1 is opened, Yong Hudan
The thumb of hand 72 can no longer press locking key 12.Shown in a kind of status diagram such as Fig. 5 (b).Certainly, user is singlehanded
72 thumb can continue to be placed on locking key 12.When needing to close jetting machine 1, user need to only unclamp four
Refer to, switch 5 restores to closed position.During switch 5 restores to closed position, the first wall 501 is transported along X opposite directions
Dynamic, blocking unit 1215 automatically restores to Fig. 4's (a) under the restoring force effect of elastic component 123 by the unlocked state of Fig. 4 (c)
Self-locking state.
In order to more meet human engineering, comfort level when making user's one-handed performance is improved, the width of handle 106 is less than 35 millis
Rice, the furthest travel between switch 5 and handle 106 are less than 25 millimeters, it is preferred that the width of handle 106 is 30 millimeters, switch 5
Furthest travel between handle 106 is 20 millimeters.
In the present embodiment, handle 106 is in tilted layout.Between the central axes of handle 106 and the central axes of main part 108
Between angular range is 20 ° to 60 °.In other alternative-embodiments, handle 106 generally vertical can also be arranged.In this reality
It applies in example, handle 106 is located at the tail portion of complete machine, and in other alternative-embodiments, handle 106 can also be located in complete machine
Portion.
With continued reference to Fig. 1, in this embodiment, in order to improve the heat dissipation performance of motor 2, housing 10 is in the heat dissipation of motor 2
Radiator structure 13 has been opened up at the present position of position.Motor 2 rotate caused by thermal energy can be distributed by radiator structure 13 to
The outside of housing 10.Jetting machine 1 is cleaned by water spray, and applying working condition has spray sputtering.In order to anti-
Sealing flower enters the inside of housing 10 by radiator structure 13, and in this embodiment, the structure of radiator structure 13 is labyrinth type knot
Structure.
Fig. 6 (a) is the first half-shell front view of jetting machine shown in FIG. 1, and Fig. 6 (b) is radiator structure in Fig. 6 (a)
13 along b-b directions sectional view, it is sectional view of the radiator structure 13 along c-c directions in Fig. 6 (a) that Fig. 6 (c), which is,.With reference to Fig. 6 (b)
With Fig. 6 (c) Suo Shi, radiator structure 13 is specially housing 10 in heat dissipation position indent a distance, one groove of formation.The bottom of groove
Portion has barrier plate 133, and side and the housing 10 of barrier plate 133 link into an integrated entity, the opposite side and housing 10 of barrier plate 133 it
Between form a gap 131.Heat caused by motor flows to the external world at gap 131.As shown in Fig. 6 (c), shell nozzle direction
Different with air inlet direction, the two is at an angle of arrangement, and in this embodiment, groove indent direction and clearance opening direction are in 90 °
Arrangement.Certainly, groove indent direction and the angle in clearance opening direction can also be arranged to other numerical value, such as 60 °, 120 °.
With continued reference to Fig. 1, in this embodiment, jetting machine 1 also has the speed-regulating switch 7 of 2 rotating speed of regulation motor.It adjusts
Speed switch 7 is electrically connected with control panel 6, and control panel 6 controls the rotation speed change of motor 2 according to the speed-regulating instruction of speed-regulating switch 7.At this
In embodiment, the duty ratio of 6 regulation motor 2 of control panel carrys out the rotating speed of regulation motor 2.The variation of 2 rotating speed of motor can cause pump 4
The period of motion changes, so as to change the discharge pressure of jetting machine 1.In this embodiment, there are two speed for the tool of speed-regulating switch 7
Gear, respectively high gear and low gear.Certainly, speed-regulating switch 7 can also set more than two speed stage or
Speed-regulating switch 7 is stepless time adjustment.Preferably, jetting machine 1 has multiple-working mode, and high gear or low gear be not
It is also different with hydraulic pressure corresponding under operating mode.In this embodiment, the pattern of jetting machine 1 is according to the length of nozzle 11
And it converts.Specifically such as：When the nozzle 11 that jetting machine 1 connects is short arm formula, the corresponding jetting machine 1 of high gear
Hydraulic pressure is 0.6MPa, and the hydraulic pressure of the corresponding jetting machine of low gear is 0.4MPa；When the nozzle 11 that jetting machine 1 connects
During for long gun-type, the hydraulic pressure of the corresponding jetting machine 1 of high gear is 2.2MPa, the corresponding jetting machine 1 of low gear
Hydraulic pressure be 1.2MPa.In other embodiments, high gear and hydraulic pressure corresponding to low gear may be other parameter
Value.
With continued reference to Fig. 1, speed-regulating switch 7 is arranged on the top of main part 108, is particularly located at main part 108 and handle 106
Junction.In other embodiments, speed-regulating switch 7 can also be arranged on handle 106, and location point is close to the position of locking key 12
It puts.The position arrangement of speed-regulating switch 7, is conducive to user when using jetting machine 1, realizes one-handed performance.Preferably, speed governing
Switch 7 is switched for key type.Pressing speed-regulating switch 7 sends out Regulate signal with regard to that can trigger control panel 6 to motor 2.
Fig. 7 is a kind of use 7 specific operation chart of speed-regulating switch.During user starts jetting machine 1,
If desired the pressure of jetting machine 1 is adjusted, user only need to stretch thumb along the direction of main part 108, touch speed governing
Switch 7 is simultaneously pressed.Other four fingers are stretched into from the opposite side of handle 106 and contact-making switch 5, and palm part just holds handle
106。
In this embodiment, the operative scenario of jetting machine 1 mainly includes household cleaning and outdoor activities.High-pressure wash
Machine 1 needs to balance main screw lift, ability to work, working efficiency and battery pack continuation of the journey as a kind of direct-current cleaning device of hand-held
Relationship between ability.The main screw lift of jetting machine 1 is mainly determined by the weight of the weight of functional component and battery pack.It is high
The ability to work of pressure cleaning machine 1 refers to clean the ability of dirt, is mainly determined by work water pressure.Work water pressure is bigger, at one
The unit area impact force that water is reached under constant flow rate will be bigger, and cleaning dirt also can be than more powerful.Root Ju to be cleaned
Object is different, and required work water pressure is also different.The working efficiency of jetting machine 1 refers to clean the spot institute of similary area
Scavenging period to be used is needed, is mainly determined by working flow, the more big then working efficiency of working flow is bigger.When battery pack is continued a journey
Between refer to battery pack be able to maintain that jetting machine 1 work normally time.Battery pack cruising ability not only with battery pack itself
Capacity is related, is also influenced by the operating mode of jetting machine 1.The battery pack of similary capacity, when jetting machine 1 works
The operating pressure of Shi Suoyong is higher, working flow is bigger, and the cruise duration of battery pack is shorter.Made according to jetting machine 1
The requirement of operating mode and handhold portable, main screw lift range of the present embodiment to jetting machine 1, work water pressure model
It encloses, operating flow range and battery bag parameter are most preferably matched.
In the present embodiment, in order to meet the requirement of hand-held and portability, the main screw lift of jetting machine 1 is less than etc.
In 3 kilograms, in alternative embodiments, main screw lift is less than 2.8 kilograms, 2.5 kilograms, 2 kilograms or 1.8 kilograms or 1.7
Kilogram or 1.5 kilograms.In one embodiment, the weight of functional component be less than or equal to 1000 grams, 9 weight of battery pack be less than etc.
In 800 grams；In another optional embodiment, the weight of functional component is less than or equal to 600 grams, and the weight of battery pack 9 is less than etc.
In 400 grams.In one embodiment, the weight of the other component in addition to functional component and battery pack 9 is less than or equal to 500 grams,
More preferably, the weight of other component is less than 400 grams or 300 grams.Lighter weight enables jetting machine 1 by long-time hand
Hold carry out cleaning.
In the present embodiment, battery pack 9 is using rated voltage between 18-42V, and rated current is between 7A-10A, battery
Lithium battery pack of the capacity between 1.5-3Ah, to provide enough work capacities and lightweight.In other optional embodiments
In, the rated voltage of battery pack may be alternatively located at 28V between 60V.In one embodiment, battery pack 9 is can removably to fill
Electric battery pack.The battery pack can at least be adapted to and be connected on two different kinds of DC tools, realize different direct current works
Has CB common battery packet, to reduce the battery pack type and quantity of user's needs.
The operative scenario that jetting machine 1 is applicable in have very much, including cleaning balcony, aisle, outdoor desk-chair, barbecue rack,
Automobile, bicycle, garage, pet, garden instrument, window, swimming pool, perron are watered flowers.Different operative scenarios pair
Work water pressure and working flow have different requirements.As it is known by the man skilled in the art, work water pressure is higher to motor and pump
Power requirement it is bigger, and the raising of the power of motor and pump can increase main screw lift, and the power raising of motor and pump can also drop
The cruise duration of low battery pack.In this embodiment, the spot intensity cleaned according to needed for operative scenario, jetting machine 1
Highest work water pressure ranging from 1MPa -2.5MPa.The range hydraulic pressure makes jetting machine 1 have the above-mentioned operative scenario dirt of cleaning
The ability of stain, and do not need to powerful motor and pump, significantly reduce the weight of motor and pump and maintain the continuous of battery pack
Boat ability.In the case where cleaning ability is constant, the operating flow range of jetting machine 1 is 1L/MIN -3.5L/MIN.In the work
In range of flow, user holds the movement of jetting machine 1 when being cleaned, and water will not be caused to waste since flow is too fast.
In this embodiment, ranging from 1.4-1.8 kilograms of the main screw lift of jetting machine 1, specific such as 1.4 kilograms,
1.5 kilograms, 1.6 kilograms or 1.8 kilograms.The range of nominal tension of battery pack 9 used in jetting machine 1 is 18V -20V, specified
The lithium battery pack that current range is 7A -10A, battery inclusion quantity is 1.8Ah -2.2Ah.Jetting machine 1 is in highest working water
When pressing ranging from 2.MPa -2.5MPa, working flow as 1.8L/MIN -2.2L/MIN, the time needed for one automobile of cleaning is
12 minutes to 15 minutes.Under the work water pressure and working flow, the cruise duration of battery pack 9 used in jetting machine 1 is more than
Equal to 15 minutes.Jetting machine 1 can effectively clean an automobile within the cruise duration of single battery packet.
Fig. 8 is the dimensional structure diagram of the nozzle 11 of the jetting machine of the present embodiment.In the present embodiment, the nozzle
11 include spray nozzle part and nozzle bar portion.Spray nozzle part is removably connect with nozzle bar portion.Specifically, the spray nozzle part includes spray
Mouth 111 and nozzle housing relatively turnable with nozzle 112, the nozzle bar portion include nozzle rod 116, connection-peg 1162 and
Locking piece 115.The spray nozzle part is removably connect, and pass through locking piece 115 by nozzle housing 112 with the nozzle rod 116
Locking.More specifically, the nozzle housing 112 is connect with nozzle rod 116 by connected structure, and locking piece 115 is used for nozzle housing
112 are locked with the connected structure of nozzle rod 116.The nozzle 111 can relative nozzle shell 112 rotate, thus can switch to
Different bleed types is to spray different type liquid stream.
Please also refer to Fig. 9 and Figure 10, in the present embodiment, the nozzle housing 112 is with the nozzle rod 116 nonrotationally to connect
It connects, i.e., its connection structure makes its relatively unrotatable.Prevent specifically, the spray nozzle part further includes to be arranged in nozzle housing 112
Turn connector 1121, the nozzle bar portion further includes the interface 1161 being set on nozzle rod 116.Anti-rotation connector 1121 is inserted
Enter among the interface 1161 of nozzle rod, limit the relative rotation of 1121 opposing showerhead bar 116 of nozzle housing.The present embodiment
In, the anti-rotation connector 1121 has the structure of flat, and interface 1161 has matched flat with anti-rotation connector 1121
Square interface, therefore anti-rotation connector 1121 can prevent 112 opposing showerhead bar 116 of nozzle housing from revolving with 1161 flat fit structure
Turn, therefore switch different spray nozzles type only to need singlehanded swivel nozzle 111, without another hand fixed nozzle shell 112, operation
It is simple and convenient.In other embodiments, connector can also make other Interface Shapes, such as positive square or hexangle type, only
The relative rotation of its interface energy limits nozzle shell and nozzle rod is wanted, should be covered by the protection scope of the present invention.Due to anti-
The flat structure for turning connector 1121 is that 180 degree is symmetrical, therefore can realize two-way installation, i.e., the rotation of current mounting structure
180 degree equally can be with successful connection, in other embodiments, and anti-rotation connector can also make that 90 degree symmetrical or other are symmetrical
Structure, so that anti-rotation connector and interface can coordinate from multiple directions.
Please also refer to Figure 11, the nozzle housing 112 further includes general connector 1122, and the interface 1161 also has
With the matched general interface (not shown) of general connector 1122.Nozzle rod 116 is adapted to not by the general interface
The nozzle housing of same type so as to install different types of nozzle, coordinates anti-additionally by flat interface and anti-rotation connector
Only nozzle housing opposing showerhead bar rotates.That is, nozzle rod increases a flat on the basis of general interface is retained
Interface, can not only the anti-rotational nozzle housing of grafting, it is easy to operate, and can also adapting universal nozzle housing, versatility is good.
Please also refer to Figure 12, the jetting machine described in the present embodiment, which further includes, extends rifle 55, the spray of jetting machine
First 11 may be directly connected to the interface (not shown) of jetting machine, also can by with extend rifle 55 interface 51 be connected,
The connection-peg 52 for extending rifle 55 connect to form with the jetting machine for extending rifle with the interface of jetting machine.The spray
First 11 by the connection-peg 1162 it is selectable connect with jetting machine or with extend rifle 55 connect.
Specifically, the connection-peg 52 of connection-peg 1162 and extension rod has identical structure, extend the interface 51 of rifle with
The interface of jetting machine has an identical structure, the selectable interface with jetting machine of connection-peg 1162 or prolongs
The interface 51 of spear 55 removably connects, while the selectable connection-peg 1162 with nozzle of interface of jetting machine
Or the connection-peg 52 of extension rifle 55 is detachably connected.More specifically, connection-peg 1162 and connection-peg 52 are respectively provided with two
Protrusion, the interface of jetting machine and the connection-peg 51 for extending rifle have the groove for being used for engaging, apply external force by connection-peg
1162 are inserted into the interface or interface 51 of the jetting machines, and described two protrusions are caught in pair by rotation connection-peg 1162
It is simultaneously anti-to apply external force so as to fulfill the connection of connection-peg 1162 and the interface or interface 51 of jetting machine for the groove answered
To the rotation connection-peg 1162 or 52 released connection structure of connection-peg.
As shown in Figure 13 to Figure 14, the present embodiment also discloses a kind of water inlet pipe component 14, which is configured to
It can be connect with jetting machine 1.I.e. be applied to can be on the jetting machine 1 of Absorb Water for the water inlet pipe component 14.It certainly, should be into
Conduit assembly 14 can be applicable on other any water plugs with pumping function.Water inlet pipe component 14 and high-pressure wash
Machine 1 is connected with suck up outside water source, and water source flows through pump 4, and is flowed out by pump 4 with certain pressure.The water inlet pipe component 14 includes：
Water pipe 141, the mouthpiece 153 that setting is connected with water pipe 141, the filter assembly 15 being put into external water source and and high-pressure wash
Machine 1 connect to connected components 16.
Water pipe 141 is equipped with along a central axes X axis extension and is connected to the water outlet 1411 of jetting machine 1 and with going out
The water inlet 1412 of the connection setting of the mouth of a river 1411.In general, the section of water pipe 141 is circle.In the present embodiment, the length of water pipe
It is 6 meters.
Quick plug-in connector is preferentially selected to connected components 16, with convenient for users to water pipe 141 and jetting machine 1 are carried out
Quick grafting.
Mouthpiece 153 includes the access section 1531 in interpolation oral siphon 141 and the mating part being connected with access section 1531
1532.The outer diameter of access section 1531 is arranged to the circle consistent with 141 internal diameter of water pipe.Access section 1531 is inserted into the interior of water pipe 141
Side is simultaneously fastened with water pipe 141.Mating part 1532 is column, and 1532 diametrical cross-sectional area of mating part is more than access section 1531
Diametrical cross-sectional area, the inside of mating part 1532 are equipped with continuous internal thread (not shown).In the present embodiment, interface
The interface of part 153 is a general-purpose interface 1420.
As shown in Figure 13~14, filter assembly 15 includes the first filtration members 154 and the second filtration members 152.In this implementation
In example, the first filtration members 154 can be understood as coarse filtration part, and the second filtration members 152 can be understood as thin filtration members.In other words
It says, the first filtration members 154 are mainly used for the larger sundries of filtration volume, and the second filtration members 152 are mainly used for filtering tiny miscellaneous
Matter by the setting of the first filtration members 154 and the second filtration members 152, further ensures that the water source tool in sucking jetting machine 1
There is higher cleanliness factor.
First filtration members 154 include ring part 1541, the connecting portion 1542 positioned at 1541 lower end of ring part.Connecting portion 1542
Length in the axial direction is longer than ring part 1541.1541 outside of ring part is equipped with to be alternatively formed by ring-shaped groove and annular protruding rib
External screw thread.In the present embodiment, mouthpiece 153 with the first filtration members 154 is integrally formed and is assemblied together again respectively.Specifically
, 153 and first filtration members 154 of mouthpiece can be realized by the internal thread of mating part 1532 with the external screw thread of ring part 1541 can
Dismantling connection.Connecting portion 1542 includes the convex ribs 1543 of several strips spaced in the axial direction and is arranged on two neighboring
The slot 1544 of inside and outside hollow out between convex ribs 1543.External water source can by slot 1544, then through the second filtration members 152 into
Enter to water pipe 141.The general-purpose interface 1420 of mouthpiece 153 is selectable to be connected to the first filtration members 154 and a water supply line
Interface (not shown).When mouthpiece 153 is connected with the first filtration members 154, slot 1544, general-purpose interface 1420 and water pipe
The homogeneous intercommunicated setting of 141 water inlet 1412.In the present embodiment, mouthpiece 153 is connected to the first filtration members 154 and shape
Into the host cavity (non-label) for having the second filtration members 152 of receiving.Second filtration members 152 are with mouthpiece 151 to be flexibly connected.Specifically
, the second filtration members 152 are set independently of the first filtration members, with easy to disassemble.Second filtration members 152 include filter screen
1521st, the opening 1525 for being used to support the supporting rack 1523 of filter screen 1521 and being connected with water pipe 141.Filter screen 1521 is equipped with
Several filter hole (non-label), the hole of each filter hole are less than the groove gap of each slot 1544.
In the present embodiment, water inlet pipe component 14 is carried out including the first filtration members 154 are connected to general-purpose interface 1420
The first operating mode of external water source is absorbed, water supply line interface is connected to general-purpose interface 1420 carries out absorbing external water source
Second operating mode and mouthpiece 153 are separated with filter assembly 15 and water supply line interface, and mouthpiece 153 is independently connected
The third operating mode of external water source.Wherein, the cleaning for the external water source that water inlet pipe component 14 connects in the first operation mode
Degree is less than the cleanliness factor of external water source that water inlet pipe component 14 connects in the second operation mode.
When the external water source that water inlet pipe component 14 connects is pond (cleanliness factor is poor) containing sundries not of uniform size, this
When, water inlet pipe component 14 can be made to be under the first operating mode.In such a mode, on the one hand, the first filtration members 154 can be passed through
Slot 1544 filters external water source for the first time, filters out some bigger sundries；On the other hand, due to being located at host cavity
The mesh density of interior filter screen 1521 is relatively small, and external water source carefully can be filtered, and then further prevents one slightly
Small impurity is further ensured that by the setting of double filtration part (first, second filtration members) into oral siphon 141 into oral siphon
The cleanliness factor at interior water source.
When water inlet pipe component 14 connect external water source come from cleanliness factor higher waters when (such as tap water), at this time
The second filtration members 152 that the water inlet pipe component 14 of offer can be not provided with the first filtration members 154 and be housed in host cavity.User
Directly mouthpiece 153 can be connect with water supply line interface (not shown), which can be garden hoses or the fire hose
Head (not shown).At this point, water inlet pipe component 14 can be made to be under the second operating mode.In such a mode, when water supply line interface
During for garden hoses, connected by the fastening tap of one end of garden hoses and tap water, the other end of garden hoses with into
The mouthpiece 153 of conduit assembly 14 connects, so as to which water source can directly enter the water pipe of water inlet pipe component 14 by garden hoses
141 and reach the intake tunnel of jetting machine 1.Since garden hoses have certain length, the water of water inlet pipe component 14 in itself
Pipe 141 also has certain length, is used by the connection of the two, can promote the clean range of jetting machine 1 and move
Property.When water supply line interface is tap, an elastic compression set (not shown) can be equipped in mouthpiece 153, the bullet can be passed through
Property wedging ring quick grafting is directly carried out with the end of tap, go forward side by side so as to which water source directly can flow into water pipe by tap
Enter to jetting machine 1.
In addition, external water source can also be provided by being similar to the case of water tank or cylinder.In this case, it connects
Mouthful part 153 is separated with filter assembly 15 and water supply line interface, and mouthpiece 153 can be independently connected external water source.At this point,
Water inlet pipe component 14 can be made to be under third operating mode.In other words, i.e., mouthpiece 153 is independently put into water tank or cylinder
It absorbs water.Water inlet pipe component 14 provided by the invention can be applied to different water environments, and convenience and operability are significantly.
Water inlet pipe component 14 further comprises hook member 172, which is removably sheathed on the outer of water pipe 141
Week the second screens portion 174 of setting is protruded outward including the first screens portion 173 and from the first screens portion 173.First screens
Portion 173 includes two fixing arms 1731 opposite each other, the linking arm set on fixing arm top for two fixing arms 173 of connection
1732.The free end of two fixing arms 1731 is respectively equipped with bending part, hook member 172 to be prevented to be detached from case.Into one
Step, a pair of of fixing arm 1731 and linking arm 1732 enclose set the clamping space 175 to form semiclosed shape together.Clamping space 175
Including the enlarged area 1751 close to linking arm 1732 and positioned at 1731 lower end of fixing arm and the diminution region of inside bending
1752.The opposite inside of two fixing arms 173 and excessive region 1751 to reduce region 1752 transitional region in be respectively provided with
There is protrusion 176.When the external water source of offer is held by being similar to the case of water tank or cylinder, first can be facilitated
Screens portion 173 is clamped in water tank either on cylinder or other cases, and water pipe 141 is positioned, and prevents extraneous slight
It pulls and so that water pipe 141 deviates from the water surface, can not normally absorb water so as to cause water inlet pipe component 14.
Second screens portion 174 includes connecting arm 1741 from a pair outwardly protruded out of a wherein fixing arm 173.Its
In connect arm 1741 the extending direction of extending direction and fixing arm 1731 it is perpendicular.Equally, the second screens portion 174 is also sealed in half
Closed state can facilitate the second screens portion 174 removably to be connect with water pipe 141.Hook member 172 is preferably using the plastic cement of light color
Material is made.Hook member 172 can be arranged on any position of water pipe 141 according to user's demand.
During normal use it is to need to be submerged into water source in view of filter assembly 15, but forms filter assembly
15 the first filtration members 154 and the second filtration members 152 preferentially select plastics or rubber material to be made, and very light weight so filters
Nozzle assembly 15, which is easy to float, to float on the surface, and can not sink in water source and absorb water, so as to influence to use.Therefore, the present embodiment provides
Water inlet pipe component 14 be provided with counterweight 18 so that the gravity of filter assembly 15 is more than its buoyancy, so as to by filter tip group
Part 15 is sunk in water source.In the present embodiment, the material that the selection of counterweight 18 is not easy to get rusty is made, such as stainless steel.At this
In embodiment, counterweight 18 is arranged on the region of mouthpiece 153 and 141 junction of water pipe.The counterweight 18 includes circle and is located at
The hoop portion 181 of 141 periphery of water pipe and the fastener 182 for fastening hoop portion 181.When hydraulic pressure is very big, flow is easy to water
Pipe 141 struts, and is loosened so as to cause water pipe 141 and the access section 1531 of mouthpiece 153, and the unfavorable phenomenon of water source leakage occurs.
And the hoop portion 181 of counterweight 18 can provide feed pipe 141 and the certain fastening force of access section 1531, even if very big in hydraulic pressure
In the case of, the phenomenon that water pipe 141 is loosened with access section 1531 will not occur.Certainly in other embodiments, such as Figure 14 institutes
Show, counterweight 18 ' may be alternatively located in the host cavity that the first filtration members 154 are formed with mouthpiece 153.Counterweight 18,18 ' can also
It the modes such as binds, hang by attachment and being connected to respective element.The concrete structure and setting form of counterweight 18,18 ' are a variety of
Various, large fierce dog is not stated one by one herein.
As another embodiment of the invention, water inlet pipe component 14 can also be not provided with counterweight, and can ensure
Filter assembly 15 is sunk in water source.Specifically, one in the first filtration members 154, the second filtration members 152, mouthpiece 153 or
Multiple metal or alloy materials that can be used are made, and since these elements have enough gravity in itself, are submerged into
Behind water source, it will not float and float on the surface.
Since the cleanliness factor at water source in many cases is not high, especially outdoors in use, user can select nearby it is attached
Near pond provides water source.There are a large amount of mud and impurity calmness in this kind of waters in the bottom at water source.Work as water inlet pipe component
14 when being put into water source, and filter assembly 15 is easy to be drowned into water source bottom.In this way, it is particularly easy to cause the first filtration members
154th, the general-purpose interface 1420 of the second filtration members 152 and mouthpiece 153 blocks, and makes so as to influence the normal of jetting machine 1
With, and user needs often the first filtration members 154 of cleaning, the second filtration members 152 and mouthpiece 153.
In view of the above-mentioned problems, the water inlet pipe component 14 further comprises being connected to water inlet 1412 and the water outlet of water pipe 141
Floatation part 171 between mouth 1411.Preferably, floatation part 171 is made, and the body of the floatation part 171 using foams plastic material
Product is sufficiently large, and to ensure it with enough buoyancy, i.e., the buoyancy that floatation part 171 generates is more than or equal to counterweight 18,18 ', connects
The total force of mouth part 153, filter assembly 15, so that when conduit assembly 14 is placed in external water source, 15 energy of filter assembly
It is deep into external water source, but does not sink to the bottom.
Floatation part 171 can be set to any shape and the selectable any position for being installed on water pipe 141.Preferably, it hangs
Float 171 is sphere shape, and floatation part 171 is arranged on the water pipe 141 of water inlet pipe component 14, and user can be according to demand with being intended to
Floatation part 171 is slided on water pipe 141, to select suitable hoverheight.Further, inventor has found that floatation part 171 connects
Can the position on water pipe 141 affect filter assembly 15 and be deep into water source, does not sink under water.And under normal conditions,
Jetting machine 1 needs to carry out different regions washing and cleaning operation, therefore water inlet pipe component 14 is placed in the position in external water source
It needs to change, and during water inlet pipe component 14 is pulled, filter assembly 15 is easy to emerge, and causes into water
For tube assembly 14 during movement, jetting machine 1 can not normally suck water source.Inventor has found water inlet by research
In moving process, whether filter assembly 15 emerges the position being located at floatation part 171 in water pipe 141 tube assembly 14
There are associations.
Therefore, in the present embodiment, as shown in figure 14, floatation part 171 is included close to the top of water outlet 1412, water pipe
Plane where 141 central axes and water inlet 1411 has an intersection point a, straight between intersection point a and the top of floatation part 171
Linear distance H is more than or equal to 25cm.At this point, can both it ensure during 14 dragging displacement of water inlet pipe component, filter assembly 15
It will not expose the surface, also ensure that water inlet pipe component 14 during normal use, filter assembly 15 can be located at water source
Central depth level position, will not be deeply water-bed.Preferably, the air line distance H between the top of floatation part 171 and intersection point a is equal to
35cm.When the distance may be such that water inlet pipe component 14 is placed in different water sources, it can ensure that filter assembly 15 will not go deep into water
Bottom, and during 14 dragging displacement of water inlet pipe component, filter assembly 15 will not expose the surface.The benefit being so designed that exists
In when water inlet pipe component 14 is connected different external water sources, user does not need to adjust floatation part 171 every time operator
Position.Certainly, distance H may be 26cm, 28cm, 30cm, 3cm, 34cm, 36cm, 38cm, 40cm, 50cm, 60cm,
70cm、80cm、90cm、100cm.The floatation part 171 further includes the painting chromatograph (not shown) coated in periphery.Preferably, it tints
The color of layer is different from the color at water pipe 141 and water source, with the specific location convenient for users to observation water pipe 141 in water source.
As shown in figure 15, the present embodiment discloses a kind of water plug, the water plug for can Absorb Water Handheld high-voltage
Cleaning machine 1, the jetting machine 1 with battery pack 9 with can be electrically connected.Certainly, be alternatively can Absorb Water for the water plug
Handheld high-voltage cleaning machine module, which includes jetting machine 1 and being coupled with jetting machine 1
Battery pack 9.In other embodiments, which is not limited to jetting machine 1, can be any with pumping function
Device.
As seen in figs. 15-17, jetting machine 1, which has, is arranged on 10 bottom of housing to be electrically connected with battery pack 9
Tool line bank 19.Wherein in the present embodiment, tool line bank 19 is to be detachably connected with housing 10, certainly in other realities
It applies in mode, tool line bank 19 can also be integrally formed setting with housing 10.Tool line bank 19 includes being equipped with interface 1911
Pedestal 191 and several housing terminals 192 for being retained in pedestal.
As shown in Figure 15, Figure 17, battery pack 9 include packet bottom 91, with packet bottom 91 connect backpack cover 92, be housed in wrap bottom 91 and
Battery wire in backpack cover 92 arranges (not shown) and with interface 1911 can dock the mating surface 921 of cooperation.In this reality
It applies in mode, battery wire row can be configured to be contained in the receiving space formed after packet bottom 91 is assembled with backpack cover 92.Battery connects
Line row includes several battery pack terminals (not shown) being electrically connected with housing terminal 192.Mating surface 921 is formed in backpack cover 92
On.
Jetting machine 1 and battery pack 9 are mating to be formed with what is be electrically connected for housing terminal 192 and battery pack terminal
Dock chamber.The selectable configuration of the docking chamber is on jetting machine 1 or battery pack 9.Jetting machine 1 and battery pack 9 select one
Be configured with terminal sealing pad 193, when battery pack 9 and jetting machine 1 it is mating after, the terminal sealing pad 193 can will
Above-mentioned docking chamber sealing, to prevent water from being flowed into inside battery pack 9 or jetting machine 1 by docking the opening of chamber, and
Influence the normal operation of jetting machine 1.
As one of embodiment of the present invention, as seen in figs. 15-17, housing terminal 192 is protruded outward in interface
1911.Battery pack 9 includes receiving battery pack terminal and the insertion to be electrically connected with battery pack terminal is inserted into for housing terminal 192
Space 90, which forms above-mentioned docks chamber for what housing terminal 192 and battery pack terminal were electrically connected.In other words
It says, i.e., in this embodiment, housing terminal 192 is the contact pin type terminal protruded outward, and above-mentioned docking chamber is from battery pack 9
Mating surface 921 is recessed inwardly the insertion space 90 to be formed, and is inserted into the insertion space 90 of battery pack 9 by housing terminal 192
It is electrically connected with the battery pack terminal with battery pack 9.Further, when battery pack 9 and jetting machine 1 are mating
Afterwards, the housing terminal 192 of normal conditions low splicing type is unlikely to be the shell of interference engagement, i.e. contact pin type with the opening of insertion space
Gap is usually there will be between body end 192 and the opening of insertion space 90.At this point, the terminal sealing pad 193 of configuration can be by this
A little gaps are sealed up to masking, are flowed into battery pack 9 by these gaps to avoid water, and bring circuit in battery pack 9 short
Road, the security risks such as cause to leak electricity, get an electric shock.
As one of embodiment of the present invention, battery pack terminal arrangement is protrudes outward in mating surface 921, housing 10
It is inserted into including case terminal and for battery pack terminal to dock space with what housing terminal 192 was electrically connected, the docking is empty
Between formed and above-mentioned dock chamber for what housing terminal 192 and battery pack terminal were electrically connected.In other words, in this embodiment, it is electric
Pond packet terminal is the contact pin type terminal (not shown) protruded outward, and above-mentioned docking chamber is as inside from the interface 1911 of housing 10
Be recessed formed the docking space, by battery pack terminal be inserted into the docking space of housing 10 with housing terminal 192
It is electrically connected.Further, after battery pack 9 and jetting machine 1 are mating, it is generally the case that the electricity of contact pin type
Pond packet terminal is unlikely to be interference engagement with docking the opening in space, i.e., the battery pack terminal of contact pin type with dock chamber opening it
Between usually there will be gap.At this point, the terminal sealing pad 193 of configuration can seal up in these gaps to masking, to avoid water
It is flowed into housing by these gaps, and brings short circuit in housing 1, the security risks such as cause to leak electricity, get an electric shock.
As shown in figure 16, terminal sealing pad 193 is block structure, can be the soft of elastically deformable made of waterproof material
One or more combinations in pad, cloth-one-side sheet.Terminal sealing pad 193 may connect on jetting machine 1, be also connected to electricity
On pond packet 9.Preferably, terminal sealing pad 193 is constantly coupled to jetting machine 1.Specifically, terminal sealing pad 193 connects always
It is connected on the interface 1911 of housing 10.Terminal sealing pad 193 can be by glue bonding or fastener or other are any suitable
Mode be connected on interface 1911.Terminal sealing pad 193 is transversal on the direction perpendicular with 9 direction of insertion of battery pack
Area is more than or equal to cross-sectional area of the interface 1911 on the direction perpendicular with 9 direction of insertion of battery pack.It is so designed that
It is advantageous in that, the composition structure of battery pack 9 can not be changed so that battery pack 9 can be universally used in other a variety of electric tools, and when electricity
After pond packet 9 is coupled to jetting machine 1, terminal sealing pad 193 can avoid water from passing through clearance flow between battery pack 9 and housing
To battery pack 9 and the splicing position of housing 10.Further, terminal sealing pad 193 is equipped with several trepannings (non-label) of perforation, with
It is corresponded to for housing terminal 192 or battery pack terminal interspersed.Wherein trepanning on the direction perpendicular with 9 direction of insertion of battery pack
Sectional area be adapted with housing terminal 192 or battery pack terminal in the sectional area that this side up.Specifically, trepanning with battery
Sectional area on the perpendicular direction of packet direction of insertion be less than or equal to housing terminal or battery pack terminal with battery pack insertion side
Sectional area on perpendicular direction, so that in terminal sealing pad 193 and the contact zone of housing terminal or battery pack terminal
Domain does not generate gap as possible.
As shown in figure 16, backpack cover 92 is additionally provided with upper surface 922 perpendicular with mating surface 921 and opposite with housing 10.It is excellent
Choosing, the upper surface 922 of backpack cover 92 is equipped with thermovent 923.
As shown in figure 16, which further comprises setting on the housing 10 for the scattered of sealed heat-dissipating mouth 923
Hot mouth gasket 194.When terminal sealing pad 193 and thermovent gasket 194 are all connected to housing 10, thermovent gasket
194 towards direction and terminal sealing pad 193 towards direction it is perpendicular.Thermovent gasket 194 is being located at thermovent 923 just
It top and is housed in the storage tank 195 that 10 bottom of housing is equipped with.Further, the outer surface of thermovent gasket 194 is at least
Part exceeds the surface 101 of 10 bottom of housing, and being so designed that is advantageous in that, during battery pack 9 is plugged to 10 housings,
Slightly it can be extruded beyond the thermovent gasket 194 of bottom surface 101 and generate elastic deformation, on the one hand, ensure heat radiation sealed pad 194
Thermovent 923 is fully sealed；On the other hand, ensure that battery pack 9 and housing 10 are well on grafting.In addition, thermovent gasket
194 size is not less than the size of thermovent 923, completely to block thermovent 923, is further ensured that waterproof effect.When
So, in other embodiments, thermovent gasket 194 can be also set up directly in battery pack 9.
Thermovent gasket 194 also can be selected cloth-one-side sheet or using cushion made of soft plastic waterproof material.Heat dissipation
The block structure that mouth gasket 194 is integrated can be connected by glue bonding or fastener or other any suitable modes
It is connected in storage tank 195.Wherein, thermovent 923 is selective setting in battery pack 9, when the upper surface of battery pack 9 922
During with 923 structure of thermovent, the thermovent gasket 194 added can block thermovent 923, realize the close of battery pack 9
Seal waterproof effect.Since the jetting machine in present embodiment is low current operation, even if the thermovent of battery pack 9
923 will not be influenced the normal use of jetting machine 1 by blocking.In this way, scheme provided in this embodiment, can to realize
The battery pack of high current equipped with 923 structure of thermovent can be also attached with housing 10, realize the generalization of battery pack 9.
The present invention is by the setting of above-mentioned terminal sealing pad 193 and thermovent gasket 194, by test, even if by one
The flow of constant-pressure is impacted against jetting machine 1, be there will not be water and is flowed into battery pack or housing.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (17)
1. a kind of jetting machine, the jetting machine can be electrically connected with battery pack, which includes：
Housing, the pedestal including being equipped with interface；
Housing terminal is connected to the pedestal；
Functional component is set in the housing, has to convey the pump of flow outward and drive the motor of pump work；
The battery pack includes the mating surface that with the interface can dock cooperation and carries out electricity with the housing terminal
Property connection several battery pack terminals, the jetting machine and the battery pack are mating to be formed with for the housing terminal
Dock chamber with what the battery pack terminal was electrically connected, the selectable configuration of docking chamber in the jetting machine or
In the battery pack；
It is characterized in that, the jetting machine and the battery pack, which select one, is configured with terminal sealing pad, when the battery pack
With the jetting machine it is mating after, the terminal sealing pad can by it is described docking chamber sealing.
2. jetting machine according to claim 1, which is characterized in that the housing terminal is protruded outward in the docking
Face, the battery pack include accommodating the battery pack terminal and be inserted into for the housing terminal with electrical with the battery pack terminal
The insertion space of connection, it is described right that the insertion space formation is electrically connected for the housing terminal with the battery pack terminal
Connect chamber.
3. jetting machine according to claim 1, which is characterized in that the battery pack terminal is protruded outward matches in described
Conjunction face, the housing include accommodating the housing terminal and are inserted into electrically to connect with the housing terminal for the battery pack terminal
The docking space connect, the docking space is formed described docks for what the housing terminal and the battery pack terminal were electrically connected
Chamber.
4. jetting machine according to claim 1, which is characterized in that the terminal sealing pad is configured always in the height
It presses on cleaning machine, and the terminal sealing pad is connected with the interface.
5. jetting machine according to claim 1, which is characterized in that the terminal sealing pad is block structure, described
Sectional area of the terminal sealing pad on the direction perpendicular with the battery pack direction of insertion be more than or equal to the interface with
Sectional area on the perpendicular direction of the battery pack direction of insertion.
6. jetting machine according to claim 1, which is characterized in that the terminal sealing pad is block structure, described
Sectional area of the terminal sealing pad on the direction perpendicular with the battery pack direction of insertion be more than or equal to the mating surface with
Sectional area on the perpendicular direction of the battery pack direction of insertion.
7. jetting machine according to claim 1, which is characterized in that the terminal sealing pad includes the several of perforation and opens
Hole, so that the housing terminal or the battery pack terminal are corresponded to and interted.
8. jetting machine according to claim 7, which is characterized in that the trepanning with the battery pack direction of insertion
Sectional area on perpendicular direction is less than or equal to the housing terminal or the battery pack terminal and is inserted into the battery pack
Sectional area on the perpendicular direction in direction.
9. jetting machine according to claim 1, which is characterized in that the terminal sealing pad is made of waterproof material
One or more combinations in the cushion of elastically deformable, cloth-one-side sheet.
10. jetting machine according to claim 1, which is characterized in that the battery pack include packet bottom and with the packet
The backpack cover of bottom connection, the backpack cover are equipped with thermovent.
11. jetting machine according to claim 10, which is characterized in that the jetting machine, which further includes, is arranged on institute
It states for sealing the thermovent gasket of the thermovent on housing, the thermovent gasket is located at the upper of the thermovent
Side.
12. jetting machine according to claim 10, which is characterized in that the battery pack, which further includes, to be set on backpack cover
For sealing the thermovent gasket of the thermovent, the thermovent gasket is located at the top of the thermovent.
13. jetting machine according to claim 11, which is characterized in that the housing includes inside from the bottom of housing
The storage tank of the receiving thermovent gasket that recess is formed, the thermovent gasket are included towards the outer of the thermovent
Surface, when the thermovent gasket is connected to the storage tank, the outer surface at least partly exceeds the bottom of the housing.
14. jetting machine according to claim 1, which is characterized in that the jetting machine is clear for Handheld high-voltage
Washing machine, the housing include the main part for the handle of gripping and with handle angle setting.
15. a kind of high-pressure wash thermomechanical components, the battery pack being electrically connected including jetting machine and with the jetting machine,
The jetting machine includes：
Housing, the pedestal including being equipped with interface；
Housing terminal is connected to the pedestal；；
Functional component is set in the housing, has to convey the pump of flow outward and drive the motor of pump work；
The battery pack includes：
Mating surface can carry out docking cooperation with the interface；
Battery pack terminal is electrically connected with the housing terminal；
The jetting machine supplies the housing terminal and battery pack terminal electricity with mating be formed with of the battery pack
Property connection docking chamber, it is described docking chamber it is selectable configuration on the jetting machine or the battery pack；
It is characterized in that, the jetting machine and the battery pack, which select one, is configured with terminal sealing pad, when the battery pack
With the jetting machine it is mating after, the terminal sealing pad can by it is described docking chamber sealing.
16. high-pressure wash thermomechanical components according to claim 15, which is characterized in that the housing terminal is protruded outward in institute
State interface, the battery pack include accommodating the battery pack terminal and for the housing terminal be inserted into with the battery pack end
The insertion space that son is electrically connected, the insertion space form what is be electrically connected for the housing terminal with the battery pack terminal
The docking chamber.
17. high-pressure wash thermomechanical components according to claim 15, which is characterized in that the battery pack terminal protrude outward in
The mating surface, the housing include accommodating the housing terminal and for the battery pack terminal be inserted into with the housing terminal
The docking space of electric connection, the docking space form the institute being electrically connected for the housing terminal with the battery pack terminal
State docking chamber.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17878578.8A EP3552721A4 (en) | 2016-12-06 | 2017-12-06 | High-pressure cleaning machine and high-pressure cleaning machine assembly |
| JP2019530170A JP2020513307A (en) | 2016-12-06 | 2017-12-06 | Handheld high pressure washer unit |
| PCT/CN2017/114847 WO2018103669A1 (en) | 2016-12-06 | 2017-12-06 | High-pressure cleaning machine and high-pressure cleaning machine assembly |
| US16/432,337 US20190283061A1 (en) | 2016-12-06 | 2019-06-05 | Handheld High-Pressure Washer Combination |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130390X | 2016-12-09 | ||
| CN201611130390 | 2016-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108212585A true CN108212585A (en) | 2018-06-29 |
Family
ID=62371452
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793793.0A Pending CN108212585A (en) | 2016-12-06 | 2017-09-06 | Jetting machine and its component |
| CN201721133752.0U Active CN207641912U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721134430.8U Ceased CN207325432U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721133754.XU Ceased CN207787141U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721133852.3U Active CN208177712U (en) | 2016-12-06 | 2017-09-06 | Jetting machine and its component |
| CN201721245579.3U Active CN207839213U (en) | 2016-12-06 | 2017-09-26 | Jetting machine and nozzle applied to jetting machine |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133752.0U Active CN207641912U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721134430.8U Ceased CN207325432U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721133754.XU Ceased CN207787141U (en) | 2016-12-06 | 2017-09-06 | Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled |
| CN201721133852.3U Active CN208177712U (en) | 2016-12-06 | 2017-09-06 | Jetting machine and its component |
| CN201721245579.3U Active CN207839213U (en) | 2016-12-06 | 2017-09-26 | Jetting machine and nozzle applied to jetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN108212585A (en) |
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| CN109229071A (en) * | 2018-11-13 | 2019-01-18 | 锐奇控股股份有限公司 | A kind of jetting machine |
| CN109482547A (en) * | 2018-11-14 | 2019-03-19 | 杭州牛麦电子科技有限公司 | A kind of cleaning machine |
| WO2020011153A1 (en) * | 2018-07-09 | 2020-01-16 | 苏州宝时得电动工具有限公司 | Handheld high-pressure washer |
| CN110694817A (en) * | 2018-07-09 | 2020-01-17 | 苏州宝时得电动工具有限公司 | Hand-held high-pressure cleaning machine |
| CN110694976A (en) * | 2018-07-09 | 2020-01-17 | 苏州宝时得电动工具有限公司 | High pressure cleaning machine |
| WO2020043032A1 (en) * | 2018-08-28 | 2020-03-05 | 苏州宝时得电动工具有限公司 | Spray nozzle device used for high pressure washer, and handheld high pressure washer |
| CN111318499A (en) * | 2018-12-17 | 2020-06-23 | 苏州宝时得电动工具有限公司 | Pressure cleaning machine |
| WO2021052405A1 (en) * | 2019-09-20 | 2021-03-25 | 苏州宝时得电动工具有限公司 | Direct-current cleaning machine |
| CN113649183A (en) * | 2021-09-26 | 2021-11-16 | 温州鸿向环保科技有限公司 | Switch structure and shower gun |
| CN115025903A (en) * | 2022-06-22 | 2022-09-09 | 格力博(江苏)股份有限公司 | Cleaning water gun |
| USRE49589E1 (en) * | 2015-11-20 | 2023-07-25 | Positec Power Tools (Suzhou) Co., Ltd | Pump unit and handheld high pressure washer |
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| CN108212585A (en) * | 2016-12-09 | 2018-06-29 | 苏州宝时得电动工具有限公司 | Jetting machine and its component |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN208177712U (en) | 2018-12-04 |
| CN207325432U (en) | 2018-05-08 |
| CN207787141U (en) | 2018-08-31 |
| CN207839213U (en) | 2018-09-11 |
| CN207641912U (en) | 2018-07-24 |
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