CN207787141U - Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled - Google Patents

Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled Download PDF

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Publication number
CN207787141U
CN207787141U CN201721133754.XU CN201721133754U CN207787141U CN 207787141 U CN207787141 U CN 207787141U CN 201721133754 U CN201721133754 U CN 201721133754U CN 207787141 U CN207787141 U CN 207787141U
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CN
China
Prior art keywords
water
water inlet
jetting machine
inlet pipe
screens portion
Prior art date
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Ceased
Application number
CN201721133754.XU
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Chinese (zh)
Inventor
乔勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62371452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN207787141(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Positec Power Tools Suzhou Co Ltd filed Critical Positec Power Tools Suzhou Co Ltd
Priority to EP17878578.8A priority Critical patent/EP3552721A4/en
Priority to PCT/CN2017/114847 priority patent/WO2018103669A1/en
Priority to JP2019530170A priority patent/JP2020513307A/en
Application granted granted Critical
Publication of CN207787141U publication Critical patent/CN207787141U/en
Priority to US16/432,337 priority patent/US20190283061A1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying 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
    • B05B9/04Spraying 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
    • B05B9/08Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805Apparatus 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • 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 utility model is related to a kind of water inlet pipe component and the jetting machine of the water inlet pipe component is coupled, the water inlet pipe component includes:Water pipe, the water pipe include the water outlet being connected with the jetting machine and the water inlet that is oppositely arranged with the water outlet;Mouthpiece is connected to the water inlet and is connected to setting with the water pipe;The water inlet pipe component includes hook member, the hook member is removably connected between the water inlet of the water pipe and the water outlet of the water pipe, the hook member includes the first screens portion and the second screens portion for being connected with first screens portion, first screens portion includes two fixing arms opposite each other, when the external water source is the water source being contained in case, two fixing arms and the case in first screens portion are mutually clamped, and second screens portion is mutually clamped with the water pipe.

Description

Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled
Technical field
The utility model is related to a kind of water inlet pipe component and the jetting machine of the water inlet pipe component is coupled, more particularly to should The hook member of water inlet pipe component.
Background technology
In family life and outdoor activities, requirement for cleaning is widely present always.
In family life centered on by 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 is used to carry out hydro-peening.In order to meet the demand, solution on the market is to provide household Jetting machine, if Chinese patent CN1840246A disclose, these jetting machines usually tool there are one host and one spray The trigger switch of water spray is arranged on spray gun for rifle, setting water tank and motor, water pump on host.These jetting machine volumes are larger, Heavier-weight when switching in each operative scenario, carries trouble.For example, in household cleaning day, if necessary to clean one by one Window, track, step, automobile, that will carry jetting machine back and forth between different places.In addition, clear using high pressure It needs to add water, operation also not simple enough to water tank before washing 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, it is necessarily stained with soil, naval vessel raft etc. is 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.It is aforementioned Jetting machine due to volume is big, weight weight, be not suitable for all carrying in above-mentioned all kinds of outdoor activities.High pressure above-mentioned Cleaning machine is powered due to the use of AC power, is difficult to find matched power supply in outdoor activities.User can only often endure work Spot in dynamic is cleaned again after activity end, when returning to fixed location;Or rag when aprowl passing by water source Simple 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 be used 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 cleaning activities, cleaning balcony, track, 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.
Currently, the water source of jetting machine is mainly to connect water tap by one end of garden hoses, the other end connects Connect jetting machine.So, due to being limited by garden hoses length, clean range can only garden hoses length range it It is interior, the clean range and mobility of jetting machine have been limited, the convenience of Outdoor Scene application is reduced.
Utility model content
In view of this, the technical problem to be solved by the utility model is to provide a kind of higher water inlet pipe groups of convenience Part.
To achieve the above object, technical solution used by the utility model is:
A kind of water inlet pipe component is configured to connect with jetting machine for absorbing external water source, it is described into Conduit assembly includes:
Water pipe, the water pipe include the water outlet being connected with the jetting machine and are oppositely arranged with the water outlet Water inlet;
Mouthpiece is connected to the water inlet and is connected to setting with the water pipe;
The water inlet pipe component includes hook member, and the hook member is removably connected to water inlet and the institute of the water pipe Between the water outlet for stating water pipe, the hook member includes the first screens portion and the second screens for being connected with first screens portion Portion, first screens portion includes two fixing arms opposite each other, when the external water source is to be contained in case When water source, two fixing arms and the case in first screens portion are mutually clamped, second screens portion and the water Pipe is mutually clamped.
Preferably, the free end of described two fixing arms is respectively equipped with bending part, to prevent the hook member and the appearance Device device is detached from.
Preferably, first screens portion include connect two fixing arms linking arm, described two fixing arms with it is described Connection upper-arm circumference sets the clamping space for being formed with semiclosed shape, and the clamping space includes the enlarged area of close linking arm, is located at The free end of described two fixing arms reduces region and positioned at the enlarged area and the transition reduced between region Region, the hook member further include being separately positioned on the protrusion of described two fixing arms mutually inwardly, and the protrusion is located at institute It states in transitional region.
Preferably, second screens portion includes being connected from a pair of a fixing arm outwardly protruded out The extending direction of arm, the extending direction for connecting arm and the fixing arm is perpendicular.
Preferably, the water inlet pipe component includes floatation part, the floatation part be movably connected to the water pipe into Between the mouth of a river and the water outlet of the water pipe, the hook member is between the floatation part and the water outlet of the water pipe.
Preferably, the water inlet pipe component further includes filter assembly, and the filter assembly is removably connected to institute Mouthpiece is stated, the external water source is flowed by the mouthpiece in the water pipe from after filter assembly filtering.
In view of this, the technical problem to be solved by the utility model is to provide a kind of higher high-pressure wash of convenience Machine.
To achieve the above object, technical solution used by the utility model is:
A kind of jetting machine comprising:
Shell;
Functional component is arranged in the shell, has the pump for conveying flow outward and drives the motor of pump work;
Water inlet pipe component, the water inlet pipe component include:
Water pipe, the water pipe include the water outlet being connected with the jetting machine and are oppositely arranged with the water outlet Water inlet;
Mouthpiece is connected to the water inlet and is connected to setting with the water pipe;
The water inlet pipe component includes hook member, and the hook member is removably connected to water inlet and the institute of the water pipe Between the water outlet for stating water pipe, the hook member includes the first screens portion and the second screens for being connected with first screens portion Portion, first screens portion includes two fixing arms opposite each other, when the external water source is to be contained in case When water source, two fixing arms and the case in first screens portion are mutually clamped, second screens portion and the water Pipe is mutually clamped.
Preferably, the free end of described two fixing arms is respectively equipped with bending part, to prevent the hook member and the appearance Device device is detached from.
Preferably, first screens portion include connect two fixing arms linking arm, described two fixing arms with it is described Connection upper-arm circumference sets the clamping space for being formed with semiclosed shape, and the clamping space includes the enlarged area of close linking arm, is located at The free end of described two fixing arms reduces region and positioned at the enlarged area and the transition reduced between region Region, the hook member further include being both provided with protrusion in the opposite inside of described two fixing arms, and the protrusion is located at described In transitional region.
Preferably, the jetting machine be Handheld high-voltage cleaning machine, the shell include for gripping handle and With the main part of handle angle setting.
Compared with prior art, the utility model at least has the advantages that:
Hook member provided by the utility model, can person easy to operation water pipe is positioned, prevent extraneous slight pulling, And make the abjection water surface of water pipe, cause water inlet pipe component not absorb water normally.
Description of the drawings
Above-described the purpose of this utility model, technical solution and advantageous effect can be realized by following The detailed description of specific embodiment of the utility model is described in combination with attached drawing and is clearly obtained.
Identical label and symbol in attached drawing and specification is for representing identical or equivalent element.
Fig. 1 is the stereoscopic schematic diagram of the jetting machine of one embodiment of the utility model.
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 the directions b-b.
Fig. 6 (c) is sectional views of the Fig. 6 (a) along the directions c-c.
Fig. 7 is the operation chart of user's one-handed performance governing speed.
Fig. 8 is high pressure cleaning machine showerhead structural schematic diagram shown in FIG. 1.
Fig. 9 is the nozzle rod structural schematic diagram of high pressure cleaning machine showerhead shown in Fig. 8.
Figure 10 is the nozzle and nozzle shell schematic diagram of high pressure cleaning machine showerhead shown in Fig. 8.
Figure 11 is the nozzle structure sectional view of jetting machine shown in Fig. 8.
Figure 12 is the extension rifle structural schematic diagram of 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 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 implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model Define.
It is a kind of jetting machine 1 as shown in Figure 1 to Figure 2, there is the shell 10 substantially in pistol shape.Shell 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, shell 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 with water pipe by the water inlet of main part 4, 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 in 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 respectively with battery pack 9, motor 2 and open Close 5 electrical connections.Control panel 6 is built-in to control program, and for controlling, the power supply of battery pack 9, whether motor 2 rotates and motor 2 rotates speed The variation of degree.In this embodiment, control panel 6 is arranged in the top position of handle 106 and 9 junction of battery pack.6 institute of control panel Place's nozzle 11 of the position far from jetting machine 1 is effectively prevented the spray at nozzle 11 and spatters control panel 6 with water.
In order to improve the safety used, in the present embodiment, jetting machine also has self-locking function.It continues to refer to figure 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 When 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 of locking key 12 is arranged, and 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 with press 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 just abuts 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, and blocking unit 1215 also moves phase to Y-direction simultaneously Same distance.At this point, the first lock part 501 of switch 5 is no longer blocked the abutting of unit 1215, switch 5 can be moved in X direction Open position, and then triggering external water source enters in pump 4 and the triggering rotation of motor 2.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 open state, blocking unit 1215 is located just at switch 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 opposite direction is moved to the position of off-mode to switch 5 in X direction, locking key 12 could restore At lock-out state.This structure design, user release self-locking function when starting jetting machine and only need pressing primary, 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 When state, locking key 12 is also automatic to be restored to lock-out state.
Fig. 5 (a) is a kind of 1 specific operation chart of startup 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 other 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, converts locking key 12 to 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 refer to and squeeze switches 5 so that switch 5 is toward handle orientations Movement switch closed state from Fig. 4 (b), which is converted into Fig. 4 (c), switchs open state.After jetting machine 1 is opened, Yong Hudan The thumb of hand 72 can no longer press locking key 12.A kind of status diagram such as Fig. 5 (b) is shown.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 reply 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 and the central axes of main part 108 of handle 106 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, heat dissipation of the shell 10 in 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 shell 10.Jetting machine 1 is cleaned by water spray, applying working condition the case where there are spray sputterings.In order to anti- Sealing flower enters the inside of shell 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 the directions b-b sectional view, Fig. 6 (c) be in Fig. 6 (a) radiator structure 13 along the sectional view in the directions c-c.In conjunction with Fig. 6 (b) With shown in Fig. 6 (c), radiator structure 13 is specially shell 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 shell 10 of barrier plate 133 link into an integrated entity, the other side of barrier plate 133 and shell 10 it Between form a gap 131.Heat caused by motor flows to the external world from gap 131.As shown in Fig. 6 (c), shell nozzle direction Different with air inlet direction, the angled arrangement of the two, 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, the also speed-regulating switch 7 with 2 rotating speed of regulation motor of jetting machine 1.It adjusts Fast 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, 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, more than two speed stage can also be arranged in speed-regulating switch 7, 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 of high gear 1 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 For long gun-type when, the hydraulic pressure of the corresponding jetting machine of high gear 1 is 2.2MPa, the corresponding jetting machine of low gear 1 Hydraulic pressure be 1.2MPa.In other embodiments, the hydraulic pressure corresponding to high gear and low gear may be other parameters Value.
It continues to refer to figure 1, speed-regulating switch 7 is arranged at 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 sets.The position of speed-regulating switch 7 is arranged, and is conducive to user when using jetting machine 1, is realized one-handed performance.Preferably, speed governing Switch 7 switchs for key type.Pressing speed-regulating switch 7 can trigger control panel 6 and send out Regulate signal 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 other 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 includes mainly 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 cleaning 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 the spot institute for cleaning same 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 same 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 has 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, according to the spot intensity cleaned 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 of cleaning dirty The ability of stain, and do not need 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, when the hand-held movement of jetting machine 1 of user is cleaned, 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 pressure ranging from 2.MPa -2.5MPa, working flow are 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 with the relatively turnable nozzle housing 112 of nozzle, the nozzle bar portion include nozzle rod 116, connection-peg 1162 and Locking piece 115.The spray nozzle part is removably connect by nozzle housing 112 with the nozzle rod 116, and passes through locking piece 115 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 nonrotationally to connect with the nozzle rod 116 It connects, i.e., its connection structure keeps its relatively unrotatable.Specifically, the spray nozzle part further include be arranged in nozzle housing 112 it is anti- 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, limits the relative rotation of 1121 opposing showerhead bar 116 of nozzle housing.The present embodiment In, there is the anti-rotation connector 1121 structure of flat, interface 1161 to have matched flat with anti-rotation connector 1121 Square interface, therefore the flat fit structure of anti-rotation connector 1121 and 1161 can prevent 112 opposing showerhead bar 116 of nozzle housing from revolving 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 for wanting its interface energy limits nozzle shell and nozzle rod, should be covered within the scope of the utility model.By That 180 degree is symmetrical, therefore two-way installation may be implemented in the flat structure of anti-rotation connector 1121, i.e., current mounting structure Rotate 180 degree equally can with successful connection, in other embodiments, anti-rotation connector can also make 90 degree it is symmetrical or other 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 coordinates anti-to install different types of nozzle additionally by flat interface and anti-rotation connector Only nozzle housing opposing showerhead bar rotates.That is, nozzle rod on the basis of retaining general interface, increases a flat 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 further includes extending 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 the jetting machine with rifle is extended 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, 52 structure having the same of connection-peg of connection-peg 1162 and extension rod, extend the interface 51 of rifle with The interface structure having the same of jetting machine, 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 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 The groove answered is simultaneously anti-to realize the connection of the interface or interface 51 of connection-peg 1162 and jetting machine, application external force 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 with certain pressure by pump 4.The water inlet pipe component 14 includes: Water pipe 141, the mouthpiece 153 that setting is connected to 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 extends along a central axes X axis, be equipped with the water outlet 1411 for being connected to jetting machine 1 and with go 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 carrying out water pipe 141 and jetting machine 1 Quick grafting.
Mouthpiece 153 includes access section 1531 and the mating part that is connected with access section 1531 in interpolation oral siphon 141 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 The inside of diametrical cross-sectional area, mating part 1532 is 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 further ensures that the water source tool in sucking jetting machine 1 by the setting of the first filtration members 154 and the second filtration members 152 There is higher cleanliness factor.
First filtration members 154 include ring part 1541, the interconnecting piece 1542 positioned at 1541 lower end of ring part.Interconnecting piece 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 is integrally formed with the first filtration members 154 and is assemblied together again respectively.Specifically , mouthpiece 153 and the first filtration members 154 can by the internal thread of mating part 1532 and the external screw thread realization of ring part 1541 Dismantling connection.Interconnecting piece 1542 includes the convex ribs 1543 of several strips spaced in the axial direction and is arranged 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 At the host cavity (not labeled) for having the second filtration members 152 of receiving.Second filtration members 152 are to be flexibly connected with mouthpiece 151.Specifically , the second filtration members 152 are arranged independently of the first filtration members, with easy to disassemble.Second filtration members 152 include filter screen 1521, 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 (not labeled), 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 includes that the first filtration members 154 are connected to general-purpose interface 1420 to carry out 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 for the 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, can carefully be filtered to external water source, and then further prevents one slightly Small impurity is further ensured that by the setting of double filtration part (the first, second filtration members) into oral siphon 141 into oral siphon The cleanliness factor at interior water source.
When the external water source that water inlet pipe component 14 connects comes from the higher waters of cleanliness factor (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 For garden hoses when, 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, 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 itself have certain length, the water of water inlet pipe component 14 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, it can be equipped with an elastic compression set (not shown) 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 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 the case similar to 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 utility model can be applied to different water environments, and convenience and operability are aobvious It writes.
Water inlet pipe component 14 further comprises hook member 172, which is removably sheathed on the outer of water pipe 141 Week comprising the first screens portion 173 and the second screens portion 174 that setting is protruded outward from the first screens portion 173.First screens Portion 173 includes two fixing arms 1731 opposite each other, is used to connect the linking arm of two fixing arms 173 set on fixing arm top 1732.The free end of two fixing arms 1731 is respectively equipped with bending part, to prevent hook member 172 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 Include close to the enlarged area 1751 of 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 by being held 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 of a wherein fixing arm 173 outwardly protruded out.Its In connect arm 1741 extending direction and fixing arm 1731 extending direction it is perpendicular.Equally, the second screens portion 174 is also in half envelope 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 according to user's demand in any position of water pipe 141.
In view of filter assembly 15 is to need to be submerged into water source, but constitute filter assembly during normal use 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, 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, counterweight 18 selects the material for being not easy to get rusty to be made, such as stainless steel.At this In embodiment, counterweight 18 is arranged in the region of mouthpiece 153 and 141 junction of water pipe.The counterweight 18 includes that circle is located at The hoop portion 181 of 141 periphery of water pipe and 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 prodigious in hydraulic pressure In the case of, it will not there is a phenomenon where water pipes 141 and access section 1531 to loosen.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 is connected to respective element by modes such as attachment binding, suspensions.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 the another embodiment of the utility model, water inlet pipe component 14 can also be not provided with counterweight, and can Ensure that filter assembly 15 is sunk in water source.Specifically, one in the first filtration members 154, the second filtration members 152, mouthpiece 153 A or multiple metal or alloy materials that can be used are made, since these elements itself have enough gravity, by it After sinking to 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 Close pond provides water source.There is the bottom of a large amount of mud and impurity calmness at water source in this kind of waters.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, being particularly easy to cause the first filtration members 154, the general-purpose interface 1420 of the second filtration members 152 and mouthpiece 153 blocks, and makes 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 the water inlet 1412 for being connected to water pipe 141 and water outlet Floatation part 171 between mouth 1411.Preferably, floatation part 171 is made of foams plastic material, and the body of the floatation part 171 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 washing and cleaning operation to different regions, therefore water inlet pipe component 14 is placed in the position in external water source It needs to change, and during pulling water inlet pipe component 14, filter assembly 15 is easy to emerge, and causes into water In the process of moving, jetting machine 1 can not normally suck water source to tube assembly 14.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 includes 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 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 make water inlet pipe component 14 to be 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 so designed exists In every time for operator when water inlet pipe component 14 is connected different external water sources, user need not adjust floatation part 171 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 be can Absorb Water Handheld high-voltage Cleaning machine 1, the jetting machine 1 with can be electrically connected with battery pack 9.Certainly, be alternatively can Absorb Water for the water plug Handheld high-voltage cleaning machine module, which includes jetting machine 1 and is 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 has to be arranged and is used to be electrically connected with battery pack 9 in 10 bottom of shell Tool line bank 19.Wherein in the present embodiment, tool line bank 19 is to be detachably connected with shell 10, certainly in other realities It applies in mode, tool line bank 19 can also be integrally formed setting with shell 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 be mating to be formed with and is electrically connected for housing terminal 192 and battery pack terminal Butt cavity.The selectable configuration of the butt cavity 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 butt cavity sealing, to prevent water from being flowed into inside battery pack 9 or jetting machine 1 by the opening of butt cavity, and Influence the normal operation of jetting machine 1.
As one of the utility model embodiment, as seen in figs. 15-17, housing terminal 192 is protruded outward in right Junction 1911.Battery pack 9 includes receiving battery pack terminal and is inserted into for housing terminal 192 to be electrically connected with battery pack terminal Insertion space 90, the insertion space 90 form the above-mentioned butt cavity being electrically connected for housing terminal 192 and battery pack terminal.Change sentence It talks about, i.e., in this embodiment, housing terminal 192 is the contact pin type terminal protruded outward, and above-mentioned butt cavity is from battery pack 9 Mating surface 921 be recessed inwardly the insertion space 90 to be formed, the insertion space 90 of battery pack 9 is inserted by housing terminal 192 The interior battery pack terminal with battery pack 9 is electrically connected.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 interference engagement, the i.e. shell of 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 The security risks such as electric leakage, electric shock are caused on road.
As one of the utility model embodiment, battery pack terminal arrangement is to protrude outward in mating surface 921, shell Body 10 includes case terminal and is inserted into for battery pack terminal to dock space with what housing terminal 192 was electrically connected, this is right It connects space and forms the above-mentioned butt cavity being electrically connected for housing terminal 192 and battery pack terminal.In other words, in this embodiment In, battery pack terminal is the contact pin type terminal (not shown) protruded outward, and above-mentioned butt cavity is the interface from shell 10 1911 the are recessed inwardly docking space to be formed, by battery pack terminal be inserted into the docking space of shell 10 with shell Terminal 192 is electrically connected.Further, after battery pack 9 and jetting machine 1 are mating, it is generally the case that contact pin The battery pack terminal of type and the opening for docking space be unlikely to be interference engagement, i.e. the battery pack terminal of contact pin type and butt cavity It usually there will be gap between opening.At this point, the terminal sealing pad 193 of configuration can seal up in these gaps to masking, with It avoids water from being flowed into shell by these gaps, and brings short circuit in shell 1, cause the security risks such as electric leakage, 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 shell 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.So design It is advantageous in that, the composed 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 shell To the splicing position of battery pack 9 and shell 10.Further, terminal sealing pad 193 is equipped with several trepanning (not labeled) 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 and housing terminal 192 or battery pack terminal be adapted 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 the contact zone of terminal sealing pad 193 and 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 shell 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 that setting is used for dissipating for sealed heat-dissipating mouth 923 on the housing 10 Hot mouth gasket 194.When terminal sealing pad 193 and thermovent gasket 194 are all connected to shell 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 shell is equipped with.Further, the outer surface of thermovent gasket 194 is at least Part exceeds the surface 101 of 10 bottom of shell, and so designing is advantageous in that, during battery pack 9 is plugged to 10 shell, Slightly the thermovent gasket 194 beyond bottom surface 101 can be extruded 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 shell 10 are well on grafting.In addition, thermovent gasket 194 size is further ensured that waterproof effect not less than the size of thermovent 923 completely to block thermovent 923.When So, in other embodiments, thermovent gasket 194 can also be 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 pass through glue bonding or fastener or other any suitable ways connect 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 When 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 shell 10, realize the generalization of battery pack 9.
The utility model is by the setting of above-mentioned terminal sealing pad 193 and thermovent gasket 194, by test, even if The flow of certain pressure is impacted against jetting machine 1, water is there will not be and flows into battery pack or shell.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (10)

1. a kind of water inlet pipe component is configured to connect with jetting machine for absorbing external water source, the water inlet Tube assembly includes:
Water pipe, the water pipe include the water outlet being connected with the jetting machine and with the water outlet be oppositely arranged into The mouth of a river;
Mouthpiece is connected to the water inlet and is connected to setting with the water pipe;
It is characterized in that, the water inlet pipe component includes hook member, the hook member be removably connected to the water pipe into Between the mouth of a river and the water outlet of the water pipe, the hook member includes the first screens portion and is connected with first screens portion Second screens portion, first screens portion include two fixing arms opposite each other, when the external water source is to be contained in container When water source in device, two fixing arms and the case in first screens portion are mutually clamped, second screens portion It is mutually clamped with the water pipe.
2. water inlet pipe component according to claim 1, which is characterized in that the free end of described two fixing arms is respectively equipped with Bending part, to prevent the hook member to be detached from the case.
3. water inlet pipe component according to claim 2, which is characterized in that first screens portion includes two clampings of connection The linking arm of arm, described two fixing arms set the clamping space for being formed with semiclosed shape with the connection upper-arm circumference, and the clamping is empty Between include close to linking arm enlarged area, positioned at described two fixing arms free end diminution region and be located at the expansion Big region and the transitional region reduced between region, the hook member further includes being separately positioned on described two fixing arm phases Protrusion inwardly, and the protrusion is located in the transitional region.
4. water inlet pipe component according to claim 1, which is characterized in that second screens portion includes from a card The a pair of gripping arm outwardly protruded out connects arm, the extending direction phase of the extending direction for connecting arm and the fixing arm Vertically.
5. water inlet pipe component according to claim 1, which is characterized in that the water inlet pipe component includes floatation part, described Floatation part is movably connected between the water inlet of the water pipe and the water outlet of the water pipe, and the hook member is located at described Between floatation part and the water outlet of the water pipe.
6. water inlet pipe component according to claim 1, which is characterized in that the water inlet pipe component further includes filter tip group Part, the filter assembly are removably connected to the mouthpiece, the external water source from after filter assembly filtering, It is flowed into the water pipe by the mouthpiece.
7. a kind of jetting machine comprising:
Shell;
Functional component is arranged in the shell, has the pump for conveying flow outward and drives the motor of pump work;
Water inlet pipe component is configured to connect with the jetting machine for absorbing external water source, the water inlet pipe group Part includes:
Water pipe, the water pipe include the water outlet being connected with the jetting machine and with the water outlet be oppositely arranged into The mouth of a river;
Mouthpiece is connected to the water inlet and is connected to setting with the water pipe;
It is characterized in that, the water inlet pipe component includes hook member, the hook member be removably connected to the water pipe into Between the mouth of a river and the water outlet of the water pipe, the hook member includes the first screens portion and is connected with first screens portion Second screens portion, first screens portion include two fixing arms opposite each other, when the external water source is to be contained in container When water source in device, two fixing arms and the case in first screens portion are mutually clamped, second screens portion It is mutually clamped with the water pipe.
8. jetting machine according to claim 7, which is characterized in that the free end of described two fixing arms is respectively equipped with Bending part, to prevent the hook member to be detached from the case.
9. jetting machine according to claim 8, which is characterized in that first screens portion includes two clampings of connection The linking arm of arm, described two fixing arms set the clamping space for being formed with semiclosed shape with the connection upper-arm circumference, and the clamping is empty Between include close to linking arm enlarged area, positioned at described two fixing arms free end diminution region and be located at the expansion Big region and the transitional region reduced between region, the hook member further include the inside opposite in described two fixing arms It is both provided with protrusion, the protrusion is located in the transitional region.
10. jetting machine according to claim 7, which is characterized in that the jetting machine is that Handheld high-voltage is clear Washing machine, the shell include the handle for gripping and the main part that is arranged with the handle angle.
CN201721133754.XU 2016-12-06 2017-09-06 Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled Ceased CN207787141U (en)

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
PCT/CN2017/114847 WO2018103669A1 (en) 2016-12-06 2017-12-06 High-pressure cleaning machine and high-pressure cleaning machine assembly
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116722270A (en) * 2023-06-25 2023-09-08 湖北电信工程有限公司 Distributed new energy storage system
US11896986B2 (en) 2018-08-28 2024-02-13 Positec Technology China Co. Ltd. Nozzle device applied to high-pressure cleaning machine and handheld high-pressure cleaning machine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE49589E1 (en) * 2015-11-20 2023-07-25 Positec Power Tools (Suzhou) Co., Ltd Pump unit and handheld high pressure washer
CN207787141U (en) * 2016-12-09 2018-08-31 苏州宝时得电动工具有限公司 Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled
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
EP3821990A4 (en) * 2018-07-09 2022-04-06 Positec Power Tools (Suzhou) Co., Ltd Handheld high-pressure washer
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
CN109482547B (en) * 2018-11-14 2021-06-15 杭州牛麦电子科技有限公司 Cleaning machine
CN111318499A (en) * 2018-12-17 2020-06-23 苏州宝时得电动工具有限公司 Pressure cleaning machine
GB2582363B (en) * 2019-03-21 2023-04-05 Exel Ind Sa Pressure sprayer nozzles
CN110158734A (en) * 2019-05-24 2019-08-23 九牧厨卫股份有限公司 A kind of oscillating nozzle and urinating bucket
CN110216034A (en) * 2019-07-09 2019-09-10 乐清市通宝清洗设备厂 A kind of multi-faceted connection spray head of high-pressure water flow washing rifle
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
CN111619520B (en) * 2020-06-08 2021-08-31 台州蔡氏机械有限公司 Multifunctional water spraying gun for cleaning automobile
CN113649183B (en) * 2021-09-26 2022-07-01 温州鸿向环保科技有限公司 Switch structure and shower gun
WO2023246239A1 (en) * 2022-06-22 2023-12-28 格力博(江苏)股份有限公司 Cleaning water gun and control method for cleaning water gun
CN115025903B (en) * 2022-06-22 2024-03-01 格力博(江苏)股份有限公司 Cleaning water gun
CN116696132B (en) * 2023-08-02 2023-11-17 深圳潜行创新科技有限公司 Filter equipment and swimming pool cleaning robot
CN117000649B (en) * 2023-09-25 2023-12-26 吉姆西半导体科技(无锡)有限公司 Cleaning mechanism and processing device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3826227B2 (en) * 1997-09-12 2006-09-27 宮田工業株式会社 battery pack
JPH11243648A (en) * 1998-02-24 1999-09-07 Matsushita Electric Works Ltd Charger
CN2772433Y (en) * 2005-02-18 2006-04-19 王跃旦 Water-proof case of hand steam cleaner
US7891036B2 (en) * 2005-03-18 2011-02-22 Techtronic Outdoor Products Technology Limited Multi-function power washer
JP4860196B2 (en) * 2005-07-21 2012-01-25 Necカシオモバイルコミュニケーションズ株式会社 Waterproof structure of battery mounting part in electronic equipment
TWI367589B (en) * 2007-04-23 2012-07-01 Hitachi Koki Kk Battery pack and battery-driven power tool using the same
CN201966836U (en) * 2011-01-30 2011-09-07 中山市海辰科技发展有限公司 Light-gathering solar generator
US20130164567A1 (en) * 2011-06-24 2013-06-27 Seektech, Inc. Modular battery pack apparatus, systems, and methods
JP6111616B2 (en) * 2012-11-29 2017-04-12 日立工機株式会社 Electrical equipment
CN203243163U (en) * 2013-02-28 2013-10-16 张孟荣 A motor housing equipped with heat dissipating holes
JP2014170635A (en) * 2013-03-01 2014-09-18 Hitachi Koki Co Ltd Battery pack and electric device
CN203862592U (en) * 2014-05-26 2014-10-08 常州市中煤网络科技有限公司 High-pressure washing machine
CN204113611U (en) * 2014-09-23 2015-01-21 浙江美罗机电有限公司 High heat radiation waterproof water pump pressure controller
US20160236217A1 (en) * 2015-02-17 2016-08-18 Bond Manufacturing Co., Inc. Power Sprayer
CN204992064U (en) * 2015-07-03 2016-01-20 浙江时空能源技术有限公司 Batteries of electric vehicle connection socket
CN205518734U (en) * 2016-01-14 2016-08-31 苏州宝时得电动工具有限公司 Hand -held type direct current cleaning machine
CN205570600U (en) * 2016-03-21 2016-09-14 苏州宝时得电动工具有限公司 Hand -hold washer
CN207787141U (en) * 2016-12-09 2018-08-31 苏州宝时得电动工具有限公司 Water inlet pipe component and the jetting machine that the water inlet pipe component is coupled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11896986B2 (en) 2018-08-28 2024-02-13 Positec Technology China Co. Ltd. Nozzle device applied to high-pressure cleaning machine and handheld high-pressure cleaning machine
CN116722270A (en) * 2023-06-25 2023-09-08 湖北电信工程有限公司 Distributed new energy storage system

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CN207839213U (en) 2018-09-11
CN208177712U (en) 2018-12-04

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