CN207479075U - Handheld high-voltage cleaning machine - Google Patents
Handheld high-voltage cleaning machine Download PDFInfo
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- CN207479075U CN207479075U CN201721191499.4U CN201721191499U CN207479075U CN 207479075 U CN207479075 U CN 207479075U CN 201721191499 U CN201721191499 U CN 201721191499U CN 207479075 U CN207479075 U CN 207479075U
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- voltage cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
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- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The utility model is related to a kind of Handheld high-voltage cleaning machine, including：Housing has the main part for the handle of gripping and with the angled setting of the handle；Functional component, including the motor being arranged in the main part and by motor-driven pump；Control unit is arranged in the housing, is connect with the motor, and the motor is controlled to work；Main switch, setting on the housing, control the motor start and stop；The housing is additionally provided with the speed governing element independently of the main switch, and the speed governing element is connect with described control unit, and described control unit controls the rotating speed of the motor to adjust the pressure of the pump output liquid stream according to the speed-regulating instruction of the speed governing element.The beneficial effects of the utility model are：The discharge pressure of jetting machine is adjusted, is applicable in various working.
Description
Technical field
The utility model is related to a kind of Handheld high-voltage cleaning machines.
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, if Chinese patent CN1840246A disclose, these jetting machines usually tool there are one host and one spray
Rifle, setting water tank and motor, water pump on host set the trigger switch of water spray on spray gun.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.It is in addition, clear using high pressure
It needs to add water to water tank before washing machine, operation is also not simple enough.
And in face of different cleaning demands, for example clean bicycle, automobile or water flowers, the cleaning pressure of actual needs is not
Together, and on the market the discharge pressure of hand-held pressure washer is smaller, and the function without adjusting water outlet pressure, it is impossible to root
According to the pressure of different cleaning requirement adjustment flows, make user inconvenient for use, Product Experience is bad.
To sum up, user under various scenes, at each place all there is requirement for cleaning, but correlation on the market at present
Product portability is poor, can only be used in very limited scene and place, and user cannot with selecting discharge pressure as needed into
Row cleaning.If a kind of product can be provided, 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 while subscriber household requirement for cleaning is met, carry, meet outdoor in the cross-country, activity of riding etc.
The requirement for cleaning of activity, and it is capable of the pressure limit of adjusting water outlet for different application operating mode, simplify the clear of user by great
Clean work, the applicable scene and range for expanding cleaning, so as to improve the quality of the life of user.
Utility model content
The defects of to overcome the prior art, problem to be solved in the utility model are to provide a kind of adjustable discharge pressure
Jetting machine.
Technical solution is used by the utility model solves prior art problem:A kind of Handheld high-voltage cleaning machine, packet
It includes：Housing has the main part for the handle of gripping and with the angled setting of the handle；Functional component, including being arranged on
Motor in the housing and by motor-driven pump；Control unit is arranged in the housing, is connect with the motor, control
The motor is made to work；Main switch, setting on the housing, control the motor start and stop；The housing is additionally provided with solely
The speed governing element of the main switch is stood on, the speed governing element is connect with described control unit, and described control unit is according to
The speed-regulating instruction of speed governing element controls the rotating speed of the motor to adjust the pressure of the pump output liquid stream.
Preferably, the speed governing element is gear speed governing element, and the gear speed governing element has at least two speed thresholds
Position, at least two speed stage is respectively high gear and low gear.
Preferably, the gear speed governing element includes an operating parts with multiple operating positions, one operation
Multiple operating positions of part correspond to different speed stages.
Preferably, the gear speed governing element includes at least two operating parts, and at least two operating parts corresponds to different
Speed stage.
Preferably, the Handheld high-voltage cleaning machine further includes the nozzle for being connected to the main part, and the nozzle includes
One or more combinations in long gun sprayer, short arm nozzle, extension type nozzle.
Preferably, the Handheld high-voltage cleaning machine includes connecting the formed with the long gun sprayer by the main part
One operating mode and the second operating mode formed, first operating mode are connect with the short arm nozzle by the main part
Under the speed governing element speed adjustable range be different from second operating mode under the speed governing element speed adjustable range.
Preferably, when the Handheld high-voltage cleaning machine is in the first operating mode, the speed adjustable range of the speed governing element
It is 0.7MPa-14MPa.
Preferably, when the Handheld high-voltage cleaning machine is in the second operating mode, the speed adjustable range of the speed governing element
It is 0.4MPa-0.69MPa.
Preferably, described control unit further includes identification module, and the identification module is connected to the main body for identifying
The nozzle type in portion, and the Handheld high-voltage cleaning machine is controlled to be in first Working mould according to the nozzle type
Formula or second operating mode.
Preferably, the length of the long gun sprayer is more than the length of the short arm nozzle, and the long gun sprayer, which is equipped with, to be touched
Outbox does not set trigger member on the short arm nozzle, and the identification module can recognize that the trigger member and export recognition result, described
Control unit controls the motor that the Handheld high-voltage cleaning machine is made to be in first Working mould according to the recognition result
Formula or second operating mode.
Preferably, the trigger member is magnet or induction coil, and the identification module is for detecting the magnet or institute
State the hall detection component of the magnetic field intensity of induction coil.
In an additional preferred embodiment, the extension type nozzle has the first length spray formed in a stretched state
Head and the second length nozzle formed under compression, the first length nozzle are connected to the speed governing during main part
The speed adjustable range of element is different from the speed adjustable range that the second length nozzle is connected to the speed governing element during main part.
Preferably, the Handheld high-voltage cleaning machine can identify the nozzle type for being connected to the main part, and
The rotating speed of the motor is controlled according to recognition result to adjust the pressure of the pump output liquid stream.
Compared with prior art, the beneficial effects of the utility model are：Handheld high-voltage cleaning machine discharge pressure is adjusted,
It is applicable in various working.
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 are used to represent 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 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 the schematic diagram coordinated from different nozzles of jetting machine shown in FIG. 1.
Specific embodiment
It is as shown in Figure 1 to Figure 2 a kind of Handheld high-voltage cleaning machine 1, has substantially in the housing 10 of pistol shape.Housing
10 have the handle 106 for holding and the main part 108 for storing functional component.The inside of main part 108 have motor 2,
The transmission mechanism 3 for connecting motor 2, the pump 4 driven by transmission mechanism, main part 108 and 106 angled setting of handle.At other
In embodiment, transmission mechanism 3 can be also not provided with, motor 2 also can direct-driven pump 4.In this embodiment, housing 10 is using left
It is right to breathe out not structure, it is formed by connecting by first half-shell and the second half-shell.For the requirement of portability, jetting machine 1 itself does not have
There is the water tank at storage water source, but connect by the water inlet of main part with water pipe, water pipe is then connected to external water source, external water
Source can be pond, tap etc..In this embodiment, jetting machine 1 provides energy by the battery pack 9 of DC power supply.Electricity
Pond packet 9 is arranged on one end of the separate main part 108 of handle 106.
In this embodiment, the 108 external short arm nozzle 11 of main part of jetting machine 1.Handle 106 is nearby provided with out
5 are closed, a specially trigger, external water source enters in pump 4 and triggering motor 2 rotates for triggering.
In this embodiment, jetting machine 1 further includes the control unit 6 being arranged in housing.Control unit 6 respectively with
Battery pack 9, motor 2 and main switch 5 are electrically connected.The built-in control program of control unit 6, for battery pack 9 to be controlled to power, motor 2
Whether rotate and the variation of 2 rotary speed of motor.In this embodiment, control unit 6 is arranged on handle 106 and connects with battery pack 9
Connect the top position at place.The spray that nozzle of 6 present position of control unit far from jetting machine 1 is effectively prevented at nozzle splashes
Wet control unit 6.
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 unit 1213, elastic component
123 under the effect of external force to Y-direction compression and mobile a distance, and blocking unit 1215 also moves identical to Y-direction simultaneously
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 to out in X direction
Position is opened, and then triggering external water source enters in pump 4 and triggering motor 2 rotates.This structure design, effectively simply prevents
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 °.
Fig. 8 is please referred to, in this embodiment, Handheld high-voltage cleaning machine 1 includes at least two nozzles, and specifically including can select
One is installed on the short arm nozzle 11 of main part 108 and long gun sprayer 21.Long gun sprayer is on lengthwise extending direction than short arm nozzle
It grows.As shown in Figure 1, the 108 external short arm nozzle 11 of main part of Handheld high-voltage cleaning machine 1, certain Handheld high-voltage cleaning
The main part 108 of machine 1 can also connect long gun sprayer.In the present embodiment, long gun sprayer 21 is by short arm nozzle 11 and extends rifle 211
It is formed by connecting, forms with the nozzle for extending rifle, in one embodiment, long gun sprayer can also be by short arm nozzle 11
Spray boom extends to form long gun sprayer, and in another embodiment, long gun sprayer and short arm nozzle are made of one the scalable spray of formula
Head, extension type nozzle have the first length nozzle formed in a stretched state and the second length formed under compression
Nozzle.
With continued reference to Fig. 1, in this embodiment, jetting machine 1 also has the speed governing element 7 of 2 rotating speed of regulation motor.It adjusts
Fast element 7 is electrically connected with control unit 6, and control unit 6 controls the rotation speed change of motor 2 according to the speed-regulating instruction of speed governing element 7.
In this embodiment, the duty ratio of 6 regulation motor 2 of control unit carrys out the rotating speed of regulation motor 2, that is to say, that is adjusted by PWM
Circuit regulation motor rotating speed.The variation of 2 rotating speed of motor can cause the period of motion of pump 4 to change, so as to change jetting machine 1
Discharge pressure.In other embodiments, speed governing element can also adjust pump output liquid by controlling the area in pump discharge section
The pressure of stream.
In this embodiment, speed governing element 7 is specially gear speed governing element, and there are two speed thresholds for gear speed governing element tool
Position, respectively high gear and low gear.Specifically, gear speed governing element includes an operation of the tool there are two operating position
Part, described two operating positions correspond to high gear and low gear respectively.Certainly, speed governing element 7 may be set to be including
One operating parts of multiple operating positions, plurality of operating position correspond to different speed stages.In other embodiments, it adjusts
Fast element may be alternatively provided as including at least two operating parts, and at least two operating parts corresponds to different speed stages respectively,
At least two operating parts are selectable to be operable to switch different speed stages.
In the present embodiment, jetting machine 1 has different Working moulds according to the difference for the nozzle type being connected thereto
Formula, high gear or low gear discharge pressure corresponding under different working modes are also different.
In the present embodiment, the tool of Handheld high-voltage cleaning machine 1 is there are two types of operating mode, when main part 108 and long gun sprayer 21
During connection, Handheld high-voltage cleaning machine 1 is in the first operating mode, when main part 108 is connect with short arm nozzle 11, hand-held
Jetting machine 1 is in the second operating mode.The speed adjustable range of speed governing element 7 is different from the second Working mould under first operating mode
The speed adjustable range of speed governing element 7 under formula.Specifically, going out corresponding to the high gear of jetting machine in the first operation mode
Water pressure is different from the discharge pressure corresponding to high gear of the jetting machine under second operating mode；High-pressure wash
Discharge pressure corresponding to the low gear of machine in the first operation mode is different from jetting machine in second Working mould
The discharge pressure corresponding to low gear under formula.
In another embodiment, nozzle is extension type nozzle, and extension type nozzle has shape in a stretched state
Into the first length nozzle and the second length nozzle for being formed under compression.In this embodiment, the first length nozzle exists
Length in axial direction is more than the second length nozzle, and the first length nozzle is it can be appreciated that main body under above-mentioned first operating mode
The long gun sprayer of portion's connection, the second length nozzle can be understood as the short arm spray of above-mentioned second operating mode lower body portion connection
Head.It is, therefore, understood that when main part 108 is connect with the first length nozzle, Handheld high-voltage cleaning machine 1 is in the first work
Operation mode, when main part 108 is connect with the second length nozzle, Handheld high-voltage cleaning machine 1 is in the second operating mode.First
The speed adjustable range of speed governing element 7 is different from the speed adjustable range of speed governing element 7 under the second operating mode under operating mode.First length
The discharge pressure that nozzle is connected under high gear corresponding during the main part is connected different from the second length nozzle
The discharge pressure when main part under corresponding high gear, institute is right when the first length nozzle is connected to the main part
Discharge pressure under the low gear answered is connected to low gear corresponding during the main part different from the second length nozzle
Under discharge pressure.
When the Handheld high-voltage cleaning machine is in the first operating mode, the speed adjustable range of the speed governing element is
0.7MPa-14MPa, when the Handheld high-voltage cleaning machine is in the second operating mode, the speed adjustable range of the speed governing element is
0.4MPa-0.69MPa。
Specifically, when Handheld high-voltage cleaning machine 1 is in the first operating mode, described control unit 6 controls the motor
In the case where speed governing element 7 is in high gear, the discharge pressure exported outward is 2MPa-14MPa, when Handheld high-voltage cleaning machine 1
In the second operating mode, described control unit 6 controls motor, and in the case where speed governing element 7 is in high gear, what is exported outward goes out
Water pressure is 0.55MPa-0.69MPa.When Handheld high-voltage cleaning machine 1 is in the first operating mode, control unit 6 controls described
Motor is in the case where speed governing element 7 is in low gear, and the discharge pressure exported outward is 0.7MPa-2Mpa, when Handheld high-voltage is clear
Washing machine 1 is in the second operating mode, and control unit 6 controls the motor in the case where speed governing element 7 is in low gear, exports outward
Discharge pressure be 0.4MPa-0.55Mpa.Specifically, when the short arm nozzle 11 that jetting machine 1 connects, Handheld high-voltage
Cleaning machine is in the second operating mode, and the hydraulic pressure of the corresponding jetting machine 1 of high gear is 0.65MPa；Low gear corresponds to
Jetting machine hydraulic pressure be 0.4MPa；When the nozzle that jetting machine 1 connects is long gun sprayer 21, Handheld high-voltage is clear
Washing machine is in the first operating mode, and the hydraulic pressure of the corresponding jetting machine 1 of high gear is 10MPa, the corresponding height of low gear
The hydraulic pressure for pressing cleaning machine 1 is 1.4MPa.In other embodiments, high gear and the hydraulic pressure corresponding to low gear may be
Other parameter value.Handheld high-voltage cleaning machine 1 has 4 kinds of different discharge pressure ranges, disclosure satisfy that different use demands,
Extend usage scenario.
In the present embodiment, jetting machine 1 can identify the type for the nozzle being connected on main part 108, according to identification
As a result automatically switch different working modes.When long gun sprayer or short arm nozzle are connected to Handheld high-voltage cleaning machine 1, the hand
The long gun sprayer or the short arm nozzle can be identified by holding formula jetting machine 1, and first is automatically switched to according to recognition result
Or second operating mode.When jetting machine 1 recognizes long gun sprayer 21, control unit 6 controls jetting machine 1 to switch to
First operating mode, high gear and low gear correspond to the first high pressure shelves and the second high pressure shelves respectively；When jetting machine does not have
When recognizing the long gun sprayer 21 or when jetting machine recognizes the short arm nozzle 11, jetting machine is in second
Operating mode, high gear and low gear correspond to the first low pressure shelves and the second low pressure shelves respectively.The water outlet pressure of first low pressure shelves
Power is more than the second low pressure shelves, and the discharge pressure of the first high pressure shelves is more than the second high pressure shelves, and the discharge pressure of first and second low pressure shelves
Less than the discharge pressure of first and second high pressure shelves.In telescopic spray nozzle embodiment, jetting machine 1 can be identified and is connected to
The first length nozzle or the second length nozzle on main part 108 automatically switch different working modes according to recognition result, work as height
When pressure cleaning machine 1 recognizes the first length nozzle, control unit 6 controls jetting machine 1 to switch to the first operating mode, works as height
When pressure cleaning machine does not recognize the first length nozzle or when jetting machine recognizes the second length of short arm nozzle, high pressure
Cleaning machine is in the second operating mode.
Specifically, setting trigger member on the long gun sprayer 21 of Handheld high-voltage cleaning machine 1, main part 108 is connect with nozzle
Part setting identification module, be not provided with trigger member on short arm nozzle 11, when long gun sprayer is installed on main part, identification module
Trigger signal is recognized, sends trigger signal to control unit 6, control unit 6 switches jetting machine 1 according to trigger signal
To the first operating mode, when not recognizing trigger signal, control unit 6 controls jetting machine to be in the second operating mode.
In other embodiments, trigger member is all set respectively on long gun sprayer 21 and short arm nozzle 11, only with the connection of main part 108
When generated trigger signal it is different, control unit 6 makes jetting machine be in corresponding work according to different trigger signals
Pattern, when not recognizing trigger signal, control unit 6 controls motor stalls, prevents main part from not connecting nozzle
When motor error starting.Specifically, setting the first trigger member on long gun sprayer 21, identification module recognizes the first trigger member, sends out
First trigger signal sets the second trigger member on short arm nozzle 11, and identification module recognizes the second trigger member, sends out the second triggering
Signal, for control unit 6 according to the first trigger signal received, it is long gun sprayer 21 that identification, which is connected on main part 108, from
And the first operating mode is switched to, when control unit 6 receives the second trigger signal, identification, which is connected on main part 108, is
Short arm nozzle 11, so as to switch to the second operating mode.In the present embodiment, trigger member be magnet or induction coil, identification module
For hall detection component.Hall detection component can be used for the magnetic field intensity of detection magnet or induction coil, and according to magnetic field intensity
Corresponding voltage value is generated, then using the voltage value as signal sending value to control unit 6, control unit 6 is according to the electricity
Pressure value controls the rotating speed of motor.
In another embodiment, nozzle is telescopic, including the first jet pipe and the second jet pipe, main part 108 and nozzle
The part setting identification module of connection, the first jet pipe is with being equipped with trigger member on the junction of the second jet pipe, on the second jet pipe not
Equipped with trigger member.When the second jet pipe is in the state of the first jet pipe of retraction, identification module can perceive trigger member so as to produce
Raw identification signal, control unit 6 are in the range of speeds of low-pressure state according to identification signal control motor speed, at this time hand-held
Jetting machine is in the second operating mode.When the second jet pipe is in the state for stretching out the first jet pipe, trigger member and identification mould
The distance of block is long, and identification module can not perceive trigger member, and control unit does not receive identification signal, and control unit 6 controls electricity
Machine is in the range of speeds of preset high pressure conditions, and Handheld high-voltage cleaning machine is in the first operating mode at this time.The present embodiment
Middle telescopic spray nozzle can be integrally formed with main part or removably be connected to main part.
Speed governing element 7 is arranged on when a hand gripping handle 106, the accessible speed governing member of the finger on hand
Part 7.With continued reference to Fig. 1, speed governing element 7 is arranged on main part 108, is particularly located at the top of main part 108, main part 108
With 106 junction of handle.In other embodiments, speed governing element 7 can also be arranged on handle 106, and location point is close to certainly
The position of locking key 12.The position arrangement of speed governing element 7, is conducive to user when using jetting machine 1, realizes one-handed performance.
Preferably, speed governing element 7 is switched for key type.Just energy trigger control unit 6 sends out adjusting letter to pressing speed governing element 7 to motor 2
Number.
Fig. 7 is a kind of using 7 specific operation chart of speed governing element.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
Element 7 is simultaneously pressed.Other four fingers stretch into from the opposite side of handle 106 and contact main switch 5, and palm part just holds hand
Handle 106.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.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 (13)
1. a kind of Handheld high-voltage cleaning machine, including：
Housing has the main part for the handle of gripping and with the angled setting of the handle；
Functional component, including the motor being arranged in the housing and by motor-driven pump；
Control unit is arranged in the housing, is connect with the motor, and the motor is controlled to work；
Main switch, setting on the housing, control the motor start and stop；
It is characterized in that, the housing is additionally provided with the speed governing element independently of the main switch, the speed governing element and the control
Unit processed connection, described control unit according to the speed-regulating instruction of the speed governing element control the rotating speed of the motor with described in adjusting
The pressure of pump output liquid stream.
2. Handheld high-voltage cleaning machine according to claim 1, which is characterized in that the speed governing element is gear speed governing member
Part, the gear speed governing element have at least two speed stages, at least two speed stage be respectively high gear and
Low gear.
3. Handheld high-voltage cleaning machine according to claim 2, which is characterized in that the gear speed governing element includes having
One operating parts of multiple operating positions, multiple operating positions of one operating parts correspond to different speed stages.
4. Handheld high-voltage cleaning machine according to claim 2, which is characterized in that the gear speed governing element is included at least
Two operating parts, at least two operating parts correspond to different speed stages.
5. Handheld high-voltage cleaning machine as claimed in claim 2, which is characterized in that the Handheld high-voltage cleaning machine further includes
The nozzle of the main part is connected to, the nozzle includes long gun sprayer, short arm nozzle, one kind in extension type nozzle or more
Kind combination.
6. Handheld high-voltage cleaning machine as claimed in claim 5, which is characterized in that the Handheld high-voltage cleaning machine include by
The main part connect the first operating mode to be formed with the long gun sprayer and is connected by the main part and the short arm nozzle
Connect the second operating mode to be formed, the speed adjustable range of the speed governing element is different from second work under first operating mode
The speed adjustable range of the speed governing element under operation mode.
7. Handheld high-voltage cleaning machine as claimed in claim 6, which is characterized in that when the Handheld high-voltage cleaning machine is in
First operating mode, the speed adjustable range of the speed governing element is 0.7MPa-14MPa.
8. Handheld high-voltage cleaning machine as claimed in claim 6, which is characterized in that when the Handheld high-voltage cleaning machine is in
Second operating mode, the speed adjustable range of the speed governing element is 0.4MPa-0.69MPa.
9. Handheld high-voltage cleaning machine as claimed in claim 6, which is characterized in that described control unit further includes identification mould
Block, the identification module is connected to the nozzle type of the main part for identifying, and is controlled according to the nozzle type
The Handheld high-voltage cleaning machine is in first operating mode or second operating mode.
10. Handheld high-voltage cleaning machine as claimed in claim 9, which is characterized in that the length of the long gun sprayer is more than institute
The length of short arm nozzle is stated, the long gun sprayer is equipped with trigger member, trigger member, the identification mould are not set on the short arm nozzle
Block can recognize that the trigger member and export recognition result, and described control unit controls the motor to make institute according to the recognition result
It states Handheld high-voltage cleaning machine and is in first operating mode or second operating mode.
11. Handheld high-voltage cleaning machine as claimed in claim 10, which is characterized in that the trigger member is magnet or the line of induction
Circle, the identification module are the hall detection component for detecting the magnetic field intensity of the magnet or the induction coil.
12. Handheld high-voltage cleaning machine as claimed in claim 5, which is characterized in that the extension type nozzle, which has, to be drawn
The the second length nozzle stretched the first length nozzle formed under state and formed under compression, the first length nozzle connect
The speed adjustable range of the speed governing element is connected to the main part different from the second length nozzle when being connected to the main part
The speed adjustable range of Shi Suoshu speed governing elements.
13. Handheld high-voltage cleaning machine as claimed in claim 12, which is characterized in that the Handheld high-voltage cleaning machine can
Identification is connected to the nozzle type of the main part, and according to recognition result controls the rotating speed of the motor with described in adjusting
The pressure of pump output liquid stream.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| EP17878578.8A EP3552721A4 (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 |
|---|---|---|---|
| CN201611109330 | 2016-12-06 | ||
| CN201611109330X | 2016-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479075U true CN207479075U (en) | 2018-06-12 |
Family
ID=62468589
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710839113.4A Pending CN108144899A (en) | 2016-12-06 | 2017-09-18 | Handheld high-voltage cleaning machine |
| CN201721191499.4U Active CN207479075U (en) | 2016-12-06 | 2017-09-18 | Handheld high-voltage cleaning machine |
| CN201721215019.3U Ceased CN207479079U (en) | 2016-12-06 | 2017-09-21 | Handheld high-voltage cleaning machine |
| CN201721598630.9U Active CN208018814U (en) | 2016-12-06 | 2017-11-24 | Handheld high-voltage cleaning machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710839113.4A Pending CN108144899A (en) | 2016-12-06 | 2017-09-18 | Handheld high-voltage cleaning machine |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215019.3U Ceased CN207479079U (en) | 2016-12-06 | 2017-09-21 | Handheld high-voltage cleaning machine |
| CN201721598630.9U Active CN208018814U (en) | 2016-12-06 | 2017-11-24 | Handheld high-voltage cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108144899A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144899A (en) * | 2016-12-06 | 2018-06-12 | 苏州宝时得电动工具有限公司 | Handheld high-voltage cleaning machine |
| 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 |
| US12064794B2 (en) | 2018-07-09 | 2024-08-20 | Positec Power Tools (Suzhou) Co., Ltd. | Handheld high-pressure cleaning machine |
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| CN108856078A (en) * | 2018-06-14 | 2018-11-23 | 苏康翔 | Wall surface advertisement paper removing machine |
| 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 |
| CN110694977A (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 and cleaning equipment |
| CN111318499A (en) * | 2018-12-17 | 2020-06-23 | 苏州宝时得电动工具有限公司 | Pressure cleaning machine |
| CN110145447B (en) * | 2019-04-29 | 2020-04-14 | 江苏苏美达五金工具有限公司 | Motor pump unit for handheld high-pressure cleaning machine and handheld high-pressure cleaning machine |
| CN110285032B (en) * | 2019-05-31 | 2020-07-31 | 江苏苏美达五金工具有限公司 | Linkage control type handheld cleaning machine |
| CN110594121A (en) * | 2019-10-15 | 2019-12-20 | 吴平华 | Pump unit and hand-held type high pressure cleaner |
| CN112916475A (en) * | 2019-12-06 | 2021-06-08 | 苏州宝时得电动工具有限公司 | Cleaning machine |
| CN111957646A (en) * | 2020-09-09 | 2020-11-20 | 宁波市鄞州佳盛水泵电机厂 | High-pressure cleaning machine |
| CN112531270B (en) * | 2020-12-10 | 2024-06-07 | 浙江动一新能源动力科技股份有限公司 | Battery pack structure |
| EP4356025A1 (en) * | 2021-06-17 | 2024-04-24 | Abb Schweiz Ag | Hygienic assembly and hygienic robot |
| CN115316899B (en) * | 2022-08-09 | 2023-09-26 | 无锡东海智控软件有限公司 | Handheld high-pressure cleaning machine controller |
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| DE4122191A1 (en) * | 1991-07-04 | 1993-01-07 | Josef Kraenzle | HIGH PRESSURE CLEANER |
| CN101450345B (en) * | 2007-11-29 | 2011-10-05 | 陈吉明 | Hand-held electric cleaning device |
| US20100072300A1 (en) * | 2008-09-24 | 2010-03-25 | Miller William S | Paint sprayer |
| CN103191900B (en) * | 2013-03-29 | 2015-07-08 | 宁波华勋清洁机械有限公司 | Cleaning machine |
| US10099235B2 (en) * | 2014-12-02 | 2018-10-16 | Louis Reale | Handheld pressure washer |
| CN204672603U (en) * | 2015-04-24 | 2015-09-30 | 江苏苏美达五金工具有限公司 | A kind of jetting machine |
| CN205298001U (en) * | 2016-01-13 | 2016-06-08 | 陈华平 | Independent switch speed regulator |
| CN205570600U (en) * | 2016-03-21 | 2016-09-14 | 苏州宝时得电动工具有限公司 | Hand -hold washer |
| CN108144899A (en) * | 2016-12-06 | 2018-06-12 | 苏州宝时得电动工具有限公司 | Handheld high-voltage cleaning machine |
-
2017
- 2017-09-18 CN CN201710839113.4A patent/CN108144899A/en active Pending
- 2017-09-18 CN CN201721191499.4U patent/CN207479075U/en active Active
- 2017-09-21 CN CN201721215019.3U patent/CN207479079U/en not_active Ceased
- 2017-11-24 CN CN201721598630.9U patent/CN208018814U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144899A (en) * | 2016-12-06 | 2018-06-12 | 苏州宝时得电动工具有限公司 | Handheld high-voltage cleaning machine |
| US12064794B2 (en) | 2018-07-09 | 2024-08-20 | Positec Power Tools (Suzhou) Co., Ltd. | Handheld high-pressure cleaning machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108144899A (en) | 2018-06-12 |
| CN207479079U (en) | 2018-06-12 |
| CN208018814U (en) | 2018-10-30 |
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