CN205816285U - Hand-held pressure washer - Google Patents
Hand-held pressure washer Download PDFInfo
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- CN205816285U CN205816285U CN201620564521.4U CN201620564521U CN205816285U CN 205816285 U CN205816285 U CN 205816285U CN 201620564521 U CN201620564521 U CN 201620564521U CN 205816285 U CN205816285 U CN 205816285U
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- pressure washer
- held pressure
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Abstract
This utility model relates to a kind of hand-held pressure washer, has housing, it is characterised in that described hand-held pressure washer includes: driver part, is arranged in housing, has the pump for outwards conveying current and the motor of driving pump work；Control parts, be electrically connected with described driver part, be used for controlling described motor and be operated；DC source interface, is arranged at one end of described housing, and described driver part passes through the described external direct current driving power supply of DC source interface, makes direct current driving power supply provide electric energy by this DC source interface for described motor.It is operated above by this direct power drives hand-held pressure washer, in the case of so staff does not possess domestic 220V alternating current, hand-held pressure washer can be made to be operated by DC source, also make this hand-held pressure washer just can work without assemble, and then improve the portability of this hand-held pressure washer.
Description
Technical field
This utility model relates to cleaning applications, particularly relates to a kind of hand-held pressure washer.
Background technology
The life appearing as people of pressure washer brings great convenience, its can be used to clean as automobile, glass door and window,
Garden road etc., the most efficient but also safe ready.
In order to make pressure washer be easy to carry, market occurring in that portable pressure washer, this portable pressure is clear
Washing machine is motor, the pump housing and jet to be wholely set, it is simple to staff carries.Portable pressure washer is in work at present
Time need the domestic power supplies such as external AC, if such staff needs above-mentioned portable pressure washer to be operated outside
Time, because of portable pressure washer cannot external domestic power supply, cause certain puzzlement to the work of staff；The opposing party
Face, for solving this puzzlement of staff, this portable pressure washer is equipped with battery, but due to general portable pressure
Cleaning machine power consumption is relatively big, and this electric charge just needing battery to be deposited is relatively big, the most just causes battery relatively big, to work people because of weight
Member brings a lot of inconvenience.
Utility model content
Based on this, it is necessary to be operated, to staff's because of portable pressure washer assemble for above-mentioned
Carry and work the technical problem made troubles, it is provided that a kind of portable pressure washer being operated without assemble.
A kind of hand-held pressure washer, it is characterised in that including: housing；Driver part, is arranged in housing, has
Pump and the motor of driving pump work for outwards conveying current；Control parts, be used for controlling described motor and be operated；Direct current
Power interface, is arranged at described housing, and described driver part passes through the described external direct current driving power supply of DC source interface, makes straight
Stream drives power supply to provide electric energy by this DC source interface for described motor.
Above-mentioned hand-held pressure washer passes through DC source interface external direct current power supply, by this direct power supply (such as
Vehicle power) drive hand-held pressure washer to be operated, such staff does not possess the situation of domestic 220V alternating current
Under, hand-held pressure washer can be made to be operated by DC source, also make this hand-held pressure washer without assembling electricity
Pond just can work, and then improves the portability of this hand-held pressure washer.
Wherein in an embodiment, described DC source interface is for external 0～18V DC source.
Wherein in an embodiment, described DC source is used for external Vehicular direct-current power supply.
Wherein in an embodiment, described housing also includes battery packet interface, for external connection battery bag, makes battery bag drive
Dynamic described motor is operated.
Wherein in an embodiment, described battery packet interface is arranged at the side of described DC source interface, makes described
During battery packet interface external connection battery bag, described DC source interface external direct current power supply is caused interference.
Wherein in an embodiment, described housing includes ejection section and the Handheld Division vertical with described ejection section, described
DC source interface is arranged at the bottom of described Handheld Division.
Wherein in an embodiment, described driver part is arranged in the ejection section of described housing.
Wherein in an embodiment, described control parts include controlling switch, are arranged at the Handheld Division of described housing
Side, is used for controlling the work of described motor.
Wherein in an embodiment, described hand-held pressure washer also includes feed tube and drain pipe, described pump bag
Include the inlet being connected with described feed tube and the liquid outlet being connected with described drain pipe.
Wherein in an embodiment, described pump is plunger displacement pump, gear pump or membrane pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hand-held pressure washer of this utility model one preferred implementation；
Fig. 2 is the plane signal of the power interface of the hand-held pressure washer of this utility model one preferred implementation
Figure.
Wherein: 100. hand-held pressure washer 110. housings
120. driver parts 130. control parts
140. power interface 111. ejection sections
112. Handheld Division 141. DC source interfaces
142. battery packet interface 200. battery bags
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include
Arbitrary and all of combination of one or more relevant Listed Items.
As it is shown in figure 1, present embodiment discloses a kind of hand-held pressure washer 100, this hand-held pressure washer 100
Can be attached by water pipe with water source by water inlet, current outwards spray through hand-held pressure washer 100 and have necessarily
The current of pressure, and this water with certain pressure intensity is ejected on article surface the effect reaching to clean.
Above-mentioned hand-held pressure washer 100 includes housing 110, driver part 120, controls parts 130 and power interface
140, this housing 110 includes ejection section 111 and Handheld Division 112, and Handheld Division 112 is the hands for gripping in the present embodiment
Handle, it is generally shaped like small of the stock hands, a size of 10 cm, is suitable for being hold by one hand.Certainly Handheld Division 112 can also be D word
Shape handle.And whole hand-held pressure washer 100 is centrally located at the position of Handheld Division 112, when user one hand is held
During Handheld Division 112, whole hand-held pressure washer 100 can be grasped.Above-mentioned driver part 120, control parts 130 are arranged on
In above-mentioned housing 110, driver part 120 includes pump and for the motor driving pump to be operated.
The pump of above-mentioned driver part 120 and the motor of driving pump work pass through in the ejection section 111 of housing 110, said pump
Can be a plunger displacement pump, gear pump or membrane pump etc..This pump generally comprises water inlet and outlet, and one end of water inlet is the most logical
Crossing water inlet pipe to be connected with water source (such as: bucket or the outlet of tap water), the outlet of other end pump then connects above-mentioned housing 110
Outlet, for outside jet water course.Outlet at housing 110 is typically also associated with shower nozzle, this general shower nozzle and shell
The dismountable connection of outlet of body 110, the outlet of housing 110 can be by the form of external different shower nozzle adnexa to adjust
Water saving ejection.Such as on the outlet of housing 110 connecting sprinkler, so can be so that having a bath.And can fitting at housing 110
When position be provided with hitch.When needing, shower nozzle is suspended on hitch, then by adjustable for hitch stretching, extension
To eminence, have a bath to further facilitate.Hitch can be common annular ring or snap fit etc..In other embodiments,
Can also install the shower nozzle of massage on housing 110, such shower nozzle water outlet is more soft slow, be suitable for operator is carried out water-bath by
Rub.It can in addition contain the external wedge angle of outlet at housing 110 is bored, the head ejection that water is bored from wedge angle, so make the speed of water outlet
Faster, pressure is the most higher for degree.It is, of course, also possible at the linear water outlet bar of the outer spreading of housing 110, the water from the ejection of water outlet bar can
To form water curtain, or the shower nozzle of external formation special shape, such as flower-shape, peach-shaped, heart etc..The adnexa of shower nozzle is not limited to
Above-mentioned enumerate.
Control parts 130 are used for controlling motor and are operated, and specifically, control to pass through electric wire between parts 130 and motor
Connect.Controlling parts 130 and can include a control switch, be arranged on the side of the Handheld Division 112 of housing 110, user is being held
While Handheld Division 112, it is operated by controlling the motor of on-off control driver part, the operating of operator's motor to be changed
During state, operator's operation-control switch, so that controlling switch circuit turn-on, control parts can be changed the operating of motor
State.Here change motor operating condition can be change motor operational factor, the power of such as motor, motor turn
To etc..Above-mentioned control switch can control motor in the way of using multistage regulation and carry out high tick-over, and such as controlling switch can
Thinking that toggle, toggle have high, normal, basic multiple different gear, operator carries out corresponding gear selection according to demand, certainly,
Control the form that switch can also be button, press down and i.e. represent unlatching.Can be to be the form of knob, operator's turn knobs makes
It starts.Controlling switch can also be stepless regulative mode, and such as controlling switch is knob, and knob can circumferentially or half
The position of circle regulates arbitrarily.Control switch and can also is that linkage safety switch is to improve processing safety.
Power interface 140 is generally located on one end of the Handheld Division 112 of housing 110, be i.e. arranged on Handheld Division 112 with even
Connect one end that portion 111 is relative, so when power interface 140 external driving power supply, will not for connecting the electric wire driving power supply
Interference operator's operation to hand-held pressure washer 100, power interface 140 here can include DC source interface
141 and battery bag 200 interface 142, wherein, DC source interface 141, for the external direct current driving power supply of 0～18V, works as direct current
During the external direct current driving power supply of power interface 141 (such as vehicle power), direct current driving power supply can pass through DC source interface 141
Power to the motor arranging housing 110, make Electric-motor driven pumps be operated, and then make hand-held pressure washer 100 carry out work
Make；On the other hand, when battery bag 200 interface 142 external connection battery bag 200, battery bag 200 can pass through battery bag 200 interface 142
Motor in being arranged on housing 110 is powered, and makes Electric-motor driven pumps be operated, and then makes hand-held pressure washer 100 enter
Row work.
In order to avoid at hand-held pressure washer 100 when normally working, direct current driving power supply and battery bag 200 are simultaneously
Motor is powered, and then hand-held pressure washer 100 is damaged, just DC source interface 141 here is set
Put the side at next-door neighbour's battery bag 200 interface 142, when after battery bag 200 interface 142 external connection battery bag 200, battery bag 200 institute
The space taken at least partly covers DC source interface, the most just DC source interface is accessed direct current driving power supply and causes
Interfere, make the DC source interface 141 cannot external driving power supply；In like manner, when after DC source interface 141 external direct current power supply,
Cover the space of DC source interface because battery bag 200 needs at least to take part, and DC source interface 141 now is
External direct current power supply, the most just causes DC source interface to define the access of battery bag 200 with battery bag 200 interface 142
Interfere, make battery bag 200 interface 142 cannot dock with battery bag 200, the most just avoid battery bag 200 and unidirectional current
Source is concurrently accessed on power interface, and then damages hand-held pressure washer 100.
Certainly, this utility model the second preferred embodiment can DC source interface 141 here and battery bag 200 connect
Arranging a switch unit between mouth 142, this switch unit can control above-mentioned DC source interface 141 and battery bag 200 interface 142
In one of them motor is powered.Specifically, this switch unit can be two-way switching switch, when operator needs to lead to
When crossing DC source interface 141 external direct current power supply, operator operates this switching switch, makes this DC source interface 141 be in
The state that can connect, and make battery bag 200 interface 142 be in the state that can not connect, such direct current driving power supply just can pass through
Above-mentioned DC source interface 141 is connected with control parts 130 and driver part 120, and battery bag 200 just cannot pass through battery bag
Driver part 120 is powered by 200 interfaces 142.
Showing according to experiment, the rated voltage of battery bag 200 is not higher than 36 volts and can meet electric machine with energy
Requirement, and owing to human safety voltage is 36 volts, therefore, in the above-described embodiments, rated voltage not higher than 36 volts contributes to
Improve safety, prevent the generation of the dangerous situations such as electric shock.In a preferred embodiment, direct current driving power supply and battery bag 200
Rated voltage can be 7.2 volts, 9.6 volts, 10.8 volts, 12 volts, 15 volts, 18 volts.Additionally DC driven electricity
Source can be vehicle power, and battery bag 200 can be lithium battery or nickel-cadmium cell etc., and the volume of such battery bag 200 will
Smaller, thus be conducive to improving the portability of whole hand-held pressure washer.In the present embodiment, the body of battery bag 200
Long-pending no more than 3 cubic decimeters.In a preferred embodiment, the volume of battery bag 200 is about 1 cubic decimeter.In the present embodiment,
Battery bag 2007 is fixed on hand-held pressure washer 100 by retaining element.Fill as it is shown in figure 1, be provided with on baffle plate 25
Electrical interface 26.External power source can be charged by the battery bag 2007 that charging inlet 26 is electrically connected on equipment.At other
Embodiment in, battery bag 200 is additionally provided with the disassembly mechanism being connected with housing 110, it is convenient to by battery bag 200 from equipment
Disassemble, be charged or change.
Above-mentioned hand-held pressure washer passes through DC source interface external direct current power supply, by this direct power supply (such as
Vehicle power) drive hand-held pressure washer to be operated, such staff does not possess the situation of domestic 220V alternating current
Under, hand-held pressure washer can be made to be operated by DC source, also make this hand-held pressure washer without assembling electricity
Pond just can work, and then improves the portability of this hand-held pressure washer.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a hand-held pressure washer, it is characterised in that including:
Housing；
Driver part, is arranged in housing, has the pump for outwards conveying current and the motor of driving pump work；
Control parts, be used for controlling described motor and be operated；
DC source interface, is arranged at described housing, and described driver part is by the described external DC driven of DC source interface
Power supply, makes direct current driving power supply provide electric energy by this DC source interface for described motor.
Hand-held pressure washer the most according to claim 1, it is characterised in that described DC source interface is for external
0～18v DC source.
Hand-held pressure washer the most according to claim 2, it is characterised in that described DC source can be used for outer picking up
Carry DC source.
Hand-held pressure washer the most according to claim 1, it is characterised in that described housing also includes that battery bag connects
Mouthful, for external connection battery bag, make motor described in battery Packet driven be operated.
Hand-held pressure washer the most according to claim 4, it is characterised in that described battery packet interface is arranged at described
The side of DC source interface, when making described battery packet interface external connection battery bag, to the described external unidirectional current of DC source interface
Interference is caused in source.
Hand-held pressure washer the most according to claim 1, it is characterised in that described housing include ejection section and with institute
Stating the Handheld Division that ejection section is vertical, described DC source interface is arranged at the bottom of described Handheld Division.
Hand-held pressure washer the most according to claim 6, it is characterised in that described driver part is arranged at described shell
In the ejection section of body.
Hand-held pressure washer the most according to claim 6, it is characterised in that described control parts include that control is opened
Close, be arranged at the side of the Handheld Division of described housing, be used for controlling the work of described motor.
Hand-held pressure washer the most according to claim 1, it is characterised in that described hand-held pressure washer also wraps
Including feed tube, described pump includes the inlet being connected with described feed tube.
10. according to the hand-held pressure washer described in any one of claim 1-9, it is characterised in that described pump be plunger displacement pump,
Gear pump or membrane pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564521.4U CN205816285U (en) | 2016-06-13 | 2016-06-13 | Hand-held pressure washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564521.4U CN205816285U (en) | 2016-06-13 | 2016-06-13 | Hand-held pressure washer |
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| Publication Number | Publication Date |
|---|---|
| CN205816285U true CN205816285U (en) | 2016-12-21 |
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ID=57568212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564521.4U Active CN205816285U (en) | 2016-06-13 | 2016-06-13 | Hand-held pressure washer |
Country Status (1)
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|---|---|
| CN (1) | CN205816285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215596A1 (en) * | 2016-06-13 | 2017-12-21 | 苏州宝时得电动工具有限公司 | Hand-held press cleaning machine |
| CN110711732A (en) * | 2018-07-13 | 2020-01-21 | 苏州宝时得电动工具有限公司 | Hand-held pressure 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 |
-
2016
- 2016-06-13 CN CN201620564521.4U patent/CN205816285U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215596A1 (en) * | 2016-06-13 | 2017-12-21 | 苏州宝时得电动工具有限公司 | Hand-held press cleaning machine |
| CN110711732A (en) * | 2018-07-13 | 2020-01-21 | 苏州宝时得电动工具有限公司 | Hand-held pressure 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 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |