CN201101999Y - Household electric liquid spraying apparatus - Google Patents
Household electric liquid spraying apparatus Download PDFInfo
- Publication number
- CN201101999Y CN201101999Y CNU2007200586954U CN200720058695U CN201101999Y CN 201101999 Y CN201101999 Y CN 201101999Y CN U2007200586954 U CNU2007200586954 U CN U2007200586954U CN 200720058695 U CN200720058695 U CN 200720058695U CN 201101999 Y CN201101999 Y CN 201101999Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- electric household
- ejecting gun
- liquid ejector
- storage bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 61
- 238000005507 spraying Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 241000256113 Culicidae Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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Abstract
The utility model relates to a household sprayer, in particular to an electric household sprayer, which comprises a liquid storage bottle and a spraying gun, wherein, the lower part of the shell of the spraying gun is connected with the upper part of the liquid storage bottle in the way of thread. The utility model is characterized in that the a battery chamber, a direct-current motor and a power-source switch device which are connected with the battery chamber, a gear cam device that is connected with the direct-current motor through a shaft, a piston device that is connected with the cam device through a shaft, and a water-inlet valve device and a water-outlet valve device which are connected with the piston device are arranged inside the upper part of the shell of the spraying gun. Adopting the structure, the motor drives the piston of a bi-directional pump to work under the driving of the battery power source, so that the liquid is sprayed out, thereby saving the labor force, realizing the continuous spraying, large water discharging quantity and high efficiency, and being enjoyed by people.
Description
Technical field
The utility model electric household liquid ejector relates generally to a kind of flit-gun, especially power spraye.
Background technology
People's water spray device that use, that be used for watering flowers in the present family; be used for the cleaning agent sprayer of sanitization; aerosol bomb that is used for removing mosquitos and flies or the like all is a hand sprayer, and the batch (-type) ejection is though cost is low; but it is artificial to expend muscle power; range is near, can not continue ejection, influences service efficiency; also the situation that occurs getting rusty, can not spraying through regular meeting takes place, even causes sprayer to be scrapped.
Summary of the invention
The purpose of this utility model provides a kind of electrically powered liquid injector, to overcome the existing existing defective of hand sprayer, saves muscle power, makes it can continue ejection, and water yield is big, far firing range, efficient height.
The utility model electric household liquid ejector, comprise liquid storage bottle, ejecting gun, thread connection is passed through on the top of the lower housing portion of described ejecting gun and liquid storage bottle, it is characterized in that comprising battery compartment and being attached thereto direct current generator and the power switch device that connects in the housing top of described ejecting gun, the gear cam gear that is coupling with direct current generator, the piston apparatus and inlet valve mechanism that is connected with piston apparatus and the outlet valve device that are coupling with cam gear.
Above-mentioned electric household liquid ejector, respectively there are one group of liquid-inlet and liquid outlet in two ends of described piston apparatus cylinder body, two liquid outlets and the shared rubber stopper of column distribution.
Above-mentioned electric household liquid ejector, described rubber stopper cross section is the T font, and the middle part is fixed on the piston apparatus, and both sides respectively cover a liquid outlet.
Above-mentioned electric household liquid ejector is characterized in that described outlet valve is connected with water injector.
Above-mentioned electric household liquid ejector, described ejecting gun lower housing portion has a check valve body device to guarantee to communicate with ambient atmosphere is unidirectional in the liquid storage bottle with the bottleneck junction.
Above-mentioned electric household liquid ejector, described power switch device are provided with the power switch lock.
Above-mentioned electric household liquid ejector, the Cang Gai of described battery compartment is arranged on the housing of ejecting gun.
Adopt above structure, by the pistons work of battery supply drive motors drive two-way pump, make the liquid ejection, saved manpower, also can realize continuing ejection, water yield is big, and the efficient height is the user's favorite very much.
Description of drawings
Fig. 1 is the schematic appearance of the utility model electric household liquid ejector.
Fig. 2 is the motion schematic diagram of the utility model electric household liquid ejector piston apparatus.
Fig. 3 is the preceding not-go-end schematic diagram of the utility model electric household liquid ejector piston apparatus.
Fig. 4 is the back not-go-end schematic diagram of the utility model electric household liquid ejector piston apparatus.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The utility model electric household liquid ejector is seen shown in Figure 1ly, comprises liquid storage bottle 1, ejecting gun 2, and the lower housing portion 21 of described ejecting gun 2 is provided with the top of screw buckle and liquid storage bottle 1 and passes through thread connection.Comprise battery compartment 221 in the housing top 22 of described ejecting gun 2, this battery compartment 221 is sealing box bodys, and its storehouse lid 2211 is fixed on the housing of ejecting gun 2, makes things convenient for the end user to adorn the power taking pond like this.Battery compartment 22 1 is connected with power switch device 223 with direct current generator 222 by electric wire and is connected, realize operation by switching device 223 control direct current generators 222, people open or close by Push switch, the work of control ejecting gun 2, further power switch device is provided with power switch lock 228, the control power switch, prevent child play touch switch or at transportation moderately gusty air, collision touch switch to start ejecting gun 2 work, cause damage.Axle output at direct current generator 222 is connected with mechanical reduction gear and cam gear 224, by cam gear 224 with the reciprocating motion that is in line of the rotation motion of direct current generator 222 output, drive piston apparatus 225 motions that are coupling with cam gear 224, by inlet valve mechanism 226 and the outlet valve device 227 that is connected with piston apparatus 225, realize the extraction of the liquid in the liquid storage bottle 1 is outputed to outside the bottle.
Further mode, the utility model electric household liquid ejector, see Fig. 2, Fig. 3, shown in Figure 4, described piston apparatus 225 inlet valve mechanisms 226 comprise that respectively there are one group of liquid- inlet 2261,2263 and rubber valve body 2262,2264 in two ends 2252,2253 of cylinder body 2251; Described place water valve device 227 comprises that respectively there is one group of liquid outlet 2271,2,272 two ends 2252,2253 of cylinder body 2251, outlet 2271 is communicated with a pipeline 2255, the liquid outlet 2272 and the shared rubber stopper 2254 of column distribution of the end 2253 of pipeline 2255 outlets 2273 and cylinder body 2251, these rubber stopper 2254 vertical sections are T-shaped, the middle part is fixed on the piston apparatus, and both sides respectively cover a liquid outlet 2272,2273.Just the piston 2257 of piston apparatus 225 is divided into two chambers 2258 and 2259 with cylinder body 225 1 inside, sees shown in Figure 2ly, and each chamber all has an import and an outlet.So, piston apparatus 225 just has two imports and two outlets, see shown in Figure 3, piston rod 2256 is rectilinear motion under cam gear 224 drives, drive piston 2257 moving linearly to the right, at this moment, chamber 2259 spaces are compressed, rubber valve body 2264 sealing liquid imports 2263, and the liquid in it is extruded from liquid outlet 2272 and penetrates, simultaneously, chamber 2258 spaces are exaggerated, and form vacuum, rubber valve body 2254 sealing liquids outlet 2273, rubber valve body 2262 is opened, and liquid is inhaled into chamber 2258; See shown in Figure 4, piston 2257 this moment moving linearly left, chamber 2258 spaces are compressed, rubber valve body 2262 sealing liquid imports 2261, the liquid in it is extruded to gush out from liquid outlet 2271 and penetrates by liquid outlet 2273.So, and though piston rod 2256 drive pistons 2257 left, which direction motion to the right, always have the liquid of a chamber penetrating, thereby guaranteed the lasting ejection of liquid, overcome batch (-type) ejection in the past, little, the inefficient defective of water yield.
Form further, described outlet valve device 227 places can be connected to water injector, and convertible as required water-out manners penetrates vaporific ejection, raindrop shape ejection etc. as the straight line current.
Further again form, the lower housing portion 21 and the bottleneck junction of described ejecting gun 2 are connected with a check valve body device, when water in bottle is drawn out of the formation vacuum, replenish into air, and bottle phenomenon that prevents to contract produces.So just can overcome ejecting gun 2 running hours, cause liquid storage bottle 1 internal pressure to reduce the defective of the operate as normal that influences ejecting gun 2, also prevent simultaneously outside the pipeline outflow bottle of liquid in the liquid storage bottle 1 by the check valve body device.
Claims (7)
1, electric household liquid ejector, comprise liquid storage bottle, ejecting gun, thread connection is passed through on the top of the lower housing portion of described ejecting gun and liquid storage bottle, it is characterized in that comprising battery compartment and being attached thereto direct current generator and the power switch device that connects in the housing top of described ejecting gun, the gear cam gear that is coupling with direct current generator, the two-way pump piston apparatus and inlet valve mechanism that is connected with piston apparatus and the outlet valve device that are coupling with cam gear.
2, electric household liquid ejector according to claim 1 is characterized in that respectively there are one group of liquid-inlet and liquid outlet in two ends of described piston apparatus cylinder body, two liquid outlets and the shared rubber stopper of column distribution.
3, electric household liquid ejector according to claim 1 is characterized in that the opening of described battery compartment is arranged on the housing of ejecting gun.
4, electric household liquid ejector according to claim 2 is characterized in that described rubber stopper cross section is the T font, and the middle part is fixed on the piston apparatus, and both sides respectively cover a liquid outlet.
5, electric household liquid ejector according to claim 2 is characterized in that described outlet valve is connected with water injector.
6, electric household liquid ejector according to claim 2 is characterized in that described ejecting gun lower housing portion and bottleneck junction have a check valve body device to guarantee to communicate with ambient atmosphere is unidirectional in the liquid storage bottle.
7, electric household liquid ejector according to claim 2 is characterized in that described power switch device is provided with the power switch lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200586954U CN201101999Y (en) | 2007-10-25 | 2007-10-25 | Household electric liquid spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200586954U CN201101999Y (en) | 2007-10-25 | 2007-10-25 | Household electric liquid spraying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101999Y true CN201101999Y (en) | 2008-08-20 |
Family
ID=39949017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200586954U Expired - Fee Related CN201101999Y (en) | 2007-10-25 | 2007-10-25 | Household electric liquid spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101999Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977922A (en) * | 2008-10-22 | 2014-08-13 | 格瑞克明尼苏达有限公司 | Portable airless sprayer |
| WO2016112763A1 (en) * | 2015-01-15 | 2016-07-21 | 沃尔科技有限公司 | Water-lubricated high-pressure plunger pump and handheld high-pressure jet apparatus |
| US9545643B2 (en) | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
| US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
| US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
| US11707753B2 (en) | 2019-05-31 | 2023-07-25 | Graco Minnesota Inc. | Handheld fluid sprayer |
| US11986850B2 (en) | 2018-04-10 | 2024-05-21 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
-
2007
- 2007-10-25 CN CNU2007200586954U patent/CN201101999Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977923B (en) * | 2008-10-22 | 2018-07-06 | 固瑞克明尼苏达有限公司 | Portable airless sprayer |
| US10919060B2 (en) | 2008-10-22 | 2021-02-16 | Graco Minnesota Inc. | Portable airless sprayer |
| US11779945B2 (en) | 2008-10-22 | 2023-10-10 | Graco Minnesota Inc. | Portable airless sprayer |
| US9517479B2 (en) | 2008-10-22 | 2016-12-13 | Graco Minnesota Inc. | Portable airless sprayer |
| US9545643B2 (en) | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
| US9604234B2 (en) | 2008-10-22 | 2017-03-28 | Graco Minnesota Inc. | Portable airless sprayer |
| US9604235B2 (en) | 2008-10-22 | 2017-03-28 | Graco Minnesota Inc. | Portable airless sprayer |
| US9914141B2 (en) | 2008-10-22 | 2018-03-13 | Graco Minnesota, Inc. | Portable airless sprayer |
| CN103977923A (en) * | 2008-10-22 | 2014-08-13 | 格瑞克明尼苏达有限公司 | Portable airless sprayer |
| US12145169B2 (en) | 2008-10-22 | 2024-11-19 | Graco Minnesota Inc. | Portable airless sprayer |
| US11759808B1 (en) | 2008-10-22 | 2023-09-19 | Graco Minnesota Inc. | Portable airless sprayer |
| CN103977922A (en) * | 2008-10-22 | 2014-08-13 | 格瑞克明尼苏达有限公司 | Portable airless sprayer |
| US11446690B2 (en) | 2008-10-22 | 2022-09-20 | Graco Minnesota Inc. | Portable airless sprayer |
| US11446689B2 (en) | 2008-10-22 | 2022-09-20 | Graco Minnesota Inc. | Portable airless sprayer |
| US11623234B2 (en) | 2008-10-22 | 2023-04-11 | Graco Minnesota Inc. | Portable airless sprayer |
| WO2016112763A1 (en) * | 2015-01-15 | 2016-07-21 | 沃尔科技有限公司 | Water-lubricated high-pressure plunger pump and handheld high-pressure jet apparatus |
| US11986850B2 (en) | 2018-04-10 | 2024-05-21 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
| US11707753B2 (en) | 2019-05-31 | 2023-07-25 | Graco Minnesota Inc. | Handheld fluid sprayer |
| US12208411B2 (en) | 2019-05-31 | 2025-01-28 | Graco Minnesota Inc. | Handheld fluid sprayer |
| US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
| US11738358B2 (en) | 2020-06-25 | 2023-08-29 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
| US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20101025 |