CN109622265A - A kind of foam watering can of Manual pressure - Google Patents
A kind of foam watering can of Manual pressure Download PDFInfo
- Publication number
- CN109622265A CN109622265A CN201910046983.5A CN201910046983A CN109622265A CN 109622265 A CN109622265 A CN 109622265A CN 201910046983 A CN201910046983 A CN 201910046983A CN 109622265 A CN109622265 A CN 109622265A
- Authority
- CN
- China
- Prior art keywords
- drain
- pressure release
- foam
- main body
- valve
- 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.)
- Pending
Links
- 239000006260 foam Substances 0.000 title claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000001802 infusion Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
- B05B11/061—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump characterised by the means producing the gas or vapour pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a kind of foam watering cans of Manual pressure, are related to foam watering can technical field.The present invention includes the main body of liquid storage bottle with the top bottle mouth position for being installed in liquid storage bottle；Drain button is installed in main body；Detent slot is offered on drain button；Drain cavity is provided on the side wall of main body；Drain sealing valve is provided at the port of drain cavity；Drain sealing valve is provided with mandril；One end of mandril passes through drain cavity and extends in the detent slot of drain button；Nozzle fixing seat is housed outside at the port of drain cavity；Nozzle fixing seat is provided with nozzle compatible with drain sealing valve；Nozzle is provided with foam maker.The present invention is uniformly mixed by using gas boosting, cleaning solution and gas, using foam maker, foam occurs more, cleaning effect is good, and at low cost, and assembly is easy, market application value with higher.
Description
Technical field
The invention belongs to foam watering can technical fields, more particularly to a kind of foam watering can of Manual pressure.
Background technique
It is another one is the pneumatic foam watering can on air compressor machine at present there are mainly two types of foam watering cans on the market
Kind is the low-pressure foam watering can for water pipe.Pneumatic foam watering can advantage is that foam is relatively abundant, but inconvenient to use.Low pressure
The advantages of foam watering can is easy to use, but it is rare to be constrained to the foam that the lower reason of pressure generates, and consistency of foam is low,
Suitable application area is very narrow.Therefore, letter a kind of foam watering can of Manual pressure to be studied, in order to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of foam watering can of Manual pressure, by using gas boosting, cleaning solution and
Gas uniformly mixes, and using foam maker, foam occurs more, cleaning effect is good, has consistency of foam height and injection
The advantages that time is long and applied widely, solves the problems, such as proposed in above-mentioned background technique.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of foam watering can of Manual pressure, including liquid storage bottle and the top bottle mouth position for being installed in liquid storage bottle
Main body；A drain button is installed in the main body；A detent slot is offered on the drain button；On the side wall of the main body
It is provided with a drain cavity；A drain sealing valve is provided at the port of the drain cavity；The drain sealing valve is provided with
One mandril；One end of the mandril passes through drain cavity and extends in the detent slot of drain button；The port of the drain cavity
Place is outer to be equipped with a nozzle fixing seat；The nozzle fixing seat is provided with a nozzle compatible with drain sealing valve；The nozzle
It is provided with a foam maker；An infusion duct being connected with drain cavity is offered in the main body；The infusion duct
One end in be plugged with a compatible infusion appendix；The infusion appendix is set in liquid storage bottle；The infusion gas transmission
The side wall of pipe offers a transfer port a；The lower end of the infusion appendix is connected with an outlet tube；The lower port of the outlet tube
Place is simultaneously installed with a filtering head positioned at liquid storage bottle lower part；A compatible lid is covered at the upper opening of the main body；Institute
It states and is installed with a pressure release component on lid.
Further, an air cylinder is installed in the liquid storage bottle；A compression bar is installed in the air cylinder；The compression bar
Upper end extend through to above lid；The lower end of the compression bar is installed with an air inlet gear component compatible with air cylinder；
The lower end of the air cylinder is installed with a valve pedestal；A valve is equipped in the valve pedestal；The valve cooperation is interspersed
In in the lower end air inlet of air cylinder；A second spring is arranged on the valve；The lower end of the second spring is connected to valve
On door pedestal.
Further, pressure release compatible with a pressure release component duct is offered in the main body；The pressure release component packet
Include pressure release bar, pressure release spring and pressure release cap；In the lower end insertion pressure release duct of the pressure release bar；The pressure release spring pocket is set to and lets out
On compression bar；The upper end of the pressure release bar extends through to above lid and is installed with a compatible pressure release cap.
Further, one first spring is arranged on the mandril；First spring is set in exhaust chamber body.
The invention has the following advantages:
The present invention in the main body of liquid storage bottle by being arranged the gas tub assembly of foam maker, increase liquid storage bottle air pressure and letting out
Component is pressed, not only structure design advantages of simple, easy to use, but also production cost is low, easy to produce；The present invention does not need to connect
Power supply does not need to be attached with water pipe, can use at any time according to demand at any time, and can generate very dense foam effect,
Suitable for different operating conditions and field.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the foam watering can of Manual pressure of the invention；
Fig. 2 is the structural front view of Fig. 1；
Fig. 3 is the structure enlargement diagram in Fig. 2 at A；
Fig. 4 is the structure enlargement diagram in Fig. 2 at B；
Fig. 5 is the structural schematic diagram that pressure release component of the invention is installed in liquid storage bottle；
Fig. 6 is the structure enlargement diagram in Fig. 5 at C；
Fig. 7 is the structure enlargement diagram in Fig. 5 at D；
In attached drawing, parts list represented by the reference numerals are as follows:
1- liquid storage bottle, 2- main body, 3- nozzle fixing seat, 4- lid, 5- pressure release component, 6- drain button, 7- air cylinder,
201- drain cavity, 202- infusion duct, 203- pressure release duct, 204- handle, 301- nozzle, 302- foam maker, 501-
Pressure release bar, 502- pressure release spring, 503- pressure release cap, 601- detent slot, 701- compression bar, 702- valve pedestal, 2011- mandril,
The first spring of 2012-, 2013- drain sealing valve, 2021- infusion appendix, 2022- outlet tube, 2023- filtering head, 7011- grades
Position disk, 7012- compression bar sealing ring, 7021- valve, 7022- second spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " installing ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It please refers to shown in Fig. 1-7, the present invention is a kind of foam watering can of Manual pressure, including liquid storage bottle 1 and is installed in storage
The main body 2 of the top bottle mouth position of liquid bottle 1；Main body 2 is threadedly coupled with liquid storage bottle 1, naturally it is also possible to for snap connection or pin connect
It connects；One handle 204 is installed on the side wall of main body 2；A drain button 6 is installed in main body 2；Drain button 6 include sleeve and
Control button, sleeve are set to the periphery of the extension cylinder of 4 lower surface of lid, and the interior diameter of sleeve is greater than 4 lower surface of lid
Extend the overall diameter of cylinder, control button is set on the lateral wall of sleeve, the installation site of control button and the peace of handle 204
Holding position is adapted；A detent slot 601 is offered on the side wall of the sleeve of drain button 6；
A drain cavity 201 is provided on the side wall of main body 2；A circle annular in shape is provided at the port of drain cavity 201
The drain sealing valve 2013 of frustum structure；Drain sealing valve 2013 and drain cavity 201 are interference fitted；Drain sealing valve 2013
It is provided with a mandril 2011；One end of mandril 2011 passes through drain cavity 201 and extends in the detent slot 601 of drain button 6；Top
Bar 2011 is flexibly connected with drain button 6；The one end of mandril 2011 is arranged with one and uses mandril sealing ring pad made of rubber,
Prevent gas and cleaning solution in liquid storage bottle 1 because pressure flows out；Mandril sealing ring pad is fixedly connected on the interior of drain cavity 201
On wall；The one end of mandril 2011 is arranged with one first spring 2012；First spring 2012 is set in drain cavity 201；The
One spring, 2012 one end offsets with one surface of mandril sealing ring pad, and the other end is supported to the cascaded surface of mandril 2011；Mandril 2011
The other end be arranged with a mandril sealing ring compatible with drain sealing valve 2013；Mandril sealing ring and drain sealing valve
2013 Single port edge offsets；When pressing drain button 6, drain button 6 pulls open mandril 2011, makes mandril sealing ring and row
2013 phase of liquid sealing valve is from the liquids and gases in liquid storage bottle 1 are mixed to form rich by the foam maker 302 in nozzle 301
It is sprayed from the jet hole of nozzle 301 after rich foam；When unclamping drain button 6, acted in the elastic force of the first spring 2012
Under, it resets mandril 2011 and is sealed with drain sealing valve 2013, drain button 6 is popped up since mandril 2011 resets at this time
It resets；
One nozzle fixing seat 3 is housed outside at the port of drain cavity 201；Nozzle fixing seat 3 and 201 screw thread of drain cavity connect
Connect, naturally it is also possible to for snap connection or pin connection；It is compatible with drain sealing valve 2013 that nozzle fixing seat 3 is provided with one
Nozzle 301；301 one end of nozzle offers jet hole；Nozzle 301 is provided with a foam maker 302；Foam maker 302 by
Porous braided fabric or porous foam sponge are made, and in the present invention, in order to keep the foam sprayed richer, foam occurs
The service life is longer for device 302, suppresses using by metal wire knitted, specifically uses what kind of foam maker certainly
302, the present invention is not limited thereto；
An infusion duct 202 being connected with drain cavity 201 is offered in main body 2；It is infused in the one end in duct 202
It is plugged with a compatible infusion appendix 2021；Infusion appendix 2021 is set in liquid storage bottle 1；Infusion appendix 2021
Side wall offers a transfer port a；Transfer port a is set on the maximum rated capacity position of liquid storage bottle 1, ensure that liquid storage bottle 1
More cleaning solution can be contained, also avoids occurring the liquid in liquid storage bottle 1 because the position transfer port a is too low and flooding gas transmission
Hole a causes to spray cleaning solution and spray so that only cleaning solution in foam maker 302 be caused not have gas to enter mixing
Not the phenomenon that not going out foam；The diameter design of transfer port a is between 0.3mm -1.0mm range, wherein it is preferred that diameter
0.45mm；The lower end of infusion appendix 2021 is connected with an outlet tube 2022；At the lower port of outlet tube 2022 and it is located at liquid storage
1 lower part of bottle is installed with a filtering head 2023；The bottom of filtering head 2023 offers multiple fluid hole b；In order to make filtering head 2023
Fluid hole b be provided simultaneously with filtering and limit liquid outlet quantity effect, the diameter of fluid hole b between 0.4mm -1.5mm range,
Wherein it is preferred that diameter 0.75mm；In order to make the foam sprayed reach optimal perfect condition, fluid hole b and transfer port a's
Bore size design has certain proportion, is typically designed between 3:1 to 10:1 range, the ratio between the preferred size designed in the present invention
5:1, that is, infusion appendix 2021 on open up a diameter be 0.45mm transfer port a it is necessary in filtering head 2023
On open up five diameters be 0.45mm fluid hole b；
A compatible lid 4 is covered at the upper opening of main body 2；Lid 4 and main body 2 are interference fitted；It is filled on lid 4
Equipped with a pressure release component 5；Pressure release compatible with pressure release component 5 duct 203 is offered in main body 2；Pressure release component 5 includes letting out
Compression bar 501, pressure release spring 502 and pressure release cap 503；Pressure release bar 501 is in conical structure；Pressure release is inserted into the lower end of pressure release bar 501
In duct 203；The lower end of pressure release bar 501 is arranged with a pressure relief sealing ring compatible with pressure release duct 203；Pressure release sealing
The upper end port of all sides and pressure release duct 203 of circle offsets；Pressure release spring 502 is sheathed on pressure release bar 501；Pressure release spring
502 one end and the cascaded surface of pressure release bar 501 offset, and the lower surface of the other end and lid 4 offsets；The upper end of pressure release bar 501 is run through
It extends to 4 top of lid and is installed with a compatible pressure release cap 503；The upper end of pressure release bar 501 and 4 clearance fit of lid；
The realization process of pressure release is: when air cylinder 7 is when inflating, the air pressure in liquid storage bottle 1 is constantly increased, when air pressure is increased to pressure release
When the maximum elastic force of spring 502, air pressure opens pressure release bar 501 upwards, make gas successively through pressure release duct 203 and pressure release bar 501 with
The gap of lid 4 is discharged, and to reach the danger for extending the service life of foam pot and preventing explosion, is separately using foam pot
Afterwards, there are also certain air pressures in foam pot, are lifted up pressure release cap 503 at this time, pressure release bar 501 can be made to leave pressure release duct 203,
Air pressure in liquid storage bottle 1 is released, to extend the service life of foam watering can；In order to make the foaming abundancy of foam pot ejection,
Long using the time, the pressure of foam pot is typically designed between 0.15MPa to 1.5MPa, the foam pot design used in the present invention
Maximum pressure is 0.5Mpa (0.3Mpa), and when the pressure in foam pot is greater than 0.5MPa (0.3Mpa), pressure release component 5 is opened,
Give liquid storage bottle 1 pressure release；
An air cylinder 7 is installed in liquid storage bottle 1；The upper end of air cylinder 7 is plugged in the extension cylinder of 4 lower surface of lid
It is interior；Air cylinder 7 is threadedly coupled with lid 4, naturally it is also possible to for snap connection or pin connection；The opening of air cylinder 7 and main body 2
Place is installed with inflator sealing ring, to prevent the gap of the pressed gas in liquid storage bottle 1 and liquid between air cylinder 7 and main body 2
It leaks out；A compression bar 701 is installed in air cylinder 7；The upper end of compression bar 701 extends through to 4 top of lid and is installed with a compression bar
Cap just makes the portable drawing of user and pressure compression bar 701 inflate to liquid storage bottle 1；Compression bar 701 and 4 clearance fit of lid；Compression bar 701
Lower end be installed with an air inlet gear component compatible with air cylinder 7；Air inlet gear component includes gear disk 7011 and compression bar
Sealing ring 7012, gear disk 7011 include perform disk and lower gear disk, and the disk that performs is connected with lower gear disk by a cylindrical body, lower gear
Offer multiple through holes on disk, compression bar sealing ring 7012 is set to the performing between disk and lower gear disk of gear disk 7011, compression bar
Sealing ring 7012 performs between disk and lower gear disk as clearance fit；The lower end of air cylinder 7 is installed with a valve for being cylindrical in shape structure
Door pedestal 702；Valve pedestal 702 is threadedly coupled with air cylinder 7, naturally it is also possible to for snap connection or pin connection；Valve base
The lower surface of seat 702 offers multiple valve venthole c；The valve 7021 of a column structure is equipped in valve pedestal 702；
The cooperation of valve 7021 is interspersed in the lower end air inlet of air cylinder 7；A second spring 7022 and a valve are arranged on valve 7021
Door sealing circle；The upper end of second spring 7022 is supported to the cascaded surface of valve 7021；The lower end of second spring 7022 is connected to valve
On door pedestal 702；The edge of the lower end air inlet of all sides and air cylinder 7 of valve sealing ring offsets；User when inflating,
First lift compression bar cap, while pull-up compression bar 701, compression bar sealing ring 7012 runs to the lower block plate of gear disk 7011 at this time, and compression bar is close
Seal 7012 does not have a sealing function, gas can the gap location between compression bar 701 and lid 4 enter, and from gear disk 7011
The through hole of lower block plate enter in air cylinder 7；When pressing downwards compression bar 701, compression bar sealing ring 7012 runs to gear disk
7011 upper block plate, due to not having aperture on the upper block plate of gear disk 7011, compression bar sealing ring 7012 can seal up air cylinder 7,
The air pressure when compression bar 701 pushes of 7 inner cavity of air cylinder increases, and the valve 7021 of 7 lower end of air cylinder is downward under the influence of air pressure
It flicks, makes gap location outflow of the gas in air cylinder 7 between air cylinder 7 and valve 7021 and from the valve of valve pedestal 702
The place door venthole c enters liquid storage bottle 1, pull-up and lower moulded rod 701 and so on, the air of outside through air cylinder 7 constantly
Be input in liquid storage bottle 1, keep the air pressure in liquid storage bottle 1 increasing, the design maximum pressure requirement of gas cylinder reached with this.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of foam watering can of Manual pressure, the main body including liquid storage bottle (1) and the top bottle mouth position for being installed in liquid storage bottle (1)
(2)；It is characterized by:
A drain button (6) is installed in the main body (2)；A detent slot (601) is offered on the drain button (6)；
A drain cavity (201) is provided on the side wall of the main body (2)；It is provided at the port of the drain cavity (201)
One drain sealing valve (2013)；The drain sealing valve (2013) is provided with a mandril (2011)；The one of the mandril (2011)
It holds and is extended to across drain cavity (201) in the detent slot (601) of drain button (6)；
Wherein, a nozzle fixing seat (3) is housed outside at the port of the drain cavity (201)；The nozzle fixing seat (3) is built-in
There are one and drain sealing valve (2013) compatible nozzle (301)；The nozzle (301) is provided with a foam maker (302)；
An infusion duct (202) being connected with drain cavity (201) is offered in the main body (2)；The infusion duct
(202) a compatible infusion appendix (2021) is plugged in one end；The infusion appendix (2021) is set to liquid storage
In bottle (1)；The side wall of infusion appendix (2021) offers a transfer port a；The lower end of infusion appendix (2021)
It is connected with an outlet tube (2022)；A mistake is installed at the lower port of the outlet tube (2022) and positioned at liquid storage bottle (1) lower part
Filter (2023)；
A compatible lid (4) is covered at the upper opening of the main body (2)；A pressure release is installed on the lid (4)
Component (5).
2. a kind of foam watering can of Manual pressure according to claim 1, which is characterized in that the liquid storage bottle (1) is built-in
Equipped with an air cylinder (7)；A compression bar (701) are installed in the air cylinder (7)；The upper end of the compression bar (701) is through extension
Above to lid (4)；The lower end of the compression bar (701) is installed with one and air cylinder (7) compatible air inlet gear component；It is described
The lower end of air cylinder (7) is installed with a valve pedestal (702)；A valve (7021) are equipped in the valve pedestal (702)；Institute
Valve (7021) cooperation is stated to be interspersed in the lower end air inlet of air cylinder (7)；One second bullet is arranged on the valve (7021)
Spring (7022)；The lower end of the second spring (7022) is connected on valve pedestal (702).
3. a kind of foam watering can of Manual pressure according to claim 1, which is characterized in that opened up in the main body (2)
There are one and pressure release component (5) compatible pressure release duct (203)；The pressure release component (5) includes pressure release bar (501), pressure release bullet
Spring (502) and pressure release cap (503)；In lower end insertion pressure release duct (203) of the pressure release bar (501)；The pressure release spring
(502) it is sheathed on pressure release bar (501)；The upper end of the pressure release bar (501) extends through to above lid (4) and is installed with one
Compatible pressure release cap (503).
4. a kind of foam watering can of Manual pressure according to claim 1, which is characterized in that covered on the mandril (2011)
Equipped with one first spring (2012)；First spring (2012) is set in drain cavity (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046983.5A CN109622265A (en) | 2019-01-18 | 2019-01-18 | A kind of foam watering can of Manual pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046983.5A CN109622265A (en) | 2019-01-18 | 2019-01-18 | A kind of foam watering can of Manual pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109622265A true CN109622265A (en) | 2019-04-16 |
Family
ID=66061234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910046983.5A Pending CN109622265A (en) | 2019-01-18 | 2019-01-18 | A kind of foam watering can of Manual pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109622265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293382A (en) * | 2019-08-02 | 2021-02-02 | 苏州宝时得电动工具有限公司 | Garden spraying device |
| CN114392402A (en) * | 2021-12-27 | 2022-04-26 | 首都医科大学附属北京天坛医院 | Drainage device of adjustable flowing back velocity of flow of neurosurgery back skull distraction intelligence |
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2019
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|---|---|---|---|---|
| CN2723043Y (en) * | 2004-07-02 | 2005-09-07 | 赵茂盛 | Daily-use low pressure foaming device |
| CN202011551U (en) * | 2010-12-21 | 2011-10-19 | 福建省新威电子工业有限公司 | Nozzle structure for air pressure watering can |
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| CN204197576U (en) * | 2014-09-19 | 2015-03-11 | 中天联合节能建设发展(天津)股份有限公司 | A kind of watering can for polystyrene foam plate glue |
| CN206139390U (en) * | 2016-08-31 | 2017-05-03 | 上海沃施园艺股份有限公司 | Take atmospheric pressure watering can of safe release valve |
| CN209735853U (en) * | 2019-01-18 | 2019-12-06 | 安徽熊威机电有限公司 | Manual pressure's foam watering can |
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