CN109418244A - A kind of agricultural pesticide sprayer - Google Patents
A kind of agricultural pesticide sprayer Download PDFInfo
- Publication number
- CN109418244A CN109418244A CN201710730178.5A CN201710730178A CN109418244A CN 109418244 A CN109418244 A CN 109418244A CN 201710730178 A CN201710730178 A CN 201710730178A CN 109418244 A CN109418244 A CN 109418244A
- Authority
- CN
- China
- Prior art keywords
- bag
- wall
- medicinal cupping
- backboard
- ring
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0017—Portable atomisers, e.g. knapsack type
Abstract
The present invention discloses a kind of agricultural pesticide sprayer, cock body has been protruded on the top of medicinal cupping, plug body outer is arranged with pressure pipe, the lower end of pressure pipe is connected with central plate, the outer cover of central plate is equipped with inner ring and moulds bag, the outer cover that inner ring moulds bag is equipped with middle ring and moulds bag, the outer cover that middle ring moulds bag is equipped with outer ring and moulds bag, the inside of middle ring modeling bag inner wall, the steel column of at least 12 longitudinal directions is connected on the outer wall of middle ring modeling bag and on the inside of the outer wall of outer ring modeling bag with being respectively uniformly distributed, the upper end of steel column passes through elastic wire respectively and is connected with the side wall of pressure pipe, spring net is respectively arranged in middle ring modeling bag and outer ring modeling bag, the lower surface of central plate passes through bellows respectively and is connected with one end of air jet pipe, the pore that the other end of air jet pipe passes through on medicinal cupping side wall reaches outside medicinal cupping, sealing ring is provided between pore wall and the outer wall of air jet pipe, on bellows At least two liquid-leadage holes are evenly distributed with, one end that air jet pipe is located at outside medicinal cupping is provided with spray head, and it is easy to use, it is convenient for carrying.
Description
Technical field
The present invention relates to agriculture appliance technologies, and in particular to a kind of agricultural pesticide sprayer.
Background technique
Currently, the application of laxative equipment is also more and more extensive with the development of agricultural.
Existing laxative equipment mostly uses common spray pot, exist more it is inconvenient to use, it is inconvenient to carry etc. to ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of agricultural pesticide sprayers, to solve the not side of the use in the presence of the prior art
Just, the problems such as inconvenient to carry.
To achieve the above object, the method for the present invention provides a kind of agricultural pesticide sprayer, including medicinal cupping, and the left side of medicinal cupping is arc
Shape face, the right side of medicinal cupping are plane, and the right side of medicinal cupping is connected with the left side of the backboard longitudinal portion of anti-" L " font,
Connection has been respectively protruding into compression bar, the upper end of compression bar in casing there are two equally distributed longitudinal casing on the upper surface of backboard
Between be connected with crossbeam, be connected separately with spring between the bottom surface of compression bar and the upper surface of backboard；On the left side of medicinal cupping uniformly
Distribution is there are two the band set of fore-and-aft tilt, and with the one end for being respectively protruding into harness in set, the other end of harness is each passed through crossbeam
It is connected between backboard and with the right side lower part of backboard, the other end of harness and the junction of backboard are uniformly distributed；Harness
On be respectively arranged with all gaps, the adjusting buckle of " day " font is respectively arranged on the harness of the lower section of gap, gap
It is respectively arranged with adjusting band on the harness of top, adjusts two adjusting mouths that band sequentially passes through adjusting buckle respectively, is located on harness
It is respectively arranged with snap-fastener at band set, backboard upper surface and adjusting band position, band set, backboard upper surface and adjusting take corresponding snap-fastener
The button being connected with snap-fastener is respectively arranged at position；The top of medicinal cupping is provided with mouth, has protruded into longitudinal cross-section in mouth
For T-shaped cock body, the lateral part of the T-shaped structure of the longitudinal cross-section of cock body is located at the outside of medicinal cupping, and cock body is indulged
It is located at the inside of medicinal cupping to the longitudinal portion of the T-shaped structure in section, the outer cover that cock body is located at the part in medicinal cupping is equipped with
Pressure pipe, the lower end of pressure pipe are connected with circular central plate, and the outer cover of central plate is equipped with the columnar inner ring of annulus and moulds bag, inner ring
The outer cover for moulding bag is equipped with the columnar middle ring of annulus and moulds bag, and the outer cover that middle ring moulds bag is equipped with the columnar outer ring of annulus and moulds bag, interior
The outer wall of ring modeling bag and the inner wall of middle ring modeling bag coincide, and the inner wall of the outer wall and outer ring modeling bag of middle ring modeling bag coincides, middle ring
Mould the inside of bag inner wall, middle ring is moulded on the outer wall of bag and is connected at least with being respectively uniformly distributed on the inside of the outer wall of outer ring modeling bag
The steel column of 12 longitudinal directions, the upper end of steel column pass through elastic wire respectively and are connected with the side wall of pressure pipe, and middle ring moulds bag and outer ring
Spring net is respectively arranged in modeling bag, and spring net respectively includes ring spring circumferentially and radially even distribution at least
12 linear springs, the both ends that middle ring moulds the linear springs in bag are connected with the inner and outer wall of middle ring modeling bag respectively, outside
Ring modeling bag in linear springs both ends respectively with outer ring modeling bag inner and outer wall be connected, inner ring mould bag, middle ring modeling bag and
It is separately filled with elastic sponge in outer ring modeling bag, the lower surface of central plate passes through bellows respectively and is connected with one end of air jet pipe
Connect, the pore that the other end of air jet pipe passes through on medicinal cupping side wall reaches at the rear position outside medicinal cupping, pore wall with spray
It is provided with sealing ring between the outer wall of pipe, at least two liquid-leadage holes are evenly distributed on bellows, is provided with and sprays in bellows
Spring, the both ends for spraying spring are connected with central plate and air jet pipe respectively, and one end that air jet pipe is located at outside medicinal cupping is provided with
Spray head, air jet pipe, which is located on the part outside medicinal cupping, is arranged with armrest sheath, the upper surface of the lateral part of the backboard of anti-" L " font
It is in contact and connect with the bottom surface of medicinal cupping, be uniformly distributed that there are two brackets on the lower surface of the lateral part of the backboard of anti-" L " font
Bar, the lower end of cradling piece are respectively arranged with axis hole, and the idler wheel that central axis is provided with axis hole is provided between two cradling pieces, rolling
Wheel is lateral cylinder, has protruded into roller bearing in axis hole.
Optionally, the cross section of backboard is rectangle.
Optionally, the longitudinal section of backboard is rectangle.
Optionally, casing is round tube.
Optionally, compression bar is circular pin.
Optionally, band set is rectangular sleeve.
Optionally, harness is rectangular band.
Optionally, adjusting band is rectangular band.
Optionally, liquid-leadage hole is round hole.
Optionally, cradling piece is rectangular shaft.
The present invention has the advantage that
Agricultural pesticide sprayer of the invention, be able to solve it is inconvenient to use in the presence of the prior art, it is inconvenient to carry the problems such as,
Its is easy to use, is convenient for carrying.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agricultural pesticide sprayer of the invention.
Fig. 2 is the structural schematic diagram of the central plate of agricultural pesticide sprayer of the invention.
In figure, 1 is medicinal cupping, and 2 be backboard, and 3 be casing, and 4 be compression bar, and 5 be band set, and 6 be harness, and 7 be adjusting buckle, and 8 be tune
Band is saved, 9 be cock body, and 10 be pressure pipe, and 11 be center plate, and 12 mould bag for inner ring, and 13 mould bag for middle ring, and 14 mould bag for outer ring, and 15 are
Steel column, 16 be ring spring, and 17 be linear springs, and 18 be bellows, and 19 be pressure jet pipe, and 20 be liquid-leadage hole, and 21 be to spray bullet
Spring, 22 be spray head, and 23 be armrest sheath, and 24 be cradling piece, and 25 be idler wheel, and 26 be roller bearing, and 27 be elastic wire.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
A kind of agricultural pesticide sprayer, referring to Fig. 1 and Fig. 2, including medicinal cupping 1, the left side of medicinal cupping 1 are arcwall face, the right side of medicinal cupping 1
For plane, the right side of medicinal cupping 1 is connected with the left side of 2 longitudinal portion of backboard of anti-" L " font, on the upper surface of backboard 2
Connection has been respectively protruding into compression bar 4 in casing 3, has been connected between the upper end of compression bar 4 there are two equally distributed longitudinal casing 3
Crossbeam is connected separately with spring between the bottom surface of compression bar 4 and the upper surface of backboard 2；Two are evenly distributed on the left side of medicinal cupping 1
The band set 5 of a fore-and-aft tilt, with the one end for being respectively protruding into harness 6 in set 5, the other end of harness 6 is each passed through crossbeam and back
It is connected between plate 2 and with the right side lower part of backboard 2, the junction of the other end and backboard 2 of harness 6 is uniformly distributed；Harness 6
On be respectively arranged with all gaps, the adjusting buckle 7 of " day " font, gap are respectively arranged on the harness 6 of the lower section of gap
Top harness 6 on be respectively arranged with and adjust band 8, adjust band 8 and sequentially pass through two adjusting mouths of adjusting buckle 7, harness 6 respectively
Upper to be respectively arranged with snap-fastener at band set 5,2 upper surface of backboard and adjusting 8 position of band, band covers 5,2 upper surface of backboard and adjusting
With corresponding to the button for being respectively arranged at snap-fastener position and being connected with snap-fastener on 8；The top of medicinal cupping 1 is provided with mouth, in mouth
Protruding into longitudinal cross-section is T-shaped cock body 9, and the lateral part of the T-shaped structure of the longitudinal cross-section of cock body 9 is located at medicinal cupping
1 outside, the longitudinal portion of the T-shaped structure of the longitudinal cross-section of cock body 9 are located at the inside of medicinal cupping 1, and cock body 9 is located at medicinal cupping 1
The outer cover of interior part is equipped with pressure pipe 10, and the lower end of pressure pipe 10 is connected with circular central plate 11, the outside of central plate 11
It is arranged with the columnar inner ring modeling bag 12 of annulus, the outer cover that inner ring moulds bag 12 is equipped with the columnar middle ring of annulus and moulds bag 13, middle ring modeling
The outer cover of bag 13 is equipped with the columnar outer ring of annulus and moulds bag 14, and the outer wall that inner ring moulds bag 12 is mutually be overlapped with the inner wall of middle ring modeling bag 13
It closes, the outer wall of middle ring modeling bag 13 and the inner wall of outer ring modeling bag 14 coincide, and middle ring moulds the inside of 13 inner wall of bag, middle ring moulds bag 13
The steel column 15 of at least 12 longitudinal directions, steel column are connected on outer wall and on the inside of the outer wall of outer ring modeling bag 14 with being respectively uniformly distributed
15 upper end passes through elastic wire 27 respectively and is connected with the side wall of pressure pipe 10, sets respectively in middle ring modeling bag 13 and outer ring modeling bag 14
It is equipped with spring net, spring net respectively includes ring spring 16 circumferentially and at least 12 straight lines of radially even distribution
Spring 17, the both ends that middle ring moulds the linear springs 17 in bag 13 are connected with the inner and outer wall of middle ring modeling bag 13 respectively, outer ring
The both ends of linear springs 17 in modeling bag 14 are connected with the inner and outer wall of outer ring modeling bag 14 respectively, and inner ring moulds bag 12, middle ring
It is separately filled with elastic sponge in modeling bag 13 and outer ring modeling bag 14, the lower surface of central plate 11 passes through bellows 18 respectively and sprays
One end of pipe 19 is connected, and the pore that the other end of air jet pipe 19 passes through on 1 side wall of medicinal cupping reaches the back side outside medicinal cupping 1
Place is set, sealing ring is provided between pore wall and the outer wall of air jet pipe 19, at least two sepages are evenly distributed on bellows 18
Hole 20 is provided in bellows 18 and sprays spring 21, and the both ends for spraying spring 21 are connected with central plate 11 and air jet pipe 19 respectively
It connects, one end that air jet pipe 19 is located at outside medicinal cupping 1 is provided with spray head 22, and air jet pipe 19, which is located on the part outside medicinal cupping 1, to be arranged
There is armrest sheath 23, the upper surface of the lateral part of the backboard 2 of anti-" L " font is in contact with the bottom surface of medicinal cupping 1 to be connect, anti-" L " word
Cradling piece 24 there are two being uniformly distributed on the lower surface of the lateral part of the backboard 2 of shape, the lower end of cradling piece 24 is respectively arranged with
Axis hole, the idler wheel 25 that central axis is provided with axis hole is provided between two cradling pieces 24, and idler wheel 25 is lateral cylinder, axis
Roller bearing 26 has been protruded into hole.
As it can be seen that the agricultural pesticide sprayer of the present embodiment, presses pressure jet pipe 19 by armrest sheath 23, can pass through 18 He of bellows
It sprays spring 21 and pulls downward on central plate 11, the inner wall of medicinal cupping 1 makes its receipts by squeezing the steel column 12 that elastic wire 27 is connected
Contracting is drawn close, and the sponge filled layer in inner ring modeling bag 12, middle ring modeling bag 13 and outer ring modeling bag 14 is squeezed, so that outer ring modeling bag 14 is outer
Wall is in contact with the inner wall of medicinal cupping 1 compression always, and wherein linear springs 17 and ring spring 16, which can aid in, adapts to medicinal cupping 1 not
With the inner wall size of position, and compression can be played the role of, then enter the medical fluid of 1 lower part of medicinal cupping by liquid-leadage hole 20
It presses in jet pipe 19 and spray head 22, realizes spray, wherein idler wheel 25 can be moved easily, and cylindrical outer wall, which can be avoided, fills in sand
Stone protrudes into and can be avoided play with the harness 6 in set 5 so that bear stable operation, compression bar 4 and crossbeam can convenient for extracting and
Dragging.
Agricultural pesticide sprayer of the invention can further include such as flowering structure, and the cross section of backboard 2 is rectangle.Backboard 2
Longitudinal section be rectangle.Casing 3 is round tube.Compression bar 4 is circular pin.Band set 5 is rectangular sleeve.Harness 6 is rectangular band.Adjust band
8 be rectangular band.Liquid-leadage hole 20 is round hole.Cradling piece 24 is rectangular shaft.
Agricultural pesticide sprayer of the invention can further include such as flowering structure, and the outside of elastic wire 27 is arranged respectively
There is silica gel sheath, central plate 11, inner ring modeling bag 12, middle ring modeling bag 13 and outer ring mould the upper and lower surfaces of bag 14 respectively same
In a plane, filter screen is respectively arranged at liquid-leadage hole 20,22 outer cover of spray head is equipped with spray head cover.The anti-backboard 2 of " L " font
It can be set fluted on the lower surface of lateral part, idler wheel 25 can be set in the groove.
It should be noted that agricultural pesticide sprayer of the invention, mainly improves above structure, other are not referred to
Function, component and structure, when needed, can using can be realized in the prior art corresponding function component and structure carry out
Implement.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of agricultural pesticide sprayer, including medicinal cupping (1), which is characterized in that the left side of medicinal cupping (1) is arcwall face, medicinal cupping (1)
Right side is plane, and the right side of medicinal cupping (1) is connected with the left side of backboard (2) longitudinal portion of anti-" L " font, backboard
(2) there are two equally distributed longitudinal casing (3), casing (3) is interior to be respectively protruding into compression bar (4) for connection on upper surface, is pressed
It is connected with crossbeam between the upper end of bar (4), is connected separately with spring between the bottom surface of compression bar (4) and the upper surface of backboard (2)；Medicine
It is uniformly distributed the band set (5) there are two fore-and-aft tilt on the left side of tank (1), is respectively protruding into the one of harness (6) with covering in (5)
End, the other end of harness (6) are each passed through between crossbeam and backboard (2) and are connected with the right side lower part of backboard (2), harness
(6) the other end and the junction of backboard (2) are uniformly distributed；All gaps, the lower section of gap are respectively arranged on harness (6)
Harness (6) on be respectively arranged with the adjusting buckle (7) of " day " font, be respectively arranged with tune on the harness (6) of the top of gap
Section band (8) adjusts two adjusting mouths that band (8) sequentially passes through adjusting buckle (7) respectively, and band set (5), backboard are located on harness (6)
(2) snap-fastener, band set (5), backboard (2) upper surface and adjusting band (8) on pair are respectively arranged at upper surface and adjusting band (8) position
Answer the button for being respectively arranged at snap-fastener position and being connected with snap-fastener；The top of medicinal cupping (1) is provided with mouth, has protruded into mouth
Longitudinal cross-section is T-shaped cock body (9), and the lateral part of the T-shaped structure of the longitudinal cross-section of cock body (9) is located at medicinal cupping
(1) outside, the longitudinal portion of the T-shaped structure of the longitudinal cross-section of cock body (9) are located at the inside of medicinal cupping (1), cock body (9) position
Outer cover in the part in medicinal cupping (1) is equipped with pressure pipe (10), and the lower end of pressure pipe (10) is connected with circular central plate (11),
The outer cover of central plate (11) is equipped with columnar inner ring modeling bag (12) of annulus, and the outer cover that inner ring moulds bag (12) is equipped with annulus column
Middle ring mould bag (13), the outer cover that middle ring moulds bag (13) is equipped with annulus columnar outer ring modeling bag (14), and inner ring moulds bag (12)
Outer wall and the inner wall of middle ring modeling bag (13) coincide, and the outer wall of middle ring modeling bag (13) and the inner wall of outer ring modeling bag (14) coincide,
Middle ring moulds the inside of bag (13) inner wall, middle ring is moulded on the outer wall of bag (13) and the inside of the outer wall of outer ring modeling bag (14) difference is uniform
It is connected with to distribution the steel column (15) of at least 12 longitudinal directions, the upper end of steel column (15) passes through elastic wire (27) and pressure pipe respectively
(10) side wall is connected, and is respectively arranged with spring net in middle ring modeling bag (13) and outer ring modeling bag (14), spring net respectively includes
At least 12 linear springs (17) of ring spring (16) and radially even distribution circumferentially, middle ring are moulded in bag (13)
Linear springs (17) both ends respectively with middle ring modeling bag (13) inner and outer wall be connected, outer ring mould bag (14) in straight line
The both ends of spring (17) are connected with the inner and outer wall of outer ring modeling bag (14) respectively, and inner ring moulds bag (12), middle ring modeling bag (13)
It is separately filled with elastic sponge in outer ring modeling bag (14), the lower surface of central plate (11) passes through bellows (18) respectively and sprays
One end of pipe (19) is connected, and the other end of air jet pipe (19) passes through the pore on medicinal cupping (1) side wall and reaches medicinal cupping (1) outside
Rear position at, sealing ring is provided between pore wall and the outer wall of air jet pipe (19), bellows is evenly distributed on (18)
At least two liquid-leadage holes (20) are provided in bellows (18) and spray spring (21), spray the both ends of spring (21) respectively in
Core (11) is connected with air jet pipe (19), and air jet pipe (19) is located at the external one end of medicinal cupping (1) and is provided with spray head (22), sprays
Pipe (19), which is located on the external part of medicinal cupping (1), is arranged with armrest sheath (23), the lateral part of the backboard (2) of anti-" L " font
Upper surface is in contact with the bottom surface of medicinal cupping (1) and connect, and uniformly divides on the lower surface of the lateral part of the backboard (2) of anti-" L " font
For cloth there are two cradling piece (24), the lower end of cradling piece (24) is respectively arranged with axis hole, is provided between two cradling pieces (24)
Mandrel line is provided with the idler wheel (25) of axis hole, and idler wheel (25) is lateral cylinder, has protruded into roller bearing (26) in axis hole.
2. agricultural pesticide sprayer as described in claim 1, which is characterized in that the cross section of backboard (2) is rectangle.
3. agricultural pesticide sprayer as claimed in claim 2, which is characterized in that the longitudinal section of backboard (2) is rectangle.
4. agricultural pesticide sprayer as described in claim 1, which is characterized in that casing (3) is round tube.
5. agricultural pesticide sprayer as claimed in claim 4, which is characterized in that compression bar (4) is circular pin.
6. agricultural pesticide sprayer as described in claim 1, which is characterized in that band set (5) is rectangular sleeve.
7. agricultural pesticide sprayer as claimed in claim 6, which is characterized in that harness (6) is rectangular band.
8. agricultural pesticide sprayer as claimed in claim 7, which is characterized in that adjusting band (8) is rectangular band.
9. agricultural pesticide sprayer as described in claim 1, which is characterized in that liquid-leadage hole (20) is round hole.
10. agricultural pesticide sprayer as described in claim 1, which is characterized in that cradling piece (24) is rectangular shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730178.5A CN109418244B (en) | 2017-08-23 | 2017-08-23 | Agricultural pesticide sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730178.5A CN109418244B (en) | 2017-08-23 | 2017-08-23 | Agricultural pesticide sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109418244A true CN109418244A (en) | 2019-03-05 |
| CN109418244B CN109418244B (en) | 2021-06-04 |
Family
ID=65498486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730178.5A Active CN109418244B (en) | 2017-08-23 | 2017-08-23 | Agricultural pesticide sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109418244B (en) |
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| GB1416782A (en) * | 1972-02-02 | 1975-12-10 | Carter Wallace | Dispenser |
| CN1190359A (en) * | 1995-07-07 | 1998-08-12 | 吉尔摩公司 | Backpack sprayer |
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| CN2322394Y (en) * | 1998-03-03 | 1999-06-09 | 朱若秋 | Combined multifunctional hand-operated high pressure sprayer and spray head |
| KR20020009163A (en) * | 2000-07-25 | 2002-02-01 | 안병용 | Portable Auto Sprayer |
| CN2796385Y (en) * | 2005-02-21 | 2006-07-19 | 屠豫钦 | Portable sprayer |
| KR200438379Y1 (en) * | 2007-03-23 | 2008-02-13 | 김용수 | Electromotive spray |
| WO2013168040A1 (en) * | 2012-05-07 | 2013-11-14 | Birchmeier Sprühtechnik | Wearable spraying device |
| CN103783017A (en) * | 2012-10-31 | 2014-05-14 | 宜城市第三高级中学 | Sprayer with waist buckling belts |
| CN204443846U (en) * | 2015-01-12 | 2015-07-08 | 台州市凯锋塑钢有限公司 | A kind of knapsack sprayer |
| CN204888460U (en) * | 2015-06-16 | 2015-12-23 | 江西正米科技有限公司 | Agricultural spraying apparatus |
| CN205106123U (en) * | 2015-11-04 | 2016-03-30 | 沈凤英 | Portable pesticide sprinkler |
| JP5986663B1 (en) * | 2015-05-01 | 2016-09-06 | 株式会社 マルナカ | Back spraying machine |
| CN205596974U (en) * | 2016-05-11 | 2016-09-28 | 安徽喜洋洋农业科技有限公司 | Adjustable backpack spray lance atomizer |
| CN205922648U (en) * | 2016-08-23 | 2017-02-08 | 平湖东郁园林科技有限公司 | Pesticide sprayer |
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2017
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Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416782A (en) * | 1972-02-02 | 1975-12-10 | Carter Wallace | Dispenser |
| CN1190359A (en) * | 1995-07-07 | 1998-08-12 | 吉尔摩公司 | Backpack sprayer |
| CN2302653Y (en) * | 1997-06-07 | 1999-01-06 | 付木春 | Comprssion type spraying apparatus |
| CN2322394Y (en) * | 1998-03-03 | 1999-06-09 | 朱若秋 | Combined multifunctional hand-operated high pressure sprayer and spray head |
| KR20020009163A (en) * | 2000-07-25 | 2002-02-01 | 안병용 | Portable Auto Sprayer |
| CN2796385Y (en) * | 2005-02-21 | 2006-07-19 | 屠豫钦 | Portable sprayer |
| KR200438379Y1 (en) * | 2007-03-23 | 2008-02-13 | 김용수 | Electromotive spray |
| WO2013168040A1 (en) * | 2012-05-07 | 2013-11-14 | Birchmeier Sprühtechnik | Wearable spraying device |
| CN103783017A (en) * | 2012-10-31 | 2014-05-14 | 宜城市第三高级中学 | Sprayer with waist buckling belts |
| CN204443846U (en) * | 2015-01-12 | 2015-07-08 | 台州市凯锋塑钢有限公司 | A kind of knapsack sprayer |
| JP5986663B1 (en) * | 2015-05-01 | 2016-09-06 | 株式会社 マルナカ | Back spraying machine |
| CN204888460U (en) * | 2015-06-16 | 2015-12-23 | 江西正米科技有限公司 | Agricultural spraying apparatus |
| CN205106123U (en) * | 2015-11-04 | 2016-03-30 | 沈凤英 | Portable pesticide sprinkler |
| CN205596974U (en) * | 2016-05-11 | 2016-09-28 | 安徽喜洋洋农业科技有限公司 | Adjustable backpack spray lance atomizer |
| CN205922648U (en) * | 2016-08-23 | 2017-02-08 | 平湖东郁园林科技有限公司 | Pesticide sprayer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109418244B (en) | 2021-06-04 |
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Effective date of registration: 20210723 Address after: 266700 aoshanwei sub district office, Jimo District, Qingdao City, Shandong Province 604-12, block C, Qingdao blue Silicon Valley Haike entrepreneurship center Patentee after: Qingdao Zhonghong Xingyuan Network Technology Co.,Ltd. Address before: No. 352, Qingdao Road, Pingdu, Qingdao, Shandong 266700 Patentee before: Xu Guangxin |