CN2225310Y - Pesticide sprayer - Google Patents
Pesticide sprayer Download PDFInfo
- Publication number
- CN2225310Y CN2225310Y CN 95233611 CN95233611U CN2225310Y CN 2225310 Y CN2225310 Y CN 2225310Y CN 95233611 CN95233611 CN 95233611 CN 95233611 U CN95233611 U CN 95233611U CN 2225310 Y CN2225310 Y CN 2225310Y
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- eccentric wheel
- fixed
- output shaft
- power output
- 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
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Abstract
The utility model relates to a pesticide sprayer, comprising a cylinder body, a collecting cylinder, a liquid inlet and a liquid outlet. A piston in the cylinder body is driven by a piston rod, and the piston rod is hinged with an eccentric wheel via a connecting rod. The eccentric wheel is directly arranged on a power output shaft. The entire cylinder is fixed to the lower end of a supporting plate, and the upper end of the supporting plate is fixed to screw holes arranged around the power output shaft. The utility model having simple structure, low cost, little required power and convenient installation and operation is suitable for spraying insecticide in orchards and farmlands.
Description
The utility model relates to a kind of farm machinery, specifically a kind of agricultural Insecticide sprayer.
At present, agricultural Insecticide sprayer kind is many, the hand sprayer is arranged, traditional link-type Insecticide sprayer that waves is arranged, and it is hinged by connecting rod, manually waves to drive plunger and move back and forth in cylinder body, this Insecticide sprayer connects tired rope, the stick harness movement velocity can not be too fast, and motion is unstable, and parts are fragile, operation labour intensity is big; Patent 93230612.8 has been announced a kind of Insecticide sprayer, and it is provided with cylinder assembly, collection tube, and the plunger axis of cylinder assembly contacts with an eccentric wheel periphery, eccentric wheel is driven by power by belt pulley and rotates, and then the drive plunger axis moves reciprocatingly its complex structure, cost height.
The purpose of this utility model is exactly to connect complexity, inefficiency, deficiency that operation labour intensity is big in order to overcome existing Insecticide sprayer structure, provides a kind of simple in structure, and cost is low, installation, agricultural Insecticide sprayer easy to use.
For achieving the above object, a kind of Insecticide sprayer, be provided with cylinder body, collection tube, liquid-inlet and liquid outlet, piston in the cylinder body is driven by piston rod, it is characterized in that piston rod passes through a connecting rod and an eccentric wheel is hinged, eccentric wheel directly is fixed on the power output shaft, and whole cylinder body is fixed on the lower end of a support plate, and support plate upper end is fixed on the silk hole that the power output shaft periphery establishes.
The utility model eccentric wheel is directly installed on the power output shaft, and drive piston rod by connecting rod and move reciprocatingly, inspiration, ejection liquid, complete machine structure is simple, operate steadily, and high efficiency is installed, easy to use.
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation.
As can be seen from Figure 1, a kind of agricultural Insecticide sprayer is provided with cylinder body 5, liquid-inlet 6, liquid outlet 7, collection tube 8, and the piston 4 in the cylinder body 5 is driven by piston rod 3 and moves reciprocatingly, inspiration, ejection soup.Also be provided with the check ball valve at liquid entrance mouth end.The other end of piston rod 3 links to each other with an eccentric wheel 1 by connecting rod 2, and eccentric wheel 1 is directly installed on the power output shaft, can directly be fixed on the power output shaft 10 of hand tractor, directly drives rotation by exterior power.Complete machine is by support plate 9 fixed bearings, and cylinder body 5 can be fixed on the lower end of support plate 9 by " U " type silk, and support plate 9 upper ends are provided with three fixing holes, fix by the support of screw mandrel and power output shaft.Provide power by power output shaft like this, drive the eccentric wheel rotation, and then the drive piston is done upper and lower reciprocating motion.Complete machine structure is simple, motion is steady, work only needs to be got final product by the hand tractor drive, installation, easy to use, alleviated labour intensity greatly, operating efficiency improves, be a kind of desirable agricultural Insecticide sprayer, be applicable to prevention and elimination of disease and pests such as fruit tree, gardens, crops, also be applicable to sprinkling work such as weed eradication, storage, health and epidemic prevention.
Claims (1)
1, a kind of Insecticide sprayer, be provided with cylinder body, collection tube, liquid-inlet and liquid outlet, piston in the cylinder body is driven by piston rod, it is characterized in that piston rod passes through a connecting rod and an eccentric wheel is hinged, eccentric wheel directly is fixed on the power output shaft, whole cylinder body is fixed on the lower end of a support plate, and support plate upper end is fixed on the silk hole that the power output shaft periphery establishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233611 CN2225310Y (en) | 1995-04-09 | 1995-04-09 | Pesticide sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233611 CN2225310Y (en) | 1995-04-09 | 1995-04-09 | Pesticide sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225310Y true CN2225310Y (en) | 1996-04-24 |
Family
ID=33877718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95233611 Expired - Fee Related CN2225310Y (en) | 1995-04-09 | 1995-04-09 | Pesticide sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225310Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043549A (en) * | 2013-03-15 | 2014-09-17 | 格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 |
| 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 |
-
1995
- 1995-04-09 CN CN 95233611 patent/CN2225310Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10919060B2 (en) | 2008-10-22 | 2021-02-16 | Graco Minnesota Inc. | 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 |
| US11759808B1 (en) | 2008-10-22 | 2023-09-19 | Graco Minnesota Inc. | Portable airless sprayer |
| US11779945B2 (en) | 2008-10-22 | 2023-10-10 | Graco Minnesota Inc. | Portable airless sprayer |
| CN104043549A (en) * | 2013-03-15 | 2014-09-17 | 格瑞克明尼苏达有限公司 | Portable airless sprayer |
| 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 |
| US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
| US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
| US11738358B2 (en) | 2020-06-25 | 2023-08-29 | 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |