CN2302653Y - Comprssion type spraying apparatus - Google Patents
Comprssion type spraying apparatus Download PDFInfo
- Publication number
- CN2302653Y CN2302653Y CN 97233363 CN97233363U CN2302653Y CN 2302653 Y CN2302653 Y CN 2302653Y CN 97233363 CN97233363 CN 97233363 CN 97233363 U CN97233363 U CN 97233363U CN 2302653 Y CN2302653 Y CN 2302653Y
- Authority
- CN
- China
- Prior art keywords
- capsula interna
- shell
- spring
- rocking bar
- utility
- 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
Abstract
The utility model belongs to a compression sprayer for spraying pesticide on farmland. The utility model is characterized in that a telescopic inner bag with a spring is arranged in an outer shell. The inner bag is connected with a rocker through a pull rope. The rocker is rotated to drive the inner bag to compress the spring. The pesticide liquid in the inner bag is sprayed out via the restoring force of the spring. The utility model has the advantage of novel structure, safe use, convenience, uniform pressure and good spraying effect.
Description
The utility model relates to a kind of farmland sprayer, particularly a kind of compression-type sprayer.
The used sprayer in present vast rural area is generally the high pressure knapsack sprayer, in high-pressure chamber, move the formation high pressure by piston, reach the purpose of spraying agricultural chemicals, but the sprayer of this structure need not stop press piston with the indoor pressure of holding chamber, it is big to consume one's strength.Novel sprayer has also appearred now, as notification number is the patent application of CN2073326U, the squeeze spray device, application number is 90219188.8, and design feature is: the pressure ball two of grabbing with hand has Movable valve, by the squeeze pressure ball, make soup enter storage and press the chamber, outwards spray again, but the pressure that this sprayer forms is less, and still need ceaselessly provide pressure.
The purpose of this utility model is to provide a kind of coil tension spring that utilizes to realize the compression sprayer of pressurization automatically.
The utility model is achieved in that
A kind of compression sprayer mainly comprises shell, delivery port and is provided with the water inlet of seal cover that characteristics are to be provided with a telescopic capsula interna in the shell, and this capsula interna upper end is connected with shell, the lower end links to each other with shell by compression type springs; Below the outer casing bottom spring, be provided with rocking bar, be provided with stay cord between this rocking bar and the capsula interna.
Capsula interna is provided with the capsula interna base of band projection.
After the utility model adopts above structure, owing to be provided with the capsula interna of band spring, behind the soup of packing into, can utilize the restoring force of spring to form pressure, pressure is even, and is easy to use, has effect safe, laborsaving, that spray effect is good.
Accompanying drawing is a kind of structural representation of the present utility model;
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
As shown in drawings, 1 is that shell, 2 is stop for circle wheel, 11 for projection, 10 for capsula interna base, 9 for stay cord, 8 for rocking bar, 7 for spring, 6 for delivery port, 5 for water inlet, 4 for capsula interna, 3.
The utility model mainly comprises shell 1, capsula interna 2, spring 5 and rocking bar 6; Shell 1 can be made by iron sheet, shaped design is that arc is beneficial to bear, and is provided with the scalable capsula interna 2 that a rubber is made in the shell 1, and these capsula interna 2 upper ends and shell 1 are fixed together, which is provided with water inlet 3 and delivery port 4, water inlet 3 is provided with a removable seal cover that plays sealing process; Be provided with stay cord 7 between capsula interna 2 lower ends and the movable rocking bar 6 that is loaded on the shell 1, rotating rocker 6, stay cord 7 will be wrapped on the rocking bar 6, thus pulling capsula interna 2 moves down; Described capsula interna 2 lower ends also are connected with two compression type springs 5, and spring 5 numbers can determine that according to required pressure these spring 5 upper ends link to each other with capsula interna 2, the lower end is packed on the shell 1, described rocking bar 6 be positioned at shell 1 bottom spring 5 below.Take up space in order to dwindle spring 5, spring 5 is preferably selected upper coarse and lower fine helical spring for use.
Can on shell 1, be provided with one and can block the stop 11 that rocking bar 6 rotates as required, be movably connected between stop 11 and the shell 1.Described stay cord 7 one ends connect rocking bar 6 by a circle wheel 10 that is located on the rocking bar 6, circle wheel 10 works to twine stay cord 7, the other end connects capsula interna 2 by a capsula interna base 8, is tightly connected between capsula interna 2 and the capsula interna base 8, and this capsula interna base 8 is provided with a projection 9 that stretches in the capsula interna 2.
During use, delivery port 4 is linked to each other with shower nozzle, open the seal cover of water inlet 3; Rotating rocker 6, stay cord 7 will one enclose the land be wrapped on the circle wheel 10, pulling capsula interna 2 moves down, compresses spring 5; Be compressed to and satisfy when closing state, block rocking bar 6, prevent that rocking bar 6 from rotating under spring 5 effects with stop 11; In capsula interna 2, inject the soup for preparing by water inlet 3, seal water inlet 3 with seal cover; Open stop 11 during the spray medicine, spring 5 is given the certain pressure of soup in the capsula interna 2 because its restoring force will head on capsula interna 2 and move up, and by delivery port 4 ejections, realizes the purpose of spray medicine.Projection 9 on the capsula interna base 8 can all eject remaining soup in the capsula interna 2 after spring 5 resets fully, to save soup.After having sprayed, can pour into soup again, reuse.
Claims (3)
1, a kind of compression sprayer, mainly comprise shell (1), delivery port (4) and be provided with the water inlet (3) of seal cover, it is characterized in that: be provided with a telescopic capsula interna (2) in the described shell (1), this capsula interna (2) upper end is connected with shell (1), the lower end links to each other with shell (1) by compression type springs (5); Below shell (1) bottom spring (5), be provided with rocking bar (6), be provided with stay cord (7) between described rocking bar (6) and the capsula interna (2).
2, sprayer according to claim 1 is characterized in that: described stay cord (7) one ends link to each other with capsula interna (2) by capsula interna base (8), and this capsula interna base (8) is provided with the projection (9) that stretches into capsula interna (2); Stay cord (7) other end connects rocking bar (6) by the circle wheel (10) that is located on the rocking bar (6).
3, sprayer according to claim 1 and 2 is characterized in that: also be provided with an I on the shell (1) and block the stop (11) that rocking bar (6) rotates; Described spring (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233363 CN2302653Y (en) | 1997-06-07 | 1997-06-07 | Comprssion type spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233363 CN2302653Y (en) | 1997-06-07 | 1997-06-07 | Comprssion type spraying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302653Y true CN2302653Y (en) | 1999-01-06 |
Family
ID=33944960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233363 Expired - Fee Related CN2302653Y (en) | 1997-06-07 | 1997-06-07 | Comprssion type spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302653Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098785A (en) * | 2013-02-04 | 2013-05-15 | 湖北省烟草公司宜昌市公司 | Tobacco leaf bud-restraining drug-spraying device |
| CN109418244A (en) * | 2017-08-23 | 2019-03-05 | 徐广鑫 | A kind of agricultural pesticide sprayer |
| CN113575553A (en) * | 2021-08-13 | 2021-11-02 | 上海市农产品质量安全中心 | Pesticide spraying equipment for Alternaria alternata rotten fruit disease treatment and using method thereof |
-
1997
- 1997-06-07 CN CN 97233363 patent/CN2302653Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098785A (en) * | 2013-02-04 | 2013-05-15 | 湖北省烟草公司宜昌市公司 | Tobacco leaf bud-restraining drug-spraying device |
| CN109418244A (en) * | 2017-08-23 | 2019-03-05 | 徐广鑫 | A kind of agricultural pesticide sprayer |
| CN109418244B (en) * | 2017-08-23 | 2021-06-04 | 徐广鑫 | Agricultural pesticide sprayer |
| CN113575553A (en) * | 2021-08-13 | 2021-11-02 | 上海市农产品质量安全中心 | Pesticide spraying equipment for Alternaria alternata rotten fruit disease treatment and using method thereof |
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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 |