CN202377130U - Cylindrical sprayer - Google Patents
Cylindrical sprayer Download PDFInfo
- Publication number
- CN202377130U CN202377130U CN201120575885XU CN201120575885U CN202377130U CN 202377130 U CN202377130 U CN 202377130U CN 201120575885X U CN201120575885X U CN 201120575885XU CN 201120575885 U CN201120575885 U CN 201120575885U CN 202377130 U CN202377130 U CN 202377130U
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- China
- Prior art keywords
- sprayer
- casing
- cylinder
- piston rod
- pump
- 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 discloses a cylindrical sprayer comprising a tank body and a pressurizing pump. The pressurizing pump comprises a piston cylinder fixed in the tank body and a piston rod which stretches out from a feeding opening of a water tank; an output port is arranged at the bottom of the tank body; and an air evacuation valve is arranged at the upper end part of the tank body. Compared with the prior art, the cylindrical sprayer is relatively light and handy and the pressurizing pump is simple in structure and practical; pump structures with different materials can be selected according to different properties of contained liquid medicine, so that the exchange of the liquid medicine can be conveniently realized and the sprayer can not be corroded and damaged. The cylindrical sprayer has the advantages of reasonable design, convenience for assembling and low production cost.
Description
Technical field
The utility model relates to a kind of sprayer, is specifically related to a kind of cylinder sprayer.
Background technology
Knapsack hand sprayer is widely used in fields such as industry, agricultural, building, gardening, and it mainly is with soup pressurization and atomized spray, uses comparatively flexibly, is applicable to the small size work production.Be the suitable market demand, the practical situations of catering to different clients, the knapsack hand sprayer of releasing on the market has various ways.Traditional spray structure is complicated, and volume is big and heavy, and production cost is higher.Simultaneously a kind of sprayer can only corresponding a kind of soup, and poor practicability has been brought inconvenience to the consumer.
The utility model content
To the deficiency of prior art, the utility model provide a kind of simple in structure, can conveniently realize the cylinder sprayer that the heterogeneity soup is changed.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The cylinder sprayer comprises casing, booster pump and is connected the spray gun assembly of casing output port, and said booster pump comprises the piston cylinder that is fixed in the casing and the piston rod that can slide at the piston cylinder inwall, and piston rod stretches out from the charge door of casing; Bottom half is provided with output port, and the casing upper end is provided with air bleeding valve.
The bottom that casing comprises the case body and is positioned at case body bottom also is provided with a bowl-shape charge door at the upper top of case body.
Case is as cylindric; The surface array has the Digital ID of expression volume.
Casing is provided with the braces that can tiltedly carry on the back.
Bowl-shape charge door bottom is fixed with a pump cover, and piston rod stretches out from this pump cover centre bore.
Spray gun assembly comprises flexible pipe, hand control valve, metal tube and the nozzle that connects successively.
The casing upper end is provided with intake valve.
The piston rod top is provided with handle.
The beneficial effect of the utility model is:
Than prior art, the utility model is light and handy relatively, and booster pump is simple in structure and practical, according to the soup different in kind that holds, can select the unlike material pump configuration for use, can realize the replacing of soup easily, and burn into does not damage sprayer.It is reasonable in design, and is easy to assembly, and production cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model cylinder sprayer embodiment 1;
Fig. 2 is the structural representation of the utility model cylinder sprayer embodiment 2.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing:
As shown in Figure 1, be the utility model cylinder sprayer, it comprises casing 1, spray gun assembly 2, booster pump 3.Casing 1 comprises case body 11 and bottom 12.Case body 11 is cylindric, and surperficial array has the Digital ID of expression volume.Upper top at casing 1 also is provided with a bowl-shape charge door 13, and the casing upper end also is provided with air bleeding valve 14, intake valve 15.In casing 1 outside the braces 16 that can tiltedly carry on the back is installed also,, can casing 1 be born the back the operator, handled easily through this braces 16.
Booster pump 3 mainly comprises piston cylinder 31, piston rod 32, and piston cylinder 31 is installed in casing 1 inner chamber, and its upper end snail is connected on charge door 13 places.Piston rod 32 bottoms are connected with a plug 323 through flexible glue fixture 324, the airtight coupling of inwall of this plug 323 and piston cylinder 31.Stretch out from charge door 13 upper end of piston rod 32; Piston rod 32 is provided with and the supporting pump cover 322 of charge door 13 cross sections at charge door; The upper end of pump cover 322 and piston cylinder 31 is fixed on the charge door 13 through screw; Through fixing, piston rod 32 fuses with piston cylinder 31, and piston rod 32 stretches out from pump cover 322 centre bores.The top of piston rod 32 is provided with handle 321,322 of handle 321 and pump covers, is with the handle pressure spring on the piston rod 32.
Handle set among the embodiment 1 is the five metals handle, is applicable to that pump is defeated to the non-corrosive material of metal.
Casing 1 bottom is provided with output port; Spray gun assembly 2 is connected on the output port; Comprise the flexible pipe 21, hand control valve 22, metal tube 23 and the nozzle 24 that connect successively; Pressurized liquid gets into flexible pipe 21, and sprays from nozzle 24 via hand control valve 22, metal tube 23, and the hand-held hand control valve 22 of operator can be implemented to control hydrojet and open or close.
Piston rod through booster pump moves up and down air pressure is stored to casing, when air pressure reaches certain value with the nozzle ejection of liquid in the casing through being connected with flexible pipe.When casing has air pressure and need open casing the time, for the sake of security, can be earlier through the air bleeding valve decompression.When constantly pressurization surpassed to a safety value to casing through booster pump, drain tap can automatically spring open release pressure.Intake valve is connected with other devices can make a jar interior maintenance continue uniform pressure.
The utility model booster pump is simple in structure and practical, according to the soup different in kind that holds, can select the unlike material pump configuration for use.Use always to the material that contains carbonic acid in the agronomy, can booster pump be made as the five metals booster pump, be applicable to that pump output is to the non-corrosive material of metal; Contain the material of alkalescence, can booster pump be made as the plastic cement booster pump, be applicable to that pump output is to the non-corrosive material of plastics.As shown in Figure 2, be second embodiment of the utility model, its difference is replaced by the plastic cement handle with handle, is applicable to that pump is defeated to the non-corrosive material of plastics.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (8)
1. cylinder sprayer; Comprise casing, booster pump and be connected the spray gun assembly of casing output port; It is characterized in that said booster pump comprises the piston cylinder that is fixed in the casing and the piston rod that can slide at the piston cylinder inwall, piston rod stretches out from the charge door of casing; Bottom half is provided with output port, and the casing upper end is provided with air bleeding valve.
2. cylinder sprayer as claimed in claim 1 is characterized in that, the bottom that said casing comprises the case body and is positioned at case body bottom also is provided with a bowl-shape charge door at the upper top of case body.
3. cylinder sprayer as claimed in claim 2 is characterized in that said case is as cylindric; The surface array has the Digital ID of expression volume.
4. cylinder sprayer as claimed in claim 1 is characterized in that said casing is provided with the braces that can tiltedly carry on the back.
5. cylinder sprayer as claimed in claim 2 is characterized in that, said bowl-shape charge door bottom is fixed with a pump cover, and piston rod stretches out from this pump cover centre bore.
6. cylinder sprayer as claimed in claim 1 is characterized in that, said spray gun assembly comprises flexible pipe, hand control valve, metal tube and the nozzle that connects successively.
7. cylinder sprayer as claimed in claim 1 is characterized in that, said casing upper end is provided with intake valve.
8. cylinder sprayer as claimed in claim 1 is characterized in that, said piston rod top is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120575885XU CN202377130U (en) | 2011-12-31 | 2011-12-31 | Cylindrical sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120575885XU CN202377130U (en) | 2011-12-31 | 2011-12-31 | Cylindrical sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377130U true CN202377130U (en) | 2012-08-15 |
Family
ID=46625652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120575885XU Expired - Fee Related CN202377130U (en) | 2011-12-31 | 2011-12-31 | Cylindrical sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739752A (en) * | 2018-06-21 | 2018-11-06 | 安徽省中日农业环保科技有限公司 | A kind of manual-automatic integral pesticide spraying device |
-
2011
- 2011-12-31 CN CN201120575885XU patent/CN202377130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739752A (en) * | 2018-06-21 | 2018-11-06 | 安徽省中日农业环保科技有限公司 | A kind of manual-automatic integral pesticide spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20171231 |