CN2348937Y - Pedal sprayer - Google Patents
Pedal sprayer Download PDFInfo
- Publication number
- CN2348937Y CN2348937Y CN 98242990 CN98242990U CN2348937Y CN 2348937 Y CN2348937 Y CN 2348937Y CN 98242990 CN98242990 CN 98242990 CN 98242990 U CN98242990 U CN 98242990U CN 2348937 Y CN2348937 Y CN 2348937Y
- Authority
- CN
- China
- Prior art keywords
- air
- communicated
- medicinal liquor
- liquor barrel
- air inlet
- 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 pedal sprayer. The utility model is characterized in that the pedal sprayer comprises a pair of air sac shoes, and the sole of each air sac shoe is provided with an air sac which is made of elastic materials; two air inlet pipes are respectively communicated with the two air sacs; a one-way air inlet valve is also arranged on each air sac, and the two air inlet pipes are communicated with an air main pipe; the air main pipe which penetrates through the barrel wall of a liquid medicine barrel is communicated with a closed bubble soft bag which suspends in the liquid medicine barrel; an inner cavity of the liquid medicine barrel is closed. The utility model has the advantages of simple structure, low cost, convenient use, and no need for help of other kinds of power and has the advantage that a medicine applying course is finished through the walk of an operator.
Description
The utility model belongs to farm machinery, relates to a kind of foot-operated sprayer.
At present, the knapsack sprayer of use mainly contains hand or is power with the petrol engine, the former structure complexity, and easy break-down uses inconveniently, and labour intensity is big, and latter's energy resource consumption is big, and is seriously polluted, carries inconvenient operation, the cost height.
The purpose of this utility model provides a kind of simple in structure, and is easy to use and reliable, do not expend fuel or electric energy, novel cheaply foot-operated sprayer.
The technical solution of the utility model is, water outlet spray boom and shower nozzle that this foot-operated sprayer comprises cartridge and is communicated with it, it is characterized in that, it also comprises a pair of air sac shoes, the end of every air sac shoes, all be equipped with an air bag of being made by elastomeric material, can restore voluntarily after its compression, there are two air inlet pipe to be communicated with two air bags respectively, a breather cheek valve also is installed on each air bag, two air inlet pipe all feed a gas main, gas main passes the bucket wall of medicinal liquor barrel, is communicated with the soft bag of an airtight bubble in being suspended in medicinal liquor barrel, and the bung and the medicinal liquor barrel of medicinal liquor barrel are sealed and matched.In addition, the junction of gas main and medicinal liquor barrel bucket wall also is sealed and matched.
The utility model has the advantages that the pressure of foot-operated air bag when relying on the operator to walk when using owing to this sprayer makes the soft bag of bubble inflation, soup is extruded shower nozzle, and it is not only simple in structure, and cost is low, and make the dispenser process more easily, conveniently, do not need power by other.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is a medicinal liquor barrel internal structure schematic diagram;
Fig. 3 is the structural representation of air sac shoes.
As shown in Figure 1 and Figure 2, this foot-operated sprayer comprises water outlet spray boom 2 and the shower nozzle 3 that a cartridge 1 is communicated with it, and it also comprises a pair of air sac shoes 4, air bag 5 is installed in sole part, its available vulcanized rubber material is made, and can restore voluntarily after the compression, and two air inlet pipe 6 are communicated with two air bags.Breather cheek valve 7 also is installed on air bag, the structure (as shown in Figure 3) that it can adopt plastic-steel ball 8 and taper pore 9 to cooperate, the air bag internal gas pressure is higher when riding compressing gasbag, and the plastic-steel ball is got lodged on the taper pore by pressure, forces gas to be discharged by air inlet pipe 6; When lifting pin, air bag restores, and outside air backs down the plastic-steel ball and enters in the air bag.Two above-mentioned air inlet pipe 6 all feed gas main 10, and the bubble that gas main 10 passes in bucket wall and the medicinal liquor barrel of medicinal liquor barrel is communicated with for soft bag 11.In use, when the operator walked, constantly foot-operated extruding gasbag 5 made the soft bag of bubble 11 inflations, because medicinal liquor barrel is by bung 12 sealings, thereby soup just is extruded, and sprayed by nozzle.
Claims (1)
1. foot-operated sprayer, water outlet spray boom (2) that comprises a cartridge (1) and be communicated with and shower nozzle (3) with it, it is characterized in that: further comprising a pair of air sac shoes (4), every air sac shoes bottom is equipped with an air bag of being made by elastomeric material (5), there are two air inlet pipe (6) to be communicated with two air bags respectively, a breather cheek valve (7) also is installed on each air bag, two air inlet pipe (6) all feed gas main (10), the a bucket wall airtight bubble soft bag (11) interior with being suspended in medicinal liquor barrel that gas main (10) passes medicinal liquor barrel (1) is communicated with, the bung of medicinal liquor barrel (12) is sealed and matched with medicinal liquor barrel, in addition, gas main (10) also is sealed and matched with the junction of medicinal liquor barrel bucket wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242990 CN2348937Y (en) | 1998-12-25 | 1998-12-25 | Pedal sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242990 CN2348937Y (en) | 1998-12-25 | 1998-12-25 | Pedal sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348937Y true CN2348937Y (en) | 1999-11-17 |
Family
ID=33989471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98242990 Expired - Fee Related CN2348937Y (en) | 1998-12-25 | 1998-12-25 | Pedal sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348937Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521376A (en) * | 2013-10-31 | 2014-01-22 | 镇江汇荣机电科技有限责任公司 | Backpack type electric spraying device |
| CN105815299A (en) * | 2016-04-19 | 2016-08-03 | 丁浩然 | Air pressure type gravity driving sprayer |
| CN109550267A (en) * | 2018-11-06 | 2019-04-02 | 黄炜 | A kind of interest type bubble generating machine |
-
1998
- 1998-12-25 CN CN 98242990 patent/CN2348937Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521376A (en) * | 2013-10-31 | 2014-01-22 | 镇江汇荣机电科技有限责任公司 | Backpack type electric spraying device |
| CN105815299A (en) * | 2016-04-19 | 2016-08-03 | 丁浩然 | Air pressure type gravity driving sprayer |
| CN109550267A (en) * | 2018-11-06 | 2019-04-02 | 黄炜 | A kind of interest type bubble generating machine |
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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 |