CN2379211Y - Spray head of spraying apparatus - Google Patents
Spray head of spraying apparatus Download PDFInfo
- Publication number
- CN2379211Y CN2379211Y CN 99215476 CN99215476U CN2379211Y CN 2379211 Y CN2379211 Y CN 2379211Y CN 99215476 CN99215476 CN 99215476 CN 99215476 U CN99215476 U CN 99215476U CN 2379211 Y CN2379211 Y CN 2379211Y
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- return
- air
- sprayer body
- water
- shaped
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- Expired - Fee Related
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Abstract
The utility model relates to a spray head of a spraying apparatus, which is used for spraying detergent, cosmetics, pesticide, etc. The utility model is provided with a spray head body which is connected with a water absorption mechanism and a water spraying mechanism, the water absorption mechanism comprises a one-way valve steel ball, a ball valve bracket, a suction pipe and a connecting cap, and the water spraying mechanism comprises a water spraying rod, a pumping mechanism which is arranged in the water spraying rod, a hand lever, etc. The utility model is provided with an air return mechanism which is composed of an air return rod arranged at the outer side of the spraying rod, an air return piston, an air return air cylinder of the spray head body, etc. As the utility model has the air return mechanism, causing negative pressure to be restored, and the negative pressure is generated by liquid arranged in a liquid storage bottle to be pumped out, which is favorable for continuous spray.
Description
The utility model relates to sprayer, particularly relates to the shower nozzle of micro-sprayer, is mainly used in spray washing agent, pesticide, cosmetics, and water flowers etc.
After various washing agent, agrochemical pour into Packaging Bottle, minitype nozzle is installed at bottleneck, have easy to use, save characteristics such as materials, be widely used in developed country.Its so-called mister head is a unidirectional fluid structure, and behind the extraction liquid, by the shower nozzle ejection, if spray so continuously, meeting produces negative pressure in the bottle from bottle, if adopt plastic bottle packing, plastic bottle can indent.Therefore, existing Miniature Atomizer Shower Nozzle unreasonable structure when drawing liquid sprays, lacks to bottle inner return-air mechanism, makes to connect the hydrojet difficulty, and emitted dose is sprayed fewer and fewer, has influenced result of use.
The purpose of this utility model is the defective that overcomes prior art, is shaped on the return-air structure in mister head, when making the spraying drawing liquid, and constantly air inlet in bottle, the Miniature Atomizer Shower Nozzle of pressing in keeping.
The art designs scheme of the utility model Miniature Atomizer Shower Nozzle is: a sprayer body is arranged, a direction of sprayer body connects water-absorption mechanism and reservoir, another direction of sprayer body connects water spraying mechanism, so-called water-absorption mechanism is that steel ball is installed in the sprayer body, and connection ball valve support, the ball valve support connects suction hose, and sprayer body links to each other with reservoir via connecting cap; So-called water spraying mechanism is the spray boom that connects sprayer body, the mechanism of drawing water is installed in the spray boom, the water spray handle is installed on sprayer body and the spray boom, it is characterized in that mister head is shaped on a return-air mechanism, so-called return-air mechanism is that the outer wall of spray boom is shaped on the return-air bar, and the head of return-air bar is shaped on the return-air piston, is shaped on the return-air cylinder in sprayer body, the return-air cylinder matches with the return-air piston, is shaped on the return-air road in the return-air spacer of sprayer body and ball valve support.
Miniature Atomizer Shower Nozzle of the present utility model, its so-called return-air road are that return-air spacer side burr has the return-air chamber, in the ball valve support return-air hole are arranged.
Miniature Atomizer Shower Nozzle of the present utility model is installed the bottleneck packing ring in ball valve support and connection cap, be shaped on passage in the packing ring.
The utility model is a kind of Miniature Atomizer Shower Nozzle, compared with the prior art, has following characteristics: be shaped on the return-air bar outside spray boom, the return-air piston of return-air bar matches with the tapered return-air cylinder of sprayer body.When holding handle and compressing, the shower nozzle of water spraying mechanism water spray, water-absorption mechanism stops suction, meanwhile, the return-air piston is along with spray boom is inwardly compressed into, the air inlet in bottle of return-air mechanism, make bottle interior, help the work of spraying continuously because the negative pressure after the suction is restored.
Fig. 1 is the structural representation of the utility model Miniature Atomizer Shower Nozzle.
Below in conjunction with Fig. 1 embodiment of the present utility model is done detailed explanation.
1, shower nozzle and bottle connects cap; 2, suction hose; 3, bottleneck packing ring; 4, sprayer body; 5, return-air spacer; 6, steel ball; 7, packing ring passage; 8, ball valve support; 9, ball valve support return-air hole; 10, return-air chamber; 11, return-air cylinder; 12, return-air piston; 13, return-air bar air inlet duct; 14, return-air bar; 15, handle; 16, trip; 17, shower nozzle; 18, water rotator; 19, sealing ring; 20, hole for water spraying; 21, spring; 22, spray boom; 23, backwater envelope core; 24, pin; 25, the piston that draws water; 26, spray boom back-moving spring; 27, shower nozzle water cavity.
The utility model relates to a kind of Miniature Atomizer Shower Nozzle, be mainly used in spray washing agent, pesticide, cosmetics, water flowers etc., connecting cap 1 by one makes shower nozzle link to each other with reservoir, bottleneck packing ring 3 is arranged, mounting ball valve support in sprayer body 4,8 times companies of ball valve support suction hose 2, suction hose 2 inserts in the bottle, and steel ball 6 is installed on the ball valve support 8.Spray boom 22 is installed in another chamber of sprayer body 4, water spray handle 15 porose being enclosed within outside the spray boom 22, and cooperate with trip 16 in the spray boom, connect the pin 24 of sprayer body 4 on the handle 15.When holding handle toward post-tensioning, with spray boom 22 to pusher, spring 26 is compressed, steel ball 6 is with ball valve support 8 suitable for reading sealing, liquid sprays from spray boom 22 in the shower nozzle water cavity 27, the piston 25 that draws water of the mechanism of drawing water in the spray boom, backwater envelope core 23, spring 21 and water rotator 18, shower nozzle 17 is installed at the top, and sealing ring 19 and hole for water spraying 20 are arranged in the shower nozzle.After hand was decontroled handle 15, the spray boom 22 and the piston 25 that draws water resetted toward reach, shower nozzle water cavity 27 negative pressure, and steel ball 6 leaves with the top of ball valve support, and liquid is drawn in the water cavity 27 through suction hose from bottle.Above-mentioned introduction is a prior art, be not difficult to find out and only go out liquid in the reservoir, continuous injection, inevitable negative pressure in the bottle, make the drawing liquid difficulty, therefore, be shaped on return-air bar 14 outside spray boom 22, outer wall has convex tendon and air inlet duct 13, head has return-air piston 12, sprayer body 4 has return-air cylinder 11, and there is tapering in return-air cylinder 11 cylinder chambeies, when return-air piston 12 is compressed into by handle 15 with spray boom 22, return-air piston 12 is gapped with return-air cylinder 11, air enters the return-air chamber 10 of back from return-air spacer 5, the return-air hole 9 of ball valve support 8, the passage 7 of packing ring 3 enters in the reservoir, and a bottle interior negative pressure is recovered, and helps continuous spraying.
Claims (3)
1, a kind of Miniature Atomizer Shower Nozzle, a sprayer body is arranged, a direction of sprayer body connects water-absorption mechanism and reservoir, another direction of sprayer body connects water spraying mechanism, so-called water-absorption mechanism is that steel ball is installed in the sprayer body, and connect the ball valve support, and the ball valve support connects suction hose, and sprayer body links to each other with reservoir via connecting cap; So-called water spraying mechanism is the spray boom that connects sprayer body, the mechanism of drawing water is installed in the spray boom, the water spray handle is installed on sprayer body and the spray boom, it is characterized in that mister head is shaped on a return-air mechanism, so-called return-air mechanism is that the outer wall of spray boom (22) is shaped on return-air bar (14), the head of return-air bar is shaped on return-air piston (12), in sprayer body, be shaped on return-air cylinder (11), return-air cylinder (11) matches with return-air piston (12), is shaped on the return-air road in the return-air spacer (5) of sprayer body and ball valve support (8).
2, Miniature Atomizer Shower Nozzle as claimed in claim 1 is characterized in that so-called return-air road is that return-air spacer (5) side burr has return-air chamber (10), has return-air hole (9) in the ball steel bracket (8).
3, Miniature Atomizer Shower Nozzle as claimed in claim 1 is characterized in that ball valve support (8) and connects bottleneck packing ring (3) is installed in the cap (1), is shaped on passage (7) in the packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215476 CN2379211Y (en) | 1999-06-28 | 1999-06-28 | Spray head of spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215476 CN2379211Y (en) | 1999-06-28 | 1999-06-28 | Spray head of spraying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379211Y true CN2379211Y (en) | 2000-05-24 |
Family
ID=34007401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215476 Expired - Fee Related CN2379211Y (en) | 1999-06-28 | 1999-06-28 | Spray head of spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379211Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096804B (en) * | 2006-06-30 | 2010-06-02 | 福来司拿公司 | Suction chamber for a water beam for jet impact on textiles |
| CN107550391A (en) * | 2017-10-26 | 2018-01-09 | 无锡市第五人民医院 | Full-automatic vomitus cleaner |
| CN107595209A (en) * | 2017-10-26 | 2018-01-19 | 无锡市第五人民医院 | Vomitus cleaner |
| CN107625495A (en) * | 2017-10-26 | 2018-01-26 | 无锡市第五人民医院 | Portable vomitus cleaner |
-
1999
- 1999-06-28 CN CN 99215476 patent/CN2379211Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096804B (en) * | 2006-06-30 | 2010-06-02 | 福来司拿公司 | Suction chamber for a water beam for jet impact on textiles |
| CN107550391A (en) * | 2017-10-26 | 2018-01-09 | 无锡市第五人民医院 | Full-automatic vomitus cleaner |
| CN107595209A (en) * | 2017-10-26 | 2018-01-19 | 无锡市第五人民医院 | Vomitus cleaner |
| CN107625495A (en) * | 2017-10-26 | 2018-01-26 | 无锡市第五人民医院 | Portable vomitus cleaner |
| CN107595209B (en) * | 2017-10-26 | 2024-01-19 | 无锡市第五人民医院 | Vomit cleaner |
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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 |