CN86208219U - Miniature spray without water leakage - Google Patents
Miniature spray without water leakage Download PDFInfo
- Publication number
- CN86208219U CN86208219U CN 86208219 CN86208219U CN86208219U CN 86208219 U CN86208219 U CN 86208219U CN 86208219 CN86208219 CN 86208219 CN 86208219 U CN86208219 U CN 86208219U CN 86208219 U CN86208219 U CN 86208219U
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- CN
- China
- Prior art keywords
- piston
- umbrella shape
- plunger
- falling
- 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.)
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
The utility model relates to a miniature sprayer without water leakage, which is used in daily life and can spray perfume, liquid medicine and other liquids in the form of mist. The utility model is characterized in that a solid inverted umbrella plunger piston with soft edges around the circumference is sheathed under a big piston; one end of a spring holds the plunger piston, and the other end presses a marble arranged on the hole of the bottom of a pump body. The structure eliminates the trouble of the leakage of the liquids of similar sprayers for the action of the inverted umbrella plunger piston. The utility model has the advantages of simple structure, low cost, easy popularization, no water leakage and easy hand feeling.
Description
The utility model is in daily life, a kind of watertight micro-sprayer that liquid such as perfume, medicament can be nebulized and eject.
Import of selling on the existing market or homemade micro-sprayer generally are made of shower nozzle, the pump housing, big piston (there is opening at the center), spring, pellet shot from a slingshot (playing the valve effect), suction pipe, liquid storage container, interface, shower nozzle cover, tightening seal washer.Wherein a kind of and the more approximate micro-sprayer of the utility model, be under big piston socket center the valve piston of opening is also arranged.Spring heavy at one end at the bottom of pump, a head rest lives valve piston.Pellet shot from a slingshot is arranged in the pit of valve piston top, pushes down the opening of valve piston.Between big piston and valve piston, also have a pellet shot from a slingshot cover that falls " Y " shape in addition, cover pellet shot from a slingshot, pellet shot from a slingshot can only be beated in this pellet shot from a slingshot cover.Because the piston cylinder in the pump is to be divided into the different secondary of diameter, so during work, big piston is operation up and down in the heavy caliber cylinder on pump top, and the valve piston of interlock operation up and down in small-bore cylinder with it.Its working process is: at the beginning when finger when pressing lower nozzle, and length of spring compressed, two-piston is descending; After finger unclamped, spring went up, the jack-up two-piston, because swabbing action, the liquid in the liquid storage container will be entered in the little cylinder of the pump housing by the pump bottom outlet by suction pipe, and passes through the center opening of valve piston, and the jack-up pellet shot from a slingshot enters in the bigbore piston cylinder; When finger is pressed lower nozzle for the second time, because the transmission of power, pellet shot from a slingshot has been pushed down the opening of valve piston, liquid can not be entered, and because descending big piston the time, compressing entered the liquid of heavy caliber cylinder originally, made liquid enter the shower nozzle that is enclosed within on the big piston from the center opening of large and small piston.Very little because of the nozzle hole on the shower nozzle, from nozzle ejection, speed is very fast under pressure for liquid, once be atomized after air contacts.
Existing these micro-sprayers, when transportation, storage, if any horizontally-arranged or inversion, the liquid in the atomizing cone will leak out from nozzle by each opening from because of the loosening slit that produces of pellet shot from a slingshot, makes troubles for sale and use.
The purpose of this utility model provides a kind of watertight micro-sprayer, eliminates the existing existing leakage problem of micro-sprayer.
The distinguished main contents of the utility model are exactly: the plunger of falling the umbrella shape that is soft limit with a solid circumference substitutes the valve piston that was socketed in originally under the big piston.Pellet shot from a slingshot is arranged on the pump housing bottom outlet; One on spring is pushed down pellet shot from a slingshot, and a head rest is lived should the plunger of falling the umbrella shape.
Working process of the present utility model is: when finger was pressed shower nozzle, big piston was descending; After unclamping finger, big piston is gone up by spring force, under swabbing action, liquid through suction pipe, pump bottom outlet, push pellet shot from a slingshot open, enter in the pump housing cylinder; When the second time, finger was pressed shower nozzle, spring was pushed down pellet shot from a slingshot, and pellet shot from a slingshot is sealed pump housing bottom outlet.Liquid pressurized in the pump housing cylinder squeezes the soft limit of having opened the plunger of falling the umbrella shape, by big piston center opening, enters shower nozzle, from nozzle, eject, and the atomizing of dilatation aloft.When atomizing cone horizontally-arranged or when being inverted, be close to the soft limit of umbrella shape (but several layers repeatedly connects or reversing sense repeatedly connects for equidirectional) of the plunger of falling the umbrella shape of piston inner edge.Because of good at spring force assistance down spring sealing function, thus be not subjected to the unable crowded soft limit of opening the plunger of falling the umbrella shape of the liquid of pump pressure, thus eliminated leakage problem.
Compare with existing similar micro-sprayer, one of advantage of the present utility model is because the effect of the plunger of falling the umbrella shape, and atomizing cone has been avoided the trouble that causes because of leak of liquid; Two of advantage is that to compare feel light with the atomizing cone that large and small two-piston is arranged, because have only a piston and casing wall friction, resistance is little; Three of advantage be simple in structure, cost is low, easy popularization.
Accompanying drawing 1 is the semisectional view of watertight micro-sprayer; Fig. 2 is that the soft limit of umbrella shape is the semisectional view of the plunger of falling the umbrella shape of one deck; Fig. 3 is that the soft limit of umbrella shape is the half section enlarged drawing of the plunger of falling the umbrella shape that repeatedly connects of double-ply and reversing sense.
Shown in the figure: 1 is shower nozzle, and 2 is the pump housing, and 3 is big piston, the 4th, the soft limit of umbrella shape is the plunger of falling the umbrella shape of one deck, 4 ' for the soft limit of umbrella shape is the plunger of falling the umbrella shape that double-ply and reversing sense repeatedly connect, 41 are the soft limit of umbrella shape on the plunger of falling the umbrella shape (4,4 '), 5 is spring, 6 is pellet shot from a slingshot, and 7 is suction pipe, and 8 is liquid storage container, 9 is interface, 10 is the shower nozzle cover, and 11 is tightening seal washer, and 12 is nozzle.
Now do following further specifying according to accompanying drawing:
When needs are sprayed, pull up shower nozzle cover (10), finger is pressed lower nozzle (1), makes big piston (3) descending, and pressuring spring (5) shrinks; When finger unclamps shower nozzle (1), be contained in perfume in the liquid storage container (8) (or be equipped be suitable for other liquid that atomizing cone sprays) and under swabbing action, suck in the pump housing (2) cylinder along the bottom outlet of suction pipe (7) by the pump housing (2); When finger is pressed lower nozzle (1) for the second time, spring (5) contraction compresses pellet shot from a slingshot (6) and blocks pump housing bottom outlet, the liquid that has entered in the pump housing (2) cylinder is flowed out, liquid in the cylinder produces the crowded power to the plunger of falling the umbrella shape (4 or 4 ') under the descending pressure of big piston (3), make the soft limit of umbrella shape (41) introflexion of the plunger of falling the umbrella shape (4 or 4 '), liquid flows into from the slit of being squeezed out, opening by big piston (3) center enters shower nozzle (1), from the nozzle (12) of shower nozzle (1), eject, be atomized in the air.
When this atomizing cone transported or lies idle, the liquid in the pump was not subjected to impressed pressure.As take place horizontally-arranged or inversion, because the soft limit and piston (3) inwall of the plunger of falling the umbrella shape (4 or 4 ') are close to, can not flow through because of liquid has squeese pressure, thereby guarantee that atomizing cone is water-tight.
Claims (2)
1, is used to spray a kind of watertight micro-sprayer of perfume or medicament, formed by shower nozzle (1), the pump housing (2), big piston (3), spring (5), pellet shot from a slingshot (6), suction pipe (7), liquid storage container (8), interface (9), shower nozzle cover (10), tightening seal washer (11), be it is characterized in that: at solid circumference of lower end socket of big piston (3) plunger of falling the umbrella shape (4) that is soft limit.
2, watertight micro-sprayer according to claim 1 is characterized in that the soft limit of umbrella shape (41) of the said plunger of falling the umbrella shape (4) is a several layers, repeatedly connects or reversing sense repeatedly connects for equidirectional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86208219 CN86208219U (en) | 1986-10-23 | 1986-10-23 | Miniature spray without water leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86208219 CN86208219U (en) | 1986-10-23 | 1986-10-23 | Miniature spray without water leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86208219U true CN86208219U (en) | 1987-12-05 |
Family
ID=4810481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86208219 Withdrawn CN86208219U (en) | 1986-10-23 | 1986-10-23 | Miniature spray without water leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86208219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448720B (en) * | 2006-05-22 | 2011-09-14 | 钟宇实业 | Small-sized hand-operated spray pump |
| CN110040350A (en) * | 2019-03-27 | 2019-07-23 | 宁波圣捷喷雾泵有限公司 | A kind of foam pump |
-
1986
- 1986-10-23 CN CN 86208219 patent/CN86208219U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448720B (en) * | 2006-05-22 | 2011-09-14 | 钟宇实业 | Small-sized hand-operated spray pump |
| CN110040350A (en) * | 2019-03-27 | 2019-07-23 | 宁波圣捷喷雾泵有限公司 | A kind of foam pump |
| CN110040350B (en) * | 2019-03-27 | 2021-06-04 | 宁波圣捷喷雾泵有限公司 | Foam pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |