CN103818630B - For the bottle cap that liquid quantitative is extruded - Google Patents
For the bottle cap that liquid quantitative is extruded Download PDFInfo
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- CN103818630B CN103818630B CN201410086594.2A CN201410086594A CN103818630B CN 103818630 B CN103818630 B CN 103818630B CN 201410086594 A CN201410086594 A CN 201410086594A CN 103818630 B CN103818630 B CN 103818630B
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- inner core
- urceolus
- fixed muffle
- liquid outlet
- lid
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Abstract
The invention discloses a kind of bottle cap extruded for liquid quantitative, it mainly comprises lid, the top of lid is provided with liquid outlet, lid is provided with the fixed muffle of an open at both ends, fixed muffle connects a tripping sleeve away from one end of liquid outlet, tripping sleeve comprises the inner core and urceolus that end links together, inner core stretches out urceolus, formed between inner core and urceolus and cavity is installed, fixed muffle is plugged in be installed in cavity, fluid gap is formed between fixed muffle and inner core, the side of fixed muffle is provided with the through hole being communicated with fluid gap, inner core stretches out the plug at end part of urceolus and relative with liquid outlet position, the end face that inner core stretches out urceolus is provided with some return-air holes, return-air hole is distributed in the periphery of liquid outlet, the other end of inner core is uncovered.Structure of the present invention is simple, with low cost and achieve quantitative liquid-discharging, is widely used in the squeezing out quantitative field of the fine chemicals such as liquid detergent, cosmetics.
Description
Technical field
The present invention relates to a kind of liquid quantitative squeezer, particularly relate to a kind of bottle cap extruded for liquid quantitative, the determined volume belonging to the fine chemicals such as liquid detergent, cosmetics extrudes field.
Background technology
Current portable liquid is mostly contained in plastic bottles, when needing to add, bottle cap is opened, by the liquid pouring in bottle in the container be added, but each interpolation is all difficult to the volume quantitatively determining interpolation, with scale on some plastic bottle, but still can not accurately add quantitative liquid.
What use along with liquid flux gets more and more, there are many businessmans all at research how quantitatively adding liquid solvent, some arranges pump in bottle, structure is too complicated, cost is too high, some tries every possible means on bottle cap, but never solves the technical matters of simple, the with low cost and quantitative liquid-discharging of how implementation structure.
Therefore, for a kind of novel bottle cap extruded for liquid quantitative of exploitation, not only have urgent researching value, also have good economic benefit and technical application potentiality, this is the power place that is accomplished of the present invention and basis just.
Summary of the invention
In order to overcome the defect of the above-mentioned pointed existing bottle cap extruded for liquid quantitative, the present inventor, to this has been in-depth study, after having paid a large amount of creative work, thus completes the present invention.
Specifically, technical matters to be solved by this invention is: provide a kind of bottle cap extruded for liquid quantitative, and the described Bottle cap structure extruded for liquid quantitative is simple, with low cost and achieve quantitative liquid-discharging.
For solving the problems of the technologies described above, technical scheme of the present invention is: provide a kind of bottle cap extruded for liquid quantitative, the described bottle cap extruded for liquid quantitative comprises lid, the negative thread be connected with bottle is provided with inside described lid, the top of described lid is provided with liquid outlet, described lid is provided with the fixed muffle of an open at both ends, one end of described fixed muffle is fixedly mounted on described lid, the other end is away from described liquid outlet, described fixed muffle connects a tripping sleeve away from one end of described liquid outlet, described tripping sleeve comprises the inner core and urceolus that end links together, described inner core stretches out described urceolus, formed between described inner core and urceolus and cavity is installed, described fixed muffle is plugged in described installation cavity, the peripheral ring of described fixed muffle is arranged with convex tendon, described convex tendon and described urceolus offset, fluid gap is formed between described fixed muffle and described inner core, the side of described fixed muffle is provided with the through hole being communicated with described fluid gap, described inner core stretches out the plug at end part of described urceolus and relative with described liquid outlet position, the end face that described inner core stretches out described urceolus is provided with some return-air holes, described return-air hole is distributed in the periphery of described liquid outlet, the other end of described inner core is uncovered.
In the described bottle cap extruded for liquid quantitative of the present invention, improve as one, described urceolus is provided with near the inner side of described return-air hole one end the defining flange preventing described fixed muffle from deviating from.
In the described bottle cap extruded for liquid quantitative of the present invention, as further improvement, the end face of described lid is provided with internal projection and outer lug, and described liquid outlet runs through described internal projection and outer lug, and described return-air hole is arranged at the periphery of described internal projection.
In the described bottle cap extruded for liquid quantitative of the present invention, as further improvement, the outside of described lid is provided with an enclosing cover, is describedly provided with the mouth-sealed portion suitable with described liquid outlet, and described mouth-sealed portion protrudes described enclosing cover.
In the described bottle cap extruded for liquid quantitative of the present invention, as further improvement, described enclosing cover is hinged to be installed on described lid.
After have employed technique scheme, the invention has the beneficial effects as follows: owing to being provided with fixed muffle and tripping sleeve on lid, bottle from upright become handstand time, extrusion bottle simultaneously, make to form malleation in bottle, liquid just can flow out, until inner core blocking liquid outlet, liquid stops outflow, form quantitative liquid-discharging, liquid outlet quantity is determined by the stroke of tripping sleeve, and then make air-flow enter in bottle by return-air hole, balance liquid outlet quantity, prepare against discharging liquid by extruding next time, total is very simple, only there is lid, fixed muffle and tripping sleeve are formed, with low cost, quantitative liquid-discharging can be realized again, solve the technical barrier perplexing those skilled in the art for a long time.
Accompanying drawing explanation
Structural representation when Fig. 1 is the closedown of the embodiment of the present invention;
Fig. 2 is the perspective view of fixed muffle in the embodiment of the present invention;
Fig. 3 is the perspective view of tripping sleeve in the embodiment of the present invention;
Using state schematic diagram when Fig. 4 is embodiment of the present invention unlatching.
Wherein, in figures 1-4, each number designation refers to following concrete meaning, element and/or parts respectively.
In figure: 1, bottle, 2, enclosing cover, 21, mouth-sealed portion, 3, lid, 31, internal projection, 32, outer lug, 33, liquid outlet, 4, fixed muffle, 41, through hole, 42, convex tendon, 5, tripping sleeve, 51, inner core, 52, urceolus, 53, return-air hole, 54, fluid gap, 55, depression.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.But the purposes of these exemplary embodiments and object are only used for exemplifying the present invention, not any type of any restriction is formed to real protection scope of the present invention, more non-protection scope of the present invention is confined to this.
As Fig. 1, Fig. 2, Fig. 3, shown in common in Fig. 4, a kind of bottle cap extruded for liquid quantitative provided by the present invention, the described bottle cap extruded for liquid quantitative mainly comprises lid 3, the negative thread be connected with bottle 1 is provided with inside lid 3, the top of lid 3 is provided with liquid outlet 33, lid 3 is provided with the fixed muffle 4 of an open at both ends, one end of fixed muffle 4 is fixedly mounted on lid 3, the other end is away from liquid outlet 33, fixed muffle 4 connects a tripping sleeve 5 away from one end of liquid outlet 33, tripping sleeve 5 comprises the inner core 51 and urceolus 52 that end links together, inner core 51 stretches out urceolus 52, formed between inner core 51 and urceolus 52 and cavity is installed, fixed muffle 4 is plugged in be installed in cavity, the peripheral ring of fixed muffle 4 is arranged with convex tendon 42, convex tendon 42 and urceolus 52 offset, also the effect of guiding can be played, fluid gap 54 is formed between fixed muffle 4 and inner core 51, the side of fixed muffle 4 is provided with the through hole 41 being communicated with fluid gap 54, inner core 51 stretches out the plug at end part of urceolus 52 and relative with liquid outlet 33 position, the end face that inner core 51 stretches out urceolus 52 is provided with some return-air holes 53, return-air hole 53 is distributed in the periphery of liquid outlet 33, the other end of inner core 51 is uncovered.Urceolus 52 is provided with near the inner side of return-air hole 53 one end the defining flange preventing fixed muffle 4 from deviating from, and convex tendon 42 is limit shift positions of tripping sleeve 5, when defining flange moves to convex tendon 42 position, is subject to the stop of convex tendon 42, and tripping sleeve 5 stops mobile.
The end face of lid 3 is provided with internal projection 31 and outer lug 32, liquid outlet 33 runs through internal projection 31 and outer lug 32, return-air hole 53 is arranged at the periphery of internal projection 31, the end face of inner core 51 is provided with a depression 55, when sealed condition, internal projection 31 leans with depression 55, and return-air hole 53 is arranged on the edge of depression 55 just.The outside of lid 3 is provided with an enclosing cover 2, and be provided with the mouth-sealed portion 21 suitable with liquid outlet 33, mouth-sealed portion 21 protrudes enclosing cover 2, and certainly, as the more excellent design of one, mouth-sealed portion 21 is arranged to the hollow structure of open at one end, and enclosing cover 2 is hinged to be installed on lid 3.
During use, first coordinated with the bottle 1 of plastic material by this bottle cap and screw, when bottle 1 is upright, tripping sleeve 5 is under gravity away from liquid outlet 33, bottle 1 is turned around, extruding body, form malleation in bottle, the liquid in the pump housing enters fluid gap 54 by through hole 41, tripping sleeve 5 moves in dynamic lower past liquid outlet 33 direction of trying hard to recommend of flow of liquid, when the end face of inner core 51 and internal projection 31 offset, block liquid outlet 33 simultaneously, complete quantitative liquid-discharging once.Loosen bottle 1, under the effect of negative pressure, ambient atmos enters bottle 1 along liquid outlet 33, enter in bottle 1 by return-air hole 53, the air propels floating sleeve formed in intake process moves to away from liquid outlet 33 position, arrive the initial position of last extruding, for second time extrudes ready.
Should be appreciated that the purposes of these embodiments is only not intended to for illustration of the present invention limit the scope of the invention.In addition; also should understand; after having read technology contents of the present invention, those skilled in the art can make various change, amendment and/or modification to the present invention, and these all equivalent form of values fall within the protection domain that the application's appended claims limits equally.
Claims (5)
1. for bottle cap that liquid quantitative is extruded, comprise lid, the negative thread be connected with bottle is provided with inside described lid, the top of described lid is provided with liquid outlet, it is characterized in that: the fixed muffle described lid being provided with an open at both ends, one end of described fixed muffle is fixedly mounted on described lid, the other end is away from described liquid outlet, described fixed muffle connects a tripping sleeve away from one end of described liquid outlet, described tripping sleeve comprises the inner core and urceolus that end links together, described inner core stretches out described urceolus, formed between described inner core and urceolus and cavity is installed, described fixed muffle is plugged in described installation cavity, the peripheral ring of described fixed muffle is arranged with convex tendon, described convex tendon and described urceolus offset, fluid gap is formed between described fixed muffle and described inner core, the side of described fixed muffle is provided with the through hole being communicated with described fluid gap, described inner core stretches out the plug at end part of described urceolus and relative with described liquid outlet position, the end face that described inner core stretches out described urceolus is provided with some return-air holes, described return-air hole is distributed in the periphery of described liquid outlet, the other end of described inner core is uncovered.
2. the bottle cap extruded for liquid quantitative as claimed in claim 1, is characterized in that: described urceolus is provided with near the inner side of described return-air hole one end the defining flange preventing described fixed muffle from deviating from.
3. the bottle cap extruded for liquid quantitative as claimed in claim 2, is characterized in that: the end face of described lid is provided with internal projection and outer lug, and described liquid outlet runs through described internal projection and outer lug, and described return-air hole is arranged at the periphery of described internal projection.
4. the bottle cap extruded for liquid quantitative as claimed in claim 3, is characterized in that: the outside of described lid is provided with an enclosing cover, is describedly provided with the mouth-sealed portion suitable with described liquid outlet, and described mouth-sealed portion protrudes described enclosing cover.
5. the bottle cap extruded for liquid quantitative as claimed in claim 4, is characterized in that: described enclosing cover is hinged to be installed on described lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086594.2A CN103818630B (en) | 2014-03-11 | 2014-03-11 | For the bottle cap that liquid quantitative is extruded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086594.2A CN103818630B (en) | 2014-03-11 | 2014-03-11 | For the bottle cap that liquid quantitative is extruded |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103818630A CN103818630A (en) | 2014-05-28 |
| CN103818630B true CN103818630B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410086594.2A Active CN103818630B (en) | 2014-03-11 | 2014-03-11 | For the bottle cap that liquid quantitative is extruded |
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| CN (1) | CN103818630B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943973B (en) * | 2015-05-16 | 2017-01-11 | 余姚晟祺塑业有限公司 | Liquid quantitative extrusion device |
| CN109330420B (en) * | 2018-10-26 | 2020-07-03 | 江苏特味浓生物技术开发有限公司 | Light soy sauce seasoning ration goes out liquid device |
| CN110338682B (en) * | 2019-07-25 | 2021-08-20 | 杭州遇见可能科技有限公司 | Edible oil can nozzle screw cap capable of uniformly spraying and easily reflowing when stopped |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3621522B2 (en) * | 1996-08-28 | 2005-02-16 | 株式会社吉野工業所 | Liquid dispensing container |
| FR2777546B1 (en) * | 1998-04-21 | 2000-05-12 | Oreal | METERING TIP |
| CN2558615Y (en) * | 2002-07-23 | 2003-07-02 | 上海应用技术学院 | Container cover with telescopic sleeve |
| CA2624060A1 (en) * | 2008-04-02 | 2009-10-02 | Kenneth L. Macdougall | Fuel dispensing spout |
| JP5362619B2 (en) * | 2010-02-26 | 2013-12-11 | 株式会社吉野工業所 | Quantitative dispenser |
| CN203727856U (en) * | 2014-03-11 | 2014-07-23 | 余姚晟祺塑业有限公司 | Bottle cap with ration liquid squeezing-out function |
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| Publication number | Publication date |
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| CN103818630A (en) | 2014-05-28 |
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Address after: 315400 3 Rong Guang road, Yuyao, Zhejiang Patentee after: Zhejiang Sheng Qi Industrial Co., Ltd. Address before: 315400 No. 55 Changfengqiao Road, Lanjiang Street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Yuyao Shengqi Plastic Co., Ltd. |