CN103818630A - Bottle cap for quantitatively extruding liquid - Google Patents
Bottle cap for quantitatively extruding liquid Download PDFInfo
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- CN103818630A CN103818630A CN201410086594.2A CN201410086594A CN103818630A CN 103818630 A CN103818630 A CN 103818630A CN 201410086594 A CN201410086594 A CN 201410086594A CN 103818630 A CN103818630 A CN 103818630A
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- liquid outlet
- liquid
- bottle cap
- fixed muffle
- lid
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Abstract
The invention discloses a bottle cap for quantitatively extruding liquid. The bottle cap mainly comprises a cap body; a liquid outlet is formed in the top of the cap body; a fixing sleeve with openings in two ends is arranged on the cap body; one end, away from the liquid outlet, of the fixing sleeve is provided with a floating sleeve; the floating sleeve comprises an inner drum and an outer drum of which the end parts are connected together; the inner drum extends out of the outer drum; a mounting hollow cavity is formed between the inner and outer drums; the fixing sleeve is inserted into the mounting hollow cavity; a liquid outlet gap is formed between the fixing sleeve and the inner drum; the side surface of the fixing sleeve is provided with a through hole communicated with the liquid outlet gap; the end part, extending out of the outer drum, of the inner drum is blocked and is opposite to the liquid outlet. The end surface, extending out of the outer drum, of the inner drum is provided with a plurality of air returning holes distributed at the periphery of the liquid outlet. The other end of the inner drum is provided with an opening. The bottle cap is simple in structure and low in cost and realizes quantitative liquid extrusion, and can be widely used in the field of the quantitative extrusion of fine chemicals such as detergent and cosmetics.
Description
Technical field
The present invention relates to a kind of liquid quantitative squeezer, relate in particular to a kind of bottle cap of extruding for liquid quantitative, the quantitative volume that belongs to the fine chemicals such as liquid detergent, cosmetics is extruded field.
Background technology
Current portable liquid is mostly contained in plastic bottles, need to add time, bottle cap is opened, by the liquid pouring in bottle in the container being added, but each interpolation is all difficult to quantitatively determine the volume adding, on some plastic bottle, with scale, still still can not accurately add quantitative liquid.
Along with getting more and more that liquid flux uses, there are many businessmans all how quantitatively to add liquid flux in research, 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 implementation structure how.
Therefore, for a kind of novel bottle cap of extruding for liquid quantitative of exploitation, not only there is urgent researching value, also there are good economic benefit and technical application potentiality, this power place and basis that the present invention is accomplished just.
Summary of the invention
In order to overcome the defect of the above-mentioned pointed existing bottle cap of extruding for liquid quantitative, the inventor conducts in-depth research this, is paying after a large amount of creative works, thereby is completing the present invention.
Particularly, technical matters to be solved by this invention is: a kind of bottle cap of extruding for liquid quantitative is provided, and the described Bottle cap structure of extruding for liquid quantitative is simple, with low cost and realized quantitative liquid-discharging.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of bottle cap of extruding for liquid quantitative is provided, the described bottle cap of extruding for liquid quantitative comprises lid, described lid inner side is provided with the negative thread being connected with bottle, the top of described lid is provided with liquid outlet, the fixed muffle of one open at both ends is installed on described lid, 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 inner core and the urceolus that end links together, described inner core stretches out described urceolus, between described inner core and urceolus, form 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, between described fixed muffle and described inner core, form fluid gap, the side of described fixed muffle is provided with the through hole that is 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.
At the described bottle cap of extruding 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 that prevents that described fixed muffle from deviating from.
At the described bottle cap of extruding 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.
At the described bottle cap of extruding 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.
At the described bottle cap of extruding for liquid quantitative of the present invention, as further improvement, described enclosing cover is hinged to be installed on described lid.
Adopt after 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 stand upside down time, extrusion bottle simultaneously, make formation malleation in bottle, liquid just can flow out, until inner core stops up liquid outlet, liquid stops outflow, form quantitative liquid-discharging, liquid outlet quantity is determined by the stroke of tripping sleeve, and then by return-air hole, air-flow is entered in bottle, balance liquid outlet quantity, prepare against capable of discharging liquid by extruding next time, total is very simple, only there is lid, fixed muffle and tripping sleeve form, with low cost, can realize again quantitative liquid-discharging, solve the technical barrier that perplexs for a long time those skilled in the art.
Accompanying drawing explanation
Structural representation when Fig. 1 is closing 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;
Use view when Fig. 4 is embodiment of the present invention unlatching.
Wherein, in Fig. 1-4, each number designation refers to respectively following concrete meaning, element and/or parts.
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.
The specific embodiment
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 real protection scope of the present invention is formed to any type of any restriction, 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 of extruding for liquid quantitative provided by the present invention, the described bottle cap of extruding for liquid quantitative mainly comprises lid 3, lid 3 inner sides are provided with the negative thread being connected with bottle 1, the top of lid 3 is provided with liquid outlet 33, the fixed muffle 4 of one open at both ends is installed on lid 3, 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 inner core 51 and the urceolus 52 that end links together, inner core 51 stretches out urceolus 52, between inner core 51 and urceolus 52, form cavity is installed, fixed muffle 4 is plugged in to be installed in cavity, the peripheral ring of fixed muffle 4 is arranged with convex tendon 42, convex tendon 42 offsets with urceolus 52, also can play the effect of guiding, between fixed muffle 4 and inner core 51, form fluid gap 54, the side of fixed muffle 4 is provided with the through hole 41 that is communicated with fluid gap 54, inner core 51 stretches out the plug at end part of urceolus 52 and relative with liquid outlet 33 positions, 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 that prevents that fixed muffle 4 from deviating from, and convex tendon 42 is limit shift positions of tripping sleeve 5, in the time that defining flange moves to convex tendon 42 position, is subject to stopping 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, in the time of 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, is provided with the mouth-sealed portion 21 suitable with liquid outlet 33, and 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 uncovered hollow structure in one end, and enclosing cover 2 is hinged to be installed on lid 3.
When use, first this bottle cap is coordinated and is screwed with the bottle 1 of plastic material, bottle 1 just immediately, tripping sleeve 5 under Action of Gravity Field away from liquid outlet 33, bottle 1 is turned around, extruding body, forms malleation in bottle, the liquid in the pump housing enters fluid gap 54 by through hole 41, tripping sleeve 5 moves in moving lower past liquid outlet 33 directions of trying hard to recommend of flow of liquid, when end face and the internal projection 31 of inner core 51 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-flow forming in intake process promotes floating sleeve to moving away from liquid outlet 33 positions, arrive the initial position of last extruding, ready for pushing for the second time.
The purposes that should be appreciated that these embodiment only limits the scope of the invention for the present invention being described but not being intended to.In addition; also should understand; after having read technology contents of the present invention, those skilled in the art can make various changes, modification and/or modification to the present invention, within these all equivalent form of values fall within the protection domain that the application's appended claims limits equally.
Claims (5)
1. the bottle cap of extruding for liquid quantitative, comprise lid, described lid inner side is provided with the negative thread being connected with bottle, the top of described lid is provided with liquid outlet, it is characterized in that: the fixed muffle that an open at both ends is installed on described lid, 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 inner core and the urceolus that end links together, described inner core stretches out described urceolus, between described inner core and urceolus, form 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, between described fixed muffle and described inner core, form fluid gap, the side of described fixed muffle is provided with the through hole that is 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 of extruding 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 that prevents that described fixed muffle from deviating from.
3. the bottle cap of extruding 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, 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 of extruding 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 of extruding 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 true CN103818630A (en) | 2014-05-28 |
| CN103818630B CN103818630B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410086594.2A Active CN103818630B (en) | 2014-03-11 | 2014-03-11 | For the bottle cap that liquid quantitative is extruded |
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| Country | Link |
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| CN (1) | CN103818630B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943973A (en) * | 2015-05-16 | 2015-09-30 | 余姚晟祺塑业有限公司 | Liquid quantitative extrusion device |
| CN109330420A (en) * | 2018-10-26 | 2019-02-15 | 常开喜 | A kind of light soy sauce seasoning quantitative liquid-discharging device |
| CN110338682A (en) * | 2019-07-25 | 2019-10-18 | 杭州富阳松连食品有限公司 | A kind of edible oil pot nozzle screw capping easily to flow back when uniformly can spray and stop |
Citations (6)
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| JPH1072049A (en) * | 1996-08-28 | 1998-03-17 | Yoshino Kogyosho Co Ltd | Quantitative discharging container for liquid |
| CN1237528A (en) * | 1998-04-21 | 1999-12-08 | 莱雅公司 | Quantitative closure with dischanging device |
| 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 |
| JP2011178414A (en) * | 2010-02-26 | 2011-09-15 | Yoshino Kogyosho Co Ltd | Fixed quantity 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 |
-
2014
- 2014-03-11 CN CN201410086594.2A patent/CN103818630B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072049A (en) * | 1996-08-28 | 1998-03-17 | Yoshino Kogyosho Co Ltd | Quantitative discharging container for liquid |
| CN1237528A (en) * | 1998-04-21 | 1999-12-08 | 莱雅公司 | Quantitative closure with dischanging device |
| 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 |
| JP2011178414A (en) * | 2010-02-26 | 2011-09-15 | Yoshino Kogyosho Co Ltd | Fixed quantity 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943973A (en) * | 2015-05-16 | 2015-09-30 | 余姚晟祺塑业有限公司 | Liquid quantitative extrusion device |
| CN104943973B (en) * | 2015-05-16 | 2017-01-11 | 余姚晟祺塑业有限公司 | Liquid quantitative extrusion device |
| CN109330420A (en) * | 2018-10-26 | 2019-02-15 | 常开喜 | A kind of light soy sauce seasoning quantitative liquid-discharging 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 |
| CN110338682A (en) * | 2019-07-25 | 2019-10-18 | 杭州富阳松连食品有限公司 | A kind of edible oil pot nozzle screw capping easily to flow back when uniformly can spray and stop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103818630B (en) | 2015-09-09 |
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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. |
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