CN104960748A - Internal overflow prevention type liquid storage container opening closing structure - Google Patents
Internal overflow prevention type liquid storage container opening closing structure Download PDFInfo
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- CN104960748A CN104960748A CN201510330844.7A CN201510330844A CN104960748A CN 104960748 A CN104960748 A CN 104960748A CN 201510330844 A CN201510330844 A CN 201510330844A CN 104960748 A CN104960748 A CN 104960748A
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- Prior art keywords
- lid
- liquid storage
- storage container
- vessel port
- antitheft
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Abstract
The invention discloses an internal overflow prevention type liquid storage container opening closing structure. The closing structure comprises a cover and a container opening in thread fit with the cover. The internal overflow prevention type liquid storage container opening closing structure is characterized in that a flexible check ring is fixed to or integrally arranged on the top of the inner side of the cover, abuts against the top end face of the container opening and is used for preventing liquid in a container from overflowing to the thread joint between the cover and the container opening; the cover is provided with a plurality of vent holes; the vent holes are communicated with a space formed between the periphery of the flexible check ring and the inner wall of the cover. The internal overflow prevention type liquid storage container opening closing structure can effectively lower the gas pressure in the container, prevent the liquid in the container from overflowing to the thread joint between the cover and the container opening and always keep the thread joint clean, and therefore the cover can be opened smoothly. Thus, the container of the structure is especially suitable for storing chemical liquid which is prone to produce gas and vicious to some extent.
Description
Technical field
the present invention relates to a kind of anti-interior formula liquid storage container mouth enclosed construction that overflows.
Background technology
plastic bottle (bucket) or to fluoridize bottle (bucket) be the known Common containers for depositing chemical liquid, emulsifiable concentrates for agricultural chemicals or spices and essence, usual bottle (bucket) mouth equal matching design negative thread lid is to close.But current this kind of storage container deposit volatile and there is liquid (such as the dimethylbenzene) of certain viscosity time, because of the design defect of bottle (bucket) mouth enclosed construction, there are the following problems:
1) bottle (bucket) interior gas cannot discharge build-up of pressure rising, cause liquid rising to overflow or bottle (bucket) tumble and cause overflow after (in lid top and vessel port crest clearance) infiltrate bottle (bucket) cover and bottle (bucket) mouth be screwed district's adhesive solidification, the time one makes bottle (bucket) lid to open for a long time;
2) what the gas volatilized easily sticked to bottle (bucket) lid and bottle (bucket) mouth is screwed district, pollution bottle (bucket) lid and bottle (bucket) mouth, of long duration cause both cannot open;
3) because can not effectively be vented, also just cannot to evaporate intensity by regulable control, thus also just effectively can not control bottle (bucket) interior gaseous tension and liquid viscosity;
4) bottle (bucket) lid does not design theft-prevention structure usually, easily produces stolen and fraud problem.
Summary of the invention
the present invention seeks to: for existing container (bottle or bucket) mouth enclosed construction deficiency and provide a kind of anti-in overflow formula liquid storage container mouth enclosed construction, it can effectively reduce container internal gas pressure, prevent from overflowing in liquid in container simultaneously and be screwed district to lid and vessel port, remain the clean of this place, be conducive to the smooth opening of lid.
technical scheme of the present invention is: a kind of anti-interior formula liquid storage container mouth enclosed construction that overflows, comprise lid and the vessel port with lid screw thread fit, it is characterized in that the flexible back-up ring of bullet is fixed or be integrally formed with to described lid inside top, the flexible back-up ring of this bullet and vessel port top end face offset and are screwed district for stopping in container to overflow in liquid to lid and vessel port; Lid has some deflation holes, described deflation hole is directly communicated with the space formed between the flexible back-up ring periphery of bullet and inner lid simultaneously.
further, on the lower circumference of vessel port described in the present invention direction, interval convex is provided with some antitheft voussoirs, and cover bottom madial wall is provided with the antitheft wedge groove that some and described antitheft voussoir coordinates, and the spiral in order to check lid and vessel port is opened.
further, antitheft voussoir described in the present invention distributes along vessel port lower circumference uniform intervals.
further, one-body molded bottom vessel port described in the present invention have a circle boss, this circle boss sidepiece is some antitheft recesses spaced apart circumferentially, described cover bottom then one-body molded have coordinate with boss one enclose convex cover, the medial surface of this circle convex cover forms and some described antitheft recesses antitheft protuberance one to one.
further, boss described in the present invention is round boss, and antitheft recess is along the sidepiece circumference uniform intervals distribution of described round boss.
further, the inside top of lid described in the present invention is integrally formed with back taper cavity, and the top of the flexible back-up ring of described bullet is injected and molded in described back taper cavity.
further, the be hit by a bullet screw thread fit degree of depth pushing against intensity lid and vessel port of flexible back-up ring and vessel port top end face of the present invention increases progressively, and in order to regulate liquid in container to volatilize intensity, and then controls gas in container pressure and viscosity.
more preferred, the flexible back-up ring of bullet described in the present invention is rubber back-up ring or silica gel back-up ring.
further, container described in the present invention refers to bottle or bucket, can also be other known reservoir types certainly.
actual principle of the present invention is as follows:
container easily produces gas and the liquid (as dimethylbenzene) with viscosity for storing, when liquid in container continues to produce gas when reaching certain pressure, liquid in containers rising but stopped by the flexible back-up ring of bullet at container finish, cannot in the land of overflowing to lid and vessel port, also would not be detained and cause bonding, hinder lid to open.Gas then can back down the flexible back-up ring of bullet and produce minim gap, and is discharged by the deflation hole after the release of this gap on lid, lets out except container inner pressure, container inner pressure is declined; And the viscosity droplet carried secretly in gas in this process also will be stopped by the flexible back-up ring of bullet and viscous on it, and cannot enter lid and vessel port be screwed district, thus remain the clean of this place, be conducive to the smooth opening of lid.
meanwhile, the present invention can lid regulates the flexible back-up ring of bullet and vessel port top end face pushes against intensity by screwing or unscrewing, and also namely regulates the volatilization intensity of liquid in container, thus effectively controls bottle (bucket) interior gaseous tension and liquid viscosity.Such as, after lid adjusts pine, gaseous volatilization is accelerated, and in container, remaining liq concentration and viscosity just become large.
advantage of the present invention is:
1) deficiency that the present invention be directed to existing vessel port enclosed construction designs, be particularly useful for storing and easily produce gas and the chemical liquid with viscosity, it can effectively reduce container internal gas pressure, the flexible back-up ring of bullet effectively can prevent from overflowing in liquid in container and be screwed district to lid and vessel port simultaneously, remain the clean of this place, be conducive to the smooth opening of lid.
2) deficiency that the present invention be directed to existing vessel port enclosed construction designs, be particularly useful for storing and easily produce gas and the chemical liquid with viscosity, when after liquid volatilization in container, the viscosity droplet carried secretly in gas will be stopped by the flexible back-up ring of bullet and viscous on it, and cannot enter lid and vessel port be screwed district, thus remain the clean of this place, be conducive to the smooth opening of lid.
3) the present invention can lid regulates the flexible back-up ring of bullet and vessel port top end face pushes against intensity by screwing or unscrewing, and also namely regulates the volatilization intensity of liquid in container, thus effectively control gas in container pressure and liquid viscosity.Such as, after lid adjusts pine, gaseous volatilization is accelerated, and in container, remaining liq concentration and viscosity just become large.
4) lid in the present invention and be designed with dual anti-theft structure (antitheft voussoir and antitheft wedge groove, antitheft recess and antitheft protuberance) between vessel port, can produce comparatively effective anti-theft effect.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is structure cutaway view of the present invention (lid and vessel port mated condition);
fig. 2 is the perspective view of lid;
fig. 3 is the section of structure of lid;
fig. 4 is the structure birds-eye view of lid;
fig. 5 is the perspective view of vessel port;
fig. 6 is the front view of vessel port;
fig. 7 is upward view of the present invention (stopper and vessel port mated condition).
wherein: 1, lid; 1a, antitheft wedge groove; 2, vessel port; 2a, antitheft voussoir; 3, the flexible back-up ring of bullet; 4, deflation hole; 5, boss; 5a, antitheft recess; 6, convex cover; 6a, antitheft protuberance; 7, back taper cavity.
Detailed description of the invention
embodiment: composition graphs 1 ~ Figure 7 shows that the present invention prevents a kind of detailed description of the invention of interior excessive formula liquid storage container mouth enclosed construction, it is made up of lid 1 and vessel port 2, the same with routine techniques, lid 1 madial wall is provided with screw thread (negative thread), and the screw thread (outside thread) that itself and vessel port 2 lateral wall are provided with coordinates.The practice carrier of this structure can be bottle, also can be bucket.
main improvement of the present invention is as follows: described lid 1 inside top is integrally formed with back taper cavity 7, see shown in Fig. 1 and Fig. 3, in described back taper cavity 7, the flexible back-up ring 3 of a bullet is fixed in injection moulding, and the bottom of the flexible back-up ring 3 of this bullet and vessel port 2 top end face offset and be screwed district for stopping in container to overflow in liquid to lid 1 and vessel port 2; Lid 1 top has four deflation hole 4(about the distribution of lid 1 Central Symmetry specifically as shown in Figure 4 simultaneously), described deflation hole 4 is directly communicated with the space formed between flexible back-up ring 3 periphery of bullet and lid 1 inwall, sees Fig. 1.
the flexible back-up ring 3 of bullet described in the present embodiment is rubber back-up ring, and the screw thread fit degree of depth pushing against intensity lid 1 and vessel port 2 of itself and vessel port 2 top end face increases progressively.
again shown in composition graphs 2 ~ Fig. 7, on the lower circumference of vessel port 2 described in the present embodiment direction, interval convex is provided with three antitheft voussoir 2a(and sees Fig. 5,6), and lid 1 bottom inside wall is provided with three antitheft wedge groove 1a(coordinated with described antitheft voussoir 2a and sees Fig. 2,3), open in order to the spiral of check lid 1 and vessel port 2.Described antitheft voussoir 2a distributes along vessel port 2 lower circumference uniform intervals.
again shown in composition graphs 5, one-body molded bottom vessel port 2 described in the present embodiment have a circle boss 5, this circle boss 5 sidepiece is six antitheft recess 5a(triangle recesses spaced apart circumferentially), bottom described lid 1 then one-body molded have coordinate with boss 5 one enclose convex cover 6, the medial surface of this circle convex cover 6 forms and described antitheft recess 5a six antitheft protuberance 6a(triangle protuberances one to one), as shown in Figure 2.
boss 5 described in the present embodiment is round boss, and antitheft recess 5a is along the sidepiece circumference uniform intervals distribution of described round boss.After lid 1 and vessel port 2 screw, antitheft protuberance 6a embeds in antitheft recess 5a, as shown in Figure 7.
the actual principle of the present embodiment is as follows:
container easily produces gas and the liquid (as dimethylbenzene) with viscosity for storing, when liquid in container continues to produce gas when reaching certain pressure, liquid in containers rising but stopped by the flexible back-up ring 3 of bullet vessel port 2, cannot in the land of overflowing to lid 1 and vessel port 2, also would not be detained and cause bonding, hinder lid 1 to open.Gas then can back down the flexible back-up ring 3 of bullet and produce minim gap, and is discharged by the deflation hole 4 after the release of this gap on lid 1, lets out except container inner pressure, container inner pressure is declined; And the viscosity droplet carried secretly in gas in this process also will be stopped by the flexible back-up ring 3 of bullet and viscous on it, and cannot enter lid 1 and vessel port 2 be screwed district, thus remain the clean of this place, be conducive to the smooth opening of lid 1.
meanwhile, the present embodiment can lid 1 regulates the flexible back-up ring 3 of bullet and vessel port 2 top end face pushes against intensity by screwing or unscrewing, and also namely regulates the volatilization intensity of liquid in container, thus effectively controls gas in container pressure and liquid viscosity.Such as, after lid 1 adjusts pine, gaseous volatilization is accelerated, and in container, remaining liq concentration and viscosity just become large.
and the lid 1 in the present embodiment and be designed with dual anti-theft structure (antitheft voussoir and antitheft wedge groove, antitheft recess and antitheft protuberance) between vessel port, can produce comparatively effective anti-theft effect.
certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should be encompassed within protection scope of the present invention.
Claims (9)
1. the anti-interior formula liquid storage container mouth enclosed construction that overflows, comprise lid (1) and the vessel port (2) with lid (1) screw thread fit, it is characterized in that the flexible back-up ring (3) of bullet is fixed or be integrally formed with to described lid (1) inside top, the flexible back-up ring (3) of this bullet and vessel port (2) top end face offset and are screwed district for stopping in container to overflow in liquid to lid (1) and vessel port (2); Lid (1) has some deflation holes (4), described deflation hole (4) is directly communicated with the space formed between flexible back-up ring (3) periphery of bullet and lid (1) inwall simultaneously.
2. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1, it is characterized in that on described vessel port (2) lower circumference direction, interval convex is provided with some antitheft voussoirs (2a), and lid (1) bottom inside wall is provided with the antitheft wedge groove (1a) that some and described antitheft voussoir (2a) coordinates, the spiral in order to check lid (1) and vessel port (2) is opened.
3. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 2, is characterized in that described antitheft voussoir (2a) distributes along vessel port (2) lower circumference uniform intervals.
4. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1 and 2, it is characterized in that described vessel port (2) bottom is one-body molded and have a circle boss (5), this circle boss (5) sidepiece is some antitheft recesses (5a) spaced apart circumferentially, described lid (1) bottom then one-body molded have coordinate with boss (5) one enclose convex cover (6), the medial surface of this circle convex cover (6) forms and some described antitheft recesses (5a) antitheft protuberance (6a) one to one.
5. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 4, it is characterized in that described boss (5) is round boss, and antitheft recess (5a) is along the sidepiece circumference uniform intervals distribution of described round boss.
6. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1, it is characterized in that described lid (1) inside top is integrally formed with back taper cavity (7), the top of the flexible back-up ring (3) of described bullet is injected and molded in described back taper cavity (7).
7. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1, is characterized in that the flexible back-up ring (3) of bullet increases progressively with the screw thread fit degree of depth pushing against intensity lid (1) and vessel port (2) of vessel port (2) top end face.
8. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1 or 6 or 7, is characterized in that the flexible back-up ring (3) of described bullet is rubber back-up ring or silica gel back-up ring.
9. the anti-interior formula liquid storage container mouth enclosed construction that overflows according to claim 1, is characterized in that described container is bottle or bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330844.7A CN104960748A (en) | 2015-06-16 | 2015-06-16 | Internal overflow prevention type liquid storage container opening closing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330844.7A CN104960748A (en) | 2015-06-16 | 2015-06-16 | Internal overflow prevention type liquid storage container opening closing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960748A true CN104960748A (en) | 2015-10-07 |
Family
ID=54214894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330844.7A Pending CN104960748A (en) | 2015-06-16 | 2015-06-16 | Internal overflow prevention type liquid storage container opening closing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494370A (en) * | 2017-04-13 | 2019-11-22 | 日本克乐嘉制盖株式会社 | Hinged cover |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589545A (en) * | 1969-09-19 | 1971-06-29 | Greif Brothers Corp The | Vented closure |
| US4345690A (en) * | 1977-09-19 | 1982-08-24 | U.G. Closures & Plastics Limited | Safety closure |
| GB2149765A (en) * | 1983-11-14 | 1985-06-19 | Anchor Hocking Corp | Tamper evident closures |
| CN85108422A (en) * | 1985-02-25 | 1986-08-20 | 欧文斯-伊利诺衣公司 | Have the air-tight bottle that the children that damage indicating band can't open |
| US4771904A (en) * | 1986-06-24 | 1988-09-20 | Raymond Perne | Tamperproof closing means for a threaded container neck |
| JPH08164959A (en) * | 1994-12-12 | 1996-06-25 | Shibasaki Seisakusho:Kk | Closing device |
| US6015054A (en) * | 1995-12-08 | 2000-01-18 | Beeson And Sons Limited | Container closure assembly with profiled screw threads |
| CN1541906A (en) * | 2002-10-29 | 2004-11-03 | 强生消费者公司 | Tamper-evident dispenser bottle |
| CN200967604Y (en) * | 2006-11-17 | 2007-10-31 | 黄全华 | Positioning encapsulation combined nozzle |
| CN101124122A (en) * | 2005-02-22 | 2008-02-13 | 康莱柏有限公司 | Secure sample collection |
| CN204896159U (en) * | 2015-06-16 | 2015-12-23 | 江苏龙灯博士摩包装材料有限公司 | Formula stock solution container mouth enclosed construction overflows in preventing |
-
2015
- 2015-06-16 CN CN201510330844.7A patent/CN104960748A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589545A (en) * | 1969-09-19 | 1971-06-29 | Greif Brothers Corp The | Vented closure |
| US4345690A (en) * | 1977-09-19 | 1982-08-24 | U.G. Closures & Plastics Limited | Safety closure |
| GB2149765A (en) * | 1983-11-14 | 1985-06-19 | Anchor Hocking Corp | Tamper evident closures |
| CN85108422A (en) * | 1985-02-25 | 1986-08-20 | 欧文斯-伊利诺衣公司 | Have the air-tight bottle that the children that damage indicating band can't open |
| US4771904A (en) * | 1986-06-24 | 1988-09-20 | Raymond Perne | Tamperproof closing means for a threaded container neck |
| JPH08164959A (en) * | 1994-12-12 | 1996-06-25 | Shibasaki Seisakusho:Kk | Closing device |
| US6015054A (en) * | 1995-12-08 | 2000-01-18 | Beeson And Sons Limited | Container closure assembly with profiled screw threads |
| CN1541906A (en) * | 2002-10-29 | 2004-11-03 | 强生消费者公司 | Tamper-evident dispenser bottle |
| CN101124122A (en) * | 2005-02-22 | 2008-02-13 | 康莱柏有限公司 | Secure sample collection |
| CN200967604Y (en) * | 2006-11-17 | 2007-10-31 | 黄全华 | Positioning encapsulation combined nozzle |
| CN204896159U (en) * | 2015-06-16 | 2015-12-23 | 江苏龙灯博士摩包装材料有限公司 | Formula stock solution container mouth enclosed construction overflows in preventing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494370A (en) * | 2017-04-13 | 2019-11-22 | 日本克乐嘉制盖株式会社 | Hinged cover |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |