CN102582944B - Internal-expansion sealing cover for round-mouth cans - Google Patents
Internal-expansion sealing cover for round-mouth cans Download PDFInfo
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- CN102582944B CN102582944B CN2012100523931A CN201210052393A CN102582944B CN 102582944 B CN102582944 B CN 102582944B CN 2012100523931 A CN2012100523931 A CN 2012100523931A CN 201210052393 A CN201210052393 A CN 201210052393A CN 102582944 B CN102582944 B CN 102582944B
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- round
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Abstract
An internal-expansion sealing cover for round-mouth cans belongs to the technical field of manufacturing of daily appliances, and particularly relates to the technology of design and manufacturing of covers of sealed cans which are used for storing and preserving. The internal-expansion sealing cover is characterized in that a round expansion hoop is embedded in an inner cover and formed by connecting four quarter expansion hoop units by elastic split rings, each expansion hoop unit consists of a large-diameter quarter ring and a corresponding small-diameter quarter ring which are connected by five straight ribs, an involute surface which is expanded gradually is attached to the inner circle of the small-diameter quarter ring, two ends of the involute surface are provided with limit bars, support columns connected with a knob are butted against the involute surface, and a silicon rubber strip closely fit with the inner edge of the mouth of a round-mouth can is attached to the outer edges of the expansion loop units closely. The internal-expansion sealing cover has the advantages that the internal-expansion sealing cover has excellent sealing effect to round mouths, is novel in sealing manner and can be used for various round-mouth cans.
Description
Technical field
Belonging to household utensils manufacturing technology field, is exactly a kind of for storing, fresh-keeping sealable tank, the design of its lid, manufacturing technology.
Background technology
The way of contact of common cover and tank mouth is to utilize the thread spinning-type sealing, or the extruding type sealing, and its sealing effect is poor, and sealing mode is outmoded.
Summary of the invention
The invention provides sealing effect good, a kind of internal expansion type sealing lid for the round mouth tank of sealing mode novelty.
The technical solution used in the present invention:
For a kind of internal expansion type sealing lid of round mouth tank, by the corrosion-resistant steel enclosing cover that covers tank mouth outer edge and the inner cap that plays the sealing effect, formed; The enclosing cover central opening is installed with the knob with the swollen hoop clamping of rising, and inner cap is harmonious with the inner cap lining with the knob screens; Its scheme is: the inner cap setting-in a circular swollen hoop that rises, the swollen hoop that rises of described circle is to be linked by the opening Elastic Circular by four 1/4th hoops that rise, the hoop that rises is to be linked and formed by five straight muscle by major diameter quadrntnt and corresponding minor diameter quadrntnt, and that in the inner circle of minor diameter quadrntnt, adheres to the spacing shelves of two ends band fades to the involute surface of wide by leptoprosopy; With involute surface pushes up mutually, be and the joining fore-set of knob; The hoop outward flange that rises be close to the round mouth tank in the silica gel strip be close to mutually of opening's edge.
Good effect of the present invention is:
Implement after the present invention as society provides alternative round mouth sealing effect good, the sealing mode novelty, can be used for again the internal expansion type sealing lid of various round mouth tanks.
The accompanying drawing explanation
Fig. 1, for use state generalized section
Fig. 2, be that the separation type mounting structure concerns schematic diagram
Fig. 3, concern schematic diagram for the splash cuff structure that rises of circle.
The specific embodiment
Now the invention will be further described by reference to the accompanying drawings,
For a kind of internal expansion type sealing lid of round mouth tank, by the corrosion-resistant steel enclosing cover 2 that covers tank mouth outer edge and the inner cap 6 that plays the sealing effect, formed; The enclosing cover central opening is installed with the knob 1 with swollen hoop 4 clampings of rising, and inner cap 6 is harmonious with the inner cap lining 3 with the knob screens; Its formation is: the inner cap setting-in a circular swollen hoop 4 that rises, the swollen hoop that rises of described circle is to be linked by opening Elastic Circular 7 by four 1/4th hoops that rise, the hoop that rises is to be linked and formed by five straight muscle 8 by major diameter quadrntnt and corresponding minor diameter quadrntnt, and that in the inner circle of minor diameter quadrntnt, adheres to the spacing shelves of two ends band 9 fades to the involute surface 10 of wide by leptoprosopy; With involute surface 10 pushes up mutually, be and the joining fore-set 11 of knob 1; The hoop outward flange that rises is close to the silica gel strip 5 of being close to mutually with the interior opening's edge of round mouth tank 7.
Claims (1)
1. for a kind of internal expansion type sealing lid of round mouth tank, by the corrosion-resistant steel enclosing cover (2) that covers tank mouth outer edge and the inner cap (6) that plays the sealing effect, formed; The enclosing cover central opening is installed with the knob (1) with swollen hoop (4) clamping of rising, and inner cap (6) is harmonious with the inner cap lining (3) with the knob screens; It is characterized in that: the inner cap setting-in a circular swollen hoop (4) that rises, the swollen hoop (4) that rises of described circle is to be linked by opening Elastic Circular (7) by four 1/4th hoops that rise, the hoop that rises be by major diameter quadrntnt and corresponding minor diameter quadrntnt by five straight muscle (8) formations that link, that in the inner circle of minor diameter quadrntnt, adheres to two ends band spacing grade (9) fades to the involute surface (10) of wide by leptoprosopy; With involute surface (10) pushes up mutually, be and the joining fore-set of knob (1) (11); The hoop outward flange that rises is close to the silica gel strip (5) of being close to mutually with the interior opening's edge of round mouth tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100523931A CN102582944B (en) | 2012-03-02 | 2012-03-02 | Internal-expansion sealing cover for round-mouth cans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100523931A CN102582944B (en) | 2012-03-02 | 2012-03-02 | Internal-expansion sealing cover for round-mouth cans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102582944A CN102582944A (en) | 2012-07-18 |
| CN102582944B true CN102582944B (en) | 2013-12-11 |
Family
ID=46472326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100523931A Active CN102582944B (en) | 2012-03-02 | 2012-03-02 | Internal-expansion sealing cover for round-mouth cans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582944B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10538367B2 (en) | 2015-03-04 | 2020-01-21 | Helen Of Troy Limited | Container with sealable lid |
| KR102046698B1 (en) | 2015-03-04 | 2019-11-19 | 헬렌 오브 트로이 리미티드 | Container with sealable lid |
| BR112019004220A2 (en) * | 2016-09-02 | 2019-05-28 | Helen Of Troy Ltd | Storage container set, method for mounting a lid, and screen for expanding a gasket. |
| US10676252B2 (en) | 2017-12-21 | 2020-06-09 | Helen Of Troy Limited | Container with sealable lid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200964233Y (en) * | 2006-10-16 | 2007-10-24 | 周玉波 | Container with knob |
| CN201165372Y (en) * | 2007-12-25 | 2008-12-17 | 宁波泰尔斯电子实业有限公司 | Vacuum freshness retaining box |
| DE10157971B4 (en) * | 2000-12-01 | 2010-07-29 | Celec Kabushiki Kaisha, Tajimi | Food preservation containers |
| CN201634044U (en) * | 2010-03-19 | 2010-11-17 | 浙江哈尔斯真空器皿股份有限公司 | Rotary bottle plug |
| KR100999415B1 (en) * | 2010-02-02 | 2010-12-09 | 이진우 | Conservation container |
| CN202518588U (en) * | 2012-03-02 | 2012-11-07 | 江苏希诺实业有限公司 | Internal expanding sealing cover for jar with round mouth |
-
2012
- 2012-03-02 CN CN2012100523931A patent/CN102582944B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10157971B4 (en) * | 2000-12-01 | 2010-07-29 | Celec Kabushiki Kaisha, Tajimi | Food preservation containers |
| CN200964233Y (en) * | 2006-10-16 | 2007-10-24 | 周玉波 | Container with knob |
| CN201165372Y (en) * | 2007-12-25 | 2008-12-17 | 宁波泰尔斯电子实业有限公司 | Vacuum freshness retaining box |
| KR100999415B1 (en) * | 2010-02-02 | 2010-12-09 | 이진우 | Conservation container |
| CN201634044U (en) * | 2010-03-19 | 2010-11-17 | 浙江哈尔斯真空器皿股份有限公司 | Rotary bottle plug |
| CN202518588U (en) * | 2012-03-02 | 2012-11-07 | 江苏希诺实业有限公司 | Internal expanding sealing cover for jar with round mouth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102582944A (en) | 2012-07-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226146 No.1, Xinuo Road, Haimen District, Nantong City, Jiangsu Province Patentee after: SINOSURE Co.,Ltd. Address before: 226146 No.1 Xinuo Road, Shuxun Industrial Park, Haimen City, Nantong City, Jiangsu Province Patentee before: JIANGSU HEENOOR INDUSTRIAL Co.,Ltd. |
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| CP03 | Change of name, title or address |