CN102963606A - Sealing cover with self-sealing structure and capable of being vacuumized - Google Patents
Sealing cover with self-sealing structure and capable of being vacuumized Download PDFInfo
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- CN102963606A CN102963606A CN2012104338889A CN201210433888A CN102963606A CN 102963606 A CN102963606 A CN 102963606A CN 2012104338889 A CN2012104338889 A CN 2012104338889A CN 201210433888 A CN201210433888 A CN 201210433888A CN 102963606 A CN102963606 A CN 102963606A
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- sealing member
- skirt section
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- lid
- sealing
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Abstract
The invention provides a sealing cover with a self-sealing structure and capable of being vacuumized, comprising a cover body, a vacuumizing mechanism arranged on the cover body, a sealing body which is connected to the cover body and can generate elastic deformation. The sealing cover is characterized in that a skirt part is arranged at the lower end of the cover body; the sealing body is sleeved at the lower end of the skirt part and is in a circular ring shape; a closed hollow cavity is formed between the skirt part and the sealing body; preferably, the skirt part extends outwards from the lower end of the cover body and is inclined downwards; a groove is arranged at the part above the skirt part, which is close to the outer side; a skirt part inner ring groove with an opening which is arranged outside the circle is arranged at the lower end of the inner edge of the skirt part in a vertical direction; the section of a sealing piece is in a semi-arc shape and the inner edge of the sealing piece is embedded into the skirt part inner ring groove; and the outer edge of the sealing piece extends in the lower direction of the skirt part to wrap the skirt part and extends downwards to form a sealing piece bulge adapted to the groove. The sealing cover disclosed by the invention has a simple structure and is very practical; the convenience of utilization is greatly improved; and the sealing cover can be applicable to utensils with different opening diameters.
Description
Technical field
The present invention relates to the daily living article field, be specifically related to a kind of seal cover cap of preserving food for vacuum.
Background technology
People preserve the mode that food adopts container to add a cover, but the food preservation time that this container holds is shorter; For the air that stops the outside enters in the container, what generally adopt is the air of vacuum pump evacuation container content, this operation, not only complicated, and this container generally is disposable, can not repeated usage, cost is also higher, only on the commodity of selling or special article use; Owing to use inconvenience, seldom adopt this method to preserve food in people's daily life.
At present, a kind of safety box of special vacuum-pumping has appearred on the market, the safety box of this structure, and the vacuum device that can utilize lid to be provided with can be with the gas extraction in the box, and usage comparison is convenient; But this food preserving type is the use that needs preservation will be contained into special vessel, could realize preserving; Also have on the market and also have a kind of sucker structure seal cover cap, below lid, be provided with a sucker structure, the flexible glue structure, utilize sucker to contact with different bore vessel, cover and to hold a little vessel port, can not vacuumize that sucker only is to play sealing function in this structure, the shortcoming that existence can not space displacement.
The present inventor finds: how to design a kind of structure of lid self of utilizing fully and realize the high vacuum sealing, the convenience that improves the seal cover cap use becomes the problem that needs most at present solution.
Summary of the invention
The present invention aims to provide a kind of seal cover cap for vacuum-pumping, and is perishable to prevent food, problem that can not long-term storage.
According to purpose of the present invention, a kind of vacuum-pumping seal cover cap with self sealing structure is provided, comprise lid, be arranged on the vacuum device on the lid and be connected to the sealing member of the produced elastic deformation on the lid that a skirt section is established in described lid lower end; Described sealing member is socketed in the lower end in skirt section, is circular; Form a closed cavity between described skirt section and the sealing member.
The group section that above-mentioned lid lower end is provided with is to adapt to the sealing needs of different bore vessel, the annular sealing member that group subordinate end is provided with, form a cavity between sealing member and the group section, the existence of cavity is so that when pressing lid down just, except extracting the gas in the vessel by being arranged on vacuum device on the lid, can also move down by elastomeric sealing member distortion, displacement is larger, the better effects if of extraction; By doing the time spent, lid has in envelope under the sealing member elastic reaction of airtight air and moves when no longer lower, and the vessel Air is further thin, realizes the high vacuum sealing.
Further, described skirt section stretches out from the lid lower end, and is downward-sloping, and the top close outside is provided with a groove; Inner edge lower end, described skirt section vertical direction has the skirt section inner groove of opening outside circle, and described sealing member cross section becomes semiarc shape, and the sealing member inner edge embeds in the inner groove of skirt section; The sealing member outer rim extend upward below the skirt section bag bind the skirt section after, extend to form again a sealing member projection that adapts with groove downwards.
Above-mentioned sealing member and group section are by the sealing of connection structure implementation structure, and be this simple in structure, easy to assembly.
Further, described sealing member side-lower outside the skirt section is established an outer back-up ring.To prevent the landing of push type lid, affect health.
Further, described skirt section stretches out from the lid lower end, and horizontal; Inner edge lower end, described skirt section vertical direction has the skirt section inner groove of opening outside circle, and the skirt section outer rim is provided with stage portion; Described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with opening to sealing member inner groove and the sealing member outer groove in the center of circle; Described sealing member inner groove side embeds in the inner groove of skirt section, mutually interlock sealing; Described sealing member outer groove is socketed in the stage portion on the outer rim of skirt section.
Further, described sealing member side-lower in the skirt section is established an inner shield ring.
Further, described skirt section extends internally along horizontal direction from the lid lower end, and the skirt section inner edge is provided with stage portion; Outer rim lower end, described skirt section vertical direction has opening to the skirt section inner groove in the center of circle, and described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with sealing member inner groove and the sealing member outer groove of opening outside circle; Described sealing member outer groove side embeds in the outer groove of skirt section, mutually interlock sealing; Described sealing member inner groove is socketed in the stage portion on the inner edge of skirt section.
Further, extend respectively to inside and outside along horizontal direction from the lid lower end in described skirt section, is equipped with stage portion on skirt section inner edge and the outer rim; Described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with opening sealing member inner groove and sealing member outer groove in opposite directions; Described sealing member inner groove and sealing member outer groove are socketed in the stage portion on the outer rim in the skirt section.
Further, above-mentioned stating also is provided with a date disc on the lid, is used for the record preservation date.During use, according to the date disc on the Store time adjusting lid, to guarantee to understand its date saved.
Technical scheme according to invention, owing to establish a wider skirt section at lid, to adapt to the vessel of different bores, below its skirt section, establish a whippy sealing member, the seal is made by the silica gel resin, have good elasticity and sealing effectiveness, the seal can cover a certain amount of different bore vessel, then presses the upper cover body that can produce elastic deformation, gets rid of gas in the box, simultaneously, elastic sealed body moves down, and discharges again unnecessary air, thereby, sealing member is under negative pressure, and the sealing effectiveness of vessel exceedes.Like this simple in structure very practical again improved the convenience that uses greatly, and this seal cover cap can adapt to the vessel of different bores.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to seal cover cap of the present invention;
Fig. 2 is the seal cover cap cross-sectional view according to first embodiment of the invention;
Fig. 3 is the seal cover cap decomposition texture scheme drawing according to first embodiment of the invention;
Fig. 4 is the seal cover cap cross section decomposition texture scheme drawing according to first embodiment of the invention;
Fig. 5 is the seal cover cap cross-sectional view according to second embodiment of the invention;
Fig. 6 is the seal cover cap decomposition texture scheme drawing according to second embodiment of the invention;
Fig. 7 is the seal cover cap cross section decomposition texture scheme drawing according to second embodiment of the invention;
Fig. 8 is the sealing cover structure scheme drawing according to third embodiment of the invention;
Fig. 9 is the seal cover cap cross section decomposition texture scheme drawing according to third embodiment of the invention;
Figure 10 is the sealing cover structure scheme drawing according to fourth embodiment of the invention; And
Figure 11 is the seal cover cap cross section decomposition texture scheme drawing according to fourth embodiment of the invention.
Description of symbols among the figure
100 is that seal cover cap, 101 is that lid, 1011 is that skirt section, 1012 is that groove, 1013 is that skirt section inner groove, 1014 is that stage portion, 102 is that vacuum device, 103 is that sealing member, 1031 is that sealing member projection, 1032 is that outer back-up ring, 1033 is that inner shield ring, 1034 is that sealing member inner groove, 1035 is that sealing member outer groove, 104 is closed cavity.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Embodiment 1
Referring to figs. 1 to Fig. 4, provide a kind of vacuum-pumping seal cover cap 100 with self sealing structure according to first embodiment of the invention, comprise lid 101, be arranged on the vacuum device 102 on the lid 101 and be connected to the sealing member 103 of the produced elastic deformation on the lid, wherein, a skirt section 1011 is established in described lid 101 lower ends; Described sealing member 103 is socketed in the lower end in skirt section 1011, is circular; Form a closed cavity 104 between described skirt section 1011 and the sealing member 103; Described skirt section 1011 stretches out from lid 101 lower ends, and is downward-sloping, and the top close outside is provided with a groove 1012; Described skirt section 1011 inner edge lower end vertical directions have the skirt section inner groove 1013 of opening outside circle, and described sealing member 103 cross sections become semiarc shape, and sealing member 103 inner edges embed in the skirt section inner groove 1013; Sealing member 103 outer rims extend upward below the skirt section 1011 bag bind skirt section 1011 after, extend to form again a sealing member projection 1031 that adapts with groove 1012 downwards.
Preferably, described sealing member in the skirt section 1011 outer side-lowers establish an outer back-up ring 1032.
Embodiment 2
With reference to figure 5, Fig. 6 and Fig. 7, provide a kind of vacuum-pumping seal cover cap 100 with self sealing structure according to second embodiment of the invention, comprise lid 101, be arranged on the vacuum device 102 on the lid 101 and be connected to the sealing member 103 of the produced elastic deformation on the lid 101, wherein, a skirt section 1011 is established in described lid 101 lower ends; Described sealing member 103 is socketed in the lower end in skirt section 1011, is circular; Form a closed cavity 104 between described skirt section 1011 and the sealing member 103; Described skirt section 1011 stretches out from lid 101 lower ends, and horizontal; Described skirt section 1011 inner edge lower end vertical directions have the skirt section inner groove 1013 of opening outside circle, and skirt section 1011 outer rims are provided with stage portion 1014; Described sealing member 103 cross sections become semiarc shape, and the inner edge of sealing member 103 and outer rim are provided with opening to sealing member inner groove 1034 and the sealing member outer groove 1035 in the center of circle; Described sealing member inner groove 1034 sides embed in the skirt section inner groove 1013, mutually interlock sealing; Described sealing member outer groove 1035 is socketed in the stage portion 1014 on 1011 outer rims of skirt section.
Preferably, described sealing member 103 in the skirt section 1011 interior side-lowers establish an inner shield ring 1033.
Embodiment 3
With reference to figure 8 and Fig. 9, provide a kind of vacuum-pumping seal cover cap 100 with self sealing structure according to third embodiment of the invention, comprise lid 101, be arranged on the vacuum device 102 on the lid 101 and be connected to the sealing member 103 of the produced elastic deformation on the lid, wherein, a skirt section 1011 is established in described lid 101 lower ends; Described sealing member 103 is socketed in the lower end in skirt section 1011, is circular; Form a closed cavity 104 between described skirt section 1011 and the sealing member 103; Described skirt section 1011 extends internally along horizontal direction from lid 101 lower ends, and skirt section 1011 inner edges are provided with stage portion 1014; Described skirt section 1011 outer rim lower end vertical directions have opening to the skirt section inner groove 1013 in the center of circle, and described sealing member cross section becomes semiarc shape, and the inner edge of sealing member 103 and outer rim are provided with sealing member inner groove 1034 and the sealing member outer groove 1035 of opening outside circle; Described sealing member outer groove 1035 sides embed in the skirt section inner groove 1013, mutually interlock sealing; Described sealing member inner groove 1034 is socketed in the stage portion 1014 on 1011 inner edges of skirt section.
Preferably, side-lower is established inner shield ring 1033 and outer back-up ring 1032 inside and outside described sealing member.
Preferably, also be provided with a date disc on the described lid, be used for the record preservation date.
Embodiment 4
With reference to Figure 10 and Figure 11, provide a kind of vacuum-pumping seal cover cap 100 with self sealing structure according to third embodiment of the invention, comprise lid 101, be arranged on the vacuum device 102 on the lid 101 and be connected to the sealing member 103 of the produced elastic deformation on the lid 101, wherein, a skirt section 1011 is established in described lid 101 lower ends; Described sealing member 103 is socketed in the lower end in skirt section 1011, is circular; Form a closed cavity 104 between described skirt section 1011 and the sealing member 103; Extend respectively to inside and outside along horizontal direction from lid 101 lower ends in described skirt section 1011, is equipped with stage portion 1014 on skirt section 1011 inner edges and the outer rim; Described sealing member 103 cross sections become semiarc shape, and the inner edge of sealing member 103 and outer rim are provided with opening sealing member inner groove 1034 and sealing member outer groove 1035 in opposite directions; Described sealing member inner groove 1034 and sealing member outer groove 1035 are socketed in the stage portion 1014 on the 1011 interior outer rims of skirt section.
Preferably, establish an inner shield ring 1033 and outer back-up ring 1032 at described sealing member 103 inside and outside side-lowers.
Preferably, also be provided with a date disc on the described lid, be used for the record preservation date.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. vacuum-pumping seal cover cap with self sealing structure comprises lid, is arranged on the vacuum device on the lid and is connected to the sealing member of the produced elastic deformation on the lid that it is characterized in that: a skirt section is established in described lid lower end; Described sealing member is socketed in the lower end in skirt section, is circular; Form a closed cavity between described skirt section and the sealing member.
2. vacuum-pumping seal cover cap according to claim 1, it is characterized in that: described skirt section stretches out from the lid lower end, and is downward-sloping, and toply is provided with a groove near the outside; Inner edge lower end, described skirt section vertical direction has the skirt section inner groove of opening outside circle; Described sealing member cross section becomes semiarc shape, and the sealing member inner edge embeds in the inner groove of skirt section; The sealing member outer rim extend upward below the skirt section bag bind the skirt section after, extend to form again a sealing member projection that adapts with groove downwards.
3. vacuum-pumping seal cover cap according to claim 2, it is characterized in that: described sealing member side-lower outside the skirt section is established an outer back-up ring.
4. vacuum-pumping seal cover cap according to claim 1, it is characterized in that: described skirt section stretches out from the lid lower end, and horizontal; Inner edge lower end, described skirt section vertical direction has the skirt section inner groove of opening outside circle, and the skirt section outer rim is provided with stage portion; Described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with opening to sealing member inner groove and the sealing member outer groove in the center of circle; Described sealing member inner groove embeds in the inner groove of skirt section; Described sealing member outer groove is socketed in the stage portion on the outer rim of skirt section.
5. vacuum-pumping seal cover cap according to claim 4, it is characterized in that: described sealing member side-lower in the skirt section is established an inner shield ring.
6. vacuum-pumping seal cover cap according to claim 1, it is characterized in that: described skirt section extends internally along horizontal direction from the lid lower end, and the skirt section inner edge is provided with stage portion; Outer rim lower end, described skirt section vertical direction has opening to the skirt section inner groove in the center of circle, and described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with sealing member inner groove and the sealing member outer groove of opening outside circle; Described sealing member outer groove embeds in the outer groove of skirt section; Described sealing member inner groove is socketed in the stage portion on the inner edge of skirt section.
7. vacuum-pumping seal cover cap according to claim 1 is characterized in that: extend respectively to inside and outside along horizontal direction from the lid lower end in described skirt section, is equipped with stage portion on skirt section inner edge and the outer rim; Described sealing member cross section becomes semiarc shape, and the inner edge of sealing member and outer rim are provided with opening sealing member inner groove and sealing member outer groove in opposite directions; Described sealing member inner groove and sealing member outer groove are socketed in the stage portion on the outer rim in the skirt section.
8. described arbitrary vacuum-pumping seal cover cap according to claim 1～7, it is characterized in that: described lid is provided with a date disc, is used for the record preservation date.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433888.9A CN102963606B (en) | 2012-11-02 | 2012-11-02 | Sealing cover with self-sealing structure and capable of being vacuumized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433888.9A CN102963606B (en) | 2012-11-02 | 2012-11-02 | Sealing cover with self-sealing structure and capable of being vacuumized |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102963606A true CN102963606A (en) | 2013-03-13 |
| CN102963606B CN102963606B (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210433888.9A Expired - Fee Related CN102963606B (en) | 2012-11-02 | 2012-11-02 | Sealing cover with self-sealing structure and capable of being vacuumized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963606B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466203A (en) * | 2013-06-21 | 2013-12-25 | 苏州盟通利机电设备有限公司 | Full-automatic vacuum preservation box and control method thereof |
| CN103879645A (en) * | 2014-03-21 | 2014-06-25 | 张峰 | Rotary supporting clamping sealing tank and machining method |
| CN108386338A (en) * | 2018-02-14 | 2018-08-10 | 廖玉连 | The locking mechanism of vacuum extractor |
| CN111703736A (en) * | 2020-04-30 | 2020-09-25 | 程润昌 | No-buckle rebound cover negative pressure sealing tank |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586588B (en) * | 2016-03-11 | 2017-06-11 | De-Ming Jiang | Self-pressure seal |
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| CN1966362A (en) * | 2005-11-01 | 2007-05-23 | 哈纳考比株式会社 | Container lid of operation type vacuum valve |
| WO2008018730A1 (en) * | 2006-08-11 | 2008-02-14 | Her, Nogu | Multipurpose closure of vacuum receptacle |
| CN201065233Y (en) * | 2007-09-27 | 2008-05-28 | 宋旭彬 | Vacuum sealing fresh-keeping container |
| CN202967024U (en) * | 2012-11-02 | 2013-06-05 | 许和平 | Vacuumizing sealed cap with self-seal structure |
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2012
- 2012-11-02 CN CN201210433888.9A patent/CN102963606B/en not_active Expired - Fee Related
Patent Citations (6)
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|---|---|---|---|---|
| JPH1024966A (en) * | 1996-07-11 | 1998-01-27 | Hikari Kinzoku Kogyo Kk | Vacuum seal storage container and perishable food storage method using the same |
| JP2000289782A (en) * | 1999-02-04 | 2000-10-17 | Hikari Kinzoku Kogyo Kk | Heat-resistant glass food preservation sealed-up vacuum container, and method for preserving cooked rice and food for heat-cooking or food to be heated |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466203A (en) * | 2013-06-21 | 2013-12-25 | 苏州盟通利机电设备有限公司 | Full-automatic vacuum preservation box and control method thereof |
| CN103466203B (en) * | 2013-06-21 | 2015-11-25 | 苏州盟通利机电设备有限公司 | Full-automatic vacuum preservation box and control method thereof |
| CN103879645A (en) * | 2014-03-21 | 2014-06-25 | 张峰 | Rotary supporting clamping sealing tank and machining method |
| CN103879645B (en) * | 2014-03-21 | 2016-09-07 | 张峰 | Rotate the tight sealed cans of support card and processing method |
| CN108386338A (en) * | 2018-02-14 | 2018-08-10 | 廖玉连 | The locking mechanism of vacuum extractor |
| CN108386338B (en) * | 2018-02-14 | 2023-11-03 | 佛山市顺德区毅鸣佳塑料有限公司 | Locking mechanism of vacuumizing device |
| CN111703736A (en) * | 2020-04-30 | 2020-09-25 | 程润昌 | No-buckle rebound cover negative pressure sealing tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102963606B (en) | 2015-05-27 |
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Granted publication date: 20150527 Termination date: 20171102 |