CN201043048Y - Vacuum seal cover of circular container - Google Patents
Vacuum seal cover of circular container Download PDFInfo
- Publication number
- CN201043048Y CN201043048Y CNU2007200057753U CN200720005775U CN201043048Y CN 201043048 Y CN201043048 Y CN 201043048Y CN U2007200057753 U CNU2007200057753 U CN U2007200057753U CN 200720005775 U CN200720005775 U CN 200720005775U CN 201043048 Y CN201043048 Y CN 201043048Y
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- China
- Prior art keywords
- container
- lid
- vacuum
- diaphragm
- annulus wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A vacuum sealing cover for a circular container is provided, which passes through a circular flaky sealing ring, so that a fixed convex part has no need to be provided outside the container, and a cover body is equipped with a cased bore-hole and the periphery thereof is equipped with a plurality of air holes, in addition, an umbrella valve used for pumping vacuum is equipped on the cased bore-hole, through the air escape function of the umbrella valve, the cover body can be equipped on the container opening part, and the air in the container can be extracted through an air extraction device to form vacuum, so as to maintain the container inner part present vacuum-like state, and make the articles containing in the container extend their storage life.
Description
Technical field
The utility model relates to a kind of seal cover cap of bulge, particularly relates to a kind of simple in structurely, can make the seal cover cap of bulge have the structure design of vacuum-pumping.
Background technology
The seal cover cap structure of existing bulge as shown in Figure 1, mainly is a lid 20 that is applied in the container 10 of a circular open, and this lid 20 is positioned at the top margin 11 of these container 10 opening parts.Wherein these lid 20 peripheries are provided with a circular groove 23, and a packing seal 24 is inserted in this groove 23.The top margin 11 of this container 10 can be inserted in this groove 23 and engage with sealing pad 24.
In addition, contiguous these container 10 top margins 11 are provided with most fixedly protuberances 12, and this lid 20 is provided with the corresponding wing 21 that links closely, and those wings 21 that link closely are articulated in this lid 20 peripheries, make those wings 21 that link closely rotatable, and fixedly salient 12 is corresponding with this respectively to be provided with a perforation 22 on those wings 21 that link closely.When lid 20 places the opening part of container 10, and depress the wing 21 that links closely with finger, when the wing 21 that links closely is pressed to the fixedly protuberance 12 of container 10, those fixedly protuberance 12 will pass through respectively those perforation 22 and linking closely, make this lid 20 tightly be placed on the opening of this container 10.Simultaneously, because the top margin 11 of container 10 will press sealing pad 24 in this groove 23, the inner space of container 10 will be hedged off from the outer world and form the leak free state.
But those wings 21 of linking closely are easily because repeat to link closely and open, and make the hinged place tear or rupture.If increase herein thickness, though be difficult for tearing or rupturing, if the hinged place is too thick, those linking closely of the wing 21 and open will become gruelling of linking closely are difficult for one-handed performance.In addition, those fixedly the design of protuberance 12 also can't possess the integraty of these container 10 round openings, and the perforation 22 of the wing 21 that links closely of lid 20 must with those fixedly protuberance 12 aim at, just can make those wings 21 that link closely fixedly protuberance 12 that links closely, quite inconvenience in the operation.
The seal cover cap structure of another kind of bulge as shown in Figure 2, also is a lid 40 that is applied in a circular open container 30, and its opening part has circular level and smooth top margin 31, and this lid 40 is located at this top margin 31 tops.Wherein, these lid 40 belows are provided with an annulus wall 43 that protrudes, and make lid 40 lower surfaces and this annulus wall 43 outsides form a circular top-joining part 41, and portion 42 is pulled in this top-joining part 41 certains extension expansion formation one.Wherein these annulus wall 43 diameters are slightly less than the opening of this container 30, and these annulus wall 43 lateral walls are provided with a groove that centers on 44, one piece-shape type seal rings 45 parts and expose and be inserted in this groove 44, and certain central authorities are provided with a through hole 46 on the sealing circle 45.
When these lid 40 lids place the top margin 31 of this container 30, this annulus wall 43 is filled in this top margin 31 inboards, and these container 30 in-to-in air of discharge by this through hole 46 can be filled in this annulus wall 43, offset with top margin 31 up to this top-joining part 41, and the seal ring 45 that exposes will be squeezed between this annulus wall 43 and this container 30 inwalls, and the urgent extruding of sealing circle 45 will make these container 30 volume inside be hedged off from the outer world and form the leak free state.And by the portion of pulling 42 of this evagination, this lid 40 of pulling that the user can make progress easily breaks away from these containers 30.
Though the seal ring 45 of piece-shape type makes vessel port keep original state, makes the leak tightness poor effect of this kind lid also in order to the through hole 46 of exhaust.In addition, the seal cover cap of aforementioned existing bulge all only has sealing function, and does not have vacuum function.
This shows that the seal cover cap structure of above-mentioned existing bulge obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.The problem that exists for the seal cover cap structure that solves bulge, relevant manufacturer there's no one who doesn't or isn't seeks the road that solves painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of vacuum seal lid of bulge of new structure, just becoming the current industry utmost point needs improved target.
Because the defective that the seal cover cap structure of above-mentioned existing bulge exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and expertise, and the utilization of cooperation scientific principle, actively studied innovation, vacuum seal lid in the hope of the bulge of founding a kind of new structure, can improve the seal cover cap structure of general existing bulge, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The purpose of this utility model is providing a kind of seal cover cap of bulge, and its container need not outward to be provided with fixedly salient, and does not also need a through hole on the seal ring, so the vessel port periphery is possessed integraty, there is not the problem of aiming in the use, more convenient operation, and have good sealing function.
A purpose more of the present utility model is at the seal cover cap that a kind of tool vacuum-pumping function is provided, seeing through air extractor can be with the air extraction in the container to form vacuum, keep internal tank to be the vacuum aspect, make the article that are housed in the container can prolong its pot-life.
The utility model is used for a lid of the container of tool circular open, and this lid comprises: be located at the annulus wall that protrude this lid below one, in order to being inserted in the opening of this container, and this annulus wall outside forms a circular top-joining part; One groove centers on is located at this annulus wall lateral wall, the seal ring of a round sheet, and it is inserted in this groove and part exposes; One trepanning is located at this top surface, and this trepanning periphery is provided with a pore at least; And one the umbrella valve be installed in this trepanning, this umbrella valve comprises a diaphragm, is covered in aforementioned gas holes top, one is positioned at the button of this diaphragm top, and one be positioned at this diaphragm below in order to this umbrella valve of sleeve in the block card portion of this trepanning.
Wherein, this annulus wall diameter is slightly less than the opening of this container, make this annulus wall be filled in this opening after, the seal ring that exposes is squeezed between this annulus wall and this container inner wall, this interior of the container is hedged off from the outer world forms the leak free state.The utility model sees through lost heart in the function of this umbrella valve, make lid can be placed on this vessel port place, and see through air extractor and can see through this umbrella valve the air extraction in the container, make this internal tank form vacuum, and can keep internal tank to be the vacuum aspect according to the lid of sealing function, make the article that are housed in the container can prolong its pot-life.
Wherein, extend to enlarge and form one and pull portion at this top-joining part one place, pulls portion by this, and the user can make progress easily pulls the opening that this lid breaks away from this container.
Wherein, the junction of this button and this diaphragm is arranged with a flanging downwards, makes this diaphragm be easy to warpage and up lifts to stick up and break away from each pore top.
Wherein, the top cover surface of this lid can be arranged with a recessed port downwards, makes this trepanning be positioned at this recessed port, makes things convenient for the manual type air extractor to can be positioned on this recessed port and bleeds.
Vacuum seal lid of the present utility model sees through the application of the seal ring of round sheet, so container need not to have fixedly salient outward, there is not the problem of aiming in the use, operation is with more convenient, and see through lost heart in the function of this umbrella valve, do not need on the seal ring to be provided with a through hole, so container has good sealing function yet.Simultaneously, see through this umbrella valve, vacuum seal lid of the present utility model sees through air extractor, can keep internal tank to be the vacuum aspect with the air extraction in the container to form vacuum, makes the article that are housed in the container can prolong its pot-life.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the decomposing schematic representation of existing bulge and its seal cover cap.
Fig. 2 is the decomposing schematic representation of another existing bulge and its seal cover cap.
Fig. 3 is the schematic perspective view of bulge of the present utility model and vacuum seal lid.
Fig. 4 is the decomposing schematic representation of bulge of the present utility model and vacuum seal lid.
Fig. 5 is to use assembled sectional view of the present utility model.
Fig. 6 is the assembled sectional view of the utility model when vacuumizing.
Fig. 7, the assembled sectional view during the utility model pressure release.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to covering its specific embodiment, structure, feature and effect thereof according to bulge and the vacuum seal that the utility model proposes, describe in detail as after.
See also Fig. 3 to shown in Figure 4, the solid and the decomposing schematic representation of bulge of the present utility model and vacuum seal lid.A kind of lid 100 that is used for the container 200 of a tool circular open 220 of the utility model, this lid 100 comprises: one is located at the annulus wall 130 that protrude these lid 100 belows, the opening 220 of this annulus wall 130 in order to be inserted in this container 200, and these annulus wall 130 outsides form a circular top-joining part 110, extend expansion formation one and pull portion 120 at these top-joining part 110 1 places, pull portion 120 by this, the opening 220 of pulling these lid 100 these containers 200 of disengaging that the user can make progress easily.
One groove 140 is around being located at this annulus wall 130 lateral walls, and the seal ring 150 of a round sheet is inserted in this groove 140 and part exposes, be slightly less than at these annulus wall 130 diameters under the situation of opening 220 of this container 200, make this annulus wall 130 after being filled in this opening 220, the seal ring 150 that exposes will be squeezed between this annulus wall 130 and container 200 inwalls, make these container 200 inner spaces that isolation is formed sealing state.These lid 100 surfaces are provided with a trepanning 102 again, and these trepanning 102 peripheries are provided with a pore 103 at least, and a umbrella valve 160 is installed in this trepanning 102.This umbrella valve 160 comprises a diaphragm 161, and the width of this diaphragm 161 can be covered in aforementioned gas holes 103 tops, and is close to this lid 100 surfaces.This umbrella valve 160 comprises that also one is positioned at the button 162 of these diaphragm 161 tops, and one be positioned at these diaphragm 161 belows in order to this umbrella valve 160 of sleeve in the block card portion 163 of this trepanning 102, this umbrella valve 160 can be pushed this block card portion 163 by force and is inserted in this trepanning 102 during combination, and fastens in this lid 100 below diapires by this block card portion 163 and to obtain the location.Again, this button 162 is arranged with a flanging 164 downwards with the junction of this diaphragm 161, makes this diaphragm 161 can be easy to warpage and up lifts and stick up, and then break away from aforementioned gas holes 103 tops.
Use of the present utility model is shown in the cutaway view of Fig. 5, when lid 100 will cover the opening 220 of this container 200, after annulus wall partly 130 is filled in this opening 220, the seal ring 150 that exposes will be squeezed between this annulus wall 130 and container 200 inwalls, this moment will be because the overbalance of external and internal pressure will make this lid 100 be difficult for covering.So, the utility model sees through lost heart in the function of this umbrella valve 160, the button 162 of pushing this umbrella valve 160 up starts this diaphragm 161, see through this pore 103 and come the inside and outside pressure of this container of balance 200, make this annulus wall 130 can continue down to fill in this opening 220 with sealing circle 150, inconsistent up to the top-joining part 110 of this lid 100 with the top margin 210 of this container 200.After not pushing this button 162, this lid 100 will be hedged off from the outer world these container 200 inner spaces by the formed seal ring 150 of elastomeric material, form the leak free state.
Vacuumize the aspect shown in the assembled sectional view of Fig. 6, be arranged with a recessed port 101 downwards by these lid 100 upper surfaces, and this trepanning 102 is located in this recessed port 101, a convenient manual type air extractor 300 is positioned on this recessed port 101 bleeds.When vacuumizing, for example can on this recessed port 101, bleed by manual type air extractor 300, diaphragm 161 can be sucked and up start this moment, and container 200 in-to-in air can be drawn out of by each pore 103, when these container 200 inside have been vacuum, pull out this air extractor 300, and the influence that the diaphragm 161 on this umbrella valve 160 can be stressed and be close to each pore 103 top, keep these container 200 inside to be vacuum, make the article that are housed in this container 200 can prolong its pot-life.
As shown in Figure 7, the assembled sectional view during the utility model pressure release.As desire to open this lid 100, only need press the button 162 of this umbrella valve 160, make this diaphragm 161 distortion by pressing down of this button 162, and then the pore 103 that can break away from these 101 surfaces, recessed port, the air of outside is entered in this container 200 smoothly, and so just this lid 100 is opened easily.
In addition, the utility model is on using, when large and small container all uses vacuum seal of the present utility model to cover, can directly aspirate the air in the tun, make the small-sized container that is captured in the large-scale container change that also is stressed, inner air can be discharged in the large-scale container, again by be drawn out of in the tun in outside, the container of inside and outside device like this all can reach vacuum state.
Vacuum seal lid of the present utility model sees through the application of the seal ring of round sheet, so container need not to have fixedly salient outward, there is not the problem of aiming in the use, operation is with more convenient, and see through lost heart in the function of this umbrella valve, do not need on the seal ring to be provided with a through hole, so container has good sealing function yet.Simultaneously, see through this umbrella valve, vacuum seal lid of the present utility model sees through air extractor, can keep internal tank to be the vacuum aspect with the air extraction in the container to form vacuum, makes the article that are housed in the container can prolong its pot-life.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the vacuum seal of a bulge is covered, and is used for the lid (100) of the container (200) of a tool circular open (220), it is characterized in that this lid (100) comprising:
The one annulus wall (130) that protrudes is located at this lid (100) below, and in order to the opening (220) that is inserted in this container (200), and this annulus wall (130) outside forms a circular top-joining part (110);
One groove (140) is around being located at this annulus wall (130) lateral wall;
A sheet of seal ring (150), it is inserted in this groove (140) and part exposes;
One trepanning (102) is located at this lid (100) surface, and this trepanning (102) periphery is provided with a pore (103) at least; And
One umbrella valve (160), it is installed in this trepanning (102), wherein this umbrella valve (160) comprises a diaphragm (161), the width of this diaphragm (161) can cover this pore (103), one is positioned at the button (162) of this diaphragm (161) top, and one be positioned at this diaphragm (161) below in order to this umbrella valve (160) of sleeve in the block card portion (163) of this trepanning (102).
2. vacuum seal lid according to claim 1, it is characterized in that, annulus wall (130) diameter is slightly less than the opening (220) of this container (200), after making this annulus wall (130) be filled in this opening (220), the seal ring that exposes (150) is squeezed between this annulus wall (130) and this container (200) inwall.
3. vacuum seal lid according to claim 1 is characterized in that, extend expansion formation one and pull portion (120) at top-joining part (110) one places.
4. vacuum seal lid according to claim 1 is characterized in that button (162) is arranged with a flanging (164) downwards with the junction of diaphragm (161).
5. vacuum seal lid according to claim 1 is characterized in that the top cover surface of lid (100) is arranged with a recessed port (101) downwards, and this trepanning (102) is positioned at this recessed port (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057753U CN201043048Y (en) | 2007-02-15 | 2007-02-15 | Vacuum seal cover of circular container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057753U CN201043048Y (en) | 2007-02-15 | 2007-02-15 | Vacuum seal cover of circular container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043048Y true CN201043048Y (en) | 2008-04-02 |
Family
ID=39257939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200057753U Expired - Fee Related CN201043048Y (en) | 2007-02-15 | 2007-02-15 | Vacuum seal cover of circular container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919380A (en) * | 2015-11-23 | 2016-09-07 | 互沃滋股份有限公司 | Vacuum cup |
| CN106458375A (en) * | 2014-04-02 | 2017-02-22 | 库维公司 | Container for preserving liquid contents |
-
2007
- 2007-02-15 CN CNU2007200057753U patent/CN201043048Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458375A (en) * | 2014-04-02 | 2017-02-22 | 库维公司 | Container for preserving liquid contents |
| CN105919380A (en) * | 2015-11-23 | 2016-09-07 | 互沃滋股份有限公司 | Vacuum cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG JIANRONG Free format text: FORMER OWNER: CHEN XINYU Effective date: 20100317 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 000000 TAICHUNG CITY, TAIWAN PROVINCE, CHINA TO: 312300 NO.975, DAPU ROAD, BAIGUAN STREET, SHANGYU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100317 Address after: 312300 Zhejiang city of Shangyu province Baiguan Street No. 975 Da Pu Lu Patentee after: Zhang Jianrong Address before: 000000 Taichung City, Taiwan, China Patentee before: Chen Xinyu |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SHENGGUANG ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: ZHANG JIANRONG Effective date: 20100617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100617 Address after: 312300 Zhejiang city of Shangyu province Baiguan Street No. 975 Da Pu Lu Patentee after: Shengguang Electric Appliance Co., Ltd., Zhejiang Address before: 312300 Zhejiang city of Shangyu province Baiguan Street No. 975 Da Pu Lu Patentee before: Zhang Jianrong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20120215 |