CN201077606Y - Vacuum bag having air-bleed check valve and air-bleed check valve - Google Patents
Vacuum bag having air-bleed check valve and air-bleed check valve Download PDFInfo
- Publication number
- CN201077606Y CN201077606Y CNU2007201282636U CN200720128263U CN201077606Y CN 201077606 Y CN201077606 Y CN 201077606Y CN U2007201282636 U CNU2007201282636 U CN U2007201282636U CN 200720128263 U CN200720128263 U CN 200720128263U CN 201077606 Y CN201077606 Y CN 201077606Y
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- ring
- protuberance
- return
- check
- valve
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Abstract
The utility model relates to a vacuum bag with a bleeding check valve, which comprises a bag body and a bleeding check valve. An opening and a through hole are arranged at the bag body; an easy sealing structure is arranged at the opening and the through hole is through to the exterior of the bag body from the interior. The bleeding check valve comprises a base, a holder, a check body and a cover body. The base comprises a base plate and a convexity, wherein the base plate is arranged in the bag body, the convexity passes through from the through hole and a perforate runs through to the bottom of the base plate from the end face of the convexity. The holder comprises a jaw and a trepanning running through the jaw, wherein the trepanning can be set on the convexity from the exterior of the bag body, as a result of which, the bag body can be nipped between the base plate and the jaw. The check body, which is arranged in the perforate and is isolated from the perforate, has unidirectional elastic deformation force and the cover body can combine with the convexity of the base to seal the perforate. The utility model has the advantages that the contents in the vacuum bag can not be oxidized caused by plenty of contact with air.
Description
Technical field
The utility model relates to a kind of vacuum bag, refers to a kind of storage food, medicinal material, clothing etc. of can be used for especially, the tool that produces oxidation can avoid it to contact in a large number with air the bleed vacuum bag of check (non-return) valve and the check (non-return) valve of bleeding.
Background technology
Fig. 8 shows general known vacuum bag constructions, it comprises a bag 7 and an extraction valve 8, this extraction valve 8 has a pedestal 80, one holder 81 and a lid 82, wherein this pedestal 80 has the protuberance 84 that a sheet 83 and is convexly set in this sheet 83, this sheet 83 is for being located at this bag 7 inside, this protuberance 84 is that the through hole 70 by this bag 7 passes, and have a perforation 85 in the end face of this protuberance 84 and be through to this sheet 83 bottoms, this holder 81 has the cover portion 87 that an intermediate plate 86 and is convexly set in this intermediate plate 86, the end face of this cover portion 87 has a trepanning 88 and connects to these intermediate plate 86 bottoms, and this trepanning 88 can be sheathed on this protuberance 84 by these bag 7 outsides, so that this bag 7 is sandwiched between this sheet 83 and this intermediate plate 86, these lid 82 cordings have a piston part 89, and this lid 82 can be covered on the protuberance 84 of this pedestal 80, and should be bored a hole in this piston part 89 85 to seal to prevent that gas from entering in this bag 7.
Yet, because this perforation 85 is directly to be connected to outside by this bag 7, so after utilizing air extractor that the air in this bag 7 is taken out light, this air extractor move apart this extraction valve 8 until this lid 82 cover this perforation 85 during, air still can be bored a hole by this and 85 be entered in this bag 7, and make and still can remain with air in this bag 7, and then can therefore badly influence the preservation effect of these bag 7 contents.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art, provides a kind of and is convenient to bleed and air inlet, and avoid tool in the air admission vacuum bag the bleed vacuum bag of check (non-return) valve and the check (non-return) valve of bleeding after bleeding.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of vacuum bag with the check (non-return) valve of bleeding, comprise the bag with opening and through hole, this opening is provided with easy seal structure for it is sealed, and this through hole is connected towards a side to outside by this bag inside; And has a check (non-return) valve of bleeding of a pedestal, a holder, a non-return piece and a lid, this pedestal has a sheet, a protuberance, a ring, a mounting ring and some ribs, this sheet is located at this bag inside, this protuberance is located at this sheet one side and is passed by this through hole, having a perforation on the end face of this protuberance connects to this sheet bottom, this ring is located in this perforation, and this ring is closed between the hole wall of this perforation, this mounting ring is positioned at this ring below, and these some ribs connect hole wall, this ring and this mounting ring of this perforation; This holder has an intermediate plate and a trepanning, and this trepanning runs through this intermediate plate, and can be located on the protuberance of this pedestal by this bag outer cover, makes this bag is sandwiched between this sheet and the intermediate plate; This non-return piece has a mounting and an anchor shaft, and this mounting has the elastic deformation force, and the end face that the bottom surface is posted by this ring be for boring a hole obstruct, and this anchor shaft wore this mounting ring, and the end has the bottom side that a projection is equipped in this mounting ring; And this lid can be incorporated on the protuberance of this pedestal with the capping of should boring a hole.
A kind of check (non-return) valve of bleeding, comprise: a pedestal has a sheet, a protuberance, a ring, a mounting ring and some ribs, this sheet is located at the inside of a packing container, this protuberance is located at this sheet one side and is passed by a through hole default on this packing container, having a perforation on the end face of this protuberance connects to this sheet bottom, this ring is located in this perforation, and this ring is closed between the hole wall of this perforation, this mounting ring is positioned at this ring below, and these some ribs connect hole wall, this ring and this mounting ring of this perforation; This holder has an intermediate plate and a trepanning, and this trepanning runs through this intermediate plate, and can be located on this pedestal protuberance by this packing container outer cover, makes this packing container one sidewall is sandwiched between this sheet and the intermediate plate; This non-return piece has a mounting and an anchor shaft, and this mounting has the elastic deformation force, and the end face that the bottom surface is posted by this ring be for boring a hole obstruct, and this anchor shaft wore this mounting ring, and the end has the bottom side that a projection is equipped in this mounting ring; And this lid can be incorporated on this pedestal protuberance with the capping of should boring a hole.
Compared with prior art, the beneficial effects of the utility model are: the utility model peaks at this mounting bottom surface by this ring, make this mounting only can only be out of shape up, when therefore utilizing air extractor to bleed, this mounting can be out of shape up and this perforation is communicated with, and then the air in the bag can be drawn out of, when not bleeding then this mounting just can restore to the original state and the obstruct of should boring a hole, make air outside can't enter this bag, thus can make bleed more convenient.When even this air extractor leaves, air outside can't be entered in this bag.In addition, when the end face central authorities by this mounting pressed down it, this anchor shaft can move in this mounting ring, and this mounting can make it towards this ring central authorities concave deformation because of stopping of ring simultaneously, and then this perforation is communicated with, so can make air inlet more convenient.
Description of drawings
Fig. 1 is the block diagram of the utility model first embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model first embodiment.
Fig. 3 is the bleed bottom side perspective view of check (non-return) valve of the utility model first embodiment.
Fig. 4 is the section enlarged diagram of the utility model first embodiment.
Fig. 5 is the action scheme drawing of bleeding of the utility model first embodiment.
Fig. 6 is the air inlet action scheme drawing of the utility model first embodiment.
Fig. 7 is the section enlarged diagram of the utility model second embodiment.
Fig. 8 is the section enlarged diagram of known vacuum bag extraction valve.
Label declaration:
1 bag, 10 openings
11 zipper strips, 12 through holes
2 check (non-return) valve 20 pedestals of bleeding
21 sheet 22 protuberances
220 perforation, 23 rings
230 ring protuberances, 24 mounting rings
25 some rib 26 some rib circles
30 holders, 31 intermediate plates
32 cover portions, 320 trepannings
40 non-return pieces, 41 mountings
42 anchor shafts, 43 depressed parts
44 projections, 50 lids
51 connecting straps, 60 air extractors
7 bags, 70 through holes
8 extraction valves, 80 pedestals
81 holders, 82 lids
83 sheet 84 protuberances
85 perforation, 86 intermediate plates
87 cover portions, 88 trepannings
89 piston parts
The specific embodiment
Seeing also Fig. 1-shown in Figure 4, is first embodiment with the check (non-return) valve vacuum bag of bleeding described in the utility model.
Mean out that in this Fig. 1 this vacuum bag comprises a bag 1 and a check (non-return) valve 2 of bleeding.This bag 1 has an opening 10, is provided with two zipper strips 11 for it is sealed in this opening 10, and this opening 10 also can be provided with other and easily seal structure such as establishes, pastes as folder, and for being used to seal this opening 10, this is to be known structure, thus no longer given unnecessary details,
In this Fig. 2-Fig. 4, mean out:
This bag 1, cording have a through hole 12, and this through hole 12 is to be connected towards a side to outside by this bag 1 inside;
This check (non-return) valve 2 of bleeding, comprise: a pedestal 20, cording has a sheet 21, one protuberance 22, one ring 23, one mounting ring 24, some ribs 25 and some rib circles 26, this sheet 21 is to be located at this bag 1 inside, this protuberance 22 is to be located at these sheet 21 1 sides and to be passed by this through hole 12, having a perforation 220 on the end face of this protuberance 22 connects to these sheet 21 bottoms, this ring 23 is located in this perforation 220, and this ring 23 is to being to be closed between the hole wall of this perforation 220, has a circle ring protuberance 230 again in these ring 23 end faces, this mounting ring 24 is to be positioned at this ring 23 belows, those ribs 25 are radially, and the hole wall that connects this perforation 22, this ring 23 and this mounting ring 24, those ribs 25 also protrude this sheet 21 bottom surfaces, in order to prevent that this perforation 220 from being clogged by the content in the bag 1 easily, other also protrudes by those rib circles 26 and ring-type is spaced in this sheet 21 bottom surfaces, fits in order to prevent this sheet 21 and the content in the bag 1;
This holder 30, cording has an intermediate plate 31 and a cover portion 32, this cover portion 32 is located at this intermediate plate 31 1 sides, and having a trepanning 320 in these cover portion 32 end faces can be located on the protuberance 22 of this pedestal 20 by this bag 1 outer cover, make this bag 1 is sandwiched between this sheet 21 and the intermediate plate 31, and this sheet 21 and intermediate plate 3
Can be coated with viscose on 1 the opposite flank for sticking this bag 1 closely for increasing leak tightness;
This non-return piece 40, cording has a mounting 41 and an anchor shaft 42, this mounting 41 has the elastic deformation force, and the bottom surface has a depressed part 43 for holding this ring protuberance 230, make for 220 obstructs of should boring a hole, this anchor shaft 41 is the central authorities that are convexly set in this depressed part 43, and wears this mounting ring 24, have the bottom side that a projection 44 is equipped in this mounting ring 24 in its end, wherein this non-return piece 40 is to can be the rubber material; And this lid 50, be can be incorporated on the protuberance 22 of this pedestal 20 with 220 cappings of should boring a hole, be extended with a connecting piece 51 in these lid 50 1 sides, these connecting strap 51 1 ends are to be linked to this holder 30.
See also shown in Figure 5, mean out when utilizing an air extractor 60 to bleed, this mounting 41 is can be out of shape up and this perforation 220 is communicated with, and then the air in the bag 1 can be drawn out of, when not bleeding then this mounting 41 just can restore to the original state and should bore a hole and 220 intercept, make air outside can't enter this bag 1, thus be therefore can make bleed more convenient.Even this air extractor 60 leaves this when bleeding check (non-return) valve 2, still can air outside can't be entered in this bag 1 by the obstruct of this mounting 41.
See also shown in Figure 6, mean out when the end face central authorities by this mounting 41 press down it, this anchor shaft 42 is axially to move in this mounting ring 24, this mounting 41 is understood stopping because of this ring 23 simultaneously, and make it towards these ring 23 central concave deformation, so just, can make 23 of mounting 41 and rings produce the slit, and then this air outside can be bored a hole through this 220 leak in this bag 1, so be therefore can make air inlet more convenient.
Seeing also shown in Figure 7 is the utility model second embodiment, its structure system is roughly identical with this first embodiment, and difference is that the periphery of the protuberance 22 of this second embodiment pedestal 20 has outside thread, the hole wall cording of the trepanning 320 of this holder 30 has negative thread, make this holder 30 to screw togather with this protuberance 22, this lid 50 is not established connecting strap, and its madial wall cording has negative thread, and this lid 50 also can be screwed togather with this protuberance 22.
This check (non-return) valve 2 of bleeding also can be assembled on other the packing container in the above-described embodiments, and its unitized construction is same as described above, and this is no longer given unnecessary details.Above-mentioned in addition is to comprise manual exhauster and electric pumping device in order to see through the air extractor 60 that this check (non-return) valve 2 of bleeding reaches the effect of bleeding, and this manual exhauster comprises pump bowl, and this electric pumping device comprises dust collecting fan, air compressor etc.
In sum, owing to the utlity model has above-mentioned advantage and practical value, and having there is no similar products or deliver so met the utility application important document in like product, is to file an application in the whence in accordance with the law.
Claims (15)
1. the tool vacuum bag of check (non-return) valve of bleeding comprises the bag with opening and through hole, and this opening is provided with easy seal structure for it is sealed, and this through hole is connected towards a side to outside by this bag inside; It is characterized in that, also comprise have a pedestal, the check (non-return) valve of bleeding of a holder, a non-return piece and a lid, this pedestal has a sheet, a protuberance, a ring, a mounting ring and some ribs, this sheet is located at this bag inside, this protuberance is located at this sheet one side and is passed by this through hole, having a perforation on the end face of this protuberance connects to this sheet bottom, this ring is located in this perforation, and this ring is closed between the hole wall of this perforation, this mounting ring is positioned at this ring below, and these some ribs connect hole wall, this ring and this mounting ring of this perforation; This holder has an intermediate plate and a trepanning, and this trepanning runs through this intermediate plate, and can be located on the protuberance of this pedestal by this bag outer cover, makes this bag is sandwiched between this sheet and the intermediate plate; This non-return piece has a mounting and an anchor shaft, and this mounting has the elastic deformation force, and the end face that the bottom surface is posted by this ring be for boring a hole obstruct, and this anchor shaft wore this mounting ring, and the end has the bottom side that a projection is equipped in this mounting ring; And this lid can be incorporated on the protuberance of this pedestal with the capping of should boring a hole.
2. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1 is characterized in that the easy seal structure of this bag opening is at least one zipper strip.
3. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1 is characterized in that some ribs of this pedestal protrude this sheet bottom surface.
4. as the bleed vacuum bag of check (non-return) valve of claim 1 or 3 described tools, it is characterized in that this pedestal has more that some rib circles protrude and ring-type is spaced bottom surface in this sheet.
5. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1 is characterized in that this ring end face has a circle ring protuberance, and this mounting bottom surface has a depressed part for holding this ring protuberance.
6. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1 is characterized in that this block set has a cover portion and is convexly set in this intermediate plate one side, and this trepanning is connected to this intermediate plate bottom by the end face of this cover portion.
7. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1 is characterized in that this lid one side is extended with a connecting piece, and this connecting strap one end links this holder.
8. the bleed vacuum bag of check (non-return) valve of tool as claimed in claim 1, it is characterized in that, the protuberance periphery of this pedestal has outside thread, the hole wall of the trepanning of this holder has negative thread, this holder can be screwed togather with this protuberance, the madial wall of this lid also has negative thread, and this lid also can be screwed togather with this protuberance.
9. check (non-return) valve of bleeding, it is characterized in that comprising: a pedestal has a sheet, a protuberance, a ring, a mounting ring and some ribs, this sheet is located at the inside of a packing container, this protuberance is located at this sheet one side and is passed by a through hole default on this packing container, having a perforation on the end face of this protuberance connects to this sheet bottom, this ring is located in this perforation, and this ring is closed between the hole wall of this perforation, this mounting ring is positioned at this ring below, and these some ribs connect hole wall, this ring and this mounting ring of this perforation; This holder has an intermediate plate and a trepanning, and this trepanning runs through this intermediate plate, and can be located on this pedestal protuberance by this packing container outer cover, makes this packing container one sidewall is sandwiched between this sheet and the intermediate plate; This non-return piece has a mounting and an anchor shaft, and this mounting has the elastic deformation force, and the end face that the bottom surface is posted by this ring be for boring a hole obstruct, and this anchor shaft wore this mounting ring, and the end has the bottom side that a projection is equipped in this mounting ring; And this lid can be incorporated on this pedestal protuberance with the capping of should boring a hole.
10. the check (non-return) valve of bleeding as claimed in claim 9 is characterized in that some ribs of this pedestal protrude the bottom surface of this sheet.
11., it is characterized in that this pedestal has more some rib circles protrusions and ring-type is spaced in this sheet bottom surface as claim 9 or the 10 described check (non-return) valves of bleeding.
12. the check (non-return) valve of bleeding as claimed in claim 9 is characterized in that, this block set has a cover portion and is convexly set in this intermediate plate one side, and this trepanning is connected to this intermediate plate bottom by the end face of this cover portion.
13. the check (non-return) valve of bleeding as claimed in claim 9 is characterized in that, this ring end face has a circle ring protuberance, and this mounting bottom surface has a depressed part for holding this ring protuberance.
14. as the check (non-return) valve of bleeding as claimed in claim 9, it is characterized in that this lid one side is extended with a connecting piece, this connecting strap one end links this holder.
15. the check (non-return) valve of bleeding as claimed in claim 9 is characterized in that, this pedestal protuberance periphery has outside thread, the hole wall of this holder trepanning has negative thread, this holder can be screwed togather with this protuberance, and this lid madial wall also has negative thread, and this lid also can be screwed togather with this protuberance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201282636U CN201077606Y (en) | 2007-07-26 | 2007-07-26 | Vacuum bag having air-bleed check valve and air-bleed check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201282636U CN201077606Y (en) | 2007-07-26 | 2007-07-26 | Vacuum bag having air-bleed check valve and air-bleed check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201077606Y true CN201077606Y (en) | 2008-06-25 |
Family
ID=39569663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201282636U Expired - Fee Related CN201077606Y (en) | 2007-07-26 | 2007-07-26 | Vacuum bag having air-bleed check valve and air-bleed check valve |
Country Status (1)
Country | Link |
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CN (1) | CN201077606Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106697540A (en) * | 2015-11-13 | 2017-05-24 | 东咨实业有限公司 | Wet tissue sealing cover structure |
CN109016670A (en) * | 2018-07-03 | 2018-12-18 | 嘉兴市聚力包装有限公司 | The production technology of PE packaging bag |
CN110271756A (en) * | 2018-03-16 | 2019-09-24 | 新意创新有限公司 | Anticollision storage pocket |
-
2007
- 2007-07-26 CN CNU2007201282636U patent/CN201077606Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106697540A (en) * | 2015-11-13 | 2017-05-24 | 东咨实业有限公司 | Wet tissue sealing cover structure |
CN106697540B (en) * | 2015-11-13 | 2018-12-28 | 东咨实业有限公司 | Wet tissue sealing cover construction |
CN110271756A (en) * | 2018-03-16 | 2019-09-24 | 新意创新有限公司 | Anticollision storage pocket |
CN109016670A (en) * | 2018-07-03 | 2018-12-18 | 嘉兴市聚力包装有限公司 | The production technology of PE packaging bag |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20100726 |