CN202609254U - Vacuum compressed bag - Google Patents
Vacuum compressed bag Download PDFInfo
- Publication number
- CN202609254U CN202609254U CN 201220184675 CN201220184675U CN202609254U CN 202609254 U CN202609254 U CN 202609254U CN 201220184675 CN201220184675 CN 201220184675 CN 201220184675 U CN201220184675 U CN 201220184675U CN 202609254 U CN202609254 U CN 202609254U
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- Prior art keywords
- band
- sealing
- bag
- raised line
- sealing band
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Abstract
The utility model belongs to the technical field of packing bags, in particular relates to a vacuum compressed bag for providing a special vacuum environment for contents. The vacuum compressed bag comprises a bag body of which one end is open, a sealing device is arranged at a position where the opening of the bag body is located, an exhaust port communicated with the inner cavity of the bag body is formed in the bag body, and an exhaust valve is arranged on the exhaust port; and according to the sealing device, three sealing strips which are parallel to one another and are mutually matched and hermetically connected are arranged on each of two plastic base belts, the sealing strips at two ends of the two plastic base belts are respectively hermetically connected and then thermally sealed at two ends at the opening of the bag body, and two sides of the two plastic base belts are respectively thermally sealed on the corresponding internal lateral surfaces at the opening of the bag body. The opening is sealed by using the three interacting sealing strips, so that the sealing effect is good, the size of an article is reduced, the storage space is enlarged, the article in the bag body can be effectively isolated from the outside, and the article in the bag body does not mildew or produces peculiar smell and the like; and the vacuum compressed bag is suitable for storing quilts, clothes and the like.
Description
Technical field:
The utility model belongs to the packaging bag technical field, refers in particular to a kind of vacuum compression bag that special vacuum environment is provided for content.
Background technology:
The principle of work of vacuum compression bag be take cotton-wadded quilt clothing in-to-in air away (as pressing sponge to dwindle) thus volume is dwindled, utilize barometric pressure to flatten the original article such as cotton-wadded quilt that expand, the isolation outside air; With conserve space, reach dustproof, mildew-resistant; Protection against the tide, the effect of insect protected.Though but be vacuum compression bag, but not absolute vacuum, present product generally is that utilization dust collecting fan or manual suction pump are taken out the air in the bag, is a newcomer who takes in family now.Vacuum compression bag has functions such as protection against the tide, mildew-resistant, mothproof, anti-peculiar smell, utilizes the instrument of bleeding to take out the air in compressed bag and the clothing cotton-wadded quilt, reduces volume thereby reach, and increases the effect of accommodation space.
Summary of the invention:
The purpose of the utility model provide a kind of good sealing effect, easy to use, increase the vacuum compression bag of accommodation space greatly.
The utility model is achieved in that
Vacuum compression bag; Include the bag of an end opening; Opening part at bag is provided with closing device; Bag is provided with the exhausr port that is communicated with the bag inner chamber, and exhausr port is provided with blow off valve, and described closing device is: on two plastics base band, be respectively arranged with three parallel and can cooperatively interact and be tightly connected sealing bands; Article two, the after heat that is tightly connected respectively of the sealing band on the both ends of plastics base band is combined in the two ends of bag opening part, the both sides of two plastics base band respectively heat seal on the corresponding medial surface of bag opening part.
Being respectively arranged with three parallel and sealing bands that can cooperatively interact on two above-mentioned plastics base band is: three sealing bands that three band grooves that all cooperate with raised line all are set with the sealing band of raised line, relevant position on another plastics base band at interval are set on plastics base band at interval; Or the sealing band of band raised line, the sealing band of band groove and sealing band, the relevant position on another plastics base band of band raised line are set on plastics base band at interval is provided with the sealing band of band groove, the sealing band of band raised line and the sealing band of band groove at interval; Or be provided with at interval on plastics base band that the relevant position is provided with the sealing band of band groove, the sealing band of band groove and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and band groove of sealing band, band raised line of band raised line; Or be provided with at interval on plastics base band that the relevant position is provided with the sealing band of band groove, the sealing band of band raised line and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and band groove of sealing band, band groove of band raised line.
The opening part of above-mentioned bag, lateral surface corresponding and sealing band position bag are provided with U type slide plate, and two parallel faces are separately positioned on bag opening two lateral surfaces sealing band of the salable bag opening part of slip slide plate on the slide plate.
The both ends of the bag at the opening part of above-mentioned bag, sealing band place are provided with the spacing preiection that prevents that slide plate breaks away from from two ends.
Above-mentioned blow off valve is on base, to be bolted with loam cake; Be evenly equipped with several flow deflectors on the baseplane of base; Be formed with the exhaust passage that is communicated with vent between the middle part of the flow deflector of the two crisscross settings formation vent that crosses therein, loam cake and base, in the exhaust passage of loam cake, be provided with tapped annulus; Annulus is arranged in the exhaust passage through connecting strap; Between the annulus of the vent of base and loam cake, be provided with elastomeric pad, on annulus, be bolted with the pressure cap that elastomeric pad is pushed down in the bottom, the last plane heat seal of base is on the medial surface of the exhaust ports of bag.
The utility model is compared the outstanding advantage of prior art:
The utility model is sealed by three interactional sealing band pairs of openings places, and good sealing effect has the effect that reduces article volume, increases accommodation space; Also can effectively protect the article in the bag to be hedged off from the outer world, guarantee that article in the bag are not mouldy or produce peculiar smell etc., avoid causing in the air admission sealing bag because of the sealing effectiveness difference of the sealing band of opening part; One side of the bag of the utility model is a hyaline layer, and this side is provided with pattern, has increased the aesthetic of product; Simultaneously; Also can observe the article in the sealing bag intuitively, be convenient to arrangement and seek article, the utility model is applicable to taking in of cotton-wadded quilt, clothing etc.
Description of drawings:
Fig. 1 is the scheme drawing of the utility model;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is the partial schematic diagram that the bag opening part of the utility model is provided with closing device;
Fig. 4 is the partial schematic diagram of the closing device of the utility model;
Fig. 5 is the exploded view of the blow off valve of the utility model;
Fig. 6 is the baseplane scheme drawing of the blow off valve of the utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-6:
Vacuum compression bag; Include the bag 1 of an end opening; Opening part at bag 1 is provided with closing device 2; Bag 1 is provided with the exhausr port that is communicated with bag 1 inner chamber, and exhausr port is provided with blow off valve 3, and described closing device 2 is: on two plastics base band 21,22, be respectively arranged with three parallel and can cooperatively interact and be tightly connected sealing bands; Article two, the after heat that is tightly connected respectively of the sealing band on the both ends of plastics base band 21,22 is combined in the two ends 11,12 of bag 1 opening part, the both sides 23,24 of plastics base band 21 and the both sides of plastics base band 22 25,26 respectively heat seals on the corresponding medial surface 13,14 of bag 1 opening part.
Being respectively arranged with three parallel and sealing bands that can cooperatively interact on above-mentioned two plastics base band 21,22 is: three sealing bands that three band grooves that all cooperate with raised line all are set with the sealing band of raised line, relevant position on another plastics base band at interval are set on plastics base band at interval; Also can be that the sealing band 27 that the band raised line is set on the plastics base band 22 at interval, the sealing band 28 of band groove and sealing band 27, the relevant position on another plastics base band 21 of band raised line are provided with the sealing band 28 of band groove, the sealing band 27 of band raised line and the sealing band 28 of band groove at interval; Also can be that the relevant position is provided with the sealing band of band groove, the sealing band of band groove and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and the band groove of sealing band that the band raised line is set at interval on the plastics base band, band raised line; Or be provided with at interval on plastics base band that the relevant position is provided with the sealing band of band groove, the sealing band of band raised line and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and band groove of sealing band, band groove of band raised line.
The opening part of above-mentioned bag 1, lateral surface corresponding and sealing band position bag 1 are provided with U type slide plate 4; Two parallel faces 41 are separately positioned on bag 1 opening two lateral surfaces on the slide plate 4; The sealing band of slip slide plate 4 salable bag opening parts, simple and convenient.
The both ends of the bag 1 at the opening part of above-mentioned bag 1, sealing band place are provided with the spacing preiection 15 that prevents that slide plate 4 breaks away from from two ends.
Above-mentioned blow off valve 3 is on base 31, to be bolted with loam cake 32; Be evenly equipped with several flow deflectors 312 on the baseplane 311 of base 31; The middle part of the flow deflector 313 of two crisscross settings therein crosses and forms vent 314; Be formed with the exhaust passage 33 that is communicated with vent 314 between loam cake 32 and the base 31; In the exhaust passage 33 of loam cake 32, be provided with tapped annulus 321, annulus 321 is arranged in the exhaust passage 33 through connecting strap 322, between the annulus 321 of the vent 314 of base 31 and loam cake 32, is provided with elastomeric pad 34; On annulus 321, be bolted with the bottom and push down the pressure cap 35 of elastomeric pad 34, last plane 315 heat seals of base 31 are on the medial surface of the exhaust ports of bag 1.
The method of application of the utility model:
The utility model can be directly and dust collecting fan or the supporting use of air extracting pump.Bleed from the vent 314 of base 31 through dust collecting fan or air extracting pump, receive the big influence of pressure ratio outside pressure of bag 1 inner chamber, elastomeric pad 34 is picked up; Gas in the bag 1 receives application force 33 discharges from the exhaust passage between base 31 and the loam cake 32 of air extracting pump; When stopping to bleed, receive the effect littler than outside pressure of bag 1 chamber pressure, elastomeric pad 34 falls after rise automatically; Lay down dust collecting fan or air extracting pump, the upper pressing cap 35 that is spirally connected gets final product.
The closing device 2 of the utility model adopts three sealing bands that cooperatively interact and be tightly connected; Good sealing effect; The sealing effectiveness of having avoided producing because of the gas leakage of the closing device of opening part is poor, and out of reach reduces volume, increases the effect of accommodation space and need carry out air extracting seal again and move.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (5)
1. vacuum compression bag; Include the bag of an end opening; Opening part at bag is provided with closing device; Bag is provided with the exhausr port that is communicated with the bag inner chamber, and exhausr port is provided with blow off valve, it is characterized in that: described closing device is: on two plastics base band, be respectively arranged with three parallel and can cooperatively interact and be tightly connected sealing bands; Article two, the after heat that is tightly connected respectively of the sealing band on the both ends of plastics base band is combined in the two ends of bag opening part, the both sides of two plastics base band respectively heat seal on the corresponding medial surface of bag opening part.
2. vacuum compression bag according to claim 1 is characterized in that: being respectively arranged with three parallel and sealing bands that can cooperatively interact on described two plastics base band is: three sealing bands that three band grooves that all cooperate with raised line all are set with the sealing band of raised line, relevant position on another plastics base band at interval are set on plastics base band at interval; Or the sealing band of band raised line, the sealing band of band groove and sealing band, the relevant position on another plastics base band of band raised line are set on plastics base band at interval is provided with the sealing band of band groove, the sealing band of band raised line and the sealing band of band groove at interval; Or be provided with at interval on plastics base band that the relevant position is provided with the sealing band of band groove, the sealing band of band groove and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and band groove of sealing band, band raised line of band raised line; Or be provided with at interval on plastics base band that the relevant position is provided with the sealing band of band groove, the sealing band of band raised line and the sealing band of band raised line at interval on the sealing band, another plastics base band of sealing band and band groove of sealing band, band groove of band raised line.
3. vacuum compression bag according to claim 1; It is characterized in that: the opening part of described bag, lateral surface corresponding and sealing band position bag are provided with U type slide plate; Two parallel faces are separately positioned on bag opening two lateral surfaces sealing band of the salable bag opening part of slip slide plate on the slide plate.
4. vacuum compression bag according to claim 1 is characterized in that: the both ends of the bag at the opening part of described bag, sealing band place are provided with the spacing preiection that prevents that slide plate breaks away from from two ends.
5. vacuum compression bag according to claim 1; It is characterized in that: described blow off valve is on base, to be bolted with loam cake, is evenly equipped with several flow deflectors on the baseplane of base, therein the middle part of the flow deflector of the two crisscross settings formation vent that crosses; Be formed with the exhaust passage that is communicated with vent between loam cake and the base; In the exhaust passage of loam cake, be provided with tapped annulus, annulus is arranged in the exhaust passage through connecting strap, between the annulus of the vent of base and loam cake, is provided with elastomeric pad; On annulus, be bolted with the bottom and push down the pressure cap of elastomeric pad, the last plane heat seal of base is on the medial surface of the exhaust ports of bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184675 CN202609254U (en) | 2012-04-26 | 2012-04-26 | Vacuum compressed bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184675 CN202609254U (en) | 2012-04-26 | 2012-04-26 | Vacuum compressed bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202609254U true CN202609254U (en) | 2012-12-19 |
Family
ID=47342972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220184675 Expired - Fee Related CN202609254U (en) | 2012-04-26 | 2012-04-26 | Vacuum compressed bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202609254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496511A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Mildew-proof vacuum compressing plastic bag |
| CN103496509A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Vacuum compressing plastic bag |
-
2012
- 2012-04-26 CN CN 201220184675 patent/CN202609254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496511A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Mildew-proof vacuum compressing plastic bag |
| CN103496509A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Vacuum compressing plastic bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |