CN220866065U - Packaging bag capable of being repeatedly packaged - Google Patents
Packaging bag capable of being repeatedly packaged Download PDFInfo
- Publication number
- CN220866065U CN220866065U CN202322641061.3U CN202322641061U CN220866065U CN 220866065 U CN220866065 U CN 220866065U CN 202322641061 U CN202322641061 U CN 202322641061U CN 220866065 U CN220866065 U CN 220866065U
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- CN
- China
- Prior art keywords
- bag
- bag body
- sliding plate
- packaging
- strip
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Packages (AREA)
Abstract
The utility model relates to the field of packaging bags, in particular to a packaging bag capable of being repeatedly packaged. The utility model aims to provide a repeatedly-encapsulated packaging bag which can increase the tightness of the packaging bag, prevent the bag mouth from being squeezed open in the transportation process, and simultaneously facilitate repeated encapsulation and prevent internal products from being polluted by external air. A packaging bag capable of being repeatedly packaged comprises a bag body, a bag opening, a magnetic suction strip, a clamping strip, a sliding block and a one-way exhaust valve; one end of the bag body is provided with a bag opening; the inner side of a bag opening of the bag body is provided with a magnetic strip; the inner side of the bag opening of the bag body is also provided with a clamping strip, and the clamping strip is positioned at the lower side of the magnetic attraction strip arranged at the inner side of the bag opening. The utility model achieves the effects of increasing the tightness of the packaging bag, preventing the bag mouth from being squeezed open in the transportation process, being convenient for repeated packaging and preventing the internal products from being polluted by external air.
Description
Technical Field
The utility model relates to the field of packaging bags, in particular to a packaging bag capable of being repeatedly packaged.
Background
Plastic packaging bags are widely used for packaging food and small articles, but the sealing of the plastic packaging bags is not a heat sealing method, which is the most common sealing method, has the advantages of tight sealing and no external pollution, but has the defects that once the plastic packaging bag is opened, the used articles are easily polluted; the other mode is to adopt strip-shaped buckle packaging, and the strip-shaped buckle packaging consists of a strip-shaped clamping tongue and a strip-shaped concave card which are meshed together, so that the packaged article is convenient to repeatedly package, but the strip-shaped buckle packaging has the defect of being not tight enough in sealing, and possibly being squeezed apart to pollute the packaged article in the transportation process; therefore, there is a need to develop a re-sealable packaging bag that can increase the sealability of the packaging bag, prevent the bag opening from being squeezed open during transportation, and simultaneously facilitate re-sealing, and prevent the internal products from being contaminated by outside air.
Disclosure of utility model
The utility model aims to overcome the defect that the existing repeatable packaging bag is not tight enough in sealing and possibly is squeezed open to pollute packaged objects in the transportation process, and the technical problem to be solved by the utility model is to provide the repeatable packaging bag which can increase the sealing property of the packaging bag, prevent the bag mouth from being squeezed open in the transportation process, and simultaneously is convenient for repeated packaging and prevent internal products from being polluted by external air.
The utility model is achieved by the following specific technical means:
The packaging bag capable of being repeatedly packaged comprises a bag body with a rectangular structure, wherein a bag opening is formed in one end of the bag body; the inner side of a bag opening of the bag body is provided with a magnetic strip; the inner side of the bag opening of the bag body is also provided with a clamping strip, and the clamping strip is positioned at the lower side of the magnetic attraction strip arranged at the inner side of the bag opening; the outer side of the bag opening of the bag body is also provided with a U-shaped sliding block which is clamped at the bag opening of the bag body; a one-way exhaust valve for exhausting air in the bag body is arranged on one side end surface of the bag body;
the one-way exhaust valve comprises a fixed sleeve fixedly connected with the bag body; the center of the fixed sleeve is provided with an exhaust through hole, a support frame is fixedly arranged in the exhaust through hole, and a plurality of exhaust holes penetrating through the support frame are formed in the support frame; a sliding plate is arranged on one side of the support frame far away from the bag body and is slidably arranged in an exhaust through hole arranged in the center of the fixed sleeve; the end face of the sliding plate, close to one side of the supporting rod, is fixedly bonded with a sealing rubber pad; the fixed cover is kept away from bag body one end still is provided with sealed lid, and sealed lid passes through screw thread and fixed cover fixed connection.
Furthermore, two clamping strips are arranged on the inner side of the bag opening; double sealing is carried out on the bag mouth, so that the sealing performance of the bag mouth is improved, and leakage is prevented.
Further, a guide rod is arranged on one side, close to the support frame, of the sliding plate of the one-way exhaust valve in a protruding mode, a guide hole in sliding fit with the protruding guide rod arranged on the sliding plate is arranged in the center of the support frame, and the sliding plate is arranged in the center exhaust through hole of the fixed sleeve in a sliding mode through the matching of the guide rod and the guide hole; the sliding plate can stably slide in the central exhaust through hole of the fixed sleeve, and the sliding plate is prevented from shifting.
Further, a limiting lug is further arranged on a protruding guide rod arranged on one side, close to the support frame, of the sliding plate, and the limiting lug is positioned at one end, far away from the sliding plate, of the protruding guide rod; preventing the one-way exhaust valve from separating from the sliding plate and the supporting frame in the using process.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model achieves the effects of increasing the tightness of the packaging bag, preventing the bag mouth from being squeezed open in the transportation process, being convenient for repeated packaging and preventing internal products from being polluted by external air.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is a schematic view of a first partial cross-sectional structure of the present utility model.
Fig. 3 is a schematic view of a second partial cross-sectional structure of the present utility model.
The marks in the drawings are: 1-bag body, 2-bag mouth, 3-magnetic suction strip, 4-magnetic suction strip, 5-sliding block, 6-one-way exhaust valve, 61-fixed sleeve, 62-support frame, 63-sliding plate, 64-sealing rubber pad and 65-sealing cover.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Examples
1-3, A packaging bag capable of being repeatedly packaged comprises a bag body 1 with a rectangular structure, wherein a bag opening 2 is formed in one end of the bag body 1; the inner side of a bag opening 2 arranged on the bag body 1 is provided with a magnetic strip 3; the inner side of the bag mouth 2 of the bag body 1 is also provided with a clamping strip 4, and the clamping strip 4 is positioned at the lower side of the magnetic strip 3 arranged at the inner side of the bag mouth 2; the outer side of the bag opening 2 of the bag body 1 is also provided with a U-shaped sliding block 5, and the sliding block 5 is clamped at the bag opening 2 of the bag body 1; a one-way exhaust valve 6 for exhausting air in the bag body 1 is arranged on one side end surface of the bag body 1;
The one-way exhaust valve 6 comprises a fixed sleeve 61 fixedly connected with the bag body 1; the center of the fixed sleeve 61 is provided with an exhaust through hole, a support frame 62 is fixedly arranged in the exhaust through hole, and a plurality of exhaust holes penetrating through the support frame 62 are formed in the support frame 62; the side of the support frame 62, which is far away from the bag body 1, is also provided with a sliding plate 63, and the sliding plate 63 is slidably arranged in an exhaust through hole arranged in the center of the fixed sleeve 61; a sealing rubber pad 64 is fixedly bonded on the end face of the sliding plate 63, which is close to one side of the supporting rod; the end of the fixed sleeve 61 far away from the bag body 1 is also provided with a sealing cover 65, and the sealing cover 65 is fixedly connected with the fixed sleeve 61 through threads.
Two buckling strips 4 are arranged on the inner side of the bag mouth 2; a guide rod is convexly arranged on one side, close to the support frame 62, of the sliding plate 63 of the one-way exhaust valve 6, a guide hole which is in sliding fit with the protruded guide rod arranged on the sliding plate 63 is arranged in the center of the support frame 62, and the sliding plate 63 is slidably arranged in the central exhaust through hole of the fixed sleeve 61 through the matching of the guide rod and the guide hole; the sliding plate 63 is provided with a limit bump on a protruding guide rod arranged on one side close to the supporting frame 62, and the limit bump is positioned at one end of the protruding guide rod far away from the sliding plate 63.
Working principle:
according to the packaging bag, one side of the bag body 1 is provided with the bag opening 2, the inner side of the bag opening 2 is provided with the two buckling strips 4, and the bag opening 2 is subjected to double sealing through the two buckling strips 4, so that the sealing performance of the bag opening 2 is improved, and leakage is prevented; simultaneously, the magnetic attraction strips 3 are further arranged above the two buckling strips 4 at the bag opening 2, the bag openings 2 of the bag body 1 are tightly attached to each other through the magnetic attraction strips 3, external objects are prevented from being scratched to open the bag openings 2 of the bag body 1, the bag body 1 is prevented from leaking, and the tightness of the bag openings 2 of the bag body 1 is further improved.
Meanwhile, a U-shaped sliding block 5 is arranged on the outer side of a bag opening 2 of the bag body 1, so that the packaging bag can be conveniently sealed; when the packaging bag is used, a product to be packaged is placed in the bag body 1, then the U-shaped sliding block 5 is arranged on the outer side of the position of the bag opening 2 by hand pinching, the U-shaped sliding block 5 extrudes the buckle strip 4 on the inner side of the buckle strip 4,U on the inner side of the position of the bag opening 2, the U-shaped sliding block 5 is pulled to one side, the U-shaped sliding block 5 extrudes and presses the two buckle strips 4 integrally, sealing of a packaging bag is facilitated, and the packaging bag can be sealed rapidly.
Meanwhile, a one-way exhaust valve 6 is arranged on one side end face of the bag body 1, so that air entering the bag body 1 can be exhausted; when the product is packaged into the bag body 1 and sealed, the outside air enters the packaging bag along with the product, at the moment, the sealing cover 65 on the one-way exhaust valve 6 on one side of the bag body 1 is opened, then the bag body 1 is extruded, the air in the bag body 1 is discharged from the exhaust through hole arranged in the center of the fixed sleeve 61, when the air is discharged, the air pushes the sliding plate 63 to move outwards, the through hole arranged on the support frame 62 is opened, the air can be smoothly discharged to the outside of the bag body 1 from the exhaust through hole, after the extrusion is stopped, if the air enters from the exhaust through hole, the sliding plate 63 is pushed to move inwards, the sliding plate 63 blocks the through hole on the support frame 62 through the sealing rubber pad 64 on one side, so that the air cannot enter the bag body 1 after the extrusion is stopped, and the sealing cover 65 is connected with the exhaust valve fixed sleeve 61 again.
Can prevent the wrapping bag bulge through the one-way discharge valve 6 that sets up, be convenient for pile up, prevent simultaneously that the wrapping bag from receiving the extrusion back, inside gaseous buckle strip 4 that dashes open pocket mouth 2 department makes the wrapping bag reveal, when needs take out the product simultaneously, only need to the both sides pulling pocket mouth 2, make magnetism inhale strip 3 and buckle strip 4 separation can, take out after a certain amount of product, can repackage the wrapping bag to extrude the air in the wrapping bag body 1, prevent that inside product from receiving the too much pollution of outside air.
While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.
Claims (4)
1. The packaging bag capable of being repeatedly packaged is characterized by comprising a bag body (1) with a rectangular structure, wherein a bag opening (2) is formed in one end of the bag body (1); a magnetic strip (3) is arranged on the inner side of a bag opening (2) arranged on the bag body (1); the inner side of the bag opening (2) of the bag body (1) is also provided with a clamping strip (4), and the clamping strip (4) is positioned at the lower side of the magnetic attraction strip (3) arranged at the inner side of the bag opening (2); the outer side of the bag opening (2) of the bag body (1) is also provided with a U-shaped sliding block (5), and the sliding block (5) is clamped at the bag opening (2) of the bag body (1); a one-way exhaust valve (6) for exhausting air in the bag body (1) is arranged on one side end surface of the bag body (1);
The one-way exhaust valve (6) comprises a fixed sleeve (61) fixedly connected with the bag body (1); an exhaust through hole is formed in the center of the fixing sleeve (61), a supporting frame (62) is fixedly arranged in the exhaust through hole, and a plurality of exhaust holes penetrating through the supporting frame (62) are formed in the supporting frame (62); a sliding plate (63) is further arranged on one side, far away from the bag body (1), of the supporting frame (62), and the sliding plate (63) is slidably arranged in an exhaust through hole formed in the center of the fixed sleeve (61); a sealing rubber pad (64) is fixedly bonded on the end face of the sliding plate (63) close to one side of the supporting rod; one end of the fixed sleeve (61) far away from the bag body (1) is also provided with a sealing cover (65), and the sealing cover (65) is fixedly connected with the fixed sleeve (61) through threads.
2. The packaging bag capable of being repeatedly packaged according to claim 1, wherein two clamping strips (4) are arranged on the inner side of the bag opening (2).
3. The packaging bag capable of being repeatedly packaged according to claim 1, wherein a guide rod is arranged on one side, close to the support frame (62), of the sliding plate (63) of the one-way exhaust valve (6) in a protruding mode, a guide hole in sliding fit with the protruding guide rod arranged on the sliding plate (63) is formed in the center of the support frame (62), and the sliding plate (63) is slidably mounted in the central exhaust through hole of the fixing sleeve (61) through the matching of the guide rod and the guide hole.
4. A package bag capable of being repeatedly packaged according to claim 3, wherein the side of the sliding plate (63) close to the supporting frame (62) is provided with a limit bump on a protruding guide rod, and the limit bump is located at one end of the protruding guide rod far away from the sliding plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322641061.3U CN220866065U (en) | 2023-09-27 | 2023-09-27 | Packaging bag capable of being repeatedly packaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322641061.3U CN220866065U (en) | 2023-09-27 | 2023-09-27 | Packaging bag capable of being repeatedly packaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220866065U true CN220866065U (en) | 2024-04-30 |
Family
ID=90822069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322641061.3U Active CN220866065U (en) | 2023-09-27 | 2023-09-27 | Packaging bag capable of being repeatedly packaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220866065U (en) |
-
2023
- 2023-09-27 CN CN202322641061.3U patent/CN220866065U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |