CN221215262U - Reusable automatic exhaust packaging bag - Google Patents
Reusable automatic exhaust packaging bag Download PDFInfo
- Publication number
- CN221215262U CN221215262U CN202322557528.6U CN202322557528U CN221215262U CN 221215262 U CN221215262 U CN 221215262U CN 202322557528 U CN202322557528 U CN 202322557528U CN 221215262 U CN221215262 U CN 221215262U
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- CN
- China
- Prior art keywords
- sheet
- folded
- bag
- piece
- tearing line
- Prior art date
- 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.)
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Links
- 238000004806 packaging method and process Methods 0.000 title abstract description 43
- 239000002344 surface layer Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 25
- 238000013022 venting Methods 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 8
- 238000005429 filling process Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- Bag Frames (AREA)
Abstract
The utility model provides a repeatedly usable's self-bleeding wrapping bag, the bag body of wrapping bag is formed including connecting front and back two-layer, is equipped with a broken tearing line of point in one of them surface course, forms the side opening after tearing the tearing line, still is equipped with a lid on the surface course and closes piece and lie in tearing line one side, and lid is to the surface course direction fifty percent discount back, makes the lower side that the lid closes the piece connect the tearing line in order to seal the side opening, and the lower side that the lid closes the piece covers outside the side opening or inserts in the side opening after tearing together with the tearing line. The utility model can solve the problem that the packaging bag cannot be formed and used continuously after being torn, can effectively exhaust air in the filling process of the packaging bag, and improves the filling efficiency.
Description
Technical Field
The utility model relates to a packaging bag, in particular to a reusable automatic exhaust packaging bag.
Background
For packaging paper sanitary articles, such as packaging bags of female physiological articles, such as night pants, most of the prior female night pants are two-piece or multi-piece, and at least one night pants with sealed package is arranged in one packaging bag for synchronous sale. As shown in fig. 1, the two sides of the bag body 1' of the packaging bag are generally provided with tearing openings 11', so that the consumer can conveniently tear the tearing openings 11' to take out the content for use. However, when a user tears the bag body at random from the tearing opening, the bag body is generally severely damaged after tearing, the bag body is not molded, the bag body is lost in packaging effect and is discarded, the bag body cannot be used continuously, another piece of the bag body in the content is taken out and stored without being needed temporarily, and the bag body is inconvenient to use and store.
In addition, when the packaging bag is packaged, the filling mode is generally manual filling, and the whole filling process is as follows: ① Opening the packaging bag and expanding the bottom of the packaging bag; ② Loading the content; ③ sealing. Because of the large volume of the contents, when the contents are filled into the packaging bag, the air in the bag is difficult to discharge, and thus the filling efficiency is low. The present case results therefrom.
Disclosure of utility model
The utility model aims to provide a reusable automatic exhaust packaging bag, which can solve the problem that the packaging bag cannot be continuously used without forming after being torn, can effectively exhaust the packaging bag in the filling process and improves the filling efficiency.
In order to achieve the above object, the solution of the present utility model is:
The utility model provides a repeatedly usable's self-bleeding wrapping bag, the bag body of wrapping bag is formed including connecting front and back two-layer, is equipped with a broken tearing line of point in one of them surface course, forms the side opening after tearing the tearing line, still is equipped with a lid on the surface course and closes piece and lie in tearing line one side, and lid is to the surface course direction fifty percent discount back, makes the lower side that the lid closes the piece connect the tearing line in order to seal the side opening, and the lower side that the lid closes the piece covers outside the side opening or inserts in the side opening after tearing together with the tearing line.
Further, the bottom of the bag body is folded inwards to form a bag bottom, and a plurality of exhaust holes are formed in the bag bottom.
Further, an organ-shaped bag bottom is formed between the bottoms of the two surface layers, an upper opening is formed at the top of the two surface layers, a side heat sealing edge is formed between the two side edges of the two surface layers through heat sealing, and an upper heat sealing edge is formed at the upper opening through heat sealing.
Further, the cover piece is a foldable sheet body, the surface layer is broken into two parts at the tearing line, the cover piece extends downwards from the surface layer, the cover piece is folded in half to form an upper piece and a lower piece folded at the bottom of the upper piece, and the lower side edge of the lower piece is connected with the tearing line.
Further, a side notch part is arranged in the surface layer and is covered below the covering piece, a side opening is formed at the side notch part, a tearing line is formed at the lower side edge of the side notch part, the lower piece comprises a lower folding piece and a connecting piece, the lower folding piece is folded below the upper piece, the connecting piece is connected with the lower side edge of the side notch part and two side edges, and the connecting piece seals the side notch part.
Further, the upper sheet and the lower folded sheet are not heat-sealed at both sides, and air vents are formed at both sides of the folded edge, and the folded upper sheet and the folded lower folded sheet are communicated with the inside of the bag body.
Further, the connecting piece is torn from the side notch after being torn at the tearing line, and the lower folding piece and the connecting piece in the cover piece are inserted into the bag body through the side notch.
Further, the side notch part comprises a lower side edge and two side edges, the tearing line is arranged along the width direction of the surface layer, the tearing line is positioned between the two side heat sealing edges of the two sides of the surface layer, the two side edges of the side notch part are positioned above the tearing line and cut out along the inner side of the side heat sealing edges, and the connecting sheet corresponds to the shape of the side notch part.
Further, the bag bottom forms a folded bag bottom sheet in the bottoms of the two surface layers, a middle folding line is formed in the middle of the bag bottom sheet, side bottom sheets are respectively formed on two sides of the middle folding line, the side edges of the bottom sheets on the two sides are thermally bonded after being folded and closed, and a plurality of exhaust holes are respectively formed in each side bottom sheet.
Further, the top of the bag body is provided with a hanging hole, the hanging hole comprises two layers of holes which are respectively provided with an overlapping hole, and the hanging hole is positioned in the upper heat sealing edge or above the upper heat sealing edge.
After the structure is adopted, when the packaging bag is used, the packaging bag can be opened through the tearing line, the content is taken out, then the folded part of the cover piece is unfolded to cover the side opening or be inserted into the side opening, the rest content can be continuously stored in the packaging bag, and the packaging bag can be used as a small garbage bag or a storage bag after the content is completely taken out and can be reused. When the packaging bag is filled with the content, air in the bag can be exhausted from the exhaust holes arranged at the bottom of the bag, or the two side areas of the folded edge of the cover piece can be exhausted at an accelerated speed, and a proper amount of air can be exhausted from the point-breaking type tearing line, so that the problems of difficult air exhaust and low filling efficiency in the existing packaging bag filling process can be solved.
Drawings
FIG. 1 is a schematic view of a conventional packaging bag;
FIG. 2 is a schematic view of the structure of the present utility model (the cover is not torn open and the side opening is not opened);
FIG. 3 is a side view of the present utility model (not yet opened);
FIG. 4 is a schematic view of the structure of the present utility model (lid panel tear-up, side opening open);
Fig. 5 is an expanded schematic view of the present utility model.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
Referring to fig. 2 to 5, the utility model discloses a reusable automatic venting packaging bag, which comprises a bag body and a bag bottom, wherein the bag body is formed by connecting front and rear surface layers 1, the bag bottom can be formed between the bottoms of the two surface layers 1, for example, the bottom of the bag body is folded inwards to form an organ-shaped bag bottom, so that the capacity of the bag body is increased. Meanwhile, an upper opening (not shown) is formed at the top of the two surface layers 1, and a side heat sealing edge 11 is formed between the two side edges of the two surface layers 1 through heat sealing, when the bag body needs to be sealed after the content is contained in the bag, and the upper opening can also be formed into an upper heat sealing edge (not shown) through heat sealing.
Specifically, as shown in fig. 5, a folded bag bottom sheet 2 may be formed in the bottom of the two surface layers, the bag bottom sheet 2 is folded inwards from the bottom of each surface layer 1 and then is located between the two surface layers 1, a middle fold line is formed in the middle of the bag bottom sheet 2, two sides of the middle fold line form side bottom sheets 21 respectively, the side edges of the side bottom sheets 21 form thermal bonding after being folded and closed, and a bonding point may be formed at the side ends of the side bottom sheets 21, so that a bag bottom is formed between the bottoms of the two surface layers 1. In the present utility model, a plurality of vent holes 211 may be provided in the folded bag bottom, and a plurality of vent holes 211 may be provided in each side chassis 21, respectively. The discharge holes 211 may be circular or other shaped discharge holes, and may be a plurality of discharge holes 211 respectively provided in both side bottom sheets 21, forming a multi-point discharge at the bottom of the bag.
In order to avoid the problem that the package is seriously damaged when the package is torn for use, in the utility model, one surface layer 1 is provided with a point-breaking type tearing line 12 to form a point-breaking type easy-tearing line, the tearing line 12 is arranged along the width direction of the surface layer 1, and the tearing line 12 is positioned between the two side heat sealing edges 11. The tear line 12 forms a side opening (at the side notch 13 shown in fig. 4) in the bag body after tearing, from which the contents can be taken out. Meanwhile, a cover piece 3 is further arranged on the surface layer 1 and is positioned on one side of the tearing line 12, after the cover piece 3 is folded in half towards the surface layer 1, the lower side edge 30 of the cover piece 3 is connected with the tearing line 12 to close the side opening, the lower side edge 30 and the tearing line 12 form a point-break line connection, and the lower side edge 30 of the cover piece 3 and the tearing line 12 are torn and then are covered on the outer side of the side opening or are inserted into the side opening.
Specifically, as shown in fig. 2 and 4, the cover sheet 3 is a foldable sheet, the surface layer 1 is broken into two parts at the tearing line 12, the cover sheet 3 extends downwards from the surface layer 1, the cover sheet 3 is folded in half to form an upper sheet 31 and a lower sheet 32 (broken line in the drawing is a folded edge) folded at the bottom of the upper sheet, and the lower side edge 30 of the lower sheet 32 is connected with the tearing line 12. The side notch portion 13 may be formed directly in the face layer 1 to form a side opening, the side notch portion 13 being covered under the lid sheet 3, and the lower side of the side notch portion 13 forming the tear line 12. The lower sheet 32 includes a lower folding sheet 321 and a connecting sheet 322, where the lower folding sheet 321 is folded under the upper sheet 31, and the connecting sheet 322 is connected with the lower side edge (i.e. the tear line 12) of the side notch portion 13 and the two side edges 130 (the connection at the side edges may be a point-off connection or a heat-sealing connection), so that the connecting sheet 322 closes the side notch portion 13. The side notch portion 13 includes a lower side edge (i.e., a tear line) and two side edges 130, the tear line 12 is disposed along the width direction of the face layer 1, the tear line 12 is located between the two side heat seal edges 11 on two sides of the face layer 1, the two side edges 130 of the side notch portion 13 are located above the tear line 12 and cut out along the inner edge of the side heat seal edge 11, and the connecting piece 322 corresponds to the shape of the side notch portion 13 to be connected to the side notch portion 13 for closing.
Meanwhile, the two sides of the upper sheet 31 and the lower folding sheet 321 are not heat-sealed, and the two sides of the folded edge are provided with air vents 33, as shown in fig. 2, the folded upper sheet 31 and the folded lower folding sheet 321 are communicated with the inside of the bag body, so that the gas in the bag body can be discharged from the folded edge, and the gas can be discharged when the product is filled.
When the packaging bag is used, the connecting sheet 322 can be torn from the side notch part 13 after being torn at the tearing line 12, then the cover sheet 3 can cover the side opening, or the cover sheet 3 is downwards inserted, the lower folding sheet 321 and the connecting sheet 322 can be generally inserted into the bag body, the rest content can be continuously stored in the packaging bag, and the packaging bag can be used as a small garbage bag or a storage bag after the content is completely taken out and can be repeatedly used.
Further, in order to satisfy hanging of the packaging bag, a hanging hole 4 may be provided at the top of the bag body, the hanging hole 4 may include overlapping perforations provided in the two side layers 1, respectively, and the hanging hole 4 may be located in the upper heat sealing edge of the bag body or above the upper heat sealing edge, and may be formed separately at the top of the packaging bag.
After the structure is adopted, the packaging bag can be applied to packaging of some sanitary articles, when the packaging bag is used, a consumer opens the packaging bag through the tearing line when using the packaging bag, takes out the content, then the folded part of the cover piece is unfolded to cover the side opening or is inserted into the side opening, the rest content can be continuously stored in the packaging bag, and the packaging bag can be used as a small garbage bag or a storage bag after the content is completely taken out and can be reused. And when the packaging bag is filled with the content during packaging production, air in the packaging bag can be exhausted from an exhaust hole formed in the bottom of the packaging bag, or the two side areas of the folded edge of the cover piece can be exhausted at an accelerated speed, and a proper amount of air can be exhausted from the point-breaking type tearing line, so that the problems of difficult air exhaust and low filling efficiency in the conventional filling process of the night-time pant packaging bag can be solved.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (10)
1. Repeatedly usable's self-bleeding wrapping bag, the bag body of wrapping bag is formed its characterized in that including two-layer connection around,: the surface layer is also provided with a cover piece positioned on one side of the tearing line, the cover piece is folded in half towards the surface layer, the lower side edge of the cover piece is connected with the tearing line to seal the side opening, and the lower side edge of the cover piece is covered on the outer side of the side opening or inserted into the side opening after being torn together with the tearing line.
2. A reusable, self-venting package as recited in claim 1, wherein: the bottom of the bag body is folded inwards to form a bag bottom, and a plurality of exhaust holes are arranged in the bag bottom.
3. A reusable, self-venting package as recited in claim 2, wherein: an organ-shaped bag bottom is formed between the bottoms of the two surface layers, an upper opening is formed at the top of the two surface layers, a side heat sealing edge is formed between the two side edges of the two surface layers through heat sealing, and an upper heat sealing edge is formed at the upper opening through heat sealing.
4. A reusable, self-venting package as recited in claim 1, wherein: the cover sheet is a foldable sheet body, the surface layer is broken into two parts at the tearing line, the cover sheet extends downwards from the surface layer, the cover sheet is folded in half to form an upper sheet and a lower sheet folded at the bottom of the upper sheet, and the lower side edge of the lower sheet is connected with the tearing line.
5. The reusable, self-venting package of claim 4, wherein: the surface layer is provided with a side notch part which is covered below the cover piece, the side notch part forms a side opening, the lower side edge of the side notch part forms a tearing line, the lower piece comprises a lower folding piece and a connecting piece, the lower folding piece is folded below the upper piece, the connecting piece is connected with the lower side edge of the side notch part and two side edges, and the connecting piece seals the side notch part.
6. The reusable, self-venting package of claim 5, wherein: the upper sheet and the lower folded sheet are not heat sealed, and air vents are formed at the two sides of the folded edge, and the folded upper sheet and the folded lower folded sheet are communicated with the inside of the bag body.
7. The reusable, self-venting package of claim 5, wherein: the connecting piece is torn from the side notch part after being torn at the tearing line, and the lower folding piece and the connecting piece in the cover piece are inserted into the bag body through the side notch part.
8. The reusable, self-venting package of claim 5, wherein: the side notch part comprises a lower side edge and two side edges, the tearing line is arranged along the width direction of the surface layer, the tearing line is positioned between the two side heat sealing edges on the two sides of the surface layer, the two side edges of the side notch part are positioned above the tearing line and cut out along the inner side of the side heat sealing edges, and the connecting sheet corresponds to the shape of the side notch part.
9. A reusable self-venting package as claimed in claim 1 or 2, wherein: the bag bottom forms a folded bag bottom sheet in the bottoms of the two surface layers, a middle folding line is formed in the middle of the bag bottom sheet, side bottom sheets are respectively formed on two sides of the middle folding line, the side edges of the bottom sheets on the two sides are thermally bonded after being folded and closed, and a plurality of exhaust holes are respectively formed in each side bottom sheet.
10. A reusable, self-venting package as recited in claim 2, wherein: the top of the bag body is provided with a hanging hole, the hanging hole comprises two layers of holes which are respectively provided with an overlapping hole, and the hanging hole is positioned in the upper heat sealing edge or above the upper heat sealing edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557528.6U CN221215262U (en) | 2023-09-20 | 2023-09-20 | Reusable automatic exhaust packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557528.6U CN221215262U (en) | 2023-09-20 | 2023-09-20 | Reusable automatic exhaust packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221215262U true CN221215262U (en) | 2024-06-25 |
Family
ID=91573555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322557528.6U Active CN221215262U (en) | 2023-09-20 | 2023-09-20 | Reusable automatic exhaust packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221215262U (en) |
-
2023
- 2023-09-20 CN CN202322557528.6U patent/CN221215262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |