CN213474060U - Packaging bag with good air permeability - Google Patents
Packaging bag with good air permeability Download PDFInfo
- Publication number
- CN213474060U CN213474060U CN202022123854.2U CN202022123854U CN213474060U CN 213474060 U CN213474060 U CN 213474060U CN 202022123854 U CN202022123854 U CN 202022123854U CN 213474060 U CN213474060 U CN 213474060U
- Authority
- CN
- China
- Prior art keywords
- bag body
- handle
- bag
- air permeability
- bearing
- 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.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 30
- 230000035699 permeability Effects 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 14
- 239000004677 Nylon Substances 0.000 claims abstract description 13
- 229920001778 nylon Polymers 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000008719 thickening Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010923 used plastic bag Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Bag Frames (AREA)
Abstract
The utility model discloses a packaging bag with good air permeability, which comprises a bag body, wherein each side edge and the bottom edge of the bag body are provided with a reinforcing band, the outer surface of the bag body is provided with a bearing band, air holes are uniformly arranged on the bearing band, the top of the bearing band is provided with a handle, the front end of the bottom of the handle is provided with a pressing plate, and a hinge is arranged between the handle and the pressing plate; according to the packaging bag with good air permeability, the handle is arranged, the handle and the thickened compression belt of the bearing belt are fixedly connected with the bolt through the pressing plate, so that the contact area of the handle and the bag body is increased, and the packaging bag does not feel tight and is not easy to break when being used for containing heavy objects or being used for a long time; through the composite bag body provided with the non-woven fabric layer and the nylon layer for compression, the bearing belt is partially and uniformly provided with the air holes, and the grid film is arranged on the outer side of the air holes, so that the packaging bag is good in air permeability, not easy to wet and high in strength.
Description
Technical Field
The utility model relates to a wrapping bag technical field specifically is a wrapping bag that air permeability is good.
Background
The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. Actual numbers show that most of used plastic bags are finally transported to a garbage field area for treatment like common garbage, and only a little plastic is recycled; the performance requirements of packaging bags for different purposes are different, and packaging bags for vegetables, fruits and the like need to have good air permeability, while packaging bags for liquid or dry articles need to have good sealing performance.
The prior art has the following defects or problems:
1. when the existing packaging bag is used for containing heavier objects or is used for a long time, the stress area of the handle of the packaging bag is small, and the handle of the packaging bag can not only strain hands but also be easily broken when being used for carrying by hand for a long time, so that the use of the packaging bag is influenced;
2. the existing packaging bags are mostly made of non-woven fabrics for meeting the requirement of better air permeability, are easy to be wetted when meeting water, have lower strength and are easy to break when being used for loading heavy objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a wrapping bag that air permeability is good to reach portable comfortable difficult fracture, the good difficult moist and the high purpose of intensity of gas permeability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wrapping bag that air permeability is good, includes the bag body, each side of the bag body all is provided with the strengthening band with the base, the surface of the bag body is provided with the bearing area, evenly be provided with the bleeder vent on the bearing area, the top in bearing area is provided with the handle, the bottom front end of handle is provided with the clamp plate, be provided with the hinge between handle and the clamp plate, the upper and lower both sides of hinge all are provided with first fixing bolt, the bottom of hinge is provided with second fixing bolt, be provided with thickening compression area between handle and the clamp plate, the intermediate level of the bag body is provided with the non-woven fabrics layer, the both sides on non-woven fabrics layer are provided with the nylon.
As the utility model discloses a preferred technical scheme, each side and the base at the bag body are fixed through the sewing of needle and line to the strengthening band, the strengthening band is made with nylon, and strengthening band thickness is unanimous with bag body thickness.
As the utility model discloses an optimized technical scheme, the bearing area adopts non-woven fabrics layer and nylon layer composite compression to make, and the thickness in bearing area is the twice of bag body thickness.
As the utility model discloses a preferred technical scheme, the one side that the bag body was kept away from to the bleeder vent is provided with the net membrane, the bag body is located bleeder vent bottom department and has all seted up the through-hole.
As the utility model discloses an optimized technical scheme, the number of handle is two sets of, and two handles symmetric design respectively at the both ends of bearing area.
As the utility model discloses an optimized technical scheme, the bottom and the both sides of the bag body all are provided with folding department, the handle adopts plastics to make, and the handle surface is provided with netted screw thread.
As the utility model discloses an optimal technical scheme, thickening compression area is made by the compression of the bearing area with the bag body, interval size between handle and the clamp plate is unanimous with the thickness size in thickening compression area, and is provided with the skid resistant course between clamp plate and the thickening compression area.
Compared with the prior art, the utility model provides a wrapping bag that air permeability is good possesses following beneficial effect:
1. according to the packaging bag with good air permeability, the handle is arranged, the handle and the thickened compression belt of the bearing belt are fixedly connected with the bolt through the pressing plate, so that the contact area of the handle and the bag body is increased, and the packaging bag does not feel tight and is not easy to break when being used for containing heavy objects or being used for a long time;
2. this wrapping bag that air permeability is good through the composite bag body that sets up non-woven fabrics layer and nylon layer compression to evenly set up the bleeder vent in the bearing belt part, the bleeder vent outside still is equipped with the net membrane, makes the wrapping bag not only the gas permeability good, difficult humidity and intensity height.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the connection structure of the handle and the bag body of the present invention;
fig. 4 is a schematic view of the structure of the air hole of the present invention.
FIG. 5 is a schematic view of the cross-sectional structure of the bag body of the present invention
In the figure: 1. a bag body; 2. a reinforcing band; 3. a load-bearing belt; 4. air holes are formed; 5. a handle; 6. pressing a plate; 7. a hinge; 8. a first fixing bolt; 9. a second fixing bolt; 10. thickening the compression band; 11. a non-woven fabric layer; 12. a nylon layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in this embodiment: the utility model provides a wrapping bag that air permeability is good, including the bag body 1, each side of the bag body 1 all is provided with strengthening band 2 with the base, the surface of the bag body 1 is provided with bearing area 3, evenly be provided with bleeder vent 4 on the bearing area 3, the top of bearing area 3 is provided with handle 5, the bottom front end of handle 5 is provided with clamp plate 6, be provided with hinge 7 between handle 5 and the clamp plate 6, the upper and lower both sides of hinge 7 all are provided with first fixing bolt 8, the bottom of hinge 7 is provided with second fixing bolt 9, be provided with thickening compression area 10 between handle 5 and the clamp plate 6, the intermediate level of the bag body 1 is provided with non-woven fabrics layer 11, the both sides of non-woven fabrics layer 11 are provided.
In the embodiment, the reinforcing belts 2 are fixed on the side edges and the bottom edges of the bag body 1 through sewing by needles and threads, the reinforcing belts 2 are made of nylon, the thickness of the reinforcing belts 2 is consistent with that of the bag body 1, the nylon has strong tensile resistance and is not easy to corrode, and the strength of the packaging bag can be enhanced; the bearing belt 3 is made by compounding and compressing a non-woven fabric layer 11 and a nylon layer 12, the thickness of the bearing belt 3 is twice of that of the bag body 1, and the bearing capacity of the packaging bag is stronger due to the large bearing belt 3; a grid film is arranged on one side of the air holes 4 far away from the bag body 1, and through holes are formed in the bag body 1 at the bottom of the air holes 4, so that the packaging bag is not easy to enter ash or leak while ventilating from the air holes 4; the two groups of handles 5 are arranged, and the two handles 5 are respectively symmetrically arranged at the two ends of the bearing belt 3, so that the two handles 5 can be easily combined, and the lifting by hand is convenient; the bottom and the two sides of the bag body 1 are provided with folding parts, the handle 5 is made of plastic, the surface of the handle 5 is provided with reticular threads, the bag body 1 can be conveniently folded and contracted when not used or needing to be carried, the handle 5 made of plastic has good hand feeling, high strength and strong wear resistance, and the reticular threads arranged on the surface of the handle 5 prevent the handle 5 from slipping when being held by a hand; thickening compression area 10 is made by the compression of the bearing area 3 and the bag body 1, and the interval size between handle 5 and the clamp plate 6 is unanimous with the thickness size of thickening compression area 10, and is provided with the skid resistant course between clamp plate 6 and the thickening compression area 10, makes thickening compression area 10 fixed firm with handle 5, is difficult for droing.
The utility model discloses a theory of operation and use flow: when the utility model is used, articles are put into the bag body 1 of the packaging bag, the handle 5 is held by hands to lift the bag body 1, the handle 5 and the thickening compression belt 10 part of the bearing belt 3 are fixedly connected with the second fixing bolt 9 through the pressing plate 6, so that the contact area between the handle 5 and the bag body 1 is increased, and the packaging bag can not feel strangler hands and is not easy to break when being used for loading heavy articles or for a long time; the composite bag body 1 formed by compressing the non-woven fabric layer 11 and the nylon layer 12 is high in air permeability and wear resistance, the air holes 4 are uniformly formed in the bearing belt 3, and the grid film is arranged on the outer sides of the air holes 4, so that the packaging bag is good in air permeability, not easy to wet and high in strength.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a wrapping bag that air permeability is good, includes the bag body (1), its characterized in that: each side and the base of the bag body (1) all are provided with strengthening band (2), the surface of the bag body (1) is provided with bearing band (3), evenly be provided with bleeder vent (4) on bearing band (3), the top of bearing band (3) is provided with handle (5), the bottom front end of handle (5) is provided with clamp plate (6), be provided with hinge (7) between handle (5) and clamp plate (6), the upper and lower both sides of hinge (7) all are provided with first fixing bolt (8), the bottom of hinge (7) is provided with second fixing bolt (9), be provided with thickening compression area (10) between handle (5) and clamp plate (6), the intermediate level of the bag body (1) is provided with non-woven fabrics layer (11), the both sides of non-woven fabrics layer (11) are provided with nylon layer (12).
2. The packaging bag with good air permeability as claimed in claim 1, wherein: the reinforcing belt (2) is fixed on each side edge and the bottom edge of the bag body (1) through sewing by needles and threads, the reinforcing belt (2) is made of nylon, and the thickness of the reinforcing belt (2) is consistent with that of the bag body (1).
3. The packaging bag with good air permeability as claimed in claim 1, wherein: the bearing belt (3) is made by compounding and compressing a non-woven fabric layer (11) and a nylon layer (12), and the thickness of the bearing belt (3) is twice of that of the bag body (1).
4. The packaging bag with good air permeability as claimed in claim 1, wherein: one side of the air holes (4) far away from the bag body (1) is provided with a grid film, and the bag body (1) is provided with through holes at the bottom of the air holes (4).
5. The packaging bag with good air permeability as claimed in claim 1, wherein: the number of the handles (5) is two, and the handles (5) are respectively and symmetrically arranged at two ends of the bearing belt (3).
6. The packaging bag with good air permeability as claimed in claim 1, wherein: the folding bag is characterized in that folding positions are arranged at the bottom and two sides of the bag body (1), the lifting handle (5) is made of plastics, and the surface of the lifting handle (5) is provided with reticular threads.
7. The packaging bag with good air permeability as claimed in claim 1, wherein: thickening compression area (10) are made by bearing area (3) and the compression of the bag body (1), the interval size between handle (5) and clamp plate (6) is unanimous with the thickness size of thickening compression area (10), and is provided with the skid resistant course between clamp plate (6) and thickening compression area (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022123854.2U CN213474060U (en) | 2020-09-25 | 2020-09-25 | Packaging bag with good air permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022123854.2U CN213474060U (en) | 2020-09-25 | 2020-09-25 | Packaging bag with good air permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213474060U true CN213474060U (en) | 2021-06-18 |
Family
ID=76364180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022123854.2U Expired - Fee Related CN213474060U (en) | 2020-09-25 | 2020-09-25 | Packaging bag with good air permeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213474060U (en) |
-
2020
- 2020-09-25 CN CN202022123854.2U patent/CN213474060U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |