CN220616917U - All-in-one flexible freight bag - Google Patents
All-in-one flexible freight bag Download PDFInfo
- Publication number
- CN220616917U CN220616917U CN202321886601.8U CN202321886601U CN220616917U CN 220616917 U CN220616917 U CN 220616917U CN 202321886601 U CN202321886601 U CN 202321886601U CN 220616917 U CN220616917 U CN 220616917U
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- CN
- China
- Prior art keywords
- bag body
- cloth
- cloth strip
- side wall
- bag
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- 239000004744 fabric Substances 0.000 claims abstract description 75
- 238000007789 sealing Methods 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 19
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model relates to an all-in-one flexible freight bag which comprises a bag body, a feed inlet and a discharge outlet, wherein the top surface of the bag body is provided with the feed inlet, and the bottom surface of the bag body is provided with the discharge outlet; the four corner positions of the bag body are provided with hanging strips, the bottom surface of the bag body is provided with cloth strips close to the discharge hole, the side wall of the bag body is provided with cloth strips, one end of each cloth strip is fixed at the middle position of the side wall, and the other end of each cloth strip is a free end; a male buckle is arranged on the cloth strip; the bottom surface of the bag body is provided with a female buckle matched with the male buckle. The utility model discloses improve ingenious, design benefit sets up the cloth piece in bag body bottom surface, after loading, sealed discharge gate, the discharge gate passes and forms the gap between cloth piece and the bag body, passes the gap with the free end of cloth strip simultaneously, and cloth strip is pushed down the discharge gate and is received to press from both sides tightly, and an supplementary sealing rope and the supplementary sealing rope of second knot, and this kind of structure can avoid being expanded, can improve the leakproofness of bag body bottom surface.
Description
Technical Field
The utility model belongs to the technical field of flexible freight bags, and particularly relates to an all-in-one flexible freight bag.
Background
The container lining bag is also called a container dry material bag and a dry package, is generally arranged in a standard container, and can be used for large-tonnage shipment of flowable solid bulk particles and powdery products. In the food packaging industry, bulk bags are necessary for packaging large quantities of bulk particulate goods. The flexible freight bag generally comprises a bag body, wherein the top surface of the flexible freight bag is provided with a feed inlet, the bottom surface of the flexible freight bag is provided with a discharge outlet, binding ropes are arranged on the feed inlet and the discharge outlet, a hanging belt is arranged on the upper outer wall of the bag body, the hanging belt is favorable for forklift extraction, but the bag body of the flexible freight bag is made of plastic woven cloth, and the flexible freight bag is particularly arranged at the position of the discharge outlet. Although set up the tie rope on the discharge gate, under the effect of gravity, its discharge gate is probably expanded, leads to leaking, and then the bottom surface seal of the bag body is not good enough, and this company has designed a flexible container in the last year, disclosure number: CN217866013U is a structural optimization, and is specifically invented by this application.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an all-in-one flexible freight bag, which can overcome the defects.
The utility model relates to an all-in-one flexible freight bag which comprises a bag body, a feed inlet and a discharge outlet, wherein the top surface of the bag body is provided with the feed inlet, the bottom surface of the bag body is provided with the discharge outlet, and binding ropes are arranged on the feed inlet and the discharge outlet; the inner wall of the feed inlet is provided with a protective inner bag opening, and a part of the protective inner bag opening is exposed out of the feed inlet; the four corner positions of the bag body are provided with hanging strips, and the belt edges of the hanging strips are sewn on the two side walls of the corner of the bag body; the bag body comprises a polyethylene film layer, a polyethylene woven cloth layer and a nylon woven layer from inside to outside, which are connected through an adhesive layer; cloth strip blocks are arranged on the bottom surface of the bag body close to the discharge hole, two ends of each cloth strip block are respectively sewn with the bottom surface of the bag body, and gaps are formed between the middle of each cloth strip block and the bottom surface of the bag body; a first auxiliary sealing rope is arranged on the bottom surface of the bag body close to the outer side of the cloth strip; a second auxiliary sealing rope is arranged on the discharge hole; the side wall of the bag body is provided with a cloth strip, one end of the cloth strip is fixed in the middle of the side wall, and the other end of the cloth strip is a free end; a male buckle is arranged on the cloth strip; the bottom surface of the bag body is provided with a female buckle matched with the male buckle.
Further, the peripheral dimension of the discharge hole after being tightened can be accommodated through the gap.
Further, the periphery of the side wall of the bag body is provided with reinforcing belts, and the reinforcing belts cover the outer sides of the hanging strips.
Further, the side wall of the bag body is provided with a cloth strip, one end of the cloth strip is fixed at the middle position of the side wall, and the other end of the cloth strip is a free end.
Further, the length of the cloth strip is equal to the sum of the height of the side wall of the bag body and the width of the bottom surface of the bag body.
Further, an inner lining cloth and a shielding cloth are arranged at the position where the discharge hole is contacted with the bottom surface of the bag body; the lining cloth comprises a plurality of single sheets, a plurality of single sheets are connected in series and provided with a lock catch and a polypropylene rope, and the lock catch and the polypropylene rope are mutually matched to realize the tightening and the opening of the lining cloth.
Further, the side wall of the bag body is provided with side wall cloth strips.
Further, the protective inner bag mouth is made of PP (polypropylene).
Further, a binding rope is arranged on the opening of the protective inner bag.
Further, the bag body comprises a composite layer, and the composite layer comprises a PP weaving layer and an inner layer made of a nylon fabric or a Kevlar fiber material.
The utility model has ingenious improvement and ingenious design, is taken as an improved structure, and is particularly provided with a male buckle on the cloth strip; the bottom surface of the bag body is provided with a female buckle matched with the male buckle. The stability of the cloth strip is improved by the design of the male buckle and the female buckle, and meanwhile, the bag body is designed to comprise a polyethylene film layer, a polyethylene woven cloth layer and a nylon woven layer which are connected through an adhesive layer, so that the strength of the bag body is improved; after loading, sealed discharge gate, the discharge gate passes and forms the gap that sends out between cloth strip piece and the bag body, passes the gap with the free end of cloth strip simultaneously, and cloth strip is pushed down the discharge gate and is received tightly, and an supplementary sealing rope and the supplementary sealing rope of second knot, this kind of structure can avoid being expanded, can improve the leakproofness of bag body bottom surface.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a bag body.
The diagram is: 1 a feed inlet, 2 a protection inner pocket, 3 a reinforcing belt, 4 a hanging belt, 5 binding ropes, 6 a pocket body, 7 side wall cloth strips, 8 belt edges, 9 a first auxiliary sealing rope, 10 cloth strip blocks, 11 a lock catch, 12 inner lining cloth, 13 a cloth strip, 14 a second auxiliary sealing rope, 15 a discharge hole, 16 side strips, 17 male buckles and 18 female buckles.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the utility model relates to an all-in-one flexible freight bag, which comprises a bag body 6, a feed inlet 1 and a discharge outlet 15, wherein the cross section of the bag body is square, the top surface of the bag body 6 is provided with the feed inlet 1, the bottom surface thereof is provided with the discharge outlet 15, and binding ropes 5 are arranged on the feed inlet and the discharge outlet; the inner wall of the feed inlet 1 is provided with a protective inner bag opening 2, and a part of the protective inner bag opening is exposed out of the feed inlet; the four corner positions of the bag body are provided with hanging strips 4, and two belt edges of the hanging strips are sewn on two side walls of the corner of the bag, so that the purpose is to increase the sewing area between the hanging strips and the bag body and enhance the stability; the bag body comprises a polyethylene film layer 101, a polyethylene woven cloth layer 102 and a nylon woven layer 103 from inside to outside, and the polyethylene film layer, the polyethylene woven cloth layer 102 and the nylon woven layer 103 are connected through an adhesive layer 104, so that the strength of the bag body can be improved in an all-in-one mode; a cloth strip block 10 is arranged on the bottom surface of the bag body close to the discharge hole, two ends of the cloth strip block are respectively sewn with the bottom surface of the bag body, and a gap is formed between the middle of the cloth strip block and the bottom surface of the bag body; a first auxiliary sealing rope 9 is arranged on the bottom surface of the bag body 6 close to the outer side of the cloth strip block 10; a second auxiliary sealing rope 14 is arranged on the discharge hole 15; the side wall of the bag body is provided with a cloth strip 13, one end of the cloth strip is fixed in the middle of the side wall, and the other end of the cloth strip is a free end; the cloth strip is provided with a male buckle 17; the bottom surface of the bag body is provided with female buckles 18 matched with male buckles, and the male buckles and the female buckles are respectively sewn and fixed.
As a technical improvement, the outer circumference size of the discharge hole 15 can be accommodated and pass through the gap after being tightened, the discharge hole is tightened and reduced to pass through the gap, and the discharge hole can be prevented from sliding off from the gap through the friction force between the cloth strip block and the outer wall of the discharge hole.
As a technical improvement, the periphery of the side wall of the bag body 6 is provided with a reinforcing belt 3, the reinforcing belt covers the outer side of the hanging belt, the reinforcing belt is a PE woven belt thickening belt, PE is polyethylene (PE for short) and is thermoplastic resin prepared by polymerizing ethylene.
Wherein the cloth strip and the reinforcing belt are made of the same material, and the cloth is arranged on the side edge of the cloth strip and comprises, so that the damage caused by friction can be reduced.
As a technical improvement, in order to facilitate tightening of the cloth strip, the length of the necessary cloth strip needs to be considered to be the sum of the height of the side wall of the bag body and the width of the bottom surface of the bag body.
As a technical improvement, the position of the discharge hole 15 contacted with the bottom surface of the bag body 6 is provided with an inner lining cloth 12; the lining cloth comprises a plurality of single sheets, a plurality of single sheets are connected in series, a lock catch 11 and a polypropylene rope are arranged on the single sheets, and the lock catch 11 and the polypropylene rope are matched with each other to realize the tightening and the opening of the lining cloth.
As a technical improvement, the side wall of the bag body 6 is provided with a side wall cloth 7.
As a technical improvement, the protective inner bag mouth is made of PP (polypropylene).
As a technical improvement, the binding rope 5 is arranged on the opening of the protection inner bag.
When loading, contain interior sack and feed inlet formation bilayer structure, can improve the leakproofness of bag body top surface, adopt hasp 11 and polypropylene rope to tighten the discharge gate to bag body bottom surface, reduce the discharge gate and leak, bind the discharge gate simultaneously afterwards, pass the gap between cloth strip piece and the bag body bottom surface with the discharge gate after tightening up, then pass the gap with the free end of cloth strip, take the tight bottom surface this moment, then tie a supplementary sealing rope and supplementary sealing rope of second knot, further increase the leakproofness of bottom surface, reduce the possibility of leaking.
Claims (7)
1. The utility model provides a flexible container of unifying more, includes the bag body, feed inlet and discharge gate, its characterized in that: the top surface of the bag body is provided with a feed inlet, the bottom surface of the bag body is provided with a discharge outlet, and binding ropes are arranged on the feed inlet and the discharge outlet; the inner wall of the feed inlet is provided with a protective inner bag opening, and a part of the protective inner bag opening is exposed out of the feed inlet; the four corner positions of the bag body are provided with hanging strips, and the belt edges of the hanging strips are sewn on the two side walls of the corner of the bag body; the bag body comprises a polyethylene film layer, a polyethylene woven cloth layer and a nylon woven layer from inside to outside, which are connected through an adhesive layer; cloth strip blocks are arranged on the bottom surface of the bag body close to the discharge hole, two ends of each cloth strip block are respectively sewn with the bottom surface of the bag body, and gaps are formed between the middle of each cloth strip block and the bottom surface of the bag body; a first auxiliary sealing rope is arranged on the bottom surface of the bag body close to the outer side of the cloth strip; a second auxiliary sealing rope is arranged on the discharge hole; the side wall of the bag body is provided with a cloth strip, one end of the cloth strip is fixed in the middle of the side wall, and the other end of the cloth strip is a free end; a male buckle is arranged on the cloth strip; the bottom surface of the bag body is provided with a female buckle matched with the male buckle.
2. An all-in-one flexible container according to claim 1, wherein: the peripheral dimension of the discharge hole after being tightened can be accommodated through the gap.
3. An all-in-one flexible container according to claim 1, wherein: the bag body is characterized in that reinforcing belts are arranged on the periphery of the side wall of the bag body and cover the outer side of the hanging belt.
4. An all-in-one flexible container according to claim 1, wherein: the length of the cloth strip is equal to the sum of the height of the side wall of the bag body and the width of the bottom surface of the bag body.
5. An all-in-one flexible container according to claim 1, wherein: the position of the discharge hole, which is contacted with the bottom surface of the bag body, is provided with lining cloth; the lining cloth comprises a plurality of single sheets, a plurality of single sheets are connected in series and provided with a lock catch and a polypropylene rope, and the lock catch and the polypropylene rope are mutually matched to realize the tightening and the opening of the lining cloth.
6. An all-in-one flexible container according to claim 1, wherein: the side wall of the bag body is provided with side wall cloth strips.
7. An all-in-one flexible container according to claim 1, wherein: the protective inner bag opening is provided with a binding rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886601.8U CN220616917U (en) | 2023-07-18 | 2023-07-18 | All-in-one flexible freight bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886601.8U CN220616917U (en) | 2023-07-18 | 2023-07-18 | All-in-one flexible freight bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616917U true CN220616917U (en) | 2024-03-19 |
Family
ID=90217845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321886601.8U Active CN220616917U (en) | 2023-07-18 | 2023-07-18 | All-in-one flexible freight bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616917U (en) |
-
2023
- 2023-07-18 CN CN202321886601.8U patent/CN220616917U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |