CN217866013U - Leak protection type flexible container - Google Patents
Leak protection type flexible container Download PDFInfo
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- CN217866013U CN217866013U CN202221802357.8U CN202221802357U CN217866013U CN 217866013 U CN217866013 U CN 217866013U CN 202221802357 U CN202221802357 U CN 202221802357U CN 217866013 U CN217866013 U CN 217866013U
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- bag body
- bag
- cloth strip
- cloth
- discharge
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Abstract
The utility model relates to a leak-proof flexible container, which comprises a container body, a feed inlet and a discharge port, wherein the top surface of the container body is provided with the feed inlet, the bottom surface of the container body is provided with the discharge port, and the feed inlet and the discharge port are both provided with binding ropes; the inner wall of the feeding hole is provided with a protective inner bag opening, four corner positions of the bag body are provided with hanging strips, the bottom surface of the bag body close to the discharging hole is provided with a cloth strip block, and the bottom surface of the bag body close to the outer side of the cloth strip block is provided with a first auxiliary sealing rope; and a second auxiliary sealing rope is arranged on the discharge hole. This real novel improvement is ingenious, design benefit sets up the cloth piece in bag body bottom surface, after feeding, and sealed discharge gate, discharge gate pass and form between the cloth piece and the bag body and send the gap, pass the gap with the free end in cloth strip simultaneously, and the cloth strip is pressed the discharge gate and is received and press from both sides tightly, and a supplementary sealed rope of supplementary sealed rope and second is tied a 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 relates to a belong to flexible container technical field, concretely relates to leak protection type flexible container.
Background
The liner bag of the container is also called dry material bag of the container, dry package, generally install in the standard container, can be used for shipping with the solid bulk granule of the fluidity, powdered product in large tonnage. In the food packaging industry, bulk bags are necessary to package bulk quantities of bulk powdered goods. The flexible freight bag generally includes the bag body, and its top surface sets up the feed inlet, and the bottom surface sets up the discharge gate, all sets up the binding rope on feed inlet and discharge gate, sets up the suspender on the outer wall on the bag body, and the suspender does benefit to fork truck and draws, but the flexible freight bag body is the plastic woven cloth, and is special in the discharge gate position. Although the binding rope is arranged on the discharge port, the discharge port of the bag body is likely to be expanded under the action of gravity to cause leakage, and the bottom surface of the bag body is poor in tightness.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problems, the utility model provides a leak protection type flexible container, can improve more than not enough.
The utility model relates to a leak-proof flexible container, which comprises a container body, a feed inlet and a discharge port, wherein the top surface of the container body is provided with the feed inlet, the bottom surface of the container body is provided with the discharge port, and the feed inlet and the discharge port are both provided with binding ropes; a protective inner bag opening is formed in the inner wall of the feeding hole, and a part of the protective inner bag opening is exposed out of the feeding hole; the hanging strips are arranged at the four corners of the bag body, and the edges of the hanging strips are sewn on the two side walls of the corners of the bag body, so that the sewing area between the hanging strips and the bag body is increased, and the stability is enhanced; the bottom surface of the bag body is provided with cloth strip blocks close to the discharge port, two ends of each cloth strip block are respectively sewn with the bottom surface of the bag body, and a gap is 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 block; and a second auxiliary sealing rope is arranged on the discharge hole.
Further, the discharge hole can be accommodated through the gap after being tightened.
Furthermore, reinforcing belts are arranged on the periphery of the side wall of the bag body and cover the outer sides of the hanging belts.
Furthermore, the lateral wall of the bag body is provided with a cloth strip, one end of the cloth strip is fixed in the middle of the lateral wall, and the other end of the cloth strip is a free end.
Furthermore, the length of the cloth strip is greater than 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, lining cloth and shielding cloth are arranged at the position where the discharge port is contacted with the bottom surface of the bag body; the lining cloth comprises a plurality of single pieces, the single pieces are connected in series and provided with lock catches and polypropylene ropes, and the lock catches and the polypropylene ropes are matched with each other to realize tightening and opening of the lining cloth.
Furthermore, a side wall cloth strip is arranged on the side wall of the bag body.
Furthermore, the protective inner bag opening is made of PP polypropylene.
Furthermore, a binding rope is arranged on the protective inner bag opening.
Further, the bag body comprises a composite layer, and the composite layer comprises a PP braided layer and an inner layer made of nylon fabric or Kevlar fiber material.
This real novel improvement is ingenious, design benefit sets up the cloth piece at bag body bottom surface, after feeding, sealed discharge gate, and the discharge gate passes and forms between the cloth piece and the bag body and send the gap, passes the gap with the free end in cloth strip simultaneously, and the cloth strip is pressed the discharge gate and is received tightly, and a supplementary sealed rope of supplementary sealed rope and second is tied a knot, and this kind of structure can avoid being expanded, can improve the leakproofness of bag body bottom surface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The figure is as follows: the bag comprises a feed port 1, a protective inner bag opening 2, a reinforcing belt 3, a hanging belt 4, a binding rope 5, a bag body 6, a side wall cloth strip 7, a belt edge 8, a first auxiliary density rope 9, a cloth strip block 10, a lock catch 11, an inner lining cloth 12, a binding rope 13, a second auxiliary density rope 14, a discharge port 15 and a side belt strip 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model relates to a leak protection type flexible container, including bag body 6, feed inlet 1 and discharge gate 15, the bag body cross-section is square, the top surface of bag body 6 sets up feed inlet 1, and its bottom surface sets up discharge gate 15, all set up binding rope 5 on feed inlet and the discharge gate; a protective inner bag opening 2 is formed in the inner wall of the feed port 1, and a part of the protective inner bag opening is exposed out of the feed port; hanging strips 4 are arranged at four corners of the bag body, and the edges 8 of the hanging strips are sewn on two side walls of the corners of the bag, so that the sewing area between the hanging strips and the bag body is increased, and the stability is enhanced; the bottom surface of the bag body is provided with a cloth strip block 10 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; and a second auxiliary sealing rope 14 is arranged on the discharge hole 15.
As a technological improvement, discharge gate 15 tightens up back peripheral dimensions and can hold and pass the gap, and the discharge gate tightens up to reduce and passes the gap, can avoid the discharge gate landing in the gap through the frictional force between cloth piece and the discharge gate outer wall.
As a technical improvement, the periphery of the side wall of the bag body 6 is provided with a reinforcing band 3, the reinforcing band covers the outer side of the hanging strip and is a PE (polyethylene) woven band thickening band, and PE is polyethylene (PE for short) which is thermoplastic resin prepared by polymerizing ethylene.
As a technical improvement, the side wall of the bag body 6 is provided with a cloth strip 13, one end of the cloth strip is fixed in the middle of the side wall, the other end of the cloth strip is a free end, the cloth strip and the reinforcing band are made of the same material, and cloth is arranged on the side edge of the cloth strip to reduce damage caused by friction.
As a technical improvement, in order to facilitate the tightening of the cloth straps, the length of the cloth straps needs to be considered, and the length of the cloth straps is required to be larger than the sum of the height of the side walls of the bag body and the width of the bottom surface of the bag body.
As a technical improvement, an inner lining cloth 12 is arranged at the position where the discharge port 15 is contacted with the bottom surface of the bag body 6; the lining cloth comprises a plurality of single pieces, the single pieces are connected in series and provided with the lock catches 11 and the polypropylene ropes, and the lock catches 11 and the polypropylene ropes are matched with each other to achieve tightening and opening of the lining cloth.
As a technical improvement, a side wall cloth strip 7 is arranged on the side wall of the bag body 6.
As a technical improvement, the protective inner bag opening is made of PP polypropylene.
As a technical improvement, a binding rope is arranged on the protective inner bag opening.
As a technical improvement, the bag body 6 comprises a composite layer which comprises a PP braided layer and an inner layer made of nylon fabric or Kevlar fiber material.
When feeding, sack and feed inlet form bilayer structure in containing, can improve the leakproofness of a bag body top surface, adopt hasp 11 and polypropylene fibre rope to tighten the discharge gate to a bag body bottom surface, reduce the discharge gate leakage, bind the discharge gate simultaneously after, pass the discharge gate after tightening up the gap between cloth strip piece and the bag body bottom surface, then pass the gap with the free end in cloth strip area, tighten the bottom surface this moment, then tie a supplementary sealed rope and the supplementary sealed rope of second and knot, further increase the leakproofness of bottom surface, reduce the possibility of leaking.
Claims (9)
1. The utility model provides a leak protection type flexible container, 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 the feed inlet and the discharge outlet are both provided with binding ropes; a protective inner bag opening is formed in the inner wall of the feeding hole, and part of the protective inner bag opening is exposed out of the feeding hole; hanging strips are arranged at four corners of the bag body, and the edges of the hanging strips are sewn on two side walls of the corners of the bag body; the bottom surface of the bag body is provided with cloth strip blocks close to the discharge port, two ends of each cloth strip block are respectively sewn with the bottom surface of the bag body, and a gap is 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 block; and a second auxiliary sealing rope is arranged on the discharge hole.
2. A leak resistant bulk bag according to claim 1 wherein: the discharge hole can be accommodated in the through gap after being tightened.
3. A leak resistant bulk bag according to claim 1 wherein: the reinforced belts are arranged on the periphery of the side wall of the bag body and cover the outer sides of the hanging belts.
4. A leak resistant bulk bag according to claim 1 wherein: the bag body lateral wall sets up the cloth strip, and the one end of cloth strip is fixed at the lateral wall intermediate position, and the other end is the free end.
5. A leak resistant bulk bag according to claim 4 wherein: the length of the cloth strip is greater than the sum of the height of the side wall of the bag body and the width of the bottom surface of the bag body.
6. A leak resistant bulk bag according to claim 1 wherein: an inner lining cloth is arranged at the position where the discharge port is contacted with the bottom surface of the bag body; the lining cloth comprises a plurality of single pieces, the single pieces are connected in series and provided with lock catches and polypropylene ropes, and the lock catches and the polypropylene ropes are matched with each other to realize tightening and opening of the lining cloth.
7. A leak resistant bulk bag according to claim 1 wherein: and the side wall of the bag body is provided with a side wall cloth strip.
8. A leak-proof bulk bag as defined in claim 1 wherein: the protective inner bag mouth is made of PP polypropylene.
9. A leak resistant bulk bag according to claim 1 wherein: and binding ropes are arranged on the protective inner bag openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802357.8U CN217866013U (en) | 2022-07-13 | 2022-07-13 | Leak protection type flexible container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802357.8U CN217866013U (en) | 2022-07-13 | 2022-07-13 | Leak protection type flexible container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217866013U true CN217866013U (en) | 2022-11-22 |
Family
ID=84050307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221802357.8U Active CN217866013U (en) | 2022-07-13 | 2022-07-13 | Leak protection type flexible container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217866013U (en) |
-
2022
- 2022-07-13 CN CN202221802357.8U patent/CN217866013U/en active Active
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