CN210794348U - Drawstring exhaust type container bag - Google Patents
Drawstring exhaust type container bag Download PDFInfo
- Publication number
- CN210794348U CN210794348U CN201921676736.5U CN201921676736U CN210794348U CN 210794348 U CN210794348 U CN 210794348U CN 201921676736 U CN201921676736 U CN 201921676736U CN 210794348 U CN210794348 U CN 210794348U
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- bag body
- bag
- pipe
- drawstring
- rubber
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006837 decompression Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a drawstring exhaust type flexible container, which comprises a bag body, a hanging strip arranged on the bag body, and a feed inlet and a discharge outlet arranged on the bag body, wherein the top of the bag body is provided with an exhaust pipe communicated with the inside of the bag body, the exhaust pipe is connected with a connecting pipe, the outer wall of the exhaust pipe is connected with the inner wall of the connecting pipe, the top of the exhaust pipe extends to the outside of the connecting pipe and is connected with a rubber ring, and the rubber ring is sleeved on; the connecting pipe is provided with a connecting sleeve, the outer wall of the connecting pipe is provided with an external thread, the inner side of the connecting sleeve is provided with an internal thread, the connecting sleeve is in threaded connection with the connecting pipe, the inner side of the connecting sleeve is abutted against the rubber ring, two ends of the connecting sleeve are communicated, the top of the connecting sleeve is movably provided with a rubber plug, the rubber plug is abutted against the inner wall of the connecting sleeve, and the top; the hanging strip is sewed on the bag body, and the bag body is provided with a reinforcing piece for fixing the position of the hanging strip. The utility model discloses have the effect of being convenient for exhaust the decompression to the flexible container, the flexible container is difficult because pressure is too big to cause the damage.
Description
Technical Field
The utility model belongs to the technical field of the technique of containerized transportation and specifically relates to a rope-pulling exhaust formula flexible container is related to.
Background
At present, the packaging bag is also called flexible container bag, ton packaging bag, ton bag, space bag, etc., is one kind of container unit apparatus, and can be used for container unit transportation by matching with crane or forklift, and it is suitable for shipping bulk powder and granular material. The flexible container is widely used for transporting and packaging powdery, granular and blocky articles such as food, grain, medicine, chemical industry, mineral products and the like, and is generally used as a packaging product for transportation and storage in developed countries.
The prior art is a novel container bag provided by patent application with publication number CN209142853U, which comprises a bag body, a feeding hole, a discharging hole and a hanging strip; the feed port is arranged at the top of the bag body, and the discharge port is arranged at the bottom of the bag body; the hanging strip comprises a connecting section, and the connecting section is connected with the bag body; the bag body is made of PVC coated fabric; PVC coating cloth strips are turned on the connecting sections; the PVC coating cloth strip is connected with the bag body through heat seal. The utility model discloses a novel flexible container need not the inner bag and has better dampproofing and waterproofing performance promptly, has avoided the problem of the easy damage of inner bag in the current product, and joint strength is high, is difficult for tearing to, can long-term used repeatedly, reduced use cost, alleviateed the enterprise burden.
The above prior art solutions have the following drawbacks: when carrying out the transportation after the material loading, the flexible freight bag generally can be in comparatively confined state, generally can not be the air in the discharge bag by accident for raise the efficiency when the material loading, and the flexible freight bag is sealed in the transportation, and inside atmospheric pressure grow when receiving external environment influence causes the damage during the transportation easily, but uses feed inlet and discharge gate to come to exhaust can comparatively inconvenient. There is a need for a bulk bag that facilitates venting prior to shipping.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drawstring exhaust formula flexible container has the effect of being convenient for exhaust the decompression to the flexible container, and the flexible container is difficult because the pressure is too big to cause the damage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a drawstring exhaust type flexible container comprises a bag body, a hanging strip arranged on the bag body, and a feed inlet and a discharge outlet arranged on the bag body, wherein an exhaust pipe communicated with the interior of the bag body is arranged at the top of the bag body, a connecting pipe is connected onto the exhaust pipe, the outer wall of the exhaust pipe is connected with the inner wall of the connecting pipe, the top of the exhaust pipe extends to the exterior of the connecting pipe and is connected with a rubber ring, and the rubber ring is sleeved on the exterior of; the connecting pipe is provided with a connecting sleeve, the connecting pipe is provided with a boss, the rubber ring is positioned above the boss, the outer wall of the boss is provided with an external thread, the inner side of the connecting sleeve is provided with an internal thread, the connecting sleeve is in threaded connection with the connecting pipe, the inner side of the connecting sleeve is abutted against the rubber ring, two ends of the connecting sleeve are conducted, the top of the connecting sleeve is movably provided with a rubber plug, the rubber plug is abutted against the inner wall of the connecting; the hanging strip is sewed on the bag body, and the bag body is provided with a reinforcing piece for fixing the position of the hanging strip.
By adopting the technical scheme, the structure of the hanging strip is added on the bag body for carrying the flexible freight bag, and the structure of the reinforcing piece is used for reinforcing the hanging strip and the bag body; the structure of the exhaust pipe is added, the feeding port and the discharging port are tightened after the flexible freight bag is fed, and when the flexible freight bag needs to be exhausted before transportation, the drawstring on the connecting sleeve is pulled to take down the rubber plug, so that the exhaust in the flexible freight bag can be realized through the connecting sleeve and the exhaust pipe; the connecting sleeve is in threaded fit with the connecting pipe, so that connection is stable, the rubber ring on the exhaust pipe acts between the connecting sleeve and the connecting pipe after connection, the effect of improving sealing performance is achieved, and the bag body has good air tightness before the rubber plug is taken down; adopt above-mentioned technical scheme, when needs exhaust reduction flexible container inside atmospheric pressure, can discharge the air in the flexible container in order to reduce atmospheric pressure through drawstring and blast pipe, it is comparatively convenient to operate.
The utility model discloses further set up to: an inclined plane is formed on the rubber ring, and the inclined direction of the inclined plane is downward inclined from the center to the periphery of the rubber ring.
Through adopting above-mentioned technical scheme, the structure of slope inclined plane on the rubber circle, when rotating the adapter sleeve and carrying out the connection between connecting pipe and the adapter sleeve, the inboard of adapter sleeve is used in the inclined plane earlier, is convenient for carry on the removal of adapter sleeve on the connecting pipe.
The utility model discloses further set up to: the bag body includes inlayer bag and outer bag, and the inlayer bag uses the nylon material, and outer bag is for net cloth establishment to form, and the blast pipe is nylon material and links an organic whole with inlayer bag.
Through adopting above-mentioned technical scheme, the bag body divide into bilayer structure, and the inlayer bag uses the nylon material, has better leakproofness, and outer bag uses the structure of net cloth, has better protective effect to the inlayer bag.
The utility model discloses further set up to: the reinforcement includes the external connection board of external portion of the bag and the internal connection board of the internal portion of bag, and the suspender is located between external connection board and the bag body, is provided with two connecting bolt on the internal connection board, and connecting bolt passes internal connection board, the bag body, suspender and external connection board in proper order and is connected with the nut, nut and external connection board butt.
Through adopting above-mentioned technical scheme, the structure that has used outer junction plate and interior connecting plate has regarded as the reinforcement, screws the back with the nut on the connecting bolt, and outer junction plate and the bag body are pressed from both sides the suspender tightly, have played the further fixed action to the suspender, have promoted the joint strength between suspender and the bag body.
The utility model discloses further set up to: be provided with the rubber gasket between the internal connection board and the bag body, also be provided with the rubber gasket between the external connection board and the bag body, connecting bolt runs through the rubber gasket.
Through adopting above-mentioned technical scheme, increased the structure of rubber gasket, connecting bolt passes the rubber gasket, with the back of screwing of the nut on the connecting bolt for the rubber gasket is used in the inside and outside both sides of the bag body, and the rubber gasket has played the effect that promotes the leakproofness.
The utility model discloses further set up to: the connecting bolt is arranged at two positions on the inner connecting plate, and the connecting bolt is positioned at the edges of the two ends of the inner connecting plate close to the length direction.
Through adopting above-mentioned technical scheme, use two connecting bolt's structure, the connection between inner connecting plate and the outer joint plate is more stable, has promoted joint strength.
The utility model discloses further set up to: the inner reinforcing plate and the outer reinforcing plate are made of metal or plastic.
Through adopting above-mentioned technical scheme, use metal material or plastics material to make interior reinforcing plate and outer reinforcing plate for two reinforcing plates have higher structural strength.
The utility model discloses further set up to: the sling is internally provided with a metal ring, and the connecting bolt penetrates through the metal ring and is arranged at the inner side of the metal ring.
Through adopting above-mentioned technical scheme, install the structure of becket in the suspender, connecting bolt has reduced the damage that connecting bolt caused to the suspender on the becket.
To sum up, the utility model discloses a beneficial technological effect does:
the structure of the exhaust pipe and the connecting pipe is added, the connecting pipe is provided with the connecting sleeve, and when the exhaust is needed before the transportation, the rubber plug structure on the connecting sleeve is pulled, so that the exhaust through the exhaust pipe is facilitated, the air pressure in the container bag is reduced, and the possibility of breakage of the container bag is reduced;
the structure of reinforcement has been increased, and interior connecting plate and external connection board on the reinforcement are under connecting bolt's effect, press from both sides the suspender structure tightly, have played the effect of being connected between reinforcing suspender structure and the bag body.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of the middle exhaust pipe of the present invention;
fig. 3 is a schematic diagram of the structure of the middle fastening member of the present invention.
Reference numerals: 1. a bag body; 11. a feed inlet; 12. a discharge port; 13. an outer bag; 14. an inner bag; 2. a sling; 21. a metal ring; 3. an exhaust pipe; 31. a rubber ring; 4. connecting sleeves; 41. a rubber plug; 42. drawing the rope; 5. a reinforcement; 51. an outer connecting plate; 52. an inner connection plate; 53. a connecting bolt; 54. a nut; 55. a rubber gasket; 6. a connecting pipe; 61. and (4) a boss.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a drawstring exhaust type flexible container, including the bag body 1, the suspender 2 of sewing on the bag body 1, the feed inlet 11 and the discharge gate 12 that are located on the bag body 1. An exhaust pipe 3 communicated with the inside of the bag body 1 is formed at the top of the bag body 1.
Referring to fig. 1 and 2, the exhaust pipe 3 is connected with the connecting pipe 6, the outer wall of the exhaust pipe 3 is connected with the inner wall of the connecting pipe 6, the top of the exhaust pipe 3 extends to the outside of the connecting pipe 6 and is connected with the rubber ring 31, and the rubber ring 31 is sleeved on the outside of the connecting pipe 6. Install adapter sleeve 4 on the connecting pipe 6, be provided with boss 61 on the connecting pipe 6, rubber ring 31 is located the top of boss 61, the shaping of boss 61 outer wall has the external screw thread, the inboard shaping of adapter sleeve 4 has the internal thread, boss 61 part on adapter sleeve 4 and the connecting pipe 6 carries out threaded connection, 4 inboard and the rubber ring 31 butt of adapter sleeve, adapter sleeve 4 both ends switch on and top movable mounting has rubber buffer 41, rubber buffer 41 supports tightly with 4 inner walls of adapter sleeve, rubber buffer 41 top is connected with the rope 42 of taking out. The inner wall of the connecting pipe 6 and the inner wall of the exhaust pipe 3 can be connected together in a welding or bonding mode, and the inner side and the outer side of the rubber ring 31 are respectively abutted against the connecting pipe 6 and the connecting sleeve 4, so that a good sealing effect is achieved.
Referring to fig. 1 and 2, the inclined plane is formed at the top of the rubber ring 31, the inclined direction of the inclined plane is downward inclined from the center to the periphery of the rubber ring 31, when the connection pipe 6 and the connection sleeve 4 are matched, the connection sleeve 4 is rotated to drive the connection sleeve 4 to move downwards, the connection sleeve 4 acts on the rubber ring 31 to deform the rubber ring 31, the inclined plane structure is increased, and the connection sleeve 4 can move outside the connection pipe 6 conveniently.
Referring to fig. 2 and 3, the bag body 1 comprises an inner bag 14 and an outer bag 13, the inner bag 14 is made of nylon and has a good sealing effect, and the outer bag 13 is woven by mesh cloth and has a good protection effect. The exhaust pipe 3 for exhausting air is made of nylon and integrally connected to the inner bag 14 for exhausting air from the inside of the container bag.
Referring to fig. 1 and 3, in order to increase the connection strength between the harness 2 and the bag body 1, a reinforcement 5 is attached to the bag body 1. The stiffener 5 comprises an outer web 51 attached to the outer bag 13 and an inner web 52 attached to the inner bag, the strap 2 being located between the outer web 51 and the bag body 1. Two connecting bolts 53 are arranged on the inner connecting plate 52, the connecting bolts 53 sequentially penetrate through the inner connecting plate 52, the bag body 1, the hanging strip 2 and the outer connecting plate 51, nuts 54 are arranged on the two connecting bolts 53, the nuts 54 are abutted to the outer connecting plate 51, and the effect of clamping the hanging strip 2 is achieved after the nuts 54 are screwed. The connecting bolts 53 attached to the inner connecting plate 52 are respectively located at the edges of the inner connecting plate 52 near both ends in the longitudinal direction. Interior reinforcing plate and outer reinforcing plate all set up to metal material or plastics material, have higher intensity.
Referring to fig. 1 and 3, a rubber gasket 55 is arranged between the inner connecting plate 52 and the bag body 1, a rubber gasket 55 is also arranged between the outer connecting plate 51 and the bag body 1, the outer rubber gasket 55 is positioned between the outer bag 13 and the hanging strip 2, and the connecting bolt 53 penetrates through the rubber gasket 55. The structure of becket 21 is installed in suspender 2, and connecting bolt 53 runs through becket 21 and makes the butt with the inside wall of becket 21, and connecting bolt 53 acts on becket 21 rather than directly acting on suspender 2, has reduced the damage that causes suspender 2.
The implementation principle of the embodiment is as follows: after the loading of the flexible freight bag is finished, the loading port and the unloading port are fastened, and when the flexible freight bag needs to be exhausted before transportation, the rubber stopper 41 is taken down by pulling the drawstring 42 on the connecting sleeve 4, so that the exhaust in the flexible freight bag can be realized through the connecting sleeve 4 and the exhaust pipe 3. Adapter sleeve 4 and 6 screw-thread fit of connecting pipe, connect comparatively stably, rubber ring 31 on connecting back blast pipe 3 acts on between adapter sleeve 4 and connecting pipe 6, has played the effect that promotes the leakproofness, before taking off rubber buffer 41, bag body 1 is inside to have better gas tightness. Adopt above-mentioned technical scheme, when needs exhaust reduction flexible container inside atmospheric pressure, can discharge the air in the flexible container in order to reduce atmospheric pressure through drawstring 42 and blast pipe 3, it is comparatively convenient to operate.
When the hanging strip 2 is connected, the hanging strip 2 is placed between the outer connecting plate 51 and the bag body 1, and the nuts 54 on the connecting bolts 53 are screwed, so that the fixing effect on the hanging strip 2 is achieved, and the installation and connection of the hanging strip 2 on the bag body 1 are more stable.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a drawstring exhaust formula flexible container, includes the bag body (1), sets up suspender (2) on the bag body (1) and sets up feed inlet (11) and discharge gate (12) on the bag body (1), its characterized in that: the top of the bag body (1) is provided with an exhaust pipe (3) communicated with the interior of the bag body (1), the exhaust pipe (3) is connected with a connecting pipe (6), the outer wall of the exhaust pipe (3) is connected with the inner wall of the connecting pipe (6), the top of the exhaust pipe (3) extends to the outside of the connecting pipe (6) and is connected with a rubber ring (31), and the rubber ring (31) is sleeved on the outside of the connecting pipe (6); the connecting pipe (6) is provided with a connecting sleeve (4), the connecting pipe (6) is provided with a boss (61), the rubber ring (31) is positioned above the boss (61), the outer wall of the boss (61) is formed with external threads, the inner side of the connecting sleeve (4) is formed with internal threads, the connecting sleeve (4) is in threaded connection with the connecting pipe (6), the inner side of the connecting sleeve (4) is abutted against the rubber ring (31), two ends of the connecting sleeve (4) are communicated, the top of the connecting sleeve (4) is movably provided with a rubber plug (41), the rubber plug (41) is abutted against the inner wall of the connecting sleeve (4), and the top of the rubber; the hanging strip (2) is sewed on the bag body (1), and the bag body (1) is provided with a reinforcing member (5) for fixing the position of the hanging strip (2).
2. The drawstring vented shipping sack of claim 1, wherein: an inclined plane is formed on the rubber ring (31), and the inclined direction of the inclined plane is downward inclined from the center to the periphery of the rubber ring (31).
3. The drawstring vented shipping sack of claim 1, wherein: the bag body (1) comprises an inner bag (14) and an outer bag (13), the inner bag (14) is made of nylon, the outer bag (13) is woven by mesh cloth, and the exhaust pipe (3) is made of nylon and is connected with the inner bag (14) into a whole.
4. The drawstring vented shipping sack of claim 1, wherein: the reinforcing member (5) comprises an external connecting plate (51) outside the bag body (1) and an internal connecting plate (52) inside the bag body (1), the hanging strip (2) is located between the external connecting plate (51) and the bag body (1), two connecting bolts (53) are arranged on the internal connecting plate (52), the connecting bolts (53) sequentially penetrate through the internal connecting plate (52), the bag body (1), the hanging strip (2) and the external connecting plate (51) and are connected with nuts (54), and the nuts (54) are abutted to the external connecting plate (51).
5. The drawstring vented shipping sack of claim 4, wherein: a rubber gasket (55) is arranged between the inner connecting plate (52) and the bag body (1), a rubber gasket (55) is also arranged between the outer connecting plate (51) and the bag body (1), and the connecting bolt (53) penetrates through the rubber gasket (55).
6. The drawstring vented shipping sack of claim 4, wherein: the connecting bolts (53) are arranged at two positions on the inner connecting plate (52), and the connecting bolts (53) are positioned at the edges of the two ends of the inner connecting plate (52) close to the length direction.
7. The drawstring vented shipping sack of claim 4, wherein: the inner reinforcing plate and the outer reinforcing plate are made of metal or plastic.
8. The drawstring vented shipping sack of claim 4, wherein: a metal ring (21) is arranged in the hanging strip (2), and a connecting bolt (53) penetrates through the metal ring (21) and is arranged on the inner side of the metal ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676736.5U CN210794348U (en) | 2019-10-09 | 2019-10-09 | Drawstring exhaust type container bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676736.5U CN210794348U (en) | 2019-10-09 | 2019-10-09 | Drawstring exhaust type container bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210794348U true CN210794348U (en) | 2020-06-19 |
Family
ID=71242582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921676736.5U Active CN210794348U (en) | 2019-10-09 | 2019-10-09 | Drawstring exhaust type container bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210794348U (en) |
-
2019
- 2019-10-09 CN CN201921676736.5U patent/CN210794348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 512, Changshun Road, West the Taihu Lake Science and Technology Industrial Park, Changzhou City, Jiangsu Province, 213000 Patentee after: JIANGSU CHANGBIAN JICHENG TECHNOLOGY Co.,Ltd. Address before: 213000 No. 833, Laodong Road, Changzhou City, Jiangsu Province Patentee before: JIANGSU CHANGBIAN JICHENG TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |