CN209956622U - Bottom-bearing bottom-opening type liquid and solid packaging bag - Google Patents
Bottom-bearing bottom-opening type liquid and solid packaging bag Download PDFInfo
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- CN209956622U CN209956622U CN201920330980.XU CN201920330980U CN209956622U CN 209956622 U CN209956622 U CN 209956622U CN 201920330980 U CN201920330980 U CN 201920330980U CN 209956622 U CN209956622 U CN 209956622U
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- bag body
- bag
- drawstring
- hanging
- solid packaging
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Abstract
The utility model discloses a bottom-supported bottom-opened liquid and solid packaging bag, which comprises a flexible bag body, wherein the bag body is divided into an upper part and a lower part which are respectively a bag main body and a bottom-supported part; the upper end and the lower end of the bag body are both open; an elastic tying opening is sewn at the top edge of the bag body, an upper drawstring hole is formed in the end part of the elastic tying opening, and a top drawstring used for fastening the top of the bag body is arranged in the upper drawstring hole; the bottom edge of the bag body is provided with a lower drawstring hole, and a lower drawstring used for tightening the bottom of the bag body is arranged in the lower drawstring hole; a plurality of inverted U-shaped hanging strips are uniformly arranged on the periphery of the top end of the bag body, hanging rings are formed at the upper ends of the hanging strips, the lower ends of the hanging strips extend downwards to the bottom of the bag body, and the parts of the hanging strips, which correspond to the bag body, are sewn on the bag body; the utility model adopts a bottom drawstring structure, and discharges materials at the bottom of the bag body, so that the whole discharging process is simple and quick, and the discharging efficiency is high; the supplementary U type suspender that improves the sealed fastness of bag body bottom, has improved the work efficiency of unloading.
Description
Technical Field
The utility model relates to a wrapping bag technical field, more specifically are related to an end holds open liquid, solid wrapping bag down.
Background
Asphalt is used as an important product of petrochemical engineering, is widely applied to the fields of road and engineering construction and the like, the yield of asphalt in China is about 2500 million tons every year, Zhe Qing has two storage forms of liquid and solid, and special requirements are made on the packaging of asphalt due to the inherent characteristics of the asphalt and the requirements of storage and transportation; and the pitch wrapping bag among the prior art generally adopts bag body upper portion discharge opening to unload, and the unloading of pitch of being not convenient for causes the decline of transportation operation efficiency. Therefore, the existing asphalt transportation and packaging mode is far from meeting the requirement. Therefore, a new packaging mode is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides a bottom-supported bottom-opened liquid and solid packaging bag which comprises a flexible bag body, wherein the bag body is divided into an upper part and a lower part which are respectively a bag main body and a lower supporting part; the upper end and the lower end of the bag body are both open; an elastic binding opening is sewn at the top edge of the bag body, an upper drawstring hole is formed in the end part of the elastic binding opening, and a top drawstring used for binding the top of the bag body is arranged in the upper drawstring hole; the bottom edge of the bag body is provided with a lower drawstring hole, and a lower drawstring used for tightening the bottom of the bag body is arranged in the lower drawstring hole;
the bag comprises a bag body and is characterized in that a plurality of inverted-U-shaped hanging strips are uniformly arranged on the periphery of the top end of the bag body, hanging rings are formed at the upper ends of the hanging strips, the lower ends of the hanging strips extend downwards to the bottom of the bag body, and the parts of the hanging strips, corresponding to the bag body, are sewn on the bag body.
In order to better carry out lower supporting and dragging, a reinforcing hanging strip is also arranged between two adjacent inverted U-shaped hanging strips, the top end of the reinforcing hanging strip is sewn on a boundary between the bag main body and the lower supporting part, and the lower end of the reinforcing hanging strip extends to the bottom of the bag body; after the bottom of the bag body is tightened, the hanging strip and the reinforcing hanging strip around the lower bag body are tightened to form a second reinforcing effect.
Preferably, a plurality of circumferential reinforcing belts are fixedly arranged on the bag body at equal intervals, and further preferably 2-4 circumferential reinforcing belts are fixedly arranged on the bag body.
Preferably, the inverted U-shaped sling is 4.
Preferably, the bag body is made of canvas or cotton cloth.
The utility model has the advantages as follows: the utility model has simple structure, convenient manufacture and use, adopts the bottom drawstring structure, and unloads at the bottom of the bag body, thus leading the whole unloading process to be simple and quick and leading the unloading efficiency to be high; supplementary with the type of falling U suspender, improve the lower bearing of bag body bottom, greatly reduced the lower stay cord and loosened or cracked risk, improve the safety in utilization of the bag body for convenient operation is swift unloading, has improved the work efficiency of unloading.
Drawings
FIG. 1 is a schematic view of the structure of the packing bag of the present invention;
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a bottom-supported bottom-opening type liquid and solid packaging bag, which comprises a flexible bag body 1, wherein the upper end and the lower end of the bag body 1 are both open;
the bag body is divided into an upper part and a lower part which are respectively a bag main body 11 and a lower bearing part 12; the upper end and the lower end of the bag body are both open; an elastic binding opening 5 is sewn at the top edge of the bag body, an upper drawstring hole 51 is formed in the end part of the elastic binding opening 5, and a top drawstring 52 for fastening the top of the bag body is arranged in the upper drawstring hole; the bottom edge of the bag body is provided with a lower drawstring hole 6, and a lower drawstring 61 for tightening the bottom of the bag body is arranged in the lower drawstring hole;
a plurality of inverted U-shaped hanging strips 2 are uniformly arranged on the periphery of the top end of the bag body, hanging rings 21 are formed at the upper ends of the hanging strips, the lower ends of the hanging strips extend downwards to the bottom of the bag body, and the parts of the hanging strips, corresponding to the bag body, are sewn on the bag body 11.
In order to better carry out lower supporting and dragging, a reinforcing hanging strip 3 is also arranged between two adjacent inverted U-shaped hanging strips, the top end of the reinforcing hanging strip 3 is sewed on the boundary of a bag body 11 and a lower supporting part 12 of the bag body 1, and the lower end of the reinforcing hanging strip 3 extends to the bottom of the bag body; after the bottom of the bag body is tightened, the straps around the lower support part 12 and the reinforcing straps are tightened to form a second reinforcing effect.
Preferably, a plurality of circumferential reinforcing bands 4 are fixedly arranged on the bag body at equal intervals, and further preferably 2-4 circumferential reinforcing bands are fixedly arranged on the bag body.
And a reinforcing hanging strip 3 is also arranged between two adjacent inverted U-shaped hanging strips 2 at the lower bag body 12, and the reinforcing hanging strip 3 is connected with a reinforcing strip at the lowest end and extends to the bottom of the bag body 1.
In the technical scheme, the reinforcing belts 4 are 2-4.
In the technical scheme, the number of the inverted U-shaped hanging strips is 4.
In the technical scheme, the bag body 1 is made of canvas or cotton cloth.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A bottom-supported bottom-opening type liquid and solid packaging bag is characterized by comprising a flexible bag body, wherein the bag body is divided into an upper part and a lower part which are respectively a bag main body and a bottom supporting part; the upper end and the lower end of the bag body are both open; an elastic binding opening is sewn at the top edge of the bag body, an upper drawstring hole is formed in the end part of the elastic binding opening, and a top drawstring used for binding the top of the bag body is arranged in the upper drawstring hole; the bottom edge of the bag body is provided with a lower drawstring hole, and a lower drawstring used for tightening the bottom of the bag body is arranged in the lower drawstring hole;
the bag comprises a bag body and is characterized in that a plurality of inverted-U-shaped hanging strips are uniformly arranged on the periphery of the top end of the bag body, hanging rings are formed at the upper ends of the hanging strips, the lower ends of the hanging strips extend downwards to the bottom of the bag body, and the parts of the hanging strips, corresponding to the bag body, are sewn on the bag body.
2. The bottom-supported, bottom-opening liquid and solid packaging bag of claim 1, wherein a reinforcing strap is further provided between two adjacent inverted U-shaped straps, the top end of the reinforcing strap is sewn to the boundary between the bag body and the bottom support, and the lower end of the reinforcing strap extends to the bottom of the bag body.
3. A bottom-loading liquid and solid packaging bag as claimed in claim 1, wherein the bag body has a plurality of circumferential reinforcing bands fixed at equal intervals.
4. A bottom-loading liquid and solid packaging bag as claimed in claim 3, wherein said reinforcing strips are 2-4 strips.
5. The bottom-loading liquid and solid packaging bag of claim 1, wherein said inverted U-shaped strap is 4 straps.
6. A bottom-loading liquid and solid packaging bag as claimed in claim 1, wherein said bag is made of canvas or cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330980.XU CN209956622U (en) | 2019-03-15 | 2019-03-15 | Bottom-bearing bottom-opening type liquid and solid packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330980.XU CN209956622U (en) | 2019-03-15 | 2019-03-15 | Bottom-bearing bottom-opening type liquid and solid packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209956622U true CN209956622U (en) | 2020-01-17 |
Family
ID=69238960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330980.XU Active CN209956622U (en) | 2019-03-15 | 2019-03-15 | Bottom-bearing bottom-opening type liquid and solid packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209956622U (en) |
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2019
- 2019-03-15 CN CN201920330980.XU patent/CN209956622U/en active Active
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