CN112623483A

CN112623483A - Special TPU liquid containing bag structure of no umbrella airborne aerial delivery

Info

Publication number: CN112623483A
Application number: CN202011519625.0A
Authority: CN
Inventors: 赵西友; 王天佑; 蒋明明; 王啟军; 杨静; 郑晓雪; 朱治法; 赵春华
Original assignee: Jiangsu Tailai Packaging Engineering Group Co ltd
Current assignee: Jiangsu Tailai Packaging Engineering Group Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-09

Abstract

The utility model provides a special TPU liquid containing bag structure of no umbrella airborne drop air-drop, includes double-deck containing bag, the bottom intermediate position of double-deck containing bag is provided with the afterbody handle, the top of double-deck containing bag is provided with the aperture and rolls over a bag that is little than double-deck containing bag, it is provided with liquid discrepancy pipe to turn over an bag inside, the bottom of liquid discrepancy pipe and the inside intercommunication of double-deck containing bag, liquid discrepancy pipe top is stretched out and is rolled over a bag top and the cooperation is installed sealed lid, the surface top middle part position of double-deck containing bag is provided with the sack handle, the cross-section of sack handle is "nearly" style of calligraphy structure, liquid discrepancy pipe is along with rolling over a bag and rolling over the middle part that stretches into the sack handle after rolling over together to fix a position, have better protect function to liquid, improved operational.

Description

Special TPU liquid containing bag structure of no umbrella airborne aerial delivery

Technical Field

The invention relates to the technical field of air-drop equipment, in particular to a TPU liquid containing bag structure special for parachute-free air-drop.

Background

When carrying out the goods and materials air-drop to the disaster area, the goods and materials that the air-drop falls to the ground are often damaged or even all can't be used, especially after various natural disasters take place, because the damage of road, the air-drop goods and materials or rescue equipment are the most direct effectual measure, but the goods and materials after the air-drop are but the easy emergence is turned on one's side and is rebounded and damaged, this efficiency that has just greatly reduced the rescue.

The liquid bag for air-drop in the prior art has a complex structure, is easy to damage or spill, and can complete air-drop of liquid substances only by matching with a parachute.

Disclosure of Invention

The applicant aims at the defects in the prior art and provides a TPU liquid containing bag structure special for parachute-free air-drop, which is reasonable in structure, so that the liquid substance can be conveniently protected, the liquid has a good protection function, and the working reliability is greatly improved.

The technical scheme adopted by the invention is as follows:

the utility model provides a special TPU liquid containing bag structure of no umbrella airborne drop air-drop, includes double-deck containing bag, the bottom intermediate position of double-deck containing bag is provided with the afterbody handle, the top of double-deck containing bag is provided with the aperture and rolls over a bag that is little than double-deck containing bag, it is provided with liquid discrepancy pipe to turn over an bag inside, the bottom of liquid discrepancy pipe and the inside intercommunication of double-deck containing bag, liquid discrepancy pipe top is stretched out and is rolled over a bag top and the cooperation is installed sealed lid, the surface top middle part position of double-deck containing bag is provided with the sack handle, the cross-section of sack handle is "nearly" style of calligraphy structure, liquid discrepancy pipe is along with rolling over a bag and rolling over the middle part that stretches into the sack handle after rolling over.

The further technical scheme is as follows:

the double-layer containing bag body is divided into an outer containing bag and an inner containing bag.

The outer containing bag and the inner containing bag are both made of TPU materials.

The tail handle is of an arc-shaped structure.

The sealing cover is connected with the middle of the bottom of the turnover bag through a connecting rope.

The invention has the following beneficial effects:

the bag opening protection device is compact and reasonable in structure and convenient to operate, liquid materials required to be air-dropped can be well protected through the action of the double-layer containing bag, the liquid materials are injected into the liquid inlet and outlet pipe, the sealing cover is tightly screwed, the liquid inlet and outlet pipe is folded towards the bag tail direction and is inserted into the bag opening handle, the bag opening handle and the bag tail handle are convenient to carry and the like, the reliability of the whole use is good, and the liquid is protected from being spilled.

The built-in liquid bag adopts a double-layer containing bag, so that the effect of preventing liquid in the built-in liquid bag from spilling is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a state diagram of the present invention in use.

Wherein: 1. double-layer containing bags; 2. a tail handle; 3. a bag opening handle; 4. turning over the folded bag; 5. a liquid inlet and outlet pipe; 6. a sealing cover; 7. and connecting ropes.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, the special TPU liquid containing bag structure for parachute-free airborne delivery of the present embodiment includes a double-layer containing bag 1, a tail handle 2 is disposed at a middle position of a bottom of the double-layer containing bag 1, a folded bag 4 having a smaller opening than the double-layer containing bag 1 is disposed at a top of the double-layer containing bag 1, a liquid inlet and outlet pipe 5 is disposed at a middle portion of the folded bag 4, a bottom of the liquid inlet and outlet pipe 5 is communicated with an inside of the double-layer containing bag 1, a top of the liquid inlet and outlet pipe 5 extends out of the top of the folded bag 4 and is provided with a sealing cover 6 in a matching manner, a bag opening handle 3 is disposed at a middle position above an outer surface of the double-layer containing bag 1, a cross section of the bag opening handle 3 is of a structure like a Chinese character.

The double-layer containing bag 1 is divided into an outer containing bag and an inner containing bag.

The tail handle 2 is in a circular arc structure.

The sealing cover 6 is connected with the middle of the bottom of the turnover bag 4 through a connecting rope 7.

In the actual use process:

firstly, the sealing cover 6 is opened, the sealing cover 6 is not easy to lose due to the action of the connecting rope 7 when the sealing cover 6 is opened, required liquid materials are filled into the built-in double-layer containing bag 1, then the sealing cover 6 is covered, the liquid inlet and outlet pipe 5 and the turnover bag 4 are simultaneously folded towards the tail direction of the bag, and the liquid inlet and outlet pipe 5 is inserted into the bag opening handle 3; waiting for the next installation and use.

The TPU containing bag with double layers inside provides good containing performance and sealing performance, the liquid inlet pipe and the liquid outlet pipe are matched with the sealing cover 6, the switch is convenient, the operation is simple, and the TPU containing bag has good sealing performance.

The bag mouth handle 3 and the tail handle 2 are convenient to carry, and the bag mouth handle 3 has the function of fixing the liquid inlet and outlet pipe 5.

The invention needs to be matched with a carton and a buffer device for use, can achieve the effect of parachute-free air drop of liquid materials, effectively plays the roles of isolating and protecting the contained liquid, and is simple and convenient to operate and convenient to carry.

The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.

Claims

1. The utility model provides a special TPU liquid containing bag structure of no umbrella airborne drop air-drop, its characterized in that: the double-layer bag containing device comprises a double-layer containing bag (1), a tail handle (2) is arranged at the middle position of the bottom of the double-layer containing bag (1), a turnover bag (4) with a smaller opening than that of the double-layer containing bag (1) is arranged at the top of the double-layer containing bag (1), a liquid inlet and outlet pipe (5) is arranged in the middle of the turnover bag (4), the bottom of the liquid inlet and outlet pipe (5) is communicated with the inside of the double-layer containing bag (1), the top of the liquid inlet and outlet pipe (5) extends out of the top of the turnover bag (4) and is provided with a sealing cover (6) in a matching manner, a bag opening handle (3) is arranged at the middle position above the outer surface of the double-layer containing bag (1), the section of the bag opening handle (3) is of a structure shaped like a Chinese character 'ji', and the liquid inlet and outlet pipe (; the bag body of the double-layer containing bag (1) is divided into an outer containing bag and an inner containing bag.

2. The TPU liquid containing bag structure special for parachute-free air-drop projection as claimed in claim 1, characterized in that: the outer containing bag and the inner containing bag are both made of TPU materials.

3. The TPU liquid containing bag structure special for parachute-free air-drop projection as claimed in claim 1, characterized in that: the tail handle (2) is of an arc-shaped structure.

4. The TPU liquid containing bag structure special for parachute-free air-drop projection as claimed in claim 1, characterized in that: the sealing cover (6) is connected with the middle of the bottom of the turnover bag (4) through a connecting rope (7).