CN210735002U

CN210735002U - Packaging damping structure convenient to transport

Info

Publication number: CN210735002U
Application number: CN201921487519.1U
Authority: CN
Inventors: 王斌
Original assignee: Anhui Jinqiao Packing Printing Co Ltd
Current assignee: Anhui Jinqiao Packing Printing Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-12
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a packaging damping structure convenient for transportation, which comprises an inflatable bag, wherein the interior of the inflatable bag is divided into a first inflatable cavity, a transition cavity and a second inflatable cavity by a first partition body and a second partition body, the first partition body is provided with a plurality of first inflatable holes, and the second partition body is provided with a plurality of second inflatable holes; one side of the connecting body, which is close to the first partition body, is provided with a plurality of first supporting rods, one end of each first supporting rod, which is far away from the connecting body, is provided with a first elastic cone cover which stretches into the first inflation hole and can seal the first inflation hole, one side of the connecting body, which is close to the second partition body, is provided with a plurality of second supporting rods, and one end of each second supporting rod, which is far away from the connecting body, is provided with a second elastic cone cover which stretches into the second inflation hole and can seal the second inflation hole. The utility model discloses a set up first elasticity awl cover, second elasticity awl cover, not only make things convenient for the air admission can also prevent that the air from revealing, make every first son aerify the chamber, the second is aerifyd the chamber and is kept in the expanded state for a long time, and the effect of shocking resistance is lasting.

Description

Packaging damping structure convenient to transport

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a package shock-absorbing structure of convenient transportation.

Background

In the transportation process of products such as glass, electronic goods, precision instruments and the like, because the products are easily damaged by external vibration, impact and the like, protective materials are required to be wrapped on the outer layers of the products so as to play roles in shock resistance, moisture resistance, extrusion resistance, impact resistance, friction resistance and the like on the products. The inflatable packaging bag is usually adopted in the prior art and comprises a plurality of inflatable chambers, the inflatable chambers can be inflated through air inlets, after inflation is finished, the inflatable chambers form inflatable chambers, the inflatable chambers wrap the outer layer of a commodity, and the external vibration and impact generated in the transportation process are buffered. The inflatable shock absorption bag at present forms a one-way valve structure through an inner membrane arranged inside, so that gas leakage is prevented. At present, the structure of the one-way check valve formed by the inner membrane is too complex, a large membrane is required to be used, the heat sealing with the outer membrane is required subsequently, and the processing technology is also complex; meanwhile, in the inflation process, the inflation channel formed by the inner membrane is easily bonded together, and the air port is in a closed state, so that the condition that the air cannot be inflated sometimes occurs.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a convenient packing shock-absorbing structure who transports.

The utility model provides a packing shock-absorbing structure convenient for transportation, which comprises an inflatable bag, wherein the inflatable bag is internally provided with a first partition body and a second partition body which are arranged in parallel at intervals, the first partition body and the second partition body divide the interior of the inflatable bag into a first inflatable cavity, a transition cavity and a second inflatable cavity which are independent, and the inflatable bag is provided with an inflating nozzle communicated with the transition cavity; the first partition body is provided with a plurality of first inflation holes for communicating the first inflation cavity with the transition cavity, and the second partition body is provided with a plurality of second inflation holes for communicating the second inflation cavity with the transition cavity; the transition intracavity is equipped with the connector that is on a parallel with first spacer, the second spacer, the connector width is less than first spacer width, the connector is close to first spacer one side and is equipped with a plurality of first bracing pieces, first bracing piece is kept away from connector one end and is equipped with the first elasticity awl cover that stretches into first inflation hole and can seal first inflation hole, the connector is close to second spacer one side and is equipped with a plurality of second bracing pieces, the second bracing piece is kept away from connector one end and is equipped with the second elasticity awl cover that stretches into the second inflation hole and can seal the second inflation hole.

Preferably, the inflatable bag is composed of two layers of outer membranes which are mutually overlapped and sealed by hot-press bonding at the periphery, the width of the first partition body and the second partition body is equal to that of the outer membranes, the edges of the first partition body and the second partition body are in heat sealing with the inner sides of the outer membranes, a space is reserved between the two ends of the connector and the inner walls of the outer membranes, and the two sides of the connector are in heat sealing with the inner sides of the outer membranes.

Preferably, a plurality of first isolation lines perpendicular to the first partition bodies are formed in the first inflation cavity in a heat sealing mode, the first inflation cavity is divided into a plurality of first sub inflation cavities by the first isolation lines, and the first inflation holes are respectively communicated with the first sub inflation cavities.

Preferably, a plurality of second isolation lines perpendicular to the second partition bodies are formed in the second inflation cavity in a heat sealing mode, the second inflation cavity is divided into a plurality of second sub inflation cavities by the plurality of second isolation lines, and the plurality of second inflation holes are respectively communicated with the plurality of second sub inflation cavities.

Preferably, the first separator is composed of two layers of first inner membranes which are mutually overlapped and are bonded and sealed in a hot-pressing mode, the outer side of each first inner membrane is in heat sealing with the inner side of the outer membrane, and a plurality of first inflation holes are formed between the two layers of first inner membranes corresponding to the plurality of first sub inflation cavities.

Preferably, the second separator is composed of two layers of second inner membranes which are mutually overlapped and are bonded and sealed in a hot-pressing mode, the outer side of each second inner membrane is in heat sealing with the inner side of the outer membrane, and a plurality of second inflation holes are formed between the two layers of second inner membranes corresponding to the plurality of second sub inflation cavities.

The utility model provides a packing shock-absorbing structure of convenient transportation, when aerifing, will aerify the utensil and dock with the charging connector, then begin to aerify, the gas that fills gets into the transition chamber, when atmospheric pressure reached a definite value in the transition chamber, the gas extrudeed first elasticity awl cover, second elasticity awl cover make first elasticity awl cover, second elasticity awl cover contract inwards in order to open first inflation hole, second inflation hole, the air gets into a plurality of first sub-inflation intracavity through a plurality of first inflation holes and gets into a plurality of second sub-inflation intracavity through a plurality of second inflation holes; when the gas is saturated, the gas is stopped to be inflated, the connection between the inflating appliance and the inflating nozzle is disconnected, and at the moment, because the internal pressure of the inflating bag is balanced, the first elastic cone cover and the second elastic cone cover restore to the original state to seal the first inflating hole and the second inflating hole, so that the first sub inflating cavity and the second sub inflating cavity form a strip-shaped air bag to form a shock absorption support for the packaged product. The utility model discloses a set up first elasticity awl cover, second elasticity awl cover, not only make things convenient for the air admission can also prevent that the air from revealing, make every first son aerify the chamber, the second is aerifyd the chamber and is kept in the expanded state for a long time, and the effect of shocking resistance is lasting.

Drawings

Fig. 1 is a schematic structural view of a package shock-absorbing structure convenient for transportation according to the present invention;

fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.

Detailed Description

Referring to fig. 1 and 2, the utility model provides a convenient packing shock-absorbing structure of transportation, including the gas bag, the gas bag comprises two-layer each other superpose and peripheral hot pressing bonding confined adventitia 6, is equipped with parallel interval arrangement's first spacer, second spacer in the gas bag, first spacer, the width that the second spacer was equal and first spacer, second spacer edge and the inboard heat-seal of adventitia 6 with the width of adventitia 6, first spacer, second spacer separate into independent first inflation chamber, transition chamber 1, second inflation chamber with gas bag inside, be equipped with on the gas bag with the charging connector 2 of transition chamber 1 intercommunication.

A plurality of first isolation lines 11 perpendicular to the first partitions are formed in the first inflation cavity in a heat sealing mode, and the first inflation cavity is divided into a plurality of first sub inflation cavities 12 by the plurality of first isolation lines 11. The first partition body is provided with a plurality of first inflation holes 4, and the plurality of first inflation holes 4 respectively communicate the plurality of first sub inflation cavities 12 with the transition cavity 1.

A plurality of second isolation lines 13 perpendicular to the second partitions are formed in the second inflation cavity in a heat sealing mode, and the second inflation cavity is divided into a plurality of second sub inflation cavities 14 by the plurality of second isolation lines 13. The second partition body is provided with a plurality of second inflation holes 5, and the plurality of second inflation holes 5 respectively communicate the plurality of second sub inflation cavities 14 with the transition cavity 1.

Be equipped with in the transition chamber 1 and be on a parallel with first spacer, connector 3 that the second separates the body, connector 3 width is less than first spacer width, leave interval and connector 3 both sides and 6 inboard heat-sealings of adventitia between connector 3 both ends and the 6 inner walls of adventitia, connector 3 is close to first spacer one side and is equipped with a plurality of first bracing pieces 7, first bracing piece 7 is kept away from connector 3 one end and is equipped with the first elasticity awl cover 9 that stretches into first gas charging hole 4 and can seal first gas charging hole 4, connector 3 is close to second spacer one side and is equipped with a plurality of second bracing pieces 8, second bracing piece 8 is kept away from connector 3 one end and is equipped with the second elasticity awl cover 10 that stretches into second gas charging hole 5 and can seal second gas charging hole 5.

In this embodiment, the first spacer is composed of two layers of first inner films 15 which are mutually overlapped and are bonded and sealed by hot pressing, the outer side of the first inner film 15 is heat-sealed with the inner side of the outer film 6, and a plurality of first inflation holes 4 are formed between the two layers of first inner films 15 corresponding to the plurality of first sub inflation cavities 12.

In this embodiment, the second spacer is composed of two layers of second inner films 16 which are mutually overlapped and are bonded and sealed by hot pressing, the outer side of the second inner film 16 is heat-sealed with the inner side of the outer film 6, and a plurality of second inflation holes 5 are formed between the two layers of second inner films 16 corresponding to the plurality of second sub inflation cavities 14.

When the utility model is inflated, the inflating device is butted with the inflating nozzle 2, then the inflation is started, the inflated gas enters the transition cavity 1, when the air pressure in the transition cavity 1 reaches a certain value, the gas extrudes the first elastic cone cover 9 and the second elastic cone cover 10 to ensure that the first elastic cone cover 9 and the second elastic cone cover 10 contract inwards to open the first inflating hole 4 and the second inflating hole 5, and the air enters the plurality of first sub inflating cavities 12 through the plurality of first inflating holes 4 and enters the plurality of second sub inflating cavities 14 through the plurality of second inflating holes 5; when the gas is saturated, the gas is stopped to be inflated, the connection between the inflating device and the inflating nozzle is disconnected, at the moment, because the internal pressure of the inflatable bag is balanced, the first elastic cone cover 9 and the second elastic cone cover 10 restore to the original state to seal the first inflating hole 4 and the second inflating hole 5, and therefore the first sub inflating cavity 12 and the second sub inflating cavity 14 form a strip-shaped air bag to form a shock absorption support for the packaged product.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A packaging shock absorption structure convenient for transportation is characterized by comprising an inflatable bag, wherein a first partition body and a second partition body which are arranged in parallel at intervals are arranged in the inflatable bag, the first partition body and the second partition body divide the interior of the inflatable bag into a first inflatable cavity, a transition cavity (1) and a second inflatable cavity which are independent, and an inflating nozzle (2) communicated with the transition cavity (1) is arranged on the inflatable bag; the first partition body is provided with a plurality of first inflation holes (4) for communicating the first inflation cavity with the transition cavity (1), and the second partition body is provided with a plurality of second inflation holes (5) for communicating the second inflation cavity with the transition cavity (1); be equipped with in transition chamber (1) and be on a parallel with the first body that separates, connector (3) that the second separates the body, connector (3) width is less than the first body width that separates, connector (3) are close to first body one side that separates and are equipped with a plurality of first bracing piece (7), connector (3) one end is kept away from in first bracing piece (7) is equipped with and stretches into first elasticity awl cover (9) that aerifys hole (4) and can seal first aerifys hole (4), connector (3) are close to the second and separate body one side and are equipped with a plurality of second bracing pieces (8), connector (3) one end is kept away from in second bracing piece (8) is equipped with and stretches into second and aerifys hole (5) and can seal second elasticity awl cover (10) that second aerifys hole (5).

2. The packing shock-absorbing structure convenient for transportation according to claim 1, wherein the air bag is formed by two layers of outer films (6) which are mutually overlapped and sealed by hot-pressing, the width of the first and second spacers is equal to that of the outer films (6), the edges of the first and second spacers are heat-sealed with the inner sides of the outer films (6), a space is left between the two ends of the connector (3) and the inner wall of the outer films (6), and the two sides of the connector (3) are heat-sealed with the inner sides of the outer films (6).

3. The packing shock-absorbing structure convenient for transportation according to claim 2, wherein a plurality of first separation lines (11) perpendicular to the first partitions are formed in the first air-filled cavity by heat-sealing, the plurality of first separation lines (11) divide the first air-filled cavity into a plurality of first sub air-filled cavities (12), and the plurality of first air-filled holes (4) are respectively communicated with the plurality of first sub air-filled cavities (12).

4. A packing shock-absorbing structure for facilitating transportation according to claim 2 or 3, wherein a plurality of second separation lines (13) perpendicular to the second partitions are formed in the second inflatable chamber by heat sealing, the plurality of second separation lines (13) divide the second inflatable chamber into a plurality of second sub-inflatable chambers (14), and the plurality of second inflatable holes (5) are respectively communicated with the plurality of second sub-inflatable chambers (14).

5. A packing shock-absorbing structure for facilitating transportation according to claim 3, wherein the first spacer is formed by two first inner films (15) which are stacked on each other and heat-pressure-bonded and sealed, the outer side of the first inner film (15) is heat-sealed with the inner side of the outer film (6), and a plurality of first inflation holes (4) are formed between the two first inner films (15) corresponding to the plurality of first sub-inflation cavities (12).

6. A packing shock-absorbing structure for facilitating transportation according to claim 4, wherein the second spacer is formed by two layers of second inner films (16) which are stacked on each other and heat-pressure-bonded and sealed, the outer side of the second inner films (16) is heat-sealed with the inner side of the outer film (6), and a plurality of second inflation holes (5) are formed between the two layers of second inner films (16) corresponding to the plurality of second sub-inflation cavities (14).