CN213769671U

CN213769671U - Heavy-duty packaging bag with inflatable handle

Info

Publication number: CN213769671U
Application number: CN202022355215.9U
Authority: CN
Inventors: 吴泉德; 胡舒龙; 张顺淇
Original assignee: Hangzhou Ting Zheng Packing Material Co ltd
Current assignee: Hangzhou Ting Zheng Packing Material Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-23
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a heavily wrap wrapping bag with aerify handle relates to wrapping bag technical field, including the bag body and aerify the handle, bag body upper portion central authorities are equipped with U type breach, aerify the handle rigid coupling in U type breach, it is filled with the air to aerify the handle inside, it is equipped with a plurality of charging connectors to aerify the handle top, charging connector evenly distributed, the charging connector mouth is the platykurtic. Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: (1) adopt high strength and high toughness material preparation inflatable air pillow, inflation pressure is higher, and when the splendid attire heavy object, the air pillow can not pressed into thin strip dress, has increased the area of contact of handle and staff, and the pressure that the handle led to the fact for the hand when lightening and carrying the heavy object. (2) The inflatable handle plenum chamber and the bag opening are formed in a hot-pressing mode at one time, the strength is high, the processing technology is simple, and the processing efficiency is high. (3) And the pressing line is subjected to arc chamfering treatment, so that the stress between the lifting handle and the bag opening is effectively dispersed, and the bearing performance is better.

Description

Heavy-duty packaging bag with inflatable handle

Technical Field

The utility model relates to a wrapping bag technical field, concretely relates to heavily wrap wrapping bag with aerify handle.

Background

Common heavy-duty packaging bags such as rice bags are generally provided with plastic lifting rings or plastic soft lifting rings at lifting handle positions. However, when articles with heavy mass are held in the lifting and pulling device, the plastic soft lifting handle can be stretched into a thin strip, and the plastic lifting ring is hard in material and small in contact area with the palm, so that the palm is easily stressed, a user can feel strangle, blood circulation at the tail end of a finger is blocked seriously, and the finger is purple to generate a numb feeling.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To above technical problem, the utility model provides a heavily wrap wrapping bag with aerify handle, it adopts high strong high tenacity material preparation inflatable air pillow, and inflation pressure is higher, and when the splendid attire heavy object, the air pillow can not pressed into the thin strip dress, has increased the area of contact of handle and staff, and the handle gives other people the pressure that the hand caused when lightening and carrying the heavy object. The inflatable handle plenum chamber and the bag opening are formed in a hot-pressing mode at one time, the strength is high, the processing technology is simple, and the processing efficiency is high. And the pressing line is subjected to arc chamfering treatment, so that the stress between the lifting handle and the bag opening is effectively dispersed, and the bearing performance is better.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a heavily wrap wrapping bag with aerify handle, includes the bag body and aerifys the handle, bag body upper portion central authorities are equipped with U type breach, aerify the handle rigid coupling in U type breach, it is filled with the air to aerify the inside of handle, it is equipped with a plurality of charging connectors to aerify the handle top, charging connector evenly distributed, the charging connector mouth is the platykurtic. The bag body is rectangle, and the U type breach improves the heat-seal effect owing to with aerify handle shape adaptation during the heat-seal, has strengthened intensity and toughness after the heat-seal. The inflatable lifting handle is filled with air, so that when a heavy object is contained, the contact area of the lifting handle and a hand is increased, and the pressure of the lifting handle on the hand of a person is relieved when the heavy object is lifted. The inflating nozzle is used for inflating the inflating handle, and the inflating is more convenient.

Optionally, the bag body and the inflatable handle are provided with heat-sealed edges, and the edges of the heat-sealed edges are U-shaped. The U-shaped heat sealing edge is matched with the edge shape of the notch of the bag body and the edge shape of the inflatable handle, so that the raw materials are saved while the heat sealing effect is ensured.

Optionally, the bag body is provided with two inner films, and the connecting part of the inflatable handle and the bag body extends into the space between the two inner films. The inner side films of the two layers are thermally sealed with the inflatable handles, so that the contact area is large enough, and the firmness is improved.

Optionally, the lower part of the inflating handle is arc-shaped. The arc-shaped edge can reduce stress concentration points, so that the stress is more dispersed, and the strength and the toughness of the inflatable handle are improved.

Optionally, the bag body and the inflatable handle are connected by hot pressing, and the edge line of the pressing is arc-shaped. The circular arc-shaped pressing edge line can better disperse stress and improve the strength of the whole structure

Optionally, a one-way elastic sheet is arranged inside the mouth of the charging connector. The one-way elastic sheet only allows gas to pass into the interior from the outside, so that gas loss during inflation can be reduced, the internal gas pressure of the inflatable handle is improved, the inflatable handle is not easy to be thinned, the contact area of the handle and a hand is increased, and the pressure caused by the handle to the hand is relieved when a heavy object is lifted.

Optionally, two sealing edges are arranged at the inflating nozzle part of the inflating handle. Two banding can improve the heat-seal effect, reduce gas loss.

Optionally, the inflatable handle is provided with two PE outer layers and a nylon interlayer of the rolled film. The roll film has high strength and toughness, ensures the strength and toughness of the inflatable handle, and prolongs the service life.

Optionally, the bag body is of an integrally formed structure. The bag body of the integrated structure has higher strength and toughness.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model provides a heavily wrap wrapping bag with aerify handle, simple structure, the manufacturing of being convenient for that this application embodiment provided.

(2) The utility model provides a heavily wrap wrapping bag with aerify handle adopts high strength and high toughness material preparation inflatable air pillow, and inflation pressure is higher, and when the splendid attire heavy object, the air pillow can not pressed into thin strip dress, has increased the area of contact of handle and staff, and the handle gives other people the pressure that the hand caused when lightening and carrying the heavy object.

(3) The utility model provides a heavily wrap wrapping bag with aerify handle, aerify handle plenum chamber and sack one time hot briquetting, intensity is high, and processing technology is simple, and machining efficiency is high.

(4) The utility model provides a heavily wrap wrapping bag with aerify handle carries out circular arc chamfer to the pressfitting line and handles, effectively disperses the stress between handle and the sack, and the bearing nature is better.

Drawings

Fig. 1 is a schematic structural view of a heavy packaging bag with an inflatable handle according to an embodiment of the present invention.

Fig. 2 is a top view of a heavy packaging bag with an air-filled handle according to an embodiment of the present invention.

Illustration of the drawings: 1. a bag body; 2. inflating the handle; 3. chamfering with an arc; 4. an air charging nozzle; 5. a U-shaped notch; 6. and (7) performing hot edge sealing.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Examples

With reference to fig. 1-2, a heavy-duty packaging bag with an inflation handle comprises a bag body 1 and an inflation handle 2, wherein a U-shaped notch 5 is formed in the center of the upper portion of the bag body 1, the inflation handle 2 is fixedly connected to the U-shaped notch 5, air is filled in the inflation handle 2, a plurality of inflation nozzles 4 are arranged at the top of the inflation handle 2, the inflation nozzles 4 are uniformly distributed, and the nozzles of the inflation nozzles 4 are flat. The bag body 1 is rectangular, and the U-shaped notch 5 improves the heat-sealing effect during heat sealing due to the shape adaptation of the inflatable handle 2, thereby enhancing the strength and toughness after heat sealing. The inflatable lifting handle 2 is filled with air, so that when a heavy object is contained, the contact area of the lifting handle and a hand is increased, and the pressure caused by the lifting handle to the hand of a person is reduced. The inflating nozzle 4 is used for inflating the inflating handle 2, and the inflation is more convenient. When in heat sealing, the flat nozzle of the charging nozzle 4 can not be dislocated during extrusion, and the extrusion process is more stable than that of the circular nozzle of the charging nozzle 4. The bag body 1 and the inflatable handle 2 are provided with a heat sealing edge 6, and the edge of the heat sealing edge 6 is U-shaped. The U-shaped heat-sealing edge 6 is matched with the notch of the bag body 1 and the edge shape of the inflatable handle 2, so that the raw materials are saved while the heat-sealing effect is ensured. The bag body 1 is provided with two layers of inner side films, and the connecting part of the inflatable handle 2 and the bag body 1 extends into the space between the two layers of inner side films. The inner side films of the two layers are heat-sealed with the inflatable handles 2, so that the contact area is large enough, and the firmness is improved. The lower part of the air-filled handle 2 is arc-shaped. The arc-shaped edge can reduce stress concentration points, so that the stress is more dispersed, and the strength and the toughness of the inflatable handle 2 are improved. The bag body 1 and the inflatable handle 2 are connected by hot pressing, and the edge line of the pressing is arc-shaped. The circular arc-shaped stitching edge line can better disperse stress, and the one-way elastic sheet is arranged inside the mouth of the charging connector 4 for improving the strength of the whole structure. The one-way elastic sheet only allows gas to pass into the interior from the outside, so that gas loss during inflation can be reduced, the internal gas pressure of the inflatable lifting handle 2 is improved, the inflatable lifting handle 2 is not prone to being pressed, the contact area of the lifting handle and a hand is increased, and the pressure caused by the lifting handle to the hand during weight lifting is reduced. Two sealing edges are arranged at the position of the inflating nozzle 4 of the inflating handle 2. Two banding can improve the heat-seal effect, reduce gas loss. The inflatable handle 2 is provided with two PE outer layers and a nylon interlayer rolling film. The roll film has high strength and high toughness, ensures the strength and the toughness of the inflatable lifting handle 2, and prolongs the service life. The bag body 1 is of an integrally formed structure. The bag body 1 of the integrated structure has high strength and toughness.

The inflatable handle is formed in the following way:

the roll film of the inflating handle 2 is folded into a V shape and clamped between two layers of inner side films of the bag body 1, then the roll film is thermally pressed with the bag body 1 and the inner side films on two sides of the U-shaped notch 5, the pressing line is processed by an arc chamfer 3, an inflating nozzle 4 is arranged on the inflating handle 2, and the inflated roll film is thermally sealed into an air pillow. The inflatable lifting handle 2 and the bag opening adopt a one-time heat sealing process, the processing process is simple, the heat sealing strength is high, the inflated air pillow is inflated fully, and the holding feeling is soft and comfortable.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a heavily wrap wrapping bag with aerify handle which characterized in that, includes the bag body and soft handle, bag body upper portion central authorities are equipped with U type breach, soft handle rigid coupling in U type breach, soft handle is inside to be filled with the air, it is equipped with a plurality of charging connectors to aerify the handle top, charging connector evenly distributed, charging connector mouth are the platykurtic.

2. The heavy packaging bag with the inflatable handle as claimed in claim 1, wherein the bag body and the inflatable handle are provided with heat sealed edges, and the edges of the heat sealed edges are U-shaped.

3. The reclosable package with an inflatable handle as recited in claim 1, wherein the body has two inner films, and the connection portion of the inflatable handle and the body extends between the two inner films.

4. The heavy packaging bag with the inflatable handle as claimed in claim 1, wherein the lower part of the inflatable handle is arc-shaped.

5. The repackaging bag with an inflatable handle of claim 1, wherein the bag body and the inflatable handle are connected by hot pressing, and the edge line of the pressing is arc-shaped.

6. The heavy packaging bag with the inflating handle as claimed in claim 1, wherein the nozzle of the inflating nozzle is flat and is internally provided with a one-way elastic sheet.

7. The heavy-duty packaging bag with an inflatable handle as claimed in claim 1, wherein the inflatable nozzle portion of the inflatable handle is provided with two sealed edges.

8. The heavy-duty packaging bag with an inflatable handle as claimed in any one of claims 1 to 7, wherein the inflatable handle is provided with two outer layers of PE and a rolled film of nylon interlayer.

9. The heavy packaging bag with the inflatable handle as claimed in any one of claims 1 to 7, wherein the bag body is of an integrally formed structure.