CN213169419U - Protective device for refrigerator packaging - Google Patents
Protective device for refrigerator packaging Download PDFInfo
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- CN213169419U CN213169419U CN202021518845.7U CN202021518845U CN213169419U CN 213169419 U CN213169419 U CN 213169419U CN 202021518845 U CN202021518845 U CN 202021518845U CN 213169419 U CN213169419 U CN 213169419U
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Abstract
The utility model discloses a protector for be used for refrigerator packing relates to refrigerator packing technical field. The utility model comprises an upper film and a lower film; the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat-sealing line; both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films; the upper layer film and the lower layer film are separated into a plurality of parallel air columns through a first heat sealing line; the two ends of the plurality of air columns are provided with air inflation channels through heat sealing; the extending direction of the inflation channel is vertical to the length direction of the air column; and air valves are arranged at two ends of each air column and are communicated with the air inflation channel. The utility model discloses an every gas column both ends all are provided with the pneumatic valve, and every gas column middle part all forms two independent gas column individualities through second heat-seal line, has solved current refrigerator and has openly protected the problem that system spare part is in large quantity, and the scene is fixed the process complicacy and the raw materials cost is high.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator packing, especially, relate to a protector for refrigerator packing.
Background
Cushioning packaging, also known as shock-resistant packaging, plays an important role in various packaging methods. The products are transported, stored, stacked and loaded and unloaded in a series of processes from production to use, force is exerted on the products in normal environment, the influence of external force is reduced in order to prevent the products from being damaged, and the buffering package is a package which takes certain protection measures to relieve the impact and vibration of the contents and protect the contents from being damaged. The household appliances are obviously protected by the buffering packaging material, particularly the refrigerator products are mostly transported by containers, different scenes such as carrying, stacking, loading, unloading and the like exist in the warehouse and the transportation, and how to make the packaging protection of the refrigerator is very important.
In the refrigerator industry, in order to protect a refrigerator, besides the protection of an outer packing box and upper and lower trays, the front, back and two side surfaces of the refrigerator also need material protection, and generally consist of four side bar protection plates; however, with the development of internet technology, the front side of the refrigerator is generally interactive digital display accessories such as intelligent large screens, and the like, and the electronic screens and other devices are easy to damage. Therefore, the front protection system of the refrigerator consists of the front protection plate and the two side bar protection plates, the protection system is large in number of parts, the field fixing process is complex, and if the front protection system consists of one part, the production and packaging process efficiency is greatly improved, and time and labor are saved. But when two lateral bar protection shields and the positive protection shield of EPS material are a spare part, improved the expense of this spare part greatly, thereby this spare part is bulky to EPS injection moulding foaming mould expense improves, and second this subassembly is bulky and then raw and other materials expense increases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device for refrigerator packaging, which is provided with air valves at both ends of each air column and communicated with an inflation channel; every gas post middle part all forms two independent gas post bodies through the second heat-seal line, has solved current refrigerator front protection and has become by a front protection shield and two side strip protection shields, and this protection system spare part is in large quantity, and the problem that the on-the-spot fixed process is complicated and the raw materials is with high costs.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a protective device for refrigerator packaging, which comprises an upper layer film and a lower layer film; the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat-sealing line; both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films;
the upper layer film and the lower layer film are separated into a plurality of parallel air columns through a first heat sealing line; air is filled in the air columns; the two ends of the plurality of gas columns are provided with inflation channels through heat sealing; the extending direction of the inflation channel is vertical to the length direction of the air column; both ends of each gas column are provided with gas valves and are communicated with the gas charging channel; and the middle part of each air column forms two independent air column bodies through a second heat sealing line.
Further, the air valve is a one-way air valve.
Further, the air valve film comprises an air valve film lower edge line and an air valve film upper edge line; the air valve is arranged between the lower edge line of the air valve film and the upper edge line of the air valve film.
Further, the air column bag structure is bent into a U-shaped air column bag through a hot air line and matched with a front panel of the refrigerator; the width of the two sides of the U-shaped gas column bag is 10-30 cm; the height of the U-shaped air column bag is 0-20cm smaller than the distance between the upper tray and the lower tray of the refrigerator.
Further, the thickness of the inflated air column is 1-4 cm.
Furthermore, a first film strip is arranged on one side of the air column bag structure; and a second film strip is arranged on one side adjacent to the air column bag structure.
Furthermore, one side of the air column bag structure is provided with a pair of film strips; one end of one surface of the film strip is pressed to form an array of first grooves; the end part of one surface of the other film strip is pressed to form a first bulge of the array; the first groove is clamped with the first protrusion.
Further, one side adjacent to the air column bag structure is provided with a pair of film belts; one end of one surface of the film strip is pressed to form an array of second grooves; one end of one surface of the other film strip is pressed to form a second bulge of the array; the second groove is clamped with the second protrusion.
The utility model discloses following beneficial effect has:
1. the utility model discloses a form through PE PA combined material altogether between upper film and the lower floor's film to form confined gas column bag structure through third heat-seal line, solved traditional refrigerator and openly increased EPS protection shield protection, increase the curb plate protection in the refrigerator side, the more problem of spare part quantity has reduced production processes and on-the-spot installation time, has reduced the process cost of this packaging system.
2. The utility model discloses an air column middle part all forms two independent air column individualities through second heat-seal line, and an air column damages the shock-absorbing capacity that does not influence other air columns, guarantees this packaging material's long-term shock-absorbing capacity, also is convenient for buckle and do not damage the air column, has improved the efficiency of aerifing of air column.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a protection device for refrigerator packaging according to the present invention;
FIG. 2 is a schematic front view of a gas column pouch configuration package;
FIG. 3 is a schematic top view of a gas column pouch configuration and refrigerator packaging;
FIG. 4 is a schematic view of a second embodiment of the present application;
FIG. 5 is a schematic view of a third embodiment of the present application;
in the drawings, the components represented by the respective reference numerals are listed below:
1-air column, 2-first heat sealing line, 3-air inflation channel, 4-air valve, 5-air valve lower edge line, 6-air valve upper edge line, 7-second heat sealing line, 8-third heat sealing line, 9-film strip, 10-first groove, 11-first bulge, 12-film strip, 13-second groove, 14-second bulge, 15-first film strip and 16-second film strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention relates to a protection device for refrigerator packaging, which comprises an upper film and a lower film; the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat sealing line 8, so that the problem of front protection of the refrigerator is solved, compared with the method of adding an EPS protection plate on the front of the refrigerator, side plate protection is added on the side surface of the refrigerator, the number of parts is reduced, the production process and the field installation time are reduced, and the process cost of the packaging system is reduced; both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films;
the upper layer film and the lower layer film are separated into a plurality of parallel air columns 1 through first heat sealing lines 2, each air column 1 is stressed independently, the buffer performance of other air columns 1 is not affected by damage of one air column, and the long-acting buffer performance of the packaging material is ensured; the air columns 1 are filled with air, so that the buffer performance of the refrigerator is improved, and meanwhile, the raw material cost is greatly reduced because 90% of the volume of the product is air; the two ends of the plurality of air columns 1 are respectively provided with an air inflation channel 3 through heat sealing; the extending direction of the inflation channel 3 is vertical to the length direction of the air column 1; the two ends of each air column 1 are respectively provided with an air valve 4, the air valves are communicated with the inflation channel 3, each air column 1 is inflated through the inflation channel 3, and the inflation is stopped when the pressure of the air column 1 reaches a set value; the middle part of each air column 1 forms two independent air column bodies through a second heat sealing line 7.
Preferably, as shown in fig. 1-3, the air valve 4 is a one-way air valve, and the air valve 4 can only supply air and can not discharge air.
Preferably, as shown in fig. 1-3, the air valve film comprises an air valve lower edge line 5 and an air valve film upper edge line 6; the air valve 4 is arranged between the air valve lower edge line 5 and the air valve upper edge line 6.
Preferably, as shown in fig. 1-3, the air column bag structure is bent into a U-shaped air column bag by hot air lines and is matched with the front panel of the refrigerator; the width of two sides of the U-shaped air column bag is 10-30cm, and is determined according to different refrigerator depths, and is generally one third of the depth distance of the refrigerator; the height of the U-shaped air column bag is 0-20cm smaller than the distance between the upper tray and the lower tray of the refrigerator, and is determined according to the height of each refrigerator.
Preferably, as shown in fig. 1-3, the thickness of the inflated air column 1 is 1-4cm, so that the refrigerator can absorb shock when receiving shock.
Preferably, as shown in fig. 5, the air column pocket structure is provided with a first film strip 15 on one side; the adjacent side of gas column bag structure is provided with a second film strip 16, fixes gas column bag structure in the bight of refrigerator through first film strip 15 or second film strip 16, prevents that gas column bag structure from gliding when short, can not carry out the buffer protection to the required protection position.
Preferably, as shown in fig. 4, one side of the air column bag structure is provided with a pair of film strips 9; one end of one surface of a film strip 9 is pressed to form an array of first grooves 10; the other film strip 9 has one end pressed to form the first protrusion 11 of the array; first recess 10 and first protruding 11 looks joints are fixed the bight at the refrigerator with gas column bag structure through first recess 10 and first protruding 11 looks joints, prevent that gas column bag structure from gliding when short, can not carry out buffer protection to required protection position.
Preferably, as shown in fig. 4, a pair of film strips 12 are provided adjacent one side of the air column pocket structure; a film strip 12 having one surface end pressed to form an array of second grooves 13; the other film strip 12 has one surface end pressed to form an array of second protrusions 14; second recess 13 and the protruding 14 looks joints of second, through second recess 13 and the protruding 14 looks joints of second looks joints of joint with the gas column bag structure fix the bight at the refrigerator, prevent that gas column bag structure from gliding when short, can not carry out buffer protection to required protection position.
Example two
Referring to fig. 1-4, the present invention relates to a protection device for refrigerator packaging, which comprises an upper film and a lower film; the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat sealing line 8, so that the problem of front protection of the refrigerator is solved, compared with the method of adding an EPS protection plate on the front of the refrigerator, side plate protection is added on the side surface of the refrigerator, the number of parts is reduced, the production process and the field installation time are reduced, and the process cost of the packaging system is reduced; both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films;
the upper layer film and the lower layer film are separated into a plurality of parallel air columns 1 through first heat sealing lines 2, each air column 1 is stressed independently, the buffer performance of other air columns 1 is not affected by damage of one air column, and the long-acting buffer performance of the packaging material is ensured; the air columns 1 are filled with air, so that the buffer performance of the refrigerator is improved, and meanwhile, the raw material cost is greatly reduced because 90% of the volume of the product is air; the two ends of the plurality of air columns 1 are respectively provided with an air inflation channel 3 through heat sealing; the extending direction of the inflation channel 3 is vertical to the length direction of the air column 1; the two ends of each air column 1 are respectively provided with an air valve 4, the air valves are communicated with the inflation channel 3, each air column 1 is inflated through the inflation channel 3, and the inflation is stopped when the pressure of the air column 1 reaches a set value; the middle part of each air column 1 forms two independent air column bodies through a second heat sealing line 7.
Preferably, as shown in fig. 1-3, the air valve 4 is a one-way air valve, and the air valve 4 can only supply air and can not discharge air.
Preferably, as shown in fig. 1-3, the air valve film comprises an air valve lower edge line 5 and an air valve film upper edge line 6; the air valve 4 is arranged between the air valve lower edge line 5 and the air valve upper edge line 6.
Preferably, as shown in fig. 1-3, the air column bag structure is bent into a U-shaped air column bag by hot air lines and is matched with the front panel of the refrigerator; the width of two sides of the U-shaped air column bag is 10-30cm, and is determined according to different refrigerator depths, and is generally one third of the depth distance of the refrigerator; the height of the U-shaped air column bag is 0-20cm smaller than the distance between the upper tray and the lower tray of the refrigerator, and is determined according to the height of each refrigerator.
Preferably, as shown in fig. 1-3, the thickness of the inflated air column 1 is 1-4cm, so that the refrigerator can absorb shock when receiving shock.
Preferably, as shown in fig. 4, one side of the air column bag structure is provided with a pair of film strips 9; one end of one surface of a film strip 9 is pressed to form an array of first grooves 10; the other film strip 9 has one end pressed to form the first protrusion 11 of the array; first recess 10 and first protruding 11 looks joints are fixed the gas column bag structure in the bight of refrigerator through first recess 10 and first protruding 11 looks joints, prevent that gas column bag structure from gliding when short, can not carry out buffer protection to required protection position.
Preferably, as shown in fig. 4, a pair of film strips 12 are provided adjacent one side of the air column pocket structure; a film strip 12 having one surface end pressed to form an array of second grooves 13; the other film strip 12 has one surface end pressed to form an array of second protrusions 14; second recess 13 and the protruding 14 looks joints of second, through second recess 13 and the protruding 14 looks joints of second looks joints of joint with the gas column bag structure fix the bight at the refrigerator, prevent that gas column bag structure from gliding when short, can not carry out buffer protection to required protection position.
EXAMPLE III
Referring to fig. 1-3, the present invention relates to a protection device for refrigerator packaging, which comprises an upper film and a lower film; the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat sealing line 8, so that the problem of front protection of the refrigerator is solved, compared with the method of adding an EPS protection plate on the front of the refrigerator, side plate protection is added on the side surface of the refrigerator, the number of parts is reduced, the production process and the field installation time are reduced, and the process cost of the packaging system is reduced; both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films;
the upper layer film and the lower layer film are separated into a plurality of parallel air columns 1 through first heat sealing lines 2, each air column 1 is stressed independently, the buffer performance of other air columns 1 is not affected by damage of one air column, and the long-acting buffer performance of the packaging material is ensured; the air columns 1 are filled with air, so that the buffer performance of the refrigerator is improved, and meanwhile, the raw material cost is greatly reduced because 90% of the volume of the product is air; the two ends of the plurality of air columns 1 are respectively provided with an air inflation channel 3 through heat sealing; the extending direction of the inflation channel 3 is vertical to the length direction of the air column 1; the two ends of each air column 1 are respectively provided with an air valve 4, the air valves are communicated with the inflation channel 3, each air column 1 is inflated through the inflation channel 3, and the inflation is stopped when the pressure of the air column 1 reaches a set value; the middle part of each air column 1 forms two independent air column bodies through a second heat sealing line 7.
Preferably, as shown in fig. 1-3, the air valve 4 is a one-way air valve, and the air valve 4 can only supply air and can not discharge air.
Preferably, as shown in fig. 1-3, the air valve film comprises an air valve lower edge line 5 and an air valve film upper edge line 6; the air valve 4 is arranged between the air valve lower edge line 5 and the air valve upper edge line 6.
Preferably, as shown in fig. 1-3, the air column bag structure is bent into a U-shaped air column bag by hot air lines and is matched with the front panel of the refrigerator; the width of two sides of the U-shaped air column bag is 10-30cm, and is determined according to different refrigerator depths, and is generally one third of the depth distance of the refrigerator; the height of the U-shaped air column bag is 0-20cm smaller than the distance between the upper tray and the lower tray of the refrigerator, and is determined according to the height of each refrigerator.
Preferably, as shown in fig. 1-3, the thickness of the inflated air column 1 is 1-4cm, so that the refrigerator can absorb shock when receiving shock.
Preferably, as shown in fig. 5, the air column pocket structure is provided with a first film strip 15 on one side; the adjacent side of gas column bag structure is provided with a second film strip 16, fixes gas column bag structure in the bight of refrigerator through first film strip 15 or second film strip 16, prevents that gas column bag structure from gliding when short, can not carry out the buffer protection to the required protection position.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A protective device for refrigerator packaging comprises an upper film and a lower film; the method is characterized in that:
the upper film and the lower film are formed by co-extrusion of a PE/PA composite material, and a closed air column bag structure is formed by a third heat seal line (8); both ends of the upper layer film and both ends of the lower layer film are heat-sealed with air valve films;
the upper-layer film and the lower-layer film are separated into a plurality of parallel air columns (1) through first heat sealing lines (2); air is filled in the air columns (1); two ends of the plurality of air columns (1) are respectively provided with an air inflation channel (3) through heat sealing; the extending direction of the inflation channel (3) is vertical to the length direction of the air column (1);
both ends of each gas column (1) are provided with gas valves (4) which are communicated with the gas charging channels (3); the middle part of each air column (1) forms two independent air column bodies through a second heat sealing line (7).
2. A protection device for packaging of refrigerators according to claim 1, characterised in that the gas valve (4) is a one-way gas valve.
3. A safeguard for refrigerator packaging according to claim 1, characterized in that the air valve membrane comprises an air valve lower edge line (5) and an air valve membrane upper edge line (6); the air valve (4) is arranged between the lower edge line (5) of the air valve film and the upper edge line (6) of the air valve film.
4. A protective device for a refrigerator package as claimed in claim 1 or 3, wherein said air column pocket structure is bent into a U-shaped air column pocket by hot air lines and engages with a refrigerator front panel; the width of the two sides of the U-shaped gas column bag is 10-30 cm; the height of the U-shaped air column bag is 0-20cm smaller than the distance between the upper tray and the lower tray of the refrigerator.
5. A shielding device for refrigerator packaging according to claim 2 or 3, characterized in that the inflated thickness of the air column (1) is 1-4 cm.
6. A shielding device for refrigerator packaging according to claim 5, characterized in that said air column pocket structure is provided with a first film strip (15) having an arc shape on one side; an arc-shaped second film strip (16) is arranged on one side adjacent to the air column bag structure.
7. A shielding device for a refrigerator packaging according to claim 5, characterized in that said air column pocket structure is provided with a pair of film strips (9) on one side; one end of one surface of the film strip (9) is pressed to form an array of first grooves (10); one end part of one surface of the other film strip (9) is pressed to form a first bulge (11) of the array; the first groove (10) is clamped with the first bulge (11).
8. A shielding device for a refrigerator packaging according to claim 7, characterized in that a pair of film strips (12) is provided adjacent one side of said air column pocket structure; one end of one surface of the film strip (12) is pressed to form an array of second grooves (13); the end part of one surface of the other film strip (12) is pressed to form a second bulge (14) of the array; the second groove (13) is clamped with the second protrusion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518845.7U CN213169419U (en) | 2020-07-28 | 2020-07-28 | Protective device for refrigerator packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518845.7U CN213169419U (en) | 2020-07-28 | 2020-07-28 | Protective device for refrigerator packaging |
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| Publication Number | Publication Date |
|---|---|
| CN213169419U true CN213169419U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021518845.7U Active CN213169419U (en) | 2020-07-28 | 2020-07-28 | Protective device for refrigerator packaging |
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| CN (1) | CN213169419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633949A (en) * | 2022-03-31 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Gas column bag |
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2020
- 2020-07-28 CN CN202021518845.7U patent/CN213169419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633949A (en) * | 2022-03-31 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Gas column bag |
| CN114633949B (en) * | 2022-03-31 | 2024-02-20 | 苏州浪潮智能科技有限公司 | Air column bag |
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