CN218173270U - Air energy packaging piece for refrigerator - Google Patents
Air energy packaging piece for refrigerator Download PDFInfo
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- CN218173270U CN218173270U CN202222719308.4U CN202222719308U CN218173270U CN 218173270 U CN218173270 U CN 218173270U CN 202222719308 U CN202222719308 U CN 202222719308U CN 218173270 U CN218173270 U CN 218173270U
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Abstract
The utility model relates to an air energy packaging piece for a refrigerator, which is provided with an upper film and a lower film, wherein each side edge of the upper film and each side edge of the lower film are thermally sealed to form an inflating piece with a closed air column cavity; first heat seal layer separates the gas column chamber for inflation channel and inflation district, the last inflation inlet that is equipped with of inflation channel, be equipped with in the inflation district a plurality of with the perpendicular setting of extending direction on first heat seal layer and reducible and package within a definite time stress point widen the heat seal area, each widen the heat seal area with the inflation district separate for a plurality of parallel arrangement's the chamber of aerifing, be equipped with on the first heat seal layer a plurality ofly correspond with each chamber of aerifing, and can supply the gas inlet channel of inflation chamber, all fixed being equipped with can be used to prevent the check valve of gaseous backward flow in each inlet channel, the utility model discloses a reduce the stress point of gas column, guarantee the security of refrigerator on the way of the transportation.
Description
Technical Field
The utility model relates to an air column packing field mainly relates to an air can package piece for refrigerator.
Background
In recent years, along with the function of refrigerator is more and more abundant, the outward appearance is more and more beautiful, people also increase gradually to the demand of refrigerator, when purchasing the refrigerator, people mostly select to purchase on the net, because there are important parts such as refrigerating plant and storeroom in the refrigerator, so can use the bolster to the refrigerator in the transportation of refrigerator and pack the protection, the material that present mainly uses foamed plastic to pack, and foamed plastic is difficult degradation and easy polluted environment generally, consequently choose to select gas column bag as new packaging material gradually in the transportation for use, however, it is too inseparable between the gas column of general gas column bag, the stress point of parcel refrigerator and refrigerator door is too many, probably lead to the refrigerator door to open because the resilience in the transportation, cause the damage of article, it is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air can package for refrigerator through the stress point that reduces the gas post, guarantees the security of refrigerator on the way of the transportation.
Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with an upper film and a lower film, wherein the sides of the upper film and the lower film are thermally sealed to form an inflatable member with a closed air column cavity, the upper film and the lower film are both provided with a separation sealing layer, and the upper film and the lower film are thermally sealed through the separation sealing layer to form a first sealing layer; the first heat seal layer separates the gas column chamber for inflation channel and inflation district, is equipped with the inflation inlet that can aerify the piece and be connected with the outside on the inflation channel, be equipped with in the inflation district a plurality of with the extension direction perpendicular setting on first heat seal layer, and reducible and package within a definite time stress point widen the heat-seal area, each widens the heat-seal area and will aerify the district and separate for a plurality of parallel arrangement's inflation chamber, be equipped with a plurality ofly on the first heat seal layer and correspond with each inflation chamber, and can supply the gas inlet channel of inflation chamber, each inflation chamber is through the gas inlet channel and the inflation channel intercommunication that each corresponds, all fixes being equipped with the check valve that can be used for preventing gas reflux in each gas inlet channel.
Furthermore, one side in opposite directions is equipped with side heat seal strip on the adjacent inflation chamber, the side heat seal strip parallel arrangement of adjacent setting, adjacent side heat seal strip and first heat seal layer, upper strata rete and lower floor's rete form the midregion, the midregion internal fixation is equipped with a plurality of partition strips that can separate into a plurality of cavity layers with the midregion, the both ends and the side heat seal strip heat seal of each partition strip are fixed, adjacent side heat seal strip forms the heat seal widening part between the adjacent inflation chamber with each partition strip.
Furthermore, one end of the upper film and/or the lower film, which is far away from the air inlet channel, is provided with an extension film which is integrally formed with the upper film and/or the lower film.
Furthermore, the inflatable part is provided with a binding band, one end of the binding band is fixed on the inflatable part, the binding band is provided with a nylon hook belt and a nylon velvet belt which can be connected with the nylon hook belt in a matching way, and the binding band fixes the wound inflatable part through the matching of the nylon hook belt and the nylon velvet belt.
Furthermore, each air inlet channel is provided with a non-return heat sealing part capable of reducing air backflow, a non-return channel capable of allowing air to enter and preventing backflow is formed after the non-return heat sealing parts are subjected to heat sealing, each non-return heat sealing part comprises two first heat sealing parts symmetrically arranged, a second heat sealing part located below the first heat sealing parts and two third heat sealing parts symmetrically arranged, the cross section of each first heat sealing part is wavy from top to bottom, the upper end of each first heat sealing part is provided with an extending heat sealing part connected with the corresponding third heat sealing part into a whole, the two third heat sealing parts symmetrically arranged are located between the extending heat sealing parts, the lower end of each third heat sealing part is located above the corresponding first heat sealing part, the air inlet channel of the air inlet channel is located between the third heat sealing parts oppositely arranged, the second heat sealing part is located right below the air inlet channel, and the non-return channels are formed after the first heat sealing parts, the second heat sealing parts, the third heat sealing parts and the extending heat sealing parts.
Furthermore, a plurality of fourth heat sealing parts are arranged between the first heat sealing part and the heat sealing belts, and each fourth heat sealing part extends from the heat sealing belt to the direction of the air inlet channel.
Furthermore, the second heat sealing part is in an inverted Chinese character 'shan' shaped structure.
Furthermore, the widened heat-seal belt can be designed and selected to have different sizes according to requirements.
The utility model discloses positive effect has: (1) The utility model discloses be equipped with a plurality of widening heat-seal strips in the inflation district, increase each and aerify the interval between the chamber, and then reduce each on the inflation piece and aerify chamber and refrigerator's line contact or face contact, widen the heat-seal strip through each and separate the inflation district for a plurality of parallel arrangement's inflation chamber after, can reduce the stress point between inflation piece and the package to reduce the transportation or dismantle the in-process and aerify vibrations between piece and the refrigerator, thereby reduce the damage to the refrigerator, safe and practical.
(2) The utility model provides a check valve can prevent to fill into the gas reflux who aerifys the intracavity.
(3) The utility model discloses adjacent aerify on the chamber one side in opposite directions and be equipped with side heat seal strip, form the middle zone between the side heat seal strip in opposite directions, the middle zone is equipped with a plurality of partition strips, each partition strip can be separated the middle zone, avoid the side heat seal strip under the state that the complete heat closed, aerify in the gaseous whole emergence edge leakage of intracavity and whole get into the middle zone, can effectually prevent each aerify gaseous revealing of intracavity, further assurance aerify after to the refrigerator plane stability of pressing.
(4) The utility model discloses an upper film and lower floor's film are provided with the extension film, can shelter from the refrigerator top through the deformation of buckling of extending the film, prevent that the dust from getting into the refrigerator.
(5) The utility model discloses be equipped with the bandage that one end was fixed on aerifing the piece on the piece, the bandage can accomodate and help the second time utilization of aerifing the piece to aerifing the piece, realizes aerifing the very big space of having saved under the state that does not use of piece to can realize recycling, it is practical convenient.
(6) The utility model discloses inlet channel department is equipped with contrary heat seal portion, and contrary heat seal portion is equipped with first heat seal portion, second heat seal portion, third heat seal portion and extends heat seal portion, forms contrary passageway behind each heat seal portion heat seal, has lengthened the gas reflux route, has reduced gaseous backward flow.
Drawings
In order that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of a middle non-return heat seal part of the present invention;
fig. 3 is a schematic structural view of the check valve of the present invention;
fig. 4 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 6 is a schematic diagram of the turning structure of the middle extension film of the present invention.
Detailed Description
(example 1)
Referring to fig. 1 to 4, the utility model has an upper film and a lower film, the sides of the upper film and the lower film are heat sealed to form an inflatable member with a closed gas column cavity, the upper film and the lower film are both provided with a separation heat sealing layer, and the upper film and the lower film are heat sealed by the separation heat sealing layer to form a first heat sealing layer 7; first heat seal layer 7 separates the gas column chamber for inflation channel 5 and inflation district 6, and inflation channel is last to be equipped with can aerify the inflation inlet that the piece is connected with the outside, be equipped with in the inflation district 6 a plurality of with the extending direction perpendicular setting of first heat seal layer 7, and reducible and package within a definite time the stress point widen heat-seal area 1, each is widened heat-seal area 1 and will be inflated district 6 and separate for a plurality of parallel arrangement's inflation chamber, be equipped with a plurality ofly on first heat seal layer 7 and inflate the chamber and correspond, just can supply to inflate the gas inlet channel of chamber, each inflation chamber is through the gas inlet channel and the gas channel 5 intercommunication that each corresponds, all fixes being equipped with the check valve that can be used to prevent gas reflux in each gas inlet channel.
Further, one side in opposite directions is equipped with side heat seal strip 2 on the adjacent chamber of aerifing, 2 parallel arrangement of side heat seal strip of adjacent setting, adjacent side heat seal strip 2 and first sealing layer 7, upper strata rete, and lower floor's rete form the middle zone, the middle zone internal fixation is equipped with a plurality of partition strip 3 that can separate into a plurality of cavity layers with the middle zone, each partition strip 3's both ends are fixed with 2 heat seals of side heat seal strip, adjacent side heat seal strip forms the widening heat seal portion between the adjacent chamber of aerifing with each partition strip.
Furthermore, one end of the upper layer film or the lower layer film, which is far away from the air inlet channel, is provided with an extension film which is integrally formed with the upper layer film or the lower layer film.
Furthermore, the inflatable part is provided with a binding band, one end of the binding band is fixed on the inflatable part, the binding band is provided with a nylon hook belt and a nylon velvet belt which can be connected with the nylon hook belt in a matching way, and the binding band fixes the wound inflatable part through the matching of the nylon hook belt and the nylon velvet belt.
Further, all be equipped with the contrary heat seal portion 4 that ends contrary of reducible gas reflux on each inlet channel, form the contrary passageway that can supply the gas to get into and can prevent the countercurrent after the heat seal of contrary heat seal portion 4, contrary heat seal portion 4 contain the first heat seal portion 41 of two symmetry settings, be located the second heat seal portion 42 of first heat seal portion 41 below to and the third heat seal portion 43 of two symmetry settings, the cross-section of first heat seal portion 41 is top-down wavy, the upper end of first heat seal portion 41 is equipped with the extension heat seal portion 44 that links as an organic whole with third heat seal portion 43, the third heat seal portion 43 of two symmetry settings be located and extend between the heat seal portion 44, the lower extreme of third heat seal portion 43 is located the top of first heat seal portion 41, the inlet channel's inlet channel is located between the third heat seal portion 43 that sets up relatively, second heat seal portion 42 is located the inlet channel under, forms contrary heat seal portion 41, second heat seal portion 42, third heat seal portion 43 and extension heat seal portion 44 behind the contrary heat seal portion.
Further, a plurality of fourth heat-seal portions 45 are provided between the first heat-seal portion 41 and the heat-seal tape 1, and each fourth heat-seal portion 45 extends from the heat-seal tape 1 in the direction of the intake passage.
Further, the second heat seal portion 42 has an inverted chevron-shaped configuration.
Further, the widened heat-seal belt 1 can be designed and selected to have different sizes according to requirements.
(example 2)
Referring to fig. 5, an extended film integrally formed with the upper film is arranged at one end of the upper film away from the air inlet channel, and an extended film integrally formed with the lower film is arranged at one end of the lower film away from the air inlet channel; the remaining technical features are in accordance with example 1.
The utility model discloses a theory of operation: the utility model discloses an upper film and lower floor film form the inflatable spare after the heat seal, divide the inflatable spare into a plurality of inflation chambeies through the heat seal area, when aerifing, utilize the non-return heat seal portion that the inlet channel goes out to aerify, the upper film and the lower floor film that the utility model discloses go out can be as the ash blocking layer of refrigerator packing; because the heat seal belt in the utility model has different sizes, the air column bag with the heat seal belt with different sizes can be selected according to products with different sizes.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present 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 (5)
1. An air energy packaging piece for a refrigerator is provided with an upper film and a lower film, wherein each side edge of the upper film and each side edge of the lower film are thermally sealed to form an inflating piece with a closed air column cavity, a separating sealing layer is arranged on each of the upper film and the lower film, and the upper film and the lower film are thermally sealed through the separating sealing layers to form a first sealing layer (7); the method is characterized in that: first heat seal layer (7) are separated the gas column chamber for inflation channel (5) and aerify district (6), aerify the mouth that is equipped with on the passageway and aerifys the piece and be connected with the outside, be equipped with in the inflation district (6) a plurality of with the extending direction perpendicular setting of first heat seal layer (7), and reducible and package within a definite time stress point widen heat-seal area (1), each widens heat-seal area (1) and separates inflation district (6) for the inflation chamber of a plurality of parallel arrangement, be equipped with on first heat seal layer (7) a plurality ofly correspond with each inflation chamber, and can supply the inflatable inlet channel of inflation chamber, each inflation chamber is through each inlet channel that corresponds and inflation channel (5) intercommunication, all fixes being equipped with the check valve that can be used for preventing gas reflux in each inlet channel.
2. An air energy package for a refrigerator as defined in claim 1, wherein: one side in opposite directions is equipped with side heat seal strip (2) on the adjacent inflation cavity, side heat seal strip (2) parallel arrangement of adjacent setting, adjacent side heat seal strip (2) and first sealing layer (7), upper strata rete, and lower floor's rete formation midregion, the midregion internal fixation is equipped with a plurality of partition strip (3) that can separate into a plurality of cavity layers with the midregion, each partitions the both ends of strip (3) and is fixed with side heat seal strip (2) heat seal, adjacent side heat seal strip forms the widening heat seal portion between the adjacent inflation cavity with each partition strip.
3. An air energy package for a refrigerator as defined in claim 1, wherein: and one end of the upper film and/or the lower film, which is far away from the air inlet channel, is provided with an extension film which is integrally formed with the upper film and/or the lower film.
4. An air energy package for a refrigerator as defined in claim 1, wherein: the inflatable part is provided with a binding band, one end of the binding band is fixed on the inflatable part, the binding band is provided with a nylon hook belt and a nylon velvet belt which can be connected with the nylon hook belt in a matching way, and the binding band fixes the inflatable part after being rolled through the matching of the nylon hook belt and the nylon velvet belt.
5. An air energy package for a refrigerator as defined in claim 1, wherein: each air inlet channel is provided with a reverse-stopping heat sealing part (4) capable of reducing air backflow, a reverse-stopping channel capable of allowing air to enter and preventing reverse flow is formed after the reverse-stopping heat sealing part (4) is subjected to heat sealing, the reverse-stopping heat sealing part (4) comprises two first heat sealing parts (41) symmetrically arranged, a second heat sealing part (42) located below the first heat sealing part (41) and two third heat sealing parts (43) symmetrically arranged, the cross section of each first heat sealing part (41) is wavy from top to bottom, the upper end of each first heat sealing part (41) is provided with an extending heat sealing part (44) connected with the corresponding third heat sealing part (43) into a whole, the two third heat sealing parts (43) symmetrically arranged are located between the extending heat sealing parts (44), the lower end of each third heat sealing part (43) is located above the corresponding first heat sealing part (41), the air inlet channel of the air inlet channel is located between the third heat sealing parts (43) oppositely arranged, and the second heat sealing part (42) is located right below the air inlet channel, and the first heat sealing part (41), the second heat sealing part (42) and the third heat sealing part (43) and the extending heat sealing part (43) are formed after the extending heat sealing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719308.4U CN218173270U (en) | 2022-10-17 | 2022-10-17 | Air energy packaging piece for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719308.4U CN218173270U (en) | 2022-10-17 | 2022-10-17 | Air energy packaging piece for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218173270U true CN218173270U (en) | 2022-12-30 |
Family
ID=84606623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222719308.4U Active CN218173270U (en) | 2022-10-17 | 2022-10-17 | Air energy packaging piece for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218173270U (en) |
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2022
- 2022-10-17 CN CN202222719308.4U patent/CN218173270U/en active Active
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