CN206278478U

CN206278478U - Air-packing devices

Info

Publication number: CN206278478U
Application number: CN201621193260.6U
Authority: CN
Inventors: 张嘉盈
Original assignee: Shanghai Air Paq Packaging Technology Development Co Ltd
Current assignee: Shanghai Air Paq Packaging Technology Development Co Ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2017-06-27
Anticipated expiration: 2026-10-28

Abstract

One air-packing devices include at least one inflation buffer body that at least two layers of air cells film is formed.The cameral mantle forms the inflation buffer body through a series of plane plastic packagings seam and a series of three-dimensional plastic packaging seam plastic packagings and bending.In an inflated condition of the air-packing devices, the inflation buffer body includes a left side wall, a right side wall, a front side wall, a rear wall, a side wall and a downside wall.The left side wall, the right side wall, the front side wall, the rear wall, the side wall and the downside wall integrally connected, are used to accommodate the accommodating chamber of the packing article to form one.

Description

Air-packing devices

Technical field

The present invention relates to gas flush packaging field, more particularly to the air-packing devices with shock-absorbing capacity.

Background technology

With the high speed development of change and the logistics of modern way of life, many articles are all entered by the form of logistics Row transaction, such as electronic product, chemical products, medical product, ceramics, glass and other daily living articles etc., at these It is unavoidable situations such as extruding, collide, falling occur during object storing or transport, cause damage of product or deformation, give people Bring serious loss.

In order to protect product, before storage or transport, people can pack product using packing case etc., be carried by product The purpose of protection is reached for certain cushioning effect.Conventional packing case includes paper package box and gas flushing pouch at present, Traditional paper package box can not provide preferable buffering effect, not have good protective effect, so in the process for using In, generally require first to use foam, flexiplast etc. by product to be packaged by multi-layer packaging, in placing into packing box, to reach To good anti-dropping crashworthiness, but this undoubtedly increased cost of transportation, and wire up it is extremely inconvenient, when not only wasting Between, operating efficiency is reduced, and human cost is increased, do not meet the demand of modern transportation industry.

Aerated package material is to reach buffering effect by insufflation gas in the film, and it can fill at packaging scene Gas comes into operation again, so having cost of transportation low relative to traditional packaging material, it is easy to the advantage of storage, and buffering effect Can be more excellent, environmental protection is conducive to again.Existing gas flushing pouch is usually to carry out inflation post to be bent to form multiple inflation side walls, respectively Individual inflation side wall again around an interior accommodating space is formed, for storage package article, such as common U-shaped bag, c-type bag or O-shaped bag etc..But these existing packaging bags still can not meet the multiple demand of in the market by single buffer structure.

The content of the invention

It is an object of the present invention to provide an air-packing devices, the stereochemical structure formed after its inflation include one by The side wall of one inflation wall and unaerated wall composition, wherein the inflation wall of the side wall are set around the unaerated wall.

Another object of the present invention is to provide an air-packing devices, wherein the air-packing devices include multiple gas storage Unit, each of which gas storage unit has an air storage chamber, and wherein each air storage chamber of each gas storage unit is interconnected.

Another object of the present invention is to provide an air-packing devices, wherein at least two layers of air cells film is through a series of planes Plastic packaging is stitched and a series of three-dimensional plastic packagings seam plastic packagings form one and inflate buffer body, the plane plastic packaging of wherein at least one sew be separately provided and It is not connected with other plane plastic packagings seam, the communicating passage for allowing gas to circulate is formed with its end, wherein being located separately The two ends of the plane plastic packaging seam plastic packaging ring is set respectively, to strengthen plastic packaging connection effect and ensuring safety.

Another object of the present invention is to provide an air-packing devices, wherein at least two layers of air cells film is through a series of planes Plastic packaging is stitched and a series of three-dimensional plastic packaging seam plastic packagings form one and inflate buffer body, wherein a plurality of plane plastic packaging seam is end to end, to enclose Around a unaerated wall, wherein one plastic packaging ring is set in each junction of Different Plane plastic packaging seam, to strengthen plastic packaging connection effect With ensure safety.

Another object of the present invention is to provide an air-packing devices, wherein at least two layers of air cells film is through a series of planes Plastic packaging is stitched and a series of three-dimensional plastic packagings seam plastic packagings form one and inflate buffer body, one end of the plane plastic packaging of wherein at least one seam not with its He connects plane plastic packaging seam, so as to a formation at least communicating passage at its end, and its other end and other plane plastic packagings Seam connection, is wherein set individually a plastic packaging ring at its two ends, to strengthen plastic packaging connection effect and ensure safety.

Another object of the present invention is to provide an air-packing devices, wherein at least two layers of air cells film is through a series of planes Plastic packaging is stitched and a series of three-dimensional plastic packaging seam plastic packagings form one and inflate buffer body, and wherein plane plastic packaging seam includes a series of bendings Seam, wherein forming a stereochemical structure for being suitable to pack an at least packing article along the inflation buffer body after bending seam bending.

Another object of the present invention is to provide an air-packing devices, it is suitable to packaging of the packaging with hexahedral shape Article.

By following description, other advantages of the invention and feature will become apparent, it is possible to by right The means and combination particularly pointed out in claim are accomplished.

According to the present invention, foregoing and other purposes and advantage can realize that it is included at least by an air-packing devices At least one inflation buffer body that two layers of air cells film is formed.At least the two-layer cameral mantle is vertical with a series of through a series of plane plastic packagings seam Body plastic packaging stitches plastic packaging and bending and forms the inflation buffer body.In an inflated condition of the air-packing devices, inflation buffering The side wall of body multiple integrally connected, is used to accommodate the accommodating chamber of the packing article to form one.

According to one embodiment of present invention, these side walls include a left side wall, a right side wall, a front side wall, a rear side Wall, a side wall and a downside wall.

According to one embodiment of present invention, wall is inflated before the front side wall includes one before unaerated wall and.The preceding inflation Wall around the preceding unaerated wall and with the preceding unaerated wall integrally connected.The two layers of air cells film of the preceding inflation wall region it Between be filled with a gas, so as to expand.The two layers of air cells film of the preceding unaerated wall region is bonded to each other.

According to one embodiment of present invention, plane plastic packaging seam includes end to end a plurality of first section of joint seal.This One section of joint seal around the preceding unaerated wall plastic packaging cameral mantle, to prevent gas from entering the gas of the preceding unaerated wall region Between the film of room.

According to one embodiment of present invention, end to end a plurality of first section of rectangular setting of joint seal.The plane is moulded Joint seal further includes four second pressing seams.This four second pressing seams prolong from four angular external radiation shapes of the rectangle respectively Stretch.

According to one embodiment of present invention, the front side wall includes a front side wall main body and has a transparent part for front sight.The front side Wall main ring is around the transparent part for front sight.It is filled with a gas between the two layers of air cells film of the front side wall main body region, so as to expand Form a latch closure portion.

According to one embodiment of present invention, plane plastic packaging seam includes a plurality of section of end to end joint seal.This section of joint seal Around the transparent part for front sight plastic packaging cameral mantle, with prevent gas from entering from around the transparent part for front sight the cameral mantle between leak.

According to one embodiment of present invention, the end to end a plurality of rectangular setting of this section of joint seal.The plane plastic packaging is stitched Further include four second pressing seams.This four second pressing seams extend from four angular external radiation shapes of the rectangle respectively.

According to one embodiment of present invention, the front side wall includes one first front side wall and one second front side wall.This first Front side wall around second front side wall and with the second front side wall integrally connected.The degrees of expansion of first front side wall more than this The degrees of expansion of two front side walls.

According to one embodiment of present invention, plane plastic packaging seam includes the 4th pressing seam of series of parallel setting.Should 4th pressing is sewn in the second front side wall plastic packaging cameral mantle.The distance between adjacent 4th pressing seam less than outermost this Four pressings are stitched to the distance of its adjacent plane plastic packaging in outside.

According to one embodiment of present invention, plane plastic packaging seam includes a series of five horizontal pressing seams and a series of the Five longitudinal direction pressing seams.5th laterally presses seam is parallel to each other.5th longitudinal direction pressing seam is parallel to each other.Adjacent 5th laterally The distance between pressing seam is equal to the distance between the adjacent 5th longitudinal direction pressing seam and less than the laterally pressing of outermost the 5th The distance and the pressing of the longitudinal direction of outermost the 5th for being stitched to its adjacent plane plastic packaging in outside are stitched to the adjacent plane modeling in its outside The distance of envelope.

According to one embodiment of present invention, it further includes at least charge valve that at least two-layer valve film is formed, with Be used to be inflated to the inflation buffer body and self-enclosed to prevent gas leakage after inflation terminates.

According to one embodiment of present invention, wall is inflated after the rear wall includes one after unaerated wall and.The rear inflation Wall around the rear unaerated wall and with the rear unaerated wall integrally connected.The two layers of air cells film of the rear inflation wall region it Between be filled with a gas, so as to expand.The two layers of air cells film of the rear unaerated wall region is bonded to each other.

According to one embodiment of present invention, plane plastic packaging seam includes end to end a plurality of second section of joint seal.This Two sections of joint seals around the rear unaerated wall plastic packaging cameral mantle, to prevent gas from entering the gas of the rear unaerated wall region Between the film of room.

According to one embodiment of present invention, end to end a plurality of second section of rectangular setting of joint seal.

According to one embodiment of present invention, the rear wall includes one first rear wall and one second rear wall.This first Rear wall around second rear wall and with the second rear wall integrally connected.The degrees of expansion of first rear wall more than this The degrees of expansion of two rear walls.

According to one embodiment of present invention, plane plastic packaging seam includes the 4th pressing seam of series of parallel setting.Should 4th pressing is sewn in the second rear wall plastic packaging cameral mantle.The distance between adjacent 4th pressing seam less than outermost this Four pressings are stitched to the distance of its adjacent plane plastic packaging in outside.

According to one embodiment of present invention, plane plastic packaging seam includes a series of six horizontal pressing seams and a series of the Six longitudinal direction pressing seams.6th laterally presses seam is parallel to each other.6th longitudinal direction pressing seam is parallel to each other.Adjacent 6th laterally The distance between pressing seam is equal to the distance between the adjacent 6th longitudinal direction pressing seam and less than the laterally pressing of outermost the 6th The distance and the pressing of the longitudinal direction of outermost the 6th for being stitched to its adjacent plane plastic packaging in outside are stitched to the adjacent plane modeling in its outside The distance of envelope.

According to one embodiment of present invention, plane plastic packaging seam include one first bending seam, one second bending stitch, one the Three bending seams, one the 4th bending seam, one the 5th bending seam, one the 6th bending seam, one the 7th bending seam and one the 8th bending seam.Should First bending is sewed and is arranged between the left side wall and the front side wall.Second bending is sewed and is arranged at the side wall and the front side Between wall.3rd bending is sewed and is arranged between the right side wall and the front side wall.4th bending is sewed and is arranged at the bottom side Between wall and the front side wall.5th bending is sewed and is arranged between the left side wall and the rear wall.6th bending is sewed and set It is placed between the side wall and the rear wall.7th bending is sewed and is arranged between the right side wall and the rear wall.8th is curved Crease is arranged between the downside wall and the rear wall.

According to one embodiment of present invention, left side wall after left side wall and before the left side wall includes.The right side wall bag Right side wall after right side wall and before including one.The three-dimensional plastic packaging seam includes two end seal seams, wherein an end seal seam plastic packaging connection The preceding left side wall and the rear left side wall.Another end seal seam plastic packaging connects the preceding right side wall and the rear right side wall.

According to one embodiment of present invention, downside wall and a back lower side wall before the downside wall includes one.The plane plastic packaging Seam further includes one first pressing seam.First pressing is sewed and is arranged between the preceding downside wall and the back lower side wall.

According to one embodiment of present invention, side wall after side wall and before the side wall includes.The preceding side wall An opening for connecting the accommodating chamber is formed between the rear side wall.

According to one embodiment of present invention, left side wall after left side wall and before the left side wall includes.The three-dimensional plastic packaging Seam includes one end joint seal.End seal seam plastic packaging connects the preceding left side wall and the rear left side wall.

According to one embodiment of present invention, plane plastic packaging seam further includes one first pressing seam.First pressing Sew and be arranged between the preceding right side wall and the rear right side wall.

According to one embodiment of present invention, downside wall and a back lower side wall before the downside wall includes one.The three-dimensional plastic packaging Seam further includes that a underseal is stitched.Underseal seam plastic packaging connects the preceding downside wall and the back lower side wall.

According to one embodiment of present invention, the three-dimensional plastic packaging seam further includes four angle joint seals.The angle joint seal is inclined Tiltedly it is arranged at four angles of the air-packing devices.

According to one embodiment of present invention, a series of plastic packaging rings that it further includes the plastic packaging cameral mantle, it is set It is placed in the end of plane plastic packaging seam.

According to one embodiment of present invention, the air-packing devices include multiple gas storage units being connected with each other, with In forming the left side wall, the right side wall, the front side wall, the rear wall, the side wall and the downside wall, each of which gas storage list Unit has an air storage chamber.Multiple air storage chambers of the air-packing devices are interconnected.

By the understanding to subsequent description and accompanying drawing, further aim of the present invention and advantage will be fully demonstrated.

These and other objects of the invention, feature and advantage, by following detailed descriptions, drawings and claims are obtained To fully demonstrate.

Brief description of the drawings

Fig. 1 is an air-packing devices of first preferred embodiment of the invention in unaerated and planar development When structural representation.

Fig. 2 is the air-packing devices of above-mentioned first preferred embodiment of the invention in unaerated and through secondary Structural representation after plastic packaging.

Fig. 3 A and Fig. 3 B are the stereochemical structures of the air-packing devices of above-mentioned first preferred embodiment of the invention Schematic diagram.

Fig. 4 is the air-packing devices sectional structure after inflation of above-mentioned first preferred embodiment of the invention Schematic diagram.

When Fig. 5 is air-packing devices one packing article of packaging of above-mentioned first preferred embodiment of the invention Structural representation.

Fig. 6 is that a variant embodiment of the air-packing devices of above-mentioned first preferred embodiment of the invention exists Unaerated and through the structural representation after secondary plastic.

Fig. 7 is another variant embodiment of the air-packing devices of above-mentioned first preferred embodiment of the invention In unaerated and through the structural representation after secondary plastic.

Fig. 8 is another variant embodiment of the air-packing devices of above-mentioned first preferred embodiment of the invention In unaerated and through the structural representation after secondary plastic.

Fig. 9 is an air-packing devices of second preferred embodiment of the invention in unaerated and planar development When structural representation.

Figure 10 A and Figure 10 B are the three-dimensional knots of the air-packing devices of above-mentioned second preferred embodiment of the invention Structure schematic diagram.

Figure 11 is the air-packing devices section view knot after inflation of above-mentioned second preferred embodiment of the invention Structure schematic diagram.

When Figure 12 is air-packing devices one packing article of packaging of above-mentioned second preferred embodiment of the invention Structural representation.

Figure 13 is an air-packing devices of the 3rd preferred embodiment of the invention in unaerated and plane exhibition Structural representation when opening.

Figure 14 is the air-packing devices of above-mentioned 3rd preferred embodiment of the invention in unaerated and through two Structural representation after secondary plastic packaging.

Figure 15 A and Figure 15 B are the three-dimensional knots of the air-packing devices of above-mentioned 3rd preferred embodiment of the invention Structure schematic diagram.

Figure 16 is an air-packing devices of the 4th preferred embodiment of the invention in unaerated and plane exhibition Structural representation when opening.

Figure 17 A and Figure 17 B are the three-dimensional knots of the air-packing devices of above-mentioned 4th preferred embodiment of the invention Structure schematic diagram.

Figure 18 A are the cross section structure diagrams of the charge valve of air-packing devices according to the abovementioned embodiments of the present invention.

Figure 18 B are a variant embodiments of the charge valve of air-packing devices according to the abovementioned embodiments of the present invention Cross section structure diagram.

Figure 18 C are another deformation implementation sides of the charge valve of air-packing devices according to the abovementioned embodiments of the present invention The cross section structure diagram of formula.

Specific embodiment

Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in below describing Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and without the back of the body From the other technologies scheme of the spirit and scope of the present invention.

It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", " on ", The orientation of the instruction such as D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position are closed System is that, based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies and describes, without referring to Show or imply that the device or element of meaning must be with specific orientation, with specific azimuth configuration and operation, therefore above-mentioned art Language is not considered as limiting the invention.

It is understood that term " " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, One quantity of element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " " is no It is understood that to be limitation to quantity.

It is as shown in Figures 1 to 5 the air-packing devices of first preferred embodiment of the invention, it has can fill Depressed structure, with after inflation can for various packing articles such as electronic product, food, medical product, industrial chemicals, biology material Material, plastic ceramic, fast-moving consumer goods etc. provide gas buffer effect, and when unused, can conveniently be stored with non-aerating And transport, field inflation is reproduced when in use, so that very easy to use.

In this preferred embodiment of the invention, air-packing devices may be embodied as air packaging material, that is, be filled with Gas by taking air as an example.Certainly, it will be appreciated by persons skilled in the art that being also likely to be as needed in the application other Gas.In this preferred embodiment, it can form an isolated packing bag after inflation, so that for a packing article provides sky Gas buffering effect.

In this preferred embodiment, the air-packing devices include at least one inflation buffer body 10, i.e., by an inflation Buffer body 10 forms an isolated packing bag or multiple inflation buffer bodies 10 are connected through plastic packaging, is such as bonded or heat-sealing forms the solid Packaging bag.First preferred embodiment of the invention, the air-packing devices are formed by an inflation buffer body 10.More Specifically, reference picture 18A, the inflation buffer body 10 stitches 30 and one by least two layers of air cells film 11 and 12 through a series of plane plastic packagings Serial solid plastic packaging stitches 40 plastic packagings and is formed.Plane plastic packaging seam 30 and the three-dimensional plastic packaging stitch the 40 plastic packagings cameral mantles 11 and 12, with Form one or more gas storage units 13 being connected.Each gas storage unit 13 formed one can gas storage air storage chamber 14.

It will be appreciated by persons skilled in the art that plane plastic packaging seam 30 is used to through plastic packaging form plural layers as schemed A plane padded coaming shown in 1.The three-dimensional plastic packaging seam 40 is used to for the further plastic packaging of plane padded coaming to make the inflation Packing device is formed with space multistory configuration and can accommodate the volumetric packaging device of the packing article, such as Fig. 2 and Fig. 3 institutes Show.Can be connected to for plural layers by way of being bonded or sealing connection by plane plastic packaging seam 30 and the three-dimensional plastic packaging seam 40 Together.Preferably, in this embodiment, plane plastic packaging seam 30 and the three-dimensional plastic packaging seam 40 can be implemented as by heat-sealing work Skill is formed.

Although it is noted that explanation accompanying drawing Fig. 1 shown in be through the plane plastic packaging stitch 30 plastic packagings formed plane Padded coaming, its position for also further illustrating the three-dimensional plastic packaging seam 40, so as to more easily understand the isolated packing bag Forming process.

First preferred embodiment of the invention, with reference to Figure 18 A, the air-packing devices are further included by extremely The charge valve 20 that few two-layer valve film 21 and 22 is formed.The valve film 21 and 22 of the charge valve 20 is mutual with the cameral mantle 11 and 12 Superimposedly set, and the inlet channel 23 for being inflated to the air storage chamber 14 is formed between the valve film 21 and 21.Can manage Solution, the valve film 21 and 22 is shorter in length than the cameral mantle 11 and 12.When by the inlet channel 23 in the air storage chamber 14 When air pressure in inflation and the air storage chamber 14 reaches pre-provisioning request, the gas pressure in the air storage chamber 14 is in the valve film 21 and 22 On, so that the valve film 21 and 22 fits in wherein one layer cameral mantle 11 or 12, so that the inlet channel 23 is closed, so that the inflation Valve 20 plays a part of check valve.

It is understood that the He of valve film 21 of the cameral mantle 11 and 12 of the inflation buffer body 10 and the charge valve 20 22 can be made up of various suitable thin-film materials respectively, such as polyethylene film, polypropylene film, polyvinyl chloride film, polyester Film, polystyrene film or laminated film etc..The present invention is not limited in this respect.As long as suitable fexible film is Can.It is noted that in order to increase one-way sealing effect, the valve film 21 and 22 of the charge valve 20 can also be by above-mentioned thin The added chemical composition of film and the modified tack film for obtaining.

The inflation buffer body 10 further includes a main channel unit 15, and it can be formed by two layers of air cells film 11 and 12, Can also be formed by two-layer valve film 21 and 22, or by wherein one layer cameral mantle 11 or 12 and the wherein one layer shape of valve film 21 or 22 Into.As depicted in figs. 1 and 2, first preferred embodiment of the invention, the main channel unit 15 has two main channels 151.Each main channel 151 has an inflation inlet 152.Specifically, as illustrated, plane plastic packaging seam 30 further includes a master Interchannel space 39, it is set, so that two main channels 151 are spaced apart.What is be inflated to the air-packing devices During, the main channel 151 of the inflation buffer body 10 is interconnected with the inlet channel 23 of the charge valve 20, so that gas Enter the inlet channel 23 simultaneously from the main channel 151 and then enter the air storage chamber 14 of the gas storage unit 13.It is of the invention First preferred embodiment, the main channel 151 is perpendicular with the bearing of trend of the inlet channel 23.For example, according to this first Individual preferred embodiment, the main channel 151 extends in transverse direction.Along the direction that the main channel 151 extends, multiple charge valves 30 It is disposed side by side.The gas passage 23 of each charge valve 20 distinguishes extendable in the longitudinal direction.When the position of the inflation inlet 152 is set When having charging connector and performing charge operation, gas enters the main channel 151 from the inflation inlet 152 along horizontal direction, and Enter the air storage chamber 14 via the inlet channel 23 further along longitudinal direction.After preset air pressure is reached in the air storage chamber 14, should The valve film 21 and 22 of charge valve 20 fits in wherein one layer cameral mantle 11 or 12, self-enclosed so as to realize, to prevent from being charged Gas reverse osmosis leakage.It is noted that it is only to this that the main channel 151 is vertical with the bearing of trend of the inlet channel 23 The example of invention and it is unrestricted.The bearing of trend of other embodiments of the invention, the main channel 151 and the inlet channel 23 May not be and be mutually perpendicular to but non-perpendicular intersect.As long as goal of the invention of the invention can be reached, the present invention exists This respect is not limited.

It is noted that the air-packing devices set multiple charge valves 20 and set two inflation inlets 152, so that The speed that offer is inflated to the air-packing devices.Specifically, two inflation inlets 152 can respectively connect two inflation dresses Put, to be inflated to the air-packing devices simultaneously, to increase charging efficiency.Certainly, two main channels 151 are mutual Every.When being inflated by the inflation buffer body of one of main channel 151 pairs, the gas into the main channel 151 is reached Between the main channel during space 39, another main channel 151 will not be entered, will not also be revealed from space 39 between the main channel.Therefore, When being inflated to the air-packing devices, it is also possible to only by two main channels 151 one of them to the inflation bag Assembling device is inflated.That is, one of connection aerating device of two inflation inlets 152, fills only by one Device of air, inflates from an inflation inlet 152, gas then from corresponding main channel 151 enter corresponding inlet channel 23 and and then Into the plenum chamber 14.The inflation to the inflation buffer body 10 can also so be completed.

Those skilled in the art are it should be appreciated that it is also only to this hair to set two spaced main channels 151 Bright example and it is unrestricted.

As shown in Figure 3 A and Figure 3 B, the air-packing devices are filled with air this to be formed isolated packing bag includes a left side wall 101st, a right side wall 102, a front side wall 103, a rear wall 104, a downside wall 105 and a side wall 106, it is respectively in the bag The six direction for filling article provides buffer protection.The left side wall 101 include one before left side wall 1012 after left side wall 1011 and.Should Right side wall 102 include one before right side wall 1022 after right side wall 1021 and.The downside wall 105 include one before downside wall 1051 and Back lower side wall 1052.The side wall 106 include one before side wall 1062 after side wall 1061 and.

The preceding left side wall 1011 and the rear left side wall 1012 are connected as an entirety by three-dimensional plastic packaging seam 40 heat-sealing, so that The left side for being formed in the packing article provides the left side wall 101 of air cushioning effect.The preceding right side wall 1021 and the rear right side Wall 1022 is connected as an entirety by three-dimensional plastic packaging seam 40 heat-sealing, delays so as to the right side for being formed in the packing article provides air Rush the right side wall 102 of effect.

The preceding downside wall 1051 and the integrally connected of back lower side wall 1052 are a downside wall for entirety 105, and it is in the bag The bottom side for filling article provides air cushioning effect.

The air-packing devices have an accommodating chamber 100, and it is used to accommodate the packing article.The air-packing devices are also With an opening 1000.The opening 1000 is set, so that the packing article can be placed into the appearance of the air-packing devices Receive in chamber 100.First preferred embodiment of the invention, the opening 1000 is arranged at the preceding side wall 1061 and is somebody's turn to do Afterwards between side wall 1062.

The preceding side wall 1061 and the rear side wall 1062 by retractable connection, so as to be formed in the top side of the packing article The side wall 106 of air cushioning effect is provided.First preferred embodiment of the invention, the air-packing devices enter One step includes a closure member 50, and it is arranged between the preceding side wall 1061 and the rear side wall 1062, and then the company of playing The effect of the preceding side wall 1061 and the rear side wall 1062 is connect, so as to seal the opening 1000 and enable the side wall 106 More preferable air cushioning effect is provided in the top side of the packing article.It is noted that the preceding top side of the closure member 50 pairs The connection of wall 1061 and the rear side wall 1062 can be what is be opened, so that, when needed, the energy of opening 1000 for being sealed Enough it is switched on again, so that, by the opening 1000, the packing article can be taken out from the accommodating chamber 100.According to this hair Bright first preferred embodiment, the closure member 50 be a binding element, a such as double faced adhesive tape, its by bonding effect connect Connect the preceding side wall 1061 and the rear side wall 1062.It is to the connection between the preceding side wall 1061 and the rear side wall 1062 Not only firmly but also can easily be opened.It will be appreciated to those of skill in the art that the closure member 50 be embodied as it is double Face glue is only unrestricted to example of the invention.Other embodiments of the invention, the closure member 50 can also be real Apply the element being attached for other binding elements or by the other manner beyond bonding.Other realities of the invention Applying example can also be not provided with the closure member 50.As long as goal of the invention of the invention can be reached, the present invention does not do in this respect Limitation.

The front side wall 103 inflates wall 1032 before unaerated wall 1031 and before including one.The preceding unaerated wall 1031 is by one Sequence of planar plastic packaging seam 30 surround, from without between the two layers of air cells film 11 and 12 for allowing gas into the region, so as to be formed Unaerated structure, and then the space of the accommodating chamber 100 is bigger, to accommodate the large volume of packing article.Meanwhile, this is preceding not The setting of inflation wall 1031 also causes that the air-packing devices are filled with air the small volume of outside expansion, so that shared by it Space is smaller.It is filled with air in the air-packing devices, the preceding inflation wall 1032 is relative to the preceding unaerated wall 1031 to convex Go out, and it is outwardly relative to the preceding unaerated wall 1031, protected so as to form one and can provide buffering to the week side of boss of packing article The latch closure wall of shield.The preceding inflation wall 1032 is around the preceding unaerated wall 1031, so that preceding 1032 pairs, the wall of the inflation preceding unaerated Wall 1031 has protective effect, therefore the packing article is in the part of the inner side of preceding unaerated wall 1031, it is also possible to obtain very Good protection.

Correspondingly, wall 1042 is inflated after the rear wall 104 includes one after unaerated wall 1041 and.The rear unaerated wall 1041 30 are surround by a series of plane plastic packagings seam, from without between the two layers of air cells film 11 and 12 for allowing gas into the region, So as to form unaerated structure, and then the space of the accommodating chamber 100 is bigger, to accommodate the large volume of packing article.Together When, the setting of the rear unaerated wall 1041 also causes that the air-packing devices are filled with air the small volume of outside expansion, so that Space shared by it is smaller.It is filled with air in the air-packing devices, the rear inflation wall 1042 is relative to the rear unaerated wall 1041 is inwardly projecting, and outwardly relative to the rear unaerated wall 1041.The rear inflation wall 1042 is around the rear unaerated Wall 1041, so that rear 1042 pairs, wall of the inflation rear unaerated wall 1041 has protective effect, therefore the packing article is in and is somebody's turn to do The part of the inner side of unaerated wall 1041 afterwards, it is also possible to protected well.

As described above, the air-packing devices are filled with air, the preceding unaerated wall 1031 and the rear unaerated wall 1041 are not Expanded to both sides, so that the space of the accommodating chamber 100 is larger, and space shared by the air-packing devices is smaller. Those skilled in the art are it should be appreciated that the setting of the preceding unaerated wall 1031 and the rear unaerated wall 1041 is only to this The example of invention and it is unrestricted.Other embodiments of the invention, it is also possible to be not provided with the preceding unaerated wall 1031 and this after Unaerated wall 1041, but corresponding region is set to inflatable structure.The effect of its save space can be by reducing the phase The aeration quantity in region is answered to be achieved.

It is noted that the preceding unaerated wall 1031 and the rear unaerated wall 1041 are not provided with plastic packaging seam and are not filled Gas, and the cameral mantle 11 and 12 is transparent material, the preceding He of unaerated wall 1031 formed by the smooth cameral mantle 11 and 12 The rear unaerated wall 1041 has good transparent effect, in order to be packaged in the packing article in the air-packing devices Observed, such as observation is arranged at commodity logo, operation instruction on the outside of the packing article etc..

As depicted in figs. 1 and 2, the three-dimensional plastic packaging seam 40 includes two end seal seams 43.The heat-sealing of one of end seal seam 43 connects Connect the preceding left side wall 1011 and the rear left side wall 1012.The heat-sealing of another end seal seam 43 connects the preceding right side wall 1021 and the rear right Side wall 1022.

Plane plastic packaging seam 30 further includes a series of pressing seams 31, and it is set, so as to prevent the gas flush packaging from filling Put local excessive to expand, and then strengthen the security of the air-packing devices, increase the volume of the accommodating chamber 100 and and then reduce The space that the air-packing devices take, and its outward appearance is more conformed to consumer demand.Specifically, pressing seam 31 includes one First pressing seam 311, it is arranged between the preceding downside wall 1051 and the back lower side wall 1052, so as to by the downside wall 105 It is divided into the preceding downside wall 1051 and the back lower side wall 1052, so that the standing preferably of the exterior contour of the downside wall 105, and And the space of the downside wall 105 occupancy being filled with air is smaller, so that when the air-packing devices are packaged in other packagings During device, a such as packing case, it takes smaller space, so as to save the space shared by it and save be arranged on the outside of it The material cost of packing case.

It is noted that first preferred embodiment of the invention, quantity of the first pressing seam 311 is One.It will be appreciated to those of skill in the art that the quantity of the first pressing seam 311 can also be more than one, as to the present invention The quantity not limitation of the present invention of the first pressing seam 311 of example.As long as goal of the invention of the invention can be reached, this Invention is not limited in this respect.

As illustrated, plane plastic packaging seam 30 further includes a series of bending seams 37, so that the air-packing devices Formed after inflation by the left side wall 101, the right side wall 102, the front side wall 103, the rear wall 104, the downside wall 105 and be somebody's turn to do The spatial configuration of the composition of side wall 106.Specifically, the bending seam 37 include one first bending seam 371, one second bending seam 372, The bending seam of one the 3rd bending seam, 373, one the 4th bending seam, 374, one the 5th bending seam, 375, one the 6th bending seam 376, the 7th 377 and one the 8th bend seam 378.The first bending seam 371 is arranged between the preceding left side wall 1011 and the front side wall 103. The second bending seam 372 is arranged between the preceding side wall 1061 and the front side wall 103.3rd bending seam 373 is set Between the preceding right side wall 1021 and the front side wall 103.4th bending seam 374 be arranged at the preceding downside wall 1051 and this before Between side wall 103.5th bending seam 375 is arranged between the rear left side wall 1012 and the rear wall 104.6th bending Seam 376 is arranged between the rear side wall 1062 and the rear wall 104.7th bending seam 377 is arranged at the rear right side Between wall 1042 and the rear wall 104.8th bending seam 378 is arranged between the back lower side wall 1052 and the rear wall 104. In other words, the air-packing devices being filled with air are at its different position respectively along the first bending seam 371, second bending The bending seam the 376, the 7th of the 374, the 5th bending seam of the bending of seam the 372, the 3rd the 373, the 4th bending seam of seam the 375, the 6th Bending seam 377 and the 8th bending seam 378 bend, with formed include the left side wall 101, the right side wall 102, the front side wall 103, The spatial configuration of the rear wall 104, the downside wall 105 and the side wall 106, and then form size and shape with the packing article The adaptable accommodating chamber 100 of shape.

First preferred embodiment of the invention, with reference to the spatial configuration of the air-packing devices, this first The position of bending seam 371 is corresponding with the position of the 5th bending seam 375.The position of the second bending seam 372 is curved with the 6th The position of crease 376 is corresponding.The position of the 3rd bending seam 373 is corresponding with the position of the 7th bending seam 377.4th The position of bending seam 374 is corresponding with the position of the 8th bending seam 378.Therefore, the air-packing devices being filled with air It is symmetrical before and after the spatial configuration.Those skilled in the art are it should be appreciated that set-up mode symmetrical before and after this is only right Example of the invention and it is unrestricted.

As shown in figure 1, plane plastic packaging seam 30 further includes that the main channel sealing seam 33 and two of a continuous sealing is continuous The banding seam 32 of sealing, i.e. one first banding seam 321 and one second banding seam 322.The banding of top side stitches 32, i.e. first side The main channel 151 is formed between joint seal 321 and main channel sealing seam 33.It is understood that banding seam 32 passes through plastic packaging Technique, is such as bonded or heat-sealing is formed and seals connection two layers of air cells film 11 and 12.Main channel sealing seam 33 passes through plastic packaging work Skill, the main channel sealing seam 33 of the both sides up and down for for example being formed by a hot sealing process is respectively to should inlet channel The cameral mantle 11 and the valve film 21 are sealed connection by 23 position, and the cameral mantle 12 and the valve film 22 are sealed into connection, its Plural layers are integratedly sealed connection for his position, and the inflation buffer body 10 is divided into the main channel unit 15 and the gas storage list Unit 13.

As shown in figure 1, plane plastic packaging seam 30 further includes a series of air guide seams 34, it connects the valve film 21 by heat-sealing With 22.First preferred embodiment of the invention, the heat-sealing of air guide seam 34 connects also hot while valve film 21 and 22 Envelope wherein one layer cameral mantle 11 or 12 of connection, such as cameral mantle 11.That is the heat-sealing of air guide seam 34 connects the He of valve film 21 22 and the cameral mantle 11.The both sides of inlet channel 23 of each charge valve 20 are respectively provided with two air guides seam 34.That is, by The inlet channel 23 that the valve film 21 and 22 is formed is located between two air guides seam 34.

Plane plastic packaging seam further includes a series of connecting sewings 35.Reference picture 18A, the valve film 21 and 22 further leads to Cross the connecting sewing 35 heat-sealing and be connected to the cameral mantle 11.When so reaching predetermined air pressure in the air storage chamber 14, gas pressure In the valve film 21 and 22, and the cameral mantle 11 is pressed towards simultaneously and the air chamber is finally fitted in because of the setting of the connecting sewing Film 11, so as to close the inlet channel 23.That is, the connecting sewing 35 heat-sealing connection two-layer valve film 21 and 22 and the air chamber Film 11.In addition, as shown in figure 1, the design of the shape of the connecting sewing 35 causes that it is also further played prevents gas backstreaming Effect.That is, when the gas of the air storage chamber 14 has backflow tendency, it can be stopped by the connecting sewing 35, and can not Reverse osmosis enters the main channel 151 easily.It is noted that first preferred embodiment, the air guide of the invention Seam 34 heat-sealing connection the valve film 21 and 22 and the cameral mantle 11, thus the effect of gas backstreaming is prevented with enhancing.This area Technical staff, should it should be appreciated that this is only unrestricted, other embodiments of the invention to example of the invention Air guide seam 34 can also only be sealed and connect the valve film 21 and 22.As long as goal of the invention of the invention can be reached, the present invention exists This respect is not limited.

When heat-sealing forms plane plastic packaging seam 30, the inlet channel of the charge valve 20 can be by setting a resistance to thermal resistance Formed every device.After hot sealing process, the heat-resisting baffling device is further taken out.This first of the invention is preferable to carry out Example, a refractory layer 24 is provided between the valve film 21 and 22 of the charge valve 20, as shown in Fig. 1 and Figure 18 A, for example, can be resistance to Deep fat ink, it is attached at the wherein one layer inner surface of valve film 21 or 22.So, when heat-sealing forms main channel sealing seam 33, Two-layer valve film 21 and 22 will not seal connection, so that the inlet channel 23 is able to be connected with the main channel 151, without Its inlet port is closed because of heat-sealing.

First preferred embodiment of the invention, the main channel 151 is formed by two layers of air cells film 11 and 12.This is resistance to Thermosphere 24 and each having by oneself of the valve film 21 and 22 extend into the main channel 151.Plane plastic packaging seam 30 also includes resistance to corresponding to this The one of the position of the extension of thermosphere 24 arranges the spaced joint close 36 for arranging in transverse direction.Because the refractory layer 24 sets Put, the joint close 36 links together two layers of air cells film 11 and 12 with the valve film 21 and 22 respectively, for example, the He of cameral mantle 11 The valve film 21 links together.The cameral mantle 12 and the valve film 22 link together.And two-layer valve film 21 and 22 is not tied by this The heat-sealing connection of joint close 36.When the setting of the joint close 36 causes that the inflation buffer body 10 is inflated, gas enters the main channel 151 Afterwards, adjacent valve film 21 and 22 can together expand with the cameral mantle 11 and 12 of corresponding connection and open corresponding inlet channel 23。

As illustrated, the three-dimensional plastic packaging seam 40 also includes four angle joint seals 41, i.e., two drift angle joint seals 411 and two base angles Joint seal 412, its four angle for being inclined by being arranged at the air-packing devices respectively.As shown in Fig. 2 in the air-packing devices One unaerated state, two angle joint seals 411 difference interconnection, two end seals seams 43 and main channel sealing seam 33 and this Two bandings seam 322.

Specifically, as depicted in figs. 1 and 2, the drift angle joint seal 411 is continuous heat-sealing seam, and it has a drift angle joint seal the The second end of drift angle joint seal 4112 of one end 4111 and.The drift angle joint seal first end 4111 extend to the end seal seam 43 and with the end seal Stitch 43 interconnections.Second end of drift angle joint seal 4112 extends to logical with the master to the opposite direction of the angle joint seal first end 4111 Road sealing seam 33 and second banding stitch 322 and stitch 322 interconnections with main channel sealing seam 33 and second banding. First preferred embodiment of the invention, the position of second banding seam 322 and the position of main channel sealing seam 33 It is adapted, so that after folding, both are overlapped.Second end of drift angle joint seal 4112 extend to the two overlap position and with The two connection.Therefore, the drift angle joint seal 411 serves the effect for preventing gas overflowing, and end seal seam is sewn in so as to gas be cut 43rd, in the range of the drift angle joint seal 411, main channel sealing seam 33 and second banding seam 322 are limited.

Similarly, the base angle joint seal 412 is continuous heat-sealing seam, and it has a base angle joint seal first end 4121 and a base angle The second end of joint seal 4122.Base angle joint seal first end 4121 extends to end seal seam 43 and stitches 43 interconnections with the end seal.Should The second end of base angle joint seal 4122 extends to the opposite direction of the base angle joint seal first end 4121.Reference picture 1, the air-packing devices Unaerated deployed condition marked in the base angle joint seal 412 position illustrate profile it is V-shaped, so as to prevent gas to this The outside leakage of base angle joint seal 412.

It is noted that to should angle joint seal 41 set location, plane padded coaming as shown in Figure 1 sets six Different breach 400, it include one first breach 401, one second breach 402, one the 3rd breach 403, one the 4th breach 404, One the 5th breach 405 and one the 6th breach 406.Referring to Figures 1 and 2, first breach 401 and second breach 402 correspondence are left The drift angle joint seal 411 of side is set.The drift angle joint seal 411 on the right side of 3rd breach 403 and the correspondence of the 4th breach 404 sets Put.The base angle joint seal 412 on the left of the correspondence of 5th breach 405 is set.The base angle joint seal on the right side of the correspondence of 6th breach 406 412 are set.5th breach 405 is shaped as " V " shape with the 6th breach 406.The setting of the angle joint seal 41 makes the gas will not Revealed from the breach 400.

As illustrated, in an inflated condition of the air-packing devices, the drift angle joint seal 411 extends the side wall 106. The base angle joint seal 412 extends the downside wall 105 and is adapted with the bearing of trend of the first pressing seam 311.The angle joint seal 41 Setting four corners of the stereochemical structure of air-packing devices 105 in the inflated condition is unlikely to too sharp, increase Strong security simultaneously saves the space shared by it.

As illustrated, the downside wall 105 is divided into different air chambers by the first pressing seam 311, but it is that its is not complete Separate entirely.It is interconnected between the air chamber separated by the first pressing seam 311, so that gas can flow therebetween. Specifically, the first pressing seam 311 has one first second end 3112 of the pressing seam pressing seam of first end 3111 and 1 first.This The two ends of one pressing seam 311 are not extended to the base angle joint seal 412, therefore, in the first pressing seam of the first pressing seam 311 First end 3111 and be arranged at left side the base angle joint seal 412 between form a communicating passage 132.In the first pressing seam 311 This first pressing seam second end 3112 and be arranged at right side the base angle joint seal 412 between form another communicating passage 132.

Plane plastic packaging seam 30 further includes a series of section joint seal 38 of continuous heat-sealings.As illustrated, this section of joint seal 38 Including four first section of joint seals 381 and four second section of joint seals 382.Four first section of joint seal 381 is end to end and square Closed arrangement, so as to the front side wall 103 in the air-packing devices forms the foursquare preceding unaerated wall 1031.Four article Two sections of joint seals 382 are end to end and square closed arrangement, so as to the rear wall 104 in the air-packing devices is formed just The square rear unaerated wall 1041.

As illustrated, four first section of joint seals 381 are arranged at the first bending seam 371, the second bending seam respectively 372nd, the inner side of the 3rd bending seam 373 and the 4th bending seam 374, and respectively with the first bending seam 371, this is second curved Crease the 372, the 3rd bending seam 373 with the 4th bending seam 374 it is parallel and be spaced be adapted so that formed square loop around This it is preceding inflation wall 1032.

It is curved that four articles of second section of joint seals 382 are arranged at the bending seam the 376, the 7th of the 5th bending seam the 375, the 6th respectively The inner side of crease 377 and the 8th bending seam 378, and respectively with the bending seam 376 of the 5th bending seam the 375, the 6th, this Seven bending seams 377 and the 8th bending seam 378 it is parallel and be spaced it is adaptable so that formed square loop around the rear inflation wall 1042。

It is noted that this section of square set-up mode around setting of joint seal 38 is only to example of the invention And it is unrestricted.Other embodiments of the invention, this section of joint seal 38 can also be by other shapes around the preceding unaerated Wall 1031 and/or the rear unaerated wall 1041, such as an annular cut joint seal and are not filled after the preceding unaerated wall 1031 or this Gas wall 1041.As long as goal of the invention of the invention can be reached, the present invention is not limited in this respect.

Pressing seam 31 also includes four article of second pressing seam 312 and four article of the 3rd pressing seam 313.Four second pressing seams The 312 foursquare four angular external radiation shapes for being formed from first section of joint seal 381 respectively extend.Four article of the 3rd pressing seam 313 The foursquare four angular external radiation shapes for being formed from second section of joint seal 382 respectively extend.

It is noted that through plane plastic packaging seam 30 and the plastic packaging of the three-dimensional plastic packaging seam 40, the air-packing devices bag Include the gas storage unit 13 of multiple interconnections.Each gas storage unit 13 have one can gas storage air storage chamber 14.It is of the invention First preferred embodiment, each air storage chamber 14 is interconnected.Therefore gas can enter another from an air storage chamber 14 One air storage chamber 14.So, when the part of the air-packing devices is squeezed and deforms, the air in corresponding air storage chamber 14 It is compressed partially to other air storage chambers 14, so that other air storage chambers 14 can help share pressure, so as to reduce the inflation The risk that packing device ruptures by extruding, strengthens security.

More specifically, except being connected by the communicating passage 132 between the air storage chamber 14 of the above-mentioned first 311 both sides of pressing seam Outward, it is interconnected by a series of communicating passages 132 between each air storage chamber 14 of the air-packing devices.These connections are logical Road 132 is formed between different plane plastic packaging seams 30 and the plane plastic packaging is stitched between 30 and three-dimensional plastic packaging seam 40.

As illustrated, the air-packing devices also include a series of plastic packaging rings 60.These plastic packaging rings 60 are arranged at this and put down The end of dough model joint seal 30, so as to play the effect strengthened connection, prevent breakage.In the inflation shape of the air-packing devices State, cameral mantle 11 and 12 at the communicating passage 132 outwards expands, and adjacent plane plastic packaging stitches 30 by the He of cameral mantle 11 12 heat-sealings, so that the end of plane plastic packaging seam 30 is easily had by the effect of the air-packing devices air pressure inside There is the risk being torn.The plastic packaging ring 60 has a circular edge 61.Relative to tiny end, the circular edge 61 makes the modeling Seal ring 60 is not easy to suffer damage.

Likewise, at the interconnection of Different Plane plastic packaging seam 30, such as the second pressing seam 312 and this first section envelope The junction of seam 381, the 3rd pressing seam 313 are also equipped with the plastic packaging ring 60 with the junction of second section of joint seal 382, and its is same Sample has the effect strengthened connection, prevent breakage.

As shown in figure 1, plane plastic packaging seam 30 further includes sealing seam 301.Sealing seam 301 and second banding A closure member FX 16 is formed between seam 322.The closure member 50 is arranged at the closure member FX 16.Receive To the sealing effect of sealing seam 301 and second banding seam 322, the two-layer of the position corresponding to closure member FX 16 Cameral mantle 11 and 12 is heat-sealed and links together and formed between the two non-aerating structure, so that convenient to the closure member 50 It is fixed and ensures the integrally-built fastness of the air-packing devices.

Fig. 5 of Figure of description is the air-packing devices packaging of above-mentioned first preferred embodiment of the invention The structural representation during packing article.As illustrated, the packing article has hexahedral outward appearance, it is filled with the gas flush packaging The shape and size of the accommodating chamber 100 put are adapted.Specifically, the packing article have left, right, front and rear, upper and lower six Side, its left side wall 101 respectively with the air-packing devices, the right side wall 102, the front side wall 103, the rear wall 104, The downside wall 105 and the side wall 106 are corresponding.It is noted that the set location of bending seam 37 can be according to the bag Fill article shape carry out matching setting so that the bending seam 37 and be arranged at the bending stitch 37 ends the plastic packaging ring 60 enter One step has the effect for fixing the packing article, to prevent the packing article from being rocked in the receiving space.

First preferred embodiment of the invention, the first bending seam 371, the second bending seam the 372, the 3rd The bending seam 374 of bending seam 373 and the 4th square is arranged symmetrically.The bending of 5th bending seam the 375, the 6th is stitched 376, is somebody's turn to do 7th bending seam 377 and the 8th bending seam 378 square are arranged symmetrically.This arrangement is only to show of the invention Example and it is unrestricted.According to other embodiments of the invention, corresponding other shapes of hexahedral air-packing devices, these bendings Stitching 37 can also arrange in other shapes, for example, be rectangle arrangement.As long as goal of the invention of the invention can be reached, the present invention It is not limited in this respect.

It is noted that the plastic packaging ring 60 can be hollow annular, or solid circle, can also be Other any shapes that can reach the effect above, as long as goal of the invention of the invention can be reached, the present invention is in this respect not It is limited.

Fig. 6 of Figure of description is a change of the air-packing devices of above-mentioned first preferred embodiment of the invention Structural representation of the shape implementation method in unaerated and planar development.As illustrated, with above-mentioned first preferred embodiment Unlike, the air-packing devices according to the variant embodiment include multiple charge valves 20.The air-packing devices have One main channel 151A.Multiple inlet channel 23 corresponding with multiple charge valves 20 is connected main channel 151A simultaneously, so that logical A main channel 151A is crossed to be inflated the air-packing devices.More specifically, the air-packing devices is a series of flat Dough model joint seal 30A further includes main channel sealing seam 302A, and it seals the master and leads in one end that main channel 151A extends Road 151A.Unlike there are two inflation inlets 152 from above-mentioned first preferred embodiment, according to the alternative embodiments Air-packing devices have an inflation inlet 152A, and the air-packing devices are filled with by this inflation inlet 152A Gas.It is noted that it is only to example of the invention rather than limit to set multiple charge valves corresponding to a main channel 151A System.Due to being interconnected between each air storage chamber 14 of the air-packing devices, so only needing to a charge valve 20 just Disclosure satisfy that the demand being inflated to the air-packing devices.Although setting multiple charge valves 20 is favorably improved inflation speed Rate, but this not limitation of the present invention.

Fig. 7 of Figure of description is the another of the air-packing devices of above-mentioned first preferred embodiment of the invention Structural representation of the variant embodiment in unaerated and planar development.As illustrated, being preferable to carry out with above-mentioned first Unlike example, the quantity of the charge valve 20 of the air-packing devices according to the variant embodiment is two.More specifically, two Charge valve 20 corresponds to two main channels 151 and sets respectively, i.e., the inlet channel 23 of one of charge valve 20 is main with one of Passage 151 is connected.The inlet channel 23 of another charge valve 20 is connected with another main channel 151.Each main channel 151 With an inflation inlet 152, that is to say, that filled with the relative set multiple of each main channel 151 in above-mentioned first preferred embodiment Unlike air valve 20, according to the variant embodiment, mutually should each main channel 151 of air-packing devices charge valve is set 20 quantity is one.Therefore, according to the variant embodiment, the quantity of the main channel 151 is two.The quantity of the charge valve 20 It is two.

Fig. 8 of Figure of description is the another of the air-packing devices of above-mentioned first preferred embodiment of the invention Structural representation of the variant embodiment in unaerated and planar development.It is different from above-mentioned first preferred embodiment It is, air-packing devices according to the variant embodiment and without according to the inflation bag of first preferred embodiment The breach 400 that assembling device has.Correspondingly, by the iris action of the angle joint seal 41, four angles of the air-packing devices Fall to being formed unaerated structure.In addition, the air-packing devices according to the variant embodiment include two charge valves 20, its point It is other to should air-packing devices two communicating passage 132B set.The air-packing devices have a main channel 151B.Should Main channel 151B is connected with two charge valves, 20 corresponding two inlet channels 23 simultaneously, so as to pass through a main channel 151B is inflated to the air-packing devices.More specifically, its of a series of three-dimensional plastic packaging seam 40B of the air-packing devices In end seal seam 43B extend to the air-packing devices a series of plane plastic packagings seam 30B one first banding seam 321B, from And seal main channel 151B in one end that main channel 151B extends.Another end seal seam 43B of the three-dimensional plastic packaging seam 40B is simultaneously First banding seam 321B of plane plastic packaging seam 30B is not extended to, so as to the other end shape extended in main channel 151B Into an inflation inlet 152B.Unlike there are two inflation inlets 152 from above-mentioned first preferred embodiment, according to the replaceable reality Applying the air-packing devices of mode only has this inflation inlet 152B, with by this inflation inlet 152B to the gas flush packaging Device is inflated.

It is of the invention 1 second gas flush packaging of preferred embodiment shown in Fig. 9 to Figure 12 of Figure of description Device.The air-packing devices include an inflation buffer body 10C and are arranged at multiple charge valves 20 of inflation buffer body 10C. The inflation buffer body 10C stitches 30C through a series of plane plastic packagings by two layers of air cells film 11 and 12 and a series of three-dimensional plastic packaging seam 40C are moulded Envelope is formed.The plane plastic packaging stitches 30C and three-dimensional plastic packaging seam 40C plastic packagings cameral mantles 11 and 12, to form multiple interconnections Gas storage unit 13C.Each gas storage unit 13C have at least one can gas storage air storage chamber 14C.Lead between each air storage chamber 14C A series of communicating passage 132C are crossed to be connected.

The charge valve 20 is formed by least two-layer valve film 21 and 22.The valve film 21 and 22 of the charge valve 20 and the cameral mantle 11 and 12 are set with being superimposed with each other, and the air inlet formed between the valve film 21 and 22 for being inflated to air storage chamber 14C is led to Road 23.It is understood that the valve film 21 and 22 is shorter in length than the cameral mantle 11 and 12.When by the inlet channel 23 to this Air pressure in air storage chamber 14C in inflation and air storage chamber 14C is when reaching pre-provisioning request, the gas pressure in air storage chamber 14C On the valve film 21 and 22, so that the valve film 21 and 22 fits in wherein one layer cameral mantle 11 or 12, so as to close the air inlet lead to Road 23, so that the charge valve 20 plays a part of check valve.

It is understood that the valve film 21 of the cameral mantle 11 and 12 of inflation buffer body 10C and the charge valve 20 Can be made up of various suitable thin-film materials respectively with 22, such as polyethylene film, polypropylene film, polyvinyl chloride film, poly- Ester film, polystyrene film or laminated film etc..The present invention is not limited in this respect.As long as suitable fexible film is Can.It is noted that in order to increase one-way sealing effect, the valve film 21 and 22 of the charge valve 20 can also be by above-mentioned thin The added chemical composition of film and the modified tack film for obtaining.

Those skilled in the art are it is understood that plane plastic packaging seam 30C is used to through plastic packaging form plural layers such as Fig. 9 institutes The plane padded coaming for showing.The three-dimensional plastic packaging seam 40C is used to for the further plastic packaging of plane padded coaming to make the inflation bag Assembling device is formed with space multistory configuration and can accommodate the volumetric packaging device of a packing article.The plane plastic packaging is stitched 30C and the three-dimensional plastic packaging seam 40C can be linked together plural layers by way of being bonded or heat-sealing is connected.Preferably, In this embodiment, plane plastic packaging seam 30C and the three-dimensional plastic packaging seam 40C can be implemented as being formed by hot sealing process.

Although it is noted that shown in Fig. 9 of explanation accompanying drawing being the plane formed through plane plastic packaging seam 30C plastic packagings Padded coaming, it also further illustrates the position that the three-dimensional plastic packaging stitches 40C, so as to more easily understand the isolated packing bag Forming process.

Inflation buffer body 10C further includes a main channel unit 15C, and it can be formed by the cameral mantle 11 and 12, Can also be formed by the valve film 21 and 22, or be formed by wherein one layer cameral mantle 11 or 12 and wherein one layer valve film 21 or 22. Second preferred embodiment of the invention, main channel unit 15C has two main channel 151C.Each main channel 151C has an inflation inlet 152C.As illustrated, plane plastic packaging seam 30C includes space 39C between a main channel.Two masters are led to Road 151C is spaced apart by space 39C between the main channel.During being inflated to the air-packing devices, inflation buffering The main channel 151C of body 10C is interconnected in the inlet channel 23 of the charge valve 20, so that gas is from main channel 151C Into the inlet channel 23 and and then enter the air storage chamber 14C of gas storage unit 13C.When reaching predetermined gas in the air storage chamber 14 After pressure, the valve film 21 and 22 of the charge valve 20 fits in wherein one layer cameral mantle 11 or 12, self-enclosed so as to realize, to prevent The gas reverse osmosis leakage being charged.

As illustrated, the air-packing devices being filled with air are in an inflated condition, it includes a left side wall 101C, one Right side wall 102C, a front side wall 103C, a rear wall 104C, a downside wall 105C and a side wall 106C, it is respectively in the bag The six direction for filling article provides buffer protection.Left side wall 101C include one before left side wall after left side wall 1011C and 1012C.Right side wall 102C include one before right side wall 1022C after right side wall 1021C and.Downside wall 105C include one before bottom A side wall 1051C and back lower side wall 1052C.Side wall 106C include one before side wall 1062C after side wall 1061C and.

The three-dimensional plastic packaging seam 40C includes two end seal seam 43C.The preceding left side wall 1011C and the rear left side wall 1012C are by it In the seam 43C heat-sealings of end seal be connected as an entirety, so as to the left side for being formed in the packing article provides air cushioning effect Left side wall 101C.The preceding right side wall 1021C and rear right side wall 1022C stitches 43C heat-sealings and is connected as one by another end seal Individual entirety, the right side wall 102C of air cushioning effect is provided so as to the right side for being formed in the packing article.The preceding downside wall 1051C and the back lower side wall 1052C integrally connecteds are a downside wall 105C for entirety, and it is provided in the bottom side of the packing article Air cushioning effect.

The air-packing devices have an accommodating chamber 100C, and it is used to accommodate the packing article.The air-packing devices Also there is an opening 1000C.Opening 1000C is set, so that convenient pick and place to the packing article.It is of the invention Second preferred embodiment, opening 1000C is formed between the preceding side wall 1061C and the rear side wall 1062C.

Front side wall 103C includes a front side wall main body 1037C and has a transparent part for front sight 1030C.The front side wall main body 1037C is set around transparent part for front sight 1030C.In the inflated condition of the air-packing devices, front side wall main body 1037C is subject to The effect of inner air and expand, therefore when being packed to packing article, protected by outside sidewall body 1039C Shield, packing article on the inside of transparent part for front sight 1030C is not allowed to be subject to the infringement such as collision yet, especially when the gas flush packaging In the case of device and an extranal packing box are used at the same time.The setting of transparent part for front sight 1030C makes the packaged and air-packing devices The interior packing article is easily clearly observed.The packing article be set with the part of transparent part for front sight 1030C can also with it is outer Boundary contacts, for example, touched.Therefore, in the case where the packing article is not taken out from the air-packing devices, the packing material Product can easily be observed and touched.As illustrated, front side wall main body 1037C is set around transparent part for front sight 1030C, so that Form a latch closure portion.In the inflated condition of the air-packing devices, front side wall main body 1037C is acted on by inner air And expand, therefore when being packed to packing article, protected by outside sidewall body 1039C, in the transparent part for front sight The packing article on the inside of 1030C is not allowed to be subject to the infringement such as collision yet, especially when the air-packing devices and an external packing In the case of case is used at the same time.

Rear wall 104C includes one first rear wall 1049C and one second rear wall 1048C.First rear wall 1049C set around second rear wall 1048C and around second rear wall 1048C with second rear wall 1048C Integrally connected.In the inflated condition of the air-packing devices, the degrees of expansion of first rear wall 1049C is more than this after second The degrees of expansion of side wall 1048C, therefore when being packed to packing article, second rear wall 1048C is subject on the outside of it The protection of first rear wall 1049C, so as to not allow to be subject to the infringement such as collision.This second of the invention is preferable to carry out Example, the size for forming the gas storage unit 13C of first rear wall 1049C is larger.Form the storage of second rear wall 1048C The size of gas unit 13C is smaller.Correspondingly, in the inflated condition of the air-packing devices, first rear wall 1049C is formed Gas storage unit 13C air storage chamber 14C diameter size it is larger.Form the gas storage list of second rear wall 1048C The size of the diameter of the air storage chamber 14C of first 13C is smaller.Therefore, this is filled with air, and forms being somebody's turn to do for first rear wall 1049C The degrees of expansion of gas storage unit 13C is more than the degrees of expansion of the gas storage unit 13C for forming second rear wall 1048C, such as schemes It is shown.Therefore, protected by second rear wall 1048C, the first rear wall 1049C and the packing article be in this Part on the inside of one rear wall 1049C can also be protected well.

It is noted that above-mentioned air storage chamber 14C diameters are an important fingers for weighing air storage chamber 14C degrees of expansion Mark.But the use of " diameter " one word does not suggest that the circle that air storage chamber 14C is standard.

In addition, the setting of transparent part for front sight 1030C, and the setting that the second rear wall 1048C degrees of expansion weakens is caused Reduction that the air-packing devices have a larger sized receiving space and outside takes up room.

As illustrated, being subject to left side wall 101C, right side wall 102C, front side wall 103C, rear wall 104C, the bottom The collective effect of side wall 105C and side wall 106C, the packing article is by the receiving of firmly packaging and the air-packing devices In the 100C of chamber.

As illustrated, one of two end seals seam 43C of three-dimensional plastic packaging seam 40C heat-sealings connect the preceding left side wall The 1011C and rear left side wall 1012C.Other end joint seal 43C heat-sealings connect the preceding right side wall 1021C and rear right side wall 1022C.

Plane plastic packaging seam 30C further includes a series of pressing seam 31C, and it is set, so as to prevent the gas flush packaging Device local excessive expands, and then strengthens the security of the air-packing devices, increase accommodating chamber 100C volume and and then The space of air-packing devices occupancy is reduced, and its outward appearance is more conformed to consumer demand.Specifically, pressing seam 31C Including one first pressing seam 311C, it is arranged between the preceding downside wall 1051C and back lower side wall 1052C, so that should Downside wall 105C is divided into the preceding downside wall 1051C and back lower side wall 1052C, so that the exterior contour of downside wall 105C Standing preferably, and the space that the downside wall 105C being filled with air takes is smaller, so that when the air-packing devices are wrapped During loaded on other packing devices, a such as packing case, it takes smaller space, so as to save the space shared by it and saving The material cost of the packing case being arranged on the outside of it.

As illustrated, plane plastic packaging seam 30C further includes a series of bending seam 37C, so that the gas flush packaging is filled Put and formed after inflation by left side wall 101C, right side wall 102C, front side wall 103C, rear wall 104C, the downside wall The spatial configuration of 105C and side wall 106C compositions.Specifically, bending seam 37C includes one first bending seam 371C, one the Two bending seam 372C, one the 3rd bending seam 373C, one the 4th bending seam 374C, one the 5th bending seam 375C, one the 6th bending seam 376C, one the 7th bending bending seams of seam 377C and the 8th 378C.The first bending seam 371 is arranged at the preceding left side wall Between 1011C and front side wall 103C.Second bending seam 372C is arranged at the preceding side wall 1061C and front side wall 103C Between.3rd bending seam 373C is arranged between the preceding right side wall 1021C and front side wall 103C.4th bending seam 374C is arranged between the preceding downside wall 1051C and front side wall 103C.5th bending seam 375C is arranged at the rear left Between side wall 1012C and rear wall 104C.6th bending seam 376C is arranged at the rear side wall 1062C and the rear wall Between 104C.7th bending seam 377C is arranged between the rear right side wall 1042C and rear wall 104C.8th bending seam 378C is arranged between the back lower side wall 1052C and rear wall 104C.In other words, the air-packing devices being filled with air At its different position respectively along the first bending seam 371C, the second bending seam 372C, the 3rd bending seam 373C, the 4th Bending seam 374C, the 5th bending seam 375C, the 6th bending seam 376C, the 7th bending bending seams of seam 377C and the 8th 378C is bent, and left side wall 101C, right side wall 102C, front side wall 103C, rear wall 104C, the bottom side are included to be formed The spatial configuration of wall 105C and side wall 106C, and then form the receiving adaptable with the size and dimension of the packing article Chamber 100C.

Second preferred embodiment of the invention, with reference to the spatial configuration of the air-packing devices, this first The position of bending seam 371C is corresponding with the position of the 5th bending seam 375C.The position and the 6th of the second bending seam 372C The position of bending seam 376C is corresponding.The position of the 3rd bending seam 373C is corresponding with the position of the 7th bending seam 377C. The position of the 4th bending seam 374C is corresponding with the position of the 8th bending seam 378C.Therefore, the inflation bag being filled with air It is symmetrical before and after the spatial configuration of assembling device.Those skilled in the art are it should be appreciated that this front and rear symmetrical set-up mode It is only unrestricted to example of the invention.

As illustrated, plane plastic packaging seam 30C further includes the main channel sealing seam 33C of a continuous sealing and two continuous Banding the seam 32C, i.e. one first banding seam 321C and one second banding seam 322C of sealing.The banding seam 32C of top side, i.e., this Main channel 151C is formed between one side joint seal 321C and main channel sealing seam 33C.It is understood that banding seam 32C By plastic package process, such as it is bonded or heat-sealing is formed and seals connection two layers of air cells film 11 and 12.Main channel sealing seam 33C leads to Plastic package process is crossed, the main channel sealing seam 33C of the both sides up and down for for example being formed by a hot sealing process is respectively in correspondence The cameral mantle 11 and the valve film 21 are sealed connection by the position of the inlet channel 23, and the cameral mantle 12 and the valve film 22 is warm Envelope connection, plural layers are integratedly sealed other positions connection, and inflation buffer body 10C is divided into the main channel unit 15C and gas storage unit 13C.

Plane plastic packaging seam 30C further includes four section joint seal 38C of continuous heat-sealing.Four are cut joint seal as shown in the figure 38C is end to end and square closed arrangement, so as in the front side wall 103C of the air-packing devices around the window 1030C, so as to prevent gas from being leaked from window 1030C.

As illustrated, four cut joint seal 38C be arranged at respectively this first bending seam 371C, this second bending seam 372C, The inner side of the 3rd bending bending seams of seam 373C and the 4th 374C, and respectively with the first bending seam 371C, this is second curved Crease 372C, the 3rd bending seam 373C are parallel with the 4th bending seam 374C and interval is adapted, so as to form square Circular front side wall main body 1037C.

Pressing seam 31C also includes 312C and four article of the 3rd pressing seam 313C of four article of second pressing seam.Four second pressings The foursquare four angular external radiation shapes that seam 312C is formed from this section of joint seal 38C respectively extend.Four article of the 3rd pressing 313 quilt of seam Rear wall 104C is arranged at, the set location that its set location distinguishes four second pressing seam 312C is corresponding.

As illustrated, pressing seam 31C further includes the 4th pressing seam 314C of series of parallel setting.According to this hair Bright second preferred embodiment, the 4th pressing seam 314C is parallel with the 8th bending seam 378C, that is, extend laterally.Outermost Two article of the 4th set location of pressing seam 314C of side, size are cut with cut horizontally set in joint seal 38C with four articles respectively two articles Joint seal 38C is corresponding and is connected with the corresponding 3rd pressing seam 313C.The length of each article the 4th pressing seam 314C is identical simultaneously And its end is arranged in a linear and parallel with the 5th bending seam 375C (and the 7th bending seam 377C).4th pressing seam 314 are arranged at second rear wall 1048C.Adjacent 4th pressing seam the distance between 314 is less than the outermost 4th pressure Joint close 314 stitches the distance between 37C (the 5th bending bending seams of seam 375C or the 7th 377C) with corresponding bending.4th pressure Straight line where the end of joint close 314 is between corresponding bending seam 37C (the 6th bending bending seams of seam 376C or the 8th 378C) Distance be equal to the outermost 4th pressing seam 314 and corresponding bending seam 37C (the 5th bending bendings of seam 375C or the 7th The distance between seam 377C).Therefore, four air storage chambers of first rear wall 1049C of second rear wall 1048C are surround The size of 14C is roughly the same, the degrees of expansion that it is filled with air it is roughly the same and more than second rear wall 1048C each storage The degrees of expansion of air chamber 14C.It is noted that four sizes of air storage chamber 14C substantially phase of first rear wall 1049C Together, the degrees of expansion that it is filled with air is roughly the same.This is conducive to keeping the air-packing devices and its first rear wall The security of 1049C.

The three-dimensional plastic packaging seam 40C also includes four angle joint seal 41C, and it is inclined by being arranged at the air-packing devices respectively Four angles, with the effect for preventing gas overflowing, are sewn in end seal seam 43C, angle joint seal 41C, the master and lead to so as to gas be cut In the range of road sealing seam 33C and second banding seam 322C are limited.The setting of angle joint seal 41C makes in the inflation shape Four corners of the stereochemical structure of the air-packing devices of state are unlikely to too sharp, strengthen security and save shared by it Space.

As illustrated, the air-packing devices also include a series of plastic packaging ring 60C.These plastic packaging rings 60C is arranged at this Plane plastic packaging stitches the end of 30C, so as to play the effect strengthened connection, prevent breakage.In the inflation of the air-packing devices State, cameral mantle 11 and 12 at communicating passage 132C outwards expands, and adjacent plane plastic packaging stitches 30C by the cameral mantle 11 and 12 heat-sealings, so that the end of plane plastic packaging seam 30C is easily made by the air-packing devices air pressure inside With and there is the risk being torn.Plastic packaging ring 60C has a circular edge 61C.Relative to tiny end, the circular edge 61C makes plastic packaging ring 60C be not easy to suffer damage.

Likewise, being also equipped with plastic packaging ring 60C at the interconnection of Different Plane plastic packaging seam 30C, it equally has Strengthen connection, prevent the effect of breakage.

It is noted that by setting, spaced the 4th small pressing seam 314C formation degrees of expansion is less to be somebody's turn to do The set-up mode of the second rear wall 1048C is only unrestricted to example of the invention.Other embodiments of the invention, Can also realize by another way.As long as goal of the invention of the invention can be reached, the present invention is not restricted in this respect.

Figure 13 to Figure 15 B of Figure of description illustrates a gas flush packaging of the 3rd preferred embodiment of the invention Device.The air-packing devices include a series of gas storage unit 13D of interconnections.Each gas storage unit 13D has a gas storage Room 14D.Each air storage chamber 14D is interconnected by a series of communicating passage 132D.As illustrated, preferred with above-mentioned first real Apply unlike example, a front side wall 103D of the air-packing devices of the 3rd preferred embodiment of the invention includes One first front side wall 1039D and one second front side wall 1038D.First front side wall 1039D sets around second front side wall 1038D Put and around second front side wall 1038D with the second front side wall 1038D integrally connecteds.The one of the air-packing devices Inflated condition, the degrees of expansion of the degrees of expansion more than second front side wall 1038D of first front side wall 1039D, therefore right When packing article is packed, second front side wall 1038D is subject to protecting for the first front side wall 1039D on the outside of it, so that Do not allow to be subject to the infringement such as collision.3rd preferred embodiment of the invention, forms being somebody's turn to do for first front side wall 1039D The size of gas storage unit 13D is larger.The size for forming the gas storage unit 13D of second front side wall 1038D is smaller.Correspondingly, In the inflated condition of the air-packing devices, the air storage chamber of the gas storage unit 13D of first front side wall 1039D is formed The size of the diameter of 14D is larger.Form the diameter of the air storage chamber 14D of the gas storage unit 13D of second front side wall 1038D Size is smaller.Therefore, this is filled with air, and the degrees of expansion for forming the gas storage unit 13D of first front side wall 1039D is more than shape Into the degrees of expansion of the gas storage unit 13D of second front side wall 1038D, as shown in the figure.Therefore, by second front side wall The protection of 1038D, the first front side wall 1039D and the packing article are in the part on the inside of first front side wall 1039D Can be protected well.

Rear wall 104D includes one first rear wall 1049D and one second rear wall 1048D.First rear wall 1049D set around second rear wall 1048D and around second rear wall 1048D with second rear wall 1048D Integrally connected.In the inflated condition of the air-packing devices, the degrees of expansion of first rear wall 1049D is more than this after second The degrees of expansion of side wall 1048D, therefore when being packed to packing article, second rear wall 1048D is subject to its outside First rear wall 1049D protection, so as to not allow to be subject to the infringement such as collision.This second of the invention preferred real Example is applied, the size for forming the gas storage unit 14D of first rear wall 1049D is larger.Form being somebody's turn to do for second rear wall 1048D The size of gas storage unit 14D is smaller.Correspondingly, in the inflated condition of the air-packing devices, first rear wall of formation The size of the diameter of the air storage chamber 14D of 1049D gas storage units 13D is larger.Form the gas storage of second rear wall 1048D The size of the diameter of the air storage chamber 14D of unit 13D is smaller.Therefore, this is filled with air, and forms first rear wall 1049D's The degrees of expansion of gas storage unit 13D is more than the degrees of expansion of the gas storage unit 13D for forming second rear wall 1048D, such as Shown in figure.Therefore, protected by second rear wall 1048D, the first rear wall 1049D and the packing article are in and are somebody's turn to do Part on the inside of first rear wall 1049D can also be protected well.

Specifically, a series of plane plastic packagings seam 30D of the air-packing devices includes a series of pressing seam 31D, and it includes One first pressing seam 311D, a series of 5th pressing seam 315D and a series of 6th pressing seam 316D.

5th pressing seam 315D is set and front side wall 103D.5th pressing seam 315D includes that a series of five is horizontal To a series of pressing seam 3151D and 5th longitudinal direction pressing seam 3152D.5th laterally presses seam 3151D is parallel to each other.5th Longitudinal direction pressing seam 3152D is parallel to each other.As illustrated, in the outermost 5th pressing seam 315D to it is adjacent thereto with it is parallel Plane plastic packaging seam 30D distance more than the distance between adjacent and parallel two article of the 5th pressing seam 315D, so as to set The 5th pressing seam 315D of second front side wall 1038D is placed in so that forming the air storage chamber 14D of second front side wall 1038D Degrees of expansion be less than first front side wall 1039D.It is mutual that 5th horizontal pressing seam 3151D stitches 3152D with the longitudinal direction pressing It is vertical but and it is non-intersect, so as to form communicating passage 132D between the adjacent air storage chamber 14D of second front side wall 1038D.

6th pressing seam 316D is arranged at rear wall 104D.6th pressing seam 316D includes that a series of six is horizontal To a series of pressing seam 3161D and 6th longitudinal direction pressing seam 3162D.6th laterally presses seam 3161D is parallel to each other.6th Longitudinal direction pressing seam 3162D is parallel to each other.As illustrated, in the outermost 6th pressing seam 316D to it is adjacent thereto with it is parallel Plane plastic packaging seam 30D distance more than the distance between adjacent and parallel two article of the 6th pressing seam 316D, so as to set The 6th pressing seam 316D of second front side wall 1038D is placed in so that forming the air storage chamber 14D of second front side wall 1038D Degrees of expansion be less than first front side wall 1039D.It is mutual that 6th horizontal pressing seam 3161D stitches 3162D with the longitudinal direction pressing It is vertical but and it is non-intersect, so as to form communicating passage 132D between the adjacent air storage chamber 14D of second rear wall 1048D.

Figure 16 to Figure 17 B of Figure of description illustrates a gas flush packaging of the 4th preferred embodiment of the invention Device.The air-packing devices include an inflation buffer body 10E and are arranged at multiple charge valves 20 of inflation buffer body 10E. The inflation buffer body 10E stitches 30E through a series of plane plastic packagings by two layers of air cells film 11 and 12 and a series of three-dimensional plastic packaging seam 40E are moulded Envelope is formed.The plane plastic packaging stitches 30E and three-dimensional plastic packaging seam 40E plastic packagings cameral mantles 11 and 12, to form multiple interconnections Gas storage unit 13E.Each gas storage unit 13E have at least one can gas storage air storage chamber 14E.Lead between each air storage chamber 14E A series of communicating passage 132E are crossed to be connected.

The charge valve 20 is formed by least two-layer valve film 21 and 22.The valve film 21 and 22 of the charge valve 20 and the cameral mantle 11 and 12 are set with being superimposed with each other, and the air inlet formed between the valve film 21 and 22 for being inflated to air storage chamber 14E is led to Road 23.It is understood that the valve film 21 and 22 is shorter in length than the cameral mantle 11 and 12.When by the inlet channel 23 to this Air pressure in air storage chamber 14E in inflation and air storage chamber 14E is when reaching pre-provisioning request, the gas pressure in air storage chamber 14E On the valve film 21 and 22, so that the valve film 21 and 22 fits in wherein one layer cameral mantle 11 or 12, so as to close the air inlet lead to Road 23, so that the charge valve 20 plays a part of check valve.

Those skilled in the art are it is understood that plane plastic packaging seam 30E is used to for plural layers to form such as Figure 16 through plastic packaging A shown plane padded coaming.The three-dimensional plastic packaging seam 40E is used to for the further plastic packaging of plane padded coaming to make the inflation Packing device is formed with space multistory configuration and can accommodate the volumetric packaging device of a packing article.

Inflation buffer body 10E further includes a main channel unit 15E, and it can be formed by the cameral mantle 11 and 12, Can also be formed by the valve film 21 and 22, or be formed by wherein one layer cameral mantle 11 or 12 and wherein one layer valve film 21 or 22. 4th preferred embodiment of the invention, main channel unit 15E has two main channel 151E.Each main channel 151E has an inflation inlet 152E.As illustrated, plane plastic packaging seam 30E includes space 39E between a main channel.Two masters are led to Road 151E is spaced apart by space 39E between the main channel.During being inflated to the air-packing devices, inflation buffering The main channel 151E of body 10E is interconnected in the inlet channel 23 of the charge valve 20, so that gas is from main channel 151E Into the inlet channel 23 and and then enter the air storage chamber 14E of gas storage unit 13E.When reaching predetermined gas in the air storage chamber 14 After pressure, the valve film 21 and 22 of the charge valve 20 fits in wherein one layer cameral mantle 11 or 12, self-enclosed so as to realize, to prevent The gas reverse osmosis leakage being charged.

As illustrated, the air-packing devices being filled with air are in an inflated condition, it includes a left side wall 101E, one Right side wall 102E, a front side wall 103E, a rear wall 104E, a downside wall 105E and a side wall 106E, it is respectively in the bag The six direction for filling article provides buffer protection.Left side wall 101E include one before left side wall after left side wall 1011E and 1012E.Right side wall 102E include one before right side wall 1022E after right side wall 1021E and.Downside wall 105E include one before bottom A side wall 1051E and back lower side wall 1052E.Side wall 106E include one before side wall 1062E after side wall 1061E and.

The three-dimensional plastic packaging seam 40E includes one end joint seal 43E and underseal seam 44E.The preceding left side wall 1011E and the rear left side Wall 1012E integrally connecteds are a left side wall 101E for entirety.The preceding right side wall 1021E and the rear right side wall 1022E are by the end Joint seal 43E heat-sealings are connected as an entirety, and the right side of air cushioning effect is provided so as to the right side for being formed in the packing article Wall 102E.The preceding downside wall 1051E and back lower side wall 1052E is connected as an entirety by underseal seam 44E heat-sealings, so that shape Into the downside wall 105E being somebody's turn to do that air cushioning effect is provided in the bottom side of the packing article, it is provided in the bottom side of the packing article Air cushioning effect.

The air-packing devices have an accommodating chamber 100E, and it is used to accommodate the packing article.The air-packing devices Also there is an opening 1000E.Opening 1000E is set, so that convenient pick and place to the packing article.It is of the invention 4th preferred embodiment, opening 1000E is formed between the preceding side wall 1061E and the rear side wall 1062E.

Front side wall 103E inflates wall 1032E before unaerated wall 1031E and before including one.The preceding unaerated wall 1031E It is surround by a series of plane plastic packagings seam 30E, from without between the two layers of air cells film 11 and 12 for allowing gas into the region, so that Unaerated structure is formed, and then the space of accommodating chamber 100E is bigger, to accommodate the large volume of packing article.Meanwhile, The setting of the preceding unaerated wall 1031E also causes that the air-packing devices are filled with air the small volume of outside expansion, so that its Shared space is smaller.It is filled with air in the air-packing devices, the preceding inflation wall 1032E is relative to the preceding unaerated wall 1031E is inwardly projecting, and outwardly relative to the preceding unaerated wall 1031E.The preceding inflation wall 1032E preceding does not fill around this Gas wall 1031E, so that the preceding inflation wall 1032E has at protective effect, therefore the packing article to the preceding unaerated wall 1031E Part on the inside of the preceding unaerated wall 1031E, it is also possible to protected well.

Correspondingly, wall 1042E is inflated after rear wall 104E includes one after unaerated wall 1041E and.The rear unaerated Wall 1041E by a series of plane plastic packagings seam 30E surround, from without allow gas into the region two layers of air cells film 11 and 12 it Between, so that unaerated structure is formed, and then the space of accommodating chamber 100E is bigger, to accommodate the large volume of packing material Product.Meanwhile, the setting of the rear unaerated wall 1041E also cause the air-packing devices be filled with air the volume of outside expansion compared with It is small, so that the space shared by it is smaller.It is filled with air in the air-packing devices, the rear inflation wall 1042E is relative to after this 1041E is inwardly projecting for unaerated wall, and outwardly relative to the rear unaerated wall 1041E.The rear inflation wall 1042E surround The rear unaerated wall 1041E, so that the rear inflation wall 1042E has protective effect, therefore the bag to the rear unaerated wall 1041E Dress article is in the part on the inside of the rear unaerated wall 1041E, it is also possible to protected well.

It is noted that the preceding unaerated wall 1031E and the rear unaerated wall 1041E are not provided with plastic packaging seam and are not filled Gas, and the cameral mantle 11 and 12 is transparent material, the preceding unaerated wall 1031E formed by the smooth cameral mantle 11 and 12 with The rear unaerated wall 1041E has good transparent effect, in order to be packaged in the packing material in the air-packing devices Product are observed, and such as observation is arranged at commodity logo, operation instruction on the outside of the packing article etc..

As illustrated, being subject to left side wall 101E, right side wall 102E, front side wall 103E, rear wall 104E, the bottom The collective effect of side wall 105E and side wall 106E, the packing article is by the receiving of firmly packaging and the air-packing devices In the 100E of chamber.

Plane plastic packaging seam 30E further includes a series of pressing seam 31E, and it is set, so as to prevent the gas flush packaging Device local excessive expands, and then strengthens the security of the air-packing devices, increase accommodating chamber 100E volume and and then The space of air-packing devices occupancy is reduced, and its outward appearance is more conformed to consumer demand.Specifically, pressing seam 31E Including one first pressing seam 311E, it is arranged between the preceding left side wall 1011E and the rear left side wall 1012E, so that should Left side wall 101E is divided into the preceding left side wall 1011E and rear left side wall 1012E.

As illustrated, plane plastic packaging seam 30E further includes a series of bending seam 37E, so that the gas flush packaging is filled Put and formed after inflation by left side wall 101E, right side wall 102E, front side wall 103E, rear wall 104E, the downside wall The spatial configuration of 105E and side wall 106E compositions.Specifically, bending seam 37E includes one first bending seam 371E, one the Two bending seam 372E, one the 3rd bending seam 373E, one the 4th bending seam 374E, one the 5th bending seam 375E, one the 6th bending seam 376E, one the 7th bending bending seams of seam 377E and the 8th 378E.The first bending seam 371 is arranged at the preceding left side wall Between 1011E and front side wall 103E.Second bending seam 372E is arranged at the preceding side wall 1061E and front side wall 103E Between.3rd bending seam 373E is arranged between the preceding right side wall 1021E and front side wall 103E.4th bending seam 374E is arranged between the preceding downside wall 1051E and front side wall 103E.5th bending seam 375E is arranged at the rear left Between side wall 1012E and rear wall 104E.6th bending seam 376E is arranged at the rear side wall 1062E and the rear wall Between 104E.7th bending seam 377E is arranged between the rear right side wall 1042E and rear wall 104E.8th bending seam 378E is arranged between the back lower side wall 1052E and rear wall 104E.In other words, the air-packing devices being filled with air At its different position respectively along the first bending seam 371E, the second bending seam 372E, the 3rd bending seam 373E, the 4th Bending seam 374E, the 5th bending seam 375E, the 6th bending seam 376E, the 7th bending bending seams of seam 377E and the 8th 378E is bent, and left side wall 101E, right side wall 102E, front side wall 103E, rear wall 104E, the bottom side are included to be formed The spatial configuration of wall 105E and side wall 106E, and then form the receiving adaptable with the size and dimension of the packing article Chamber 100E.

4th preferred embodiment of the invention, with reference to the spatial configuration of the air-packing devices, this first The position of bending seam 371E is corresponding with the position of the 5th bending seam 375E.The position and the 6th of the second bending seam 372E The position of bending seam 376E is corresponding.The position of the 3rd bending seam 373E is corresponding with the position of the 7th bending seam 377E. The position of the 4th bending seam 374E is corresponding with the position of the 8th bending seam 378E.Therefore, the inflation bag being filled with air It is symmetrical before and after the spatial configuration of assembling device.Those skilled in the art are it should be appreciated that this front and rear symmetrical set-up mode It is only unrestricted to example of the invention.

It is noted that above-mentioned stitch 37 as the front side wall 103 and the left side wall 101, the right side wall using the bending 102nd, the set-up mode in the line of demarcation of the side wall 106 and the downside wall 105 is only unrestricted to example of the invention. Likewise, using bending seam 37 as the rear wall 104 and the left side wall 101, the right side wall 102, the side wall 106 and should The set-up mode in the line of demarcation of downside wall 105 is also only unrestricted to example of the invention.Other realities of the invention Apply example, it is also possible to define the front side wall 103 and the rear wall 104 and the left side wall 101, the right side wall by another way 102nd, the side wall 106 and the downside wall 105.For example by the support of the packing article.Other embodiments of the invention, The front side wall 103 can also be without obvious with the left side wall 101, the right side wall 102, the side wall 106 and the downside wall 105 Line of demarcation.The rear wall 104 also may be used with the left side wall 101, the right side wall 102, the side wall 106 and the downside wall 105 With without obvious line of demarcation.As long as goal of the invention of the invention can be reached, the present invention is not limited in this respect.

As illustrated, plane plastic packaging seam 30E further includes the main channel sealing seam 33E of a continuous sealing and two continuous Banding the seam 32E, i.e. one first banding seam 321E and one second banding seam 322E of sealing.The banding in left side as shown in figure 16 Main channel 151E is formed between seam 32E, i.e. first banding seam 321E and main channel sealing seam 33E.It is understood that Banding seam 32E is such as bonded or heat-sealing is formed and seals connection two layers of air cells film 11 and 12 by plastic package process.The main channel Sealing seam 33E is bonded by plastic package process, such as or heat-sealing is formed and by two layers of air cells film 11 and 12 and the He of two-layer valve film 21 22 are respectively connected together, as illustrated, the main channel sealing of the left and right sides for for example being formed by a hot sealing process The cameral mantle 11 and the valve film 21 are sealed connection by seam 33E respectively, and the cameral mantle 12 and the valve film 22 are sealed into connection.

Plane plastic packaging seam 30E further includes a series of section joint seal 38E of continuous heat-sealings.As illustrated, this section of joint seal 38E includes four first section joint seal 381E and four second section of joint seal 382E.Four first section of joint seal 381E are end to end and are in Square closed arrangement, so as to form the foursquare preceding unaerated wall in the front side wall 103E of the air-packing devices 1031E.Four second section of joint seal 382E are end to end and square closed arrangement, so as in after this of the air-packing devices Side wall 104E forms the foursquare rear unaerated wall 1041E.

As illustrated, four first section of joint seal 381E are arranged at the first bending seam 371E, the second bending seam respectively The inner side of 372E, the 3rd bending bending seams of seam 373E and the 4th 374E, and respectively with the first bending seam 371E, this Two bending seam 372E, the 3rd bending seam 373E with the 4th bending seam 374E it is parallel and be spaced be adapted, so as to be formed just Q-RING around the preceding inflation wall 1032E.

Four articles of second section of joint seal 382E be arranged at respectively the 5th bending seam 375E, the 6th bending seam 376E, this The inner side of the bending seams of 377E and the 8th 378E is stitched in seven bendings, and stitches 375E, the 6th bending seam with the 5th bending respectively 376E, the 7th bending seam 377E with the 8th bending seam 378E it is parallel and be spaced be adapted so that formed square loop around The rear inflation wall 1042E.

Pressing seam 31E also includes 312E and four article of the 3rd pressing seam 313E of four article of second pressing seam.Four second pressings The foursquare four angular external radiation shapes that seam 312E is formed from first section of joint seal 381E respectively extend.Four article of the 3rd pressing seam 313 are arranged at rear wall 104E, and the set location that its set location distinguishes four second pressing seam 312E is corresponding, its point The foursquare four angular external radiation shapes not formed from second section of joint seal 382E extend.

The three-dimensional plastic packaging seam 40E also includes four angle joint seal 41E, and it is inclined by being arranged at the air-packing devices respectively Four angles, with the effect for preventing gas overflowing, are sewn in end seal seam 43E, angle joint seal 41E, the master and lead to so as to gas be cut In the range of road sealing seam 33E, second banding seam 322E and underseal seam 44E are limited.The setting of angle joint seal 41E makes Four corners of the stereochemical structure of the air-packing devices in the inflated condition are unlikely to too sharp, and enhancing security is simultaneously Save the space shared by it.

As illustrated, the air-packing devices also include a series of plastic packaging ring 60E.These plastic packaging rings 60E is arranged at this At the interconnection of the end and Different Plane plastic packaging seam 30E of plane plastic packaging seam 30E, so as to play reinforcement connection, prevent brokenly The effect of damage.

It is the structural representation of the charge valve 20 of air-packing devices of the invention as shown in Figure 18 A to Figure 18 C.As schemed Shown in 18A, the charge valve 20 include the valve film 21 and 22 shorter relative to two layers of air cells film 11 and 12, its respectively with the cameral mantle The inlet channel 23 that 11 and 12 air storage chambers 14 being superimposed for being formed to each gas storage unit 13 are inflated.Such as Figure 18 B institutes Show, the charge valve 20 can further include increasing by one layer of valve film 25, and it is located between two-layer valve film 21 and 22, for increasing Strong sealing property.As shown in figure 18 c, the charge valve 20 can further include one layer of valve film 26, and it is located at one layer of cameral mantle Between 12 and the valve film 22, i.e., positioned at the outside of two-layer valve film 21 and 22, the valve film 22 and the cameral mantle 12 are prevented so as to play Connection be torn, with play a part of strengthen its firm connection.It is understood that the specific knot of above-mentioned charge valve 20 Structure is only used as illustrating and being not intended to limit the present invention.

It is noted that the air-packing devices of above preferred embodiment of the invention are provided with charge valve 20, the air-packing devices are inflated with facilitating.This is only unrestricted to example of the invention.It is of the invention The air-packing devices of other embodiments can not also include the charge valve 20.For example it is not provided with the air-packing devices of charge valve Formed by way of being sealed while in inflation.As long as goal of the invention of the invention can be reached, the present invention is in this respect not It is limited.

In addition, it is necessary to understand, the feature in each embodiment of the invention can apply in other embodiment, i.e., The feature of all these embodiments can be appropriate combination so that for making air-packing device of the invention provide buffering effect Really.

It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing And it is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.Function of the invention and structural principle exist Show in embodiment and illustrate, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims

1. air-packing devices, for the packing article of packaging one, it is characterised in that formed including at least two layers of air cells film At least one inflation buffer body, cameral mantle described in wherein at least two-layer is through a series of plane plastic packagings seam and a series of three-dimensional plastic packaging seam modelings Seal and bend and form the inflation buffer body, wherein in an inflated condition of the air-packing devices, the inflation buffering Body includes multiple sides wall, wherein the multiple side wall integrally connected, is used to accommodate the accommodating chamber of the packing article to form one.

2. air-packing devices according to claim 1, wherein the multiple side wall includes a front side wall, wherein before described Side wall inflates wall before unaerated wall and before including one, wherein before described inflation wall around the preceding unaerated wall and with it is described before Unaerated wall integrally connected, wherein can be filled with a gas between the two layers of air cells film of inflation wall region before described, So as to expand, wherein the two layers of air cells film of the preceding unaerated wall region is bonded to each other.

3. air-packing devices according to claim 2, wherein plane plastic packaging seam includes end to end a plurality of the One section of joint seal, wherein first section of joint seal is around cameral mantle described in the preceding unaerated wall plastic packaging, to prevent gas from entering institute State between the cameral mantle of preceding unaerated wall region.

4. air-packing devices according to claim 3, the end to end rectangular setting of a plurality of described first section of joint seal, Wherein described plane plastic packaging seam further includes four second pressing seams, wherein four the second pressing seams are respectively from the rectangle Four angular external radiation shapes extend.

5. air-packing devices according to claim 1, wherein the multiple side wall includes a front side wall, wherein before described Side wall includes a front side wall main body and has a transparent part for front sight, wherein the front side wall main ring is around the transparent part for front sight, wherein described It is filled with a gas between the two layers of air cells film of front side wall main body region, so as to expand to form a latch closure portion.

6. air-packing devices according to claim 5, wherein plane plastic packaging seam includes end to end a plurality of section Joint seal, wherein described section of joint seal is around cameral mantle described in the transparent part for front sight plastic packaging, to prevent gas from entering from transparent part for front sight week Leaked between the cameral mantle for enclosing.

7. air-packing devices according to claim 6, it is end to end it is a plurality of described cut the rectangular setting of joint seal, wherein The plane plastic packaging seam further includes four second pressing seams, wherein four the second pressing seams are respectively from the four of the rectangle Individual angular external radiation shape extends.

8. air-packing devices according to claim 1, wherein the multiple side wall includes a front side wall, wherein before described Side wall include one first front side wall and one second front side wall, wherein first front side wall around second front side wall and with institute The second front side wall integrally connected is stated, wherein expansion journey of the degrees of expansion of first front side wall more than second front side wall Degree.

9. air-packing devices according to claim 8, wherein plane plastic packaging seam includes series of parallel setting 4th pressing seam, wherein the 4th pressing is sewn in cameral mantle described in the second front side wall plastic packaging, wherein the adjacent described 4th The distance between pressing seam is stitched to the distance of its adjacent plane plastic packaging in outside less than the 4th pressing described in outermost.

10. air-packing devices according to claim 8, wherein plane plastic packaging seam includes that a series of five laterally press Joint close and a series of 5th longitudinal direction pressing seams, wherein the described 5th horizontal pressing seam is parallel to each other, wherein the 5th longitudinal direction pressure Joint close is parallel to each other, wherein the adjacent described 5th laterally presses the distance between seam equal to the adjacent 5th longitudinal direction pressing seam Between distance and less than the described in outermost the 5th, laterally pressing is stitched to the distance and outermost of its adjacent plane plastic packaging in outside 5th longitudinal direction pressing described in side is stitched to the distance of its adjacent plane plastic packaging in outside.

11. air-packing devices according to any one in claim 2~10, it further includes at least two-layer valve film At least charge valve for being formed, it is to inflation buffer body inflation and self-enclosed to prevent gas after inflation terminates to be used for Body is revealed, wherein the multiple side wall further includes a left side wall, a right side wall, a rear wall, a side wall and a bottom side Wall, wherein the left side wall, the right side wall, the front side wall, the rear wall, the side wall and the downside wall are integrally Connection, to form the accommodating chamber.

12. air-packing devices according to claim 11, wherein after the rear wall includes one after unaerated wall and Inflation wall, wherein it is described after inflation wall around the rear unaerated wall and with the rear unaerated wall integrally connected, wherein described It is filled with a gas between the two layers of air cells film of inflation wall region afterwards, so that expand, wherein the rear unaerated wall institute The two layers of air cells film in region is bonded to each other.

13. air-packing devices according to claim 12, wherein plane plastic packaging seam include it is end to end a plurality of Second section of joint seal, wherein second section of joint seal is around cameral mantle described in the rear unaerated wall plastic packaging, to prevent gas from entering Between the cameral mantle of the rear unaerated wall region.

14. air-packing devices according to claim 13, end to end a plurality of described second section of joint seal is rectangular to be set Put.

15. air-packing devices according to claim 11, wherein the rear wall includes one first rear wall and one the Two rear walls, wherein first rear wall around second rear wall and with the second rear wall integrally connected, wherein Degrees of expansion of the degrees of expansion of first rear wall more than second rear wall.

16. air-packing devices according to claim 11, wherein plane plastic packaging seam includes one first bending seam, one Second bending seam, one the 3rd bending seam, one the 4th bending seam, one the 5th bending seam, one the 6th bending seam, one the 7th bending seam and One the 8th bending seam, wherein first bending is sewed and is arranged between the left side wall and the front side wall, wherein described the Two bendings are sewed and are arranged between the side wall and the front side wall, wherein the 3rd bending is sewed and is arranged at the right side Between wall and the front side wall, wherein the 4th bending is sewed and is arranged between the downside wall and the front side wall, wherein 5th bending is sewed and is arranged between the left side wall and the rear wall, wherein the 6th bending is sewed and is arranged at institute State between side wall and the rear wall, wherein the 7th bending sew be arranged at the right side wall and the rear wall it Between, the 8th bending is sewed and is arranged between the downside wall and the rear wall.

17. air-packing devices according to claim 11, wherein left side wall and a rear left before the left side wall includes one Side wall, wherein right side wall after right side wall and before the right side wall includes, wherein the three-dimensional plastic packaging seam includes two end seals Seam, wherein end seal seam plastic packaging the connection preceding left side wall and the rear left side wall, wherein another end seal seam Plastic packaging connects the preceding right side wall and the rear right side wall.

18. air-packing devices according to claim 11, wherein left side wall and a rear left before the left side wall includes one Side wall, wherein three-dimensional plastic packaging seam includes one end joint seal, wherein the end seal seam plastic packaging connection preceding left side wall and described Left side wall afterwards.

19. air-packing devices according to any one in claim 11, it further includes cameral mantle described in plastic packaging A series of plastic packaging rings, its end for being arranged at plane plastic packaging seam.

20. air-packing devices according to claim 11, wherein the air-packing devices include multiple interconnection Gas storage unit, for formed the left side wall, the right side wall, the front side wall, the rear wall, the side wall and The downside wall, gas storage unit described in each of which has an air storage chamber, wherein the multiple described storage of the air-packing devices Air chamber is interconnected.