CN204846823U

CN204846823U - Multicavity room air packing plant

Info

Publication number: CN204846823U
Application number: CN201520192911.9U
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: 2015-04-01
Filing date: 2015-04-01
Publication date: 2015-12-09
Anticipated expiration: 2025-04-01

Abstract

The utility model provides a multicavity room air packing plant, wherein air packing plant includes an at least inflation valve and at least one inflatable main part, inflatable main part has at least one and aerifys the chamber, the inflation valve set up in inflatable main part and feed through in aerify the chamber, with by the inflation valve to it aerifys to aerify the intracavity, wherein inflatable main part forms at least two through a series of bendings after and holds the chamber and wait to pack article in order to be suitable for to hold.

Description

A kind of multi-chamber air-packing device

Technical field

The utility model relates to a kind of packing articles, particularly a kind of multi-chamber air-packing device, and wherein said multi-chamber air-packing device is particularly suitable for packing frangible article, and provides good cushion characteristic can to article to be packaged.

Background technology

To be passed to from the producer at product in this process customer's hand, such as the packing articles of the prior art such as packing chest, packaging bag plays very important effect.These packing articles usually can be surrounded container cavity and held product by several sidewall and/or ground wall and/or roof; think that it provides corresponding buffer action; thus; this product is made not only to seem more attractive in appearance; and conveniently transport and storage; the packing articles of what is more important prior art can play certain buffer action, to prevent product in process that is transported and that store due to breakages such as neglectfully touching, fall.

Along with the development of the formula of advancing by leaps and bounds of ecommerce, the circulation of product is extended to global range, and the speed of products in circulation is also being accelerated greatly, in this process, the packing articles of prior art provides enough buffer capacities cannot to the friable products such as such as electronic product, glasswork, ceramic, to such an extent as to the difficulty of these products when transported is increased greatly.Such as, in order to transport and store a set of tea glass, usual needs recharge foamed materials in the packing chest of papery, and foamed materials needs each teacup of this cover tea glass or teapot to separate, that is, the direct contact between each individuality will avoiding this cover tea glass as much as possible.But this mode not only can cause the waste of material, and larger pressure can be brought to environment due to the abuse of the foamed materials of not easily degrading, and traditional this manner of packing also can not get desirable protected effect when this cover tea glass is transported.

In addition, air rubber capsule pack is owing to just can be poured air when using, and air rubber capsule pack can provide good cushion characteristic to product, thus air rubber capsule pack becomes the first-selection in market gradually when logistics transportation.But the pack of existing air rubber capsule only has a container cavity for accommodation article to be packaged, therefore, this air rubber capsule pack is for inapplicable this frangible product such as such as glasswork or ceramic etc.

Utility model content

Main purpose of the present utility model is to provide a kind of multi-chamber air-packing device, and wherein said multi-chamber air-packing device is particularly suitable for packing frangible article, thus provides good cushion characteristic can to article to be packaged.

Another object of the present utility model is to provide a kind of multi-chamber air-packing device, wherein said multi-chamber air-packing device forms multiple separate container cavity, thus make each article to be packaged can be housed inside in each described container cavity respectively, to avoid the direct contact between each article to be packaged when transporting and store, thus guarantee the reliability of each article to be packaged when being transported and store.

Another object of the present utility model is to provide a kind of multi-chamber air-packing device, wherein said multi-chamber air-packing device automatically can form each described container cavity when being charged gas, to reduce the control step to described multi-chamber air-packing device.

Another object of the present utility model is to provide a kind of multi-chamber air-packing device, and wherein said multi-chamber air-packing device is suitable for individually or coordinates other packing articles to use together, thinks that article to be packaged provide better cushion characteristic.Such as, described multi-chamber air-packing device be suitable for packing with the carton of prior art, air rubber capsule with the use of.

Another object of the present utility model is to provide a kind of multi-chamber air-packing device, the size of each described container cavity of wherein said multi-chamber air-packing device automatically can adapt to the size of each article to be packaged, that is, described multi-chamber air-packing device has good ductility for the outer shape that can adapt to each article to be packaged on one's own initiative, thus makes described multi-chamber air-packing device can be used for packing the article to be packaged of different size and size.

Another object of the present utility model is to provide a kind of multi-chamber air-packing device, be interconnected between the inflation unit wherein forming each described container cavity, when the article to be packaged being stored in described container cavity rock, the described inflation unit that the gas flow that can extrude in described inflation unit is adjoined, thus the squeese pressure making article to be packaged act on described inflation unit is discharged, to strengthen the buffering effect of described multi-chamber air-packing device further.

In order to achieve the above object, the utility model provides a kind of multi-chamber air-packing device, and it comprises:

At least one charge valve; With

At least one inflatable bodies, described inflatable bodies has at least one inflatable chamber, and described charge valve is arranged at described inflatable bodies and is communicated in described inflatable chamber, with by described charge valve to described inflation interacvity air-filling; Wherein said inflatable bodies forms at least two container cavities to be suitable for holding article to be packaged after a series of bending.

According to a preferred embodiment of the present utility model, described multi-chamber air-packing device also comprises an outer packaging main body, described inflatable bodies forms the internal layer gas flush packaging main body be arranged in described outer packaging main body, and described internal layer gas flush packaging main body forms every described container cavity.

According to a preferred embodiment of the present utility model, described internal layer gas flush packaging main body is superimposed in described outer packaging main body when unaerated, by being made it expand to strut described outer packaging main body to described internal layer gas flush packaging main body inflation, thus form described multi-chamber air-packing device.

According to a preferred embodiment of the present utility model, the air chamber layer of described internal layer gas flush packaging main body is adhered to the inwall of described outer packaging main body.

According to a preferred embodiment of the present utility model, described outer packaging main body is the one of packed in cases goods or air-packing goods.

According to a preferred embodiment of the present utility model, described internal layer gas flush packaging main body is spliced to form by one or more described inflatable bodies, and described internal layer gas flush packaging main body is bent to form every described container cavity by a series of.

According to a preferred embodiment of the present utility model, described inflatable bodies forms at least one gas flush packaging main body, be positioned at outer field described gas flush packaging main body and form a spatial accommodation, the described gas flush packaging body portion being positioned at internal layer every described spatial accommodation be every described container cavity.

According to a preferred embodiment of the present utility model, described inflatable bodies forms at least two gas flush packaging main bodys be superimposed with each other, the described gas flush packaging main body being positioned at internal layer forms every described container cavity, be positioned at the described gas flush packaging main body of outer field described gas flush packaging main body wrapping inner layer, thus strengthen the cushion characteristic of described multi-chamber air-packing device.

According to a preferred embodiment of the present utility model, at least one gas flush packaging main body comprises two-layer gas flush packaging main body.

According to a preferred embodiment of the present utility model, at least one gas flush packaging main body comprises an outer gas flush packaging main body and an internal layer gas flush packaging main body, described outer gas flush packaging main body forms described spatial accommodation, and it is every described container cavity that described internal layer gas flush packaging main body is arranged at described spatial accommodation for the described spatial accommodation of separation.

According to a preferred embodiment of the present utility model, at least two gas flush packaging main bodys comprise an outer gas flush packaging main body and an internal layer gas flush packaging main body, described outer gas flush packaging main body forms described spatial accommodation, and described internal layer gas flush packaging main body is arranged at described spatial accommodation.

According to a preferred embodiment of the present utility model, described outer gas flush packaging main body is connected integratedly with described internal layer gas flush packaging main body, and is formed by a described inflatable bodies.

According to a preferred embodiment of the present utility model, described outer gas flush packaging main body is formed by different described inflatable bodies respectively from described internal layer gas flush packaging main body, and after inflation, described internal layer gas flush packaging main body is arranged in described outer gas flush packaging main body.

According to a preferred embodiment of the present utility model, described outer gas flush packaging main body comprises one first outer gas flush packaging main body and one second outer gas flush packaging main body, described first outer gas flush packaging main body is connected integratedly with described second outer gas flush packaging main body, and is formed by a described inflatable bodies.

According to a preferred embodiment of the present utility model, described outer gas flush packaging main body comprises one first outer gas flush packaging main body and one second outer gas flush packaging main body, and described first outer gas flush packaging main body and described second outer gas flush packaging main body are fixed by heat-sealing or adhesive tape bonding.

According to a preferred embodiment of the present utility model, the base angle of described outer gas flush packaging main body is formed with the unaerated wing to be suitable for filling in the described spatial accommodation of described outer gas flush packaging main body.

According to a preferred embodiment of the present utility model, the top side of described outer gas flush packaging main body is provided with unaerated part, thus it is folding with the accent of the every described container cavity being covered on the described internal layer gas flush packaging main body formation being arranged at described spatial accommodation that the injection section of described outer gas flush packaging main body is suitable for.

According to a preferred embodiment of the present utility model, the coupling end of described first outer gas flush packaging main body is connected to the connection side of described second outer gas flush packaging main body, the connection side of described first outer gas flush packaging main body is connected to connection side and the coupling end of described second outer gas flush packaging main body, thus after described first outer gas flush packaging main body and described second outer gas flush packaging main body inflation, be able to form described spatial accommodation between described first outer gas flush packaging main body and described second outer gas flush packaging main body.

According to a preferred embodiment of the present utility model, described internal layer gas flush packaging main body is spliced to form by one or more described inflatable bodies, and at least side of described internal layer gas flush packaging main body is connected to described first outer gas flush packaging main body.

According to a preferred embodiment of the present utility model, the bending forming the every described inflatable bodies of described internal layer gas flush packaging main body sews connection, with make described internal layer gas flush packaging main body individually or with described outer gas flush packaging body combination after form every described container cavity.

According to a preferred embodiment of the present utility model, described inflatable bodies comprises one or more inflation unit, and every described inflation unit forms described inflatable chamber, and every described inflation unit is provided with one or more described charge valve.

According to a preferred embodiment of the present utility model, described inflatable bodies by one first air chamber layer and one second air chamber layer through heat-sealing be folded to form, described inflatable bodies forms an inflation inlet and a main channel, air enters described filling channel from described inflation inlet, and enters inflatable chamber described in each from described filling channel via described charge valve.

According to a preferred embodiment of the present utility model, described charge valve comprises two valve films, its respectively with described first air chamber layer and the described second air chamber layer heat-sealing of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.

According to a preferred embodiment of the present utility model, described charge valve is self binding film non return valve, it comprises one first valve film, one second valve film, with a non-return diaphragm seal, described first valve film and described 3rd valve film are positioned at skin, described second valve film is between described first valve film and described 3rd valve film, a free air diffuser is formed between described first valve film and described second valve film, a check cavity is formed between described second valve film and described non-return diaphragm seal, when via described gas passage by described free air diffuser after insufflation gas in described inflation unit, described first valve film, the inside face automatic absorbing of described second valve film and described non-return diaphragm seal sticks together, to stop the gas in described inflation unit from described free air diffuser reverse osmosis, and can optionally enter described check cavity when gas returns, and the gas entering described check cavity can produce pressure effect to described second valve film, thus close described free air diffuser further, thus prevent gas reverse osmosis.

The utility model also provides a kind of manufacture method of multi-chamber air-packing device, and described method comprises step:

A () superimposedly arranges one first air chamber layer and one second air chamber layer, to form the inflatable bodies comprising at least one inflation unit, wherein every described inflation unit has an inflatable chamber;

B () arranges at least one charge valve in described inflation unit, and described charge valve is suitable for described inflation interacvity air-filling; With

(c) described inflatable bodies through a series of bending with formed at least two container cavities for accommodation article to be packaged.

According to a preferred embodiment of the present utility model, in the above-mentioned methods, also comprise step: an outer packaging main body is set in the outside of the internal layer gas flush packaging main body formed by described inflatable bodies, thus strengthens the cushion characteristic of described multi-chamber air-packing device.

According to a preferred embodiment of the present utility model, in the above-mentioned methods, also comprise step: the described internal layer gas flush packaging main body of unaerated is superimposed on described outer packaging main body, by being made it expand to strut described outer packaging main body to described internal layer gas flush packaging main body inflation, thus form described multi-chamber air-packing device.

According to a preferred embodiment of the present utility model, in the above-mentioned methods, the air chamber layer of described internal layer gas flush packaging main body is adhered to the inside of described outer packaging main body.

According to a preferred embodiment of the present utility model, in the above-mentioned methods, also comprise step: make described inflatable bodies form at least one gas flush packaging main body, wherein be positioned at outer field gas flush packaging main body and form a spatial accommodation, the gas flush packaging body portion being positioned at internal layer every described spatial accommodation be every described container cavity.

According to a preferred embodiment of the present utility model, in the above-mentioned methods, also comprise step: make described inflatable bodies form at least two gas flush packaging main bodys be superimposed with each other, the described gas flush packaging main body being wherein positioned at internal layer forms every described container cavity, be positioned at the described gas flush packaging main body of outer field described gas flush packaging main body wrapping inner layer, thus strengthen the cushion characteristic of described multi-chamber air-packing device.

According to a preferred embodiment of the present utility model, at least one gas flush packaging main body comprises an outer gas flush packaging main body and an internal layer gas flush packaging main body, described outer gas flush packaging main body forms described spatial accommodation, and described internal layer gas flush packaging main body is arranged at described spatial accommodation.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the multi-chamber air-packing device according to the first preferred embodiment of the present utility model.

Fig. 2 is the decomposing schematic representation of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Fig. 3 is the expansion schematic diagram of the outer gas flush packaging main body according to above preferred embodiment of the present utility model.

Fig. 4 is a variant embodiment of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Fig. 5 is the expansion schematic diagram of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Fig. 6 A to Fig. 6 D is the schematic diagram of the different embodiments of internal layer gas flush packaging main body according to above preferred embodiment of the present utility model respectively.

Fig. 7 is the expansion schematic diagram of an embodiment of internal layer gas flush packaging main body according to above preferred embodiment of the present utility model.

Fig. 8 is the decomposing schematic representation of the above-mentioned embodiment of internal layer gas flush packaging main body according to above preferred embodiment of the present utility model.

Fig. 9 is the schematic perspective view of the multi-chamber air-packing device according to the second preferred embodiment of the present utility model.

Figure 10 is the expansion schematic diagram of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Figure 11 A and Figure 11 B is the schematic diagram of the different embodiments of internal layer gas flush packaging main body according to above preferred embodiment of the present utility model respectively.

Figure 12 is the schematic perspective view of the multi-chamber air-packing device according to the 3rd preferred embodiment of the present utility model.

Figure 13 is the expansion schematic diagram of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Figure 14 is the structural representation of a kind of charge valve of multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Figure 15 is the structural representation of the another kind of charge valve of multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Figure 16 is the cross-sectional schematic of the above-mentioned another kind of charge valve of multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Figure 17 A and Figure 17 B is the above-mentioned another kind of charge valve partial enlargement structural representation of the multi-chamber air-packing device according to above preferred embodiment of the present utility model.

Detailed description of the invention

Below describe and realize the utility model for disclosing the utility model to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.The groundwork of the present utility model defined in the following description can be applied to other embodiments, deformation program, improvement project, equivalent and not deviate from the other technologies scheme of spirit and scope of the present utility model.

The multi-chamber air-packing device according to the first preferred embodiment of the present utility model as depicted in figs. 1 and 2, wherein said multi-chamber air-packing device is particularly suitable for the breakables such as packaging electronic product, glasswork or ceramic, thus provides good cushion characteristic to article to be packaged that are transported and that store.Those skilled in the art are to be understood that, the explanation of above-mentioned cited article to be packaged only exemplarily property, the restriction to content of the present utility model and scope can not be regarded as, according to actual needs, multi-chamber air-packing device of the present utility model can also be applicable to the packaging of the article of other classes.

Specifically, described multi-chamber air-packing device forms at least two container cavities 100 by the mode of one or splicing, thus article to be packaged are stored in every described container cavity 100.It is worth mentioning that, in the utility model, each article to be packaged are suitable for being stored in individually in every described container cavity 100, that is, be stored between the article each to be packaged in each described container cavity 100 and directly do not contact, thus, when article to be packaged are transported and store, can avoid mutually touching owing to rocking to such an extent as to cause article to be packaged to occur damaged situation, thus described multi-chamber air-packing device can provide good cushion characteristic for article to be packaged.

Described multi-chamber air-packing device comprises outer packaging main body 1 and an internal layer gas flush packaging main body 2, wherein said internal layer gas flush packaging main body 2 is suitable for the inside being arranged at described outer packaging main body 1, be understandable that, in preferred embodiment of the present utility model, described internal layer gas flush packaging main body 2 is suitable for being individually formed every described container cavity 100, and then described internal layer gas flush packaging main body 2 is arranged in spatial accommodation that described outer packaging main body 1 formed, that is, in this embodiment, described internal layer gas flush packaging main body 2 in substance form the inner bag of described multi-chamber air-packing device, be understandable that, in these embodiments, described outer packaging main body 1 can have traditional packing articles structure, such as carton, the packing articles such as air rubber capsule pack.In addition, in other examples, described internal layer gas flush packaging main body 2 is suitable for coordinating to form every described container cavity 100 with described outer packaging main body 1, and preferably, described outer packaging main body 1 is implemented as an outer gas flush packaging main body 1.

The multi-chamber air-packing device according to a preferred embodiment of the present utility model as depicted in figs. 1 and 2, wherein said multi-chamber air-packing device comprises described outer packaging main body 1 and described internal layer gas flush packaging main body 2, described outer packaging main body 1 forms a spatial accommodation, described internal layer gas flush packaging main body 2 forms at least two container cavities 100 after inflation, and described internal layer gas flush packaging main body 2 is suitable for being arranged in described spatial accommodation, thus, described internal layer gas flush packaging main body 2 forms inner bag in described spatial accommodation, article to be packaged are suitable for being stored in individually in every described container cavity 100, like this, the direct contact be stored between the article each to be packaged of described multi-chamber air-packing device inside can be avoided, thus described multi-chamber air-packing device can provide better cushion characteristic.

It is worth mentioning that, in this embodiment of the present utility model, described outer packaging main body 1 can have traditional packing articles structure, such as carton, preferably, described outer packaging main body 1 is an outer gas flush packaging main body 1, and that is, described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2 are formed through a series of heat-sealing and bending by an inflatable bodies 10.And a kind of embodiment of described multi-chamber air-packing device of the present utility model is after described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2 are all charged air, described internal layer gas flush packaging main body 2 is arranged at the described spatial accommodation that described outer gas flush packaging main body 1 is formed; Another kind of embodiment is the inside first described internal layer gas flush packaging main body 2 being superimposedly arranged in described outer gas flush packaging main body 1, then when to described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2 insufflation gas, described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2 can form described spatial accommodation and every described container cavity 100 simultaneously, and the utility model is unrestricted in this regard.

As shown in figure 14, in these embodiments of the present utility model, described inflatable bodies 10 comprises at least one inflation unit 11, wherein said inflation unit 11 comprises one first air chamber layer 101 and one second air chamber layer 102, such as described first air chamber layer 101 and described second air chamber layer 102 can be two panels films, wherein said first air chamber layer 101 and described second air chamber layer 102 overlapped to form an inflatable chamber 12 and to be formed with at least one inflation inlet 13, described inflation inlet 13 is connected with described inflatable chamber 12 and is filled with air in described inflatable chamber 12.As shown in FIG., two or more described inflation unit 11 is arranged side by side and is connected to form described inflatable bodies 10, and wherein each charge valve 20 is arranged at each described inflation unit 11.In other words, each described inflation unit 11 can be inflated independently, a long and narrow partitioning slot 103 is formed between adjacent described inflation unit 11, it may be embodied as the hot-sealing line between adjacent described inflation unit 11, thus described inflatable chamber 12 can be separated into multiple independent inflatable chamber 12 by partitioning slot described in these 103.Like this when a described inflation unit 11 is leaked gas by breakage, other described inflation unit 11 can be unaffected.Certainly, it is worth mentioning that, described inflation unit 11 also can be interconnected, and so only needs a described charge valve 20, just can inflate all described inflation unit 11.That is, described multi-chamber air-packing device of the present utility model can form multiple described inflation unit 11 by the heat-sealing of described first air chamber layer 101 and described second air chamber layer 102.It is worth mentioning that, in certain embodiments, described charge valve 20 is respectively set at described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2, thus, when using described multi-chamber air-packing device, need to be respectively described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2 is filled with air individually, thus form the described multi-chamber air-packing device with at least two described container cavities 100.

In addition, because the shape of every described inflation unit 11 can change after inflation, thus described inflatable bodies 10 can make various shape and size.Described inflation unit 11 can be strip (as horizontal strip and/or longitudinal strip etc.), bulk etc., and its shape is unrestricted, and in this preferred embodiment, described inflation unit 11 can form strip.In the preferred embodiment, described inflatable bodies 10 can also form a main channel 14, described main channel 14 is connected with described inflation inlet 13, and be connected with each described inflation unit 11 by one or more described charge valve 20, like this when inflating from described inflation inlet 13, air can enter described main channel 14, and then air guiding is entered charge valve 20 described in corresponding each by described main channel 14, thus air enters into inflation unit 11 described in each again.That is, described main channel 14 is air distribution channel, and the air be filled with from described inflation inlet 13 is assigned to inflation unit 11 described in each by it.Described inflation inlet 13 can be provided with charging connector, to be connected to an inflatable appliance as inflation pump, thus is that described multi-chamber air-packing device fills air.

The each described inflation unit 11 of described inflatable bodies 10 has multiple bending seam 104 respectively, makes each described inflation unit 11 form the sub-inflation unit 111 of multiple correspondence further like this.It is worth mentioning that, the position of the described bending seam 104 of inflation unit 11 described in these is corresponding, that is, described inflatable bodies 10 has the described bending seam 104 of the spaced setting of multiple row, be arranged on the described bending seam 104 of multiple described inflation unit 11 along straight-though arrangement, but be not continuous print, thus the described sub-inflation unit 111 between adjacent described bending seam 104 forms a sidewall of described multi-chamber air-packing device, thus make the described outer gas flush packaging main body 1 of described multi-chamber air-packing device form described spatial accommodation, accordingly, described internal layer gas flush packaging main body 2 forms at least two described container cavities 100, for storage article to be packaged.That is, described inflatable bodies 10 has the described bending seam 104 of multiple row for bending, it can arrange the nodal line that formation is arranged spaced reciprocally, thus along bending seam 104 described in these, make described inflatable bodies 10 form multiple gas chamber sidewall, and described inflatable unit 10 is applicable to individually or is combined to form the described outer gas flush packaging main body 1 of described multi-chamber air-packing device and described internal layer gas flush packaging main body 2.

In addition, the quantity of the described bending seam 104 of inflation unit 11 described in each can be arranged as required, that is, the columns bending seam 104 described in the multiple row of described inflatable bodies 10 can change, thus the described inflatable bodies 10 of correspondence can have multiple sidewall, thus make the described outer gas flush packaging main body 1 of described multi-chamber air-packing device form the described spatial accommodation of different shapes, to form the described multi-chamber air-packing device of difform structure.

In addition, bend seam 104 described in these adjacent described sub-inflation unit 111 not to be separated, that is, at least one communicating passage 112 is formed between adjacent described sub-inflation unit 111, thus when inflating, air enters each described sub-inflation unit 111 by communicating passage described in these 112.In example shown in the figure, the centre between adjacent described sub-inflation unit 111 is provided with the described bending seam 104 that heat-sealing is formed, and the both sides of described bending seam 104 are formed with described communicating passage 112.In a further embodiment, also can be that the two-end part heat-sealing of described sub-inflation unit 111 forms described bending seam 104, and middle part form described communicating passage 112.

As shown in Figure 3, described outer gas flush packaging main body 1 is bent to form described spatial accommodation by along described bending seam 104 being filled with air.In certain embodiments, described outer gas flush packaging main body 1 comprises interconnective one first outer gas flush packaging main body 1a and one second outer gas flush packaging main body 1b.In embodiments more of the present utility model, described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b is formed respectively, then the end of described first outer gas flush packaging main body 1a and sidepiece are connected to sidepiece and the end of the described second outer inflation bag main body 1b, thus, after described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b is charged gas, described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b can bend along every described bending seam 104 respectively, thus, described spatial accommodation is formed in described outer gas flush packaging main body 1.It is worth mentioning that, can be connected by hot sealing process between described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b.Also it is worth mentioning that, the quantity of the pleat of described multi-chamber air-packing device is unrestricted, and it can be three, four or more.Such as, in this example as shown in Figure 1, the described outer gas flush packaging main body 1 of described multi-chamber air-packing device has four perisporiums, thus makes described multi-chamber air-packing device form quadrilateral structure.In addition, according to use needs, described outer gas flush packaging main body 1 can also form triangle or other polygonized structures, and described multi-chamber air-packing device of the present utility model is unrestricted in this regard.

Further, in certain embodiments, described first outer gas flush packaging main body 1a and the described second outer gas flush packaging main body 1b of described outer gas flush packaging main body 1 can be connected by hot sealing process, specifically, described first outer gas flush packaging main body 1a has a coupling end 110a and two connection side 120a, correspondingly, described second outer gas flush packaging main body 1b has a two coupling end 110b and connection side 110b, the described coupling end 110a of wherein said first outer gas flush packaging main body 1a is heat-sealed to the described connection side 110b of described second outer gas flush packaging main body 1b, connection side 120a described in each of described first outer gas flush packaging main body 1a is separately heat sealed in the described connection side 110b of described second outer gas flush packaging main body 1b and coupling end 120b described in each, thus make described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b form described outer gas flush packaging main body 1, in this embodiment, be understandable that, need by described charge valve 20 respectively to described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b insufflation gas respectively, thus, described outer gas flush packaging main body 1 is made to form described spatial accommodation.It is worth mentioning that, the every described inflation unit 11 of described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b can have different bearing of trends.

In some other embodiments, the described first outer gas flush packaging main body 1a of described outer gas flush packaging main body 1 and described second outer gas flush packaging main body 1b can also be the structure of one, like this, be interconnected between the every described inflation unit 11 forming the described inflatable bodies 10 of described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b, thus, can to all described inflation unit 11 insufflation gas simultaneously forming described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b by described charge valve 20, thus be convenient to the follow-up charge operation to described multi-chamber air-packing device.

In addition, the described first outer gas flush packaging main body 1a of described outer gas flush packaging main body 1 and described second outer gas flush packaging main body 1b can form the different lateral of described multi-chamber air-packing device.Such as, in this example as shown in Figure 1, described first outer gas flush packaging main body 1a can form a diapire and a sidewall of described multi-chamber air-packing device, accordingly, described second outer air-packing devices 1b can form other sidewalls of described multi-chamber air-packing device, thus makes the described outer gas flush packaging main body 1 after inflating form described spatial accommodation.It is worth mentioning that, as required, described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b is also suitable for forming a roof individually or after combining to be suitable for being closed in described spatial accommodation, and after described internal layer gas flush packaging main body 2 is placed on described spatial accommodation, described roof can also close the accent of the every described container cavity 100 that described internal layer gas flush packaging main body 2 is formed, thus the surrounding of the article to be packaged being stored in every described container cavity 100 is surrounded by described inflation unit 11, to strengthen the cushion characteristic of described multi-chamber air-packing device further.

In addition, in other example, described first outer gas flush packaging main body 1a and the described second outer gas flush packaging main body 1b of described outer gas flush packaging main body 1 also can not be joined together, but when inflating or after inflation completes, the relevant position (the described coupling end 110a of such as described first outer gas flush packaging main body 1a and the described coupling end 110b of described connection side 120a and described second outer gas flush packaging main body 1b and described connection side 120b) of described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b is linked together by the embodiment of adhesive tape or other equivalences, thus described spatial accommodation can be formed between described first outer gas flush packaging main body 1a and described second outer gas flush packaging main body 1b.Be understandable that, described first outer gas flush packaging main body 1a is consistent with the size and dimension of described second outer gas flush packaging main body 1b, so that use.

In addition, as shown in Figure 4 and Figure 5, in the other embodiment of multi-chamber air-packing device described in the utility model, described outer gas flush packaging main body 1 is also suitable for by a described inflatable bodies 10 by being bent to form.Specifically, the every described inflation unit 11 of described inflatable bodies 10 has multiple described bending seam 104 respectively, makes each described inflation unit 11 form the sub-inflation unit 111 of multiple correspondence further like this.It is worth mentioning that, the position of the described bending seam 104 of inflation unit 11 described in these is corresponding, that is, described inflatable bodies 10 has the described bending seam 104 that multiple row is arranged spaced reciprocally, be arranged on the described bending seam 104 of multiple described inflation unit 11 along straight-though arrangement, but be not continuous print, thus form a sidepiece between the described bending seam 104 of adjacent two row, thus make the described outer gas flush packaging main body 1 of described multi-chamber air-packing device define multiple sidewall, these side walls enclose go out described spatial accommodation, for the described internal layer gas flush packaging main body 2 of placement.

The quantity of the described bending seam 104 of inflation unit 11 described in each can be arranged as required, that is, the columns bending seam 104 described in the multiple row of described inflatable bodies 10 can change, thus makes corresponding described inflatable bodies 10 can have 3,4 or multiple sidewall.In multi-chamber air-packing device described in the utility model, the described outer gas flush packaging main body 1 of described multi-chamber air-packing device can form diapire, four perisporiums and roof.It is worth mentioning that, bending seam 104 described in these can be formed by hot sealing process, and according to the quantity forming sidewall, the type of described spatial accommodation can be varied in various embodiments.

Further, described inflatable bodies 10 two outside multiple described inflation unit 11 be provided with sealing seam 105, described sealing seam 105 arranges along the rectilinear direction of the described bending seam 104 of correspondence.Thus make the multiple described inflation unit 11 outside two of described inflatable bodies 10 form unaerated part, thus after the described outer gas flush packaging main body 1 of described multi-chamber air-packing device is inflated, the unaerated wing 15 can be formed at its corner.In in the described spatial accommodation that the described unaerated wing 15 can fill in described outer gas flush packaging main body 1.The described unaerated wing 15 is also formed with spatial accommodation, and it can be used for holding and be connected to the base angle of described outer gas flush packaging main body 1.

In addition, in the top side of the described outer gas flush packaging main body 1 of described multi-chamber air-packing device, there are four sides, it has the described inflation unit 11 arranged face-to-face and the unaerated portion 16 arranged face-to-face, because arrange by described unaerated portion, so the other two sides being provided with described inflation unit 11 can fold downwards, thus the opening of outer gas flush packaging main body 1 described in involution.It is worth mentioning that, it is to be appreciated that, the correspondence described unaerated wing 15 of the utility model multi-chamber air-packing device and described unaerated portion 16 also can replace to the little air chamber portion composition with multiple minor diameter air chamber, so also make the local of the described outer gas flush packaging main body 1 of described multi-chamber air-packing device have certain foldability.It is worth mentioning that, the described outer gas flush packaging main body 1 of described multi-chamber air-packing device can not have the described unaerated wing 15 and described unaerated portion 16 yet.That is, when unaerated, the corresponding described unaerated wing 15 and described unaerated portion 16 can be cut, or in the described spatial accommodation that formed at described inflatable bodies 10 by involution integratedly when sealing of the described unaerated wing 15.

The schematic diagram of the different embodiments of internal layer gas flush packaging main body 2 as described in as shown in Fig. 6 A to Fig. 6 D being, in these embodiments, described internal layer gas flush packaging main body 2 is suitable for being formed at least two separate described container cavities 100, thus can not directly contact between the article to be packaged making to be stored in described container cavity 100, with improve article to be packaged transported and store time reliability.

Specifically, as shown in Figure 6A, described internal layer gas flush packaging main body 2 is bent to form through a series of along often arranging described bending seam 104 by described inflatable bodies 10, and preferably, described internal layer gas flush packaging main body 2 is suitable for the described container cavity 100 of formation two for storage article to be packaged.Further, described internal layer gas flush packaging main body 2 has a coupling end 210, in certain embodiments, the described coupling end 210 of described internal layer gas flush packaging main body 2 can be heat-sealed to the described bending seam 104 of wherein row of the described inflatable bodies 10 forming described internal layer gas flush packaging main body 2, thus is filled with air in described internal layer gas flush packaging main body 2 and automatically can forms every described container cavity 100, be understandable that, in some other embodiments, described inflatable bodies 10 also first can be charged gas, then the described bending seam 104 along described inflatable bodies 10 bends described inflatable bodies, the described internal layer gas flush packaging main body 2 with two described container cavities 100 is formed to make described inflatable bodies 10, and the described coupling end 210 of described internal layer gas flush packaging main body 2 is connected to other relevant positions of described internal layer gas flush packaging main body 2 by the embodiment of adhesive tape or similar equivalence, can guarantee that the size and dimension of described container cavity 100 can not produce moderate finite deformation like this.In addition, the described coupling end 210 of the described internal layer gas flush packaging main body 2 that described inflatable bodies 10 is formed also can not be connected to other any positions of described internal layer gas flush packaging main body 2, but after described internal layer gas flush packaging main body 2 being set to the described spatial accommodation that described outer gas flush packaging main body 1 formed, the perisporium that described outer gas flush packaging main body 2 is formed can extrude described internal layer gas flush packaging main body 2, thus makes the size and dimension of every described container cavity 100 can not produce larger distortion.

It is worth mentioning that, in the utility model, described internal layer gas flush packaging main body 2 is suitable for individually or is configured in described outer gas flush packaging main body 1 after combining, such as, in the described spatial accommodation that a described outer gas flush packaging main body 1 is formed, can be placed two or more described internal layer gas flush packaging main body 2 simultaneously, thus make described multi-chamber air-packing device have multiple described container cavity 100, the utility model is unrestricted in this regard.

As shown in Fig. 6 B to Fig. 8, described internal layer gas flush packaging main body 2 can also by sealing the relevant position of multiple described inflatable bodies 10 to be spliced to form, such as, at such as Fig. 6 B, in these examples shown in Fig. 6 C and Fig. 6 D, described internal layer gas flush packaging main body 2 can be that three described inflatable packaging main bodys 10 are spliced to form, specifically, in figures 7 and 8, be decided to be the one first internal layer gas flush packaging main body 2a that every described inflatable packaging main body 10 forms described internal layer gas flush packaging main body 2 respectively, one second internal layer gas flush packaging main body 2b and the 3rd internal layer gas flush packaging main body 2c, wherein said first internal layer gas flush packaging main body 2a, the relevant position of described second internal layer gas flush packaging main body 2b and described 3rd internal layer gas flush packaging main body 2c is connected such as every described bending seam 104 position, thus at described first internal layer gas flush packaging main body 2a, every described container cavity 100 is formed between described second internal layer gas flush packaging main body 2b and described 3rd internal layer gas flush packaging main body 2c, in this embodiment, described first internal layer gas flush packaging main body 2a, described second internal layer gas flush packaging main body 2b and described 3rd internal layer gas flush packaging main body 2c is suitable for being inflated individually.Those skilled in the art are understandable that, the every described inflatable bodies 10 forming described internal layer gas flush packaging main body 2 can form every described container cavity 100 by different combinations, the utility model is unrestricted in this regard.In addition, as required, the described internal layer gas flush packaging main body 2 of multi-chamber air-packing device described in the utility model can also by splicing more described inflatable unit 10, to form more described container cavity 100.

In addition, all be filled with air in described outer gas flush packaging main body 1 and described internal layer gas flush packaging main body 2, described internal layer gas flush packaging main body 2 can be prevented in the described spatial accommodation of described outer gas flush packaging main body 1, thus form the described multi-chamber air-packing device with multiple described container cavity 100.

Be understandable that, when the described outer packaging main body 1 of described multi-chamber air-packing device is implemented as traditional packed in cases goods, described internal layer gas flush packaging main body 2 can the superimposed inside in described outer packaging main body 1 before unaerated, be understandable that, the air chamber layer of described internal layer gas flush packaging main body 2 can also be passed through adhesive tape, glue or other adhesion are fixed on the inwall of described outer packaging main body 1, thus, when thinking that each described inflatable bodies 10 of described internal layer gas flush packaging main body 2 is inflated, described internal layer gas flush packaging main body 2 automatically can form every described container cavity 100, and because the expansion of described internal layer gas flush packaging main body 2, the shape of described outer packaging main body 1 can be made to change thereupon, after having inflated in described internal layer gas flush packaging main body 2, make described outer packaging main body 1 be wrapped in the outside of described internal layer gas flush packaging main body 2, thus, relative to the described multi-chamber air-packing device of above-described embodiment, described multi-chamber air-packing device allows only just can make it have corresponding cushion characteristic to described internal layer gas flush packaging main body 2 inflation.

The multi-chamber air-packing device according to second preferred embodiment of the present utility model as shown in Figure 9 and Figure 10, similar to the above embodiments, multi-chamber air-packing device described in the utility model forms multiple container cavity 100 ' to be suitable for packing article to be packaged.Further, described multi-chamber air-packing device comprises outer gas flush packaging main body 1 ' and an internal layer gas flush packaging main body 2 ', described outer gas flush packaging main body 1 ' is suitable for formation one spatial accommodation, described internal layer gas flush packaging main body 2 ' is arranged at described spatial accommodation to be suitable for forming at least two described container cavities 100 ', thus article to be packaged can be stored in every described container cavity 100 ' respectively.Be understandable that, every described container cavity 100 ' is separate, by such mode, direct contact between the individuality can avoiding the article to be packaged be stored in the every described container cavity 100 ' of described multi-chamber air-packing device, thus safety when guaranteeing that article to be packaged are transported and store.

Further, the described outer gas flush packaging main body 1 ' of described multi-chamber air-packing device can be formed individually or after combination by one or more described inflatable bodies 10 ', accordingly, described internal layer gas flush packaging main body 2 ' can be formed individually or after combination by one or more described inflatable bodies 10 ', with above-described embodiment unlike, in multi-chamber air-packing device described in the utility model, described outer gas flush packaging main body 1 ' has described spatial accommodation, described internal layer gas flush packaging main body 2 ' is being arranged at described spatial accommodation, and the described spatial accommodation that described internal layer gas flush packaging main body 2 ' separates described outer gas flush packaging main body 1 ' is multiple described container cavities 100 ', that is, described internal layer gas flush packaging main body 2 ' can not be individually formed every described container cavity 100 ', but described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ' cooperatively interact to form every described container cavity 100 '.

As a typical example, as shown in Figure 9, described outer gas flush packaging main body 1 ' is spliced to form by two described inflatable bodies 10, specifically, described outer gas flush packaging main body 1 ' comprises one first outer gas flush packaging main body 1a ' and one second outer gas flush packaging main body 1b ', and described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b ' is formed by every described inflatable bodies 10 ' respectively, be understandable that, described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b ' is suitable for by by described charge valve 20 ' insufflation gas individually, thus, described spatial accommodation is formed between described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b '.Described internal layer gas flush packaging main body 2 ' is arranged in described spatial accommodation, multiple described container cavity 100 ' is separated into for by described spatial accommodation, that is, in multi-chamber air-packing device described in the utility model, described internal layer gas flush packaging main body 2 ' in fact forms a separating element, is namely multiple described container cavities 100 ' for separating described spatial accommodation.

In addition, described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b ' can also form, that is, be interconnected between the every described inflation unit 11 ' forming the described inflatable bodies 10 ' of described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b ', like this, can by the inflation in described first outer gas flush packaging main body 1a ' and described second outer gas flush packaging main body 1b ' simultaneously of described charge valve 20 ', so that the follow-up charge operation to described multi-chamber air-packing device.Or described outer gas flush packaging main body 1 ' is also suitable for being bent to form by a series of by a described inflatable bodies 10 '.

In certain embodiments, described internal layer gas flush packaging main body 2 ' is suitable for by the air chamber layer being connected to described outer gas flush packaging main body 1 ' in advance, in further embodiments, described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ' can also be separate, thus be filled with air respectively in described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ', again described internal layer gas flush packaging main body 2 ' is arranged in spatial accommodation that described outer gas flush packaging main body 1 ' formed, thus form the described multi-chamber air-packing device with multiple described container cavity 100 '.

In multi-chamber air-packing device described in the utility model, at least side of described internal layer gas flush packaging main body 2 ' is connected to the outer gas flush packaging main body 1 ' of described skin.Specifically, as shown in Figure 10, the described first outer gas flush packaging main body 1a ' of described outer gas flush packaging main body 1 ' and the relevant position of described second outer gas flush packaging main body 1b ' are heat-sealed connection.Described internal layer gas flush packaging main body 2 ' comprises one first internal layer gas flush packaging main body 1a ', one second internal layer gas flush packaging main body 1b ' and the 3rd internal layer gas flush packaging main body 1c ', wherein said first internal layer gas flush packaging main body 1a ', the relevant position of described second internal layer gas flush packaging main body 1b ' and described 3rd internal layer gas flush packaging main body 1c ' is heat-sealed connection, the bending seam 104 ' of such as described second internal layer gas flush packaging main body 2b ' can seal the bending seam 104 ' being connected to described first internal layer gas flush packaging main body 2a ' and described 3rd internal layer gas flush packaging main body 2c ' respectively, the free end of described first internal layer gas flush packaging main body 2a ' and/or described 3rd internal layer gas flush packaging main body 2c ' is connected to partitioning slot 103 ' or other positions of described first outer gas flush packaging main body 1a '.Thus, after described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ' are all inflated, the described multi-chamber air-packing device with multiple described container cavity 100 ' can be formed.

In addition, described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ' can also be separate, thus, after described outer gas flush packaging main body 1 ' and described internal layer gas flush packaging main body 2 ' are inflated respectively, described internal layer gas flush packaging main body 2 ' is arranged in described spatial accommodation that described outer gas flush packaging main body 1 ' formed, thus by described internal layer gas flush packaging main body 2 ', the described spatial accommodation of described outer gas flush packaging main body is separated into multiple described container cavity 100 '.

Be understandable that, in this embodiment, the connecting method forming the every described inflatable bodies 10 ' of described internal layer gas flush packaging main body 2 ' is unrestricted, be the splicing example of described internal layer gas flush packaging main body 2 ' as seen in figs. 11 a and 11b, those skilled in the art are to be understood that, the splicing example of described internal layer gas flush packaging main body 2 ' cited here only as an example, should not be regarded as the restriction to content of the present utility model and scope.

Be the multi-chamber air-packing device according to the 3rd preferred embodiment of the present utility model as shown in Figure 12 and Figure 13, in the utility model, described multi-chamber air-packing device can form at least two container cavities 100 " for storage article to be packaged.Further, described multi-chamber air-packing device comprises an outer gas flush packaging main body 1 " and an internal layer gas flush packaging main body 2 ", wherein said outer gas flush packaging main body 1 " and described internal layer gas flush packaging main body 2 " by a described inflatable bodies 10 " by along every described inflation unit 11 " described bending seam 104 " be bent to form.That is, described inflatable bodies 10 " comprise an outer inflation unit 1111 " and an internal layer inflation unit 1112 "; wherein said internal layer inflation unit 1112 " be arranged at described outer inflation unit 1111 " side; and described outer inflation unit 1111 " with described internal layer inflation unit 1112 " described sub-inflation unit 111 " be connected, wherein said outer inflation unit 1111 " form described outer gas flush packaging main body 1 ", accordingly, described internal layer inflation unit 1112 " form described internal layer gas flush packaging main body 2 ".Described outer gas flush packaging main body 1 " form a spatial accommodation, described internal layer gas flush packaging main body 2 " be positioned at described spatial accommodation to be suitable for described spatial accommodation being separated to form at least two described container cavities 100 ".

In addition, one or more described inflatable bodies 10 " be also suitable for being spliced in described internal layer inflation unit 1112 ", thus, inflatable bodies 10 described in these " can with described internal layer inflation unit 1112 " coordinate to form described internal layer gas flush packaging main body 2 "; like this, described multi-chamber air-packing device can be made to form more described container cavity 100 " for storage article to be packaged.

Specifically, described shell inflation main body 10 " described outer inflation unit 1111 " and described internal layer inflation unit 1112 " every described inflation unit 11 " there is multiple described bending seam 104 respectively ", make each described inflation unit 11 like this " the sub-inflation unit 111 of the multiple correspondence of formation further ".It is worth mentioning that, these book of searching inflation unit 11 " described bending seam 104 " position corresponding, that is, described inflatable bodies 10 " there is the described bending seam 104 that multiple row arranges spaced reciprocally ", be arranged on multiple described inflation unit 11 " described bending seam 104 " along straight-though arrangement, but be not continuous print, thus adjacent described bending seam 104 " between formed a sidewall, thus make the described outer gas flush packaging main body 1 of described multi-chamber air-packing device " define multiple sidewall, these side walls enclose go out described spatial accommodation, with by described internal layer gas flush packaging main body 2 " be separated into the described container cavity 100 of multiple appearance ".

Inflation unit 11 described in each " described bending seam 104 " quantity can arrange as required, that is, described inflatable bodies 10 " multiple described bending seam 104 " columns can change, thus make corresponding described inflatable bodies 10 " 3,4 or multiple sidewall can be had.In described multi-chamber air-packing device of the present utility model, the described outer inflation unit 1111 of described multi-chamber air-packing device " described outer gas flush packaging main body 1 can be formed " described diapire, four perisporiums and roof.It is worth mentioning that, described in these, bend seam 104 " can be formed by hot sealing process, according to the quantity forming sidewall, the type of described spatial accommodation can be different in various embodiments.

Further, described inflatable bodies 10 " described outside inflation unit 1111 " two outside multiple described inflation unit 11 " be provided with sealing seam 105 ", described sealing seam 105 " along the described bending seam 104 of correspondence " rectilinear direction arrangement.Thus make described inflatable bodies 10 " described outside inflation unit 1111 " two outside multiple described inflation unit 11 " form unaerated part; thus in the described outer gas flush packaging main body 1 of described multi-chamber air-packing device " after inflation, can in described outer gas flush packaging main body 1 " corner form the unaerated wing 15 ".The described unaerated wing 15 " described outer gas flush packaging main body 1 can be filled in " described spatial accommodation in.The described unaerated wing 15 " be also formed with spatial accommodation, it can be used for holding and be connected to described outer gas flush packaging main body 1 " base angle.

In addition, described outer gas flush packaging main body 1 at described multi-chamber air-packing device " top side there are four sides; it has the described inflation unit 11 arranged face-to-face " and the unaerated portion 16 that arranges face-to-face "; because arrange by described unaerated portion; so be provided with described inflation unit 11 " other two sides can fold downwards, thus outer gas flush packaging main body 1 described in involution " opening.It is worth mentioning that, it is to be appreciated that, the correspondence described unaerated wing 15 of the utility model multi-chamber air-packing device " and described unaerated portion 16 " also can replace to the little air chamber portion composition with multiple minor diameter air chamber, so also make the described outer gas flush packaging main body 1 of described multi-chamber air-packing device " local there is certain foldability.It is worth mentioning that, the described outer gas flush packaging main body 1 of described multi-chamber air-packing device " can there is no the described unaerated wing 15 yet " and described unaerated portion 16.That is, when unaerated, the corresponding described unaerated wing 15 " and described unaerated portion 16 " can be cut, or the described unaerated wing 15 " when heat-sealing by involution integratedly at described inflatable bodies 10 " in the described spatial accommodation that formed.

In addition, other described inflatable bodies 10 " can be spliced in described internal layer inflation unit 1112 " relevant position, such as along described inflatable bodies 10 " with described internal layer inflation unit 1112 " bending stitch 104 " by hot sealing process or similar mode by inflatable bodies described in each 10 " be stitched together, to form described internal layer gas flush packaging main body 2 "; thus; in described internal layer gas flush packaging main body 2 " be filled with air, can in described outer gas flush packaging main body 1 " described spatial accommodation in the multiple described container cavity 100 of formation ".

As shown in figure 14, described charge valve 20 is unidirectional charge valves, and it comprises two diaphragm seals 21 and 22, and what it overlapped each other is fixed between described 2 air chambers layer 101 and 102, thus forms four-layer structure, forms a filling channel 24 between described two diaphragm seals 21 and 22.Correspondingly, after described inflatable bodies 10 is inflated, described two diaphragm seals 21,22 are bonded together to be sealed by filling channel described in described airbag, thus by aeroseal in the described inflatable chamber 12 of described inflatable bodies 10, when described inflatable bodies 10 comprises multiple inflation unit 11, multiple charge valve 20 be arranged on accordingly in inflation unit 11 described in each with respectively by aeroseal in each inflation unit 11.Especially, described first diaphragm seal 21 is bonded in described first air chamber layer 101 overlappingly, and described second diaphragm seal 22 is bonded in described second air chamber layer 102 overlappingly.When inflating to described inflatable bodies 10, air is guided the described filling channel 24 entering and formed between described first diaphragm seal 21 and described second diaphragm seal 22.After described airbag is full of gas, described first diaphragm seal 21 and described second diaphragm seal 22 bonded to each other thus seal the described filling channel 24 of described airbag.In addition, the gas pressure in described airbag in described two diaphragm seals 21 and 22, thus ensures that described two diaphragm seals 21 and 22 hold tightly together, and leaks out from described air valve 20 to prevent air.That is, described air valve is a check valve, and it allows gas enter described inflatable bodies 10 and prevent gas reverse osmosis from going out.

The formation of the described filling channel 24 of described charge valve 20 can arrange baffling device to realize between described two diaphragm seals 21 and 22, when described two diaphragm seals 21 and 22 and described 2 air chambers layer 101 and 102 are sealed, because the setting of described baffling device, described two diaphragm seals 21 and 22 can not heat-sealing completely, thus forms described filling channel 24.In a concrete example, described baffling device can be resistant to elevated temperatures ink.

As shown in Figure 15 to Figure 17 B, be the air rubber capsule device according to another embodiment of the present utility model, it mainly illustrates the structure of another charge valve 20A, and described charge valve 20A is double check valve (DCV), provides double sealing effect to give described airbag.Wherein said charge valve 20A comprises one first diaphragm seal 21A, an one second diaphragm seal 22A and non-return diaphragm seal 23A.

Described first diaphragm seal 21A and described second diaphragm seal 22A overlaps between the described first air chamber layer 101A of described inflation unit 11A and described second air chamber layer 102A.Described first diaphragm seal 21A and described second diaphragm seal 22A is the overlapped two thin layer flexible membranes be made of plastics.Preferably, described first diaphragm seal 21A and described second diaphragm seal 22A is identical two membranes.

Often described first diaphragm seal 21A and described second diaphragm seal 22A has a proximal edge, and it extends the entrance of the described charge valve 20A of described inflation unit 11A, and a distal edge, and it is inner that it extends to described inflation unit.Preferably, described first diaphragm seal 21A and the described proximal edge of the second diaphragm seal 22A and the border of distal edge are adjoined separately.

In the present embodiment, the proximal edge of described first diaphragm seal 21A and described first air chamber layer 101A bonding.Proximal edge and the described second air chamber layer 102A of described second diaphragm seal 22A are bonding.

Described non-return diaphragm seal 23A is overlapped in the near-end of described first diaphragm seal 21A and described second diaphragm seal 22A, to form a filling channel 24A between described first diaphragm seal 21A and described non-return diaphragm seal 23A, and form a non-return passage 25A between described non-return diaphragm seal 23A and described second diaphragm seal 22A.

Described filling channel 24A is aligned to for being filled with air to fill described inflation unit 11A to described inflatable chamber 12A, until by the air pressure in described inflatable chamber 12A, make the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A overlapping and seal to close described filling channel 24A.According to this preferred embodiment, when having gas from when having air leak between described first diaphragm seal 21A and the far-end of described second diaphragm seal 22A, in described inflatable chamber, the air of 12 is guided and enters described non-return passage 25A, to produce supplementary air pressure, thus seal described filling channel 24A further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal 21A and described second diaphragm seal 22A.

Described filling channel 24A has two open ends, and one of them nearly open end is formed at the proximal edge of described first diaphragm seal 21A and described non-return diaphragm seal 23A.One of in addition open end far away extends to the distal edge of described first diaphragm seal 21A and described second diaphragm seal 22A, to be connected with described inflatable chamber 12A.Pressurized air can enter described inflatable chamber 12A by described filling channel 24A guiding.

It is worth mentioning that, after described inflation unit 11A is full of air, air pressure in described inflatable chamber 12A applies pressure to described first diaphragm seal 21A and described second diaphragm seal 22A, thus seal described first diaphragm seal 21A and described second diaphragm seal 22A distal edge, and seal the open end far away of described filling channel 24A.In addition, the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A is sealed because of surface tension.

Described non-return diaphragm seal 23A is the thin layer flexible membrane be made of plastics.Preferably, described non-return diaphragm seal 23A, described first diaphragm seal 21A and described second diaphragm seal 22A are polyethylene (PE) film.In addition, often the thickness of described first air chamber layer 101A and described second air chamber layer 102A is greater than often described first diaphragm seal 21A, the thickness of described second diaphragm seal 22A and described non-return diaphragm seal 23A.

According to preferred embodiment of the present utility model, the length of described non-return diaphragm seal 23A is less than the length of often described first diaphragm seal 21A and described second diaphragm seal 22A, thus when described non-return diaphragm seal 23A is overlapped in the near-end of described first diaphragm seal 21A and described second diaphragm seal 22A, the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A overlaps.It is worth mentioning that, the length of described non-return diaphragm seal 23A is defined as the distance between the proximal edge of described non-return diaphragm seal 23A and distal edge.Often the length of described first diaphragm seal 21A and described second diaphragm seal 22A is defined as the distance between the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A and distal edge.

Correspondingly, the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A and the proximal edge place of described non-return diaphragm seal 23A adjoin.In addition, the proximal edge of described non-return diaphragm seal 23A and the proximal edge of described second diaphragm seal 22A bonding.

Described non-return passage 25A is formed between described non-return diaphragm seal 23A and described second diaphragm seal 22A, and wherein said non-return passage 25A has an open end towards described inflatable chamber 12A and a Closed End to valve openings.In other words, the near-end of described non-return passage 25A is described closed end and the far-end of described non-return passage 25A is described open end.

Correspondingly, when air is filled with described non-return passage 25A in described open end, described non-return passage 25A is filled with air to produce supplementary air pressure, thus the described filling channel 24A further between sealing described first diaphragm seal 21A and described second diaphragm seal 22A.

It is worth mentioning that, when being inflated to described inflatable chamber 12A by described filling channel 24A, the air flow in described filling channel 24A is contrary with the air flow of described non-return passage 25A.Therefore, air can not be filled with described non-return passage 25A.When air reveals back described non-return passage 25A from described inflatable chamber 12A, air enters described non-return passage 25A and seals described filling channel 24A further to produce supplementary air pressure, thus prevents gas leakage.It is worth mentioning that, the air of leakage, before revealing from the nearly open end of described filling channel 24A, can flow to the open end far away of described non-return passage 25A, thus avoid air leak from the open end far away of described filling channel 24A.In addition, described non-return diaphragm seal 23A and described first diaphragm seal 21A is sealed to seal described filling channel 24A due to surface tension.

In order to form described charge valve 20A at described inflation unit 11A, described charge valve 20A also comprises one first sealed engagement place 201 to be bonded together by described first air chamber layer 101A and described first diaphragm seal 21A at the valve openings place of described inflation unit 11A, with one second sealed engagement place 202 described second air chamber layer 102A, described non-return diaphragm seal 23A and described second diaphragm seal 22A are bonded together at the valve openings place of described inflation unit 11A.

Correspondingly, the proximal edge of described first diaphragm seal 21A is bonded with described first air chamber layer 101A by described first sealed engagement place 201.The proximal edge of described second air chamber layer 102A and described second diaphragm seal 22A, the proximal edge of described non-return diaphragm seal 23A is bonded together by described second sealed engagement place 202A.Preferably, two apart from one another by sealed engagement place 201A be used for described first air chamber layer 101A and described first diaphragm seal 21A to bond, two apart from one another by the second sealed engagement place 202A be used for described second air chamber layer 102A, described non-return diaphragm seal 23A and described second diaphragm seal 22A.It is worth mentioning that, described first sealed engagement place 201A and described second sealed engagement place 202A can be hot-sealing line, also can be the heat-sealing of other shapes as crescent shape.In other words, the proximal edge of described first diaphragm seal 21A and described first air chamber layer 101A are by described sealed engagement place 201A heat-sealing.The proximal edge of described second air chamber layer 102A and described second diaphragm seal 22A, and the proximal edge of described non-return diaphragm seal 22 is by described second sealed engagement place 202A heat-sealing.

After remaining on described heat seal process, space is had between described first diaphragm seal 21A and described non-return diaphragm seal 23A, described charge valve 20A also comprises one first heat-resisting thing 26A, and it is formed between described first diaphragm seal 21A and described non-return diaphragm seal 23A to ensure the formation of described filling channel 24A.Described first heat-resisting thing 26A is used for preventing described first diaphragm seal 21A and described non-return diaphragm seal 23A to be pasted together completely after described heat seal process.

Particularly, described first heat-resisting thing 26A is arranged on the near side (ns) edge of described first diaphragm seal 21A and described non-return diaphragm seal 23A and is positioned at the valve openings place of described inflation unit 11A, thus ensures that the described near-end of described filling channel 24A is in open mode.

Same, after remaining on described heat seal process, space is had between described second diaphragm seal 22A and described non-return diaphragm seal 23A, described charge valve 20A also comprises one second heat-resisting thing 27A, and it is formed between described second diaphragm seal 22A and described non-return diaphragm seal 23A to ensure the formation of described non-return passage 25A.

Particularly, described second heat-resisting thing 27A is arranged on the distal edge edge of described second diaphragm seal 22A and described non-return diaphragm seal 23A, thus ensures that the described far-end of described non-return passage 25A is in open mode.It is worth mentioning that, the near-end of described non-return passage 25A is closed by described second sealed engagement place 202.

According to this preferred embodiment, described first heat-resisting thing 26A and described second heat-resisting thing 27A is two refractory layers, and it is coated in the desired location on each self-corresponding film, is pasted together to prevent film in described pad envelope process.Described first heat-resisting thing 26A extends described non-return diaphragm seal 23A near-end side, and towards described first diaphragm seal 21A.The far-end that described second heat-resisting thing 27A extends described non-return diaphragm seal 23A is positioned at opposite side, and towards described second diaphragm seal 22A, wherein said second heat-resisting thing 27A is not arranged on the opposite side of the near-end of described non-return diaphragm seal 23A, and the described near-end of described like this non-return passage 25A can be closed by described second sealed engagement place 202A.It is worth mentioning that, described second heat-resisting thing 27A not only avoids described non-return diaphragm seal 23A and described second diaphragm seal 22A to be bonded together, to ensure that the described far-end of described non-return passage 25A is in open mode, and the effect strengthened between described non-return diaphragm seal 23A and described first diaphragm seal 21A, thus because surface tension is to close described filling channel 24A.

Described charge valve 20A also comprises two side direction sealed engagement place 203A, and it is that two the 3rd sealed engagement are sentenced described for bonding the first diaphragm seal 21A and described non-return diaphragm seal 23A, thus forms the sidewall of described filling channel 24A.The width of described filling channel 24A is defined by described two side direction sealed engagement 203A.Particularly, described two side direction sealed engagement place 203A are two inclination hot-sealing lines, thus the width of described filling channel 24A successively decreases from each described inflatable chamber of described valve openings.In other words, the nearly open end of described filling channel 24A be a larger open end its be connected with described valve openings, and the open end far away of described filling channel 24A is a cone-shaped open end and be communicated with described inflatable chamber 12A.The filling channel 24A of described taper avoids air to be leaked to described valve openings from described inflatable chamber 12A further.

Preferably, described lateral seal joint 203A extends to its distal edge from the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A.Therefore, described lateral seal joint 203A is positioned at described first diaphragm seal 21A and described second diaphragm seal 22A proximal part and described non-return diaphragm seal 23A and is bonded together.Described lateral seal joint 203A is positioned at described first diaphragm seal 21A and described second diaphragm seal 22A distal portions and described first diaphragm seal 21A and described second diaphragm seal 22A and is bonded together.

Correspondingly, in order to inflate to described inflation unit 11A, the pin of pump is inserted into described inflation inlet 13A pressurized air to be filled with described filling channel 24A, and wherein the inflation direction of air is arrive open end far away from the nearly open end of described filling channel 24A.Described like this inflation unit 11A starts inflation.The air pressure of described inflatable chamber 12A increases thus struts described first air chamber layer 101A and described second air chamber layer 102A.Meanwhile, gas pressure, in described first diaphragm seal 21A and described second diaphragm seal 22A, particularly acts on the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A.After described inflation unit 11A fills air completely, namely after arriving maximum loading, air pressure in described inflatable chamber 12A reaches enough to seal the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A, with the open end described far away of filling channel 24A described in automatic-sealed.At this moment the pin of pump detaches described inflation inlet 13A.

When described first diaphragm seal 21A does not have together with complete involution with the far-end of described second diaphragm seal 22A, the air of described inflatable chamber 12A may be leaked to described filling channel 24A.In order to avoid air leak is to described filling channel 24A, described non-return diaphragm seal 23A and described first diaphragm seal 21A involution are to seal the open end far away of described filling channel 24A.Particularly, the airintake direction of described non-return passage 25A is contrary with the inflation direction of described filling channel 24A.In addition, when the described open end of described non-return passage 25A is opened, the open end described far away of described filling channel 24A is closed.Therefore, air enters from the described open end of described non-return passage 25A and is retained in described non-return passage 25A.

Described non-return passage 25A is filled by air, produces and supplement air pressure to seal described filling channel 24A further in described like this non-return passage 25A.Especially, the open end described far away of the described filling channel 24A between described first diaphragm seal 21A and described non-return diaphragm seal 23A is sealed.More specifically, the supplementary air pressure in described non-return passage 25A is higher, and the sealing effectiveness of described non-return diaphragm seal 23A is better.In other words, when air is revealed from described inflatable chamber 12A with the air pressure reducing described inflatable chamber 12A, air enters described non-return passage 25A to improve the air pressure of described non-return passage 25A.Therefore, the total gas pressure of described inflation pressure, namely the air pressure sum of described inflatable chamber 12A and described non-return passage 25A remains unchanged.Like this, the air entering described non-return passage 25A from described inflatable chamber 12A can enter the sealing effectiveness strengthening described filling channel 24A.

One skilled in the art will understand that the embodiment of the present utility model shown in foregoing description and accompanying drawing only limits the utility model as an example and not.The purpose of this utility model is complete and effectively realize.Function of the present utility model and structural principle are shown in an embodiment and are illustrated, do not deviating under described principle, embodiment of the present utility model can have any distortion or amendment.

Claims

1. a multi-chamber air-packing device, is characterized in that, comprising:

At least one charge valve; With

2. multi-chamber air-packing device as claimed in claim 1, also comprise an outer packaging main body, described inflatable bodies forms the internal layer gas flush packaging main body be arranged in described outer packaging main body, and described internal layer gas flush packaging main body forms every described container cavity.

3. multi-chamber air-packing device as claimed in claim 2, wherein said internal layer gas flush packaging main body is superimposed in described outer packaging main body when unaerated, by being made it expand to strut described outer packaging main body to described internal layer gas flush packaging main body inflation, thus form described multi-chamber air-packing device.

4. multi-chamber air-packing device as claimed in claim 2 or claim 3, the air chamber layer of wherein said internal layer gas flush packaging main body is adhered to the inwall of described outer packaging main body.

5. multi-chamber air-packing device as claimed in claim 2 or claim 3, wherein said outer packaging main body is the one of packed in cases goods or air-packing goods.

6. multi-chamber air-packing device as claimed in claim 2 or claim 3, wherein said internal layer gas flush packaging main body is spliced to form by one or more described inflatable bodies, and described internal layer gas flush packaging main body is bent to form every described container cavity by a series of.

7. multi-chamber air-packing device as claimed in claim 1, wherein said inflatable bodies forms at least one gas flush packaging main body, be positioned at outer field described gas flush packaging main body and form a spatial accommodation, the described gas flush packaging body portion being positioned at internal layer every described spatial accommodation be every described container cavity.

8. multi-chamber air-packing device as claimed in claim 1, wherein said inflatable bodies forms at least two gas flush packaging main bodys be superimposed with each other, the described gas flush packaging main body being positioned at internal layer forms every described container cavity, be positioned at the described gas flush packaging main body of outer field described gas flush packaging main body wrapping inner layer, thus strengthen the cushion characteristic of described multi-chamber air-packing device.

9. multi-chamber air-packing device as claimed in claim 7 or 8, wherein at least one gas flush packaging main body comprises two-layer gas flush packaging main body.

10. multi-chamber air-packing device as claimed in claim 7, wherein at least one gas flush packaging main body comprises an outer gas flush packaging main body and an internal layer gas flush packaging main body, described outer gas flush packaging main body forms described spatial accommodation, and it is every described container cavity that described internal layer gas flush packaging main body is arranged at described spatial accommodation for the described spatial accommodation of separation.

11. multi-chamber air-packing devices as claimed in claim 8, wherein at least two gas flush packaging main bodys comprise an outer gas flush packaging main body and an internal layer gas flush packaging main body, described outer gas flush packaging main body forms described spatial accommodation, and described internal layer gas flush packaging main body is arranged at described spatial accommodation.

12. multi-chamber air-packing devices as described in claim 10 or 11, wherein said outer gas flush packaging main body is connected integratedly with described internal layer gas flush packaging main body, and is formed by a described inflatable bodies.

13. multi-chamber air-packing devices as described in claim 10 or 11, wherein said outer gas flush packaging main body is formed by different described inflatable bodies respectively from described internal layer gas flush packaging main body, and after inflation, described internal layer gas flush packaging main body is arranged in described outer gas flush packaging main body.

14. multi-chamber air-packing devices as described in claim 10 or 11, wherein said outer gas flush packaging main body comprises one first outer gas flush packaging main body and one second outer gas flush packaging main body, described first outer gas flush packaging main body is connected integratedly with described second outer gas flush packaging main body, and is formed by a described inflatable bodies.

15. multi-chamber air-packing devices as described in claim 10 or 11, wherein said outer gas flush packaging main body comprises one first outer gas flush packaging main body and one second outer gas flush packaging main body, and described first outer gas flush packaging main body and described second outer gas flush packaging main body are fixed by heat-sealing or adhesive tape bonding.

16. multi-chamber air-packing devices as claimed in claim 13, the base angle of wherein said outer gas flush packaging main body is formed with the unaerated wing to be suitable for filling in the described spatial accommodation of described outer gas flush packaging main body.

17. multi-chamber air-packing devices as claimed in claim 13, the top side of wherein said outer gas flush packaging main body is provided with unaerated part, thus it is folding with the accent of the every described container cavity being covered on the described internal layer gas flush packaging main body formation being arranged at described spatial accommodation that the injection section of described outer gas flush packaging main body is suitable for.

18. multi-chamber air-packing devices as claimed in claim 15, the coupling end of wherein said first outer gas flush packaging main body is connected to the connection side of described second outer gas flush packaging main body, the connection side of described first outer gas flush packaging main body is connected to connection side and the coupling end of described second outer gas flush packaging main body, thus after described first outer gas flush packaging main body and described second outer gas flush packaging main body inflation, be able to form described spatial accommodation between described first outer gas flush packaging main body and described second outer gas flush packaging main body.

19. multi-chamber air-packing devices as claimed in claim 18, wherein said internal layer gas flush packaging main body is spliced to form by one or more described inflatable bodies, and at least side of described internal layer gas flush packaging main body is connected to described first outer gas flush packaging main body.

20. multi-chamber air-packing devices as claimed in claim 19, the bending wherein forming the every described inflatable bodies of described internal layer gas flush packaging main body sews connection, with make described internal layer gas flush packaging main body individually or with described outer gas flush packaging body combination after form every described container cavity.

21. multi-chamber air-packing devices as claimed in claim 18, wherein said inflatable bodies comprises one or more inflation unit, and every described inflation unit forms described inflatable chamber, and every described inflation unit is provided with one or more described charge valve.

22. multi-chamber air-packing devices as claimed in claim 21, wherein said inflatable bodies by one first air chamber layer and one second air chamber layer through heat-sealing be folded to form, described inflatable bodies forms an inflation inlet and a main channel, air enters described filling channel from described inflation inlet, and enters inflatable chamber described in each from described filling channel via described charge valve.

23. multi-chamber air-packing devices as claimed in claim 22, wherein said charge valve comprises two valve films, its respectively with described first air chamber layer and the described second air chamber layer heat-sealing of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.