CN209535937U - Buffer-type comparting packaging bag - Google Patents

Abstract

One buffer-type comparting packaging bag, multiple articles are placed for separating, including an at least fluid piece, the fluid piece includes multiple fluid storage units, the multiple fluid storage units are through being bent to form two sidewalls, two overlapping walls and a connection wall, wherein the two overlappings wall is connected to the two sides of the connection wall, each side wall is overlapped respectively with corresponding each overlapping wall, it is respectively formed a placement section, the placement section forms an at least bag container, the bag container has an opening and an object placing cavity, for placing the article, pass through the individually placed article of the bag container, preferably to protect buffering products to be packaged.

Description

Buffer-type comparting packaging bag

Technical field

The utility model relates to a fluid packaging bags, in more detail, are related to one for the slow of the multiple articles of comparting packaging Stamp comparting packaging bag.

Background technique

When storage, transporting, selling small-sized frangible product easy to damage such as eggs, light bulb, fruit, it is usually present and much asks Topic.By taking egg as an example, since egg shell is relatively fragile, its shell is easily broken when colliding by external force collision or mutually, so that Egg damage.Because of its fragility, user needs individually to carry dress egg or special protection egg, so that user expends essence Power deprotection carries the egg.So the Packaging buffering of egg is particularly important when storage, transporting, selling egg.

When carrying transport egg, since egg surface is relatively smooth, when multiple eggs are placed on the same space, because It can occur mutually to roll between the curved surfaces egg of egg, so that the probability that egg mutually collides is increased, so that egg is more It is easy damaged rotten.Further, when multiple eggs are placed on same storage space, if there is individual eggs are damaged, chicken In egg liq outflow contamination to the egg shell of remaining egg in space, the rotten of egg fluid accelerates the rotten of egg, And make other eggs because contamination is dirty, the value of egg is reduced, and reduce the desire to buy of consumer.

Further, due to the small volume of egg, independent egg it is on the low side, if phase between egg in order to prevent Each egg is individually packed in mutual collision, causes packing cost excessively high, is mismatched with the value of egg.In independent packing material When product, when the cushion effect between each egg is smaller, being still easy to happen leads to egg because of the mutual collision between egg Broken damage.

Manner of packing when Traditional Transportation egg has using plastic bag packaging, utilizes corrugated paper or bubble wrap, Yi Jili With packed in cases etc..When carrying egg using plastic bag packaging, polybag only concentrates egg almost without buffer function Convenient for users to carrying.Therefore take transport egg when, user needs that egg is avoided to be knocked or be extruded.Because of egg Fragility, need especially to pay attention to that artificial protection is such as handled with care, individually carry dress, not with extraneous downthrust etc..While because Have the effect of pooling feature for plastics bagging and separate egg, transport egg cannot be carried on a large scale, be otherwise easy to make At the damage of egg.

When transporting egg using corrugated paper or foam package, corrugated paper or foam are normally manufactured as arranging multiple egg slots Packing box, each egg slot is adapted with egg relative size, egg is fixed on the egg slot, and by The egg slot buffer protection.In order to achieve the purpose that buffering, the packing box wall surface manufactured it is thicker so that the packaging Box is sufficiently bulky, increases the space of transport and storage, to increase the cost of transport and storage.Further, due to body Long-pending increase causes the package weight larger, increases the load that transport is carried.

It is noted that opposed plastic bag packaging involves great expense by way of corrugated paper or bubble wrap transport, and And the making material of corrugated paper and foam is the more serious substance of environmental pollution, the packet for causing the corrugated paper or foam to make Mounted box is opposite to pollute environment, is unfavorable for the sustainable development of environment.

It is identical, in the transport storage small article such as light bulb similar with egg, fruit, also there is identical problem. Because express transportation industry is flourishing instantly, the packaging material consumption for being used to transport package daily is huge, thus utility model low cost Honest and clean, easy to use, the relatively small small article transport device of environmental pollution has huge meaning.

Utility model content

One purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type comparting packaging Bag has multiple independent buffering bag containers, and the buffering bag container supplies an individually placed article, packaged with protection buffering Article.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet Pack has multiple independent buffering bag containers, and the buffering bag container supplies an individually placed article, prevents multiple objects Product are held together and collide and damage.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet Pack has multiple independent buffering bag containers, has a buffer strip, the buffering belt between each buffering bag container There is a predetermined width, damages described delay because hitting so as to prevent each buffering bag container by the buffer strip Rush the packing article in bag container.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet The fluid piece that original state is a unaerated state is packed, light small volume facilitates storage and carrying.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet Pack is using the fluid piece as buffer wall, and the fluid piece can be gas piece or liquid sheet, and making material is simple, low cost It is honest and clean, reduce its cost of manufacture.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet Using the fluid piece as buffer wall, making material materials are less for pack, reduce it and use pollution when post-processing to environment.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the multiple gas flush packaging Bag includes multiple independent buffering bag containers, and the buffering bag container is used to individually placed protection article, and prevents the article Occur mutually to collide and damage due to being placed on the same space.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffering accommodates bag wall Face is made of fluid storage units section, and the article in the buffering bag container can be effectively protected.

Another purpose of the utility model is one buffer-type comparting packaging bag of proposition, wherein the buffering bag container The buffering bag container lumenal cross-section product that is open is slightly smaller, so that article will not fall off from the opening easily.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein placing the article Afterwards, it can be allowed to be folded into a quadrangle long cylinder by turning down more lattice gas flush packagings, so as to side by side in an orderly manner The multiple gas flushing pouch is arranged, transport storage process the space occupied is reduced.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein placing the article Afterwards, it can be allowed to be folded into a quadrangle long cylinder, the multiple air-packing bag by turning down more lattice gas flush packagings Interact buffering, strengthens its stability and buffer function, and more lattice air-packing bags is made to be maintained at described four The state of side shape long cylinder.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein placing the article Afterwards, it can be allowed to be folded into a quadrangle long cylinder by turning down more lattice gas flush packagings, the connection wall covers at this time The opening of the buffering bag container, can further protect the article for being placed into the buffering bag container, and prevent article from falling off.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet When need to use, injecting fluid by air inlet can be used the buffer-type comparting packaging bag expansion i.e., operation letter for pack Single-unit is made an appointment.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet When need to use, injecting fluid by air inlet expands the buffer-type comparting packaging bag, and the buffer-type separates for pack Each fluid storage units self-closed of packaging bag does not need user and seals the buffer-type comparting packaging bag.

Another purpose of the utility model is to propose a buffer-type comparting packaging bag, wherein the buffer-type separates packet Two ring bodies up and down of pack are rearranged by multiple fluid storage units that fill respectively, described to fill fluid storage units after inflation It is no longer connected to independently of each other, when filling fluid storage units gas leakage individually, will not influence the airtight of other fluid storage units Property.

Correspondingly, to realize the above at least purpose of utility model, the utility model provides a buffer-type comparting packaging Bag places multiple articles, including an at least fluid piece for separating, and the fluid piece includes multiple fluid storage units, described Multiple fluid storage units are bent to form two sidewalls, two overlapping walls and a connection wall, wherein the two overlappings wall is separately connected In the two sides of the connection wall, each side wall is overlapped respectively with corresponding each overlapping wall, is respectively formed a placement Portion, the placement section form an at least bag container, and the bag container has an opening and an object placing cavity, for placing the object Product.

In some embodiments, wherein each overlapping wall and the corresponding side wall are sealed by an at least separator bar Connection is to form multiple bag containers.

In some embodiments, wherein being provided with a divider between two adjacent bag containers, wherein described point Parting bead is formed by fluid storage units described in one of them, and the divider is non-aerating fluid storage units.

In some embodiments, wherein being provided with a divider between two adjacent bag containers, wherein described point Parting bead is formed by fluid storage units described in one of them, and the divider is non-aerating fluid storage units, described Separator bar is set to the divider.

In some embodiments, further include an at least transverse sealing line, the transverse sealing line be arranged on to be formed it is described The inlet end of the fluid storage units of divider to be formed described in the divider to seal the air inlet Fluid storage units cannot be inflated.

In some embodiments, wherein being provided with a divider between two adjacent bag containers, wherein described point Parting bead is formed by fluid storage units described in one of them, and formed the fluid storage units of the divider relative to Other fluid storage units, which have, reduces aeration quantity.

In some embodiments, wherein being provided with a divider between two adjacent bag containers, wherein described point Parting bead is formed by fluid storage units described in one of them, and formed the fluid storage units of the divider relative to Other fluid storage units, which have, reduces aeration quantity, and the separator bar is set to the divider.

In some embodiments, wherein the bag container includes that hot sealing process is formed in the one of the fluid storage units and opens Mouth moulding line is located adjacent to the opening of the bag container, and its middle part protrusion two sides convergence ground is distributed, to surround One fan-shaped arc.

In some embodiments, the opening moulding line has two, is a plurality of arc strip group per the opening moulding line At being arranged to two opening moulding line relative spacings.

In some embodiments, wherein the bag container includes that hot sealing process is formed in the one of the fluid storage units and opens Mouth hot-sealing line, the opening hot-sealing line includes a plurality of heat-sealing item being concordantly arranged, and the opening hot-sealing line is arranged at the appearance Receive a bag inner sidewall upper portion.

In some embodiments, wherein the bag container bottom side includes that hot sealing process is formed in the fluid storage units At least two interrupted hot-sealing lines, to form a bottom wall between the side wall and the overlapping wall.

In some embodiments, wherein the placement section is suitble to be superimposed on the connection wall, so that the connection wall is closed The opening of each bag container.

In some embodiments, wherein the fluid piece includes multilayer gas chamber layer, the multiple fluid is formed through heat-sealing Storage element, and the fluid piece further includes a check-valves, is formed by multilayer valve film, in the multiple fluid storage Unit inflation, and gas leakage can be automatically prevented from after inflating.

In some embodiments, wherein the article is eggs or fruit.

Detailed description of the invention

Fig. 1 is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is not filled with fluid state fluid plate plane Schematic diagram.

Fig. 2 is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is not filled with the signal of fluid state plane Figure.

Fig. 3 is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with fluid expansion state stereochemical structure Schematic diagram.

Fig. 4 is that be filled with fluid expansion state solid another for the first preferred embodiment of the utility model buffer-type comparting packaging bag Structural schematic diagram.

Fig. 5 is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with the storage application of fluid expansion state Schematic diagram.

Fig. 6 A is that cross-sectional view is applied in the storage of Fig. 5 buffer-type comparting packaging bag inflation state.

Fig. 6 B is another rugosity of the first preferred embodiment of the utility model buffer-type comparting packaging bag inflation state State cross-sectional view.

Fig. 7 is that multiple buffer-type comparting packaging bag inflation states transport storage state stacks method schematic diagram.

Fig. 8 A is air column cross-sectional view in the first preferred embodiment of the utility model buffer-type comparting packaging bag.

Fig. 8 B is another air column cross-sectional view in the first preferred embodiment of the utility model buffer-type comparting packaging bag.

Fig. 8 C is another air column cross-sectional view in the first preferred embodiment of the utility model buffer-type comparting packaging bag.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and the spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore Above-mentioned term should not be understood as limiting the present invention.

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

It is not filled with fluid state fluid piece for the first preferred embodiment of the utility model buffer-type comparting packaging bag referring to Fig.1 Floor map, the buffer-type comparting packaging bag is for packing object, as shown in Figure 1, the buffer-type separates packet Pack includes a fluid piece 10, forms the buffer-type comparting packaging bag by the fluid piece 10 fold, the fluid piece 10 exists It is a multilayer plastic film under unaerated state.The fluid piece 10 includes an at least fluid storage units 11, the fluid reservoir Memory cell 11 is closely connected and is arranged in parallel to each other.

Fluid state plane is not filled with referring to Fig. 2 for the first preferred embodiment of the utility model buffer-type comparting packaging bag to show It is intended to.As shown in Fig. 2, the buffer-type comparting packaging bag includes a placement section 20, the placement section 20 is rolled over by the fluid piece Folded heat-sealing is formed, and the placement section 20 accommodates the packaging object to place, and to place the packaging object therein into Row protection buffering.The placement section 20 is preferably to be arranged at the two sides of the fluid piece at two.

The fluid piece 10 includes an at least Three Dimensional Shape line 15, two turn-lines 14 and a connection wall 13, the fold Line 14 is arranged at the fluid piece 10, folds the fluid piece by the turn-line 14, accommodates the placement section to be formed 20, the placement section 20 is formed in the two sides of the connection wall 13, and the connection wall 13 connects the placement section 20.The solid Moulding line 15, which is arranged at the fluid piece 10 and acts on the fluid piece 10, forms corresponding stereochemical structure.The three-dimensional modeling Shape line 15 is arranged at the placement section 20, and the quantity with the placement section 20 is consistently preferably two.

Further, the fluid piece 10 includes one first gas chamber layer 101 and one second gas chamber layer 102, first gas Room floor 101 and one second gas chamber layer 102 are mutually superimposed, and are heat-sealed line heat-sealing connection.The first gas chamber layer 101 and one second Gas chamber layer 102 forms two outer walls after the fluid piece 10 is inflated.

Further, the fluid piece 10 includes an at least shielding wire 12.The shielding wire 12 divides the fluid piece 10 It is divided into the multiple 1111.Specifically, by the first gas chamber layer 101 and the second gas chamber layer 102 overlapping after, uniformly Hot-sealing line is arranged as the shielding wire 12 in ground, is being filled with air the fluid piece 10, forms the multiple fluid reservoir deposit receipt Member 11.It is noted that the unified upper and lower side that the first both ends of the fluid storage units 11 are set and are set as the fluid piece 10, 11 place end of fluid storage units positioned at 10 two sides of fluid piece is the side of the fluid piece 10.

The fluid storage units 11 further have a fluid storage unit cavity 111 and an air inlet 112.The stream Body storage unit cavity 111 is connected to the air inlet 112, after the first gas chamber layer 101 is overlapped with the second gas chamber layer 102 11 inner cavity of the fluid storage units formed after being separated by the shielding wire 12 is the fluid storage units chamber 111, institute Air inlet 112 is stated to be connected to the fluid storage units chamber 111.The first gas chamber layer 101 and the second gas chamber layer 102 are folded After conjunction, it is sealed on the shielding wire 12 by heat-sealing skill.

It is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with fluid expansion state solid referring to Fig. 3 Structural schematic diagram.The fluid piece 10 further includes a total air intake duct 17, and total air intake duct 17 is connected to the fluid storage units 11 air inlet injects gas to the air inlet of each fluid storage units 11 by total air intake duct 17.It is described total Air intake duct 17 is arranged on the top of the fluid piece 10, vertically with the fluid storage units 11 and positioned at the fluid reservoir At the air inlet of memory cell 11.

The inlet mouth 171, which is formed, to be passed through with 116 Single ports of total air intake duct with ambient atmosphere connection Gas is injected to the fluid piece 10 using air pump or other articles in the port.It is noted that the inlet mouth 171 It is arranged on described 17 one end of total air intake duct, the other end is sealed, so that gas injects each fluid storage units 11.

The placement section 20 is folded its side area along the turn-line 14 by the fluid piece 10 and is formed.Will be described After fluid piece 10 turns down, the folded portion fluid piece is overlapped with the unfolded area of the fluid piece 10, in the fluid piece Two edges are Nian Jie with the folding fluid piece coincidence side of area part with the fluid on piece by the folding fluid piece, formed The placement section 20 that there is one side opening 214.Preferably, the number of the placement section 20 is two, the placement section 20 are relatively arranged on the upper and lower ends of the fluid piece 10.

The placement section 20 includes an at least one buffering bag container 21 and at least buffer strip 22, the buffering bag container 21 by The bumping bag separates the formation of placement section 20, preferably establishes at the buffer strip 22 interval and per described in the same manner Separator bar is parallel to each other, and fitly arranges so that the bag container is in the same size, convenient for users to placing article to the receiving Bag, and can fold and fitly save the buffer-type comparting packaging bag, so that transport places multiple buffer-types and separates packet Stable structure is neat when pack.

The buffering bag container 21 includes a bag container lateral wall 211, a bag container inner sidewall 212 and a bag container bottom Wall 213, the bag container lateral wall 211 constitute the lateral wall of the buffering bag container 21, and the bag container inner sidewall 212 is constituted The inner sidewall of the buffering bag container 21, the bag container bottom wall 213 form the bag container bottom wall 213.The receiving band is outer Side wall, the bag container inner sidewall 212 and the bag container bottom wall 213 are folded by the fluid piece to be formed, and around formation The buffering bag container 21 makes the buffering bag container 21 have an opening 214 and an accommodating chamber 215, the bag container outside Wall 211 and 212 upper side edge of bag container inner sidewall surround the opening 214, the bag container inner sidewall 212 and the receiving Bag lateral wall 211 and the bag container bottom wall 213 encirclement form the accommodating chamber 215, by the opening 214 to the appearance Chamber 215 of receiving places the packing article, and installs the packing article by the accommodating chamber 215.

The bag container lateral wall 211 is that tipping line turns down with the turn-line 14 by 10 side of fluid piece, The bag container lateral wall 211 overlaps after fold with 10 main part of fluid piece, the fluid piece 10 and the receiving The region that bag lateral wall 211 overlaps is the bag container inner sidewall 212, the bag container lateral wall 211 and the bag container Inner sidewall 212 cooperatively forms described 21 liang of walls of buffering bag container, the bag container lateral wall 211 and the bag container inner sidewall The cavity formed among 212 with a placement section 20, to place item to be protected.The connection wall 13 for connect two sides institute State the fluid piece part of bag container inner sidewall 212.

It is noted that 20 structure size of the placement section for being located at 13 two sides of connection wall is preferably set to Symmetrical structure, to facilitate the cuboid that the buffer-type comparting packaging bag is folded into rule in actual use, Article is stored with consolidated delivery.

Further, the buffer strip 22 includes a buffer strip main body 221, and two interrupted hot-sealing lines 223 and one are completely warm Line 222 is sealed, the interrupted hot-sealing line 223 and the complete hot-sealing line 222 are arranged at the buffer strip main body 221, described slow Punching band main body 221 is consistent with 11 structure of fluid storage units, and the buffer strip main body 221 has the setting of a preset interval In the fluid storage units 11, the fluid storage units 11 between the buffer strip 22 form institute after being filled with fluid two-by-two Buffering bag container 21 is stated, with the individually placed protection article of the buffering bag container 21, and prevents the article because being placed on The same space and occur mutually collide and damage, to reduce loss, and increase the safety of products to be packaged.

The vertical structure of the relatively described buffer strip main body 221 of the complete hot-sealing line 222 is laterally arranged in the buffering The air inlet with main body 221, and told air inlet is sealed, so that the transverse sealing line passes through described in heat-sealing skill heat-sealing First gas chamber layer 101 and the second gas chamber layer 102, prevent fluid is from entering the buffer strip main body from the air inlet 221, so that the buffer strip 22 does not expand, to reduce to 21 forming process of buffering bag container because air pressure is made At obstruction, facilitate the buffering bag container 21 to be further formed.

Two interrupted hot-sealing lines 223 are relatively formed in the bag container inner sidewall of the buffer strip main body 221 212 and the bag container lateral wall 211 region side, and by heat-sealing skill it is corresponding at the interrupted hot-sealing line 223 Ground discontinuously seals the bag container inner sidewall 212 and the bag container lateral wall 211, to be accommodated by buffering described in heat sealing adhesive The fluid piece 10 of bag two sides overlapping.The interrupted hot-sealing line 223 longitudinally extends in the buffer strip main body 221, with logical It crosses the interrupted hot-sealing line 223 and bonds the bag container inner sidewall 212 and the bag container lateral wall 211 in its side, with Form the open shape of the buffering bag container 21.

Preferably make the interrupted hot-sealing line 223 close on the shielding wire 12 of two sides respectively, and passes through heat-sealing connection The bag container inner sidewall 212 and the bag container lateral wall 211, so that the bag container near the buffer strip 22 The two side ends of inner sidewall 212 and the bag container lateral wall 211 are by the interrupted heat-sealing band connection, thus in the buffering After type comparting packaging bag expands after by injection fluid and generates the buffering bag container 21, the buffering bag container 21 expansion and It not will drive the buffer strip 22 to deform, so that the distance between each described buffering bag container 21 is by the interrupted hot-sealing line 223 are fixed as the distance between described interrupted hot-sealing line 223 or more, thus increase the distance between described buffering bag container 21, Increase the buffer protection ability to the packing article between the buffering bag container 21.

It is noted that in order to simplify manufacture craft, the interrupted hot-sealing line 223 can be only arranged at positioned at described Corresponding 22 region of buffer strip of receiving portion, and 22 region of the buffer strip in the connection wall 13 can be not provided with The interrupted hot-sealing line 223.The buffering bag container 21 is not provided in the connection wall 13, because without the buffer strip 22 Buffer function is carried out between the receiving band, so the interrupted hot-sealing line 223 is not required in the connection wall 13. It is understood that the interrupted hot-sealing line 223 is also possible to continuous hot-sealing line, for beautiful and simplified manufacture craft, preferably The selection interrupted hot-sealing line 223.

The Three Dimensional Shape line 15 carries out moulding to the formation of the stereochemical structure to the buffering bag container 21 and fixes, On each placement section 20, the Three Dimensional Shape line 15 includes two lateral moulding lines 151 and at least one opening moulding line 152, The transverse direction moulding line 151 is laterally arranged at the fluid piece, and the laterally direction is relative to the fluid storage For the longitudinal direction of unit 11.The transverse direction moulding line 151 connects the two sides of the fluid piece, is an interrupted hot-sealing line In the fluid piece, two lateral moulding lines 151 are arranged at fluid piece two sides, so that the fluid piece is being filled with The bag container lateral wall 211 and the bag container inner sidewall 212 and the bag container bottom wall 213 are formed after fluid, at this time The transverse direction moulding line 151 is respectively between the bag container lateral wall 211 and the bag container bottom wall 213 and described Between bag container inner sidewall 212 and the bag container bottom wall 213, to be formed on the inside of the bag container of the buffering bag container 21 Wall 212 and 213 groups of the bag container lateral wall 211 and the bag container bottom wall are encircled into the three-dimensional knot with an opening 214 Structure.

Fig. 3 is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with fluid expansion state stereochemical structure Schematic diagram.The opening moulding line 152 as shown in Figure 3 is arranged on 212 top of bag container inner sidewall, is a plurality of heat-sealing Item composition, the hot wind item are designed to be formed a heat-sealing item after buffer-type comparting packaging bag expansion, seal item Composition, the opening moulding line 152 the buffer-type comparting packaging bag expansion after, by seal item internal stress involve and 211 top of bag container lateral wall cooperatively forms the opening 214, so that user passes through described in 214 placement of opening In packing article to the buffering bag container 21, to pass through the 11 buffer protection institute of the fluid storage units of the bag container 21 State packing article.

It is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with fluid expansion state solid referring to Fig. 4 Another structural schematic diagram.

The opening moulding line 152 as shown in the figure is also possible to arcuate structure, and the opening moulding line 152 is arranged on institute 212 top of bag container inner sidewall is stated, is formed for a plurality of arc strip, protrusion two sides convergence ground distribution in the middle part of the arc strip, with A fan-shaped side camber line is surrounded, after buffer-type comparting packaging bag expansion, the buffering bag container 21 is moulded in the opening The pressure of shape line 152 involves under shed 214 and forms the opening 214, and the opening 214 is maintained a round or subcircular Shape, so that user is placed in round or subcircular article to the buffering bag container 21 by the outlet, to make institute The fluid storage units 11 for stating fluid piece 10 can be closely adhered in products to be packaged.

Preferably, the item number of the opening moulding line 152 is two, and the distance between described opening moulding line 152 is slightly larger In the opening moulding line 152, to form an arc guide post, the arc in two opening moulding lines 152 Guide post after fluid piece expansion because the opening moulding line 152 it is sagging due to respect to protruding.The arc guide post can To reinforce the formation and intensity of buffering 21 curved opening 214 of bag container.

The arc guide post and the opening moulding line 152 also have the function of folding assisted.In the buffer-type point After packaging bag expansion, the placement section 20 is separated out the continuously arranged buffering bag container 21 by the buffer strip 22, because The placement section 20 is relatively placed on 10 two sides of fluid piece, and 214 phase of the opening of the placement section 20 It is right.The connection wall 23 connects the placement section 20 of two sides.Therefore 152 He of opening moulding line on the overlapping wall The arc guide post is connect with the connection wall 23.

When using the buffer-type comparting packaging bag, gas is injected from the inlet mouth 171, the buffer-type separates Packaging bag expansion, the formation of placement section 20 described in its two sides under separation of the buffer-type comparting packaging bag in the buffer strip 22 Multiple buffering bag containers 21, under the action of opening moulding line 152, be open 214 rounded or similar rounds, described Interrupted hot-sealing line 223 forms 21 bottom surface of buffering bag container as bottom edge.

It is that the first preferred embodiment of the utility model buffer-type comparting packaging bag is filled with the storage of fluid expansion state referring to Fig. 5 Application schematic diagram.It is that cross-sectional view is applied in the storage of Fig. 5 buffer-type comparting packaging bag inflation state referring to Fig. 6 A.Such as Fig. 5, Eggs, fruit, lamps and lanterns or the like are put into the buffering bag container 21 by the opening 214 shown in Fig. 6 A, and are led to It crosses the opening moulding line 152 and turns down the placement section 20.In use, by taking egg as an example, by egg or gas article After being put into the buffering bag container 21, the opening moulding line 152 on each buffering bag container 21 is arranged on together On one horizontal line, the buffering bag container can be turned over downwards by the opening moulding line 152 and the arc guide post 21, so that the buffering bag container 21 is mutually perpendicular to the connection wall 23, and the buffering bag container 21 opening 214 is upward It is uncovered.

Fig. 6 B is another rugosity of the first preferred embodiment of the utility model buffer-type comparting packaging bag inflation state State cross-sectional view.As shown in Figure 6B in storage and transportation process, the buffer-type comparting packaging bag is folded into one or four at this time Side shape long cylinder.Institute after egg or gas article are put into the buffering bag container 21, on each buffering bag container 21 It states opening moulding line 152 to be set in the same horizontal line, just by the opening moulding line 152 and the arc guide post Can to buffer bag container 21 described in fold inward, so that the buffering bag container 21 is mutually perpendicular to the connection wall 23, and The connection wall 23 covers the opening of buffering bag container 21 214.It so folds described in being covered by the connection wall 23 The article that 214 protection of buffering bag container 21 opening is placed in the buffering bag container 21 does not fall off and occurs acutely to shake position It moves, enhances the buffer protection effect of the buffer-type comparting packaging bag.

After the multiple buffer-type comparting packaging bag is folded into cylinder, as described in Fig. 7 can be arranged in an orderly manner side by side Multiple gas flushing pouch reduce transport storage process the space occupied, and the multiple air-packing bag interacts and delays Punching, strengthens its stability and buffer function, and more lattice air-packing bags is made to be maintained at the quadrangle long cylinder State.

It is air column cross-sectional view in the first preferred embodiment of the utility model buffer-type comparting packaging bag referring to Fig. 8 A.Such as The fluid piece 10 shown in Fig. 8 A further includes a check-valves 13, and the check-valves 13 is arranged on each fluid storage units On 11, and nearby extend from the air inlet 112 on the fluid storage units 11 to 11 other end of fluid storage units One pre-determined distance.

The check-valves 13 includes one first valve film 131, one second valve film 132 and a refractory layer 136.First valve Film 131 is superimposed with each other with the second valve film 132, and is arranged on the first gas chamber layer 101 and the second gas chamber layer 102 Between.The refractory layer 136 is arranged between the first valve film 131 and the second valve film 132.

It is that another air column section is cutd open in the first preferred embodiment of the utility model buffer-type comparting packaging bag referring to Fig. 8 B View.The check-valves 13 as shown in Figure 8 B includes one first valve film 131, one second valve film 132, and a refractory layer 136 and one stops Return film 133.The first valve film 131 is superimposed with each other with the second valve film 133, and is arranged on the first gas chamber layer 101 Between the second gas chamber layer 102, the non-return film 133 be arranged on the first valve film 131 and the second valve film 132 it Between, the refractory layer 136 is arranged between the first valve film 131 and the non-return film 133.

Further, the first valve film 131 and the second valve film 132 are from the air inlet 112 to the fluid 111 internal stretch of storage unit cavity, the non-return film 133 at the air inlet 112 with the first valve film 131 and described the Two valve film 132 1,111 internal stretch of fluid storage units chamber in the same direction, and through heat-sealing at the air inlet 112 and institute State the first valve film 131 or the second valve film 132 connection.

Specifically, the first valve film 131 and the second valve film 132 have a proximal edge, extend and the air inlet At mouth 112, and there is a distal edge, extends to 11 inner cavity of fluid storage units.Preferably, the first valve film 131 Respectively adjoin with the proximal edge of the second valve film 132 and the boundary of distal edge.

The first valve film 131 and the first gas chamber layer 101 are bonding.The proximal edge of the second valve film 132 and institute It is bonding to state the second gas chamber layer 102.

The proximal end of the non-return film 133 overlapping and the first valve film 131 and the second valve film 132, and described the One valve film 131 and the non-return film 133 directly form a filling channel 134, and in the non-return film 133 and the second valve film A non-return passage 135 is formed between 132.

The filling channel 134 is arranged to form for injecting gas to the fluid storage units chamber 111 to fill State fluid storage units 11.The fluid storage units 11 are swollen after by injection gas to rise, and air pressure inside increases, and makes described the The distal end of one valve film 131 and the second valve film 132 is overlapped and is sealed to close the filling channel 134.According to the present embodiment, When there is gas to reveal from the distal end of the first valve film 131 and the second valve film 132, the fluid storage units chamber 111 Interior gas can be imported into the non-return passage 135, to generate supplement air pressure, to further seal the filling channel 134, to supplement the deficiency of the sealing effect of the first valve film 131 and the second valve film 132.

The filling channel 134 has two open ends, one of them is closely developed end and is formed and the first valve film 131 and institute The proximal edge of non-return film 133 is stated, to be connected to the filling channel 134.The remote exploitation end of the filling channel 134 extends to institute The distal edge of the first valve film 131 and the second valve film 132 is stated, to be connected with the fluid storage units chamber 111.Pass through pressure Contracting gas is directed into the fluid storage units chamber 111 in the air inlet to the filling channel 134.

After 111 gassy of fluid storage units chamber, internal air pressure is to the first valve film 131 and second Valve film 132 applies pressure, to seal the first valve film 131 and 132 distal edge of the second valve film, and further seals institute State the remote exploitation end of filling channel 134.Being worth mentioning is, the distal end of the first valve film 131 and the second valve film 132 because Surface tension and be sealed.

It is noted that the non-return film 133 is thin layer flexible membrane made of plastics.Preferably, the non-return film 133, the first valve film 131 and the second valve film 132 are polyethylene film.The first gas chamber layer 101 and second gas The thickness of room floor 102 is greater than the thickness of the first valve film 131.

Particularly, the length religion of the non-return film 133 is less than the length of the first valve film 131 and the second valve film 132 Degree, so that the non-return film 133 is when proximal end is with the first valve film 131 and Chong Die the second valve film 132, first valve The overlapping of the distal end of film 131 and the second valve film 132.The length of the non-return film 133 is set to 131 He of the first valve film The second valve film 132 it is described the distance between proximally and distally.

The proximal edge of the proximal edge and the non-return film 133 of the first valve film 131 and the second valve film 132 is described Adjoin at gas fill port.Further, the non-return film 133 is heat-sealed or is bonded at 132 proximal edge of the second valve film.

The non-return passage 135 is formed between the non-return film 133 and the second valve film 132, wherein the non-return Channel 135 has an open end and a closed end, and the open end is towards the fluid storage units chamber 111, the closed end Towards the gas fill port.When being inflated by the filling channel 134 to the fluid storage units chamber 111, the inflation Gas flow in channel 134 is opposite with the air flow direction in the non-return passage 135.Air will not enter the non-return at this time Channel 135.In the same manner, when the gas is revealed from the non-return passage 135, air is supplemented into the non-return passage 135 Air pressure further seals the filling channel 134, to prevent 135 gas leakage of non-return passage.

It is noted that before the gas is revealed from the nearly open end of the filling channel 134, it can be logical from the inflation The remote open end in road 134 flows to the remote open end of the non-return passage 135, to avoid gas leakage to the gas fill port. Further, the non-return film 133 and the first valve film 131 are logical to seal the inflation since surface tension is close together Road 134.

The check-valves further includes a gas barrier line 137, and the gas barrier line 137 is arranged on the first valve film 131 and the second valve film 132 the remote end part, it is logical to prevent the air in the inflatable chamber from directly returning to the inflation Road 134.Correspondingly, the gas barrier line 137 is hot-sealing line, by the first valve film 131 and the second valve film 132 Far-end sealing, wherein there is the gas barrier line 137 a non-smooth barrier face to fill by described such as convex-shaped or V-shaped face The remote exploitation end in gas channel 134 is arranged together.

The non-return passage 135 is filled by air, generates supplement air pressure in the non-return passage 135 described in this way with further close Seal the filling channel 134.Particularly, the filling channel 134 between the first valve film 131 and the non-return film 133 The remote open end sealed.More specifically, the supplement air pressure in the non-return passage 135 is higher, the non-return film 133 Sealing effect is better.In other words, when air reveals the air pressure to reduce the inflatable chamber from the inflatable chamber, air enters The non-return passage 135 is to improve the air pressure of the non-return passage 135.Therefore, the total gas pressure of the inflation pressure, i.e., the described inflation The sum of chamber and the air pressure of the non-return passage 135 remain unchanged.In this way, entering the non-return passage 135 from the inflatable chamber Air can enter the sealing effect for reinforcing the filling channel 134.

In order to which the never inflated condition of fluid piece 10 is transformed into swelling state, the institute from total air intake duct 17 is needed It states inlet mouth 171 and injects gas, with the air inlet by the filling channel 134 on each fluid storage units 11 Mouth inflation, so that the fluid storage units 11 expand.It is noted that each fluid storage units 11 by it is described every Offline 12 separate, and gas are injected to each fluid storage units 11 by the filling channel 134, in the fluid storage Unit 11 is by after injection gas expansion, according to above-mentioned principle because the non-return working gas of the check-valves will not be logical from the inflation Flow back total inlet channel in road 134, and each fluid storage units 11 become independent sealed individual.

It is that another air column section is cutd open in the first preferred embodiment of the utility model buffer-type comparting packaging bag referring to Fig. 8 C View.The check-valves 13 as shown in Figure 8 C includes one first valve film 131, one second valve film 132, and a refractory layer 136 and one stops Return film 133 '.The first valve film 131 is superimposed with each other with the second valve film 133 ', and is arranged on the first gas chamber layer Between 101 and the second gas chamber layer 102, the non-return film 133 ' is arranged on 132 lower curtate of the second valve film, described heat-resisting Layer 136 is arranged between the first valve film 131 and the second valve film 132.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiments of the present invention Can there are any deformation or modification.

Claims (14)

1. a buffer-type comparting packaging bag places multiple articles for separating, which is characterized in that including an at least fluid piece, institute Stating fluid piece includes multiple fluid storage units, the multiple fluid storage units be bent to form two sidewalls, two overlapping walls and One connection wall, wherein the two overlappings wall is connected to the two sides of the connection wall, each side wall with it is corresponding each The overlapping wall is overlapped respectively, is respectively formed a placement section, and the placement section forms an at least bag container, and the bag container has One opening and an object placing cavity, for placing the article.

2. buffer-type comparting packaging bag according to claim 1, wherein each overlapping wall and the corresponding side wall By the heat-sealing connection of an at least separator bar to form multiple bag containers.

3. buffer-type comparting packaging bag according to claim 1, wherein being provided between two adjacent bag containers One divider, wherein the divider is formed by fluid storage units described in one of them, and the divider is non-aerating Fluid storage units.

4. buffer-type comparting packaging bag according to claim 2, wherein being provided between two adjacent bag containers One divider, wherein the divider is formed by fluid storage units described in one of them, and the divider is non-aerating Fluid storage units, the separator bar is set to the divider.

5. buffer-type comparting packaging bag according to claim 4 further includes an at least transverse sealing line, the transverse sealing Line is arranged on the inlet end to form the fluid storage units of the divider, makes shape to seal the air inlet It cannot be inflated at the fluid storage units of the divider.

6. buffer-type comparting packaging bag according to claim 1, wherein being provided between two adjacent bag containers One divider wherein the divider is formed by fluid storage units described in one of them, and forms the institute of the divider Stating fluid storage units has reduction aeration quantity relative to other fluid storage units.

7. buffer-type comparting packaging bag according to claim 2, wherein being provided between two adjacent bag containers One divider wherein the divider is formed by fluid storage units described in one of them, and forms the institute of the divider Stating fluid storage units has reduction aeration quantity relative to other fluid storage units, and the separator bar is set to the separation Item.

8. according to claim 1 to any buffer-type comparting packaging bag in 7, wherein the bag container includes hot sealing process It is formed in an opening moulding line of the fluid storage units, is located adjacent to the opening of the bag container, and its Two sides convergence ground distribution is protruded at middle part, to surround a fan-shaped arc.

9. buffer-type comparting packaging bag as claimed in claim 8, the opening moulding line has two, per the opening moulding Line is a plurality of arc strip composition, is arranged to two opening moulding line relative spacings.

10. according to claim 1 to any buffer-type comparting packaging bag in 7, wherein the bag container includes heat-sealing work Skill is formed in an opening hot-sealing line of the fluid storage units, and the opening hot-sealing line includes a plurality of heat-sealing being concordantly arranged Item, the opening hot-sealing line are arranged at the bag container inner sidewall upper portion.

11. according to claim 1 to any buffer-type comparting packaging bag in 7, wherein the bag container bottom side includes heat Envelope technique is formed at least two interrupted hot-sealing lines of the fluid storage units, with the shape between the side wall and the overlapping wall At a bottom wall.

12. according to claim 1 to any buffer-type comparting packaging bag in 7, wherein the placement section is suitble to be superimposed on The connection wall, so that the connection wall closes the opening of each bag container.

13. according to claim 1 to any buffer-type comparting packaging bag in 7, wherein the fluid piece includes multilayer gas Room floor forms the multiple fluid storage units through heat-sealing, and the fluid piece further includes a check-valves, by multilayer valve Film is formed, and to inflate in the multiple fluid storage units, and can be automatically prevented from gas leakage after inflating.

14. wherein the article is eggs or fruit according to claim 1 to any buffer-type comparting packaging bag in 7.