CN104443794A - Air sealing body with air inlets capable of being opened quickly - Google Patents
Air sealing body with air inlets capable of being opened quickly Download PDFInfo
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- CN104443794A CN104443794A CN201410609485.4A CN201410609485A CN104443794A CN 104443794 A CN104443794 A CN 104443794A CN 201410609485 A CN201410609485 A CN 201410609485A CN 104443794 A CN104443794 A CN 104443794A
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Abstract
The invention discloses an air sealing body with air inlets capable of being opened quickly. The air sealing body comprises two outer films and two narrow inner films, wherein the two outer films and the two inner films are connected together in a heat-seal mode, and an inflation channel and a plurality of air columns are formed through a first heat-seal line. The two inner films extend to the two opposite inner sides and the upper edges of the two outer films respectively along the first heat-seal line, and the top edges of the two inner films and the upper edges of the two outer films are integrally connected in a heat-seal mode. The inner surface of at least one inner film is provided with a plurality of air guide portions. The air guide portions are arranged corresponding to the air columns and coated with heat-resisting materials. Each inner film is provided with a plurality of air guide holes which are formed between the air guide portions and the upper edge of the inner film. When inflation is conducted through the inflation channel, air enters the air guide holes, the air guide portions and the corresponding inner films form a flow guide channel, the air is quickly injected into the air columns to fill up the air columns, and internal pressure is generated to press the two inner films, so that the air is prevented from leaking outside. As a result, the air sealing body with the air inlets capable of being opened quickly can conduct inflation quickly, effectively simplify the manufacturing and connection process of the inner films and the outer films, and lower the manufacturing cost.
Description
Technical field
The invention relates to a kind of sealed body structure, refer to a kind of in order to provide buffering and antihunt action to packing material especially, and the air dense body structure of air intake and effective volume production can be opened fast.
Background technology
Traditional Packing material is protective package and adds a soft interior pad (as foam) around, content can be avoided to cause because of exterior vibration and damage or break.But this soft interior pad need be processed separately and make in packing timber, and move to prevent it or come off in packing timber, only the course of processing is not only loaded down with trivial details, the preparation of soft interior pad more significantly increases the manufacturing cost of packing timber.
Because aforesaid drawbacks, a kind of inflatable structure is through the structure of research and development as buffering external force, utilize air to fill and form gas column, can available protecting object, shake is avoided to rock, the air sealing body of known quick unlatching air intake is as Republic of China's patent of invention No. 587049 patent, wherein this air sealing body has two bag webs materials and two valve block materials and is located in this two bag webs material and is then formed, and in the path of interior formation one switch valve and an air introduction channel, when after inflation, sealing member expands to block path, only this switch valve only describes and how not to be released by the air block of sealing member, but expand when air introduction channel insufflation gas, even if two bag webs materials are pushed by gas and outwards pull open, switch valve can't along with two bag webs material starts outside spreading, therefore two valve block materials of switch valve still attach together and cannot open air passageway inlet ports, then air cannot enter sealing member automatically, in addition, two valve block materials of this inside need be located at separately outer field sheet material, increase manufacturing process, and cannot manufacture due to two outer bag sheet materials and inner two valve blocks simultaneously, and the serious volume production efficiency hindering inflatable structure, increases manufacturing cost virtually.No. 7568508, US Patent No. prompting two adventitia inner clip two inner membrances again, two inner membrances are established plural heat proof material at predetermined point and are bestowed heat seal point and hot-sealing line, form inflation road, can be out of the ordinary and with each this corresponding adventitia by two inner membrances after inflation, expanding noodles pulls open air intake, passes air into gas port and enters gas column, the shortcoming of this patent: be that two inner membrances must lower than two adventitias, if its heat seal point has skew, when inflating, air intake can cover and cannot enter gas by reflexed by two inner membrances.
Edge is, how to improve a kind of inflatable structure, its production process is simplified, and automatically can open air intake fast and continuous charge can not occur inner membrance inflation cover air intake, again can after holding one's breath auto-stopping circulation of vital energy in the wrong direction stream, and two outer sheet and two interior sheet can cut making simultaneously, then process that need not be independent is that industry needs the problem overcome badly.
Summary of the invention
An object of the present invention is to provide one to simplify Fabrication procedure, promotes the air sealing body of the quick unlatching air intake of volume production efficiency.
Another object of the present invention is to provide in a kind of three entrances that can be formed at outer membrane and interior diaphragm and arbitrarily inflate, the air sealing body of air quick unlatching air intake of drainage and then the inflation of fast automatic unlatching sluice way and automatic sealing package apolipsis gas in each diaphragm after inflation.
For reaching aforementioned object, the air sealing body of quick unlatching air intake of the present invention comprises: two adventitias, is respectively equipped with a hot edge seal mutually then integral with heat-sealing means around it; Two inner membrances, itself and this two adventitias coincide setting mutually, and prolong relative two sides and the upper limb that one first hot-sealing line extends to this two adventitia respectively, and the heat-sealing of this first hot-sealing line of the outside face mat of this two inner membrance is then in this two adventitia; One inflation road, the heat-sealing via this first hot-sealing line is formed between the upper limb of this two adventitia and this first hot-sealing line, and its one end is formed to a few inflation inlet, for the use of inflation, this first hot-sealing line to this two adventitia bottom between form a buffer part; Plural number the second hot-sealing line, is heat-sealed in this buffer part to form plural gas column; Plural number air guide portion, the inside face being located at this inner membrance at least one is coated with a heat proof material, and extends in this plural gas column respectively, this first hot-sealing line passes through in this inflation road by corresponding gas column in each air guide portion; Plural number gas port, to be located on each inner membrance and in this inflation road relatively between this plural air guide portion and apical margin of this inner membrance; And plural number heat-sealing block, to be located between each inner membrance and each adventitia and to be positioned at this inflation road, in order to heat-sealing then this two inner membrance in the inflation road of this two adventitia; Wherein the apical margin of this two inner membrance and the upper limb one of this two adventitia seal then.
When at least one inflation end of gas by this inflation road is filled with, air-flow is via this plural gas port injection and strut this two adventitia and two inner membrances, this swollen bulging in air guide portion is made to become a sluice way between these are in two, this sluice way and this first hot-sealing line staggered place form an air intake, gas is injected from this air intake fast and is full of this plural gas column, and in this plural gas column, produce this two inner membrance of pressure compression near attaching, go out this sluice way to prevent gas leak.
According to one embodiment of the invention, each inner membrance is provided with plural gas port relative between this plural air guide portion and apical margin of this inner membrance, this plural gas port is communicated with those sluice ways and gas column, when after the inflation of this inflation road, air-flow is via this plural gas port injection and strut this two inner membrance, and enters those sluice ways to this plural gas column.
According to another embodiment of the present invention, each air guide portion is to being provided with some tangent lines of spaced arrangement in the place of inflation, and this inflation road is after inflation, and gas enters this sluice way to this gas column via those tangent lines.
According to another embodiment of the present invention, in this plural gas column, be more provided with plural drainage hot-sealing line, in order to this then adjacent adventitia of heat-sealing and inner membrance.
According to another embodiment of the present invention, each second hot-sealing line has at least one breach, makes can be interconnected between this plural gas column and share plural air intake.
The air sealing body that the present invention opens air intake fast utilizes the apical margin of two inner membrances to extend to the upper limb of two adventitias, positioning operation when manufacturing in order to inner membrance, and can carry out cutting and sealing then with adventitia simultaneously, in addition, plural gas port is set, all inflatable from arbitrary inflation inlet in inflation road, because two inner membrances in inflation road are preset with plural gas port and heat proof material is provided with heat-sealing block in inflation road portion after inflation, make two inner membrances, each face air can drainage mutually in time inflating road inflation for two adventitias, but be limited to adventitia and inner membrance first seals affixed, therefore can only be formed and pull open with the direction of adventitia in the direction of adventitia in the same side and opposite side, air natural is opened air intake and is entered in each gas column.And two inner membrances can leak by automatic sealing package apolipsis circulation of vital energy in the wrong direction stream.And gas port and line cutting structure can provide arbitrary position inflation being positioned at inflation road.Therefore the present invention opens the aeroseal physical efficiency fast aeration of air intake fast, in effectively simplifying, the manufacture of adventitia and then operation, reduce manufacturing cost, and can significantly promote volume production efficiency.
An air sealing body for quick unlatching air intake, comprising:
Two adventitias, are respectively equipped with a hot edge seal mutually then integral with heat-sealing means around it;
Two inner membrances, itself and this two adventitias coincide setting mutually, and prolong relative two sides and the upper limb that one first hot-sealing line extends to this two adventitia respectively, and the heat-sealing of this first hot-sealing line of the outside face mat of this two inner membrance is then in this two adventitia;
One inflation road, the heat-sealing via this first hot-sealing line is formed between the upper limb of this two adventitia and this first hot-sealing line, and its one end is formed to a few inflation inlet, for the use of inflation, this first hot-sealing line to this two adventitia bottom between form a buffer part;
Plural number the second hot-sealing line, is heat-sealed in this buffer part to form plural gas column;
Plural number air guide portion, the inside face being located at this inner membrance at least one is coated with a heat proof material, and extends in this plural gas column respectively, this first hot-sealing line passes through in this inflation road by corresponding gas column in each air guide portion;
Plural number gas port, to be located on each inner membrance and in this inflation road relatively between this plural air guide portion and apical margin of this inner membrance; And
Plural number heat-sealing block, to be located between each inner membrance and each adventitia and to be positioned at this inflation road, in order to heat-sealing then this two inner membrance in the inflation road of this two adventitia;
The apical margin of this two inner membrance and the upper limb one heat-sealing of this two adventitia are then, when at least one inflation inlet of gas by this inflation road is filled with, air-flow is via this plural gas port injection and strut this two adventitia and two inner membrances, this swollen bulging in air guide portion is made to become a sluice way between this two inner membrance, this sluice way and this first hot-sealing line staggered place form an air intake, gas is injected from this air intake fast and is full of this plural gas column, and in this plural gas column, produce this two inner membrance of pressure compression near attaching, go out this plural gas column to prevent gas leak.
Further, this plural gas port is respectively a secant-shaped, and after the inflation of this inflation road, gas enters this sluice way to this gas column via the gas port of those secant-shaped.
Further, in this plural gas column, be more provided with plural drainage hot-sealing line, in order to this then adjacent adventitia of heat-sealing and inner membrance.
Further, this drainage hot-sealing line is symmetrical curve, and in order to form a curvilinear gas passage, one port is communicated in this air intake, and has a width and be greater than another port.
Further, this sluice way of plural spaced arrangement is provided with in each gas column.
Further, these heat-sealing means are reached by a hotting mask tool coining.
Further, each second hot-sealing line has at least one breach, makes can be interconnected between this plural gas column and shares this air intake of plural number.
Further, described buffer part comprises the different plural gas column of diameter, and the different plural gas column of diameter is alternately arranged.
Further, described plural gas column comprises first gas column with at least one the first diameter and at least one has the second gas column of Second bobbin diameter, and described first gas column and described second gas column are spaced.
Further, described plural gas column comprises first gas column with at least one the first diameter and at least one has the second gas column of Second bobbin diameter, first gas column described at least one is positioned in the middle of described buffer part, described at least one, the second gas column is distributed in the both sides of described buffer part, or, described at least one, the first gas column is positioned at the side of described buffer part, and described at least one, the second gas column is positioned at the opposite side of described buffer part.
Further, also comprise respectively be positioned at two three hot-sealing lines of described buffer part relative to the arbitrary described second potted line overlap of both sides, described two adventitias are folded and seal to be formed that there is the Bag structure of opening.
Further, gas column described at least one is provided with and seals by closed hot-sealing line the not inflatable enclosure space formed, so that described closed hot-sealing line place gas column is divided into the multiple air chambers be interconnected.
Further, described closed hot-sealing line is arranged at the edge of corresponding gas column, and the shape that on adjacent two gas columns, closed hot-sealing line is combined to form is rule or fitfull geometric configuration.
The present invention also provides a kind of air sealing body of quick unlatching air intake, comprising:
Two adventitias, it coincides at least one inner membrance mutually between this two adventitia, and this two adventitia has a upper limb respectively, and this at least one inner membrance has an apical margin, the upper limb of this two adventitia flushes the apical margin in this inner membrance, and the part of the inside face of this at least one inner membrance is coated with a heat proof material;
One filling channel, be located between this two adventitia, its one end is formed as an inflation end, and this inflation end comprises three inflation inlets;
Plural number gas column, via heat-sealing means, then this two adventitia and this at least one inner membrance formed; And
Plural number air intake, in order to connect this filling channel and this plural gas column;
This heat proof material after heat-sealing means not then in this two adventitia, when inflating from this inflation inlet arbitrary, gas flow is through this filling channel and fill this filling channel that rises, enter in this plural gas column automatically to open this plural air intake, this inner membrance of the gas urges of this plural gas column covers this plural air intake and closes this plural gas column.
Further, this at least one inner membrance is two, and this heat proof material is that interval is located between this two inner membrance, and these three inflation inlets are formed between this two inner membrance respectively, and between this two inner membrance and this two adventitia.
Further, these heat-sealing means are reached by a hotting mask tool coining.
Accompanying drawing explanation
Fig. 1 is the solid combination schematic diagram before the present invention opens the air sealing body inflation of air intake fast.
Fig. 2 is the front plan view of Fig. 1.
Fig. 3 is the perspective cross section schematic diagram after the present invention opens the air sealing body inflation of air intake fast.
Fig. 4 is the schematic diagram of another kenel in the plural air guide portion of air dense body structure of the present invention, and wherein this plural air guide portion is provided with plural tangent line.
Fig. 5 be the present invention open fast air intake air sealing body inflation time side direction generalized section;
Fig. 6 is the air sealing body structural representation that the present invention opens air intake fast;
Fig. 7 is the air sealing body structural representation that the present invention opens air intake fast.
[nomenclature]
The air sealing body 1 of quick unlatching air intake
Adventitia 2a, 2b
Upper limb 2c
Hot edge seal 20
First hot-sealing line 21
Second hot-sealing line 22
Breach 221
Heat-sealing block 23
Inner membrance 3a, 3b
Apical margin 3c
Air guide portion 31
Gas port 311
Tangent line 312
Drainage hot-sealing line 313
Sluice way 32
Air intake 321
Inflation road 4
Inflation end 41
Buffer part 5
Gas column 51
3rd hot-sealing line 200
Close hot-sealing line 100
Detailed description of the invention
The air sealing body of quick unlatching air intake of the present invention utilizes air Fast Filling to form a buffering anti-quaking structure, it can open sluice way automatically, and in the rear coupler lock sluice way of inflation, this air sealing body opening air intake fast can be single organ timbering shape, or can through being bent to form an accommodation space, in order to provide buffering anti-quaking structure to article.
Referring to Fig. 1 to Fig. 3 is one of preferred embodiment of air sealing body 1 of the present invention, in this embodiment, air sealing body 1 of the present invention is single organ timbering shape, and it comprises two adventitia 2a, 2b and two inner membrance 3a, 3b, it can be respectively transparent or opaque shape, and the corresponding setting of two adventitia 2a, 2b also has identical size, a hot edge seal 20 is respectively equipped with, mat heat-sealing means then one around it.One first hot-sealing line 21 is located at two adventitia 2a, on 2b, in order to two adventitia 2a, 2b to be separated into inflation road 4 and a buffer part 5.This two inner membrance 3a, 3b mat first hot-sealing line 21 seals then in two adventitia 2a, in 2b, makes two inner membrance 3a, and the some of 3b is positioned at inflation road 4, and another part is positioned at buffer part 5.In this embodiment, the thickness of two inner membrance 3a, 3b is less than two adventitia 2a, 2b respectively.
Inflation road 4 is formed at two adventitia 2a, and between the upper limb 2c of 2b and the first hot-sealing line 21, and its one end is provided with at least one inflation inlet 41, and for the use of inflation, in this implements, two adventitia 2a, 2b and two inner membrance 3a, form an inflation inlet 41 respectively between 3b.This case airing form can utilize extraneous air compressor (not shown) connection air tube (not shown) insertion inflation inlet 41 to carry out fast aeration.Buffer part 5 is provided with plural second hot-sealing line 22, mat plural number second hot-sealing line 22 seals and forms plural gas column 51, those second hot-sealing lines 22 are vertical respectively and extend to the first hot-sealing line 21, and plural gas column 51 and inflation road 4 are arranged in different directions, to strengthen the structural strength of inflatable structure 1.The adjacent arrangement in a row of plural number gas column 51.In another better enforcement, each second hot-sealing line 22 has at least one breach 221, makes can be interconnected between this plural gas column 51 and shares this air intake 321 of plural number.
Continuous refer to Fig. 2 and Fig. 3, two inner membrance 3a, 3b mutually in the face of arranging, and prolong the first hot-sealing line 21 respectively and extend to two adventitia 2a, relative two sides of 2b and upper limb 2c, and wherein the upper limb 2c one heat-sealing of the apical margin 3c of two inner membrance 3a, 3b and two adventitia 2a, 2b then.Special version be, in this embodiment, this two inner membrance 3a, the inside face of 3b is provided with plural air guide portion 31, and its phase should be arranged by plural gas column 51, and this first hot-sealing line 21 passes through in inflation road 4 by corresponding gas column 51 in each air guide portion 31, and be coated with a heat proof material completely, in other words, the part in each air guide portion 31 is positioned at inflation road 4, and another part is positioned at gas column 51.This plural air guide portion 31 is because being coated with heat proof material, and the heat-sealing not by the first hot-sealing line 21 affects, therefore can not then in another inner membrance 3b.In addition, inner membrance 3a is positioned at the inflation air guide portion 31 in road 4 and the upper limb 2c of adventitia 2a, 2b keeps a distance, in order to reduce the use of heat proof material, reaches the effect reducing productive costs, only not as limit.In another embodiment, the air guide portion 31 being positioned at inflation road 4 also may extend to adventitia 2a, the upper limb 2c of 2b.It is worth mentioning that, this case two inner membrance 3a, the long axial length of 3b extends to two adventitia 2a, two sides of 2b are to form full wafer configuration, and inner membrance 3a, the apical margin 3c of 3b extends to adventitia 2a, the upper limb 2c of 2b, it is conducive to and adventitia manufacturing process then, in other words, inner membrance and adventitia can seal then simultaneously, but not be split into two independent then rear reheating front cover bodies, and when inside and outside film production, inner membrance 3a, 3b and adventitia 2a, 2b can oppositely be oppositely arranged in flakes, the identical inner membrance of two panels and adventitia can be partitioned into via cutting simultaneously simultaneously, effective simplify working process, but not monolithic inner membrance cuts making separately.
Refer to Fig. 2 and Fig. 3, the relatively plural air guide portion 31 of each inner membrance 3a, 3b and this two inner membrance 3a, be provided with plural gas port 311 between the apical margin 3c of 3b, it is communicated with those air guide portions 31.Each gas port 311 has identical configuration, as circular or its shape, or is respectively different configuration.Consider and manufacture efficiency, plural gas port 311 is that corresponding shape linear interval in a row is arranged side by side.Refer to Fig. 4 of the present invention, in another embodiment, the plural gas port 311 in air guide portion 31 can change tangent line 312 configuration into, this tangent line 312 structure forms plural opening in time inflating, gas can be allowed to circulate, its effect is same as gas port 311, and those tangent lines 312 may correspond to into single horizontal line or arrange arrangement more.
Referring to Fig. 5 is side direction generalized section of the present invention, when the air sealing body 1 that the present invention opens air intake is fast inflated, Inflatable air needle inserts in inflation inlet 41, gas enters inflation road 4 by inflation inlet 41, it should be noted that, no matter air tube is inserted in arbitrary place in inflation road 4, as arbitrary inner membrance 3a, 3b and adventitia 2a, between 2b, or insert two inner membrance 3a, between 3b, then charge air conditioning all can flow through two inner membrance 3a, the plural gas port 311 of 3b enters in plural air guide portion 31, and strut the two inner membrance 3a being positioned at inflation road 4, 3b, and then cause air guide portion 31 and corresponding another inner membrance 3b spreading to form a sluice way 32, this sluice way 32 and the first hot-sealing line 21 staggered place form an air intake 321, gas is made to inject each gas column 51 being full of buffer part 5 fast via this air intake 321 from sluice way 32, simultaneously by two adventitia 2a, 2b is in the plural gas column 51 of longitudinally upper outside spreading formation inflation, now, two inner membrance 3a in gas column 51,3b because internal pressure compressing mutually near attaching together, and then the air intake 321 in closed drainage road 32 make gas not adverse current to leak outgassing column 51, reach only gas sealing effect.
In addition, in each gas column 51, also can be provided with some sluice ways 32 of spaced arrangement, its quantity depending on the width of gas column 51, in order to accelerate airflow.
Special version be, the present invention opens each inner membrance 3a of the air sealing body 1 of air intake fast, 3b and each adventitia 2b, plural number heat-sealing block 23 (as shown in Figures 3 to 5) is provided with between 2b, spaced arrangement, make two inner membrance 3a, the heat-sealing of 3b mat heat-sealing block 23 is determined in two adventitia 2a, 2b in inflation road 4 in, in this way, the part of adventitia 2a and inner membrance 3a in inflation road 4 is then integrally, the part then one of adventitia 2b and inner membrance 3a, during inflation, two inner membrance 3a, 3b are comparatively easily naturally separately, and aeration gas flow flows directly in sluice way 32.Heat-sealing block 23 the puzzlement that can overcome 4 adventitias and inner membrance and cause aerating position to differ to the top many inflation inlets 41 of generation is set.In another embodiment, the plural air guide portion 31 being coated with heat proof material of inner membrance 3a extends to two adventitia 2a, the upper limb 2c of 2b, to provide the sluice way 32 of larger area, accelerates inflationtime.
Continue and refer to Fig. 2 of the present invention, wherein in the face of the adventitia 2a in plural air guide portion 31 and the part of inner membrance 3a are provided with plural drainage hot-sealing line 313, it lays respectively in plural gas column 51, in order to seal then in adjacent adventitia 2a and inner membrance 3a in advance, make inner membrance and adventitia after inflating, easily be close contact in this adventitia 2a, reach effect of holding one's breath.Plural number drainage hot-sealing line 313 can different configuration arrangement.In a better enforcement, this drainage hot-sealing line 313 is symmetrical curve (as shown in Figure 2), in order to form a curvilinear gas passage, one port is communicated in this air intake, and there is a width be greater than another port, make the pressure of the gas passage in this curve-like be greater than the gaseous tension of two sides, lead in each gas column to accelerate air-flow.
In sum, the air sealing body 1 of quick unlatching air intake of the present invention utilizes two inner membrance 3a, and the apical margin 3c of 3b extends to two adventitia 2a, the upper limb 2c of 2b, positioning operation when manufacturing in order to inner membrance, and can with adventitia 2a, 2b carries out cutting and sealing then, effective improving production efficiency simultaneously.In addition, the setting of plural number gas port 311 can provide fast aeration process, and arbitrary position inflation being positioned at inflation road can be provided, accordingly, the air sealing body 1 that the present invention opens air intake fast can be inflated fast, the manufacture of adventitia and then operation in effective simplification, reduce manufacturing cost, and can significantly promote volume production efficiency.Moreover, all inflatable from arbitrary inflation inlet in inflation road, because two inner membrances in inflation road are preset with plural gas port and heat proof material is provided with heat-sealing block in inflation road portion after inflation, each face air can drainage mutually in time inflating road inflation to make two inner membrances, two adventitias, but be limited to adventitia and inner membrance first seals affixed, therefore can only be formed and pull open with the direction of adventitia in the direction of adventitia in the same side and opposite side, air natural is opened air intake and is entered in each gas column.
The diameter of described plural gas column 51 can be the same or different, and in one embodiment, described buffer part 5 comprises the different plural gas column of diameter, and the different plural gas column of diameter is alternately arranged.
Described buffer part 5 comprises the plural gas column 51 of at least two kinds of different-diameters, and the not restriction that puts in order of the different plural gas column 51 of diameter, as shown in Figure 6 and Figure 7, in one embodiment, described plural gas column 51 comprises first gas column with at least one the first diameter and at least one has the second gas column of Second bobbin diameter, and described first gas column and described second gas column are spaced.Wherein, first diameter is not equal to Second bobbin diameter, and the quantity of the first gas column and the second gas column is not limit, first gas column and putting in order of the second gas column also can be other modes, such as: the first gas column described at least one is positioned in the middle of described buffer part 5, second gas column described at least one is distributed in the both sides of described buffer part 5, or, first gas column described at least one is positioned at the side of described buffer part 5, second gas column described at least one is positioned at the opposite side of described buffer part 5, namely multiple first gas column is positioned at the same area, and multiple second gas column is positioned at the same area; Or, between adjacent two the first gas columns, be provided with at least two the second gas columns etc.
In one embodiment, the air sealing body of quick unlatching air intake also comprise respectively with two the 3rd hot-sealing lines 200 of arbitrary described second potted line 22 overlap being positioned at the described relative both sides of buffer part 5, described two adventitias are folded and seal the Bag structure being formed and there is opening.
The position of the 3rd hot-sealing line 200 can be set according to the space size of Bag structure, such as, 3rd hot-sealing line 200 can be arranged at the second potted line 22 of first gas column formed on the left of buffer part 5, and form the second potted line 22 of first gas column on the right side of buffer part 5, and the gas column 51 that the 3rd potted line 200 seals the outside of the Bag structure formed plays buffering resistance to compression effect.
Conveniently Bag structure bending forms difformity to be applicable to different connection with wrapping of piece, the diameter of the gas column be adjacent is less than at the diameter of the gas column of the 3rd hot-sealing line 200 side, further, the air guide portion of the gas column of the opposite side of the 3rd hot-sealing line 200 being arranged hot-sealing line heat-sealing makes this gas column to inflate.
In one embodiment, gas column described at least one is provided with and seals by closed hot-sealing line 100 the not inflatable enclosure space formed, so that described closed hot-sealing line 100 place gas column is divided into the multiple air chambers be interconnected.
After inflation, enclosure space is not inflatable, and the height of enclosure space is lower than the height of the air chamber around enclosure space, then enclosure space can not bear outside shock, is applicable to preventing local and clashes into and require high article.
The shape of described enclosure space and setting position can have multiple, the setting position and the formation nature that form the closed hot-sealing line of enclosure space also can have multiple, in one embodiment, described closed hot-sealing line 100 is arranged at the edge of corresponding gas column, and the shape that on adjacent two gas columns, closed hot-sealing line 100 is combined to form is rule or fitfull geometric configuration.Closing hot-sealing line 100 can be curve, broken line etc., and when closed hot-sealing line 100 is positioned at the edge of corresponding gas column, the shape of the enclosure space that the closed hot-sealing line 100 on adjacent two gas columns is combined to form can be circle, triangle, rectangle etc.
Above-mentioned detailed description be for one of the present invention preferably possible embodiments illustrate, only this embodiment be not used to limit claim of the present invention, under all other does not depart from disclosed skill spirit, the equalization change that completes is changed with modifying, and all should be contained in the scope of the claims that the present invention contains.
Claims (16)
1. open an air sealing body for air intake fast, comprising:
Two adventitias, are respectively equipped with a hot edge seal mutually then integral with heat-sealing means around it;
Two inner membrances, itself and this two adventitias coincide setting mutually, and prolong relative two sides and the upper limb that one first hot-sealing line extends to this two adventitia respectively, and the heat-sealing of this first hot-sealing line of the outside face mat of this two inner membrance is then in this two adventitia;
One inflation road, the heat-sealing via this first hot-sealing line is formed between the upper limb of this two adventitia and this first hot-sealing line, and its one end is formed to a few inflation inlet, for the use of inflation, this first hot-sealing line to this two adventitia bottom between form a buffer part;
Plural number the second hot-sealing line, is heat-sealed in this buffer part to form plural gas column;
Plural number air guide portion, the inside face being located at this inner membrance at least one is coated with a heat proof material, and extends in this plural gas column respectively, this first hot-sealing line passes through in this inflation road by corresponding gas column in each air guide portion;
Plural number gas port, to be located on each inner membrance and in this inflation road relatively between this plural air guide portion and apical margin of this inner membrance; And
Plural number heat-sealing block, to be located between each inner membrance and each adventitia and to be positioned at this inflation road, in order to heat-sealing then this two inner membrance in the inflation road of this two adventitia;
It is characterized in that, the apical margin of this two inner membrance and the upper limb one heat-sealing of this two adventitia are then, when at least one inflation inlet of gas by this inflation road is filled with, air-flow is via this plural gas port injection and strut this two adventitia and two inner membrances, this swollen bulging in air guide portion is made to become a sluice way between this two inner membrance, this sluice way and this first hot-sealing line staggered place form an air intake, gas is injected from this air intake fast and is full of this plural gas column, and in this plural gas column, produce this two inner membrance of pressure compression near attaching, go out this plural gas column to prevent gas leak.
2. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, this plural gas port is respectively a secant-shaped, and after the inflation of this inflation road, gas enters this sluice way to this gas column via the gas port of those secant-shaped.
3. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, is more provided with plural drainage hot-sealing line in this plural gas column, in order to this then adjacent adventitia of heat-sealing and inner membrance.
4. the air sealing body of quick unlatching air intake according to claim 3, it is characterized in that, this drainage hot-sealing line is symmetrical curve, in order to form a curvilinear gas passage, one port is communicated in this air intake, and has a width and be greater than another port.
5. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, is provided with this sluice way of plural spaced arrangement in each gas column.
6. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, these heat-sealing means are reached by a hotting mask tool coining.
7. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, each second hot-sealing line has at least one breach, makes can be interconnected between this plural gas column and shares this air intake of plural number.
8. the air sealing body of quick unlatching air intake according to claim 1, is characterized in that, described buffer part comprises the different plural gas column of diameter, and the different plural gas column of diameter is alternately arranged.
9. the air sealing body of quick unlatching air intake according to claim 8, it is characterized in that, described plural gas column comprises first gas column with at least one the first diameter and at least one has the second gas column of Second bobbin diameter, and described first gas column and described second gas column are spaced.
10. the air sealing body of quick unlatching air intake according to claim 8, it is characterized in that, described plural gas column comprises first gas column with at least one the first diameter and at least one has the second gas column of Second bobbin diameter, first gas column described at least one is positioned in the middle of described buffer part, described at least one, the second gas column is distributed in the both sides of described buffer part, or, described at least one, the first gas column is positioned at the side of described buffer part, and described at least one, the second gas column is positioned at the opposite side of described buffer part.
The air sealing body of 11. quick unlatching air intakes according to claim 8, it is characterized in that, also comprise respectively be positioned at two three hot-sealing lines of described buffer part relative to the arbitrary described second potted line overlap of both sides, described two adventitias are folded and seal to be formed that there is the Bag structure of opening.
The air sealing body of 12. quick unlatching air intakes according to claim 8, it is characterized in that, gas column described at least one is provided with and seals by closed hot-sealing line the not inflatable enclosure space formed, so that described closed hot-sealing line place gas column is divided into the multiple air chambers be interconnected.
The air sealing body of 13. quick unlatching air intakes according to claim 12, it is characterized in that, described closed hot-sealing line is arranged at the edge of corresponding gas column, and the shape that on adjacent two gas columns, closed hot-sealing line is combined to form is rule or fitfull geometric configuration.
14. 1 kinds of quick air sealing bodies opening air intake, comprising:
Two adventitias, it coincides at least one inner membrance mutually between this two adventitia, and this two adventitia has a upper limb respectively, and this at least one inner membrance has an apical margin, the upper limb of this two adventitia flushes the apical margin in this inner membrance, and the part of the inside face of this at least one inner membrance is coated with a heat proof material;
One filling channel, be located between this two adventitia, its one end is formed as an inflation end, and this inflation end comprises three inflation inlets;
Plural number gas column, via heat-sealing means, then this two adventitia and this at least one inner membrance formed; And
Plural number air intake, in order to connect this filling channel and this plural gas column;
It is characterized in that, this heat proof material after heat-sealing means not then in this two adventitia, when inflating from this inflation inlet arbitrary, gas flow is through this filling channel and fill this filling channel that rises, enter in this plural gas column automatically to open this plural air intake, this inner membrance of the gas urges of this plural gas column covers this plural air intake and closes this plural gas column.
The air sealing body of 15. quick unlatching air intakes according to claim 14, it is characterized in that, this at least one inner membrance is two, and this heat proof material is that interval is located between this two inner membrance, these three inflation inlets are formed between this two inner membrance respectively, and between this two inner membrance and this two adventitia.
The air sealing body of 16. quick unlatching air intakes according to claim 14, is characterized in that, these heat-sealing means are reached by a hotting mask tool coining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410609485.4A CN104443794B (en) | 2014-02-13 | 2014-11-03 | Quickly open the air sealing body of air intake |
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| CN2014100496045 | 2014-02-13 | ||
| CN201410049604 | 2014-02-13 | ||
| CN201410609485.4A CN104443794B (en) | 2014-02-13 | 2014-11-03 | Quickly open the air sealing body of air intake |
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| CN104443794A true CN104443794A (en) | 2015-03-25 |
| CN104443794B CN104443794B (en) | 2016-10-05 |
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| CN201410609485.4A Active CN104443794B (en) | 2014-02-13 | 2014-11-03 | Quickly open the air sealing body of air intake |
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| CN111439484A (en) * | 2020-05-12 | 2020-07-24 | 重庆新瑞丽包装印务有限公司 | Air column bag and air passage for buffering air column |
| CN111439483A (en) * | 2020-05-12 | 2020-07-24 | 重庆新瑞丽包装印务有限公司 | Novel long-acting buffer gas column bag |
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| CN113147097A (en) * | 2021-05-19 | 2021-07-23 | 广州派卫格包装材料实业有限公司 | Seal-valve-free air sealing body and manufacturing method thereof |
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Effective date of registration: 20170410 Address after: South side of Park Road, Zhouzhuang Town, Kunshan, Jiangsu Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: 215164 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Xu Jiang Mao Peng Lu Industrial Park No. 288 Co-patentee before: Liao Yaoxin Patentee before: Suzhou Airbag Composite Materials Co., Ltd. |