CN101205005A - Double deck air column type air sealing body - Google Patents
Double deck air column type air sealing body Download PDFInfo
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- CN101205005A CN101205005A CNA2006101711843A CN200610171184A CN101205005A CN 101205005 A CN101205005 A CN 101205005A CN A2006101711843 A CNA2006101711843 A CN A2006101711843A CN 200610171184 A CN200610171184 A CN 200610171184A CN 101205005 A CN101205005 A CN 101205005A
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Abstract
The invention relates to a double-layer air sealing body with an air column style which includes a first outer membrane and a second outer membrane which are culturally congruented and a middle membrane arranged between the first outer membrane and the second outer membrane. The length of the middle membrane is shorter than the lengths of the first outer membrane and the second outer membrane; the lower sides of the first outer membrane, the second outer membrane and the middle membrane are aligned so that an aeration passway is formed on one end of the first outer membrane and the second outer membrane by means of thermal sealing; at the same time, a first air intake and a plurality of first air chambers are formed on one end of the first outer membrane and the middle membrane and a second air intake, and then a plurality of second air chambers are formed on one end of the middle membrane and the second membrane. When the air in the aeration passway is injected into the first air chamber from the first air intake and expands; at the same time, the air is injected into the second air chamber from the second air intake and expands; when either the first air chamber or the second air chamber is damaged, the other chamber can provide the effect of buffer and protection.
Description
Technical field
The relevant a kind of air sealing body of the present invention, particularly a kind of double deck air column type air sealing body.
Background technology
Traditional mode that is used for the buffering package article, how to establish a plurality of protruding ballonets to dash forward on the plastic sheet, this plastic film is coated on the article periphery and reaches the shock-absorbing buffer action, but the damping capaicty of ballonet is limited, just can't reach the effect of buffering shock-absorbing for bigger vibrations or impact load, therefore just develop a kind of with gas packing bag as the fender that coats usefulness.
Yet, with polyethylene (polyethylene, PE) gas packing bag made of material is subjected to the sharp acute angle of connection with wrapping of piece or five metals easily and connects the angle and puncture, once little broken hole occurs, the gas in the gas packing bag promptly can release.See also real the opening of No. 4850912 patent of the U.S. " Container forsealingly containing a fluid ", No. 5261466 patent of the U.S. " Process forcontiuously fillig fluid into a plurality of closed bags " and Japan and equal 5-95851 patent " fluid sealing bag ", wherein each gas column body of gas packing bag is provided with independently reverse air-stopping valve device, when part gas column body is damaged, only limit to produce damaged gas column body and lose heart, and be unlikely to cause other unbroken gas column body to lose heart.Though this kind structure is not because of the damaged whole gas leak of part gas column body, the effect of the part meeting buffer loss protection of gas column body breakage causes packing material to damage or scratch easily.
Hence one can see that, how to improve the structure of gas packing bag, solves gas packing bag because of the breakage gas leak, causes the problem of gas packing bag buffer loss protection, desires most ardently the problem of improvement for the contriver of this case and the technical field person that is engaged in these relevant industries.
Summary of the invention
The purpose of this invention is to provide a kind of gas packing bag sealing member of avoiding because of the forfeiture of breakage buffer protection that gas leak causes.
In view of this, the present invention proposes a kind of double deck air column type air sealing body, comprises first adventitia; Second adventitia is superimposed with first adventitia; Middle film between first adventitia and second adventitia, be shorter in length than first adventitia and second adventitia, and a side of middle film aligns with a side of second adventitia with first adventitia; Filling channel is for following the space that first adventitia and second adventitia form negotiable gas via the heat-sealing means; A plurality of first air chambers are positioned at the side of filling channel, but for then first adventitia and middle film form the space of stored-gas via the heat-sealing means; At least one first air intake is formed between first adventitia and the middle film, in order to be communicated with the filling channel and first air chamber; A plurality of second air chambers are positioned at the side of filling channel, but for via the heat-sealing means then in film and second adventitia form the space of stored-gas; And at least one second air intake, be formed between the middle film and second adventitia, in order to be communicated with the filling channel and second air chamber.
The present invention also proposes a kind of double deck air column type air sealing body, comprises first adventitia; Second adventitia is superimposed with first adventitia; Middle film between first adventitia and second adventitia, be shorter in length than first adventitia and second adventitia, and a side of middle film aligns with a side of second adventitia with first adventitia; At least one first inner membrance is between first adventitia and middle film; At least one second inner membrance is between the middle film and second adventitia; Filling channel is for following the space that first inner membrance and second inner membrance form negotiable gas via the heat-sealing means; A plurality of first air chambers are positioned at the side of filling channel, but for then first adventitia and middle film form the space of stored-gas via the heat-sealing means; At least one first air intake is formed between first adventitia and the middle film, in order to be communicated with the filling channel and first air chamber; A plurality of second air chambers are positioned at the side of filling channel, but for via the heat-sealing means then in film and second adventitia form the space of stored-gas; And at least one second air intake, be formed between the middle film and second adventitia, in order to be communicated with the filling channel and second air chamber.
Disclosed double deck air column type air sealing body also comprises at least one first inner membrance, and between first adventitia and middle film, and the upper side edge of first inner membrance aligns with the upper side edge of middle film.
In addition, double deck air column type air sealing body of the present invention also comprises at least one second inner membrance, and between the middle film and second adventitia, and the upper side edge of second inner membrance aligns with the upper side edge of middle film.
The above-mentioned structure that discloses, first air chamber and second air chamber are mutual corresponding setting, and the size of first air chamber and second air chamber is big or small identical.
In addition, the present invention is provided with one in filling channel and cuts the district, cuts out and first air chamber of filling channel two ends is separated with second air chamber along cutting the district, makes the output of air sealing body to double.
After gas charges into filling channel; gas in the filling channel charges into first air chamber via first air intake and expands swollen; and the while charges into second air chamber via second air intake and expands swollen; not only can accelerate the aeration speed of first air chamber and second air chamber whereby; and make and win air chamber and second air chamber wherein one when damaged, utilize another person that buffer protection is provided and keep the ability of shock-absorbing buffering.
Description of drawings
For clearer understanding purpose of the present invention, characteristics and advantage, preferred embodiment of the present invention is elaborated below with reference to accompanying drawing.
Fig. 1 is the preceding planar view of first embodiment of the invention inflation.
Fig. 2 is the section-drawing () after the first embodiment of the invention inflation.
Fig. 3 is the section-drawing (two) after the first embodiment of the invention inflation.
Fig. 4 is the section-drawing () after the second embodiment of the invention inflation.
Fig. 5 is the section-drawing (two) after the second embodiment of the invention inflation.
Fig. 6 is the preceding planar view of third embodiment of the invention inflation.
Fig. 7 is the section-drawing () after the third embodiment of the invention inflation.
Fig. 8 is the section-drawing (two) after the third embodiment of the invention inflation.
Fig. 9 is the section-drawing after the fourth embodiment of the invention inflation.
Figure 10 is the section-drawing after the fifth embodiment of the invention inflation.
Figure 11 is the section-drawing () after the sixth embodiment of the invention inflation.
Figure 12 is the section-drawing (two) after the sixth embodiment of the invention inflation.
Figure 13 is the preceding planar view of seventh embodiment of the invention inflation.
Figure 14 is the section-drawing () after the seventh embodiment of the invention inflation.
Figure 15 is the section-drawing (two) after the seventh embodiment of the invention inflation.
Figure 16 is the section-drawing after the eighth embodiment of the invention inflation.
Figure 17 is the preceding planar view of ninth embodiment of the invention inflation.
Figure 18 is the schematic perspective view after the ninth embodiment of the invention inflation.
The specific embodiment
Please refer to Fig. 1 to Fig. 3, first embodiment of double deck air column type air sealing body of the present invention shown in the figure, wherein: Fig. 1 is the planar view before inflating, and Fig. 2 is the section-drawing () after inflating, and Fig. 3 is the section-drawing (two) after inflating.
The multiple stage air sealing body of continuous charge comprises: the first adventitia 2a, the second adventitia 2b, middle film 2c, the first inner membrance 1a, the second inner membrance 1b, filling channel 9, first air chamber 11, second air chamber 12.
The first adventitia 2a and the second adventitia 2b are superimposed up and down.
Two first inner membrance 1a are between the first adventitia 2a and middle film 2c, and the upper side edge of the first inner membrance 1a aligns with the upper side edge of middle film 2c.
Two second inner membrance 1b are between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b aligns with the upper side edge of middle film 2c.
Seal with the heat-sealing means along heat- sealing line 3a, 3b, 3c, 3d, 3e, so as to following the first adventitia 2a, the second adventitia 2b, middle film 2c, two first inner membrance 1a and two second inner membrance 1b, make the filling channel 9 that forms negotiable gas between the first adventitia 2a and the second adventitia 2b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b, and filling channel 9 comprises an inflation inlet 9a and is connected in extraneous gas, and the heat-sealing means can be the mold heat coining.
After sealing via the heat-sealing means, but make first air chamber 11 that forms stored-gas between the first adventitia 2a and the middle film 2c, but and form second air chamber 12 of stored-gas between the middle film 2c and the second adventitia 2b, wherein the setting of first air chamber 11 and second air chamber 12 be for mutually in correspondence with each other, and the size of first air chamber 11 and second air chamber 12 is big or small identical.
Between the two first inner membrance 1a for being coated with at interval heat proof material 1c in regular turn, for example: print heat-resistant adhesive or printing ink with mode of printing, through the heat-sealing means, two first inner membrance 1a still then do not form first air intake 110, and be connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, and first gas passage 111 is in the gaseous tension of the curvilinear portion gaseous tension greater than two sides, the gas of first air intake 110 is entered and difficult the effusion easily, and the curve of packing first gas passage 111 is partly reached lock gas effect when first air chamber, 11 internal pressures increase.Moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Enter the gas expansion filling channel 9 of inflation inlet 9a, two first inner membrance 1a are outwards drawn back and open each first air intake 110, two second inner membrance 1b are outwards drawn back and open each second air intake 120, can utilize the gas of filling channel 9 that each first air chamber 11 is put on the air with each second air chamber 12 whereby, make each first air chamber 11 and each second air chamber, 12 inflations.And two first inner membrance 1a of the internal pressure of the gas of first air chamber 11 compressing and closely pressing cover first gas passage 111 and seal first air chamber 11 in the first adventitia 2a or middle film 2c.And two second inner membrance 1b of the internal pressure of the gas of second air chamber 12 compressing and closely pressing in the middle film 2c or the second adventitia 2b, cover second gas passage 121 and seal second air chamber 12, gases are not leaked and reach the effect of holding one's breath.
Not only can accelerate the aeration speed of first air chamber 11 and second air chamber 12 whereby; save the required time of inflation; and because first air chamber 11 and second air chamber 12 are independent respectively; make and win air chamber 11 and second air chamber 12 wherein one when damaged; can't influence another person and keep the air tight state, and can continue buffer protection is provided and keep the ability of shock-absorbing buffering.
Two first inner membrance 1a of above-mentioned explanation are subjected to internal pressure when compressing of the gas of first air chamber 11, for tight pressing in the first adventitia 2a or middle film 2c, also side is not affixed on the first adventitia 2a or middle film 2c and becomes the air sealing body of two cantilever-types.And two second inner membrance 1b are when being subjected to the internal pressure compressing of gas of second air chamber 12, for tight pressing in the middle film 2c or the second adventitia 2b, side is not affixed on middle film 2c or the second adventitia 2b and becomes the air sealing body of two cantilever-types yet.
Please refer to Fig. 4 and Fig. 5, second embodiment of double deck air column type air sealing body of the present invention shown in the figure, Fig. 4 is the section-drawing () after inflating, Fig. 5 is the section-drawing (two) after inflating.
Be provided with a slice first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a aligns with the upper side edge of middle film 2c.And be provided with a slice second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b aligns with the upper side edge of middle film 2c.
The first inner membrance 1a is coated with heat proof material 1c in one side, does not follow other film and forms first air intake 110 via the heat-sealing means, and be connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, and first gas passage 111 is in the gaseous tension of the curvilinear portion gaseous tension greater than two sides, the gas of first air intake 110 is entered and difficult the effusion easily, and the curve of packing first gas passage 111 is partly reached lock gas effect when first air chamber, 11 internal pressures increase.Moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Enter the gas expansion filling channel 9 of inflation inlet 9a, the first inner membrance 1a is outwards drawn back and open each first air intake 110, the second inner membrance 1b is outwards drawn back and open each second air intake 120, can utilize the gas of filling channel 9 that each first air chamber 11 is put on the air with each second air chamber 12 whereby, make each first air chamber 11 and each second air chamber, 12 inflations.And the internal pressure of the gas of first air chamber 11 is oppressed the first inner membrance 1a and closely pressing cover first gas passage 111 and seal first air chamber 11 in the first adventitia 2a or middle film 2c.And the internal pressure of the gas of second air chamber 12 is oppressed the second inner membrance 1b and closely pressing in the middle film 2c or the second adventitia 2b, cover second gas passage 121 and seal second air chamber 12, gases are not leaked and reach the effect of holding one's breath.
According to disclosed structure, the first inner membrance 1a is in the one side coating heat proof material 1c near the first adventitia 2a, through the heat-sealing means, the first inner membrance 1a and the first adventitia 2a still then do not form first air intake 110, and by the internal pressure of the gas of first air chamber 11 oppress the first inner membrance 1a and closely pressing cover first gas passage 111 and seal first air chamber 11 in the first adventitia 2a.And the first inner membrance 1a also can be in the one side coating heat proof material 1c near middle film 2c, through the heat-sealing means, the first inner membrance 1a and middle film 2c still then do not form first air intake 110, and by the internal pressure of the gas of first air chamber 11 oppress the first inner membrance 1a and closely pressing cover first gas passage 111 and seal first air chamber 11 in middle film 2c.
Please refer to Fig. 6 to Fig. 8, the 3rd embodiment of double deck air column type air sealing body shown in the figure, Fig. 6 is the planar view before inflating, and Fig. 7 is the section-drawing () after inflating, and Fig. 8 is the section-drawing (two) after inflating.
Be provided with two first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a of the close first adventitia 2a in position aligns with the upper side edge of the first adventitia 2a.And be provided with two second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b of the close second adventitia 2a in position aligns with the upper side edge of the second adventitia 2b.Follow the first adventitia 2a, the first inner membrance 1a, the second adventitia 2b and the second inner membrance 1b via heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.
Between the two first inner membrance 1a for being coated with at interval heat proof material 1c in regular turn, through the heat-sealing means, two first inner membrance 1a still then do not form first air intake 110, and are connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Wherein, when two first inner membrance 1a are oppressed by the internal pressure of the gas of first air chamber 11, closely pressing is in the first adventitia 2a or middle film 2c for two first inner membrance 1a, and also side is not affixed on the first adventitia 2a or middle film 2c and becomes the air sealing body of two cantilever-types.And two second inner membrance 1b are when being subjected to the internal pressure compressing of gas of second air chamber 12, for tight pressing in the middle film 2c or the second adventitia 2b, side is not affixed on middle film 2c or the second adventitia 2b and becomes the air sealing body of two cantilever-types yet.
Please refer to Fig. 9, it is the section-drawing after the 4th embodiment inflation of double deck air column type air sealing body.
Be provided with a slice first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a aligns with the upper side edge of the first adventitia 2a.And be provided with a slice second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b aligns with the upper side edge of the second adventitia 2b.Follow the first adventitia 2a, the first inner membrance 1a, the second adventitia 2b and the second inner membrance 1b via heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.
The first inner membrance 1a is coated with heat proof material 1c in one side, does not follow other film and forms first air intake 110 via the heat-sealing means, and be connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Please refer to Figure 10, it is the section-drawing after the 5th embodiment inflation of double deck air column type air sealing body.
Be provided with a slice first inner membrance 1a between the first adventitia 2a and the middle film 2c, and be provided with a slice second inner membrance 1b between the middle film 2c and the second adventitia 2b.Follow the first adventitia 2a, the first inner membrance 1a, the second adventitia 2b and the second inner membrance 1b via heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.
Please refer to Figure 11 and Figure 12, the 6th embodiment of double deck air column type air sealing body shown in the figure, Figure 11 is the section-drawing () after inflating, Figure 12 is the section-drawing (two) after inflating.
Be provided with two first inner membrance 1a between the first adventitia 2a and the middle film 2c, and be provided with two second inner membrance 1b between the middle film 2c and the second adventitia 2b.Follow the first inner membrance 1a of the first adventitia 2a and the second adventitia 2b, the close first adventitia 2a and the second inner membrance 1b of the close second adventitia 2b via heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.
Between the two first inner membrance 1a for being coated with at interval heat proof material 1c in regular turn, through the heat-sealing means, two first inner membrance 1a still then do not form first air intake 110, and are connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Wherein, when two first inner membrance 1a are oppressed by the internal pressure of the gas of first air chamber 11, closely pressing is in the first adventitia 2a or middle film 2c for two first inner membrance 1a, and also side is not affixed on the first adventitia 2a or middle film 2c and becomes the air sealing body of two cantilever-types.And two second inner membrance 1b are when being subjected to the internal pressure compressing of gas of second air chamber 12, for tight pressing in the middle film 2c or the second adventitia 2b, also side is not affixed on middle film 2c or the second adventitia 2b and becomes the air sealing body of two cantilever-types.
Please refer to Figure 13 to Figure 15, the 7th embodiment of double deck air column type air sealing body shown in the figure, Figure 13 is the planar view before inflating, and Figure 14 is the section-drawing () after inflating, and Figure 15 is the section-drawing (two) after inflating.
Be provided with a slice first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a aligns with the upper side edge of the first adventitia 2a.And be provided with a slice second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b aligns with the upper side edge of the second adventitia 2b.Follow the upper side edge of the first adventitia 2a, the first inner membrance 1a, the second adventitia 2b and the second inner membrance 1b via heat-sealing, and the midway location place of the first inner membrance 1a and the second inner membrance 1b is followed in heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.In this structure, also can be provided with two first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a of the close first adventitia 2a in position aligns with the upper side edge of the first adventitia 2a.And also can be provided with two second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b of the close second adventitia 2b in position aligns with the upper side edge of the second adventitia 2b.
The first inner membrance 1a is coated with heat proof material 1c in one side, does not follow other film and forms first air intake 110 via the heat-sealing means, and be connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Enter the gas expansion filling channel 9 of inflation inlet 9a, the first inner membrance 1a is outwards drawn back and open first air intake 110, the second inner membrance 1b is outwards drawn back and open second air intake 120, can utilize the gas of filling channel 9 that first air chamber 11 and second air chamber 12 are put on the air whereby, make first air chamber 11 and second air chamber, 12 inflations.And the internal pressure of the gas of first air chamber 11 is oppressed the first inner membrance 1a and closely pressing cover first gas passage 111 and seal first air chamber 11 in the first adventitia 2a or middle film 2c.And the internal pressure of the gas of second air chamber 12 is oppressed the second inner membrance 1b and closely pressing cover second gas passage 121 and seal second air chamber 12 in the middle film 2c or the second adventitia 2b.Moreover the internal pressure of the gas of first air chamber 11 and second air chamber 12 also can be oppressed the first inner membrance 1a and the second inner membrance 1b simultaneously, filling channel 9 is suffered oppression and seals.Gases are not leaked and reach the two-fold effect of holding one's breath.
According to disclosed structure, filling channel 9 is for can be connected with one first air intake 110, also can connect a plurality of first air intakes 110, each first air chamber 11 is for can be connected with one first gas passage 111 or to connect a plurality of first gas passages 111, and for to interlink, and further can share one first gas passage 111 or shared a plurality of first gas passages 111 between each first air chamber 11.Moreover, filling channel 9 is for can be connected with one second air intake 120, also can connect a plurality of second air intakes 120, each second air chamber 12 is for can be connected with one second gas passage 121 or to connect a plurality of second gas passages 121, and for to interlink, and further can share one second gas passage 121 or shared a plurality of second gas passages 121 between each second air chamber 12.
Please refer to the section-drawing of Figure 16 after for the 8th embodiment of double deck air column type air sealing body inflation.
Be provided with two first inner membrance 1a between the first adventitia 2a and the middle film 2c, and the upper side edge of the first inner membrance 1a of the close first adventitia 2a in position aligns with the upper side edge of the first adventitia 2a.And be provided with two second inner membrance 1b between the middle film 2c and the second adventitia 2b, and the upper side edge of the second inner membrance 1b of the close second adventitia 2a in position aligns with the upper side edge of the second adventitia 2b.Follow the first adventitia 2a, the first inner membrance 1a, the second adventitia 2b and the second inner membrance 1b via heat-sealing, make the filling channel 9 that forms negotiable gas between the first inner membrance 1a and the second inner membrance 1b, make filling channel 9 be positioned at the end of the first adventitia 2a and the second adventitia 2b.
Between the two first inner membrance 1a for being coated with at interval heat proof material 1c in regular turn, through the heat-sealing means, two first inner membrance 1a still then do not form first air intake 110, and are connected in first gas passage 111 of first air intake 110, in order to be communicated with the filling channel 9 and first air chamber 11.Wherein first gas passage 111 is the heat-sealing curve-like, and first gas passage 111 is connected in the width of an end of first air intake 110 greater than the width of the other end, moreover first gas passage 111 also can be the gas course of multiple spot shape, two arcuation or linearity.And also form second air intake 120 and second gas passage 121 between two second inner membrance 1b with same configuration, in order to be communicated with the filling channel 9 and second air chamber 12.
Enter the gas expansion filling channel 9 of inflation inlet 9a, two first inner membrance 1a are outwards drawn back and open first air intake 110, two second inner membrance 1b are outwards drawn back and open second air intake 120, can utilize the gas of filling channel 9 that first air chamber 11 and second air chamber 12 are put on the air whereby, make each first air chamber 11 and each second air chamber, 12 inflations.And the internal pressure of the gas of first air chamber 11 is oppressed the first inner membrance 1a and closely pressing cover first gas passage 111 and seal first air chamber 11 in the first adventitia 2a or middle film 2c.The internal pressure of the gas of second air chamber 12 oppress the second inner membrance 1b and closely pressing cover second gas passage 121 and seal second air chamber 12 in the middle film 2c or the second adventitia 2b.Moreover the internal pressure of the gas of first air chamber 11 and second air chamber 12 also can be oppressed the first inner membrance 1a and the second inner membrance 1b simultaneously, filling channel 9 is suffered oppression and seals.Gases are not leaked and reach the two-fold effect of holding one's breath.
Wherein, when two first inner membrance 1a are oppressed by the internal pressure of the gas of first air chamber 11, closely pressing is in the first adventitia 2a or middle film 2c for two first inner membrance 1a, and also side is not affixed on the first adventitia 2a or middle film 2c and becomes the air sealing body of two cantilever-types.And two second inner membrance 1b are when being subjected to the internal pressure compressing of gas of second air chamber 12, for tight pressing in the middle film 2c or the second adventitia 2b, also side is not affixed on middle film 2c or the second adventitia 2b and becomes the air sealing body of two cantilever-types.
Please refer to Figure 17 and Figure 18, the 9th embodiment of double deck air column type air sealing body shown in the figure, Figure 17 is the preceding planar view of inflation, Figure 18 is the schematic perspective view after inflating.
Filling channel 9 is positioned at the midway location place of the first adventitia 2a and the second adventitia 2b, and forms a plurality of first air chambers 11 and a plurality of second air chambers 12 in the two ends of filling channel 9.During inflation, the gas of filling channel 9 charges into two ends first air chamber 11 and second air chamber 12 simultaneously, reaches the purpose that shortens inflationtime.
Moreover, can be provided with one on the filling channel 9 and cut district 15, after inflation is finished, can cut out along the cutting line 151 that cuts district 15, the air chamber of filling channel 9 two ends is separated, make the output of air sealing body to double.
Though technology contents of the present invention discloses as above with preferred embodiment; yet it is not in order to limit the present invention; any person skilled in the art person; all change that is equal to and the retouching under the situation that does not break away from spirit of the present invention, done; all should be covered by in the category of the present invention, so protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (24)
1. double deck air column type air sealing body comprises:
One first adventitia;
One second adventitia is superimposed with this first adventitia;
Film at least one, between this first adventitia and this second adventitia, in this film be shorter in length than this first adventitia and this second adventitia, and a side of this middle film aligns with a side of this second adventitia with this first adventitia;
One filling channel is for following the space that this first adventitia and this second adventitia form negotiable gas via the heat-sealing means;
A plurality of first air chambers are positioned at the side of this filling channel, but form the space of stored-gas for film in following this first adventitia via the heat-sealing means and being somebody's turn to do;
At least one first air intake is formed between this first adventitia and this middle film, in order to be communicated with this filling channel and this first air chamber;
A plurality of second air chambers are positioned at the side of this filling channel, but for follow the space that film and this second adventitia in this form stored-gas via the heat-sealing means; And
At least one second air intake is formed in this between the film and this second adventitia, in order to be communicated with this filling channel and this second air chamber;
Wherein, the gas in this filling channel charges into this first air chamber via this first air intake and expands swollenly, and charges into this second air chamber via this second air intake simultaneously and expands swollen.
2. double deck air column type air sealing body as claimed in claim 1, it is characterized in that also comprising at least one first inner membrance, this first adventitia and should between the film, its upper side edge aligns with the upper side edge that is somebody's turn to do middle film, inner face at first inner membrance is coated with a kind of heat proof material, does not follow other film and forms this first air intake via the heat-sealing means.
3. double deck air column type air sealing body as claimed in claim 2 is characterized in that a kind of heat proof material of coating between two these first inner membrances, follows two these first inner membrances and forms this first air intake via the heat-sealing means.
4. double deck air column type air sealing body as claimed in claim 3, it is characterized in that this first inner membrance of a slice is coated with a kind of heat proof material in one side, do not follow other film and form this first gas passage via the heat-sealing means, this passage is positioned at the air intake below, and each air intake has its exclusive gas passage.
5. double deck air column type air sealing body as claimed in claim 4 is characterized in that a kind of heat proof material of coating between two these first inner membrances, follows two these first inner membrances and forms this first gas passage via the heat-sealing means.
6. double deck air column type air sealing body as claimed in claim 1 is characterized in that also comprising at least one second inner membrance, in this between film and this second adventitia, and its upper side edge with should in the upper side edge of film align.
7. double deck air column type air sealing body as claimed in claim 6 is characterized in that this second inner membrance of a slice is coated with a kind of heat proof material in one side, does not follow other film and forms this second air intake via the heat-sealing means.
8. double deck air column type air sealing body as claimed in claim 6 is characterized in that a kind of heat proof material of coating between two these second inner membrances, follows two these second inner membrances and forms this second air intake via the heat-sealing means.
9. double deck air column type air sealing body as claimed in claim 6 is characterized in that this second air chamber comprises one second gas passage, is connected in this second air intake.
10. double deck air column type air sealing body as claimed in claim 9 is characterized in that this second inner membrance of a slice is coated with a kind of heat proof material in one side, does not follow other film and forms this second gas passage via the heat-sealing means.
11. double deck air column type air sealing body as claimed in claim 9 is characterized in that a kind of heat proof material of coating between two these second inner membrances, follows two these second inner membrances and forms this second gas passage via the heat-sealing means.
12. double deck air column type air sealing body as claimed in claim 1 it is characterized in that this filling channel is positioned at an end of this first adventitia and this second adventitia, or this filling channel is positioned at the midway location place of this first adventitia and this second adventitia.
13. double deck air column type air sealing body as claimed in claim 1 is characterized in that also comprising one cuts the district, is positioned on the filling channel, cuts the district along this and cuts out and this first air chamber of these filling channel two ends is separated with this second air chamber.
14. a double deck air column type air sealing body comprises:
One first adventitia;
One second adventitia is superimposed with this first adventitia;
Film at least one, between this first adventitia and this second adventitia, in this film be shorter in length than this first adventitia and this second adventitia, and a side of this middle film aligns with a side of this second adventitia with this first film;
At least one first inner membrance, this first adventitia and should between the film;
At least one second inner membrance is in this between film and this second adventitia;
One filling channel is for following the space that this first inner membrance and this second inner membrance form negotiable gas via the heat-sealing means;
A plurality of first air chambers are positioned at the side of this filling channel, but form the space of stored-gas for film in following this first adventitia via the heat-sealing means and being somebody's turn to do;
At least one first air intake is formed between this first adventitia and this middle film, in order to be communicated with this filling channel and this first air chamber;
A plurality of second air chambers are positioned at the side of this filling channel, but for follow the space that film and this second adventitia in this form stored-gas via the heat-sealing means; And
At least one second air intake is formed in this between the film and this second adventitia, in order to be communicated with this filling channel and this second air chamber;
Wherein, the gas in this filling channel charges into this first air chamber via this first air intake and expands swollenly, and charges into this second air chamber via this second air intake simultaneously and expands swollen.
15. double deck air column type air sealing body as claimed in claim 14 is characterized in that the upper side edge of this first inner membrance aligns with the upper side edge of this first adventitia.
16. double deck air column type air sealing body as claimed in claim 14, it is characterized in that this first inner membrance of a slice is coated with a kind of heat proof material in one side, do not follow other film and form this first air intake via the heat-sealing means, and comprise first gas passage at this first air intake and connect this air chamber, and this gas passage is to be coated with a kind of heat proof material at this first inner membrance of a slice in one side, via heat-sealing means then other films and forming.
17. double deck air column type air sealing body as claimed in claim 14 is characterized in that a kind of heat proof material of coating between two these first inner membrances, follows two these first inner membrances and forms this first air intake via the heat-sealing means.
18. double deck air column type air sealing body as claimed in claim 17 is characterized in that a kind of heat proof material of coating between two these first inner membrances, follows two these first inner membrances and forms this first gas passage via the heat-sealing means.
19. double deck air column type air sealing body as claimed in claim 14, the upper side edge that it is characterized in that this second inner membrance aligns with the upper side edge of this second adventitia, two inner membrances are coated with a kind of heat proof material in one side, do not follow other films and form this second air intake via the heat-sealing means.
20. double deck air column type air sealing body as claimed in claim 14 is characterized in that a kind of heat proof material of coating between two these second inner membrances, follows two these second inner membrances and forms this second air intake via the heat-sealing means.
21. double deck air column type air sealing body as claimed in claim 14, it is characterized in that this second air chamber comprises one second gas passage, be connected in this second air intake, air intake is following to be coated with a kind of heat proof material in this second inner membrance of a slice in one side, does not follow other film and forms this second gas passage via the heat-sealing means.
22. double deck air column type air sealing body as claimed in claim 21 is characterized in that a kind of heat proof material of coating between two these second inner membrances, follows two these second inner membrances and forms this second gas passage via the heat-sealing means.
23. double deck air column type air sealing body as claimed in claim 14 is characterized in that this filling channel is positioned at an end of this first adventitia and this second adventitia, or is positioned at the midway location place of this first adventitia and this second adventitia.
24. double deck air column type air sealing body as claimed in claim 14 is characterized in that also comprising one cuts the district, is positioned on the filling channel, cuts the district along this and cuts out and this first air chamber of these filling channel two ends is separated with this second air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610171184A CN100586808C (en) | 2006-12-19 | 2006-12-19 | Double deck air column type air sealing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610171184A CN100586808C (en) | 2006-12-19 | 2006-12-19 | Double deck air column type air sealing body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101205005A true CN101205005A (en) | 2008-06-25 |
| CN100586808C CN100586808C (en) | 2010-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610171184A Expired - Fee Related CN100586808C (en) | 2006-12-19 | 2006-12-19 | Double deck air column type air sealing body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100586808C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127441A1 (en) * | 2015-02-13 | 2016-08-18 | 颜登坤 | Inflatable cushion packaging body and processing method therefor |
| CN107934212A (en) * | 2017-12-22 | 2018-04-20 | 深圳市笑纳包装有限公司 | Air cushioning packing device and preparation method thereof |
-
2006
- 2006-12-19 CN CN200610171184A patent/CN100586808C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127441A1 (en) * | 2015-02-13 | 2016-08-18 | 颜登坤 | Inflatable cushion packaging body and processing method therefor |
| CN107934212A (en) * | 2017-12-22 | 2018-04-20 | 深圳市笑纳包装有限公司 | Air cushioning packing device and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100586808C (en) | 2010-02-03 |
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Effective date of registration: 20180712 Address after: No. 95, Zhouzhuang Town, Kunshan City, Suzhou, Jiangsu Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: Lane 130, Lane 7, Minquan Road, Taipei County, Taiwan, China 4F Patentee before: Liao Jianhua |
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Granted publication date: 20100203 Termination date: 20201219 |