CN103964069B - A kind of bag bottom buffering structure of airbag - Google Patents
A kind of bag bottom buffering structure of airbag Download PDFInfo
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- CN103964069B CN103964069B CN201310028255.4A CN201310028255A CN103964069B CN 103964069 B CN103964069 B CN 103964069B CN 201310028255 A CN201310028255 A CN 201310028255A CN 103964069 B CN103964069 B CN 103964069B
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Abstract
The present invention relates to a kind of bag bottom buffering structure of airbag, to be located at the bag end of airbag and to cause gas column to be knuckle kenel and produce curved surface and extend the buffer structure of cushion space about a kind of, airbag has one first bag face, one second bag face, and the bag bottom surface connecting bottom the first bag face and the second bag face, the first bag face, between the second bag face and bag bottom surface, there is an accommodation space, between the first bag face and the second bag face top, there is a sack that is communicated with accommodation space, on bag bottom surface, be interval with plural gas column, gas column extends toward sack direction via the first bag face and the second bag face respectively, bag bottom surface bilateral inwall fits via one or more Fixed Division, the gas column of bag bottom surface is had angle toward the outstanding shape of sack bending in the other direction, make the gas column of bag bottom surface be knuckle kenel and form a curved surface extension cushion space.
Description
Technical field
The invention provides a kind of bag bottom buffering structure of airbag, there is especially the airbag of plural gas column for a kind of surface, relate in particular to and be located at the bag end of airbag and cause gas column to be knuckle kenel and produce curved surface and extend the buffer structure of cushion space.
Background technology
At present, the packaging airbag that surface has buffering gas column has been widely used on packing of breakables, is collided or when external impacts, can provide cushioning effect by gas column, to avoid article breakage in products to be packaged.
And know, tradition airbag 1 inside have one can accommodating article 9 accommodation space 13 (as shown in Figure 6), and airbag 1 top has the sack 11 of a connection accommodation space 13, the two sides of this airbag 1 generally all utilize hot-sealing line interval to form multiple the second gas columns 61 with the bag end 12, the 3rd gas column 62, the first gas column 63, the second gas column 61, the 3rd gas column 62, the first gas column 63 is all mainly the arrangement that extends axially with the bag end 12 along sack 11, and described the second gas column 61, the 3rd gas column 62, the first gas column 63 can be wrapped in article 9 surroundings along with airbag 1, cause described the second gas column 61, the 3rd gas column 62, the first gas column 63 is collided or when external impacts in airbag 1, can provide shock-absorbing to the interior products to be packaged 9 of airbag 1, cushioning effect, to avoid article 9 break or damage in transporting way.
But, when article 9 are put behind accommodation space 13 inside of airbag 1, due to the relation of article 9 weight, only remaining small gap between these article 9 bottoms and accommodation space 13 bottom interior wall, or article 9 bottoms are directly pasted and are touched in accommodation space 13 bottom interior wall; Precisely because shortcoming is, in the time that ground is collided at the bag end 12 of airbag 1, because article 9 bottoms and accommodation space 13 bottom interior wall do not have enough cushion spaces, therefore the impact of colliding ground is easily directly passed to article 9 bottoms at the bag end 12 of airbag 1, causes article to be damaged.
Summary of the invention
Main purpose of the present invention, be to provide and be a kind ofly located at the bag end of airbag and cause gas column to be knuckle kenel and produce curved surface and extend the buffer structure of cushion space, to overcome in above-mentioned prior art, when laying for goods is behind airbag inside, due to the relation of Item Weight, cause article and, be only left small gap at bag the end, or article directly paste and touch at the bottom of bag, cause the impact on the bag collision ground, the end of airbag to be easily directly passed to bottom of article, and the problem that causes article to be damaged.
For reaching above-mentioned purpose, the bag bottom buffering structure of a kind of airbag of the present invention, be located at the bag end of this airbag, this airbag has one first bag face, one second bag face, and the bag bottom surface connecting bottom described the first bag face and the second bag face, described the first bag face is connected with the second bag face both sides, described the first bag face, between the second bag face and bag bottom surface, there is an accommodation space, and between described the first bag face and the second bag face top, there is a sack that is communicated with this accommodation space, and on bag bottom surface, be interval with plural the first gas column, described the first gas column extends toward this sack direction via described the first bag face and the second bag face respectively,
The first inwall and second inwall of the both sides of this bag bottom surface are bonded to each other via one or more Fixed Division, and the first gas column of this bag bottom surface is had angle toward the bending outstanding shape of opposite direction of this sack, make the first gas column of this bag bottom surface be knuckle kenel and form a curved surface extension cushion space.
By above-mentioned, need not additionally increase under the prerequisite of material, adopt the mode of structural change, utilize the first inwall and second inwall of the both sides of laminating bag bottom surface, described Fixed Division, and make the first gas column of bag bottom surface along with the first inwall and second inwall of both sides, bag bottom surface are knuckle kenel toward bending the giving prominence to of opposite direction of sack, and described in be knuckle kenel the first gas column form described curved surface in a bag end for airbag and extend cushion space, cause curved surface to extend cushion space and be toward a triangle for bag end direction undergauge.
So, when article swing in behind accommodation space inside from sack, this article outer wall is wrapped between described the first bag face and the second bag face, because this curved surface extends cushion space toward bag end direction undergauge, therefore can hinder bottom of article and insert this curved surface extension cushion space completely, make curved surface extend cushion space and be interval between described bottom of article and accommodation space bottom interior wall; When the bag of airbag is when collision ground, the end, the gas column that the impact on described bag collision ground, the end can be accepted this bag bottom surface extends cushion space double-absorption with curved surface, and prevents that article are subject to the impact on collision ground at the bottom of airbag bag and affect and damage.
Accordingly, the Fixed Division that the present invention adopts need not increase the structural change of material, in order to change the bearing of trend of the first gas column at the bottom of airbag bag, make monosymmetric the first inwall and second inwall of bag bottom surface make angle, and extend cushion space in being bent to form the curved surface that can be interval between described article and accommodation space bottom at the bottom of bag, extend cushion space by curved surface and extend the thick buffer distance in a space, to be set forth in the object that causes the first gas column to be knuckle kenel and produce curved surface extension cushion space in the bag end of airbag on reaching.
According to above-mentioned primary structure feature, between described the first bag face and the gas column of bag bottom surface, be provided with one first heat-sealing node, and the first heat-sealing node side has the first gas circuit of the gas column of described the first bag face of a connection and bag bottom surface, between described the second bag face and the gas column of bag bottom surface, be provided with one second heat-sealing node, and the second heat-sealing node side has the second gas circuit of the gas column of described the second bag face of a connection and bag bottom surface.
According to above-mentioned primary structure feature, this Fixed Division is located on the gas column of this bag bottom surface, or this Fixed Division is located between adjacent described first gas column of this bag bottom surface.
In addition, the bag bottom buffering structure of another kind of airbag of the present invention, be located at the bag end of this airbag, this airbag inside has an accommodation space, and airbag top has the sack of this accommodation space of connection, and being interval with plural gas column at the bottom of this bag, described gas column extends along these airbag two sides toward this sack direction respectively;
It is bonded to each other via one or more Fixed Division that the first side inwall of the both sides of this accommodation space and the second side inwall are positioned at position at the bottom of this bag, and the first gas column at the bottom of this bag is had angle toward the bending outstanding shape of opposite direction of this sack, make the first gas column at the bottom of this bag be knuckle kenel and form a curved surface and extend cushion space.
Accordingly, can reach the bag end that is set forth in airbag causes the first gas column to be knuckle kenel and produces curved surface and extend the object of cushion space.
According to above-mentioned primary structure feature, this Fixed Division is located on the gas column at the bottom of this bag, or this Fixed Division is located between adjacent described the first gas column at the bottom of this bag.
In addition, the present invention comprises more:
According to above-mentioned primary structure feature, this Fixed Division is point-like or wire kenel.
According to above-mentioned primary structure feature, this Fixed Division is the bag end that is formed at this airbag with hot melting way.
According to above-mentioned primary structure feature, this airbag side is provided with one and inside contracts hot pressing side joint line at the bottom of this sack extends to this bag, and airbag side is positioned at the eversion type first side gas column of a side of this airbag via this side joint line interval formation one, and an eversion type second side gas column that is positioned at this airbag another side side, described the first side gas column and the second side gas column side by side in conjunction with and form a side buffering suface towards this airbag side.
Brief description of the drawings
Fig. 1 is the front perspective view of the first embodiment of the present invention;
Fig. 2 is the side isometric view of Fig. 1;
Fig. 3 is the A-A sectional drawing of Fig. 1;
Fig. 4 is the front perspective view of the second embodiment of the present invention;
Fig. 5 is the B-B sectional drawing of Fig. 4;
Fig. 6 is the cut-away view of traditional airbag.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention and principle are elaborated, illustrated embodiment, only for explaining the present invention, not limits protection scope of the present invention with this.
Refer to shown in Fig. 1, disclose the front perspective view of the first embodiment of the present invention, Fig. 2 discloses the side isometric view of Fig. 1, Fig. 3 discloses the A-A sectional drawing of Fig. 1, coordinate Fig. 1 to Fig. 3 that the bag bottom buffering structure of airbag of the present invention is described, be located at the bag end 12 of airbag 1, this airbag 1 has one first bag face 3, one second bag face 4, an and bag bottom surface 5 that connects described the first bag face 3 bottoms and the second bag face 4 bottoms, described the first bag face 3 is connected with the second bag face 4 both sides, described the first bag face 3, between the second bag face 4 and bag bottom surface 5, there is an accommodation space 13, and between described the first bag face 3 and the second bag face 4 tops, there is a sack 11 that is communicated with accommodation space 13.
Described the first bag face 3 and the second bag face 4 form two sides of airbag 1, and bag bottom surface 5 forms the bag end 12 of airbag 1.
On this bag bottom surface 5, be interval with plural the first gas column 63, described the first gas column 63 extends toward sack 11 directions via described the first bag face 3 and the second bag face 4 respectively, is positioned at the second gas column 61 and three gas column 62 of complex digital on the second bag face 4 on the first bag face 3 and extend to form plural number.
The hot pressing hot-sealing line that pluralizes respectively on described the first bag face 3, the second bag face 4 and bag bottom surface 5, and described hot-sealing line interval forms described the second gas column 61, the 3rd gas column 62, the first gas column 63.
The second gas column 61 of described the first bag face 3 and bag bottom surface 5, between the first gas column 63, be provided with one first heat-sealing node 71, and the first heat-sealing node 71 sides have second gas column 61 of described the first bag face 3 of a connection and 5 one end, bag bottom surface, the first gas circuit 81 of the first gas column 63, the 3rd gas column 62 of described the second bag face 4 and bag bottom surface 5 other ends, between the first gas column 63, be provided with one second heat-sealing node 72, and the second heat-sealing node 72 sides have the 3rd gas column 62 of described the second bag face 4 of a connection and bag bottom surface 5, the second gas circuit 82 of the first gas column 63.
By the design of described the first heat-sealing node 71 and the second heat-sealing node 72, and make described the first bag face 3, the second bag face 4 be ㄇ font with 5 bendings of bag bottom surface.
According to above-mentioned implementation environment, the first inwall 51 of these 5 both sides, bag bottom surface, the second inwall 52 are bonded to each other via one or more Fixed Division 2, and the first gas column 63 of 12 bag bottom surface 5 is toward the bending outstanding shape of opposite direction of sack 11 α that has angle at the bottom of making bag, the first gas column 63 that makes bag bottom surface 5 is knuckle kenel and the curved surface that forms a connection accommodation space 13 extends cushion space 14.
Wherein, this Fixed Division 2 can be located on the first gas column 63 of bag bottom surface 5, or Fixed Division 2 also can be located between described first gas column 63 of bag bottom surface 5.
In more concrete enforcement, the present invention also comprises:
On the implementation, described Fixed Division 2 can be located on the bag bottom surface 5 of airbag 1 two side ends, and Fixed Division 2 can be wire kenel, or Fixed Division 2 also can be point-like kenel (consulting shown in Fig. 4).
On the implementation, this Fixed Division 2 is to be formed on the bag bottom surface 5 at the bag end 12 of airbag 1 with hot melting way.
On the implementation, this airbag 1 side be provided with one at the bottom of sack 11 extends to bag 12 inside contract hot pressing side joint line 15, this side joint line 15 is to be formed at airbag 1 side with hot melting way, and airbag 1 side is positioned at the eversion type first side gas column 64 of 1 one sides of airbag via these side joint line 15 intervals formation one, and an eversion type second side gas column 65 that is positioned at airbag 1 another side side, described the first side gas column 64 and the second side gas column 65 side by side in conjunction with and form a side buffering suface 16 towards airbag 1 side.
On the implementation, this first side gas column 64 is positioned at the first bag face 3 sides, and the second side gas column 65 is positioned at the second bag face 4 sides.
Form by said structure, can be for implementing according to this present invention, utilize fit the first inwall 51, second inwall 52 of both sides of bag bottom surface 5 of described Fixed Division 2, and make the first gas column 63 of bag bottom surface 5 along with the first inwall 51 of 5 both sides, bag bottom surface, the second inwall 52 are knuckle kenel toward bending the giving prominence to of opposite direction of sack 11, and described in be knuckle kenel the first gas column 63 form described curved surface in a bag end 12 for airbag 1 and extend cushion space 14, cause curved surface to extend cushion space 14 and be toward a triangle for the bag end 12 direction undergauges.
It is worth mentioning that, the design of described Fixed Division 2 can need not additionally increase under the prerequisite of material, adopt described Fixed Division 2 the first inwall 51, second inwall 52 of both sides of bag bottom surface 5 of fitting, and the variation that the first gas column 63 that makes bag bottom surface 5 and accommodation space 13 bottom interior wall produce structure kenels.
So, when swinging in behind accommodation space 13 inside from airbag 1 sack 11 until accommodating article 9, these article 9 outer walls are wrapped between described the first bag face 3 and the second bag face 4 inwalls, due to this curved surface extend cushion space 14 toward bag at the bottom of 12 direction undergauges, therefore can hinder article 9 bottoms and insert curved surface extension cushion space 14 completely, make curved surface extend cushion space 14 and be interval between described article 9 bottoms and accommodation space 13 bottom interior wall.
In the time that ground is collided at the bag end 12 of airbag 1, the first gas column 63 that the described bag end 12 impact of colliding ground can be accepted bag bottom surface 5 extends cushion space 14 double-absorptions with curved surface, and prevents that the bag end 12 that article 9 bottoms are subject to airbag 1 from colliding the impact impact on ground and damaging.
Accordingly, the Fixed Division 2 that the present invention adopts need not increase the structural change of material, in order to change at the bottom of 1 bag of airbag the bearing of trend of 12 gas column 63, make monosymmetric first inwall 51 of bag bottom surface 5, the second inwall 52 is made angle, and in 12 being bent to form the curved surface that can be interval between described article 9 bottoms and accommodation space 13 bottoms and extending cushion space 14 at the bottom of bag, extend cushion space 14 by curved surface and extend the thick buffer distance in a space, to overcome in above-mentioned prior art, when laying for goods is behind airbag inside, due to the relation of Item Weight, cause article and, be only left small gap at bag the end, or article directly paste and touch at the bottom of bag, cause the impact that ground is collided at the bag end 12 of airbag to be easily directly passed to bottom of article, and the problem that causes article to be damaged, and then reach the bag end 12 that is set forth in airbag 1 and cause the first gas column 63 to be knuckle kenel and produce curved surface and extend the object of cushion space 14.
Refer to shown in Fig. 4, disclose the front perspective view of the second embodiment of the present invention, Fig. 5 discloses the B-B sectional drawing of Fig. 4, coordinate Fig. 4 and Fig. 5 that the bag bottom buffering structure of airbag of the present invention is described, be located at the bag end 12 of airbag 1, this airbag 1 inside has an accommodation space 13, and airbag 1 top has the sack 11 of a connection accommodation space 13, and in being interval with plural the first gas column 63 on 12 at the bottom of bag, described the first gas column 63 extends along airbag 1 two sides toward sack 11 directions respectively, and extend to form respectively plural the second gas column 61 in airbag 1 two sides, the 3rd gas column 62.
At the bottom of the first side inwall 131 of the both sides of this accommodation space 13, the second side inwall 132 are positioned at bag, 12 position is bonded to each other via one or more Fixed Division 2, and the first gas column 63 of 12 is toward the bending outstanding shape of opposite direction of sack 11 α that has angle at the bottom of making bag, at the bottom of making bag, the first gas column 63 of 12 is knuckle kenel and forms a curved surface and extends cushion space 14.
This Fixed Division 2 can be located at bag at the bottom of on the first gas column 63 of 12, or this Fixed Division 2 also can be located at bag at the bottom of between described the first gas column 63 of 12, and omit above-mentioned the first heat-sealing node 71, the second heat-sealing node 72 and the first gas circuit 81, the second gas circuit 82, all the other member compositions are equal to above-mentioned the first embodiment with embodiment system.
Accordingly, can reach the bag end 12 that is set forth in airbag 1 to cause the first gas column 63 to be knuckle kenel and produce curved surface and extend the object of cushion space 14, to prevent that article 9 bottoms are subject at the bottom of 1 bag of airbag 12 and collide the impacts impact on ground and damage.
To sum up institute is old, is only preferred embodiment of the present invention, not in order to limit the present invention; All other do not depart from the equivalence completing under disclosed spirit to be modified or displacement, all should be contained in aftermentioned claim.
Claims (9)
1. a bag bottom buffering structure for airbag, is located at the bag end of this airbag, and this airbag hasOne first bag face, one second bag face and one connect described the first bag face and second bagThe bag bottom surface of dignity bottom, described the first bag face is connected with the second bag face both sides, instituteState between the first bag face, the second bag face and bag bottom surface and there is an accommodation space, and described inBetween the first bag face and the second bag face top, there is a sack that is communicated with this accommodation space, andOn bag bottom surface, be interval with plural the first gas column, described the first gas column is respectively via describedOne bag face and the second bag face extend toward this sack direction, it is characterized by:
The first inwall of the both sides of this bag bottom surface and the second inwall are via one or moreFixed Division bonded to each other, and make the first gas column of this bag bottom surface curved toward the opposite direction of this sackBent outstanding shape has angle, and makes the first gas column of this bag bottom surface be knuckle kenel and form a songFace extends cushion space;
This airbag side is provided with one and inside contracts hot pressing side joint line at the bottom of this sack extends to this bag, andAirbag side forms an eversion type that is positioned at a side of this airbag via this side joint line intervalOne side gas column, and an eversion type second side gas column that is positioned at this airbag another side side, described inThe first side gas column and the second side gas column side by side in conjunction with and to form a side towards this airbag side slowImpulse face.
2. the bag bottom buffering structure of airbag as claimed in claim 1, is characterized in that, described inBetween the first bag face and the first gas column of bag bottom surface, be provided with one first heat-sealing node, and firstHeat-sealing node side has the first gas column of described the first bag face of a connection and bag bottom surfaceThe first gas circuit, is provided with one second heat between described the second bag face and the first gas column of bag bottom surfaceEnvelope node, and the second heat-sealing node side has described the second bag face of a connection and bag bottom surfaceThe second gas circuit of the first gas column.
3. the bag bottom buffering structure of airbag as claimed in claim 1, is characterized in that, this is solidThe portion of connecing is located on the first gas column of this bag bottom surface, or this bag bottom surface is located in this Fixed DivisionBetween adjacent described the first gas column.
4. the bag bottom buffering structure of airbag as claimed in claim 3, is characterized in that, this is solidThe portion of connecing is point-like or wire kenel.
5. the bag bottom buffering structure of airbag as claimed in claim 3, is characterized in that, this is solidThe portion of connecing is the bag end that is formed at this airbag with hot melting way.
6. a bag bottom buffering structure for airbag, is located at the bag end of this airbag, this airbag insideThere is an accommodation space, and airbag top has the sack of this accommodation space of connection, and in this, be interval with plural the first gas column, described the first gas column is respectively along two sides of this airbag at bag the endFace extends toward this sack direction, it is characterized by:
The first side inwall of the both sides of this accommodation space and the second side inwall are positioned at the position at the bottom of this bagPut via one or more Fixed Division bonded to each otherly, and make the first gas column at the bottom of this bag pastThe bending outstanding shape of the opposite direction of this sack has angle, and makes the first gas column at the bottom of this bag be knuckle typeState and form one curved surface extend cushion space;
This airbag side is provided with one and inside contracts hot pressing side joint line at the bottom of this sack extends to this bag, andAirbag side forms an eversion type that is positioned at a side of this airbag via this side joint line intervalOne side gas column, and an eversion type second side gas column that is positioned at this airbag another side side, described inThe first side gas column and the second side gas column side by side in conjunction with and to form a side towards this airbag side slowImpulse face.
7. the bag bottom buffering structure of airbag as claimed in claim 6, is characterized in that, this is solidThe portion of connecing is located on the first gas column at the bottom of this bag, or this Fixed Division is located at described in adjacent at the bottom of this bagBetween the first gas column.
8. the bag bottom buffering structure of airbag as claimed in claim 7, is characterized in that, this is solidThe portion of connecing is point-like or wire kenel.
9. the bag bottom buffering structure of airbag as claimed in claim 7, is characterized in that, this is solidThe portion of connecing is the bag end that is formed at this airbag with hot melting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028255.4A CN103964069B (en) | 2013-01-25 | 2013-01-25 | A kind of bag bottom buffering structure of airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028255.4A CN103964069B (en) | 2013-01-25 | 2013-01-25 | A kind of bag bottom buffering structure of airbag |
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| Publication Number | Publication Date |
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| CN103964069A CN103964069A (en) | 2014-08-06 |
| CN103964069B true CN103964069B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310028255.4A Active CN103964069B (en) | 2013-01-25 | 2013-01-25 | A kind of bag bottom buffering structure of airbag |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416846B (en) * | 2015-12-19 | 2018-03-09 | 李新福 | A kind of packaging bed course to prolong storage period |
| CN105480574B (en) * | 2015-12-19 | 2018-04-03 | 李新福 | A kind of breathable packs bed course |
| CN105480573B (en) * | 2015-12-19 | 2018-03-30 | 北海恒科电子配件有限公司 | One kind packaging bed course |
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|---|---|---|---|---|
| CN2700260Y (en) * | 2004-03-31 | 2005-05-18 | 佳美工业有限公司 | Air filled packaging bag |
| CN101020519A (en) * | 2007-03-20 | 2007-08-22 | 赖宏斌 | Inflated packing bag for bottle and jar |
| CN101076484A (en) * | 2004-05-26 | 2007-11-21 | 艾尔派克公司 | Structure of air-packing device having improved shock absorbing capability |
| EP2078684A1 (en) * | 2008-01-14 | 2009-07-15 | Chieh-Hua Liao | Hammock-type vibration-absorbing air sheath |
| KR20090080863A (en) * | 2008-01-22 | 2009-07-27 | 치에 후아 리아오 | Hammock-type vibration-absorbing air sheath |
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2013
- 2013-01-25 CN CN201310028255.4A patent/CN103964069B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700260Y (en) * | 2004-03-31 | 2005-05-18 | 佳美工业有限公司 | Air filled packaging bag |
| CN101076484A (en) * | 2004-05-26 | 2007-11-21 | 艾尔派克公司 | Structure of air-packing device having improved shock absorbing capability |
| CN101020519A (en) * | 2007-03-20 | 2007-08-22 | 赖宏斌 | Inflated packing bag for bottle and jar |
| EP2078684A1 (en) * | 2008-01-14 | 2009-07-15 | Chieh-Hua Liao | Hammock-type vibration-absorbing air sheath |
| KR20090080863A (en) * | 2008-01-22 | 2009-07-27 | 치에 후아 리아오 | Hammock-type vibration-absorbing air sheath |
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| CN103964069A (en) | 2014-08-06 |
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Effective date of registration: 20170410 Address after: 215325 South Road, Zhouzhuang Town, Jiangsu, Kunshan Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: 215164 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 288 Patentee before: Suzhou Airbag Composite Materials Co., Ltd. |