CN101259894A - Vertical hammock type air shockproof sleeve - Google Patents
Vertical hammock type air shockproof sleeve Download PDFInfo
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- CN101259894A CN101259894A CNA2008100940914A CN200810094091A CN101259894A CN 101259894 A CN101259894 A CN 101259894A CN A2008100940914 A CNA2008100940914 A CN A2008100940914A CN 200810094091 A CN200810094091 A CN 200810094091A CN 101259894 A CN101259894 A CN 101259894A
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Abstract
The invention provides a vertical hammock typed air damping sleeve, comprising an air column sheet and a damping sheet; the air column sheet comprises a plurality of air columns which are formed by thermally sealing and bonding two external films; air column thermal sealing lines are arranged among the air columns; the air column sheet is bent to form a first damping part, a basic part and a second part which are communicated with each other; a receiving space is enclosed by the first damping part, the basic part and the second damping part; at least one damping sheet is fixed in the receiving space and is a hammock shape; the receiving space is used for receiving articles. The vertical hammock typed air damping sleeve can provide multiple damping protection functions for the article to be wrapped, avoids the articles from being directly contacted with the air column sheet, and effectively prevents the gas leakage which is caused by that the air column is punctured by the articles.
Description
Technical field
The present invention relates to a kind of air anti-vibration sleeve, particularly a kind of vertical hammock type air shockproof sleeve.
Background technology
Tradition is used for the mode of buffering package article, is mostly on a plastic sheet prominent and establishes the ballonet of a plurality of projectioies, this plastic film is coated on the periphery of article and reaches the effect of shock-absorbing buffering.But the damping capaicty of ballonet is limited, just can't reach the effect of buffering shock-absorbing for bigger vibrations or impact load, so just produce a kind of gas packing bag that coats usefulness.
Though gas packing bag is with the media of gas as product buffering; and provide buffer protection function to article according to this; but article can produce unavoidably in handling process and rock or collide; therefore with polyethylene (polyethylene; PE) gas packing bag made of material is easily by the sharp acute angle of packaging article or angular five metals material punctures; in case little broken hole occurs, the gas in the gas packing bag promptly can leak, and causes packing material to damage or scratch easily.This gas packing bag can consult that No. 4850912 patent of the U.S. " airtight container (Container for sealingly containing a fluid) that contains liquid ", No. 5261466 patent of the U.S. method (Process for continuously filling fluid into a plurality ofclosed bags) of a large amount of sealing bag filling liquids " continuously to " and Japan are real to open flat 5-95851 patent " fluid sealing bag ".
Hence one can see that, how to improve the structure of gas packing bag, solves the problem of gas packing bag because of the protection of gas leak buffer loss, and then better buffering shock-absorbing effect is provided, and is those skilled in the art's problems anxious to be solved.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the purpose of this invention is to provide a kind of vertical hammock type air shockproof sleeve with good buffering shock-absorbing effect.
For achieving the above object, the invention provides a kind of vertical hammock type air shockproof sleeve, comprise gas column sheet and buffer substrate tablet, the gas column sheet comprises a plurality of gas columns, gas column is to form through sealing bonding two adventitias, be formed with gas column heat-sealing line between the gas column, described gas column sheet forms first buffer part, base portion and second buffer part that is interconnected after bending, this first buffer part, base portion and second buffer part surround accommodation space, described at least one buffer substrate tablet is fixed in this accommodation space and is the hammock shape, is used to place article in the accommodation space.
Described first buffer part is provided with the first heat-sealing limit, and second buffer part is provided with the second heat-sealing limit; Described buffer substrate tablet is made up of front end edge, supporting part and back end edge, and supporting part is made up of leading section, suspention portion and rearward end; The front end edge heat-sealing of buffer substrate tablet is bonded on the first heat-sealing limit, and the back end edge heat-sealing is bonded in the second heat-sealing limit; Has the gap between the suspention portion of described supporting part and the base portion.
Described first buffer part is provided with the first heat-sealing limit, and second buffer part is provided with the second heat-sealing limit; Described buffer substrate tablet is made up of front end edge, supporting part and back end edge, and supporting part is made up of leading section, suspention portion and rearward end; The front end edge heat-sealing of buffer substrate tablet is bonded on the first heat-sealing limit, and the back end edge heat-sealing is bonded in the second heat-sealing limit; The suspention portion and the base portion of described supporting part are in contact with one another.
Described first buffer part is provided with the first heat-sealing limit, and second buffer part is provided with the second heat-sealing limit; Described buffer substrate tablet is made up of front end edge, supporting part and back end edge, and supporting part is made up of leading section, suspention portion and rearward end; 2 of the front end edge of buffer substrate tablet are heat-sealed and are bonded on the first heat-sealing limit or the gas column heat-sealing line, and 2 of back end edge are heat-sealed and are bonded on the second heat-sealing limit or the gas column heat-sealing line; Described two buffer substrate tablets are fixed in the accommodation space.
Described first buffer part is provided with the first heat-sealing limit, and second buffer part is provided with the second heat-sealing limit; Described buffer substrate tablet is made up of front end edge, supporting part and back end edge, and supporting part is made up of leading section, suspention portion and rearward end; The dual-side of described supporting part is heat-sealed two connecting portions of bonding formation respectively, the outer end of connecting portion respectively with bending after the dual-side heat-sealing of gas column sheet bond together, at least one point of the front end edge of buffer substrate tablet is heat-sealed and is bonded on the first heat-sealing limit or on the gas column heat-sealing line, and at least one point of the back end edge of buffer substrate tablet is heat-sealed and is bonded on the second heat-sealing limit or on the gas column heat-sealing line.
The middle part of the supporting part of described buffer substrate tablet is vertically sealed bonding to form two little supporting parts.
The leading section of described supporting part and rearward end are sealed on the line by the gas column that the part heat-sealing is bonded on first buffer part and second buffer part respectively, and the leading section of supporting part and rearward end are fitted in respectively on first buffer part and second buffer part of gas column sheet.
On at least one gas column of the base portion of described gas column sheet, be provided with the blocking part that forms through sealing bonding two adventitias, be formed with the gap in the middle of the blocking part.
All be provided with the blocking part that forms through sealing bonding two adventitias on each gas column of the base portion of described gas column sheet, blocking part is located at each gas column middle part of base portion.
By two row's bending nodes separately, each bending node all is to form through sealing bonding two adventitias between described first buffer part, base portion and second buffer part; First buffer part and second buffer part can and be the U font along two row's bending node bendings; At least be provided with one group of heat-sealing piece group on the described gas column sheet, described two row's bending nodes connect heat-sealing piece group; Each heat-sealing piece group all comprises seven roomy heat-sealing pieces, and each heat-sealing piece all is to form through sealing bonding two adventitias; Line of centers through cutting heat-sealing piece also forms two vertical gas columns after the bending.
By two row's bending nodes separately, each bending node all is to form through sealing bonding two adventitias between described first buffer part, base portion and second buffer part; After two row bending nodes bendings, first, second buffer part is all perpendicular to base portion, and is the U font.
Described gas column sheet also comprises filling channel, and it is to be formed on two outer intermembranously by sealing bonding two adventitias, and filling channel is positioned at the side of first buffer part, in order to gas is charged into each gas column.
Described gas column sheet also comprises the continuity non-return valve, and it is to form through sealing bonding two inner membrances, and the continuity non-return valve is connected filling channel and each gas column; Two inner membrances are formed with heat seal point in the filling channel between two adventitias, heat seal point make adventitia and inner membrance bonding mutually, make adventitia and inner membrance bonding mutually; Be coated with heat proof material in advance between two inner membrances, through sealing bonding two adventitias and two inner membrances, between two inner membrances, form a plurality of air intakes, and all corresponding gas column of each air intake, each air intake all is connected with a gas passage, and gas passage is via bonding two inner membrances of heat-sealing means or bonding two inner membrances and two adventitias and be formed between two inner membrances.
Described buffer substrate tablet is made by polyvinylchloride, polypropylene, polyethylene foamed, expanded polypropylene, cloth, foam, polyethylene, polyethylene composite film, sheet or paper; The dual-side of the gas column sheet after the described bending is heat-sealed bonding.
The size broad of described connecting portion.
Vertical hammock type air shockproof sleeve of the present invention can provide the multi-buffer protective effect to the article that quilt coats; if article shake in the process of transporting; buffer substrate tablet can slow down article and rock and provide the F/s buffer protection to article; the gas column sheet can continue the buffer protection article and provide the buffer protection of subordinate phase to article, and the buffering shock-absorbing protection in two stages can be provided to article thus.In addition, the present invention can also avoid article directly against the gas column sheet, has prevented from effectively to cause the situation of gas leak to take place because of article puncture gas column, has good buffer protection function.
Description of drawings
Fig. 1 is the preceding planar view of gas column sheet inflation of first embodiment of the invention;
Fig. 2 is the section-drawing after the gas column sheet of first embodiment of the invention is inflated;
Schematic perspective view when Fig. 3 is the gas column sheet inflation of first embodiment of the invention and bending;
Fig. 4 A is the section-drawing () that first embodiment of the invention coats article;
Fig. 4 B is the section-drawing (two) that first embodiment of the invention coats article;
Fig. 4 C is the section-drawing (three) that first embodiment of the invention coats article;
Fig. 5 coats the scheme drawing of article for second embodiment of the invention;
Fig. 6 coats the section-drawing of article for third embodiment of the invention;
Fig. 7 is the scheme drawing () of fourth embodiment of the invention;
Fig. 8 is the scheme drawing (two) of fourth embodiment of the invention;
Fig. 9 is the preceding planar view of gas column sheet inflation of fifth embodiment of the invention;
Figure 10 is the block diagram after the gas column sheet inflation of fifth embodiment of the invention bends;
Figure 11 is the plan sketch after the fifth embodiment of the invention inflation;
Figure 12 does not coat the section-drawing of article for fifth embodiment of the invention;
Figure 13 coats the section-drawing of article for fifth embodiment of the invention;
Figure 14 is the plan sketch after the sixth embodiment of the invention inflation;
Figure 15 A is the section-drawing that sixth embodiment of the invention coats article;
Figure 15 B is the planar view of the gas column sheet of sixth embodiment of the invention;
Figure 16 A is the schematic perspective view of seventh embodiment of the invention;
Figure 16 B is the planar view of the gas column sheet of seventh embodiment of the invention.
The specific embodiment
First embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C are the first embodiment of the present invention.
Vertical hammock type air shockproof sleeve of the present invention comprises: gas column sheet 2, buffer substrate tablet 5.
Described gas column sheet is made up of a plurality of gas columns 20, and wherein a plurality of gas columns 20 form through sealing bonding two adventitia 2a and 2b, is formed with gas column heat-sealing line 20d between each gas column.(polyethylene PE) makes, but non-as limit by polyethylene for described adventitia 2a and 2b.In addition, be formed with two row's bending node 20a on the gas column sheet 2 at least, each bending node all forms through sealing bonding two adventitia 2a and 2b.At least be provided with two bending node 20a on each gas column 20.Gas column between two row's bending node 20a forms base portion 21, and the gas column of base portion 21 both sides forms first buffer part 22 and second buffer part 23 respectively.The top of described first buffer part 22 is provided with the first heat-sealing limit 22a, and the bottom of second buffer part 23 is provided with the second heat-sealing limit 23a.Along two row bending node 20a bending gas column sheets 2, first buffer part 22 and second buffer part 23 all omit perpendicular to base portion 21 forming the U font, thereby between base portion 21 and first, second buffer part 22,23 formation accommodation space 6.First buffer part 22, base portion 21 and second buffer part 23 are interconnected.Wherein, accommodation space 6 slightly is quadrangle, and its shape produces small variation because of the position of bending node 20a, the difference of quantity.In addition, the shape of accommodation space 6 also can produce change along with the difference of first, second buffer part bending angle.
In addition, the supporting part 51 that hangs in the accommodation space 6 does not contact with the base portion 21 of gas column sheet 2, that is: have the gap between the 51b of suspention portion of supporting part 51 and the base portion 21, the size in gap can because of gas column sheet 2, the conditions such as material of cargo-carring article 100, buffer substrate tablet 5 change.
As previously mentioned, can apply heat proof material 1c between two inner membrance 1a and the 1b in advance or place super gasket, make two inner membrances not bonding mutually when heat-sealing, but it is non-as limit, available zig-zag heat seal die is bonding to the heat-sealing that two adventitia 2a and 2b, two inner membrance 1a and 1b carry out discountinuity, and is not bonding and form a plurality of air intake 2e at indentation, there two inner membrances of zig-zag heat seal die.
Vertical hammock type air shockproof sleeve of the present invention can provide buffer protection function to the article 100 that quilt coats.In Fig. 4 A,, but still keep spacings with the base portion 21 of gas column sheet 2 and can not be in contact with one another with base portion though buffer substrate tablet 5 can produce downwards displacement under article 100 actions of gravity.In Fig. 4 B, when article 100 are transporting in the process when producing acutely the rocking of left and right directions, buffer substrate tablet can slow down rocking of article 100, and the gas column of first, second buffer part also can continue to provide buffer protection function to article 100.Shown in Fig. 4 C, when transporting in the process, article 100 produce when acutely rocking up and down, and buffer substrate tablet can slow down rocking of article 100, and the gas column of base portion 21 can continue to provide buffer protection function to article.So when article acutely rocked, buffer substrate tablet 5 can slow down rocking of article 100 and provide the F/s buffer protection to article, provides the subordinate phase buffer protection thereby gas column sheet 2 can continue buffer protection article 100 to article.In addition, the present invention can avoid article 100 direct contact gas column sheets 2, thereby has avoided causing the situation of gas leak to take place because of article puncture gas column 20, can provide buffer protection function to article effectively.
Second embodiment
Figure 5 shows that the vertical hammock type air shockproof sleeve of second embodiment of the invention.Gas column sheet 2 is bent into the U font along two row bending node 20a, seals the dual-side of the gas column sheet after the bonding bending.A plurality of buffer substrate tablets 5 are set in accommodation space 6, at least two points of the front end edge 5a of each buffer substrate tablet 5 are heat-sealed on the first heat-sealing limit 22a that is bonded in the gas column sheet or seal on the line 20d between gas column, equally, at least two points of the back end edge 5b of buffer substrate tablet 5 also are heat-sealed the second heat-sealing limit 23a that is bonded in the gas column sheet and upward or between gas column seal on the line 20d, can coat a plurality of article 100 simultaneously thus.
The 3rd embodiment
Figure 6 shows that the vertical hammock type air shockproof sleeve of third embodiment of the invention.Wherein, the supporting part 51 of buffer substrate tablet 5 hangs in the accommodation space 6, and the bottom of supporting part 51 is attached on the gas column of base portion 21.When article 100 place supporting part 51; buffer substrate tablet 5 can slow down rocking of article 100 and provide the F/s buffer protection to it; base portion 21 and first, second buffer part 22,23 of gas column sheet 2 can continue buffer protection article 100, thereby provide the subordinate phase buffer protection to article.
The 4th embodiment
Fig. 7, Figure 8 shows that the vertical hammock type air shockproof sleeve of fourth embodiment of the invention.
Among Fig. 7, the limit, the left and right sides of the supporting part 51 of buffer substrate tablet 5 is heat-sealed bonding with two connecting portions 52 about forming respectively.After gas column sheet 2 is bent into the U font along two row's bending nodes, the outer end of two connecting portions 52 of buffer substrate tablet respectively with bending after the dual-side heat-sealing of gas column sheet 2 bond together, at least one point of the front end edge 5a of while buffer substrate tablet 5 is heat-sealed on the first heat-sealing limit 22a that is bonded in the gas column sheet or gas column seals on the line 20d, equally, at least one point of the back end edge 5b of buffer substrate tablet 5 is heat-sealed on the second heat-sealing limit 23a that is bonded in the gas column sheet or gas column seals on the line 20d, thereby buffer substrate tablet 5 is fixed in the accommodation space 6.Described connecting portion 52 is used for connecting buffer substrate tablet 5 and gas column sheet 2.The size broad of connecting portion 52 among Fig. 7 has dwindled the area of supporting part 51 thus, and its effect is, when article 100 are shaken and in supporting part during wigwag motion, because of the area of supporting part reduced, so article can not contact the dual-side of gas column sheet.
As shown in Figure 8, the dual-side of the supporting part 51 of buffer substrate tablet 5 is heat-sealed bonding forming two connecting portions 52 respectively, connecting portion 52 respectively with bending after the dual-side heat-sealing of gas column sheet 2 bond together.Thereby the middle part that longitudinally seals bonding supporting part is slit into two little supporting parts with a bearing part, in each little supporting part, more at least be heat-sealed on the front end edge 5a on the first heat-sealing limit 22a or gas column heat-sealing line 20d that is bonded in first buffer part, be heat-sealed more at least on the back end edge 5b on the second heat-sealing limit 23a or gas column heat-sealing line 20d that is bonded in second buffer part.
Among Fig. 8 of present embodiment, also can replace a buffer substrate tablet is separated into the structure of two little buffer substrate tablets with two buffer substrate tablets that interconnect and separate 5.
The above embodiment of the present invention, it is the side that filling channel 9 and continuity non-return valve 4 is arranged on first buffer part 22, also it can be arranged on the side of second buffer part 23, perhaps filling channel 9 and continuity non-return valve 4 be arranged on simultaneously the side of first, second buffer part.
During use, behind gas column sheet inflation, two adventitias produce fold (after inflation because of expansion, gas column 20 becomes arc surface by the plane, and from the plane to the circular arc, there is the shrinkage " π " of nature, so the adventitia after the inflation produces many fold because of natural shrinkage), buffer substrate tablet 5 can present circular-arc fluctuating with the variation of gas column, but can not produce fold.After the user coats article with vertical hammock type air shockproof sleeve of the present invention; buffer substrate tablet 5 can be close on the article; if article shake in the process of transporting; thereby slowing down rocking to article of article, buffer substrate tablet provides the F/s buffer protection; and the gas column sheet can continue the buffer protection article and the subordinate phase buffer protection is provided, and the buffering shock-absorbing effect in two stages is provided to article thus.In addition, the present invention can also avoid article directly to be resisted against on the gas column sheet 2, and article can not puncture gas column and take place with the situation that causes gas leak, have good buffer protection function.
The 5th embodiment
Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13 shows that fifth embodiment of the invention.This vertical hammock type air shockproof sleeve comprises: gas column sheet 2, buffer substrate tablet 5.Described gas column sheet 2 is made up of a plurality of gas columns 20, forms many gas columns through sealing bonding between each gas column and seals line 20d.At least be provided with two row's bending node 20a on the gas column sheet 2, each bending node all forms through sealing bonding two adventitias.Along two row's bending node bending gas column sheets 2, form first buffer part 22, base portion 21 and second buffer part 23 that are interconnected.The top of first buffer part 22 is provided with the first heat-sealing limit 21a, and the bottom of second buffer part 23 is provided with the second heat-sealing limit 23a.First buffer part 22 and second buffer part 23 form accommodation space 6 between first buffer part 22, base portion 21 and second buffer part 23 after two row's bending node bendings.As shown in figure 12, accommodation space 6 slightly is quadrangle, and its shape can slightly change according to the difference of the position that bends node 20a, quantity, and can change along with the change of first buffer part 22 and second buffer part, 23 bending angles.The dual-side of the gas column after the bending can seal as required bonding also can not seal bonding.
The front end edge 5a of described buffer substrate tablet 5 and the first heat-sealing limit 22a heat-sealing are bonding, and the back end edge 5b of buffer substrate tablet 5 and the second heat-sealing limit 23a heat-sealing are bonding, and the part that is not bonded in the first heat-sealing limit and the second heat-sealing limit of buffer substrate tablet is called supporting part 51.Supporting part 51 is made up of leading section 51a, the 51b of suspention portion and rearward end 51c.Then, along each gas column heat-sealing line 20d the leading section 51a and the local respectively heat-sealing of rearward end 51c of supporting part are bonded on first buffer part 22 and second buffer part 23, like this when not coating article, the leading section 51a of supporting part and rearward end 51c can be fitted in respectively on first buffer part 22 and second buffer part 23, buffer substrate tablet 5 is hung in the accommodation space 6 and slightly be the hammock shape, and accommodate space 50 in what the centre of supporting part 51 was formed for coating article 100.When coating article, the leading section 51a of buffer substrate tablet 5 and rearward end 51c contact with article 100 respectively.
In addition, have a spacing between the 51b of suspention portion of supporting part 51 and the base portion 21, make the buffer substrate tablet 5 can direct contact base portion 21.During the unaerated of gas column sheet, buffer substrate tablet 5 is fitted on first buffer part 22 and second buffer part 23 because of the part heat-sealing, but when gas column sheet 2 inflations, the 51a of front end edge portion of buffer substrate tablet and the 51c of back end edge portion can closely be attached on the gas column 20 of first buffer part 22 and second buffer part 23, make the buffer substrate tablet 5 formed spaces 50 that accommodate have preferable covering property.
Above-mentioned gas column sheet 2 is then to be formed with the heat-sealing means by two adventitia 2a and 2b, and the gas column sheet also comprises the filling channel 9 in the space of negotiable gas, forms to seal bonding two adventitia 2a and 2b, is positioned at the side of first buffer wall 21.After gas enters inflation inlet 9a filling channel 9 is expanded, thereby two adventitia 2a and 2b outwards draw back automatically and make gas enter gas column 20 and make the gas column inflation along gas passage 14, that is: gas will charge into first buffer part 22, base portion 21 and second buffer part 23 that is interconnected, and first buffer part 22 behind the inflation, base portion 21 and second buffer part 23 have the function of buffering shock-absorbing.
The 6th embodiment
Figure 14, Figure 15 A, Figure 15 B are the sixth embodiment of the present invention.The vertical hammock type air shockproof sleeve of present embodiment comprises: gas column sheet 2, buffer substrate tablet 5.
Described gas column sheet 2 is made up of a plurality of gas columns 20, is formed with many gas column heat-sealing line 20d between each gas column.Gas column sheet 2 is provided with many row's bending node 20a, and each bending node all forms through sealing bonding two adventitias.Shown in Figure 15 B, gas column sheet 2 comprises first buffer part 22, base portion 21 and second buffer part 23 that is interconnected and quilt bending node separates.The leading section 51a of the supporting part of buffer substrate tablet 5 and rearward end 51c are sealed on line 20d by each gas column that the part heat-sealing is bonded on first buffer part 22 and second buffer part 23 respectively.
Wherein, be provided with the blocking part 211 that forms through sealing bonding two adventitias at least one gas column of base portion 21, be formed with gap 213 in the middle of the blocking part, gas can charge into second buffer part 23 through base portion 21 when gap 213 made inflation.Blocking part 211 preferably is located at the middle part of the gas column of base portion 21.And be preferably on each gas column of base portion 21 and all be provided with blocking part 211.The top of first buffer part 22 is provided with the first heat-sealing limit 21a, and the bottom of second buffer part 23 is provided with the second heat-sealing limit 23a.After 2 bendings of gas column sheet, form accommodation space 6 between first buffer part 22, base portion 21 and second buffer part 23.
Described buffer substrate tablet 5 is made up of front end edge 5a, supporting part 51 and back end edge 5b, and supporting part 51 is made up of leading section 51a, the 51b of suspention portion and rearward end 51c.The front end edge 5a of buffer substrate tablet and back end edge 5b seal respectively and are bonded on the first heat-sealing limit 22a and the second heat-sealing limit 23a, and the supporting part 51 of buffer substrate tablet is suspended in the accommodation space 6 and is the hammock shape.
Because of base portion 21 is provided with blocking part 211; shown in Figure 15 A, when the air anti-vibration sleeve that will be coated with article is put into outer container, because of base portion 21 is provided with blocking part; so the bottom that supporting part 51 could upwards be propped up and prop up to the gas column of base portion has increased the intensity to the buffer protection of article bottom thus.When coating the article 100 of protection with hammock type air shockproof sleeve of the present invention, article can not only be subjected to the protection of first, second buffer part 22,23 and base portion 21, and can also be subjected to the protection of buffer substrate tablet 5, and promptly article have been subjected to duplicate protection.In addition, article 100 are inserted buffer substrate tablet 5 accommodate space 50 time, be subjected to the compressive traction effect of buffer substrate tablet 5, the top of first buffer part 22 and second buffer part 23 can tilt to the inside with clamping article 100, makes its location more firm.
The 7th embodiment
Figure 16 A, Figure 16 B are the vertical hammock type air shockproof sleeve of the seventh embodiment of the present invention, and it comprises gas column sheet 2, buffer substrate tablet 5.The difference of present embodiment and the 6th embodiment is that the gas column sheet 2 of present embodiment is provided with at least one group of heat-sealing piece group 7, two row's bending node 20a and connects heat-sealing piece group 7.Shown in Figure 16 B, heat-sealing piece group 7 comprises seven roomy heat-sealing piece LM, QR, MR, NO, ST, NS, PP ', the intersection point of heat-sealing piece LM and heat-sealing piece QR and row's bending node 20a is respectively X, Y, and the intersection point of heat-sealing piece NO and heat-sealing piece ST and another row's bending node 20a is respectively W, U.Line of centers along each heat-sealing piece LM, QR, MR, NO, ST, NS cuts respectively, or cut along each line of centers that seals piece XM, YR, MR, NW, SU, NS respectively, to form two vertical gas columns 70 shown in Figure 16 A, this vertical gas column 70 can strengthen the buffer action of the bottom of air anti-vibration sleeve.When the article that coated rocked, the gas column of each vertical gas column 70, first, second buffer part and base portion and buffer substrate tablet 5 can provide the multi-buffer protective effect to article simultaneously thus.
Figure 16 A is depicted as preferred embodiment, that is: two groups of heat-sealing piece groups 7 are set on gas column sheet 2, thereby form four vertical gas columns 70.If one group of heat-sealing piece group 7 only is set on the gas column sheet 2, then will be arranged on the middle gas column of gas column sheet.
Because of each heat-sealing piece is all very roomy, and cutting the time all is that line of centers along the heat-sealing piece cuts, so do not have the situation generation of gas column gas leakage.And above-mentioned each heat-sealing piece all is to form through sealing bonding two adventitias.
Other, though separate by gas column heat-sealing line 20d between each gas column, the breach OP between heat-sealing piece NO and the heat-sealing piece PP ' is not heat-sealed bonding, makes gas column 100 interior gases can flow into the hypomere of gas column 200 through this breach OP thus.
Though technology contents of the present invention discloses as above with preferred embodiment, so it is not in order to limiting the present invention, and any technical personnel of this area all should belong to scope of the present invention in any change that does not break away from the present invention and done.
Claims (15)
1, a kind of vertical hammock type air shockproof sleeve, comprise gas column sheet (2) and buffer substrate tablet (5), gas column sheet (2) comprises a plurality of gas columns (20), and gas column is to form through sealing bonding two adventitias (2a, 2b), be formed with gas column heat-sealing line (20d) between the gas column, it is characterized in that:
Described gas column sheet (2) forms first buffer part (22), base portion (21) and second buffer part (23) that is interconnected after bending, this first buffer part, base portion and second buffer part surround accommodation space (6), described at least one buffer substrate tablet (5) is fixed in this accommodation space and is the hammock shape, is used to place article in the accommodation space.
2, vertical hammock type air shockproof sleeve as claimed in claim 1 is characterized in that, described first buffer part (22) is provided with the first heat-sealing limit (22a), and second buffer part (23) is provided with the second heat-sealing limit (23a); Described buffer substrate tablet (5) is made up of front end edge (5a), supporting part (51) and back end edge (5b), and supporting part (51) is made up of leading section (51a), suspention portion (51b) and rearward end (51c);
The front end edge of buffer substrate tablet (5a) heat-sealing is bonded on the first heat-sealing limit (22a), and back end edge (5b) heat-sealing is bonded in the second heat-sealing limit (23a); Has the gap between the suspention portion (51b) of described supporting part (51) and the base portion (21).
3, vertical hammock type air shockproof sleeve as claimed in claim 1 is characterized in that, described first buffer part (22) is provided with the first heat-sealing limit (22a), and second buffer part (23) is provided with the second heat-sealing limit (23a); Described buffer substrate tablet (5) is made up of front end edge (5a), supporting part (51) and back end edge (5b), and supporting part (51) is made up of leading section (51a), suspention portion (51b) and rearward end (51c);
The front end edge of buffer substrate tablet (5a) heat-sealing is bonded on the first heat-sealing limit (22a), and back end edge (5b) heat-sealing is bonded in the second heat-sealing limit (23a); The suspention portion (51b) of described supporting part (51) is in contact with one another with base portion (21).
4, vertical hammock type air shockproof sleeve as claimed in claim 1 is characterized in that, described first buffer part (22) is provided with the first heat-sealing limit (22a), and second buffer part (23) is provided with the second heat-sealing limit (23a); Described buffer substrate tablet (5) is made up of front end edge (5a), supporting part (51) and back end edge (5b), and supporting part (51) is made up of leading section (51a), suspention portion (51b) and rearward end (51c);
2 of the front end edge of buffer substrate tablet (5a) are heat-sealed and are bonded on the first heat-sealing limit (22a) or the gas column heat-sealing line (20d), and 2 of back end edge (5b) are heat-sealed and are bonded on the second heat-sealing limit (23a) or the gas column heat-sealing line (20d); Described two buffer substrate tablets (5) are fixed in the accommodation space (6).
5, vertical hammock type air shockproof sleeve as claimed in claim 1 is characterized in that, described first buffer part (22) is provided with the first heat-sealing limit (22a), and second buffer part (23) is provided with the second heat-sealing limit (23a); Described buffer substrate tablet (5) is made up of front end edge (5a), supporting part (51) and back end edge (5b), and supporting part (51) is made up of leading section (51a), suspention portion (51b) and rearward end (51c);
The dual-side of described supporting part (51) is heat-sealed two connecting portions of bonding formation (52) respectively, the outer end of connecting portion (52) respectively with bending after the dual-side heat-sealing of gas column sheet (2) bond together, at least one point of the front end edge (5a) of buffer substrate tablet (5) be heat-sealed be bonded in that the first heat-sealing limit (22a) is gone up or gas column heat-sealing line (20d) on, at least one point of the back end edge of buffer substrate tablet (5b) be heat-sealed be bonded in that the second heat-sealing limit (23a) is gone up or gas column heat-sealing line (20d) on.
6, vertical hammock type air shockproof sleeve as claimed in claim 5 is characterized in that, the middle part of the supporting part (5 1) of described buffer substrate tablet (5) is vertically sealed bonding to form two little supporting parts.
7, vertical hammock type air shockproof sleeve as claimed in claim 2, it is characterized in that, leading section of described supporting part (51a) and rearward end (51c) are sealed on the line (20d) by the gas column that the part heat-sealing is bonded on first buffer part (22) and second buffer part (23) respectively, and leading section of supporting part (51a) and rearward end (51c) are fitted in respectively on first buffer part (22) and second buffer part (23) of gas column sheet (2).
8, as claim 2 or 7 described vertical hammock type air shockproof sleeves, it is characterized in that, on at least one gas column of the base portion (21) of described gas column sheet (2), be provided with the blocking part (211) that forms through sealing bonding two adventitias, be formed with gap (213) in the middle of the blocking part.
9, vertical hammock type air shockproof sleeve as claimed in claim 7, it is characterized in that, all be provided with the blocking part (211) that forms through sealing bonding two adventitias on each gas column of the base portion (21) of described gas column sheet (2), blocking part is located at each gas column middle part of base portion (21).
10, as claim 2 or 7 described vertical hammock type air shockproof sleeves, it is characterized in that, by two row's bending nodes (20a) separately, each bending node all is to form through sealing bonding two adventitias between described first buffer part (22), base portion (21) and second buffer part (23); First buffer part (22) and second buffer part (23) can and be the U font along two row's bending node bendings;
At least be provided with one group of heat-sealing piece group (7) on the described gas column sheet (2), described two row's bending nodes (20a) connect heat-sealing piece group (7);
Each heat-sealing piece group (7) all comprises seven roomy heat-sealing pieces (LM, QR, MR, NO, ST, NS, PP '), and above-mentioned each heat-sealing piece all is to form through sealing bonding two adventitias; Heat-sealing piece (LM) and heat-sealing piece (QR) are respectively (X, Y) with the intersection point of row's bending node (20a), and heat-sealing piece (NO) and heat-sealing piece (ST) are respectively (W, U) with the intersection point of another row's bending node (20a);
Cutting respectively seals the line of centers of piece (LM, QR, MR, NO, ST, NS) respectively, or cutting can form two vertical gas columns (70) after respectively sealing the line of centers of piece (XM, YR, MR, NW, SU, NS) and bending respectively;
Breach (OP) between described heat-sealing piece (NO) and the heat-sealing piece (PP ') is not heat-sealed bonding.
11, as each described vertical hammock type air shockproof sleeve in the claim 2 to 7, it is characterized in that, by two row's bending nodes (20a) separately, each bending node all is to form through sealing bonding two adventitias between described first buffer part (22), base portion (21) and second buffer part (23); After two row bending nodes bendings, first, second buffer part is all perpendicular to base portion (21), and is the U font.
12, vertical hammock type air shockproof sleeve as claimed in claim 1, it is characterized in that, described gas column sheet (2) also comprises filling channel (9), it is to be formed on outside two intermembranous by sealing bonding two adventitias (2a, 2b), filling channel is positioned at the side of first buffer part (22), in order to gas is charged into each gas column (20).
13, vertical hammock type air shockproof sleeve as claimed in claim 12, it is characterized in that, described gas column sheet (2) also comprises continuity non-return valve (4), and it is to form through sealing bonding two inner membrances (1a, 1b), and the continuity non-return valve is connected filling channel (9) and each gas column (20); Two inner membrances are formed with heat seal point (2c) in the filling channel (9) between two adventitias, heat seal point makes adventitia (2a) and inner membrance (1a) is bonding mutually, make adventitia (2b) and inner membrance (1b) bonding mutually;
Be coated with heat proof material (1c) in advance between two inner membrances (1a, 1b), through sealing bonding two adventitias and two inner membrances, between two inner membrances, form a plurality of air intakes (2e), and all corresponding gas column (20) of each air intake (2e), each air intake (2e) all is connected with a gas passage (14), and gas passage (14) is via bonding two inner membrances of heat-sealing means or bonding two inner membrances and two adventitias and be formed between two inner membrances.
14, vertical hammock type air shockproof sleeve as claimed in claim 1 is characterized in that, described buffer substrate tablet (5) is made by polyvinylchloride, polypropylene, polyethylene foamed, expanded polypropylene, cloth, foam, polyethylene, polyethylene composite film, sheet or paper;
The dual-side of the gas column sheet (2) after the described bending is heat-sealed bonding.
15, vertical hammock type air shockproof sleeve as claimed in claim 5 is characterized in that, the size broad of described connecting portion (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100940914A CN100558607C (en) | 2008-04-25 | 2008-04-25 | Vertical hammock type air shockproof sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100940914A CN100558607C (en) | 2008-04-25 | 2008-04-25 | Vertical hammock type air shockproof sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101259894A true CN101259894A (en) | 2008-09-10 |
| CN100558607C CN100558607C (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100940914A Active CN100558607C (en) | 2008-04-25 | 2008-04-25 | Vertical hammock type air shockproof sleeve |
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| CN (1) | CN100558607C (en) |
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| CN101811598A (en) * | 2010-04-26 | 2010-08-25 | 苏州亚比斯复合材料有限公司 | Vacuum-hammock shock-proof sleeve |
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| CN103241455A (en) * | 2012-02-03 | 2013-08-14 | 苏州亚比斯复合材料有限公司 | Folding buckle type buffering air column structure |
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