CN204957332U - Gas column formula protection device - Google Patents
Gas column formula protection device Download PDFInfo
- Publication number
- CN204957332U CN204957332U CN201520710560.6U CN201520710560U CN204957332U CN 204957332 U CN204957332 U CN 204957332U CN 201520710560 U CN201520710560 U CN 201520710560U CN 204957332 U CN204957332 U CN 204957332U
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- CN
- China
- Prior art keywords
- gas
- gas column
- hot
- sealing line
- film
- Prior art date
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 72
- 230000005465 channeling Effects 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000196435 Prunus domestica subsp. insititia Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model relates to a gas column formula protection device, including a plurality of gas columns, separate with vertical hot seal line between the gas column, be arranged in filling into gaseous gas feed portion to the gas column in the setting of the top of gas column, one side of gas feed portion has the gas access, characterized by: along longitudinal arrangement two at least horizontal hot seal line on the gas column, every horizontal hot seal line has a free end, the intake channel who has default distance between horizontal hot seal line's free end and the vertical hot seal line. Horizontal hot seal line's the vertical hot seal line of one end on one side of the gas column links to each other, has default distance's intake channel between horizontal hot seal line's the free end and the vertical hot seal line of gas column opposite side. Free end that vertical hot seal line go up to correspond every horizontal hot seal line sets up the setpoint, forms the flow path that admits air between horizontal hot seal line's free end and the setpoint. The utility model discloses can fold in the optional position, satisfy in the actual packaging process the not demand of unidimensional product.
Description
Technical field
The utility model relates to a kind of gas column type fender guard, and especially a kind of article of protecting are to realize shockproof packaging gas column type fender guard.
Background technology
In order to crashproof shockproof in packing of product transportation, the vibration-proof package bag mostly adopting air to fill is packed.The air column bag adopted in prior art is linked by several gas columns, is separated between gas column by hot-sealing line.In addition, in use sometimes need air column bag to be folded into certain shape, be preset to need folding position to arrange horizontal folding hot-sealing line on gas column at present, air column bag carries out being bent to form three-dimensional bag along folding hot-sealing line.But the air column bag of this form exists certain defect, can only fold in the position being preset with folding hot-sealing line, the requirement of the packing of product of different size cannot be met at any time.
In addition, existing air column bag is generally arrange gas inlet at top, and the top of each air column bag has one respectively and enters gas opening.Cutting in process, causing gas column to leak gas to prevent being cut to gas column portion, cutting of air column bag both sides needs to retain certain surplus, is generally the width of half gas column; This just causes the waste of air column bag raw material in production process.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of gas column type fender guard, can fold at an arbitrary position, meet the demand of different size product in virtual package process.
According to the technical scheme that the utility model provides, described gas column type fender guard, comprises some gas columns, separates between gas column with longitudinal hot-sealing line, arrange the gas feed portion be used for insufflation gas in gas column at the top of gas column, the side in gas feed portion has gas access; It is characterized in that: on gas column, longitudinally arrange at least two transversal heat seal lines, each transversal heat seal line has a free end, there is the intake channel of predeterminable range between the free end of described transversal heat seal line and longitudinal hot-sealing line.
Further, one end of described transversal heat seal line is connected with longitudinal hot-sealing line of gas column side, there is the intake channel of predeterminable range between the free end of transversal heat seal line and longitudinal hot-sealing line of gas column opposite side.
Further, on described longitudinal hot-sealing line, the free end of corresponding each transversal heat seal line arranges locating point, forms charge air flow path between the free end of transversal heat seal line and locating point.
Further, the free end of two adjacent in longitudinal direction transversal heat seal lines is arranged in opposite directions.
Further, multiple gas column or each gas column are equipped with transversal heat seal line.
Further, described gas column comprises film and lower film, is provided with upper air valve film and lower air valve film, between upper air valve film and lower air valve film, arranges refractory layer between upper film and lower film; Formed into gas opening at the refractory layer place on the top of each longitudinal hot-sealing line, enter gas opening and be communicated with the gas column of these longitudinal hot-sealing line both sides; The upper end of film and lower film is provided with free air diffuser on described, free air diffuser with enter gas opening and be communicated with; On described gas column top, air guide hot-sealing line and/or air guide heat seal point are set, this air guide hot-sealing line and/or air guide heat seal point are by upper air valve film, lower air valve film and lower film or upper film three layers of heat-sealing, thus formed between upper air valve film and lower air valve film and be communicated with the gas channeling path of gas column, this gas channeling path with enter gas opening and be communicated with.
Further, one end of described free air diffuser is gas access, and the other end of free air diffuser seals by closing hot-sealing line.
Further, on described the upper/lower terminal of film and lower film respectively hot pressing form hot-sealing line and lower hot-sealing line.
Further, the below of hot-sealing line arranges inlet channel hot-sealing line on described, between upper hot-sealing line and inlet channel hot-sealing line, form free air diffuser.
Further, gas opening is entered described between refractory layer and upper air valve film or between refractory layer and lower air valve film.
Gas column type fender guard described in the utility model has the following advantages: (1) realizes the adjustment of different gas column specification by transversal heat seal line, to avoid the defect needing to prepare plurality of raw materials when realizing different size by adjustment gas column width in prior art; (2) owing to longitudinally arranging at least two transversal heat seal lines on gas column, the position that air column bag has transversal heat seal line can be made to bend, to meet the packaging demand of sizes product; (3) due to the special arrangement form of transversal heat seal line and structure, can ensure that the smooth and easy of gas replenishment process carries out; (4) by the setting of locating point, the production flaw that the narrow or intake channel of the intake channel that causes in production process is closed can be prevented; (5) gas column structure described in the utility model can be applied to there is various air intake structure anti-collision protection device on.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram in described gas feed portion.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 is the C-C cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5: as described in gas column type fender guard comprises gas column 10, longitudinal hot-sealing line 11, transversal heat seal line 12, intake channel 13, locating point 14, gas feed portion 20, gas access 21, upper film 31, lower film 32, upper air valve film 33, lower air valve film 34, refractory layer 35, Intake Open begin to speak 36, gas channeling path 37, free air diffuser 40, upper hot-sealing line 41, lower hot-sealing line 42, inlet channel hot-sealing line 43, air guide hot-sealing line and/or air guide heat seal point 44, close hot-sealing line 45 etc.
As shown in Figure 1; gas column type fender guard described in the utility model is formed by connecting by some gas columns 10; separate with longitudinal hot-sealing line 11 between gas column 10, arrange the gas feed portion 20 be used for insufflation gas in gas column 10 at the top of gas column 10, the side in gas feed portion 20 has gas access 21.In order to realize gas column type fender guard at an arbitrary position folding; described gas column 10 longitudinally arranges some transversal heat seal lines 12; this transversal heat seal line 12 is extended to longitudinal hot-sealing line 11 of the second side by longitudinal hot-sealing line 11 of gas column 10 first side; the charge air flow path 13 of predeterminable range is there is, to ensure that the smooth and easy of gas replenishment process carries out and inflate the anti-collision effect of rear gas column between the free end and longitudinal hot-sealing line 11 of the second side of transversal heat seal line 12.The transversal heat seal line 12 of the utility model by longitudinally distributing, can be different according to the dimensional thickness of packaging product, fold, may be used for a air column bag the product packing different size in the position needed to gas column.In addition, owing to being provided with transversal heat seal line on gas column, the shrinkage percentage of air column bag transverse direction is caused to reduce, longitudinal shrinkage percentage increases, and comprise same article, gas column longitudinally can use wider raw material, and the quantity of transversely gas column can be reduced, add production efficiency.Specifically, in prior art, gas column longitudinally adopts wide cut 600 raw material, the horizontal wide cut 40 of gas column, and usable floor area is 2400; Adopt structure described in the utility model, gas column longitudinal contraction rate increases, and therefore can adopt the raw material of wide cut 800, the horizontal wide cut of gas column adopts 30, and same packaging area, because the wide cut of gas column transverse direction is 30, so more gas column can be made in the horizontal, add production efficiency.
In general, the free end of two adjacent in the vertical transversal heat seal lines 12 is arranged in opposite directions, to ensure the stereoeffect after gas column 10 inflation, to control the thickness inflating rear gas column, is applicable to the different requirements of different product for buffering.
In process of production, in order to ensure the charge air flow path 13 between transversal heat seal line 12 free end and longitudinal hot-sealing line 12, need during hot pressing to ensure certain precision, this point is more difficult control aborning.Therefore, on longitudinal hot-sealing line 12, the free end of corresponding each transversal heat seal line 12 arranges locating point 14, to ensure the charge air flow path 13 between the free end of transversal heat seal line 12 and locating point 14.When producing, by mould first hot pressing transversal heat seal line 12 and locating point 14, then according to the longitudinal hot-sealing line 11 of locating point 14 hot pressing, just can avoid when the longitudinal hot-sealing line 11 of hot pressing, because the deviation of position blocks charge air flow path 13 or makes charge air flow path 13 narrow; Thus accuracy requirement when reducing hot pressing longitudinal direction hot-sealing line 11, save artificial.
Can select multiple gas column 10 that transversal heat seal line 12 is set, also transversal heat seal line 12 can be set on each gas column 10, as long as gas column type fender guard at an arbitrary position folding can be realized.
In use, by inflatable appliance (as air pressure pump, air gun etc.) by gas access 21 to insufflation gas in each gas column 10, gas column 10 can expand along the charge air flow path 13 between the free end of transversal heat seal line 12 and longitudinal hot-sealing line 11 by gas.After charge air conditioning, along the transversal heat seal line distributed in the vertical, the position that gas column is needing can be bent, form the fender guard wrapping packaging product.
Adopt the version that transversal heat seal line 12 is set on gas column 10 described in the utility model, a problem that can also solve is, by regulating the distance between transversal heat seal line 12, the thickness (or size) of the rear gas column of inflation can be adjusted in process of production.Existing gas column product has plurality of specifications, and thickness and the size of the rear gas column of inflation are all different, and be generally that the width by adjusting gas column realizes, the width design as gas column becomes 2cm or 3cm, just has different sizes and thickness after these two kinds of gas columns inflations; But with regard to needing, corresponding raw MAT'L (mainly referring to air valve film raw MAT'L) is prepared to the air column bag of different model in this case.The utility model then can adopt with a air valve film, is managed by the adjustment of the spacing of transversal heat seal line 12 on different mould, produces the gas column of different size; Concrete as the distance between transversal heat seal line be 2cm or 3cm time, inflation afterwards gas column can realize size when gas column width is 2cm or 3cm and thickness requirement.
Described gas feed portion 20 can adopt existing gas inlet structure, each gas column has respectively one and enters gas opening, and this enters gas opening and is communicated with gas access 21, realizes the inflation to gas column.
Described gas feed portion 20 also can adopt structure as shown in Figure 2, sets into gas opening at the top of each longitudinal hot-sealing line 11.Particularly, described gas column 10 is made up of upper film 31 and lower film 32, upper film 31 and lower film 32 upper/lower terminal respectively hot pressing form hot-sealing line 41 and lower hot-sealing line 42, between upper film 31 and lower film 32, be provided with upper air valve film 33 and lower air valve film 34, upper air valve film 33 and lower air valve film 34 are positioned at the top of film 31 and lower film 32; Coating refractory layer 35 is interrupted in the mode of printing between described upper air valve film 33 and lower air valve film 34, refractory layer 35 is positioned at the top of each longitudinal hot-sealing line 11, thus formed into gas opening 36 on the top of each longitudinal hot-sealing line 11, enter gas opening 36 and be communicated with the gas column 10 of these longitudinal hot-sealing line 11 both sides; The below of hot-sealing line 41 is provided with inlet channel hot-sealing line 43 on described, upper film 31, lower film 32, upper air valve film 33 and lower air valve film 34 are bonded together by inlet channel hot-sealing line 43, thus between upper hot-sealing line 41 and inlet channel hot-sealing line 43, form free air diffuser 40, free air diffuser 40 with enter gas opening 36 and be communicated with.
On described gas column 10 top, some air guide hot-sealing lines and/or air guide heat seal point 44 are set, this air guide hot-sealing line and/or air guide heat seal point 44 are by upper air valve film 33, lower air valve film 34 and lower film 32 3 layers of heat-sealing (as shown in Figure 5), or by upper air valve film 33, lower air valve film 34 and upper film 31 3 layers of heat-sealing, thus formed between upper air valve film 33 and lower air valve film 34 and be communicated with the gas channeling path 37 of gas column 10, this gas channeling path 37 with enter gas opening 36 and be communicated with; The effect of described air guide hot-sealing line and/or air guide heat seal point 44 is after completing inflation, make upper air valve film 33 and the tight pressing of lower air valve film 34 in lower film 32 or upper film 31, close the gas channeling path 37 between upper air valve film 33 and lower air valve film 34, produce inverse-stopping functions, prevent the gas in gas column 10 from spilling.
As shown in Figure 2, one end of described free air diffuser 40 is gas access 21, and the two ends of free air diffuser 40 arrange closed hot-sealing line 45 respectively and seal.
Adopt the structure in gas feed portion 20 described in the utility model, cut in process in production, can by controlling the precision that cut, make cutting line along the longitudinal hot-sealing line 11 cut, the waste of raw material can not be caused.
Claims (10)
1. a gas column type fender guard, comprise some gas columns (10), separate with longitudinal hot-sealing line (11) between gas column (10), arrange the gas feed portion (20) be used for insufflation gas in gas column (10) at the top of gas column (10), the side of gas feed portion (20) has gas access (21); It is characterized in that: on gas column (10), longitudinally arrange at least two transversal heat seal lines (12), each transversal heat seal line (12) has a free end, there is the intake channel (13) of predeterminable range between the free end of described transversal heat seal line (12) and longitudinal hot-sealing line (11).
2. gas column type fender guard as claimed in claim 1; it is characterized in that: one end of described transversal heat seal line (12) is connected with longitudinal hot-sealing line (11) of gas column (10) side, between the free end of transversal heat seal line (12) and longitudinal hot-sealing line (11) of gas column (10) opposite side, there is the intake channel (13) of predeterminable range.
3. gas column type fender guard as claimed in claim 1 or 2; it is characterized in that: locating point (14) is set at the free end of described longitudinal hot-sealing line (12) upper corresponding each transversal heat seal line (12), between the free end of transversal heat seal line (12) and locating point (14), forms charge air flow path.
4. gas column type fender guard as claimed in claim 1, is characterized in that: the free end of two transversal heat seal lines (12) adjacent in longitudinal direction is arranged in opposite directions.
5. gas column type fender guard as claimed in claim 1, is characterized in that: on multiple gas column (10) or each gas column (10), be equipped with transversal heat seal line (12).
6. gas column type fender guard as claimed in claim 1, it is characterized in that: described gas column (10) comprises film (31) and lower film (32), between upper film (31) and lower film (32), be provided with upper air valve film (33) and lower air valve film (34), refractory layer (35) is set between upper air valve film (33) and lower air valve film (34); Formed into gas opening (36) at refractory layer (35) place on the top of each longitudinal hot-sealing line (11), enter gas opening (36) and be communicated with the gas column (10) of these longitudinal hot-sealing line (11) both sides; The upper end of film (31) and lower film (32) is provided with free air diffuser (40) on described, free air diffuser (40) with enter gas opening (36) and be communicated with; Air guide hot-sealing line and/or air guide heat seal point (44) are set on described gas column (10) top, this air guide hot-sealing line and/or air guide heat seal point (44) are by upper air valve film (33), lower air valve film (34) and lower film (32) or upper film (31) three layers of heat-sealing, thus between upper air valve film (33) and lower air valve film (34), form the gas channeling path (37) being communicated with gas column (10), this gas channeling path (37) with enter gas opening (36) and be communicated with.
7. gas column type fender guard as claimed in claim 6, it is characterized in that: one end of described free air diffuser (40) is gas access (21), the two ends of free air diffuser (40) arrange closed hot-sealing line (45) respectively and seal.
8. gas column type fender guard as claimed in claim 6, is characterized in that: on described the upper/lower terminal of film (31) and lower film (32) respectively hot pressing form upper hot-sealing line (41) and lower hot-sealing line (42).
9. gas column type fender guard as claimed in claim 8, is characterized in that: the below of hot-sealing line (41) arranges inlet channel hot-sealing line (43) on described, forms free air diffuser (40) between upper hot-sealing line (41) and inlet channel hot-sealing line (43).
10. gas column type fender guard as claimed in claim 6, is characterized in that: described in enter gas opening (36) and be positioned between refractory layer (35) and upper air valve film (33) or be positioned between refractory layer (35) and lower air valve film (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710560.6U CN204957332U (en) | 2015-09-14 | 2015-09-14 | Gas column formula protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710560.6U CN204957332U (en) | 2015-09-14 | 2015-09-14 | Gas column formula protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204957332U true CN204957332U (en) | 2016-01-13 |
Family
ID=55052412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710560.6U Expired - Fee Related CN204957332U (en) | 2015-09-14 | 2015-09-14 | Gas column formula protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204957332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109825A (en) * | 2015-09-14 | 2015-12-02 | 江阴艾尔克缓冲材料有限公司 | Air column type protection device |
-
2015
- 2015-09-14 CN CN201520710560.6U patent/CN204957332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109825A (en) * | 2015-09-14 | 2015-12-02 | 江阴艾尔克缓冲材料有限公司 | Air column type protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |