CN208278581U - A kind of plastic packing box - Google Patents
A kind of plastic packing box Download PDFInfo
- Publication number
- CN208278581U CN208278581U CN201820633573.1U CN201820633573U CN208278581U CN 208278581 U CN208278581 U CN 208278581U CN 201820633573 U CN201820633573 U CN 201820633573U CN 208278581 U CN208278581 U CN 208278581U
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- CN
- China
- Prior art keywords
- collet
- plastic foil
- box cover
- air inlet
- cavity
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Abstract
The utility model relates to arrive a kind of package packing supplies field, and in particular to arrive a kind of plastic packing box.Including collet, box cover engaged therewith is provided with above collet, cover side wall lower end surface and collet sidewall upper face are respectively arranged with corresponding upper adhering and sealing layer and lower adhering and sealing layer, plastic foil is provided in box cover, the outer edge of upper plastic foil and the inward flange fixed seal connection of box cover lower end, lower plastic foil is provided in collet, lower plastic foil outer edge and the inward flange fixed seal connection of collet upper end, the air inlet pipe that the cavity and lower cavity between plastic foil and collet being provided between upper plastic foil and box cover on box cover and collet are connected to, the first check valve is provided in air inlet pipe, the exhaust pipe being connected to the cavity of upper plastic foil and lower plastic foil composition is provided on collet, exhaust pipe extends to outside collet, second one-way valve is provided on exhaust pipe.The utility model, structure is simple, easy to operate, and crushing resistance and shock resistance are good.
Description
Technical field
The utility model relates to arrive a kind of package packing supplies field, and in particular to arrive a kind of plastic packing box.
Background technique
Plastic uptake refers to a kind of plastic processing, and cardinal principle is after open and flat plastic hard plate material heating softens, to use
Vacuum suction forms after cooling in die surface, is widely used in the industries such as plastics package, lamp decoration, advertisement, decoration.Plastic uptake product
Mainly with the various plastic material production top grades such as good PVC, PET, PP, PS, GAG, flocking and the electrical type of various specifications
Blister packaging, stationery class blister packaging, toys blister packaging, hardware class blister packaging, foodstuff blister packaging, daily use chemicals gift
Arts and crafts blister packaging.Blister packaging is of fine quality, inexpensive, can intuitively show product and make product more overall beautiful,
Therefore standby welcomed by the people.
Utility model content
The technical problem to be solved by the utility model is to a kind of good damping effects, store the plastic uptake packet of article time length
Mounted box.
To achieve the goals above, technical solution provided by the utility model is:
A kind of plastic packing box, including collet, are provided with box cover engaged therewith above collet, cover side wall lower end surface and
Collet sidewall upper face is respectively arranged with corresponding upper adhering and sealing layer and lower adhering and sealing layer, is provided with plastics in box cover
The inward flange fixed seal connection of film, the outer edge of upper plastic foil and box cover lower end is provided with lower plastic foil, lower plastics in collet
Film outer edge and the inward flange fixed seal connection of collet upper end are provided between upper plastic foil and box cover on box cover and collet
Cavity, cavity connection between lower plastic foil and collet air inlet pipe, be provided with the first check valve in air inlet pipe, set on collet
It is equipped with the exhaust pipe being connected to the cavity of upper plastic foil and lower plastic foil composition, exhaust pipe extends to outside collet, on exhaust pipe
It is provided with second one-way valve.
Specifically, first check valve is breather check valve, second one-way valve is exhaust check valve.
Air inlet pipe difference collet and box specifically, the exhaust pipe and collet fixed seal connection, on collet and box cover
The side wall fixed seal connection of lid.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, structure is simple, and manufacturing cost is low, easy to operate, and anti-seismic performance and compressive property are good, can reduce
The contact being guaranteed between article and air, storage time are long.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Parts title in attached drawing are as follows:
1, collet, 2, box cover, 3, air inlet pipe, the 4, first check valve, 5, exhaust pipe, 6, second one-way valve, 7, it is upper bonding it is close
Sealing, 8, lower adhering and sealing layer, 9, upper plastic foil, 10, lower plastic foil.
Specific embodiment
As shown in Figure 1, a kind of plastic packing box, including collet 1, box cover 2 engaged therewith, box are provided with above collet 1
2 side wall lower ends face of lid and 1 sidewall upper face of collet are respectively arranged with corresponding upper adhering and sealing layer 7 and lower adhering and sealing layer 8,
Plastic foil 9, the outer edge of upper plastic foil 9 and the inward flange fixed seal connection of 2 lower end of box cover, collet 1 are provided in box cover 2
Inside it is provided with lower plastic foil 10, lower 10 outer edge of plastic foil and 1 upper end inward flange fixed seal connection of collet, box cover 2 and collet 1
On the air inlet that is connected to of the cavity that is provided between the cavity between upper plastic foil 9 and box cover 2, lower plastic foil 10 and collet 1
Pipe 3 is provided with the first check valve 4 in air inlet pipe 3, and first check valve 4 is breather check valve, be provided on collet 1 with it is upper
The exhaust pipe 5 that plastic foil 9 is connected to the cavity that lower plastic foil 10 is constituted, exhaust pipe 5 extend to outside collet 1, set on exhaust pipe 5
It is equipped with second one-way valve 6, second one-way valve 6 is exhaust check valve.
1 fixed seal connection of the exhaust pipe 5 and collet, the air inlet pipe 3 on collet 1 and box cover 2 distinguish collet 1 and box cover
2 side wall fixed seal connection.
When the utility model is used, article is placed on lower plastic foil 9, is then covered box cover 2 on collet 1, and make
Upper adhering and sealing layer 7 and lower 8 adhering and sealing of adhering and sealing layer, by cavity between the upward plastic foil 9 of air inlet pipe 3 and box cover 2,
Air, the intracorporal air of chamber that upper plastic foil 9 and lower plastic foil 10 are constituted are poured in cavity between lower plastic foil 10 and collet 1
It will be discharged from exhaust pipe 3, can prevent products to be packaged from making moist, while between upper plastic foil 9 and lower plastic foil 10 in cavity
Air reduce, increase between the storage of products to be packaged, air enter the cavity between plastic foil 9 and box cover 2, under
It can play the role of resistance to compression antidetonation in cavity between plastic foil 10 and collet 1, be readily transported.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of plastic packing box, including collet (1), which is characterized in that be provided with box cover engaged therewith above collet (1)
(2), box cover (2) side wall lower ends face and collet (1) sidewall upper face be respectively arranged with corresponding upper adhering and sealing layer (7) and under
Adhering and sealing layer (8) is provided with plastic foil (9) in box cover (2), and the outer edge of upper plastic foil (9) is interior with box cover (2) lower end
Edge fixed seal connection, collet (1) is interior to be provided with lower plastic foil (10), lower plastic foil (10) outer edge and collet (1) upper end
The sky being provided on inward flange fixed seal connection, box cover (2) and collet (1) between upper plastic foil (9) and box cover (2)
The air inlet pipe (3) of cavity connection between chamber, lower plastic foil (10) and collet (1), air inlet pipe are provided with the first check valve on (3)
(4), the exhaust pipe (5) being connected to the cavity of upper plastic foil (9) and lower plastic foil (10) composition, exhaust are provided on collet (1)
Pipe (5) extends to collet (1) outside, is provided with second one-way valve (6) on exhaust pipe (5).
2. a kind of plastic packing box according to claim 1, which is characterized in that first check valve (4) is that air inlet is unidirectional
Valve, second one-way valve (6) are exhaust check valve.
3. a kind of plastic packing box according to claim 1, which is characterized in that the exhaust pipe (5) and collet (1) fixation are close
Envelope connects, the side wall fixed seal connection of air inlet pipe (3) difference collet (1) and box cover (2) on collet (1) and box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633573.1U CN208278581U (en) | 2018-04-29 | 2018-04-29 | A kind of plastic packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633573.1U CN208278581U (en) | 2018-04-29 | 2018-04-29 | A kind of plastic packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208278581U true CN208278581U (en) | 2018-12-25 |
Family
ID=64752605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633573.1U Active CN208278581U (en) | 2018-04-29 | 2018-04-29 | A kind of plastic packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208278581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407592A (en) * | 2020-11-03 | 2021-02-26 | 上海蓝波包装材料有限公司 | Environment-friendly bag suitable for packaging barrel |
-
2018
- 2018-04-29 CN CN201820633573.1U patent/CN208278581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407592A (en) * | 2020-11-03 | 2021-02-26 | 上海蓝波包装材料有限公司 | Environment-friendly bag suitable for packaging barrel |
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