CN2633771Y - Express file bag with ventilation hole - Google Patents
Express file bag with ventilation hole Download PDFInfo
- Publication number
- CN2633771Y CN2633771Y CN 03210309 CN03210309U CN2633771Y CN 2633771 Y CN2633771 Y CN 2633771Y CN 03210309 CN03210309 CN 03210309 CN 03210309 U CN03210309 U CN 03210309U CN 2633771 Y CN2633771 Y CN 2633771Y
- Authority
- CN
- China
- Prior art keywords
- file bag
- front case
- back side
- folding line
- express
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An express file bag with ventilation hole is formed by a hard paper file bag, wherein seams at two sides and two sides of the bottom seam of the express file bag with ventilation hole are symmetrically provided with two new seams, a sealing tongue of the express file bag with ventilation hole is also provided with a crease, and the inside seam of the sealing tongue is provided with a pressure sensitive adhesive, the express file bag is provided with ventilation holes, when the file bag is folded according to the new provided seams, the file bag becomes a cube, thereby increasing the capacity of the file bag and improving the performance of loading thick object; the new provided ventilation holes make the sealed file bag not convex or concave because of air reserved, thereby improving the convenience of the sealing operation; and the pressure sensitive adhesive which is arranged inside the sealing tongue further improves the convenience of the sealing operation.
Description
Technical field
The utility model relates to a kind of packaging bag, is a kind of documents pouch specifically, especially a kind of express file bag with breather hole.
Background technology
In the prior art, the general stickup with folding thin paper shell of the documents pouch that is used for express delivery forms, and be easy to make, with low cost, but, the existing documents pouch that is used for express delivery is not out of shape stretched out structure, and when adorning thicker article, its side seam cracks easily, and when sealing, must earlier air in the bag be extruded, just can seal, increase operation easier.
Summary of the invention
Technical problem to be solved in the utility model is: because in the prior art, the documents pouch that is used for express delivery is not out of shape stretched out structure, when adorning thicker article, its side seam cracks easily, and when sealing, must earlier air in the bag be extruded, just can seal, increase operation easier.The general stickup with folding thin paper shell of the documents pouch that is used for express delivery forms, easy to make, with low cost, the utility model provides a kind of express file bag with breather hole for the solution that above-mentioned technical matters adopted that solves in the prior art, described this express file bag with breather hole is made of back side shell, front case and closure part, described back side shell is connected by crease with front case, and described sealing with described front case is connected, wherein.The both sides of described front case are provided with folded edge along part; described folded edge is provided with folding line along the junction of the described front case of partial sum; described front case is connected along the described back side of partial sum shell by folded edge; on the shell of the described back side; back side shell and described folded edge are provided with folding line along the joint of part; described sealing also is provided with at least two folding lines; further; described folded edge is provided with folding line along the centre of part; further again; the bottom of described front case also is provided with folding line; on the shell of the described back side; the corresponding section of the folding line of back side shell and described front case bottom also is provided with folding line; described front case or back side shell are provided with air extractor vent; further; the described top of sealing is provided with one deck tack coat; described tack coat is provided with the colloid protective cover, and the colloid protective cover can be protected the tack coat before using
The utility model and prior art contrast, because the junction at front case and back side shell is provided with folded edge along part, folded edge can make bag expand to a cube along part, increased the space in the bag, simultaneously sack is deformed into rectangle,, on bag, is provided with breather hole simultaneously again so improved the ability of documents pouch thick matter loading and hard thing, so unnecessary air is removed in needn't be earlier with bag when envelope, improved the simplicity of operation.
Description of drawings
Fig. 1 is the expansion scheme drawing of a preferred embodiment of a kind of express file bag with breather hole of the utility model.
The specific embodiment
As shown in Figure 1; a kind of express file bag of the utility model with breather hole; by back side shell 1; front case 2 and closure part 3 constitute; described back side shell 1 and front case 2 are connected by crease; describedly seal 3 and be connected with described front case 2; the both sides of described front case 2 are provided with folded edge along part 5; described folded edge is provided with folding line 6 along the junction of part 5 and described front case 2; described front case 2 is connected with described back side shell 1 along part 5 by folded edge; described folded edge is provided with folding line 4 along the centre of part 5; on described back side shell 1; back side shell 1 and described folded edge are provided with folding line 7 along the joint of part 5; describedly seal 3 and be provided with at least two folding lines 8; described 3 tops of sealing are provided with one deck tack coat 9; described tack coat 9 is provided with protective cover; concrete; the lower end of described front case 2 is provided with folding line 10; on described back side shell 1; back side shell 1 also is provided with folding line 11 with the corresponding section of described front case 2 lower end folding lines 10; further; described front case 2 is provided with air extractor vent 12, and described back side shell 1 is provided with air extractor vent 13.
Claims (4)
1, a kind of express file bag with breather hole, by back side shell, front case and closure part constitute, described back side shell is connected by crease with front case, described sealing with described front case is connected, it is characterized in that: the both sides of described front case are provided with folded edge along part, described folded edge is provided with folding line along the junction of the described front case of partial sum, described front case is connected along the described back side of partial sum shell by folded edge, on the shell of the described back side, back side shell and described folded edge are provided with folding line along the joint of part, described sealing is provided with at least two folding lines, and described front case or back side shell are provided with air extractor vent.
2, the express file bag with breather hole as claimed in claim 1 is characterized in that: described folded edge is along being provided with folding line in the part.
3, the express file bag with breather hole as claimed in claim 1 is characterized in that: the lower end of described front case is provided with folding line, the lower end of described back side shell, also is provided with folding line with the corresponding section of the folding line of aforementioned front case lower end.
4, the express file bag with breather hole as claimed in claim 1 is characterized in that: the described top of sealing is provided with a tack coat, and described tack coat is provided with the colloid protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210309 CN2633771Y (en) | 2003-09-02 | 2003-09-02 | Express file bag with ventilation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210309 CN2633771Y (en) | 2003-09-02 | 2003-09-02 | Express file bag with ventilation hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633771Y true CN2633771Y (en) | 2004-08-18 |
Family
ID=34289332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210309 Expired - Fee Related CN2633771Y (en) | 2003-09-02 | 2003-09-02 | Express file bag with ventilation hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633771Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271559A (en) * | 2013-06-01 | 2013-09-04 | 南昌大学 | Document holder |
-
2003
- 2003-09-02 CN CN 03210309 patent/CN2633771Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271559A (en) * | 2013-06-01 | 2013-09-04 | 南昌大学 | Document holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |