CN210556513U - Improved generation file pocket - Google Patents
Improved generation file pocket Download PDFInfo
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- CN210556513U CN210556513U CN201921229081.7U CN201921229081U CN210556513U CN 210556513 U CN210556513 U CN 210556513U CN 201921229081 U CN201921229081 U CN 201921229081U CN 210556513 U CN210556513 U CN 210556513U
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- bag
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Abstract
An improved file bag, wherein two ends of an elastic band are fastened at the upper end of a rectangular front shell paper through hot pressing, the rectangular back shell paper comprises an upper section square subshell, a middle section square bag sleeving body and a lower section square subshell, an upper bag opening of the middle section square bag sleeving body is sleeved with the bottom edge of the upper section square subshell and is fastened through hot pressing, and a lower bag opening of the middle section square bag sleeving body is sleeved with the top edge of the lower section square subshell and is fastened through hot pressing; the left side and the right side of the rectangular front casing paper are fixedly connected with the left side and the right side of the rectangular back casing paper through hot pressing, so that a bag casing is formed; the upper bag opening of the bag shell is fixedly connected with the bottom edge of the first sealing edge strip through hot pressing, and the top edge of the first sealing edge strip is provided with a first zipper; the lower bag mouth of the bag shell is fixedly connected with the top edge of the second sealing edge strip through hot pressing, and the bottom edge of the first sealing edge strip is provided with a second zipper. The utility model has the characteristics of novel structure, practicality are stronger.
Description
Technical Field
The utility model relates to an improved generation file pocket.
Background
The size of the existing file pocket is fixed, and generally only a file with a certain specification size can be placed, for example, a file with the size of A4 paper, although the file pocket can also be used for placing files with smaller specifications, the file pocket cannot be used for directly placing files with larger specifications, the files with larger specifications can be placed only after being folded, but some files cannot be folded or can generate creases after being folded, and the creases can influence the use or copying effect of the files.
Disclosure of Invention
In order to solve the problem, the utility model provides an improved generation file bag, it has novel structure, the stronger characteristics of practicality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an improved file bag, which consists of rectangular front casing paper, rectangular back casing paper and two sealing edgings, and is characterized in that,
two ends of the elastic band are fastened at the upper end of the rectangular front shell paper through hot pressing;
the rectangular back shell paper comprises an upper section of square subshell, a middle section of square bag sleeving body and a lower section of square subshell, wherein an upper bag opening of the middle section of square bag sleeving body is sleeved with the bottom edge of the upper section of square subshell and is fastened and connected through hot pressing, and a lower bag opening of the middle section of square bag sleeving body is sleeved with the top edge of the lower section of square subshell and is fastened and connected through hot pressing;
the left side and the right side of the rectangular front casing paper are fixedly connected with the left side and the right side of the rectangular back casing paper through hot pressing, so that a bag casing is formed;
the upper bag opening of the bag shell is fixedly connected with the bottom edge of the first sealing edge strip through hot pressing, and the top edge of the first sealing edge strip is provided with a first zipper;
the lower bag opening of the bag shell is fixedly connected with the top edge of the second sealing edge strip through hot pressing, and the bottom edge of the second sealing edge strip is provided with a second zipper;
the bag shell, the first sealing edge strip, the first zipper, the second sealing edge strip and the second zipper are combined to form a bag body.
The utility model can be used as a big file bag body, and can be used as two small file bags after being folded; the utility model discloses can be used for placing the file of A3, A4 specification even less specification.
The beneficial effects of the utility model reside in that, it has novel structure, the stronger characteristics of practicality.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 is a schematic side view of the foldable utility model in a folded use state;
fig. 4 is a schematic view of the rear view structure of the utility model in the folded use state.
In the figure: a-rectangular front shell paper, A1-elastic band, B1-upper square sub-shell, B2-middle square bag body, B3-lower square sub-shell, C-first sealing edge strip, C1-first zipper, D-second sealing edge strip and D1-second zipper.
Detailed Description
As shown in fig. 1, 2, 3 and 4, an improved file bag is composed of a rectangular front casing paper A, a rectangular back casing paper and two sealing edge strips, and is characterized in that,
two ends of the elastic band A1 are fastened on the upper end of the rectangular front casing paper A through hot pressing;
the rectangular back shell paper comprises an upper section square subshell B1, a middle section square bag sleeving body B2 and a lower section square subshell B3, wherein an upper bag opening of the middle section square bag sleeving body B2 is sleeved with the bottom edge of the upper section square subshell B1 and is fastened and connected through hot pressing, and a lower bag opening of the middle section square bag sleeving body B2 is sleeved with the top edge of the lower section square subshell B3 and is fastened and connected through hot pressing;
the left side and the right side of the rectangular front casing paper A are fixedly connected with the left side and the right side of the rectangular back casing paper through hot pressing, so that a bag casing is formed;
the upper bag mouth of the bag shell is fixedly connected with the bottom edge of the first sealing edge strip C through hot pressing, and the top edge of the first sealing edge strip C is provided with a first zipper C1;
the lower bag opening of the bag shell is fixedly connected with the top edge of a second sealing edge strip D through hot pressing, and the bottom edge of the second sealing edge strip D is provided with a second zipper D1;
the bag shell, the first sealing edge C, the first zipper, the second sealing edge D and the second zipper are combined to form a bag body.
Claims (1)
1. An improved file bag, which consists of rectangular front casing paper (A), rectangular back casing paper and two sealing edgings, and is characterized in that,
two ends of the elastic band (A1) are fastened on the upper end of the rectangular front shell paper (A) through hot pressing;
the rectangular back shell paper comprises an upper section square subshell (B1), a middle section square bag sleeving body (B2) and a lower section square subshell (B3), wherein an upper bag opening of the middle section square bag sleeving body (B2) is sleeved with the bottom edge of the upper section square subshell (B1) and is fastened through hot pressing, and a lower bag opening of the middle section square bag sleeving body (B2) is sleeved with the top edge of the lower section square subshell (B3) and is fastened through hot pressing;
the left side and the right side of the rectangular front casing paper (A) are fixedly connected with the left side and the right side of the rectangular back casing paper through hot pressing, so that a bag casing is formed;
the upper bag mouth of the bag shell is fixedly connected with the bottom edge of the first sealing edge strip (C) through hot pressing, and the top edge of the first sealing edge strip (C) is provided with a first zipper (C1);
the lower bag opening of the bag shell is fixedly connected with the top edge of a second sealing edge strip (D) through hot pressing, and the bottom edge of the second sealing edge strip (D) is provided with a second zipper (D1);
the bag shell, the first sealing edge strip (C), the first zipper, the second sealing edge strip (D) and the second zipper are combined to form a bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229081.7U CN210556513U (en) | 2019-08-01 | 2019-08-01 | Improved generation file pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229081.7U CN210556513U (en) | 2019-08-01 | 2019-08-01 | Improved generation file pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210556513U true CN210556513U (en) | 2020-05-19 |
Family
ID=70627726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229081.7U Active CN210556513U (en) | 2019-08-01 | 2019-08-01 | Improved generation file pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210556513U (en) |
-
2019
- 2019-08-01 CN CN201921229081.7U patent/CN210556513U/en active Active
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