CN216233812U - Express envelope - Google Patents
Express envelope Download PDFInfo
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- CN216233812U CN216233812U CN202122818642.0U CN202122818642U CN216233812U CN 216233812 U CN216233812 U CN 216233812U CN 202122818642 U CN202122818642 U CN 202122818642U CN 216233812 U CN216233812 U CN 216233812U
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- cover plate
- adhesive tape
- tape
- plastic tape
- envelope
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Abstract
An express delivery envelope relates to an express delivery envelope. The problem that the plastic tape is easy to break when the existing express envelope can only be used once and the bag body is opened is solved. The express envelope consists of a bag body and a cover plate; a first adhesive tape and a second adhesive tape which are parallel are arranged on the cover plate, and a second unsealing structure is arranged between the first adhesive tape and the second adhesive tape; a first unsealing structure is arranged at one side part of the first adhesive tape close to the bag body; the overlapping edge covers the first adhesive tape and the second adhesive tape. The reusable express envelope realizes the reuse and avoids the waste. First structure and the second of unsealing have reduced the cutting degree of difficulty to the apron, avoid the plastic tape to be broken at the bag body opening in-process, easily open. The utility model is suitable for packaging express.
Description
Technical Field
The utility model relates to an express envelope.
Background
The development of express delivery to a great extent has made things convenient for people's life, and the high efficiency advantage of express delivery mailing file makes people use express delivery file increase day by day. The express envelope is also called an express file envelope, and refers to a packaging bag for packaging paper files, receipts and other data files in the express industry; the general main body of the express envelope is thin-board paper or paperboard; the structure of the express delivery envelope is shown in fig. 1 and 2, and fig. 1 is a schematic structural diagram of a closed state of an existing express delivery envelope; fig. 2 is a schematic structural diagram of an open state of an existing express envelope; the express envelope is composed of a bag body 1a, a cover plate 2a, a pull head 3a, a rubber strip 4a and a plastic strip 5a, wherein the cover plate 2a is arranged at the opening end of the bag body 1a and used for sealing the bag body 1a, the plastic strip 5a is pasted on the inner side of the cover plate 2a along the length direction, the pull heads 3a integrated with the cover plate are respectively arranged at two ends of the cover plate 2a, the end part of the plastic strip 5a is pasted on the inner side of the pull head 3a, and the rubber strip 4a is further arranged on the inner side of the lower edge of the cover plate 2 a. The adhesive tape 4a is used for adhering the cover plate 2a to the outer side face of the opening of the bag body 1a, the express envelope opening mode is that one of the sliders 3a is pulled, the slider 3a drives the plastic tape 5a to cut the cover plate 2a, a new opening is obtained, and opening is achieved. Above-mentioned express delivery envelope generally can only use once, has caused very big waste. And the opening of the bag body is realized only by cutting the cover plate 2a through the plastic belt 5a, so that the plastic belt 5a is easily broken in the opening process, the opening of the bag body fails, and the opening of the bag body becomes complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides an express envelope, aiming at solving the problems that the existing express envelope can only be used once and a plastic tape is easy to break when a bag body is opened.
The express envelope consists of a bag body and a cover plate; a strip-shaped gap is formed in one side face of the opening of the bag body, a lap joint edge is arranged on the gap, a cover plate matched with the gap is arranged on the other side face of the opening of the bag body, a first adhesive tape and a second adhesive tape which are parallel are arranged on the cover plate, and a second unsealing structure is arranged between the first adhesive tape and the second adhesive tape; a first unsealing structure is arranged at one side part of the first adhesive tape close to the bag body; the lap joint edge covers the first adhesive tape and the second adhesive tape;
the second unsealing structure is composed of two second pull heads, a second inner plastic tape and a second outer plastic tape, the two second pull heads are respectively arranged at two ends of the cover plate, the second inner plastic tape is pasted at the inner side of the cover plate, the second outer plastic tape is pasted at the outer side of the cover plate, two ends of the second inner plastic tape are respectively pasted at the inner sides of the two second pull heads, and two ends of the second outer plastic tape are respectively pasted at the outer sides of the two second pull heads;
the first unsealing structure is composed of two first pull heads, a first inner plastic tape and a first outer plastic tape, the two first pull heads are respectively arranged at two ends of the cover plate, the first inner plastic tape is pasted at the inner side of the cover plate, the first outer plastic tape is pasted at the outer side of the cover plate, two ends of the first outer plastic tape are respectively pasted at the outer sides of the two first pull heads, and two ends of the first inner plastic tape are respectively pasted at the inner sides of the two first pull heads; the two sides of the first inner plastic belt are convex near the end, and the two sides of the second inner plastic belt are convex near the end.
The principle and the beneficial effects of the utility model are as follows:
the cover plate of the reusable express envelope is provided with the first unsealing structure and the second unsealing structure, the first unsealing structure and the second unsealing structure are used for opening the sealed express envelope, the express envelope is opened by using the second unsealing structure when the cover plate is used for the first time, the first adhesive tape can be used for sealing the express envelope when the cover plate is used for the second time, the express envelope is reused, and waste is avoided. When the express envelope is opened by utilizing the first pull head, the first pull head is pulled to cut the cover plate by utilizing the first inner side plastic tape and the first outer side plastic tape, the two sides of the first inner side plastic tape are in a convex shape close to the end part, the length of the first inner side plastic tape is larger than that of the first outer side plastic tape after the convex first inner side plastic tape is straightened, the first outer side plastic tape which is not provided with the convex first pull head is always separated from the cover plate firstly, the first inner side plastic tape is separated from the cover plate, the cover plate is thinned by separating the first outer side plastic tape from the cover plate, the cutting difficulty of the first inner side plastic tape on the cover plate is reduced, the plastic tape is prevented from being broken in the opening process of the bag body, the express envelope is easy to open, and the principle of the first opening structure and the second opening structure is the same.
Drawings
Fig. 1 is a schematic structural diagram of a closed state of an existing express delivery envelope;
fig. 2 is a schematic structural diagram of an opening state of an existing express envelope;
fig. 3 is a schematic structural view of a closed state of the express delivery envelope reused in embodiment 1;
fig. 4 is a schematic structural diagram of a closed-open state of the express delivery envelope reused in embodiment 1;
fig. 5 is a cross-sectional view taken at a-a of fig. 4.
Detailed Description
The technical scheme of the utility model is not limited to the specific embodiments listed below, and any reasonable combination of the specific embodiments is included.
The first embodiment is as follows: the express envelope of the embodiment is composed of a bag body 1 and a cover plate 2; a strip-shaped gap is formed in one side face of the opening of the bag body 1, a lap joint edge 9 is arranged on the gap, a cover plate 2 matched with the gap is arranged on the other side face of the opening of the bag body 1, a first adhesive tape 6 and a second adhesive tape 8 which are parallel are arranged on the cover plate 2, and a second unsealing structure is arranged between the first adhesive tape 6 and the second adhesive tape 8; a first unsealing structure is arranged at one side part of the first adhesive tape 6 close to the bag body 1; the lap joint edge 9 covers the first adhesive tape 6 and the second adhesive tape 8; the second unsealing structure is composed of two second sliders 3, a second inner plastic tape 7 and a second outer plastic tape 11, the two second sliders 3 are respectively arranged at two ends of the cover plate 2, the second inner plastic tape 7 is pasted at the inner side of the cover plate 2, the second outer plastic tape 11 is pasted at the outer side of the cover plate 2, two ends of the second inner plastic tape 7 are respectively pasted at the inner sides of the two second sliders 3, and two ends of the second outer plastic tape 11 are respectively pasted at the outer sides of the two second sliders 3; the first unsealing structure is composed of two first pull heads 4, a first inner plastic tape 5 and a first outer plastic tape 10, the two first pull heads 4 are respectively arranged at two ends of the cover plate 2, the first inner plastic tape 5 is pasted at the inner side of the cover plate 2, the first outer plastic tape 10 is pasted at the outer side of the cover plate 2, two ends of the first outer plastic tape 10 are respectively pasted at the outer sides of the two first pull heads 4, and two ends of the first inner plastic tape 5 are respectively pasted at the inner sides of the two first pull heads 4; the two sides of the first inner plastic belt 5 are convex near the end, and the two sides of the second inner plastic belt 7 are convex near the end.
This embodiment used repeatedly's apron 2 of express delivery envelope is last to be provided with first structure and the second structure of unsealing, and first structure and the second of unsealing unseal the opening that the structure is used for sealed express delivery envelope, and wherein utilize the second to unseal the structure and open the express delivery envelope when using for the first time, and first adhesive tape 6 seals the express delivery envelope when can be used for the secondary to utilize this moment, has realized used repeatedly express delivery envelope, has avoided extravagant. When the express envelope is opened by the aid of the first pull head 4, the first pull head 4 is pulled to cut the cover plate 2 by the aid of the first inner plastic tape 5 and the first outer plastic tape 10, the two sides of the first inner plastic tape 5 are in a convex shape close to the end portions, the length of the first inner plastic tape 5 is larger than that of the first outer plastic tape 10 after the convex first inner plastic tape 5 is straightened, the first outer plastic tape 10 which is not provided with the convex first pull head 4 is separated from the cover plate 2 all the time, the first inner plastic tape 5 is separated from the cover plate 2, the first outer plastic tape 10 is separated from the cover plate 2 firstly, so that the cover plate 2 is thinned, the cutting difficulty of the first inner plastic tape 5 on the cover plate 2 is reduced, the plastic tape is prevented from being broken in the bag opening process, the express envelope is easy to open, and the principle of the first opening structure is the same as that of the second opening structure.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the surfaces of the first adhesive tape 6 and the second adhesive tape 8 are covered with release paper.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the second slider 3 and the cover plate 2 are of an integral structure.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the first slider 4 and the cover plate 2 are of an integral structure.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the cover plates 2 on both sides of the end of the second outer plastic strip 11 are provided with intermittent tear lines.
The sixth specific implementation mode: the difference between this embodiment and one of the first to fifth embodiments is: the cover plates 2 on both sides of the end portion of the first outer plastic strip 10 are provided with intermittent tear lines.
Example 1:
with reference to fig. 3 to 5, the express envelope of the present embodiment is composed of a bag body 1 and a cover plate 2; a strip-shaped gap is formed in one side face of the opening of the bag body 1, a lap joint edge 9 is arranged on the gap, a cover plate 2 matched with the gap is arranged on the other side face of the opening of the bag body 1, a first adhesive tape 6 and a second adhesive tape 8 which are parallel are arranged on the cover plate 2, release paper covers the surface of the first adhesive tape 6 and the surface of the second adhesive tape 8, and a second unsealing structure is arranged between the first adhesive tape 6 and the second adhesive tape 8; a first unsealing structure is arranged at one side part of the first adhesive tape 6 close to the bag body 1; the lap joint edge 9 covers the first adhesive tape 6 and the second adhesive tape 8; the second unsealing structure is composed of two second sliders 3, a second inner plastic tape 7 and a second outer plastic tape 11, the two second sliders 3 are respectively arranged at two ends of the cover plate 2, the second inner plastic tape 7 is pasted at the inner side of the cover plate 2, the second outer plastic tape 11 is pasted at the outer side of the cover plate 2, two ends of the second inner plastic tape 7 are respectively pasted at the inner sides of the two second sliders 3, and two ends of the second outer plastic tape 11 are respectively pasted at the outer sides of the two second sliders 3; the first unsealing structure is composed of two first pull heads 4, a first inner plastic tape 5 and a first outer plastic tape 10, the two first pull heads 4 are respectively arranged at two ends of the cover plate 2, the first inner plastic tape 5 is pasted at the inner side of the cover plate 2, the first outer plastic tape 10 is pasted at the outer side of the cover plate 2, two ends of the first outer plastic tape 10 are respectively pasted at the outer sides of the two first pull heads 4, and two ends of the first inner plastic tape 5 are respectively pasted at the inner sides of the two first pull heads 4; the two sides of the first inner plastic belt 5 close to the end part are convex, and the two sides of the second inner plastic belt 7 close to the end part are convex; the second slider 3 and the first slider 4 are integrated with the cover plate 2; the cover plates 2 on the two sides of the end part of the second outer plastic strip 11 are provided with discontinuous tear lines, and the cover plates 2 on the two sides of the end part of the first outer plastic strip 10 are provided with discontinuous tear lines. This embodiment used repeatedly's the apron 2 of express delivery envelope is last to be provided with first structure and the second of unsealing and unseals the structure, and first structure and the second of unsealing unseal the opening that the structure is used for sealed express delivery envelope, utilizes the second to unseal the structure and opens the express delivery envelope when wherein using for the first time, and first adhesive tape 6 seals the express delivery envelope when can be used for the secondary, has realized used repeatedly express delivery envelope, has avoided extravagant this moment. When the express envelope is opened by the aid of the first pull head 4, the first pull head 4 is pulled to cut the cover plate 2 by the aid of the first inner plastic tape 5 and the first outer plastic tape 10, the two sides of the first inner plastic tape 5 are in a convex shape close to the end portions, the length of the first inner plastic tape 5 is larger than that of the first outer plastic tape 10 after the convex first inner plastic tape 5 is straightened, the first outer plastic tape 10 which is not provided with the convex first pull head 4 is separated from the cover plate 2 all the time, the first inner plastic tape 5 is separated from the cover plate 2, the first outer plastic tape 10 is separated from the cover plate 2 firstly, so that the cover plate 2 is thinned, the cutting difficulty of the first inner plastic tape 5 on the cover plate 2 is reduced, the plastic tape is prevented from being broken in the bag opening process, the express envelope is easy to open, and the principle of the first opening structure is the same as that of the second opening structure.
Claims (6)
1. An express delivery envelope, characterized by: the express envelope consists of a bag body (1) and a cover plate (2); a strip-shaped notch is formed in one side face of the opening of the bag body (1), a lap joint edge (9) is arranged on the notch, a cover plate (2) matched with the notch is arranged on the other side face of the opening of the bag body (1), a first adhesive tape (6) and a second adhesive tape (8) which are parallel to each other are arranged on the cover plate (2), and a second unsealing structure is arranged between the first adhesive tape (6) and the second adhesive tape (8); a first unsealing structure is arranged at one side part of the first adhesive tape (6) close to the bag body (1); the lap joint edge (9) covers the first adhesive tape (6) and the second adhesive tape (8);
the second unsealing structure is composed of two second sliders (3), a second inner plastic tape (7) and a second outer plastic tape (11), the two second sliders (3) are respectively arranged at two ends of the cover plate (2), the second inner plastic tape (7) is pasted on the inner side of the cover plate (2), the second outer plastic tape (11) is pasted on the outer side of the cover plate (2), two ends of the second inner plastic tape (7) are respectively pasted on the inner sides of the two second sliders (3), and two ends of the second outer plastic tape (11) are respectively pasted on the outer sides of the two second sliders (3);
the first unsealing structure is composed of two first pull heads (4), a first inner plastic tape (5) and a first outer plastic tape (10), the two first pull heads (4) are respectively arranged at two ends of the cover plate (2), the first inner plastic tape (5) is pasted on the inner side of the cover plate (2), the first outer plastic tape (10) is pasted on the outer side of the cover plate (2), two ends of the first outer plastic tape (10) are respectively pasted on the outer sides of the two first pull heads (4), and two ends of the first inner plastic tape (5) are respectively pasted on the inner sides of the two first pull heads (4); the two sides of the first inner plastic belt (5) are convex near the end, and the two sides of the second inner plastic belt (7) are convex near the end.
2. The courier envelope of claim 1, wherein: the surface of the first adhesive tape (6) and the surface of the second adhesive tape (8) are both covered with release paper.
3. The courier envelope of claim 1, wherein: the second slider (3) and the cover plate (2) are of an integrated structure.
4. The courier envelope of claim 1, wherein: the first slider (4) and the cover plate (2) are of an integrated structure.
5. The courier envelope of claim 1, wherein: the cover plates (2) on two sides of the end part of the second outer plastic belt (11) are provided with discontinuous tearing lines.
6. The courier envelope of claim 1, wherein: the cover plates (2) on two sides of the end part of the first outer plastic belt (10) are provided with discontinuous tearing lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818642.0U CN216233812U (en) | 2021-11-17 | 2021-11-17 | Express envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818642.0U CN216233812U (en) | 2021-11-17 | 2021-11-17 | Express envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216233812U true CN216233812U (en) | 2022-04-08 |
Family
ID=80945797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122818642.0U Active CN216233812U (en) | 2021-11-17 | 2021-11-17 | Express envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216233812U (en) |
-
2021
- 2021-11-17 CN CN202122818642.0U patent/CN216233812U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |