CN211618606U - Packaging bag with tear line - Google Patents
Packaging bag with tear line Download PDFInfo
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- CN211618606U CN211618606U CN201922325686.2U CN201922325686U CN211618606U CN 211618606 U CN211618606 U CN 211618606U CN 201922325686 U CN201922325686 U CN 201922325686U CN 211618606 U CN211618606 U CN 211618606U
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Abstract
The utility model discloses a wrapping bag with tear line, including front layer and back layer, the front layer has the first tear line that extends along first direction, the back layer has the second tear line that extends along the second direction, at least one of first tear line and second tear line is dogleg shape, wave form or middle part extension region and is specific shape, specific shape includes heart shape or butterfly shape. The utility model provides a wrapping bag with tear line has improved the tear line, the utility model discloses broken current inertia thinking for when the user tears the wrapping bag along the tear line, based on the front layer of wrapping bag and back layer no longer are a style of calligraphy and closely laminate in the position of tear line, the user can follow broken line, wave line or other irregular shapes tear the slight reverse hard of wrapping bag, just can open the wrapping bag very easily, obviously can open the wrapping bag more fast conveniently for prior art.
Description
Technical Field
The utility model discloses a relate to the packing field, especially, relate to a wrapping bag with tear line.
Background
As is well known, in order to facilitate the tearing of the packaging bag by a user, tear lines are provided on the existing packaging bag, and these tear lines generally include a plurality of cut lines and a plurality of uncut lines, which may be spaced apart from each other, and the tear lines are generally in the shape of dotted lines, so that the user can tear the packaging bag conveniently along the tear lines and ensure that other parts of the packaging bag are not damaged to the greatest extent. However, in practice the inventors have found that although tear lines are provided which make it easier to tear the package than before, existing tear lines are generally in the form of a straight line which is prone to the following common disadvantages: when a user tears the packaging bag along the straight tear line, the packaging bag can be divided into two parts based on the tear line, but the front layer and the back layer of the packaging bag are still basically tightly attached to each other in a straight shape at the tear line, so that the packaging bag is still not opened, the tightly attached part of the straight shape is not convenient for artificial force application, the front layer and the back layer are manually rubbed reversely to enhance friction, and then the packaging bag is pulled open forcibly, so that the straight tear line is arranged, and the packaging bag is inconvenient to use in practice.
Therefore, how to improve the existing packaging bag to overcome the above defects becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a wrapping bag with tear line that is different from prior art to at least, solve the user who mentions among the background art and tear the wrapping bag after being difficult to open along tear line technical problem.
The utility model provides a technical scheme specifically does, a wrapping bag with tear line, including front layer and back layer, the front layer has the first tear line that extends along the first direction, the back layer has the second tear line that extends along the second direction, at least one of first tear line and second tear line is broken line shape, wave form or middle part extension region and is specific shape, specific shape includes heart-shaped or butterfly shape.
Preferably, the packaging bag is further provided with at least one of the following components: a tearing opening is arranged on at least one side of the first tearing line or the second tearing line; concave-convex points or braille points are arranged along the first tearing line or the second tearing line; a sealing strip arranged below the first tearing line and the second tearing line; and a through hole for hanging the packaging bag is arranged between the first tearing line or the second tearing line and the sealing strip.
Preferably, the first tear line and the second tear line are coincident in the extending direction, the first tear line or the second tear line is a descending or ascending L-like fold line, and the first tear line and the second tear line have a height drop in position in the height direction of the packaging bag.
Preferably, the first tear line is wavy and the second tear line is linear.
Preferably, the wave shape of the first tear line is a sine wave.
Preferably, the first tear line and the second tear line are partially identical in extension direction, an arched semicircle is arranged in the middle of the first tear line and the second tear line, two sides of the first tear line and the second tear line extend linearly, and the arched semicircle of the first tear line and the arched semicircle of the second tear line have a partially crossed and identical region.
Preferably, the first tear line and the second tear line are partially identical in the extending direction, the middle of the first tear line and the second tear line has a specific shape, the two sides of the first tear line and the second tear line extend linearly, and the specific shapes of the first tear line and the second tear line are different, and the specific shapes include a heart shape or a butterfly shape.
Preferably, the first tear line and the second tear line are identical in the extending direction, the first tear line or the second tear line is a trapezoidal broken line descending or ascending, the first tear line or the second tear line has a drop in height at the left side and the rightmost side in the width direction of the packaging bag, and the first tear line or the second tear line is distributed in a height region above the central axis in the transverse direction of the packaging bag.
Preferably, the first tear line and the second tear line are not uniform in the extending direction, the first tear line is in the shape of a descending or ascending zigzag line, the second tear line is in the shape of a straight line, the first tear line and the second tear line have a height difference in the height direction of the packaging bag, and the first tear line is entirely lower in height than the second tear line.
Preferably, the first tear line or/and the second tear line is a laser tear.
The utility model provides a wrapping bag with tear line has improved the tear line, the utility model discloses at least one of the tear line that each set up at wrapping bag and front layer and back layer is the dogleg shape, wave form or middle part extension region are specific shape, thereby broken current inertia thinking, when making the user tear the wrapping bag along the tear line, front layer and back layer based on the wrapping bag no longer are a style of calligraphy in the position of tear line and closely laminate, the user can follow the broken line, the slight reverse strength of tear line to the wrapping bag of wave form or other irregular shapes, just can open the wrapping bag very easily, obviously can open the wrapping bag fast more conveniently for prior art.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 provides a schematic illustration of a package of the present application for holding a tablet and having been torn open;
FIG. 2 is a schematic view of the front of a package according to one embodiment of the present application;
FIG. 3 is a schematic view of the back of the package shown in FIG. 2;
FIGS. 4 and 5 are schematic views of the front and back, respectively, of a package having a wavy tear line according to one embodiment of the present application;
FIGS. 6 and 7 are schematic views of the front and back, respectively, of a package having a straight tear line extending across the sides of an arcuate semi-circle in the middle according to one embodiment of the present application;
FIG. 8 shows a schematic view of a curved, heart-shaped first tear line 11 in the middle of the front of the package;
FIG. 9 shows a schematic view of a second tear line 21 curved in a butterfly shape in the middle of the back of the package;
FIG. 10 shows a schematic front view of a user tearing the package based on the first tear line 11 and the second tear line 21;
fig. 11 shows a top view of a user tearing the package based on the first tear line 11 and the second tear line 21.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the problem that the existing packaging bag with a tearing line is not easy to open, the utility model provides a packaging bag different from the prior art, please refer to fig. 1, fig. 1 provides a schematic diagram of the packaging bag for containing a medicine plate and torn. As shown in fig. 1, the present application relates to a packaging bag with a tear line, which includes a front layer 1 and a back layer 2, wherein the front layer 1 has a first tear line 11 extending along a first direction, the back layer 2 has a second tear line 21 extending along a second direction, at least one of the first tear line 11 and the second tear line 21 is in a zigzag shape, a wavy shape or a specific shape with a central extending region, and the specific shape includes a heart shape or/and a butterfly shape. The first direction or the second direction herein may refer to, for example, a direction along a predetermined broken line, a wavy extending direction, or the like, of a tear line.
As a modification of the means, as shown in fig. 1, the first tear line 11 and the second tear line 21 do not coincide with each other in the extending direction, the first tear line 11 is in the form of a downward or upward zigzag line, the second tear line 21 is in the form of a straight line, the first tear line 11 and the second tear line 21 have a height difference in the height direction of the packaging bag, and the first tear line 11 is entirely lower in height than the second tear line 21. Therefore, after a user tears the packaging bag along the tearing line, the tearing line on the front side is in a broken line shape, the tearing line on the back side is in a straight line shape, and a height difference obvious at the tearing position is formed at the front side and the back side, so that the user can conveniently take out the contents from the lower part of the right side of the front side of the packaging bag easily from the front side, and the contents can be prevented from being scattered conveniently due to the support of a large area on the back side.
Alternatively, the first tear line 11 and the second tear line 21 may be identical in the extending direction, for example, the first tear line 11 or the second tear line 21 may be a trapezoidal broken line descending or ascending, the first tear line 11 or the second tear line 21 may have a height difference at the left side and the right side in the width direction of the bag, and the first tear line 11 or the second tear line 21 may be distributed in a height area above the central axis in the transverse direction of the bag. Compared with the existing straight-line-shaped tear line, the tear line with the trapezoidal fold line provided by the embodiment enables a user to conveniently take contents from the lowest or relatively lower part of the tear line, and is convenient for the user to tear off the redundant part of the packaging bag along the tear line more smoothly. Moreover, the first tearing line 11 or the second tearing line 21 is distributed in the height area on the upper side of the transverse central axis of the packaging bag, so that the packaging bag still has a fixed area capable of supporting the contents after being torn, and the contents are prevented from being easily scattered.
Preferably, the first tear line 11 or/and the second tear line 21 are laser tear marks. The laser tear is formed, for example, by using a laser semi-penetration technique to facilitate easier and quicker access by the user.
For the packaging bag of the present application, a packaging bag for containing food, cosmetics, medicines, etc. may be included, which may be heat-sealed by heat-sealing the peripheries of the front layer 1 and the back layer 2 based on a heat-sealing process of the related art. The front layer 1 and the back layer 2 of the packaging bag are made of materials including but not limited to polyester films, polypropylene (PP) films, polystyrene films, nylon films, polycarbonate films, polyethylene terephthalate (PET) films, polyacrylonitrile films, polyimide films and the like.
Based on the wrapping bag that this application provided, compare and tear the wrapping bag based on conventional style of calligraphy tear line in prior art, the wrapping bag of this application makes the user can be very easily with the finger along being broken line shape, wave form or middle part extension area and be the tear line of specific shape and open the wrapping bag.
As an improvement of the technical solution, please refer to fig. 2, fig. 2 is a schematic diagram of a front side of a packaging bag according to an embodiment of the present application, and as shown in fig. 2, at least one of the following is further disposed on the packaging bag:
a tear opening 3 is provided on at least one side of the first tear line 11 or the second tear line 21; thus, the user can start tearing the packaging bag based on the tearing opening 3 and along the preset tearing line with only a slight force, and compared with the prior art, the present application enables the user to tear along the preset tearing line more easily and accurately and to open the packaging bag more easily.
Embossed dots or braille 4 provided along the first tear line 11 or along the second tear line 21; therefore, the concave-convex points or braille points with concave-convex feeling are arranged on the tear line, so that users with inconvenient vision can find the correct position of the tear line through touch, and the packaging bag can be torn accurately.
A sealing tape 5 disposed below the first tear line 11 and the second tear line 21; therefore, the user can conveniently perform sealing treatment based on the sealing strip 5 after opening the packaging bag to contain the content, so as to better preserve the content.
A through hole (6) for hanging the packaging bag is arranged between the first tearing line (11) or the second tearing line (21) and the sealing strip (5).
As a modification of the technical solution, referring to fig. 3, fig. 3 is a schematic view showing the back of the packing bag shown in fig. 2, the second tear line 21 of the rear surface of the packing bag in figure 3 has the same shape as the fold line of the first tear line 11 shown in figure 2, that is, the first tear line 11 and the second tear line 21 are identical in the extending direction, the first tear line 11 or the second tear line 21 is an L-shaped broken line descending or ascending, the tearing trace can be smoothly and accurately guided along the shape similar to the L shape through the similar L-shaped folding line, in addition, the first and second tear lines 11 and 21 have a height difference in position in the height direction of the packaging bag, so that when the user tears the second tear line 21 and the first tear line 11 at the same time, the tearing portion of the front and rear sides of the packaging bag has a high drop height on the edge, this makes it easier for the user to open the sealing tape 5 based on the front and back fall edges to open the packing bag.
As a modification of the technical solution, referring to fig. 4 and 5, the first tear line 11 is wavy, and the second tear line 21 is linear. Thus, after the user tears the first tear line 11 and the second tear line 21 at the same time, the first tear line 11 is wavy and the second tear line 21 is linear, so that the tearing portion of the front and back sides of the packaging bag is protruded and bent in a wavy manner, and the user can easily open the packaging bag with fingers based on the plurality of protruded and bent portions. And preferably, the wave shape of the first tear line 11 is a sine wave. So that the tear trace can easily follow the wave form, based on the smooth bending of the wave form. Preferably, the wavelength is 10 mm-20 mm. Therefore, the tearing line with the wavelength of 10 mm-20 mm has a relatively moderate curvature radius, so that a user can more easily, smoothly and accurately operate the tearing trace along the wavy tearing line during tearing.
As a modification of the technical solution, referring to fig. 6 and 7, the first tear line 11 and the second tear line 21 are partially identical in the extending direction, an arched semicircle is arranged in the middle of the first tear line 11 and the second tear line 21, and the two sides of the first tear line 11 and the second tear line 21 extend linearly, and the arched semicircle of the first tear line 11 and the arched semicircle of the second tear line 21 have a partially crossed and identical region. In this way, after the user tears the first tear line 11 and the second tear line 21 simultaneously, the semi-circle of the first tear line 11 and the semi-circle of the second tear line 21 form partially overlapped ear-like gripping portions, so that the user can easily open the sealing tape by pulling the two gripping portions in opposite directions with fingers to open the packaging bag.
As a modification of the technical solution, referring to fig. 8 to 11, fig. 8 is a schematic view of a first tear line 11 having a heart-shaped curve at the middle of the front surface of the packaging bag, fig. 9 is a schematic view of a second tear line 21 having a butterfly-shaped curve at the middle of the back surface of the packaging bag, fig. 10 is a schematic view of the front surface of the packaging bag torn by a user based on the first tear line 11 and the second tear line 21, and fig. 11 is a plan view of the packaging bag torn by the user based on the first tear line 11 and the second tear line 21. As shown in fig. 8 to 11, the first tear line 11 and the second tear line 21 are partially aligned in the extending direction (for example, both side regions are linear), the middle of the first tear line 11 and the second tear line 21 has a specific shape, both sides of the first tear line 11 and the second tear line 21 extend linearly, and the specific shapes of the first tear line 11 and the second tear line 21 are different, and the specific shapes include a heart shape and a butterfly shape. As shown in fig. 10 and 11, when the heart-shaped region of the first tearing line 11 and the butterfly-shaped region of the second tearing line 21 are torn, a height difference is generated between the edges of the front heart-shaped region and the back butterfly-shaped region of the packaging bag, so that the packaging bag can be pulled open by force in a reverse direction, and the torn edge region can also take a good sensory use experience for a user.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (10)
1. The packaging bag with the tear lines is characterized by comprising a front layer (1) and a back layer (2), wherein the front layer (1) is provided with a first tear line (11) extending along a first direction, the back layer (2) is provided with a second tear line (21) extending along a second direction, at least one of the first tear line (11) and the second tear line (21) is in a zigzag shape, a wavy shape or a specific shape with a middle extending region, and the specific shape comprises a heart shape or/and a butterfly shape.
2. The package of claim 1, further comprising at least one of:
a tear opening (3) is provided on at least one side of the first tear line (11) or the second tear line (21);
concave-convex points or braille (4) arranged along the first tearing lines (11) or the second tearing lines (21);
a sealing strip (5) arranged below the first tearing line (11) and the second tearing line (21);
a through hole (6) for hanging the packaging bag is arranged between the first tearing line (11) or the second tearing line (21) and the sealing strip (5).
3. The bag according to claim 1 or 2, wherein the first tear line (11) and the second tear line (21) are coincident in the extending direction, the first tear line (11) or the second tear line (21) is a descending or ascending L-like fold line, and the first tear line (11) and the second tear line (21) have a height difference in position in the height direction of the bag.
4. The bag according to claim 1 or 2, wherein the first tear line (11) is wavy and the second tear line (21) is linear.
5. The packet according to claim 4, characterized in that the undulation of the first tear line (11) is a sine wave.
6. The bag according to claim 1 or 2, wherein the first tear line (11) and the second tear line (21) are partially coincident in the extending direction, the first tear line (11) and the second tear line (21) have an arcuate semicircle in the middle and extend linearly on both sides, and the arcuate semicircle of the first tear line (11) and the arcuate semicircle of the second tear line (21) have a partially intersecting coincident region.
7. The packaging bag according to claim 1 or 2, wherein the first tear line (11) and the second tear line (21) are partially identical in the extending direction, the first tear line (11) and the second tear line (21) have a specific shape in the middle and extend linearly on both sides, and the first tear line (11) and the second tear line (21) have different specific shapes, respectively, the specific shapes including a heart shape or a butterfly shape.
8. The packaging bag according to claim 1, wherein the first tear line (11) and the second tear line (21) are coincident in the extending direction, the first tear line (11) or the second tear line (21) is a trapezoidal broken line descending or ascending, the first tear line (11) or the second tear line (21) has a difference in height between the left side and the rightmost side in the width direction of the packaging bag, and the first tear line (11) or the second tear line (21) is distributed in a height region above the central axis in the lateral direction of the packaging bag.
9. The packaging bag according to claim 1, wherein the first tear line (11) and the second tear line (21) do not coincide in the extending direction, the first tear line (11) has a descending or ascending zigzag shape, the second tear line (21) has a straight shape, the first tear line (11) and the second tear line (21) have a height difference in the height direction of the packaging bag, and the first tear line (11) is entirely lower in height than the second tear line (21).
10. The packaging bag according to claim 1, characterized in that the first tear line (11) or/and the second tear line (21) is a laser tear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325686.2U CN211618606U (en) | 2019-12-23 | 2019-12-23 | Packaging bag with tear line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325686.2U CN211618606U (en) | 2019-12-23 | 2019-12-23 | Packaging bag with tear line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211618606U true CN211618606U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325686.2U Active CN211618606U (en) | 2019-12-23 | 2019-12-23 | Packaging bag with tear line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211618606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572560A (en) * | 2022-03-29 | 2022-06-03 | 河南省健琪医疗器械有限公司 | Vaseline gauze |
-
2019
- 2019-12-23 CN CN201922325686.2U patent/CN211618606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572560A (en) * | 2022-03-29 | 2022-06-03 | 河南省健琪医疗器械有限公司 | Vaseline gauze |
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