CN211002593U - Novel valve bag with tear line - Google Patents
Novel valve bag with tear line Download PDFInfo
- Publication number
- CN211002593U CN211002593U CN201921412950.XU CN201921412950U CN211002593U CN 211002593 U CN211002593 U CN 211002593U CN 201921412950 U CN201921412950 U CN 201921412950U CN 211002593 U CN211002593 U CN 211002593U
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- China
- Prior art keywords
- bag
- bag body
- strip
- tear line
- concave
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000011324 bead Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 238000012856 packing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model provides a novel valve bag with tear line, this novel valve bag include two at least bag bodies, each the bag body is provided with the opening, be provided with sealing strip on the open-ended inner wall, each the bag body is relative the edge of opening one end is provided with the tear line, two at least bag bodies pass through the tear line is connected and is formed separable integrative structure, two at least bag body edges the length of tear line direction equals, two at least bag bodies are perpendicular the length of tear line direction varies. The utility model provides a novel valve bag can form separable integrative structure with the different bag body coupling of specification through the tear line, and the convenience is processed simultaneously and is packed the transportation, also can satisfy the different packing demands of user simultaneously, is convenient for accomodate and manage, has good technological effect.
Description
Technical Field
The utility model relates to a wrapping bag technical field especially relates to a novel valve bag with tear line.
Background
The valve bag is common in life as a simple plastic sealing bag, small objects are stored by the valve bag, the valve bag has a good oxidation prevention effect, and the valve bag is light in weight and simple and convenient to use. The valve bag is also called a zipper bag, the bag body and the zipper of the valve bag are independently processed in advance during production, and the zipper is required to be installed on the bag body and pressed and formed in the subsequent assembling process. However, the production method only produces the valve bags with the same specification each time, and the valve bags with different specifications can only be separately processed in other subsequent processing procedures and transportation processes, so that the efficiency is low; in addition, along with the continuous promotion of user's demand, often need purchase specification size self-sealing bag that matches each other to satisfy different packing demands, current independent self-sealing bag also can not be this kind of user's demand, the urgent need be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem among the above-mentioned prior art, provide a novel valve bag with tear line, form separable integrative structure through a plurality of bag body coupling of tear line with the specification difference, conveniently process simultaneously and transport, also can satisfy the different packing demands of user simultaneously.
The utility model is used for solve above technical problem's technical scheme and do: the utility model provides a novel valve bag with tear line, includes two at least bag bodies, each the bag body is provided with the opening, be provided with sealing strip on the open-ended inner wall, each the bag body is relative the edge of opening one end is provided with the tear line, two at least bag bodies pass through the tear line is connected and is formed separable integrative structure, two at least bag bodies are followed the length of tear line direction equals, two at least bag bodies are perpendicular the length of tear line direction varies.
The utility model discloses in foretell novel proclaim oneself bag, at least two bag bodies include the first bag body and the second bag body, the first bag body and the second bag body are by the fashioned rectangle planar structure of two-layer plastic film encapsulation, one side of the first bag body and the second bag body is provided with the opening, the other trilateral of the first bag body and the second bag body seals, the first bag body and the second bag body are relative the open-ended edge of sealing is provided with the tear line is used for connecting the first bag body and the second bag body.
The utility model discloses in foretell novel proclaim oneself bag, the sealing strip is including setting up the first concave profile of knot of opening one side inner wall is in with the setting the concave profile of knot of second of opening opposite side inner wall, the height of the concave profile of knot of first concave profile and second equals, first concave profile of knot lock joint is in outside the concave profile of knot of second.
The utility model discloses in foretell novel proclaim oneself the bag, the inside extension in top both ends of first concave knot strip is provided with first buckling parts, the outside extension in top both ends of the concave knot strip of second is provided with the second buckling parts, first buckling parts and second buckling parts are each other the lock joint.
The utility model discloses in foretell novel proclaim oneself the bag, the protruding support bar that is equipped with in bottom of first concave profile, the support bar is used for supporting the concave profile of second.
The utility model discloses in foretell novel proclaim oneself the bag, still including setting up the spacing of the concave knot strip both sides of second, two spacing interval the concave knot strip of second sets up, is used for first concave knot strip lock is right after the concave knot strip of second goes up first concave knot strip carries on spacingly.
The utility model discloses in foretell novel valve bag of proclaiming oneself, the transversal right trapezoid shape of personally submitting of spacing, right trapezoid's hypotenuse sets up spacing orientation one side of the concave profile of second.
Implement the utility model provides a pair of novel valve bag with tear line has following beneficial effect: the novel self-sealing bag structure provided by the utility model can connect at least two bag bodies with different specifications to form a separable integrated structure through the tear line, thereby facilitating the simultaneous processing, packaging and transportation, facilitating the management and improving the efficiency; on the other hand, the different packing demands of user can be satisfied simultaneously to the bag body of different specifications, and the product of being convenient for accomodate and manage, when the user selects separately the bag body and use alone, also can conveniently part the bag body along the tear line, convenient and practical.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of a valve bag according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a valve bag according to a second embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a sealing bead according to an embodiment of the present invention.
Detailed Description
In order to make the present invention more clearly understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a self-sealing bag according to a first embodiment of the present invention, as shown in fig. 1, the self-sealing bag includes at least two bag bodies 10, each bag body 10 is provided with an opening 14, a sealing bead 30 is provided on an inner wall of the opening 14, a tear line 20 is provided at an edge of each bag body 10 opposite to one end of the opening 14, the at least two bag bodies 10 are connected by the tear line 20 to form a separable integrated structure, and the length of the at least two bag bodies 10 along the direction of the tear line 20 is equal, and the length of the at least two bag bodies 10 perpendicular to the direction of the tear line 20 is different. The utility model discloses a different bag bodies of specification are connected to the tear line, can pack the product of different packing demands simultaneously, and the taking in and the management of the product of being convenient for, simultaneously, the user can conveniently part two bag bodies along the tear line, does not influence the independent use of the bag body.
In the first embodiment of the present invention, the bag body 10 includes the first bag body 11 and the second bag body 12, the first bag body 11 and the second bag body 12 are both rectangular plane structures formed by packaging two layers of plastic films, one side of the first bag body 11 and the second bag body 12 is provided with the opening 14, the other three sides of the first bag body 11 and the second bag body 12 are sealed, and the sealing edge of the first bag body 11 and the second bag body 12 relative to the opening 14 is provided with the tear line 20 for connecting the first bag body 11 and the second bag body 12.
In this embodiment, the first pouch body 11 and the second pouch body 12 are formed with a plastic sealing line by heat sealing, and the tear line is located outside the plastic sealing line, so that the sealability of the pouch bodies is not affected even after the tear along the tear line is torn; and the length along the 20 directions of tear line of first bag body 11 and second bag body 12 equals, and the length inequality of perpendicular tear line 20 directions, first bag body 11 is different with the specification of second bag body 12 promptly, but can process simultaneously and pack the transportation through the connection of tear line, has not only improved production efficiency, can also satisfy user's different user demands, has good technological effect.
Of course, in other embodiments, expansion can be duplicated according to the above scheme as required, and if the tear line 20 connecting the first bag body 11 and the second bag body 12 is connected with the third bag body, the fourth bag body, and so on by hot pressing, the specifications of the third bag body, the fourth bag body, and the first bag body and the second bag body are the same or different, so as to meet different use requirements.
Fig. 2 is a schematic view of a self-sealing bag according to a second embodiment of the present invention, as shown in fig. 2, the bag body 10 provided in the second embodiment of the present invention includes a first bag body 11 and a second bag body 12, the first bag body 11 and the second bag body 12 are formed by packaging a single-layer plastic film into a rectangular three-dimensional structure, one side of the first bag body 11 and the second bag body 12 is provided with an opening 14, the other side of the first bag body 11 and the second bag body 12 opposite to the opening 14 is bent inward to form a folding portion 13, and both side edges of the folding portion 13 on the first bag body 11 are connected to both side edges of the folding portion on the second bag body 12 through a tear line 20. In addition, the first bag 11 and the second bag 12 may be formed with a plastic-sealed line on the folded portion 13, the plastic-sealed line being located inside the tear line 20 and being used to further ensure the sealing property of each bag after the tear line is torn.
The lengths of the first bag 11 and the second bag 12 in the direction of the tear line 20 are equal, and the lengths of the first bag 11 and the second bag 12 perpendicular to the tear line 20 are different. The specifications of the first bag body 11 and the second bag body 12 are different, but the first bag body and the second bag body can be processed, packaged and transported simultaneously, so that the production efficiency is improved, and different use requirements of users can be met.
Fig. 3 is a schematic cross-sectional view of the sealing bead shown in the embodiment of the present invention, as shown in fig. 3, the sealing bead 30 includes a first concave fastening strip 31 disposed on an inner wall of one side of the opening 14 and a second concave fastening strip 32 disposed on an inner wall of the other side of the opening 14, the heights of the first concave fastening strip 31 and the second concave fastening strip 32 are equal, and the first concave fastening strip 31 is fastened and connected outside the second concave fastening strip 32. When the two concave buckling strips are buckled with each other, the top of the first concave buckling strip 31 is propped against the inner wall of the opening on the other side, and the top of the second concave buckling strip 32 is also propped against the inner wall of the opening on the other side, so that the sealing effect is achieved.
Specifically, the first buckling part 311 is extended inward from two sides of the top of the first concave buckling strip 31, the second buckling part 321 is extended outward from two sides of the top of the second concave buckling strip 32, and the first buckling part 311 and the second buckling part 321 are buckled and connected with each other 1.
The bottom of the first concave buckling strip 31 is also convexly provided with a supporting strip 33, and the supporting strip 33 is used for abutting against the second concave buckling strip 32, so that the stability of the connecting structure between the two buckling strips is enhanced.
Further, this valve bag is still including being provided with the spacing 40 of the concave profile 32 both sides of second, and two spacing 40 interval concave profile 32 settings of second for it is spacing to carry out first concave profile 31 after first concave profile 31 and the concave profile 32 lock of second are connected, prevent that first concave profile 31 from taking place deformation, strengthen the sealing function of profile.
The transversal right trapezoid shape of personally submitting of spacing 40, this right trapezoid's hypotenuse setting can play certain guide effect to first concave profile 31 in spacing 40 one side towards second profile 32, conveniently with first concave profile 31 lock on second concave profile 32.
Of course, in other embodiments, the valve bag may also adopt a sealing connection structure such as a single zipper, a double zipper, a triple zipper, etc., and the specific structure thereof may refer to the existing design, and the embodiment is not particularly limited.
To sum up, the novel self-sealing bag with the tear lines provided by the utility model can connect at least two bag bodies with different specifications to form a separable integrated structure through the tear lines, thereby facilitating simultaneous processing, packaging and transportation, facilitating management and improving efficiency; on the other hand, the bag body of different specifications can satisfy the different packing demands of user, when the user selects to part the bag body and uses alone, also can conveniently part the bag body along the tear line, convenient and practical.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (7)
1. The utility model provides a novel valve bag with tear line, its characterized in that, includes two at least bag bodies, each the bag body is provided with the opening, be provided with sealing strip on the open-ended inner wall, each the bag body is relative the edge of opening one end is provided with the tear line, two at least bag bodies pass through the tear line is connected and is formed separable integrative structure, two at least bag bodies are followed the length of tear line direction equals, two at least bag bodies are perpendicular the length of tear line direction varies.
2. The novel self-sealing bag according to claim 1, wherein the at least two bag bodies include a first bag body and a second bag body, the first bag body and the second bag body are of rectangular planar structures formed by packaging two layers of plastic films, one side of the first bag body and the second bag body is provided with the opening, the other three sides of the first bag body and the second bag body are sealed, and the first bag body and the second bag body are provided with the tearing line opposite to the sealed edge of the opening for connecting the first bag body and the second bag body.
3. The novel self-sealing bag according to claim 1, wherein the sealing bead comprises a first concave buckling strip arranged on the inner wall of one side of the opening and a second concave buckling strip arranged on the inner wall of the other side of the opening, the first concave buckling strip and the second concave buckling strip have the same height, and the first concave buckling strip is buckled and connected outside the second concave buckling strip.
4. The novel self-sealing bag according to claim 3, wherein the first concave buckling strip has a first buckling portion extending inwardly from both ends of the top portion thereof, the second concave buckling strip has a second buckling portion extending outwardly from both ends of the top portion thereof, and the first buckling portion and the second buckling portion are connected to each other in a buckling manner.
5. The novel valve bag of claim 3, wherein the bottom of the first concave buckling strip is convexly provided with a supporting strip, and the supporting strip is used for abutting against the second concave buckling strip.
6. The novel self-sealing bag according to claim 3, further comprising two position-limiting strips disposed on both sides of the second concave buckling strip, wherein the two position-limiting strips are disposed at a distance from the second concave buckling strip, and are used for limiting the first concave buckling strip after the first concave buckling strip is buckled on the second concave buckling strip.
7. The novel self-sealing bag according to claim 6, wherein the cross section of the limiting strip is in a right trapezoid shape, and the oblique side of the right trapezoid is arranged on the side of the limiting strip facing the second concave buckling strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412950.XU CN211002593U (en) | 2019-08-28 | 2019-08-28 | Novel valve bag with tear line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412950.XU CN211002593U (en) | 2019-08-28 | 2019-08-28 | Novel valve bag with tear line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211002593U true CN211002593U (en) | 2020-07-14 |
Family
ID=71497105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412950.XU Expired - Fee Related CN211002593U (en) | 2019-08-28 | 2019-08-28 | Novel valve bag with tear line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211002593U (en) |
-
2019
- 2019-08-28 CN CN201921412950.XU patent/CN211002593U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |