CN204896048U - Packing carton - Google Patents
Packing carton Download PDFInfo
- Publication number
- CN204896048U CN204896048U CN201520290333.2U CN201520290333U CN204896048U CN 204896048 U CN204896048 U CN 204896048U CN 201520290333 U CN201520290333 U CN 201520290333U CN 204896048 U CN204896048 U CN 204896048U
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- CN
- China
- Prior art keywords
- coaming plate
- piece
- pulling
- lid
- packing carton
- 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
The utility model discloses a packing carton, the last opening device that is equipped with of packing carton, opening device includes that pulling -on piece and the portion of tearing that connects this pulling -on piece, pulling -on piece are located the lid of bounding wall upper end, and the pulling -on piece top is equipped with half month breach, and the both sides limit is fixed on the lid through easily tearing the line, it on the bounding wall, tears a top and connects to tear the position the bottom of pulling -on piece is torn a left and right sides and is equipped with negative and positive sword portion, and the portion of tearing passes through negative and positive sword portion with first bounding wall and is connected, and negative and positive sword portion handles through the precut, divide into cloudy sword and the positive sword that stagger in the position, the shape is the same after tearing, and positive sword is even as an organic whole with the portion of tearing, and cloudy sword fuses with first bounding wall. The utility model provides a little less than packing carton has overcome traditional packing carton compressive resistance, technical problem that the easy accident of the portion of tearing is burst. And fold the dustproof effect of playing after tearing once more. Simple structure does benefit to the transportation, convenient to use.
Description
Technical field
The utility model relates to a kind of packing carton, particularly relates to a kind of packing carton using negative and positive knife structure opening device.
Background technology
Along with being rooted in the hearts of the people of environmental protection concept, carton package progressively replaces the life that plastic wrapping enters people.Common carton package is provided with the opening device structure for helping to tear packaging on the coaming plate of side, and opening device comprises the tear-off portion surrounded with easy-torn line, and is arranged on the pulling-on piece at tear-off portion top.People catch hold of described pulling-on piece and firmly pull, and tear easy-torn line, take out the article in carton package.And traditional easy-torn line, cut hobboing cutter or dotted line cutter with dotted line and cut out on paper and carve.But there is such problem in the structure of this opening device: the sanction of easy-torn line carves general very difficult controlling depth.If it is too dark that easy-torn line is carved, when carton package is subject to the extruding of external force in transportation, even if pulling-on piece is not subject to pullling of external force, tear-off portion also likely breaks along the position of easy-torn line, and the article in carton are come out, thus may cause the article in packing carton are polluted.If easy-torn line carve too shallow, there is again the problem of packing carton not easily openable.And the tear-off portion of carton is once tear, carton, inherently without the value reused, does not meet the social theory that current environment protecting and power-saving reduces discharging.
Utility model content
The utility model provides a kind of carton, is intended to make up above-mentioned technological deficiency.
The concrete technical scheme that the utility model adopts is as follows:
A kind of packing carton, comprise 4 coaming plates be sequentially connected, the first cover plate is respectively equipped with at the two ends of the first coaming plate, side is provided with adhesive board, lap plate is respectively equipped with at the two ends of the second coaming plate and the 4th coaming plate, the two ends of the 3rd coaming plate are respectively equipped with the second cover plate, 4th coaming plate and adhesive board bonding, 4 coaming plates are made to surround a quadrangle cylinder, described first cover plate comprises the first lid of connection first coaming plate and the tongue being connected this first lid, described second cover plate comprises the second lid and the chimb being connected this second lid, described second lid connects the second coaming plate and junction is provided with interpolation slit, it is characterized in that: described packing carton is provided with opening device, described opening device comprises pulling-on piece and the tear-off portion being connected this pulling-on piece, described pulling-on piece is positioned on the first lid of described first coaming plate upper end, described pulling-on piece top is provided with first quarter moon breach, and dual-side is fixed by easy-torn line and this first lid, described tear-off portion top connects the bottom of described pulling-on piece, the described tear-off portion left and right sides is provided with negative and positive cutter portion, described tear-off portion is connected by negative and positive cutter portion with the first coaming plate, described negative and positive cutter portion is through precut process, the cloudy cutter and positive cutter that stagger in position, shape is identical is divided into after tearing, sun cutter and tear-off portion are connected as a single entity, and cloudy cutter is connected with the first coaming plate.
In this way, tear-off portion is connected by negative and positive cutter portion with the coaming plate of packing carton, the cloudy cutter and positive cutter that rear forming position is staggered, shape is identical is torn in negative and positive cutter portion, compare traditional tear-off portion structure be connected with coaming plate with easy-torn line, the part that continues of tear-off portion and coaming plate extend to face by line.Thus, evade that easy-torn line is excessively dark, Packaging box body has been when having born external force extruding, the article accidental exposure technical matters out that easy-torn line bears incessantly pressure cracking and causes package interior to be packed.Also evade easy-torn line excessively shallow, be difficult to the possibility of tearing.
Preferably, in above-mentioned packing carton, the second lid of described second coaming plate upper end is provided with notch, and the shape of this notch and the end shape of described pulling-on piece adapt, and the position of this notch is corresponding with the position of described pulling-on piece on the first lid.
By adopting in this way, when user exerts oneself along pulling-on piece, negative and positive cutter partial solution is made to become cloudy cutter and positive cutter, after pulling open tear-off portion.In notch on the second lid that after peel-open tab can being inserted in pulling-on piece end, carton top is exposed, make the tear-off portion of having torn heavily be close on the first coaming plate in this way, make whole packing carton reach incomplete closed form.Packing carton after taking apart thus can be used in placing the product not high to sealing demand.
Preferably, in above-mentioned packing carton, also comprise viewport, described viewport be positioned at described second coaming plate, the 3rd coaming plate, on arbitrary piece of the 4th coaming plate.
By adopting in this way, user can spy on the situation of product in packing carton in advance by the viewport on coaming plate.
Compared with prior art, it is weak that the packing carton that the utility model provides overcomes Traditional Packing carton compressive resistance, the technical matters that tear-off portion is easily surprisingly torn.And can again be utilized after tearing, tear-off portion is closed up and is played dustproof effect.Structure is simple, is beneficial to transport, easy to use.
Accompanying drawing explanation
Fig. 1 is plane schematic front view of the present utility model;
Fig. 2 is assembling schematic diagram of the present utility model;
Fig. 3 is the first operating diagram of the utility model embodiment 1;
Fig. 4 is the second operating diagram of the utility model embodiment 1;
Fig. 5 is the 3rd operating diagram for the utility model embodiment 1.
In accompanying drawing, the corresponding relation of each Reference numeral and component names is as follows:
1, the first coaming plate; 11, tear-off portion; 12, positive cutter; 13, cloudy cutter; 14, negative and positive cutter portion; 2, the second coaming plate; 3, the 3rd coaming plate; 4, the 4th coaming plate; 5, the first cover plate; 51, the first lid; 52, tongue; 53, pulling-on piece; 54, first quarter moon breach; 6, the second cover plate; 61, the second lid; 62, chimb; 63, interpolation slit; 64, notch; 7, lap plate; 8, viewport; 9, adhesive board.
Detailed description of the invention
Below in conjunction with each drawings and Examples, the utility model is described further.
As shown in Figure 1:
A kind of packing carton, comprise the first coaming plate 1 be sequentially connected, second coaming plate 2, 3rd coaming plate 3 and the 4th coaming plate 4, the two ends of the first coaming plate 1 are respectively equipped with the first cover plate 5, side is provided with adhesive board 9, the two ends of the second coaming plate 2 and the 4th coaming plate 4 are respectively equipped with lap plate 7, the two ends of the 3rd coaming plate 3 are respectively equipped with the second cover plate 6, described first cover plate 5 comprises the first lid 51 of connection first coaming plate 1 and the tongue 52 being connected this first lid 51, second cover plate 6 comprises the second lid 61 and the chimb 62 being connected this second lid 61, second lid 61 connects the second coaming plate 2 and junction is provided with interpolation slit 63, it is characterized in that: packing carton is provided with opening device, this opening device comprises pulling-on piece 53 and the tear-off portion 11 being connected this pulling-on piece 53, pulling-on piece 53 is positioned on the first lid 51 of described first coaming plate 1 upper end, pulling-on piece 53 top is provided with first quarter moon breach 54, and dual-side is fixed by easy-torn line and this first lid 5, tear-off portion 11 is positioned on the first coaming plate 1, and tear-off portion 11 top connects the bottom of pulling-on piece 53, and tear-off portion 11 dual-side is provided with negative and positive cutter portion 14, and sighthole 8 is positioned on the 3rd coaming plate 3.
As in Figure 2-4:
4th coaming plate 4 and adhesive board 9 bond, and make 4 coaming plates form a quadrangle cylinder siphunculus.Bending two pieces of lap plates 7 block the upper and lower opening of quadrangle cylinder siphunculus, and bend the second cover plate 6, second lid 61 and be covered on two pieces of lap plates 7, chimb 62 buckles in the gap of lap plate 7 and the first coaming plate 1.Bend the first cover plate 5, first lid 51 to be covered on the second lid 61, tongue 52 inserts in interpolation slit 63.Thus, the cube packing carton that formation one is closed.
When coaming plate 1 bears the oppressive force in front, because negative and positive cutter portion 14 is a face, tear-off portion 11 can not be torn from negative and positive cutter portion 14 because bearing oppressive force.
During use, stretched into by finger in first quarter moon breach 54, downwards scratch pulling-on piece 53, pulling-on piece 53 is separated along easy-torn line with the first lid, pulls tear-off portion 11, the positive cutter 12 negative and positive cutter portion 14 being decomposed into be connected with tear-off portion 11 and the cloudy cutter 13 be connected with the first coaming plate 1.Tear-off portion 11 is torn from the first coaming plate 1, exposes the product of packing carton inner packing.
As shown in Figure 5:
After tear-off portion 11 is torn, by pulling-on piece 53 being inserted in the notch 64 on the second lid 6 that carton top exposes, the combination of pulling-on piece 53 and the second cover plate 6 can be realized, and drives tear-off portion 11 again to touch avulsed cavity on the first coaming plate 1.The packing carton after tearing is made to maintain a cubic morphology not exclusively sealed.Can in order to place the product not high to sealing demand.
The above, it is only a certain item embodiment of the present utility model, the utility model is not limited to above-described embodiment, all above-described embodiment is done according to technical spirit of the present utility model similar amendment, change and replacement, still belong in the scope of the technical solution of the utility model.Protection domain of the present utility model is only defined by claims.
Claims (3)
1. a packing carton, comprise 4 coaming plates be sequentially connected, the first cover plate (5) is respectively equipped with at the two ends of the first coaming plate (1), side is provided with adhesive board (9), lap plate (7) is respectively equipped with at the two ends of the second coaming plate (2) and the 4th coaming plate (4), the two ends of the 3rd coaming plate (3) are respectively equipped with the second cover plate (6), 4th coaming plate (4) and adhesive board (9) bonding, 4 coaming plates are made to surround a quadrangle cylinder, described first cover plate (5) comprise first lid (51) of connection first coaming plate (1) and be connected the tongue (52) of this first lid (51), described second cover plate (6) comprises the second lid (61) and the chimb (62) being connected this second lid (61), described second lid (61) connects the second coaming plate (2) and junction is provided with interpolation slit (63), it is characterized in that: described packing carton is provided with opening device, described opening device comprises pulling-on piece (53) and the tear-off portion (11) being connected this pulling-on piece (53), described pulling-on piece (53) is positioned on first lid (51) of described first coaming plate (1) upper end, described pulling-on piece (53) top is provided with first quarter moon breach (54), and dual-side is fixed by easy-torn line and this first lid (5), described tear-off portion (11) top connects the bottom of described pulling-on piece (53), described tear-off portion (11) left and right sides is provided with negative and positive cutter portion (14), described tear-off portion (11) is connected by negative and positive cutter portion (14) with the first coaming plate (1), described negative and positive cutter portion (14) is through precut process, the cloudy cutter (13) and positive cutter (12) that stagger in position, shape is identical is divided into after tearing, sun cutter (12) and tear-off portion (11) are connected as a single entity, and cloudy cutter (13) is connected with the first coaming plate (1).
2. packing carton as claimed in claim 1, it is characterized in that: the second lid of described second coaming plate (2) upper end is provided with notch (64), the shape of this notch (64) and the end shape of described pulling-on piece (53) adapt.
3. packing carton as claimed in claim 1, it is characterized in that: also comprise viewport, described viewport (8) is positioned on arbitrary block of coaming plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290333.2U CN204896048U (en) | 2015-05-07 | 2015-05-07 | Packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290333.2U CN204896048U (en) | 2015-05-07 | 2015-05-07 | Packing carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204896048U true CN204896048U (en) | 2015-12-23 |
Family
ID=54918246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290333.2U Expired - Fee Related CN204896048U (en) | 2015-05-07 | 2015-05-07 | Packing carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204896048U (en) |
-
2015
- 2015-05-07 CN CN201520290333.2U patent/CN204896048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151223 Termination date: 20180507 |