CN202765404U - Lining structure for improving compressive strength of carton - Google Patents
Lining structure for improving compressive strength of carton Download PDFInfo
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- CN202765404U CN202765404U CN 201220154475 CN201220154475U CN202765404U CN 202765404 U CN202765404 U CN 202765404U CN 201220154475 CN201220154475 CN 201220154475 CN 201220154475 U CN201220154475 U CN 201220154475U CN 202765404 U CN202765404 U CN 202765404U
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- China
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- active face
- sliding surface
- lining structure
- inner lining
- carton
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Abstract
The utility model relates to a lining structure for improving the compressive strength of a carton. The lining structure for improving the compressive strength of the carton is characterized by comprising upper corrugated paper and lower corrugated paper with equal width which are formed by indenting, cutting and folding corrugated paper, wherein the lower corrugated paper is separated into a bonding surface and a fourth movable surface by a crease arranged along the length direction; the upper corrugated paper is separated into a first movable surface, a second movable surface, a third movable surface and a sliding surface by three creases arranged along the length direction; the first movable surface and the second movable surface are positioned on one side of the sliding surface; the third movable surface and the fourth movable surface are positioned on the other side of the sliding surface; the second movable surface and the third movable surface are adjacent surfaces on the two sides of the sliding surface; and the sliding surface can slide on the upper surface of the bonding surface so as to support the first movable surface and the second movable surface to form a barrel on one side, and support the third movable surface and the fourth movable surface to form a barrel on the other side. The lining structure effectively improves the compressive strength of the carton and reduces swelling of the side wall of the carton.
Description
Technical field
The utility model relates to a kind of packaging structure, and especially a kind of inner lining structure for improving carton compression intensity belongs to packing of product technical field.
Background technology
At present, the carton of various shapes and assembly set thereof are widely used in daily life and commercial production, but in the packing of some heavy article, still there is the carton compression insufficient strength, being prone to rise drum etc. of carton sidewall in the pile process exists in the phenomenon, particularly carton in the situation in larger spaces even more serious.For improving the compressive strength of carton, people have proposed various settling modes.
Be CN201120196527.8 at application number, name is called: disclose a kind of carton in the patent document of high-intensity carton, comprise the casing that is formed by the fluting board bending, this casing side of being body, it is characterized in that, described bottom half inboard is provided with four reinforcements, and described reinforcement lays respectively at four bights of bottom half inboard.The major defect that this high-intensity carton exists is: at the inboard reinforcement that increases of bottom half, carton can not be folded in transportation, take transport space.
At application number be: CN201020532749.8, name is called: disclose a kind of reinforced carton in the patent document of carton, casing is square, and the junction of two lateral surfaces of square box arbitrary neighborhood all arranges the square corner protector; Described casing and square corner protector are by upper strata craft paper, honeycomb paper core and the bonding formation of lower floor's craft paper, the upper strata craft paper is bonded on the end face of honeycomb paper core, lower floor's craft paper is bonded on the bottom surface of honeycomb paper core, and the honeycomb hole cross-sectional plane in the honeycomb paper core is regular hexagon.The major defect that this packaged form exists is: processing technology is complicated, can not guarantee the efficient of suitability for industrialized production.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of inner lining structure for improving carton compression intensity is provided, easy to use and energy Effective Raise carton compression intensity.
The technical scheme that provides according to the utility model, described inner lining structure for improving carton compression intensity, feature is: described inner lining structure is folded to form upper strata watt distracted paper and the lower floor's watt distracted paper that width equates after being cut through impression by watt distracted paper, lower floor's watt distracted paper is separated into adhesive surface and the 4th active face by one folding line that arranges along its length, upper strata watt distracted paper is separated into the first active face by the three road folding lines that arrange along its length, the second active face, the 3rd active face and sliding surface, the first active face and the second active face are positioned at a side of sliding surface, the 3rd active face and the 4th active face are positioned at the opposite side of sliding surface, and the second active face and the 3rd active face are the adjacent surface of sliding surface both sides; Described sliding surface can be in the upper surface slide of adhesive surface, thereby the first active face and the second active face are propped up the cylindrical shell that forms a side, and the 3rd active face and the 4th active face are propped up the cylindrical shell that forms opposite side, and the cross sectional shape of described cylindrical shell is triangle.
As further improvement of the utility model, two ends at described adhesive surface are provided with buckle structure, this buckle structure comprises the shank of the key that is connected with adhesive surface, be dead bolt in the end of shank of the key, the width of dead bolt is greater than the width of shank of the key, shank of the key folds the upper strata that covers sliding surface along the junction with adhesive surface, and dead bolt inserts in the draw-in groove that arranges on the second active face and the 3rd active face.
As further improvement of the utility model, all inwardly one section of indentation is apart from degree at described sliding surface two ends in the longitudinal direction, and this distance equals the thickness of watt distracted paper.
As further improvement of the utility model, the width of the dead bolt of described buckle structure is greater than the distance between the draw-in groove on the second active face under the cylindrical shell softened state and the 3rd active face.
As further improvement of the utility model, the width of described draw-in groove equals the thickness of watt distracted paper.
As further improvement of the utility model, the length of the projection 〉=dead bolt of the length of described draw-in groove on the sliding surface vertical direction.
The utility model has the advantage of:
(1) effectively improves the compressive strength of carton, reduced the rise generation of bulging phenomenon of carton sidewall;
(2) inner lining structure is plate-like structure when travelling position, does not affect the transporting paper space;
The buckle structure that needs only inner lining structure when (3) using is inserted in the draw-in groove, and is easy to use.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the front schematic view of dull and stereotyped state of the present utility model.
Fig. 3 is the reverse side schematic diagram of dull and stereotyped state of the present utility model.
Fig. 4 is the schematic diagram of sidewall softened state of the present utility model.
Fig. 5 is partial schematic diagram of the present utility model.
Fig. 6 is schematic diagram bonding with casing under the utility model use state.
Fig. 7 is that the utility model is as the schematic diagram of strengthening under the liner service condition.
Fig. 8 is the utility model planar structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
Such as Fig. 1～shown in Figure 8: the inner lining structure that is used for improving carton compression intensity comprises cylindrical shell 1, sliding surface 2, buckle structure 3, adhesive surface 4, draw-in groove 5, carton 8, shank of the key 9, dead bolt 10, the first active face 11, the second active face 12, the 3rd active face 13, the 4th active face 14 etc.
Inner lining structure described in the utility model is folded to form upper strata watt distracted paper and the lower floor's watt distracted paper that width equates after being cut through impression by watt distracted paper, lower floor's watt distracted paper is separated into adhesive surface 4 and the 4th active face 14 by one folding line that arranges along its length, adhesive surface 4 is used for bonding with the sidewall of carton 8, upper strata watt distracted paper is separated into the first active face 11 by the three road folding lines that arrange along its length, the second active face 12, the 3rd active face 13 and sliding surface 2, the first active face 11 and the second active face 12 are positioned at a side of sliding surface 2, the 3rd active face 13 and the 4th active face 14 are positioned at the opposite side of sliding surface 2, and the second active face 12 and the 3rd active face 13 are the adjacent surface of sliding surface 2 both sides; Described sliding surface 2 can be in the upper surface slide of adhesive surface 4, thereby Formation cross-section is leg-of-mutton cylindrical shell 1 respectively in the both sides of sliding surface 2, one side neck body 1 is made of adhesive surface 4, the first active face 11 and the second active face 12, and opposite side cylindrical shell 1 consists of (such as Fig. 1, shown in Figure 4) by the 3rd active face 13, the 4th active face 14 and adhesive surface 4;
Be provided with buckle structure 3 at the two ends of described adhesive surface 4, this buckle structure 3 comprises the shank of the key 9 that is connected with adhesive surface 4, be dead bolt 10 in the end of shank of the key 9, the width of dead bolt 10 is greater than the width of shank of the key 9, shank of the key 9 can fold the upper strata that covers sliding surface 2 along the junction with adhesive surface 4, dead bolt 10 can insert in the draw-in groove 5 that arranges on the second active face 12 and the 3rd active face 13, with the assembling (as shown in Figure 5) of finishing inner lining structure;
All inwardly one section of indentation is apart from degree at described sliding surface 2 two ends in the longitudinal direction, and this distance equals the thickness of watt distracted paper, smooth with assurance inner lining structure section;
The width of the dead bolt 10 of described buckle structure 3 in use skids off from draw-in groove 5 to prevent buckle structure 3 greater than the distance between the draw-in groove 5 on the second active face 12 under cylindrical shell 1 softened state and the 3rd active face 13;
The width of described draw-in groove 5 equals the thickness of watt distracted paper, the length of the projection 〉=dead bolt 10 of the length of draw-in groove 5 on sliding surface 2 vertical direction.
In use, inner lining structure described in the utility model should be parallel with the pile direction of carton 8, to improve the compressive strength of carton; Bottom-to-top-height after the inner lining structure moulding should equal the inside dimension on the pile direction of carton 8; Gross thickness when described inner lining structure becomes tabular is less than or equal to the cal(l)iper of carton 8, keeps smooth with the guard box embryo in transportation; Described carton 8 can be selected different liner quantity and bond locations according to actual conditions, but will avoid overlapping in case embryonic knob structure.
For the ease of transportation, under unused state, upper strata watt distracted paper and lower floor's watt distracted paper all are in flat condition, and the cylindrical shell 1 of adhesive surface 4 both sides does not strut (as shown in Figure 6); Under the use state, sliding surface 2 slides at the upper surface of adhesive surface 4, thereby the cylindrical shell 1 of both sides is strutted, and on two buckle structures, the 3 folding rear insertion cylindrical shells 1 with adhesive surface 4 two ends, in order to inner lining structure is strutted, becoming the cross section is two leg-of-mutton tubular structures, has improved side pressure strength and the flexural strength of carton sidewall.
Claims (6)
1. inner lining structure that be used for to improve carton compression intensity, it is characterized in that: described inner lining structure is folded to form upper strata watt distracted paper and the lower floor's watt distracted paper that width equates after being cut through impression by watt distracted paper, lower floor's watt distracted paper is separated into adhesive surface (4) and the 4th active face (14) by one folding line that arranges along its length, upper strata watt distracted paper is separated into the first active face (11) by the three road folding lines that arrange along its length, the second active face (12), the 3rd active face (13) and sliding surface (2), the first active face (11) and the second active face (12) are positioned at a side of sliding surface (2), the 3rd active face (13) and the 4th active face (14) are positioned at the opposite side of sliding surface (2), and the second active face (12) and the 3rd active face (13) are the adjacent surface of sliding surface (2) both sides; Described sliding surface (2) can be in the upper surface slide of adhesive surface (4), thereby the first active face (11) and the second active face (12) are propped up the cylindrical shell (1) that forms a side, the 3rd active face (13) and the 4th active face (14) are propped up the cylindrical shell (1) that forms opposite side, and the cross sectional shape of described cylindrical shell (1) is triangle.
2. the inner lining structure for improving carton compression intensity as claimed in claim 1, it is characterized in that: be provided with buckle structure (3) at the two ends of described adhesive surface (4), this buckle structure (3) comprises the shank of the key (9) that is connected with adhesive surface (4), be dead bolt (10) in the end of shank of the key (9), the width of dead bolt (10) is greater than the width of shank of the key (9), shank of the key (9) folds the upper strata that covers sliding surface (2) along the junction with adhesive surface (4), and dead bolt (10) inserts the second active face (12) and the upper draw-in groove (5) that arranges of the 3rd active face (13).
3. the inner lining structure for improving carton compression intensity as claimed in claim 1 is characterized in that: all inwardly one section of indentation is apart from degree at described sliding surface (2) two ends in the longitudinal direction, and this distance equals the thickness of watt distracted paper.
4. the inner lining structure for improving carton compression intensity as claimed in claim 2, it is characterized in that: the width of the dead bolt (10) of described buckle structure (3) is greater than the distance between the draw-in groove (5) on the second active face (12) and the 3rd active face (13) under cylindrical shell (1) softened state.
5. the inner lining structure for improving carton compression intensity as claimed in claim 2, it is characterized in that: the width of described draw-in groove (5) equals the thickness of watt distracted paper.
6. the inner lining structure for improving carton compression intensity as claimed in claim 2 is characterized in that: the length of the projection 〉=dead bolt (10) of the length of described draw-in groove (5) on sliding surface (2) vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220154475 CN202765404U (en) | 2012-04-12 | 2012-04-12 | Lining structure for improving compressive strength of carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220154475 CN202765404U (en) | 2012-04-12 | 2012-04-12 | Lining structure for improving compressive strength of carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765404U true CN202765404U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220154475 Expired - Fee Related CN202765404U (en) | 2012-04-12 | 2012-04-12 | Lining structure for improving compressive strength of carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995300A (en) * | 2018-07-16 | 2018-12-14 | 杭州娃哈哈精密机械有限公司 | A kind of paper support molding machine |
-
2012
- 2012-04-12 CN CN 201220154475 patent/CN202765404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995300A (en) * | 2018-07-16 | 2018-12-14 | 杭州娃哈哈精密机械有限公司 | A kind of paper support molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: 315500, Hengfeng Road, 26 square Bridge Industrial Park, Zhejiang, Ningbo, Fenghua Patentee after: Zhejiang Audi stex Paper Co. Ltd. Address before: 1800 No. 214122 Jiangsu city of Wuxi Province Li Lake Avenue Patentee before: Jiangnan University |
|
| 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: 20130306 Termination date: 20170412 |