CN216581565U - Folding type folded regular hexagon convex bottom paper container - Google Patents
Folding type folded regular hexagon convex bottom paper container Download PDFInfo
- Publication number
- CN216581565U CN216581565U CN202123290764.3U CN202123290764U CN216581565U CN 216581565 U CN216581565 U CN 216581565U CN 202123290764 U CN202123290764 U CN 202123290764U CN 216581565 U CN216581565 U CN 216581565U
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- Prior art keywords
- paper container
- side edge
- connecting sheet
- edge
- sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The utility model relates to a folding type curling regular hexagon convex bottom paper container, which comprises a bottom surface and a plurality of side surfaces, the lower side edge of each side surface is respectively connected with the corresponding side edge of the bottom surface, the shape of the bottom surface is regular hexagon and is provided with a convex boss, the number of the side surfaces is six, the shapes of the six side surfaces are the same, a gap is arranged between two adjacent side surfaces, the gap is provided with a first connecting sheet and a second connecting sheet, the first side edge of the first connecting sheet is connected with the side edge of one adjacent side surface, the second side edge of the first connecting sheet is connected with the first side edge of the second connecting sheet, and the second side edge of the second connecting sheet is connected with the first side edge of the other adjacent side surface; the first side edge of each side face is provided with an inner wrapping sheet, and the inner wrapping sheets are positioned above the corresponding second connecting sheets; the upper side edge of each side surface is provided with a curled edge part; and folding along each crease line to form the paper container with a regular hexagonal convex bottom. The utility model discloses a lateral wall laminating is inseparable, non-deformable, sturdy and durable, uses safelyr.
Description
Technical Field
The utility model relates to a foldable paper container, especially a foldable book hem regular hexagon convex bottom paper container.
Background
At present, in order to reduce the cost and manpower for cleaning food containers and in order to take convenience in use, sanitation and other considerations into consideration, a plurality of food manufacturers use disposable paper containers to contain food.
In the process of producing disposable paper containers, paper containers are usually made of cardboard because of the characteristics of the paper containers, such as recyclability, environmental friendliness, etc. The existing paper container comprises a bottom surface and four side surfaces, wherein the bottom surface is quadrilateral, and the lower side edges of the side surfaces are respectively flexibly connected with the corresponding side edges of the bottom surface; a side between two adjacent sides is equipped with the connection limit, connects the limit and passes through the laminating of glue film and laminate on the side of another side. The adjacent two side connection structures of this kind of paper container produce the gap easily, and sturdy and durable degree is not enough, and when the higher liquid food of paper container splendid attire temperature, the glue on the connection limit is easy to be softened by the liquid food of high temperature for liquid food flows out from the gap, will scald the user carelessly.
In addition, the problem of poor structural strength of the paper container is often caused by poor design of the paper container made of cardboard, and when heavy or more foods are contained in the paper container, the paper container may be bent or deformed, and sometimes, the risk of overflowing of the foods from the paper container may occur seriously.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a foldable protruding end paper container of edge folding regular hexagon, this kind of foldable protruding end paper container of edge folding regular hexagon's lateral wall laminating is inseparable, and non-deformable improves the holistic structural strength of paper container, and is sturdy and durable, uses safelyr.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a folding book hem regular hexagon convex bottom paper container, includes bottom surface and a plurality of side, and the lower side of each side is connected its characterized in that with the corresponding side of bottom surface through corresponding first crease line respectively: the bottom surface is in a regular hexagon shape and is provided with upwards-protruding bosses, the number of the side surfaces is six, the six side surfaces are in the same shape, a gap is formed between every two adjacent side surfaces, a first connecting sheet and a second connecting sheet are arranged at the gap, a first side edge of the first connecting sheet is connected with a side edge of one adjacent side surface through a corresponding second crease line, a second side edge of the first connecting sheet is connected with a first side edge of the second connecting sheet through a corresponding third crease line, and a second side edge of the second connecting sheet is connected with a first side edge of the other adjacent side surface through a corresponding fourth crease line; the first side edge of each side face is provided with an inner wrapping sheet integrally connected with the side face, and the inner wrapping sheet is positioned above the corresponding second connecting sheet; the upper side edge of each side surface is provided with a curled edge part; and folding along each crease line to form the paper container with a regular hexagonal convex bottom.
Generally, the bottom surface, the side surface, the first connecting sheet and the second connecting sheet are formed by die-cutting a rigid paperboard into a shape required by the paper container at one time and die-pressing a first crease line, a second crease line, a third crease line and a fourth crease line, wherein a waterproof film layer is compounded on the inner surface of the rigid paperboard; the outer surface of the hard paperboard is made of common paper, and is not compounded with a waterproof film layer, so that the outer surfaces of the paperboards can be conveniently pasted with glue.
When the paper container is folded along the crease line, the inner surface of the first connecting sheet is attached to the inner surface of the adjacent side surface through the adhesive layer, and the outer surface of the first connecting sheet is attached to the outer surface of the second connecting sheet through the adhesive layer; and between two adjacent side surfaces, the outer surface of the inner wrapping sheet on one side surface is attached to the inner surface of the other side surface through an adhesive layer to form a semi-finished paper container with a regular hexagonal convex bottom, and finally, the edge curling and folding part of each side surface of the paper container is outwards curled or folded.
The first connecting piece and the second connecting piece completely fill gaps between two adjacent side surfaces, so that gaps between the bottom surface and the side surfaces are avoided, and a good leakage-proof effect can be achieved; in addition, first connection piece and second connection piece are through folding laminating on two adjacent sides and form the lateral wall of paper container, and the glue film laminating makes the lateral wall laminating of paper container inseparable, consolidates the connection between each adjacent side, and non-deformable, easy piling up during the use improves the holistic structural strength of paper container for this kind of paper container is sturdy and durable more, uses safelyr. The edge curling and folding parts on the upper side edges of all the side surfaces form the edge curling part for opening the paper container after edge curling operation, so that a plurality of paper containers can be conveniently stacked up and down. In addition, the boss is arranged at the bottom and can be formed by mould pressing, so that the bottom is arched upwards to form an arch structure, the rigidity of the bottom is greatly increased, and the placement is more stable.
In a preferred embodiment of the present invention, the inner sheet is located at the upper side extension portion of the side surface, and the inner sheet and the upper side of the side surface constitute the hem portion. After the inner packaging sheet is attached to the inner surfaces of the adjacent side surfaces, the inner packaging sheet becomes a part of the curled edge part, the upper side edges of the side surfaces and the inner packaging sheet are curled outwards to form the curled edge part of the paper container, and the compressive strength of the opening curled edge of the paper container is improved.
As a preferred embodiment of the present invention, the first connecting piece is provided with a first notch having an upward opening. Set up first breach and can prevent that first connecting piece from taking place the fold and leading to rising the convex closure on the lateral wall of paper container when laminating.
As a further preferable aspect of the present invention, the first notch is U-shaped or V-shaped.
As the preferable scheme of the utility model, the first connecting piece, the second connecting piece with bottom surface, two adjacent sides are made integratively. Through with first connection piece, second connection piece and bottom surface, two adjacent side integrated connection, can avoid the paper container to produce unnecessary gap.
Compared with the prior art, the utility model, have following advantage:
the side wall of the folding edge-folded regular hexagon convex bottom paper container is tightly attached, is not easy to deform, improves the overall structural strength of the paper container, and is firm, durable and safer to use.
Drawings
FIG. 1 is a schematic structural view of an expanded state of an embodiment of the present invention;
FIG. 2 is a schematic view of a folded state of an embodiment of the present invention;
fig. 3 is a schematic view of the paper container of fig. 2 after the opening has been crimped.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the folding folded regular hexagon convex-bottom paper container in this embodiment includes a bottom surface 1 and a plurality of side surfaces 2, the lower side of each side surface 2 is connected to the corresponding side edge of the bottom surface 1 through a corresponding first crease line 3, the bottom surface 1 is in the shape of a regular hexagon and is provided with an upwardly convex boss 11, the number of the side surfaces 2 is six, the six side surfaces 2 are in the same shape, a gap 7 is provided between two adjacent side surfaces 2, a first connecting sheet 8 and a second connecting sheet 9 are provided at the gap 7, a first side edge of the first connecting sheet 8 is connected to a side edge of one adjacent side surface 2 through a corresponding second crease line 4, a second side edge of the first connecting sheet 8 is connected to a first side edge of the second connecting sheet 9 through a corresponding third crease line 5, and a second side edge of the second connecting sheet 9 is connected to a first side edge of the other adjacent side surface 2 through a corresponding fourth crease line 6; an inner wrapping sheet 10 integrally connected with the side face 2 is arranged on a first side edge of each side face 2, and the inner wrapping sheet 10 is positioned above the corresponding second connecting sheet 9; the upper side edge of each side surface 2 is provided with a curled edge part 12; and folding along each crease line to form the paper container with the regular hexagonal convex bottom.
Generally, the bottom surface 1, the side surface 2, the first connecting sheet 8 and the second connecting sheet 9 are all formed by one-time die cutting of a hard paperboard into a shape required by a paper container and die pressing of a first crease line 3, a second crease line 4, a third crease line 5 and a fourth crease line 6, and a waterproof film layer is compounded on the inner surface of the hard paperboard; the outer surface of the hard paperboard is made of common paper, and is not compounded with a waterproof film layer, so that the outer surfaces of the paperboards can be conveniently pasted with glue.
The inner sheet 10 is located at an extension of the upper side of the side surface 2, and the inner sheet 10 and the upper side of the side surface 2 form a hem portion 12. After the inner wrapping sheet 10 is attached to the inner surface of the adjacent side surface 2, the inner wrapping sheet 10 becomes a part of the hemmed portion 12, and the upper side edge of each side surface 2 and the inner wrapping sheet 10 are curled outward to form the hemmed portion of the paper container, thereby improving the compressive strength of the opening hemmed edge of the paper container.
The first connecting piece 8 is provided with a first notch 81 with an upward opening, and the first notch 81 is U-shaped. The first notch 81 is arranged to prevent the first connecting sheet 8 from wrinkling during fitting to cause an outward convex hull on the side wall of the paper container.
The first connecting piece 8 and the second connecting piece 9 are integrally formed with the bottom surface 1 and the two adjacent side surfaces 2. The first connecting sheet 8 and the second connecting sheet 9 are integrally connected with the bottom surface 1 and the two adjacent side surfaces 2, so that redundant gaps of the paper container can be avoided.
When the paper container is folded along the crease line, the inner surface of the first connecting sheet 8 is attached to the inner surface of the adjacent side surface 2 through an adhesive layer, and the outer surface of the first connecting sheet 8 is attached to the outer surface of the second connecting sheet 9 through an adhesive layer; the outer surface of the inner wrapping sheet 10 on one side surface 2 between two adjacent side surfaces 2 is attached to the inner surface of the other side surface 2 through an adhesive layer to form a semi-finished paper container with a regular hexagonal convex bottom, and finally, the edge curling or folding operation is carried out outwards on the edge curling and folding part 12 of each side surface 2 of the paper container.
The first connecting piece 8 and the second connecting piece 9 completely fill the gap 7 between the two adjacent side surfaces 2, so that a gap is prevented from being generated between the bottom surface 1 and the side surfaces 2, and a good leakage-proof effect can be achieved; in addition, first connection piece 8 and second connection piece 9 are through folding laminating on two adjacent sides 2 and form the lateral wall of paper container, and the glue film laminating makes the lateral wall laminating of paper container inseparable, consolidates the connection between each adjacent side 2, and non-deformable, easily pile up during the use improves the holistic structural strength of paper container for this kind of paper container is sturdy and durable more, uses safelyr. The hemmed portions 12 of the upper side edges of the respective sides 2 are formed into open hemmed portions of the paper containers by a hemming operation, thereby facilitating stacking of a plurality of paper containers one upon another. In addition, the boss 11 is arranged at the bottom, and the boss 11 can be formed by mould pressing, so that the bottom is arched upwards to form an arch structure, the rigidity of the bottom is greatly increased, and the placement is more stable.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a folding book hem regular hexagon convex bottom paper container, includes bottom surface and a plurality of side, and the lower side of each side is connected its characterized in that with the corresponding side of bottom surface through corresponding first crease line respectively: the bottom surface is in a regular hexagon shape and is provided with upwards-protruding bosses, the number of the side surfaces is six, the six side surfaces are in the same shape, a gap is formed between every two adjacent side surfaces, a first connecting sheet and a second connecting sheet are arranged at the gap, a first side edge of the first connecting sheet is connected with a side edge of one adjacent side surface through a corresponding second crease line, a second side edge of the first connecting sheet is connected with a first side edge of the second connecting sheet through a corresponding third crease line, and a second side edge of the second connecting sheet is connected with a first side edge of the other adjacent side surface through a corresponding fourth crease line; the first side edge of each side face is provided with an inner wrapping sheet integrally connected with the side face, and the inner wrapping sheet is positioned above the corresponding second connecting sheet; the upper side edge of each side surface is provided with a curled edge part; and folding along each crease line to form the paper container with a regular hexagonal convex bottom.
2. The folded, hemmed, regular hexagonal, raised-bottom paper container of claim 1, wherein: the inner wrapping sheet is positioned at the upper side extension part of the side surface, and the inner wrapping sheet and the upper side of the side surface form the crimping part.
3. The folded, hemmed, regular hexagonal, raised-bottom paper container of claim 1, wherein: the first connecting piece is provided with a first notch with an upward opening.
4. The folded, hemmed, regular hexagonal, raised-bottom paper container of claim 3, wherein: the first notch is U-shaped or V-shaped.
5. The folded, hemmed, regular hexagonal, raised-base paper container of claim 1, wherein: the first connecting piece and the second connecting piece are integrally manufactured with the bottom surface and the two adjacent side surfaces.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123290764.3U CN216581565U (en) | 2021-12-25 | 2021-12-25 | Folding type folded regular hexagon convex bottom paper container |
| PCT/CN2022/000085 WO2023115645A1 (en) | 2021-12-25 | 2022-05-13 | Folded rolled-edge regular hexagonal raised bottom paper container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123290764.3U CN216581565U (en) | 2021-12-25 | 2021-12-25 | Folding type folded regular hexagon convex bottom paper container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216581565U true CN216581565U (en) | 2022-05-24 |
Family
ID=81616794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123290764.3U Active CN216581565U (en) | 2021-12-25 | 2021-12-25 | Folding type folded regular hexagon convex bottom paper container |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216581565U (en) |
| WO (1) | WO2023115645A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284043Y (en) * | 2008-08-28 | 2009-08-05 | 黄建璋 | Superposable carton vessel |
| CN202226128U (en) * | 2011-09-05 | 2012-05-23 | 大连丰达源国际贸易有限公司 | Hexagonal folding packaging box |
| US8887945B2 (en) * | 2012-12-27 | 2014-11-18 | Highplus International Co., Ltd. | Foldable container module |
| CN206969165U (en) * | 2017-07-10 | 2018-02-06 | 河南省新斗彩印刷有限公司 | Portable hexagon carton |
| CN109835572A (en) * | 2017-11-28 | 2019-06-04 | 余姚市瑞德工具有限公司 | A kind of hardware tool Special handling basin |
| CN208963606U (en) * | 2018-10-30 | 2019-06-11 | 南京林业大学 | A kind of take-away hamper interactive package box |
-
2021
- 2021-12-25 CN CN202123290764.3U patent/CN216581565U/en active Active
-
2022
- 2022-05-13 WO PCT/CN2022/000085 patent/WO2023115645A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023115645A1 (en) | 2023-06-29 |
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