CN111532588A - Packing case (food) - Google Patents
Packing case (food) Download PDFInfo
- Publication number
- CN111532588A CN111532588A CN202010466037.9A CN202010466037A CN111532588A CN 111532588 A CN111532588 A CN 111532588A CN 202010466037 A CN202010466037 A CN 202010466037A CN 111532588 A CN111532588 A CN 111532588A
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- China
- Prior art keywords
- bottom plate
- positioning
- box body
- bending
- fit
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 title claims description 20
- 235000013305 food Nutrition 0.000 title description 2
- 238000004806 packaging method and process Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000000872 buffer Substances 0.000 claims description 49
- 238000005452 bending Methods 0.000 claims description 34
- 210000003205 muscle Anatomy 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 239000006260 foam Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
Classifications
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/0413—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section formed by folding or erecting one or more blanks, e.g. carton
- B65D77/042—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section formed by folding or erecting one or more blanks, e.g. carton the inner container being of polygonal cross-section formed by folding or erecting one or more blanks, e.g. carton
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses a packaging box which comprises an outer box body, an inner box body, an upper buffering member and a lower buffering member, wherein the outer box body is provided with a first accommodating cavity, the outer box body comprises a surrounding plate, a top cover and a bottom cover, the top cover and the bottom cover are respectively used for sealing the upper end and the lower end of the surrounding plate, the inner box body is arranged in the first accommodating cavity, the inner box body comprises four positioning plates and four connecting plates, the four positioning plates and the four connecting plates are sequentially connected at intervals and are enclosed to form a second accommodating cavity for accommodating a product, the four positioning plates are respectively in positioning fit with the surrounding plate, so that buffering spaces are respectively formed between the four connecting plates and the surrounding plate, the peripheral wall of the product is effectively protected, and the upper buffering member and the lower buffering member are respectively connected. The invention has stable structure, strong pressure resistance and better product protection effect, avoids using a large amount of materials such as foam plastics and the like, and has low production cost.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a packaging box.
Background
As electronic commerce becomes mainstream, products purchased on the internet mainly depend on logistics transportation. However, the logistics transportation puts higher requirements on the packaging of the products, and the traditional packaging box generally adopts a carton box for packaging, and the foam plastic is added in the carton box for wrapping and protecting the products. However, the foam plastic of the traditional packaging box needs to be customized according to the shape of an actual product, and the packaging box is high in production cost, large in occupied space and not environment-friendly.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the packaging box which is stable in structure, low in production cost of raw materials and small in occupied space.
The packing box according to the embodiment of the invention comprises: the outer box body is provided with a first accommodating cavity and comprises a coaming, a top cover and a bottom cover, wherein the top cover and the bottom cover are respectively used for sealing the upper end and the lower end of the coaming; the inner box body is internally arranged in the first accommodating cavity and comprises four positioning plates and four connecting plates, the four positioning plates and the four connecting plates are sequentially connected at intervals and enclose to form a second accommodating cavity for accommodating products, and the four positioning plates are respectively in positioning fit with the enclosing plates so that buffer spaces are respectively formed between the four connecting plates and the enclosing plates; the upper buffer piece is arranged in the first accommodating cavity, and the upper end of the upper buffer piece is connected with the top cover; the lower buffer piece is arranged in the first accommodating cavity, and the lower end of the lower buffer piece is connected with the bottom cover.
The packing box provided by the embodiment of the invention at least has the following beneficial effects:
through setting up the interior outer box that places of box, thereby interior box is enclosed to close by four locating plates and four connecting plates and forms and four locating plates make and form the buffering space between box and the bounding wall of outer box respectively with the bounding wall location fit of outer box, thereby obtain effectual protection to the periphery wall of the product of holding in the interior box, the upper and lower both ends in the outer box are equipped with bolster and lower bolster respectively, go up the bolster and link to each other with top cap and bottom respectively with lower bolster, thereby be used for fixing a position and protecting the upper and lower both ends of product respectively, its stable in structure, compressive capacity is strong, it is better to the protection effect of product, and avoided the use of a large amount of materials such as foamed plastic, low in production cost, occupation space is little.
According to some embodiments of the present invention, the upper buffer member includes a first bottom plate, a peripheral edge of the first bottom plate is bent upwards to form a plurality of first bending portions, and the plurality of first bending portions are in positioning fit with the outer box body, or the plurality of first bending portions are in positioning fit with the inner box body.
According to some embodiments of the invention, the upper buffer member includes a first bottom plate, the periphery of the first bottom plate is bent upwards to form a plurality of first bending portions, the plurality of first bending portions are in positioning fit with the outer box body, and the shape of the first bottom plate matches with the shape of the cross section of the inner box body.
According to some embodiments of the invention, four first bending portions are provided, and the four first bending portions are respectively connected with the corresponding connecting plates in a tight fit manner.
According to some embodiments of the present invention, the lower buffer includes a second bottom plate, a periphery of the second bottom plate is bent downward to form a plurality of second bent portions, and the plurality of second bent portions are in positioning engagement with the outer box or the plurality of second bent portions are in positioning engagement with the inner box.
According to some embodiments of the invention, the lower buffer comprises a second bottom plate, the periphery of the second bottom plate is bent downwards to form a plurality of second bent portions, the plurality of second bent portions are in positioning fit with the outer box, and the shape of the second bottom plate is matched with the cross-sectional shape of the outer box.
According to some embodiments of the invention, the number of the second bending portions is four, and the four second bending portions are respectively connected with the enclosing plates in a tight fit manner.
According to some embodiments of the present invention, the lower buffer member includes a second bottom plate, a periphery of the second bottom plate is bent downward to form a plurality of second bent portions, the plurality of second bent portions are in positioning fit with the outer box, the second bottom plate is provided with a positioning groove, and a positioning rib engaged with the positioning groove is provided at a lower end of the inner box.
According to some embodiments of the invention, the positioning rib is provided in plurality and the plurality of positioning ribs are provided at the lower end of the connecting plate, respectively.
According to some embodiments of the invention, the cross-sectional shape of the shroud is quadrilateral or octagonal.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a package according to one embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an expanded view of the outer housing of FIG. 2;
FIG. 5 is an expanded view of the inner housing of FIG. 2;
FIG. 6 is a schematic view of a package according to another embodiment of the present invention;
FIG. 7 is a cross-sectional view of FIG. 6;
FIG. 8 is a schematic view of a package according to another embodiment of the present invention;
fig. 9 is a cross-sectional view of fig. 8.
Reference numerals:
an outer case 100; a shroud 110; a top cover 120; a bottom cover 130; a second buffer space 140; a first receiving chamber 150;
an inner case 200; a positioning plate 210; a connecting plate 220; the first buffer space 230; positioning ribs 240; the second receiving chamber 250; relief holes 260;
an upper cushion 300; a first base plate 310; a first bent portion 320;
a lower cushion 400; a second base plate 410; a positioning groove 411; a second bending part 420;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the positional descriptions, such as the directions of up, down, front, rear, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, several means are one or more, and more means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, 6 and 8, the packing box according to an embodiment of the present invention may be used to pack products having a cylindrical or barrel-shaped structure, such as trash cans, rice cans, etc. The present embodiment can replace the current packing mode that the carton cooperates the foam mold for the product obtains better protection in logistics transportation and storage process, avoids the product to be damaged because of the collision. Specifically, referring to fig. 2, the packing box of the present embodiment includes an outer box 100, the outer box 100 has a first accommodating cavity 150, the outer box 100 includes a surrounding plate 110, and a top cover 120 and a bottom cover 130 for respectively closing upper and lower ends of the surrounding plate 110. It will be appreciated that, as shown in fig. 4, the outer case 100 is generally made of corrugated cardboard which is formed by die-cutting, creasing, nailing or gluing corrugated cardboard, and the corrugated cardboard can be folded for easy transportation and assembly, and the corrugated cardboard material is more environmentally friendly. It is further noted that the top cover 120 and the bottom cover 130 may be made of corrugated cardboard, and are integrally formed with the surrounding board 110 to form an integrally foldable corrugated carton, and the top cover 120 and the bottom cover 130 may respectively adopt a structure combining a plurality of groups of rocking covers, and may also adopt other structures capable of being fixedly connected with the surrounding board 110, and are not limited in detail herein.
Referring to fig. 2 and 3, the packing box of this embodiment further includes an inner box 200, the first containing cavity 150 is arranged in the inner box 200, the inner box 200 includes four positioning plates 210 and four connecting plates 220, the four positioning plates 210 and the four connecting plates 220 are sequentially arranged along the circumferential direction, and are connected at intervals to enclose and close to form a second containing cavity 250, the second containing cavity 250 is used for placing a product 500, a plurality of edges on the outer wall of the product 500 are in positioning fit with the inner box 200, so as to stably connect the product 500 with the inner box 200, specifically, the outer wall of the product 500 is in positioning fit with the four connecting plates 220, four first buffer spaces 230 are formed between the inner box 200 and the product 500, so that the inner box 200 protects the product 500. It is further illustrated that, four locating plates 210 are respectively in positioning fit with the surrounding plate 110, four locating structures are formed between the locating plate 210 and the surrounding plate 110, the four locating structures enable a stable connecting structure to be formed between the inner box body 200 and the outer box body 100 through surface contact fit between the locating plate 210 and the surrounding plate 110, mutual dislocation is not easy to occur, and when the surrounding plate 110 corresponding to the locating plate 210 collides to cause compression, even if external force is greater than the compression resistance of the outer box body 100, the connecting plates 220 on two sides of the locating plate 210 can also disperse redundant external force, protect the inner box body 200, and a first buffer space 230 is further arranged between the locating plate 210 and the product 500, so as to protect the product 500, and the packing box has stronger compression resistance. In addition, four second buffer spaces 140 are formed between the four connecting plates 220 and the surrounding plate 110, respectively, so that the outer case 100 protects the inner case 200. It should be further noted that the first buffer space 230 and the second buffer space 140 are overlapped with each other (as shown in fig. 3), that is, there is a buffer space for achieving buffer protection between the peripheral wall of the product 500 and the peripheral wall of the outer box 100, so that the product 500 is better protected in the circumferential direction.
It is understood that the inner box 200 is generally made of corrugated cardboard, or other materials such as paper-plastic materials, and is not limited thereto. Referring to fig. 5, when the inner box 200 is made of corrugated cardboard, the corrugated cardboard can be folded, so that the inner box is convenient to transport and saves storage space; and the assembly can be formed by bonding, nailing or buckling connection, the assembly is more convenient, and the corrugated board material is more favorable for environmental protection.
Referring to fig. 2, the packaging box of this embodiment further includes an upper buffer 300 and a lower buffer 400, the upper buffer 300 is disposed in the first accommodating cavity 150, and the upper end of the upper buffer 300 is connected to the top cover 120, the upper buffer 300 is in positioning fit with the outer box 100, or in positioning fit with the inner box 200, or in positioning fit with the outer box 100 and the inner box 200 together, so as to position and buffer the upper end of the product 500. The lower buffer member 400 is arranged in the first accommodating cavity 150, the lower end of the lower buffer member 400 is connected with the bottom cover 130, the lower buffer member 400 is in positioning fit with the outer box body 100, or in positioning fit with the inner box body 200, or in positioning fit with the outer box body 100 and the inner box body 200 together, and the lower end of the product 500 is positioned and protected in a buffering manner. It can be understood that the upper and lower buffers 300 and 400 may be made of corrugated cardboard, or may be made of a buffer material such as a plastic-paper material or a foam plastic, and further cooperate with the outer and inner cases 100 and 200 to protect the product 500 in all directions, so that the protection is more comprehensive.
Referring to fig. 1 and 2, in the packing box according to an embodiment of the present invention, the outer peripheral wall of the product 500 is effectively protected by the outer box 100 and the inner box 200, and the upper buffer 300 and the lower buffer 400 are respectively connected to the top cover 120 and the bottom cover 130, so that the upper end and the lower end of the product 500 are positioned and protected, and the product 500 is comprehensively protected, and the packing box has a stable structure, a strong pressure resistance, and a better protection effect on the product 500. Each part of the packing box of this embodiment all adopts corrugated container board to make, can realize folding accomodating, and occupation space is little, has reduced the cost of storage and transportation, and reducible 70% raw material storehouse position need not adopt foamed plastic in addition, and its material cost is lower, and comprehensive cost reduces 25% -30%, and corrugated container board all uses recycled material, and is environmental protection more.
It should be noted that, referring to fig. 1 and fig. 3, the packaging box according to an embodiment of the present invention may be used for packaging a cylindrical structure as shown in fig. 3, and has a stable structure, so as to provide a better protection effect for the product 500; referring to fig. 6 and 7, the packing box according to another embodiment of the present invention may be used to pack the elliptic cylindrical structure shown in fig. 7, which has a stable structure and better protection effect on the product 500; referring to fig. 8 and 9, the packing box according to another embodiment of the present invention may be used to pack a rectangular column structure as shown in fig. 9, which has a stable structure and better protection effect on a product 500.
Referring to fig. 1 and 2, in some embodiments of the present invention, specifically, the upper cushion 300 includes a first bottom plate 310, a periphery of the first bottom plate 310 is bent upward to form a plurality of first bent portions 320, and the plurality of first bent portions 320 are in positioning fit with the inner case 200, so that the upper cushion 300 is positioned in the second receiving cavity 250, and an upper end of the inner case 200 is attached to the top cover 120, so that a buffering space is defined among the first bent portions 320, the first bottom plate 310, and the top cover 120 is not easily deformed after being pressed. The first base plate 310 is stably attached to the upper end of the product 500, so that the upper end of the product 500 can be protected by the buffering space formed by the upper buffer 300.
Referring to fig. 1, in some embodiments of the present invention, the shape of the first bottom plate 310 is matched with the cross-sectional shape of the inner case 200, so that the upper buffer 300 is connected with the inner case 200 in a tight fit manner, and the connection stability between the inner case 200 and the upper buffer 300 is improved, the first bottom plate 310 increases the structural strength of the inner case 200, and the inner case 200 is not easily deformed when being compressed, thereby improving the compression resistance of the inner case 200. Moreover, the packaging box of the embodiment also improves the supporting and positioning effects of the upper buffer 300 on the product 500, reduces the probability of shaking and collision of the product 500 in the packaging box, and better protects the product 500.
Referring to fig. 1, 6 and 8, in some embodiments of the present invention, four first bending portions 320 are provided, and the four first bending portions 320 are respectively connected to the corresponding connecting plates 220 in a tight fit manner, so that the structural strength of the inner box 200 can be further improved, the pressure resistance of the inner box 200 can be improved, and the product 500 can be better protected. And four first bending portions 320 interval sets up, can not take place to interfere between the adjacent first bending portion 320, and the assembly forming of being convenient for has improved packing efficiency. Further, the height of the first bending part 320 is preferably 25mm, which has a good protection effect and a low production cost.
It is understood that, as another embodiment, the upper cushion 300 of the present invention may also be designed with reference to the structure of the lower cushion 400 shown in fig. 2, a plurality of first bent portions 320 are positioned and matched with the outer case 100, such that the upper cushion 300 is positioned in the first receiving cavity 150, a buffering space is defined between the first bent portions 320, the first bottom plate 310 and the top cover 120, an upper end of the inner case 200 is attached to the first bottom plate 310 to define a position between the inner case 200 and the upper cushion 300, and the first bottom plate 310 is stably attached to an upper end of the product 500, such that the buffering space formed by the upper cushion 300 can protect the upper end of the product 500.
Referring to fig. 2 and 3, in some embodiments of the present invention, the lower cushion 400 includes a second base plate 410, a periphery of the second base plate 410 is bent downward to form a plurality of second bent portions 420, the plurality of second bent portions 420 are in positioning fit with the outer case 100, so that the plurality of second bent portions 420 are in positioning fit with the outer case 100, the lower cushion 400 is positioned in the first receiving cavity 150, a buffering space is defined between the second bent portions 420, the second base plate 410 and the bottom cover 130, and the bottom cover 130 is not easily deformed when being pressed. Meanwhile, the lower end of the inner case 200 is attached to the second base plate 410 to define a position between the inner case 200 and the lower cushion 400, and the second base plate 410 is stably attached to the lower end of the product 500, so that the lower end of the product 500 can be protected by a buffering space formed by the lower cushion 400.
Referring to fig. 2, in some embodiments of the present invention, the shape of the second bottom plate 410 is matched with the cross-sectional shape of the outer case 100, so that the lower buffer 400 is connected with the outer case 100 in a tight fit manner, the connection stability of the inner case 200 and the upper buffer 300 is improved, the first bottom plate 310 increases the structural strength of the inner case 200, the inner case 200 is not easily deformed when being compressed, and the compression resistance of the inner case 200 is improved. Moreover, the packaging box of the embodiment also improves the supporting and positioning effects of the upper buffer 300 on the product 500, reduces the probability of shaking and collision of the product 500 in the packaging box, and better protects the product 500.
Referring to fig. 2, 7 and 9, in some embodiments of the present invention, four second bending portions 420 are provided, and the four second bending portions 420 are respectively connected with the surrounding plate 110 in a tight fit manner, so that the structural strength of the outer case 100 can be further improved, and the pressure resistance of the outer case 100 can be improved. Moreover, the four second bending portions 420 are arranged at intervals, and the adjacent second bending portions 420 do not interfere with each other, so that the lower buffer member 400 can be conveniently assembled and molded, and the packaging efficiency is improved. Further, the height of the second bending part 420 is preferably 25mm, which has a good protection effect and a low production cost.
Referring to fig. 2, in some embodiments of the present invention, the second bottom plate 410 is provided with a positioning groove 411, the lower end of the inner box 200 is provided with a positioning rib 240 matched with the positioning groove 411, and the positioning rib 240 may be formed by extending the inner box 200 downward, or may be implemented by other manners that the inner box 200 and the second bottom plate 410 are fixedly connected, so that the connection between the inner box 200 and the second bottom plate 410 is more reliable, the overall structure of the packing box is more stable, and the protection performance of the product 500 is better.
Referring to fig. 2 and 3, in some embodiments of the present invention, a plurality of positioning ribs 240 are provided, and the plurality of positioning ribs 240 are respectively provided at the lower end of the connecting plate 220 and can be formed by extending the connecting plate 220 downward, so that the positioning ribs and the four positioning structures formed between the positioning plate 210 and the surrounding plate 110 are sequentially distributed at intervals, and the four positioning structures can be further limited, so that the positioning structures are not easily dislocated from each other, the connection stability between the outer box 100 and the inner box 200 is further improved, and the structural strength of the packing box is further improved.
It is understood that, as another embodiment, the lower cushion 400 of the present invention may also be designed with reference to the structure of the upper cushion 300 shown in fig. 1, and the plurality of second bent portions 420 are in positioning fit with the inner case 200, such that the lower cushion 400 is positioned in the second receiving cavity 250, and the lower end of the inner case 200 is attached to the bottom cover 130, such that a buffering space is defined between the second bent portions 420, the second bottom plate 410 and the bottom cover 130. The second base plate 410 is stably attached to the lower end of the product 500, so that the lower end of the product 500 can be protected by the buffer space formed by the lower buffer 400.
Referring to fig. 3, in some embodiments of the present invention, the shape of the cross section of the surrounding plate 110 is octagonal, and the octagonal structure is adopted, so that the overall compression resistance can be enhanced, the probability of compression deformation of the edges can be reduced, and the outer box 100 can be better protected; and adopt the structure of octagon, can improve the intensity of second buffer space 140 for second buffer space 140 can be to peripheral pressure release, thereby improves the protective properties of packing box to product 500. It should be noted that, as another embodiment, the structural shape of the enclosing plate 110 may also be a quadrilateral, and the quadrilateral structure may also be used to achieve the buffering protection of the product 500, so that the protection effect is good, and the production cost is low.
Referring to fig. 2 and 5, in some embodiments of the present invention, in order to avoid the protruding structure of a part of the product 500, the inner box 200 is provided with an avoiding hole 260, and of course, the avoiding hole 260 may also be designed to position the protruding structure of the product 500, so as to further improve the protection of the product 500 by the packing box.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The packing box, its characterized in that includes:
the outer box body is provided with a first accommodating cavity and comprises a coaming, a top cover and a bottom cover, wherein the top cover and the bottom cover are respectively used for sealing the upper end and the lower end of the coaming;
the inner box body is internally arranged in the first accommodating cavity and comprises four positioning plates and four connecting plates, the four positioning plates and the four connecting plates are sequentially connected at intervals and enclose to form a second accommodating cavity for accommodating products, and the four positioning plates are respectively in positioning fit with the enclosing plates so that buffer spaces are respectively formed between the four connecting plates and the enclosing plates;
the upper buffer piece is arranged in the first accommodating cavity, and the upper end of the upper buffer piece is connected with the top cover;
the lower buffer piece is arranged in the first accommodating cavity, and the lower end of the lower buffer piece is connected with the bottom cover.
2. The packaging case according to claim 1, wherein: go up the bolster and include first bottom plate, the week of first bottom plate is bent upwards and is formed a plurality of first portions of bending, and is a plurality of first portion of bending with outer box location fit, or a plurality of first portion of bending with interior box location fit.
3. The packaging case according to claim 1, wherein: go up the bolster includes first bottom plate, the week of first bottom plate is bent upwards and is formed a plurality of first portions of bending, and is a plurality of first portion of bending with outer box location fit, the shape of first bottom plate with the cross sectional shape phase-match of interior box.
4. A packaging case according to claim 3, wherein: the first bending parts are four and are respectively connected with the corresponding connecting plates in a tight fit manner.
5. The packaging case according to claim 1, wherein: the lower buffering piece comprises a second bottom plate, the periphery of the second bottom plate is bent downwards to form a plurality of second bending portions, and the second bending portions are multiple in positioning fit with the outer box body or multiple in positioning fit with the inner box body.
6. The packaging case according to claim 1, wherein: the lower buffering piece comprises a second bottom plate, the periphery of the second bottom plate is bent downwards to form a plurality of second bending portions, the second bending portions are in positioning fit with the outer box body, and the shape of the second bottom plate is matched with the cross section shape of the outer box body.
7. The packaging case according to claim 6, wherein: the second bending parts are four and are respectively connected with the enclosing plates in a tight fit mode.
8. The packaging case according to claim 1, wherein: the lower buffering piece comprises a second bottom plate, a plurality of second bending parts are formed by downwards bending the periphery of the second bottom plate, the second bending parts are in positioning fit with the outer box body, a positioning groove is formed in the second bottom plate, and positioning ribs matched with the positioning groove are arranged at the lower end of the inner box body.
9. The packaging case according to claim 8, wherein: the location muscle is equipped with a plurality ofly and a plurality of the location muscle is located respectively the lower extreme of connecting plate.
10. The packaging case according to claim 1, wherein: the cross section of the coaming is quadrilateral or octagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466037.9A CN111532588A (en) | 2020-05-28 | 2020-05-28 | Packing case (food) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466037.9A CN111532588A (en) | 2020-05-28 | 2020-05-28 | Packing case (food) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111532588A true CN111532588A (en) | 2020-08-14 |
Family
ID=71976329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010466037.9A Pending CN111532588A (en) | 2020-05-28 | 2020-05-28 | Packing case (food) |
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| CN (1) | CN111532588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524155A (en) * | 2022-03-30 | 2022-05-24 | 歌尔科技有限公司 | Buffer structure and packaging structure |
| CN116803854A (en) * | 2023-08-23 | 2023-09-26 | 福建金百利纸品有限责任公司 | Carton with pressure dispersion and pressure loss prevention functions |
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| EP0225424A2 (en) * | 1985-12-12 | 1987-06-16 | Weyerhaeuser Company | Heavy-duty shipping container for flowable bulk materials |
| US20110114714A1 (en) * | 2009-11-17 | 2011-05-19 | Joseph Sullivan | Sustainable packaging system for shipping liquid or viscous products |
| WO2013151556A2 (en) * | 2012-04-06 | 2013-10-10 | Quick Cable Corporation | Leak-proof packaging for wet batteries |
| CN109229703A (en) * | 2018-11-21 | 2019-01-18 | 鹤山市威瑟纸制品有限公司 | A kind of packing box structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225424A2 (en) * | 1985-12-12 | 1987-06-16 | Weyerhaeuser Company | Heavy-duty shipping container for flowable bulk materials |
| US20110114714A1 (en) * | 2009-11-17 | 2011-05-19 | Joseph Sullivan | Sustainable packaging system for shipping liquid or viscous products |
| WO2013151556A2 (en) * | 2012-04-06 | 2013-10-10 | Quick Cable Corporation | Leak-proof packaging for wet batteries |
| CN109229703A (en) * | 2018-11-21 | 2019-01-18 | 鹤山市威瑟纸制品有限公司 | A kind of packing box structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524155A (en) * | 2022-03-30 | 2022-05-24 | 歌尔科技有限公司 | Buffer structure and packaging structure |
| CN114524155B (en) * | 2022-03-30 | 2023-09-29 | 歌尔科技有限公司 | Buffer structure and packaging structure |
| CN116803854A (en) * | 2023-08-23 | 2023-09-26 | 福建金百利纸品有限责任公司 | Carton with pressure dispersion and pressure loss prevention functions |
| CN116803854B (en) * | 2023-08-23 | 2023-11-21 | 福建金百利纸品有限责任公司 | Carton with pressure dispersion and pressure loss prevention functions |
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