CN213769362U - Corrugated paper box for packaging electric appliance - Google Patents
Corrugated paper box for packaging electric appliance Download PDFInfo
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- CN213769362U CN213769362U CN202022102616.3U CN202022102616U CN213769362U CN 213769362 U CN213769362 U CN 213769362U CN 202022102616 U CN202022102616 U CN 202022102616U CN 213769362 U CN213769362 U CN 213769362U
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- Prior art keywords
- cavity
- sandwich layer
- bending
- wall
- cardboard
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 55
- 239000012792 core layer Substances 0.000 claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 37
- 239000011111 cardboard Substances 0.000 claims abstract description 28
- 239000000123 paper Substances 0.000 claims abstract description 27
- 239000011087 paperboard Substances 0.000 claims abstract description 25
- 241000274582 Pycnanthus angolensis Species 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 3
- 230000009545 invasion Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a corrugated case for packaging electric appliances, belonging to the technical field of packaging articles, the technical scheme is that the corrugated paper comprises an upper paper board and a lower paper board, the corrugated paper is arranged between the upper paper board and the lower paper board, the corrugated paper comprises an upper core layer and a lower core layer which are arranged in a wave shape, the upper core layer and the lower core layer are connected through an intermediate layer, the upper core layer is provided with a first bending resistant piece, the upper core layer is fixedly connected with the upper paper board and the intermediate layer, a first cavity matched with the first bending resistant piece is formed at the joint of the upper core layer and the upper paper board and the joint of the upper core layer and the intermediate layer, the sandwich layer is equipped with the second and resists curved, lower sandwich layer and lower cardboard and the equal fixed connection in intermediate level, lower sandwich layer and lower cardboard junction and lower sandwich layer and intermediate level junction all open have with the second resist curved complex second cavity, an object of the utility model is to provide a corrugated box that structural strength is high and compressive capacity is strong.
Description
Technical Field
The utility model relates to a packing articles for use technical field, more specifically say, it relates to a corrugated box for electrical apparatus packing.
Background
The corrugated case is a multi-layer adhesive body, which at least consists of a layer of wavy core paper interlayer (commonly called as 'hole paper', 'corrugated core paper', 'corrugated medium' and 'corrugated base paper') and a layer of paper board (also called as 'box board paper' and 'box paper board'), has higher mechanical strength and can resist collision and falling in the process of transportation;
the existing corrugated case for packaging is not high in structural strength, is easy to deform under stress after being collided and extruded, and further damages the packaged objects.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a corrugated carton that structural strength is high and compressive capacity is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a corrugated carton for electric appliance packaging, comprises boxboard paper and corrugated paper, and the boxboard paper includes cardboard and lower cardboard, and the corrugated paper is arranged in between cardboard and the lower cardboard, and the corrugated paper is including last sandwich layer and the lower sandwich layer that all is the wave setting, goes up through intermediate junction between sandwich layer and the lower sandwich layer, goes up the sandwich layer and is equipped with first bending resistance spare, goes up the sandwich layer and goes up the equal fixed connection in cardboard and intermediate level, goes up the sandwich layer and all opens with last sandwich layer and intermediate level junction and have with first bending resistance spare complex first cavity, the sandwich layer is equipped with the second and resists bending resistance spare down, and lower sandwich layer and lower cardboard junction and lower sandwich layer and intermediate level junction all open and resist bending resistance spare complex second cavity with the second.
The further scheme is as follows: the second bending resistant piece comprises a bending resistant frame, two supporting blocks and a stress device bearing external force, the bending resistant frame is a hollow triangular prism, the outer wall of the bending resistant frame is fixedly connected with the inner wall of the second cavity, the supporting blocks and the stress device are arranged in the bending resistant frame, the two supporting blocks are equally divided into a third cavity which is respectively fixedly connected with the two inner walls of the fixing frame, and the two supporting blocks and the inner wall of the fixing frame, and the stress device is fixed in the third cavity.
The further scheme is as follows: the stress device comprises a plurality of supporting plates, a plurality of connecting plates and a plurality of connecting blocks, the supporting plates are all arranged in parallel and fixedly connected with the inner wall of the third cavity to form a fourth cavity, the connecting plates are all arranged in parallel and fixedly connected with the inside of the fourth cavity, and the connecting blocks are arranged between adjacent connecting plates and fixedly connected with the adjacent connecting plates.
The further scheme is as follows: first bending resistance spare is including supporting box, two V type posts and fixed plate, supports box outer wall and first cavity inner wall fixed connection, and in two V type posts and fixed plate all arranged in supporting the box, two V type post mutual fixed connection just all were fixed in supporting on the box inner wall, fixed plate and two equal fixed connection of V type post outer wall.
Through adopting above-mentioned technical scheme, add first anti curved piece and add the second anti curved piece and can make the structural strength of corrugated paper strengthen at the junction of upper core layer and last cardboard and intermediate level and under the sandwich layer and cardboard and intermediate level, and then can effectually bear the impact of external object to the corrugated box that uses the corrugated paper and do in order to prevent that corrugated box from taking place to warp, and then protect the object in the corrugated box.
Drawings
Fig. 1 is a schematic perspective view of a corrugated carton;
FIG. 2 is a schematic cross-sectional structural view of a liner and corrugated paper;
FIG. 3 is a schematic cross-sectional view of a second flexure resist;
FIG. 4 is a cross-sectional view of the first bending-resistant member;
in the figure: 1. feeding a paperboard; 2. a paper board is put; 3. an upper core layer; 4. a lower core layer; 5. a first bending resistant member; 6. a first cavity; 7. a second flexure resistant member; 8. a second cavity; 9. an anti-bending frame; 10. a support block; 11. a force-receiving device; 12. a third cavity; 13. a support plate; 14. a connecting plate; 15. connecting blocks; 16. a fourth cavity; 17. a support box; 18. a V-shaped column; 19. and (7) fixing the plate.
Detailed Description
An embodiment of a corrugated carton for packaging electric appliances according to the present invention is further described with reference to fig. 1 to 4.
The utility model provides a corrugated case for electric appliance packaging, comprises boxboard paper and corrugated paper, the boxboard paper includes cardboard 1 and lower cardboard 2, the corrugated paper is arranged in between cardboard 1 and lower cardboard 2, the corrugated paper is including last core layer 3 and lower core layer 4 that all are the wave setting, go up through intermediate level connection between core layer 3 and the lower core layer 4, it is equipped with first anti curved 5 to go up core layer 3, go up core layer 3 and last cardboard 1 and the equal fixed connection of intermediate level, it has first cavity 6 with first anti curved 5 complex to go up core layer 3 and last cardboard 1 junction and last core layer 3 and the intermediate level junction and all open, core layer 4 is equipped with second anti curved 7 down, lower core layer 4 and lower cardboard 2 junction and the equal fixed connection of intermediate level, core layer 4 and lower core layer 4 and intermediate level junction all open with second anti curved 7 complex second cavity 8.
The upper core layer 3 and the lower core layer 4 are both wave-shaped paperboards, the upper core layer 3, the upper paperboard 1 and the middle layer can be bonded and fixed, the bonding part of the upper core layer 3, the upper paperboard 1 and the middle layer can be provided with a first cavity 6, half of the first cavity 6 can be arranged in the upper core layer 3 paperboard, the other half of the first cavity 6 can extend into the corresponding upper paperboard 1 and the middle layer, the first bending resistant piece 5 is arranged in the first cavity 6, the first bending resistant piece 5 and the first cavity 6 have the same shape and size, the first bending resistant piece 5 is bonded and fixed with the inner wall of the first cavity 6, the first bending resistant piece 5 has the bending resistance, the upper core layer 3 can be provided with a plurality of first bending resistant pieces 5, the bending resistance of the upper core layer 3 provided with the first bending resistant pieces 5 can be enhanced, in addition, the bonding area between the first bending resistant pieces 5 and the first cavity 6 is increased, so that the connection between the upper core layer 3 and the upper paperboard 1 and the middle layer is more stable, with first anti curved member 5 the same with first cavity 6 place with the relation of connection, core layer 4 can place a plurality of second anti curved member 7 that have resistance bending performance down, can strengthen down core layer 4 self bending resistance and strengthen and lower cardboard 2 and the stable connection of intermediate level, it makes the structure wall degree of whole corrugated box strengthen to place first anti curved member 5 and second anti curved member 7, can prevent the invasion of external object in to the carton and prevent the damage of external effort to the carton.
The second bending resistant piece 7 comprises a bending resistant frame 9, two supporting blocks 10 and a stress device 11 bearing external force, the bending resistant frame 9 is a hollow triangular prism, the outer wall of the bending resistant frame 9 is fixedly connected with the inner wall of the second cavity 8, the supporting blocks 10 and the stress device 11 are arranged in the bending resistant frame 9, the two supporting blocks 10 are equally divided into two parts which are fixedly connected with the two inner walls of the fixing frame, the two supporting blocks 10 and the inner wall of the fixing frame form a third cavity 12, and the stress device 11 is fixed in the third cavity 12.
The bending-resistant frame 9 can be a hollow regular triangular prism, two ends of the regular triangular prism are in a closed state, the second cavity 8 can be a regular triangular prism-shaped space which just accommodates the bending-resistant frame 9, the outer wall of the bending-resistant frame 9 and the inner wall of the second cavity 8 can be bonded and fixed, the two supporting blocks 10 can be paperboards with trapezoidal sections and the same side gradient as that of the inner wall of the bending-resistant frame 9, the two supporting plates 13 can be respectively bonded and fixed with the middle parts of two inner side walls of the triangle, the two supporting plates 13 together with the inner wall of the bending-resistant frame 9 form a third cavity 12 with a parallelogram section, a stress device 11 for bearing external force can be bonded and fixed in the third cavity 12, when the second bending-resistant piece 7 is stressed, the self triangular structure of the bending-resistant frame 9 can resist the external force by utilizing the self structural characteristics, the two supporting blocks 10 can be propped against the central position of the inner wall of the bending-, the structure of the reinforced bending-resistant frame 9 is stable, the stress device 11 is arranged in the third cavity 12 of the parallelogram and can bear the external force applied to the bending-resistant frame 9 and provide support for the structure of the bending-resistant frame 9, the lower core layer 4 provided with the second bending-resistant piece 7 can enhance the bending resistance and the external force resistance of the lower core layer, and the structural strength of the lower core layer is ensured to be more stable and strong.
A plurality of support plates 13 are all placed in a third cavity 12 in a parallelogram shape in parallel, the side walls of the support plates 13 can be respectively adhered and fixed with the inner wall of the third cavity 12, the third cavity 12 is divided into a plurality of fourth cavities 16 by the connection of the support plates 13 and the inner wall of the third cavity 12, the placing directions of the connecting plates 14 can be all parallel to the diagonal line of the parallelogram of the third cavity 12, so that a small triangular space can be formed in the third cavity 12, the structural stability and the capability of bearing external force of the stress device 11 are enhanced, a plurality of connecting plates 14 can be arranged in the fourth cavity 16 in parallel and can be adhered and fixed on the inner wall of the fourth cavity 16, a connecting block 15 is placed between each two adjacent connecting plates 14, the connecting block 15 can be a cuboid, the connecting block 15 can be adhered and fixed with two adjacent connecting plates 14, when the stress device 11 is subjected to external force, the connection of the connecting plates 14 and the connecting blocks 15 can enable the connecting blocks 15 to bear external force together and disperse the received external force to other connecting plates 14, so that the connecting plates 14 can share the external force evenly, the stress in each fourth cavity 16 can be transmitted through the supporting plate 13, the connecting plates 14 and the connecting blocks 15 in the plurality of fourth cavities 16 can bear the external force, and the whole stress device 11 can bear the invasion of the external force by virtue of the structure of the whole stress device 11 and can be used for making strength support for the structure of the whole second anti-bending piece 7.
First anti curved 5 is including supporting box 17, two V type posts 18 and fixed plate 19, supports box 17 outer wall and 6 inner wall fixed connection of first cavity, and two V type posts 18 and fixed plate 19 are all arranged in supporting box 17, and two mutual fixed connection of V type post 18 just all are fixed in on supporting box 17 inner wall, fixed plate 19 and the equal fixed connection of two V type post 18 outer walls.
The supporting box 17 can be a cuboid with a hollow interior, the two V-shaped columns 18 and the two fixing plates 19 are arranged in the supporting box 17, the cross sections of the V-shaped columns 18 are in a V shape, the upper edges of the V shape can be considered as the top ends of the V-shaped columns 18, the lower edges of the V shape are the bottom ends of the V-shaped columns 18, the bottom ends of the two V-shaped columns 18 can be fixedly bonded, the top ends of the two V-shaped columns 18 can be fixedly bonded on the two opposite inner side walls of the supporting box 17, the V-shaped columns 18 can support against the inner wall of the supporting box 17 and enhance the structural strength of the supporting box 17, the V-shaped columns 18 and the inner wall of the supporting box 17 can form a space with a triangular structure, the structural strength of the supporting box 17 can be further enhanced by a structure, the two fixing plates 19 can be two, the two fixing plates 19 can be paperboards with trapezoidal cross sections and the same side gradient as the outer side walls of the V-shaped columns 18, the fixing plates 19 can be respectively fixed on the two sides of the two V-shaped blocks connected and are fixedly bonded with the outer side walls of the two V-shaped blocks, two fixed plates 19 can support for the support of V type piece, strengthens the stability of V type piece structure, and whole first bending resistance spare 5 can provide the intensity for going up cardboard 1, intermediate level and last core layer 3 and support, prevents to go up cardboard 1, intermediate level and last core layer 3 and receive external force and take place to warp or crooked.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a corrugated box for electrical apparatus packing, comprises boxboard paper and corrugated paper, and the boxboard paper includes cardboard and lower cardboard, and the corrugated paper is arranged in between cardboard and the lower cardboard, and the corrugated paper is including the last sandwich layer and the lower sandwich layer that all are the wave setting, goes up the sandwich connection between sandwich layer and the lower sandwich layer, characterized by: go up the sandwich layer and be equipped with first anti-bending, go up sandwich layer and last cardboard and the equal fixed connection in intermediate level, go up the sandwich layer and all open with first bending resistance complex first cavity with last cardboard junction and last sandwich layer and intermediate level junction, the sandwich layer is equipped with the second and resists bending, and lower sandwich layer and lower cardboard and the equal fixed connection in intermediate level, core layer and lower cardboard junction and lower sandwich layer and intermediate level junction all open have with the second resist bending complex second cavity.
2. The corrugated box for electric appliance packaging as claimed in claim 1, wherein: the second bending resistant piece comprises a bending resistant frame, two supporting blocks and a stress device bearing external force, the bending resistant frame is a hollow triangular prism, the outer wall of the bending resistant frame is fixedly connected with the inner wall of the second cavity, the supporting blocks and the stress device are arranged in the bending resistant frame, the two supporting blocks are uniformly and fixedly connected with the two inner walls of the fixing frame, the two supporting blocks and the inner wall of the fixing frame form a third cavity, and the stress device is fixed in the third cavity.
3. The corrugated box for electric appliance packaging as claimed in claim 2, wherein: the stress device comprises a plurality of supporting plates, a plurality of connecting plates and a plurality of connecting blocks, the supporting plates are all arranged in parallel and fixedly connected with the inner wall of the third cavity to form a fourth cavity, the connecting plates are all arranged in parallel and fixedly connected with the inside of the fourth cavity, and the connecting blocks are arranged between adjacent connecting plates and fixedly connected with the adjacent connecting plates.
4. The corrugated box for electric appliance packaging as claimed in claim 1, wherein: first bending resistance spare supports box outer wall and first cavity inner wall fixed connection including supporting box, two V type posts and fixed plate, and in two V type posts and fixed plate all arranged in supporting the box, two V type post mutual fixed connection just all were fixed in supporting on the box inner wall, fixed plate and two equal fixed connection of V type post outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102616.3U CN213769362U (en) | 2020-09-23 | 2020-09-23 | Corrugated paper box for packaging electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102616.3U CN213769362U (en) | 2020-09-23 | 2020-09-23 | Corrugated paper box for packaging electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213769362U true CN213769362U (en) | 2021-07-23 |
Family
ID=76905897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022102616.3U Expired - Fee Related CN213769362U (en) | 2020-09-23 | 2020-09-23 | Corrugated paper box for packaging electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213769362U (en) |
-
2020
- 2020-09-23 CN CN202022102616.3U patent/CN213769362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |