CN219077738U - Glue-free carton corner protector structure - Google Patents
Glue-free carton corner protector structure Download PDFInfo
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- CN219077738U CN219077738U CN202223601564.XU CN202223601564U CN219077738U CN 219077738 U CN219077738 U CN 219077738U CN 202223601564 U CN202223601564 U CN 202223601564U CN 219077738 U CN219077738 U CN 219077738U
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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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Abstract
The utility model relates to the field of carton production, in particular to an adhesive-bonding-free carton corner protection structure, which comprises a bottom plate, a first outer side plate, a first connecting plate, a first inner side plate, a second outer side plate, a second connecting plate and a second inner side plate, wherein the bottom plate is respectively connected with the first outer side plate and the second outer side plate, one side of the first outer side plate is sequentially connected with the first connecting plate and the first inner side plate, and one side of the second outer side plate is sequentially connected with the second connecting plate and the second inner side plate; one side of the first inner side plate, which is far away from the first connecting plate, is connected with a first plugboard, and a first plughole corresponding to the first plugboard is arranged on the bottom plate; one side of the first inner side plate, which is close to the connecting side of the second outer side plate and the bottom plate, is connected with a first clamping plate, and one side of the second inner side plate, which is far away from the second connecting plate, is connected with a second clamping plate; after folding, the first inner side plate and the second inner side plate are adjacent, and the first clamping plate and the second clamping plate are clamped. The same paperboard is divided into different folding layouts for folding and clamping, so that the forming structure is stable and glue is not needed.
Description
Technical Field
The utility model relates to the field of carton production, in particular to an adhesive-free carton corner protector structure.
Background
In the prior art, a corner protection structure of a paper box is generally composed of a bottom plate and two vertical plates vertically connected to the bottom plate, wherein the two vertical plates are obliquely connected to form a V-shaped structure; in order to ensure the structural stability of the corner protection structure of the carton, the vertical plate is often required to be adhered to the bottom plate, so that an additional gluing assembly process is required, and the glue adhesion mode is also easy to be influenced by the environment to fail.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the corner protector structure of the glue-free carton is simple to assemble without using glue.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an exempt from to glue joint carton corner bead structure, includes bottom plate, first outer panel, first connecting plate, first interior side plate, second outer panel, second connecting plate and second interior side plate, the adjacent both sides edge of bottom plate is connected with first outer panel and second outer panel respectively, first outer panel is kept away from the first connecting plate and first interior side plate of one side of bottom plate in proper order, second outer panel is kept away from first outer panel and is connected with second connecting plate and second interior side plate in proper order with one side of the junction side of bottom plate; a first plugboard is connected to one side, far away from the first connecting plate, of the first inner side plate, and a first plughole corresponding to the first plugboard is formed in the bottom plate; a first clamping plate is connected to one side, close to the connection side of the second outer side plate and the bottom plate, of the first inner side plate, and a second clamping plate is connected to one side, far away from the second connecting plate, of the second inner side plate; after folding, the first inner side plate and the second inner side plate are adjacent, and the first clamping plate and the second clamping plate are clamped.
Further, a first clamping notch is formed between one side, away from the first connecting plate, of the first clamping plate and the side edge of the adjacent first inner side plate; a second clamping notch is formed between one side, away from the connecting side of the second outer side plate and the bottom plate, of the second clamping plate and the side edge of the adjacent second inner side plate; after folding, the second clamping plate is clamped into the first clamping notch, the first clamping plate is clamped into the second clamping notch, and the first clamping plate and the second clamping plate are propped against each other.
Further, a third connecting plate is arranged on one side, close to the connection between the second outer side plate and the bottom plate, of the first outer side plate, and a second jack is arranged on the third connecting plate; and a second plugboard is arranged on one side, far away from the second connecting plate, of the second outer side plate, and the second plugboard is matched with the second plughole.
Further, hooks are arranged on two sides of the second plugboard, and the distance between connecting lines of the two hooks is larger than the length of the second plughole.
Further, the bottom plate is right triangle, two right-angle sides of bottom plate are connected with first outer panel and second outer panel respectively.
The utility model has the beneficial effects that: compared with the traditional multi-paperboard adhesive corner protection structure, the structure utilizes the same paperboard to be divided into different folding layouts for folding and clamping, the forming structure is stable, glue and the like are not needed, the production cost is reduced, and the environmental pollution caused by the glue and the like is reduced.
Specifically, when the folding is performed, the bottom plate is taken as the center, the first inner side plate, the first connecting plate and the first outer side plate are respectively folded towards the bottom plate, so that the first outer side plate and the first inner side plate are perpendicular to the bottom plate, the first connecting plate is parallel to the paper plate, and the first inserting plate of the first inner side plate is simultaneously in butt joint with the first inserting hole of the bottom plate; the above operations form a flat structure perpendicular to the base plate;
then the second inner side plate, the second connecting plate and the second outer side plate are respectively folded towards the bottom plate, so that the second outer side plate and the second inner side plate are perpendicular to the bottom plate, and the second connecting plate is parallel to the paper plate; the operation forms another flat plate structure vertical to the bottom plate, and the two flat plate structures are combined to form a V-shaped structure;
at this time, as the first outer side plate and the second outer side plate are arranged on the adjacent sides of the paperboard, the folded first inner side plate and the folded second inner side plate are adjacent, and the first clamping plate of the first inner side plate is clamped with the second clamping plate of the second inner side plate; under the fixed effect of joint of first medial plate and bottom plate, first cardboard pushes down the second cardboard, and the second medial plate can't deviate from easily for wholly form stable structure. After the operation, a V-shaped corner protection structure is formed on the bottom plate.
Drawings
Fig. 1 is an expanded schematic view of a corner protector structure of a glue-free carton according to an embodiment of the utility model.
Description of the reference numerals:
1. a bottom plate; 2. a first outer side plate; 3. a first connection plate; 4. a first inner side plate; 5. a second outer side plate; 6. a second connecting plate; 7. a second inner side plate; 8. a first clamping plate; 9. a second clamping plate; 10. the first clamping notch; 11. the second clamping notch; 12. a third connecting plate; 13. a second jack; 14. a second plugboard; 15. a first plugboard; 16. a first jack.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, an angle bead structure of a glue-free carton comprises a bottom plate 1, a first outer side plate 2, a first connecting plate 3, a first inner side plate 4, a second outer side plate 5, a second connecting plate 6 and a second inner side plate 7, wherein the first outer side plate 2 and the second outer side plate 5 are respectively connected to two adjacent side edges of the bottom plate 1, one side of the first outer side plate 2 far away from the bottom plate 1 is sequentially connected with the first connecting plate 3 and the first inner side plate 4, and one side of the second outer side plate 5 far away from the connecting side of the first outer side plate 2 and the bottom plate 1 is sequentially connected with the second connecting plate 6 and the second inner side plate 7; a first plugboard 15 is connected to one side of the first inner side plate 4 far away from the first connecting plate 3, and a first plughole 16 corresponding to the first plugboard 15 is arranged on the bottom plate 1; a first clamping plate 8 is connected to one side of the first inner side plate 4, which is close to the connection side of the second outer side plate 5 and the bottom plate 1, and a second clamping plate 9 is connected to one side of the second inner side plate 7, which is far away from the second connecting plate 6; after folding, the first inner side plate 4 and the second inner side plate 7 are adjacent, and the first clamping plate 8 and the second clamping plate 9 are clamped.
From the above description, the beneficial effects of the utility model are as follows: compared with the traditional multi-paperboard adhesive corner protection structure, the structure utilizes the same paperboard to be divided into different folding layouts for folding and clamping, the forming structure is stable, glue and the like are not needed, the production cost is reduced, and the environmental pollution caused by the glue and the like is reduced.
Specifically, when folding, the first inner side plate 4, the first connecting plate 3 and the first outer side plate 2 are respectively folded toward the bottom plate 1 with the bottom plate 1 as a center, so that the first outer side plate 2 and the first inner side plate 4 are perpendicular to the bottom plate 1, the first connecting plate 3 is parallel to the cardboard, and the first insertion plate 15 of the first inner side plate 4 is simultaneously butted with the first insertion hole 16 of the bottom plate 1; the above operation forms a flat structure perpendicular to the base plate 1;
then the second inner side plate 7, the second connecting plate 6 and the second outer side plate 5 are respectively folded towards the bottom plate 1, so that the second outer side plate 5 and the second inner side plate 7 are perpendicular to the bottom plate 1, and the second connecting plate 6 is parallel to the paper plate; the above operation forms another flat plate structure perpendicular to the bottom plate 1, and the two flat plate structures are combined to form a V-shaped structure;
at this time, since the first outer side plate 2 and the second outer side plate 5 are arranged on adjacent sides of the paperboard, the folded first inner side plate 4 and the folded second inner side plate 7 are adjacent, and the first clamping plate 8 of the first inner side plate 4 is clamped with the second clamping plate 9 of the second inner side plate 7; under the effect of the clamping and fixing of the first inner side plate 4 and the bottom plate 1, the second inner side plate 7 cannot easily deviate from, so that a stable structure is integrally formed. After the above operation, a V-shaped corner protector structure is formed on the base plate 1.
Further, a first clamping notch 10 is formed between one side of the first clamping plate 8 far away from the first connecting plate 3 and the side of the adjacent first inner side plate 4; a second clamping notch 11 is formed between one side, away from the connection side of the second outer side plate 5 and the bottom plate 1, of the second clamping plate 9 and the side edge of the adjacent second inner side plate 7; after folding, the second clamping plate 9 is clamped into the first clamping notch 10, the first clamping plate 8 is clamped into the second clamping notch 11, and the first clamping plate 8 and the second clamping plate 9 are propped against each other.
As can be seen from the above description, by the arrangement of the two clamping gaps, when the first inner side plate 4 and the second inner side plate 7 are clamped, the second clamping plate 9 is clamped into the first clamping gap 10, the first clamping plate 8 is clamped into the second clamping gap 11, and the two clamping plates are propped against each other; under the effect that the joint of first interior side plate 4 and bottom plate 1 is fixed, first cardboard 8 pushes down second cardboard 9, avoids second cardboard 9 to deviate from first joint breach 10 and leads to second interior side plate 7 to deviate from, and the angle bead structure inefficacy.
Further, a third connecting plate 12 is arranged on one side, close to the connection between the second outer side plate 5 and the bottom plate 1, of the first outer side plate 2, and a second jack 13 is arranged on the third connecting plate 12; a second plugboard 14 is arranged on one side, away from the second connecting plate 6, of the second outer side plate 5, and the second plugboard 14 is matched with the second plughole 13.
As is clear from the above description, the stability of the formed corner protection structure is further improved by adopting the plug-in fit of the second plug-in hole 13 of the first outer side plate 2 and the second plug-in plate 14 of the second outer side plate 5 while the structural stability is ensured by the clamping connection between the first inner side plate 4 and the second inner side plate 7.
Further, hooks are disposed on two sides of the second board 14, and a distance between two hooks is greater than a length of the second jack 13.
As can be seen from the above description, the hooks of the second board 14 and the connection distance thereof are arranged such that the hooks of the second board 14 can abut against the surface of the third connecting board 12 after the second board 14 is inserted into the jack, so as to prevent the second board 14 from falling out.
Further, the bottom plate 1 is in a right triangle shape, and two right-angle sides of the bottom plate 1 are respectively connected with the first outer side plate 2 and the second outer side plate 5.
As can be seen from the above description, the base plate 1 adopting the right triangle shape is designed so that the formed corner protection structure is a right angle corner protection, which satisfies the corner protection shape of most cartons; meanwhile, compared with the square base plate 1, the material consumption is less, and the equivalent anti-collision shaping effect can be achieved.
Referring to fig. 1, a first embodiment of the present utility model is:
the application scene of the utility model is as follows: in the conventional connection design of the corner protection structure of the carton, the form of glue bonding between the bottom plate 1 and the two vertical plates is generally adopted, and the glue bonding requires an additional glue coating assembly process, and the form of glue bonding is also easily affected by environment to fail
The glue-free carton corner protection structure comprises a bottom plate 1, a first outer side plate 2, a first connecting plate 3, a first inner side plate 4, a second outer side plate 5, a second connecting plate 6 and a second inner side plate 7, wherein the first outer side plate 2 and the second outer side plate 5 are respectively connected to two adjacent side edges of the bottom plate 1, one side, far away from the bottom plate 1, of the first outer side plate 2 is sequentially connected with the first connecting plate 3 and the first inner side plate 4, and one side, far away from the connecting side of the first outer side plate 2 and the bottom plate 1, of the second outer side plate 5 is sequentially connected with the second connecting plate 6 and the second inner side plate 7; a first plugboard 15 is connected to one side of the first inner side plate 4 far away from the first connecting plate 3, and a first plughole 16 corresponding to the first plugboard 15 is arranged on the bottom plate 1; a first clamping plate 8 is connected to one side of the first inner side plate 4, which is close to the connection side of the second outer side plate 5 and the bottom plate 1, and a second clamping plate 9 is connected to one side of the second inner side plate 7, which is far away from the second connecting plate 6; after folding, the first inner side plate 4 and the second inner side plate 7 are adjacent, and the first clamping plate 8 and the second clamping plate 9 are clamped.
A first clamping notch 10 is formed between one side, away from the first connecting plate 3, of the first clamping plate 8 and the side edge of the adjacent first inner side plate 4; a second clamping notch 11 is formed between one side, away from the connection side of the second outer side plate 5 and the bottom plate 1, of the second clamping plate 9 and the side edge of the adjacent second inner side plate 7; after folding, the second clamping plate 9 is clamped into the first clamping notch 10, the first clamping plate 8 is clamped into the second clamping notch 11, and the first clamping plate 8 and the second clamping plate 9 are propped against each other.
A third connecting plate 12 is arranged on one side, close to the connection between the second outer side plate 5 and the bottom plate 1, of the first outer side plate 2, and a second jack 13 is arranged on the third connecting plate 12; a second plugboard 14 is arranged on one side, away from the second connecting plate 6, of the second outer side plate 5, and the second plugboard 14 is matched with the second plughole 13.
Hooks are arranged on two sides of the second plugboard 14, and the connecting distance between the two hooks is larger than the length of the second plughole 13.
The bottom plate 1 is in a right triangle shape, and two right-angle sides of the bottom plate 1 are respectively connected with the first outer side plate 2 and the second outer side plate 5.
The working principle of the utility model is as follows: when folding, the first inner side plate 4, the first connecting plate 3 and the first outer side plate 2 are respectively folded towards the bottom plate 1 by taking the bottom plate 1 as a center, so that the first outer side plate 2 and the first inner side plate 4 are perpendicular to the bottom plate 1, the first connecting plate 3 is parallel to the paperboard, and meanwhile, the first inserting plate 15 of the first inner side plate 4 is butted with the first inserting hole 16 of the bottom plate 1; the above operation forms a flat structure perpendicular to the base plate 1;
then the second inner side plate 7, the second connecting plate 6 and the second outer side plate 5 are respectively folded towards the bottom plate 1, so that the second outer side plate 5 and the second inner side plate 7 are perpendicular to the bottom plate 1, and the second connecting plate 6 is parallel to the paper plate; the above operation forms another flat plate structure perpendicular to the bottom plate 1, and the two flat plate structures are combined to form a V-shaped structure;
at this time, since the first exterior plate 2 and the second exterior plate 5 are provided on the adjacent sides of the cardboard, the second insertion plate 14 can be inserted toward the second insertion hole 13 of the third connection plate 12, and the first exterior plate 2 and the second exterior plate 5 can be connected; the folded first inner side plate 4 and the second inner side plate 7 are adjacent, and the first clamping plate 8 of the first inner side plate 4 is clamped with the second clamping plate 9 of the second inner side plate 7; under the effect of the clamping and fixing of the first inner side plate 4 and the bottom plate 1, the first clamping plate 8 presses down the second clamping plate 9, and the second inner side plate 7 cannot easily deviate from, so that a stable structure is integrally formed. After the above operation, a V-shaped corner protector structure is formed on the base plate 1.
In summary, compared with the traditional multi-paperboard adhesive corner protector structure, the corner protector structure for the non-adhesive carton provided by the utility model has the advantages that the same paperboard is divided into different folding layouts for folding and clamping, the forming structure is stable, glue and the like are not needed, the production cost is reduced, and the environmental pollution caused by the glue and the like is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (5)
1. The corner protection structure of the glue-free carton is characterized by comprising a bottom plate, a first outer side plate, a first connecting plate, a first inner side plate, a second outer side plate, a second connecting plate and a second inner side plate, wherein the first outer side plate and the second outer side plate are respectively connected to two adjacent side edges of the bottom plate, one side of the first outer side plate, which is far away from the bottom plate, is sequentially connected with the first connecting plate and the first inner side plate, and one side of the second outer side plate, which is far away from the connecting side of the first outer side plate and the bottom plate, is sequentially connected with the second connecting plate and the second inner side plate; a first plugboard is connected to one side, far away from the first connecting plate, of the first inner side plate, and a first plughole corresponding to the first plugboard is formed in the bottom plate; a first clamping plate is connected to one side, close to the connection side of the second outer side plate and the bottom plate, of the first inner side plate, and a second clamping plate is connected to one side, far away from the second connecting plate, of the second inner side plate; after folding, the first inner side plate and the second inner side plate are adjacent, and the first clamping plate and the second clamping plate are clamped.
2. The glue-free carton corner protector according to claim 1 wherein the side of the first clamping plate away from the first connecting plate and the adjacent side of the first inner side plate form a first clamping notch; a second clamping notch is formed between one side, away from the connecting side of the second outer side plate and the bottom plate, of the second clamping plate and the side edge of the adjacent second inner side plate; after folding, the second clamping plate is clamped into the first clamping notch, the first clamping plate is clamped into the second clamping notch, and the first clamping plate and the second clamping plate are propped against each other.
3. The glue-free carton corner protection structure according to claim 1, wherein a third connecting plate is arranged on one side, close to the connection between the second outer side plate and the bottom plate, of the first outer side plate, and a second jack is arranged on the third connecting plate; and a second plugboard is arranged on one side, far away from the second connecting plate, of the second outer side plate, and the second plugboard is matched with the second plughole.
4. The glue-free carton corner protector according to claim 3, wherein hooks are arranged on two sides of the second plugboard, and the distance between connecting lines of the two hooks is larger than the length of the second plughole.
5. The glue-free carton corner protector according to claim 1, wherein the bottom plate is in a right triangle shape, and two right-angle sides of the bottom plate are respectively connected with the first outer side plate and the second outer side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601564.XU CN219077738U (en) | 2022-12-30 | 2022-12-30 | Glue-free carton corner protector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601564.XU CN219077738U (en) | 2022-12-30 | 2022-12-30 | Glue-free carton corner protector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219077738U true CN219077738U (en) | 2023-05-26 |
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ID=86406370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601564.XU Active CN219077738U (en) | 2022-12-30 | 2022-12-30 | Glue-free carton corner protector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219077738U (en) |
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2022
- 2022-12-30 CN CN202223601564.XU patent/CN219077738U/en active Active
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