CN220786450U - Paper cover structure - Google Patents
Paper cover structure Download PDFInfo
- Publication number
- CN220786450U CN220786450U CN202321862979.4U CN202321862979U CN220786450U CN 220786450 U CN220786450 U CN 220786450U CN 202321862979 U CN202321862979 U CN 202321862979U CN 220786450 U CN220786450 U CN 220786450U
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- CN
- China
- Prior art keywords
- side plate
- plate
- cover structure
- paper cover
- connecting hole
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- 239000000123 paper Substances 0.000 claims abstract description 66
- 239000011087 paperboard Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011111 cardboard Substances 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cartons (AREA)
Abstract
The utility model relates to the field of paper covers and discloses a paper cover structure, which comprises an integrally formed paperboard, wherein the paperboard comprises a forming state, a main board, a first side board and a second side board; the first side plate and the second side plate are alternately arranged at the edge of the main board; the first side plate comprises a connecting part, and the second side plate is provided with a connecting hole; in the molding state, the first side plate and the second side plate are bent towards the same plate surface direction of the main plate, the connecting part of the first side plate penetrates through the connecting hole of the adjacent second side plate, the connecting part and the inner side surface of the second side plate are mutually abutted tightly and fixed, and the main plate, the first side plate and the second side plate are enclosed to form a cover groove. The paper cover structure provided by the utility model can solve the problem that the existing paper cover structure needs to be additionally glued or nailed and fixed in a forming state after being folded and formed.
Description
Technical Field
The utility model relates to the field of paper covers, in particular to a paper cover structure.
Background
At present, the paper material has the advantages of low price, environmental protection, recycling and the like, and is widely used for manufacturing paper boxes and paper covers matched with the paper boxes to be used as packaging containers. Most of the conventional paper covers cannot be folded, so that a large transport space or storage space is required, and the paper covers are easily damaged due to forced extrusion in the process of storage or transport, so that the transport and storage costs of the paper covers are high. For convenient transportation and storage, current paper lid includes a cardboard, and the cardboard is planar plate, and has many creases on the cardboard, so, when the paper lid is not used, can range upon range of placing, and convenient transportation and storage, when the paper lid was used, can follow the crease with the cardboard folding into three-dimensional form to with the paper lid in the open end of box. However, the existing paper cover has the following technical problems in actual use:
after the paper cover is folded and formed by the paper board along the crease, the paper cover can be kept in a forming state only by additional gluing or nail fixing, the manufacturing process is complicated, and the packaging efficiency is low.
Disclosure of Invention
(one) solving the technical problems
The utility model provides a paper cover structure, which can solve the problem that the existing paper cover structure needs to be additionally glued or nailed and fixed in a forming state after being folded and formed.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: a paper cover structure, comprising:
a main board;
the first side plate and the second side plate are alternately arranged at the edge of the main plate; the first side plate comprises a connecting part, the second side plate is provided with a connecting hole, the second side plate comprises an abutting part, the abutting part is arranged on one side of the connecting hole away from the first side plate, and the abutting part can deform;
wherein, at the shaping state, first curb plate and second curb plate are to the same face orientation setting of bending of mainboard, and the one end of connecting portion is laminated with the lateral surface of adjacent second curb plate, and the other end passes the connecting hole of this second curb plate and supports with the butt portion is tight to fixed first curb plate and second curb plate, mainboard, first curb plate and second curb plate enclose and close and form the lid and close the groove.
Further set up, foretell first curb plate still includes first face and corner, and first face body coupling is on the mainboard, and corner body coupling is between first face and connecting portion, and at the shaping state, the corner is the arcuation to the cladding is in the outside of second curb plate one end for seal the gap between first face and the second curb plate.
Further, one end of the connecting portion penetrating through the connecting hole is provided with an arc surface.
The joint of the main board and the second side board is provided with a second crease; the connecting hole comprises a first opening and a second opening, the first opening extends towards the direction perpendicular to the second crease, the second opening extends towards the direction parallel to the second crease, one end of the first opening away from the second crease is communicated with one end of the second opening close to the first side plate, and the arc surface is located at one end of the connecting portion close to the main plate.
Further, the end, far away from the main board, of the connecting portion is provided with a limiting opening, and the limiting opening is used for allowing the hole wall of the connecting hole to be inserted.
(III) beneficial effects
Compared with the prior art, the paper cover structure provided by the utility model has the following beneficial effects:
1. the paper cover structure provided by the utility model comprises the integrally formed paper plates, when the paper plates are folded into a forming state from a flat state, the connecting parts of the first side plates penetrate through the connecting holes of the adjacent second side plates, and the connecting parts can be mutually abutted against the inner side surfaces of the second side plates, so that the adjacent first side plates and second side plates can be quickly fixed, the folded paper plates can be further fixed in the forming state without additional gluing or nailing fixation, the problem that the existing paper cover structure needs additional gluing or nailing fixation in the forming state after being folded and formed is solved, and the manufacturing procedure is simplified, thereby improving the packaging efficiency.
2. According to the paper cover structure, the first side plate and the second side plate are bent towards the same plate surface direction of the main plate, and the connecting part of the first side plate penetrates through the connecting hole of the adjacent second side plate, so that the paper plate can be rapidly folded and molded and fixed in a molding state; conversely, the paper cover structure can unlock the first side plate and the second side plate by extracting the connecting part from the connecting hole, so that the paper board can be rapidly unfolded; therefore, the paper cover structure can be unfolded, tiled or folded to be formed according to the requirements, and is simple to operate, so that the paper cover can be reused.
Drawings
FIG. 1 is a schematic view of a paper cover structure in a molded state according to an embodiment;
FIG. 2 is a perspective view of a paper cover structure in an embodiment;
fig. 3 is a schematic plan view of a paper cover structure in a flat state in an embodiment.
Reference numerals:
1. a main board;
2. a first side plate; 21. a first face; 22. a connection part; 221. an arc surface; 23. corner portions;
3. a second side plate; 31. a connection hole; 311. a first opening; 312. a second opening; 32. an abutting portion;
4. a first crease;
5. a second crease;
6. and (5) covering the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2 and 3, fig. 1 is a schematic structural view of a paper cover structure in a molded state in the embodiment, fig. 2 is a perspective view of the paper cover structure in the embodiment, and fig. 3 is a schematic plan view of the paper cover structure in a tiled state in the embodiment.
The embodiment provides a paper cover structure, which comprises an integrally formed paperboard, wherein the paperboard can be corrugated paperboard, and the paperboard comprises a forming state. The paper cover structure is used for solving the problem that the existing paper cover structure needs to be additionally glued or nailed and fixed in a forming state after being folded and formed.
The cardboard further comprises a main board 1, a first side board 2 and a second side board 3.
The first side plate 2 and the second side plate 3 are alternately and integrally connected to the edge of the main plate 1; the first side plate 2 includes a connecting portion 22, and the second side plate 3 has a connecting hole 31. Wherein, in the shaping state, first curb plate 2 and second curb plate 3 are bent to the same face orientation of mainboard 1, and connecting portion 22 of first curb plate 2 passes adjacent second curb plate 3's connecting hole 31, and connecting portion 22 and the medial surface of second curb plate 3 tightly support each other and fix first curb plate 2 and second curb plate 3, and mainboard 1, first curb plate 2 and second curb plate 3 enclose to close and form lid and close groove 6, and lid closes the open end looks adaptation of groove 6 and box, so, when this cardboard is in the shaping state, can be used to the lid and close the open end at the box.
The paper cover structure in the technical scheme comprises the integrally formed paper plate, when the paper plate is folded into a forming state, the connecting part 22 of the first side plate 2 passes through the connecting hole 31 of the adjacent second side plate 3, and the connecting part 22 can be mutually abutted against the inner side surface of the second side plate 3, so that the adjacent first side plate 2 and second side plate 3 can be quickly fixed, the folded paper plate can be further fixed in the forming state without additional gluing or nailing fixation, the problem that the existing paper cover structure needs additional gluing or nailing fixation in the forming state after being folded and formed is solved, the manufacturing procedure is simplified, and the packaging efficiency is improved; the paper cover structure can rapidly fold and shape the paper board and fix the paper board in a shaping state by bending the first side plate 2 and the second side plate 3 towards the same plate surface direction of the main plate 1 and passing the connecting part 22 of the first side plate 2 through the connecting hole 31 of the adjacent second side plate 3, otherwise, the paper cover structure can rapidly unfold the paper board by pulling the connecting part 22 away from the connecting hole 31 and then unlocking the first side plate 2 and the second side plate 3; therefore, the paper cover structure can be unfolded, tiled or folded to be formed according to the requirements, and is simple to operate, so that the paper cover can be reused.
The shape of the main board 1 is consistent with the shape of the opening of the box body, so that the paper cover can be matched with the box body covered by the paper cover, and the opening of the box body can be closed after the paper cover is covered.
In order to ensure that the paper cover is stably fixed in a molded state, the second side plate 3 includes an abutting portion 32, the abutting portion 32 is located on a side of the connecting hole 31 away from the first side plate 2, and the abutting portion 32 is deformable, in this embodiment, the abutting portion 32 is formed by an opening (the connecting hole 31) in the second side plate 3, and a part of an edge of the abutting portion 32 is a part of a wall of the connecting hole 31, so that the abutting portion 32 can be bent outwards or inwards. In the molding state, one end of the connecting portion 22 is bonded to the outer side surface of the second side plate 3, and the other end passes through the connecting hole 31 and abuts against the abutting portion 32. When one end of the connecting portion 22 passes through the connecting hole 31 and extends into the inner side of the second side plate 3, the connecting portion 22 contacts with the abutting portion 32 and applies an outward force to the abutting portion 32, so that the abutting portion 32 is bent and deformed outwards, the abutting portion 32 cannot be deformed too much under the limitation of the connecting hole 31, and an inward reaction force is applied to the connecting portion 22, the connecting portion 22 and the abutting portion 32 are tightly abutted against each other through the acting force and the reaction force between the connecting portion 22 and the abutting portion 32, and therefore the first side plate 2 and the second side plate 3 are fixed, and stable fixing of the paper cover structure in a forming state is ensured.
In one embodiment of the first side plate 2, the first side plate 2 further includes a first face portion 21 and a corner portion 23, the first face portion 21 is integrally connected to the main plate 1, and a first crease 4 is formed at the connection portion, the corner portion 23 is integrally connected between the first face portion 21 and the connecting portion 22, the first face portion 21 is folded along the first crease 4 during the process of folding the cardboard into a molded state, and the planar corner portion 23 is bent into an arc shape so as to insert the connecting portion 22 into and penetrate through the adjacent connecting hole 31, at this time, the arc-shaped corner portion 23 is wrapped outside one end of the adjacent second side plate 3, so that the corner portion 23 can close the gap between the first face portion 21 and the second side plate 3 to ensure the sealing property of the paper cover to the open end of the box.
In one embodiment of the connection portion 22, one end of the connection portion 22 penetrating the connection hole 31 has an arc surface 221. In this way, the connecting portion 22 can be smoothly inserted into the adjacent connecting hole 31 through the arc surface 221, and the arc surface 221 can facilitate the connecting portion 22 to rapidly pass through the connecting hole 31, so as to rapidly connect the first side plate 2 and the second side plate 3; the arc surface 221 can also avoid deformation of the connecting portion 22 at one end penetrating through the connecting hole 31, and prolong the service life of the connecting portion 22, so that the first side plate 2 and the second side plate 3 can be disassembled and assembled for multiple times, and the paper cover can be recycled.
In one embodiment of the connecting hole 31, the connecting hole 31 is L-shaped and comprises a first opening 311 and a second opening 312, the second crease 5 is formed at the joint of the main board 1 and the second side board 3, the first opening 311 extends towards the direction perpendicular to the second crease 5, the second opening 312 extends towards the direction parallel to the second crease 5, one end of the first opening 311 away from the second crease 5 and one end of the second opening 312 close to the first side board 2 are communicated, the arc surface 221 is positioned at one end of the connecting part 22 close to the main board 1, so that the second side board 3 is folded along the second crease 5 in the process of switching the paper cover structure from the flat state to the forming state, and meanwhile, the connecting part 22 is obliquely inserted into the second opening 312 towards the main board 1 through the arc surface 221, and then is inserted into the first opening 311 until one end of the connecting part 22 completely stretches into the inner side of the second side board 3, and the L-shaped connecting hole 31 can avoid bending deformation of the connecting part 22 in the process of passing through the connecting hole 31, and two ends of the connecting part 22 can be respectively attached to the inner side and outer sides of the second side board 3 after passing through the connecting hole 31.
In one embodiment of the connecting portion 22, a limiting opening (not shown in the figure) is formed at one end of the connecting portion 22 away from the main board 1, and the limiting opening is used for inserting the wall of the connecting hole 31 of the second side board 3, so as to limit the connecting portion 22 on the connecting hole 31, further fix the first side board 2 and the second side board 3, and improve the stability of the connecting structure of the first side board 2 and the second side board 3.
In one embodiment of the main board 1, the main board 1 is an even-numbered side board, for example, the main board 1 may be a rectangular board, a hexagonal board, an octagonal board, or the like; the number of the first side plates 2 and the second side plates 3 is set corresponding to the edge number of the main plate 1; the first side plate 2 is provided with two connecting parts 22 and corner parts 23, the two connecting parts 22 and the corner parts 23 are respectively and symmetrically positioned on two opposite sides of the first surface part 21, and the connecting holes 31 are symmetrically positioned at two ends of the second side plate 3, so that the first side plate 2 and the second side plate 3 can be connected end to end in sequence through the connecting parts 22 and the connecting holes 31 so as to enclose and form the covering groove 6. In this embodiment, the main board 1 is a rectangular board, the first side board 2 and the second side board 3 are also rectangular boards, and two edges of the first side board 2 and the second side board 3 corresponding to the number of the main board 1 are provided, wherein one ends of the two first side boards 2 are respectively connected to opposite ends of the main board 1, and one ends of the two second side boards 3 are respectively connected to other ends of the main board 1; in the formed state, both the first side panel 2 and the second side panel 3 are folded to be perpendicular to the main panel 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A paper cover structure comprising an integrally formed paperboard comprising a formed state, wherein the paperboard further comprises:
a main board;
the first side plate and the second side plate are alternately arranged at the edge of the main board; the first side plate comprises a connecting part, the second side plate is provided with a connecting hole, the second side plate comprises an abutting part, the abutting part is arranged on one side of the connecting hole away from the first side plate, and the abutting part can deform;
the first side plate and the second side plate are bent towards the same plate surface direction of the main plate in the molding state, one end of the connecting portion is attached to the outer side surface of the second side plate, the other end of the connecting portion penetrates through the connecting hole of the second side plate and abuts against the abutting portion, and therefore the first side plate and the second side plate are fixed, and the main plate, the first side plate and the second side plate are enclosed to form a cover groove.
2. The paper cover structure according to claim 1, wherein the first side plate further comprises a first face portion and a corner portion, the first face portion is integrally connected to the main plate, the corner portion is integrally connected between the first face portion and the connecting portion, and in the molded state, the corner portion is arc-shaped and is wrapped on the outer side of one end of the second side plate, and is used for sealing a gap between the first face portion and the second side plate.
3. The paper cover structure according to claim 1, wherein one end of the connecting portion penetrating through the connecting hole is provided with an arc surface.
4. A paper cover structure according to claim 3, wherein the junction of the main panel and the second side panel has a second crease; the connecting hole comprises a first opening and a second opening, the first opening extends towards the direction perpendicular to the second crease, the second opening extends towards the direction parallel to the second crease, one end of the first opening away from the second crease is communicated with one end of the second opening close to the first side plate, and the arc surface is located at one end of the connecting portion close to the main plate.
5. The paper cover structure according to claim 1, wherein a limiting opening is formed in one end of the connecting portion, which is far away from the main board, and the limiting opening is used for inserting the hole wall of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862979.4U CN220786450U (en) | 2023-07-14 | 2023-07-14 | Paper cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862979.4U CN220786450U (en) | 2023-07-14 | 2023-07-14 | Paper cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220786450U true CN220786450U (en) | 2024-04-16 |
Family
ID=90664112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321862979.4U Active CN220786450U (en) | 2023-07-14 | 2023-07-14 | Paper cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220786450U (en) |
-
2023
- 2023-07-14 CN CN202321862979.4U patent/CN220786450U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |