CN215664962U - Inner paper corner protector for outer packing box of heavy product - Google Patents
Inner paper corner protector for outer packing box of heavy product Download PDFInfo
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- CN215664962U CN215664962U CN202121254219.6U CN202121254219U CN215664962U CN 215664962 U CN215664962 U CN 215664962U CN 202121254219 U CN202121254219 U CN 202121254219U CN 215664962 U CN215664962 U CN 215664962U
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Abstract
The utility model relates to the technical field of product packaging, and particularly discloses an inner paper corner protector for an outer packaging box of a heavy product, which comprises a paper corner protector, wherein the paper corner protector comprises a waterproof paperboard, a damping paperboard, a wear-resistant paperboard and a built-in steel plate, a cavity is formed between the built-in steel plate and the wear-resistant paperboard, a connecting lug for connecting the built-in steel plate and the wear-resistant paperboard is arranged inside the cavity, the design of the built-in steel plate can enhance the supporting force of the paper corner protector, so that the paper corner protector can have a good protection effect on the heavy product, meanwhile, the arranged waterproof paperboard can protect the outer part of the paper corner protector, the influence of external water entering the paper corner protector on the normal use of the paper corner protector is reduced, the connecting lug can connect the built-in steel plate and the wear-resistant paperboard, the quality of the paper corner protector is reduced while the paper corner protector is ensured to have enough supporting force, the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of product packaging, in particular to an inner paper corner protector for an outer packaging box of a heavy product.
Background
The paper corner protector is also called an edge board, is one of the most popular international packaging products and is used for replacing wood packaging and other heavy packaging modes. Has the characteristics of low price, light weight, firmness, environmental protection, and the like. When the great product of heavy weight is packed with the carton, because the bearing capacity of carton is relatively poor, in order to avoid breaking to the in-process carton that heavy type product transportation takes place, generally can set up the paper angle bead in the inside of carton, this can not only reduce the carton and take place ruptured possibility, also can prevent simultaneously that heavy type product from taking place to drop and damaging in the transportation, however current paper angle bead receives the influence of material, it is inside to take place bloatedly easily after receiving the influence of moisture, thereby influence normal use, and current paper angle bead is relatively poor to the protective properties of heavy type product, play due protection effect, for this reason, we propose an interior paper angle bead for heavy type product external packing box.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the paper corner protector provided by the utility model has the advantages of difficulty in getting damp and bulging, better protection performance and the like, and solves the problems that the existing paper corner protector is easy to get damp and bulge when in use and has poorer protection performance on products.
The inner paper corner protector for the heavy product outer packaging box comprises a paper corner protector, wherein the paper corner protector comprises a waterproof paper board, a damping paper board, a wear-resistant paper board and a built-in steel plate, a cavity is formed between the built-in steel plate and the wear-resistant paper board, a connecting lug for connecting the built-in steel plate and the wear-resistant paper board is arranged inside the cavity, buffering grooves are formed in the upper ends of the left side and the right side of the built-in steel plate and the right ends of the upper side and the lower side of the built-in steel plate, and a spring telescopic rod for enhancing the supporting force of the paper corner protector is connected to the center of the inner wall of each buffering groove, which is close to one side of the built-in steel plate.
Through the design of the technical scheme, the holding power of paper angle bead can be strengthened in the design of built-in steel sheet, make the paper angle bead can play good protection effect to heavy type product, the waterproof cardboard that sets up simultaneously can protect the outside of paper angle bead, the inside that reduces external water and enter into the paper angle bead leads to the fact the influence to the normal use of paper angle bead, the design of connecting the lug can be connected built-in steel sheet and wear-resisting cardboard, the quality that has reduced the paper angle bead when guaranteeing that the paper angle bead has sufficient holding power, and the production cost is reduced.
As a further improvement of the utility model, one end of the spring telescopic rod, which is far away from the built-in steel plate, is connected with a pressure reducing plate which is attached to the wear-resistant paper plate through a hinge.
Through the design of above-mentioned technical scheme, the design of spring telescopic link and decompression board for the paper angle bead can produce certain resilience force when receiving external pressure, thereby reduces the possibility that external impact damaged paper angle bead, has guaranteed the protection of paper angle bead to heavy type product.
As a further improvement of the utility model, a waterproof paperboard is arranged at the outermost side of the paper corner protector, the inner wall of the waterproof paperboard is connected with the outer wall of the shock-absorbing paperboard, and the inner wall of the shock-absorbing paperboard is connected with the outer wall of the wear-resistant paperboard.
Through the design of the technical scheme, the design of the wear-resistant paperboard can reduce the possibility of the damage of the built-in steel plate to the inside of the paper angle bead, thereby prolonging the service life of the paper angle bead, facilitating the repeated use of the paper angle bead and avoiding the waste of resources.
As a further improvement of the utility model, the outer wall of the waterproof paperboard, the inner walls of the waterproof paperboard and the shock-absorbing paperboard, the shock-absorbing paperboard and the wear-resistant paperboard are all provided with waterproof glue layers.
Through the design of the technical scheme, the waterproof glue layer is arranged to enhance the waterproof effect of the waterproof paperboard, and meanwhile, the possibility that the damping paperboard and the wear-resistant paperboard expand after the inside of the paper corner protector is damped is reduced, so that the influence on the normal use of the paper corner protector is avoided.
As a further improvement of the utility model, the inner wall and the outer wall of the bending part of the built-in steel plate are both connected with arc-shaped plates for supporting the inside of the paper corner protector, and the damping paperboard is made of honeycomb paperboard.
Through the design of the technical scheme, the arc-shaped plate matched connection lug arranged at the bending part of the built-in steel plate can provide stable supporting force for the paper angle bead, and the possibility of damage to the paper angle bead caused by the weight of a heavy product is prevented.
Compared with the prior art, the utility model has the following beneficial effects:
the design of the built-in steel plate can enhance the supporting force of the paper corner protector, so that the paper corner protector can have a good protection effect on heavy products, meanwhile, the arranged waterproof paperboard can protect the outer part of the paper corner protector, the influence of external water entering the paper corner protector on the normal use of the paper corner protector is reduced, the design of the connecting lug can connect the built-in steel plate and the wear-resistant paperboard, the paper corner protector is guaranteed to have enough supporting force, the quality of the paper corner protector is reduced, and the production cost is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a waterproof paperboard; 2. protecting the corners with paper; 3. a connection bump; 4. a cavity; 5. a wear resistant paperboard; 6. a shock absorbing paperboard; 7. a built-in steel plate; 8. a buffer groove; 9. a spring telescopic rod; 10. a decompression plate; 11. a waterproof glue layer.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, the inner paper corner protector for the outer packing box of the heavy product of the present invention comprises a paper corner protector 2, the paper corner protector 2 comprises a waterproof paper board 1, a shock-absorbing paper board 6, a wear-resistant paper board 5 and an inner steel plate 7, a cavity 4 is formed between the inner steel plate 7 and the wear-resistant paper board 5, a connecting bump 3 for connecting the inner steel plate 7 and the wear-resistant paper board 5 is disposed inside the cavity 4, buffer grooves 8 are disposed at the upper end of the left side and the right end of the upper side and the lower side of the inner steel plate 7, a spring expansion link 9 for enhancing the supporting force of the paper corner protector 2 is connected to the center of the inner wall of the buffer groove 8 near the inner steel plate 7, the inner steel plate 7 is designed to enhance the supporting force of the paper corner protector 2, so that the paper corner protector 2 can have a good protection effect on the heavy product, meanwhile, the waterproof paper corner protector 1 can protect the outside of the paper corner protector 2, and reduce the influence of the normal use of the paper corner protector 2 caused by the outside water entering the paper corner protector 2, the design of the connecting lug 3 can connect the built-in steel plate 7 with the wear-resistant paper plate 5, the quality of the paper corner protector 2 is reduced while the paper corner protector 2 is ensured to have enough supporting force, the production cost is reduced, one end of the spring telescopic rod 9, which is far away from the built-in steel plate 7, is connected with a pressure reducing plate 10 which is attached with the wear-resistant paper plate 5 through a hinge, the design of the spring telescopic rod 9 and the pressure reducing plate 10 ensures that the paper corner protector 2 can generate certain resilience force when being subjected to external pressure, thereby reducing the possibility that the paper corner protector 2 is damaged by external impact, ensuring the protection of the paper corner protector 2 on heavy products, the outer wall of the waterproof paper plate 1, the inner walls of the waterproof paper plate 1, the damping paper plate 6, the wear-resistant paper plate 5 and the wear-resistant paper plate 5 are all provided with waterproof glue layers 11, the waterproof effect of the waterproof paper plate 1 can be enhanced, and the possibility that the damping paper corner protector 6 and the wear-resistant paper plate 5 expand after the interior of the paper corner protector 2 is wetted, thereby avoiding affecting the normal use of the paper corner protector 2.
Please refer to fig. 1, the waterproof paper board 1 is disposed on the outermost side of the paper corner protector 2, the inner wall of the waterproof paper board 1 is connected to the outer wall of the damping paper board 6, and the inner wall of the damping paper board 6 is connected to the outer wall of the wear-resistant paper board 5, the design of the wear-resistant paper board 5 can reduce the possibility that the built-in steel plate 7 damages the inside of the paper corner protector 2, thereby prolonging the service life of the paper corner protector 2, facilitating the reuse of the paper corner protector 2, avoiding causing the waste of resources, the inner wall and the outer wall of the bending part of the built-in steel plate 7 are both connected to an arc plate for supporting the inside of the paper corner protector 2, and the damping paper board 6 is made of a honeycomb paper board, the arc plate matching connection bump 3 disposed at the bending part of the built-in steel plate 7 can provide stable supporting force for the paper corner protector 2, and prevent the possibility that the weight of heavy products damages the paper corner protector 2.
In the use of the utility model: the paper corner protectors 2 are placed at the corners of the packaging box, then the heavy products are placed in the packaging box, the paper corner protectors 2 can protect the corners of the heavy products, the possibility that the corners of the heavy products are damaged in the transportation process is avoided, and the connecting bumps 3, the spring telescopic rods 9 and the pressure reducing plates 10 can play a certain role in damping the heavy products, so that the possibility that the heavy products are damaged is further reduced;
after 2 meet water as paper angle bead, the waterproof glue layer 11 of waterproof cardboard 1 and waterproof cardboard 1 outer wall can protect paper angle bead 2, reduces the possibility that external water caused the damage to paper angle bead 2, and when paper angle bead 2 wet, the inside waterproof glue layer 11 of paper angle bead 2 can reduce the inside that the moisture entered into paper angle bead 2 and cause the influence to the normal use of paper angle bead 2 simultaneously.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An interior paper angle bead is used to heavy product outer packing box, includes paper angle bead (2), its characterized in that: paper angle bead (2) are including waterproof cardboard (1), shock attenuation cardboard (6), wear-resisting cardboard (5) and built-in steel sheet (7), vacuole formation (4) between built-in steel sheet (7) and wear-resisting cardboard (5), the inside of cavity (4) is equipped with connecting lug (3) that are used for connecting built-in steel sheet (7) and wear-resisting cardboard (5), and the upper end of built-in steel sheet (7) left and right sides and the right-hand member of upper and lower both sides all seted up buffering recess (8), and the central authorities that buffering recess (8) inner wall is close to built-in steel sheet (7) one side are connected with spring telescopic rod (9) of reinforcing paper angle bead (2) holding power.
2. The inner paper corner protector for heavy product outer packaging boxes according to claim 1, wherein: one end of the spring telescopic rod (9) far away from the built-in steel plate (7) is connected with a pressure reducing plate (10) attached to the wear-resistant paper plate (5) through a hinge.
3. The inner paper corner protector for heavy product outer packaging boxes according to claim 1, wherein: the waterproof paperboard (1) is arranged on the outermost side of the paper corner protector (2), the inner wall of the waterproof paperboard (1) is connected with the outer wall of the damping paperboard (6), and the inner wall of the damping paperboard (6) is connected with the outer wall of the wear-resistant paperboard (5).
4. The inner paper corner protector for heavy product outer packaging boxes according to claim 1, wherein: the outer wall of waterproof cardboard (1), waterproof cardboard (1) and shock attenuation cardboard (6), shock attenuation cardboard (6) and wear-resisting cardboard (5) and the inner wall of wear-resisting cardboard (5) all are equipped with waterproof glue film (11).
5. The inner paper corner protector for heavy product outer packaging boxes according to claim 1, wherein: the outer wall of waterproof cardboard (1), waterproof cardboard (1) and shock attenuation cardboard (6), shock attenuation cardboard (6) and wear-resisting cardboard (5) and the inner wall of wear-resisting cardboard (5) all are equipped with waterproof glue film (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254219.6U CN215664962U (en) | 2021-06-04 | 2021-06-04 | Inner paper corner protector for outer packing box of heavy product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254219.6U CN215664962U (en) | 2021-06-04 | 2021-06-04 | Inner paper corner protector for outer packing box of heavy product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215664962U true CN215664962U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254219.6U Active CN215664962U (en) | 2021-06-04 | 2021-06-04 | Inner paper corner protector for outer packing box of heavy product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215664962U (en) |
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2021
- 2021-06-04 CN CN202121254219.6U patent/CN215664962U/en active Active
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