Buffer sealing type paperboard packaging structure

Abstract

The utility model discloses a buffering sealing type paperboard packaging structure which comprises a paperboard body, an upper surrounding plate protruding upwards is arranged on the edge of the paperboard body, buffering grooves sunken downwards are formed in the paperboard body, the buffering grooves are evenly formed in the paperboard body at intervals, and the upper surrounding plate and the lower surrounding plate are arranged on the paperboard body. The buffering groove is integrally arranged to be of a cup-shaped cone structure, an annular folding part is arranged on the side wall of a groove body of the buffering groove, and the folding part extends downwards to the bottom from a groove opening in the upper end of the buffering groove. The bottom of the buffering groove is further provided with a downwards-sunken buffering cavity, and the buffering cavity is different from the buffering groove of the cone structure in structure. According to the paperboard, the buffering groove is formed in the paperboard body, the folding part is arranged on the side wall of the buffering groove, the buffering cavity is formed in the bottom of the buffering groove, a product can be correspondingly placed in the buffering groove and supported by the folding part, the safety of the product during bumping and collision is effectively improved, and the structural arrangement is reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard packaging, in particular to a buffering and sealing cardboard packaging structure. Background Art

[0002] In the existing technology, more and more companies choose to use cardboard technology to package products. Due to the technical advantages of cardboard, such as easy recycling, low cost, convenient environmental protection treatment, and no pollution, it is widely used by many companies.

[0003] The cardboard packaging technology in the prior art can be specifically implemented by packaging through corrugated boards or cardboard pallets, etc., and usually requires firstly manufacturing corresponding cardboard packaging pieces through molds and then packaging.

[0004] For example, the technical solution disclosed in the publication (announcement) number: CN216917014U discloses a "paperboard structure for packaging". This technical solution uses a front panel, a back panel and a honeycomb core as basic parts for packaging products, which can provide a good buffering effect on the products and protect the products.

[0005] For example: the technical solution disclosed in the publication (announcement) number: CN215972630U discloses "a paperboard for packaging box with insect-proof function". This technical solution mainly increases the packaging sealing of the overall paperboard by setting reinforcing plates, partitions, etc., and can have the technical effect of insect and dust prevention, and the structural design is also very reasonable.

[0006] However, in the above technical solution, although the cushioning packaging and sealing packaging of the product can be achieved through cardboard packaging, the specific structural setting and disassembly and assembly are not very convenient, and the structural setting is still unsatisfactory. Therefore, improvement and design are still needed.

[0007] Therefore, in order to solve the above problems, it is necessary to develop a buffering and sealed paperboard packaging structure with a reasonable structure that can improve packaging performance. Summary of the invention

[0008] The purpose of the utility model is to provide a buffer sealed cardboard packaging structure to address the deficiencies of the prior art; the technical solution is as follows:

[0009] A buffer sealed cardboard packaging structure comprises a cardboard body, an upper enclosure plate protruding upward is arranged at the edge of the cardboard body, and a buffer groove recessed downward is arranged on the cardboard body, the buffer grooves are evenly arranged on the cardboard body, and the buffer groove is arranged as a cup-shaped cone structure as a whole, and an annular folding portion is arranged on the groove side wall of the buffer groove, and the folding portion extends downward from the notch at the upper end of the buffer groove to the bottom; and a buffer cavity recessed downward is also arranged at the bottom of the buffer groove.

[0010] Furthermore, the buffer cavity is different from the buffer groove structure of the cone structure. The buffer cavity is configured as a circular groove structure so that the bottom of the conical product to be placed does not enter the buffer cavity, but is suspended above the buffer cavity with the support of the buffer groove.

[0011] Furthermore, a buffer sponge may be placed in the buffer cavity accordingly.

[0012] Furthermore, the paperboard body is configured as a square paperboard body structure, and four upper enclosure panels are configured accordingly.

[0013] Furthermore, the paperboard body is provided with seven rows and seven columns of buffer grooves with even intervals.

[0014] Furthermore, four lower panels extending downward are arranged at the edge of the paperboard body, and the positions of the upper panels and the lower panels correspond to each other.

[0015] Furthermore, it also includes an upper cover plate, which is correspondingly embedded in the area surrounded by the upper enclosure plate, and the heights of the upper enclosure plate and the upper cover plate are correspondingly set, so that after the upper cover plate is correspondingly installed, the lower end surface is located at the upper end surface of the product to be packaged.

[0016] Furthermore, it also includes a lower cover plate, which is correspondingly embedded in the area surrounded by the lower enclosure plate and correspondingly surrounds the buffer groove as a whole inside the lower cover plate, and the bottom of the outer lower enclosure plate is correspondingly flush with the bottom of the lower cover plate.

[0017] Beneficial effects: The utility model has the following beneficial effects:

[0018] 1) In this device, a buffer groove is firstly arranged on the paperboard body, a folding part is arranged on the side wall of the buffer groove, and a buffer cavity is arranged at the bottom. The product can be placed in the buffer groove and supported by the folding part, which effectively increases the safety of the product during bumps and collisions, and the structure is reasonably arranged;

[0019] 2) In this device, a supporting product such as a buffer sponge can be arranged in the buffer cavity to further increase the buffer performance;

[0020] 3) In this device, an upper cover is provided in the area of ​​the upper enclosure to seal the product as a whole from above, thereby improving the sealing performance;

[0021] 4) The device is also provided with a lower enclosure plate and a lower cover plate in the area of ​​the lower enclosure plate. The lower cover plate surrounds the buffer groove as a whole inside, which, on the one hand, increases the sealing of the overall structure; on the other hand, it supports and protects the buffer groove accordingly, and the overall structure is more stable and reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the structural diagram of the utility model;

[0023] Figure 2 for Figure 1 Middle AA section view;

[0024] Figure 3 This is a structural diagram of Embodiment 2 of the present utility model;

[0025] Figure 4 The upper cover and lower cover installation structure diagram in Example 2 DETAILED DESCRIPTION

[0026] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. The embodiments are implemented based on the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. Example

[0027] like Figure 1 and Figure 2 As shown, a buffering sealed cardboard packaging structure of the present embodiment includes a cardboard body 1, an upper enclosure 2 protruding upward is provided at the edge of the cardboard body 1, and a buffering groove 3 recessed downward is provided on the cardboard body 1 of the present embodiment, the buffering grooves 3 of the present embodiment are evenly spaced on the cardboard body 1, and the buffering grooves 3 of the present embodiment are arranged as a cup-shaped cone structure as a whole, and an annular folding portion 4 is provided on the groove side wall of the buffering groove 3, and the folding portion 4 of the present embodiment extends downward from the notch at the upper end of the buffering groove 3 to the bottom; and a buffer cavity 5 recessed downward is also provided at the bottom of the buffering groove 3 of the present embodiment.

[0028] The buffer cavity 5 of this embodiment is different from the buffer groove 3 of the cone structure. The buffer cavity 5 of this embodiment is configured as a circular groove structure so that the bottom of the conical product to be placed does not enter the buffer cavity 5, but is suspended above the buffer cavity 5 with the support of the buffer groove 3.

[0029] A buffer sponge may be placed in the buffer cavity 5 of this embodiment.

[0030] The paperboard body 1 of the present embodiment is configured as a square paperboard body 1 structure, and the upper enclosure plate 2 of the present embodiment is correspondingly provided with four strips; the paperboard body 1 of the present embodiment is provided with seven rows and seven columns of buffer grooves 3 with even intervals.

[0031] The technical solution of this embodiment is mainly to set a buffer groove on the paperboard body. The buffer groove is different from the traditional technology. The buffer groove of this embodiment is a folded portion on the side wall of the groove body. The folded portion has a good buffering effect, and a downwardly recessed buffer cavity is set at the bottom of the groove. Then, when placing the product, the whole product is supported by the folded portion on the side wall, and the bottom will not touch the buffer cavity at the bottom of the groove. The buffering performance is very good, and there will be no impact on the product when encountering bumps, collisions, etc.

[0032] In addition, in order to further increase the buffering capacity, a buffer sponge can be arranged in the buffer cavity in this embodiment, so that the bottom of the product is placed on the buffer sponge, thereby further increasing the buffering effect. The structural arrangement is also very reasonable. In this embodiment, 49 buffering grooves are arranged on the cardboard body, which can hold many products at one time and has a large capacity. Example

[0033] like Figure 3 and Figure 4 As shown, a buffering sealed cardboard packaging structure of the present embodiment includes a cardboard body 1, an upper enclosure 2 protruding upward is provided at the edge of the cardboard body 1, and a buffering groove 3 recessed downward is provided on the cardboard body 1 of the present embodiment, the buffering grooves 3 of the present embodiment are evenly spaced on the cardboard body 1, and the buffering grooves 3 of the present embodiment are arranged as a cup-shaped cone structure as a whole, and an annular folding portion 4 is provided on the groove side wall of the buffering groove 3, and the folding portion 4 of the present embodiment extends downward from the notch at the upper end of the buffering groove 3 to the bottom; and a buffer cavity 5 recessed downward is also provided at the bottom of the buffering groove 3 of the present embodiment.

[0034] The buffer cavity 5 of this embodiment is different from the buffer groove 3 of the cone structure. The buffer cavity 5 of this embodiment is configured as a circular groove structure so that the bottom of the conical product to be placed does not enter the buffer cavity 5, but is suspended above the buffer cavity 5 with the support of the buffer groove 3.

[0035] A buffer sponge can be placed in the buffer cavity 5 of the present embodiment. The cardboard body 1 of the present embodiment is configured as a square cardboard body 1 structure, and four upper enclosure panels 2 of the present embodiment are configured accordingly.

[0036] The paperboard body 1 of this embodiment is provided with seven rows and seven columns of buffer grooves 3 with even intervals.

[0037] In this embodiment, four lower panels 101 extending downward are further provided at the edge of the paperboard body 1, and the positions of the upper panels 2 and the lower panels 101 in this embodiment correspond to each other.

[0038] It also includes an upper cover plate 6. The upper cover plate 6 of this embodiment is correspondingly embedded in the area surrounded by the upper enclosure plate 2, and the heights of the upper enclosure plate 2 and the upper cover plate 6 are correspondingly set, so that after the upper cover plate 6 is correspondingly installed, the lower end surface is located at the upper end surface of the product to be packaged.

[0039] It also includes a lower cover plate 7. The lower cover plate 7 of this embodiment is correspondingly embedded in the area surrounded by the lower enclosure plate 101, and the buffer groove 3 of this embodiment is correspondingly surrounded as a whole inside the lower cover plate 7, and the bottom of the outer lower enclosure plate 101 is correspondingly flush with the bottom of the lower cover plate 7.

[0040] The technical solution of this embodiment is improved on the premise of the technical solution of embodiment 1. First, a lower enclosure plate extending downward is provided on the lower end surface of the paperboard body. The lower enclosure plate is designed for sealing, and then an upper cover plate and a lower cover plate are provided.

[0041] The upper cover and the upper enclosure cooperate with each other, and the upper cover is correspondingly embedded in the area inside the upper enclosure, so as to cover the upper area as a whole and increase the sealing performance. It is necessary to set the height of the upper enclosure and the height of the upper cover, etc. After the product is placed in the buffer groove, the height of the upper cover is matched with the product; the sealing performance of the overall structure is increased accordingly, which can effectively prevent insects, ants, rodents and dust from falling.

[0042] The lower cover plate cooperates with the lower enclosure plate accordingly. The lower cover plate is embedded in the inner area of ​​the lower enclosure plate from the lower end upward, and glue can be applied on the lower cover plate. It is fixed with the lower enclosure plate and the bottom of the buffer groove by glue, so as to surround the inner buffer groove as a whole. On the one hand, the sealing performance can be increased. On the other hand, since the buffer groove is concave downward, the stability is increased accordingly after being fixed with the lower cover plate by glue. The sealing performance and stability of the overall structure can be increased accordingly by cooperating with the upper cover plate and the lower cover plate.

[0043] The above-mentioned specific implementation mode is only a preferred embodiment of the present invention and is not intended to limit the implementation of the present invention and the scope of the claims. All equivalent changes and modifications made according to the content of the patent protection scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A cushioning sealed cardboard packaging structure, characterized in that: The invention comprises a cardboard body (1), wherein an upper enclosure plate (2) protruding upward is arranged at the edge of the cardboard body (1), and a buffer groove (3) recessed downward is arranged on the cardboard body (1), wherein the buffer grooves (3) are evenly arranged on the cardboard body (1), and the buffer grooves (3) are arranged as a whole in a cup-shaped cone structure, and an annular folding portion (4) is arranged on the groove side wall of the buffer groove (3), and the folding portion (4) extends downward from the notch at the upper end of the buffer groove (3) to the bottom; and a buffer cavity (5) recessed downward is also arranged at the bottom of the buffer groove (3).

2. A cushioning sealed cardboard packaging structure according to claim 1, characterized in that: The buffer cavity (5) is different from the buffer groove (3) of the cone structure. The buffer cavity (5) is configured as a circular groove structure so that the bottom of the cone-shaped product to be placed does not enter the buffer cavity (5), but is suspended above the buffer cavity (5) under the support of the buffer groove (3).

3. A cushioning sealed cardboard packaging structure according to claim 2, characterized in that: A buffer sponge may be placed in the buffer cavity (5).

4. The cushioning sealed cardboard packaging structure according to claim 1, characterized in that: The cardboard body (1) is arranged as a square cardboard body (1) structure, and four upper enclosure panels (2) are arranged accordingly.

5. A cushioning sealed paperboard packaging structure according to claim 4, characterized in that: The paperboard body (1) is provided with seven rows and seven columns of buffer grooves (3) with even intervals.

6. The cushioning sealed paperboard packaging structure according to claim 4 is characterized in that: Four lower panels (101) extending downward are also provided at the edge of the paperboard body (1), and the positions of the upper panel (2) and the lower panel (101) correspond to each other.

7. A buffer-sealed cardboard packaging structure according to claim 6, characterized in that: It also includes an upper cover plate (6), which is correspondingly embedded in the area enclosed by the upper enclosure plate (2), and the heights of the upper enclosure plate (2) and the upper cover plate (6) are correspondingly set, so that after the upper cover plate (6) is correspondingly installed, the lower end surface is located at the upper end surface of the product to be packaged.

8. The cushioning sealed paperboard packaging structure according to claim 6 is characterized by: It also includes a lower cover plate (7), wherein the lower cover plate (7) is correspondingly embedded in the area enclosed by the lower enclosure plate (101), and the buffer groove (3) is correspondingly enclosed as a whole inside the lower cover plate (7), and the bottom of the outer lower enclosure plate (101) is correspondingly flush with the bottom of the lower cover plate (7).

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