Dual protection express packaging box

By introducing a sandwich structure of L-shaped reinforcing plates and honeycomb perforated plates into express packaging boxes, combined with a sample storage box design, the protective and environmental protection testing issues of existing express packaging boxes are solved, achieving improved impact resistance and non-destructive testing.

CN224492078UActive Publication Date: 2026-07-14深圳市沃特虹彩检测技术有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市沃特虹彩检测技术有限公司
Filing Date
2025-09-09
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing express packaging boxes are inadequate in terms of protection and environmental protection testing, failing to effectively prevent heavy metal pollution and requiring destructive sampling for testing.

Method used

The design incorporates L-shaped reinforcing plates, honeycomb perforated plates, and sample storage boxes, combined with a sandwich structure and lightweight materials, to provide dual protection for goods. Non-destructive testing is achieved through hollow snap-fit ​​blocks and handheld slots.

Benefits of technology

It improves the impact and pressure resistance of packaging boxes, reduces logistics energy consumption, achieves a balance between the convenience of heavy metal detection and packaging integrity, and ensures environmental safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double protection's express packaging box, including reinforcing mechanism, it includes: L type reinforcing plate, first compaction board of setting in the both sides of L type reinforcing plate, honeycomb hole board of setting in first compaction board one side, second compaction board of setting in honeycomb hole board one side, the utility model discloses when using, L type reinforcing plate pertinence intensification box body four corners, the overall impact and compression resistance are improved significantly, effectively guarantee the stability of goods in the transportation process, the sandwich structure that first compaction board, honeycomb hole board and second compaction board constitute, while enhancing the strength of box body structure, with the lightweight characteristics of honeycomb hole, the overall weight of packing is greatly reduced, reduces the logistics energy consumption, and the design of sample box and sample paperboard realizes the unity of detection convenience and packing integrity, and the sample paperboard can be easily taken out for detection through the hollow clamping block and handheld groove.
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Description

Technical Field

[0001] This utility model relates to the field of express packaging technology, and in particular to an express packaging box with double protection. Background Technology

[0002] With the large-scale development of the express delivery industry, paper-plastic composite and coated materials are widely used in express packaging production due to their combination of protection and economy. During the processing of these materials, heavy metals such as Pb and Cd may be introduced due to raw materials or additives. If the content exceeds the standard, they will endanger the ecological environment and human health through waste seepage or contact transmission.

[0003] Existing express delivery boxes offer poor protection for the contents, and require destructive sampling for heavy metal testing, making them unusable.

[0004] Therefore, a dual-protection express packaging box is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a double-protected express packaging box to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial option.

[0006] The technical solution of this utility model embodiment is implemented as follows: A double-protected express packaging box includes a main body and a reinforcing mechanism disposed inside the main body. The reinforcing mechanism includes: an L-shaped reinforcing plate, a first compacting plate disposed on both sides of the L-shaped reinforcing plate, a honeycomb perforated plate disposed on one side of the first compacting plate, a second compacting plate disposed on one side of the honeycomb perforated plate, a sample storage box disposed at one end of the honeycomb perforated plate, a sample cardboard disposed inside the sample storage box, a hollow snap-fit ​​block disposed on the top of the sample storage box, and handhold slots disposed on both sides of the top of the hollow snap-fit ​​block.

[0007] In some embodiments, the inner wall of the L-shaped reinforcing plate is provided with an inner lining plate, and the top of the L-shaped reinforcing plate is provided with a wear-resistant plate.

[0008] In some embodiments, the main structure includes a box skin disposed on the outer wall of the L-shaped reinforcing plate, and a first adhesive layer disposed on both sides of the box skin.

[0009] In some embodiments, a first folding plate is provided on both sides of the top of the box skin, and a second folding plate is provided on both sides of the top of the box skin.

[0010] In some embodiments, a second adhesive layer is provided on one side of the second folding plate, and a wear-resistant layer is provided on the bottom of the box skin.

[0011] The present invention has the following advantages due to the adoption of the above technical solution:

[0012] A dual-protection express packaging box features an L-shaped reinforcing plate that specifically strengthens the four corners of the box, significantly improving its overall impact and pressure resistance and effectively ensuring the stability of goods during transportation. The sandwich structure, consisting of a first compacted plate, a honeycomb perforated plate, and a second compacted plate, enhances the structural strength of the box while significantly reducing the overall weight of the packaging due to the lightweight properties of the honeycomb perforations, thus lowering logistics energy consumption. The design of the sample storage box and sample cardboard achieves a balance between convenient testing and packaging integrity. The sample cardboard can be easily removed for testing via hollow snap-fit ​​blocks and a handheld slot without disassembling the packaging box. This meets the need for rapid screening of heavy metals such as Pb and Cd without affecting the normal use of the packaging, providing efficient technical support for environmental safety management.

[0013] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a structural diagram of the reinforcement mechanism of this utility model;

[0017] Figure 3 This is an exploded structural diagram of the reinforcement mechanism of this utility model.

[0018] Figure label:

[0019] 100. Main structure; 101. Box shell; 102. First adhesive layer; 103. First folding plate; 104. Second folding plate; 105. Second adhesive layer; 200. Reinforcing mechanism; 201. L-shaped reinforcing plate; 202. First compaction plate; 203. Honeycomb perforated plate; 204. Second compaction plate; 205. Sample storage box; 206. Sample cardboard; 207. Hollow snap-fit ​​block; 208. Hand grip groove; 209. Inner lining plate; 210. Wear-resistant plate. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] Example 1:

[0024] like Figure 1-3 As shown, a double-protected express packaging box includes a main body 100 and a reinforcing mechanism 200 bonded inside the main body 100. The reinforcing mechanism 200 includes: an L-shaped reinforcing plate 201, first compacted plates 202 bonded to both sides of the L-shaped reinforcing plate 201, a honeycomb perforated plate 203 bonded to one side of the first compacted plate 202, and a second compacted plate 204 bonded to one side of the honeycomb perforated plate 203. The L-shaped reinforcing plate 201 specifically reinforces the four corners of the box. The first compacted plate 202 and the honeycomb perforated plate 203... The sandwich structure formed by the second compaction plate 204, the sample storage box 205 bonded to one end of the honeycomb perforated plate 203, the sample cardboard 206 placed inside the sample storage box 205, the hollow snap-fit ​​block 207 snapped onto the top of the sample storage box 205, and the hand slots 208 opened on both sides of the top of the hollow snap-fit ​​block 207, the design of the sample storage box 205 and the sample cardboard 206 achieves the unity of testing convenience and packaging integrity. The sample cardboard 206 can be easily taken out for testing through the hollow snap-fit ​​block 207 and the hand slots 208.

[0025] In this embodiment, an inner lining plate 209 is bonded to the inner wall of the L-shaped reinforcing plate 201 to prevent damage to the internal items, and a wear-resistant plate 210 is bonded to the top of the L-shaped reinforcing plate 201.

[0026] In this embodiment, the main structure 100 includes a box skin 101 bonded to the outer wall of the L-shaped reinforcing plate 201, and a first adhesive layer 102 bonded to both sides of the box skin 101. A first folding plate 103 is integrally formed on both sides of the top of the box skin 101, and a second folding plate 104 is integrally formed on both sides of the top of the box skin 101. A second adhesive layer 105 is bonded to one side of the second folding plate 104, and a wear-resistant layer is bonded to the bottom of the box skin 101. After folding the first folding plate 103 at the top of the box skin 101, the second folding plate 104 is folded. The two second folding plates 104 are fixed with tape, and at the same time, tape is bonded to the first adhesive layer 102 and the second adhesive layer 105 to prevent damage to the packaging box.

[0027] In this embodiment: When in use, the L-shaped reinforcing plate 201 specifically strengthens the four corners of the box, significantly improving the overall impact and pressure resistance, and effectively ensuring the stability of goods during transportation. The sandwich structure composed of the first compacted plate 202, the honeycomb perforated plate 203, and the second compacted plate 204 enhances the structural strength of the box while significantly reducing the overall weight of the packaging by leveraging the lightweight characteristics of the honeycomb perforations, thus reducing logistics energy consumption. The design of the sample storage box 205 and the sample cardboard 206 achieves a balance between testing convenience and packaging integrity. The sample cardboard 206 can be easily removed for testing via the hollow snap-fit ​​block 207 and the handheld slot 208 without disassembling the packaging box. This meets the need for rapid screening of heavy metal content such as Pb and Cd without affecting the normal use of the packaging, providing efficient technical support for environmental safety management.

[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A double-protected express packaging box, comprising a main body (100) and a reinforcing mechanism (200) disposed inside the main body (100), characterized in that: The reinforcement mechanism (200) includes: an L-shaped reinforcement plate (201), a first compaction plate (202) disposed on both sides of the L-shaped reinforcement plate (201), a honeycomb perforated plate (203) disposed on one side of the first compaction plate (202), a second compaction plate (204) disposed on one side of the honeycomb perforated plate (203), a sample storage box (205) disposed at one end of the honeycomb perforated plate (203), a sample cardboard (206) disposed inside the sample storage box (205), a hollow snap-fit ​​block (207) disposed on the top of the sample storage box (205), and hand-held slots (208) disposed on both sides of the top of the hollow snap-fit ​​block (207).

2. The double-protected express packaging box according to claim 1, characterized in that: The inner wall of the L-shaped reinforcing plate (201) is provided with an inner lining plate (209), and the top of the L-shaped reinforcing plate (201) is provided with a wear-resistant plate (210).

3. The double-protected express packaging box according to claim 2, characterized in that: The main structure (100) includes a box skin (101) disposed on the outer wall of the L-shaped reinforcing plate (201) and a first adhesive layer (102) disposed on both sides of the box skin (101).

4. The double-protected express packaging box according to claim 3, characterized in that: The top two sides of the box skin (101) are provided with first folding plates (103), and the top two sides of the box skin (101) are provided with second folding plates (104).

5. A double-protected express packaging box according to claim 4, characterized in that: A second adhesive layer (105) is provided on one side of the second folding plate (104), and a wear-resistant layer is provided on the bottom of the box skin (101).