A cushioning carton with anti-collision structure

By incorporating comprehensive cushioning design on the bottom, side walls, and lid of the carton, and combining this with a specific structure to achieve tape-free sealing, the problem of inconvenient handling and low efficiency of existing cartons is solved, improving the protection effect and sealing efficiency during transportation.

CN224448818UActive Publication Date: 2026-07-03QINGDAO HENGLI PACKAGE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HENGLI PACKAGE CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing cushioning cartons only have cushioning design for the bottom, while the side walls and lid are made of ordinary cardboard. They require the use of tape when sealing, which leads to inconvenience and low efficiency.

Method used

The carton features comprehensive cushioning design on its bottom, side walls, and lid, and achieves tape-free sealing through a specific structure, including a combination of cushioning bottom, side panels, support diagonal strips, connecting strips, sealing side covers, and top cover.

Benefits of technology

It provides comprehensive cushioning protection for goods and eliminates the need for additional tape when sealing boxes, improving operational convenience and work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224448818U_ABST
    Figure CN224448818U_ABST
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Abstract

The utility model relates to a buffer carton with anti -collision structure belongs to carton manufacturing buffer carton technical field, including rotation buffer box bottom, carton side plate, support inclined strip, connecting soft strip, sealing side cover, carton upper cover, connecting board, its characterized in be all connected with carton side plate at the four around edges of buffer box bottom upper surface, the inside surface middle part of each carton side plate is crossed and connected with support inclined strip, the upper surface middle part of each carton side plate is connected with connecting soft strip, and the upper surface middle part of left and right two connecting soft strips is connected with sealing side cover, and the upper surface middle part of front and rear two connecting soft strips is connected with carton upper cover, and the inside surface middle part of two carton upper covers is connected with road basic body left and right symmetry, can buffer the goods in carton all -round when transportation, and can seal carton without using other adhesive tape when sealing.
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Description

Technical Field

[0001] This utility model relates to a cushioning cardboard box with an anti-collision structure, belonging to the technical field of cushioning cardboard boxes for cardboard box manufacturing. Background Technology

[0002] Existing cushioning cartons only provide cushioning for the bottom, while the side walls and lid remain ordinary cardboard structures. Furthermore, workers need to use tape to seal the boxes, which takes a considerable amount of time and is inconvenient for them, reducing work efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide cushioning design on the bottom, side walls, and lid of cardboard boxes, allowing for all-around cushioning of the goods inside during transportation. Furthermore, the boxes can be sealed without the need for additional tape, facilitating operation and improving work efficiency. The technical solution is as follows:

[0004] A cushioning cardboard box with an anti-collision structure includes a cushioning box bottom 1, box side panels 2, supporting diagonal strips 3, connecting flexible strips 4, sealing side covers 5, a box top cover 6, and connecting strips 7. The cushioning box bottom 1 has box side panels 2 connected to each of its four edges on its upper surface; supporting diagonal strips 3 are cross-connected at the middle of the inner surface of each box side panel 2; connecting flexible strips 4 are connected to the middle of the upper surface of each box side panel 2; sealing side covers 5 are connected to the middle of the upper surface of the left and right connecting flexible strips 4; and connecting strips 7 are connected to the middle of the front and rear connecting flexible strips 6. 4. A cardboard box cover 6 is connected to the middle of the upper surface of each of the two cardboard box covers 6. A road base 7 is symmetrically connected to the middle of the inner surface of the two cardboard box covers 6. The bottom of the buffer box 1 includes a cardboard shell 1-1, upright plates 1-2, adhesive columns 1-3, and cotton strips 1-4. Several upright plates 1-2 are evenly distributed vertically inside the cardboard shell 1-1. Several adhesive columns 1-3 are evenly distributed horizontally between each adjacent upright plate 1-2. Cotton strips 1-4 are inserted between each adjacent upright plate 1-2. The cotton strips 1-4 and the adhesive columns 1-3 are arranged intersectingly. The height of strip 1-4 matches the height of the glue column 1-3. The carton side panel 2 includes cardboard 2-1, inner cavity 2-2, glue plate 2-3, and cotton blocks 2-4. The cardboard 2-1 has an inner cavity 2-2 in the middle. A glue plate 2-3 is inserted in the middle of the inner cavity 2-2. Several cotton blocks 2-4 are evenly distributed horizontally on the outer surface of the glue plate 2-3. The outer surface of the cotton blocks 2-4 is connected to the outer surface of the inner cavity 2-2. The lower surface of the cardboard 2-1 is connected to the upper surface of the cardboard shell 1-1. The upper surface of the cardboard 2-1 is connected to the lower surface of the connecting strip 4. The sealing side cover 5 includes a cover plate 5-1, inserts 5-2, a felt strip 5-3, and adhesive paper 5-4. Several inserts 5-2 are evenly distributed vertically on the lower surface of the cover plate 5-1. A felt strip 5-3 is connected to the middle of the inner edge of the upper surface of the cover plate 5-1. Adhesive paper 5-4 is pasted on the upper surface of the felt strip 5-3. The position of the felt strip 5-3 is matched with the position of the connecting strip 7. The outer surface of the cover plate 5-1 is connected to the upper surface of the connecting strip 4.

[0005] The beneficial effects of this utility model are: workers can make cushioning designs on the bottom, side walls and lid of the carton, which can cushion the goods inside the carton in all directions during transportation, and the carton can be sealed without the use of other tapes when sealing the carton, which is convenient for workers to operate and improves work efficiency. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0007] Figure 2 This is a schematic diagram of the bottom structure of the buffer box 1 of this utility model;

[0008] Figure 3 This is a schematic diagram of the structure of the carton side panel 2 of this utility model;

[0009] Figure 4 This is a schematic diagram of the sealing side cover 5 of this utility model. Detailed Implementation

[0010] Reference Figure 1 Figure 2 Figure 3 Figure 4 A cushioning cardboard box with an anti-collision structure includes a cushioning box bottom 1, cardboard box side panels 2, supporting diagonal strips 3, connecting flexible strips 4, sealing side covers 5, cardboard box top cover 6, and connecting strips 7. The cushioning box bottom 1 has cardboard box side panels 2 connected to each of its four edges on the upper surface. Supporting diagonal strips 3 are cross-connected at the middle of the inner surface of each cardboard box side panel 2. Connecting flexible strips 4 are connected to the middle of the upper surface of each cardboard box side panel 2. Sealing side covers 5 are connected to the middle of the upper surfaces of the left and right connecting flexible strips 4. Sealing side covers 5 are connected to the middle of the upper surfaces of the front and rear connecting flexible strips 7. Each of the upper surfaces of strip 4 is connected to a cardboard box top cover 6 at the middle. Two cardboard box top covers 6 are symmetrically connected to a basic body 7 at the middle of their inner surfaces. The buffer box bottom 1 includes a cardboard shell 1-1, upright plates 1-2, adhesive posts 1-3, and cotton strips 1-4. Several upright plates 1-2 are vertically and evenly distributed inside the cardboard shell 1-1. Several adhesive posts 1-3 are horizontally and evenly distributed between each adjacent upright plate 1-2. Cotton strips 1-4 are inserted between each adjacent upright plate 1-2. The cotton strips 1-4 and adhesive posts 1-3 are arranged intersectingly. The height of the cotton strips 1-4 matches the height of the adhesive column 1-3. The carton side panel 2 includes cardboard 2-1, an inner cavity 2-2, an adhesive plate 2-3, and cotton blocks 2-4. The cardboard 2-1 has an inner cavity 2-2 in the middle, and an adhesive plate 2-3 is inserted in the middle of the inner cavity 2-2. Several cotton blocks 2-4 are evenly distributed horizontally on the outer surface of the cardboard 2-3. The outer surface of the cotton blocks 2-4 is connected to the outer surface of the inner cavity 2-2. The lower surface of the cardboard 2-1 is connected to the upper surface of the cardboard shell 1-1. The upper surface of the cardboard 2-1 is connected to the lower surface of the connecting strip 4. The sealing side cover 5 includes a cover plate 5-1, inserts 5-2, a felt strip 5-3, and adhesive paper 5-4. Several inserts 5-2 are evenly distributed vertically on the lower surface of the cover plate 5-1. A felt strip 5-3 is connected to the middle of the inner edge of the upper surface of the cover plate 5-1. Adhesive paper 5-4 is pasted on the upper surface of the felt strip 5-3. The position of the felt strip 5-3 is matched with the position of the connecting strip 7. The outer surface of the cover plate 5-1 is connected to the upper surface of the connecting strip 4.

[0011] When using, load the goods into the box body enclosed by the cardboard 2-1 on the side panel 2 of the carton, and place it on the upper surface of the cardboard 1-1 on the bottom of the cushion box 1. Then rotate the cover plate 5-1 on the sealing side cover 5 on both sides. At the same time, the cover plate 5-1 rotates around the connecting strip 4 to cover the top of the box body enclosed by the cardboard 2-1. Then peel the adhesive paper 5-4 off the felt strip 5-3. Then cover the top cover 6 of the carton onto the upper surface of the cover plate 5-1. Finally, the connecting strip 7 contacts the felt strip 5-3 and is firmly glued to the felt strip 5-3.

[0012] During transportation, the support diagonal strip 3 supports the cardboard 2-1 to prevent collapse. When bumpy, the upright plate 1-2, the rubber column 1-3 and the cotton strip 1-4 play a buffering role. When swaying left and right, the rubber plate 2-3 and the cotton block 2-4 in the inner cavity 2-2 play a buffering role to prevent the cardboard 2-1 from being damaged. Finally, when the goods are pressed on the cover plate 5-1, they play a supporting role to prevent the cover plate 5-1 from being crushed.

[0013] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cushioning cardboard box with an anti-collision structure, comprising a cushioning box bottom (1), cardboard box side panels (2), supporting diagonal strips (3), connecting flexible strips (4), sealing side covers (5), cardboard box top covers (6), and connecting strips (7), characterized in that: The bottom (1) of the buffer box is connected to the four edges of the upper surface of each carton side panel (2). The inner surface of each carton side panel (2) is connected with a cross-bracing diagonal strip (3). The upper surface of each carton side panel (2) is connected with a connecting soft strip (4). The upper surface of the two left and right connecting soft strips (4) is connected with a sealing side cover (5). The upper surface of the two front and rear connecting soft strips (4) is connected with a carton top cover (6). The inner surface of the two carton top covers (6) is symmetrically connected with connecting strips (7) at the middle.

2. The cushioned carton having an anti-collision structure according to claim 1, wherein: The bottom (1) of the buffer box includes a cardboard shell (1-1), uprights (1-2), adhesive columns (1-3), and cotton strips (1-4). Several uprights (1-2) are evenly distributed vertically inside the cardboard shell (1-1). Several adhesive columns (1-3) are evenly distributed horizontally between each adjacent upright (1-2). Cotton strips (1-4) are inserted between each adjacent upright (1-2). The cotton strips (1-4) and adhesive columns (1-3) are arranged crosswise. The height of the cotton strips (1-4) matches the height of the adhesive columns (1-3).

3. The cushioned carton having an anti-collision structure according to claim 2, characterized in that: The carton side panel (2) includes cardboard (2-1), inner cavity (2-2), glue plate (2-3), and cotton blocks (2-4). The cardboard (2-1) has an inner cavity (2-2) in the middle. The glue plate (2-3) is inserted in the middle of the inner cavity (2-2). Several cotton blocks (2-4) are evenly distributed in a horizontal row on the outer surface of the glue plate (2-3). The outer surface of the cotton blocks (2-4) is connected to the outer surface of the inner cavity (2-2). The lower surface of the cardboard (2-1) is connected to the upper surface of the cardboard shell (1-1). The upper surface of the cardboard (2-1) is connected to the lower surface of the connecting strip (4).

4. The cushioned carton having an anti-collision structure according to claim 1, wherein: The sealing side cover (5) includes a cover plate (5-1), inserts (5-2), felt strips (5-3), and adhesive paper (5-4). Several inserts (5-2) are evenly distributed vertically on the lower surface of the cover plate (5-1). A felt strip (5-3) is connected to the middle of the inner edge of the upper surface of the cover plate (5-1). Adhesive paper (5-4) is pasted on the upper surface of the felt strip (5-3). The position of the felt strip (5-3) is matched with the position of the connecting strip (7). The outer surface of the cover plate (5-1) is connected to the upper surface of the connecting strip (4).