Corrugated carton with high damping effect

By combining an outer magnetic frame, an inner magnetic frame, and an L-shaped support plate with a shock-absorbing spring, the problem of corrugated cardboard boxes easily collapsing when subjected to external impacts is solved, achieving a stronger shock absorption effect and better protection for goods.

CN223891406UActive Publication Date: 2026-02-10AMB GUANGZHOU
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520572743.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-29
Publication Date
2026-02-10
Estimated Expiration
2035-03-29

AI Technical Summary

Technical Problem

Existing corrugated cardboard boxes with high shock absorption are prone to collapse and damage when subjected to external impacts, and the shock-absorbing springs have limited cushioning effect, failing to effectively protect the goods inside.

Method used

It adopts a combination structure of an outer magnetic frame, an inner magnetic frame and an L-shaped support plate. It uses the principle of like poles repulsion in conjunction with a shock-absorbing spring to enhance corner support, and the elastic force of the magnetic frame and the shock-absorbing spring buffers external collision forces.

Benefits of technology

It improves the shock absorption capacity of corrugated cardboard boxes, prevents corner collapse, enhances the protection of goods, and facilitates the storage of different types of goods through the partition and pallet structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223891406U_ABST
    Figure CN223891406U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of corrugated cartons, and discloses a corrugated carton with a high damping effect, which comprises an outer carton body, an inner layer is arranged on the inner side of the outer carton body, a first outer magnetic frame and a second outer magnetic frame are respectively arranged on the inner side of the outer carton body, and a first inner magnetic frame and a second inner magnetic frame are respectively arranged on the outer side of the inner layer. The first outer magnetic frame and the first inner magnetic frame are fixedly connected through a plurality of cushioning springs, and the second outer magnetic frame and the second inner magnetic frame are fixedly connected through a plurality of cushioning springs. The corners of the outer box body and the inner layer are supported and reinforced by arranging the first outer magnetic frame, the first inner magnetic frame, the second outer magnetic frame, the second inner magnetic frame and the L-shaped supporting plate, it is guaranteed that the box body is not prone to collapsing inwards when being collided by external force, and then damage is not affected; and the principle that like poles repel each other is matched with the elastic acting force of the cushioning springs, so that the external collision force can be comprehensively and effectively buffered, the damping capacity of the corrugated carton is improved, and the protection effect of the corrugated carton on goods is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case technical field, concretely is a corrugated case with high shock absorption effect. BACKGROUND

[0002] The corrugated paperboard is made into the corrugated case through the die cutting, the indentation, the box or the box sticking. The corrugated case is a kind of most widely used packaging product, and the use amount is always the first in various packaging products, and the corrugated case gradually replaces wood box and other transport packaging containers with its superior use performance and good processing performance, and becomes the main force of transport packaging, which not only protects goods, facilitates warehousing and transportation, but also beautifies goods and promotes goods.

[0003] The existing corrugated case with high shock absorption effect can refer to the Chinese utility model patent with the authorization announcement number CN218559815U, which discloses a shock-absorbing corrugated case, which is provided with first and second shock-absorbing plates, and the first and second shock-absorbing plates are connected by shock-absorbing springs, so that the impact force on the box is buffered by the elastic force of the shock-absorbing springs, the impact force is reduced, the shock-absorbing capacity of the corrugated case is improved, and the protection effect of the corrugated case on goods is increased.

[0004] The above-mentioned device can buffer the impact force by the elastic force of the shock-absorbing springs when in use, but cannot effectively protect the inside of the box, so that the corners are easily collapsed and damaged when colliding with external forces, which is not conducive to long-term and repeated use, and the shock-absorbing spring buffering effect is limited, and the impact force is easily perceived by the goods inside, which may be damaged. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a corrugated case with high shock absorption effect, which has the advantages of strong practicability and good stability, and solves the problems raised in the above background art.

[0006] The utility model provides the following technical scheme: a corrugated case with high shock absorption effect, comprising an outer box body, an inner layer is installed on the inner side of the outer box body, an outer magnetic force frame one and an outer magnetic force frame two are respectively installed on the inner side of the outer box body, an inner magnetic force frame one and an inner magnetic force frame two are respectively installed on the outer side of the inner layer, the outer magnetic force frame one and the inner magnetic force frame one and the outer magnetic force frame two and the inner magnetic force frame two are all fixedly connected through a plurality of shock-absorbing springs, an L-shaped supporting plate is fixedly connected to the bottom of the outer magnetic force frame one, and the bottom of the L-shaped supporting plate is fixedly connected to the top of the outer magnetic force frame two, and a supporting plate is fixedly installed on the inner bottom of the inner layer.

[0007] As a preferred technical scheme of the utility model, the inner wall of the supporting plate is fixedly installed with a nut, the inner wall of the nut is threadedly connected with a stud, and the top of the stud is fixedly installed with a round rod.

[0008] As a preferred technical scheme of the utility model, the outer magnetic force frame one and the outer magnetic force frame two are symmetrically arranged on the upper and lower sides inside the outer box body, the outer sides of the outer magnetic force frame one, the outer magnetic force frame two and the L-shaped supporting plate are attached to the four corners inside the outer box body, the top of the inner magnetic force frame two is also fixedly connected with the bottom of the L-shaped supporting plate, the top of the L-shaped supporting plate is fixedly connected with the bottom of the inner magnetic force frame one, the inner sides of the inner magnetic force frame one, the inner magnetic force frame two and the L-shaped supporting plate are attached to the outer side of the inner layer, and the inner sides of the outer magnetic force frame one and the inner magnetic force frame one and the outer magnetic force frame two and the inner magnetic force frame two are at the same magnetic pole.

[0009] As a preferred technical scheme of the utility model, the top of the outer magnetic force frame one and the inner magnetic force frame one is adhesively connected with a sealing plate through strong glue, and the sealing plate is a corrugated board.

[0010] As a preferred technical scheme of the utility model, the top of the outer box body is symmetrically rotatably installed with two cover plates.

[0011] As a preferred technical scheme of the utility model, the outer edge of the round rod is fixedly installed with four side plates, the round rod and the side plates are provided with notches, the inner wall of the notches is inserted with a partition plate, and the outer side of the partition plate is attached to the periphery of the inner side of the inner layer.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The corrugated box with high damping effect supports and reinforces the corner portions of the outer box body and the inner layer through the outer magnetic force frame one, the inner magnetic force frame one, the outer magnetic force frame two, the inner magnetic force frame two and the L-shaped supporting plate, so that the inner layer is not easily collapsed when subjected to external force impact, and is not damaged, and the elastic force of the repulsion principle and the damping spring can fully and effectively buffer the external impact force, thereby improving the damping capacity of the corrugated box and increasing the protection effect of the corrugated box on goods.

[0014] The corrugated box with high damping effect improves the convenience of the user when rotating the round rod and the stud through the side plates, facilitates hand force, installs the supporting plate to the inner bottom of the inner layer, increases the firmness of the inner bottom of the inner layer, and inserts the partition plate into the inner wall of the notch for separate storage of different types of goods, so that the goods are not in contact with each other. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is the outer box body structure schematic view of the utility model;

[0017] Figure 3 It is the utility model Figure 2 The enlarged structure schematic view of A place in the middle;

[0018] Figure 4 It is the utility model unfolding structure schematic view;

[0019] Figure 5 It is the utility model partition plate structure schematic view.

[0020] In the drawing: 1, outer box body; 2, cover plate; 3, inner layer; 4, outer magnetic force frame one; 5, inner magnetic force frame one; 6, outer magnetic force frame two; 7, inner magnetic force frame two; 8, L-shaped support plate; 9, shock-absorbing spring; 10, sealing plate; 11, supporting plate; 12, nut; 13, stud; 14, round rod; 15, side plate; 16, notch; 17, partition plate. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-5 A corrugated carton with high shock-absorbing effect, comprising an outer box body 1, an inner layer 3 is installed on the inner side of the outer box body 1, an outer magnetic force frame one 4 and an outer magnetic force frame two 6 are respectively installed on the inner side of the outer box body 1, an inner magnetic force frame one 5 and an inner magnetic force frame two 7 are respectively installed on the outer side of the inner layer 3, the outer magnetic force frame one 4 and the inner magnetic force frame one 5 and the outer magnetic force frame two 6 and the inner magnetic force frame two 7 are all fixedly connected through multiple shock-absorbing springs 9, an L-shaped support plate 8 is fixedly connected to the bottom of the outer magnetic force frame one 4, and the bottom of the L-shaped support plate 8 is fixedly connected to the top of the outer magnetic force frame two 6, and a supporting plate 11 is fixedly installed on the inner bottom of the inner layer 3.

[0023] Please refer to Figure 4 And Figure 5 As shown: the inner wall of the supporting plate 11 is fixedly installed with a nut 12, the inner wall of the nut 12 is threadedly connected with a stud 13, and the top of the stud 13 is fixedly installed with a round rod 14, so that the round rod 14 can be stably installed in the inner cavity position of the inner layer 3 by cooperating the stud 13 with the nut 12, and it is ensured that the round rod 14 in the middle of the inner layer 3 will not easily tilt.

[0024] Please refer to Figure 2 And Figure 3As shown: the outer magnetic frame one 4 and the outer magnetic frame two 6 are symmetrically arranged on the upper and lower sides inside the outer box body 1, the outer sides of the outer magnetic frame one 4, the outer magnetic frame two 6 and the L-shaped support plate 8 are in close contact with the four corners of the inner side of the outer box body 1, the top of the inner magnetic frame two 7 is also fixedly connected with the bottom of the L-shaped support plate 8, and the top of the L-shaped support plate 8 is fixedly connected with the bottom of the inner magnetic frame one 5, the inner sides of the inner magnetic frame one 5, the inner magnetic frame two 7 and the L-shaped support plate 8 are in close contact with the outer side of the inner layer 3, and the inner sides of the outer magnetic frame one 4 and the inner magnetic frame one 5 and the outer magnetic frame two 6 and the inner magnetic frame two 7 are at the same magnetic pole, so that the corners of the outer box body 1 and the inner layer 3 can be supported and reinforced by the outer magnetic frame one 4, the inner magnetic frame one 5, the outer magnetic frame two 6, the inner magnetic frame two 7 and the L-shaped support plate 8, so that the corners will not easily collapse inward when subjected to external force impact, thereby not affecting damage, and the elastic force of the shock-absorbing spring 9 can effectively buffer the collision force from the outside according to the principle of same polarity repulsion, thereby improving the shock-absorbing capacity of the corrugated carton and increasing the protection effect of the corrugated carton on goods.

[0025] Referring to Figure 2 As shown: the top of the outer magnetic frame one 4 and the inner magnetic frame one 5 is adhesively connected with the sealing plate 10, and the sealing plate 10 is a corrugated paperboard, so that the gap in the middle position of the outer magnetic frame one 4 and the inner magnetic frame one 5 can be sealed, and foreign matter from the outside will not fall into the inside.

[0026] Referring to Figure 1 As shown: the top of the outer box body 1 is symmetrically rotatably installed with two cover plates 2, so that the top of the corrugated carton can be closed and covered by the two cover plates 2.

[0027] Referring to Figure 4 and Figure 5 As shown: the outer edge of the round rod 14 is fixedly installed with four side plates 15, the round rod 14 and the side plate 15 are provided with notches 16, the inner wall of the notch 16 is inserted with a partition plate 17, the outer side of the partition plate 17 is in close contact with the circumference of the inner side of the inner layer 3, so that the convenience of the user in rotating the round rod 14 and the stud 13 can be improved by the side plate 15, and the hand force is convenient, and the partition plate 17 can be limited by the notch 16 and stably installed on the inner wall of the inner layer 3, for storing different types of goods separately.

[0028] The working principle is that when the device is used, firstly, the round rod 14 is taken to threadedly connect the stud 13 at the bottom to the inner wall of the nut 12, then the side plate 15 is taken to install the supporting plate 11 to the inner bottom of the inner layer 3, the firmness of the inner bottom of the inner layer 3 is increased, meanwhile, the partition plate 17 is inserted to the inner wall of the slot 16, used for storing different kinds of goods separately, guaranteeing that the goods will not contact and rub each other, meanwhile, the corners of the outer box body 1 and the inner layer 3 are supported and reinforced by the outer magnetic frame one 4, the inner magnetic frame one 5, the outer magnetic frame two 6, the inner magnetic frame two 7 and the L-shaped supporting plate 8, guaranteeing that the outer box body 1 and the inner layer 3 will not easily collapse to the inside when being collided by external force, thus not being damaged, and the same polarity repulsion principle is used to cooperate with the elastic force of the shock-absorbing spring 9 to effectively buffer the collision force from the outside, thus improving the shock-absorbing capacity of the corrugated paper box and increasing the protection effect of the corrugated paper box on the goods.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrugated cardboard box with high shock absorption effect, comprising an outer box body (1), characterized in that: The inner layer (3) is installed on the inner side of the outer box (1). The outer magnetic frame one (4) and the outer magnetic frame two (6) are installed on the inner side of the outer box (1). The inner magnetic frame one (5) and the inner magnetic frame two (7) are installed on the outer side of the inner layer (3). The outer magnetic frame one (4) and the inner magnetic frame one (5), as well as the outer magnetic frame two (6) and the inner magnetic frame two (7), are fixedly connected by multiple shock-absorbing springs (9). The bottom of the outer magnetic frame one (4) is fixedly connected to an L-shaped support plate (8), and the bottom of the L-shaped support plate (8) is fixedly connected to the top of the outer magnetic frame two (6). The inner bottom of the inner layer (3) is fixedly installed with a tray (11).

2. The corrugated cardboard box with high shock absorption effect according to claim 1, characterized in that: A nut (12) is fixedly installed on the inner wall of the tray (11), and a stud (13) is threadedly connected to the inner wall of the nut (12). A round rod (14) is fixedly installed on the top of the stud (13).

3. A corrugated cardboard box with high shock absorption effect according to claim 1, characterized in that: The outer magnetic frame one (4) and the outer magnetic frame two (6) are symmetrically arranged on the upper and lower sides inside the outer box (1). The outer sides of the outer magnetic frame one (4), the outer magnetic frame two (6) and the L-shaped support plate (8) are all in contact with the four corners of the inner side of the outer box (1). The top of the inner magnetic frame two (7) is also fixedly connected to the bottom of the L-shaped support plate (8), and the top of the L-shaped support plate (8) is fixedly connected to the bottom of the inner magnetic frame one (5). The inner sides of the inner magnetic frame one (5), the inner magnetic frame two (7) and the L-shaped support plate (8) are all in contact with the outer side of the inner layer (3). The inner sides of the outer magnetic frame one (4) and the inner magnetic frame one (5) and the outer magnetic frame two (6) and the inner magnetic frame two (7) are at the same magnetic pole.

4. A corrugated cardboard box with high shock absorption effect according to claim 1, characterized in that: The top of the outer magnetic frame (4) and the inner magnetic frame (5) are bonded with a sealing plate (10) by strong adhesive. The sealing plate (10) is corrugated cardboard.

5. A corrugated cardboard box with high shock absorption effect according to claim 1, characterized in that: The top of the outer casing (1) is symmetrically rotated and fitted with two cover plates (2).

6. A corrugated cardboard box with high shock absorption effect according to claim 2, characterized in that: Four side plates (15) are fixedly installed on the outer edge of the round rod (14). The round rod (14) and the side plates (15) have slots (16). A partition plate (17) is inserted into the inner wall of the slot (16). The outer side of the partition plate (17) is in contact with the inner side of the inner layer (3).

Citation Information

Patent Citations

  • Damping type corrugated carton

    CN218559815U