Packaging carton with anti-extrusion function
By introducing a combined structure of hard honeycomb cardboard and sponge blocks into the packaging carton, the extrusion problem of existing cartons when transporting fragile items is solved, achieving better anti-extrusion protection.
Patent Information
- Application Number
- CN202422217626.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing packaging cartons are difficult to effectively prevent crushing and damage when transporting fragile items.
A packaging carton structure is designed, including a base, support strip, plug strip, side plate and partition support. The combination of hard honeycomb cardboard and sponge block is used to form an L-shaped plug groove and plug interface, and combined with the buffer protection of the sponge block and the support structure of the partition support, the strength and buffering ability of the carton are enhanced.
It effectively avoids damage caused by crushing impact during transportation, and improves the anti-extrusion performance of packaging cartons.
Smart Images

Figure CN223238357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging cartons, in particular to a packaging cartons with an anti-squeezing function. Background Art
[0002] As an indispensable part of modern logistics, packaging cartons play an important role in protecting products, beautifying products, and loading them. With the rapid development of modern express delivery services, the demand for packaging cartons is also growing rapidly, and the requirements for packaging cartons are getting higher and higher. Due to the irresponsibility of some express delivery services, packaging cartons are often squeezed and damaged, resulting in damage to the items in the packaging cartons. Therefore, the demand for anti-squeeze fruit packaging cartons is also increasing.
[0003] Chinese patent CN216128575U discloses an anti-squeezing packaging box. When in use, a skeleton box skin is applied to the outer walls of the side and bottom surfaces of the box body, as well as the top surface of the box lid. The surface of the skeleton box skin is convex to form a "M"-shaped skeleton groove ridge. The skeleton box skin is bent at the corner of the side of the box body to form a triangular top-supporting folding ridge. The skeleton groove ridges and the top-supporting folding ridges are filled with buffering ridges. The cardboard is used as the basic material and the configuration design is combined with a small amount of organic material to meet the anti-squeezing and pressure resistance performance, reduce the material cost and overall weight, and have a certain impact buffering protection effect on the contents.
[0004] However, when the carton is filled with fragile items such as fruits, the application cannot provide an anti-squeezing effect on such items. The items will inevitably be squeezed and hit, causing damage, during the transportation process of express logistics. Utility Model Content
[0005] The purpose of the utility model is to provide a packaging carton with an anti-squeezing function to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a packaging carton with an anti-squeezing function, comprising: a base, a bottom end of the base being provided with a plurality of support bars, the support bars and the base being integrally formed, a first plug-in bar and a second plug-in bar being fixedly mounted on four sides of the upper end of the base, a plug-in groove being formed between the first plug-in bar and the second plug-in bar;
[0007] Side panel 2 is inserted between the two plug-in slots in the left and right directions, and side panel 1 is inserted between the two plug-in slots in the front and rear directions. Partition support members are provided on the inner sides of side panel 1 and side panel 2. The partition support members include horizontal partitions and vertical partitions. The upper ends of side panel 1 and side panel 2 are sleeved with upper covers.
[0008] Preferably, the first plug-in strip and the second plug-in strip are both L-shaped, and the plug-in slot is also L-shaped.
[0009] Preferably, the inner ends of the side panel 1 and the side panel 2 are both affixed with sponge blocks, both ends of the sponge blocks are provided with plug interfaces, and are connected to the plug strip 2 through the plug interfaces.
[0010] Preferably, the partition support is located on the inner side of the sponge block.
[0011] Preferably, the transverse partitions and vertical partitions are provided in a plurality of pieces, the plurality of transverse partitions are arranged in parallel, the plurality of vertical partitions are arranged in parallel, the transverse partitions and the vertical partitions are vertically connected to each other and formed as one piece.
[0012] Preferably, a plurality of placement grooves are formed between the transverse partitions and the vertical partitions.
[0013] Preferably, a bottom pad is provided at the bottom end of the partition support member, a top pad is provided at the top end of the partition support member, and a partition is provided between the two partition support members.
[0014] Preferably, the side panel one and the side panel two are made of hard honeycomb paperboard.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] By placing a bottom pad on the inner end of the sponge block, and then placing a partition support on the upper end of the bottom pad, placing fragile items such as fruits in the placement groove on the partition support, and then placing a partition on the upper end of the partition support and then placing the partition support, and again placing fragile items such as fruits in the placement groove on the partition support, and finally placing a top pad on the upper end of the partition support, the upper end of the packaging carton can be covered and fixed, and then it can be transported. The packaging carton has good strength, which can prevent the items from being squeezed and hit and damaged during the transportation of express logistics. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the utility model with the upper cover opened;
[0019] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;
[0020] Figure 4 This is a schematic diagram of the side panel of the utility model being opened.
[0021] In the figure: 1. Base; 2. Support bar; 3. Connecting bar 1; 4. Connecting bar 2; 5. Side panel 1; 6. Side panel 2; 7. Sponge block; 8. Plug port; 9. Bottom pad; 10. Horizontal partition; 11. Vertical partition; 12. Top pad; 13. Partition; 14. Upper cover. DETAILED DESCRIPTION
[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a packaging carton with an anti-squeezing function, comprising: a base 1, the base 1 is groove-shaped, and a plurality of support bars 2 are provided at the bottom end of the base 1. The support bars 2 and the base 1 are integrally formed, and the support bars 2 play the role of supporting the base 1. The base 1 and the support bars 2 are made of hard honeycomb cardboard, which gives them a certain hardness to prevent extrusion and deformation. A plug-in bar 1 3 and a plug-in bar 2 4 are fixedly installed on the four sides of the upper end of the base 1. The plug-in bar 1 3 and the plug-in bar 2 4 are both L-shaped, and a plug-in groove is formed between the plug-in bar 1 3 and the plug-in groove is also L-shaped. The plug-in bar 1 3 and the plug-in bar 2 4 are both made of hard cardboard to support the side panel 1 5 and the side panel 2 6.
[0024] A side panel 2 6 is inserted between the two plug-in slots in the left and right directions, and a side panel 1 5 is inserted between the two plug-in slots in the front and rear directions. The two side panels 1 5 and the two side panels 2 6 are connected end to end to form the four sides of the packaging carton. The side panels 1 5 and the side panels 2 6 are made of hard honeycomb cardboard, which gives the packaging carton good strength and prevents it from being squeezed and deformed.
[0025] The inner ends of the side panels 1 5 and 2 6 are both affixed with sponge blocks 7. Both ends of the sponge blocks 7 are provided with plug interfaces 8 and are connected to the plug strips 2 4 through the plug interfaces 8. When the packaging carton is shaken, the items in the packaging carton come into contact with the sponge blocks 7, and the sponge blocks 7 can absorb the vibration force exerted on the items, thereby providing buffering protection for the items. The inner sides of the side panels 1 5 and 2 6 are provided with partition supports, which are located on the inner sides of the sponge blocks 7. The partition supports include transverse partitions 10 and vertical partitions 11. The transverse partitions 10 and vertical partitions 11 are each provided with a plurality of blocks, and the plurality of transverse partitions 10 are arranged in parallel and the plurality of vertical partitions 11 are arranged in parallel. The transverse partitions 10 and vertical partitions 11 are vertically connected to each other and are integrally formed. The partition supports play a role in supporting the interior of the packaging carton, further strengthening the strength of the packaging carton, and forming a plurality of placement slots between the transverse partitions 10 and the vertical partitions 11, which can be used to place items, separate items, and avoid collision and squeezing between items.
[0026] A bottom pad 9 is provided at the bottom end of the partition support, a top pad 12 is provided at the top end of the partition support, and a partition 13 is provided between the two partition supports. The bottom pad 9, the top pad 12 and the partition 13 respectively serve to strengthen the bottom, top and middle of the packaging carton, and also provide position limiting protection for items placed in the placement slot. The upper ends of the side panels 1 5 and 2 6 as well as the plug strips 1 3 and 2 4 are sleeved with an upper cover 14, which serves to seal the upper end of the packaging carton.
[0027] In actual use, by placing a bottom pad 9 on the inner end of the sponge block 7, and then placing a partition support on the upper end of the bottom pad 9, placing some fragile items such as fruits in the placement groove on the partition support, and then placing a partition 13 on the upper end of the partition support and then placing the partition support, and again placing some fragile items such as fruits in the placement groove on the partition support, and finally placing a top pad 12 on the upper end of the partition support, the upper cover 14 can be put on the upper end of the packaging carton and fixed, and then it can be transported.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A packaging carton with an anti-squeezing function, comprising: A base (1) is provided with a plurality of support bars (2) at the bottom end of the base (1), and the support bars (2) and the base (1) are integrally formed, characterized in that: a plug-in bar (3) and a plug-in bar (4) are fixedly installed on four sides of the upper end of the base (1), and a plug-in groove is formed between the plug-in bar (3) and the plug-in bar (4); A side panel 2 (6) is inserted between the two plug-in slots in the left and right directions, and a side panel 1 (5) is inserted between the two plug-in slots in the front and rear directions. A partition support is provided on the inner sides of the side panel 1 (5) and the side panel 2 (6). The partition support comprises a transverse partition (10) and a vertical partition (11). An upper cover (14) is sleeved on the upper ends of the side panel 1 (5) and the side panel 2 (6).
2. The packaging carton with anti-squeeze function according to claim 1, characterized in that: The plug-in strip 1 (3) and the plug-in strip 2 (4) are both L-shaped, and the plug-in slot is also L-shaped.
3. The packaging carton with anti-squeezing function according to claim 1, characterized in that: The inner ends of the side panel 1 (5) and the side panel 2 (6) are both affixed with sponge blocks (7), both ends of the sponge blocks (7) are provided with plug-in interfaces (8), and are connected to the plug-in strip 2 (4) via the plug-in interfaces (8).
4. The packaging carton with an anti-squeezing function according to claim 1, characterized in that: The partition support member is located on the inner side of the sponge block (7).
5. The packaging carton with anti-squeezing function according to claim 1, characterized in that: The transverse partitions (10) and the vertical partitions (11) are each provided with a plurality of pieces, the plurality of transverse partitions (10) are arranged in parallel, and the plurality of vertical partitions (11) are arranged in parallel. The transverse partitions (10) and the vertical partitions (11) are vertically connected to each other and are integrally formed.
6. The packaging carton with anti-squeezing function according to claim 5, characterized in that: A plurality of placement grooves are formed between the transverse partition (10) and the vertical partition (11).
7. The packaging carton with an anti-squeezing function according to claim 1, characterized in that: A bottom pad (9) is provided at the bottom end of the partition support member, a top pad (12) is provided at the top end of the partition support member, and a partition (13) is provided between the two partition support members.
8. The packaging carton with an anti-squeezing function according to claim 1, characterized in that: The side panel 1 (5) and the side panel 2 (6) are made of hard honeycomb paperboard.
Citation Information
Patent Citations
Anti-extrusion packaging box
CN216128575U