Carton with compression-resistant supporting structure
By adopting a double-layer structure, cardboard strip support, plastic columns and right-angle plastic parts in the carton, the problem of insufficient compressive resistance of existing cartons is solved, and higher compressive resistance and anti-collision protection effect is achieved.
Patent Information
- Application Number
- CN202422308818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing cartons have weak compressive resistance and are easily stacked or extruded during transportation, resulting in damage to internal items.
A carton with a compressive support structure is designed, adopting a double-layer structure of the carton body and the inner box cardboard. The inner box cardboard and the carton body are supported by cardboard strips. Plastic columns are arranged inside the inner box cardboard, and right-angle plastic parts are arranged at the corner of the carton body, and plastic support strips are arranged at the bottom to form a "X" shape to enhance structural strength and stability.
The carton is not prone to deform when squeezed longitudinally or transversely, which significantly improves compressive resistance and anti-collision cushioning performance, and can effectively protect internal items from damage.
Smart Images
Figure CN223046150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a carton with a compressive support structure. Background Technique
[0002] Cartons are widely used packaging products, usually used as wrappers for goods or as an outer layer to protect goods. Cartons are box-shaped packages made of cardboard through processes such as folding, gluing, and molding. They can be customized according to the size and characteristics of goods for easy storage, transportation, and sales. The material of cartons is usually corrugated paper, and this structure provides good buffering and protection performance.
[0003] Since cartons are generally made of corrugated paper and are generally of a single structure, their compressive performance is weak. When transporting items, cartons are easily compressed and deformed when stacked or squeezed, resulting in damage to the items inside and causing economic losses. Therefore, improvement is urgently needed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a carton with a compressive support structure to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A carton with a compressive support structure includes a carton body, a first carton cover, a second carton cover, an inner box cardboard, and right-angle plastic parts. The first carton covers are arranged at both ends of the top of the carton body, and the first carton covers are integrally formed with the carton body. The second carton covers are arranged on both sides of the top of the carton body, and the second carton covers are integrally formed with the carton body. The inner box cardboard is arranged at the edge position inside the carton body, and the bottom end of the inner box cardboard is tightly adhered to the carton body. Cardboard strips are adhered to the outer surface of the inner box cardboard at equal intervals, and one side of the cardboard strips is tightly adhered to the carton body. Circular through-holes are arranged at equal intervals inside the inner box cardboard, and plastic columns are arranged inside the circular through-holes. The right-angle plastic parts are arranged at the corner positions inside the carton body, and the right-angle plastic parts are tightly adhered to the carton body through a first adhesive.
[0006] Preferably, plastic corner guards are arranged at the corner positions of the bottom of the carton body, and the plastic corner guards are tightly adhered to the carton body through a second adhesive, which is convenient for protecting the four corners of the carton and preventing them from being worn.
[0007] Preferably, a first plastic support strip, a second plastic support strip, a third plastic support strip, and a fourth plastic support strip are respectively adhered to the bottom surface inside the carton body, and the first plastic support strip, the second plastic support strip, the third plastic support strip, and the fourth plastic support strip form an "X" shape, which improves the stability of the bottom structure of the carton body.
[0008] Preferably, one end of the upper surface of the first carton cover is adhered with a round hook-and-loop fastener patch, which is convenient for positioning the loop-and-loop fastener patch.
[0009] Preferably, loop-and-loop fastener patches are adhered to the lower surfaces of the second carton covers, and the loop-and-loop fastener patches cooperate with the round hook-and-loop fastener patches for pasting the second carton cover and the first carton cover.
[0010] Preferably, a first airbag and a second airbag are respectively arranged on the inner wall of the inner box cardboard, a fitting plane is arranged on one side of the first airbag and the second airbag close to the inner box cardboard, and a corrugated surface is arranged on one side of the first airbag and the second airbag far from the inner box cardboard, which is convenient for wrapping and protecting the items in the carton.
[0011] Preferably, an air inlet / outlet is arranged on one side of the top ends of the first airbag and the second airbag for inflating and deflating the first airbag and the second airbag.
[0012] Preferably, a valve is tightly clamped at the top end of the air inlet / outlet, a convex handle is fixed on one side of the valve, and the convex handle is connected to the first airbag and the second airbag through an elastic rope, which is convenient for sealing the air inlet / outlet.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: The carton with a compressive support structure not only has strong compressive performance, is not easy to bend and deform, improves the anti-collision and buffering performance of the carton, but also can quickly package the carton;
[0014] (1) By providing an inner box cardboard, cardboard strips, plastic columns, right-angle plastic parts, a first plastic support strip, a second plastic support strip, a third plastic support strip, a fourth plastic support strip, and plastic corner guards, the carton adopts a double-layer structure of a carton body and an inner box cardboard. The inner box cardboard and the carton body are supported by cardboard strips, which improves the stability of the inner box cardboard. The plastic columns in the circular through holes inside the inner box cardboard enhance the structural strength of the inner box cardboard, making it have good compressive performance and not easy to bend and deform. Since the right-angle plastic parts are fixed at the corners inside the carton body through the first adhesive, the structural strength of the carton body is improved. Since the bottom surface inside the carton body is provided with a first plastic support strip, a second plastic support strip, a third plastic support strip, and a fourth plastic support strip, and the first plastic support strip, the second plastic support strip, the third plastic support strip, and the fourth plastic support strip form an "X" shape, the stability of the bottom structure of the carton body is enhanced. No matter whether the carton is longitudinally or horizontally squeezed, it is not easy to deform, so as to well protect the items in the carton from being damaged. Since the plastic corner guards are fixed at the corners of the bottom of the carton through the second adhesive, the four corners of the carton can be protected to prevent them from being worn;
[0015] (2) By providing a first airbag, a second airbag, a fitting plane, a corrugated surface, an inflation / deflation port, a valve, a convex handle, and an elastic cord, place the item inside the cardboard box, and then place the first airbag and the second airbag around the item. The fitting plane of the first airbag and the second airbag is attached to the inner cardboard of the box, with the corrugated surface facing the item. Then, inflate the first airbag and the second airbag through the inflation / deflation port, causing the first airbag and the second airbag to expand and tightly wrap the item. Insert the valve into the inflation / deflation port to seal it. This design enhances the anti-collision and buffering performance of the cardboard box, and can well protect the item, preventing it from shaking and displacing.
[0016] (3) By providing a first cardboard box lid, a round hook and loop patch, a second cardboard box lid, and a loop and hook patch, cover the first cardboard box lid and the second cardboard box lid on the cardboard box body in sequence, and then press the second cardboard box lid so that the loop and hook patch adheres to the round hook and loop patch, and the cardboard box can be quickly sealed. This design can eliminate the need for pasting tape, is convenient for sealing the box, and when repeatedly opened and sealed, the box body will not be damaged, can be reused, and is more environmentally friendly. Description of the Drawings
[0017] Figure 1 is the front view sectional structure schematic diagram of the present utility model;
[0018] Figure 2 is the top view sectional structure schematic diagram of the present utility model;
[0019] Figure 3 is the Figure 2 enlarged structure schematic diagram at A in;
[0020] Figure 4 is the enlarged structure schematic diagram of the first airbag of the present utility model;
[0021] Figure 5 is the Figure 4 enlarged structure schematic diagram at B in.
[0022] In the figure: 1, cardboard box body; 2, first cardboard box lid; 3, round hook and loop patch; 4, second cardboard box lid; 5, loop and hook patch; 6, inner cardboard; 7, cardboard strip; 8, plastic corner guard; 9, first airbag; 10, second airbag; 11, first plastic support bar; 12, second plastic support bar; 13, third plastic support bar; 14, fourth plastic support bar; 15, circular through hole; 16, plastic column; 17, right-angle plastic part; 18, first adhesive; 19, second adhesive; 20, fitting plane; 21, corrugated surface; 22, inflation / deflation port; 23, valve; 24, convex handle; 25, elastic cord. Detailed Implementation Modes
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a carton with a compressive support structure, including a carton body 1, a first carton cover 2, a second carton cover 4, an inner box cardboard 6 and a right-angle plastic part 17. The first carton covers 2 are all arranged at both ends of the top of the carton body 1, and the first carton covers 2 are integrally formed with the carton body 1. The second carton covers 4 are all arranged on both sides of the top of the carton body 1, and the second carton covers 4 are integrally formed with the carton body 1;
[0025] The inner box cardboard 6 is arranged at the edge position inside the carton body 1, and the bottom end of the inner box cardboard 6 is closely adhered to the carton body 1. Equal-spacing cardboard strips 7 are adhered to the outer surface of the inner box cardboard 6, and one side of the cardboard strips 7 is closely adhered to the carton body 1. Equal-spacing circular through holes 15 are arranged inside the inner box cardboard 6, and plastic columns 16 are arranged inside the circular through holes 15. The right-angle plastic parts 17 are arranged at the corner positions inside the carton body 1, and the right-angle plastic parts 17 are closely adhered to the carton body 1 through a first adhesive 18;
[0026] The inner box cardboard 6 and the carton body 1 are supported by the cardboard strips 7, improving the stability of the inner box cardboard 6. The plastic columns 16 in the circular through holes 15 inside the inner box cardboard 6 enhance the structural strength of the inner box cardboard 6, making it have good compressive performance and not easily bending and deforming. Further, since the right-angle plastic parts 17 are fixed at the corners inside the carton body 1 through the first adhesive 18, the structural strength of the carton body 1 is enhanced, and the carton is not easily deformed whether it is longitudinally or horizontally squeezed, so as to well protect the items inside the carton from being damaged;
[0027] Plastic corner guards 8 are arranged at the corner positions at the bottom of the carton body 1, and the plastic corner guards 8 are closely adhered to the carton body 1 through a second adhesive 19, facilitating the protection of the four corners of the carton and preventing them from being worn;
[0028] A first plastic support strip 11, a second plastic support strip 12, a third plastic support strip 13, and a fourth plastic support strip 14 are respectively adhered to the bottom surface inside the carton body 1, and the first plastic support strip 11, the second plastic support strip 12, the third plastic support strip 13, and the fourth plastic support strip 14 form an "X" shape, enhancing the stability of the bottom structure of the carton body 1;
[0029] One end of the upper surface of the first carton cover 2 is adhered with a round hook-and-loop fastener patch 3 for positioning the loop-and-loop fastener hook patch 5;
[0030] The lower surfaces of the second carton covers 4 are all adhered with loop-and-loop fastener hook patches 5, and the loop-and-loop fastener hook patches 5 cooperate with the round hook-and-loop fastener patches 3 for pasting the second carton covers 4 and the first carton covers 2;
[0031] On the inner walls of the inner box cardboard 6, a first airbag 9 and a second airbag 10 are respectively arranged. On the side of the first airbag 9 and the second airbag 10 close to the inner box cardboard 6, there is a fitting plane 20, and on the side of the first airbag 9 and the second airbag 10 far from the inner box cardboard 6, there is a wrinkled surface 21 for wrapping and protecting the items in the carton;
[0032] On one side of the top ends of the first airbag 9 and the second airbag 10, there is an inflation and deflation port 22 for inflating and deflating the first airbag 9 and the second airbag 10;
[0033] At the top end of the inflation and deflation port 22, a valve 23 is tightly clamped. On one side of the valve 23, a convex handle 24 is fixed, and the convex handle 24 is connected to the first airbag 9 and the second airbag 10 through an elastic cord 25 for sealing the inflation and deflation port 22.
[0034] When the embodiment of the present application is in use: First, the carton adopts a double-layer structure of a carton body 1 and an inner box cardboard 6. The inner box cardboard 6 and the carton body 1 are supported by cardboard strips 7, which improves the stability of the inner box cardboard 6. The plastic columns 16 in the circular through holes 15 inside the inner box cardboard 6 enhance the structural strength of the inner box cardboard 6, making it have good compressive performance and not easily bend and deform. Further, since the right-angle plastic parts 17 are fixed at the corners inside the carton body 1 through the first adhesive 18, the structural strength of the carton body 1 is enhanced. Moreover, since the bottom surface inside the carton body 1 is provided with a first plastic support strip 11, a second plastic support strip 12, a third plastic support strip 13, and a fourth plastic support strip 14, and the first plastic support strip 11, the second plastic support strip 12, the third plastic support strip 13, and the fourth plastic support strip 14 form an "X" shape, the stability of the bottom structure of the carton body 1 is enhanced. No matter whether the carton is longitudinally or horizontally squeezed, it is not easy to deform, so that the items inside the carton can be well protected from damage. Since the plastic corner guards 8 are fixed at the corners of the bottom of the carton through the second adhesive 19, the four corners of the carton can be protected from wear. Then, place the items in the carton body 1, and then place the first airbag 9 and the second airbag 10 around the items. The fitting plane 20 of the first airbag 9 and the second airbag 10 is attached to the inner box cardboard 6, and the corrugated surface 21 faces the items. Then, inflate the first airbag 9 and the second airbag 10 through the air inlet / outlet 22, so that the first airbag 9 and the second airbag 10 expand and tightly wrap the items. Insert the valve 23 into the air inlet / outlet 22 to seal it. This design enhances the anti-collision and buffering performance of the carton, can well protect the items, and prevent the items from shaking and displacing. Finally, cover the first carton cover 2 and the second carton cover 4 on the carton body 1 in sequence, and then press the second carton cover 4 so that the magic tape hook patch 5 adheres to the magic tape loop patch 3, and the carton can be quickly sealed. This design can eliminate the need for pasting tape, is convenient for sealing the box, and when repeatedly opened and sealed, the box body will not be damaged and can be reused, which is more environmentally friendly.
Claims
1. A carton with a compressive support structure, characterized in that: The invention comprises a carton body (1), a first carton cover (2), a second carton cover (4), an inner carton paperboard (6) and a right-angle plastic part (17), wherein the first carton cover (2) is arranged at both ends of the top of the carton body (1), and the first carton cover (2) and the carton body (1) are integrally formed, the second carton cover (4) is arranged at both sides of the top of the carton body (1), and the second carton cover (4) and the carton body (1) are integrally formed, the inner carton paperboard (6) is arranged at the edge position inside the carton body (1), and the bottom of the inner carton paperboard (6) is The ends of the inner box paperboard (6) are tightly bonded to the carton body (1), the outer surface of the inner box paperboard (6) is bonded with cardboard strips (7) at equal intervals, and one side of the cardboard strips (7) is tightly bonded to the carton body (1), the interior of the inner box paperboard (6) is provided with circular through holes (15) at equal intervals, and the interior of the circular through holes (15) is provided with plastic columns (16), the right-angle plastic parts (17) are arranged at the corner positions inside the carton body (1), and the right-angle plastic parts (17) are tightly bonded to the carton body (1) through a first adhesive (18).
2. A carton with a compressive support structure according to claim 1, characterized in that: Plastic corner protectors (8) are provided at the corners of the bottom of the carton body (1), and the plastic corner protectors (8) are tightly adhered to the carton body (1) via a second adhesive (19).
3. The carton with a compressive support structure according to claim 1, characterized in that: A first plastic support strip (11), a second plastic support strip (12), a third plastic support strip (13), and a fourth plastic support strip (14) are respectively adhered to the bottom surface of the interior of the carton body (1), and the first plastic support strip (11), the second plastic support strip (12), the third plastic support strip (13), and the fourth plastic support strip (14) form an "X" shape.
4. The carton with a compressive support structure according to claim 1, characterized in that: A Velcro patch (3) is adhered to one end of the upper surface of the first carton cover (2).
5. The carton with a compressive support structure according to claim 1, characterized in that: The lower surface of the second carton cover (4) is adhered with a Velcro bristle patch (5), and the Velcro bristle patch (5) cooperates with the Velcro round fur patch (3).
6. The carton with a compressive support structure according to claim 1, characterized in that: A first airbag bag (9) and a second airbag bag (10) are respectively arranged on the inner wall of the inner box paperboard (6), and a bonding plane (20) is arranged on the side of the first airbag bag (9) and the second airbag bag (10) close to the inner box paperboard (6), and a folded surface (21) is arranged on the side of the first airbag bag (9) and the second airbag bag (10) away from the inner box paperboard (6).
7. A carton with a compression-resistant support structure according to claim 6, characterized in that: One side of the top end of the first airbag bag (9) and the second airbag bag (10) is provided with an inflation and deflation port (22).
8. The carton with a compression-resistant support structure according to claim 7, characterized in that: The top end of the inflation and deflation port (22) is tightly clamped with a valve (23), and a protruding handle (24) is fixed on one side of the valve (23), and the protruding handle (24) is connected to the first airbag bag (9) and the second airbag bag (10) through an elastic rope (25).