Anti-extrusion high-load-bearing honeycomb paperboard box

Abstract

The utility model relates to the technical field of honeycomb paperboard box extrusion resistance, and discloses an extrusion-resistant high-load-bearing honeycomb paperboard box which comprises a honeycomb paperboard box body, a lower center clamping plate is arranged in the center of the interior of the honeycomb paperboard box body, and a fourth clamping groove is formed in the upper side of the lower center clamping plate. When the upper side of the honeycomb paperboard box is extruded, the box cover is forced by pressure to abut against an upper center clamping plate, a second upper wedge-shaped connecting plate and a first upper wedge-shaped connecting plate at the same time, the force is transmitted to the four first upper wedge-shaped connecting plates, and the pressure is dispersed to a plurality of mouth-shaped connecting plates through the four first upper wedge-shaped connecting plates; the effect that pressure is dispersed to the four side faces of the honeycomb paperboard box is achieved through the multiple mouth-shaped connecting plates, and therefore the anti-extrusion capacity on the pressure from the upper portion is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb paperboard boxes, in particular to an anti-extrusion and high-load-bearing honeycomb paperboard box. Background Art

[0002] Honeycomb paperboard boxes are made by punching, cutting and pasting honeycomb paperboards. Paper corner guards are pasted at the paperboard interfaces for reinforcement. They can be designed into different configurations such as integral, combined, and integrated bottom support types according to actual needs, which are more convenient for handling and loading and unloading. However, existing honeycomb paperboard boxes generally have insufficient anti-extrusion ability. When extrusion occurs on the top or around the honeycomb paperboard box, it is easy to cause damage to the objects placed inside. Based on this, a high-load-bearing honeycomb paperboard box with anti-extrusion performance is proposed. Utility Model Content

[0003] In order to solve the technical problem of the anti-extrusion of honeycomb paperboard boxes, the utility model provides an anti-extrusion high-load-bearing honeycomb paperboard box.

[0004] The utility model adopts the following technical scheme: an anti-extrusion high-load-bearing honeycomb paperboard box, comprising a honeycomb paperboard box, a lower center cardboard is provided at the inner center of the honeycomb paperboard box, a No. 4 card slot is provided on the upper side of the lower center cardboard, and a No. 1 upper wedge-shaped connecting plate is fixedly connected to both sides of the lower center cardboard, an upper load-bearing mechanism for resisting the extrusion force from the upper side of the honeycomb paperboard box is provided on the upper side of the lower center cardboard, and a side load-bearing mechanism for supporting the extrusion force from the four directions of the outer side of the honeycomb paperboard box is provided on the inner box wall of the honeycomb paperboard box.

[0005] As a further improvement of the above scheme, the upper load-bearing mechanism includes an upper center card plate that is clamped to the upper side of the lower center card plate, and a No. 3 card slot is opened on the lower side of the upper center card plate. The two sides of the upper center card plate are respectively fixedly connected with a No. 2 upper wedge-shaped connecting plate. The geometric planes where the lower center card plate and the upper center card plate are located are perpendicular to each other. The thickness of the lower center card plate and the upper center card plate are equal, the slot widths of the No. 4 card slot and the No. 3 card slot are equal, and the top surface of the No. 3 card slot is in contact with the bottom surface of the No. 4 card slot.

[0006] As a further improvement of the above scheme, the side load-bearing mechanism includes a plurality of lower wedge-shaped connecting plates respectively cooperating with the No. 1 upper wedge-shaped connecting plate and the No. 2 upper wedge-shaped connecting plate, and the plurality of lower wedge-shaped connecting plates are distributed in a circular array, and the lower sides of the plurality of lower wedge-shaped connecting plates are simultaneously in contact with the bottom side of the honeycomb paperboard box, and the outer sides of the plurality of lower wedge-shaped connecting plates are simultaneously provided with an external extrusion force transmission mechanism that facilitates transmitting the extrusion force exerted on any side of the honeycomb paperboard box to the lower center cardboard.

[0007] As a further improvement of the above-mentioned scheme, the external extrusion force transmission mechanism includes a plurality of No. 2 card slots on the side of each lower wedge-shaped connecting plate away from the lower center card plate, and the No. 2 card slots on each lower wedge-shaped connecting plate are linearly distributed from top to bottom. The inner sides of the plurality of No. 2 card slots located in the same horizontal plane are commonly provided with a mouth-shaped connecting plate mechanism that maintains linkage with the plurality of lower wedge-shaped connecting plates.

[0008] As a further improvement of the above scheme, the mouth-shaped connecting plate mechanism includes a mouth-shaped connecting plate that is simultaneously engaged with multiple No. 2 slots in each horizontal plane, and multiple No. 1 slots are opened on the mouth-shaped connecting plate. The multiple No. 1 slots are distributed in a circular array, and the No. 1 slots are paired with the No. 2 slots. The bottom of the No. 1 slot abuts the bottom of the No. 2 slot, and the No. 1 slot and the No. 2 slot have the same slot width. The multiple mouth-shaped connecting plates are distributed in a linear array from top to bottom, the width of the mouth-shaped connecting plate is greater than the depth of the No. 2 slot, and the outer sides of the multiple mouth-shaped connecting plates abut against the inner side of the honeycomb paperboard box.

[0009] As a further improvement of the above solution, the outer side of the honeycomb paperboard box is rotatably connected with a box cover, and the box cover is simultaneously arranged in conjunction with the upper center clamping plate, the second upper wedge-shaped connecting plate and the first upper wedge-shaped connecting plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model cooperates with the upper load-bearing mechanism and the honeycomb paperboard box. When the upper side of the honeycomb paperboard box is squeezed, the pressure forces the box cover to simultaneously abut against the upper center clamping plate, the No. 2 upper wedge-shaped connecting plate, and the No. 1 upper wedge-shaped connecting plate, transmitting the force to the four No. 1 upper wedge-shaped connecting plates. The pressure is then distributed to the multiple mouth-shaped connecting plates through the four No. 1 upper wedge-shaped connecting plates. The multiple mouth-shaped connecting plates achieve the effect of distributing the pressure to the four sides of the honeycomb paperboard box, thereby improving the ability to resist extrusion from above.

[0012] 2. The utility model cooperates with the side load-bearing mechanism and the honeycomb paperboard box. When any of the four side surfaces of the honeycomb paperboard box is squeezed, the squeezing force will first encounter the combined supporting force formed by the multiple mouth-shaped connecting plates on that side. However, when the multiple mouth-shaped connecting plates are deformed and pushed inward on the squeezed side, the squeezed side directly pushes the lower wedge-shaped connecting plate inward. Since the lower wedge-shaped connecting plate fits with the multiple No. 1 upper wedge-shaped connecting plates and No. 2 upper wedge-shaped connecting plates, the lower wedge-shaped connecting plate will push the No. 1 upper wedge-shaped connecting plate or the No. 2 upper wedge-shaped connecting plate on one side. The pushed No. 1 upper wedge-shaped connecting plate or the No. 2 upper wedge-shaped connecting plate transmits the force to the upper center card plate or the lower center card plate. At this time, the upper center card plate or the lower center card plate has a tendency to be pushed upward. At this time, the lateral squeezing force is transmitted to the upper box cover. At the same time, when the mouth-shaped connecting plate is squeezed on one side, it can also be transmitted to the opposite side along the mouth-shaped connecting plate, thereby increasing the support area and improving the resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a high-load-bearing honeycomb paperboard box that is resistant to extrusion provided by the utility model;

[0014] Figure 2 This is the first explosion diagram of the utility model;

[0015] Figure 3 This is the second explosion diagram of the present invention.

[0016] Description of main symbols:

[0017] 1. Honeycomb cardboard box; 2. Box cover; 3. Upper center pallet; 4. Upper wedge-shaped connecting plate No. 1; 5. Lower wedge-shaped connecting plate; 6. Mouth-shaped connecting plate; 7. Lower center pallet; 8. Card slot No. 1; 9. Card slot No. 2; 10. Card slot No. 3; 11. Card slot No. 4; 12. Upper wedge-shaped connecting plate No. 2. DETAILED DESCRIPTION

[0018] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] Example:

[0020] Please combine Figure 1-Figure 3 , a high-load-bearing honeycomb cardboard box that is resistant to extrusion in this embodiment includes a honeycomb cardboard box 1, which is constructed of honeycomb cardboard. A lower center cardboard 7 is provided at the inner center of the honeycomb cardboard box 1, and a No. 4 card slot 11 is provided on the upper side of the lower center cardboard 7. The two sides of the lower center cardboard 7 are respectively fixedly connected with a No. 1 upper wedge-shaped connecting plate 4, and the No. 1 upper wedge-shaped connecting plate 4 and the lower center cardboard 7 can be fixedly connected by gluing. The upper side of the lower center cardboard 7 is provided with an upper load-bearing mechanism for resisting the extrusion force from the upper side of the honeycomb cardboard box 1, and the inner box wall of the honeycomb cardboard box 1 is provided with a side load-bearing mechanism for supporting the extrusion force in the four directions of the outside of the honeycomb cardboard box 1. By providing the lower center cardboard 7, the pressure from the top of the honeycomb cardboard box 1 can be transferred to the lower side and evenly distributed to the lower wedge-shaped connecting plates 5 on all sides, thereby achieving the effect of improving resistance.

[0021] Please combine Figure 3As shown, the upper load-bearing mechanism includes an upper center card plate 3 that is clamped to the upper side of the lower center card plate 7. A No. 3 card slot 10 is provided on the lower side of the upper center card plate 3. No. 2 upper wedge-shaped connecting plates 12 are fixedly connected on both sides of the upper center card plate 3. The geometric planes where the lower center card plate 7 and the upper center card plate 3 are located are perpendicular to each other. The thickness of the lower center card plate 7 and the upper center card plate 3 are equal. The slot widths of No. 4 card slot 11 and No. 3 card slot 10 are equal. The top surface of No. 3 card slot 10 abuts against the bottom surface of No. 4 card slot 11. The lower center card plate 7 and the upper center card plate 3 are erected in the honeycomb paperboard box 1, which has the effect of changing the direction and then transmitting the forces in all directions, thereby improving the supporting capacity.

[0022] Please combine Figure 3 As shown, the side load-bearing mechanism includes a plurality of lower wedge-shaped connecting plates 5 respectively cooperating with the No. 1 upper wedge-shaped connecting plate 4 and the No. 2 upper wedge-shaped connecting plate 12. The four lower wedge-shaped connecting plates 5 are distributed in a circular array. The lower sides of the four lower wedge-shaped connecting plates 5 are simultaneously in contact with the bottom side of the honeycomb paperboard box 1. The outer sides of the four lower wedge-shaped connecting plates 5 are also provided with an external extrusion force transmission mechanism for facilitating the transmission of the extrusion force exerted on any side of the honeycomb paperboard box 1 to the lower center cardboard 7. The force can be transmitted to the mouth-shaped connecting plate 6 through the lower wedge-shaped connecting plates 5.

[0023] Please combine Figure 3 As shown, the external extrusion force transmission mechanism includes four No. 2 card slots 9 on the side of each lower wedge-shaped connecting plate 5 away from the lower center card plate 7. The No. 2 card slots 9 on each lower wedge-shaped connecting plate 5 are linearly distributed from top to bottom, and the inner sides of multiple No. 2 card slots 9 located in the same horizontal plane are commonly provided with a mouth-shaped connecting plate mechanism that maintains linkage with multiple lower wedge-shaped connecting plates 5.

[0024] Please combine Figure 3 As shown, the mouth-shaped connecting plate mechanism includes a mouth-shaped connecting plate 6 that is simultaneously engaged with four No. 2 slots 9 in each horizontal plane. Four No. 1 slots 8 are opened on the mouth-shaped connecting plate 6. The four No. 1 slots 8 are distributed in a circular array. The No. 1 slot 8 is paired with the No. 2 slot 9. The bottom of the No. 1 slot 8 abuts the bottom of the No. 2 slot 9. The No. 1 slot 8 and the No. 2 slot 9 have the same slot width. The four mouth-shaped connecting plates 6 are distributed in a linear array from top to bottom. The width of the mouth-shaped connecting plate 6 is greater than the depth of the No. 2 slot 9. The outer sides of multiple mouth-shaped connecting plates 6 abut against the inner side of the honeycomb paperboard box 1. By combining and stacking four mouth-shaped connecting plates 6, the shear resistance of the side of the honeycomb paperboard box 1 is improved.

[0025] Please combine Figure 1 As shown, the outer side of the honeycomb paperboard box 1 is rotatably connected to a box cover 2, and the box cover 2 is simultaneously coordinated with the upper center cardboard 3, the second upper wedge-shaped connecting plate 12 and the first upper wedge-shaped connecting plate 4. When the box cover 2 is closed, it can directly abut against the upper center cardboard 3 and the like.

[0026] The implementation principle of an anti-extrusion high-load-bearing honeycomb paperboard box in the embodiment of the present application is as follows: when the upper side of the honeycomb paperboard box 1 is squeezed, the pressure forces the box cover 2 to abut against the upper center cardboard 3, the No. 2 upper wedge-shaped connecting plate 12 and the No. 1 upper wedge-shaped connecting plate 4 at the same time, and transmits the force to the four No. 1 upper wedge-shaped connecting plates 4, and the pressure is dispersed to the multiple mouth-shaped connecting plates 6 through the four No. 1 upper wedge-shaped connecting plates 4. The effect of distributing the pressure to the four sides of the honeycomb paperboard box 1 is achieved through the multiple mouth-shaped connecting plates 6, thereby improving the ability to resist extrusion from above. When any of the four sides of the honeycomb paperboard box 1 is squeezed, the squeezing force will first encounter the combined supporting force formed by the multiple mouth-shaped connecting plates 6 on that side. However, when the multiple mouth-shaped connecting plates 6 are When one side is squeezed and deformed due to extrusion and pushed inward, the squeezed side directly pushes the lower wedge-shaped connecting plate 5 inward. Since the lower wedge-shaped connecting plate 5 fits with multiple No. 1 upper wedge-shaped connecting plates 4 and No. 2 upper wedge-shaped connecting plates 12, the lower wedge-shaped connecting plate 5 will push the No. 1 upper wedge-shaped connecting plate 4 or No. 2 upper wedge-shaped connecting plate 12 on one side. The pushed No. 1 upper wedge-shaped connecting plate 4 or No. 2 upper wedge-shaped connecting plate 12 transmits the force to the upper center card plate 3 or the lower center card plate 7. At this time, the upper center card plate 3 or the lower center card plate 7 has a tendency to be pushed upward. At this time, the lateral extrusion force is transmitted to the upper box cover 2. At the same time, when the mouth-shaped connecting plate 6 is squeezed on one side, it can also be transmitted to the opposite side along the mouth-shaped connecting plate 6, thereby increasing the support area and improving the resistance.

[0027] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A high-load-bearing honeycomb paperboard box that is resistant to extrusion, comprising a honeycomb paperboard box (1), characterized in that: A lower center cardboard (7) is provided at the inner center of the honeycomb paperboard box (1), a number four card slot (11) is provided on the upper side of the lower center cardboard (7), and a number one upper wedge-shaped connecting plate (4) is fixedly connected to both sides of the lower center cardboard (7), an upper load-bearing mechanism for resisting the extrusion force from the upper side of the honeycomb paperboard box (1) is provided on the upper side of the lower center cardboard (7), and a side load-bearing mechanism for supporting the extrusion force from the outer side of the honeycomb paperboard box (1) in four directions is provided on the inner box wall of the honeycomb paperboard box (1).

2. The high-load-bearing honeycomb paperboard box resistant to extrusion according to claim 1, characterized in that: The upper load-bearing mechanism comprises an upper center card plate (3) clamped with the upper side of the lower center card plate (7); a third card slot (10) is provided on the lower side of the upper center card plate (3); two upper wedge-shaped connecting plates (12) are fixedly connected to both sides of the upper center card plate (3); the geometric planes on which the lower center card plate (7) and the upper center card plate (3) are located are perpendicular to each other; the thicknesses of the lower center card plate (7) and the upper center card plate (3) are equal; the slot widths of the fourth card slot (11) and the third card slot (10) are equal; the slot top surface of the third card slot (10) abuts against the slot bottom surface of the fourth card slot (11).

3. The high-load-bearing honeycomb paperboard box resistant to extrusion according to claim 1, characterized in that: The side load-bearing mechanism comprises a plurality of lower wedge-shaped connecting plates (5) respectively cooperating with a No. 1 upper wedge-shaped connecting plate (4) and a No. 2 upper wedge-shaped connecting plate (12), wherein the plurality of lower wedge-shaped connecting plates (5) are distributed in a circumferential array, the lower sides of the plurality of lower wedge-shaped connecting plates (5) simultaneously abut against the bottom side of the honeycomb paperboard box (1), and the outer sides of the plurality of lower wedge-shaped connecting plates (5) are simultaneously provided with an external extrusion force transmission mechanism for facilitating the transmission of the extrusion force exerted on any side of the honeycomb paperboard box (1) to the lower center cardboard (7).

4. The high-load-bearing honeycomb paperboard box resistant to extrusion according to claim 3, characterized in that: The external extrusion force transmission mechanism comprises a plurality of second card slots (9) respectively provided on the side of each lower wedge-shaped connecting plate (5) away from the lower center card plate (7), the second card slots (9) on each lower wedge-shaped connecting plate (5) are linearly distributed from top to bottom, and a mouth-shaped connecting plate mechanism that maintains linkage with the plurality of lower wedge-shaped connecting plates (5) is commonly provided on the inner sides of the plurality of second card slots (9) located in the same horizontal plane.

5. The high-load-bearing honeycomb paperboard box resistant to extrusion according to claim 4, characterized in that: The mouth-shaped connecting plate mechanism comprises a mouth-shaped connecting plate (6) that is simultaneously engaged with a plurality of No. 2 card slots (9) in each horizontal plane; a plurality of No. 1 card slots (8) are provided on the mouth-shaped connecting plate (6); the plurality of No. 1 card slots (8) are distributed in a circumferential array; the No. 1 card slot (8) and the No. 2 card slot (9) are arranged in pairs; the bottom of the No. 1 card slot (8) abuts against the bottom of the No. 2 card slot (9); the No. 1 card slot (8) and the No. 2 card slot (9) have the same width; the plurality of mouth-shaped connecting plates (6) are distributed in a linear array from top to bottom; the width of the mouth-shaped connecting plate (6) is greater than the depth of the No. 2 card slot (9); and the outer sides of the plurality of mouth-shaped connecting plates (6) abut against the inner side of the honeycomb paperboard box (1).

6. The high-load-bearing honeycomb paperboard box resistant to extrusion according to claim 1, characterized in that: The outer side of the honeycomb paperboard box (1) is rotatably connected to a box cover (2), and the box cover (2) is simultaneously arranged in conjunction with an upper center cardboard (3), a second upper wedge-shaped connecting plate (12), and a first upper wedge-shaped connecting plate (4).

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