Foldable honeycomb structure environment-friendly carton

Abstract

The utility model discloses a kind of foldable honeycomb structure environmental protection carton, it is related to carton technical field, including carton frame, the front and rear sides of the carton frame are all set with first installation mouth, the left and right sides of the carton frame are all set with second installation mouth, the inside of first installation mouth is clamped with first plugging plate, the outside of first plugging plate is fixed with first baffle, the outer wall of first baffle and carton frame is in abutment, the inside of second installation mouth is clamped with second plugging plate, the outside of second plugging plate is fixed with second baffle, the outer wall of second baffle and carton frame is in abutment, the bottom of carton frame both sides can be foldably provided with bottom plate, the upper front and rear sides of carton frame can be foldably provided with first cover plate.The utility model can replace the part of carton damage alone, without discarding entire carton, more environmental protection.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box technology, specifically to a foldable honeycomb structure environmentally friendly cardboard box. Background Technology

[0002] With the rapid development of e-commerce and logistics, cardboard boxes, as the most commonly used packaging material, are consumed in enormous quantities. Currently, most traditional cardboard boxes are one-piece molded structures. When local damage occurs (such as torn side panels, perforated bottom panels, crushed corners, etc.), the damaged parts cannot be repaired or replaced individually, so the entire box must be discarded. Data shows that about 60% of discarded cardboard boxes are damaged only on 1-2 panels, but discarding them entirely results in a material utilization rate of less than 40%, causing a significant waste of wood and pulp resources. Utility Model Content

[0003] In view of the problems existing in the current environmentally friendly cardboard boxes, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a foldable honeycomb structure environmentally friendly cardboard box, which solves the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A foldable honeycomb structure environmentally friendly cardboard box includes a cardboard frame. The cardboard frame has first mounting openings on both its front and rear sides, and second mounting openings on both its left and right sides. A first sealing plate is engaged inside the first mounting opening, and a first baffle is fixedly installed on the outer side of the first sealing plate, abutting against the outer wall of the cardboard frame. A second sealing plate is engaged inside the second mounting opening, and a second baffle is fixedly installed on the outer side of the second sealing plate, abutting against the outer wall of the cardboard frame. A bottom plate can be folded onto both sides of the bottom of the cardboard frame. A first cover plate can be folded onto both the front and rear sides of the top of the cardboard frame, and a second cover plate can be folded onto both the left and right sides of the top of the cardboard frame. A limiting mechanism restricting the movement of the first sealing plate is provided on the inner wall of the cardboard frame, and connecting mechanisms restricting the movement of the second sealing plate are provided on both sides of the first sealing plate.

[0007] Preferably, the limiting mechanism includes a threaded rod and an internally threaded tube. Through holes are provided on both sides of the upper surface of the first sealing plate. A stop rod is inserted into the through hole. Both ends of the stop rod abut against the inner wall of the carton frame. Multiple internally threaded tubes are disposed on both sides of the corresponding first sealing plate. One end of each internally threaded tube is fixedly connected to the inner wall of the corresponding carton frame. The threaded rod is threaded into the interior of the corresponding internally threaded tube. An insertion hole is provided at the upper end of the stop rod, near the threaded rod, and one end of the threaded rod is inserted into the insertion hole.

[0008] Preferably, the connecting mechanism includes wedge blocks and connecting rods. Both sides of the upper surface of the first sealing plate and the second sealing plate are provided with wedge grooves. Multiple wedge blocks are engaged in the interior of the corresponding wedge grooves. The connecting rod is disposed between two adjacent wedge blocks, and both ends of the connecting rod are fixedly connected to the corresponding wedge blocks.

[0009] Preferably, a knob is fixedly sleeved at one end of the threaded rod near the vertical rod.

[0010] Preferably, a positioning shell is fixedly provided on the upper surface of the base plate at a position corresponding to the stop bar, and the lower end of the stop bar is inserted into the positioning shell.

[0011] Preferably, the four sides of the carton frame are provided with folding creases.

[0012] Preferably, both the threaded rod and the internally threaded tube are made of lightweight biodegradable plastic.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. In this utility model, by pulling the connecting rod upward, the connecting rod causes the wedge blocks at both ends to move out of the wedge groove. After all the wedge blocks are moved out of the wedge groove, the separation of the second sealing plate from the first sealing plate is completed. That is, the second sealing plate can be pulled out from the second installation port and the second sealing plate can be replaced individually.

[0015] 2. In this utility model, by rotating the threaded rod, the threaded rod is disengaged from the insertion hole on the side wall of the stop rod. Then, the stop rod is pulled upward to separate from the first sealing plate, thereby releasing the restriction on the first sealing plate and making it easy to pull the first sealing plate out of the first installation port for easy replacement of the first sealing plate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a structural schematic diagram of a foldable honeycomb structure environmentally friendly cardboard box proposed in this utility model;

[0018] Figure 2 for Figure 1 Internal structure diagram;

[0019] Figure 3 for Figure 1A 3D view of the carton frame;

[0020] Figure 4 for Figure 1 A magnified schematic diagram of part A in the middle section.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Carton frame; 2. First cover plate; 3. Second cover plate; 4. First baffle; 5. First sealing plate; 6. Second sealing plate; 7. Second baffle; 8. Base plate; 9. Positioning shell; 10. Stop bar; 11. Connecting rod; 12. Wedge block; 13. Threaded rod; 14. Internally threaded tube. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model discloses a foldable honeycomb structure environmentally friendly cardboard box.

[0025] Reference Figure 1-4 A foldable honeycomb structure environmentally friendly cardboard box includes a cardboard frame 1. Folding creases are provided on all four sides of the cardboard frame 1 for easy folding and storage. First mounting openings are provided on the front and rear sides of the cardboard frame 1, and second mounting openings are provided on the left and right sides. A first sealing plate 5 is engaged inside the first mounting opening, and a first baffle 4 is fixedly installed on the outer side of the first sealing plate 5, abutting against the outer wall of the cardboard frame 1. A second sealing plate 6 is engaged inside the second mounting opening, and a second baffle 7 is fixedly installed on the outer side of the second sealing plate 6, abutting against the outer wall of the cardboard frame 1. A bottom plate 8 can be folded onto both sides of the bottom of the cardboard frame 1. A first cover plate 2 can be folded onto both the front and rear sides of the top of the cardboard frame 1, and a second cover plate 3 can be folded onto both the left and right sides of the top of the cardboard frame 1. A limiting mechanism restricting the movement of the first sealing plate 5 is provided on the inner wall of the cardboard frame 1, and connecting mechanisms restricting the movement of the second sealing plate 6 are provided on both sides of the first sealing plate 5.

[0026] Reference Figure 1-4The limiting mechanism includes a threaded rod 13 and an internally threaded tube 14. Through holes are provided on both sides of the upper surface of the first sealing plate 5, and a stop rod 10 is inserted into the through holes. A positioning shell 9 is fixedly installed on the upper surface of the base plate 8 at a position corresponding to the stop rod 10. The lower end of the stop rod 10 is inserted into the positioning shell 9, which improves the stability of the stop rod 10. Both ends of the stop rod 10 abut against the inner wall of the carton frame 1. Multiple internally threaded tubes 14 are provided on both sides of the corresponding first sealing plate 5, and one end of each internally threaded tube 14 is fixedly connected to the inner wall of the corresponding carton frame 1. The threaded rod 13 is threaded into the interior of the corresponding internally threaded tube 14. An insertion hole is provided at the upper end of the stop rod 10, near the side of the threaded rod 13, and one end of the threaded rod 13 is inserted into the insertion hole. A knob is fixedly fitted onto the end of the threaded rod 13 near the stop rod 10 for easy rotation of the threaded rod 13. Both the threaded rod 13 and the internally threaded tube 14 are made of lightweight biodegradable plastic, making them more environmentally friendly.

[0027] Reference Figure 1-4 The connecting mechanism includes wedge blocks 12 and connecting rods 11. Both sides of the upper surface of the first sealing plate 5 and the second sealing plate 6 are provided with wedge grooves. Multiple wedge blocks 12 are engaged in the interior of the corresponding wedge grooves. The connecting rods 11 are disposed between two adjacent wedge blocks 12. Both ends of the connecting rods 11 are fixedly connected to the corresponding wedge blocks 12.

[0028] In this invention, during use, the carton frame 1 is first unfolded. Since the four sides of the carton frame 1 are provided with folding creases, the unfolding operation is easy and convenient. The bottom plate 8 is folded upwards, and the first sealing plate 5 is inserted into the first mounting openings on the front and rear sides of the carton frame 1. At this time, the first baffle 4 abuts against the outer wall of the carton frame 1. Then, the stop rod 10 is inserted into the through hole on the upper surface of the first sealing plate 5, and the lower end of the stop rod 10 is inserted into the positioning shell 9. Then, the threaded rod 13 is rotated to screw the threaded rod 13 into the internal thread. Insert the tube 14 into the insertion hole at the upper end of the stop bar 10 to complete the limiting and fixing of the first sealing plate 5. Then insert the second sealing plate 6 into the second mounting holes on the left and right sides of the carton frame 1. The second stop bar 7 abuts against the outer wall of the carton frame 1. Insert the wedge block 12 into the wedge groove on the first sealing plate 5 and the second sealing plate 6. Connect the adjacent wedge blocks 12 through the connecting rod 11 to complete the fixing of the second sealing plate 6. Finally, fold the first cover plate 2 and the second cover plate 3 downward to close the top of the carton, which can then be used for packaging items.

[0029] When the first sealing plate 5 is damaged, rotate the threaded rod 13 to disengage it from the insertion hole on the side wall of the stop rod 10, pull the stop rod 10 upward to separate it from the first sealing plate 5, release the restriction on the first sealing plate 5, and then pull out the damaged first sealing plate 5 from the first mounting port. Replace it with a new first sealing plate 5 and re-fix it according to the above assembly steps. If the second sealing plate 6 is damaged, pull the connecting rod 11 upward to move the wedge blocks 12 at both ends out of the wedge groove. After all the wedge blocks 12 are moved out, the damaged second sealing plate 6 can be pulled out from the second mounting port, a new second sealing plate 6 can be installed, and the wedge blocks 12 can be re-inserted into the wedge groove and connected and fixed by the connecting rod 11.

[0030] After the cardboard box is used up, first take out the items, rotate the threaded rod 13 to separate it from the stop bar 10, take out the stop bar 10 upwards, pull the connecting rod 11 to make the wedge block 12 disengage from the wedge groove, remove the first sealing plate 5 and the second sealing plate 6 respectively, fold the first cover plate 2 and the second cover plate 3 upwards, fold the bottom plate 8 downwards, and fold it into a flat shape along the folding creases on the four sides of the cardboard box frame 1, which is convenient for storage and transportation and reduces space occupation.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A foldable honeycomb structure environmentally friendly cardboard box, comprising a cardboard box frame (1), characterized in that: The carton frame (1) has first mounting openings on both the front and rear sides, and second mounting openings on both the left and right sides. A first sealing plate (5) is engaged inside the first mounting opening, and a first baffle (4) is fixedly installed on the outer side of the first sealing plate (5). The first baffle (4) abuts against the outer wall of the carton frame (1). A second sealing plate (6) is engaged inside the second mounting opening, and a second baffle (7) is fixedly installed on the outer side of the second sealing plate (6). (7) It abuts against the outer wall of the carton frame (1). The bottom two sides of the carton frame (1) can be folded and provided with bottom plates (8). The front and rear sides of the top of the carton frame (1) can be folded and provided with first cover plates (2). The left and right sides of the top of the carton frame (1) can be folded and provided with second cover plates (3). The inner wall of the carton frame (1) is provided with a limiting mechanism to restrict the movement of the first sealing plate (5). The sides of the first sealing plate (5) are provided with connecting mechanisms to restrict the movement of the second sealing plate (6).

2. The foldable honeycomb structure environmentally friendly cardboard box according to claim 1, characterized in that: The limiting mechanism includes a threaded rod (13) and an internally threaded tube (14). The upper surface of the first sealing plate (5) has through holes on both sides. A stop rod (10) is inserted into the through hole. The two side walls of the stop rod (10) abut against the inner wall of the carton frame (1). Multiple internally threaded tubes (14) are arranged on both sides of the corresponding first sealing plate (5). One end of the multiple internally threaded tubes (14) is fixedly connected to the inner wall of the corresponding carton frame (1). The threaded rod (13) is threaded into the interior of the corresponding internally threaded tube (14). The upper end of the stop rod (10) and the side close to the threaded rod (13) have an insertion hole. One end of the threaded rod (13) is inserted into the insertion hole.

3. The foldable honeycomb structure environmentally friendly cardboard box according to claim 1, characterized in that: The connecting mechanism includes wedge blocks (12) and connecting rods (11). Both sides of the upper surface of the first sealing plate (5) and the second sealing plate (6) are provided with wedge grooves. Multiple wedge blocks (12) are engaged in the interior of the corresponding wedge grooves. The connecting rods (11) are arranged between two adjacent wedge blocks (12). Both ends of the connecting rods (11) are fixedly connected to the corresponding wedge blocks (12).

4. The foldable honeycomb structure environmentally friendly cardboard box according to claim 2, characterized in that: A knob is fixedly sleeved at one end of the threaded rod (13) near the stop bar (10).

5. The foldable honeycomb structure environmentally friendly cardboard box according to claim 1, characterized in that: A positioning shell (9) is fixedly provided on the upper surface of the base plate (8) at a position corresponding to the stop bar (10), and the lower end of the stop bar (10) is inserted into the positioning shell (9).

6. The foldable honeycomb structure environmentally friendly cardboard box according to claim 1, characterized in that: The four sides of the carton frame (1) are provided with folding creases.

7. The foldable honeycomb structure environmentally friendly cardboard box according to claim 2, characterized in that: Both the threaded rod (13) and the internally threaded tube (14) are made of lightweight biodegradable plastic.

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