A hollow board box with improved folding structure

Abstract

The utility model relates to the field of boxes, and in particular to a hollow board box with an improved folding structure, comprising a board box body, a box cover and a base, the board box body comprising a plurality of first side panels, two second side panels and a plurality of folding connectors, the board box body being assembled from a plurality of first side panels and a second side panel through the folding connectors, a flexible connector being provided at the middle of the folding connector, so that the board box body can be folded, and the occupied space can be reduced when idle, which is convenient for storage, a second card slot is provided at the top of the base, and the bottom of the board box body is snap-fitted and installed inside the second card slot for easy positioning, the base and the board box body are snap-fitted and connected by buckles and L-shaped snap-fitting pieces at both ends of the side surfaces for fixed installation to form a complete box body, which is convenient for containing objects and carrying them, a box cover is snap-fitted and installed on the top of the board box body to prevent objects from falling, and handles are provided on both sides of the board box body for easy picking and carrying of the box body.

Description

Technical Field

[0001] The utility model relates to the field of boxes, in particular to a hollow board box with an improved folding structure. Background Art

[0002] Hollow board box is a new type of plastic packaging material. It is made of PP material. It is non-toxic, odorless, moisture-proof, corrosion-resistant, light in weight, gorgeous in appearance, rich and pure in color, and has high anti-bending, anti-aging, tensile, compression and tearing strength.

[0003] However, the prior art has the following defects:

[0004] The existing hollow board boxes are formed by connecting a plurality of plates of fixed size. The fixed size has limitations for the storage and transportation of objects of different sizes. In addition, the existing hollow board boxes occupy a large space and still occupy a large space when idle, which is inconvenient for storage and transportation. Utility Model Content

[0005] The purpose of the utility model is to provide a hollow board box with an improved folding structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hollow box with an improved folding structure, comprising a box body, a box cover and a base, the box body comprising a plurality of first side panels, two second side panels and a plurality of folding connectors, the two adjacent first side panels and the first side panel and the second side panel are connected by folding connectors, the folding connector comprises a flexible connector and two connecting plates, the two sides of the flexible connector are respectively fixedly connected to one side of the two connecting plates, a first slot is provided on a side of the connecting plate away from the flexible connector, and a plurality of threaded through holes are evenly provided on both sides of the first slot.

[0007] The above technical solution is adopted. The box body of this solution is composed of multiple first side panels and second side panels connected by folding connectors. A flexible connector is provided in the middle of the folding connector, so that the box body can be folded for easy storage.

[0008] A second slot is provided on the top of the base, and the bottom of the box body is snap-fitted and installed inside the second slot. A number of legs are evenly distributed on the bottom of the base, and grippers are fixedly installed in the middle of both sides of the base, and a number of convex strips are evenly arranged on the top and bottom of the grippers.

[0009] By adopting the above technical solution, the bottom of the board box body is snap-connected with the base, the connection is tight, and it is easy to assemble quickly. The supporting feet play a supporting role, the grippers are convenient for carrying and lifting the box body, and the convex strips increase the friction.

[0010] Both sides of the first side plate are snap-fitted and installed inside the first slot, and a plurality of first threaded holes are evenly distributed on the front and back sides of both sides of the first side plate, and the first threaded holes are threadedly connected with the threaded through holes by bolts.

[0011] By adopting the above technical solution, the size of the box can be adjusted by increasing or reducing the number of first side panels. The first side panels are threadedly connected by folding connectors, which is convenient for installation and disassembly. Damaged first side panels can be replaced, thereby extending the service life of the box.

[0012] Both sides of the second side plate are snap-fitted and installed inside the first slot, and a plurality of second threaded holes are evenly distributed on the front and back sides of both sides of the second side plate, and the threaded through holes are threadedly connected with the second threaded holes by bolts.

[0013] By adopting the above technical solution, the second side plate is clamped and installed in the first clamping groove, and the two are threadedly connected, the connection is tight, the installation is firm, and the bearing capacity of the box is improved.

[0014] A mounting seat is symmetrically arranged on the middle outer wall at the top of the second side panel, a handle is arranged between the two mounting seats, connecting columns are fixedly installed at both ends of the top of the handle, a rotating sleeve is arranged at one end of the mounting seat close to the handle, both sides of the top of the handle are rotatably connected to the two mounting seats respectively, and the side of the mounting seat away from the handle is threadedly connected to the second side panel through a second screw.

[0015] By adopting the above technical solution, the transport box can be picked up by grasping the handle, and the handle is threadedly connected to the second side plate through the mounting seat, so that it is easy to disassemble and replace.

[0016] The outer walls on both sides of the bottom of the second side panel are symmetrically fixed with L-shaped clamping parts by third screws, one side of the bottom of the L-shaped clamping part is bent upward, and buckles are symmetrically provided on the outer walls on both sides of the base, and the buckles are clamped and connected with the L-shaped clamping part.

[0017] By adopting the above technical solution, the two sides of the board box body are connected by snap-fitting with the buckles on the two sides of the base through L-shaped clamping parts for assembly, which plays a fixing role, so that the base and the board box body are tightly connected.

[0018] The two ends of both sides of the base are symmetrically fixed with connecting seats by first screws, and two clamping plates are symmetrically arranged on both sides of the connecting seat. The bottom of the buckle is clamped and installed between the two clamping plates, and the bottom of the buckle is rotatably connected to the two clamping plates through a rotating shaft.

[0019] By adopting the above technical solution, the bottom of the buckle is rotatably connected to the connecting seat, which is convenient for the use of the buckle. The two ends of the connecting seat are threadedly connected to the base through the first screw, which is detachable and easy to replace, thereby extending the service life of the base.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The first side panels and the first side panels and the second side panels of the utility model are connected by folding connectors, and a flexible connector is arranged in the middle of the folding connectors, so that the box body can be folded, the volume is reduced, the occupied space is reduced, and it is convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the connection structure between the first side panels of the utility model;

[0024] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the second side plate structure of the present utility model.

[0026] In the figure: 1. box body; 2. first side panel; 3. box cover; 4. handle; 5. mounting seat; 6. second side panel; 7. buckle; 8. gripper; 9. base; 10. support leg; 11. folding connector; 12. flexible connector; 13. connecting plate; 14. first slot; 15. threaded through hole; 16. first threaded hole; 17. second slot; 18. first screw; 19. connecting seat; 20. splint; 21. rotating shaft; 22. convex strip; 23. second threaded hole; 24. second screw; 25. L-shaped clamp; 26. third screw. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4The utility model provides a hollow board box with an improved folding structure, including a board box body 1, a box cover 3 and a base 9. The board box body 1 includes a plurality of first side panels 2, two second side panels 6 and a plurality of folding connectors 11. The two adjacent first side panels 2 and the first side panel 2 and the second side panel 6 are connected by the folding connector 11. The folding connector 11 includes a flexible connector 12 and two connecting plates 13. The two sides of the flexible connector 12 are respectively fixedly connected to one side of the two connecting plates 13. A first card groove 14 is provided on the side of the connecting plate 13 away from the flexible connector 12. A plurality of threaded through holes 15 are evenly provided on both sides of the first card groove 14. The board box body 1 is assembled by connecting a plurality of first side panels 2 and a second side panel 6 through the folding connector 11.

[0029] A second card slot 17 is provided at the top of the base 9, and the bottom of the box body 1 is snap-fitted and installed inside the second card slot 17. A number of supporting legs 10 are evenly distributed at the bottom of the base 9, and a gripper 8 is fixedly installed in the middle of both sides of the base 9. A number of convex strips 22 are evenly arranged on the top and bottom of the gripper 8. The gripper 8 is located in the middle of the top of both sides of the base 9, and a through groove is provided in the middle of the gripper 8 for easy gripping.

[0030] Both sides of the first side panel 2 are snap-fitted and installed inside the first slot 14. A number of first threaded holes 16 are evenly distributed on the front and back sides of the first side panel 2. The first threaded holes 16 are threadedly connected to the threaded through holes 15 through bolts. After the side edge of the first side panel 2 is snap-fitted and installed in the first slot 14, the two are threadedly connected.

[0031] Both sides of the second side panel 6 are snap-fitted and installed inside the first slot 14, and a number of second threaded holes 23 are evenly distributed on the front and back sides of the second side panel 6. The threaded through hole 15 is threadedly connected to the second threaded hole 23 through bolts, and the side edge of the second side panel 6 is snap-fitted and installed on one side of the folding connector 11 and the two are threadedly connected.

[0032] A mounting seat 5 is symmetrically arranged on the middle outer wall at the top of the second side panel 6, a handle 4 is arranged between the two mounting seats 5, connecting columns are fixedly installed at both ends of the top of the handle 4, a rotating sleeve is arranged at one end of the mounting seat 5 close to the handle 4, and the two sides of the top of the handle 4 are rotatably connected to the two mounting seats 5 respectively, and the side of the mounting seat 5 away from the handle 4 is threadedly connected to the second side panel 6 through a second screw 24, and the two sides of the handle 4 are rotatably connected to the second side panel 6 through the mounting seat 5.

[0033] The outer walls on both sides of the bottom of the second side panel 6 are symmetrically fixed with L-shaped clamping parts 25 by third screws 26. One side of the bottom of the L-shaped clamping part 25 is bent upward. Buckles 7 are symmetrically provided on the outer walls on both sides of the base 9. The buckles 7 are clamped and connected with the L-shaped clamping parts 25. The buckles 7 and the L-shaped clamping parts 25 fix the base 9 to the box body 1.

[0034] The two ends of the base 9 are symmetrically fixed with connecting seats 19 by first screws 18, and two clamping plates 20 are symmetrically arranged on both sides of the connecting seat 19. The bottom of the buckle 7 is snap-fitted and installed between the two clamping plates 20. The bottom of the buckle 7 is rotatably connected to the two clamping plates 20 through a rotating shaft 21, and the bottom of the buckle 7 is rotatably connected to one side of the connecting seat 19.

[0035] Working principle: When the utility model is used, the two sides of the first side panel 2 and the two sides of the second side panel 6 are first snap-fitted and installed into the first slots 14 on both sides of the folding connector 11, and then fixed by bolt threaded connection. A flexible connector 12 is provided in the middle of the folding connector 11. The flexible connector 12 is soft and tough, so that the box body 1 can be folded for easy storage. After the box body 1 is assembled, its bottom is snap-fitted and installed into the second slot 17 on the top of the base 9, and then fixed by the buckles 7 on both sides of the base 9 and the L-shaped snap-fitting piece 25 at the bottom of the second side panel 6. After the base 9 is installed, objects can be placed inside the box, and finally the box cover 3 is closed.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hollow board box with an improved folding structure, comprising a board box body (1), a box cover (3) and a base (9), characterized in that: The box body (1) comprises a plurality of first side panels (2), two second side panels (6) and a plurality of folding connectors (11), wherein two adjacent first side panels (2) and the first side panel (2) and the second side panel (6) are connected via the folding connector (11), wherein the folding connector (11) comprises a flexible connector (12) and two connecting plates (13), wherein the two sides of the flexible connector (12) are respectively fixedly connected to one side of the two connecting plates (13), and a first slot (14) is provided on a side of the connecting plate (13) away from the flexible connector (12), and a plurality of threaded through holes (15) are evenly provided on both sides of the first slot (14).

2. A hollow board box with an improved folding structure according to claim 1, characterized in that: A second slot (17) is provided at the top of the base (9), and the bottom of the box body (1) is snap-fitted and installed inside the second slot (17). A plurality of legs (10) are evenly distributed at the bottom of the base (9). A gripper (8) is fixedly installed in the middle of both sides of the base (9), and a plurality of convex strips (22) are evenly arranged at the top and bottom of the gripper (8).

3. A hollow board box with an improved folding structure according to claim 1, characterized in that: Both sides of the first side plate (2) are snap-fitted and installed inside the first slot (14); a plurality of first threaded holes (16) are evenly distributed on the front and back sides of both sides of the first side plate (2); and the first threaded holes (16) are threadedly connected to the threaded through holes (15) via bolts.

4. A hollow board box with an improved folding structure according to claim 1, characterized in that: Both sides of the second side plate (6) are snap-fitted and installed inside the first slot (14); a plurality of second threaded holes (23) are evenly distributed on the front and back sides of both sides of the second side plate (6); and the threaded through hole (15) is threadedly connected to the second threaded hole (23) via bolts.

5. A hollow board box with an improved folding structure according to claim 1, characterized in that: A mounting seat (5) is symmetrically arranged on the middle outer wall at the top of the second side panel (6), a handle (4) is arranged between the two mounting seats (5), connecting columns are fixedly installed at both ends of the top of the handle (4), a rotating sleeve is arranged at one end of the mounting seat (5) close to the handle (4), and the two sides of the top of the handle (4) are respectively rotatably connected to the two mounting seats (5), and the side of the mounting seat (5) away from the handle (4) is threadedly connected to the second side panel (6) through a second screw (24).

6. A hollow board box with an improved folding structure according to claim 1, characterized in that: The outer walls on both sides of the bottom of the second side plate (6) are symmetrically fixed with L-shaped clamping parts (25) by third screws (26), one side of the bottom of the L-shaped clamping part (25) is bent upward, and buckles (7) are symmetrically provided on the outer walls on both sides of the base (9), and the buckles (7) are clamped and connected with the L-shaped clamping part (25).

7. A hollow board box with an improved folding structure according to claim 6, characterized in that: The two ends of both sides of the base (9) are symmetrically fixed with a connecting seat (19) by a first screw (18), and two clamping plates (20) are symmetrically arranged on both sides of the connecting seat (19). The bottom of the buckle (7) is clamped and installed between the two clamping plates (20), and the bottom of the buckle (7) is rotatably connected to the two clamping plates (20) through a rotating shaft (21).

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