Plastic box
By designing a detachable connecting plate structure, the problem of large transport volume of plastic boxes was solved, achieving the effect of convenient transportation.
Patent Information
- Application Number
- CN202520484792.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Plastic boxes are bulky and inconvenient to transport.
A plastic box structure including a base, a first connecting plate, and a second connecting plate was designed. The connecting plates are detachably connected by components such as rotating slots, rotating pins, limiting shafts, and limiting buckles, thereby reducing the transportation volume.
While ensuring stability in use, the transport volume is reduced by disassembling the connecting plate, making it easier to transport the plastic box.
Smart Images

Figure CN223778806U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of plastic products, and more particularly to a plastic box. Background Technology
[0002] Plastic crates are boxes made of plastic and are commonly used in logistics transportation, warehousing management, and household storage. However, plastic crates are typically injection molded in one piece, resulting in a relatively large transport volume, making them inconvenient to transport and thus requiring improvement. Utility Model Content
[0003] To facilitate the transportation of plastic boxes, this application provides a plastic box.
[0004] The plastic box provided in this application adopts the following technical solution:
[0005] A plastic box includes a base, two first connecting plates, and two second connecting plates. Multiple rotating slots are provided on both sides of the base, spaced apart along the length of the base. The two first connecting plates are respectively located on both sides of the base, and multiple rotating posts are provided on the lower side of each first connecting plate. Each rotating post engages with a rotating slot, allowing the first connecting plate to be rotatably connected to the base. The two second connecting plates are respectively located at both ends of the base, with the lower side of each second connecting plate engaging with the base and both ends engaging with the two first connecting plates.
[0006] By adopting the above technical solution, in practical applications, the lower sides of the two first connecting plates are engaged with the rotating slots by rotating pins to achieve the installation of the first connecting plates, and the second connecting plates are engaged with the base and the two first connecting plates to achieve the installation of the second connecting plates. At this time, the rotation of the first connecting plates can be restricted to ensure the stability of the plastic box during use. When the plastic box needs to be transported, the two second connecting plates can be disassembled, and then the first connecting plates can be rotated or disassembled, which can effectively reduce the transport volume of the plastic box, thereby facilitating the transport of the plastic box.
[0007] Preferably, a limiting buckle is provided at the rotating slot, and multiple limiting shafts are provided on the lower side of the first connecting plate, with each limiting shaft engaging and limiting within the limiting buckle.
[0008] By adopting the above technical solution, and by setting a limit buckle and a limit shaft, the first connecting plate can only rotate outward, so that the second connecting plate can be engaged with the first connecting plate, thereby facilitating the installation of the plastic box.
[0009] Preferably, the base has multiple support bars on both sides, and the support bars abut against the lower side of the first connecting plate.
[0010] By adopting the above technical solution and setting multiple support bars to support the two first connecting plates, the overall structure of the plastic box becomes more stable.
[0011] Preferably, a first handle groove is provided on the upper side of the first connecting plate.
[0012] By adopting the above technical solution and setting a first handle groove, it is easier for users to apply force, thereby facilitating the handling of plastic boxes.
[0013] Preferably, both ends of the base are provided with multiple clearance grooves, the multiple clearance grooves are spaced apart along the width direction of the base and each clearance groove is provided with a retaining shaft, the lower side of the second connecting plate is provided with multiple buckles, each buckle is engaged with each retaining shaft and located in each clearance groove, so that the second connecting plate is rotatably connected to the base.
[0014] By adopting the above technical solution, and by setting multiple clearance grooves, locking shafts and buckles, the second connecting plate and the base can be locked together, and the second connecting plate can be locked together with the two first connecting plates.
[0015] Preferably, the buckle has limiting blocks on both sides, and the limiting blocks abut against the buckle shaft.
[0016] By adopting the above technical solution and setting a limiting block, the stability of the second connecting plate being snapped into the base is improved.
[0017] Preferably, the limiting block has a rounded corner on the side near the locking shaft.
[0018] By adopting the above technical solution and setting rounded corners, the locking shaft can be easily engaged in the limiting block.
[0019] Preferably, the first connecting plate has elastic retaining plates at both ends, and one end of the second connecting plate is engaged with the elastic retaining plates.
[0020] By adopting the above technical solution and setting an elastic locking plate, the locking between the second connecting plate and the first connecting plate can be achieved.
[0021] Preferably, the elastic plate has two chamfers spaced apart on the side near the second connecting plate.
[0022] By adopting the above technical solution and setting two chamfers, it is possible to achieve the snap-fit connection between the second connecting plates.
[0023] Preferably, a second handle groove is provided on the upper side of the second connecting plate.
[0024] By adopting the above technical solution and setting a second handle groove, it is easier for users to apply force, thereby facilitating the handling of plastic boxes.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. When the plastic box needs to be transported, the two second connecting plates can be disassembled. Then, by rotating the first connecting plate or disassembling the two first connecting plates, the transport volume of the plastic box can be effectively reduced, thus facilitating the transport of the plastic box.
[0027] 2. By setting multiple clearance slots, retaining shafts and buckles, the second connecting plate and the base can be snapped together, and the second connecting plate can be snapped together with the two first connecting plates.
[0028] 3. By setting a flexible clamping plate, the second connecting plate and the first connecting plate can be snapped together. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of the plastic box in the embodiments of this application;
[0030] Figure 2 This is a schematic diagram of the explosion of the plastic box portion in an embodiment of this application;
[0031] Figure 3 yes Figure 2 Enlarged diagram of part A in the diagram;
[0032] Figure 4 This is a schematic diagram of the base and the second connecting plate structure in an embodiment of this application;
[0033] Figure 5 yes Figure 4 Enlarged schematic diagram of part B in the diagram;
[0034] Figure 6 This is a schematic diagram of the structure of the first connecting plate and the second connecting plate in the embodiments of this application.
[0035] Reference numerals: 1. Base; 11. Rotating slot; 12. Limiting buckle; 13. Support bar; 14. Clearance slot; 15. Locking shaft; 2. First connecting plate; 21. Rotating locking post; 22. Limiting shaft; 23. First handle slot; 24. Elastic locking plate; 25. Groove; 26. Chamfer; 3. Second connecting plate; 31. Buckle; 32. Limiting block; 33. Rounded corner; 34. Second handle slot. Detailed Implementation
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.
[0037] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0038] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0039] This application discloses a plastic box.
[0040] Reference Figure 1 and Figure 2 The plastic box includes a base 1, two first connecting plates 2 and two second connecting plates 3. The base 1 is rectangular in shape, and multiple rotating slots 11 are provided on both sides of the base 1. The multiple rotating slots 11 are evenly spaced along the length of the base 1.
[0041] Reference Figure 2 and Figure 3 The first connecting plate 2 is a rectangular plate. The two first connecting plates 2 are located on both sides of the base 1. The lower side of the first connecting plate 2 protrudes to form a plurality of rotating pins 21. The number of rotating pins 21 is the same as the number of rotating slots 11, and each rotating pin 21 is engaged in each rotating slot 11 so that the first connecting plate 2 is rotatably connected to the base 1.
[0042] The second connecting plate 3 is also a rectangular plate. The two second connecting plates 3 are located at both ends of the base 1. The lower side of the second connecting plate 3 is snapped into the base 1, and the two ends of the second connecting plate 3 are snapped into one end of the two first connecting plates 2.
[0043] In practical applications, the lower sides of the two first connecting plates 2 are engaged with the rotating slots 11 via rotating pins 21 to install the first connecting plates 2, allowing the first connecting plates 2 to be rotatably connected to the base 1. This facilitates the engagement of the second connecting plates 3, which are engaged with the base 1, at one end of the two first connecting plates 2, thus enabling the installation of the second connecting plates 3. After the base 1, the two first connecting plates 2, and the two second connecting plates 3 are installed, the rotation of the first connecting plates 2 is restricted to ensure the stability of the plastic box during use.
[0044] When the plastic box needs to be transported, first remove the two second connecting plates 3, and then, depending on the actual transportation situation, rotate the first connecting plate 2 to make the first connecting plate 2 parallel to the base 1, or remove the two first connecting plates 2. This can effectively reduce the transportation volume of the plastic box, thus facilitating the transportation of the plastic box.
[0045] In some embodiments, the base 1 protrudes at each of the rotating slots 11 to form a limiting buckle 12. Correspondingly, the lower side of the first connecting plate 2 protrudes to form a plurality of limiting shafts 22. Each limiting shaft 22 is engaged and limited in the limiting buckle 12 so that the first connecting plate 2 can only rotate outward. This allows the second connecting plate 3 to move between the two first connecting plates 2, thereby facilitating the engagement of the second connecting plate 3 with the first connecting plate 2 and thus facilitating the installation of the plastic box.
[0046] Reference Figure 2 In some embodiments, multiple support bars 13 protrude from both sides of the base 1. The upper side of the multiple support bars 13 abuts against the lower side of the first connecting plate 2 to support the first connecting plate 2 and restrict the rotation of the first connecting plate 2, so as to ensure the stability of the overall structure of the plastic box and thus improve the stability of the plastic box in use.
[0047] In some embodiments, a first handle groove 23 is provided on the upper side of the first connecting plate 2 to facilitate the user to apply force, thereby making it easier to move the plastic box.
[0048] Reference Figure 2 and Figure 4 In some embodiments, multiple clearance grooves 14 are provided at both ends of the base 1. The multiple clearance grooves 14 are evenly spaced along the width direction of the base 1. The base 1 has a retaining shaft 15 protruding from each clearance groove 14. Correspondingly, multiple buckles 31 protrude from the lower side of the second connecting plate 3. The number of buckles 31 corresponds to the number of retaining shafts 15, so that each buckle 31 is engaged with each retaining shaft 15 and the buckle 31 moves in the clearance groove 14, so that the lower side of the second connecting plate 3 is rotatably connected to the base 1, so as to realize the engagement between the second connecting plate 3 and the base 1, and facilitate the engagement between the second connecting plate 3 and the two first connecting plates 2.
[0049] Reference Figure 4 and Figure 5 In some embodiments, both sides of the buckle 31 protrude to form limiting blocks 32, and each limiting block 32 abuts against the buckle 15 to improve the stability of the second connecting plate 3 being snapped into the base 1.
[0050] In some embodiments, the limiting block 32 has a rounded corner 33 on the side near the locking shaft 15, so that the locking shaft 15 can be engaged in the limiting block 32 under the guidance of the rounded corner 33.
[0051] Reference Figure 6 In some embodiments, the two ends of the first connecting plate 2 protrude to form elastic clamping plates 24. One end of the elastic clamping plate 24 is integrally connected to the first connecting plate 2, and the other end is suspended, so that the elastic clamping plate 24 can undergo elastic deformation. One end of the second connecting plate 3 is engaged in the groove 25 of the suspended end of the elastic clamping plate 24 to realize the engagement between the second connecting plate 3 and the first connecting plate 2. The operation is simple and convenient and the engagement stability is high.
[0052] In some embodiments, the elastic plate 24 is provided with two chamfers 26 at a distance from one end near the second connecting plate 3. The two chamfers 26 are located on one side of the groove 25, which facilitates the second connecting plate 3 to be engaged with the groove 25 of the first connecting plate 2, and also facilitates the second connecting plate 3 to be disassembled from the first connecting plate 2.
[0053] Reference Figure 2 In some embodiments, a second handle groove 34 is provided on the upper side of the second connecting plate 3 to facilitate the application of force by the user, thereby making it easier to move the plastic box. The user can choose either the first handle groove 23 or the second handle groove 34 according to the actual situation to facilitate the use of the plastic box.
[0054] The implementation principle of this embodiment is as follows: In practical application, the lower sides of the two first connecting plates 2 are engaged with the rotating slots 11 by rotating pins 21 to achieve the installation of the first connecting plates 2, so that the first connecting plates 2 are rotatably connected to the base 1, so that the second connecting plates 3, which are engaged with the base 1, are engaged and installed at one end of the two first connecting plates 2, thereby facilitating the installation of the second connecting plates 3. After the base 1, the two first connecting plates 2, and the two second connecting plates 3 are installed, the rotation of the first connecting plates 2 can be restricted to ensure the stability of the plastic box during use.
[0055] When the plastic box needs to be transported, first remove the two second connecting plates 3, and then, depending on the actual transportation situation, rotate the first connecting plate 2 to make the first connecting plate 2 parallel to the base 1, or remove the two first connecting plates 2. This can effectively reduce the transportation volume of the plastic box, thus facilitating the transportation of the plastic box.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A plastic box, characterized in that, The system includes a base (1), two first connecting plates (2) and two second connecting plates (3); multiple rotating slots (11) are provided on both sides of the base (1), and the multiple rotating slots (11) are spaced apart along the length of the base (1); the two first connecting plates (2) are respectively located on both sides of the base (1), and multiple rotating pins (21) are provided on the lower side of the first connecting plates (2), and each rotating pin (21) is engaged with each of the rotating slots (11) so that the first connecting plates (2) are rotatably connected to the base (1); the two second connecting plates (3) are respectively located at both ends of the base (1), and the lower side of the second connecting plates (3) is engaged with the base (1) and both ends are engaged with the two first connecting plates (2).
2. A plastic box according to claim 1, characterized in that, The rotating slot (11) is provided with a limiting buckle (12), and the lower side of the first connecting plate (2) is provided with multiple limiting shafts (22), each of the limiting shafts (22) being engaged and limited in the limiting buckle (12).
3. A plastic box according to claim 2, characterized in that, The base (1) has multiple support bars (13) on both sides, and the support bars (13) abut against the lower side of the first connecting plate (2).
4. A plastic box according to claim 1, characterized in that, The first connecting plate (2) has a first handle groove (23) on its upper side.
5. A plastic box according to claim 1, characterized in that, The base (1) has multiple clearance grooves (14) at both ends. The multiple clearance grooves (14) are spaced apart along the width direction of the base (1), and each clearance groove (14) is provided with a retaining shaft (15). The lower side of the second connecting plate (3) is provided with multiple buckles (31). Each buckle (31) is engaged with each retaining shaft (15) and located in each clearance groove (14), so that the second connecting plate (3) is rotatably connected to the base (1).
6. A plastic box according to claim 5, characterized in that, The buckle (31) is provided with limiting blocks (32) on both sides, and the limiting blocks (32) abut against the buckle (15).
7. A plastic box according to claim 6, characterized in that, The limiting block (32) has a rounded corner (33) on the side near the locking shaft (15).
8. A plastic box according to claim 5, characterized in that, The first connecting plate (2) has elastic clamping plates (24) at both ends, and one end of the second connecting plate (3) is clamped in the elastic clamping plate (24).
9. A plastic box according to claim 8, characterized in that, The elastic plate (24) has two chamfers (26) spaced apart on the side near the second connecting plate (3).
10. A plastic box according to claim 1, characterized in that, The upper side of the second connecting plate (3) is provided with a second handle groove (34).