A modular plastic storage box that can be assembled with magnetic closure

The modular design, which combines magnetic assemblies, solves the problems of limited functionality and difficulty in disassembly of traditional plastic storage boxes, enabling quick assembly and disassembly and multi-functional use, which aligns with the trend of sustainable consumption.

CN224577086UActive Publication Date: 2026-07-31HANGZHOU TIANMAI RAPID MOLD MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU TIANMAI RAPID MOLD MANUFACTURING CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Traditional plastic storage boxes have a one-piece molded design, resulting in limited functionality, difficulty in quick disassembly to save storage space, and difficulty in replacing individual sections when partially damaged, which goes against the trend of sustainable consumption.

Method used

It adopts a modular design with magnetic combination splicing, which realizes the quick assembly and disassembly of each panel through the mutual attraction of magnetic blocks and iron blocks. It uses limit plates and slot structures to ensure stability, and hooks and connecting blocks to achieve multi-functional use.

Benefits of technology

It enables quick modular assembly and disassembly of the storage box, replacement of damaged parts, enhanced functionality, and compliance with sustainable consumption requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224577086U_ABST
    Figure CN224577086U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of storage box technology and discloses a modular plastic storage box with magnetic combination and splicing. The novel solution includes a base plate, with a set of first side plates magnetically attached to the front and rear sides of the top of the base plate, and a set of second side plates magnetically attached to the left and right sides of the base plate. A set of T-shaped limiting plates is provided on the left and right sides of each of the first side plates. This utility model, through the mutual splicing and restraint of various plates, and in conjunction with the mutual magnetic attraction of multiple sets of magnetic blocks and iron blocks, allows for the rapid assembly of various components into a relatively sturdy storage box. When a plate is damaged, the lid is first removed, and then the limiting plates are disassembled by pulling the lever outwards. This allows the two sets of first side plates to be moved upwards for separation and disassembly, and the two sets of second side plates to be moved outwards for separation and disassembly. This allows for the rapid disassembly of the storage box, achieving the effect of modular and rapid disassembly and replacement of each plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of storage box technology, specifically a modular plastic storage box with magnetic combination and splicing. Background Technology

[0002] In modern home, office, and commercial storage scenarios, plastic storage boxes are widely used due to their lightweight, durability, and affordability. However, traditional plastic storage boxes mostly adopt a one-piece molding design, resulting in relatively limited functionality. When the storage box is not in use, it is difficult to quickly disassemble it into multiple plastic panels to save storage space. Furthermore, when a part of the storage box is damaged, it is difficult to replace the damaged panel individually to avoid the entire box being discarded, which aligns with the trend of sustainable consumption. To address these issues, we propose a modular plastic storage box that can be magnetically assembled. Utility Model Content

[0003] The purpose of this invention is to provide a modular plastic storage box with magnetic assembly to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular plastic storage box with magnetic merging, comprising a base plate, a set of first side plates magnetically attached to the front and rear sides of the top of the base plate, a set of second side plates magnetically attached to the left and right sides of the base plate, a set of T-shaped limiting plates provided on the left and right sides of the first side plates, two sets of T-shaped slots evenly provided on the opposite sides of the two sets of second side plates, the T-shaped slots penetrating the top of the second side plates, the T-shaped limiting plates being disposed within the T-shaped slots, two sets of first grooves evenly provided on the opposite sides of the two sets of first side plates, the first grooves penetrating the bottom of the first side plates, two sets of second grooves evenly provided on the front and rear sides of the base plate, the second grooves penetrating the top of the base plate, and the limiting plates magnetically attached within the first grooves and the second grooves.

[0005] Preferably, a set of first slots is provided on both the left and right sides of the base plate, and a second magnetic block is provided in the first slot. A set of second inserts is provided on the opposite sides of the two sets of second side plates. A second iron block is embedded on the outer side of the second insert. The second insert is inserted into the first slot, and the second iron block and the second magnetic block are magnetically attracted to each other.

[0006] Preferably, a set of first insert plates are provided on the top front and rear sides of the base plate. A first iron block is embedded in the top of the first insert plate. A second slot is opened at the bottom of the first side plate. A first magnetic block is provided in the second slot. The first insert plate is inserted into the second slot. The first iron block and the first magnetic block are magnetically attracted to each other.

[0007] Preferably, two sets of third insert plates are evenly arranged on the outer side of the limiting plate, and a third iron block is embedded on the outer side of the third insert plate. A third slot is opened in the first groove of the first side plate and the second groove of the bottom plate. A third magnetic block is arranged in the third slot. The third insert plate is inserted into the third slot, and the third iron block and the third magnetic block are magnetically attracted to each other.

[0008] Preferably, the limiting plate has a clearance groove on the side away from the third insert plate, and a pull rod is provided in the clearance groove.

[0009] Preferably, a set of sliding grooves is provided on the opposite sides of the two sets of first side plates, a fourth magnetic block is provided in the sliding groove, a connecting block is evenly provided in the sliding groove, a fourth iron block is embedded on the outside of the connecting block, the fourth iron block and the fourth magnetic block are magnetically attracted to each other, a hook is provided on the side of the connecting block away from the fourth iron block, and the top of the two sets of second side plates and the two sets of first side plates is covered with a box cover.

[0010] Compared with the prior art, the beneficial effects of this utility model are: by splicing and constraining the various plates together, and with the mutual magnetic attraction of multiple sets of magnetic blocks and iron blocks, the various components can be quickly assembled into a relatively sturdy storage box. When a certain plate is damaged, the box cover is removed first, and then the limiting plate is disassembled by pulling the pull rod outward. Then the two sets of first side plates can be moved upward to separate and disassemble, and then the two sets of second side plates can be moved outward to separate and disassemble. In this way, the disassembly of the storage box can be completed quickly, thereby achieving the effect of modular quick disassembly and replacement of each plate.

[0011] Various materials can be hung using hooks, and since the connecting blocks are magnetically attached to the slide, they can slide freely left and right within the slide, allowing for convenient adjustment of the hook position. Furthermore, the number of hooks can be freely increased or decreased by directly plugging and unplugging the connecting blocks, thus making the storage box multifunctional. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram: Figure 1 This is a schematic diagram of the structure of a modular plastic storage box with magnetic assemblies according to this utility model; Figure 2 This is a front sectional view of a modular plastic storage box with magnetic assemblies according to the present invention. Figure 3 This is a top sectional view of a modular plastic storage box with magnetic assemblies according to the present invention. Figure 4 This is a first right-side sectional view of a modular plastic storage box with magnetic assemblies according to this utility model; Figure 5 This is a second right-side sectional view of a modular plastic storage box with magnetic assemblies according to this utility model.

[0014] In the diagram: 1. Base plate; 11. First side plate; 111. First insert plate; 112. First iron block; 113. First magnetic block; 114. T-shaped limiting plate; 12. Second side plate; 121. Second insert plate; 122. Second iron block; 123. Second magnetic block; 13. Limiting plate; 131. Third insert plate; 132. Pull rod; 133. Third iron block; 134. Third magnetic block; 14. Box lid; 15. Connecting block; 151. Hook; 152. Fourth iron block; 153. Fourth magnetic block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5A modular plastic storage box with magnetic assemblies includes a base plate 1. A set of first side plates 11 are magnetically attached to the front and rear top sides of the base plate 1, and a set of second side plates 12 are magnetically attached to the left and right sides of the base plate 1. A set of T-shaped limiting plates 114 are fixedly installed on the left and right sides of each of the first side plates 11. Two sets of T-shaped slots are evenly spaced on opposite sides of the two sets of second side plates 12, penetrating the top of the second side plates 12. The T-shaped limiting plates 114 are slidably disposed within the T-shaped slots. By inserting the T-shaped limiting plates 114 into the T-shaped slots, the first side plate 11 can be prevented from being attached to the second side plate 12. The two side plates 12 move outward and separate from the base plate 1. Two sets of first grooves are evenly provided on the opposite sides of the two sets of first side plates 11. The first grooves penetrate the bottom of the first side plates 11. Two sets of second grooves are evenly provided on the front and rear sides of the base plate 1. The second grooves penetrate the top of the base plate 1. The first and second grooves are magnetically attracted to the limiting plates 13. A set of first slots is provided on both the left and right sides of the base plate 1. A second magnet 123 is fixedly installed in the first slot. A set of second insert plates 121 is fixedly installed on the opposite sides of the two sets of second side plates 12. The outer surface of the second insert plates 121... A second iron block 122 is inlaid on the side, and a second insert plate 121 is inserted into the first slot. The second iron block 122 and the second magnetic block 123 are magnetically attracted to each other. The second insert plate 121 is inserted into the first slot of the base plate 1. The mutual magnetic attraction between the second insert plate 121 and the second iron block 122 improves the stability of the second insert plate 121 in the first slot. The second insert plate 121 can prevent the second side plate 12 from moving up and down and separating from the base plate 1. A set of first insert plates 111 are fixedly provided on the front and rear sides of the top of the base plate 1. The top of the first insert plate 111 is inlaid with The first side plate 11 has a first iron block 112 embedded in it, and a second slot is provided at the bottom of the first side plate 11. A first magnetic block 113 is fixedly installed in the second slot. The first insert plate 111 is inserted into the second slot. The first iron block 112 and the first magnetic block 113 attract each other magnetically. The first insert plate 111 is inserted into the second slot of the first side plate 11. The mutual magnetic attraction between the first iron block 112 and the first magnetic block 113 improves the stability of the first insert plate 111 in the second slot. The first insert plate 111 can prevent the first side plate 11 from moving back and forth or left and right and separating from the base plate 1.

[0017] Two sets of third insert plates 131 are evenly fixed on the outer side of the limiting plate 13. A third iron block 133 is embedded on the outer side of the third insert plate 131. A third slot is opened in the first groove of the first side plate 11 and the second groove of the bottom plate 1. A third magnetic block 134 is fixedly installed in the third slot. The third insert plate 131 is inserted into the third slot. The third iron block 133 and the third magnetic block 134 are magnetically attracted to each other. An avoidance groove is opened on the side of the limiting plate 13 away from the third insert plate 131. A pull rod is fixedly installed in the avoidance groove. 132. Insert the limiting plate 13 into the first groove of the first side plate 11 and the second groove of the bottom plate 1, and insert the third insert plate 131 into the third slot. Through the mutual magnetic attraction of the third iron block 133 and the third magnetic block 134, the stability of the third insert plate 131 in the third slot is ensured, thereby guaranteeing the stability of the limiting plate 13 in the first and second grooves. The third insert plate 131 can prevent the first side plate 11 from moving upward and separating from the bottom plate 1. And through the second insert plate 121 and the third insert plate 131 can prevent the base plate 1 from moving downwards and separating from the second side plate 12 and the first side plate 11. A set of sliding grooves is provided on the opposite sides of both sets of first side plates 11. A fourth magnetic block 153 is fixedly installed in the sliding groove. A connecting block 15 is evenly slidably arranged in the sliding groove. A fourth iron block 152 is embedded in the outer side of the connecting block 15. The fourth iron block 152 and the fourth magnetic block 153 are magnetically attracted to each other. A hook 151 is fixedly installed on the side of the connecting block 15 away from the fourth iron block 152. The connecting block 15 is inserted into the sliding groove, and then... The mutual magnetic attraction between the four iron blocks 152 and the fourth magnetic block 153 causes the connecting block 15 to be magnetically attracted in the chute. At this time, various materials can be suspended by the hook 151. Since the connecting block 15 is magnetically attracted in the chute, the connecting block 15 can slide freely left and right in the chute, thereby conveniently adjusting the position of the hook 151. The number of hooks 151 can be freely increased or decreased by directly plugging and unplugging the connecting block 15. The tops of the two sets of second side plates 12 and the two sets of first side plates 11 are covered with box covers 14.

[0018] Working principle: The second insert plate 121 is inserted into the first slot of the base plate 1. The mutual magnetic attraction between the second insert plate 121 and the second iron block 122 improves the stability of the second insert plate 121 within the first slot, preventing the second side plate 12 from moving vertically and separating from the base plate 1. The first insert plate 111 is inserted into the second slot of the first side plate 11. The mutual magnetic attraction between the first iron block 112 and the first magnetic block 113 improves the stability of the first insert plate 111 within the second slot, preventing the first side plate 11 from moving horizontally and backwards and separating from the base plate 1. The T-shaped limiting plate 114 is inserted into the T-shaped slot, preventing the second side plate 12 from moving outwards and separating from the base plate 1. The limiting plate 13 is inserted into the first groove of the first side plate 11 and the second groove of the base plate 1, and the third insert plate 131 is inserted into the third slot. The mutual magnetic attraction between the third iron block 133 and the third magnetic block 134... The stability of the third insert plate 131 in the third slot is ensured, thereby guaranteeing the stability of the limiting plate 13 in the first and second grooves. The third insert plate 131 prevents the first side plate 11 from moving upward and separating from the bottom plate 1. The second insert plate 121 and the third insert plate 131 prevent the bottom plate 1 from moving downward and separating from the second side plate 12 and the first side plate 11. Then, the lid 14 is placed over the two sets of second side plates 12 and the two sets of first side plates 11, thus forming a complete storage box. The connecting block 15 is inserted into the slide groove, and the connecting block 15 is magnetically attracted to the slide groove by the mutual magnetic attraction of the fourth iron block 152 and the fourth magnetic block 153. At this time, various materials can be hung by the hook 151. Since the connecting block 15 is magnetically attracted to the slide groove, the connecting block 15 can slide freely left and right in the slide groove, thereby conveniently adjusting the position of the hook 151. The number of hooks 151 can be freely increased or decreased by directly plugging and unplugging the connecting block 15.

[0019] When the storage box needs to be disassembled, first remove the lid 14, then simply pull the lever 132 outward to remove the limiting plate 13, then the two sets of first side plates 11 can be moved upward to separate them from the bottom plate 1 and the second side plates 12, and then the two sets of second side plates 12 can be moved outward to separate them from the bottom plate 1.

Claims

1. A modular plastic storage box with magnetic assemblies, characterized in that, The base plate (1) is provided with a set of first side plates (11) magnetically attached to the front and rear sides of the top of the base plate (1) and a set of second side plates (12) magnetically attached to the left and right sides of the base plate (1). A set of T-shaped limiting plates (114) is provided on the left and right sides of the first side plates (11). Two sets of T-shaped slots are evenly provided on the opposite sides of the two sets of second side plates (12). The T-shaped slots penetrate the top of the second side plates (12). The T-shaped limiting plates (114) are provided in the T-shaped slots. Two sets of first grooves are evenly provided on the opposite sides of the two sets of first side plates (11). The first grooves penetrate the bottom of the first side plates (11). Two sets of second grooves are evenly provided on the front and rear sides of the base plate (1). The second grooves penetrate the top of the base plate (1). A limiting plate (13) is magnetically attached in the first groove and the second groove.

2. The magnetically-attracted combined spliced modular plastic storage box according to claim 1, wherein: The base plate (1) has a set of first slots on both the left and right sides. A second magnetic block (123) is provided in the first slot. A set of second insert plates (121) is provided on the opposite sides of the two sets of second side plates (12). A second iron block (122) is inlaid on the outside of the second insert plate (121). The second insert plate (121) is inserted into the first slot. The second iron block (122) and the second magnetic block (123) are magnetically attracted to each other.

3. The magnetically-attracted combined spliced modular plastic storage case according to claim 1, wherein: The bottom plate (1) has a set of first insert plates (111) on both the front and rear sides of the top. The top of the first insert plate (111) is inlaid with a first iron block (112). The bottom of the first side plate (11) is provided with a second slot. The second slot is provided with a first magnetic block (113). The first insert plate (111) is inserted into the second slot. The first iron block (112) and the first magnetic block (113) are magnetically attracted to each other.

4. The magnetically-attracted combined spliced modular plastic storage case according to claim 1, wherein: Two sets of third insert plates (131) are evenly arranged on the outer side of the limiting plate (13). A third iron block (133) is embedded on the outer side of the third insert plate (131). A third slot is opened in the first groove of the first side plate (11) and the second groove of the bottom plate (1). A third magnetic block (134) is arranged in the third slot. The third insert plate (131) is inserted into the third slot. The third iron block (133) and the third magnetic block (134) are magnetically attracted to each other.

5. The magnetically-attracted combined spliced modular plastic storage case according to claim 4, wherein: The limiting plate (13) has a clearance groove on the side away from the third insert plate (131), and a pull rod (132) is provided in the clearance groove.

6. The magnetically-attracted combined spliced modular plastic storage case according to claim 1, wherein: Each of the two sets of first side plates (11) has a set of sliding grooves on opposite sides. A fourth magnetic block (153) is provided in the sliding groove. A connecting block (15) is evenly arranged in the sliding groove. A fourth iron block (152) is inlaid on the outside of the connecting block (15). The fourth iron block (152) and the fourth magnetic block (153) are magnetically attracted to each other. A hook (151) is provided on the side of the connecting block (15) away from the fourth iron block (152). The top of the two sets of second side plates (12) and the two sets of first side plates (11) is covered with a box cover (14).