A combined storage device

Abstract

This invention discloses a modular storage device, comprising: a base plate assembly, a side plate assembly, and a cover plate assembly. The side plate assembly includes a column, a connector, and a partition. A first mounting portion is provided on a first base plate, and a second mounting portion is provided on the column. The column is mounted on the first base plate through the cooperation of the second mounting portion and the first mounting portion. The connector is disposed between the column and the partition, used to connect and define the partition. The cover plate assembly is detachably connected to the partition through a combined connecting portion. The modular storage device provided by this invention supports flexible splicing and expansion, allows for adjustment of spatial layout as needed, and adapts to various storage scenarios. The assembly and disassembly process is simple, and transportation and maintenance are convenient. The modules are highly interchangeable, have a wider range of applications, and the components can be repeatedly reassembled and reused, significantly improving utilization. The structure is stable, the cost is low, and the overall performance is comprehensively optimized.

Description

Technical Field

[0001] This invention relates to the field of warehousing and transportation technology, and specifically to a combined storage device. Background Technology

[0002] In logistics warehousing and cargo transshipment operations, pallet loading of scattered and multi-category goods is a common operational scenario. During the transportation and loading of such goods, in order to effectively avoid cross-contamination caused by mixing different types of goods, damage from collisions, and loss of small, scattered items, the industry generally adopts a palletized zone loading method. By dividing the cargo into independent loading areas, various types of goods can be classified and stored in an orderly manner, ensuring the safety and orderliness of cargo transshipment.

[0003] Currently, most mainstream traditional pallets on the market are one-piece fixed structures. The pallet's loading area is a fixed space, which cannot flexibly divide into suitable independent loading areas according to the type, quantity, size, and stacking volume of the goods to be loaded.

[0004] Existing fixed pallets suffer from poor zoning flexibility, inconvenient assembly and disassembly, weak versatility, and low reuse rate, making them unsuitable for the current demand for efficient, flexible, and standardized loading and transfer of scattered and multi-category goods. Therefore, there is an urgent need to design a modular transfer device that can be flexibly zoned and has strong adaptability to solve the problems of the existing technology. Summary of the Invention

[0005] The purpose of this invention is to solve the problems of poor partitioning flexibility, inconvenient disassembly and assembly, weak versatility, and low reuse rate of existing fixed structure trays.

[0006] To address the aforementioned problems, the present invention discloses a modular storage device, comprising: a base plate assembly, which is assembled from a first substrate; A side panel assembly is disposed on the base plate assembly, and the side panel assembly and the base plate assembly form a storage space; A cover assembly, disposed on the side panel assembly, is used to enclose the storage space, wherein... The side panel assembly includes a column, a connector, and a partition. A first mounting portion is provided on the first base plate, and a second mounting portion is provided on the column. The column is mounted on the first base plate through the cooperation of the second mounting portion and the first mounting portion. The connector is provided between the column and the partition and is used to connect and limit the partition. The cover plate assembly is detachably connected to the partition plate via a combined connecting part. The combined connecting part includes a first connecting part and a second connecting part. The first connecting part is rotatably disposed on the cover plate assembly, and the second connecting part is disposed on the partition plate. The first connecting part and the second connecting part are detachably connected.

[0007] Preferably, the first mounting part includes a slot and a limiting block; the limiting block is disposed on the slot; the slot is used for the second mounting part to be inserted, and the limiting block is used to limit and fix the second mounting part.

[0008] Preferably, the second mounting part is provided with a plurality of first protrusions, which are evenly distributed along the outer periphery of the second mounting part, and limit blocks are evenly arranged on the inner periphery of the slot; after the second mounting part is inserted into the slot, it rotates and abuts against the limit blocks for positioning.

[0009] Preferably, a plurality of third mounting portions are evenly arranged circumferentially on the outer periphery of the column; the connector has a first recess that is adapted to the third mounting portions, and the third mounting portions are inserted into the first recess.

[0010] Preferably, the connector has a second recess, and the partition is inserted into the second recess.

[0011] Preferably, the first connecting part is inserted into the second connecting part.

[0012] Preferably, the side plate assembly includes a pin assembly; the column is provided with a fourth mounting part; the pin assembly is provided with a locking post, the pin assembly is installed on the partition, and the locking post is inserted into the fourth mounting part for axially limiting the partition on the column.

[0013] Preferably, the first connecting part is an integrally formed structure, and the first connecting part includes a fixing plate and a plug; the plug is located at one end of the fixing plate; the fixing plate is rotatably disposed on the cover plate assembly; the plug is inserted into the second connecting part.

[0014] Preferably, the second connecting part includes a housing, a locking assembly, and an anti-reset assembly, both of which are installed inside the housing, and the housing is fixed to the partition; wherein, the locking assembly is used to lock or release the connector; the anti-reset assembly is used to limit the locking assembly when the locking assembly releases the connector, preventing the locking assembly from resetting on its own.

[0015] Preferably, the first substrate is provided with a locking structure that cooperates with each other, and two adjacent first substrates are joined together by the locking structure to form a base plate assembly that can be extended and expanded along the end face.

[0016] Preferably, the cover plate assembly includes a second substrate and an adapter; the adapter is detachably connected to the end of the second substrate; the adapter is provided with an adapter groove; the first connecting part is rotatably disposed in the adapter groove; the second substrate and the first substrate have the same structure, and a side plate assembly can be assembled on the top of the second substrate to achieve longitudinal stacking.

[0017] The modular storage device provided by this invention solves the problems of poor partitioning flexibility, inconvenient disassembly and assembly, weak versatility, and low reuse rate of traditional storage devices. This device supports flexible splicing and expansion, and can adjust the spatial layout as needed to adapt to various storage scenarios. The disassembly and assembly process is simple, and transportation and maintenance are convenient. The modules are highly interchangeable, with a wider range of applications. The parts can be repeatedly reassembled and reused, greatly improving the utilization rate. The structure is stable, the cost is low, and the overall performance is comprehensively optimized. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: Figure 1 This is a three-dimensional structural diagram of a combined storage device provided by the present invention; Figure 2 yes Figure 1 A partially enlarged structural diagram; Figure 3 This is a schematic diagram of a structural embodiment of the assembly of a first substrate, a column, and a connecting plate provided in this invention. Figure 4 This is a schematic diagram of the assembly of two sets of first substrate phases provided in an embodiment of the present invention; Figure 5 yes Figure 4 A partially enlarged structural diagram; Figure 6 This is a first-view structural schematic diagram of a first embodiment of the first substrate provided in this invention. Figure 7 This is a second-view structural schematic diagram of a first embodiment of the first substrate provided in this invention. Figure 8 yes Figure 6 A partially enlarged structural diagram; Figure 9 yes Figure 7 A partially enlarged structural diagram; Figure 10 This is a first-view structural schematic diagram of a second embodiment of the first substrate provided in this invention. Figure 11 This is a second-view structural schematic diagram of a second embodiment of the first substrate provided in this invention. Figure 12This is a third-view structural schematic diagram of a second embodiment of the first substrate provided in this invention. Figure 13 yes Figure 10 A schematic diagram of the structure cut along section line AA and an enlarged view of the drain outlet; Figure 14 This is a first-view structural schematic diagram of the column provided in an embodiment of the present invention; Figure 15 This is a schematic diagram of the second-view structure of the column provided in an embodiment of the present invention; Figure 16 This is a schematic diagram of the structure of the connector provided in an embodiment of the present invention; Figure 17 This is a schematic diagram of another embodiment of the assembly of the column, connector and partition provided in this invention. Figure 18 yes Figure 17 A partially enlarged structural diagram; Figure 19 This is a schematic diagram of the structure of the latch assembly provided in an embodiment of the present invention; Figure 20 This is a first-view structural schematic diagram of the locking seat provided in an embodiment of the present invention; Figure 21 This is a second-view structural schematic diagram of the locking seat provided in an embodiment of the present invention; Figure 22 This is a third-view structural schematic diagram of the locking seat provided in an embodiment of the present invention; Figure 23 This is a schematic diagram of the assembly of the locking pin and the pressing block provided in an embodiment of the present invention; Figure 24 This is a structural schematic diagram of one embodiment of the column provided in this invention; Figure 25 This is a schematic diagram of the structure of the combined connecting part provided in an embodiment of the present invention; Figure 26 This is a cross-sectional structural schematic diagram of the combined connection part provided in an embodiment of the present invention; Figure 27 This is a schematic diagram of the clamping assembly provided in an embodiment of the present invention; Figure 28 This is a schematic diagram of the assembly of the resetting component and the clamping component provided in an embodiment of the present invention; Figure 29 This is a schematic diagram of the anti-reset component provided in an embodiment of the present invention; Figure 30 This is a first-view structural schematic diagram of the adapter provided in an embodiment of the present invention; Figure 31This is a second-view structural schematic diagram of the adapter provided in an embodiment of the present invention; Figure 32 This is a schematic diagram of the structure of the adapter and the second substrate assembled according to an embodiment of the present invention; Figure 33 yes Figure 32 A partially enlarged structural diagram; Figure 34 This is a schematic diagram of the assembly structure of the roller and the first substrate provided in an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures: 1-Cover plate assembly, 2-Side plate assembly, 3-Bottom plate assembly, 4-Assembly connection part, 5-Storage space; 11-Adapter, 111-Adapter slot; 21-Partition plate, 22-Post, 23-Connector, 24-Pin assembly; 31-First substrate; 41-First connecting part, 42-Second connecting part; 211 - First mounting slot; 221-First column, 222-Assembly clearance, 223-Third mounting part, 224-First protrusion, 225-Mounting base; 231-Fourth side plate, 232-First side plate, 233-First recess, 234-Third side plate, 235-Second side plate, 236-Fifth side plate, 237-Second recess; 241-Locking seat, 242-First elastic element, 243-Locking pin; 311a-Plug-in part, 311b-Plug-in groove, 312-Limiting block, 313-Drain groove, 314-Slot, 315a-Snap-in part, 315b-Snap-in groove, 316-Drain outlet, 317-Roller mounting groove, 318-Roller; 411-Fixed plate, 412-Plug-in connector, 413-Limiting protrusion; 421 - Housing, 422 - Clamping assembly, 423 - Anti-reset assembly; 2231 - Fourth Installation Department; 2411-Sliding groove, 2412-First block, 2413-Second block, 2414-First mounting hole, 2415-Second mounting hole, 2416a-First boss, 2416b-Second boss; 2431 - Pressing block; 3121 - Arc-shaped groove, 3122 - Inclined surface; 4231-Reset slider, 4232-First groove, 4233-Second elastic element, 4234-First limiting groove; 4221-Lock cylinder slider, 4222-Lock cylinder rotating block; 42211-First engaging part, 42212-First sliding surface, 42213-Third block, 42214-Fourth block, 42215-Receiving cavity; 42221-Second sliding surface, 42222-Second engaging part, 42223-Rotating shaft. Detailed Implementation

[0020] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention is presented in conjunction with preferred embodiments, this does not mean that the features of the invention are limited to these embodiments. On the contrary, the purpose of describing the invention in conjunction with embodiments is to cover other options or modifications that may be derived based on the claims of the present invention. To provide a deep understanding of the invention, many specific details will be included in the following description. The invention may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of the invention, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0021] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in during use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0022] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0023] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided with," "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

[0024] like Figures 1 to 34As shown, the present invention discloses a combined storage device, including a base plate assembly 3, a side plate assembly 2, and a cover plate assembly 1. The base plate assembly 3 is assembled from a first substrate 31. The side plate assembly 2 is disposed on the base plate assembly 3, and the side plate assembly 2 and the base plate assembly 3 form a storage space 5. The cover plate assembly 1 is disposed on the side plate assembly 2 and is used to close the storage space 5.

[0025] Specifically, the side panel assembly 2 includes a column 22, a connector 23, and a partition 21. The first base plate 31 is provided with a first mounting portion. In this embodiment, the top of the first base plate 31 is provided with four first mounting portions evenly distributed in a grid pattern. In other embodiments, the number of the first mounting portions can be set according to actual needs, and can be 1, 2, 3, or more. One end of the column 22 is provided with a second mounting portion. The column 22 can be selectively mounted to the first mounting portion through the second mounting portion and is mounted on the first base plate 31 by cooperating with the first mounting portion. The connector 23 is provided between the column 22 and the partition 21 for connecting and defining the partition 21.

[0026] The cover plate assembly 1 is detachably connected to the partition plate 21 via a combination connection part 4. The combination connection part 4 includes a first connection part 41 and a second connection part 42. The first connection part 41 is rotatably disposed on the cover plate assembly 1, and the second connection part 42 is disposed on the partition plate 21. The first connection part 41 and the second connection part 42 are detachably connected.

[0027] Those skilled in the art will understand that the modular storage device provided in this embodiment solves the problems of poor partitioning flexibility, inconvenient assembly and disassembly, weak versatility, and low reuse rate of traditional storage devices. This device supports flexible splicing and expansion, and the spatial layout can be adjusted as needed to adapt to various storage scenarios; the assembly and disassembly process is simple, and transportation and maintenance are convenient. The modules are highly interchangeable, have a wider range of applications, and the components can be repeatedly reassembled and reused, greatly improving utilization. The structure is stable, the cost is low, and the overall performance is comprehensively optimized.

[0028] Furthermore, the first mounting part includes a slot 314 and a limiting block 312; the limiting block 312 is disposed on the slot 314; the slot 314 is used for the insertion of the second mounting part, and the limiting block 312 is used to limit and fix the second mounting part. Specifically, in this embodiment, the limiting block 312 has a triangular structure, the slot 314 has an overall rectangular structure, the limiting block 312 is disposed at the apex corner of the slot 314 and near the opening of the slot 314, and the limiting block 312 and the first substrate 31 are integrally formed; more specifically, the limiting block 312 protrudes from the inner wall of the opening towards the center of the slot 314, and the limiting block 312 gradually tapers from the opening towards its end, that is, the limiting block 312 gradually tapers from the opening towards the end near the center of the slot 314, so that one end of the limiting block 312 faces the center of the slot 314, and the limiting block 312 is used to limit the inserted second mounting part.

[0029] In this embodiment, the top of the limiting block 312 is provided with an inclined surface 3122. The inclined surface 3122 is inclined downward from the end of the limiting block 312 near the slot opening to the end near the center of the slot 314. When the second mounting part is inserted, the bottom of the second mounting part first approaches the limiting block 312. If the position of the second mounting part is slightly deviated, when it comes into contact with the limiting block 312, it can be smoothly guided and slid into the slot 314 by the guiding effect of the inclined surface 3122. This structural design reduces the difficulty of alignment during the assembly process, effectively improves the installation efficiency of the workers, and also reduces the problem of jamming or sticking caused by inaccurate alignment.

[0030] The bottom of the limiting block 312 is provided with an arc-shaped groove 3121, and the bottom of the slot 314 is provided with a drainage groove 313; the arc-shaped groove can be used to snap the first connecting part 41.

[0031] One implementation of this embodiment is as follows: Figures 6-9 As shown, there are two arc-shaped grooves 3121, which are arranged in a cross shape; there are four drainage grooves 313; the four drainage grooves 313 are arranged sequentially around the bottom of the slot 314, and at the intersection of every two adjacent drainage grooves 313, a drainage outlet 316 is directly opened on the bottom plate of the slot 314. Water accumulated in the slot 314 is collected by the drainage grooves 313 and then directly discharged through the bottom drainage outlet 316, simplifying the production process and reducing production costs. In other embodiments, the number of arc-shaped grooves 3121 can be one or more; the number of arc-shaped grooves 3121 can also be one, two, three, or more.

[0032] Another implementation of this embodiment is as follows: Figures 10-13As shown, there is one arc-shaped groove 3121; two drainage grooves 313 are provided, and the two drainage grooves 313 are arranged parallel to each other at both ends of the bottom of the slot 314; the opening path of the arc-shaped groove 3121 is parallel to the drainage groove 313; a drainage port 316 is provided at the end of the first substrate 31; the drainage grooves 313 and drainage ports 316 between two adjacent slots 314 are connected in sequence to form a drainage passage. When there is water inside the slot 314, the water inside the slot 314 can be drained outward from the drainage port 316 at the end of the first substrate 31 through the guidance of the drainage groove 313. In other embodiments, the number of arc-shaped grooves 3121 can also be two or more; the number of arc-shaped grooves 3121 can also be one, three, four or more.

[0033] Furthermore, the second mounting portion is provided with a plurality of first protrusions 224, which are evenly distributed along the outer periphery of the second mounting portion, and limiting blocks 312 are evenly arranged along the inner periphery of the slot 314; after the second mounting portion is inserted into the slot 314, it rotates and abuts against the limiting blocks 312 for positioning. In this embodiment, there are four limiting blocks 312, which are respectively located at the four apex positions of the slot 314. In other embodiments, there may be two, three, or more limiting blocks 312, as long as the second mounting portion can be inserted into the slot 314 and rotated at a certain angle to abut against the bottom of the limiting blocks 312, it falls within the protection scope of this embodiment.

[0034] Specifically, the second mounting part includes a mounting base 225 and a plurality of first protrusions 224. In this embodiment, the mounting base 225 is disc-shaped; in other embodiments, the mounting base 225 may be triangular, polygonal, or irregularly shaped. The plurality of first protrusions 224 are evenly distributed circumferentially along the bottom of the mounting base 225, and the first protrusions 224 protrude from the outer periphery of the mounting base 225. In this embodiment, the number of first protrusions 224 is 8. When the second mounting part is inserted into the slot 314, the limiting block 312 passes between two first protrusions 224, that is, after the first protrusions 224 are below the limiting block 312, the column 22 is rotated so that the first protrusions 224 abut against the bottom of the limiting block 312 in the circumferential direction for positioning, thereby achieving vertical positioning of the column 22 and preventing the column 22 from coming out of the slot 314. In other embodiments, there are no restrictions on the number and shape of the first protrusions 224, as long as the limiting block 312 can pass between the two first protrusions 224 when the second mounting part is inserted into the slot 314, and the first protrusions 224 have a certain abutting surface that can abut against the limiting block 312.

[0035] Furthermore, a plurality of third mounting portions 223 are evenly arranged circumferentially around the outer periphery of the column 22; the connector 23 has a first recess 233 adapted to the third mounting portions 223, and the third mounting portions 223 are inserted into the first recess 233. In this embodiment, the column 22 includes a first column body 221 and four third mounting portions 223; the four third mounting portions 223 are evenly distributed circumferentially around the outer periphery of the first column body 221, and the four third mounting portions 223 and the first column body 221 are integrally formed. The cross-sectional dimensions of the third mounting portions 223 gradually shrink from the outer free end towards the side wall of the first column body 221 to form a wedge-shaped structure, so that the two sides of the third mounting portions 223 form inclined guide assembly surfaces; at the same time, a regular assembly gap 222 is reserved between two adjacent sets of third mounting portions 223 to provide assembly clearance space for the alignment, insertion, and locking of the connector 23. In practical applications, the number of the third mounting parts 223 can be flexibly set to one, two, three or more sets according to the frame bearing strength, assembly angle and connection point requirements, making the structure highly adaptable.

[0036] The connector 23 is a special connecting component adapted to the wedge-shaped assembly structure of the column 22. The connector 23 includes a first side plate 232, a second side plate 235, and a third side plate 234. The first side plate 232, the second side plate 235, and the third side plate 234 are connected in sequence to form the first recessed part 233. The first recessed part 233 has an overall U-shaped structure that is narrow on the outside and wide on the inside. Its top opening area is smaller than its bottom accommodating area. The internal cavity contour of the first recessed part 233 is precisely adapted to the outer contour of the third mounting part 223 of the wedge-shaped structure to form a matching wedge-shaped fitting cavity.

[0037] During assembly, the connector 23 is inserted vertically from the top of the third mounting part 223 to the bottom. The wedge-shaped cavity structure of the first recess 233 (narrow on the outside and wide on the inside) and the wedge-shaped shape of the third mounting part 223 (wide on the outside and narrow on the inside) form a bidirectional adaptive guide. After insertion and alignment, the first side plate 232 and the third side plate 234 of the first connector 23 can be precisely embedded in the assembly gap 222 between two adjacent third mounting parts 223. The wedge-shaped third mounting part 223 and the first recess 233 (narrow on the outside and wide on the inside) mutually clamp and limit each other, so as to realize the fastenerless clamping and fixing of the column 22 and the connector 23, that is, to realize the horizontal limiting and anti-deviation of the connector 23. At the same time, the inner wall of the second side plate 235 of the connector 23 is tightly fitted and abutted against the outer wedge-shaped inclined surface of the third mounting part 223.

[0038] In other words, by using the wedge-shaped structure's inclined surface compression self-locking principle, a rigid snap-fit ​​fit without gaps or loosening is formed between the connector 23 and the column 22. Without the need for additional screws, clips, glue, or other auxiliary fixing accessories, the two can be quickly positioned and stably assembled, effectively simplifying the assembly process and improving assembly efficiency.

[0039] Furthermore, the connector 23 has a second recess 237, and the partition 21 is inserted into the second recess 237. Specifically, the connector 23 also includes a fourth side plate 231 and a fifth side plate 236; the fourth side plate 231 and the fifth side plate 236 are both located on the other side of the second side plate 235, and the fourth side plate 231, the second side plate 235 and the fifth side plate 236 are connected end to end to form the second recess 237; the connector 23 is an integrally formed component, and the partition 21 is inserted into the second recess 237.

[0040] Based on the aforementioned wedge-shaped snap-fit ​​assembly structure, this structure enables modular and flexible assembly. Specifically, multiple columns 22 can be selected as end support columns 22 of the overall frame according to specific requirements. The first recess 233 of the connector 23 is selectively snapped onto the third mounting part 223 at different positions of the column 22. Through the cyclic splicing and end-to-end connection of the columns 22, connectors 23, and partitions 21, a standardized side panel assembly 2 minimum unit can be formed. At the same time, according to the actual storage space size requirements, one or more intermediate columns 22 can be added between any two end columns 22. The intermediate columns 22 are also assembled with partitions 21 using the aforementioned wedge-shaped snap-fit ​​structure. By increasing or decreasing the number of intermediate columns 22 and adjusting the assembly position of the columns 22, independent storage zones of different sizes and quantities can be flexibly divided, greatly improving the spatial layout flexibility and scene adaptability of the overall frame.

[0041] In this embodiment, four third mounting parts 223 are evenly distributed around the outer perimeter of the column 22, and four columns 22 can be selected as the four corner support columns of the overall frame. During assembly, the first recessed part 233 of the connector 23 is selectively engaged with the third mounting parts 223 at different positions on the column 22. By sequentially assembling and overlapping the columns 22, connectors 23, and partitions 21, a single basic specification side panel assembly 2 minimum unit (rectangular unit) can be formed. Based on the frame formed by the basic four corner columns 22, one or more intermediate columns 22 can be added between any two diagonal columns 22. The intermediate columns 22 are also spliced ​​and separated by connectors 23 and partitions 21. Relying on the flexible combination of the four corner columns 22 and the added intermediate columns 22, the internal space of the minimum unit can be divided into multiple compartments as needed, flexibly dividing independent storage areas of different sizes and specifications to meet diverse storage needs. The space division versatility and assembly adaptability are stronger.

[0042] In other alternative embodiments, this structure can adapt to polygonal frame structures by changing the number of columns 22 assembled, breaking through the shape limitations of traditional rectangular frames. Specifically, six columns 22 can be assembled in a ring, relying on the third mounting parts 223 arranged around the perimeter of each column 22 to connect and fix the connectors 23 and partitions 21 in sequence, thus forming the smallest unit of the hexagonal side panel assembly 2; similarly, eight columns 22 can be assembled to form the smallest unit of the octagonal side panel assembly 2. As long as the number of columns 22 is matched according to the number of polygonal sides of the required frame, and the third mounting parts 223 arranged around the perimeter of the columns 22 are used in conjunction with the connectors 23 and partitions 21 to complete the ring-shaped end-to-end splicing, storage frame structures with different polygonal shapes such as triangles, pentagons, hexagons, and octagons can be flexibly assembled, which can adapt to various usage scenarios such as irregular placement spaces and personalized storage layouts, greatly improving the product's shape adaptability and application versatility.

[0043] Furthermore, the side plate assembly 2 includes a pin assembly 24; the column 22 is provided with a fourth mounting part 2231; the pin assembly 24 is provided with a locking pin 243, the pin assembly 24 is mounted on the partition 21, and the locking pin 243 is inserted into the fourth mounting part 2231 for axially limiting the partition 21 on the column 22. The pin assembly 24 is another embodiment of this embodiment, specifically, the pin assembly 24 includes a locking pin 243, a locking seat 241 and a first elastic member 242; the locking seat 241 has a sliding groove 2411 along its own length direction, one end of the sliding groove 2411 is through and flush with the corresponding end face of the locking seat 241, so that the end of the sliding groove 2411 forms an open through groove structure, and the locking pin 243 can extend out of the locking seat 241 through the end of the through groove.

[0044] The locking pin 243 can slide back and forth in the sliding groove 2411; the first elastic element 242 is arranged in the inner cavity of the sliding groove 2411, and the two ends of the first elastic element 242 are respectively pressed against the tail end of the locking pin 243 and the corresponding inner wall of the sliding groove 2411. Relying on the elastic pushing action of the first elastic element 242, the extended end of the locking pin 243 can be driven to always maintain the tendency to pop outward under normal conditions.

[0045] The locking seat 241 is fixedly installed on the side of the partition 21. In this embodiment, the fourth mounting part 2231 is located at the free end of the third mounting part 223 and in the middle of the third mounting part 223. The fourth mounting part 2231 is formed into a concave groove structure. After assembly, under the elastic drive of the first elastic member 242, the protruding end of the locking pin 243 is inserted into the groove of the fourth mounting part 2231. With the help of the groove and the locking pin 243, the partition 21 is structurally restricted from being pulled outward relative to the upright 22, effectively preventing the partition 21 from being maliciously disassembled and pulled out of the connector 23 when pried or pulled by external force, thus improving the anti-tampering and anti-theft performance of the overall assembly. The locking groove is located close to the free end of the third mounting part 223.

[0046] Furthermore, the locking seat 241 is an overall elongated profile component, with the main body extending along its length; the locking seat 241 includes a first block 2412 and a second block 2413; the first block 2412 is stacked on one side of the second block 2413; the left and right sides of the first block 2412 are respectively connected to the second block 2413 to form a first boss 2416a and a second boss 2416b; a first mounting groove 211 is provided on one side of the partition 21; the first mounting groove 211... The mounting groove 211 is opened through the length of the partition 21; the cross-section of the first mounting groove 211 is I-shaped; during assembly, the locking seat 241 is inserted into the first mounting groove 211 from the end of the groove along the length of the groove cavity, and the locking seat 241 is guided and slid within the first mounting groove 211 by the first boss 2416a and the second boss 2416b respectively abutting against the inner wall of the groove shoulder of the I-shaped first mounting groove 211, thereby realizing the guiding sliding and radial anti-disengagement limiting of the locking seat 241 inside the first mounting groove 211.

[0047] Furthermore, a circular through-hole 2414 is provided at one end of the first block 2412. The first mounting hole 2414 allows fasteners to pass through, thereby completing the locking assembly between the locking seat 241 and the side wall of the partition 21. The fastener can be either a screw or a rivet. The specific assembly process is as follows: after inserting the screw into the first mounting hole 2414, it is screwed and tightened. The end of the screw abuts against the wall of the groove of the partition 21, thereby locking the locking seat 241 inside the first mounting groove 211 and restricting the locking seat 241 from sliding or moving relative to the partition 21.

[0048] Furthermore, the aforementioned sliding groove 2411 is formed along the length direction on the end face of the second block 2413 opposite to the first block 2412.

[0049] Furthermore, a pressing block 2431 is laterally fixed to the locking pin 243; a long, through-type second mounting hole 2415 extending along the length of the groove is provided at the bottom of the sliding groove 2411; one end of the pressing block 2431 is fastened to the locking pin 243, and the other end protrudes outward through the second mounting hole 2415 to the outside of the locking seat 241. In actual use, the operator can drive the locking pin 243 to slide along the sliding groove 2411 through the exposed pressing block 2431, thereby overcoming the elastic force of the first elastic element 242 to release the locking pin 243 from the fourth mounting part 2231 on the column 22.

[0050] In another embodiment, each of the third mounting portions 223 is provided with two fourth mounting portions 2231; the two fourth mounting portions 2231 are symmetrically arranged on the third mounting portions 223, that is, the third mounting portions 223 are provided with double grooves at both ends. Correspondingly, the left and right side walls of the partition 21 are formed with the aforementioned first mounting grooves 211. Based on the above structural arrangement, there is no distinction between the front and back orientations when assembling the partition 21, and the operator can flip it over at will to carry out the installation work, effectively reducing the assembly identification cost and improving the overall assembly work efficiency.

[0051] In another preferred embodiment, multiple first mounting slots 211 are evenly arranged at equal intervals along the height direction on both sides of the partition 21. By densely arranging multiple sets of first mounting slots 211 vertically on both sides of the partition 21, the locking seat 241 and the pin assembly 24 can be flexibly selected according to the actual storage height requirements of the first mounting slot 211 at the corresponding height position, thereby realizing the multi-level height adjustable installation of the partition 21 on the column 22, expanding the size adaptability and usage flexibility of the product.

[0052] Furthermore, the first connecting part 41 is inserted into the second connecting part 42.

[0053] Furthermore, the first connecting part 41 is an integrally formed structure, and the first connecting part 41 includes a fixing plate 411 and a plug 412; the plug 412 is located at one end of the fixing plate 411; the fixing plate 411 is rotatably disposed on the cover plate assembly 1; the plug 412 is inserted into the second connecting part 42.

[0054] Furthermore, the second connecting part 42 includes a housing 421, a locking assembly 422, and an anti-reset assembly 423. The locking assembly 422 and the anti-reset assembly 423 are both installed inside the housing 421, and the housing 421 is fixed to the partition 21. The locking assembly 422 is used to lock or release the connector 412. The anti-reset assembly 423 is used to limit the locking assembly 422 when the locking assembly 422 releases the connector 412, so as to prevent the locking assembly 422 from resetting on its own.

[0055] Specifically, the anti-reset component 423 includes a reset slider 4231; the reset slider 4231 is provided with a first groove 4232; when the first connecting part 41 is in the locked position, the first connecting part 41 is located in the first groove 4232; when the first connecting part 41 is in the unlocked position, the first connecting part 41 abuts against one side surface of the reset slider 4231 to limit the springback reset of the clamping component 422.

[0056] The anti-reset component 423 further includes a second elastic element 4233; the reset slider 4231 is provided with a first limiting groove 4234; the reset slider 4231 is movably connected to the clamping component 422, and the second elastic element 4233 abuts against one side of the first limiting groove 4234 and the clamping component 422. When the first connecting part 41 is in the locked position, the second elastic element 4233 is in the stored state, and the first connecting part 41 is located in the first groove 4232; when the first connecting part 41 is in the unlocked position, the second elastic element 4233 is in the released state, and the first connecting part 41 abuts against one side surface of the reset slider 4231 to automatically limit the springback reset of the clamping assembly 422.

[0057] The outer casing 421 has a sliding cavity arranged along its length; the clamping assembly 422 is movably disposed within the sliding cavity. When the locking assembly 422 is in the first position, the first connecting portion 41 and the second connecting portion 42 are locked together, and the locking assembly 422 locks the first connecting portion 41. When the clamping component 422 is driven to move along the length direction to the second position, the first connecting part 41 and the second connecting part 42 are unlocked, and the anti-reset component 423 limits the clamping component 422 to remain in the unlocked state.

[0058] The locking assembly 422 includes a lock cylinder slider 4221 and a lock cylinder rotating block 4222; the lock cylinder slider 4221 is provided with a first engaging portion 42211 and a first sliding surface 42212; the lock cylinder rotating block 4222 is provided with a second engaging portion 42222 and a second sliding surface 42221; the lock cylinder rotating block 4222 and the outer shell 421 are hinged, the first sliding surface 42212 and the second sliding surface 42221 are in close contact and sliding cooperation with each other, when the lock cylinder slider 4221 is in the first position, the first engaging portion 42211 and the second engaging portion 42222 lock the first connecting portion 41, when the lock cylinder slider 4221 is in the second position, the first engaging portion 42211 and the second engaging portion 42222 unlock the first connecting portion 41.

[0059] The lock cylinder slider 4221 includes a third block 42213 and a fourth block 42214; the first engaging part 42211 is disposed on the third block 42213; the connection between the third block 42213 and the fourth block 42214 forms a receiving cavity 42215; the lock cylinder rotating block 4222 includes a rotating shaft 42223 and a rotating block; the rotating block is disposed inside the receiving cavity 42215; the first sliding surface 42212 is disposed on the inner sidewall of the receiving cavity 42215 of the third block 42213; the second sliding surface 42221 and the second engaging part 42222 are respectively located at both ends of the rotating block; the rotating shaft 42223 is fixed on both sides of the rotating block; the rotating shaft 42223 and the outer shell 421 are hinged.

[0060] The second connecting portion 42 has an opening; the first connecting portion 41 is inserted into the second connecting portion 42 through the opening; the opening has a guide structure for guiding the first connecting portion 41 into the second connecting portion 42. The guide structure extends obliquely from the edge of the opening to the center of the opening, forming a guide convergence structure that is wider at the top and narrower at the bottom.

[0061] The first connecting part 41 is provided with a limiting protrusion 413. When the first connecting part 41 is inserted into the outer shell 421, the limiting protrusion 413 and the opening are in an interference fit. The first connecting part 41 is a rigid part integrally formed and has a symmetrical structure.

[0062] Furthermore, the first substrate 31 is provided with a locking structure that cooperates with each other. Two adjacent first substrates 31 are joined together by the locking structure to form a base plate assembly 3 that can be extended along the end face.

[0063] Furthermore, the opening and closing structure includes a plug-in portion 311a and a plug-in groove 311b; by plugging the plug-in portion 311a into the plug-in groove 311b, the two adjacent first substrates 31 are locked together in the horizontal direction. Specifically, the plug-in portion 311a is integrally formed at the ends of two adjacent sides of a single first substrate 31; the plug-in portion 311a gradually shrinks towards the cross-sectional dimensions of the side plate of the first substrate 31 along its free end, and is designed as a wedge-shaped structure, so that the two side walls of the plug-in portion 311a form inclined guide slopes; correspondingly, the plug-in groove 311b is provided at the ends of the remaining two adjacent sides of the first substrate 31; the plug-in groove 311b is an irregular U-shaped groove that is narrow at the front and wide at the back, and the opening area of ​​its groove is smaller than the accommodating area of ​​its bottom. The internal cavity contour of the plug-in groove 311b matches the outer contour of the wedge-shaped plug-in portion 311a, forming a limiting cavity that can be wedged together.

[0064] During the assembly of the first substrate 31, when the insertion part 311a is inserted vertically from the bottom end of the insertion groove 311b to the top end, the wedge-shaped cavity structure of the insertion groove 311b (narrower at the front and wider at the back) and the wedge-shaped shape of the insertion part 311a (wider at the outside and narrower at the inside) form a bidirectional adaptive guide. After insertion, the interference fit of the wedge-shaped surface achieves tight fitting and limiting between the insertion part 311a and the insertion groove 311b, thereby constraining the relative displacement of the two adjacent first substrates 31 in the horizontal direction and completing the horizontal locking and fixing between the substrates.

[0065] In this embodiment, the first substrate 31 has two insertion parts 311a on one side end, and the corresponding side ends have insertion slots 311b with matching positions and numbers. In other embodiments, the number of insertion parts 311a can be one or more, which can be adjusted according to actual needs, and all of them are within the protection scope of this embodiment.

[0066] The opening and closing mechanism includes a snap-fit ​​part 315a and a snap-fit ​​groove 315b. The snap-fit ​​part 315a snaps into the snap-fit ​​groove 315b, thereby locking two adjacent first substrates 31 in the vertical direction. Specifically, the snap-fit ​​part 315a is integrally formed on the ends of two adjacent sides of a single first substrate 31. The snap-fit ​​part 315a is a cantilevered buckle structure that extends downward from the top of the first substrate 31. The buckle structure has a concave arc-shaped clearance groove in the middle. Correspondingly, the snap-fit ​​groove 315b is provided on the ends of the remaining two adjacent sides of the first substrate 31. The snap-fit ​​part 315a and the insertion part 311a are located on the same side. That is, the insertion part 311a and the snap-fit ​​part 315a are provided on the same side of the first substrate 31, and the insertion groove 311b and the snap-fit ​​groove 315b are also provided on the same side.

[0067] During the assembly of the first substrate 31, when the insertion part 311a is inserted vertically from the bottom end of the insertion groove 311b to the top end, at the moment of insertion, the arc-shaped clearance groove of the snap-fit ​​structure snaps into the matching snap-fit ​​groove 315b, and the cantilever snap-fit ​​structure relies on the elastic rebound of the plastic itself to snap fasten; thereby achieving vertical positioning between two adjacent first substrates 31.

[0068] In this embodiment, the first substrate 31 has two snap-fit ​​parts 315a on one side end, and snap-fit ​​grooves 315b with matching positions and numbers on the corresponding side end. In other embodiments, the number of snap-fit ​​parts 315a can be one or more, which can be adjusted according to actual needs, and all of them are within the protection scope of this embodiment.

[0069] Furthermore, the cover plate assembly 1 includes a second substrate and an adapter 11; the adapter 11 is detachably connected to the end of the second substrate; the adapter 11 is provided with an adapter groove 111; the first connecting part 41 is rotatably disposed in the adapter groove 111; the second substrate and the first substrate 31 have the same structure, and the top of the second substrate can be equipped with a side plate assembly 2 to achieve longitudinal stacking.

[0070] Furthermore, the cover plate assembly 1 is composed of a second substrate and an adapter 11. The adapter 11 is detachably assembled at the end of the second substrate. The adapter 11 has an adapter groove 111, and the first connecting part 41 is rotatably assembled and limited in the inner cavity of the adapter groove 111. The second substrate and the aforementioned first substrate 31 adopt the same profile structure design. The upper end surface of the second substrate can be fitted with a side plate assembly 2, and the cover plate assembly 1 can be stacked and expanded layer by layer in the vertical direction by relying on the side plate assembly 2.

[0071] Specifically, the adapter 11 has an integrally formed snap-fit ​​portion 315a and a plug groove 311b at the end facing the first substrate 31. The two constitute a wedge-shaped snap-fit ​​structure adapted to the first substrate 31. During assembly, the plug portion 311a on the first substrate 31 is inserted into the plug groove 311b on the adapter 11. At the moment of insertion, the snap-fit ​​portion 315a on the adapter 11 snaps into the snap-fit ​​groove 315b on the first substrate 31. The quick screwless assembly and fixation between the adapter 11 and the first substrate 31 is completed by the double locking structure of the snap-fit ​​wedge and the snap-fit ​​limit.

[0072] Furthermore, the adapter 11 has an adapter groove 111 at one end away from the snap-fit ​​part 315a. The adapter groove 111 is used to limit and snap the aforementioned fixed plate 411. The matching second connecting part 42 is fixedly mounted on the partition. When the first connecting part 41 and the second connecting part 42 snap together, the detachable fixed assembly between the cover plate assembly 1 and the side plate assembly 2 can be realized.

[0073] Furthermore, based on the above assembly structure, a set of side panel components 2 can be added to the top of the already assembled cover plate component 1. The assembly process of the side panel component 2 and the cover plate component 1 follows the assembly method of the partition and the side panel component 2 mentioned above, so as to realize the multi-level stacking and heightening of the overall assembly structure in the vertical direction and flexibly adjust the longitudinal height of the storage space.

[0074] Furthermore, in other examples, by adjusting the installation position and number of the combined connection parts 4, this device can achieve various usage modes and functional switching: If the combined connecting part 4 is only arranged at one end of the cover plate assembly 1 and the side plate assembly 2, the structure can be used as a hinge, and the cover plate assembly 1 can be flipped to the side to open. If the combined connecting part 4 is distributed on both sides of the cover plate assembly 1 and the side plate assembly 2, one side acts as a hinge to realize the flip opening and closing, while the other side has a locking function to lock and fix the overall structure. When all the connecting parts 4 on both sides are unlocked, the cover plate assembly 1 can be used in place of the bottom plate assembly; when assembled with the side plate assembly 2, it can also independently form an integrated storage unit.

[0075] The floor assembly 3 disclosed in this embodiment can be preferentially applied to the floor paving operations inside vans, enclosed refrigerated trucks, and container trucks. After the floor assembly 3 is laid on the floor of the truck's interior cavity, the modular laying of the truck floor can be quickly completed by relying on the nail-free assembly structure with wedge-shaped interlocking between the base plates. After the base plates are spliced ​​and formed, the surface of the plate is regular and the splicing gaps are small. On the one hand, it can form a flat load-bearing base surface, which is convenient for forklifts and manual pallet jacks to directly transfer goods on the plate surface. On the other hand, relying on the matching side plate assembly 2 and the adjustable partition structure, partitions can be built on the truck floor as needed. The elastic locking pin structure on the side of the partition can limit and block the goods, effectively avoiding the problems of goods slipping, tipping, and collision damage during vehicle driving bumps, starting, stopping, and braking, and significantly improving the cargo carrying stability of the truck.

[0076] The base plate component 3 disclosed in this embodiment can also be applied to the manufacturing and assembly of warehouse partitioned pallets and mobile material racks. In the application of warehouse partitioned pallets, relying on the wedge-shaped interlocking fastener-free splicing structure between the first base plate 31 and the second base plate, pallet bearing bases of different lengths and widths can be flexibly cut and assembled according to the size of the warehouse storage location and the specifications of the goods. After the base plates are spliced ​​and formed, the plate surface has high flatness and the splicing buckles are firmly engaged, resulting in excellent overall load-bearing performance. It can not only cooperate with hydraulic forklifts and pallet jacks to realize the overall transfer operation of the entire pallet of goods, but also use the side plate component 2 and height-adjustable partitions to divide the pallet into independent storage compartments, so as to achieve partitioned and isolated stacking of cardboard boxes, hardware parts, and small parts, avoiding mixing and damage of different types of goods during warehousing and transportation. At the same time, relying on the detachable and assembleable structural characteristics of the components, they can be disassembled and stored when not in use, which greatly reduces the storage space occupied by the pallet when it is not in use.

[0077] In mobile material rack applications, the assembled base plate assembly 3 serves as the bottom support base of the material rack. Side plate assemblies 2 and adjustable partitions are stacked longitudinally on the upper surface of the base plate. The partitions are locked at multiple heights using a pin-type locking structure, allowing for flexible adjustment of the layer spacing and partition size according to the shape and size of the materials and components. Casters can be added to the bottom of the material rack to form an integrated mobile shelving unit. This is suitable for storing work-in-process next to the production line in the production workshop, as well as for the partitioning and collection of materials in raw material warehouses and semi-finished product warehouses. When product models or storage material specifications change, there is no need to scrap the entire rack. Only the corresponding base plate and partitions need to be disassembled and reassembled to quickly reconstruct the storage partition layout. Compared with traditional integrated welded material racks, the space adaptability and reusability are significantly improved, effectively reducing the manufacturing and replacement costs of storage equipment.

[0078] In addition, the modular base plate component 3 can also be used to build supporting storage racks and picking station worktables for automated warehouses. Relying on the structural advantages of rapid splicing, layer stacking, and partitioning, it can adapt to the multi-category and flexible material storage management needs of modern intelligent warehousing.

[0079] Furthermore, the bottom of the first substrate 31 is also provided with a roller mounting groove 317 for assembling rollers 318. The roller mounting groove 317 is opened along the bottom surface of the substrate and can be adapted to the clamping and fixing of wheel components such as casters and directional rollers; the roller mounting groove 317 is a prefabricated limiting groove structure, the groove outline matches the shape of the mounting base of the roller bracket, and the roller bracket can be directly embedded in the groove to complete the positioning and limiting, and the roller and the first substrate 31 can be locked and assembled with fasteners. By adding a roller structure to the bottom of the substrate, the base plate assembly 3 assembled from multiple first substrates 31 has an overall sliding function: when applied to the carriage paving scenario, the assembled whole base plate along with the goods can be pushed into and out of the carriage, greatly simplifying the loading, unloading and transfer process of large goods; when used in the scenario of warehouse partition pallets and mobile material racks, the rollers can be used to realize the flexible movement of the storage partitions, and the warehouse space layout can be quickly adjusted as needed, further expanding the application scenarios of the component.

[0080] While the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the invention to these descriptions. Various changes in form and detail can be made by those skilled in the art, including several simple deductions or substitutions, without departing from the spirit and scope of the invention.

Claims

1. A modular storage device, characterized in that, include: The base plate assembly is assembled from the first base plate; A side panel assembly is disposed on the base plate assembly, and the side panel assembly and the base plate assembly form a storage space; A cover assembly, disposed on the side panel assembly, is used to enclose the storage space, wherein... The side panel assembly includes a column, a connector, and a partition. A first mounting portion is provided on the first base plate, and a second mounting portion is provided on the column. The column is mounted on the first base plate through the cooperation of the second mounting portion and the first mounting portion. The connector is provided between the column and the partition and is used to connect and limit the partition. The cover plate assembly is detachably connected to the partition plate via a combined connecting part. The combined connecting part includes a first connecting part and a second connecting part. The first connecting part is rotatably disposed on the cover plate assembly, and the second connecting part is disposed on the partition plate. The first connecting part and the second connecting part are detachably connected.

2. The modular storage unit of claim 1, wherein, The first mounting part includes a slot and a limiting block; the limiting block is disposed on the slot; the slot is used for the second mounting part to be inserted, and the limiting block is used to limit and fix the second mounting part.

3. The modular storage unit of claim 2, wherein, The second mounting part is provided with a plurality of first protrusions, which are evenly distributed along the outer periphery of the second mounting part, and limit blocks are evenly arranged on the inner periphery of the slot; after the second mounting part is inserted into the slot, it rotates and abuts against the limit blocks for positioning.

4. The combined storage device as claimed in claim 1, characterized in that, The column has a plurality of third mounting parts evenly arranged around its outer periphery; the connector has a first recess and a second recess, the third mounting part is inserted into the first recess, and the partition is inserted into the second recess.

5. The combined storage device as claimed in claim 1, characterized in that, The side plate assembly includes a pin assembly; the column is provided with a fourth mounting part; the pin assembly is provided with a locking post, the pin assembly is installed on the partition, and the locking post is inserted into the fourth mounting part for axially limiting the partition on the column.

6. The combined storage device as claimed in claim 1, characterized in that, The first connecting part is inserted into the second connecting part.

7. The combined storage device as claimed in claim 6, characterized in that, The first connecting part is an integrally formed structure, and the first connecting part includes a fixed plate and a plug; the plug is located at one end of the fixed plate; the fixed plate is rotatably disposed on the cover plate assembly; the plug is inserted into the second connecting part.

8. The combined storage device as claimed in claim 7, characterized in that, The second connecting part includes a housing, a locking assembly, and an anti-reset assembly. The locking assembly and the anti-reset assembly are both installed inside the housing, and the housing is fixed to the partition. The locking assembly is used to lock or release the connector. The anti-reset assembly is used to limit the locking assembly when the locking assembly releases the connector, preventing the locking assembly from resetting on its own.

9. The combined storage device as claimed in claim 1, characterized in that, The first substrate is provided with a snap-fit ​​structure, and two adjacent first substrates are spliced ​​together through the snap-fit ​​structure to form a base plate assembly that extends along the end face.

10. The combined storage device as claimed in claim 1, characterized in that, The cover plate assembly includes a second substrate and an adapter; the adapter is detachably connected to the end of the second substrate; the adapter is provided with an adapter groove; the first connecting part is rotatably disposed in the adapter groove; the second substrate and the first substrate have the same structure, and a side plate assembly can be assembled on the top of the second substrate to achieve longitudinal stacking.

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