Storage rack

Abstract

The utility model relates to the field of article storage and discloses a commodity shelf. The storage rack comprises a stand column assembly and at least two storage units. The at least two storage units are used for bearing objects, the stand column assembly is used for being connected with the multiple storage units, the at least two storage units are arranged in the vertical direction, every two adjacent storage units abut against each other, and each storage unit is connected with the stand column assembly in a clamped mode, so that the multiple storage assemblies are clamped with the stand column assembly and abut against the adjacent storage units; therefore, the storage rack can be installed, and the disassembly and assembly difficulty between the storage units is reduced.

Description

Technical Field

[0001] This utility model relates to the field of item storage, and in particular to a storage rack. Background Technology

[0002] A shelving unit is a shelf used to store items. As people live in their homes longer, optimizing room space becomes increasingly important. To organize items, many choose to purchase shelving units to maximize space utilization. In bathrooms, people hang shelving units on the walls to store cleaning supplies and clothes; in shower rooms, they also hang them on walls or bathroom doors to store toiletries. Generally, shelving units are custom-made based on the size of the bathroom or shower area, resulting in most existing shelving units being one-piece molded structures. However, if a part of a one-piece shelving unit is damaged, the entire unit needs to be replaced. Furthermore, transporting one-piece shelving units is relatively labor-intensive.

[0003] Currently, some shelving units are arranged from top to bottom, with each pair of adjacent units connected by bolts and nuts. However, connecting units with bolts and nuts usually requires the bolts and nuts to pass through the units, which greatly affects the strength of the units. In addition, the large number of bolts and nuts makes installation and disassembly difficult. Furthermore, after long-term use, the bolts and nuts connecting two units are prone to loosening, causing the shelving unit to become unstable and thus affecting its load-bearing capacity.

[0004] Therefore, there is an urgent need for a storage rack that can solve the problem of difficult disassembly and assembly between storage units, make the storage rack easy to install, and make the storage rack more stable after installation. Utility Model Content

[0005] The purpose of this utility model is to provide a storage rack that can solve the problem of difficult disassembly and assembly between storage units, making the storage rack easy to install and more stable after installation.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] A storage rack, comprising:

[0008] At least two storage units for holding items, the at least two storage units are arranged vertically and adjacent storage units abut each other;

[0009] The column assembly, each of the storage units is snapped into the column assembly.

[0010] As an optional solution for the storage rack, the storage unit includes:

[0011] Load-bearing components;

[0012] A support member, the top of which is detachably connected to the load-bearing member;

[0013] The support member and the column assembly are nested together, and the support member can be slidably assembled with the column assembly along the length direction of the column assembly;

[0014] Between two adjacent storage units, the support member of the upper storage unit abuts against the load-bearing member of the lower storage unit.

[0015] As an alternative to the storage rack, the support member includes a protrusion, and the upright assembly includes an upright, which includes:

[0016] The U-shaped component includes a first upright plate and two opposing second upright plates, with the second upright plates connected to opposite sides of the first upright plate;

[0017] The elastic arm is located inside the U-shaped component. Each of the second uprights is connected to the elastic arm, and a snap-fit ​​space is formed between the two elastic arms. The protrusion can slide into the snap-fit ​​space from one end of the upright and snap-fit ​​with the upright.

[0018] As an alternative to the shelf, the elastic arm extends from the end connected to the second upright plate toward the first upright plate, and the distance between the two elastic arms gradually decreases along the direction of the first upright plate.

[0019] And / or, the end of the elastic arm that is not connected to the second upright plate is provided with a first limiting protrusion, the first limiting protrusion protruding towards the side away from the second upright plate; the protrusion is provided with a second limiting protrusion on both opposite sides of the elastic arm, the first limiting protrusion and the second limiting protrusion abutting against each other, the second limiting protrusion being located on the side of the first limiting protrusion facing the first upright plate.

[0020] As an optional solution for the shelf, the upright also includes a first limiting part, one side of which is connected to the second upright plate and the other side is connected to the elastic arm.

[0021] The support also includes a second limiting part connected to the protrusion, the second limiting part corresponding to and abutting against the first limiting part.

[0022] As an optional solution for the storage rack, a sound-silencing component is provided between the first limiting part and the second limiting part;

[0023] And / or, the side of the second upright plate that is not connected to the first upright plate is a limiting end, and the limiting end is spaced apart from the first limiting part, so that the second limiting part is located between the two second upright plates.

[0024] As an optional solution for the shelving unit, the column assembly includes multiple columns and multiple first connectors. The multiple columns are arranged vertically, and the first connectors are nested and engaged with two adjacent columns.

[0025] As an alternative to the storage rack, one of the second upright plate and the first connector has an upper protrusion forming a reinforcing part, and the other is provided with a limiting recess that cooperates with the reinforcing part;

[0026] And / or, the first connector includes a connecting body and a limiting ring disposed circumferentially along the connecting body, the opposite sides of the limiting ring respectively abutting against the column.

[0027] As an optional solution for the shelving unit, the column assembly includes a column and a support base, the support base being detachably connected to the bottom end of the column, and the column connecting to the storage unit.

[0028] As an optional feature of the storage rack, the rack also includes an external connection component, which comprises:

[0029] A connecting beam is detachably connected to the column assembly and is used for connection to the wall.

[0030] The first fastener, which can be selectively and detachably connected to the connecting beam, is used for connection to the door panel.

[0031] The beneficial effects of this utility model are as follows:

[0032] This utility model proposes a shelf with a column assembly for connecting multiple shelf units. At least two shelf units are arranged vertically, with adjacent shelf units abutting each other. Each shelf unit is snapped into the column assembly. This allows the shelf to be installed by snapping into the column assembly and abutting each other with adjacent shelf units, thereby reducing the difficulty of assembling and disassembling the shelf units.

[0033] Because two adjacent storage units abut against each other, the storage space formed between the two storage units will be fixed, thus making the storage rack more stable after installation.

[0034] Because the storage units and upright components are nested together, the connecting part of the shelf is composed of both the storage units and the upright components. This protects the part of the storage unit that is nested with the upright components, and the nesting design also increases the strength of the connecting part, thereby improving the shelf's load-bearing capacity. Attached Figure Description

[0035] Figure 1 This is an exploded view of the first type of storage rack provided in this embodiment of the utility model;

[0036] Figure 2 This is a schematic diagram of the structure of the column provided in this embodiment of the utility model;

[0037] Figure 3 This is a structural schematic diagram of the support member provided in an embodiment of the present utility model;

[0038] Figure 4 This is a schematic diagram of the assembled structure of the column and support provided in this embodiment of the utility model;

[0039] Figure 5 This is a schematic diagram of the structure of the first type of storage rack provided in this embodiment of the utility model;

[0040] Figure 6 This is a schematic diagram of the structure of the first connector provided in an embodiment of the present utility model;

[0041] Figure 7 This is a schematic diagram of the structure of the second type of storage rack provided in this embodiment of the utility model;

[0042] Figure 8 This is a schematic diagram of the support base provided in an embodiment of the present utility model.

[0043] In the picture:

[0044] 1. Storage unit; 11. Bearing member; 12. First support member; 121. Protrusion; 122. Second limiting protrusion; 123. Second limiting part; 124. First mounting part; 13. First fastener;

[0045] 2. Column assembly; 21. Column; 211. U-shaped part; 2111. First upright plate; 2112. Second upright plate; 21121. Reinforcing part; 212. Elastic arm; 213. First limiting protrusion; 214. First limiting part; 22. First connecting piece; 221. Limiting ring; 222. Connecting body; 2221. Limiting recess; 23. Support base; 231. Second connecting piece; 232. Second fastener; 233. Second support piece; 24. Dust-blocking piece;

[0046] 3. Noise-silencing components;

[0047] 4. External connection components; 41. Connecting beam; 42. First fastener; 43. Second fastener. Detailed Implementation

[0048] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effects achieved clearer, the technical solution of this invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this invention and are not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts related to this invention are shown in the accompanying drawings, not all of them.

[0049] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0050] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0051] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0052] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0053] This embodiment provides a storage rack that can be used in bathrooms, living rooms, and kitchens for storing items. The storage rack includes a column assembly 2 and at least two storage units 1. Each storage unit 1 holds items, and the at least two storage units 1 are arranged vertically, with adjacent units abutting against each other. Each storage unit 1 is snapped into the column assembly 2, allowing for installation by snapping multiple storage units into the column assembly 2 and abutting adjacent units 1, eliminating the need for bolts, nuts, or other fasteners, thus reducing the difficulty of assembling and disassembling the storage units 1. Because two adjacent storage units 1 abut against each other, the storage space formed between them is fixed, making the storage rack more stable after installation. Specifically, as shown... Figures 1-4 As shown, in this embodiment, the storage unit 1 includes a carrier 11 and a first support 12. The top of the first support 12 is detachably connected to the carrier 11, and the first support 12 and the column assembly 2 are nested together. Because the storage unit 1 and the column assembly 2 are nested together, the connecting part of the shelf is composed of both the storage unit 1 and the column assembly 2, thus protecting the portion of the storage unit 1 nested with the column assembly 2. Furthermore, the double-layer design improves the strength of the connecting part, thereby enhancing the shelf's load-bearing capacity.

[0054] Specifically, such as Figures 1-4 As shown, in this embodiment, the first support member 12 can be slidably assembled with the column assembly 2 along the length direction of the column assembly 2. Between two adjacent storage units 1, the first support member 12 of the upper storage unit 1 abuts against the carrier member 11 of the lower storage unit 1. Since the carrier member 11 and the first support member 12 are detachably connected, the operator can replace the first support member 12 of different lengths according to actual needs to meet different storage requirements. During transportation, the carrier member 11 and the first support member 12 can be disassembled for transportation to reduce the volume of the entire storage unit 1, making it easier to put into the trunk of a car or transported by express delivery. When moving or rearranging a room, the storage unit 1 can also be moved more conveniently without worrying about its excessive size making it difficult to move. Meanwhile, the first support member 12 is slidably assembled with the column assembly 2 along the length of the column assembly 2, so that during the installation process, it is not necessary to precisely position the relative position of each storage unit 1 as in existing shelves. The column assembly 2 can limit the relative position of the storage unit 1 to ensure the stability of the storage space, thereby reducing the installation difficulty between the storage units 1.

[0055] Preferably, such as Figure 1As shown, in this embodiment, a storage unit 1 includes two first support members 12 and one load-bearing member 11. The two first support members 12 are disposed at both ends of the load-bearing member 11, which can provide a balanced and stable support structure, so that when the load-bearing member 11 bears heavy objects, the weight can be evenly distributed on the two first support members 12. When a storage unit 1 is used to place heavy items, the two first support members 12 can effectively prevent the load-bearing member 11 from deforming or being damaged due to excessive local stress, thus ensuring the overall stability of the storage unit 1.

[0056] Specifically, in some embodiments, such as Figure 1 As shown, there are two upright components 2, which correspond to and are engaged with the two first support members 12 respectively. This ensures that when the storage unit 1 is carrying heavy objects, the weight is evenly distributed on the two upright components 2. When the storage unit 1 is placed with heavy items, the two upright components 2 can share the weight, reducing the risk of damage to the local structure due to overload and making the entire storage rack system more stable. At the same time, since the two first support members 12 are tightly engaged with the two upright components 2 respectively, when subjected to torsional force, the two upright components 2 can form a mutually restraining relationship, preventing the storage unit 1 from twisting, thereby maintaining the horizontal and stable state of the storage unit 1.

[0057] Specifically, such as Figures 2-4As shown, in this embodiment, the first support member 12 includes a protrusion 121, and the column assembly 2 includes a column 21. The column 21 includes a U-shaped member 211 and an elastic arm 212. The U-shaped member 211 includes a first upright plate 2111 and two opposing second upright plates 2112. The second upright plates 2112 are connected to opposite sides of the first upright plate 2111. The elastic arm 212 is located inside the U-shaped member 211, and each second upright plate 2112 is connected to an elastic arm. A snap-fit ​​space is formed between the two elastic arms 212. The protrusion 121 can slide into the snap-fit ​​space from one end of the column 21 and snap-fit ​​with the column 21, making the installation process of the first support member 12 and the column assembly 2 simple and quick. The operator only needs to install the protrusion of the first support member 12. Align one end of the support column 21 with 121, and then slide it in the correct direction to allow the protrusion 121 to slide into the locking space and complete the locking. Compared with traditional complex connection methods, this slide-in locking method does not require additional tools, and ordinary users can easily complete the installation. At the same time, if the first support member 12 or the column assembly 2 is damaged during use, this locking structure also facilitates repair and replacement of parts. Operators can easily remove the damaged first support member 12 from the column assembly 2 by applying a certain amount of external force to disengage the protrusion 121 from the locking space. Then, the new first support member 12 can be installed in the same way to restore the normal use of the shelf. This convenient disassembly and installation feature extends the service life of the shelf and reduces the overall maintenance cost.

[0058] Specifically, such as Figures 2-4 As shown, in this embodiment, the elastic arm 212 is a plate-like structure extending in the vertical direction. The contact area between the column assembly 2 and the first support member 12 is large, which allows the elastic arm 212 to be engaged at any position. Even with deformation, the elastic arm 212 is not easily broken. The engagement between the column assembly 2 and the storage unit 1 is more secure, and the elastic arm 212 is not easily damaged. The fact that the elastic arm 212 can be engaged at any position ensures the smoothness of the sliding assembly between the column assembly 2 and the storage unit 1.

[0059] Specifically, such as Figures 2-4As shown, in this embodiment, the elastic arm 212 extends from the end connected to the second upright plate 2112 toward the first upright plate 2111. The distance between the two elastic arms 212 gradually decreases along the direction of the first upright plate 2111. This gradual decrease in the distance between the elastic arms 212 guides the protrusion 121 of the first support member 12. When the protrusion 121 begins to enter the snap-fit ​​space, the larger opening makes it easier for the protrusion 121 to align. The protrusion 121 first contacts the part with the larger spacing of the elastic arms 212. As the protrusion 121 gradually penetrates deeper, the elastic arms 212 gradually generate a larger clamping force on it, thus reducing the installation resistance of the protrusion 121. Since the distance between the two elastic arms 212 gradually decreases, when the protrusion 121 is fully inside the snap-fit ​​space, the elastic arms 212 will generate a gradually tightening clamping force on the protrusion 121. This clamping force gradually increases in the direction closer to the first upright plate 2111, just like a clamp getting tighter and tighter. This structure ensures that the protrusion 121 is firmly fixed within the snap-fit ​​space, effectively preventing the protrusion 121 from coming out of the snap-fit ​​space due to external force.

[0060] Specifically, such as Figures 2-4 As shown, in this embodiment, a first limiting protrusion 213 is provided at the end of the elastic arm 212 that is not connected to the second upright plate 2112. The first limiting protrusion 213 protrudes to the side away from the second upright plate 2112. A second limiting protrusion 122 is provided on both sides of the protrusion 121 facing the elastic arm 212. The first limiting protrusion 213 and the second limiting protrusion 122 abut against each other. The second limiting protrusion 122 is located on the side of the first limiting protrusion 213 facing the first upright plate 2111. This positional relationship can prevent the first support member 12 from swaying laterally in the snap-fit ​​space and restrict the degree of freedom of the first support member 12 in the horizontal direction. When the storage unit 1 is subjected to an external force from the horizontal direction, due to the opening of the U-shaped part 211, when the shelf is subjected to an external force from the horizontal direction, the first limiting protrusion 213 and the second limiting protrusion 122 abut against each other, preventing the first support member 12 from coming out of the column 21, so that the first support member 12 can still be stably kept in the snap-fit ​​position and will not sway left and right; at the same time, when the second limiting protrusion 122 is located on the side of the first limiting protrusion 213 facing the first upright plate 2111 and the two abut against each other, it can be indicated that the protrusion 121 of the first support member 12 has been fully installed in place. This clear installation in place indication can avoid the problem of loose connection caused by improper installation.

[0061] Specifically, such as Figures 2-4As shown, in this embodiment, the column 21 further includes a first limiting part 214, one side of which is connected to the second upright plate 2112, and the other side is connected to the elastic arm 212; the first support member 12 further includes a second limiting part 123 connected to the protrusion 121, the second limiting part 123 corresponding to and abutting against the first limiting part 214; when the storage unit 1 is subjected to an external force from the horizontal direction, the abutting cooperation of the first limiting part 214 and the second limiting part 123 restricts the horizontal movement of the first support member 12, so that the first support member 12 will not easily displace.

[0062] Specifically, such as Figures 2-4 As shown, in this embodiment, a sound-absorbing component 3 is provided between the first limiting part 214 and the second limiting part 123. During the use of the storage unit 1, the first limiting part 214 and the second limiting part 123 may collide with each other due to the placement or removal of items or vibration of the storage unit 1. The sound-absorbing component 3 acts as a buffer, effectively absorbing the energy generated by these collisions and reducing the noise. During long-term contact and relative movement, the first limiting part 214 and the second limiting part 123 are prone to wear and scratches. The sound-absorbing component 3 can act as an isolation layer, reducing the chance of direct contact between the two components and thus protecting their surfaces.

[0063] Specifically, such as Figures 2-4 As shown, in this embodiment, the end of the second upright plate 2112 that is not connected to the first upright plate 2111 is a limiting end. The limiting end is spaced apart from the first limiting part 214, so that the second limiting part 123 is located between the two second upright plates 2112. By placing the second limiting part 123 between the two second upright plates 2112, the first support member 12 is effectively limited in the horizontal direction. The two second upright plates 2112 are like two parallel tracks, constraining the lateral movement of the first support member 12. When the storage unit 1 is subjected to external forces from the side, such as being hit or used on uneven ground, this structure can prevent the first support member 12 from swaying left and right, ensuring the stability of the storage unit 1. Placing the second limiting part 123 between the two second upright plates 2112 makes the structure of the storage unit 1 more compact. This compact layout will not cause the components to protrude too much outward, avoiding the occupation of extra space.

[0064] Specifically, such as Figures 1-3As shown, in this embodiment, the protrusion 121 is a hollow structure. The hollow structure effectively reduces the weight of the first support member 12. During transportation, the lighter overall weight of the storage unit 1 reduces transportation costs. The lighter first support member 12 is also easier to handle and operate, reducing labor costs and operational difficulty. If the storage unit 1 is used in situations requiring frequent relocation, the lighter shelf allows staff to more easily rearrange the layout. In other embodiments, the protrusion 121 is a solid structure. In other embodiments, the protrusion 121 can be a solid structure. When a heavy object is placed on the bearing member 11, the pressure is transmitted through the bearing member to the protrusion 121 of the first support member 12. Since the protrusion 121 is solid, it can evenly distribute the pressure and effectively resist deformation.

[0065] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, the storage unit 1 further includes a first fastener 13. A protrusion 121 protrudes inward to form a first mounting portion 124. The first fastener 13 is detachably connected to the first mounting portion 124. The first fastener 13 includes a first bolt, which passes through the carrier member 11 and is threadedly engaged with the first mounting portion 124, thus achieving a detachable connection between the carrier member 11 and the first support member 12. In other embodiments, the first fastener 13 can also be a snap-fit ​​or a pin, as long as it enables a detachable connection between the carrier member 11 and the first support member 12; there are no further limitations.

[0066] Optionally, such as Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, three first mounting portions 124 are provided, two of which correspond to the first support member 12, and the extra one is located between the two first mounting portions 124 corresponding to the first support member 12, which can be used in an emergency when the first mounting portion 124 corresponding to the first support member 12 is damaged. In other embodiments, there may be two, four, or five first mounting portions 124, as long as they can cooperate with the first fastener 13 to make the connection between the carrier member 11 and the first support member 12 more secure, and no further limitations are imposed.

[0067] Optionally, such as Figure 1 and Figure 3As shown, in this embodiment, the first mounting portion 124 is an inwardly opening arc shape, which provides a good fit when connected to the threaded first bolt. When the first bolt is screwed into the first mounting portion 124, the inner surface of the arc shape can make close contact with the external thread of the first bolt. Due to the arc shape design, the tightness of the connection in the circumferential direction is guaranteed, so that the first bolt will not easily loosen when subjected to tension or pressure, thereby enhancing the overall stability of the storage unit 1 structure. In some other embodiments, the first mounting portion 124 is annular in shape. The opening of the annular shape provides a clear insertion direction for the first bolt. During installation, the operator can easily align the first bolt with the opening of the annular shape and screw it in. This simple alignment method does not require complicated positioning operations and can significantly improve installation efficiency compared to some irregularly shaped first mounting portions 124. In other embodiments, the first mounting portion 124 can also be other shapes, as long as it can cooperate with the first fastener 13.

[0068] In some embodiments, such as Figure 5 As shown, the column assembly 2 includes multiple columns 21 and multiple first connectors 22. The columns 21 are arranged vertically, and the first connectors 22 are nested and engaged with adjacent columns 21. The design allowing for the disassembly of the columns 21 and first connectors 22 during transportation offers significant advantages. The columns 21 themselves are elongated components, and when separated from the first connectors 22, they can be stacked separately. Compared to a fully assembled column assembly 2, this greatly reduces the space required for transportation. Because the disassembled components are smaller and relatively regular in shape, they are less susceptible to damage from collisions and compression during transportation compared to the large, monolithic column assembly 2. Each column 21 and first connector 22 can be better packaged and secured, reducing the possibility of deformation or damage due to vibration or collision during transport.

[0069] Specifically, such as Figures 2-6As shown, in this embodiment, one of the second upright plate 2112 and the first connecting member 22 has an upper protrusion forming a reinforcing portion 21121, and the other is provided with a limiting recess 2221 that cooperates with the reinforcing portion 21121. The cooperation between the reinforcing portion 21121 and the limiting recess 2221 makes the connection between the second upright plate 2112 and the first connecting member 22 tighter and more stable. During use, it can effectively prevent relative displacement or shaking between the two, thereby ensuring the stability of the entire structure; through the interaction between the reinforcing portion 21121 and the limiting recess 2221, the force can be distributed more evenly on the second upright plate 2112 and the first connecting member 22, improving the strength of the joint between the two. This is similar to adding reinforcement measures at the critical joints of an object, enabling the entire structure to withstand greater loads, extending its service life, and reducing the risk of fatigue damage due to excessive local stress during long-term use. During installation, the reinforcing part 21121 and the limiting recess 2221 serve a positioning function, allowing operators to assemble the second upright plate 2112 and the first connecting piece 22 more quickly and accurately. Installation can be completed simply by aligning the reinforcing part 21121 with the limiting recess 2221 and then performing a simple insertion operation, without the need for complex debugging and alignment processes. This improves installation efficiency and reduces installation difficulty, especially in large-scale production or on-site assembly, saving significant time and labor costs.

[0070] Preferably, such as Figures 2-6 As shown, in this embodiment, the first connector 22 includes a connecting body 222, a limiting recess 2221 formed on the connecting body 222, and a reinforcing part 21121 formed on the second upright plate 2112, which can enhance the support strength of the upright 21. Since the upright 21 can connect the storage units 1, the structural stability of the entire shelf is significantly improved. Whether heavy objects are placed or accidental collisions or vibrations occur, the shelf can maintain its intact shape thanks to the stable connection between the upright 21 and the storage unit 1 and the reinforcement 21121, reducing the risk of shaking and deformation. This not only extends the service life of the shelf, but also provides users with a more reliable storage space, allowing various items to be stored safely and orderly. Even when items are frequently accessed and stored, the shelf can always maintain its sturdy and durable characteristics, meeting long-term home or commercial storage needs, avoiding problems such as items falling and being damaged due to structural loosening, ensuring safety and convenience during use, and further improving the user experience.

[0071] Specifically, such as Figure 1 , Figure 5 and Figure 6As shown, in this embodiment, the first connector 22 further includes a limiting ring 221 arranged circumferentially along the connecting body. The opposite sides of the limiting ring 221 abut against the column 21, which effectively limits the column 21 in the axial direction. When the storage unit 1 is subjected to external force, such as the weight of an item or a collision, the column 21 tends to move axially. The limiting ring 221 effectively prevents the column 21 from displacing axially, ensuring the structural stability of the column assembly 2.

[0072] In other embodiments, such as Figure 6 As shown, the column assembly 2 includes a column 21 that extends vertically. Multiple storage units 1 arranged vertically are snapped into the column 21, allowing operators to quickly assemble the entire shelf without the need for professional installation tools or complex installation skills. They can simply snap the storage units 1 into the column 21 according to the designed position.

[0073] Specifically, such as Figure 1 and Figure 8 In this embodiment, the column assembly 2 also includes a support base 23, which is detachably connected to the bottom end of the column 21. The column 21 connects to the storage unit 1, and the support base 23 provides a stable bottom support structure for the column 21. In shelves that hold heavy items, the support base 23 can effectively prevent the column 21 from tilting or sinking due to excessive pressure, ensuring the overall stability of the shelf. This stability is crucial for shelves that are used for a long time and hold heavy items, reducing the risk of items being damaged by the shelf shaking. The detachable connection between the column 21 and the support base 23 allows the user to first connect the storage unit 1 to the column 21 and then assemble the support base 23 to the bottom end of the column 21 when installing the shelf. This step-by-step installation method is relatively simple, eliminating the need to handle multiple complex connecting parts simultaneously and reducing installation difficulty.

[0074] Preferably, such as Figure 1 and Figure 8 In this embodiment, the support base 23 includes a second connector 231, a second fastener 232, and a second support member 233. The second fastener 232 passes through the second connector 231 and the column 21, connecting the column 21 to the second connector 231. The second support member 233 is threadedly connected to the second connector 231, thus achieving the connection between the column 21 and the second support member 233, thereby enabling the second support member 233 to provide support for the column 21. In other embodiments, the support base 23 can be any other structure that can support the column assembly 2 and the storage unit 1, and will not be described in detail.

[0075] Optionally, such as Figure 1 and Figure 8 As shown, in this embodiment, the second connector 231 is provided with a limiting part that cooperates with the inner side of the column 21. The limiting part is inserted into the column 21 and can limit the position of the second connector 231 in the horizontal direction within the column 21, so that the second connector 231 can be positioned within the column 21, thereby enabling the second fastener 232 to connect the second connector 231 to the column 21 more accurately.

[0076] Optionally, such as Figure 1 and Figure 8 As shown, in this embodiment, the second fastener 232 is a bolt and nut structure, allowing the second connector 231 to connect or disconnect the column 21 at any time. In other embodiments, the second connector 231 can be any other structure, as long as it can detachably connect the column 21 and the second connector 231. For example, the second fastener 232 can be a pin structure or a snap-fit ​​structure, etc.

[0077] Specifically, such as Figure 1 As shown, in this embodiment, the column assembly 2 also includes a dust-blocking component 24, which is snapped into the top of the column assembly 2. This can form a physical barrier above the snapping space, preventing dust from falling into the snapping space from above and affecting the snapping between the support assembly and the storage unit 1. Optionally, the dust-blocking component 24 can be made of materials such as plastic or metal, as long as it can block dust from the snapping space. No limitation is made here.

[0078] Specifically, such as Figure 1 As shown, in this embodiment, the shelf also includes an external connection component 4, which is connected to the column assembly 2. The external connection component 4 is used to fix the shelf in a designated position.

[0079] Since different users require different fixed positions, in order to meet the needs, in this embodiment, the external connection component 4 includes a connecting beam 41 and a first fixing member 42, which can be selectively fixed to the door panel or to the wall as needed.

[0080] like Figure 1 As shown, in some embodiments, one end of the connecting beam 41 is connected to the column assembly 2, and the other end is connected to the wall, thus the shelf as a whole is fixed to the building structure. This connection method is like adding an extra support point to the shelf, greatly improving its stability; at the same time, the connecting beam 41 can transfer part of the weight and external force borne by the shelf to the wall. The wall, as a sturdy support structure, can share the load of the shelf.

[0081] like Figure 1As shown, in some other embodiments, the first fixing member 42 is connected to the connecting beam 41, and the first fixing member 42 is also connected to the door panel, so that the shelf can be fixed on the door panel. By fixing the shelf on the door panel, the originally neglected door panel area can be cleverly utilized for storage. The operator can selectively determine whether the second fixing member 43 needs to be connected to the connecting beam 41 according to the site environment.

[0082] Optionally, in this embodiment, as Figure 1 As shown, the first fixing member 42 has a U-shaped groove along the vertical direction, which can cooperate with the door panel to fix the column assembly 2 to the door panel. The design of the U-shaped groove allows the column assembly 2 to quickly and accurately find the installation position when it is engaged with the door panel. The operator only needs to slide the edge of the door panel into the U-shaped groove to easily achieve initial positioning, without complicated measurement and alignment operations. This greatly reduces the installation difficulty for ordinary consumers without professional installation experience and saves installation time and effort. In other embodiments, the first fixing member 42 can be any type, as long as it allows the shelf to be hung on the door panel, which will not be described in detail.

[0083] More specifically, such as Figure 1 As shown, in this embodiment, the external connecting component 4 also includes a second fixing member 43. One end of the second fixing member 43 connects the upright component 2 and the connecting beam 41. From the perspective of structural stability, it greatly enhances the stability of the entire shelving system. The upright component 2 serves as the main vertical support structure, while the connecting beam 41 plays a role in lateral connection and space expansion. The second fixing member 43 tightly connects the two together. Through this connection method, forces can be more evenly distributed and transmitted between the upright 21 and the beam, effectively preventing the shelving from deforming, shaking, or even collapsing when bearing heavy objects or subjected to external impacts.

[0084] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A storage rack, characterized in that, include: At least two storage units (1) are provided for carrying items. The at least two storage units (1) are arranged vertically and adjacent storage units (1) are in contact with each other. The column assembly (2) is used to snap together each of the storage units (1); The storage unit (1) includes: Supporting component (11); Support member (12), the top of which is detachably connected to the bearing member (11); The support member (12) and the column assembly (2) are nested together, and the support member (12) can be slidably assembled with the column assembly (2) along the length direction of the column assembly (2); Between two adjacent storage units (1), the support member (12) of the upper storage unit (1) abuts against the carrier member (11) of the lower storage unit (1).

2. The storage rack according to claim 1, characterized in that, The support member (12) includes a protrusion (121), and the column assembly (2) includes a column (21), the column (21) comprising: U-shaped component (211), the U-shaped component (211) includes a first upright plate (2111) and two oppositely arranged second upright plates (2112), the opposite sides of the first upright plate (2111) are connected to the second upright plates (2112); The elastic arm (212) is located inside the U-shaped member (211). Each second upright plate (2112) is connected to the elastic arm (212). A snap-fit ​​space is formed between the two elastic arms (212). The protrusion (121) can slide into the snap-fit ​​space from one end of the upright (21) and snap-fit ​​with the upright (21).

3. The storage rack according to claim 2, characterized in that, The elastic arm (212) extends from one end connected to the second upright plate (2112) toward the first upright plate (2111), and the distance between the two elastic arms (212) gradually decreases along the direction of the first upright plate (2111). And / or, the end of the elastic arm (212) not connected to the second upright plate (2112) is provided with a first limiting protrusion (213), the first limiting protrusion (213) protrudes to the side away from the second upright plate (2112); the protrusion (121) is provided with second limiting protrusions (122) on both sides facing the elastic arm (212), the first limiting protrusion (213) and the second limiting protrusion (122) abut against each other, and the second limiting protrusion (122) is located on the side of the first limiting protrusion facing the first upright plate (2111).

4. The storage rack according to claim 2, characterized in that, The column (21) also includes a first limiting part (214), one side of which is connected to the second upright plate (2112), and the other side is connected to the elastic arm (212). The support member (12) further includes a second limiting part (123) connected to the protrusion (121), the second limiting part (123) corresponding to and abutting against the first limiting part (214).

5. The storage rack according to claim 4, characterized in that, A sound-silencing component (3) is provided between the first limiting part (214) and the second limiting part (123); And / or, the side of the second upright plate (2112) not connected to the first upright plate (2111) is a limiting end, and the limiting end is spaced apart from the first limiting part (214), so that the second limiting part (123) is located between the two second upright plates (2112).

6. The storage rack according to any one of claims 2-5, characterized in that, The column assembly (2) includes a plurality of columns (21) and a plurality of first connectors (22). The plurality of columns (21) are arranged in a vertical direction, and the first connectors (22) are nested and engaged with two adjacent columns (21).

7. The storage rack according to claim 6, characterized in that, Of the second upright plate (2112) and the first connecting member (22), one has an upper protrusion forming a reinforcing part (21121), and the other has a limiting recess (2221) that cooperates with the reinforcing part (21121); And / or, the first connector (22) includes a connecting body and a limiting ring (221) arranged circumferentially along the connecting body, the opposite sides of the limiting ring (221) respectively abutting against the column (21).

8. The storage rack according to any one of claims 1-5, characterized in that, The column assembly (2) includes a column (21) and a support base (23). The support base (23) is detachably connected to the bottom end of the column (21). The column (21) is connected to the storage unit (1).

9. The storage rack according to any one of claims 1-5, characterized in that, The shelf also includes an external connection component (4), which includes: A connecting beam (41) is provided, which is detachably connected to the column assembly (2), and the connecting beam (41) is used to connect to the wall. The first fastener (42) is selectively and detachably connected to the connecting beam (41), and the first fastener (42) is used to connect to the door panel.

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