Folding storage basket and storage rack

The foldable storage basket with rotatable baffles and connecting frames addresses instability and deformation issues, offering easy folding, stable stacking, and adaptable space utilization.

CN222129718UActive Publication Date: 2024-12-10JIANGMEN FUZHUO HOUSEHOLD PRODUCTS CO LTD
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Patent Information

Application Number
CN202420743404.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing storage baskets are unstable when folded, lack dedicated docking structures for stacking, and are prone to deformation due to improper material selection, leading to insufficient stability and damage.

Method used

A foldable storage basket design with rotatable baffles and clamping portions for easy folding and unfolding, supported by connecting frames for stability, and modular components for flexible stacking and splicing, using materials like wire or mesh frames for strength and weight reduction.

Benefits of technology

Improves space utilization, structural stability, and user convenience by allowing easy folding and stacking, enhancing durability and adaptability in limited spaces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a folding storage basket and discloses a storage rack with the folding storage basket, the folding storage basket comprises a bottom plate, a first mounting edge, a second mounting edge and a third mounting edge are sequentially arranged along the edge of the bottom plate, and the first mounting edge and the third mounting edge are oppositely arranged; the bottom of the left baffle is rotationally mounted on the first mounting edge; the bottom of the right baffle is rotationally mounted on the third mounting edge; the bottom of the rear baffle is rotationally installed on the second installation edge, a first clamping part and a second clamping part are arranged on the two sides of the upper portion of the rear baffle respectively, the first clamping part can be installed on the upper portion of the left baffle in a clamped mode, the second clamping part can be installed on the upper portion of the right baffle in a clamped mode, and the bottom plate, the left baffle, the right baffle and the rear baffle form a containing space. Rapid storage and folding can be achieved, the space utilization rate is increased, and the structural strength is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of household articles, in particular to a foldable storage basket and a storage rack. Background Art

[0002] With the acceleration of modern urbanization and the increasingly compact living space, how to achieve efficient storage of items in a limited residential area has become the focus of people's attention. At present, the market demand for furniture that can save space and is easy to fold and store is becoming stronger and stronger. In particular, when facing the growing number of daily necessities, the innovative design of storage furniture is particularly important. There is still room for improvement in the structural design and versatility of existing storage baskets. For example, some baskets are not stable enough when folded, and are prone to tilting or even collapse when stacked; others can be stacked, but lack a dedicated docking structure, resulting in insufficient stability after stacking; and some products cannot withstand large loads or are easily damaged and deformed after long-term use due to improper material selection or simple structural design. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a foldable storage basket that can be quickly stored and folded, improves space utilization, and improves structural strength.

[0004] The utility model also provides a storage rack having the foldable storage basket.

[0005] A foldable storage basket according to a first aspect of the present invention includes: a bottom plate, a first mounting edge, a second mounting edge and a third mounting edge are sequentially arranged along the edge of the bottom plate, and the first mounting edge and the third mounting edge are arranged opposite to each other;

[0006] A left baffle, the bottom of which is rotatably mounted on the first mounting edge;

[0007] A right baffle, the bottom of which is rotatably mounted on the third mounting edge;

[0008] The rear baffle is rotatably mounted at the bottom on the second mounting edge, and the first clamping portion and the second clamping portion are respectively arranged on both sides of the upper portion of the rear baffle, the first clamping portion can be clamped and mounted on the upper portion of the left baffle, and the second clamping portion can be clamped and mounted on the upper portion of the right baffle, and the bottom plate, the left baffle, the right baffle and the rear baffle form an accommodating space;

[0009] Among them, the first clamping portion is used to support the open state of the left baffle, and the second clamping portion is used to support the open state of the right baffle; when the clamping locking state of the first clamping portion and the second clamping portion is released, the left baffle and the right baffle can be folded and gathered in the direction of the accommodating space, and the rear baffle can be folded and gathered in the direction away from the accommodating space.

[0010] A foldable storage basket according to an embodiment of the utility model has at least the following beneficial effects: the left baffle, the rear baffle and the right baffle rotatably arranged on the bottom plate can be flexibly unfolded or folded according to needs, thereby improving space utilization; when the foldable storage basket is not needed, the left baffle and the right baffle can be folded and gathered into the accommodating space, and the rear baffle can be folded in a direction away from the accommodating space, so that the volume of the entire foldable storage basket is greatly reduced, which is convenient for storage and storage; the first clamping part and the second clamping part can respectively support the upper part of the left baffle and the right baffle, thereby ensuring that the foldable storage basket is structurally stable when carrying articles; when folding and storage is required, it is only necessary to release the clamping locking state of the first clamping part and the second clamping part, and the left baffle, the right baffle and the rear baffle can be easily folded quickly without the aid of additional tools, and the operation is simple and quick, which greatly improves the user experience and the use efficiency.

[0011] According to some embodiments of the utility model, a first connecting frame is provided outside the left baffle, the left baffle is installed on a side of the first connecting frame close to the accommodating space, the left baffle connects the left side rod of the first connecting frame with the right side rod of the first connecting frame, a second connecting frame is provided outside the right baffle, the right baffle is installed on a side of the second connecting frame close to the accommodating space, the right baffle connects the left side rod of the second connecting frame with the right side rod of the second connecting frame, and the first connecting frame and the second connecting frame are used to support the foldable storage basket when multiple foldable storage baskets are stacked. The first connecting frame and the second connecting frame can facilitate the splicing of multiple foldable storage baskets, and the first connecting frame and the second connecting frame can provide guidance when stacking, simplify the user's operating steps, and improve the efficiency of disassembly and assembly.

[0012] According to some embodiments of the utility model, the first connecting frame and the second connecting frame are frame structures, the left and right rods of the first connecting frame and the second connecting frame are straight rods, the upper and lower rods of the first connecting frame and the second connecting frame are bent to form a protrusion, and the protrusion is suitable for positioning when multiple foldable storage baskets are stacked. The protrusion can facilitate the stacking of multiple foldable storage baskets, and the protrusion can also play a role in limiting the position, and the user only needs to align it to complete the installation.

[0013] According to some embodiments of the utility model, the upper rod is provided with a plurality of first openings, which are spaced apart along the length direction of the upper rod, and the lower rod is provided with a plurality of second openings, which are spaced apart along the length direction of the lower rod, and the first openings correspond to the second openings one by one, and when the first openings are vertically projected downward, the projection position completely overlaps with the second openings. Multiple foldable storage baskets can be connected by bolts through the first openings and the second openings, thereby increasing the flexibility and expansibility of the foldable storage basket in the longitudinal space.

[0014] According to some embodiments of the utility model, the left rod and the right rod have the same shape and size, and can be used interchangeably, and the upper rod and the lower rod have the same shape and size, and can be used interchangeably. A modular design is achieved, which can reduce production costs, improve product versatility, and each component can be flexibly interchanged and freely combined.

[0015] According to some embodiments of the present invention, the height of the first connecting frame and the second connecting frame is A, and the length of the bottom plate is B, which satisfies: 0.3*B≤A≤0.5*B. It is ensured that the left baffle and the right baffle do not interfere with each other during folding and storage.

[0016] According to some embodiments of the utility model, the bottom plate, the left baffle, the right baffle and the rear baffle are any one of a wire basket structure, a mesh basket structure, a mesh frame structure or an iron plate basket. The mesh frame structure not only retains sufficient structural strength, but also reduces the overall weight, achieving the goal of lightweight, and is easy to carry and use.

[0017] According to some embodiments of the utility model, the bottom plate is sleeved with a plurality of rotating rings, which are arranged at the abutment between the left baffle and the bottom plate, and the rotating rings are also arranged at the abutment between the right baffle and the bottom plate, so as to ensure that the left baffle and the right baffle can rotate around the rotating rings more smoothly, so as to facilitate the user to fold and unfold the foldable storage basket.

[0018] According to some embodiments of the utility model, the first clamping part and the second clamping part are made of aluminum profiles, and the openings of the first clamping part and the second clamping part are gradually reduced, so as to realize quick disassembly and guide function.

[0019] A storage rack according to an embodiment of the second aspect of the utility model includes a foldable storage basket as described in any one of the above items.

[0020] A storage rack according to an embodiment of the utility model has at least the following beneficial effects: by stacking and connecting a plurality of foldable storage baskets, a larger storage capacity can be created in a limited space, which greatly improves the space utilization rate and is particularly suitable for a small or crowded space environment; the foldable storage basket can be used individually or freely spliced ​​together, which facilitates improving the adaptability of the foldable storage basket.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 A schematic diagram of a foldable storage basket according to an embodiment of the utility model;

[0024] Figure 2 This is an exploded view of the foldable storage basket according to an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a left baffle and its components according to an embodiment of the present utility model;

[0026] Figure 4 This is one of the schematic diagrams of the folding state of the foldable storage basket according to the embodiment of the utility model;

[0027] Figure 5 The second schematic diagram of the folding state of the foldable storage basket according to the embodiment of the utility model;

[0028] Figure 6 This is one of the schematic diagrams of the storage rack according to an embodiment of the utility model;

[0029] Figure 7 This is a second schematic diagram of the storage rack according to an embodiment of the present utility model.

[0030] Figure numerals: bottom plate 100; left baffle 110; rear baffle 120; right baffle 130; first connecting frame 140; second connecting frame 150; left side rod 160; right side rod 170; upper rod 180; lower rod 190; protrusion 200; first opening 210; second opening 220; first clamping portion 230; second clamping portion 240. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] Reference Figures 1 to 5 A foldable storage basket comprises: a bottom plate 100, a first mounting edge, a second mounting edge and a third mounting edge are sequentially arranged along the edge of the bottom plate 100, and the first mounting edge and the third mounting edge are arranged opposite to each other;

[0036] The left baffle 110 is rotatably mounted at the bottom on the first mounting edge;

[0037] The right baffle 130 is rotatably mounted at the bottom on the third mounting edge;

[0038] The rear baffle 120 is rotatably mounted at the bottom on the second mounting edge. The first clamping portion 230 and the second clamping portion 240 are respectively arranged on both sides of the upper portion of the rear baffle 120. The first clamping portion 230 can be clamped and mounted on the upper portion of the left baffle 110, and the second clamping portion 240 can be clamped and mounted on the upper portion of the right baffle 130. The bottom plate 100, the left baffle 110, the right baffle 130 and the rear baffle 120 form an accommodating space.

[0039] Among them, the first clamping portion 230 is used to support the open state of the left baffle 110, and the second clamping portion 240 is used to support the open state of the right baffle 130; when the clamping and locking state of the first clamping portion 230 and the second clamping portion 240 is released, the left baffle 110 and the right baffle 130 can be folded and gathered in the direction of the accommodating space, and the rear baffle 120 can be folded and gathered in the direction away from the accommodating space.

[0040] The left baffle 110, the rear baffle 120, and the right baffle 130 rotatably arranged on the bottom plate 100 can be flexibly unfolded or folded according to needs, thereby improving space utilization. When the foldable storage basket is not needed, the left baffle 110 and the right baffle 130 can be folded and retracted into the accommodating space, and the rear baffle 120 can be folded in a direction away from the accommodating space, so that the volume of the entire foldable storage basket is greatly reduced, which is convenient for storage and storage; the first clamping portion 230 and the second clamping portion 240 can respectively support the upper part of the left baffle 110 and the right baffle 130 to ensure that the foldable storage basket is structurally stable when carrying items; when folding and storage is required, it is only necessary to release the clamping and locking state of the first clamping portion 230 and the second clamping portion 240, without the aid of additional tools, and the left baffle 110, the right baffle 130 and the rear baffle 120 can be easily folded quickly, which is simple and quick to operate, greatly improving user experience and usage efficiency.

[0041] Reference Figures 1 to 3 A first connecting frame 140 is disposed outside the left baffle 110, and the left baffle 110 is installed on a side of the first connecting frame 140 close to the accommodating space. The left baffle 110 connects a left side rod 160 of the first connecting frame 140 and a right side rod 170 of the first connecting frame 140. A second connecting frame 150 is disposed outside the right baffle 130, and the right baffle 130 is installed on a side of the second connecting frame 150 close to the accommodating space. The right baffle 130 connects a left side rod of the second connecting frame 150 and a right side rod of the second connecting frame. The first connecting frame 140 and the second connecting frame 150 are used to support the foldable storage basket when multiple foldable storage baskets are stacked. The left baffle 110 is installed close to the first connecting frame 140, and the right baffle 130 is installed close to the second connecting frame 150, and the left rod 160 and the right rod 170 are connected through the baffle structure. This design can improve the overall rigidity and stability of the connecting frame, thereby effectively reducing the shaking and deformation during use, which not only improves the structural strength of the foldable storage basket, but also further strengthens the limitation on the unfolding and storage direction of the frame, ensuring the stability and reliability of the foldable storage basket in the unfolded and folded states, thereby comprehensively improving the practical performance and service life of the product.

[0042] The first connecting frame 140 and the second connecting frame 150 can facilitate the splicing of multiple folding storage baskets. When stacked, the first connecting frame 140 and the second connecting frame 150 can provide guidance, simplify the user's operating steps, and improve the efficiency of disassembly and assembly. In some embodiments, two folding storage baskets are stacked together for use, and the protrusion 200 of the upper rod 180 of the bottom folding storage basket can be accurately embedded in the groove of the lower rod 190 of the high-level folding storage basket, thereby forming a stable interlocking connection. This docking method not only ensures the stability of the overall structure after stacking, prevents displacement or tipping when carrying items, but also greatly improves the expandability and flexibility of the folding storage basket in the longitudinal space. Through this design, users can flexibly adjust and stack multiple folding storage baskets according to actual needs, effectively utilize limited space, and meet diverse storage needs. At the same time, this layered stacking method also helps to quickly disassemble and reorganize when needed, greatly improving the convenience of use.

[0043] Reference Figure 2 and Figure 3 The first connecting frame 140 and the second connecting frame 150 are frame structures. The left side rod 160 and the right side rod 170 of the first connecting frame 140 and the second connecting frame 150 are both straight rods. The upper rod 180 and the lower rod 190 of the first connecting frame 140 and the second connecting frame 150 are bent to form a protrusion 200. The protrusion 200 is suitable for positioning when multiple folding storage baskets are stacked. The protrusion 200 can facilitate the stacking of multiple folding storage baskets, and the protrusion 200 can also play a role in limiting the position. The user only needs to align it to complete the installation. The plane where the lowest point of the left baffle 110 and the right baffle 120 is located is slightly lower than the plane where the protrusion 200 of the lower rod 190 is located, which can prevent the items placed in the storage space from sliding out of the edge of the storage space due to accidental collision or movement, and can also improve the overall stability of the folding storage basket.

[0044] The raised portion 200 of the upper rod 180 and the lower rod 190 is formed into a shape that is small at the top and large at the bottom, which can play a significant guiding function when multiple folding baskets are stacked. During the installation process, the lower rod of the upper layer of folding baskets, with its larger bottom trapezoidal cross-section, can accurately align and slide into the smaller top cross-section of the upper rod of the next layer of baskets, thus ensuring the smoothness and accuracy of the connection between the layers of baskets like a guide rail, greatly improving the assembly efficiency. At the same time, this trapezoidal structure design also effectively enhances the stability of the stacking structure, reduces the potential deformation risk caused by shaking, and thus improves the durability and safety of the entire basket system.

[0045] The upper rod 180 is provided with a plurality of first openings 210, which are arranged at intervals along the length direction of the upper rod 180, and the lower rod 190 is provided with a plurality of second openings 220, which are arranged at intervals along the length direction of the lower rod 190, and the first openings 210 and the second openings 220 correspond to each other one by one, and when the first openings 210 are vertically projected downward, the projection position completely coincides with the second openings 220. Through the first openings 210 and the second openings 220, multiple foldable storage baskets can be connected by bolts, thereby increasing the flexibility and expansibility of the foldable storage basket in the longitudinal space. It is understandable that the first openings 210 and the second openings 220 can be used for connecting between foldable storage baskets, and multiple foldable storage baskets can be tightly and stably connected in series using fasteners such as bolts, thereby significantly enhancing the ductility and adjustability of the foldable storage basket in the longitudinal space. The first opening 210 can also realize other functions. For example, a tabletop can be installed on the top of a single foldable storage basket through the first opening 210. The original single foldable storage basket can be upgraded to a multifunctional combination of storage and work surface, thereby further broadening the application scope and use value of the foldable storage basket.

[0046] Reference Figure 3 , the left side rod 160 and the right side rod 170 are of the same shape and size, and the left side rod 160 and the right side rod 170 can be used interchangeably, and the upper rod 180 and the lower rod 190 are of the same shape and size, and the upper rod 180 and the lower rod 190 can be used interchangeably. The left side rod 160 and the right side rod 170 in the folding storage basket are exactly the same in shape and size, which means that whether it is the first connecting frame 140 or the second connecting frame 150, the rods on the left and right sides can be used interchangeably, which reflects the standardization and modularization of the design. The upper rod 180 and the lower rod 190 also maintain consistency in shape and size, and are made of the same parts. This design helps to simplify the production process and reduce production costs, and also facilitates the user's convenience in operation during maintenance or replacement. Through the unified rod design, the ease of assembly and disassembly and the high coordination and stability when multiple baskets are stacked are achieved.

[0047] Reference Figure 4, the height of the first connecting frame 140 and the second connecting frame 150 is A, and the length of the bottom plate 100 is B, which satisfies: 0.3*B≤A≤0.5*B. After being folded in opposite directions, the first connecting frame 140 and the second connecting frame 150 can be aligned and will not collide with each other when folded. This ensures that when the left baffle 110 and the right baffle 130 are folded and stored, no unnecessary interference or obstruction will occur between the first connecting frame 140 and the second connecting frame 150. In particular, when the left baffle 110 and the right baffle 130 are folded in opposite directions along the first connecting frame 140 and the second connecting frame 150, precise alignment can be achieved to ensure that the components will not collide with each other during the folding process, thereby effectively protecting the integrity of the folding storage basket structure, while also optimizing the operational experience and efficiency of folding storage.

[0048] The bottom plate 100, the left baffle 110, the right baffle 130 and the rear baffle 120 are any one of a wire basket structure, a mesh basket structure, a mesh frame structure or an iron plate basket. The mesh frame structure not only retains sufficient structural strength, but also reduces the overall weight, achieves the goal of lightweight, and is easy to carry and use. The bottom plate 100, the left baffle 110, the right baffle 130 and the rear baffle 120 each include a series of crisscrossed metal or non-metal skeleton structures to form a grid layout to build a stable and ventilated and light-transmitting frame. The grid size and shape of the mesh frame structure can be designed according to actual needs to ensure that while providing sufficient bearing capacity, the overall weight is reduced and the air permeability and visualization of the foldable storage basket are improved. Designing a variety of structures can improve the applicability of the foldable storage basket. The bottom plate 100 is sleeved with a number of rotating rings, which are arranged at the abutment of the left baffle 110 and the bottom plate 100, and the rotating rings are also arranged at the abutment of the right baffle 130 and the bottom plate 100. This ensures that the left baffle 110 and the right baffle 130 can rotate more smoothly around the rotating ring, making it convenient for users to fold and unfold the storage basket.

[0049] Reference Figure 2 The first clamping part 230 and the second clamping part 240 are made of aluminum profiles, and the openings of the first clamping part 230 and the second clamping part 240 are gradually reduced. The structural design of the gradually reduced opening allows the relevant components to be carried out along the trend of the gradually narrowing opening during disassembly or assembly, without the need to forcibly pry open or insert, thereby achieving a quick and convenient disassembly and assembly process. As the opening of the clamping part gradually narrows, the left baffle 110 and / or the right baffle 130 can be automatically aligned and guided during the installation process, ensuring that each component can be accurately snapped into place during the folding or unfolding process, avoiding structural instability or damage caused by misalignment.

[0050] Reference Figure 6 and Figure 7According to the second aspect of the present invention, a storage rack includes a foldable storage basket of any one of the above items, and the storage rack is composed of multiple foldable storage baskets connected in a stacked manner. Stacking multiple foldable storage baskets can create a larger storage capacity in a limited space, greatly improving space utilization, and is particularly suitable for small or crowded space environments. The foldable storage basket can be used alone or in combination, which is convenient for improving the adaptability of the foldable storage basket. The foldable storage basket has flexible splicing characteristics, for example, in Figure 6 In the embodiment shown, the foldable storage basket can realize a neat vertical stacking layout. Figure 7 In the embodiment shown, two foldable storage baskets are placed side by side on the ground, and then another foldable storage basket is stacked on the center of the two foldable storage baskets. This can effectively reduce the demand for longitudinal space, maximize the use of limited space resources, and demonstrate the high flexibility and innovative layout possibilities of the foldable storage basket in space utilization.

[0051] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A foldable storage basket, It is characterized in that include: A bottom plate, wherein a first mounting edge, a second mounting edge and a third mounting edge are sequentially arranged along the edge of the bottom plate, and the first mounting edge and the third mounting edge are arranged opposite to each other; A left baffle, the bottom of which is rotatably mounted on the first mounting edge; A right baffle, the bottom of which is rotatably mounted on the third mounting edge; The rear baffle is rotatably mounted at the bottom on the second mounting edge, and the first clamping portion and the second clamping portion are respectively arranged on both sides of the upper portion of the rear baffle, the first clamping portion can be clamped and mounted on the upper portion of the left baffle, and the second clamping portion can be clamped and mounted on the upper portion of the right baffle, and the bottom plate, the left baffle, the right baffle and the rear baffle form an accommodating space; Wherein, the first clamping portion is used to support the open state of the left baffle, and the second clamping portion is used to support the open state of the right baffle; When the locking state of the first clamping portion and the second clamping portion is released, the left baffle and the right baffle can be folded and gathered toward the accommodating space, and the rear baffle can be folded and gathered toward a direction away from the accommodating space.

2. A foldable storage basket according to claim 1, It is characterized in that A first connecting frame is provided outside the left baffle, the left baffle is installed on a side of the first connecting frame close to the accommodating space, the left baffle connects a left side rod of the first connecting frame with a right side rod of the first connecting frame, and a second connecting frame is provided outside the right baffle, the right baffle is installed on a side of the second connecting frame close to the accommodating space, the right baffle connects a left side rod of the second connecting frame with a right side rod of the second connecting frame, and the first connecting frame and the second connecting frame are used to support the foldable storage basket when multiple foldable storage baskets are stacked.

3. A foldable storage basket according to claim 2, It is characterized in that The first connecting frame and the second connecting frame are frame structures, the left side rod and the right side rod of the first connecting frame and the second connecting frame are straight rods, the upper rod and the lower rod of the first connecting frame and the second connecting frame are bent to form a protrusion, and the protrusion is suitable for positioning when multiple foldable storage baskets are stacked.

4. A foldable storage basket according to claim 3, It is characterized in that The upper rod is provided with a plurality of first openings, which are spaced apart along the length direction of the upper rod; the lower rod is provided with a plurality of second openings, which are spaced apart along the length direction of the lower rod; the first openings correspond to the second openings one by one, and when the first opening is vertically projected downward, the projection position completely overlaps with the second opening.

5. The foldable storage basket according to claim 3, It is characterized in that The left side rod and the right side rod have the same shape and size, and can be used interchangeably. The upper rod and the lower rod have the same shape and size, and can be used interchangeably.

6. A foldable storage basket according to claim 2, It is characterized in that The height of the first connecting frame and the second connecting frame is A, and the length of the bottom plate is B, which satisfies: 0.3*B≤A≤0.5*B.

7. The foldable storage basket according to claim 1, It is characterized in that The bottom plate, the left baffle, the right baffle and the rear baffle are any one of a wire basket structure, a mesh basket structure, a mesh frame structure or an iron plate basket.

8. The foldable storage basket according to claim 1, It is characterized in that The bottom plate is sleeved with a plurality of rotating rings, which are arranged at the abutment position of the left baffle plate and the bottom plate, and are also arranged at the abutment position of the right baffle plate and the bottom plate.

9. The foldable storage basket according to claim 1, It is characterized in that The first clamping portion and the second clamping portion are made of aluminum profiles, and the openings of the first clamping portion and the second clamping portion are in a gradually shrinking structure.

10. A storage rack, It is characterized in that A foldable storage basket comprising any one of claims 1 to 9.