A stacked storage basket

Abstract

The utility model discloses a kind of layering type storage baskets, including storage basket body;The storage basket body includes side frame and the bottom plate of being equipped in side frame bottom;The side frame is around the four around of bottom plate, forms accommodating chamber;The side frame and bottom plate are integrated structure or split type structure;The side frame includes lower connecting plate, the middle connecting plate of being equipped in lower connecting plate upper and the upper connecting clamping plate of being equipped in middle connecting plate, the upper connecting clamping plate includes with the upper connecting portion of middle connecting plate connection and with the support portion of upper connecting portion connection, the support portion extends to accommodating chamber, and the lower connecting plate of upper one storage basket body is supported, realize the layering placement of multiple storage basket body in vertical direction;The basket of utility model provided can be mutually stacked, effectively utilize vertical space, more articles can be stored in limited space;Each storage basket can also be independently used, and it is convenient to classify and store articles.

Description

Technical Field

[0001] This utility model belongs to the technical field of daily necessities, and specifically relates to a stackable storage basket. Background Technology

[0002] As residents' living standards continue to improve, the number of daily necessities is increasing. Storage boxes and baskets have become mainstream tools for efficiently storing everyday items such as clothing, shoes, socks, and toys.

[0003] When multiple storage baskets are needed, placing them side by side will reveal that this method takes up a lot of space. Furthermore, it's difficult to achieve a stable stacking of the baskets side-by-side. This lack of stability poses a significant risk of tipping over, potentially damaging items and causing injury or harm to nearby people or objects – a major flaw in traditional storage basket design. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned defects in the prior art and provide a stackable storage basket. The storage basket can be stacked on top of each other, effectively utilizing vertical space and storing more items in a limited space. Each storage basket can be used independently, which not only facilitates the classification and storage of items, but also makes the storage space more tidy and orderly.

[0005] To achieve the above objectives, this utility model provides a stackable storage basket, including a storage basket body; the storage basket body includes a side frame and a base plate installed at the bottom of the side frame; the side frame surrounds the base plate to form a receiving chamber; the side frame and the base plate are an integral structure or a separate structure; the side frame includes a lower connecting plate, a middle connecting plate installed above the lower connecting plate, and an upper connecting clamp installed on the middle connecting plate; the upper connecting clamp includes an upper connecting part connected to the middle connecting plate and a support part connected to the upper connecting part; the support part extends into the receiving chamber and supports the lower connecting plate of the previous storage basket body, so that multiple storage basket bodies can be stacked vertically.

[0006] Preferably, the side frame is provided with a handle structure for vertically lifting the storage basket body; the handle structure vertically lifts the storage basket body, places it on top of the next storage basket body, and is supported by the support part.

[0007] Preferably, the storage basket body is covered with a flocked layer, and the bottom plate is a rectangular, square, circular, fan-shaped or elliptical metal plate, wood plate or metal mesh; the side frame is formed by bending at least one piece of perforated metal sheet or metal mesh in one piece, and the joint is connected into a ring by welding or pressing and riveting; the bottom plate and the side frame are connected together by welding or pressing and riveting.

[0008] Preferably, the lower connecting plate has an L-shaped cross-section and includes a vertical folded edge on the side and a horizontal inner folded edge on the bottom. The bottom plate is welded, pressed, or riveted to the horizontal inner folded edge around its perimeter. The middle connecting plate is integrally bent from at least one sheet of perforated metal sheet or metal mesh, and the connection is made by welding or pressing and riveting to form a ring. The middle connecting plate is provided with several reinforcing grooves arranged horizontally or vertically.

[0009] Preferably, the upper connecting part has a C-shaped or V-shaped cross-section, and the upper connecting part has a receiving chamber inside. The upper part of the middle connecting plate is inserted into the receiving chamber and clamped by both sides. A support part is vertically connected to the inner side of the upper connecting part.

[0010] Preferably, the side frame and / or bottom plate are formed by stretching or stamping sheet metal or metal mesh in one step; the metal mesh has a plurality of stretched or stamped mesh holes, which are rhomboid, rectangular, square, circular or fan-shaped.

[0011] Preferably, the handle structure consists of multiple annular handles disposed on the side of the central connecting plate. The cross-section of the annular handle is C-shaped or V-shaped, and the interior of the annular handle has a receiving chamber. The upper part of the central connecting plate is inserted into the receiving chamber and clamped by both sides.

[0012] Preferably, the central connecting plate is also provided with a U-shaped opening, rectangular opening, square opening, circular opening, fan-shaped opening or elliptical opening for easy access to items; the edges of the U-shaped opening, rectangular opening, square opening, circular opening, fan-shaped opening or elliptical opening are provided with reinforcing edges; the positions of the U-shaped opening, rectangular opening, square opening, circular opening, fan-shaped opening or elliptical opening are staggered from the ring handle.

[0013] Preferably, the handle structure includes an annular boss on the upper connecting part and a lifting handle hinged to the annular boss. The annular boss has a handle groove, and the lifting handle has a U-shaped structure with both ends inserted into the handle groove and rotating around the handle groove. The middle of the U-shaped structure of the lifting handle has a lifting column, and the surface of the lifting column has anti-slip texture to increase friction when holding and prevent slippage. When not in use, the lifting handle rotates and rests on the outer side of the side frame, fitting snugly against the side frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model features an upper connecting plate on the upper part of the side frame, with a support portion extending into the accommodating chamber and supporting the lower connecting plate of the previous storage basket body. This allows multiple storage basket bodies to be stacked vertically. Through this structural design, each storage basket body can be stably stacked on top of another, effectively utilizing vertical space. The structure is stable and not easily shaken or tilted, allowing for more items to be stored in a limited space. Each storage basket can be used independently, facilitating the classification and storage of items and making the storage space neater and more organized. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the first type of stacked storage basket provided by this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the second type of stacked storage basket provided by this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the third type of stacked storage basket provided by this utility model;

[0020] Figure 4 yes Figure 3 Enlarged view of point B in the middle;

[0021] Figure 5 This is an exploded view of the annular boss and the lifting handle provided by this utility model.

[0022] Figure 6This is an exploded view of the first type of stackable storage basket provided by this utility model;

[0023] Figure 7 yes Figure 6 Enlarged view of point A in the middle;

[0024] Figure 8 This is a schematic diagram of a base plate provided by this utility model having several horizontally arranged reinforcing grooves;

[0025] Figure 9 This is an exploded view of the first type of stacked storage basket provided by this utility model.

[0026] Figure 10 This is a schematic diagram of the stacked structure of the third type of stacked storage basket provided by this utility model;

[0027] Figure 11 This is a schematic diagram of the stacked structure of the first, second, and third stacked storage baskets provided by this utility model.

[0028] Figure 12 This is a cross-sectional view of the ring handle provided by this utility model, which has a V-shaped cross-section.

[0029] Figure 13 This is a cross-sectional view of the first type of upper connecting clamp provided by this utility model;

[0030] Figure 14 This is a cross-sectional view of the second type of upper connecting clamp provided by this utility model;

[0031] Figure 15 This is a cross-sectional view of the third type of upper connecting clamp provided by this utility model.

[0032] The diagram includes:

[0033] 1. Side frame; 2. Base plate; 3. Receiving chamber; 4. Handle structure; 5. Storage basket body; 29. ​​Reinforcing groove; 11. Lower connecting plate; 12. Middle connecting plate; 13. Upper connecting clamp; 131. Upper connecting part; 132. Support part; 112. Vertical folded edge; 111. Horizontal inner folded edge; 133. Receiving chamber; 121. U-shaped opening; 122. Reinforcing edge; 41. Annular boss; 42. Lifting handle; 411. Handle groove; 43. Lifting column. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are one embodiment of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1

[0036] Please refer to Figures 1 to 15 This embodiment provides a stackable storage basket.

[0037] like Figure 1 As shown, the storage basket includes a basket body 5, which includes a side frame 1 and a bottom plate 2. The side frame 1 surrounds the bottom plate 2 to form a storage chamber 3 for storing items. The bottom plate 2 is installed at the bottom of the side frame 1 and is fixedly connected to the side frame 1 to enhance the stability of the overall structure.

[0038] In this embodiment, the base plate 2 and the side frame 1 are separate structures, which facilitates manufacturing and assembly, and also allows for better material selection, reducing weight and production costs. The base plate 2 is welded and fixed to the bottom of the side frame 1 to ensure a firm connection and improve the overall load-bearing capacity.

[0039] Furthermore, in other embodiments, the base plate 2 can also be integrally formed with the side frame 1, which can be stamped to reduce assembly steps and improve production efficiency. For example, the base plate 2 and the side frame 1 can be formed by stamping from a single piece of steel plate or aluminum alloy plate, or the base plate 2 and the side frame 1 can be formed by stamping from a metal mesh plate to achieve different usage requirements and aesthetic effects.

[0040] In this embodiment, the upper part of the storage basket body 5 is provided with an opening, which is not sealed, so that items can be put in or taken out from the upper opening. Alternatively, a plate-shaped plastic plate can be placed on the support part 132 at the upper opening of the storage basket body 5 to seal the upper part of the storage basket body 5, ensuring that dust and debris do not enter, while also facilitating user operation.

[0041] Meanwhile, when the storage basket bodies 5 are stacked, the bottom of the upper storage basket body 5 can be inserted into the opening of the lower storage basket body 5 to close the opening of the lower storage basket body 5, thereby preventing items from falling out of the lower storage basket body 5.

[0042] In this embodiment, the side frame 1 includes a lower connecting plate 11, a middle connecting plate 12, and an upper connecting clamping plate 13 connected in sequence. The lower connecting plate 11 is connected to the base plate 2, the upper connecting clamping plate 13 supports the upper storage basket body 5, and the middle connecting plate 12 serves as a transition connection, making the overall structure of the side frame 1 more stable. The upper connecting clamping plate 13 includes an upper connecting part 131 connected to the middle connecting plate 12 and a support part 132 connected to the upper connecting part 131. The support part 132 extends into the receiving chamber 3 and supports the lower connecting plate 11 of the previous storage basket body 5, enabling multiple storage basket bodies 5 to be stacked vertically. Through the above structural design, multiple storage basket bodies 5 can be stacked together, saving space while enhancing the overall flexibility of use.

[0043] Furthermore, to achieve a stable stacking effect, the side frame 1 is inclined, allowing the upper storage basket body 5 to naturally align and fit snugly when placed on top of the lower storage basket body 5. Specifically, the upper connecting plate 13 of the side frame 1 is larger than the lower connecting plate 11 at the bottom; the lower connecting plate 11 of the upper storage basket body 5 is inserted into the upper connecting part 131 of the next storage basket body 5 to achieve internal limiting, thereby ensuring stability and firmness during stacking. In addition, the support part 132 of the upper connecting plate 13 has sufficient load-bearing capacity to effectively support the weight of the upper storage basket body 5, preventing structural deformation or damage due to gravity. Through the above structural design, not only is the overall strength of the storage basket bodies 5 improved during stacking, but also the safety and reliability of use are enhanced, meeting the storage needs of different scenarios. In practical applications, the inclination angle of the side frame 1 can be adjusted according to the stacking height of the storage basket bodies 5 to ensure that the stability and load-bearing capacity of the stacked structure reach the optimal effect.

[0044] Furthermore, in order to facilitate the vertical lifting of the storage basket body 5, a handle structure 4 for vertically lifting the storage basket body 5 is provided on the side frame 1; the handle structure 4 vertically lifts the storage basket body 5, places it on top of the next storage basket body 5, and is supported by the support part 132.

[0045] The handle structure 4 not only improves the ease of operation when stacking the storage baskets 5, but also helps users complete the stacking operation more easily by vertically lifting the storage basket 5 and accurately placing it on top of the next storage basket 5, while reducing deviations and instability during placement. The handle structure 4 also makes the combination of multiple storage baskets 5 more flexible, suitable for storage scenarios with different height and capacity requirements.

[0046] like Figure 6As shown; in this embodiment, the basket body 5 is covered with a flocked layer, and the base plate 2 is a rectangular or square metal mesh; in other embodiments, the base plate 2 can also be a rectangular, square, circular, fan-shaped, or elliptical metal plate, metal mesh, or wooden board.

[0047] Furthermore, in this embodiment, the side frame 1 is formed by bending at least one sheet of metal plate, and the joints are connected by welding or pressing and riveting to form a ring; the base plate 2 is connected to the side frame 1 by welding.

[0048] In other embodiments, the side frame 1 may also be formed by bending at least one piece of metal mesh, and the joints are connected by welding or riveting to form a ring; the base plate 2 and the side frame 1 are connected together by welding or pressing and riveting.

[0049] like Figure 6 As shown; the base plate 2 is a rectangular metal mesh; the metal mesh is a stretched metal mesh or a woven metal mesh, and the stretched metal mesh or the woven metal mesh has a plurality of stretched or stamped mesh holes; the mesh holes are rhomboid or other polygonal. Specifically, the metal mesh is made of metal materials, such as stainless steel, iron, aluminum, etc. The metal mesh has a plurality of evenly distributed mesh holes, each mesh hole penetrating the metal mesh. Preferably, in this embodiment, the mesh holes are rhomboid. Of course, according to actual needs, the mesh holes can also be set to different shapes such as rectangles, squares, circles, fan shapes, hexagons, etc., which are not limited to this embodiment.

[0050] Further; such as Figure 8 As shown, the base plate 2 may be provided with several horizontally or vertically arranged reinforcing grooves 29. These reinforcing grooves 29 can improve the overall strength and load-bearing capacity of the base plate 2, preventing deformation due to heavy loads. In specific implementation, the depth and width of the reinforcing grooves 29 can be rationally designed according to the purpose and load-bearing requirements of the basket body 5, balancing strength and portability. Furthermore, the surface of the reinforcing grooves 29 also has a certain anti-slip property, increasing the sliding friction of items on the base plate 2.

[0051] In this embodiment, as Figure 6 As shown, the lower connecting plate 11 has an L-shaped cross-section. The lower connecting plate 11 includes a vertical folded edge 112 on the side and a horizontal inner folded edge 111 at the bottom. The bottom plate 2 is welded, pressed, or riveted to the horizontal inner folded edge 111 around its perimeter. The middle connecting plate 12 is formed by bending metal mesh, and the connection is made by welding or pressing and riveting to form a ring. This method of forming metal mesh not only effectively reduces the overall weight of the storage basket, but also improves its ventilation and light transmission, making it suitable for special scenarios that require air circulation or lightweight design.

[0052] In other embodiments, the central connecting plate 12 can also be formed by bending a sheet of metal, and the connection is made by welding or pressing and riveting to form a ring; this sheet-forming method increases the weight, but the side sealing performance is better, and it is suitable for application scenarios that require high sealing and structural strength.

[0053] In this embodiment, the lower connecting plate 11, the middle connecting plate 12, and the upper connecting clamping plate 13 are integrally formed structures. The lower connecting plate 11 and the upper connecting clamping plate 13 are formed by bending metal sheets, and the middle connecting plate 12 is a metal mesh.

[0054] In other embodiments, the upper connecting plate 13 can be a separate component, which is later fixedly connected to the middle connecting plate 12 by welding or pressing and riveting. This split structure is easy to process and assemble. At the same time, the upper connecting plate 13 of different materials or structures can be selected and replaced according to different usage needs, thereby improving the applicability and functionality of the storage basket.

[0055] Specifically, such as Figure 14 and Figure 15 As shown, the upper connecting part 131 has a C-shaped cross-section and an internal receiving chamber 133. The upper part of the middle connecting plate 12 is inserted into the receiving chamber 133 and clamped by both sides. The open end of the C-shaped structure faces the upper part of the middle connecting plate 12 and engages with the upper edge of the middle connecting plate 12 to form a stable connection structure. The C-shaped structure bends inward to form an inwardly connected support part 132. The C-shaped structure facilitates the stable embedding of the middle connecting plate 12, provides sufficient clamping force to prevent it from loosening or falling off during use, and can also cover the edge burrs of the middle connecting plate 12, making it easier to grip and insert fingers for grasping, thus improving safety and comfort during use.

[0056] Specifically, such as Figure 13 As shown, the upper connecting part 131 has a V-shaped cross-section and an internal receiving chamber 133. The upper part of the middle connecting plate 12 is inserted into the receiving chamber 133 and clamped by both sides. The inner side of the V-shaped structure is vertically bent to form an inward support part 132. The open end of the V-shaped structure faces the upper part of the middle connecting plate 12 and engages with the upper edge of the middle connecting plate 12 to form a stable connection structure. The V-shaped structure bends inward to form an inwardly connected support part 132. The V-shaped structure facilitates the stable embedding of the middle connecting plate 12 and provides sufficient clamping force to prevent it from loosening or falling off during use.

[0057] In this embodiment, the side frame 1 and the base plate 2 are formed separately and fixedly connected by welding; the base plate 2 is a metal mesh plate, and the side frame 1 has both metal sheet and metal mesh. The side frame 1 is formed in one piece, stretched to form a metal mesh, bent to form an upper connecting plate 13 and a lower connecting plate 11, and finally connected to form a ring. The connection is fixed by welding.

[0058] like Figure 1 and Figure 2 As shown, the handle structure 4 is a ring handle located on both sides of the central connecting plate 12. The cross-section of the ring handle is C-shaped, or, as shown... Figure 12 As shown, the cross-section of the ring handle is V-shaped, which facilitates the insertion of fingers for vertical lifting. The C-shaped or V-shaped design of the ring handle not only makes it easy for users to grip, but also effectively distributes the force and avoids inconvenience caused by excessive local pressure.

[0059] Furthermore, such as Figure 12 As shown, the annular handle has an internal receiving chamber 133. The upper part of the middle connecting plate 12 is inserted into the receiving chamber 133 and clamped by both sides. Its inner side is provided with anti-slip texture to enhance the friction when gripping and prevent slippage.

[0060] In addition, the outer surface of the ring handle is provided with anti-slip protrusions to further improve the stability when gripping and prevent slippage due to sweaty hands or external force. The anti-slip protrusions are distributed in strips or dots and are evenly arranged on the outer surface of the handle.

[0061] Furthermore, such as Figure 2 As shown, to provide a space for retrieving items, the central connecting plate 12 is also provided with a U-shaped opening 121, a rectangular opening, a square opening, a circular opening, a fan-shaped opening, or an elliptical opening for easy retrieval; the edges of the U-shaped opening 121, rectangular opening, square opening, circular opening, fan-shaped opening, or elliptical opening are provided with reinforcing edges 122; the reinforcing edges 122 can be V-shaped edging to enhance structural strength and facilitate finger insertion for retrieving items; the positions of the U-shaped opening 121, rectangular opening, square opening, circular opening, fan-shaped opening, or elliptical opening are staggered from the ring handle to avoid mutual interference and ensure the independence and integrity of the functions of the handle and the opening.

[0062] When stacked, such as Figure 9 As shown, the storage basket body 5 in Embodiment 1 is stacked, so that multiple storage basket bodies 5 are stacked on top of each other to form a stable stacked structure.

[0063] Example 2

[0064] In Embodiment 2, the side frame 1 is equipped with a handle structure 4 that is different from that in Embodiment 1. The handle structure 4 includes two iron wire pull handles 42 arranged opposite to each other, and the iron wire pull handles 42 are symmetrically arranged on both sides of the side frame 1.

[0065] Specifically, such as Figure 3 , Figure 4 and Figure 5 As shown, the handle structure 4 includes an annular boss 41 on the upper connecting part 131 and a lifting handle 42 hinged to the annular boss 41. The annular boss 41 is provided with a handle groove 411. The lifting handle 42 has a U-shaped structure, with both ends inserted into the handle groove 411 and rotating around the handle groove 411. A lifting column 43 is provided in the middle of the U-shaped structure of the lifting handle 42. The surface of the lifting column 43 is provided with anti-slip texture to increase the friction when holding and prevent slippage.

[0066] When not in use, the lifting handle 42 is rotated and placed on the outer side of the side frame 1, fitting snugly against the side frame 1; when it needs to be lifted, the lifting handle 42 is rotated and lifted from the outside of the side frame 1, and force is applied by the lifting column 43 to achieve convenient handling.

[0067] When stacked, such as Figure 10 As shown, the storage basket body 5 in Embodiment 2 is stacked, so that multiple storage basket bodies 5 are stacked on top of each other to form a stable stacked structure.

[0068] Example 3

[0069] like Figure 11 As shown, the storage basket bodies 5 in Embodiments 1 and 2 are combined and stacked to form a multi-layered structure, achieving efficient space utilization. During the stacking process, the storage basket bodies 5 of Embodiments 1 and 2 are stably connected by a bottom-top interlocking structure, ensuring the stability and integrity of the stacked structure. Simultaneously, the handle structures 4 of different embodiments are independent and do not interfere with each other, facilitating lifting operations at different levels. This combination method not only improves the space utilization of the storage basket but also enhances its flexibility and convenience. Users can choose to combine storage basket bodies 5 from different embodiments according to their actual needs, thus achieving personalized configuration. Furthermore, the stacked structure has strong overall stability, making it easy to transport and store, and is particularly suitable for the organization and transportation of goods in home, supermarket, and warehouse environments.

[0070] This embodiment provides a method for assembling the storage basket body 5:

[0071] Step S1: Manufacture the side frame 1, take out a sheet of metal, process the middle connecting plate 12 in the middle to form a metal mesh structure; bend the bottom to form the lower connecting plate 11, with a vertical folded edge 112 and a horizontal inner folded edge 111; bend the upper part to form the upper connecting clamp 13, with an upper connecting part 131 and a supporting part 132; surround the side frame 1 to form a storage chamber 3 for storing items;

[0072] Step S2: The side frame 1 is inclined so that the upper storage basket body 5 can be naturally aligned and fit tightly when placed on the lower storage basket body 5;

[0073] Step S3: The base plate 2 is a rectangular metal mesh; the base plate 2 is placed on the horizontal inner folded edge 111, and the base plate 2 is connected to the horizontal inner folded edge 111 by welding;

[0074] Step S4: Stamp grooves are formed on both sides of the middle connecting plate 12, and a ring handle is set inside the groove;

[0075] Step S5: Reach your hand inside the ring handle, firmly grasp the ring handle, and lift the storage basket body 5 vertically, placing it on top of the next storage basket body 5, where it is supported by the support part 132. The lower connecting plate 11 of the previous storage basket body 5 is inserted into the upper connecting part 131 of the next storage basket body 5 to achieve internal restraint. The support part 132 has sufficient load-bearing capacity to effectively support the weight of the upper storage basket body 5, preventing structural deformation or damage due to gravity.

[0076] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A stackable storage basket, characterized in that: The basket includes a storage basket body (5); the storage basket body (5) includes a side frame (1) and a base plate (2) installed at the bottom of the side frame (1); the side frame (1) surrounds the base plate (2) to form a storage chamber (3); the side frame (1) and the base plate (2) are an integral structure or a separate structure; the side frame (1) includes a lower connecting plate (11), a middle connecting plate (12) installed above the lower connecting plate (11) and an upper connecting clamp (13) installed on the middle connecting plate (12), the upper connecting clamp (13) includes an upper connecting part (131) connected to the middle connecting plate (12) and a support part (132) connected to the upper connecting part (131), the support part (132) extends into the storage chamber (3) and supports the lower connecting plate (11) of the previous storage basket body (5), so that multiple storage basket bodies (5) can be stacked in the vertical direction.

2. A stackable storage basket according to claim 1, characterized in that: The side frame (1) is inclined, and the upper connecting plate (13) of the side frame (1) is larger than the lower connecting plate (11) at the bottom; the lower connecting plate (11) of the previous storage basket body (5) is inserted into the upper connecting part (131) of the next storage basket body (5) and is supported by the support part (132) of the next storage basket body (5).

3. A stackable storage basket according to claim 2, characterized in that: The side frame (1) is provided with a handle structure (4) for vertically lifting the storage basket body (5); the handle structure (4) vertically lifts the storage basket body (5) and places it on the upper part of the next storage basket body (5) and close to the support part (132), and is supported by the support part (132).

4. A stackable storage basket according to claim 1, characterized in that: The main body (5) of the storage basket is covered with a flocked layer. The bottom plate (2) is a rectangular, square, circular, fan-shaped or elliptical metal plate, wooden board or metal mesh. The side frame (1) is formed by bending at least one piece of perforated metal sheet or metal mesh in one piece. The connection is made by welding or pressing and riveting to form a ring. The bottom plate (2) and the side frame (1) are connected together by welding or pressing and riveting.

5. A stackable storage basket according to claim 1, characterized in that: The lower connecting plate (11) has an L-shaped cross section. The lower connecting plate (11) includes a vertical folded edge (112) on the side and a horizontal inner folded edge (111) at the bottom. The bottom plate (2) is welded, pressed, or riveted to the horizontal inner folded edge (111) around its perimeter. The middle connecting plate (12) is formed by bending at least one piece of perforated metal sheet or metal mesh. The connection is made by welding or pressing and riveting to form a ring. The middle connecting plate (12) is provided with several horizontal or vertical reinforcing grooves (29).

6. A stackable storage basket according to claim 1, characterized in that: The upper connecting part (131) has a C-shaped or V-shaped cross section. The upper connecting part (131) has a receiving chamber (133) inside. The upper part of the middle connecting plate (12) is inserted into the receiving chamber (133) and clamped by both sides. The upper connecting part (131) has a support part (132) vertically connected to the inside.

7. A stackable storage basket according to claim 4, characterized in that: The side frame (1) and / or the base plate (2) are formed by stretching or stamping sheet metal or metal mesh in one step; the metal mesh has a number of stretched or stamped mesh holes, which are rhomboid, rectangular, square, circular or fan-shaped.

8. A stackable storage basket according to claim 3, characterized in that: The handle structure (4) consists of multiple ring handles on the side of the central connecting plate (12). The cross-section of the ring handle is C-shaped or V-shaped. The ring handle has a receiving chamber (133) inside. The upper part of the central connecting plate (12) is inserted into the receiving chamber (133) and clamped by both sides.

9. A stackable storage basket according to claim 8, characterized in that: The central connecting plate (12) is also provided with a U-shaped opening (121), a rectangular opening, a square opening, a circular opening, a fan-shaped opening, or an elliptical opening for easy access to items; the edges of the U-shaped opening (121), rectangular opening, square opening, circular opening, fan-shaped opening, or elliptical opening are provided with reinforcing edges (122); the positions of the U-shaped opening (121), rectangular opening, square opening, circular opening, fan-shaped opening, or elliptical opening are staggered from the ring handle.

10. A stackable storage basket according to claim 3, characterized in that: The handle structure (4) includes an annular boss (41) on the upper connecting part (131) and a lifting handle (42) hinged to the annular boss (41). The annular boss (41) is provided with a handle groove (411). The lifting handle (42) is a U-shaped structure, with both ends inserted into the handle groove (411) and rotating around the handle groove (411). The middle part of the U-shaped structure of the lifting handle (42) is provided with a lifting column (43). The surface of the lifting column (43) is provided with anti-slip texture. When not in use, the lifting handle (42) is rotated and placed on the outer side of the side frame (1) and fits against the side frame (1).

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