A retractable and foldable storage rack

By designing a retractable and foldable shelving unit and utilizing a sliding structure with movable rods and hinged support rods, the shelving unit can be flexibly unfolded and compactly stored, solving the problem of existing shelving units taking up too much space and improving space utilization efficiency and convenience.

CN224420890UActive Publication Date: 2026-06-30WENZHOU PENGYUAN SANITARY WARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU PENGYUAN SANITARY WARE CO LTD
Filing Date
2025-06-24
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing shelves take up a lot of space when unfolded, making them inconvenient to store and failing to meet the need for efficient use of small spaces.

Method used

Design a telescopic and foldable storage rack. The rack is composed of movable connecting rods that form a storage rod group. The rods can be unfolded and folded by using slides and hinges on the support rods. The rods are connected by links or ropes. The support rods can be rotated for support or folded. The main body has a storage cavity and an entrance at the top for easy storage of the rods.

Benefits of technology

The storage rack can be quickly unfolded to create a wide storage surface when in use, and can be folded up compactly for storage, saving space, making it easy to carry and store, and enhancing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a retractable and foldable storage rack, comprising a storage rod assembly, a mounting body, and a pair of support rods. The storage rod assembly consists of multiple movably connected rods, enabling shape transformation. The mounting body has a storage cavity and an entrance for storing stacked rods. The support rods are rotatable and have slides and elongated openings. When unfolded, the support rods are rotated forward to open, connecting their slides to the entrance of the storage cavity. Then, the rods are pulled out, inserted into the slides, and slid, unfolding to form a storage surface, with the support rods providing support. When folded for storage, the rods retract along the slides, falling one by one into the storage cavity for stacking, while the support rods fold backward. When unfolded, it quickly forms a large storage surface, meeting diverse placement needs; when folded, the rods are stored within the storage cavity, significantly saving space and facilitating carrying and storage. It is suitable for various scenarios, providing a flexible and efficient solution for item storage.
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Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a retractable and foldable shelving. Background Technology

[0002] Shelves are widely used in daily life and various scenarios for temporarily placing items and providing a surface for storage. They can be used to hang towels and bath towels, primarily in bathrooms. They can also be used for aesthetic decoration, such as placing flower pots or storing miscellaneous items. For example, a multi-functional bathroom towel rack disclosed in CN109864648A has a fixed structure, which takes up a lot of space when unfolded, making it inconvenient to store. Alternatively, it may use an upward folding storage method, but this occupies space above, failing to fundamentally reduce space effectively and thus not meeting people's needs for efficient use of small spaces. Therefore, there is an urgent need for a shelf that can effectively save space and is easy to fold and store. Utility Model Content

[0003] The purpose of this utility model is to overcome the defects of the prior art by providing a retractable and foldable storage rack, which allows the storage rods to be flexibly pulled out to form a storage surface or folded back into the main body, thereby improving the space adaptability and ease of use of the storage rack.

[0004] The technical solution of this utility model: a retractable and foldable storage rack, comprising:

[0005] A storage rod assembly consists of multiple movable rods;

[0006] The main body is equipped with a storage cavity for accommodating multiple rods stacked vertically, and its top area has an entrance for a single rod to pass through.

[0007] A pair of support rods are rotatable and foldable or openable relative to the mounting body. Each support rod has a slide rail along its length, and the slide rail has a long opening on its side.

[0008] When unfolded for use, the pair of support rods rotate forward and open, so that the slides on the pair of support rods are spaced apart and form a communication structure with the entrance of the storage cavity. Multiple rods in the storage cavity are pulled out one by one from the entrance, so that the two ends of the rods are respectively inserted into the slides of the pair of support rods and slide forward along the slides. The multiple rods are unfolded and laid flat to form a shelf surface. At this time, the pair of support rods support the two ends of the flattened multiple rods.

[0009] When folded for storage, the rods of the storage rod assembly slide backward along the slide to the entrance of the storage cavity. Multiple rods fall into the storage cavity one by one from the entrance and are arranged in an upper and lower layer. The pair of support rods rotate backward to fold.

[0010] By adopting the above technical solution, the telescopic folding shelf of this utility model is ingeniously designed and easy to operate. When unfolded, the multiple rods can quickly form a wide storage surface to meet the placement needs of various items; when folded for storage, the rods can be neatly stored in the storage cavity of the mounting body, saving space and making it easy to carry and store.

[0011] A further feature of this invention is that the inlet is provided on the top surface of the storage cavity, and one end of the pair of support rods is hinged to the two ends of the mounting body located above the inlet of the storage cavity. The pair of support rods can be rotated and folded backward to above the inlet of the storage cavity.

[0012] With the above-mentioned further design, the top opening facilitates the individual falling of the rods into the storage cavity from the entrance during folding and storage, achieving convenient sliding storage; one end of the pair of support rods is hinged to the two ends of the mounting body located above the entrance of the storage cavity. This hinged connection allows the pair of support rods to flexibly rotate forward to open and support the rods, while also being able to rotate backward to fold up above the entrance of the storage cavity, saving space and making it easy to carry and store.

[0013] A further feature of this invention is that multiple rods are connected in series by links, with each link having its two ends rotatably connected to two adjacent rods. By rotating the links, the multiple rods can be unfolded and laid flat or stacked in layers.

[0014] With the aforementioned further design, the link structure not only enhances the stability of the connections between the rods but also provides flexibility in transforming the shelf's form. When more storage space is needed, users can easily rotate the links to unfold multiple rods from a stacked state to a flat state, creating a wide and flat storage surface. Conversely, when not in use or to save space, users can also rotate the links to fold the rods back from a flat state to a stacked state, making the entire shelf more compact and easier to store and carry. This design not only improves the shelf's efficiency but also greatly enhances its practicality and convenience.

[0015] A further feature of this invention is that the two ends of multiple rods are connected in series via chain links.

[0016] Effect

[0017] With the above-mentioned further configuration, the two ends of multiple rods are connected in series by chain links. This design makes the connection between the rods more stable and gives the shelf flexibility in changing its shape.

[0018] A further feature of this invention is that multiple rods are connected in series by ropes, and by relying on the deformation of the ropes, the multiple rods can be laid out flat or stacked in layers.

[0019] With the aforementioned further design, multiple rods are connected sequentially by ropes. This innovative design not only simplifies the connection structure between the rods but also makes the transformation of the shelf more seamless. The flexibility of the ropes allows the rods to remain flat when unfolded and to fit tightly together when stacked, reducing space occupation. In addition, the deformable properties of the ropes allow users to easily transform the shelf's shape by pulling or releasing the ropes, without complicated operations, further enhancing the convenience and user experience of the shelf.

[0020] A further feature of this invention is that the first rod among the multiple rods has a handle on its middle part, and when folded for storage, the handle is exposed at the entrance of the storage cavity.

[0021] With these further modifications, this design makes it more convenient for users to carry or move the shelf. The handle not only makes it easy for users to grip, but also ensures that the entire shelf can be easily lifted even when folded. In addition, the design of the handle being exposed at the entrance of the storage cavity avoids inconvenience caused by the handle being obstructed or difficult to reach during transportation, further enhancing the practicality and user-friendliness of the shelf.

[0022] A further feature of this invention is that the mounting body is provided with a hanging rod, which is rotatably connected to the mounting body and can be folded up or folded down.

[0023] With the further configuration described above, the introduction of the hanging rod provides users with additional hanging functionality, making the shelf more versatile. The hanging rod is connected to the mounting body by rotation, allowing users to easily fold it up to save space or fold it down for use as needed.

[0024] A further feature of this invention is that multiple hooks are provided on the lower end face of the mounting body.

[0025] With the above-described further design, the hooks are used to hang various items, such as shopping bags, backpacks, towels, or other lightweight items. The hooks are strategically positioned to ensure that even when the shelf is folded and stored, they do not take up excessive space or interfere with the normal use of other functional components.

[0026] A further feature of this invention is that a suction cup for installation is provided on the back of the mounting body.

[0027] With the above-mentioned further design, the suction cup allows the shelf to be firmly attached to smooth surfaces such as walls or glass without the need for drilling or screws, which protects the wall surface and makes it easy for users to disassemble and reinstall at any time. Attached Figure Description

[0028] Figure 1 This is an unfolded diagram of a specific embodiment of the present utility model;

[0029] Figure 2 This is an unfolded diagram of a specific embodiment of the present utility model;

[0030] Figure 3 This is an assembly drawing of a pair of support rods and the mounting body in a specific embodiment of the present utility model;

[0031] Figure 4 This is a structural diagram of the support rod in a specific embodiment of the present utility model;

[0032] Figure 5 This is a structural diagram of the storage rod assembly in a flat state according to a specific embodiment of this utility model;

[0033] Figure 6 This is a folded state diagram of a specific embodiment of the present utility model;

[0034] Figure 7 This is a folded state diagram of a specific embodiment of the present utility model;

[0035] Figure 8 This is a structural diagram of the storage rod assembly in a folded state according to a specific embodiment of this utility model.

[0036] In the diagram: 1. Storage rod assembly, 11. Mounting body, 2. Storage cavity, 21. Entrance, 211. Support rod, 3. Slide, 31. Long opening, 311. Chain link, 12. Handle, 13. Hanging rod, 4. Hook, 5. Suction cup, 6. Detailed Implementation

[0037] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] like Figure 1-8 As shown, the present invention provides a retractable and foldable storage rack, comprising:

[0039] The storage rod assembly 1 consists of multiple movably connected rods 11. These rods 11 are connected in series via links 12, with each link 12 rotatably connected to two adjacent rods 11 at both ends. The rotation of the links 12 allows the rods 11 to be unfolded flat or stacked vertically. Alternatively, the ends of the rods 11 can be connected in series via links 12; or the rods 11 can be connected in series via ropes, allowing the rods to be unfolded flat or stacked vertically by adjusting the rope's deformation.

[0040] The mounting body 2 is provided with a storage cavity 21, which is used to accommodate multiple rods 11 stacked in layers, and its top area is provided with an entrance 211 for a single rod 11 to pass through.

[0041] A pair of support rods 3 can be rotated and folded or opened relative to the mounting body 2. The support rods 3 are provided with a slide rail 31 along their length, and the slide rail is provided with a long opening 311 on its side.

[0042] When unfolded for use, the pair of support rods 3 rotate forward to open, so that the slides 31 on the pair of support rods are spaced apart and form a communication structure with the inlet 211 of the storage cavity. The multiple rods 11 in the storage cavity 21 are pulled out one by one from the inlet, so that the two ends of the rods 11 are respectively inserted into the slides 31 of the pair of support rods and slide forward along the slides 31. The multiple rods 11 are unfolded and laid flat to form a shelf surface. At this time, the pair of support rods 3 provide support for the two ends of the multiple rods 11 laid flat.

[0043] When folded for storage, the rods 11 of the storage rod assembly slide backward along the slide rail 31 to the entrance 211 of the storage cavity. Multiple rods 11 fall into the storage cavity 21 one by one from the entrance and are arranged in an upper and lower layer. The pair of support rods 3 rotate backward to fold.

[0044] The storage cavity 21 has an inlet 211 on its top surface. One end of each pair of support rods 3 is hinged to the two ends of the mounting body 2 located above the inlet 211 of the storage cavity. The pair of support rods 3 can be rotated backward and folded up above the inlet 211 of the storage cavity; or the inlet 211 can be located on the front side of the storage cavity 21. The first rod of the multiple rods 11 has a handle 13 on its middle part. When folded for storage, the handle 13 is exposed outside the inlet 211 of the storage cavity.

[0045] Specifically, the mounting body 2 is provided with a hanging rod 4, which is rotatably connected to the mounting body 2 and can be folded up or folded down; the lower end surface of the mounting body 2 is provided with multiple hooks 5. The back of the mounting body 2 is provided with a suction cup 6 for installation.

[0046] The working principle of this extendable and foldable storage rack is as follows:

[0047] 1. Expand and use:

[0048] First, rotate the pair of support rods 3 forward to open them. At this time, the slides 31 set along the length of the support rods 3 are spaced apart and the rear ends of the slides 31 are connected to the entrances 211 opened on the top or front side of the storage cavity 21 of the main body 2. The first rod is lifted by the handle and moved forward into the slide 31. The two ends of the pulled-out rod 11 are inserted into the slides 31 of the pair of support rods respectively. After insertion, the rod 11 is moved forward along the slide 31. As multiple rods 11 are pulled out from the entrances 211 one by one and inserted into the slides in sequence, they slide and unfold. By relying on the rotation of the chain links 12 or the deformation of the rope, the multiple rods 11 can be transformed from a stacked state to an unfolded flat state, finally forming a shelf. At this time, the pair of support rods 3 support the two ends of the flat multiple rods 11, completing the unfolding process of the shelf, which can be used to place items.

[0049] 2. Foldable storage:

[0050] When storage is needed, slide the rods 11 of the storage rod assembly backward along the slide rail 31 until they reach the entrance 211 of the storage cavity. Multiple rods 11 fall one by one from the entrance 211 into the storage cavity 21. During the falling process, the multiple rods 11 can be converted back into a stacked state by the rotation of the chain link 12 or the deformation of the rope and stored in the storage cavity 21. After the multiple rods 11 are stored, rotate and fold the pair of support rods 3 backward so that they fit against the top of the entrance 211 of the storage cavity, thus completing the folding and storage of the entire shelf.

[0051] 3. Accessibility features:

[0052] The hanging rod 4 on the main body 2 can be rotated to fold up or fold down. When folded down, it can be used to hang items, increasing the storage function of the shelf; when folded up, it saves space and is easy to store and move.

[0053] The multiple hooks 5 set on the lower end of the mounting body 2 can also be used to hang small items, further enhancing the storage capacity of the shelf.

[0054] The mounting body 2 has a suction cup 6 on the back for installation, and can also be fixed by screws, nail-free adhesive, etc., so that the shelf can be firmly installed on the wall and adapt to different installation needs and wall materials.

[0055] It should be noted that in the description of this utility model, all directional indicators (such as up, down, forward, backward, etc.) are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0056] In addition, in the description of this utility model, "several" or "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0057] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "fixing" 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 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 utility model based on the specific circumstances.

Claims

1. A retractable and foldable storage rack, characterized in that, include: The storage rod assembly (1) is composed of multiple movable rods (11); The mounting body (2) is provided with a storage cavity (21), which is used to accommodate multiple rods (11) stacked in layers, and its top area is provided with an entrance (211) for a single rod (11) to pass through. A pair of support rods (3) can be rotated and folded or opened relative to the mounting body (2). The support rods (3) are provided with slides (31) along their length direction, and the slides are provided with long openings (311) on their sides. When unfolded for use, the pair of support rods (3) rotate forward to open, so that the slides (31) on the pair of support rods are spaced apart and form a communication structure with the inlet (211) of the storage cavity. The multiple rods (11) in the storage cavity (21) are pulled out one by one from the inlet, so that the two ends of the rods (11) are respectively inserted into the slides (31) of the pair of support rods and slide forward along the slides (31). The multiple rods (11) unfold and lay flat to form a shelf surface. At this time, the pair of support rods (3) support the two ends of the flat multiple rods (11). When folded and stored, the rods (11) of the storage rod group slide backward along the slide (31) to the entrance (211) of the storage cavity. Multiple rods (11) fall into the storage cavity (21) one by one from the entrance and are stacked in an upper and lower layer. The pair of support rods (3) rotate backward and fold.

2. The retractable and foldable storage rack according to claim 1, characterized in that, The inlet (211) is provided on the top surface of the storage cavity (21). One end of the pair of support rods (3) is hinged to the two ends of the mounting body (2) located above the inlet (211) of the storage cavity. The pair of support rods (3) can be rotated and folded back to above the inlet (211) of the storage cavity.

3. The retractable and foldable storage rack according to claim 1, characterized in that, Multiple rods (11) are connected in series by links (12). The two ends of each link (12) are rotatably connected to the two adjacent rods (11). By rotating the links (12), the multiple rods (11) can be unfolded and laid flat or stacked in layers.

4. The retractable and foldable storage rack according to claim 3, characterized in that, The two ends of multiple rods (11) are connected in series via links (12).

5. The retractable and foldable storage rack according to claim 1, characterized in that, Multiple rods (11) are connected in series by ropes. By relying on the deformation of the ropes, the multiple rods (11) can be unfolded and laid flat or stacked in layers.

6. The retractable and foldable storage rack according to any one of claims 1-5, characterized in that, The first rod (11) of the multiple rods is provided with a handle (13) in the middle. When folded and stored, the handle (13) is exposed at the entrance (211) of the storage cavity.

7. The retractable and foldable storage rack according to any one of claims 1-5, characterized in that, The mounting body (2) is provided with a hanging rod (4), which is rotatably connected to the mounting body (2) and can be flipped up to fold or flipped down to open.

8. The retractable and foldable storage rack according to any one of claims 1-5, characterized in that, The mounting body (2) has multiple hooks (5) on its lower end surface.

9. The retractable and foldable storage rack according to any one of claims 1-5, characterized in that, The mounting body (2) has a suction cup (6) for installation on its back.