A size-adjustable storage rack
The adjustable shelf design solves the problem that existing shelves cannot adapt to materials of different sizes, achieving flexible adaptation and stable storage, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JING SAI TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-02
AI Technical Summary
The existing shelving has a fixed structure and cannot accommodate materials of different sizes, leading to increased production costs and wasted resources.
Design an adjustable storage rack that allows for flexible adjustment of the storage compartment to accommodate various material sizes via a sliding stop bar and a threaded locking mechanism.
It improves the applicability and stability of the shelving, reduces the waste of resources from different materials, lowers production costs, and enhances space utilization.
Smart Images

Figure CN224312236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage device technology, specifically an adjustable storage rack. Background Technology
[0002] After electroplating and cleaning, the materials are usually placed on racks to dry in order for subsequent processing.
[0003] Currently, shelving units typically have a fixed structure, meaning they accommodate materials of a fixed size. Therefore, when selecting shelving units, it's necessary to choose the appropriate size based on the size of the materials to be placed. However, in actual production, due to varying customer requirements, the sizes of materials produced will also differ. For materials of similar sizes, shelving units can be interchanged; but for materials with significantly different sizes, readily available shelving units are incompatible, usually requiring custom-made units, thus increasing production costs.
[0004] It is evident that current fixed-structure shelving units are not suitable for materials of various sizes, and therefore require further improvement. Utility Model Content
[0005] To avoid and overcome the technical problems existing in the prior art, this utility model provides a size-adjustable storage rack. Because of its adjustable size, this storage rack can be adapted to various materials of different sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An adjustable shelf includes a support frame with three parallel and horizontally arranged stops mounted on it. The three stops are arranged in a two-up-one-down configuration, and cooperate to form a V-shaped material-supporting groove. The three stops are slidably mounted on the support frame and can slide closer to or further away from each other. Each end of the three stops is provided with a locking part that can lock the end to the support frame to lock the size of the material-supporting groove.
[0008] As a further embodiment of this utility model: the support frame includes four parallel and horizontally arranged sliding rods, three stop rods located between the four sliding rods, and the four sliding rods are arranged in pairs at both ends of the stop rods, with the stop rods and sliding rods perpendicular to each other; each stop rod has a sliding sleeve installed at its end, and the sliding sleeve is slidably fitted onto the adjacent sliding rod.
[0009] As a further improvement of this utility model: the ends of the two slide rods located on the lower layer are each fixedly equipped with a vertically arranged guide rod, and the ends of the two slide rods located on the upper layer are also equipped with a sliding sleeve, which is slidably sleeved on the guide rod adjacent to it.
[0010] As a further embodiment of this utility model: the locking part includes a threaded hole through the sliding sleeve, a locking bolt is threaded into the threaded hole, and the locking bolt can abut against the sliding rod or guide rod under the tightening action of the thread to lock the position of the sliding sleeve.
[0011] As a further embodiment of this utility model: the guide rod is a threaded rod, and each threaded rod is threaded with multiple nuts, and a sliding sleeve fitted on the threaded rod is sandwiched between the multiple nuts on the threaded rod.
[0012] As a further improvement of this utility model: each stop bar has multiple protrusions on its contact surface with the object, and adjacent protrusions form a groove for locking the object in front and behind.
[0013] As a further improvement of this utility model, the protrusions on the same stop bar are arranged at equal intervals along the length of the stop bar.
[0014] As a further improvement of this utility model: there are four threaded rods, and the tops of the four threaded rods are respectively connected to the four corners of the rectangular frame.
[0015] As a further embodiment of this utility model: the ends of the two sliding rods located on the lower layer that are close to each other are connected to each other by a connecting rod, and the two sliding rods and the two connecting rods cooperate to form a horizontally arranged second rectangular frame.
[0016] As a further improvement of this utility model: three mutually cooperating stop bars form a set of carrying frames, and three or more sets of carrying frames are arranged on the support frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This utility model uses three sliding baffles that can move closer or further apart to form a V-shaped storage slot whose size can be freely adjusted to accommodate materials of various sizes. Whether the items are large or small, they can be stably placed in the storage slot, which greatly improves the scope of use and applicability of the storage rack and reduces the cost and space occupation of equipping different storage racks for different materials.
[0019] 2. By designing the support frame as four sliding rods, with sliding sleeves installed at the ends of the stop rods and slidably fitted onto them, the sliding of the stop rods becomes smoother and more stable. The sliding rods provide precise guidance for the sliding of the stop rods, ensuring that the stop rods can accurately move closer or further away during adjustment, thereby ensuring the accuracy and reliability of the cargo tray size adjustment, and also facilitating the operator's adjustment of the stop rods.
[0020] 3. The sliding sleeve at the end of the upper sliding rod is slidably fitted onto the guide rod, allowing the upper sliding rod to slide up and down along the guide rod, increasing the vertical adjustability of the shelf. This not only allows for further adjustment of the shape and size of the storage compartment to better accommodate materials of different shapes and sizes, but also improves the overall stability of the shelf to a certain extent, making it more secure when placing heavier materials.
[0021] 4. By drilling threaded holes in the sliding sleeve and threading locking bolts, when it is necessary to lock the position of the stop bar or sliding rod, simply tighten the locking bolts to make it abut against the sliding rod or guide rod, and the position can be easily locked. This locking method is convenient to operate, can quickly and effectively fix the size of the loading trough, ensure the stability of the material when it is placed, and prevent the material from slipping due to the sliding of the stop bar or sliding rod.
[0022] 5. The guide rod is designed as a threaded rod, and multiple nuts are used to limit the sliding sleeve, further enhancing the vertical position adjustment and locking function of the shelf. Operators can precisely adjust the position of the sliding sleeve by rotating the nuts as needed, thereby achieving fine-tuning of the upper sliding rod height. At the same time, the locking effect of the nuts is more reliable, effectively preventing the sliding sleeve from shifting due to vibration or other reasons during use, ensuring the stability and safety of the shelf.
[0023] 6. Multiple protrusions and grooves are provided on the surface of the stop bar that contacts the object. This increases the friction and contact area between the stop bar and the material, improving the stability of the material placement. The grooves can hold the object in place from the front and back, preventing it from sliding on the shelf. This design is particularly effective for irregularly shaped or smooth-surfaced materials, as it better secures them, reduces the risk of them falling, and improves the safety of the shelf.
[0024] 7. The protrusions on the same stop bar are arranged at equal intervals along the length of the stop bar, so that the size of the slots is uniform. This not only helps to improve the neatness and standardization of material placement, but also ensures that there are suitable slots to hold materials of different lengths, further enhancing the adaptability and fixing effect of the shelf to different materials.
[0025] 8. The tops of the four threaded rods are connected to the four corners of the rectangular frame, which enhances the overall stability and rigidity of the shelf. The rectangular frame provides a sturdy framework for the shelf, better able to withstand the weight of materials and external forces, preventing deformation or shaking during use and ensuring long-term stable operation.
[0026] 9. The two lower sliding rods are connected to each other by connecting rods to form a second rectangular frame, which further strengthens the structural strength and stability of the support frame. The second rectangular frame works in conjunction with the upper rectangular frame to form a more stable overall structure, which can better distribute the weight of materials, reduce excessive local stress, and improve the load-bearing capacity and service life of the shelf.
[0027] 10. The support frame features three or more storage racks, significantly increasing the storage capacity of the shelving unit. Users can simultaneously place multiple sets of different materials, improving space utilization. Furthermore, the multiple storage racks can be independently adjusted in size, accommodating various sizes and types of materials, further enhancing the versatility and practicality of the shelving unit and meeting users' needs for large-scale material storage. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0029] Figure 2 This is a schematic diagram of the locking part in this utility model.
[0030] In the diagram: 1. Support frame; 11. Slide rod; 12. Guide rod; 13. Rectangular frame; 14. Connecting rod; 15. Nut; 2. Stop bar; 21. Protrusion; 22. Sliding sleeve; 3. Locking part; 31. Threaded hole; 32. Locking bolt. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1-2 In this embodiment of the utility model, the shelf mainly consists of a support frame 1 and a stop bar 2. The support frame 1 includes four parallel and horizontally arranged sliding rods 11, four vertically arranged guide rods 12, a rectangular frame 13, and two connecting rods 14.
[0033] The four sliding rods 11 are divided into upper and lower layers. The ends of the two sliding rods 11 in the lower layer are fixed to the bottom of the guide rod 12. At the same time, in order to improve stability, the two sliding rods 11 are fixed to each other by a connecting rod 14 between their close ends, so that the two sliding rods 11 and the two connecting rods 14 form a rectangular structure.
[0034] Sliding sleeves 22 are installed at the ends of the two upper sliding rods 11, and the sliding sleeves 22 are slidably sleeved on the guide rods 12 adjacent to them. In order to further improve the support stability of these two sliding rods 11, the guide rods 12 are made into threaded rods, and two nuts 15 are threadedly connected to the threaded rods. The position of the sliding sleeves 22 on the threaded rods is locked by the clamping action of the upper and lower nuts 15. At the same time, the locking bolts 32 in the locking part 3 are screwed into the threaded holes 31, and then the locking bolts 32 are pressed against the threaded rods to further lock the sliding sleeves 22.
[0035] The tops of the four threaded rods are connected to the four corners of the rectangular frame 13 to prevent the shelf from deforming or shaking during use, thus ensuring the long-term stable use of the shelf.
[0036] The support frame 1 has three or more sets of carrying frames, each carrying frame including three parallel and horizontally arranged baffles 2. The three baffles 2 are arranged in a two-up-one-down configuration to form a V-shaped carrying groove for supporting materials. Simultaneously, a sliding sleeve 22 is installed at the end of each baffle 2, and the sliding sleeve 22 slides onto the adjacent sliding rod 11. Then, the locking bolt 32 in the locking part 3 is screwed into the threaded hole 31, and the locking bolt 32 is then pressed against the sliding rod 11 to lock the position of the sliding sleeve 22. Multiple protrusions 21 are provided on the contact surface of each baffle 2 where it contacts the object. Adjacent protrusions 21 form a locking groove for locking the object from front to back, preventing the material from sliding back and forth on the shelf.
[0037] The usage process of this utility model is as follows:
[0038] 1. Adjust the size of the cargo tray
[0039] Loosen the locking bolt 32 on the sliding sleeve 22 to allow the stop bar 2 to slide freely on the sliding rod 11. Depending on the size of the material, slide the three stop bars 2 closer or further apart to adjust the size of the loading trough to suit the placement of the material.
[0040] After adjusting the position of the stop bar 2, tighten the locking bolt 32 to lock the end of the stop bar 2 onto the support frame 1 and lock the size of the loading slot.
[0041] 2. Adjust the height of the upper slide bar 11
[0042] Loosen the nut 15 on the guide rod 12 to allow the sliding sleeve 22 at the end of the upper slide rod 11 to slide freely on the guide rod 12. Adjust the height of the upper slide rod 11 by sliding it up and down along the guide rod 12 as needed. After adjusting the height, tighten the nut 15 to clamp the sliding sleeve 22 between the nuts 15, locking the position of the upper slide rod 11.
[0043] 3. Place materials
[0044] Place the material in the loading trough and ensure that the material is locked into the slot on the baffle 2 to ensure the stability of the material.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A size-adjustable storage rack, characterized in that, Includes a support frame (1), on which are installed three parallel and horizontally arranged baffles (2); the three baffles (2) are arranged in a two-up-one-down manner, and the three baffles (2) cooperate to form a loading trough with a V-shaped cross-section for supporting materials; the three baffles (2) are all slidably installed on the support frame (1), and can slide closer or further away from each other; the ends of the three baffles (2) are all provided with locking parts (3) that can lock the ends onto the support frame (1) to lock the size of the loading trough.
2. The adjustable-size storage rack according to claim 1, characterized in that, The support frame (1) includes four parallel and horizontally arranged slide rods (11), and three stop rods (2) are arranged between the four slide rods (11). The four slide rods (11) are distributed in pairs at both ends of the stop rods (2), and the stop rods (2) and the slide rods (11) are perpendicular to each other. Each stop rod (2) is equipped with a sliding sleeve (22) at its end, and the sliding sleeve (22) is slidably sleeved on the slide rod (11) adjacent to it.
3. The adjustable-size storage rack according to claim 2, characterized in that, The ends of the two slide rods (11) located on the lower layer are fixedly equipped with vertically arranged guide rods (12), and the ends of the two slide rods (11) located on the upper layer are also equipped with sliding sleeves (22), and the sliding sleeves (22) are slidably sleeved on the guide rods (12) adjacent to them.
4. The adjustable-size storage rack according to claim 3, characterized in that, The locking part (3) includes a threaded hole (31) through which the sliding sleeve (22) is opened. A locking bolt (32) is threadedly connected in the threaded hole (31), and the locking bolt (32) can abut against the sliding rod (11) or the guide rod (12) under the action of thread tightening to lock the position of the sliding sleeve (22).
5. A size-adjustable shelf according to claim 3 or 4, characterized in that, The guide rod (12) is a threaded rod, and each threaded rod is threaded with multiple nuts (15), and the sliding sleeve (22) sleeved on the threaded rod is sandwiched between the multiple nuts (15) on the threaded rod.
6. The adjustable-size storage rack according to claim 5, characterized in that, Each stop bar (2) has multiple protrusions (21) on its contact surface with the object, and adjacent protrusions (21) form a groove for locking the object in front and behind.
7. The adjustable-size storage rack according to claim 6, characterized in that, The protrusions (21) on the same stop bar (2) are arranged at equal intervals along the length of the stop bar (2).
8. The adjustable-size storage rack according to claim 7, characterized in that, There are four threaded rods, and the tops of the four threaded rods are connected to the four corners of the rectangular frame (13).
9. The adjustable-size storage rack according to claim 8, characterized in that, The two sliding rods (11) located on the lower layer are connected to each other by a connecting rod (14) at their close ends.
10. A size-adjustable storage rack according to claim 9, characterized in that, Three levers (2) that work together form a set of loading frames, and more than three sets of loading frames are arranged on the support frame (1).