Multifunctional telescopic storage rack
By adjusting the components and using self-locking bolts, combined with splicing plates and rubber pads, the problem of loosening of the shelving under load or external impact is solved, achieving multi-functional storage and meeting the diverse needs of users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN ZHIHUI OUNENG HOUSEHOLD CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-04
AI Technical Summary
Existing storage racks are prone to loosening and falling off when subjected to long-term heavy loads or external impacts, and their limited functionality makes it difficult to meet users' diverse storage needs.
The design incorporates adjusting components and self-locking bolts, along with splicing plates and rubber pads, to achieve a stable connection between the fixed rod and the sliding rod. The snap-fit structure of the splicing plate allows for free switching of functions.
Ensures the shelving unit is stable and does not wobble under load, provides multi-functional storage, meets the needs of hanging clothes and placing miscellaneous items, and improves space utilization.
Smart Images

Figure CN224584380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage racks, and in particular to a multifunctional telescopic storage rack. Background Technology
[0002] Telescopic shelves are storage devices that allow for flexible changes in length, height, or width through adjustable telescopic structures (such as sliding sleeves, folding rods, nested brackets, etc.). They typically consist of a load-bearing frame, telescopic mechanism, support components, and anti-slip / fixing accessories. They can adapt to different space size requirements and are widely used in kitchens, balconies, warehouses, and other scenarios to improve space utilization.
[0003] However, some shelves rely on simple clips or glue for fixing, which can easily loosen or fall off under long-term load or external impact. At the same time, traditional shelves have relatively limited functions and cannot meet the diverse storage needs of users. Therefore, a multi-functional telescopic shelf is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a multi-functional telescopic storage rack, which aims to improve the problem that existing storage racks are prone to loosening and falling off when subjected to long-term loads or external impacts. At the same time, traditional storage racks have relatively simple functions and cannot meet the diverse storage needs of users.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional telescopic storage rack, including a fixed rod, a sliding rod slidably connected to the inner side wall of the fixed rod, a connecting seat detachably installed at the connection between the fixed rod and the sliding rod, and an adjustment component provided on the inner side wall of the connecting seat;
[0006] The adjustment assembly includes an adjustment seat, with positioning bolts b threaded to both the upper and lower ends of the left side of the adjustment seat, and positioning bolts a threaded to both the upper and lower ends of the right side of the adjustment seat. Plastic cover plates a can be detachably installed on both the upper and lower ends of the connecting seat. The ends of the fixed rod and the sliding rod that are far apart from each other are fixedly connected to an installation shaft. A sleeve is fitted onto the surface of the installation shaft. A positioning nut is threaded onto the outer arc surface of the sleeve. The outer surface of the sleeve contacts the fixed seat. Two sets of outer shells are detachably installed on the outer surface of the fixed seat. Rubber pads are detachably installed at the rear ends of the two sets of outer shells.
[0007] As a further description of the above technical solution:
[0008] The surfaces of the fixed rod and the sliding rod are detachably equipped with two sets of splicing plates, and the inner sidewalls of the two sets of splicing plates are provided with multiple sets of plastic buckles.
[0009] As a further description of the above technical solution:
[0010] The end of the fixed rod near the sliding rod is in contact with the inner side wall of the adjusting seat.
[0011] As a further description of the above technical solution:
[0012] The outer arc surface of the sliding rod is in contact with the inner side wall of the adjusting seat.
[0013] As a further description of the above technical solution:
[0014] The inner sidewall of the connector has multiple sets of mounting slots, and the adjusting seat can be detachably installed on the inner wall of the mounting slot of the connector.
[0015] As a further description of the above technical solution:
[0016] The bottom end of the outer wall of the positioning bolt a is in contact with the surface of the sliding rod, and the bottom end of the outer wall of the positioning bolt b is in contact with the surface of the fixing rod.
[0017] As a further description of the above technical solution:
[0018] The bottom end of the outer wall of the positioning bolt a is in contact with the surface of the sliding rod, and the bottom end of the outer wall of the positioning bolt b is in contact with the surface of the fixing rod.
[0019] As a further description of the above technical solution:
[0020] The inner sidewall of the plastic buckle is in contact with the outer arc surface of the fixing rod and the sliding rod.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the design of the adjusting seat combined with the positioning bolt allows for quick adjustment of the relative position of the fixed rod and the sliding rod, precisely adapting to installation spaces of different lengths, making it easy to install from narrow gaps to spacious walls. The bolt's self-locking function ensures that the adjusted shelf is stable and does not wobble, and the installation process requires no drilling, making it wall-friendly. The combination of the sleeve, positioning nut, and rubber pad further enhances the end fixing effect and friction with the mounting surface, maintaining stability even under load and providing users with reliable storage support.
[0023] 2. In this utility model, when not in use, the splicing panels can be quickly assembled into a flat placement board using wedges and plastic clips, which can be used to place sundries, plants, etc.; when clothes need to be hung, the splicing panels can be disassembled to release the hanging space, realizing free switching of functions. This multifunctional design breaks the functional limitations of traditional storage racks, and users do not need to purchase multiple storage tools separately. It can make efficient use of space and meet multiple needs such as hanging clothes and storing sundries. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a multifunctional telescopic storage rack proposed in this utility model;
[0025] Figure 2 This is a partial cross-sectional view of the adjustment seat of a multifunctional telescopic storage rack proposed in this utility model, showing its structure separated from the connecting seat.
[0026] Figure 3 This is a schematic diagram of the outer shell, fixing base, and rubber pad of a multifunctional telescopic storage rack proposed in this utility model in a separated state.
[0027] Figure 4 This is a cross-sectional view of the fixing base of a multifunctional telescopic storage rack proposed in this utility model.
[0028] Figure 5 This is a schematic diagram of the positioning nut and sleeve separation state of a multifunctional telescopic storage rack proposed in this utility model;
[0029] Figure 6 This is a schematic diagram of the splicing structure of the splicing plate and fixing rods a and b of a multifunctional telescopic storage rack proposed in this utility model.
[0030] Figure 7 This is a schematic diagram of the disassembled structure of the splicing panels of a multifunctional telescopic storage rack proposed in this utility model.
[0031] Legend:
[0032] 1. Connecting seat; 2. Plastic cover plate a; 3. Adjusting component; 31. Adjusting seat; 32. Positioning bolt a; 33. Positioning bolt b; 4. Fixing rod; 5. Sliding rod; 6. Fixing seat; 7. Outer shell; 8. Rubber pad; 9. Mounting shaft; 10. Tube sleeve; 11. Positioning nut; 12. Splicing plate; 13. Plastic buckle. Detailed Implementation
[0033] 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.
[0034] Reference Figures 1-3This utility model provides an embodiment of a multifunctional telescopic storage rack, including a fixed rod 4, with a sliding rod 5 slidably connected to the inner side wall of the fixed rod 4. The sliding rod 5 can extend along the inner wall of the fixed rod 4, thereby changing the overall length and adjusting it according to the diameter of the installation space. At the same time, the sliding rod 5 can be moved along the inner wall of the fixed rod 4 for coarse adjustment, allowing the outer shells 7 on both sides to contact the wall or other positions. A connecting seat 1 is detachably installed at the connection between the fixed rod 4 and the sliding rod 5, and an adjustment component 3 is provided on the inner side wall of the connecting seat 1.
[0035] Reference Figure 2 The adjusting component 3 includes an adjusting seat 31. Multiple mounting slots are provided on the inner side wall of the connecting seat 1. The adjusting seat 31 is detachably installed on the inner wall of the mounting slot of the connecting seat 1. Three sets of adjusting seats 31 are provided, and these three sets are installed inside the connecting seat 1 in the form of wedges. A slot is provided near the outermost position of the adjusting seat 31 to accommodate the fixed rod 4 and the sliding rod 5. Positioning bolts b33 are threaded to the upper and lower ends of the left side of the adjusting seat 31. The bottom end of the outer wall of the positioning bolt b33 contacts the surface of the fixed rod 4. Positioning bolts a32 are threaded to the upper and lower ends of the right side of the adjusting seat 31. The bottom end of the outer wall of the positioning bolt a32 contacts the surface of the sliding rod 5. Using a special tool, the positioning bolts b33 or a32 can be rotated to disengage from the surfaces of the fixed rod 4 and the sliding rod 5. After adjustment, the positioning bolts a32 and b33 can be rotated in the opposite direction to engage with the surfaces of the fixed rod 4 or the sliding rod 5 through the self-locking property of the bolts, thereby fixing the overall adjusted length position.
[0036] Reference Figures 3-5Both the upper and lower ends of the connecting seat 1 are detachably fitted with plastic cover plates a2. Prying open the plastic cover plates a2 facilitates the threaded removal of the internal positioning bolts a32 and b33. Simultaneously, locking the connecting seat 1 in the middle secures the fixing rods 4 and sliding rods 5 on both sides. The ends of the fixing rods 4 and sliding rods 5 that are furthest from each other are fixedly connected to mounting shafts 9. A sleeve 10 is fitted onto the surface of the mounting shaft 9. The sleeve 10 is adjustable, allowing the mounting shaft 9 to be inserted into its interior. The deformation of the sleeve 10 secures the two together. A positioning nut 11 is threaded onto the outer arc surface of the sleeve 10. The surface of the positioning nut 11 is flush with the fixing seat 6. The inner sidewalls of the tube sleeve 10 are in contact with each other. By inserting the tube sleeve 10 from the outside of the fixed seat 6, fine adjustments can be made by moving the mounting shaft 9 in the opposite direction. The positioning nut 11 is installed from the inside and slides on the surface of the tube sleeve 10 with threads, and contacts the inside of the fixed seat 6. Thus, the tube sleeve 10 can be installed and fixed inside the fixed seat 6. The outer surface of the tube sleeve 10 contacts the fixed seat 6. The outer surface of the fixed seat 6 is detachably equipped with two sets of outer shells 7. The rear ends of the two sets of outer shells 7 are detachably equipped with rubber pads 8. The fixed seat 6 can be wrapped by the wedges between the two sets of outer shells 7. The rubber pads 8 can be placed in the cavity reserved after assembly.
[0037] Working principle: The adjusting seat 31 is detachably installed in the multiple mounting slots of the connecting seat 1 in the form of a wedge. There are three sets of adjusting seats 31. The empty slot near the outer side can accommodate the fixed rod 4 and the sliding rod 5. When it is necessary to adjust the length of the shelf, use a special tool to rotate the positioning bolt b33 and positioning bolt a32 to disengage them from the surfaces of the fixed rod 4 and the sliding rod 5. At this time, the sliding rod 5 can slide freely in the fixed rod 4. After adjusting to the appropriate length, rotate the positioning bolt a32 and positioning bolt b33 in the opposite direction. Due to the self-locking property of the bolts, the bottom end of the positioning bolt b33 is in close contact with the surface of the fixed rod 4, and the bottom end of the positioning bolt a32 is in close contact with the surface of the sliding rod 5, thereby firmly fixing the fixed rod 4 and the sliding rod 5 in the adjusted position and ensuring the stability of the shelf length.
[0038] At both ends of the shelf, the ends of the fixed rod 4 and the sliding rod 5 furthest from each other are fixedly connected to the mounting shaft 9. A sleeve 10 is fitted onto the surface of the mounting shaft 9. The sleeve 10 is adjustable. When the mounting shaft 9 is inserted into the sleeve 10, the sleeve 10, due to the locking screw, locks the mounting shaft 9 and moves along the strip, generating a tightening force to achieve splicing and fixing with the mounting shaft 9. A fixing seat 6 is fitted onto the outer surface of the sleeve 10, and the sleeve 10 passes through the outside of the fixing seat 6. A positioning nut 11 is installed inside the fixing seat 6. The positioning nut 11 is attached to the sleeve 10. The sleeve 10 slides along the threaded surface until it comes into close contact with the inner side wall of the fixing seat 6. Through the fastening action of the threaded connection, the sleeve 10 is securely installed inside the fixing seat 6, thereby fixing the end of the entire shelf. The upper and lower outer shells 7 are spliced together by wedges to wrap around the fixing seat 6. A rubber pad 8 is placed in the cavity reserved at the rear end of the outer shell 7. The rubber pad 8 increases the friction and cushioning effect between the shelf and the mounting surface (such as a wall), and at the same time protects the mounting surface, ensuring that the shelf is stable and not easy to shake after installation.
[0039] Example 2:
[0040] Reference Figure 1 and Figures 6-7 The surfaces of the fixed rod 4 and the sliding rod 5 are detachably equipped with two sets of splicing plates 12. A wedge is provided between the two sets of splicing plates 12, which can be used to splice the two sets of splicing plates 12. Multiple sets of plastic buckles 13 are provided on the inner sidewalls of the two sets of splicing plates 12. The inner sidewalls of the plastic buckles 13 are in contact with the outer arc surfaces of the fixed rod 4 and the sliding rod 5. The plastic buckles 13 are existing technology. The middle set is staggered front and back, the two sets on the left are close to the inside, and the two sets on the right are close to the left. By cooperating with the upper and lower parts of the whole, they are locked onto the fixed rod 4 and the sliding rod 5, so that when clothes are not being hung, the whole can be assembled into a whole placement board, which can be used to place sundries and other items.
[0041] Working principle: Two sets of splicing plates 12 can be detachably installed on the surfaces of the fixed rod 4 and the sliding rod 5. The two sets of splicing plates 12 are connected by wedges. Multiple sets of plastic buckles 13 are provided on the inner side wall of the splicing plate 12. The inner side wall of the plastic buckles 13 contacts the outer arc surface of the fixed rod 4 and the sliding rod 5. The plastic buckles 13 adopt a special layout, with the middle set being staggered front and back, the two sets on the left being close to the inside, and the two sets on the right being close to the left. Through this upper and lower matching buckle structure, the splicing plate 12 can be firmly clamped onto the fixed rod 4 and the sliding rod 5. When the shelf is not used to hang clothes, the two sets of splicing plates 12 can be combined vertically and vertically by the plastic buckles 13 to fix the whole into a single shelf, providing a surface for placing miscellaneous items, realizing the diversification of shelf functions and meeting different storage needs of users.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional telescopic storage rack, comprising a fixing rod (4), characterized in that: The inner side wall of the fixed rod (4) is slidably connected to a sliding rod (5), and a connecting seat (1) is detachably installed at the connection between the fixed rod (4) and the sliding rod (5). An adjustment component (3) is provided on the inner side wall of the connecting seat (1). The adjustment assembly (3) includes an adjustment seat (31). The upper and lower ends of the left side of the adjustment seat (31) are threaded with positioning bolts b (33). The upper and lower ends of the right side of the adjustment seat (31) are threaded with positioning bolts a (32). The upper and lower ends of the connecting seat (1) are detachably fitted with plastic cover plates a (2). The ends of the fixed rod (4) and the sliding rod (5) that are far apart from each other are fixedly connected with mounting shafts (9). The surface of the mounting shaft (9) is fitted with a sleeve (10). The outer arc surface of the sleeve (10) is threaded with a positioning nut (11). The outer surface of the sleeve (10) contacts a fixed seat (6). The outer surface of the fixed seat (6) is detachably fitted with two sets of outer shells (7). The rear ends of the two sets of outer shells (7) are detachably fitted with rubber pads (8).
2. The multifunctional telescopic storage rack according to claim 1, characterized in that: The surfaces of the fixed rod (4) and the sliding rod (5) are detachably equipped with two sets of splicing plates (12), and the inner sidewalls of the two sets of splicing plates (12) are provided with multiple sets of plastic buckles (13).
3. The multifunctional telescopic storage rack according to claim 1, characterized in that: The end of the fixed rod (4) near the sliding rod (5) is in contact with the inner side wall of the adjusting seat (31).
4. The multifunctional telescopic storage rack according to claim 1, characterized in that: The outer arc surface of the sliding rod (5) is in contact with the inner side wall of the adjusting seat (31).
5. A multifunctional telescopic storage rack according to claim 1, characterized in that: The inner sidewall of the connecting seat (1) has multiple sets of mounting slots, and the adjusting seat (31) can be detachably installed on the inner wall of the mounting slot of the connecting seat (1).
6. A multifunctional telescopic storage rack according to claim 1, characterized in that: The bottom end of the outer wall of the positioning bolt a (32) is in contact with the surface of the sliding rod (5), and the bottom end of the outer wall of the positioning bolt b (33) is in contact with the surface of the fixing rod (4).
7. A multifunctional telescopic storage rack according to claim 1, characterized in that: The surface of the positioning nut (11) is in contact with the inner sidewall of the fixing seat (6).
8. A multifunctional telescopic storage rack according to claim 2, characterized in that: The inner sidewall of the plastic buckle (13) is in contact with the outer arc surface of the fixing rod (4) and the sliding rod (5).