Iron plate shelf with adjustable feet

Abstract

The utility model relates to the technical field of goods shelves, disclose a take the iron dish goods shelf of adjusting foot, including goods shelf, the lower surface fixedly connected with the fixed plate of goods shelf, the lower surface fixedly connected with the fixed column of fixed plate, the inside setting of fixed column has the adjusting assembly, the adjusting assembly includes the sliding rod, the sliding rod outer wall sliding connection fixed column inner wall, the lower surface fixedly connected with the foot pad of sliding rod, the fixed frame no.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a metal tray shelving unit with adjustable feet. Background Technology

[0002] Adjustable metal tray racks are a type of shelving widely used in commercial displays, warehousing, and logistics. These racks typically require height adjustment to adapt to different site conditions, while also meeting the requirements for flexibility and stability in goods placement. With the increasing utilization of commercial space, higher standards are being placed on the functionality and adaptability of racks, necessitating multi-functional racking solutions that can quickly adjust height and easily reposition goods.

[0003] In existing technologies, traditional shelving typically uses a fixed support structure, with height adjustment usually achieved by adding or removing shims or replacing support legs of different lengths. Adjusting the placement of goods mainly relies on multiple fixing slots on the shelving beams, allowing manual movement of shelves or pallets to change the spacing. Some improved products use threaded adjustment mechanisms for fine-tuning the height, or use pin-type structures to fix the shelf positions. These technical solutions address the basic usage requirements of shelving to a certain extent.

[0004] However, the main problem with existing technologies is that the height adjustment process is cumbersome and lacks precision. Especially when frequent adjustments or fine-tuning are required, traditional adjustment methods often struggle to quickly and accurately achieve the desired height, and the stability after adjustment is difficult to guarantee. When the shelving is loaded with heavy items or used in a vibrating environment, it is prone to sinking or shifting, affecting safety and the stability of the goods. This problem severely limits the effectiveness of shelving in precision display or special environments. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an iron plate shelf with adjustable feet, which aims to improve the traditional height adjustment process, which is cumbersome and lacks precision. In particular, when frequent adjustments or fine adjustments are required, traditional adjustment methods often cannot quickly and accurately reach the required height, and the stability after adjustment is difficult to guarantee.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metal plate shelf with adjustable feet, comprising a shelf, a fixed plate fixedly connected to the lower surface of the shelf, a fixed column fixedly connected to the lower surface of the fixed plate, and an adjustment component provided inside the fixed column;

[0007] The adjusting assembly includes a sliding rod, the outer wall of which is slidably connected to the inner wall of a fixed column, a pad fixedly connected to the lower surface of the sliding rod, a fixed frame fixedly connected to the outer wall of the fixed column, a knob rotatably connected to the inner wall of the fixed frame, a gear fixedly connected to the outer wall of the knob, a rack fixedly connected to the outer wall of the sliding rod, the rack meshing with the gear, an insert rod slidably connected inside the sliding rod, and a fixed sleeve fixedly connected to the inner wall of the fixed column.

[0008] Furthermore, an iron plate is slidably connected to the outer wall of the shelf, and a second fixing frame is fixedly connected to the outer wall of the iron plate, with a disassembly and assembly component inside the second fixing frame.

[0009] Furthermore, the disassembly and assembly assembly includes a locking block, the outer wall of which is slidably connected to the inner wall of the second fixing frame, a sliding plate fixedly connected to the outer wall of the locking block, a sliding rod fixedly connected to the outer wall of the sliding plate, a handle fixedly connected to one end of the sliding rod, and a spring sleeved on the outer wall of the sliding rod.

[0010] Furthermore, the outer wall of the rack is slidably connected to the inner wall of the fixed column, and the outer wall of the insertion rod is slidably connected to the inner wall of the fixed column.

[0011] Furthermore, the gear is disposed inside the fixed frame, and the pad is disposed below the fixed plate.

[0012] Furthermore, one end of the spring is fixedly connected to the outer wall of the slide plate, and the other end of the spring is fixedly connected to the inner wall of the second fixed frame.

[0013] Furthermore, the outer wall of the card block is slidably connected to the inner wall of the shelf, and the handle is located on one side of the outer wall of the fixed frame.

[0014] Furthermore, the outer wall of the slide plate is slidably connected to the inner wall of the second fixed frame, and the outer wall of the slide rod is slidably connected to the inner wall of the second fixed frame.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by setting an adjustment component consisting of a knob, gear and rack, the height of the pads can be precisely adjusted. The operation is simple and quick, effectively adapting to the flatness requirements of different ground surfaces, ensuring the stability of the shelf. The cooperation between the plug and the fixing sleeve ensures that the adjusted pads can be firmly locked, preventing the shelf from shifting or sinking due to external forces during use, thus improving the reliability and safety of the overall structure.

[0017] 2. In this utility model, the disassembly and assembly components, consisting of a locking block, a sliding plate, and a spring, enable the quick disassembly and position adjustment of the iron tray. This allows for flexible adjustment of the spacing or replacement of the iron tray according to actual usage needs. The automatic reset function of the spring ensures that the iron tray can be securely installed after the handle is released, which not only improves the convenience of operation but also ensures the stability of the iron tray during use, meeting the needs of different storage or display scenarios. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the iron plate shelf with adjustable feet proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the iron tray section of the iron tray shelf with adjustable feet proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the sliding rod part of the iron plate shelf with adjustable feet proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the foot section of the iron plate shelf with adjustable feet proposed in this utility model;

[0022] Figure 5 for Figure 1 Enlarged view of point A in the image;

[0023] Figure 6 This is a schematic diagram of the locking block structure of the iron plate shelf with adjustable feet proposed in this utility model.

[0024] Legend:

[0025] 1. Shelf; 2. Iron tray; 3. Fixing plate; 4. Fixing post; 5. Sliding rod; 6. Foot pad; 7. Fixing frame one; 8. Knob; 9. Gear; 10. Fixing sleeve; 11. Insert rod; 12. Rack; 13. Fixing frame two; 14. Handle; 15. Locking block; 16. Slide plate; 17. Spring; 18. Sliding rod. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1 - Figure 4An embodiment of this utility model is provided: a metal plate shelf with adjustable feet, including a shelf 1 as the main support structure for carrying metal plates 2 and other items. A fixing plate 3 is fixedly connected to the lower surface of the shelf 1, connecting the shelf 1 and the fixing column 4 to enhance the overall structural stability. The fixing plate 3 is fixedly connected to the lower surface of the fixing column 4, which has a built-in adjustment component to provide guidance and support for the sliding rod 5. The fixing column 4 is provided with an adjustment component inside.

[0028] The adjustment assembly includes a sliding rod 5, which moves up and down to raise and lower the foot pad 6, thus adjusting the height. The outer wall of the sliding rod 5 is slidably connected to the inner wall of the fixed column 4. The lower surface of the sliding rod 5 is fixedly connected to the foot pad 6, which directly contacts the ground to adjust the height of the shelf 1 and maintain balance. The outer wall of the fixed column 4 is fixedly connected to a fixed frame 7, which houses and fixes the knob 8 and gear 9, protecting the internal transmission components. The inner wall of the fixed frame 7 is rotatably connected to the knob 8, which is manually rotated to drive the gear 9 to rotate. The outer wall of the knob 8 is fixedly connected to the gear 9, which meshes with the rack 12 to convert the rotational motion into linear motion. The outer wall of the sliding rod 5 is fixedly connected to the rack 12, which meshes with the gear 9 to convert the rotational motion into linear motion of the sliding rod 5. The rack 12 meshes with the gear 9. The sliding rod 5 is slidably connected to an insert rod 11, which is inserted into the fixed sleeve 10 to fix the sliding rod 5 and prevent accidental movement. The inner wall of the fixed column 4 is fixedly connected to the fixed sleeve 10, which cooperates with the insert rod 11 to lock the position of the sliding rod 5.

[0029] Specifically, when the height of shelf 1 needs to be adjusted, the operator can rotate the knob 8 inside the fixed frame 7. The rotation of knob 8 drives the gear 9, which is fixedly connected to it, to rotate synchronously. Since gear 9 and rack 12 on the outer wall of sliding rod 5 are engaged, the rotational motion of gear 9 is converted into the linear motion of rack 12, thereby driving sliding rod 5 to slide precisely up and down on the inner wall of fixed column 4. The pad 6 at the bottom of sliding rod 5 rises and falls accordingly, realizing the precise adjustment of the height of shelf 1. After the adjustment is completed, insert rod 11 into fixed sleeve 10 to make sliding rod 5 and fixed column 4 form a rigid connection, effectively preventing shelf 1 from shifting position or sinking in height due to external force during use, and ensuring the overall stability of shelf 1.

[0030] Reference Figure 5 and Figure 6A metal tray 2, an adjustable load-bearing platform, is slidably connected to the outer wall of shelf 1 for placing items. A fixed frame 13 is fixedly connected to the outer wall of metal tray 2, providing a sliding track for metal tray 2. The fixed frame 13 contains a disassembly assembly, including a locking block 15 that engages with the inner wall of shelf 1 to fix or release metal tray 2. The locking block 15 is slidably connected to the inner wall of fixed frame 13. A sliding plate 16 is fixedly connected to the outer wall of locking block 15, connecting locking block 15 and sliding rod 18 to transmit operating force. The sliding rod 18 is fixedly connected to the outer wall of sliding plate 16, connecting handle 14 and sliding plate 16 to transmit operating motion. One end of sliding rod 18 is fixedly connected to handle 14, a manual operation component. The control block 15 is unlocked and reset. The outer wall of the slide bar 18 is fitted with a spring 17 to provide a reset force, so that the block 15 automatically returns to its locked position. The outer wall of the rack 12 is slidably connected to the inner wall of the fixed column 4. The outer wall of the insert rod 11 is slidably connected to the inner wall of the fixed column 4. The gear 9 is set inside the first fixed frame 7. The pad 6 is set below the fixed plate 3. One end of the spring 17 is fixedly connected to the outer wall of the slide plate 16. The other end of the spring 17 is fixedly connected to the inner wall of the second fixed frame 13. The outer wall of the block 15 is slidably connected to the inner wall of the shelf 1. The handle 14 is set on one side of the outer wall of the second fixed frame 13. The outer wall of the slide plate 16 is slidably connected to the inner wall of the second fixed frame 13. The outer wall of the slide bar 18 is slidably connected to the inner wall of the second fixed frame 13.

[0031] Specifically, when it is necessary to adjust the placement of the iron tray 2 or to disassemble it, the operator pulls the handle 14 outward. The handle 14 drives the slide plate 16 to slide within the fixed frame 13 via the slide rod 18, causing the locking block 15, which is fixedly connected to the slide plate 16, to disengage from the slot on the inner wall of the shelf 1, thus releasing the fixed constraint on the iron tray 2. At this time, the iron tray 2 can slide freely along the outer wall of the shelf 1 or be completely removed, making it convenient to adjust the spacing or replace it. After the position adjustment is completed, the handle 14 is released, and the elastic restoring force of the spring 17 pushes the slide plate 16 to reset, causing the locking block 15 to re-embed into the corresponding slot on the inner wall of the shelf 1, thus achieving reliable fixation of the iron tray 2. This ensures both the convenience of adjusting the position of the iron tray 2 and its stability in the fixed state.

[0032] Working principle: When the shelf needs to be used, when the height of the pad 6 needs to be adjusted, the knob 8 inside the fixed frame 7 is rotated, which drives the gear 9 fixedly connected to it to rotate. Since the gear 9 meshes with the rack 12 on the outer wall of the sliding rod 5, the rotation of the gear 9 will drive the sliding rod 5 to slide up and down on the inner wall of the fixed column 4, thereby driving the pad 6 to rise and fall, so as to achieve precise adjustment of the height of the pad 6. After the adjustment is in place, the insert rod 11 is inserted into the fixed sleeve 10 to lock the sliding rod 5 in the fixed column 4, ensuring that the pad 6 remains stable and preventing the shelf 1 from shifting or sinking during use.

[0033] Furthermore, when it is necessary to disassemble or move the iron tray 2, pull the handle 14 outward to move the slide bar 18 and the slide plate 16, causing the locking block 15 to disengage from the inner wall of the shelf 1 and release the iron tray 2 from its fixation. At this time, the iron tray 2 can slide freely or be removed, making it convenient to adjust the spacing or replace it. After releasing the handle 14, the spring 17 automatically rebounds, pushing the slide plate 16 and the locking block 15 back to their original positions, so that the locking block 15 can be re-engaged into the corresponding position of the shelf 1, ensuring that the iron tray 2 is securely installed. This allows for quick adjustment of the spacing of the iron tray 2 and ensures its stability during use.

[0034] 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 metal tray shelf with adjustable feet, comprising a shelf (1), characterized in that: A fixing plate (3) is fixedly connected to the lower surface of the shelf (1), and a fixing column (4) is fixedly connected to the lower surface of the fixing plate (3). An adjustment component is provided inside the fixing column (4). The adjustment assembly includes a sliding rod (5), the outer wall of which is slidably connected to the inner wall of a fixed column (4), a pad (6) fixedly connected to the lower surface of the sliding rod (5), a fixed frame (7) fixedly connected to the outer wall of the fixed column (4), a knob (8) rotatably connected to the inner wall of the fixed frame (7), a gear (9) fixedly connected to the outer wall of the knob (8), a rack (12) fixedly connected to the outer wall of the sliding rod (5), the rack (12) meshing with the gear (9), an insert rod (11) slidably connected inside the sliding rod (5), and a fixed sleeve (10) fixedly connected to the inner wall of the fixed column (4).

2. The iron tray shelf with adjustable feet according to claim 1, characterized in that: The outer wall of the shelf (1) is slidably connected to an iron plate (2), and the outer wall of the iron plate (2) is fixedly connected to a second fixing frame (13), and the second fixing frame (13) is provided with a disassembly and assembly component inside.

3. The iron tray shelf with adjustable feet according to claim 2, characterized in that: The assembly and disassembly assembly includes a locking block (15), the outer wall of which is slidably connected to the inner wall of the second fixed frame (13), a sliding plate (16) is fixedly connected to the outer wall of the locking block (15), a sliding rod (18) is fixedly connected to the outer wall of the sliding plate (16), a handle (14) is fixedly connected to one end of the sliding rod (18), and a spring (17) is sleeved on the outer wall of the sliding rod (18).

4. The iron tray shelf with adjustable feet according to claim 1, characterized in that: The outer wall of the rack (12) is slidably connected to the inner wall of the fixed column (4), and the outer wall of the insert rod (11) is slidably connected to the inner wall of the fixed column (4).

5. The iron tray shelf with adjustable feet according to claim 1, characterized in that: The gear (9) is located inside the fixed frame (7), and the pad (6) is located below the fixed plate (3).

6. The iron tray shelf with adjustable feet according to claim 3, characterized in that: One end of the spring (17) is fixedly connected to the outer wall of the slide plate (16), and the other end of the spring (17) is fixedly connected to the inner wall of the second fixed frame (13).

7. The iron tray shelf with adjustable feet according to claim 3, characterized in that: The outer wall of the card block (15) is slidably connected to the inner wall of the shelf (1), and the handle (14) is set on one side of the outer wall of the fixed frame (13).

8. The iron tray shelf with adjustable feet according to claim 3, characterized in that: The outer wall of the slide plate (16) is slidably connected to the inner wall of the second fixed frame (13), and the outer wall of the slide rod (18) is slidably connected to the inner wall of the second fixed frame (13).

Images