Island type cabinet with high space utilization rate
By using a motor-driven lead screw and pulley system and a limiting structure, the problems of low space utilization and unstable drawer pulls in island-style kitchen cabinets are solved, achieving stable and efficient internal cabinet expansion, and improving space utilization and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU TUOBU DECORATION MATERIAL CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-21
AI Technical Summary
Existing island-style kitchen cabinets occupy a lot of internal space during use, resulting in low space utilization, and the drawers are unstable, which can easily cause items to fall out.
The system employs a motor-driven lead screw and pulley system, combined with a limiting structure, to achieve stable pulling and expansion of the inner cabinet. The motor drives the lead screw to rotate, pushing the movable block and pulley to achieve synchronous movement of the inner cabinet, while the limiting rod and limiting groove prevent swaying.
It improves space utilization, ensures the stability of the inner cabinets during the pulling process, prevents items from falling, and enhances the convenience and safety of use.
Smart Images

Figure CN224140423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of island-style kitchen cabinet equipment, specifically an island-style kitchen cabinet with high space utilization. Background Technology
[0002] With the gradual development of modern kitchen design, island kitchen cabinets are increasingly emphasizing intelligence and personalization. For example, some island kitchen cabinets are equipped with smart home functions, allowing users to control kitchen appliances via voice assistants and even monitor the freshness and storage conditions of food. Meanwhile, environmentally friendly materials and a simple, modern design style are becoming the choice of more and more families.
[0003] The existing technology has the following defects or problems: The existing technology disclosed by CN213720796U is a smart cabinet with high space utilization, including a cabinet body and an extension cabinet. The inner surface of the top and bottom right ends of the cabinet body is provided with a sliding groove. The upper left end of the extension cabinet is fixedly connected to a slider, which is slidably connected to the inner surface of the upper end of the sliding groove. The lower left end of the extension cabinet is fixedly connected to a connecting block. The top and bottom of the connecting block are movably connected to rollers, and the rollers are slidably connected to the inner surface of the lower end of the sliding groove. The top of the slider is fixedly connected to a movable plate. The left end of the top of the cabinet body is fixedly installed with a servo motor. The output end of the servo motor is fixedly connected to a threaded rod. The outer surface of the right end of the threaded rod is threadedly connected to the inner surface of the upper end of the movable plate.
[0004] The aforementioned equipment incorporates threaded rods, slides, movable plates, and sliders during use, achieving high utilization rates and solving the problem that existing smart cabinets lack high space utilization, thus failing to meet people's current needs.
[0005] The cabinet structure described above occupies a lot of space inside the cabinet, reducing its main function. Furthermore, the drawers can easily become unstable, causing stored items to scatter. Therefore, to address these shortcomings, a space-efficient island-style cabinet is proposed.
[0006] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content
[0007] In view of the shortcomings of the existing technology, this utility model provides a central island kitchen cabinet with high space utilization, which solves the current problems.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a space-efficient island-style kitchen cabinet, comprising a cabinet body, a support plate fixedly connected to the outer surface of the cabinet body, a motor fixedly connected to the upper surface of the support plate, a first lead screw fixedly connected to the output end of the motor, a first movable block threadedly connected to the outer surface of the first lead screw, a first inner cabinet fixedly connected to the lower surface of the first movable block, a first pulley fixedly connected to the other end of the first lead screw, a second lead screw rotatably connected to the bottom of the inner part of the cabinet body, a second pulley fixedly connected to the other end of the second lead screw, and a second belt body disposed between the second pulley and the first pulley.
[0009] As a preferred technical solution of this utility model, the outer surface of the second lead screw is threadedly connected to a second movable block, the upper surface of the second movable block is fixedly connected to a second inner cabinet, the interior of the second inner cabinet and the first inner cabinet are both fixedly connected to a placement plate, and the outer surfaces of the second inner cabinet and the first inner cabinet are both fixedly connected to a handle.
[0010] As a preferred embodiment of this utility model, the cabinet body is internally fixedly connected to two fixing blocks, and each of the two fixing blocks is internally fixedly connected to two limiting rods. The outer surfaces of the multiple limiting rods are slidably connected to limiting blocks, and the other side of the limiting blocks is fixedly connected to the outer surfaces of the first inner cabinet and the second inner cabinet, respectively.
[0011] As a preferred technical solution of this utility model, a limiting plate is fixedly connected inside the cabinet. Limiting grooves are opened on the upper and lower sides of the limiting plate. Sliding blocks are slidably connected inside the two limiting grooves. The outer surfaces of the two sliding blocks are fixedly connected to the first inner cabinet and the second inner cabinet, respectively.
[0012] As a preferred embodiment of this utility model, the outer surface of the cabinet is fixedly connected with two viewing windows.
[0013] As a preferred technical solution of this utility model, the outer surface of the first lead screw is rotatably connected to the inside of the top of the cabinet.
[0014] As a preferred embodiment of this utility model, the outer surfaces of the first movable block and the second movable block are slidably connected to the inside of the cabinet.
[0015] Compared with the prior art, this utility model provides a space-efficient island-style kitchen cabinet with the following advantages:
[0016] I. This type of island-style kitchen cabinet with high space utilization is equipped with a motor, a first lead screw, a first movable block, a first inner cabinet, a first pulley, a second lead screw, a second pulley, a second belt body, a second movable block, and a second inner cabinet. When the motor is started, the output end of the motor drives the first lead screw to rotate inside the cabinet. The rotation of the first lead screw causes the first movable block to move, which in turn moves the first inner cabinet. At the same time, the rotation of the first lead screw drives the first pulley to rotate, which in turn drives the second belt body to rotate, which in turn drives the second lead screw to rotate inside the cabinet. The second lead screw then drives the second movable block to move, which in turn moves the second inner cabinet. This allows both the first and second inner cabinets to be moved out of the cabinet, enabling the two inner cabinets to hold more items and improving space utilization.
[0017] II. This type of island-style kitchen cabinet with high space utilization features fixed blocks, limit rods, limit blocks, limit plates, limit grooves, and sliders. When the first and second inner cabinets move, the two limit blocks slide on the outer surface of the limit rods. This structure prevents the first and second inner cabinets from shaking during movement. At the same time, the limit groove inside the limit plate facilitates the sliding of the sliders, which in turn ensures smoother movement of the first and second inner cabinets. This effectively prevents items inside from collapsing when the inner cabinets are pulled out, reduces damage, and facilitates widespread use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the limiting structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the overall side view of the present invention.
[0022] In the diagram: 1. Cabinet body; 2. Support plate; 3. Motor; 4. First lead screw; 5. First movable block; 6. First inner cabinet; 7. First pulley; 8. Second lead screw; 9. Second pulley; 10. Second belt body; 11. Second movable block; 12. Second inner cabinet; 13. Placement plate; 14. Handle; 15. Fixing block; 16. Limiting rod; 17. Limiting block; 18. Limiting plate; 19. Limiting groove; 20. Slider; 21. Viewing window. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] 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.
[0025] Example 1
[0026] like Figures 1-4 As shown, this utility model provides a technical solution: a space-efficient island-style kitchen cabinet, including a cabinet body 1, a support plate 2 fixedly connected to the outer surface of the cabinet body 1, a motor 3 fixedly connected to the upper surface of the support plate 2, a first lead screw 4 fixedly connected to the output end of the motor 3, a first movable block 5 threadedly connected to the outer surface of the first lead screw 4, a first inner cabinet 6 fixedly connected to the lower surface of the first movable block 5, a first pulley 7 fixedly connected to the other end of the first lead screw 4, a second lead screw 8 rotatably connected to the bottom of the cabinet body 1, and a first inner cabinet 6 fixedly connected to the other end of the second lead screw 8. The second pulley 9 is connected to the first pulley 7 by a second belt body 10. The outer surface of the second lead screw 8 is threaded with a second movable block 11. The upper surface of the second movable block 11 is fixedly connected with a second inner cabinet 12. The interior of the second inner cabinet 12 and the first inner cabinet 6 are both fixedly connected with a placement plate 13. The outer surfaces of the second inner cabinet 12 and the first inner cabinet 6 are both fixedly connected with handles 14. The outer surface of the first lead screw 4 is rotatably connected to the top of the cabinet 1. The outer surfaces of the first movable block 5 and the second movable block 11 are slidably connected to the interior of the cabinet 1.
[0027] Two viewing windows 21 are fixedly connected to the outer surface of cabinet 1.
[0028] In this embodiment, the motor 3 is started, and the output end of the motor 3 drives the first lead screw 4 to rotate inside the cabinet 1. The rotation of the first lead screw 4 will drive the first movable block 5 to move, and the first inner cabinet 6 will move together through the first movable block 5. At the same time, the rotation of the first lead screw 4 will drive the first pulley 7 to rotate, and the first pulley 7 will drive the second belt body 10 to push the second pulley 9 to rotate. The second pulley 9 will drive the second lead screw 8 to rotate inside the cabinet 1, and the second lead screw 8 will drive the second movable block 11 to move, and at the same time drive the second inner cabinet 12 to move. Thus, the first inner cabinet 6 and the second inner cabinet 12 can be moved out of the cabinet 1 together. The support plate 2 is fixed by the cabinet 1, and the motor 3 is fixed by the support plate 2. Items are placed inside the first inner cabinet 6 and the second inner cabinet 12 through the placement plate 13. The viewing window 21 makes it easy to see the items placed inside, and the handle 14 makes it easy for the user to hold.
[0029] Example 2
[0030] like Figures 1-4 As shown, two fixing blocks 15 are fixedly connected inside the cabinet body 1. Two limiting rods 16 are fixedly connected inside each of the two fixing blocks 15. Limiting blocks 17 are slidably connected to the outer surfaces of the multiple limiting rods 16. The other side of the limiting blocks 17 is fixedly connected to the outer surfaces of the first inner cabinet 6 and the second inner cabinet 12, respectively. A limiting plate 18 is fixedly connected inside the cabinet body 1. Limiting grooves 19 are opened on the upper and lower sides of the limiting plate 18. Sliding sliders 20 are slidably connected inside the two limiting grooves 19. The outer surfaces of the two sliding sliders 20 are fixedly connected to the first inner cabinet 6 and the second inner cabinet 12, respectively.
[0031] In this embodiment, when the first inner cabinet 6 and the second inner cabinet 12 move, the two limiting blocks 17 will slide on the outer surface of the limiting rod 16. This structure can prevent the first inner cabinet 6 and the second inner cabinet 12 from shaking when they move. At the same time, the limiting groove 19 inside the limiting plate 18 facilitates the sliding of the slider 20. The slider 20 can achieve a more stable movement of the first inner cabinet 6 and the second inner cabinet 12. The limiting rod 16 is fixed by the fixing block 15.
[0032] The working principle of this embodiment is as follows: First, the motor 3 is started, and the output end of the motor 3 drives the first lead screw 4 to rotate inside the cabinet 1. The rotation of the first lead screw 4 will drive the first movable block 5 to move, which in turn drives the first inner cabinet 6 to move. At the same time, the rotation of the first lead screw 4 will drive the first pulley 7 to rotate, which in turn drives the second belt body 10 to drive the second pulley 9 to rotate. The second pulley 9 will drive the second lead screw 8 to rotate inside the cabinet 1, which in turn drives the second movable block 11 to move, and simultaneously drives the second inner cabinet 12 to move. This allows the first inner cabinet 6 and the second inner cabinet 12 to be moved out of the cabinet 1 together, enabling the two inner cabinets to hold more items and improving space utilization. Secondly, when the first inner cabinet 6 and the second inner cabinet 12 move together, the first inner cabinet 6 and the second inner cabinet 12 move out of the cabinet 1 together. When the second inner cabinet 12 moves, it causes two limiting blocks 17 to slide on the outer surface of the limiting rod 16. This structure prevents the first inner cabinet 6 and the second inner cabinet 12 from shaking when they move. At the same time, the limiting groove 19 inside the limiting plate 18 facilitates the sliding of the slider 20. The slider 20 makes the first inner cabinet 6 and the second inner cabinet 12 move more smoothly, effectively preventing the items inside from collapsing when the inner cabinet is pulled out, reducing the damage rate, and facilitating widespread use. The support plate 2 is fixed by the cabinet body 1, and the motor 3 is fixed by the support plate 2. Items are placed inside the first inner cabinet 6 and the second inner cabinet 12 by the placement plate 13. The limiting rod 16 is fixed by the fixing block 15. The viewing window 21 allows for easy viewing of the items placed inside, and the handle 14 makes it easy for the user to hold the item.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A high space utilization center island cabinet, characterized by: The system includes a cabinet (1), a support plate (2) fixedly connected to the outer surface of the cabinet (1), a motor (3) fixedly connected to the upper surface of the support plate (2), a first lead screw (4) fixedly connected to the output end of the motor (3), a first movable block (5) threadedly connected to the outer surface of the first lead screw (4), a first inner cabinet (6) fixedly connected to the lower surface of the first movable block (5), a first pulley (7) fixedly connected to the other end of the first lead screw (4), a second lead screw (8) rotatably connected to the bottom of the cabinet (1), a second pulley (9) fixedly connected to the other end of the second lead screw (8), and a second belt body (10) provided between the second pulley (9) and the first pulley (7).
2. The high space utilization center island cabinet according to claim 1, wherein: The second lead screw (8) is threadedly connected to the outer surface of the second movable block (11), and the upper surface of the second movable block (11) is fixedly connected to the second inner cabinet (12). The interior of the second inner cabinet (12) and the first inner cabinet (6) are both fixedly connected to the placement plate (13), and the outer surfaces of the second inner cabinet (12) and the first inner cabinet (6) are both fixedly connected to the handle (14).
3. The high space utilization center island cabinet according to claim 1, characterized in that: The cabinet (1) has two fixed blocks (15) fixedly connected inside. Each of the two fixed blocks (15) has two limiting rods (16) fixedly connected inside. The outer surfaces of the multiple limiting rods (16) are slidably connected to limiting blocks (17). The other side of the limiting blocks (17) is fixedly connected to the outer surfaces of the first inner cabinet (6) and the second inner cabinet (12) respectively.
4. The high space utilization center island cabinet according to claim 1, characterized in that: The cabinet (1) is fixedly connected to a limiting plate (18). The limiting plate (18) has limiting grooves (19) on its upper and lower sides. The two limiting grooves (19) are slidably connected to sliders (20). The outer surfaces of the two sliders (20) are fixedly connected to the first inner cabinet (6) and the second inner cabinet (12) respectively.
5. The high space utilization center island cabinet according to claim 1, wherein: Two viewing windows (21) are fixedly connected to the outer surface of the cabinet (1).
6. The high space utilization center island cabinet according to claim 1, wherein: The outer surface of the first lead screw (4) is rotatably connected to the inside of the top of the cabinet (1).
7. The island-style kitchen cabinet with high space utilization according to claim 1, characterized in that: The outer surfaces of the first movable block (5) and the second movable block (11) are slidably connected to the inside of the cabinet (1).
Citation Information
Patent Citations
Intelligent cabinet with high space utilization rate
CN213720796U