Furniture storage cabinet with telescopic drawer guide rails
The retractable drawer slide design solves the problem that fixed slides cannot adapt to items of different sizes, enabling flexible adjustment of drawer length and convenient operation, thus improving the efficiency of the storage cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-03
AI Technical Summary
The fixed rails of existing storage cabinets cannot flexibly adapt to the storage needs of items of different sizes, resulting in wasted space and inconvenience of use.
Featuring a retractable drawer slide design, the drawer length can be adjusted and fixed through a combination of movable rails and positioning pins. Combined with casters to reduce friction, it enhances the drawer's flexibility and convenience.
It allows for flexible adjustment of drawer length, saving space and time, improving the flexibility and convenience of use, and meeting the storage needs of different items.
Smart Images

Figure CN223958528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage cabinet technology, and in particular to a furniture storage cabinet with retractable drawer slides. Background Technology
[0002] According to Chinese Patent No. CN221044570U, this utility model relates to a sliding structure for a drawer, including a first sliding unit and a second sliding unit. The second sliding unit is disposed on both sides of the drawer, and the first sliding unit is disposed on the side of the cabinet. The second sliding unit disposed on one side of the drawer and the first sliding unit disposed on the side of the cabinet adjacent to that side are connected by a wheel-type slide rail, allowing the drawer to move. The first sliding unit is also provided with a limiting structure. After the drawer is pulled out a set distance from the cabinet it is placed in, the second sliding unit enters the limiting structure and is limited, causing the pulled-out end of the drawer to tilt downwards, and the drawer is fixed on the first sliding unit. This utility model also relates to a storage cabinet. Implementing the sliding structure for a drawer and the storage cabinet of this utility model has the following beneficial effects: convenient access to the drawer and retrieval of items, and increased height of the storage cabinet.
[0003] The aforementioned prior art and related documents have the following technical problems:
[0004] 1. Storage cabinets with fixed rails cannot flexibly adapt to the storage needs of items of different sizes, resulting in wasted space. When storing large items, they are limited by the length of the rails, while small items are difficult to fill the entire drawer space. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a furniture storage cabinet with retractable drawer slides.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a furniture storage cabinet with retractable drawer slides, comprising a storage cabinet, wherein the storage cabinet has a central partition inside, a bottom slide rail is provided at the top of the central partition, a moving wheel is provided inside the bottom slide rail, a support rod is provided at the top of the moving wheel, a connecting plate is provided at the top of the support rod, and a second drawer is provided at the bottom of the central partition.
[0007] Preferably, the top of the connecting plate is provided with a first drawer, and the bottom of the first drawer is bolted to the top of the connecting plate.
[0008] Preferably, a movable rail is provided on one side of the first drawer, and a movable rail is fitted on each side of the first drawer.
[0009] Preferably, one side of the movable rail is provided with a fixed rail, and one side of the fixed rail is slidably connected to the movable rail, while the other side is bolted to the inner wall of the storage cabinet.
[0010] Preferably, one side of the movable rail is provided with eleven positioning holes, and the spacing between each positioning hole is equal.
[0011] Preferably, the front of the positioning hole is provided with a positioning pin, and the positioning pin and the positioning pin are fitted together.
[0012] Preferably, the front of the first drawer is provided with a handle, and the handle is scanned and glued to the front of the first drawer.
[0013] Beneficial effects
[0014] In this invention, a movable rail is fitted into each side of the first drawer. One side of each movable rail has a positioning hole, through which a positioning pin is inserted for positioning. When the drawer is needed, it is pulled outwards, causing the movable rail to slide out from the fixed rail. Once the desired position is reached, the positioning pin is inserted into the corresponding positioning hole of the telescopic rail, adjusting the drawer's extension length. Alternatively, the positioning pin can be removed, allowing the entire drawer to be pulled out for use. This design allows for partial extension of the drawer to retrieve frequently used items without having to pull the entire drawer out, saving space and time. Furthermore, when thorough cleaning or access to items deeper within the drawer is required, the positioning pin can be removed, allowing the entire drawer to be pulled out completely, providing greater operational space and convenience. Extending the drawer to a suitable length facilitates the retrieval of items of different sizes and quantities, overcoming the limitations of a fixed drawer length and increasing flexibility.
[0015] In this invention, a movable wheel is installed inside the bottom slide rail, and a support rod is provided on the top of the movable wheel. A connecting plate is provided on the top of the support rod. When pushing the drawer in, first pull out the positioning pin to allow the bottom slide rail and movable wheel to slide freely. Then push the drawer back into the cabinet and insert the positioning pin into the appropriate positioning hole to fix the drawer position. The movable wheel greatly reduces the friction when pushing or pulling the drawer, making it easier and less strenuous for users. Even when the drawer is full of items, it can be operated relatively easily, significantly improving the convenience of use. Controlling the sliding and fixing of the drawer by pulling out and inserting the positioning pin is simple and direct, achieving precise positioning and meeting different usage scenarios. Furthermore, when it is necessary to partially open the drawer to retrieve items, it can be stopped in a suitable position and fixed by the positioning pin. Attached Figure Description
[0016] Figure 1 This is an isometric view of the present invention;
[0017] Figure 2 This is an internal isometric view of the present invention;
[0018] Figure 3 This is an internal rear view of the present invention;
[0019] Figure 4 This is the internal right view of the present invention.
[0020] Legend:
[0021] 1. Storage cabinet; 2. Center partition; 3. First drawer; 4. Handle; 5. Second drawer; 6. Fixed rail; 7. Sliding rail; 8. Bottom slide rail; 9. Casters; 10. Support rod; 11. Connecting plate; 12. Positioning hole; 13. Positioning pin. Detailed Implementation
[0022] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0023] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:
[0025] Reference Figure 1-4 A furniture storage cabinet with retractable drawer slides includes a storage cabinet 1. The storage cabinet 1 has a central partition 2 inside. A bottom slide rail 8 is located at the top of the central partition 2. The bottom slide rail 8 has casters 9 inside. A support rod 10 is located at the top of the casters 9. A connecting plate 11 is located at the top of the support rod 10. A first drawer 3 is located at the top of the connecting plate 11. The bottom of the first drawer 3 is bolted to the top of the connecting plate 11. A movable rail 7 is located on one side of the first drawer 3, and a movable rail is fitted into each of the two sides of the first drawer 3. 7. A fixed rail 6 is provided on one side of the movable rail 7, and one side of the fixed rail 6 is slidably connected to the movable rail 7, while the other side is bolted to the inner wall of the storage cabinet 1. Eleven positioning holes 12 are provided on one side of the movable rail 7, and the spacing between each positioning hole 12 is equal. A positioning pin 13 is provided on the front of the positioning hole 12, and the positioning pin 13 is fitted together with the positioning pin 13. A handle 4 is provided on the front of the first drawer 3, and the handle 4 is scanned. The handle 4 is glued to the front of the first drawer 3. A second drawer 5 is provided at the bottom of the central partition 2.
[0026] A movable rail 7 is fitted into each side of the first drawer 3. One side of each movable rail 7 has a positioning hole 12. A positioning pin 13 passes through the positioning hole 12 for positioning. When the drawer of the storage cabinet 1 needs to be used, pulling the drawer outward causes the movable rail 7 to slide out from the fixed rail 6. Once it reaches the desired position, the positioning pin 13 is inserted into the corresponding positioning hole 12 of the telescopic rail, adjusting the drawer's extension length. Alternatively, the positioning pin 13 can be removed to pull out the entire drawer for use. This allows for partial extension of the drawer to retrieve frequently used items, meeting the needs of daily access without having to pull out the entire drawer, saving space and time. Furthermore, when thoroughly cleaning the drawer or retrieving items from deeper sections, the positioning pin 13 can be removed to fully extend the drawer, providing greater operating space and convenience. Extending the drawer to a suitable length allows for easy access to items of different sizes and quantities, eliminating the limitation of a fixed drawer length and improving usability. Inside the bottom slide rail 8 are movable wheels 9, with a support rod 10 on top of each wheel 9 and a connecting plate 11 on top of the support rod 10. This allows for easy sliding of the drawer by first pulling out the positioning pin 13, enabling the bottom slide rail 8 and movable wheels 9 to slide freely, then pushing the drawer back into the cabinet, and finally inserting the positioning pin 13 into the appropriate positioning hole 12 to fix the drawer in place. The movable wheels 9 significantly reduce friction when pushing or pulling the drawer, making it easier and less strenuous for users. Even when the drawer is full, operation is relatively easy, significantly improving usability. Controlling the drawer's sliding and fixing by pulling out and inserting the positioning pin 13 is simple and direct, achieving precise positioning to meet different usage scenarios. Furthermore, when partially opening the drawer to retrieve items, it can be stopped at a suitable position and fixed with the positioning pin 13. Specific Implementation Example 2:
[0028] Reference Figure 1-4 The system employs a linkage guide rail installed at the bottom of the first drawer 3. When the upper drawer is opened, the corresponding area of the lower drawer automatically pops out, making it convenient to retrieve matching or related items and improving efficiency.
[0029] In summary:
[0030] 1. A movable rail 7 is fitted into each side of the first drawer 3. One side of the movable rail 7 has a positioning hole 12, through which a positioning pin 13 is inserted for positioning. When the drawer 1 needs to be used, pulling the drawer outwards causes the movable rail 7 to slide out from the fixed rail 6. Once the desired position is reached, the positioning pin 13 is inserted into the corresponding positioning hole 12 of the telescopic rail, adjusting the drawer's extension length. Alternatively, the positioning pin 13 can be removed to pull out the entire drawer for use. This allows for partial extension of the drawer to retrieve frequently used items, eliminating the need to pull out the entire drawer, saving space and time. Furthermore, when thoroughly cleaning the drawer or retrieving items from deeper sections, the positioning pin 13 can be removed to fully extend the drawer, providing greater operating space and convenience. Extending the drawer to a suitable length facilitates access to items of different sizes and quantities, overcoming the limitations of a fixed drawer length and increasing flexibility.
[0031] 2. The system employs a design with internal casters 9 on the bottom slide rail 8. Each caster 9 has a support rod 10 on top, and a connecting plate 11 on top of the support rod 10. This design allows for easy sliding of the drawer by first removing the positioning pin 13, enabling the bottom slide rail 8 and casters 9 to slide freely. Then, the drawer is pushed back into the cabinet, and the positioning pin 13 is inserted into the appropriate positioning hole 12 to fix the drawer in place. The casters 9 significantly reduce friction when pushing or pulling the drawer, making it easier and less strenuous for users. Even when the drawer is full, operation is relatively easy, significantly improving usability. Controlling the drawer's sliding and fixing by removing and inserting the positioning pin 13 is simple and direct, achieving precise positioning to meet various usage scenarios. Furthermore, when partially opening the drawer to retrieve items, it can be stopped in a suitable position and fixed by the positioning pin 13.
[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A furniture storage cabinet with a telescopic drawer guide, comprising a storage cabinet (1), characterized in that: The inside of the storage cabinet (1) is provided with a center partition (2), the top of the center partition (2) is provided with a bottom slide rail (8), the inside of the bottom slide rail (8) is provided with a moving wheel (9), the top of the moving wheel (9) is provided with a support rod (10), the top of the support rod (10) is provided with a connecting plate (11), the bottom of the center partition (2) is provided with a second drawer (5).
2. The furniture storage cabinet with a telescopic drawer guide rail according to claim 1, characterized in that: The top of the connecting plate (11) is provided with a first drawer (3), and the bottom of the first drawer (3) is bolted to the top of the connecting plate (11).
3. The furniture storage cabinet with a telescopic drawer guide rail according to claim 2, characterized in that: One side of the first drawer (3) is provided with a movable rail (7), and two movable rails (7) are respectively embedded on both sides of the first drawer (3).
4. The furniture storage cabinet with a telescopic drawer guide rail according to claim 3, characterized in that: One side of the movable rail (7) is provided with a fixed rail (6), one side of the fixed rail (6) is slidably connected with the movable rail (7), and the other side is bolted to the inner wall of the storage cabinet (1).
5. The furniture storage cabinet with a telescopic drawer guide rail according to claim 3, characterized in that: One side of the movable rail (7) is provided with eleven positioning holes (12), and the spacing of each positioning hole (12) is equal.
6. The furniture storage cabinet with a telescopic drawer guide rail according to claim 5, characterized in that: The front of the positioning hole (12) is provided with a positioning pin (13), and the positioning pin (13) is treated by lamination.
7. The furniture storage cabinet with a telescopic drawer guide rail according to claim 2, characterized in that: The front of the first drawer (3) is provided with a handle (4), the handle (4) is treated by scanning, and the handle (4) is treated by gluing to the front of the first drawer (3).
Citation Information
Patent Citations
Sliding structure for drawer and storage cabinet
CN221044570U