Armrest box expanding device
By introducing sliding rails, partitions, and Velcro into the armrest box, the problem of existing devices being unable to fully expand and partition space has been solved, achieving more efficient space utilization and item classification.
Patent Information
- Application Number
- CN202520005774.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing armrest box extension devices cannot make full use of the surrounding space, nor can they partition the interior of the armrest box or categorize items for placement.
A device was designed that includes a main armrest box, a sliding rail, a partition panel, Velcro, a storage bag, a buckle, a connecting fabric, a placement frame, and an extension frame. Through structures such as sliding, rotating, sticking, snapping, and threaded connection, it can achieve space expansion and internal partitioning.
It achieves full utilization of the space around the armrest box and classified placement of internal items, improving space utilization and item management efficiency.
Smart Images

Figure CN223546199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of armrest boxes, specifically an armrest box extension device. Background Technology
[0002] A car armrest is a car accessory installed between two seats, belonging to the automotive interior system. Its original ergonomic design aimed to provide a place for the driver's arm to rest during long drives, preventing soreness, numbness, and stiffness. With continuous advancements in manufacturing technology and improvements in production processes, armrests have also acquired storage functions, such as storing small items like drinks and water cups, allowing the driver to easily access these items when needed. To better utilize the space of the armrest, it can be expanded, thus requiring an armrest expansion device.
[0003] An existing armrest box expansion device cannot fully utilize the space around the armrest box during operation, nor can it partition the interior of the armrest box, thus failing to address the issue of categorizing and placing items. Therefore, there is an urgent need for an armrest box expansion device. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide an armrest box expansion device to solve the problems that existing armrest box expansion devices cannot fully expand and utilize the space around the armrest box during use, and cannot partition the interior of the armrest box body for the classification and placement of items.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an armrest box extension device, comprising an armrest box body, a slide rail formed on the inner wall of the armrest box body, a partition plate installed at one end of the slide rail, a movable shaft formed on one side of the upper end of the armrest box body, a closing cover installed at one end of the movable shaft, a Velcro fastener attached to the right end of the armrest box body, a storage bag installed at one end of the Velcro fastener, a buckle installed at the left end of the armrest box body, a connecting cloth installed at one end of the buckle, a placement frame installed at one end of the connecting cloth, a stabilizing plate installed at the rear end of the armrest box body, an extension frame installed at one end of the stabilizing plate, and a threaded rod installed at one end of the stabilizing plate.
[0006] Preferably, the partition plate forms a sliding structure with the armrest box body via a slide rail, and the armrest box body forms a rotating structure with the closing cover via a movable shaft.
[0007] Preferably, the storage bag is attached to Velcro, and the Velcro is arranged symmetrically with respect to the central axis of the armrest box body.
[0008] Preferably, the placement frame is constructed by connecting fabric and buckles to form a telescopic structure, and the connecting fabric is made of rubber.
[0009] Preferably, the placement frame is snapped into the armrest box body by a buckle, and the placement frame fits tightly against the armrest box body.
[0010] Preferably, the stabilizing plate is threadedly connected to the armrest box body via a threaded rod, and the stabilizing plate is tightly fitted to the extension frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, through the setting of the armrest box body, Velcro, storage bag, buckle, connecting cloth, placement frame and extension frame, adds different structures at different positions of the armrest box body to make the armrest box have more expansion space when in use, so as to make better use of the space inside the car and expand the space used by the armrest box.
[0013] 2. This utility model, through the setting of the armrest box body, slide rail and partition plate, the partition plate installed inside the armrest box body can be adjusted left and right by the slide rail, which can divide the space inside the armrest box body, and can place different items and reverse partition pairs. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of the present utility model;
[0015] Figure 2 This is a frontal sectional view of the structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the extension frame of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the placement frame of this utility model.
[0018] In the picture: 1. Armrest box body; 2. Slide rail; 3. Divider plate; 4. Movable shaft; 5. Closing cover; 6. Velcro; 7. Storage bag; 8. Buckle; 9. Connecting cloth; 10. Placement frame; 11. Stabilizing plate; 12. Extension frame; 13. Threaded rod. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0020] The embodiments of this utility model will be described below based on its overall structure.
[0021] Please see Figure 1-4 An armrest box expansion device includes an armrest box body 1, a slide rail 2 on the inner wall of the armrest box body 1, a partition plate 3 installed at one end of the slide rail 2, a movable shaft 4 on one side of the upper end of the armrest box body 1, and a closing cover 5 installed at one end of the movable shaft 4. The partition plate 3 and the armrest box body 1 form a sliding structure through the slide rail 2, and the armrest box body 1 and the closing cover 5 form a rotating structure through the movable shaft 4. The partition plate 3 installed in the device can divide the internal space of the armrest box body 1, allowing for the categorized placement of items. A Velcro 6 is attached to the right end of the armrest box body 1, and a storage bag 7 is installed at one end of the Velcro 6. The storage bag 7 is attached to the Velcro 6, and the Velcro 6 is symmetrically arranged about the central axis of the armrest box body 1. The storage bag 7 installed in the device can hold different items. A buckle 8 is installed on the left end of the armrest box body 1. A connecting cloth 9 is installed on one end of the buckle 8, and a placement frame 10 is installed on the other end of the connecting cloth 9. The placement frame 10 is connected to the armrest box body 1 by the buckle 8, and the placement frame 10 is tightly fitted to the armrest box body 1. The placement frame 10 installed in the device can utilize the space of the armrest box body 1 from another direction to place items. A stabilizing plate 11 is installed at the rear end of the armrest box body 1. An extension frame 12 is installed on one end of the stabilizing plate 11, and a threaded rod 13 is installed on the other end of the stabilizing plate 11. The stabilizing plate 11 is threadedly connected to the armrest box body 1 through the threaded rod 13, and the stabilizing plate 11 is tightly fitted to the extension frame 12. The extension frame 12 installed in the device can be placed behind the driver and passenger seat cushions to better expand the usable space of the armrest box body 1.
[0022] Working principle: In use, the Velcro 6 is attached to one side of the armrest box body 1. After attachment, the storage bag 7 can be attached and placed. After the storage bag 7 is installed, it is convenient to place items. At the same time, the placement frame 10 can be installed on the other end of the armrest box body 1 through the buckle 8, and the extension frame 12 can be installed through the threaded rod 13. This can fully expand and utilize the space around the entire armrest box body 1. Meanwhile, the storage bag 7, placement frame 10 and extension frame 12 in the device are easy to disassemble and install. At the same time, the partition plate 3 installed inside the armrest box body 1 can divide the space inside the armrest box body 1. After the partition, items can be classified and placed. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0023] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. An armrest box extension device, comprising an armrest box body (1), characterized in that: The inner wall of the armrest box body (1) is provided with a slide rail (2), and a partition plate (3) is installed at one end of the slide rail (2). A movable shaft (4) is provided on one side of the upper end of the armrest box body (1), and a closing cover (5) is installed at one end of the movable shaft (4). A Velcro (6) is attached to the right end of the armrest box body (1), and a storage bag (7) is installed at one end of the Velcro (6). A buckle (8) is installed at the left end of the armrest box body (1), and a connecting cloth (9) is installed at one end of the buckle (8). A placement frame (10) is installed at one end of the connecting cloth (9). A stabilizing plate (11) is installed at the rear end of the armrest box body (1), and an extension frame (12) is installed at one end of the stabilizing plate (11). A threaded rod (13) is installed at one end of the stabilizing plate (11).
2. The armrest box extension device according to claim 1, characterized in that: The partition plate (3) forms a sliding structure with the armrest box body (1) via the slide rail (2), and the armrest box body (1) forms a rotating structure with the closed cover (5) via the movable shaft (4).
3. The armrest box extension device according to claim 1, characterized in that: The storage bag (7) is attached to the Velcro (6), and the Velcro (6) is symmetrically arranged with respect to the central axis of the armrest box body (1).
4. The armrest box extension device according to claim 1, characterized in that: The placement frame (10) forms a telescopic structure with the connecting cloth (9) and the buckle (8), and the connecting cloth (9) is made of rubber.
5. The armrest box extension device according to claim 1, characterized in that: The placement frame (10) is engaged with the armrest box body (1) by a buckle (8), and the placement frame (10) is tightly fitted with the armrest box body (1).
6. The armrest box extension device according to claim 1, characterized in that: The stabilizing plate (11) is threadedly connected to the armrest box body (1) via a threaded rod (13), and the stabilizing plate (11) is tightly fitted to the extension frame (12).