Armrest box with stretching frame
By designing an armrest box with a tension frame, utilizing the limiting slide groove and the sliding and rotating structure of the box cover, combined with the support of soft elbow pads, the problem of insufficient stability and flexibility of existing armrest boxes is solved, providing an adjustable support platform and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-03
AI Technical Summary
Existing armrest boxes cannot effectively improve the stability and flexibility of extended use of the device, making it difficult to meet users' needs for flexible use of the support platform.
A handrail box with a stretcher frame was designed. Through the combination of structures such as limiting groove, box cover, extension frame, connecting cover hole, limiting plate, stretching left frame, stretching right frame and support hole, the box cover can slide, rotate and extend. Combined with the comfortable support of soft elbow pad, the comfort of elbow placement and the flexibility of the device are improved.
The stability and flexibility of the armrest box have been improved, providing a flexibly adjustable support platform to meet users' needs for placing items such as laptops, thus enhancing the stability and comfort of use.
Smart Images

Figure CN224075438U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive interior parts, specifically to an armrest box with a tensioning frame. Background Technology
[0002] An armrest box is a device installed in a car or on some seats to provide arm support for drivers and passengers, and also serves a certain storage function. It is usually located in the center console between the front seats, although some models also have it in the center of the rear seats. Its main function is to provide a comfortable support point for the arms of drivers and passengers, relieving arm fatigue during long drives or rides. The storage space inside the armrest box can be used to store frequently used items. However, existing armrest boxes have limited position adjustment. For users who like to work or entertain themselves in the car, there is a lack of a flexible support platform. For example, when placing laptops, documents, etc., existing armrest boxes do not provide a suitable placement surface, and their stability during extended use is poor. Therefore, an armrest box with a extendable support frame is needed.
[0003] Existing armrest boxes cannot effectively improve the stability of the device during operation, nor can they effectively improve the flexibility of the device. Therefore, there is an urgent need for an armrest box with a tensioning frame. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide an armrest box with a tensioning frame to solve the problem that existing armrest box machines cannot effectively improve the stability of the device during use and cannot effectively improve the flexibility of the device during use.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an armrest box with a tensioning frame, comprising an armrest box body, a limiting groove being provided at the inner end of the armrest box body, a box cover being installed at the middle end of the limiting groove, a cover bottom shaft being installed at the lower end of the box cover, a connecting shaft rotating hole being provided at the inner end of the armrest box body, an extension frame being installed at the upper end of the box cover, a connecting cover hole being provided at the rear end of the extension frame, and a soft elbow pad being installed at the upper end of the extension frame.
[0006] The extension frame has a limit rod pull hole at its front end, an inner top spring is installed inside the limit rod pull hole, a limit frame plate is installed in the middle of the inner top spring, a tension left frame is installed at the rear end of the limit frame plate, a limit frame support groove is opened at the side end of the extension frame, a tension right frame is installed inside the limit frame support groove, and a support hole is opened at the side end of the armrest box body, a bracket support rod is installed inside the support hole.
[0007] Preferably, the lid forms a sliding structure with the armrest box body through a limiting slide groove, and the bottom shaft of the lid is movably connected to the connecting shaft rotating hole through the limiting slide groove.
[0008] Preferably, the box cover forms a rotating structure with the armrest box body through a connecting pivot hole, and the extension frame forms a rotating structure with the box cover through a connecting cover hole.
[0009] Preferably, the limiting plate forms a telescopic structure with the extension frame through an inner top spring, and the extension left frame is engaged with the extension frame through the limiting plate.
[0010] Preferably, the right tension frame forms a sliding structure with the extension frame through the limiting frame support groove, and the surface of the extension frame is designed to be non-slip.
[0011] Preferably, the support rod forms a sliding structure with the armrest box body through the support hole, and the inner wall of the support hole is designed to be non-slip.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model, through the setting of a handrail box body, box cover, extension frame, connecting cover hole, limiting plate, stretching left frame, stretching right frame, support hole and bracket support rod, allows the extension frame to be rotated 180 degrees clockwise through the connecting cover hole in the box cover, so that the box cover and the bottom surface of the extension frame are kept parallel. Then, the limiting plate is pulled to prevent it from being jammed with the stretching left and stretching right frames. Then, the stretching left and stretching right frames are stretched outward from both ends of the extension frame, so that the side end placement position of the extension frame is extended. The bracket support rod can be pulled out from the support hole to the outermost end, so that the upper surface of the bracket support rod supports the bottom of the extension frame, improving the stability of the device during extension.
[0014] 2. This utility model, through the design of an armrest box body, a limiting slide groove, a box cover, a bottom cover shaft, a connecting shaft rotating hole, and a soft elbow pad, allows the box cover to slide back and forth on the upper end of the armrest box body via the limiting slide groove. The position can be adjusted according to the user's elbow placement habits. The soft elbow pad improves the comfort of elbow placement. When the box cover slides to the last end of the limiting slide groove, the bottom cover shaft is placed inside the connecting shaft rotating hole. The box cover can then be rotated via the bottom cover shaft to open the internal space of the armrest box body for storing and retrieving items, thus improving the flexibility of the device. Attached Figure Description
[0015] Figure 1 is a frontal three-dimensional structural schematic diagram of this utility model;
[0016] Figure 2 is a schematic diagram of the structure of this utility model when extended and unfolded;
[0017] Figure 3 is a structural schematic diagram of the present invention when disassembled;
[0018] Figure 4 is an enlarged structural schematic diagram of the main body of the armrest box of this utility model.
[0019] In the diagram: 1. Armrest box body; 2. Limiting slide groove; 3. Box cover; 4. Cover bottom shaft; 5. Connecting shaft rotating hole; 6. Extension frame; 7. Connecting cover hole; 8. Soft elbow pad; 9. Limiting rod pull hole; 10. Inner top spring; 11. Limiting frame plate; 12. Limiting frame support groove; 13. Extension left frame; 14. Extension right frame; 15. Support hole; 16. Bracket support rod. Detailed Implementation
[0020] 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.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please refer to Figures 1-4. An armrest box with a stretcher includes an armrest box body 1. A limiting groove 2 is formed at the inner end of the armrest box body 1. A cover 3 is installed in the middle of the limiting groove 2. A bottom cover shaft 4 is installed at the lower end of the cover 3. A connecting pivot hole 5 is formed at the inner end of the armrest box body 1. An extension frame 6 is installed at the upper end of the cover 3. A cover connection hole 7 is formed at the rear end of the extension frame 6. A soft elbow pad 8 is installed at the upper end of the extension frame 6. The cover 3 forms a sliding structure with the armrest box body 1 through the limiting groove 2, and the bottom cover shaft 4 is movably connected to the connecting pivot hole 5 through the limiting groove 2. The cover 3 forms a rotating structure with the armrest box body 1 through the connecting pivot hole 5, and the extension frame 6 forms a rotating structure with the cover 3 through the cover connection hole 7. The cover 3 can be slid back and forth on the upper end of the armrest box body 1 through the limiting groove 2 to adjust its position according to the user's elbow placement habits. The soft elbow pad 8... This improves the comfort of elbow placement, and when the lid 3 slides to the last end of the limiting slide groove 2, the bottom shaft 4 is placed inside the connecting pivot hole 5. The lid 3 can then be rotated via the bottom shaft 4 to open the internal space of the armrest box body 1 for storing and retrieving items, thus improving the flexibility of the device.
[0023] Please refer to Figures 1-4. An armrest box with a tension frame is described. The extension frame 6 has a limiting rod pull hole 9 at its front end. An inner top spring 10 is installed inside the limiting rod pull hole 9. A limiting frame plate 11 is installed at the middle of the inner top spring 10. A left tension frame 13 is installed at the rear end of the limiting frame plate 11. A limiting frame support groove 12 is provided on the side of the extension frame 6. A right tension frame 14 is installed inside the limiting frame support groove 12. A support hole 15 is provided on the side of the armrest box body 1. A support rod 16 is installed inside the support hole 15. The limiting frame plate 11 and the extension frame 6 form a telescopic structure through the inner top spring 10. The left tension frame 13 is engaged with the extension frame 6 through the limiting frame plate 11. The right tension frame 14 and the extension frame 6 form a sliding structure through the limiting frame support groove 12. The surface of the extension frame 6 is designed to be non-slip. The support rod 16 is connected to the armrest box body 1 through the support hole 15. The structure is designed to slide, and the inner wall of the support hole 15 is designed to be non-slip. The lid 3 slides back and forth on the upper part of the armrest box body 1 through the limiting slide groove 2. The position can be adjusted according to the user's elbow placement habits. The soft elbow pad 8 improves the comfort of elbow placement. When the lid 3 slides to the last end of the limiting slide groove 2, the bottom shaft 4 is placed inside the connecting shaft rotating hole 5. The lid 3 can be rotated through the bottom shaft 4 to open the internal space of the armrest box body 1 for storing and retrieving items, thus improving the flexibility of the device.
[0024] Working principle: In use, the lid 3 can be slid back and forth on the upper part of the armrest box body 1 through the limiting slide groove 2 to adjust its position according to the user's elbow placement habits. The soft elbow pad 8 improves the comfort of elbow placement. When the lid 3 slides to the last end of the limiting slide groove 2, the bottom shaft 4 is placed inside the connecting shaft hole 5. The lid 3 can be rotated through the bottom shaft 4 to open the internal space of the armrest box body 1 for storing and retrieving items, improving the flexibility of the device. The extension frame 6 can be rotated 180 degrees clockwise on the lid 3 through the connecting hole 7 to keep the bottom surface of the lid 3 parallel to the bottom surface of the extension frame 6. Then, the limiting plate 11 is pulled to prevent it from engaging with the extension left frame 13 and extension right frame 14. Then, the extension left frame 13 and extension right frame 14 are extended outward from both ends of the extension frame 6, so that the side placement position of the extension frame 6 is extended. The support rod 16 can be extended from the support hole 15. The device is pulled out to its outermost end, so that the upper surface of the support rod 16 supports the bottom of the extension frame 6, thereby improving the stability of the device during extended use. 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.
[0025] 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. A handrail box with a tensioning frame, comprising a handrail box body (1), characterized in that: The armrest box body (1) has a limiting groove (2) at the inner end, a box cover (3) is installed in the middle of the limiting groove (2), a cover bottom shaft (4) is installed at the lower end of the box cover (3), a connecting shaft rotating hole (5) is opened at the inner end of the armrest box body (1), an extension frame (6) is installed at the upper end of the box cover (3), a connecting cover hole (7) is opened at the rear end of the extension frame (6), and a soft elbow pad (8) is installed at the upper end of the extension frame (6). The extension frame (6) has a limit rod pull hole (9) at the front end, an inner top spring (10) is installed inside the limit rod pull hole (9), a limit frame plate (11) is installed in the middle of the inner top spring (10), a tension left frame (13) is installed at the rear end of the limit frame plate (11), a limit frame support groove (12) is opened on the side end of the extension frame (6), a tension right frame (14) is installed inside the limit frame support groove (12), a support hole (15) is opened on the side end of the armrest box body (1), and a support rod (16) is installed inside the support hole (15).
2. The armrest box with a tensioning frame according to claim 1, characterized in that: The box cover (3) forms a sliding structure with the armrest box body (1) through the limiting slide groove (2), and the bottom shaft (4) of the cover is movably connected to the connecting shaft rotating hole (5) through the limiting slide groove (2).
3. The armrest box with a tensioning frame according to claim 1, characterized in that: The box cover (3) forms a rotating structure with the armrest box body (1) through the connecting pivot hole (5), and the extension frame (6) forms a rotating structure with the box cover (3) through the connecting cover hole (7).
4. The armrest box with a tensioning frame according to claim 1, characterized in that: The limiting plate (11) forms a telescopic structure with the extension frame (6) through the inner top spring (10), and the extension left frame (13) is engaged with the extension frame (6) through the limiting plate (11).
5. The armrest box with a tensioning frame according to claim 1, characterized in that: The right tension frame (14) forms a sliding structure with the extension frame (6) through the limit frame support groove (12), and the surface of the extension frame (6) is anti-slip.
6. The armrest box with a tensioning frame according to claim 1, characterized in that: The support rod (16) forms a sliding structure with the armrest box body (1) through the support hole (15), and the inner wall of the support hole (15) is anti-slip.