A handrail frame that can be flipped and supported on the side
By designing a handrail frame that can be flipped and supported from the side, the problem of the existing handrail frame being unable to be adjusted was solved, enabling flexible adjustment of the handrail width and angle, thus improving practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG GAOYUE MACHINERY
- Filing Date
- 2025-08-11
- Publication Date
- 2026-05-26
Smart Images

Figure CN224268760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handrail frame technology, specifically a handrail frame that can be flipped and supported from the side. Background Technology
[0002] The armrest frame plays a crucial role in armrest design. As the main supporting structure, it determines the armrest's shape, stability, and durability. Armrest frames are typically made of metal materials such as stainless steel or aluminum alloy, which offer high strength and corrosion resistance, ensuring the armrest's stability and safety. In terms of design, the armrest frame needs to consider user comfort and convenience, ensuring that the armrest's height, width, and angle conform to ergonomic principles, providing stable support and a comfortable feel. Existing armrest frames, however, only allow for vertical rotation and only provide elbow support. Furthermore, they are fixed and cannot be adjusted as needed, limiting their practicality. Utility Model Content
[0003] The purpose of this utility model is to provide a side-rotating support armrest frame to solve the problems mentioned in the background art, which are that existing armrest frames can only rotate up and down when in use, and the armrests can only support the elbows. At the same time, the armrests are fixed and cannot be adjusted as needed, resulting in poor practicality.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a side-flipping support armrest frame, comprising an armrest structure, an adjustment structure embedded in the armrest structure, a side-flipping support structure detachably mounted on the adjustment structure, the armrest structure comprising a seat body, an armrest assembly fixed on the seat body, and a storage groove and a limiting groove provided on the armrest assembly, the limiting groove being located on the left side of the storage groove;
[0005] The handrail assembly includes a first base, and the first base is connected to the handrail frame body via a handrail rotating device.
[0006] Preferably, the side-flipping support structure includes a flipping support assembly, on which a limiting component is fixed.
[0007] Preferably, the flip support assembly includes a base plate, a first support plate is fixed on the base plate, a second support plate is rotatably connected to the first support plate via a hinge body, and a soft armrest is fixed on the second support plate.
[0008] By adopting the above technical solution, the width of the handrail is increased by setting up a flip support component.
[0009] Preferably, the limiting component includes a limiting protrusion, which is fixed to the second support plate and is limited and fixed in a limiting groove, which is formed on the first support plate.
[0010] By adopting the above technical solution, the first support plate and the second support plate are limited and fixed by setting a limiting component.
[0011] Preferably, the adjustment structure includes an angle adjustment component, an electric telescopic rod is fixed on the angle adjustment component, and a fixing plate is fixed to the telescopic end of the electric telescopic rod.
[0012] Preferably, the angle adjustment component includes a second base, a storage box rotatably connected to the second base, a gear set fixed outside the storage box, and a motor inside the motor housing driving the gear set to rotate.
[0013] By adopting the above technical solution, the angle of the side-flipping support structure can be adjusted by setting an angle adjustment component.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the armrest frame that can be flipped sideways for support:
[0015] (1) It is equipped with a side flip support structure. By setting the base plate, the first support plate, the hinge body, the second support plate, the armrest soft pack, the limiting protrusion and the limiting groove, the width of the entire armrest is increased, which makes it easier to place mobile phones and tablets later and increases practicality.
[0016] (2) An adjustment structure is provided. The height and angle of the side flip support structure can be adjusted by setting the second base, storage box, gear set, motor box, electric telescopic rod and fixing plate, so as to facilitate the adjustment of mobile phones and other items on the upper side and increase practicality. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the adjustment structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the side-flipping support structure of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the angle adjustment component of this utility model.
[0021] In the diagram: 1. Armrest structure; 11. Seat body; 12. Armrest assembly; 121. First base; 122. Armrest rotation device; 123. Armrest frame body; 13. Storage slot; 14. Limiting slot; 2. Side flip support structure; 21. Flip support assembly; 211. Base plate; 212. First support plate; 213. Hinge body; 214. Second support plate; 215. Armrest upholstery; 22. Limiting assembly; 221. Limiting protrusion; 222. Limiting groove; 3. Adjustment structure; 31. Angle adjustment assembly; 311. Second base; 312. Storage box; 313. Gear set; 314. Motor box; 32. Electric telescopic rod; 33. Fixing plate. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a handrail frame that can be laterally flipped for support, such as... Figure 1 and Figure 2 As shown, the system includes an armrest structure 1, which includes a seat body 11. An armrest assembly 12 is fixed to the seat body 11. The armrest assembly 12 has a storage slot 13 and a limiting slot 14. The limiting slot 14 is located to the left of the storage slot 13. The armrest assembly 12 includes a first base 121, which is rotatably connected to the armrest frame body 123 via an armrest rotating device 122.
[0024] Among them, a control device for controlling the overall equipment is fixed on the seat body 11;
[0025] Specifically, a control panel is embedded in the armrest frame body 123 to facilitate passenger operation;
[0026] In the above scheme, the armrest frame body 123 is rotated by the armrest rotating device 122 on the first base 121 on the seat body 11, thereby adjusting the position of the armrest frame body 123. The storage slot 13 is inlaid with a side flip support structure 2, and the limiting slot 14 limits the annular protrusion on the lower side of the base plate 211.
[0027] like Figure 1 , Figure 2 and Figure 4As shown, the handrail structure 1 is embedded with an adjustment structure 3. The adjustment structure 3 includes an angle adjustment component 31. An electric telescopic rod 32 is fixed on the angle adjustment component 31. A fixing plate 33 is fixed to the telescopic end of the electric telescopic rod 32. The angle adjustment component 31 includes a second base 311. A storage box 312 is rotatably connected to the second base 311. A gear set 313 is fixed outside the storage box 312. A motor in the motor box 314 drives the gear set 313 to rotate.
[0028] The storage box 312 is arranged in a ring shape, and a gear set 313 is fixed on the outer wall of the storage box 312;
[0029] Specifically, the motor inside the motor housing 314 is a small stepper motor, which is existing technology, and the electric telescopic rod 32 is equipped with three sections;
[0030] In the above scheme, with the assistance of the electric telescopic rod 32, the fixed plate 33 is moved upward. The movement of the fixed plate 33 causes the side flip support structure 2 to be adjusted upward in height. With the assistance of the stepper motor in the motor box 314, the gear set 313 is rotated. The rotation of the gear set 313 causes the storage box 312 to rotate on the second base 311. Thus, the side flip support structure 2 is adjusted in angle through the electric telescopic rod 32 and the fixed plate 33, which increases the practicality.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a side-flipping support structure 2 is detachably installed on the adjustment structure 3. The side-flipping support structure 2 includes a flipping support assembly 21. A limiting assembly 22 is fixed on the flipping support assembly 21. The flipping support assembly 21 includes a base plate 211. A first support plate 212 is fixed on the base plate 211. A second support plate 214 is rotatably connected to the first support plate 212 through a hinge body 213. A soft armrest pouch 215 is fixed on the second support plate 214. The limiting assembly 22 includes a limiting protrusion 221. The limiting protrusion 221 is fixed on the second support plate 214. The limiting protrusion 221 is limited and fixed in the limiting groove 222. The limiting groove 222 is opened on the first support plate 212.
[0032] Among them, the hinge body 213 is provided in two sets, and the two sets of hinge bodies 213 are symmetrically arranged about the central axis of the first support plate 212 and the second support plate 214;
[0033] Specifically, a groove is provided in the base plate 211, a sliding plate is slidably connected in the groove, a pull plate is fixed on the sliding plate, and a groove is provided on the base plate 211. The groove is located under the pull plate, thereby increasing the width of the entire placement plate, making it easier to place mobile phones, books and other items, and increasing practicality.
[0034] In the above scheme, the armrest soft bag 215 on the second support plate 214 is pulled, and the second support plate 214 rotates and is placed on the base plate 211 with the assistance of the hinge body 213. The first support plate 212 is set parallel to the second support plate 214, and the limiting protrusion 221 separates from the limiting groove 222, so as to facilitate the placement of the mobile phone later. The pull plate on the groove of the base plate 211 is pulled, and the movement of the pull plate drives the sliding plate to move. The limiting block is fixed on the sliding plate, thereby limiting the sliding plate. The arrangement of the first support plate 212, the second support plate 214 and the sliding plate increases the width of the entire placement plate, making it easier to place items.
[0035] Working principle: When using the side-flipping support armrest frame, connect the external power supply, support the elbow through the armrest structure 1, place items through the side-flipping support structure 2, and adjust the height and angle of the side-flipping support structure 2 by adjusting the structure 3.
[0036] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0037] 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 side-flipping support armrest frame, comprising an armrest structure (1), an adjustment structure (3) embedded within the armrest structure (1), and a side-flipping support structure (2) detachably mounted on the adjustment structure (3), characterized in that, The armrest structure (1) includes a seat body (11), an armrest assembly (12) is fixed on the seat body (11), and a storage groove (13) and a limiting groove (14) are provided on the armrest assembly (12), with the limiting groove (14) located to the left of the storage groove (13); The handrail assembly (12) includes a first base (121), which is rotatably connected to the handrail frame body (123) via a handrail rotating device (122).
2. The handrail frame with lateral flip-up support according to claim 1, characterized in that: The side-flipping support structure (2) includes a flipping support assembly (21), and a limit assembly (22) is fixed on the flipping support assembly (21).
3. The handrail frame with lateral flip-up support according to claim 2, characterized in that: The flip support assembly (21) includes a base plate (211), a first support plate (212) is fixed on the base plate (211), the first support plate (212) is rotatably connected to a second support plate (214) via a hinge body (213), and a handrail soft pack (215) is fixed on the second support plate (214).
4. The handrail frame with lateral flip-up support according to claim 2, characterized in that: The limiting component (22) includes a limiting protrusion (221), which is fixed on the second support plate (214). The limiting protrusion (221) is limited and fixed in the limiting groove (222), which is opened on the first support plate (212).
5. The handrail frame with lateral flip-up support according to claim 1, characterized in that: The adjustment structure (3) includes an angle adjustment component (31), an electric telescopic rod (32) is fixed on the angle adjustment component (31), and a fixing plate (33) is fixed to the telescopic end of the electric telescopic rod (32).
6. The handrail frame with lateral flip-up support according to claim 5, characterized in that: The angle adjustment component (31) includes a second base (311), a storage box (312) is rotatably connected to the second base (311), a gear set (313) is fixed outside the storage box (312), and a motor inside the motor box (314) drives the gear set (313) to rotate.