Walking aid chair with anti-falling function

Abstract

The utility model relates to the technical field of rehabilitation equipment, and discloses a walking aid chair with an anti-falling function, which comprises a supporting device and a fixing device, the supporting device comprises a left supporting frame and a right supporting frame, first moving wheels are arranged on the left sides of the bottoms of the supporting frames, and rubber sleeves are sleeved on the right sides of the bottoms of the supporting frames; symmetrically-distributed extension rods are fixedly installed on the outer sides of the two supporting frames, second moving wheels are arranged at the bottoms of the extension rods, a pair of fixing transverse rods is fixedly installed between the inner walls of the two supporting frames, and the fixing device comprises fixing sleeves connected to the left sides of the left fixing transverse rod and the right fixing transverse rod in a sleeving mode; a connecting rod is fixedly installed between the two fixing sleeves, two fixing blocks are rotationally connected to the surface of the connecting rod, and a seat plate is fixedly installed at the tops of the two fixing blocks, the walking aid chair with the anti-falling function can provide left and right support and is not prone to falling down, meanwhile, the seat can be adjusted and fixed, and a user can conveniently use the walking aid chair.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation equipment, in particular to a walking aid chair with a function of preventing falls. Background Art

[0002] The walking aid chair for neurological rehabilitation exercise is a special auxiliary device designed to help rehabilitation patients, especially neurological rehabilitation patients, perform walking and functional exercises. It is a safe and reliable auxiliary device that can help rehabilitation patients better perform walking and functional exercises and promote the rehabilitation process.

[0003] At present, the walking aid chairs on the market may lack the function of retracting and deploying the seat cushion. When in use, adding a seat cushion is likely to affect the user's walking. When not adding a seat cushion, the user lacks a resting position, which easily limits the user's comfort and usage experience. Moreover, the support structure of the walking aid chair may only provide basic support without additional left and right supports, still having the risk of instability during use. Therefore, a walking aid chair with a function of preventing falls is proposed to solve the above problems. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a walking aid chair with a function of preventing falls, which has the advantages of being convenient for adjusting and fixing the seat cushion, etc., and solves the problems that the walking aid chairs on the market may lack the function of retracting and deploying the seat cushion. When in use, adding a seat cushion is likely to affect the user's walking. When not adding a seat cushion, the user lacks a resting position, which easily limits the user's comfort and usage experience. Moreover, the support structure of the walking aid chair may only provide basic support without additional left and right supports, still having the risk of instability during use.

[0006] (II) Technical Solutions

[0007] To achieve the purpose of being convenient for adjusting and fixing the seat cushion, the utility model provides the following technical solutions:

[0008] A walking aid chair with a function of preventing falls includes a support device and a fixing device, and the fixing device is arranged on the support device;

[0009] The support device includes two left and right support frames. A connecting frame is fixedly arranged between the outer walls on the left side of the two support frames. First moving wheels are arranged at the left bottom of the support frames. Rubber sleeves are sleeved on the right bottom of the support frames. Symmetrically distributed extension rods are fixedly installed on the outer sides of the two support frames. Second moving wheels are arranged at the bottom of the extension rods. A pair of fixed crossbars are fixedly installed between the inner walls of the two support frames;

[0010] The fixing device includes fixing sleeves sleeved on the left sides of the left and right fixing cross bars. A connecting rod is fixedly installed between the two fixing sleeves. Two fixing blocks are rotatably connected to the surface of the connecting rod. A seat plate is fixedly installed on the tops of the two fixing blocks. Clamping plates are fixedly installed on the right sides of the two fixing cross bars. Clamping blocks are fixedly installed at one ends of the left and right outer walls of the seat plate close to the clamping plates.

[0011] As a preferred technical solution of the present utility model, glove holders are sleeved on the tops of the two support frames, and a handrail rod is fixedly installed above the two fixing cross bars between the inner walls of the support frames.

[0012] As a preferred technical solution of the present utility model, the seat plate is rotatably connected to the support frame through the fixing blocks and the connecting rod, and the seat plate is clamped to the support frame through the clamping plate and the clamping block.

[0013] As a preferred technical solution of the present utility model, extension plates are fixedly installed on the left and right outer walls of the seat plate, and support blocks are fixedly installed at one ends of the outer walls of the extension plates close to the clamping blocks.

[0014] As a preferred technical solution of the present utility model, arc-shaped buckles are rotatably connected to the ends of the support blocks away from the seat plate, and the arc-shaped buckles are clamped on the handrail rod.

[0015] As a preferred technical solution of the present utility model, a layer of back plate is fixedly installed on the surface of the connecting frame, and both the back plate and the seat plate are made of elastic materials.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a walking aid chair with a fall prevention function, and has the following beneficial effects:

[0018] For the walking aid chair with a fall prevention function, by arranging fixing sleeves and a connecting rod between the two support frames, and rotatably connecting two fixing blocks on the connecting rod, the seat plate on the fixing blocks can be rotated, and clamping blocks are arranged on the left and right outer walls of the seat plate, so that the seat plate can be clamped on the clamping plate on the fixing cross bar to provide the function of sitting and resting for the user. At the same time, extension plates are arranged on both sides of the seat plate, and rotatable arc-shaped buckles are arranged on the extension plates, so that when the seat plate is lifted, the seat plate can be fixed on the handrail rod, leaving space for the user to walk, which is convenient for the user to use.

[0019] For the walking aid chair with a fall prevention function, by arranging extension rods and second moving wheels on the outer sides of the two support frames, additional left and right supports can be provided for the support frames, making the support frames not easy to collapse left and right, effectively preventing the user from falling, and being convenient for the user to use. Description of the drawings

[0020] Figure 1 Schematic diagram of the seat board being lowered in the present utility model;

[0021] Figure 2 Schematic diagram of the seat board being lifted in the present utility model;

[0022] Figure 3 Schematic diagram of the connection between the seat board and the armrest rod in the present utility model.

[0023] In the figure: 1, support frame; 2, connecting frame; 3, first moving wheel; 4, rubber sleeve; 5, extension rod; 6, second moving wheel; 7, fixed cross bar; 8, fixed sleeve; 9, connecting rod; 10, fixed block; 11, seat board; 12, clamping plate; 13, clamping block; 14, armrest cover; 15, extension plate; 16, support block; 17, arc buckle. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Please refer to Figures 1-3 , a walking aid chair with a fall prevention function, including a support device and a fixing device, and the fixing device is arranged on the support device.

[0028] Embodiment 1

[0029] The support device includes two left and right support frames 1. A connecting frame 2 is fixedly arranged between the outer walls on the left side of the two support frames 1. First moving wheels 3 are arranged on the left sides of the bottoms of the support frames 1. Rubber sleeves 4 are sleeved on the right sides of the bottoms of the support frames 1. Symmetrically distributed extension rods 5 are fixedly installed on the outer sides of the two support frames 1. Second moving wheels 6 are arranged at the bottoms of the extension rods 5. A pair of fixed crossbars 7 are fixedly installed between the inner walls of the two support frames 1.

[0030] It should be noted that the support frame 1, as the main structure of the walking aid chair, provides a stable support foundation for the entire device. It can bear the weight of the user and ensure that there is no deformation or damage during use. The connecting frame 2 is located between the two support frames 1 and plays a role in connecting and strengthening the support frames. It enhances the stability of the entire walking aid chair and prevents shaking or tilting during use. In addition, a backboard is fixed on the connecting frame 2 to provide additional back support for the user. The first moving wheels 3 are located on the left sides of the bottoms of the support frames 1. The first moving wheels 3 enable the walking aid chair to move easily on the ground. This design facilitates the walking and turning of the user and improves the convenience of the walking aid chair. The rubber sleeves 4 are sleeved on the right sides of the bottoms of the support frames 1. The rubber sleeves 4 not only increase the friction with the ground to prevent the walking aid chair from sliding during use, but also play a certain buffering role, reducing the impact noise between the walking aid chair and the ground. The second moving wheels 6 are arranged at the bottoms of the extension rods 5 and act together with the first moving wheels 3 to make the movement of the walking aid chair smoother and more stable, while providing additional left and right support. The fixed crossbars 7 not only provide support points for the fixing device, but also strengthen the overall structural strength of the support frame 1. At the same time, the clamping plates 12 on the fixed crossbars 7 facilitate the fixing of the seat board 11.

[0031] In this embodiment, glove sleeves 14 are sleeved on the tops of the two support frames 1. An armrest rod is fixedly installed above the two fixed crossbars 7 between the inner walls of the support frames 1.

[0032] It should be noted that the glove sleeves 14 are sleeved on the tops of the support frames 1. The glove sleeves 14 provide a comfortable gripping point for the user, enabling effective balance maintenance when walking or standing. At the same time, the material and design of the glove sleeves 14 also consider anti-slip and comfort.

[0033] In this embodiment, a layer of backboard is fixedly installed on the surface of the connecting frame 2. Both the backboard and the seat board 11 are made of elastic materials.

[0034] It should be noted that the backboard is fixedly installed on the surface of the connecting frame 2. Both the backboard and the seat board 11 are made of elastic materials, which can provide comfortable back and buttock support for the user. At the same time, the design of the backboard and the seat board 11 also considers breathability and comfort, enabling dryness and comfort during use.

[0035] Embodiment 2

[0036] The fixing device includes fixing sleeves 8 sleeved on the left sides of the left and right fixing cross bars 7. A connecting rod 9 is fixedly installed between the two fixing sleeves 8. Two fixing blocks 10 are rotatably connected to the surface of the connecting rod 9. A seat plate 11 is fixedly installed on the tops of the two fixing blocks 10. A clamping plate 12 is fixedly installed on the right sides of the two fixing cross bars 7. Clamping blocks 13 are fixedly installed at one ends of the left and right outer walls of the seat plate 11 close to the clamping plate 12.

[0037] It should be noted that the fixing sleeve 8 is sleeved on the left sides of the left and right fixing cross bars 7. The fixing sleeve 8 provides a stable support point for the connecting rod 9, enabling the connecting rod 9 to be firmly fixed on the support frame 1. The connecting rod 9 is fixedly installed between the two fixing sleeves 8. The connecting rod 9 serves as the rotation axis of the fixing block 10, enabling the seat plate 11 to rotate around the connecting rod 9, thereby realizing the adjustment function of the seat plate. The fixing block 10 is rotatably connected to the surface of the connecting rod 9. The fixing block 10 connects the seat plate 11 and the connecting rod 9 together, enabling the seat plate 11 to rotate as the fixing block 10 rotates.

[0038] In this embodiment, the seat plate 11 is rotatably connected to the support frame 1 through the fixing block 10 and the connecting rod 9, and the seat plate 11 is clamped to the support frame 1 through the clamping plate 12 and the clamping block 13.

[0039] It should be noted that the clamping plate 12 is fixedly installed on the right sides of the two fixing cross bars 7. The clamping plate 12 cooperates with the clamping blocks 13 on the seat plate 11 to realize the clamping and fixing between the seat plate 11 and the support frame 1, ensuring the stability of the seat plate 11 during use. The clamping blocks 13 are fixedly installed at one ends of the left and right outer walls of the seat plate 11 close to the clamping plate 12. The clamping blocks 13 interact with the clamping plate 12, enabling the seat plate 11 to be firmly fixed on the support frame 1 and preventing it from moving or shaking during use.

[0040] In this embodiment, extension plates 15 are fixedly installed on both the left and right outer walls of the seat plate 11. Support blocks 16 are fixedly installed at one ends of the outer walls of the extension plates 15 close to the clamping blocks 13.

[0041] It should be noted that the extension plate 15 provides an installation position for the support block 16 and the arc-shaped buckle 17. The support block 16 provides a basis for the rotation and fixation of the arc-shaped buckle 17, ensuring that the arc-shaped buckle 17 can be stably clamped on the armrest rod.

[0042] In this embodiment, arc-shaped buckles 17 are rotatably connected to the ends of the support blocks 16 away from the seat plate 11, and the arc-shaped buckles 17 are clamped on the armrest rods.

[0043] It should be noted that the arc-shaped buckle 17 can be clamped on the armrest rod. When the seat plate 11 is retracted, the seat plate 11 is fixed on the armrest rod through the arc-shaped buckle 17, preventing the seat plate from shaking or slipping and leaving enough space for the user to walk.

[0044] In summary, for the walking aid chair with a fall prevention function, by arranging a fixing sleeve 8 and a connecting rod 9 between two support frames 1, and rotatably connecting two fixing blocks 10 to the connecting rod 9, the seat board 11 on the fixing blocks 10 can be rotated. Moreover, by arranging clamping blocks 13 on the left and right outer walls of the seat board 11, the seat board 11 can be clamped on the clamping plate 12 on the fixed cross bar 7 to provide the function of allowing the user to sit and rest. At the same time, extension plates 15 are arranged on both sides of the seat board 11, and rotatable arc-shaped buckles 17 are arranged on the extension plates 15. When the seat board 11 is lifted, the seat board 11 can be fixed on the armrest rod, leaving space for the user to walk. Then, by arranging extension rods 5 and second moving wheels 6 on the outer sides of the two support frames 1, additional left and right support can be provided for the support frames 1, making it difficult for the support frames 1 to collapse left and right, effectively preventing the user from falling, and facilitating the use of the user.

[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A walking chair with anti-fall function, comprising a supporting device and a fixing device, wherein the fixing device is arranged on the supporting device; Features: The support device comprises two left and right support frames (1), a connecting frame (2) is fixedly arranged between the left outer walls of the two support frames (1), a first moving wheel (3) is arranged on the left side of the bottom of each support frame (1), a rubber sleeve (4) is sleeved on the right side of the bottom of each support frame (1), symmetrically distributed extension rods (5) are fixedly installed on the outer sides of the two support frames (1), a second moving wheel (6) is arranged at the bottom of each extension rod (5), and a pair of fixed cross bars (7) are fixedly installed between the inner walls of the two support frames (1); The fixing device comprises a fixing sleeve (8) sleeved on the left side of the two left and right fixing cross bars (7); a connecting rod (9) is fixedly installed between the two fixing sleeves (8); two fixing blocks (10) are rotatably connected to the surface of the connecting rod (9); a seat plate (11) is fixedly installed on the top of the two fixing blocks (10); a clamping plate (12) is fixedly installed on the right side of the two fixing cross bars (7); and a clamping block (13) is fixedly installed on one end of the left and right outer walls of the seat plate (11) close to the clamping plate (12).

2. The walking chair with anti-fall function according to claim 1, characterized in that: The tops of the two support frames (1) are both sleeved with handrail covers (14), and handrail rods are fixedly installed above the two fixed cross bars (7) between the inner walls of the support frames (1).

3. The walking chair with anti-fall function according to claim 1, characterized in that: The seat plate (11) is rotatably connected to the support frame (1) via a fixing block (10) and a connecting rod (9), and the seat plate (11) is clamped to the support frame (1) via a clamping plate (12) and a clamping block (13).

4. The walking chair with anti-fall function according to claim 1, characterized in that: An extension plate (15) is fixedly mounted on the left and right outer walls of the seat plate (11), and a support block (16) is fixedly mounted on one end of the outer wall of the extension plate (15) close to the clamping block (13).

5. The walking chair with anti-fall function according to claim 4, characterized in that: One end of the support block (16) away from the seat plate (11) is rotatably connected to an arc-shaped buckle (17), and the arc-shaped buckle (17) is clamped on the handrail rod.

6. The walking chair with anti-fall function according to claim 1, characterized in that: A back plate is fixedly mounted on the surface of the connecting frame (2), and the back plate and the seat plate (11) are both made of elastic material.

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