CN115317324A - Walking assisting rehabilitation device - Google Patents

Abstract

The invention relates to the technical field of rehabilitation assistance, in particular to a rehabilitation assistance walking device, comprising two support frames, one of the support frames is fixedly connected with a connecting rod, and the other support frame is fixedly connected with a sleeve tube, The connecting rod can be inserted into the sleeve barrel, a threaded hole is formed on the coaxial line of the connecting rod, the threaded hole is threadedly connected with a first threaded column, and the sleeve barrel is provided with a rotating mechanism, so the The rotating mechanism drives the first threaded column to rotate. The present invention has the advantages that the patient can be adjusted according to the shoulder width, thereby increasing the convenience and comfort during walking.

Description

A rehabilitation aid walking device

technical field

The invention relates to the technical field of rehabilitation assistance, in particular to a rehabilitation assistance walking device.

Background technique

When performing rehabilitation assistance to restore the patient's walking ability, the walker is used to assist the patient in walking. Since the patient supports the support frames on both sides of the walker with both hands, the walker Support the weight of the patient, and at the same time play a role in maintaining balance, while the distance between the support frames on both sides of the existing walker is fixed and cannot be adjusted, because the width of the patient's shoulders is different When walking, it cannot be adjusted, which increases the inconvenience of the patient when walking.

Contents of the invention

The purpose of the present invention is to solve the shortcomings existing in the prior art that the patient's shoulders are different in width, and cannot be adjusted during the walking aid, which increases the inconvenience of the patient when walking, and proposes A rehabilitation aid walking device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A walking aid for rehabilitation is designed, comprising two support frames, one of which is fixedly connected with a connecting rod, and the other is fixedly connected with a sleeve, and the connecting rod can be plugged into the In the casing, the connecting rod is coaxially provided with a threaded hole, and the threaded hole is threaded with a first threaded column, and the casing is provided with a rotating mechanism, and the rotating mechanism drives the first threaded The column turns.

Preferably, the rotating mechanism includes a rotating shaft, a first bevel gear, a second bevel gear, and a rotating column, one end of the rotating shaft is rotatably connected to the sleeve through a bearing, and the other is fixed to the first threaded column connected, the second bevel gear is fixedly connected to the rotating shaft, the rotating column is rotatably connected to the sleeve through a bearing, the first bevel gear is fixedly connected to the rotating column, and the The first bevel gear meshes with the second bevel gear.

Preferably, a limit mechanism is provided in the threaded hole, and the limit mechanism limits the position of the first threaded post.

Preferably, the limiting mechanism includes a stop ring, the outer ring wall of the stop ring is fixedly connected with the threaded hole, the rotating shaft passes through the stop ring, and the inner diameter of the stop ring is smaller than that of the first threaded column diameter of.

Preferably, the lower ends of the two support frames are sleeved with connecting cylinders, and the two connecting cylinders located on the same support frame are provided with fixing mechanisms.

Preferably, the fixing mechanism includes a hinged rod, a connecting column, and a moving sleeve, the connecting column is fixedly connected to the support frame, the two ends of the connecting column are provided with the moving sleeve, The hinged rods are hinged on the moving sleeves, the lower ends of the two hinged rods are respectively hinged with the two connecting cylinders, and a moving mechanism is arranged between the two moving sleeves.

Preferably, the moving mechanism includes a threaded sleeve, a fixed column, a connecting ear, a connecting portion, and a second threaded column, the connecting portions are fixedly connected to the two moving sleeves, and the opposite inner sides of the two connecting portions Both are fixedly connected with fixed columns, the connecting ears are fixedly connected to the connecting columns, the threaded sleeves are rotatably connected with the connecting columns through bearings, and the opposite inner sides of the two fixed columns are fixedly connected with the first Two threaded columns, the thread directions of the two second threaded columns are opposite, and the two second threaded columns are threadedly connected with the threaded sleeve.

Preferably, anti-slip lines are provided on the outer wall of the threaded sleeve.

Preferably, the support frame is a hollow structure.

The rehabilitation auxiliary walking device proposed by the present invention has the beneficial effects of adjusting the distance between the two support frames by adjusting the position of the connecting rod in the casing, so that the patient can adjust according to the shoulder width, increasing the time spent on the aid. Convenience and comfort when walking, and at the same time, the thread is not exposed, which prevents the thread from causing damage to clothing and patients.

Description of drawings

Fig. 1 is the structural representation of a kind of rehabilitation auxiliary walking equipment that the present invention proposes;

Fig. 2 is a three-dimensional cross-sectional view of a rehabilitation aid walking device proposed by the present invention;

Fig. 3 is the front view of Fig. 2 of a kind of rehabilitation auxiliary walking equipment proposed by the present invention;

Fig. 4 is the side view of a kind of rehabilitation auxiliary walking equipment that the present invention proposes;

Fig. 5 is an enlarged view of part A in Fig. 2 of a rehabilitation auxiliary walking device proposed by the present invention;

Fig. 6 is an enlarged view of part B in Fig. 3 of a rehabilitation auxiliary walking device proposed by the present invention;

Fig. 7 is an enlarged view of part C in Fig. 4 of a rehabilitation auxiliary walking device proposed by the present invention.

In the figure: support frame 1, connecting cylinder 2, hinge rod 3, connecting column 4, moving sleeve 5, threaded sleeve 6, fixed column 7, connecting ear 8, connecting rod 9, sleeve sleeve 10, threaded hole 11, first Threaded post 12 , rotating shaft 13 , retaining ring 14 , connecting portion 15 , first bevel gear 16 , second bevel gear 17 , second threaded post 18 , and rotating post 19 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Example 1

Referring to Figures 1-6, a rehabilitation aid walking device includes two supporting frames 1, one of which is fixedly connected with a connecting rod 9, and the other supporting frame 1 is fixedly connected with a sleeve 10, the connecting rod 9 It can be plugged into the sleeve 10, the connecting rod 9 is coaxially provided with a threaded hole 11, the threaded hole 11 is threaded with the first threaded column 12, the sleeve 10 is provided with a rotating mechanism, and the rotating mechanism drives the first threaded column 12 to rotate, by using the rotating mechanism to rotate, the first threaded column 12 will be driven to rotate, thereby adjusting the position of the first threaded column 12 in the threaded hole 11, adjusting the position of the connecting rod 9 in the casing 10, two The distance between the support frames 1 is adjusted so that the patient can adjust according to the shoulder width, which increases the convenience and comfort when walking, and does not expose the thread to prevent the thread from causing damage to the clothes and the patient. .

The rotating mechanism comprises a rotating shaft 13, a first bevel gear 16, a second bevel gear 17, and a rotating post 19. One end of the rotating shaft 13 is rotatably connected with the sleeve sleeve 10 through a bearing, the other is fixedly connected with the first threaded post 12, and the second end is fixedly connected with the first threaded post 12. The bevel gear 17 is fixedly connected on the rotating shaft 13, the rotating column 19 is rotatably connected with the casing 10 through the bearing, the first bevel gear 16 is fixedly connected on the rotating column 19, the first bevel gear 16 and the second bevel gear 17 are engaged with each other, and the rotating column 19 is rotated to drive the first bevel gear 16 to rotate, thereby driving the second bevel gear 17 to rotate, driving the rotating shaft 13 to rotate to rotate the first threaded column 12.

A limit mechanism is arranged in the threaded hole 11 , and the limit mechanism limits the position of the first threaded column 12 .

The limit mechanism comprises a stop ring 14, the outer ring wall of the stop ring 14 is fixedly connected with the threaded hole 11, the rotating shaft 13 passes through the stop ring 14, and the inner diameter of the stop ring 14 is less than the diameter of the first threaded post 12, by adopting the design of the stop ring 14 , to limit the first threaded post 12 and prevent the first threaded post 12 from breaking away from the threaded hole 11 .

When in use, the rotating column 19 is rotated to drive the first bevel gear 16 to rotate, thereby driving the second bevel gear 17 to rotate, driving the rotating shaft 13 to rotate the first threaded column 12, thereby adjusting the first The position of the threaded column 12 in the threaded hole 11 adjusts the position of the connecting rod 9 in the casing 10 to adjust the distance between the two support frames 1 .

Example 2

In Embodiment 1, the height of the device cannot be adjusted, resulting in inconvenient use for patients of different heights. Referring to Figures 1-7, as another preferred embodiment of the present invention, on the basis of Embodiment 1, two The lower ends of each support frame 1 are provided with connecting cylinders 2, and the two connecting cylinders 2 on the same support frame 1 are provided with fixing mechanisms.

The fixing mechanism includes a hinge rod 3, a connecting column 4, and a moving sleeve 5. The connecting column 4 is fixedly connected to the support frame 1, and the two ends of the connecting column 4 are equipped with a moving sleeve 5, and the two moving sleeves 5 are hinged. Rod 3, the lower ends of the two articulated rods 3 are respectively hinged with the two connecting cylinders 2, a moving mechanism is arranged between the two moving sleeves 5, and the distance between the two moving sleeves 5 will be adjusted by moving through the moving mechanism. Thereby, the upper end of the hinged rod 3 is driven to move, and the lower end of the hinged rod 3 drives the connecting cylinder 2 to move on the support frame 1, so that the height of the equipment is adjusted so that patients with different heights can be used.

The moving mechanism includes a threaded sleeve 6, a fixed post 7, a connecting ear 8, a connecting part 15, and a second threaded post 18. The two moving sleeves 5 are fixedly connected with a connecting part 15, and the opposite inner sides of the two connecting parts 15 are fixedly connected. There is a fixed column 7, and the connecting ear 8 is fixedly connected to the connecting column 4. The threaded sleeve 6 is rotatably connected to the connecting column 4 through a bearing. The thread direction of threaded post 18 is opposite, and two second threaded posts 18 are threadedly connected with threaded sleeve 6, and by rotating threaded sleeve 6, the position of two second threaded posts 18 between threaded sleeves 6 will be adjusted, so that two The mobile cover 5 moves backwards or towards each other.

The outer wall of the threaded sleeve 6 is provided with anti-slip lines, and the design of the anti-slip lines is to increase the frictional force, and the threaded sleeves 6 are grasped and rotated. When in use, two threaded sleeves 6 are grasped and rotated synchronously. The positions of the connecting cylinders 2 are adjusted at the same time without individual adjustment, which is beneficial to the convenience of operation.

Example 3

Referring to Figures 1-7, as another preferred embodiment of the present invention, on the basis of Embodiment 1, the support frame 1 is a hollow structure. By adopting the design of the hollow structure, it is beneficial to reduce the weight of the equipment and drive the equipment to move and assist. Row.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (9)

1. A rehabilitation aid walking device, comprising two support frames (1), is characterized in that, one of the support frames (1) is fixedly connected with a connecting rod (9), and the other of the support frames (1) The sleeve (10) is fixedly connected to the top, the connecting rod (9) can be plugged into the sleeve (10), and the connecting rod (9) is provided with a threaded hole (11) coaxially. The threaded hole (11) is threadedly connected with a first threaded column (12), and the sleeve (10) is provided with a rotating mechanism, and the rotating mechanism drives the first threaded column (12) to rotate. 2. A kind of rehabilitation auxiliary walking equipment according to claim 1, characterized in that, the rotating mechanism comprises a rotating shaft (13), a first bevel gear (16), a second bevel gear (17), a rotating column (19), one end of the rotating shaft (13) is rotationally connected with the sleeve (10) through a bearing, and the other is fixedly connected with the first threaded column (12), and the second bevel gear (17) Fixedly connected on the rotating shaft (13), the rotating column (19) is rotationally connected with the sleeve (10) through a bearing, and the first bevel gear (16) is fixedly connected to the rotating column ( 19), the first bevel gear (16) meshes with the second bevel gear (17). 3. A rehabilitation aid walking device according to claim 2, characterized in that, a limit mechanism is arranged in the threaded hole (11), and the limit mechanism limits the position of the first threaded column (12). . 4. A rehabilitation aid walking device according to claim 3, characterized in that, the position-limiting mechanism comprises a retaining ring (14), and the outer ring wall of the retaining ring (14) is in contact with the threaded hole (11) Fixedly connected, the rotating shaft (13) passes through the stop ring (14), and the inner diameter of the stop ring (14) is smaller than the diameter of the first threaded post (12). 5. A rehabilitation auxiliary walking device according to any one of claims 1-4, characterized in that, the lower ends of the two support frames (1) are provided with connecting cylinders (2), located on the same The two connecting cylinders (2) on the support frame (1) are provided with fixing mechanisms. 6. A rehabilitation aid walking device according to claim 5, characterized in that, the fixing mechanism comprises a hinged rod (3), a connecting column (4), a moving sleeve (5), and the connecting column (4) Fixedly connected on the support frame (1), the two ends of the connecting column (4) are provided with the moving sleeves (5), and the two moving sleeves (5) are hinged with the hinged joints. Rods (3), the lower ends of the two hinged rods (3) are respectively hinged with the two connecting cylinders (2), and a moving mechanism is arranged between the two moving sleeves (5). 7. A rehabilitation aid walking device according to claim 6, characterized in that, the moving mechanism comprises a threaded sleeve (6), a fixed column (7), a connecting ear (8), a connecting part (15), a second Two threaded columns (18), the connecting parts (15) are fixedly connected to the two moving sleeves (5), and the fixed columns (7) are fixedly connected to the inner sides of the two connecting parts (15). , the connecting ear (8) is fixedly connected to the connecting column (4), the threaded sleeve (6) is rotatably connected to the connecting column (4) through a bearing, and the two fixing columns (7) The relative inner sides are all fixedly connected with the second threaded post (18), the thread directions of the two second threaded posts (18) are opposite, and the two described second threaded posts (18) are connected with the threaded sleeve (6). ) threaded connection. 8. A walking aid for rehabilitation according to claim 7, characterized in that, the outer wall of the threaded sleeve (6) is provided with anti-slip lines. 9. A walking aid for rehabilitation according to claim 1, characterized in that the support frame (1) is a hollow structure.

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