Auxiliary rehabilitation training equipment for lower limbs

Abstract

The utility model discloses lower limb auxiliary rehabilitation training equipment which comprises a mounting base, a threaded sleeve is rotationally mounted on the mounting base, a threaded column is mounted in the threaded sleeve in a threaded mode, a containing groove is formed in the mounting base, and a first bevel gear and a second bevel gear are arranged in the containing groove. The first bevel gear is meshed with a second bevel gear, the first bevel gear is connected with a threaded sleeve, the second bevel gear is connected with a driving rod, the end, away from the threaded sleeve, of a threaded column is connected with a bottom plate, two training pedals are rotationally installed on the bottom plate, and springs are arranged between the bottom plate and the training pedals; training equipment can be fixed to the tail of a bed through the mounting base, then the position of the training pedal is adjusted through rotation of the threaded sleeve, and training is facilitated; the mounting seat can be mounted at the tail of a bed through the hanging plate and fixed through the fixing bolts, and mounting is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of medical assistive devices, and in particular to the technical field of lower limb assistive rehabilitation training equipment. Background Technology

[0002] Bedridden patients often face the problem of lack of lower limb exercise, which may lead to a series of adverse consequences, such as muscle atrophy, joint stiffness, and deep vein thrombosis in the lower limbs.

[0003] Existing rehabilitation training equipment is complex in structure, takes up a lot of space, and is heavy to move, making it unsuitable for bedridden patients. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art by proposing a lower limb assistive rehabilitation training device that can solve the above problems.

[0005] To achieve the above objectives, this utility model proposes a lower limb assistive rehabilitation training device, including a mounting base, a threaded sleeve rotatably mounted on the mounting base, a threaded post threadedly mounted in the threaded sleeve, a receiving groove provided in the mounting base, a first bevel gear and a second bevel gear provided in the receiving groove, the first bevel gear meshing with the second bevel gear, the first bevel gear being connected to the threaded sleeve, the second bevel gear being connected to a drive rod, a base plate being connected to the end of the threaded post away from the threaded sleeve, two training pedals rotatably mounted on the base plate, and a spring being provided between the base plate and the training pedals.

[0006] Preferably, the mounting base is provided with a guide sleeve, and the base plate is provided with a guide slide rod, which is slidably installed in the guide sleeve.

[0007] Preferably, the drive rod is disposed on the side of the mounting base.

[0008] Preferably, the mounting base has a slot, a locking block is installed in the slot, the locking block is connected to a fixing plate, the fixing plate has a strip groove, a fixing bolt is installed in the strip groove, and a hanging plate is connected to the fixing bolt.

[0009] Preferably, the training pedal is equipped with a fixing strap.

[0010] Preferably, the fixing strap is provided with Velcro.

[0011] The beneficial effects of this utility model are as follows: The training equipment can be fixed at the foot of the bed by the mounting base, and the position of the training pedal can be adjusted by rotating the threaded sleeve, which is convenient for training; the mounting base can be installed at the foot of the bed by the hanging plate and fixed by the fixing bolts, which is easy to install; the hanging plate can be removed, and the mounting base can be placed on the ground for training, which makes the training more flexible.

[0012] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the training pedal structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;

[0016] Figure 4 This is a horizontal schematic diagram of the present invention.

[0017] In the diagram: 1. Mounting base; 2. Threaded sleeve; 3. Threaded post; 4. Receiving groove; 5. Base plate; 6. Training pedal; 7. Spring; 8. Guide slide rod; 9. Guide sleeve; 10. Drive rod; 11. Slot; 12. Block; 13. Fixing plate; 14. Strip groove; 15. Fixing bolt; 16. Hanging plate; 41. First bevel gear; 42. Second bevel gear; 61. Fixing belt. Detailed Implementation

[0018] See Figure 1 , Figure 2 , Figure 3 and Figure 4 A lower limb assistive rehabilitation training device includes a mounting base 1, on which a threaded sleeve 2 is rotatably mounted. A threaded post 3 is threadedly mounted in the threaded sleeve 2. The mounting base 1 has a receiving groove 4, in which a first bevel gear 41 and a second bevel gear 42 are provided. The first bevel gear 41 meshes with the second bevel gear 42 and is connected to the threaded sleeve 2. The second bevel gear 42 is connected to a drive rod 10. A base plate 5 is connected to the end of the threaded post 3 away from the threaded sleeve 2. Two training pedals 6 are rotatably mounted on the base plate 5, and a spring 7 is provided between the base plate 5 and the training pedals 6.

[0019] The mounting base 1 is provided with a guide sleeve 9, and the base plate 5 is provided with a guide slide rod 8, which is slidably installed in the guide sleeve 9.

[0020] The drive rod 10 is located on the side of the mounting base 1.

[0021] The mounting base 1 has a slot 11, a locking block 12 is installed in the slot 11, the locking block 12 is connected to a fixing plate 13, the fixing plate 13 has a strip groove 14, a fixing bolt 15 is installed in the strip groove 14, and the fixing bolt 15 is connected to a hanging plate 16.

[0022] The training pedal 6 is equipped with a fixing strap 61.

[0023] The fixing strap 61 is provided with Velcro.

[0024] The working process of this utility model:

[0025] In operation, the mounting base is placed at the foot of the bed, the height of the hanging plate is adjusted using the slotted groove, the hanging plate is installed on the bed foot support, and clamped and fixed with nuts. The extension and retraction of the training pedal is controlled by rotating the drive rod and adjusted to a suitable position to adapt to the patient's foot position. Then, the two feet are fixed to the training pedal with the fixing strap. When the feet apply force, the training pedal overcomes the spring force and flips down. When the feet relax, the training pedal returns to its original position under the spring force. This process is repeated to achieve a training effect, which can effectively prevent foot deformation and prevent thrombosis.

[0026] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A lower limb assistive rehabilitation training device, characterized in that: The device includes a mounting base (1), on which a threaded sleeve (2) is rotatably mounted. A threaded column (3) is threadedly mounted in the threaded sleeve (2). The mounting base (1) has a receiving groove (4). A first bevel gear (41) and a second bevel gear (42) are provided in the receiving groove (4). The first bevel gear (41) meshes with the second bevel gear (42). The first bevel gear (41) is connected to the threaded sleeve (2). The second bevel gear (42) is connected to a drive rod (10). A base plate (5) is connected to one end of the threaded column (3) away from the threaded sleeve (2). Two training pedals (6) are rotatably mounted on the base plate (5). A spring (7) is provided between the base plate (5) and the training pedals (6).

2. The lower limb assistive rehabilitation training device as described in claim 1, characterized in that: The mounting base (1) is provided with a guide sleeve (9), and the base plate (5) is provided with a guide slide rod (8). The guide slide rod (8) is slidably installed in the guide sleeve (9).

3. The lower limb assistive rehabilitation training device as described in claim 1, characterized in that: The drive rod (10) is located on the side of the mounting base (1).

4. The lower limb assistive rehabilitation training device as described in claim 1, characterized in that: The mounting base (1) has a slot (11) and a locking block (12) is installed in the slot (11). The locking block (12) is connected to a fixing plate (13). The fixing plate (13) has a strip groove (14) and a fixing bolt (15) is installed in the strip groove (14). The fixing bolt (15) is connected to a hanging plate (16).

5. The lower limb assistive rehabilitation training device as described in claim 1, characterized in that: The training pedal (6) is equipped with a fixing strap (61).

6. The lower limb assistive rehabilitation training device as described in claim 5, characterized in that: The fixing strap (61) is provided with Velcro.

Images