CN218106664U - Recovered function exerciser of low limbs - Google Patents

Abstract

The utility model discloses a lower limb rehabilitation function exerciser, which comprises a base, a cavity is arranged inside the base, a first motor is fixedly connected to the inner wall on the left side of the cavity, and the output end of the first motor is fixed A first threaded rod is connected, and a moving seat is threaded on the first threaded rod. The upper surface of the moving seat is fixedly connected with a sleeve rod. One end of the sleeve rod is slidingly sleeved with a telescopic rod. The rod is fixedly connected with the seat plate, the upper surface of the base is provided with slots, the right side of the upper surface of the base is fixedly connected with a housing, the inner wall of the housing is fixedly connected with a partition, and the partition of the partition There is a lower limb exercise mechanism below, and a grip adjustment mechanism is arranged above the partition. Through the setting of the lower limb exercise mechanism, the patient's left and right legs can be alternately bent and straightened, so that the patient's thigh and calf can The muscles are exercised and the recovery of the lower limbs is promoted.

Description

A lower limb rehabilitation function exerciser

technical field

The utility model relates to the technical field of medical equipment, in particular to a lower limb rehabilitation function exerciser.

Background technique

The lower limbs need rehabilitation training after surgery, and then rehabilitation exercisers will be used. For patients in the recovery period, rehabilitation exercises should not be strenuous and the amount of exercise should not be too large. Moderate exercise is beneficial to blood circulation and promotes the rehabilitation of lower limbs. The existing rehabilitation exerciser has poor applicability, and the exerciser cannot be properly adjusted according to the patient's body shape, which is inconvenient for patients to use. Therefore, we propose a lower limb rehabilitation function exerciser.

Utility model content

The purpose of this utility model is to provide a lower limb rehabilitation function exerciser to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lower limb rehabilitation function exerciser, including a base, a cavity is arranged in the base, and a first motor is fixedly connected to the left inner wall of the cavity. The output end of the first motor is fixedly connected with one end of the first threaded rod, and the other end of the first threaded rod is rotatably connected to the right inner wall of the cavity through the first bearing, and the threaded sleeve on the first threaded rod Connected with a moving seat, the upper surface of the moving seat is fixedly connected with one end of the sleeve rod, the other end of the sleeve rod protrudes from the base and is slidably sleeved with a telescopic rod, one end of the telescopic rod extends out of the sleeve rod and is connected with the The seat plate is fixedly connected, the upper surface of the base is provided with a slot for the left and right movement of the sleeve rod, and the front and rear sides of the sleeve rod are provided with fastening bolts, and the fastening bolts are threadedly connected with the sleeve rod. One end of the fastening bolt is in contact with the telescopic rod, a housing is fixedly connected to the right side of the upper surface of the base, a partition is fixedly connected to the inner wall of the housing, and a lower limb exercise mechanism is arranged below the partition , a handle adjustment mechanism is provided above the partition.

Preferably, the lower limb exercise mechanism includes a second motor, the second motor is fixedly connected to the inner lower surface of the housing, the output end of the second motor is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is connected to the The first gear is fixedly connected, and the first gear is meshed with the second gear, and the second gear is fixedly connected to the pedal shaft, and the pedal shaft passes through the housing through the second bearing and rotates with the pedal board connected, the pedal board is provided with an elastic fixing belt.

Preferably, the handle adjustment mechanism includes a second threaded rod, one end of the second threaded rod is rotatably connected to the upper surface of the partition through a third bearing, and the other end of the second threaded rod is rotatable through a fourth bearing Connected to the upper inner surface of the housing, the second threaded rod is threaded with a moving block, the left side of the moving block is fixedly connected to one end of the connecting plate, and the other end of the connecting plate extends out of the housing And fixedly connected with the handle, the left side of the housing is provided with a moving groove for the connecting plate to move up and down, the front surface of the housing is provided with a rotating rod through the fifth bearing, and the rotating rod is located in the housing A handle is fixedly connected to one end on the outside, and a third gear is fixedly connected to one end of the rotating rod located inside the housing, and a fourth gear is meshed with the third gear, and the fourth gear is fixedly sleeved on the second screw thread. on the pole.

Preferably, the lower surface of the moving seat is provided with rollers, and the rollers are in contact with the inner lower surface of the cavity.

Preferably, a flexible layer is provided on the upper surface of the seat board.

Preferably, a non-slip rubber pad is provided on the lower surface of the base.

Compared with the prior art, the beneficial effect of the utility model is: a lower limb rehabilitation function exerciser, which has the following advantages: through the setting of the base, the cavity, the first motor, the first threaded rod, the first bearing and the moving seat , the distance between the seat board and the lower limb exercise mechanism can be adjusted, which is convenient for patients to perform rehabilitation exercises. The height of the seat board can be adjusted through the setting of sleeve rods, telescopic rods and fastening bolts, which is more convenient to use and has a wide range of applications , through the setting of the lower limb exercise mechanism, the left and right legs of the patient can be alternately bent and straightened, so that the muscles of the patient's thigh and calf can be exercised, and the recovery of the lower limbs can be promoted. The height of the handle is adjusted, so that the patient can hold the handle conveniently. The utility model is convenient for patients with different body shapes to use, and has a wide application range.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the sectional structure of the front part of the utility model;

Fig. 3 is a left view sectional structure schematic diagram of the housing of the utility model;

Fig. 4 is a schematic diagram of the connection structure of the second motor of the present invention.

In the figure: 1-base, 2-cavity, 3-first motor, 4-first threaded rod, 5-first bearing, 6-moving seat, 7-set rod, 8-telescopic rod, 9-seat board , 10-slotted, 11-fastening bolts, 12-housing, 13-partition, 14-second motor, 15-rotating shaft, 16-first gear, 17-second gear, 18-pedal shaft, 19-second bearing, 20-pedal plate, 21-elastic fixing belt, 22-second threaded rod, 23-third bearing, 24-fourth bearing, 25-moving block, 26-connecting plate, 27-grip Put, 28-moving groove, 29-the fifth bearing, 30-rotating rod, 31-handle, 32-the third gear, 33-the fourth gear, 34-roller, 35-flexible layer, 36-anti-slip rubber pad.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a lower limb rehabilitation function exerciser, including a base 1, a cavity 2 is provided in the base 1, and the inner wall on the left side of the cavity 2 is fixed A first motor 3 is connected, and the output end of the first motor 3 is fixedly connected with one end of the first threaded rod 4, and the other end of the first threaded rod 4 is connected to the right side of the cavity 2 through the first bearing 5 for rotation. On the side inner wall, the first threaded rod 4 is threaded with a moving seat 6, and through the setting of the base 1, the cavity 2, the first motor 3, the first threaded rod 4, the first bearing 5 and the moving seat 6, The distance between the seat plate 9 and the lower limb exercise mechanism can be adjusted, so as to facilitate the patient to perform rehabilitation exercises. The upper surface of the mobile seat 6 is fixedly connected with one end of the sleeve rod 7, and the other end of the sleeve rod 7 extends out of the base 1 And sliding sleeve is provided with telescopic rod 8, and one end of described telescopic rod 8 stretches out sleeve rod 7 and is fixedly connected with seat plate 9, and the upper surface of described base 1 is provided with the groove 10 that sleeve rod 7 moves left and right, so The front and rear sides of the sleeve rod 7 are all penetrated with fastening bolts 11, the fastening bolts 11 are threadedly connected with the sleeve rod 7, and one end of the fastening bolt 11 is in contact with the telescopic rod 8, through the sleeve rod 7, The setting of the telescopic rod 8 and the fastening bolt 11 can adjust the height of the seat plate 9, which is more convenient to use and has a wide range of applications. The right side of the upper surface of the base 1 is fixedly connected with a housing 12, and the housing 12 A partition 13 is fixedly connected to the inner wall of the partition, a lower limb exercising mechanism is provided below the partition 13, and a handle adjustment mechanism is provided above the partition 13.

Specifically, the lower limb exercise mechanism includes a second motor 14, which is fixedly connected to the inner lower surface of the housing 12, and the output end of the second motor 14 is fixedly connected to one end of the rotating shaft 15, so The other end of the rotating shaft 15 is fixedly connected with the first gear 16, and the second gear 17 is meshed with the first gear 16, and the second gear 17 is fixedly connected with the pedal shaft 18, and the pedal shaft 18 The second bearing 19 penetrates through the housing 12 and is rotatably connected to the pedal board 20. The pedal board 20 is provided with an elastic fixing belt 21. Through the setting of the lower limb exercise mechanism, the left and right legs of the patient can be bent alternately. And straightening operation, so that the muscles of the patient's thigh and calf can be exercised, and the recovery of the lower limbs can be promoted.

Specifically, the handle adjustment mechanism includes a second threaded rod 22, one end of the second threaded rod 22 is rotatably connected to the upper surface of the partition 13 through a third bearing 23, and the other end of the second threaded rod 22 is One end is rotatably connected to the inner upper surface of the housing 12 through the fourth bearing 24, the second threaded rod 22 is threaded with a moving block 25, and the left side of the moving block 25 is fixedly connected with one end of a connecting plate 26 , the other end of the connecting plate 26 protrudes from the housing 12 and is fixedly connected with the handle 27. The left side of the housing 12 is provided with a moving groove 28 for the connecting plate 26 to move up and down. The front surface is penetratingly provided with a rotating rod 30 through the fifth bearing 29, the handle 31 is fixedly connected to the end of the rotating rod 30 outside the housing 12, and the third gear is fixedly connected to the end of the rotating rod 30 inside the housing 12 32. The third gear 32 is meshed with a fourth gear 33, and the fourth gear 33 is fixedly sleeved on the second threaded rod 22. Through the setting of the handle adjustment mechanism, the height of the handle 27 can be adjusted. adjustment, and then it is convenient for the patient to hold the handle 27 by hand.

Specifically, the lower surface of the moving seat 6 is provided with rollers 34, and the rollers 34 are in contact with the inner lower surface of the cavity 2. By setting the rollers 34, the moving of the moving seat 6 is smoother, and at the same time, the movement of the moving seat 6 is smooth. Seat 6 plays a certain supporting role.

Specifically, a flexible layer 35 is provided on the upper surface of the sitting board 9 , and the patient's sitting feeling is more comfortable through the arrangement of the flexible layer 35 .

Specifically, the lower surface of the base 1 is provided with an anti-skid rubber pad 36, through the arrangement of the anti-skid rubber pad 36, the friction between the device and the placement surface can be improved, thereby enhancing the stability of the device.

Working principle: when the utility model is in use, by starting the first motor 3, the output end of the second motor 3 drives the first threaded rod 4 to rotate, and the rotation of the first threaded rod 4 makes the moving seat 6 move, and then it can be adjusted The distance between the seat board 9 and the lower limb exercise mechanism is convenient for patients to carry out rehabilitation exercises. The height of the seat board 9 can be adjusted through the setting of the sleeve rod 7, the telescopic rod 8 and the fastening bolt 11, which is more convenient to use and suitable for Wide range, then by turning the handle 31 in the handle adjustment mechanism, the handle 31 drives the third gear 32 to rotate through the rotating rod 30, the third gear 32 is meshed with the fourth gear 33, so that the second threaded rod 22 rotates, The rotation of the second threaded rod 22 makes the moving block 25 drive the handle 27 to move up and down through the connecting plate 26, so that the height of the handle 27 can be adjusted, so that the patient can hold the handle 27 by hand. Pin is placed on the pedal plate 20 in the lower limbs exercising mechanism, and is fixed with elastic fixing band 21, starts second motor 14 subsequently, and the output end of second motor 14 drives first gear 16 to rotate by rotating shaft 15, and the first The gear 16 is meshed with the second gear 17, and the second gear 17 is fixedly connected to the pedal shaft 18, so that the pedal shaft 18 drives the pedal board 20 to move together, and then the left and right legs of the patient are alternately bent and straightened. , so that the muscles of the patient's thighs and calves can be exercised. The utility model is convenient for patients with different body shapes and has a wide range of applications.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a recovered function exerciser of lower limbs, includes base (1), its characterized in that: the multifunctional exercise device is characterized in that a cavity (2) is arranged in the base (1), a first motor (3) is fixedly connected to the inner wall of the left side of the cavity (2), one end of a first threaded rod (4) is fixedly connected to the output end of the first motor (3), the other end of the first threaded rod (4) is rotatably connected to the inner wall of the right side of the cavity (2) through a first bearing (5), a moving seat (6) is sleeved on the first threaded rod (4) in a threaded manner, one end of the moving seat (6) is fixedly connected with one end of a loop bar (7), the other end of the loop bar (7) extends out of the base (1) and is slidably sleeved with a telescopic rod (8), one end of the telescopic rod (8) extends out of the loop bar (7) and is fixedly connected with a seat plate (9), a groove (10) for the loop bar (7) to move left and right is arranged on the upper surface of the base (1), fastening bolts (11) penetrate through the front and back sides of the loop bar (7), one end of the fastening bolts (11) is connected with the loop bar (7) in a threaded manner, a partition plate (13) is fixedly connected with a partition plate (12) on the inner wall of the right side of the base, and a lower limb fixing exercise mechanism is arranged below the base (12), a handle adjusting mechanism is arranged above the clapboard (13).

2. The lower limb rehabilitation function exerciser according to claim 1, wherein: mechanism is tempered to low limbs includes second motor (14), second motor (14) fixed connection is at the interior lower surface of casing (12), the output end fixedly connected with one end of pivot (15) of second motor (14), the other end and first gear (16) fixed connection of pivot (15), the meshing is connected with second gear (17) on first gear (16), second gear (17) fixed connection is on pedal axle (18), pedal axle (18) run through casing (12) through second bearing (19) and rotate with pedal board (20) and be connected, be equipped with elastic fixing band (21) on pedal board (20).

3. The lower limb rehabilitation function exerciser according to claim 1, wherein: the handle adjusting mechanism comprises a second threaded rod (22), one end of the second threaded rod (22) is rotatably connected to the upper surface of the partition plate (13) through a third bearing (23), the other end of the second threaded rod (22) is rotatably connected to the inner upper surface of the shell (12) through a fourth bearing (24), a moving block (25) is sleeved on the second threaded rod (22) in a threaded manner, the left side surface of the moving block (25) is fixedly connected with one end of a connecting plate (26), the other end of the connecting plate (26) extends out of the shell (12) and is fixedly connected with the handle (27), a moving groove (28) for the connecting plate (26) to move up and down is formed in the left side surface of the shell (12), a rotating rod (30) penetrates through the fifth bearing (29) in the front surface of the shell (12), the rotating rod (30) is fixedly connected with a handle (31) at one end of the outer side of the shell (12), the rotating rod (30) is fixedly connected with a third gear (32) at one end of the inner side of the shell (12), a fourth gear (33) is connected with a sleeve joint (32) in a meshing manner, and the fourth gear (33) is fixedly connected with the second threaded rod (22).

4. The lower limb rehabilitation function exerciser according to claim 1, wherein: the lower surface of the movable seat (6) is provided with a roller (34), and the roller (34) is in contact with the inner lower surface of the cavity (2).

5. The lower limb rehabilitation function exerciser according to claim 1, wherein: the upper surface of the seat plate (9) is provided with a flexible layer (35).

6. The lower limb rehabilitation function exerciser according to claim 1, wherein: the lower surface of the base (1) is provided with an anti-skid rubber pad (36).

Images