CN210229029U

CN210229029U - Arm rehabilitation training device

Info

Publication number: CN210229029U
Application number: CN201921136477.7U
Authority: CN
Inventors: Wenjing Wei; 魏文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-03
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to an arm rehabilitation training device, which comprises a base and a mounting rack arranged on the top surface of the base, wherein the mounting rack is provided with a training main body with adjustable angle, and the training main body is driven by a power mechanism to do up-and-down motion along the mounting rack; the training main part includes the barrel, barrel one end opening other end intercommunication sleeve pipe, and the inserted bar runs through barrel and sleeve pipe, and the inserted bar stretches out sheathed tube one end rigid coupling line dish, and the inserted bar stretches out the one end of barrel and connects the handle, and the one end and the line fixing dish of stay cord are connected the other end and are walked around at least one fixed pulley and then be connected with the counter weight. Has great significance for recovering arm joint stiffness and contracture.

Description

Arm rehabilitation training device

Technical Field

The utility model relates to a trainer especially relates to arm rehabilitation training device.

Background

Cardiovascular and cerebrovascular diseases are the general names of cardiovascular and cerebrovascular diseases, and generally refer to ischemic or hemorrhagic diseases of heart, brain and systemic tissues caused by hyperlipidemia, blood viscosity, atherosclerosis, hypertension and the like.

Arm joint stiffness and contracture are common sequelae and complications of cardiovascular and cerebrovascular diseases, reasonable and effective training means have great significance for recovering the arm joint stiffness and contracture, but no effective rehabilitation training device is provided for the arm joint stiffness and contracture at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide arm rehabilitation training device.

The utility model is realized by the following technical proposal, provides an arm rehabilitation training device, which comprises a base and a mounting rack arranged on the top surface of the base, wherein the mounting rack is provided with a training main body with adjustable angle, and the training main body is driven by a power mechanism to do up-and-down motion along the mounting rack; the training main part includes the barrel, barrel one end opening other end intercommunication sleeve pipe, and the inserted bar runs through barrel and sleeve pipe, and the inserted bar stretches out sheathed tube one end rigid coupling solidus dish, and the inserted bar stretches out the one end of barrel and connects the handle, and the one end and the solidus dish of stay cord are connected, and the other end is walked around at least one fixed pulley and is connected with the counter weight.

Preferably, the mounting frame comprises a square frame and an inclined strut, the bottom edge of the square frame is connected with the base through a bolt, and the top edge and the two side edges of the square frame are both of cavity structures; one end of the diagonal brace is fixedly connected with the square frame, and the other end of the diagonal brace is fixedly connected with the base.

Preferably, the power mechanism comprises a driving shaft and two driven screw rods, and the driving shaft drives the two driven screw rods to synchronously rotate in the same direction; the driving shaft is positioned in the top side cavity of the square frame and is rotationally connected with the top side, and the two driven screw rods are respectively positioned in the two side cavity of the square frame and are rotationally connected with the two side edges; two driving gears which are distributed up and down are arranged on the driving shaft, a driven gear is arranged on each driven screw rod, and each driving gear is connected with one driven gear through a chain; the rotary shaft is fixedly connected to each sliding block, a strip hole for the rotary shaft to move up and down is formed in each side edge, and the rotary shaft penetrates out of the strip hole and is rotatably connected with the cylinder.

Preferably, the pulling rope is connected with the balance weight after being wound around 3 fixed pulleys, and the 3 fixed pulleys are all arranged on the barrel body.

Preferably, the top surface of the base is provided with a through hole through which the pull rope and the weight pass.

Preferably, a mounting plate is fixedly connected to the position, close to the sleeve, of the barrel, a supporting rod is hinged to the mounting plate, a plurality of positioning holes are uniformly distributed in the supporting rod along the long axis direction of the supporting rod, an inserting sleeve is fixedly connected to the top surface of the base, an inserting hole for the supporting rod to penetrate through is formed in the inserting sleeve, a pin hole communicated with the inserting hole is formed in the inserting sleeve, a bolt is arranged in the pin hole, a through hole is formed in the base, the position, opposite to the inserting hole, of the inserting hole is provided with.

Preferably, the inserted rod and the sleeve are both square.

Preferably, one end of the inserted link, which is far away from the wire fixing disc, is fixedly connected with the angle disc, the handle is fixedly connected with one end of the screw rod, the other end of the screw rod is rotatably connected with the circle center of the angle disc, the screw rod is in threaded connection with a fastening nut, and a plurality of wrenches are fixedly connected to the fastening nut along the circumferential direction of the fastening nut.

The utility model has the advantages that:

1. when the rotating shaft rotates, the two sliding blocks can be synchronously lifted, so that the height of the barrel can be adjusted, the height of the barrel can be adjusted to meet the use requirements of people with different heights, and the use requirements of sitting or standing can also be met.

2. At the training initial stage, the difficulty is raised to the patient arm, can transfer the barrel to the horizontality, and along with deepening of training, the patient arm is raised gradually, upwards pulls out the bracing piece, makes the one end of barrel installation sleeve pipe rise, and barrel angle increase is fit for the patient and lifts the arm training.

3. The handle passes through the screw rod and is connected with the rotation of angle scale, and the angle of handle can be changed in the rotation handle, and when the handle rotated to needs the angle, it realized that the handle angle is fixed to rotate fastening nut and make it hug closely the angle scale.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a front view showing the connection relationship between the cylinder and the mounting frame;

shown in the figure:

1. the base, 2, square frame, 3, bracing, 4, crank, 5, counter weight, 6, stay cord, 7, bracing piece, 8, locating hole, 9, through-hole, 10, perforation, 11, plug bush, 12, pinhole, 13, bolt, 14, jack, 15, sleeve pipe, 16, inserted bar, 17, solid line dish, 18, barrel, 19, fixed pulley, 20, angle scale, 21, fastening nut, 22, spanner, 23, screw rod, 24, handle, 25, driving shaft, 26, driving gear, 27, chain, 28, driven gear, 29, driven screw rod, 30, slider, 31, pivot.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1 and 2, the utility model discloses a base 1, install the mounting bracket on base 1 top surface, be equipped with angularly adjustable training main part on the mounting bracket, the up-and-down motion is made along the mounting bracket to the training main part under power unit's drive. The training main body comprises a barrel 18, one end of the barrel 18 is open, the other end of the barrel 18 is communicated with a sleeve 15, an inserted bar 16 penetrates through the barrel 18 and the sleeve 15, one end, extending out of the sleeve 15, of the inserted bar 16 is fixedly connected with a wire fixing disc 17, one end, extending out of the barrel 18, of the inserted bar 16 is connected with a handle 24, one end of a pull rope 6 is connected with the wire fixing disc 17, and the other end of the pull rope is connected with the balance weight 5 after bypassing.

In this embodiment, the mounting frame includes a square frame 2 and an inclined strut 3, the bottom side of the square frame 2 is connected with the base 1 through a bolt, and the top side and the two side sides of the square frame 2 are both of a cavity structure. One end of the inclined strut 3 is fixedly connected with the square frame 2, and the other end is fixedly connected with the base 1. The diagonal brace 3 can enhance the stability of the square frame 2.

In this embodiment, as shown in fig. 2, the power mechanism includes a driving shaft 25 and two driven screws 29, and the driving shaft 25 drives the two driven screws 29 to synchronously rotate in the same direction. The driving shaft 25 is located in the top side cavity of the square frame 2 and is rotatably connected with the top side, and the two driven screw rods 29 are respectively located in the two side cavities of the square frame 2 and are rotatably connected with the two side sides. In this embodiment, the drive shaft 25 is connected to the top side by a bearing, and each of the driven screws 29 is connected to the side by a bearing. Two driving gears 26 distributed up and down are mounted on the driving shaft 25, a driven gear 28 is mounted on each driven screw rod 29, each driving gear 26 is connected with one driven gear 28 through a chain 27, and the two driven screw rods 29 can synchronously rotate in the same direction by rotating the driving shaft 25. The sliding blocks 30 are connected to each driven screw rod 29 in a threaded mode, the sliding blocks 30 move axially along the driven screw rods 29 and do not rotate in the circumferential direction, the rotating shafts 31 are fixedly connected to each sliding block 30, strip holes for the rotating shafts 31 to move up and down are formed in each side edge, and the rotating shafts 31 penetrate through the strip holes and are connected with the barrel 18 in a rotating mode. When the driving shaft 25 rotates, the two sliding blocks 30 can be synchronously lifted, so that the height of the cylinder body 18 can be adjusted, the height of the cylinder body 18 can be adjusted to meet the use requirements of people with different heights, and the use requirements of sitting or standing can also be met.

In the present embodiment, to facilitate rotation of the drive shaft 25, the crank handle 4 is fixed to the drive shaft 25.

In this embodiment, the rope 6 is connected to the counterweight 5 after passing around 3 fixed pulleys 19, and all of the 3 fixed pulleys 19 are mounted on the cylinder 18.

In the present embodiment, a through hole 10 through which the rope 6 and the weight 5 pass is provided on the top surface of the base 1.

In this embodiment, a mounting plate is fixedly connected to a position of the cylinder 18 close to the sleeve 15, the mounting plate is hinged to the support rod 7, a plurality of positioning holes 8 are uniformly distributed on the support rod 7 along the long axis direction of the support rod, the top surface of the base 1 is fixedly connected to the inserting sleeve 11, the inserting sleeve 11 is provided with an inserting hole 14 through which the support rod 7 passes, and a pin hole 12 communicated with the inserting hole 14, a pin 13 is arranged in the pin hole 12, a through hole 9 is arranged on the base 1 opposite to the inserting hole 14, and the support rod 7 penetrates through the inserting hole 14 and the through hole 9 and is fixed by the pin. The angle of the cylinder body 18 can be changed by inserting the bolt 13 into the positioning holes 8 at different positions, at the initial stage of training, the arm of a patient is difficult to lift, the cylinder body 18 can be adjusted to be in a horizontal state, the arm of the patient is gradually lifted along with the deep training, the supporting rod 7 is pulled upwards, one end of the cylinder body 18, provided with the sleeve 15, is lifted, the inclination angle of the cylinder body 18 is increased, and the arm lifting training device is suitable for the arm lifting training of the patient.

In this embodiment, the insertion rod 16 and the sleeve 15 are square to avoid rotation of the insertion rod 16 during the pushing process.

In the embodiment, in order to realize the force application of the arm in the internal rotation state and the external rotation state, one end of the inserted link 16, which is far away from the wire fixing disc 17, is fixedly connected with the angle scale 20, the handle 24 is fixedly connected with one end of the screw 23, the other end of the screw 23 is rotatably connected with the circle center of the angle scale 20, the screw 23 is in threaded connection with the fastening nut 21, and the fastening nut 21 is fixedly connected with the plurality of wrenches 22 along the circumferential direction. The handle 24 is rotatably connected with the angle scale 20 through the screw 23, the angle of the handle 24 can be changed by rotating the handle 24, and when the handle 24 rotates to a required angle, the fastening nut 21 is rotated to be tightly attached to the angle scale 20 to realize the angle fixation of the handle 24.

When the novel multifunctional fitness equipment is used specifically, the height of the barrel 18 is adjusted according to the height of a user, the recovery stage of the user is located, namely the arm is lifted up, the inclination angle of the barrel 18 is adjusted, after the height and the inclination angle of the barrel 18 are adjusted, the user holds the handle 24 to perform push-pull training, when the insertion rod 16 is pushed out, the wire fixing disc 17 is far away from the sleeve 15, the pulling is performed through the pull rope 6, the transmission is performed through the fixed pulley 19, the lifting of the balance weight 5 is realized, when the insertion rod 16 is pulled back, the wire fixing disc 17 is close to the sleeve 15, the balance weight 5 falls back, and the training of the user in the arm push-pull force application.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. Arm rehabilitation training device, its characterized in that: the training device comprises a base (1) and a mounting frame arranged on the top surface of the base (1), wherein a training main body with an adjustable angle is arranged on the mounting frame, and the training main body is driven by a power mechanism to move up and down along the mounting frame; the training main body comprises a barrel body (18), one end of the barrel body (18) is opened, the other end of the barrel body (18) is communicated with the sleeve (15), the inserted bar (16) penetrates through the barrel body (18) and the sleeve (15), one end of the inserted bar (16) extending out of the sleeve (15) is fixedly connected with the wire fixing disc (17), one end of the inserted bar (16) extending out of the barrel body (18) is connected with the handle (24), one end of the pull rope (6) is connected with the wire fixing disc (17), and the other end of the pull rope is connected with the counterweight (5) after bypassing at.

2. The arm rehabilitation training device according to claim 1, wherein: the mounting frame comprises a square frame (2) and an inclined strut (3), the bottom edge of the square frame (2) is connected with the base (1) through a bolt, and the top edge and two side edges of the square frame (2) are both of cavity structures; one end of the diagonal brace (3) is fixedly connected with the square frame (2), and the other end is fixedly connected with the base (1).

3. The arm rehabilitation training device according to claim 2, wherein: the power mechanism comprises a driving shaft (25) and two driven screw rods (29), and the driving shaft (25) drives the two driven screw rods (29) to synchronously rotate in the same direction; the driving shaft (25) is positioned in the top side cavity of the square frame (2) and is rotationally connected with the top side, and the two driven screw rods (29) are respectively positioned in the two side cavity of the square frame (2) and are rotationally connected with the two side edges; two driving gears (26) which are distributed up and down are arranged on the driving shaft (25), a driven gear (28) is arranged on each driven screw rod (29), and each driving gear (26) is connected with one driven gear (28) through a chain (27); the driven screw rods (29) are all connected with sliding blocks (30) in a threaded mode, each sliding block (30) is fixedly connected with a rotating shaft (31), each side edge is provided with a strip hole for the rotating shaft (31) to move up and down, and the rotating shaft (31) penetrates out of the strip holes and is rotationally connected with the cylinder body (18).

4. The arm rehabilitation training device according to claim 1, wherein: the pull rope (6) is connected with the balance weight (5) after bypassing the 3 fixed pulleys (19), and the 3 fixed pulleys (19) are all arranged on the cylinder body (18).

5. The arm rehabilitation training device according to claim 1, wherein: the top surface of the base (1) is provided with a through hole (10) for the pull rope (6) and the balance weight (5) to pass through.

6. The arm rehabilitation training device according to claim 1, wherein: the utility model discloses a position rigid coupling mounting panel that is close to sleeve pipe (15) on barrel (18), articulated bracing piece (7) on the mounting panel, along a plurality of locating holes (8) of its major axis direction equipartition on bracing piece (7), rigid coupling plug bush (11) on the top surface of base (1), be equipped with jack (14) that supply bracing piece (7) to pass on plug bush (11), and pinhole (12) with jack (14) intercommunication, be equipped with bolt (13) in pinhole (12), the position relative with jack (14) is equipped with through-hole (9) on base (1), jack (14) and through-hole (9) are run through in bracing piece (7) and fixed through bolt (13).

7. The arm rehabilitation training device according to claim 1, wherein: the inserted bar (16) and the sleeve (15) are both square.

8. The arm rehabilitation training device according to claim 1, wherein: one end of the inserted rod (16) far away from the wire fixing disc (17) is fixedly connected with an angle disc (20), the handle (24) is fixedly connected with one end of the screw rod (23), the other end of the screw rod (23) is rotatably connected with the circle center of the angle disc (20), the screw rod (23) is in threaded connection with a fastening nut (21), and a plurality of wrenches (22) are fixedly connected to the fastening nut (21) along the circumferential direction of the fastening nut.