CN219355205U

CN219355205U - Leg rehabilitation training device

Info

Publication number: CN219355205U
Application number: CN202222516112.5U
Authority: CN
Inventors: 陈信东
Original assignee: Second Affiliated Hospital Of Xiamen Medical College
Current assignee: Second Affiliated Hospital Of Xiamen Medical College
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-07-18
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a leg rehabilitation training device, which relates to the technical field of leg function rehabilitation equipment and comprises the following components: the bed comprises a bed body, wherein two square holes are formed in the top end of the bed body, a connecting rod is arranged in one square hole, an arc-shaped pad is connected with the top end of the connecting rod through threads, and a gear lever is arranged in the other square hole; the rotating assembly is arranged in the bed body and comprises a rotating rod, an inclined block, a second rotating shaft and a first rotating shaft, the outer surface of the rotating rod is rotationally connected with a base, a first driven gear is sleeved on the outer surface of the rotating rod, one end of the rotating rod is provided with the second driven gear, the driving gear drives the driven gear to rotate, the rotating rod can rotate along with the rotating driven gear, the inclined block at the top end drives a connecting rod seat to move, leg parts of a patient are driven to move, the patient can not walk seriously, and rehabilitation training can also be carried out.

Description

Leg rehabilitation training device

Technical Field

The utility model relates to the technical field of leg function rehabilitation equipment, in particular to a leg rehabilitation training device.

Background

The existing leg rehabilitation training device is used for patients with slight injury to legs and certain mobility, however, for patients with severe injury to the legs, manual rehabilitation massage rehabilitation training can only be carried out by other people, but the effect of the rehabilitation training is not obvious, the recovery time of the legs is prolonged, and if the legs cannot be recovered for a long time, certain sequelae can be left.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model discloses a leg rehabilitation training device which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: leg rehabilitation training device:

the bed comprises a bed body, wherein two square holes are formed in the top end of the bed body, a connecting rod is arranged in one square hole, an arc-shaped pad is connected with the top end of the connecting rod through threads, and a gear lever is arranged in the other square hole;

the rotating assembly is arranged in the bed body and comprises a rotating rod, an inclined block, a second rotating shaft and a first rotating shaft, wherein one end of the rotating rod is sleeved with a base, the other end of the rotating rod is sleeved with a first driven gear, and one end of the rotating rod is provided with a second driven gear.

Preferably, the bottom of base and the inner wall threaded connection of bed body bottom, the top fixedly connected with mount of base, the middle part of mount rotates and is connected with the connecting rod.

Preferably, the rotating rod is fixedly provided with an inclined block, and the inclined block is positioned at the bottom end of the connecting rod.

Preferably, one side of the first driven gear is connected with a second driving gear in a meshed mode, and the inside of the second driving gear is fixedly sleeved with the outer surface of the second rotating shaft.

Preferably, two round protruding blocks are fixedly arranged on the outer surface of the second rotating shaft, and the first driving gear is fixedly sleeved on the outer surface of the second rotating shaft.

Preferably, a sliding groove is formed in the first rotating shaft, and one end of the first rotating shaft is connected with one end of the second rotating shaft in a sliding penetrating and inserting mode.

The utility model discloses a leg rehabilitation training device, which has the following beneficial effects:

1. according to the utility model, the rotating assembly is arranged in the bed body, so that a patient can put legs on the arc-shaped pad, the motor in the bed body rotates, then the driving gear drives the driven gear to rotate, the rotating rod can rotate along with the driven gear, and the connecting rod is driven to move through the oblique block at the top end, so that the legs of the patient can be driven to stretch and shrink, and the patient with serious leg injury and incapability of walking can also perform rehabilitation training.

2. According to the utility model, the gear lever is arranged on one side of the rotating assembly, so that a patient can push and pull the gear lever according to the condition of the legs of the patient and then adjust the rotating speed to be required by the patient, and the rapid rehabilitation of the legs is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a rear view of the present utility model;

FIG. 4 is an enlarged view of the utility model A;

fig. 5 is an enlarged view of the present utility model B.

In the figure: 1. a bed body; 2. a connecting rod; 3. an arc-shaped pad; 4. a shift lever; 5. a base; 6. a rotating lever; 7. a first driven gear; 8. a second driven gear; 9. a fixing frame; 10. a sloping block; 11. a first drive gear; 12. a second drive gear; 13. a second rotation shaft; 14. a circular bump; 15. a first rotation axis.

Detailed Description

The embodiment of the utility model discloses a leg rehabilitation training device, which is shown in figures 1-5 and comprises:

the bed body 1, be provided with the cushion on the right side on bed body 1 top, be provided with the cushion on the right side of cushion, can let the patient have a comfort when carrying out rehabilitation training like this, two square holes have been seted up on bed body 1's top, be provided with connecting rod 2 in one of them square hole, the top threaded connection of connecting rod 2 has arc pad 3, be provided with gear lever 4 in another square hole, the inside through connection of gear lever 4 has the dwang, the bearing frame has all been fixedly cup jointed at the both ends of dwang, one side and square hole inner wall fixed connection that two bearing frames kept away from each other, gear lever 4 just can rotate like this;

the rotating assembly is arranged in the bed body 1 and comprises a rotating rod 6, an inclined block 10, a second rotating shaft 13 and a first rotating shaft 15, a base 5 is arranged on a rod arm sleeve at one end of the rotating rod 6, round holes are symmetrically formed in two sides of the base 5, bearing seats are fixedly arranged in the two round holes, the two bearing seats are fixedly sleeved on the outer surface of the rotating rod 6, a first driven gear 7 is sleeved on a rod arm sleeve at the other end of the rotating rod 6, a second driven gear 8 is arranged at one end of the rotating rod 6, the diameter of the first driven gear 7 is twice that of the second driven gear 8, and the widths of the two gears are equal.

The bottom of base 5 and the inner wall threaded connection of bed body 1 bottom, a plurality of screw holes have been seted up to the inside of base 5, and the inside of a plurality of screw holes all is provided with assorted screw, just so with maintenance and later stage dismantlement change spare and accessory parts, one side fixedly connected with mount 9 that the top of base 5 is close to the back, the center department fixed mounting of mount 9 has the bearing, the inside pivot that is provided with of bearing, the one end and the sloping block 10 of pivot are fixed to cup joint.

The sloping block 10 is located the bottom of connecting rod 2, when setting up for sloping block 10 can collide the bottom of connecting rod 2, and connecting rod 2 can rotate, installs on mount 9 through the pivot, can rotate.

One side of the first driven gear 7 is connected with a second driving gear 12 in a meshed mode, the inside of the second driving gear 12 is fixedly sleeved with the outer surface of a second rotating shaft 13, two round protruding blocks 14 are fixedly arranged on the outer surface of the second rotating shaft 13, the first driving gear 11 is fixedly sleeved on the outer surface of the second rotating shaft 13, the diameter 11 of the first driving gear is twice that of the second driving gear 12, the width of the two driving gears is equal to that of the two driven gears, and the distance between the two driving gears is larger than that between the two driven gears by one gear.

The inside of first axis of rotation 15 has seted up the spout, the diameter phase-match of spout and second axis of rotation 13, be provided with the slider in the spout, one side of slider and the one end threaded connection of second axis of rotation 13, the port department of spout is provided with the stopper, prevent that the slider from breaking away from the spout, the one end of first axis of rotation 15 and the one end of second axis of rotation 13 slide and alternate to be connected, the other end of first axis of rotation 15 rotates and is connected with the motor, one side at bed body 1 is provided with the switch for control motor, the surface of second axis of rotation 13 and the laminating of the bottom of selector lever 4, rotate selector lever 4, the bottom of selector lever 4 slides along the surface of second axis of rotation 13 then contacts with circular lug 14, then promote circular lug 14, drive the driving gear on the second axis of rotation 13 and remove, change the relation of connection between driving gear and the driven gear.

Working principle: when a patient lies on the bed, the legs are placed on the arc-shaped pad 3, then a switch is started, one end of the motor drives the first rotating shaft 15 to rotate, the other end of the first rotating shaft 15 is connected with the second rotating shaft 13 to drive the second rotating shaft 13 to rotate together, the driving gears on the second rotating shaft 13 can rotate together, and the distance between the driving gears is longer than the distance between the driven gears by one gear, so when the second driving gears 12 are meshed with the first driven gears 7, no contact exists between the first driving gears 11 and the second driven gears 8, then the second driving gears 12 drive the first driven gears 7 to rotate together, the first driven gears 7 are fixedly sleeved with the outer surfaces of the rotating rods 6 to drive the rotating rods 6 to rotate, the inclined blocks 10 collide with the rotating rods 6, and in the rotating process of the inclined blocks 10, the connecting rods 2 move together, and then the arc-shaped pad 3 at the top ends are driven to move together, so that the legs of the patient can move.

When the rotating speed needs to be regulated, the gear lever 4 is pulled, the bottom end of the gear lever 4 slides along the surface of the second rotating shaft 13 and then contacts with the circular protruding block 14, then the circular protruding block 14 is pushed to drive the second rotating shaft 13 to slide, the driving gear on the second rotating shaft 13 moves along with the second rotating shaft, the first driving gear 11 is connected with the second driven gear 8 in a meshed mode, the second driving gear 12 is separated from the first driven gear 7 and does not contact with the first driven gear, then the first driving gear 11 drives the second driven gear 8 to rotate together, the second driven gear 8 is fixedly sleeved on the outer surface of the rotating rod 6 to drive the rotating rod 6 to rotate, and the rotating speed of the rotating rod 6 at the moment is increased because the diameter of the second driven gear 8 is half that of the diameter of the first driven gear 7, in the rotating process of the inclined block 10, the connecting rod 2 moves along with the second driving gear, and then the arc-shaped pad 3 at the top end is driven to move together, so that the legs of a patient can move.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A leg rehabilitation training device, comprising:

the novel bed comprises a bed body (1), wherein two square holes are formed in the top end of the bed body (1), a connecting rod (2) is arranged in one square hole, an arc-shaped pad (3) is connected with the top end of the connecting rod (2) in a threaded manner, and a gear lever (4) is arranged in the other square hole;

the rotating assembly is arranged in the bed body (1), and comprises a rotating rod (6), an inclined block (10), a second rotating shaft (13) and a first rotating shaft (15), wherein a base (5) is arranged on a rod arm sleeve at one end of the rotating rod (6), and a first driven gear (7) and a second driven gear (8) are arranged on a rod arm sleeve at the other end of the rotating rod (6).

2. A leg rehabilitation training device according to claim 1, wherein: the bottom of base (5) and the inner wall fixed connection of bed body (1) bottom, the top fixedly connected with mount (9) of base (5), the middle part rotation of mount (9) is connected with connecting rod (2).

3. A leg rehabilitation training device according to claim 1, wherein: the rotating rod (6) is fixedly provided with an inclined block (10), and the inclined block (10) is positioned at the bottom end of the connecting rod (2).

4. A leg rehabilitation training device according to claim 1, wherein: one side of the first driven gear (7) is connected with a second driving gear (12) in a meshed mode, and the inside of the second driving gear (12) is fixedly sleeved with the outer surface of the second rotating shaft (13).

5. A leg rehabilitation training device according to claim 1, wherein: two round convex blocks (14) are fixedly arranged on the outer surface of the second rotating shaft (13), and a first driving gear (11) is fixedly sleeved on the outer surface of the second rotating shaft (13).

6. A leg rehabilitation training device according to claim 1, wherein: a sliding groove is formed in the first rotating shaft (15), and one end of the first rotating shaft (15) is connected with one end of the second rotating shaft (13) in a sliding penetrating mode.