CN212395729U

CN212395729U - Knee joint athletic injury auxiliary rehabilitation training device

Info

Publication number: CN212395729U
Application number: CN202020640651.8U
Authority: CN
Inventors: 刘涛; 胡瑞博; 巨啸晨; 杨德勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-26
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a knee joint sports injury auxiliary rehabilitation training device, which belongs to the technical field of auxiliary training devices and comprises a bottom plate, a lifting seat and a seat, wherein the right end of a first rotating shaft penetrates through the lifting seat and is fixedly connected with a handle, the left side and the right side of the first rotating shaft are respectively provided with a first gear, the first gear is meshed with a second gear, the top end of the second gear is fixedly connected with a screw rod, a sliding plate is sleeved on the screw rod in a sliding way, the middle part of the upper end of the sliding plate is fixedly provided with a support column, the upper end of the support column penetrates through the lifting seat and is fixedly connected with the bottom of the seat, the sliding plate can be driven to move up and down by the first rotating shaft, the handle, the first gear, the second gear and the screw rod, the sliding plate drives the seat to move up and down by the support column, thereby, the device is suitable for people with different heights and has wide application range.

Description

Knee joint athletic injury auxiliary rehabilitation training device

Technical Field

The utility model relates to an auxiliary training device technical field specifically is an auxiliary rehabilitation training device of knee joint athletic injury.

Background

The knee joint is composed of the lower end of the femur, the upper end of the tibia and the patella, is the most complex joint of the human body, and belongs to the pulley joint. After the knee joint injury, need to use supplementary rehabilitation training device to carry out the rehabilitation exercise to patient's knee joint, the height of seat generally can't be adjusted to the supplementary rehabilitation training device of current knee joint athletic damage to the crowd that can't be applicable to different heights, the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knee joint athletic injury assists rehabilitation training device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a knee joint movement injury auxiliary rehabilitation training device comprises a bottom plate, a lifting seat and a seat, wherein the lifting seat is fixedly arranged on the right side of the upper end of the bottom plate, a first cavity is arranged in the lifting seat, a first rotating shaft is movably arranged at the bottom of the first cavity, the right end of the first rotating shaft penetrates through the lifting seat and is fixedly connected with a handle, the left end of the first rotating shaft is movably connected with the lifting seat, first gears are respectively arranged on the left side and the right side of the first rotating shaft, the first gears are meshed with second gears, the top ends of the second gears are fixedly connected with a screw rod, a sliding plate is sleeved on the screw rod in a sliding mode, threaded holes are formed in two ends of the sliding plate, the screw rod penetrates into the threaded holes of the sliding plate, a supporting column is fixedly arranged in the middle of the upper end of the sliding plate, the upper end of the supporting column penetrates through the lifting, the fixed supporting seat that is equipped with in upper end left side of bottom plate, the upper end fixedly connected with solid fixed cylinder of supporting seat, gu the inside second cavity that is equipped with of fixed cylinder, gu be equipped with the motor in the fixed cylinder, the motor is two-way motor, the both ends of motor are connected with the second pivot respectively, second pivot right-hand member alternates fixed cylinder and fixedly connected with dwang, the tip of dwang has the footboard through axle swivelling joint, the bottom of bottom plate is equipped with the wheel, be equipped with brake equipment on the wheel.

As a further aspect of the present invention: the fixed fixing base that is equipped with in bottom of motor, the bottom fixedly connected with of fixing base a plurality of springs, the bottom of spring with a fixed cylinder fixed connection.

As a further aspect of the present invention: the top fixedly connected with anticreep piece of screw rod, the upper end casing inboard of lift seat is equipped with the fixed slot, the anticreep piece is established in the fixed slot of lift seat.

As a further aspect of the present invention: the four corners of seat bottom are fixedly connected with the telescopic link respectively, the bottom of telescopic link with the upper end fixed connection of lift seat.

As a further aspect of the present invention: a control panel is fixedly arranged on the front side of the seat.

As a further aspect of the present invention: the upper end of the pedal is fixedly connected with a fixing bandage, and the fixing bandage has elasticity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses convenient operation, the practicality is strong, can drive through being equipped with first pivot, handle, first gear, second gear and screw rod the sliding plate reciprocates, the sliding plate passes through the support column drives the seat reciprocates, thereby can with suitable height is adjusted to the seat, and this device is applicable to the crowd of different heights, and application scope is wide, can cushion the shock attenuation to the motor through being equipped with the spring, avoids causing secondary damage because of vibrations to patient's knee joint.

Drawings

Fig. 1 is a front view of a knee joint athletic injury assisted rehabilitation training device.

Fig. 2 is a structural relationship diagram of a motor and a pedal in the rehabilitation training assisting device for the sports injury of the knee joint.

Fig. 3 is a schematic structural diagram of a fixing cylinder in the knee joint athletic injury auxiliary rehabilitation training device.

Fig. 4 is a top view of a knee joint athletic injury assisted rehabilitation training device.

Notations for reference numerals: 1-bottom plate, 2-lifting seat, 3-seat, 4-supporting seat, 5-first rotating shaft, 6-handle, 7-first gear, 8-second gear, 9-screw, 10-sliding plate, 11-supporting column, 12-anti-drop block, 13-telescopic rod, 14-control panel, 15-fixed cylinder, 16-motor, 17-second rotating shaft, 18-brake device, 19-rotating rod, 20-pedal, 21-fixed binding band, 22-spring, 23-fixed seat and 24-wheel.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, a knee joint athletic injury auxiliary rehabilitation training device comprises a bottom plate 1, a lifting seat 2 and a seat 3, wherein the lifting seat 2 is fixedly arranged on the right side of the upper end of the bottom plate 1, a first cavity is arranged in the lifting seat 2, a first rotating shaft 5 is movably arranged at the bottom of the first cavity, the right end of the first rotating shaft 5 penetrates through the lifting seat 2 and is fixedly connected with a handle 6, the left end of the first rotating shaft 5 is movably connected with the lifting seat 2, first gears 7 are respectively arranged on the left side and the right side of the first rotating shaft 5, a second gear 8 is meshed with the first gear 7, a screw 9 is fixedly connected to the top end of the second gear 8, a sliding plate 10 is slidably sleeved on the screw 9, threaded holes are arranged at two ends of the sliding plate 10, the screw 9 penetrates through the threaded holes of the sliding plate 10, a support post 11 is fixedly arranged in the middle of the upper end of the sliding, the upper end of the supporting column 11 penetrates through the lifting seat 2 and is fixedly connected with the bottom of the seat 3, the handle 6 is rotated, the handle 6 drives the first gear 7 to rotate through the first rotating shaft 5, the first gear 7 is meshed with the second gear 8, the first gear 7 drives the second gear 8 to rotate, the second gear 8 can drive the screw rod 9 to rotate, the rotating screw rod 9 can drive the sliding plate 10 to move up and down, and the sliding plate 10 drives the seat 3 to move up and down through the supporting column 11, so that the seat 3 can be adjusted to be at a proper height.

The knee joint rehabilitation bed is characterized in that a supporting seat 4 is fixedly arranged on the left side of the upper end of the bottom plate 1, a fixed cylinder 15 is fixedly connected to the upper end of the supporting seat 4, a second cavity is arranged inside the fixed cylinder 15, a motor 16 is arranged in the fixed cylinder 15, the motor 16 is a two-way motor, two ends of the motor 16 are respectively connected with a second rotating shaft 17, the right end of the second rotating shaft 17 penetrates through the fixed cylinder 15 and a rotating rod 19, the end part of the rotating rod 19 is rotatably connected with a pedal 20 through a shaft, the motor 16 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 can drive the pedal 20 to rotate through the rotating rod 19, so that the legs of a patient stepping on the pedal 20 can be rotated, the knee joint rehabilitation of the patient can be effectively helped, wheels 24 are arranged at the bottom of the bottom plate 1, and, the structure and principle of the brake device 18 are prior art and will not be further described herein.

In this embodiment, an anti-separation block 12 is fixedly connected to a top end of the screw 9, a fixing groove is formed in an inner side of an upper end housing of the lifting seat 2, the anti-separation block 12 is disposed in the fixing groove of the lifting seat 2, and the anti-separation block 12 can stabilize the screw 9, so that the seat 3 can be stabilized.

In this embodiment, the four corners of the bottom of the seat 3 are respectively and fixedly connected with an expansion link 13, the bottom end of the expansion link 13 is fixedly connected with the upper end of the lifting seat 2, and the expansion link 13 can keep the seat 3 stable.

In this embodiment, a control panel 14 is fixed to the front side of the seat 3, and the motor 16 and the brake device 18 can be controlled by the control panel 14, so that the device can be adjusted to a proper state.

In this embodiment, a fixing band 21 is fixedly connected to the upper end of the pedal 20, the fixing band 21 has elasticity, and the foot of the patient can be fixed by the fixing band 21 to prevent the foot from slipping off during the training.

The working principle of the embodiment is as follows: the device can be moved to a proper position through wheels 24, braking is carried out through the braking device 18, the height of the seat 3 is adjusted according to the height of a patient, the handle 6 is rotated, the handle 6 drives the first gear 7 to rotate through the first rotating shaft 5, the first gear 7 is meshed with the second gear 8, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the screw rod 9 to rotate, the rotating screw rod 9 drives the sliding plate 10 to move up and down, the sliding plate 10 drives the seat 3 to move up and down through the supporting column 11, so that the seat 3 can be adjusted to a proper height, the patient sits on the seat 3, the motor 16 is started, the motor 16 drives the second rotating shaft 17 to rotate, and the second rotating shaft 17 can drive the pedal 20 to rotate through the rotating rod 19, the leg of the patient stepping on the pedal 20 can be rotated, so that the knee joint of the patient can be effectively restored.

Example 2

Referring to fig. 1-4, the present embodiment is further optimized on the basis of embodiment 1, specifically, a fixing seat 23 is fixedly disposed at the bottom of the motor 16, a plurality of springs 22 are fixedly connected to the bottom of the fixing seat 23, the bottom ends of the springs 22 are fixedly connected to the fixing cylinder 15, and the springs 22 are disposed to buffer and absorb shock, so as to avoid shock damage to the knee joint of the patient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A knee joint movement injury auxiliary rehabilitation training device comprises a bottom plate (1), a lifting seat (2) and a seat (3), and is characterized in that the lifting seat (2) is fixedly arranged on the right side of the upper end of the bottom plate (1), a first cavity is arranged in the lifting seat (2), a first rotating shaft (5) is movably arranged at the bottom of the first cavity, the right end of the first rotating shaft (5) penetrates through the lifting seat (2) and is fixedly connected with a handle (6), the left end of the first rotating shaft (5) is movably connected with the lifting seat (2), first gears (7) are respectively arranged on the left side and the right side of the first rotating shaft (5), second gears (8) are meshed with the first gears (7), a screw rod (9) is fixedly connected with the top end of the second gears (8), and a sliding plate (10) slides on the screw rod (9), threaded holes are formed in two ends of the sliding plate (10), the screw rod (9) is inserted into the threaded holes of the sliding plate (10), a support column (11) is fixedly arranged in the middle of the upper end of the sliding plate (10), the upper end of the support column (11) is inserted into the lifting seat (2) and fixedly connected with the bottom of the seat (3), a support seat (4) is fixedly arranged on the left side of the upper end of the bottom plate (1), a fixed cylinder (15) is fixedly connected to the upper end of the support seat (4), a second cavity is arranged in the fixed cylinder (15), a motor (16) is arranged in the fixed cylinder (15), the motor (16) is a two-way motor, the two ends of the motor (16) are respectively connected with a second rotating shaft (17), the right end of the second rotating shaft (17) is inserted into the fixed cylinder (15) and fixedly connected with a rotating rod (19), and the end of the rotating rod (19) is rotatably, the bottom of bottom plate (1) is equipped with wheel (24), be equipped with brake equipment (18) on wheel (24).

2. The auxiliary rehabilitation training device for the sports injury of the knee joint according to claim 1, wherein a fixed seat (23) is fixedly arranged at the bottom of the motor (16), a plurality of springs (22) are fixedly connected to the bottom of the fixed seat (23), and the bottom ends of the springs (22) are fixedly connected with the fixed barrel (15).

3. The rehabilitation training device for assisting the sports injury of the knee joint according to claim 1, wherein an anti-dropping block (12) is fixedly connected to the top end of the screw rod (9), a fixing groove is formed in the inner side of the upper end shell of the lifting seat (2), and the anti-dropping block (12) is arranged in the fixing groove of the lifting seat (2).

4. The rehabilitation training device for assisting the sports injury of the knee joint according to claim 1, wherein telescopic rods (13) are fixedly connected to four corners of the bottom of the seat (3), and the bottom ends of the telescopic rods (13) are fixedly connected to the upper end of the lifting seat (2).

5. The rehabilitation training device for assisting the motor impairment of the knee joint according to claim 1, characterized in that a control panel (14) is fixedly arranged on the front side of the seat (3).

6. The device for assisting rehabilitation training of sports injury of knee joint according to any one of claims 1-5, wherein a fixing strap (21) is fixedly connected to the upper end of the pedal (20), and the fixing strap (21) has elasticity.