CN213588935U

CN213588935U - Lower limb rehabilitation training device

Info

Publication number: CN213588935U
Application number: CN202020660828.0U
Authority: CN
Inventors: 杨怀姐
Original assignee: Xuzhou Hualintang Medical Technology Co ltd
Current assignee: Xuzhou Hualintang Medical Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-07-02
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a rehabilitation training device field discloses a low limbs rehabilitation training device, including motor, converter, headrest and whole frame, whole upper end right side sets up the headrest, and a plurality of wheels that remove of whole lower extreme fixed connection, the whole inner wall of downside fixed connection of motor, the output fixed connection worm wheel of motor, worm wheel left side fixed connection band pulley, the first threaded spindle of band pulley left side fixed connection, first threaded spindle right side are rotated and are connected first backup pad, and first threaded spindle left side is rotated and is connected whole inner wall, first threaded spindle threaded connection slide, slide sliding connection has the optical axis, the whole inner wall of optical axis left side fixed connection, the first backup pad of optical axis right side fixed connection. The utility model discloses simple structure can extend the simulated motion to patient's low limbs, keeps patient's shank muscle activity, and use convenient and fast, the cost of manufacture is low, and labour saving and time saving has usable value in rehabilitation training equipment field.

Description

Lower limb rehabilitation training device

Technical Field

The utility model relates to a rehabilitation training equipment field specifically is a low limbs rehabilitation training device.

Background

Health refers to a person's physical, mental and social aspects in a good state, and health includes two aspects: the first is that the main viscera have no disease, the physical form is well developed, the body shape is uniform, each system of the human body has good physiological function and stronger physical activity and labor capacity, which are the most basic requirements for health, and the second is that the resistance to diseases is stronger, which can adapt to the environmental change, various physiological stimuli and the effect of pathogenic factors on the body.

Some patient's low limbs have lost the mobility in the hospital, if do not carry out some conventional motions, can make shank muscle atrophy, seriously influence subsequent life, just so need medical personnel's the low limbs that make patient regularly quantitative to carry out some basic rehabilitation training motions, this kind of mode is too consumptive medical personnel's physical power, increases medical personnel's work load, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low limbs 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 lower limb rehabilitation training device comprises a motor, a frequency converter, a headrest and a whole frame, wherein the headrest is arranged on the right side of the upper end of the whole frame, a plurality of moving wheels are fixedly connected with the lower end of the whole frame, the lower side of the motor is fixedly connected with the inner wall of the whole frame, the output end of the motor is fixedly connected with a worm wheel, the left side of the worm wheel is fixedly connected with a belt wheel, the left side of the belt wheel is fixedly connected with a first threaded shaft, the right side of the first threaded shaft is rotatably connected with a first supporting plate, the left side of the first threaded shaft is rotatably connected with the inner wall of the whole frame, the first threaded shaft is in threaded connection with a sliding plate, the sliding plate is slidably connected with an optical axis, the left side of the optical axis is fixedly connected with the inner wall of the whole frame, the right side of the optical axis is fixedly connected with a first supporting plate, the upper end, the second supporting plate is fixedly connected with a vertical plate, the lower side of the vertical plate is fixedly connected with the whole frame, the vertical plate on the front side and the rear side is connected with a lifting rod in a sliding mode, and the front side of the lifting rod is connected with a second threaded shaft in a threaded mode.

As a further aspect of the present invention: the moving wheel is a universal wheel with a brake system.

As a further aspect of the present invention: and a torsional spring is arranged at the connecting position of the supporting plate and the supporting frame.

As a further aspect of the present invention: the lower side of the frequency converter is fixedly connected with the inner wall of the whole frame, and the frequency converter is electrically connected with the motor.

As a further aspect of the present invention: the first threaded shafts are arranged in two groups, and the belt wheels are rotatably connected with the belt on the front side and the rear side.

As a further aspect of the present invention: the lifting rod is provided with an elbow pad sleeve, and two ends of the lifting rod are fixedly connected with limiting blocks.

As a further aspect of the present invention: the elbow pad cover is made of elastic material.

As a further aspect of the present invention: the contact position of the foot supporting plate and the foot is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that:

through the utility model discloses a low limbs rehabilitation training device, the wheel is removed in the setting, facilitate the device's removal, set up the converter, control motor just reverses, set up the motor, drive first threaded spindle and second threaded spindle simultaneously and rotate, can be by first threaded spindle control stabilizer blade reciprocating motion about, lift pole reciprocating motion from top to bottom by second threaded spindle control, set up a sole, at the removal in-process, support the foot, according to the atress angle of adjustment of foot, the setting is lifted the pole, support leg elbow at the removal in-process, guarantee the harmony of action. The utility model discloses simple structure can extend the simulated motion to patient's low limbs, keeps patient's shank muscle activity, and use convenient and fast, the cost of manufacture is low, and labour saving and time saving has usable value in rehabilitation training equipment field.

Drawings

Fig. 1 is a schematic structural diagram of a lower limb rehabilitation training device.

Fig. 2 is a schematic sectional view along direction a in fig. 1.

Fig. 3 is a schematic structural diagram of a support frame in the lower limb rehabilitation training device.

In the figure: the device comprises a sliding plate 1, a support frame 2, a first support plate 3, a belt 4, a belt wheel 5, a worm wheel 6, a motor 7, a frequency converter 8, a movable wheel 9, a whole frame 10, a headrest 11, an elbow cushion cover 12, a lifting rod 13, a vertical plate 14, antiskid patterns 15, a foot support plate 16, an optical axis 17, a first threaded shaft 18, a worm 19, a second threaded shaft 20, a second support plate 21 and a limiting block 22.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a lower limb rehabilitation training device comprises a motor 7, a frequency converter 8, a headrest 11 and a whole frame 10, wherein the lower end of the whole frame 10 is fixedly connected with a plurality of moving wheels 9, the moving wheels 9 are universal wheels with a braking system, the moving wheels 9 facilitate the movement of the device, the lower side of the motor 7 is fixedly connected with the inner wall of the whole frame 10, the whole frame 10 has the function of fixed support, the output end of the motor 7 is fixedly connected with a worm wheel 6, the left side of the worm wheel 6 is fixedly connected with a belt wheel 5, the left side of the belt wheel 5 is fixedly connected with a first threaded shaft 18, the first threaded shafts 18 are arranged in two groups, the moving stability of a support frame 2 can be increased, the belt wheels 5 on the front side and the rear side are rotatably connected with a belt 4, the right side of the first threaded shaft 18 is rotatably connected with a first support plate 3, the first support plate 3, first threaded shaft 18 threaded connection slide 1, slide 1 sliding connection have optical axis 17, the whole 10 inner walls of optical axis 17 left side fixed connection, optical axis 17 right side fixed connection first backup pad 3, optical axis 17 has the effect of direction to slide 1 removal.

Referring to fig. 1-3, the upper end of the sliding plate 1 is fixedly connected with a supporting frame 2, the supporting frame 2 is rotatably connected with a plurality of supporting feet 16, the contact position between the supporting feet 16 and the feet is provided with anti-skid lines 15, the anti-skid lines 15 can increase the friction of the feet, the connecting position between the supporting feet 16 and the supporting frame 2 is provided with a torsion spring, the torsion spring can ensure that the supporting feet 16 can keep the adhesion with the feet according to the stress condition, the supporting feet 16 are arranged, the feet are supported during the moving process, the angle is adjusted according to the stress of the feet, the worm wheel 6 is meshed with and connected with a worm 19, the worm 19 is rotatably connected with a whole frame 10, the upper end of the worm 19 is fixedly connected with a second threaded shaft 20, the upper end of the second threaded shaft 20 is rotatably connected with a second supporting plate 21, the second supporting plate 21 is fixedly connected with a vertical plate 14, the whole frame 10 is fixedly connected to, support the leg elbow at the removal in-process, guarantee the harmony of action, it is provided with elbow pad cover 12 to lift pole 13, and elbow pad cover 12 is elastic material, increases patient's comfort level, and it can the parallel and level motion to lift pole 13 both ends to guarantee by stopper 22, avoids producing the slope, lifts pole 13 front side thread connection second threaded shaft 20, the whole 10 inner walls of converter 8 downside fixed connection, converter 8 electric connection motor 7 sets up converter 8, and control motor 7 is just reversing, sets up motor 7, drives first threaded shaft 18 and second threaded shaft 20 simultaneously and rotates, can be by the first threaded shaft 18 control prop up sole 16 reciprocating motion about, by second threaded shaft 20 control lift pole 13 up-and-down reciprocating motion.

Example 2

Referring to fig. 1, the difference between the present embodiment and the above embodiment 1 is that a headrest 11 is disposed at the right side of the upper end of the whole frame 10, and the headrest 11 can be disposed to place the head of the patient, thereby increasing the comfort of the patient.

The utility model discloses a theory of operation is: when the lower limb rehabilitation training device is used for performing rehabilitation training on lower limbs of a patient, the patient is firstly enabled to lie on the upper side of a whole frame 10 flatly, the head of the patient is placed on a headrest 11, the feet of the patient are placed on a support frame 2, the foot bottoms of the feet of the patient are opposite to a foot supporting plate 16, elbows of the legs of the patient are placed on a lifting rod 13, then a motor 7 is started, the motor 7 can simultaneously drive a first threaded shaft 18 and a second threaded shaft 20 to rotate, the first threaded shaft 18 controls the foot supporting plate 16 to reciprocate leftwards and rightwards, the second threaded shaft 20 controls the lifting rod 13 to reciprocate upwards and downwards, the motion process simulates leg stretching motion, the foot supporting plate 16 drives the feet of the patient to move leftwards and rightwards, and the lifting rod 13 drives the elbows of the legs of the patient to move upwards and downwards, so that the. The utility model discloses simple structure can extend the simulated motion to patient's low limbs, keeps patient's shank muscle activity, and use convenient and fast, the cost of manufacture is low, and labour saving and time saving has usable value in rehabilitation training equipment field.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A lower limb rehabilitation training device comprises a motor (7), a frequency converter (8), a headrest (11) and a whole frame (10), and is characterized in that the headrest (11) is arranged on the right side of the upper end of the whole frame (10), a plurality of movable wheels (9) are fixedly connected to the lower end of the whole frame (10), the inner wall of the whole frame (10) is fixedly connected to the lower side of the motor (7), the output end of the motor (7) is fixedly connected with a worm wheel (6), the left side of the worm wheel (6) is fixedly connected with a belt wheel (5), the left side of the belt wheel (5) is fixedly connected with a first threaded shaft (18), the right side of the first threaded shaft (18) is rotatably connected with a first supporting plate (3), the left side of the first threaded shaft (18) is rotatably connected with the inner wall of the whole frame (10), the first threaded shaft (18) is in threaded connection with a sliding plate (1), the sliding plate (1) is, optical axis (17) right side fixed connection first backup pad (3), slide (1) upper end fixed connection support frame (2), support frame (2) rotate and connect a plurality of sole (16), worm wheel (6) meshing connection worm (19), worm (19) rotate and connect whole frame (10), worm (19) upper end fixed connection second threaded shaft (20), second threaded shaft (20) upper end is rotated and is connected second backup pad (21), second backup pad (21) fixed connection riser (14), whole frame (10) of riser (14) downside fixed connection, the front and back side riser (14) sliding connection pole (13), second threaded shaft (20) are connected to the screw thread in the front of pole (13).

2. The lower limb rehabilitation training device of claim 1, wherein the moving wheels (9) are universal wheels with a braking system.

3. The lower limb rehabilitation training device of claim 1, characterized in that a torsion spring is arranged at the connecting position of the supporting plate (16) and the supporting frame (2).

4. The lower limb rehabilitation training device of claim 1, wherein the lower side of the frequency converter (8) is fixedly connected with the inner wall of the whole frame (10), and the frequency converter (8) is electrically connected with the motor (7).

5. The lower limb rehabilitation training device of claim 1, wherein the first threaded shafts (18) are provided in two sets, and the front and rear pulleys (5) are rotatably connected with the belt (4).

6. The lower limb rehabilitation training device of claim 1, wherein the lifting rod (13) is provided with an elbow pad sleeve (12), and two ends of the lifting rod (13) are fixedly connected with limit blocks (22).

7. The lower extremity rehabilitation training device of claim 6, wherein the elbow cuff (12) is an elastic material.

8. The lower limb rehabilitation training device of claim 1 or 3, wherein the foot supporting plate (16) and the foot contact position are provided with anti-slip lines (15).