CN219579360U

CN219579360U - Pedal auxiliary device for lower limb rehabilitation training

Info

Publication number: CN219579360U
Application number: CN202222196834.7U
Authority: CN
Inventors: 于烨楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-08-25
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a pedal auxiliary device for lower limb rehabilitation training, which comprises an N-shaped plate, wherein the periphery of the bottom end of the N-shaped plate is welded with a supporting vertical rod with the bottom fixed with a lower opening shell, the inner top end of the lower opening shell is fixedly connected with an electric hydraulic rod with the bottom fixed with a universal wheel through a screw, both sides of the universal wheel are welded with sliding blocks, both sides of the inner part of the lower opening shell are welded with guide rails for sliding the sliding blocks, the inner surface of the N-shaped plate is fixedly connected with a controller for controlling the expansion and contraction of the electric hydraulic rod, and the universal wheel can be contracted into the lower opening shell.

Description

Pedal auxiliary device for lower limb rehabilitation training

Technical Field

The utility model relates to the field of lower limb rehabilitation, in particular to a pedal auxiliary device for lower limb rehabilitation training.

Background

The boundary between the lower limb and the abdomen is the osseous pelvis upper mouth, the boundary between the lower limb and the pelvis is the lower mouth of the osseous pelvis, the boundary between the lower limb and the spine area is the sacral coccyx, and the lower limb is a multi-level sheath-shaped part formed by bones, muscles, vascular nerves, shallow fascia and skin. Can be divided into a shallow layer structure and a deep layer structure. The superficial layer structure is composed of the skin and superficial fascia, where there are abundant superficial veins, lymphatic vessels and cutaneous nerves. The utility model relates to a pedal auxiliary device for lower limb rehabilitation training, which comprises deep fascia, muscles, blood vessels, nerves and bones, and forms a plurality of important local structures and local core structures by the blood vessel nerves and the running path thereof.

The patent number CN108743263A discloses a multifunctional walking auxiliary frame, the front base and the rear base of the multifunctional walking auxiliary frame are respectively connected with a front supporting rod and a rear supporting rod through positioning holes and adjusting knobs, the height of the whole walking auxiliary frame can be adjusted according to different heights of patients suffering from different heights, and better use experience is brought to the patients suffering from different heights.

At present, universal wheels are arranged below the device, so that a patient can conveniently push the device to walk and tread, rehabilitation training is carried out on lower limbs (compared with labor saving without wheels), but the lower limbs are particularly dangerous when the patient encounters a downhill, the safety of the device is greatly reduced, and improvement is needed.

Disclosure of Invention

The utility model mainly aims to provide the pedal auxiliary device for the lower limb rehabilitation training, the universal wheel can be used and also can be contracted into the lower opening shell, so that not only can the strength be saved, but also the wheel can be contracted into the lower opening shell when the device descends, the safety of the device is improved, the height of the hand-held handle can be adjusted according to different people, and the problem in the background technology can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a pedal auxiliary device of low limbs rehabilitation training, includes the N template, all weld around the bottom of N template has the bottom and the fixed support montant of lower opening shell, the equal fixedly connected with bottom in inside top of lower opening shell passes through the fixed electronic hydraulic stem of screw and universal wheel, the slider has all been welded to the both sides of universal wheel, the inside both sides of lower opening shell have all been welded and have the gliding guide rail of confession slider, the flexible controller of the interior fixed surface of N template is connected with the control electronic hydraulic stem.

Further, outer columns in sliding connection with the inner columns are welded around the top ends of the N-shaped plates, and hand-held handles are welded on the top ends of the inner columns.

Further, a transverse plate in threaded connection with the screw rod is fixedly connected between the outer columns.

Further, a rotating shaft with the surface rotationally connected with the bearing is welded at the top end of the screw rod.

Further, the top of bearing is with holding the bottom fixed connection of handle, the bottom fixedly connected with of screw rod changes the board, changes the board and is used for rotating the screw rod.

Compared with the prior art, the utility model has the following beneficial effects: under normal conditions, an electric hydraulic rod can be led into a built-in storage battery power supply, the extension of four electric hydraulic rods is controlled by a controller, the electric hydraulic rods drive universal wheels to move downwards, the universal wheels drive sliding blocks to move downwards along guide rails, the universal wheels extend downwards from a lower opening shell, the universal wheels can facilitate the movement of the auxiliary device, therefore, when a patient uses the device to perform pedal rehabilitation training on lower limbs, the electric hydraulic rods can be controlled by the controller to shorten when encountering downgrades, the universal wheels are retracted into the lower opening shell, safety of the device is improved, when the height of a hand-held handle needs to be adjusted, the rotating plates rotate clockwise or anticlockwise, the rotating plates drive forward and backward rotation of screws, the screws drive the rotating shafts to move up and down along the transverse plates, the rotating shafts rotate inside bearings, the bearings drive the hand-held handle to move up and down, the inner posts move up and down along the outer posts, and thus the height of the hand-held handle can be adjusted differently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pedal assist device for rehabilitation training of lower limbs according to the present utility model;

FIG. 2 is a schematic view of a screw connection structure of a pedal assist device for rehabilitation training of lower limbs according to the present utility model;

fig. 3 is a schematic view of the internal structure of the lower opening shell in the pedal auxiliary device for lower limb rehabilitation training according to the present utility model.

In the figure: 1. an N-type plate; 2. a supporting vertical rod; 3. a lower open shell; 4. an electric hydraulic rod; 5. a universal wheel; 6. a slide block; 7. a guide rail; 8. a controller; 9. an inner column; 10. an outer column; 11. holding the handle; 12. a cross plate; 13. a screw; 14. a rotating shaft; 15. a bearing; 16. and (5) rotating the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The utility model provides a lower limb rehabilitation training pedal auxiliary device, includes N template 1, all weld around the bottom of N template 1 has the support montant 2 that bottom and lower opening shell 3 are fixed, the inside top of lower opening shell 3 is the electronic hydraulic stem 4 that the bottom was fixed through screw and universal wheel 5 all fixedly connected with, slider 6 has all been welded to the both sides of universal wheel 5, the inside both sides of lower opening shell 3 have all been welded and have the gliding guide rail 7 of confession slider 6, the interior fixed surface of N template 1 is connected with the flexible controller 8 of the electronic hydraulic stem 4 of control.

The top of the N-type plate 1 is welded with an outer column 10 which is in sliding connection with an inner column 9, the top of the inner column 9 is welded with a hand-held handle 11, a transverse plate 12 which is in threaded connection with a screw rod 13 is fixedly connected between the outer columns 10, a rotating shaft 14 which is in rotary connection with a bearing 15 is welded on the top of the screw rod 13, the top of the bearing 15 is fixedly connected with the bottom of the hand-held handle 11, a rotating plate 16 is fixedly connected with the bottom of the screw rod 13, and the rotating plate 16 is used for rotating the screw rod 13.

It should be noted that, the utility model is a pedal auxiliary device for rehabilitation training of lower limbs, the patient holds the hand grip 11 at two sides of the device with hands, the device is used for assisting the patient to walk, the lower limbs can be subjected to rehabilitation training by the pedal, the electric hydraulic rods 4 can be normally supplied with a built-in battery power supply, the controller 8 controls the extension of the four electric hydraulic rods 4, the electric hydraulic rods 4 drive the universal wheels 5 to move downwards, the universal wheels 5 drive the sliding blocks 6 to move downwards, the sliding blocks 6 move downwards along the guide rails 7, the universal wheels 5 extend downwards from the lower opening shell 3, the universal wheels 5 can facilitate the movement of the auxiliary device, so that the patient can save labor when the patient uses the device to perform the rehabilitation training on the lower limbs, and when the patient encounters a downhill, the controller 8 can control the shortening of the four electric hydraulic rods 4, so as to retract the universal wheels 5 into the lower opening shell 3, thereby improving the safety of the device, when the height of the hand grip 11 needs to be adjusted, the clockwise or anticlockwise rotate the rotating plate 16, the rotating plate 16 drives the sliding plate 13 to move downwards, the clockwise rotating plate 12 to move downwards along the guide rails 13, the rotating shaft 13 to move upwards and downwards along the guide rails 14, the inner side of the lower shaft 11 to move along the upper shaft, and the lower shaft of the lower shaft is adjusted, and the inner shaft is rotated by the lower shaft of the bearing 11, and the inner shaft is moved along the inner shaft of the lower shaft is adjusted, the inner shaft is rotated, and the inner shaft is the inner, and the lower shaft is driven by the bearing is moved, and the inner shaft is the lower, and the bearing is moved, and the lower, 11.

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. The utility model provides a pedal auxiliary device of low limbs rehabilitation training, includes N template (1), its characterized in that: the utility model discloses a motor-driven hydraulic stem (8) of N template, including N template, bottom, lower opening shell (3), electric hydraulic stem (4), slider (6) have all been welded to the bottom of N template (1) all around, bottom and the fixed support montant (2) of lower opening shell (3) have all been welded to the bottom, the inside top of lower opening shell (3) all fixedly connected with bottom passes through screw and the fixed electric hydraulic stem (4) of universal wheel (5), slider (6) have all been welded to the both sides of universal wheel (5), slider (6) gliding guide rail (7) have all been welded to the inside both sides of lower opening shell (3), the internal surface fixedly connected with control electric hydraulic stem (4) of N template (1).

2. The pedal assist device for rehabilitation training of lower limbs according to claim 1, wherein: an outer column (10) which is in sliding connection with the inner column (9) is welded around the top end of the N-shaped plate (1), and a hand-holding handle (11) is welded at the top end of the inner column (9).

3. The pedal assist device for rehabilitation training of lower limbs according to claim 2, wherein: a transverse plate (12) in threaded connection with the screw rod (13) is fixedly connected between the outer columns (10).

4. A lower limb rehabilitation training pedaling assistance device according to claim 3, wherein: a rotating shaft (14) with the surface rotationally connected with the bearing (15) is welded at the top end of the screw rod (13).

5. The pedal assist device for rehabilitation training of lower limbs according to claim 4, wherein: the top of the bearing (15) is fixedly connected with the bottom of the hand-held handle (11), and the bottom of the screw (13) is fixedly connected with a rotating plate (16).