CN219480758U

CN219480758U - Training device

Info

Publication number: CN219480758U
Application number: CN202222941600.0U
Authority: CN
Inventors: 罗小艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-08-08
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of rehabilitation instruments, in particular to a training device. The utility model comprises a bearing frame and a backrest, wherein the backrest is fixed at one end of the top of the bearing frame, supporting legs are fixed at four end angles of the bottom of the bearing frame, a bearing mechanism is assembled at the inner side of the bearing frame and used for placing legs of a patient, the bearing mechanism comprises a supporting shaft, a connecting block, a bar-shaped groove rod and a fixed block, the supporting shaft is rotatably connected with two ends of the bottom of the inner side of the bearing frame through bearings, and the top of the supporting shaft is rotatably connected with the bearing frame through bearings. According to the leg muscle training device, the leg length of different patients can be conveniently adjusted through the structural design of the bearing mechanism, the working efficiency is quickened, the flexibility of the leg muscle training device is improved, and the leg muscle training device can assist the patients in the initial stage of leg recovery to exercise leg muscles through the structural design of the driving mechanism, can adjust the training intensity, and is beneficial to use.

Description

Training device

Technical Field

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

Background

Trauma orthopaedics is a tiny branch of bone science, the facing population is various traumatic diseases, and after a patient performs a leg trauma operation, the patient needs to recover leg muscles through a rehabilitation training device during recovery;

the leg rehabilitation training device with the authorized publication number of CN217186898U relates to the technical field of rehabilitation training and aims to solve the problems that when the existing leg rehabilitation training device is used, the use position of the device is inconvenient to adjust according to the leg length of a user, and the use is inconvenient; the top of the main body is provided with a fixing structure; the movable structure is arranged in the fixed structure, and a movable piece of the movable structure is inserted into the fixed piece; and the adjusting structure is arranged above the main body. The user sits on the cushion at the top of the main body, places the legs in the moving part, the soles are in contact with the left end of the moving part, after the legs are straightened, the moving part drives the slide block to move in the chute, and the moving block slides on the periphery of the auxiliary column of the fixed block, so that the springs on the periphery of the auxiliary column are contracted, the lengths of the moving part and the fixed part are prolonged, and the use is facilitated;

in summary, the following technical problems exist in the prior art: in the using process of the prior art, the adjustment of training intensity is lacking, and for a patient in the initial stage of leg recovery, the patient is relatively hard in training, so that the using effect is not ideal enough, and therefore, a training device is provided.

Disclosure of Invention

The present utility model is directed to a training device, which solves the above-mentioned problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a trainer, includes bears frame and back, the one end at bearing frame top is fixed with the back, four terminal angles of bearing frame bottom all are fixed with the supporting leg, the inboard of bearing frame is equipped with bears the mechanism, bear the mechanism and be used for placing patient's shank, bear the mechanism and include back shaft, connecting block, bar groove pole and fixed block, the both ends of bearing frame inboard bottom all are connected with the back shaft through the bearing rotation, the top of back shaft all is connected with bearing frame rotation through the bearing, the outside of back shaft all is fixed with the connecting block, the one end of connecting block all is equipped with bar groove pole, the bottom of bar groove pole one end all is fixed with the fixed block, the bottom of fixed block all is fixed with the gyro wheel.

Preferably, the bearing mechanism further comprises a power piece and a vertical plate, wherein the power piece is fixed at one end of the connecting block, the vertical plate is connected to the outer side of the power piece in a sliding mode, the top of the vertical plate is fixed with the bar-shaped groove rod, and the output end of the power piece is fixed with the fixing block.

Preferably, the power piece is an electric telescopic rod.

Preferably, a driving mechanism is arranged on the inner side of the bearing frame and used for rotating the bar-shaped groove rod.

Preferably, the driving mechanism comprises a gear motor, a worm wheel and gears, the bottom of the inner side of the bearing frame is fixedly provided with the gear motor, the output end of the gear motor is fixedly provided with the worm, the outer side of the worm is connected with the worm wheel in a meshed manner, the worm wheel is fixed on the outer side of one of the supporting shafts, the middle parts of the outer sides of the supporting shafts are respectively fixedly provided with the gears, and the two gears are connected in a meshed manner.

Preferably, the driving mechanism further comprises a disc, fixed pointers, pressure sensors, thread grooves and a controller, wherein the disc is fixed at the bottom of the outer side of the supporting shaft, the fixed pointers are fixed at the outer side of the disc, a plurality of thread grooves are uniformly distributed at the bottom of the inner side of the bearing frame and close to the positions of the fixed pointers, two of the thread grooves are connected with the pressure sensors through inner threads, the fixed pointers are located between the two pressure sensors, the controller is fixed at the bottom of the inner side of the bearing frame and close to the position of the gear motor, and the controller is electrically connected with the gear motor and the pressure sensors through wires.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

1. according to the utility model, through the structural design of the bearing mechanism, the device is convenient to adjust according to leg lengths of different patients, the working efficiency is quickened, and the flexibility of the device is improved.

2. According to the utility model, through the structural design of the driving mechanism, the device can assist a patient in the initial stage of leg recovery to exercise leg muscles, can adjust the training intensity, and is beneficial to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the connection structure of the riser and the bar-shaped channel bar of the present utility model;

fig. 3 is a schematic view of a cross-sectional structure of a carrier of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a carrier; 2. a backrest; 3. a support shaft; 4. a connecting block; 5. a power member; 6. a vertical plate; 7. a bar-shaped groove bar; 8. a fixed block; 9. a speed reducing motor; 10. a worm; 11. a worm wheel; 12. a gear; 13. a disc; 14. fixing a pointer; 15. a pressure sensor; 16. a thread groove; 17. and a controller.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a training device comprises a bearing frame 1 and a backrest 2, wherein one end of the top of the bearing frame 1 is fixedly provided with the backrest 2, four end corners of the bottom of the bearing frame 1 are respectively fixedly provided with supporting legs, the inner side of the bearing frame 1 is provided with a bearing mechanism, the bearing mechanism is used for placing legs of a patient and comprises a supporting shaft 3, a connecting block 4, a bar-shaped groove rod 7 and a fixed block 8, two ends of the bottom of the inner side of the bearing frame 1 are respectively connected with the supporting shaft 3 through bearings in a rotating way, the top of the supporting shaft 3 is respectively connected with the bearing frame 1 through bearings in a rotating way, the outer side of the supporting shaft 3 is respectively fixedly provided with the connecting block 4, one end of the connecting block 4 is respectively provided with the bar-shaped groove rod 7, the bottom of one end of the bar-shaped groove rod 7 is respectively fixedly provided with the fixed block 8, and the bottom of the fixed block 8 is respectively fixedly provided with rollers;

the bearing mechanism further comprises a power piece 5 and a vertical plate 6, wherein the power piece 5 is fixed at one end of the connecting block 4, the vertical plate 6 is slidably connected to the outer side of the power piece 5, the top of the vertical plate 6 is fixed with the bar-shaped groove rod 7, the output end of the power piece 5 is fixed with the fixed block 8, when the legs of a patient are placed on the inner side of the bar-shaped groove rod 7, the distance between the bar-shaped groove rod 7 and the bearing frame 1 can be adjusted by controlling the feeding amount of the output end of the power piece 5, and the bearing mechanism is convenient to adapt to leg lengths of different patients;

the power piece 5 is an electric telescopic rod, and the distance between the strip-shaped groove rod 7 and the bearing frame 1 is convenient for a user to adjust through the arrangement of the power piece 5;

the inner side of the bearing frame 1 is provided with a driving mechanism which is used for rotating the bar-shaped groove rod 7;

the driving mechanism comprises a gear motor 9, a worm 10, a worm wheel 11 and a gear 12, wherein the bottom of the inner side of the bearing frame 1 is fixedly provided with the gear motor 9, the output end of the gear motor 9 is fixedly provided with the worm 10, the outer side of the worm 10 is connected with the worm wheel 11 in a meshed manner, the worm wheel 11 is fixedly arranged on the outer side of one of the support shafts 3, the gears 12 are fixedly arranged in the middle of the outer side of the support shaft 3, the two gears 12 are connected in a meshed manner, when the gear motor 9 is started, the output end of the gear motor 9 drives the worm 10 to rotate, the worm 10 is meshed with the worm wheel 11 to rotate, and one of the support shafts 3 drives one of the gears 12 to rotate, so that the other gear 12 can be meshed for rotation;

the driving mechanism further comprises a disc 13, a fixed pointer 14, a pressure sensor 15, a thread groove 16 and a controller 17, wherein the disc 13 is fixed at the bottom of the outer side of the other supporting shaft 3, the fixed pointer 14 is fixed at the outer side of the disc 13, a plurality of thread grooves 16 are uniformly distributed at the bottom of the inner side of the bearing frame 1 and close to the position of the fixed pointer 14, the circle centers of radians formed by the plurality of thread grooves 16 coincide with the circle centers of the supporting shaft 3, the inner sides of the two thread grooves 16 are in threaded connection with the pressure sensor 15, the fixed pointer 14 is positioned between the two pressure sensors 15, the controller 17 is fixed at the bottom of the inner side of the bearing frame 1 and close to the speed reducing motor 9, the controller 17 is electrically connected with the speed reducing motor 9 and the pressure sensor 15 through wires, and the rotating amplitude of the supporting shaft 3 can be limited and adjusted by adjusting the position between the two pressure sensors 15.

From the above, it can be seen that:

the utility model aims at the technical problems that: in the prior art, the adjustment of training intensity is lacking in the use process, and for patients in the initial stage of leg recovery, the training is more laborious, so that the use effect is not ideal; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

firstly, it should be known that the person skilled in the art connects all the electric components and the power supply adapted thereto through wires, and should select a suitable controller according to the actual situation to meet the control requirement, specifically connect and control sequence, and should refer to the following working principles to complete the electric connection of each electric component in sequence, the detailed connection means thereof are known in the art, the following main description of the working principles and processes will not describe the electric control any more;

the device is moved to a designated area, then the device is electrically connected with an external power supply, a patient is assisted to sit on a bearing frame 1, the legs of the patient are placed on the inner side of a bar-shaped groove rod 7, and then the position between two pressure sensors 15 is adjusted according to the required training intensity;

simultaneously, the disc 13 drives the fixed pointer 14 to rotate, when the fixed pointer 14 is contacted with one of the pressure sensors 15, the pressure sensor 15 receives pressure and transmits a pressure signal to the controller 17, the controller 17 processes the signal and sends a reverse rotation instruction to the gear motor 9, so that the output end of the gear motor 9 reversely rotates, when the fixed pointer 14 is contacted with the other pressure sensor 15, the pressure sensor 15 receives pressure and transmits the pressure signal to the controller 17, the controller 17 processes the signal and sends a forward rotation instruction to the gear motor 9, and the gear motor reciprocates, so that the muscles of the legs of a patient are continuously stretched and tightened, and rehabilitation exercise is carried out;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

The foregoing has shown and described the basic principles, principal features and advantages of the 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 therein without departing from the spirit and scope of the utility model, which is defined by 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 training device, its characterized in that, including bearing frame (1) and back (2), the one end at bearing frame (1) top is fixed with back (2), four end angles of bearing frame (1) bottom all are fixed with the supporting leg, the inboard of bearing frame (1) is equipped with the mechanism of bearing, the mechanism of bearing is used for placing patient's shank, the mechanism of bearing includes back shaft (3), connecting block (4), bar groove pole (7) and fixed block (8), the both ends of bearing frame (1) inboard bottom all are connected with back shaft (3) through the bearing rotation, the top of back shaft (3) all is connected with bearing frame (1) rotation through the bearing, the outside of back shaft (3) all is fixed with connecting block (4), the one end of connecting block (4) all is equipped with bar groove pole (7), the bottom of bar groove pole (7) one end all is fixed with fixed block (8), the bottom of fixed block (8) all is fixed with the gyro wheel, the mechanism of bearing still includes power piece (5) and riser (6), the top (6) all is connected with riser (6) and riser (6), the output of power spare (5) is fixed with fixed block (8), power spare (5) are electric telescopic handle, the inboard of bearing frame (1) is equipped with actuating mechanism, actuating mechanism is used for rotating bar groove pole (7), actuating mechanism includes gear motor (9), worm (10), worm wheel (11) and gear (12), the inboard bottom of bearing frame (1) is fixed with gear motor (9), the output of gear motor (9) is fixed with worm (10), the outside meshing of worm (10) is connected with worm wheel (11), worm wheel (11) are fixed in the outside of one of them back shaft (3), the middle part in back shaft (3) outside all is fixed with gear (12), two gear (12) intermeshing connects.

2. The training device according to claim 1, wherein the driving mechanism further comprises a disc (13), a fixed pointer (14), a pressure sensor (15), thread grooves (16) and a controller (17), wherein the bottom of the outer side of the other supporting shaft (3) is fixed with the disc (13), the outer side of the disc (13) is fixed with the fixed pointer (14), the bottom of the inner side of the bearing frame (1) and the position close to the fixed pointer (14) are uniformly distributed with a plurality of thread grooves (16), the inner sides of the two thread grooves (16) are in threaded connection with the pressure sensor (15), the fixed pointer (14) is positioned between the two pressure sensors (15), the bottom of the inner side of the bearing frame (1) and the position close to the speed reducing motor (9) are fixed with the controller (17), and the controller (17) is respectively electrically connected with the speed reducing motor (9) and the pressure sensor (15) through wires.