Lower limb walking training device capable of simulating gaits

Abstract

The utility model discloses a lower limb walking training device simulating gaits, and particularly relates to the technical field of lower limb training, the lower limb walking training device comprises a U-shaped frame, a connecting frame and two storage assemblies, the connecting frame is fixedly installed in the U-shaped frame, and the two storage assemblies are both located at the bottom of the connecting frame; each of the two storage assemblies comprises a storage plate, two side plates, two vertical cylinders and a plurality of connecting rings, a swing assembly is arranged on the connecting frame, and the swing assembly comprises a self-locking motor, two rotating shafts, a bevel gear set, two rotating frames, a plurality of first lead screws and a plurality of threaded sleeves. Two feet are placed in the two storage plates, the self-locking motor works to drive the two rotating frames to rotate, the rotating directions of the two rotating frames are opposite, then the four first lead screws, the four vertical cylinders and the storage plates are driven to rotate, swing training is conducted on the two legs of a user, operation is easy, the two legs of the user can be conveniently swung, and the training efficiency is improved. The use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to lower limbs training technical field more specifically, the utility model relates to the simulation gait lower limbs walking training device. BACKGROUND

[0002] The simulation gait lower limbs walking training is a rehabilitation training method that simulates the natural walking mode of human body through intelligent equipment, and its core is to reproduce the joint movement track (such as the flexion and extension of hip, knee and ankle joints), foot pressure distribution and step frequency rhythm when healthy people walk, with the help of mechanical structure (such as exoskeleton and power assisting device) or software algorithm, to help people with lower limb dysfunction caused by disease, injury or aging to recover walking ability.

[0003] Through the search, the patent with the announcement number CN213788647U discloses a simulation gait lower limbs walking training device, through the cooperation between the stepping structure and the transmission structure, the stepping box, the protruding block, the fixed block, the cooperation rod and the adjusting motor in the stepping structure, the leg can be positioned and clamped according to the size of the user's leg, so that the leg is prevented from being separated from the stepping structure during the training process, and the training effect is poor, through the cooperation between the connecting block, the meshing wheel, the transmission rod and the transmission motor in the transmission structure, the two groups of stepping structures can reciprocating swing during the working process, and then the gait walking is simulated, through the cooperation between the screw rod, the groove wheel, the turntable, the chain and the cooperation column and the supporting column in the lifting structure, the device can be adjusted according to the height of the user during the working process, and then the device is suitable for users with different heights.

[0004] The walking training device can simulate gait walking through the cooperation between the connecting block, the meshing wheel, the transmission rod and the transmission motor in the transmission structure, but it is not convenient to swing the user's legs, so that the movement mode of the leg muscles during natural walking cannot be simulated well, the leg muscles cannot be fully and sufficiently exercised, and the use effect is poor. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a simulation gait lower limbs walking training device, which aims to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: The utility model discloses a simulation gait lower extremity walking training device, including U -shaped frame, connecting frame and two storage component, the connecting frame fixed mounting is in the inside of U -shaped frame, and two storage component all are located at the bottom of connecting frame, two storage component all include storage board, two side plates, two vertical cylinder and a plurality of connecting rings, be provided with swing subassembly on the connecting frame, swing subassembly includes self -locking motor, two rotating shafts, bevel gear set, two rotating stands, a plurality of first screw and a plurality of threaded sleeve, the self -locking motor fixed mounting is in the inside top end of connecting frame, and the output shaft end of self -locking motor and two rotating shafts are connected through bevel gear set between all, two rotating shafts and U -shaped frame and connecting frame all are connected through bearing swing, two rotating stands are fixed respectively and are set in two rotating shafts, a plurality of first screw's top end respectively penetrates a plurality of vertical cylinder and is connected with two rotating stands fixedly, a plurality of threaded sleeve is respectively movably set in a plurality of first screw.

[0007] Further, one side of a plurality of side plates is respectively fixedly connected with two storage boards, and the top end of a plurality of side plates is respectively fixedly communicated with a plurality of vertical cylinders, and the bottom end of a plurality of connecting rings is respectively fixedly connected with two storage boards.

[0008] Further, the top end of the connecting frame is fixedly connected with two handles.

[0009] It can be seen that, in the above technical scheme, the hand of the user is conveniently supported.

[0010] Further, the inside of the U-shaped frame is fixedly connected with a partition plate, the partition plate is provided with a pressing assembly, and the pressing assembly comprises two I-shaped columns and two springs.

[0011] Further, the two I-shaped columns are respectively located at the bottom of the two storage boards, and the two I-shaped columns are movably arranged on the partition plate, the two springs are movably arranged on the two I-shaped columns, and the top end and the bottom end of the two springs are fixedly connected with the partition plate and the two I-shaped columns.

[0012] It can be seen that, in the above technical scheme, the I-shaped column can drive the storage board and the foot of the user to move upward.

[0013] Further, the bottom of the partition plate is provided with a moving assembly, and the moving assembly comprises a stepping motor, a second screw, two slide rods and a pressing plate.

[0014] Further, the stepping motor is fixedly installed on one side of the U-shaped frame, and the output shaft end of the stepping motor is fixedly connected with the second screw, the second screw is threadedly connected with the pressing plate, and one end of the two slide rods penetrates the pressing plate and is fixedly connected with the U-shaped frame.

[0015] It can be seen that the above technical solution is designed to facilitate the upward movement of the two I-shaped columns.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. This utility model allows users to place their feet inside two storage plates. The self-locking motor drives two rotating shafts through a bevel gear set, which in turn drives two rotating frames to rotate in opposite directions. This, in turn, drives four first lead screws, four vertical cylinders, and the storage plates to rotate, thus providing leg swing training for the user. The operation is simple and convenient, and the effect is good.

[0018] 2. This utility model uses a stepper motor to drive the second lead screw to rotate. The second lead screw can drive the extrusion plate to move horizontally. The extrusion plate extrudes the I-shaped column and causes it to move upward. The I-shaped column drives the shelf and the user's feet to move upward. At the same time, the I-shaped column drives the spring to compress. Similarly, the extrusion plate extrudes the other I-shaped column, thereby enabling the user to perform leg-raising training. The structure is simple and the effect is good. Attached Figure Description

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a bottom view of the overall structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the connecting frame and a schematic diagram of the swing assembly structure of this utility model;

[0023] Figure 4 This is a cross-sectional view of the U-shaped frame and a schematic diagram of the assembly structure of the moving components of this utility model;

[0024] Figure 5 This is a schematic diagram of the storage component structure of this utility model.

[0025] In the figure: 1, U-shaped frame; 2, connecting frame; 3, handle; 4, swing assembly; 5, storage assembly; 6, partition; 7, extrusion assembly; 8, moving assembly; 401, self-locking motor; 402, rotating shaft; 403, bevel gear set; 404, rotating frame; 405, first lead screw; 406, threaded sleeve; 501, storage plate; 502, side plate; 503, vertical cylinder; 504, connecting ring; 701, I-shaped column; 702, spring; 801, stepping motor; 802, second lead screw; 803, sliding rod; 804, extrusion plate. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail with specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0027] Referring to the drawings Figures 1-5 The gait lower limb walking training device of the embodiment comprises a U-shaped frame 1, a connecting frame 2 and two storage assemblies 5. The connecting frame 2 is fixedly installed inside the U-shaped frame 1, and the two storage assemblies 5 are located at the bottom of the connecting frame 2. Each of the two storage assemblies 5 comprises a storage plate 501, two side plates 502, two vertical cylinders 503 and a plurality of connecting rings 504. The connecting frame 2 is provided with a swing assembly 4. The swing assembly 4 comprises a self-locking motor 401, two rotating shafts 402, a bevel gear set 403, two rotating frames 404, a plurality of first lead screws 405 and a plurality of threaded sleeves 406. The self-locking motor 401 is fixedly installed at the top end of the inside of the connecting frame 2. The output shaft end of the self-locking motor 401 is connected to the two rotating shafts 402 through the bevel gear set 403. The two rotating shafts 402 are movably connected to the U-shaped frame 1 and the connecting frame 2 through bearings. The two rotating frames 404 are fixedly sleeved on the two rotating shafts 402, respectively. The top ends of the plurality of first lead screws 405 are respectively threaded through the plurality of vertical cylinders 503 and fixedly connected to the two rotating frames 404. The plurality of threaded sleeves 406 are movably sleeved on the plurality of first lead screws 405.

[0028] Further, one side of each of the plurality of side plates 502 is fixedly connected to the two storage plates 501, respectively. The top end of each of the plurality of side plates 502 is fixedly connected to the plurality of vertical cylinders 503, respectively. The bottom end of each of the plurality of connecting rings 504 is fixedly connected to the two storage plates 501, respectively. The top end of the connecting frame 2 is fixedly connected with two handles 3.

[0029] Further, the inner part of the U-shaped frame 1 is fixedly connected with a partition plate 6, the partition plate 6 is provided with an extrusion assembly 7, the extrusion assembly 7 comprises two I-shaped columns 701 and two springs 702, the two I-shaped columns 701 are respectively located at the bottom of the two storage plates 501, and the two I-shaped columns 701 are movably arranged on the partition plate 6, the two springs 702 are movably sleeved on the two I-shaped columns 701, and the top end and the bottom end of the two springs 702 are fixedly connected with the partition plate 6 and the two I-shaped columns 701 respectively.

[0030] Further, the bottom of the partition plate 6 is provided with a moving assembly 8, the moving assembly 8 comprises a stepping motor 801, a second lead screw 802, two slide rods 803 and an extrusion plate 804, the stepping motor 801 is fixedly installed on one side of the U-shaped frame 1, and the output shaft end of the stepping motor 801 is fixedly connected with the second lead screw 802, the second lead screw 802 is threadedly connected with the extrusion plate 804, and one end of each of the two slide rods 803 penetrates through the extrusion plate 804 and is fixedly connected with the U-shaped frame 1.

[0031] Wherein, the threaded sleeve 406 is rotated and moved away from the vertical cylinder 503, thereby releasing the locking between the vertical cylinder 503 and the first lead screw 405, the stepping motor 801 is started, the stepping motor 801 works to drive the second lead screw 802 to rotate, since the second lead screw 802 is threadedly connected with the extrusion plate 804, the two slide rods 803 limit the rotation of the extrusion plate 804, therefore the second lead screw 802 can drive the extrusion plate 804 to move horizontally, the extrusion plate 804 extrudes the I-shaped column 701 and moves it upward, through the I-shaped column 701, the storage plate 501 and the user's feet are moved upward, at the same time, the I-shaped column 701 drives the spring 702 to compress, similarly, the extrusion plate 804 extrudes the other I-shaped column 701, thereby the user's legs can be trained to lift the legs, the structure is simple and the use effect is good.

[0032] The use method of the embodiment is:

[0033] In use, the user places the feet in the inner part of the two storage plates 501, and ties the binding belts on the plurality of connecting rings 504 respectively, fixes the storage plate 501 and the user's feet through the binding belts, then places the hands on the two handles 3 and starts the self-locking motor 401, the self-locking motor 401 works to drive the two rotating shafts 402 to rotate through the bevel gear set 403, the bevel gear set 403 comprises three bevel gears which are fixedly connected with the self-locking motor 401 and the two rotating shafts 402 respectively, thereby the two rotating frames 404 can be driven to rotate, the rotating directions of the two rotating frames 404 are opposite, further drives the four first lead screws 405, the four vertical cylinders 503 and the storage plate 501 to rotate, and the user's legs can be trained to swing, the operation is simple, the user's legs can be conveniently swung, and the use effect is good.

[0034] The contents not described in the specification are all the prior art known by the skilled in the art, and the model parameters of the electric appliances are not specifically limited, and the conventional equipment can be used, in the technical solution, the electric appliance control elements not mentioned belong to the prior art, so the figure is not shown, and here is not described.

[0035] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A gait simulation lower limb walking training device, comprising a U-shaped frame (1), a connecting frame (2), and two storage components (5), wherein the connecting frame (2) is fixedly installed inside the U-shaped frame (1), and both storage components (5) are located at the bottom of the connecting frame (2), characterized in that: Two said storage components (5) each include a storage plate (501), two side plates (502), two vertical cylinders (503) and a plurality of connecting rings (504), the connecting frame (2) is provided with a swing assembly (4), the swing assembly (4) includes a self-locking motor (401), two rotating shafts (402), a bevel gear set (403), two rotating frames (404), a plurality of first lead screws (405) and a plurality of threaded sleeves (406), the self-locking motor (401) is fixedly installed at the inner top end of the connecting frame (2), and the output shaft end of the self-locking motor (401) is connected with the two rotating shafts (402) through the bevel gear set (403), the two rotating shafts (402) are movably connected with the U-shaped frame (1) and the connecting frame (2) through bearings, the two rotating frames (404) are fixedly sleeved on the two rotating shafts (402) respectively, the top ends of the plurality of first lead screws (405) penetrate the plurality of vertical cylinders (503) and are fixedly connected with the two rotating frames (404) respectively, and the plurality of threaded sleeves (406) are movably sleeved on the plurality of first lead screws (405) respectively.

2. The simulated walking training device for lower limbs in gait according to claim 1, characterized in that: One side of the plurality of side plates (502) is fixedly connected with the two storage plates (501) respectively, and the top ends of the plurality of side plates (502) are fixedly communicated with the plurality of vertical cylinders (503) respectively, and the bottom ends of the plurality of connecting rings (504) are fixedly connected with the two storage plates (501) respectively.

3. The simulated walking training device for lower extremities in gait according to claim 1, characterized in that: The top end of the connecting frame (2) is fixedly connected with two handles (3).

4. The simulated walking training device for lower extremities of a gait according to claim 1, characterized in that: The inside of the U-shaped frame (1) is fixedly connected with a partition plate (6), the partition plate (6) is provided with a pressing assembly (7), and the pressing assembly (7) includes two I-shaped columns (701) and two springs (702).

5. The simulated walking training device for lower extremities of gait according to claim 4, characterized in that: The two I-shaped columns (701) are respectively located at the bottom of the two storage plates (501), and the two I-shaped columns (701) are movably arranged on the partition plate (6), the two springs (702) are movably sleeved on the two I-shaped columns (701), and the top and bottom ends of the two springs (702) are fixedly connected with the partition plate (6) and the two I-shaped columns (701) respectively.

6. The simulated walking training device for lower limbs in gait according to claim 4, characterized in that: The bottom of the partition plate (6) is provided with a moving assembly (8), and the moving assembly (8) includes a stepping motor (801), a second lead screw (802), two slide rods (803) and a pressing plate (804).

7. The simulated walking training device for lower limbs in gait according to claim 6, characterized in that: The stepping motor (801) is fixedly installed on one side of the U-shaped frame (1), and the output shaft end of the stepping motor (801) is fixedly connected with the second lead screw (802), the second lead screw (802) is threadedly connected with the pressing plate (804), and one end of the two slide rods (803) penetrates the pressing plate (804) and is fixedly connected with the U-shaped frame (1).

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