CN206745869U - A kind of healthy trainer of pose adjustable lower limb - Google Patents

Abstract

The utility model discloses a posture-adjustable lower limb health training device: the health training device includes a lower limb training machine and an adjustment device, and the adjustment device includes an angle adjustment mechanism and a horizontal motion mechanism that drives the horizontal displacement of the angle adjustment mechanism The lower limb training machine is fixed on the cover plate of the angle adjustment mechanism; a support frame and a seat supported by the support frame are arranged on both sides of the horizontal movement mechanism, and the upper edge of the support frame The length direction of the horizontal motion mechanism is provided with a controllable slide rail, and the seat is arranged on the controllable slide rail through a sliding block. The utility model can realize leg movements with different trajectories in multiple postures of lying, sitting and standing, and can realize active and passive rehabilitation training. When actively training, it can not only be used as a rehabilitation training device, but also can be used as a fitness equipment to enhance physical fitness.

Description

A posture-adjustable lower limb health training device

Technical field:

The utility model relates to a posture-adjustable lower limb health training device, which belongs to the field of rehabilitation medicine and sports fitness equipment.

Background technique:

The increasing degree of aging society, stroke, spinal cord injury and other reasons lead to the reduction of limb function and movement, or even complete loss, which seriously affects the quality of life. Rehabilitation treatment is an effective way to restore motor function. The traditional one-on-one rehabilitation treatment method between physical therapists and patients has the disadvantages of high labor intensity and high treatment costs. Therefore, rehabilitation training equipment is an effective way to solve this contradiction. Since the middle of the last century, many achievements have been made in rehabilitation training equipment, such as single-degree-of-freedom, exoskeleton, suspension and so on. But they have the following deficiencies: complex operation, single movement form, difficulty in simulating human space movement, and inability to adapt to training in various postures, etc. It is of certain significance to develop a lower limb rehabilitation training device that can realize trajectory planning and posture adjustment. Practical significance.

Utility model content:

In order to overcome the defects of the prior art, the purpose of this utility model is to provide a simple and compact structure, a wide range of applications, which can be applied to the rehabilitation and fitness training of the lower limbs, and can realize leg movements in various postures of lying, sitting and standing rehabilitation training device.

The utility model solves the technical problem and adopts the following technical solutions:

A posture-adjustable lower limb health training device:

The health training device includes a lower limb training machine and an adjustment device, and the adjustment device includes an angle adjustment mechanism and a horizontal motion mechanism that drives the horizontal displacement of the angle adjustment mechanism;

The lower limb training machine is fixed on the cover plate of the angle adjustment mechanism;

Both sides of the horizontal motion mechanism are provided with a support frame and a seat supported by the support frame, and a controllable slide rail is arranged on the support frame along the length direction of the horizontal motion mechanism, and the seat passes through The sliding block is arranged on the controllable slide rail.

Structural features of the present utility model also are:

The angle adjustment mechanism includes the cover plate, the base plate, and the linear push rod; the cover plate and the base plate are hinged at the bottom edge, one end of the linear push rod is hinged with the middle of the cover plate, and the other One end is hinged with the front edge of the bottom plate to form a four-bar mechanism.

The horizontal motion mechanism includes a motor, a lead screw, a guide rail and a slider. One end of the lead screw is connected to the output shaft of the motor through a coupling, and the other end is connected to the middle of the slider to form a screw pair. The guide rail is used to support and guide the slider; the bottom plate of the angle adjustment mechanism is fixed on the slider.

Both sides of the lower limb training machine are respectively provided with pedals, and a pressure sensor is provided in each of the pedals.

The support frame of the seat is a liftable support frame, armrests are fixed on both sides of the seat, and an armrest bar is connected between the two armrests, and a heart rate detection sensor is arranged on the armrest bar ; One end of the handrail rod is hinged on one of the handrails, and the other end is movably connected to the other handrail.

The seat has a cushion body and a backrest, the cushion body is arranged on a sliding block, and a rotating chassis structure for realizing rotation and fixing of the seat is arranged between the cushion body and the sliding block.

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

The utility model can realize leg movements with different trajectories in multiple postures of lying, sitting and standing, and can realize active and passive rehabilitation training.

The utility model can adjust different postures and realize track planning under different postures.

The utility model has wide application range, various rehabilitation training modes, and can realize active/passive training.

The utility model has a compact and flexible structure, can be retracted freely, can shrink when not in use, and occupies little space.

The utility model realizes exercise training with different trajectories and different amplitudes, so that it can not only adapt to the situation of the same trainer in different rehabilitation periods and different training states, but also meet the needs of trainers of different heights for rehabilitation and fitness exercises.

When actively training, it can not only be used as a rehabilitation training device, but also can be used as a fitness equipment to enhance physical fitness.

Description of drawings:

Fig. 1 is a structural schematic diagram of the utility model; Fig. 2 is a schematic structural diagram of the connection relationship of a horizontal motion mechanism, an adjustment mechanism and a training machine.

Labels in the figure: 1 motor, 2 lead screw, 3 guide rail, 4 slider, 5 bottom plate, 6 cover plate, 7 training machine, 8 linear actuator, 9 handrail rod, 10 heart rate detection sensor, 11 support frame, 12 seat , 13 controllable slide rails, 14 pedals, 15 pressure sensors, 16 armrests, 121 cushion bodies, 122 backrests.

The utility model will be further described below through specific embodiments in conjunction with the accompanying drawings.

detailed description:

Embodiment: The posture-adjustable lower limb health training device of the present utility model includes a lower limb training machine and an adjustment device, and the adjustment device includes an angle adjustment mechanism and a horizontal motion mechanism that drives the horizontal displacement of the aforementioned angle adjustment mechanism;

The lower limb training machine 7 is fixed on the cover plate 6 of the angle adjustment mechanism. For the structure of the training machine, see the prior application of 2015104980520. Foot pedals 14 are respectively arranged on both sides of the training machine, and pressure sensors 15 are arranged in each foot pedal 14 . It can detect the user's plantar pressure in real time, which is convenient for observing the user's training balance.

Both sides of the horizontal motion mechanism are provided with a support frame 11 and a seat 12 supported by the support frame 11, the support frame 11 is provided with a controllable slide rail 13 along the length direction of the horizontal motion mechanism, and the seat 12 is located on the On the controllable slide rail 13.

The angle adjustment mechanism includes a cover plate 6, a bottom plate 5, and a linear push rod 8; the bottom edge of the cover plate 6 is hinged to the bottom edge of the bottom plate 5, and the linear push rod is between the facing surfaces of the cover plate and the bottom plate, and the linear push rod One end of 8 is hinged with the middle part of cover plate 6, and the other end is hinged with the front edge portion of base plate 5 to form a four-bar mechanism.

The horizontal motion mechanism includes a motor 1, a screw 2, a guide rail 3 and a slider 4. One end of the screw is connected to the output shaft of the motor 1 through a coupling, and the other end is connected to the middle of the slider 4 to form a spiral pair. The guide rail 3 is used To support and guide the slider 4; the bottom plate 5 of the angle adjustment mechanism is fixed on the slider 4.

In a specific setting, the above-mentioned linear push rod 8 may be driven by electric, hydraulic, pneumatic or other methods, and this embodiment adopts electric drive.

Referring to Fig. 1, the support frame 11 of seat is liftable support frame, and armrest 16 is fixedly provided with on the both sides of seat 12, and is connected with armrest bar 9 between two armrests 16, and armrest bar 9 is provided with There is a heart rate detection sensor 10; one end of the armrest rod 9 is hinged on one of the armrests 16, and the other end is movably connected on the other armrest 16. The armrest bar 9 is used to prevent the user from leaning forward and cause potential safety hazards, and to further protect the user. In specific implementation, there are many ways to realize detachment, such as pin connection, bolt connection and the like. The middle part of the armrest bar 9 is provided with a heart rate detection sensor 10, which detects changes in the heart rate in real time during the user's training process, and is convenient for observing the user's physical condition.

The seat 12 has a cushion body 121 and a backrest 122, the cushion body 121 is arranged on the sliding block, and a rotating chassis structure for realizing the rotation and fixing of the seat is arranged between the cushion body and the sliding block. The user can sit on the cushion structure for training, and the four telescopic rods in the support frame 11 drive the support frame to move up and down to adjust the cushion structure to a suitable height to meet the needs of different groups of people; It is an electric linear push rod, hydraulic push rod or even a worm gear that can be stretched and adjusted in length, and the separation and combination of the angle lock lever and the angle lock plate can be controlled by pressing the rotary switch through the pulley to realize the rotation and angle of the seat. It is fixed and has a simple structure, and can ensure the stability and safety of the device in use.

The design of the seat back can realize exercise in sitting and lying positions, and there are various training postures for users to choose, with various modes, a wide range of applications, and increased comfort. During specific implementation, the existing flipped backrest structure can be used to switch the state. For example, the motor arranged on the seat cushion body 121 drives the hinge shaft to rotate, which has a high degree of automation. When it is necessary to train in a standing posture, the cushion structure is raised through the telescopic rod, the thigh part passes through the vacancy of the cushion body 121 to stand, and the height of the seat is adjusted through the driving structure to meet the standing posture requirements, and then the standing posture can be performed train.

The utility model provides a posture-adjustable lower limb health training device, which can be applied to the recovery training of people whose lower limb motor function has declined or lost, and helps them easily realize rehabilitation training of standard motion trajectories in multiple postures of lying, sitting and standing. Ordinary people with sound lower limb functions can also take healthy exercises to help them enhance their physical ability. The posture-adjustable lower limb health training device in this embodiment has low energy consumption and high cost performance, and has a wide range of applications. Very large industrial application prospects.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A kind of 1. healthy trainer of pose adjustable lower limb, it is characterised in that：

   The healthy trainer includes leg training machine and adjusting means, and the adjusting means includes angle adjusting mechanism and band Move the horicontal motion mechanism of the angle adjusting mechanism horizontal displacement；

   The leg training machine (7) is fixed on the cover plate (6) of the angle adjusting mechanism；

   Support frame (11) and the seat (12) supported by support frame as described above (11) are provided with the both sides of the horicontal motion mechanism, Controllable slide rail (13) is provided with along the length direction of the horicontal motion mechanism on support frame as described above (11), the seat (12) passes through Sliding shoe is on the controllable slide rail (13).
2. A kind of 2. healthy trainer of pose adjustable lower limb according to claim 1, it is characterised in that：

   The angle adjusting mechanism includes the cover plate (6), bottom plate (5), line handspike (8)；The cover plate (6) and the bottom plate (5) in bottom, edge is hinged between, and one end and the middle part of cover plate (6) of the line handspike (8) are hinged, the other end and bottom The front end edge of plate (5) is be hinged to form four-bar mechanism.
3. A kind of 3. healthy trainer of pose adjustable lower limb according to claim 1, it is characterised in that：

   The horicontal motion mechanism includes motor (1), leading screw (2), guide rail (3) and sliding block (4), one end of the leading screw and passed through The output axis connection of shaft coupling and the motor (1), the other end is connected to form screw pair with the middle part of the sliding block (4), described Guide rail (3) is used for the slider support, guiding；The bottom plate (5) of the angle adjusting mechanism is fixed on the sliding block (4).
4. A kind of 4. healthy trainer of pose adjustable lower limb according to claim 1, it is characterised in that：

   The both sides of the leg training machine (7) are respectively arranged with foot-operated (14), and being provided with pressure in each foot-operated (14) passes Sensor (15).
5. A kind of 5. healthy trainer of pose adjustable lower limb according to claim 1, it is characterised in that：

   The support frame (11) of the seat is liftable support frame, and handrail (16) is installed with the both sides of the seat (12), And bar (9) is connected between two handrails (16), heart rate detection sensor (10) is provided with the bar (9)； One end of the bar (9) is hinged wherein on a handrail (16), and the other end is movably connected on another handrail (16).
6. A kind of 6. healthy trainer of pose adjustable lower limb according to claim 5, it is characterised in that：

   The seat (12) has cushion (121) and backrest (122), and the cushion (121) is arranged on sliding shoe On, and the swivel base structure for realizing that seat rotates and fixed is provided between cushion and sliding shoe.