CN206613108U - A kind of healthy trainer of lower limb - Google Patents

Abstract

The utility model discloses a lower limb health training device: the health training device includes a lower limb training machine and an adjustment device, the adjustment device includes an angle adjustment mechanism and a horizontal movement mechanism that drives the horizontal displacement of the angle adjustment mechanism; the lower limbs The training machine is fixed on the cover plate of the angle adjustment mechanism; two horizontal motion mechanisms are arranged in parallel, and each horizontal motion mechanism is correspondingly equipped with an angle adjustment mechanism and a lower limb training machine. Fixed plate connection. The utility model can adapt to the leg training of different groups of people, the adjustment devices on both sides and the lower limb training machine can operate independently, and the user can perform synchronous/asynchronous training of both legs.

Description

A lower limb health training device

Technical field:

The utility model relates to a 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, inability to adapt to the training needs of different trajectories of the legs, and inability to adapt to the training of various subjects. The human lower limb health training device has certain practical significance.

Utility model content:

In order to overcome the defects of the prior art, the purpose of the 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.

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

A 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;

There are two horizontal motion mechanisms arranged in parallel, each horizontal motion mechanism is equipped with an angle adjustment mechanism and a lower limb training machine correspondingly, and the two horizontal motion mechanisms are connected by a fixed plate.

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 slide block. 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 slide block to form a spiral pair. The guide rail is used to support and guide the slider; the bottom plate of the angle adjustment mechanism is arranged on the slider.

The slide block of each horizontal motion mechanism is provided with a chute, the length direction of the chute is perpendicular to the length direction of the guide rail, and the bottom plate of the angle adjustment mechanism is arranged in the chute of the slide block to form a sliding pair .

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

The angle adjustment frame includes the rear end of the cover plate and the rear end of the bottom plate hinged to form a rotary pair; one end of the linear push rod is hinged to the middle of the cover plate, and the other end is hinged to the rear end of the bottom plate to form a four-bar mechanism structure, and the linear push rod drives the cover plate to rotate , for the height adjustment of the rehabilitation trainer to adapt to different users.

The utility model can quickly adjust the position of the training machine, because the slider is stuck on the guide rail to form a sliding pair, so that the lower limb rehabilitation training machine can adapt to the distance adjustment of different groups of people and people of different heights.

The utility model can carry out trajectory planning in the vertical plane, and realize the trajectory planning in the vertical plane through the linkage of the training machine, the linear push rod and the motor; it meets the needs of users for different training trajectories and different training ranges.

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, occupies a small space, and is applicable to various bodies such as seats, wheelchairs, and beds.

During active training, the utility model can not only be used as a rehabilitation trainer to restore limbs, but also can be used as a fitness apparatus to enhance physical fitness.

The two angle adjustment frames are respectively clamped in the grooves of the two sliders, so that the horizontal distance between the training machines on both sides can be adjusted, and the horizontal distance between the user's legs can be adjusted.

The utility model can adapt to the leg training of different groups of people, the adjustment devices on both sides and the lower limb training machine can operate independently, and the user can perform synchronous/asynchronous training of both legs.

Description of drawings:

Fig. 1 is a schematic diagram of the front view of the utility model; Fig. 2 is a top view of the utility model.

Labels in the figure: 1 motor, 2 lead screw, 3 guide rail, 4 slider, 5 bottom plate, 6 cover plate, 7 trainer, 8 linear push rod, 9 pedal, 10 fixed plate.

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

detailed description:

Embodiment: The lower limb health training device of the present utility model: it includes a lower limb training machine and an adjustment device, and the adjustment device includes an angle adjustment mechanism and a horizontal movement mechanism that drives the horizontal displacement of the angle adjustment mechanism.

Referring to the accompanying drawings, the training machine 7 is fixedly arranged on the cover plate 6 of the angle adjustment mechanism, and the opposite sides of the two training machines 7 are respectively provided with pedals 9. For the structure of the training machine, see the prior application of 2015104980520.

Referring to FIG. 2 , there are two horizontal motion mechanisms arranged in parallel, and each horizontal motion mechanism is equipped with an angle adjustment mechanism and a lower limb training machine 7 correspondingly, and the two horizontal motion mechanisms are connected by a fixed plate 10 .

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 For supporting and guiding the slider 4; the bottom plate 5 of the angle adjustment mechanism is arranged on the slider 4.

The slide block 4 of each horizontal movement mechanism is provided with a chute, the length direction of the chute is perpendicular to the length direction of the guide rail, and the bottom plate 5 of the angle adjustment mechanism is arranged in the chute of the slide block to form a sliding pair. The horizontal distance between the training machines on both sides can be adjusted to realize the adjustment of the horizontal distance between the user's legs.

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.

The lower limb health training device of the utility model can be applied to the training and recovery of people whose lower limb motor function has declined or lost, and helps them easily realize rehabilitation training under standard motion trajectories from various angles. Ordinary people with sound lower body functions can also carry out health training to help them enhance their physical ability. This device has low energy consumption and high cost performance, and has a wide range of applications. It has a very large industrial application prospect.

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 (4)

1. a kind of healthy trainer of lower limb, it is characterised in that：

The healthy training aids includes leg training machine and adjusting means, and the adjusting means includes angle adjusting mechanism and drive The horicontal motion mechanism of the angle adjusting mechanism horizontal displacement；

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

The horicontal motion mechanism be arranged with parallel on two, each horicontal motion mechanism be correspondingly provided with angle adjusting mechanism and under Connected between limb training airplane (7), two horicontal motion mechanisms by fixed plate (10).

2. the healthy trainer of a kind of 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)；Mutually cut with scissors in bottom edge between the cover plate (6) and the bottom plate (5) Connect, one end of the line handspike (8) in the middle part of cover plate (6) with being hinged, and the front end edge of the other end and bottom plate (5) is hinged to be formed Four-bar mechanism.

3. the healthy trainer of a kind of 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 are defeated by shaft coupling and the motor (1) Shaft is connected, and the other end is connected to form screw pair with the middle part of the sliding block (4), and the guide rail (3) is used for the sliding block branch Support, guiding；The bottom plate (5) of the angle adjusting mechanism is arranged on the sliding block (4).

4. a kind of healthy trainer of lower limb according to claim 3, it is characterised in that the institute of each horicontal motion mechanism Sliding block (4) is stated provided with chute, the length direction of the chute perpendicular to guide rail length direction, the angle adjusting mechanism Bottom plate (5), which is arranged in the chute of the sliding block, forms sliding pair.