CN219307290U - Ankle joint swing mechanism of stretching physiotherapy chair - Google Patents

Abstract

The ankle joint swinging mechanism of the stretching physiotherapy chair comprises a leg supporting plate hinged on a chair frame, a foot fixing plate is horizontally hinged at the tail end of the leg supporting plate, an electric push rod is hinged between the foot fixing plate and the leg supporting plate, and the electric push rod is used for pushing the foot fixing plate to swing back and forth relative to the leg supporting plate. The stretching physiotherapy chair can shrink and stretch ankle joints and related ligaments and muscles, and relieve fatigue of feet and ankle joints. Because the contraction and the stretching actions are realized by means of electric or program control, the physical strength of a person is not consumed basically, so that for people who are tired in working, the stretching physiotherapy chair reduces the burden of the user and improves the satisfaction degree of the user.

Description

Ankle joint swing mechanism of stretching physiotherapy chair

Technical Field

The utility model relates to the field of fitness and physiotherapy equipment, in particular to an ankle swinging mechanism of a stretching physiotherapy chair.

Background

The stretching exercise is a comfortable and relaxing health care exercise, and a sedentary person can relieve fatigue through stretching actions such as arm extension, head elevation and the like. Practice proves that the stretching movement can reduce the excitability of nerves and has a relieving effect on muscle spasms. The stretching exercise is often carried out, so that the fatigue caused by long-time work and labor can be relieved, and the body health is facilitated.

At present, fitness equipment with stretching effect is popular in communities, and people can achieve the purpose of stretching by operating the fitness equipment. However, the stretching mode is active, the physical strength of people is required to be consumed, the stretching function of the fitness equipment is single, and all parts of the people cannot be comprehensively stretched. For tired people, the chair can be used for comprehensively stretching all parts of the body without consuming physical power by sitting on the chair without going out, and the chair is enjoyed with health care effect.

In work, the frequency of use of the foot is highest, but the angle of rotation of the ankle joint is limited and not comprehensive, and fatigue is most likely to occur in the ankle joint after long-time walking. However, the prior physiotherapy chair lacks stretching action to the ankle joint, which is not beneficial to eliminating fatigue of the ankle joint, so that a physiotherapy chair capable of comprehensively stretching the ankle joint is needed.

Disclosure of Invention

In order to overcome the defects in the background technology, the utility model discloses an ankle swinging mechanism of a stretching physiotherapy chair, which adopts the following technical scheme:

the ankle joint swinging mechanism of the stretching physiotherapy chair comprises a leg supporting plate hinged on a chair frame, a foot fixing plate is horizontally hinged at the tail end of the leg supporting plate, an electric push rod is hinged between the foot fixing plate and the leg supporting plate, and the electric push rod is used for pushing the foot fixing plate to swing back and forth relative to the leg supporting plate.

Further improving the technical scheme, the foot fixing plate is provided with a plate body matched with the human foot, and an inward flanging is arranged on the periphery of the plate body.

Further improvement technical scheme is provided with the foot fixed band on the foot fixed plate, and the foot fixed band is used for fixing people's foot on the foot fixed plate.

Further improving the technical scheme, the foot fixing strap is a self-adhesive strap with a hook surface at one end and a rough surface at one end.

Further improving the technical proposal, the two sides of the leg supporting plate are provided with leg guard plates.

Further improving the technical proposal, the angle of the front-back swing of the foot fixing plate relative to the leg supporting plate is between 70 and 130 degrees.

By adopting the technical scheme, compared with the background technology, the utility model has the following beneficial effects:

the stretching physiotherapy chair can shrink and stretch ankle joints and related ligaments and muscles, and relieve fatigue of feet and ankle joints. Because the contraction and the stretching actions are realized by means of electric or program control, the physical strength of a person is not consumed basically, so that for people who are tired in working, the stretching physiotherapy chair reduces the burden of the user and improves the satisfaction degree of the user.

Drawings

Fig. 1 shows a schematic diagram of the whole structure of the stretching physiotherapy chair.

Fig. 2 is a schematic view showing a connection structure of the leg support plate and the foot fixing plate in one view.

Fig. 3 is a schematic view showing a connection structure of the leg support plate and the foot fixing plate in another view.

In the figure: 1. a chair frame; 2. a leg support plate; 3. a foot fixing plate; 4. an electric push rod; 5. a hinged plate; 6. a hinge shaft; 7. leg guard plates; 8. foot fixing straps.

Description of the embodiments

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. It should be noted that, in the description of the present utility model, terms such as "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. It should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

An ankle joint swinging mechanism of a stretching physiotherapy chair, as shown in figure 1, comprises a pair of leg support plates 2 hinged on a chair frame 1, a foot fixing plate 3 is horizontally hinged at the tail end of each leg support plate 2, an electric push rod 4 is hinged between each foot fixing plate 3 and each leg support plate 2, and the electric push rod 4 is used for pushing each foot fixing plate 3 to swing back and forth relative to each leg support plate 2.

Specifically, referring to fig. 1 and 2, the leg support plate 2 is made of a hollowed metal plate, and leg guard plates 7 are arranged on two sides of the leg support plate 2, wherein the leg guard plates 7 are used for clamping thighs. During the leg expanding movement, the leg support plate 2 and the leg guard 7 can drive the legs to move.

Referring to fig. 2 and 3, the foot fixing plate 3 has a plate body adapted to the human foot, and an inner flange is provided at the periphery of the plate body, and the inner flange can prevent the foot from sliding out of the plate body. The foot fixing plate 3 is provided with a foot fixing strap 8, and the foot fixing strap 8 is used for fixing the foot of the person to the foot fixing plate 3. In this embodiment, the foot fixing strap 8 is a self-adhesive strap having a hook surface at one end and a burr surface at one end, and the foot of the person can be fixed to the foot fixing plate 3 by bonding the hook surface end and the burr surface end.

A horizontal hinge shaft 6 is provided at the distal end of the leg support plate 2, a hinge plate 5 is hinged to the hinge shaft 6, and the leg fixing plate 3 is connected to the hinge plate 5 by a screw. Such a design facilitates replacement of the foot fixing plate 3 to accommodate feet of different sizes.

An electric push rod 4 is hinged between the foot fixing plate 3 and the leg supporting plate 2, and the foot fixing plate 3 is perpendicular to the leg supporting plate 2 under the condition of power failure. When the electric push rod 4 is electrified, the foot fixing plate 3 can swing back and forth relative to the leg support plate 2 under the pushing of the electric push rod 4, and the swinging angle is between 70 and 130 degrees. For the convenience of control, the electric push rod 4 is connected with a controller, and the telescopic action of the electric push rod 4 is controlled by the controller. The controller can also be programmed to control the extension and retraction length and delay time of the electric push rod 4 by a program.

Before stretching, a person sits on the stretching physiotherapy chair, legs are placed on the leg support plates 2, feet are placed on the foot fixing plates 3, and feet are fixed through the foot fixing belts 8.

When the electric push rod 4 stretches, the electric push rod stretches to drive the foot to swing to one side of the lower leg, at the moment, the ankle joint turns inwards, and related ligaments and muscles are in a contracted state. Then the electric push rod 4 contracts to drive the foot to swing outwards, at the moment, the ankle joint is unfolded outwards, and related ligaments and muscles are in a stretched state. Thus, the controller controls the electric push rod 4 to stretch reciprocally, so that the ankle joint, related ligaments and muscles can be passively stretched, and the fatigue of the foot and the ankle joint can be relieved.

It is worth noting that because the stretching of the ankle joint and related ligaments and muscles is realized by electric or program control, the physical strength of people is not basically consumed, so that the stretching of the foot and the ankle joint can be comprehensively and automatically realized by sitting on a chair for people with tired work, and the stretching is really enjoyment with health care effect.

The parts not described in detail are prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. An ankle joint swing mechanism of a stretching physiotherapy chair is characterized in that: the leg support plate is hinged to the chair frame, the tail end of the leg support plate is horizontally hinged to a foot fixing plate, an electric push rod is hinged between the foot fixing plate and the leg support plate, and the electric push rod is used for pushing the foot fixing plate to swing back and forth relative to the leg support plate.

2. The ankle swing mechanism of a stretch physiotherapy chair according to claim 1, wherein: the foot fixing plate is provided with a plate body matched with the human foot, and an inward flanging is arranged on the periphery of the plate body.

3. The ankle swing mechanism of a stretch physiotherapy chair according to claim 1, wherein: the foot fixing plate is provided with a foot fixing strap for fixing the foot of a person on the foot fixing plate.

4. The ankle swing mechanism of a stretch physiotherapy chair as claimed in claim 3, wherein: the foot fixing strap is a self-adhesive strap with a hook surface at one end and a rough surface at one end.

5. The ankle swing mechanism of a stretch physiotherapy chair according to claim 1, wherein: leg guard plates are arranged on two sides of the leg support plate.

6. The ankle swing mechanism of a stretch physiotherapy chair according to claim 1, wherein: the angle of the foot fixing plate swinging back and forth relative to the leg support plate is between 70-130 degrees.

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