CN110368167A - One kind is intellectual to help ankle device - Google Patents

Abstract

The present application is in the technical field of ankle joint assisting equipment, and discloses an intelligent ankle aid, which includes a base plate located on the sole of the foot, a first support located below the ankle bone and connected to the base plate, and a second support located above the ankle bone , the first supporting member is provided with a first elastic member and a first receiving groove for accommodating the first elastic member, the bottom end of the first elastic member is connected to the bottom of the first receiving groove, and the second supporting member is provided with a first receiving groove. A linear actuator, the push rod of the first linear actuator passes through the notch of the first receiving groove and is connected with the top end of the first elastic member, the bottom plate is provided with a first sensor, the first sensor is connected to the first linear actuator The actuators are communicatively connected, and when the first sensor senses the pressure on the sole of the foot, the push rod of the first linear actuator stretches out and compresses the first elastic member, so that the first elastic member can support the second supporting member. Such an arrangement solves the problem that the ankle bone needs to support the entire weight of the parts above the ankle and is easily sprained, making it impossible for a person to walk normally.

Description

An intelligent ankle aid

technical field

The present application relates to the technical field of ankle assisting devices, and more specifically, relates to an intelligent ankle assisting device.

Background technique

The ankle (or ankle joint) is the part where the human foot is connected to the leg. The ankle needs to support the entire weight of the human leg and above, which puts a lot of pressure on the ankle. During normal walking or exercise, It is easy to sprain the ankle, so that it is impossible to walk normally, especially for the elderly, the ankle needs to bear greater pressure, and the ankle is more likely to be injured.

Therefore, how to solve the problem that the ankle needs to support all the weight of the parts above the ankle, which is easy to sprain and make people unable to walk normally, has become an important problem to be solved by those skilled in the art.

Contents of the invention

In order to overcome the problems existing in the related art at least to a certain extent, the purpose of this application is to provide an intelligent ankle aid, which can solve the problem that the ankle needs to support the entire weight of the parts above the ankle and is easily sprained, making people unable to walk normally. question.

The present invention provides an intelligent ankle aid, which includes a base plate located on the sole of the foot, a first support located below the ankle bone and connected to the base plate, and a second support located above the ankle bone. The first supporting member is provided with a first elastic member and a first accommodation groove for accommodating the first elastic member, the bottom end of the first elastic member is fixedly connected to the groove bottom of the first accommodation groove, so A first linear actuator is arranged on the second supporting member, and the push rod of the first linear actuator passes through the notch of the first receiving groove and is connected with the top end of the first elastic member, so A first sensor is arranged on the bottom plate, and the first sensor is communicably connected with the first linear actuator. When the first sensor senses the pressure on the sole of the foot, the first linear actuator The push rod of the device stretches out and compresses the first elastic member, so that the first elastic member can support the second supporting member.

Preferably, the push rod of the first linear actuator is connected to the top end of the first elastic member through an axial connecting piece, and the width of the axial connecting piece is larger than the opening width of the first receiving groove and smaller than the width of the first receiving groove.

Preferably, the shaft connecting member includes a first S buckle arranged on the top end of the first elastic member and a second S buckle arranged on the push rod of the linear actuator, the first S buckle and the The second S buckles are buckled together, and the first S buckle and the second S buckle can rotate relatively.

Preferably, two notches are provided on the wall at the top end of the first receiving groove, and the two notches are respectively provided on opposite walls of the first receiving groove and distributed along the length of the foot.

Preferably, the first supporting member is further provided with a second elastic member and a second receiving groove for receiving the second elastic member, and the bottom end of the second elastic member is fixedly connected to the second receiving groove The bottom of the groove, the second support member is also provided with a second linear actuator, the push rod of the second linear actuator extends into the second receiving groove and is connected with the top end of the second elastic member, And the second linear actuator is communicably connected to the first sensor.

Preferably, the bottom end of the push rod of the second linear actuator is connected to the top end of the second elastic member through the shaft connecting piece, and the width of the shaft connecting piece is larger than that of the second receiving groove. The width of the notch is smaller than the width of the second receiving groove.

Preferably, the first accommodation groove is located on the front side of the ankle bone, the second accommodation groove is located on the rear side of the ankle bone, and the first accommodation groove and the second accommodation groove are relatively The ankle bones are set relative to each other.

Preferably, there are two first support members and two second support members respectively located on the inner side of the foot and the outer side of the foot, and the rear of the two first support members and the two second support members The ends are respectively connected by connecting straps, and the front ends are detachably connected by connecting buckles.

Preferably, a second sensor is disposed on the inner side of the first support member, and the second sensor is located on the front side of the ankle bone and is disposed close to the ankle bone.

Preferably, soft bags are provided at the positions where the first support member and the second support member contact the feet.

The technical solutions provided by the embodiments of the present application may include the following beneficial effects:

The application provides an intelligent ankle aid, which includes a bottom plate, a first support and a second support, the first support and the second support are respectively located below and above the ankle bone to protect the ankle; A supporting member is provided with a first elastic member and a first receiving groove for accommodating the first elastic member, and the second supporting member is provided with a first linear actuator, and the first linear actuator can act on the second supporting member. The function of support, the bottom end of the first linear actuator passes through the notch of the first accommodation groove and extends into the first accommodation groove to connect with the top end of the first elastic member, and the first sensor is arranged on the bottom plate, The first linear actuator is communicably connected to the first sensor. When in use, when a person is walking normally, the first sensor senses the pressure on the sole of the foot and transmits the pressure signal to the first linear actuator. The first linear actuator The push rod of the linear actuator stretches out and squeezes the first elastic member, the first elastic member deforms, and feeds back the upward elastic force of the first linear actuator, thereby preventing the first linear actuator from descending, so that the second support member It can support the ankle and relieve the pressure on the ankle. Such arrangement solves the problem that the ankle needs to support all the weight of the parts above the ankle, which is easy to be sprained and makes people unable to walk normally.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

Fig. 1 is a front view of an intelligent ankle aid according to an exemplary embodiment;

Fig. 2 is a structural diagram of a shaft connector according to an exemplary embodiment;

Fig. 3 is a top view of a first receiving tank or a second receiving tank according to an exemplary embodiment;

Fig. 4 is a left view of an intelligent ankle aid according to an exemplary embodiment;

Fig. 5 is a right view of an intelligent ankle assist device according to an exemplary embodiment.

In the picture:

1-first support, 2-second support, 3-base plate, 4-first elastic member, 5-first linear actuator, 6-axis connecting member, 7-second elastic member, 8- The second linear actuator, 9-notch, 10-the first S buckle, 11-the second S buckle, 12-elastic pad, 13-connecting belt, 14-connecting buckle.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of means consistent with aspects of the present application as recited in the appended claims.

With reference to accompanying drawing 1-5, this specific embodiment provides a kind of intelligent ankle aid, comprises base plate 3, first support member 1 and second support member 2, base plate 3 is positioned at sole, and first support member 1 is positioned at ankle bone. The second supporting part 1 is located above the ankle bone, and the first supporting part 1 and the second supporting part 2 are in contact with the side of the foot. The first supporting part 1 is provided with a first elastic part 4 and a first receiving groove. A receiving groove is used to accommodate the first elastic member 4, and the second supporting member 2 is provided with a first linear actuator 5, wherein, the bottom end of the first elastic member 4 is fixedly connected to the groove bottom of the first receiving groove, and the first The bottom end of the linear actuator 5 extends into the first receiving groove through the notch of the first receiving groove, and is connected with the top end of the first elastic member 4, so that the first linear actuator 5 can hold the second The supporting member 2 plays a supporting role.

Moreover, a first sensor is provided on the bottom plate 3, and the first sensor is communicably connected to the first linear actuator 5. When the first sensor senses the pressure on the sole of the foot, it can transmit the pressure signal to the first linear actuator. 5. The push rod of the first linear actuator 5 stretches out and squeezes the first elastic member 4, so that the first elastic member 4 is compressed and deformed by force, thereby giving the first linear actuator 5 an upward elastic force, so that the push rod cannot Continue to protrude, so that the first linear actuator 5 can support the second support member 2, and the second support member 2 supports the ankle, thereby achieving the function of relieving the pressure on the ankle.

In addition, the first supporting member 1 and the second supporting member 2 can protect the ankle and prevent ankle sprain.

It should be noted that the first sensor can be set on the side of the bottom plate 3 in contact with the sole of the foot, or it can also be set on the side away from the sole of the foot, as long as it can sense the pressure of the sole of the foot, it can be set according to the actual situation.

Here, the first sensor may be a pressure sensor, and the first linear actuator 5 may be an electric push rod or an electric screw push rod.

The electric push rod is a new type of electric actuator. The electric push rod is a new type of linear actuator mainly composed of a motor, a push rod and a control device, which can realize remote control and centralized control.

The electric screw push rod can be composed of a motor and two inner and outer sleeves, the inner and outer sleeves are respectively provided with external threads and internal threads, and the inner sleeve and the outer sleeve can rotate relatively, the motor is fixedly installed on the second support, and The outer sleeve is installed on the drive shaft of the motor so as to be able to rotate with the motor, while the inner sleeve is arranged in the outer sleeve, which is equivalent to a push rod, and can rotate and expand with the rotation of the outer sleeve, and the bottom end of the inner sleeve It is connected with the first elastic member 4 to realize the compression of the first elastic member 4 so as to relieve the pressure on the ankle.

All the motors mentioned above can be set as miniature digital motors, so as to reduce the volume of the first linear actuator 5 .

Wherein, the first accommodating groove extends along the vertical direction, here, the first accommodating groove can be a cylindrical groove, the axis of the first elastic member 4 is on the same line as the axis of the first accommodating groove, and the first elastic member The diameter of 4 is smaller than the diameter of the first receiving groove, so that the first elastic member 4 expands and contracts in the first receiving groove.

In use, when a person is walking normally, the first sensor senses the pressure on the sole of the foot, and transmits the pressure signal to the first linear actuator 5, and the push rod of the first linear actuator 5 stretches out to squeeze the first elastic Part 4, the first elastic part 4 prevents the push rod of the first linear actuator 5 from continuing to extend, so that the second support part 2 can support the ankle, thereby relieving the pressure on the ankle; when lifting the foot , when the pressure sensed by the first sensor disappears, the push rod of the first linear actuator 5 is retracted to the initial position, so that the push rod is stretched out to support the ankle next time.

Such an arrangement solves the problem that the ankle bone needs to support the entire weight of the parts above the ankle and is easily sprained, making it impossible for a person to walk normally.

Preferably, in order to improve the sensitivity of the intelligent ankle aid and prevent the first sensor from sensing no pressure when the foot lands, causing the intelligent ankle aid to lose its function, the side where the first support 1 is in contact with the foot A second sensor is set, and the second sensor is communicatively connected with the first linear actuator 5, and the second sensor is located on the front side of the ankle bone and is arranged close to the ankle bone, so as to sense the movement of the ankle, so that the signal can be transmitted quickly For the first linear actuator 5, the first linear actuator 5 can act, and the first sensor and the second sensor act simultaneously, which improves the sensitivity of the intelligent ankle aid.

In this embodiment, the first linear actuator 5 and the first elastic member 4 are connected through an axial connecting piece, and the width of the axial connecting piece is larger than the width of the notch of the first accommodation groove, and smaller than the width of the first accommodation groove. In this way, the connection between the first linear actuator 5 and the first elastic member 4 is strengthened, and a certain pulling effect is played on the first support member 1, and it is possible to prevent the top end of the first elastic member 4 from falling out of the first receiving groove. The notch of the first linear actuator 5 is prevented from coming out of the first receiving groove.

Further, as shown in FIG. 2 , the axis connector 6 includes a first S button 10 and a second S button 11, the first S button 10 is connected to the top of the first elastic member 4, and the second S button 11 is connected to the At the bottom end of the first linear actuator 5 , the first S button 10 and the second S button 11 are in contact and engaged.

Wherein, the structure of the first S button 10 and the second S button 11 is the same, and the first S button 10 and the second S button 11 are both hemispherical structures, and both include a spherical surface and a plane, and the plane is provided with protrusions and concaves. The groove, the protrusion and the groove are connected to form an S-shaped surface, and the planes of the first S button 10 and the second S button 11 are in contact, and the protrusion of the first S button 10 is embedded in the groove of the second S button 11 , the protrusion of the second S button 11 fits into the groove of the first S button 10 . In this way, the docking of the first S button 10 and the second S button 11 is facilitated.

It should be noted that, as shown in FIG. 2 , an elastic pad 12 is provided between the first S button 10 and the second S button 11 to avoid noise generated when the first S button 10 and the second S button 11 rotate relative to each other, and It has a buffering effect on the first S button 10 and the second S button 11, prevents them from hard contact, and improves their service life. The elastic pad 12 can be made of silica gel or rubber, which can be determined according to the actual situation.

In particular, the first S buckle 10 and the second S buckle 11 can be rotated relative to each other, so that the first linear actuator 5 is biased by force, so as to avoid restricting the flexibility of the ankle joint, so that the user can easily back legs.

In order to facilitate the offset of the first linear actuator 5 and avoid restricting the flexibility of the ankle joint, as shown in Figure 3, two gaps 9 are provided on the groove wall at the top of the first receiving groove, and the two gaps 9 are respectively It is located on the groove wall opposite to the first receiving groove, and the two notches 9 are distributed along the direction of the length of the foot, that is, the line connecting the two notches 9 is parallel to the direction of the length of the foot, so that the first linear actuator 5 can be stressed toward the front and rear offset.

When pedaling, the angle between the foot and the leg is less than 90 degrees, that is, the body has a tendency to lean forward, and the first linear actuator 5 is stressed with the axis connecting piece 6 as the axis. , the second S button 11 rotates relative to the first S button 10, and rotates forward with the connecting point of the first S button 10 and the second S button 11 close to the toe as the axis; The angle between them is greater than 90 degrees, that is, the body has a tendency to lean back, and the first linear actuator 5 is biased backwards and forwards under force, and the connection point of the first S button 10 and the second S button 11 close to the heel In this way, the first linear actuator 5 can achieve slight deviation according to the movement of the ankle joint, thereby ensuring the flexibility of the ankle joint, and will not cause damage to the ankle, so as to follow the bionics design.

It should be noted that the maximum offset range of the first linear actuator 5 is from when the first linear actuator 5 abuts on the notch 9 near the toes to when the first linear actuator 5 abuts on the notch 9 near the heel.

In the preferred solution of this embodiment, as shown in Figure 1, the first support member 1 is also provided with a second elastic member 7 and a second receiving groove, the second support member 2 is also provided with a second linear actuator 8, and the second The bottom end of the elastic member 7 is fixedly connected to the bottom of the second accommodation groove, the top end of the second elastic member 7 is located in the second accommodation groove, and the bottom end of the second linear actuator 8 passes through the notch of the second accommodation groove It protrudes into the second receiving groove and is connected with the top end of the second elastic member 7 so that the second linear actuator 8 can support the second supporting member 2 .

In use, when a person is walking normally, the second linear actuator 8 is forced to squeeze the second elastic member 7, and the second elastic member 7 is deformed, which feeds back the upward elastic force of the second linear actuator 8, thereby preventing the second linear actuator 8 from The second linear actuator 7 descends, so that the second linear actuator 8 supports the second support member 2, so that the second support member 2 can support the ankle, thereby relieving the pressure on the ankle.

It should be noted that the second accommodating groove extends along the vertical direction, here, the second accommodating groove may be a cylindrical groove, the axis of the second elastic member 7 is on the same line as the axis of the second accommodating groove, and the second accommodating groove The diameter of the second elastic member 7 is smaller than the diameter of the second receiving groove, so that the second elastic member 7 can expand and contract in the second receiving groove.

Wherein, the second linear actuator 8 and the second elastic member 7 are connected by an axial connecting piece, and the width of the axial connecting piece is greater than the width of the notch of the second accommodation groove, and smaller than the width of the second accommodation groove, thus strengthening the The connection between the second linear actuator 8 and the second elastic member 7 plays a certain pulling effect on the second support member 2, and can prevent the top of the second elastic member 7 from protruding from the notch of the second receiving groove. Prevent the bottom end of the second linear actuator 8 from coming out of the second receiving groove.

In order to not only support and protect the ankle joint, but also relieve the pain of the heel when returning to the foot, the first accommodation groove is set on the front side below the ankle bone, close to the position of the toes, and the second accommodation groove is set on the back under the ankle bone. side, close to the heel, and make the first receiving groove and the second receiving groove close to the ankle bone, so that the ankle bone is sandwiched between the first receiving groove and the second receiving groove.

Moreover, the positions of the first elastic member 4 and the first linear actuator 5 , the second elastic member 7 and the second linear actuator 8 can be known from the positions of the first receiving groove and the second receiving groove.

The first linear actuator 5, the first elastic member 4, the second linear actuator 8 and the second elastic member 7 are used together to further improve the supporting effect on the ankle, further relieve the pressure on the ankle, and the second The cooperation between the two linear actuators 8 and the second elastic member 7 can relieve the pain of the heel.

Wherein, the second linear actuator 8 is communicatively connected to both the first sensor and the second sensor.

It should be noted that the structure of the second linear actuator is the same as that of the first linear actuator, and according to the structure of the foot, the length of the push rod of the second linear actuator 8 can be made shorter than that of the first linear actuator 5 The length of the putter for easy ankle support.

As shown in Fig. 1, the first receiving groove and the second receiving groove are higher than the first support member 1, so that the first linear actuator 5 and the second linear actuator 8 are easily offset to prevent the first support member from 1 obstructs the first linear actuator 5 and the second linear actuator 8 .

It should be noted that, as shown in FIG. 1 , two accommodating cavities for respectively accommodating the first linear actuator 5 and the second linear actuator 8 are provided on the second support member 2 , and the first linear actuator 5 and the second linear actuator The two linear actuators 8 are respectively located in the two accommodating cavities, and the top ends are fixed at the bottom of the accommodating cavities, and the bottom ends respectively extend through the accommodating cavities into the first accommodating groove and the second accommodating groove, wherein the two accommodating cavities The bottom of the cavity is provided with iron sheets for fixing the tops of the first linear actuator 5 and the second linear actuator 8, and magnets may be arranged on the tops of the first linear actuator 5 and the second linear actuator 8 to The first linear actuator 5 and the second linear actuator 8 are fixed in the two accommodating cavities, and the top ends of the first linear actuator 5 and the second linear actuator 8 can also be respectively fixed in the two accommodating chambers by screws. cavity bottom.

Moreover, the slot widths of the two accommodation chambers gradually increase from top to bottom, so that the first linear actuator 5 and the second linear actuator 8 can be offset in the accommodation chambers. In order to facilitate the first linear actuator 5 Or the second linear actuator 8 can be rotated in the housing cavity, so that the top end of the first linear actuator 5 or the second linear actuator 8 can be rotatably connected to the bottom of the housing cavity, and the first linear actuator can be The top end of the actuator 5 or the second linear actuator 8 is hinged at the bottom of the accommodating cavity.

Wherein, as shown in Figure 1, the first support 1 and the second support 2 are provided with U-shaped grooves near the ankle bone, and the U-shaped groove of the first support 1 and the U-shaped groove of the second support 2 The abutment of the grooves forms a cavity capable of accommodating the ankle bone, which facilitates the positioning of the first support member 1 and the second support member 2 and prevents the first support member 1 and the second support member 2 from being misaligned under force.

Further, the intelligent ankle aid includes a controller and a battery, both of which are installed on the rear side of the heel, and the controller is connected with the first sensor and the second sensor, the first linear actuator 5 and the second linear actuator 5. The actuators 8 are all electrically connected so that the battery can supply power to the first sensor and the second sensor, the first linear actuator 5 and the second linear actuator 8, so that they can work normally, wherein the first sensor and the second After the second sensor senses the pressure, it converts the pressure signal into an electrical signal and transmits it to the controller, and the controller controls the first linear actuator 5 and the second linear actuator 8 to act.

Here, the controller can be a control circuit, and the control circuit is provided with a plurality of electrical components and control chips. Small size. The battery can be a button battery to reduce the volume of the intelligent ankle aid.

The intelligent ankle aid is also provided with a control switch, which is arranged on the back of the heel and electrically connected to the controller to start the intelligent ankle aid. Of course, the intelligent ankle aid can also be controlled through the mobile terminal APP. For the activation of the ankle device, the mobile terminal APP is communicably connected with the controller, and can control the rotation speed of the motors inside the first linear actuator 5 and the second linear actuator 8, thereby controlling the telescopic speed of the push rod.

In this embodiment, there are two first support members 1 and two second support members 2, and the two first support members 1 and the two second support members 2 are located on the inner side of the foot and the outer side of the foot respectively. The ankle bones on the inner side of the foot and the outer side of the foot are supported separately, thereby strengthening the support for the ankle bones and further relieving the pressure on the ankle joint.

It should be noted that the two first support members 1 are connected to the base plate 3, and the two first support members 1 and the base plate 3 are in an integrated structure, which is easy to wear and convenient for the first linear actuator 5 and the second linear actuator 5. Two linear actuators 8 realize support.

The two first supports 1 are provided with a first receiving groove and a second receiving groove; the two second supports 2 are connected to the two first linear actuators 5 and 8 respectively through the first linear actuator 5 and the second linear actuator 8 respectively. The supports 1 are connected, that is, two first linear actuators 5 and two second linear actuators 8 are also provided, and the two first linear actuators 5 and second linear actuators 8 respectively extend into two The first receiving groove and the second receiving groove are connected with the two first elastic pieces 4 and the second elastic pieces 7 through the shaft connecting piece 6 .

As shown in Figures 4 and 5, in order to fix the two first supports 1 and the two second supports 2 on the feet, the front ends of the two first supports 1 and the two second supports 2 pass through the The connecting buckle 14 is detachably connected, and the rear end is connected through the connecting strap 13 .

Wherein, the front ends of the two first support members 1 and the two second support members 2 are detachably connected, which is convenient for wearing the intelligent ankle aid, and can be connected by a connecting buckle 14, where the connecting buckle 14 can be a two-piece The buckle can also be a buckle, and cloth straps can be respectively arranged on one of the first support member 1 and the second support member 2, and a plurality of spaced apart buckle doors can be arranged on the cloth strap, and a plurality of spaced button doors can be arranged on the cloth strap, and on the other first support member Buttons are respectively arranged on the part 1 and the second support part 2, and the two first support parts 1 and the second support part 2 are connected through the buttons; of course, they can also be connected by Velcro, here, the specific connection method is not limited , which can be set according to the actual situation. The above-mentioned connecting belt 13 can be an elastic belt, so as to adapt to users with different foot widths, and improve the versatility of the intelligent ankle aid.

In order to prevent the first support 1 and the second support 2 from causing damage to the feet, a soft bag is provided at the contact position of the first support 1 and the second support 2, so that the first support 1 and the second support The parts that part 2 is in contact with the feet are all in soft contact, so that the feet will not be worn or hurt.

In order to increase the air permeability of the intelligent ankle aid and prevent the feet from being covered, the first support member 1 is set as a hollow structure, or a plurality of ventilation holes are provided on the first support member 1 .

The soft bag here can be a sponge, or can be soft silicone, or other soft materials.

In order to increase the comfort of the soles of the feet, a fleece pad is provided on the bottom plate 3, so as to prevent the user from pinching the feet when walking, thus increasing the pain of the feet.

In this embodiment, an elastic band is also provided between the first support member 1 and the second support member 2, and the elastic band is arranged inside the first linear actuator 5 and the second linear actuator 8, so as to avoid the first linear The actuator 5 and the second linear actuator 8 are in contact with the skin, thereby abrading the skin.

In this embodiment, the first elastic member 4 and the second elastic member 7 can be springs, and the pressure index of the springs is low, such as 0.5-0.8.

It should be noted that words such as "first" and "second" expressed in this document are not intended to limit the specific sequence, but are only used to distinguish various components or functions.

It can be understood that, the same or similar parts in the above embodiments can be referred to each other, and the content that is not described in detail in some embodiments can be referred to the same or similar content in other embodiments.

Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. An intelligent ankle aid is characterized in that it comprises a base plate (3) positioned at the sole of the foot, a first support (1) positioned below the ankle bone and connected to the base plate (3) and a base plate located at the base plate (3). The second supporting part (2) above the ankle bone, the first supporting part (1) is provided with a first elastic part (4) and a first receiving groove for accommodating the first elastic part (4), The bottom end of the first elastic member (4) is fixedly connected to the bottom of the first receiving groove, the second support member (2) is provided with a first linear actuator (5), and the second support member (2) is provided with a first linear actuator (5). The push rod of a linear actuator (5) passes through the notch of the first receiving groove and is connected with the top end of the first elastic member (4), and the bottom plate (3) is provided with a first sensor, The first sensor is communicatively connected with the first linear actuator (5), and when the first sensor senses the pressure on the sole of the foot, the pushing force of the first linear actuator (5) The rod protrudes and compresses the first elastic member (4), so that the first elastic member (4) can support the second support member (2). 2. The intelligent ankle aid according to claim 1, characterized in that, the push rod of the first linear actuator (5) and the top end of the first elastic member (4) are connected through a shaft center connected, the width of the shaft connecting piece is larger than the slot width of the first receiving groove and smaller than the width of the first receiving groove. 3. The intelligent ankle aid according to claim 2, characterized in that, the axis connecting member (6) includes a first S buckle (10) arranged at the top of the first elastic member (4) and the second S button (11) arranged on the push rod of the first linear actuator (5), the first S button (10) is engaged with the second S button (11), And the first S button (10) and the second S button (11) can rotate relatively. 4. The intelligent ankle aid according to claim 1, characterized in that two gaps (9) are arranged on the top groove wall of the first receiving groove, and the two gaps (9) are respectively arranged on The first accommodation groove is located on the opposite groove wall and distributed along the direction of the length of the foot. 5. The intelligent ankle aid according to claim 2, characterized in that, the first supporting member (1) is also provided with a second elastic member (7) and a second elastic member (7) for accommodating the second elastic member (7). ), the bottom end of the second elastic member (7) is fixedly connected to the bottom of the second receiving groove, and the second support member (7) is also provided with a second linear actuator ( 8), the push rod of the second linear actuator (8) extends into the second receiving groove and is connected with the top end of the second elastic member (7), and the second linear actuator (8) ) is communicatively coupled to the first sensor. 6. The intelligent ankle aid according to claim 5, characterized in that, the bottom end of the push rod of the second linear actuator (8) and the top end of the second elastic member (7) pass through the The shaft connection part is connected, and the width of the shaft connection part (6) is larger than the width of the notch of the second accommodation groove and smaller than the width of the second accommodation groove. 7. The intelligent ankle aid according to claim 6, wherein the first receiving groove is located at the front side of the ankle bone, the second receiving groove is located at the rear side of the ankle bone, and The first receiving groove and the second receiving groove are arranged opposite to the ankle bone. 8. The intelligent ankle aid according to claim 6, characterized in that, the first support (1) and the second support (2) are provided with two, respectively located on the inner side of the foot and the foot The rear ends of the two first supports (1) and the two second supports (2) are respectively connected by connecting straps (13), and the front ends are detachably connected by connecting buckles (14). 9. The intelligent ankle aid according to claim 6, characterized in that, the inner side of the first support (1) is provided with a second sensor, the second sensor is located on the front side of the ankle bone and Set close to the ankle bone. 10. The intelligent ankle aid according to claim 1, characterized in that soft bags are provided at the positions where the first support (1) and the second support (2) contact the feet.