CN210843670U

CN210843670U - Intelligent ankle ware of helping

Info

Publication number: CN210843670U
Application number: CN201921319371.0U
Authority: CN
Inventors: 刘航宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-26
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses an ankle joint auxiliary assembly technical field, and an intelligent ankle joint assistor is disclosed, including the bottom plate that is located the sole, be located ankle bone below and the first support piece that is connected with the bottom plate and the second support piece that is located ankle bone top, first support piece is equipped with first elastic component and is used for holding the first holding tank of first elastic component, the tank bottom at first holding tank is connected to the bottom of first elastic component, be equipped with first linear actuator on the second support piece, the notch that first linear actuator's push rod passed first holding tank is connected with the top of first elastic component, be equipped with first sensor on the bottom plate, first sensor and first linear actuator can be connected with communicating, when the pressure of sole was sensed to first sensor, the push rod of first linear actuator stretches out the first elastic component of compression, so that first elastic component can support second support piece. By the arrangement, the problem that ankle bones need to support the whole weight of the parts above the ankles, so that the ankle bones are easy to sprain and people cannot walk normally is solved.

Description

Intelligent ankle ware of helping

Technical Field

The application relates to the technical field of ankle joint auxiliary equipment, more specifically to an intelligent ankle joint assistor.

Background

The ankle (or called ankle joint) is the part that human foot links to each other with the leg, and the ankle needs to support the whole weight of human shank and above-mentioned part, and makes the ankle receive very big pressure, in the normal walking of people or the in-process of motion, makes the ankle sprain easily to unable normal walking, especially old person, the ankle needs to bear great pressure, makes the ankle injury more easily.

Therefore, it is an important problem to be solved by those skilled in the art how to solve the problem that the ankle needs to support the entire weight of the area above the ankle, and is easily twisted, thereby making it impossible for the person to walk normally.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art at least to a certain extent, the present application is directed to providing an intelligent ankle assistor, which can solve the problems that the ankle needs to support the whole weight of the part above the ankle, so that the ankle is easily sprained and the person cannot walk normally.

The utility model provides an intelligent ankle-assisting device, which comprises a bottom plate positioned on the sole, a first supporting piece positioned below and connected with the bottom plate and a second supporting piece positioned above the ankle bone, wherein the first supporting piece is provided with a first elastic piece and a first accommodating groove for accommodating the first elastic piece, the bottom end of the first elastic piece is fixedly connected with the bottom of the first accommodating groove, the second supporting piece is provided with a first linear actuator, the push rod of the first linear actuator passes through the notch of the first accommodating groove and is connected with the top end of the first elastic piece, the bottom plate is provided with a first sensor which is connected with the first linear actuator in a communication way, when the first sensor senses the pressure on the sole, the push rod of the first linear actuator extends out and compresses the first elastic piece, so that the first elastic member can support the second supporting member.

Preferably, the push rod of the first linear actuator is connected with the top end of the first elastic piece through an axis connecting piece, and the width of the axis connecting piece is greater than the width of the notch of the first accommodating groove and smaller than the width of the first accommodating groove.

Preferably, the axis connecting piece comprises a first S buckle arranged at the top end of the first elastic piece and a second S buckle arranged on a push rod of the linear actuator, the first S buckle and the second S buckle are buckled, and the first S buckle and the second S buckle can rotate relatively.

Preferably, two notches are arranged on the top groove wall of the first accommodating groove, and the two notches are respectively arranged on the groove walls opposite to the first accommodating groove and distributed along the direction of the foot length.

Preferably, the first support part is further provided with a second elastic part and a second accommodating groove for accommodating the second elastic part, the bottom end of the second elastic part is fixedly connected to the bottom of the second accommodating groove, the second support part is further provided with a second linear actuator, a push rod of the second linear actuator extends into the second accommodating groove and is connected with the top end of the second elastic part, and the second linear actuator is communicably connected with the first sensor.

Preferably, the bottom end of the push rod of the second linear actuator is connected with the top end of the second elastic piece through the axis connecting piece, and the width of the axis connecting piece is greater than the width of the notch of the second accommodating groove and less than the width of the second accommodating groove.

Preferably, the first receiving groove is located at a front side of the ankle bone, the second receiving groove is located at a rear side of the ankle bone, and the first receiving groove and the second receiving groove are disposed opposite to each other with respect to the ankle bone.

Preferably, the first supporting piece and the second supporting piece are provided with two parts respectively positioned on the inner side and the outer side of the foot, the rear ends of the first supporting piece and the second supporting piece are connected through a connecting belt respectively, and the front ends of the first supporting piece and the second supporting piece are detachably connected through a connecting buckle.

Preferably, a second sensor is disposed on the medial side of the first support member, the second sensor being located on the anterior side of and adjacent to the ankle bone.

Preferably, the positions of the first support piece and the second support piece, which are contacted with the feet, are provided with soft bags.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

the application provides an intelligent ankle aid, which comprises a bottom plate, a first supporting piece and a second supporting piece, wherein the first supporting piece and the second supporting piece are respectively positioned below and above ankle bones so as to protect the ankle; the first supporting part is provided with a first elastic part and a first accommodating groove for accommodating the first elastic part, the second supporting part is provided with a first linear actuator, the first linear actuator can support the second supporting part, the bottom end of the first linear actuator penetrates through a notch of the first accommodating groove and extends into the first accommodating groove to be connected with the top end of the first elastic part, in addition, a first sensor is arranged on the bottom plate and is connected with the first sensor in a communication way, when a person normally walks in use, the first sensor senses the pressure of a sole and transmits a pressure signal to the first linear actuator, a push rod of the first linear actuator extends out to extrude the first elastic part, the first elastic part deforms and feeds back the deformation to the upward elastic force of the first linear actuator, so that the first linear actuator is prevented from descending, and the second supporting part can support ankles, thereby relieving the pressure on the ankle. Due to the arrangement, the problem that the ankle needs to support the whole weight of the part above the ankle, so that the ankle is easy to sprain and people cannot walk normally is solved.

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.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present 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 shown in accordance with an exemplary embodiment;

FIG. 2 is a block diagram illustrating an axial connector according to an exemplary embodiment;

FIG. 3 is a top view of the first receiving groove or the second receiving groove shown in accordance with an exemplary embodiment;

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

FIG. 5 is a right side view of an intelligent ankle apparatus according to an exemplary embodiment.

In the figure:

1-a first supporting piece, 2-a second supporting piece, 3-a bottom plate, 4-a first elastic piece, 5-a first linear actuator, 6-an axis connecting piece, 7-a second elastic piece, 8-a second linear actuator, 9-a notch, 10-a first S buckle, 11-a second S buckle, 12-an elastic cushion, 13-a connecting belt and 14-a connecting buckle.

Detailed Description

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, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

Referring to fig. 1 to 5, the present embodiment provides an intelligent ankle apparatus, comprising a base plate 3, a first supporting member 1 and a second supporting member 2, wherein the base plate 3 is located at the sole of a foot, the first supporting member 1 is located below the ankle bone, the second supporting member 1 is located above the ankle bone, and the first support member 1 and the second support member 2 are in contact with the side of the foot, the first support member 1 is provided with a first elastic member 4 and a first receiving groove for receiving the first elastic member 4, the second support member 2 is provided with a first linear actuator 5, wherein, the bottom fixed connection of first elastic component 4 is in the tank bottom of first holding tank, and the notch that first holding tank was passed to first holding tank is stretched into in the first holding tank to the bottom of first linear motion ware 5 and be connected with the top of first elastic component 4, so that first linear motion ware 5 can play the effect of support to second support piece 2.

And, be provided with first sensor on bottom plate 3, first sensor and first linear motion ware 5 communicably be connected, after first sensor senses sole pressure, can transmit pressure signal for first linear motion ware 5, the push rod of first linear motion ware 5 stretches out first elastic component 4 of extrusion, make first elastic component 4 atress compressive deformation, thereby give the ascending elasticity of first linear motion ware 5, make the push rod can not continue to stretch out, thereby make first linear motion ware 5 can support second support piece 2, second support piece 2 supports the ankle, thereby realize alleviating the effect of ankle pressure.

And the first support member 1 and the second support member 2 can protect the ankle to prevent the ankle from being sprained.

It should be noted that, first sensor can set up in the one side of bottom plate 3 with the sole contact, certainly also can set up in the one side that deviates from the sole, only need can sense sole pressure can, specifically can set up according to actual conditions.

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 novel electric actuating mechanism, and the electric push rod is a novel linear actuating mechanism mainly composed of a motor, a push rod, a control device and the like, and can realize remote control and centralized control.

Electric screw rod can be by the motor with two in the outer tube constitute, interior outer tube is provided with external screw thread and internal thread respectively, and interior sleeve pipe and outer tube can the relative rotation, motor fixed mounting is on second support piece, and the outer tube is installed in the drive shaft of motor, in order can be along with the motor is rotatory, and interior sleeve pipe setting is intraductal at the outer tube, be equivalent to the push rod, and can rotate along with the rotation of outer tube and stretch out and draw back, and interior sheathed tube bottom is connected with first elastic component 4, in order to realize the compression to first elastic component 4, thereby alleviate the pressure of ankle.

The motors can be all set as miniature digital motors so as to reduce the volume of the first linear actuator 5.

The first accommodating groove extends in the vertical direction, and here, the first accommodating groove may be a cylindrical groove, the axis of the first elastic element 4 and the axis of the first accommodating groove are located on the same straight line, and the diameter of the first elastic element 4 is smaller than that of the first accommodating groove, so that the first elastic element 4 stretches in the first accommodating groove.

When the ankle supporting device is used, when a person walks normally, the first sensor senses the pressure of the sole of the foot and transmits a pressure signal to the first linear actuator 5, the push rod of the first linear actuator 5 extends out to press the first elastic piece 4, and the first elastic piece 4 prevents the push rod of the first linear actuator 5 from extending out continuously, so that the second supporting piece 2 can support the ankle, and the pressure born by the ankle is relieved; when the pressure sensed by the first sensor disappears during lifting the foot, the push rod of the first linear actuator 5 retracts to the initial position to support the ankle when the push rod extends out next time.

By the arrangement, the problem that ankle bones need to support the whole weight of the parts above the ankles, so that the ankle bones are easy to sprain and people cannot walk normally is solved.

Preferably, in order to improve the sensitivity of the intelligent ankle assistor, avoid that the first sensor cannot sense pressure when the foot falls to the ground, and cause the intelligent ankle assistor to lose effect, the second sensor is arranged on one side of the first support member 1 contacting with the foot, and is communicably connected with the first linear actuator 5, and the second sensor is arranged on the front side of the ankle bone and close to the ankle bone, so as to sense the movement of the ankle, so that the signal can be rapidly transmitted to the first linear actuator 5, and the first linear actuator 5 can act, and the first sensor and the second sensor act simultaneously, thereby improving the sensitivity of the intelligent ankle assistor.

In this embodiment, the first linear actuator 5 and the first elastic member 4 are connected by the axis connecting member, and the width of the axis connecting member is greater than the width of the notch of the first accommodating groove and smaller than the width of the first accommodating groove, so that the connection between the first linear actuator 5 and the first elastic member 4 is enhanced, and the first supporting member 1 is pulled to a certain extent, and the top end of the first elastic member 4 can be prevented from being disengaged from the notch of the first accommodating groove, and the bottom end of the first linear actuator 5 is prevented from being disengaged from the first accommodating groove.

Further, as shown in fig. 2, the axis connecting member 6 includes a first S buckle 10 and a second S buckle 11, the first S buckle 10 is connected to the top end of the first elastic member 4, the second S buckle 11 is connected to the bottom end of the first linear actuator 5, and the first S buckle 10 and the second S buckle 11 are in contact with each other and are buckled with each other.

The structure that 11 was detained to first S knot 10 and second S is the same, and first S knot 10 and second S knot 11 are hemispherical structure, and all include sphere and plane, are provided with arch and recess on the plane, and this arch and recess are connected and form the S-shaped face, and first S knot 10 and second S knot 11 ' S plane contacts, and the arch embedding second S of first S knot 10 detains in 11 ' S recess, and the arch embedding first S of second S knot 11 detains in 10 ' S recess. Thus, the butt joint of the first S-shaped buckle 10 and the second S-shaped buckle 11 is convenient to realize.

It should be noted that, as shown in fig. 2, an elastic pad 12 is disposed between the first S-buckle 10 and the second S-buckle 11 to prevent noise from being generated when the first S-buckle 10 and the second S-buckle 11 rotate relatively, and to buffer the first S-buckle 10 and the second S-buckle 11, so as to prevent hard contact therebetween and prolong the service life thereof. The material of the elastic pad 12 may be silica gel or rubber, and may be determined according to actual conditions.

In particular, the first and second S-

clasps

10 and 11 can be rotated relative to each other so that the first linear actuator 5 is biased to avoid restricting the flexibility of the ankle joint, thereby allowing the user to easily return to his/her leg during walking.

In order to facilitate the shifting of the first linear actuator 5 and avoid the limitation of the flexibility of the ankle joint, as shown in fig. 3, two notches 9 are arranged on the groove wall at the top end of the first accommodating groove, the two notches 9 are respectively located on the groove wall opposite to the first accommodating groove, and the two notches 9 are distributed along the foot length direction, i.e., the connecting line of the two notches 9 is parallel to the foot length direction, so that the first linear actuator 5 is convenient to shift forwards and backwards under the stress.

When the foot is pedaled, the included angle between the foot and the leg is less than 90 degrees, namely the body tends to incline forwards, the first linear actuator 5 is stressed by taking the axis connecting piece 6 as the axis, when the first linear actuator deviates forwards, the second S button 11 rotates relative to the first S button 10, and the second S button 11 rotates forwards by taking the connecting point of the first S button 10 and the second S button 11 close to the toe as the axis; when returning the foot, the contained angle between foot and the leg is greater than 90 degrees, and the trend that the health is faced backward promptly, and first linear motion ware 5 atress is forward partially backward to use the tie point of the first S of being close to the heel to detain 10 and second S and detain 11 as the axle center backward rotation, like this, first linear motion ware 5 can realize slightly partially according to ankle joint 'S motion, thereby has guaranteed ankle joint' S flexibility, and can not cause the injury to the ankle, in order to follow the bionics design.

The maximum deviation range of the first linear actuator 5 is from the position where the first linear actuator 5 abuts against the notch 9 near the toes to the position where the first linear actuator 5 abuts against the notch 9 near the heel.

In a preferred embodiment of this embodiment, as shown in fig. 1, the first supporting member 1 is further provided with a second elastic element 7 and a second receiving groove, the second supporting member 2 is further provided with a second linear actuator 8, the bottom end of the second elastic element 7 is fixedly connected to the bottom of the second receiving groove, the top end of the second elastic element 7 is located in the second receiving groove, and the bottom end of the second linear actuator 8 penetrates through the notch of the second receiving groove to extend into the second receiving groove and is connected to the top end of the second elastic element 7, so that the second linear actuator 8 can support the second supporting member 2.

When using, when the people is when normal walking, second straight line motion ware 8 atress extrusion second elastic component 7, second elastic component 7 takes place deformation, feeds back to the ascending elasticity of second straight line motion ware 8 to prevent the decline of second straight line motion ware 7, make second straight line motion ware 8 support second support piece 2, so that second support piece 2 can play the effect of supporting to the ankle, thereby alleviate the pressure that the ankle received.

It should be noted that the second receiving groove extends along a vertical direction, where the second receiving groove may be a cylindrical groove, an axis of the second elastic element 7 is located on the same straight line with the axis of the second receiving groove, and a diameter of the second elastic element 7 is smaller than that of the second receiving groove, so that the second elastic element 7 can extend and contract in the second receiving groove.

Wherein, second straight line moving ware 8 and second elastic component 7 are connected through the axle center connecting piece to the width of axle center connecting piece is greater than the width of second holding tank notch, is less than the width of second holding tank, and like this, strengthened being connected of second straight line moving ware 8 and second elastic component 7, and played certain tractive effect to second support piece 2, and can prevent that the top of second elastic component 7 from deviating from the notch of second holding tank, prevent that the bottom of second straight line moving ware 8 from deviating from in the second holding tank.

In order to support and protect the ankle joint and relieve the pain of the heel when returning the foot, the first accommodating groove is arranged at the front side below the ankle bone and at a position close to the toes, the second accommodating groove is arranged at the rear side below the ankle bone and at a position close to the heel, and the first accommodating groove and the second accommodating groove are both close to the ankle bone so as to clamp the ankle bone between the first accommodating groove and the second accommodating groove.

The positions of the first elastic member 4 and the first linear actuator 5, and the positions of the second elastic member 7 and the second linear actuator 8 are known from the positions of the first accommodation groove and the second accommodation groove.

The first linear actuator 5, the first elastic member 4, the second linear actuator 8 and the second elastic member 7 are used in cooperation, so that the supporting effect on the ankle is further improved, the pressure on the ankle is further relieved, and the pain of the heel can be relieved by cooperation of the second linear actuator 8 and the second elastic member 7.

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

The second linear actuator has the same structure as the first linear actuator, and the length of the push rod of the second linear actuator 8 may be smaller than that of the push rod of the first linear actuator 5 according to the structure of the foot, so as to support the ankle.

As shown in fig. 1, the first receiving groove and the second receiving groove are higher than the first supporting member 1, so that the first linear actuator 5 and the second linear actuator 8 are offset, and the first supporting member 1 is prevented from obstructing the first linear actuator 5 and the second linear actuator 8.

It should be noted that, as shown in fig. 1, the second supporting member 2 is provided with two accommodating cavities for accommodating the first linear actuator 5 and the second linear actuator 8, respectively, the first linear actuator 5 and the second linear actuator 8 are located in the two accommodating cavities respectively, the top end of the first holding groove is fixed at the bottom of the holding cavity, the bottom end of the first holding groove penetrates through the notch and extends into the first holding groove and the second holding groove respectively, wherein, the bottom of the two containing cavities is provided with iron sheets for fixing the top ends of the first linear actuator 5 and the second linear actuator 8, and magnets may be provided at the top ends of the first and second

linear actuators

5 and 8, the first linear actuator 5 and the second linear actuator 8 may be fixed in the two accommodating chambers, and the top ends of the first linear actuator 5 and the second linear actuator 8 may be fixed to the bottoms of the two accommodating chambers by screws, respectively.

In addition, the groove widths of the two accommodating cavities are gradually increased from top to bottom, so that the first linear actuator 5 and the second linear actuator 8 can deviate in the accommodating cavities, in order to facilitate the first linear actuator 5 or the second linear actuator 8 to rotate in the accommodating cavities, the top ends of the first linear actuator 5 or the second linear actuator 8 can be rotatably connected to the bottom of the accommodating cavities, and the top ends of the first linear actuator 5 or the second linear actuator 8 can be hinged to the bottom of the accommodating cavities.

Wherein, as shown in fig. 1, the positions of the first supporting member 1 and the second supporting member 2 close to the ankle bone are both provided with a U-shaped groove, and the U-shaped groove of the first supporting member 1 and the U-shaped groove of the second supporting member 2 are butted to form a cavity capable of accommodating the ankle bone, so that the first supporting member 1 and the second supporting member 2 are conveniently positioned, and the first supporting member 1 and the second supporting member 2 are prevented from being stressed and dislocated.

Further, this intelligent ankle ware of helping is including controller and battery, the controller all installs at the heel rear side with the battery, this controller and first sensor and second sensor, first straight line actor 5 and the equal electricity of second straight line actor 8 are connected, so that the battery can be to first sensor and second sensor, first straight line actor 5 and the 8 power supplies of second straight line actor, so that it can normally work, wherein, after first sensor and second sensor sense the pressure, turn into the signal of telecommunication with pressure signal and transmit the controller, first straight line actor 5 of controller control and the 8 actions of second straight line actor.

Here, the controller may be a control circuit on which a plurality of electrical components and a control chip are disposed, the control chip is a single chip or an integrated chip, and the electrical components and the control chip may be patch components to reduce the volume. The battery can be a button battery to reduce the volume of the intelligent ankle aid.

This intelligent ankle ware of helping still is provided with control switch, and control switch sets up at the heel rear side to be connected with the controller electricity, in order to start this intelligent ankle ware of helping, of course, also can control the start-up of this intelligent ankle ware of helping through mobile terminal APP, this mobile terminal APP and controller communicably be connected, and can control the rotational speed of the inside motor of first linear motion ware 5 and second linear motion ware 8, thereby the flexible speed of control push rod.

In this embodiment, the first supporting member 1 and the second supporting member 2 are both provided with two, and the two first supporting members 1 and the two second supporting members 2 are respectively located on the inner side and the outer side of the foot, so that the ankle bones on the inner side and the outer side of the foot can be respectively supported, thereby strengthening the support of the ankle bones and further relieving the pressure of the ankle joint.

It should be noted that, the two first supporting members 1 are both connected to the bottom plate 3, and the two first supporting members 1 and the bottom plate 3 are in an integrated structure, so that the wearing is facilitated, and the first linear actuator 5 and the second linear actuator 8 are conveniently supported.

The two first supporting pieces 1 are respectively provided with a first accommodating groove and a second accommodating groove; two second support pieces 2 are connected with two first support pieces 1 through a first linear actuator 5 and a second linear actuator 8 respectively, namely the first linear actuator 5 and the second linear actuator 8 are also provided with two, and the two first linear actuators 5 and the second linear actuator 8 extend into two first accommodating grooves and two second accommodating grooves respectively and are connected with two first elastic pieces 4 and two second elastic pieces 7 through an axis connecting piece 6.

As shown in fig. 4 and 5, in order to fix the two first supporting members 1 and the two second supporting members 2 to the feet, the front ends of the two first supporting members 1 and the two second supporting members 2 are detachably connected by a connecting buckle 14, and the rear ends are connected by a connecting band 13.

The front ends of the two first supporting pieces 1 and the two second supporting pieces 2 are detachably connected, so that the intelligent ankle assistor can be conveniently worn and can be connected through the connecting buckle 14, wherein the connecting buckle 14 can be a snap buckle or a buckle, cloth belts can be respectively arranged on one of the first supporting pieces 1 and the second supporting pieces 2, a plurality of button doors which are spaced are arranged on the cloth belts, buttons are respectively arranged on the other one of the first supporting pieces 1 and the second supporting pieces 2, and the two first supporting pieces 1 and the second supporting pieces 2 are connected through the buttons; certainly, the connection may also be through a magic tape, and here, the specific connection mode is not limited, and may be specifically set according to the actual situation. The connecting band 13 can be an elastic band so as to be suitable for users with different foot widths to use, and the universality of the intelligent ankle assisting device is improved.

In order to prevent the first support member 1 and the second support member 2 from damaging the feet, soft packs are arranged at the contact positions of the first support member 1 and the second support member 2, so that the contact positions of the first support member 1 and the second support member 2 and the feet are in soft contact, and the feet are not abraded or damaged.

In order to increase the air permeability of this intelligent ankle device of helping, prevent to cover the foot, set up first support piece 1 into hollow out construction, perhaps set up a plurality of bleeder vents on first support piece 1.

The soft bag can be sponge, or can be soft silica gel, or other softer materials.

In order to increase the comfort of the sole of the foot, a pad of nylon is provided on the bottom plate 3 to prevent the user from pressing against the foot when walking, thereby increasing pain of the foot.

In this embodiment, an elastic band is further disposed between the first support member 1 and the second support member 2, and the elastic band is disposed inside the first linear actuator 5 and the second linear actuator 8 to prevent the first linear actuator 5 and the second linear actuator 8 from contacting the skin, thereby abrading the skin.

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

It should be noted that the terms "first," "second," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element or function from another.

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

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The intelligent ankle assisting device is characterized by comprising a bottom plate (3) positioned on the sole of a foot, a first supporting piece (1) positioned below an ankle bone and connected with the bottom plate (3), and a second supporting piece (2) positioned above the ankle bone, wherein the first supporting piece (1) is provided with a first elastic piece (4) and a first accommodating groove used for accommodating the first elastic piece (4), the bottom end of the first elastic piece (4) is fixedly connected with the bottom of the first accommodating groove, the second supporting piece (2) is provided with a first linear actuator (5) in a communication manner, a push rod of the first linear actuator (5) penetrates through a notch of the first accommodating groove to be connected with the top end of the first elastic piece (4), the bottom plate (3) is provided with a first sensor, and the first sensor is connected with the first linear actuator (5), when the first sensor senses the pressure of the sole of the foot, the push rod of the first linear actuator (5) extends to compress the first elastic member (4) so that the first elastic member (4) can support the second supporting member (2).

2. The intelligent ankle aid according to claim 1, wherein the push rod of the first linear actuator (5) is connected with the top end of the first elastic member (4) through a shaft center connecting member, and the width of the shaft center connecting member is larger than the width of the notch of the first accommodating groove and smaller than the width of the first accommodating groove.

3. The intelligent ankle aid according to claim 2, wherein the axis connecting piece (6) comprises a first S buckle (10) arranged at the top end of the first elastic piece (4) and a second S buckle (11) arranged on the push rod of the first linear actuator (5), the first S buckle (10) is buckled with the second S buckle (11), and the first S buckle (10) and the second S buckle (11) can rotate relatively.

4. The intelligent ankle aid according to claim 1, wherein two notches (9) are provided on the top wall of the first receiving groove, and the two notches (9) are respectively provided on the opposite walls of the first receiving groove and distributed along the length direction of the foot.

5. The intelligent ankle aid according to claim 2, wherein the first support member (1) is further provided with a second elastic member (7) and a second accommodating groove 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 accommodating groove, the second support member (2) is further provided with a second linear actuator (8), the push rod of the second linear actuator (8) extends into the second accommodating groove and is connected with the top end of the second elastic member (7), and the second linear actuator (8) is communicably connected with the first sensor.

6. The intelligent ankle aid according to claim 5, wherein the bottom end of the push rod of the second linear actuator (8) is connected with the top end of the second elastic member (7) through the axial center connecting member, and the width of the axial center connecting member (6) is larger than the width of the notch of the second receiving groove and smaller than the width of the second receiving groove.

7. The intelligent ankle aid of claim 6 wherein the first receiving groove is located on a front side of the ankle bone, the second receiving groove is located on a rear side of the ankle bone, and the first receiving groove and the second receiving groove are disposed opposite to each other with respect to the ankle bone.

8. The intelligent ankle aid according to claim 6, wherein the first support member (1) and the second support member (2) are provided with two parts respectively positioned at the inner side and the outer side of the foot, the rear ends of the two first support members (1) and the two second support members (2) are respectively connected through a connecting belt (13), and the front ends of the two first support members and the two second support members are detachably connected through a connecting buckle (14).

9. The intelligent ankle aid according to claim 6, wherein the medial side of the first support (1) is provided with a second sensor located on the anterior side of and adjacent to the ankle bone.

10. The intelligent ankle aid according to claim 1, wherein the positions of the first support member (1) and the second support member (2) contacting with the foot are provided with soft bags.