CN114011036A

CN114011036A - Induced motion teaching method

Info

Publication number: CN114011036A
Application number: CN202111286066.8A
Authority: CN
Inventors: 谷慧慧
Original assignee: Suzhou Tangheye Network Technology Development Co ltd
Current assignee: Suzhou Tangheye Network Technology Development Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-02-08
Anticipated expiration: 2041-11-02
Also published as: CN114011036B

Abstract

The invention discloses an induced motion teaching method, and relates to the technical field of induced motion teaching; the method specifically comprises the following steps: assembling wearable induction teaching equipment; the induction teaching equipment is positioned at the human body joint and is provided with a driving piece and a corresponding mechanical motion structure; collecting normalized actions, and recording a motion track into a numerical control controller of a driving piece in a PLC programming mode; and a limiting mechanism is arranged in the driving piece and the corresponding mechanical movement mechanism. The invention limits each movable joint of the human body through the wearable device, leads the driving piece to drive the corresponding mechanical motion structure to guide the motion of the human body by collecting the normalized motion and utilizing the PLC programming through collecting the normalized motion, realizes passive and normalized teaching, and can limit the motion track of the autonomous motion of the human body through the limiting mechanism when the driving piece is powered off and the human body learns autonomously, thereby realizing the functions of passive forced teaching and active induced teaching and greatly improving the teaching effect.

Description

Induced motion teaching method

Technical Field

The invention relates to the technical field of induced motion teaching, in particular to an induced motion teaching method.

Background

The action teaching means that when a beginner learns a certain action, the beginner can carry out standardized correction treatment on each part of the body, especially on the sports actions such as swimming, running and playing, if the standardized correction is not carried out, the learning effect is low, and the body damage can be caused by the irregular action.

Through the retrieval, among the prior art, there are some auxiliary assembly of swimming teaching, for example chinese patent publication is CN110624228B, a novel swimming training robot auxiliary system is disclosed, including the whole frame that is the cuboid shape, the intermediate position at frame top is equipped with a crossbeam and a pivot along controlling the horizontal direction, the crossbeam is located the pivot front side, the fixed connecting plate that is equipped with in pivot lower part, both sides limit all is greater than the distance of pivot to crossbeam around the connecting plate to the distance of pivot, the front side upper surface and the crossbeam bottom contact of connecting plate, the connecting plate lower surface is equipped with a plurality of telescopic links along the vertical direction, the lower extreme of telescopic link is connected with the human ectoskeleton mechanism of wearing formula.

The above patents suffer from the following disadvantages: it utilizes wearing formula equipment, combines mechanical structure, through the driving piece to human movable type teaching, but in case the driving piece outage back, the human autonomic learning process can't carry out any induction type spacing to the human action for the human body can't carry out spacing correction to the action under autonomic study, and teaching effect is lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an induced motion teaching method.

In order to achieve the purpose, the invention adopts the following technical scheme:

an induced motion teaching method specifically comprises the following steps:

s1: assembling wearable induction teaching equipment;

s2: the induction teaching equipment is positioned at the human body joint and is provided with a driving piece and a corresponding mechanical motion structure;

s3: collecting normalized actions, and recording a motion track into a numerical control controller of a driving piece in a PLC programming mode;

s4: a limiting mechanism is arranged in the driving piece and the corresponding mechanical movement mechanism;

s5: wearing the equipment;

s6: under the common driving guidance of the driving part and the corresponding mechanical motion structure, the human body passively performs standardized action learning;

s7: and the power supply of the driving part is turned off, the human body autonomously performs action learning, and the limiting mechanism limits the motion trail of the autonomous motion of the human body according to the standardized action.

Preferably: when swimming teaching, the induction teaching equipment is induction type swimming teaching equipment, the induction type swimming teaching equipment includes the health backup pad, the outer wall of health backup pad is provided with a set of neck supporting component, two sets of swing arm subassemblies and two sets of swing leg subassemblies respectively, the swing arm subassembly includes big arm fixed plate and forearm fixed plate that rotates the looks mutual rotation through the axle four and connect, big arm fixed plate passes through the multi freedom driving piece and is connected with the health backup pad, the multi freedom driving piece includes motor two and drive backup pad, drive backup pad fixed mounting is on the outer wall of health backup pad, the inner wall of drive backup pad is rotated through the axle and is connected with spacing ring one, the inner wall of spacing ring one is rotated through the axle two and is connected with U type frame, the inner wall of U type frame is rotated through the axle three and is connected in big arm fixed plate.

Further: the outer wall fixed mounting of drive backup pad has motor three, and motor three's output shaft passes through the shaft coupling and is connected with axle one, motor two fixed mounting is in the outer wall of spacing ring one, and motor two's output shaft passes through the shaft coupling and is connected with axle two, one side outer wall fixed mounting of U type frame has motor one, and motor one's output shaft passes through the coupling joint in axle three's outer wall, one side outer wall fixed mounting of big arm fixed plate has motor four, and motor four's output shaft and axle four pass the coupling joint.

On the basis of the scheme: the leg swinging assembly comprises a thigh fixing plate and a shank fixing plate which are rotatably connected with each other through a fifth shaft, a fifth motor is fixedly mounted on the outer wall of the thigh fixing plate, and the fifth motor is connected with one of the fifth shafts through a coupler.

The better scheme in the scheme is as follows: the neck supporting component comprises two neck limiting half rings hinged to each other, wherein one of the two outer walls of the two sides of the bottom of each neck limiting half ring is movably connected with an elastic telescopic rod through a universal joint, the other end of each elastic telescopic rod is movably connected to the outer wall of the top of the body supporting plate through the universal joint, and the two outer walls of the non-hinged sides of the neck limiting half rings are provided with buckles matched with each other.

As a further scheme of the invention: the outer wall of big arm fixed plate and forearm fixed plate all fixed mounting have the equidistant arm bandage, the equal fixed mounting of the outer wall of thigh fixed plate and shank fixed plate has the equidistant shank bandage.

And simultaneously, the outer wall fixed mounting of axle one has spacing ring two, the outer wall fixed mounting of drive backup pad has the spacing spacer pin two with two cooperation spacing of spacing ring, the inner wall fixed mounting of U type frame has the spacing spacer pin one with a spacing ring complex, fan-shaped spacing groove has been seted up to one side outer wall of big arm fixed plate, and the outer wall fixed mounting that U type frame is located fan-shaped spacing groove department has the spacing spacer pin three with fan-shaped spacing groove cooperation spacing, the outer wall fixed mounting of axle four has spacing ring three, one of them one of one side outer wall fixed mounting of big arm fixed plate has spacing ring four, and the outer wall fixed mounting of thigh fixed plate has the spacing pin five with four complex spacing rings.

As a preferable aspect of the present invention: the bottom both sides outer wall of health backup pad all fixed mounting have the gasbag that the equidistance was arranged, all the inner chamber of gasbag passes through the hose intercommunication.

Meanwhile, the end part of the small arm fixing plate is provided with a glove component which comprises a palm fixing plate and an electric telescopic rod, the inner wall of the palm fixing plate is sequentially and rotatably connected with a first finger joint, a second finger joint and a third finger joint through articulated shafts, the outer wall of the articulated shaft is sleeved with a reset torsion spring, the thigh fixing plate is movably connected with the inner wall of the forearm fixing plate through a universal joint, and the outer wall of the electric telescopic rod is movably connected with a folding line transfer block through a universal joint, the middle part of the folding line transfer block is rotatably connected with the inner wall of the palm fixing plate, the other side outer wall of the folding line switching block is connected with the end part of the third finger joint through a pull line, the other side outer wall of the palm fixing plate is fixedly provided with a hand binding band, finger binding bands are fixedly mounted on the outer walls of the first finger joints, the second finger joints and the third finger joints.

As a more preferable scheme of the invention: still including wearing in the oxygen face guard of beginner face and the hollow buoyancy spherical shell of being connected with the oxygen face guard, the bottom of hollow buoyancy spherical shell is connected with the oxygen supply pipe rather than the inner chamber intercommunication, and the other end of oxygen supply pipe is connected with the frame type and takes over, and the branch road that the frame type was taken over is connected with the check valve that has, just the other end that the frame type was taken over is connected on the oxygen face guard.

The invention has the beneficial effects that:

1. this induced formula action teaching method carries on spacingly to each freely movable joint of human body through wearing formula equipment, through collecting the normalized action, utilize PLC programming, make the corresponding mechanical motion structure of driving piece drive carry out the action guide to the human body, passive form normalized teaching, and when the driving piece outage, when the human body independently learns, still can carry on spacingly to the motion trail of human body autonomous movement through stop gear, thereby realize passive compulsory teaching and the function of active induced teaching, the effect of teaching has been promoted greatly.

2. The induced swimming teaching equipment can control the opening and closing time of the motor III, the motor II, the motor I, the motor IV and the motor V through programming, when the motor III, the motor II and the motor I are respectively started, the shaft I, the shaft II and the shaft III can be respectively driven to rotate, driving force is provided for the motor I, when the shaft I rotates, the limiting ring I can be driven to rotate, the large arm fixing plate is driven to rotate along the shaft axis, when the shaft II rotates, the U-shaped frame can be driven to rotate, the large arm fixing plate is driven to rotate along the shaft II, when the shaft III rotates, the large arm fixing plate is directly driven to rotate, the X/Y/Z axis six-direction rotation freedom degree of the large arm fixing plate is realized, and passive induced teaching behaviors are completed.

3. The induced swimming teaching equipment comprises a first limiting pin, a second limiting pin, a third limiting pin and a fourth limiting pin, wherein the first limiting pin can limit the rotation angle of the second limiting ring, so that the rotation angle of the first limiting ring can be limited, the third limiting pin can limit the rotation angle of a large arm fixing plate relative to the U-shaped frame, so that the angle limitation of six-direction rotational freedom degrees of a large arm and a body part is realized, the rotation angle of the fourth limiting pin can be limited by the cooperation of the fourth limiting pin and the third limiting ring, so that the rotation angle of the large arm fixing plate relative to a small arm fixing plate is limited, the rotation angle limitation of the large arm and the small arm is realized, the rotation angle of the thigh fixing plate and the small leg fixing plate can be limited by the cooperation of the fourth limiting pin and the fifth limiting pin, the rotation positioning of the thigh fixing plate and the small leg part is realized, the action locking of autonomous learning can be realized, and the accuracy of the autonomous learning can be improved.

4. This induced formula swimming teaching equipment, when the gasbag was aerifyd, can provide certain buoyancy for whole device and support, the drowned condition appears when preventing the beginner from studying independently, and in addition, inner wall atmospheric pressure unanimity can be guaranteed to all gasbag intercommunications to can guarantee the equilibrium of device buoyancy.

5. This induction type swimming teaching equipment, can be fixed in the palm fixed plate respectively with the palm with the finger, finger portion joint one, on finger portion joint two and finger portion joint three, when being in the state of paddling, finger portion joint one this moment, the articulated epaxial torsional spring of finger portion joint two and finger portion joint three provides the power that resets, make the palm be in the state of stretching out with the finger, can guarantee to provide great paddling effort, when being in the non-state of paddling, electric telescopic handle stretches out, through driving broken line switching piece, the pulling is acted as go-between, make finger portion joint one, finger portion joint two and finger portion joint three rotations, make the palm be in the state of holding tightly with the finger, reduce the resistance when swinging, thereby further improvement the teaching effect.

6. This induced formula swimming teaching equipment can wear the oxygen mask in learner's face, places hollow buoyancy spherical shell on the surface of water, because the structure of hollow buoyancy spherical shell, it can float on the surface of water to the cavity up, thereby take over the oxygen suppliment that realizes learner through oxygen supply pipe, check valve and frame type, prevent the water condition of chocking, the setting of check valve can prevent that the carbon dioxide of exhalation from flowing into the oxygen supply pipe, is inhaled the oxygen suppliment that causes by breathing next time and is not enough.

Drawings

FIG. 1 is a schematic view of the overall structure of an induced swimming teaching device;

FIG. 2 is a schematic structural view of a swing arm assembly of the induction type swimming teaching device;

FIG. 3 is a schematic structural view of a multiple degree of freedom driving member of the induction type swimming teaching apparatus;

FIG. 4 is a schematic view of a connection structure of a large arm fixing plate and a small arm fixing plate of the induction type swimming teaching device;

FIG. 5 is a schematic structural view of a leg swing assembly of the induced swimming teaching device;

FIG. 6 is a schematic structural view of a neck support assembly of the induced swimming teaching apparatus;

FIG. 7 is a bottom view of the body support plate of the induced swimming teaching device;

FIG. 8 is a schematic structural view of a glove assembly of the induced swimming teaching device;

fig. 9 is a schematic view of the connection structure of the hollow buoyancy spherical shell of the induction type swimming teaching device.

In the figure: 1-body supporting plate, 2-neck supporting component, 3-swing arm component, 4-leg swing component, 5-big arm fixing plate, 6-glove component, 7-small arm fixing plate, 8-multi-degree-of-freedom driving piece, 9-motor I, 10-limiting pin I, 11-limiting ring I, 12-motor II, 13-driving supporting plate, 14-shaft I, 15-motor III, 16-limiting ring II, 17-limiting pin II, 18-shaft II, 19-U-shaped frame, 20-limiting pin III, 21-fan-shaped limiting groove, 22-shaft III, 23-limiting pin IV, 24-shaft IV, 25-limiting ring III, 26-motor IV, 27-waist binding band, 28-thigh fixing plate, 29-motor V, 28-thigh fixing plate, and the like, 30-a shank fixing plate, 31-a leg binding band, 32-a fifth shaft, 33-a fourth limit ring, 34-a fifth limit pin, 35-a neck limit semi-ring, 36-an elastic telescopic rod, 37-an air bag, 38-an electric telescopic rod, 39-a broken line switching block, 40-a first finger joint, 41-a second finger joint, 42-a third finger joint, 43-a palm fixing plate, 44-a hollow buoyancy spherical shell, 45-an oxygen supply pipe, 46-a one-way valve and 47-a frame type connecting pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

an induced motion teaching method specifically comprises the following steps:

s1: assembling wearable induction teaching equipment;

s5: wearing the equipment;

In this embodiment: carry on spacingly to each freely movable joint of human body through wearing formula equipment, through collecting the normalized action, utilize PLC programming for the corresponding mechanical motion structure of driving piece drive carries out the action guide to the human body, the normalized teaching of passive form, and when the driving piece outage, during human independently study, still can carry on spacingly to the movement track of human autonomous motion through stop gear, thereby realize the passive function of forcing teaching and active induction teaching, promoted the effect of teaching greatly.

Example 2:

an induced motion teaching method is used for calligraphy exercise teaching, and specifically comprises the following steps:

s1: assembling and designing wearable induction type calligraphy practicing equipment, namely modifying a calligraphy robot into wearable structural machine equipment;

s2: driving pieces and corresponding mechanical motion structures are arranged at parts needing human body joint driving at the writing exercise position, such as wrists, arms and finger joints;

s3: a control system is loaded in the machine equipment, and a large amount of application software based on VB, VC, PEWIN and EXCEL can be programmed according to the needs of the system; simultaneously inputting action programming of various calligraphy fonts in the system;

s4: setting limit parts at the driving wrist and each joint for writing to limit the stroke range of the mechanical structure;

s5: wearing the equipment;

s6: a practicer inputs calligraphy characters needing to be connected, the system controls the driving part to move, and under the driving and guiding of the driving part and the corresponding mechanical motion structure, a human body passively learns standardized calligraphy actions;

s7: the power supply of the driving piece is turned off, the human body independently performs action learning, the limiting piece limits the motion trail of the human body independently moving according to the standardized action, so that the action with the amplitude exceeding the preset range is avoided in the process of independently practicing calligraphy, and a practicer is limited to keep a good posture.

Example 3:

an induced motion teaching method is characterized in that during swimming teaching, wearable induced teaching equipment is induced swimming teaching equipment, as shown in figures 1-4, the induced swimming teaching equipment comprises a body supporting plate 1, the outer wall of the body supporting plate 1 is respectively provided with a group of neck supporting assemblies 2, two groups of swing arm assemblies 3 and two groups of swing leg assemblies 4, each swing arm assembly 3 comprises a large arm fixing plate 5 and a small arm fixing plate 7 which are rotatably connected with each other through a shaft four 24, the large arm fixing plate 5 is connected with the body supporting plate 1 through a multi-degree-of-freedom driving piece 8, the multi-degree-of-freedom driving piece 8 comprises a motor two 12 and a driving supporting plate 13, the driving supporting plate 13 is fixed on the outer wall of the body supporting plate 1 through bolts, in order to meet the rotation of a shaft, the inner wall of the driving supporting plate 13 is rotatably connected with a limiting ring one 11 through a shaft one 14, in order to meet the requirement of two-axis rotation, the inner wall of the first limiting ring 11 is rotatably connected with a U-shaped frame 19 through a second shaft 18, in order to meet the requirement of three-axis rotation, the inner wall of the U-shaped frame 19 is rotatably connected with the large arm fixing plate 5 through a third shaft 22, when the first shaft 14 rotates, the first limiting ring 11 can be driven to rotate, so that the large arm fixing plate 5 is driven to rotate along the axis of the first shaft 14, when the second shaft 18 rotates, the U-shaped frame 19 can be driven to rotate, so that the large arm fixing plate 5 is driven to rotate along the second shaft 18, and when the third shaft 22 rotates, the large arm fixing plate 5 is directly driven to rotate, so that the six-direction rotation freedom degree of the X/Y/Z axis of the large arm fixing plate 5 is realized, and the useful action can be comprehensively taught in place; a third motor 15 is fixed on the outer wall of the driving support plate 13 through a bolt, an output shaft of the third motor 15 is connected with a first shaft 14 through a coupler, a second motor 12 is fixed on the outer wall of the first limiting ring 11 through a bolt, an output shaft of the second motor 12 is connected with a second shaft 18 through a coupler, a first motor 9 is fixed on the outer wall of one side of the U-shaped frame 19 through a bolt, and an output shaft of the first motor 9 is connected with the outer wall of a third shaft 22 through a coupler; when the motor three 15, the motor two 12 and the motor one 9 are respectively started, the shaft one 14, the shaft two 18 and the shaft three 22 can be respectively driven to rotate to provide driving force for the shafts.

To solve the problem of motion at the elbow; as shown in fig. 4, a motor iv 26 is fixed on the outer wall of one side of the large arm fixing plate 5 through a bolt, an output shaft of the motor iv 26 is connected with a shaft iv 24 through a coupling, and when the motor iv 26 is started, the shaft iv 24 can be driven to rotate, so that the small arm fixing plate 7 is driven to rotate relative to the large arm fixing plate 5, and the teaching rotation action of the elbow part is realized.

To address the problem of motion at the knee; as shown in fig. 5, the leg swing assembly 4 comprises a thigh fixing plate 28 and a shank fixing plate 30 which are rotatably connected with each other through shafts five 32, a motor five 29 is fixed on the outer wall of the thigh fixing plate 28 through a bolt, and the motor five 29 is connected with one of the shafts five 32 through a coupling; when the motor five 29 is started, the motor five can drive the shaft five 32 to rotate, so as to drive the thigh fixing plate 28 and the shank fixing plate 30 to rotate relatively, and the teaching flexion and extension action of the knee part is completed.

In order to solve the problem of head fixation; as shown in fig. 6, the neck support assembly 2 comprises two neck limiting half rings 35 hinged to each other, wherein the outer walls of two sides of the bottom of one of the neck limiting half rings 35 are movably connected with elastic telescopic rods 36 through universal joints, the other ends of the two elastic telescopic rods 36 are movably connected to the outer wall of the top of the body supporting plate 1 through universal joints, and the outer walls of the non-hinged sides of the two neck limiting half rings 35 are provided with mutually matched buckles; can place beginner's neck between two spacing semi-rings of neck 35, through the buckle with the spacing semi-ring of neck 35 locking, elasticity telescopic link 36 can provide elastic support for the neck.

In order to solve the problem of fixing the human body and the device; as shown in fig. 2 and 5, the outer walls of the upper arm fixing plate 5 and the lower arm fixing plate 7 are fixedly provided with equidistant arm straps, and the outer walls of the thigh fixing plate 28 and the lower leg fixing plate 30 are fixedly provided with equidistant leg straps 31; the upper arm, the lower arm, the thigh and the lower leg can be respectively fixed on the upper arm fixing plate 5, the lower arm fixing plate 7, the thigh fixing plate 28 and the lower leg fixing plate 30 through the arm bandage and the lower leg fixing plate 30, and the wearing of the device is completed.

In order to solve the waist fixing problem, as shown in fig. 5, a waist strap 27 is fixedly installed on the outer wall of the body supporting plate 1, and the waist can be fixed with the device through the waist strap 27.

When the induction type swimming teaching is carried out; the upper arm, the lower arm, the thigh and the lower leg can be respectively fixed on the upper arm fixing plate 5, the lower arm fixing plate 7, the thigh fixing plate 28 and the lower leg fixing plate 30 through the arm binding band and the lower leg fixing plate 30, the waist binding band 27 is used for fixing the waist and the device, the wearing of the device is completed, the neck of a beginner is placed between the two neck limiting half rings 35, the neck limiting half rings 35 are locked through buckles, the elastic telescopic rod 36 can provide elastic support for the neck, when the motor three 15, the motor two 12 and the motor one 9 are respectively started, the shaft one 14, the shaft two 18 and the shaft three 22 can be respectively driven to rotate to provide driving force for the neck, when the shaft one 14 rotates, the shaft one 11 can be driven to rotate, the upper arm fixing plate 5 is driven to rotate along the axis of the shaft one 14, when the shaft two 18 rotates, the U-shaped frame 19 can be driven to rotate, the upper arm fixing plate 5 is driven to rotate along the shaft two 18, when the third motor 22 rotates, the third motor directly drives the large arm fixing plate 5 to rotate, so that the six-direction rotation freedom degree of an X/Y/Z axis of the large arm fixing plate 5 is realized, when the fourth motor 26 is started, the fourth shaft 24 can be driven to rotate, so that the small arm fixing plate 7 is driven to rotate relative to the large arm fixing plate 5, the teaching rotation action of the elbow part is realized, when the fifth motor 29 is started, the fifth motor can drive the fifth shaft 32 to rotate, so that the thigh fixing plate 28 and the shank fixing plate 30 are driven to rotate relatively, the teaching flexion and extension action of the knee part is finished, so that the teaching of the useful action in full position can be realized, and in addition, the timing for opening and closing the third motor 15, the second motor 12, the first motor 9, the fourth motor 26 and the fifth motor 29 can be controlled through programming, and the passive induction type teaching action is finished.

Example 4:

an induced action teaching method aims to realize that a limiting mechanism limits the motion trail of the autonomous motion of a human body according to standardized actions in embodiment 1; the present embodiment is an improvement on embodiment 2, as shown in fig. 3, in order to solve the problem of action locking of active learning; the present embodiment makes the following improvements on the basis of embodiment 2: a second limit ring 16 is welded on the outer wall of the first shaft 14, a second limit pin 17 matched with the second limit ring 16 for limiting is fixed on the outer wall of the driving support plate 13 through a bolt, and the second limit pin 17 can limit the rotation angle of the second limit ring 16 so as to limit the rotation angle of the first shaft 14; a first limiting pin 10 matched with the first limiting ring 11 is fixed on the inner wall of the U-shaped frame 19 through a bolt; the first limit pin 10 can limit the rotation of the first limit ring 11, so as to limit the relative rotation angle of the U-shaped frame 19 and the first limit ring 11; a fan-shaped limiting groove 21 is formed in the outer wall of one side of the large arm fixing plate 5, and a third limiting pin 20 matched with the fan-shaped limiting groove 21 for limiting is fixed on the outer wall, located at the fan-shaped limiting groove 21, of the U-shaped frame 19 through bolts; the third limiting pin 20 can limit the rotation angle of the large arm fixing plate 5 relative to the U-shaped frame 19, the third limiting ring 25 is welded on the outer wall of the fourth shaft 24, and the fourth limiting pin 23 is fixed on the outer wall of one side of the large arm fixing plate 5 through a bolt; the cooperation of the fourth limiting pin 23 and the third limiting ring 25 can limit the rotation angle of the fourth shaft 24, so as to limit the rotation angle of the large arm fixing plate 5 relative to the small arm fixing plate 7; a fourth limiting ring 33 is welded on the outer wall of one of the fifth shafts 32, and a fifth limiting pin 34 matched with the fourth limiting ring 33 is fixed on the outer wall of the thigh fixing plate 28 through a bolt; the cooperation of the stop ring four 33 and the stop pin five 34 can limit the relative rotation angle of the thigh fixing plate 28 and the shank fixing plate 30.

When a human body autonomously performs action learning, the second limit pin 17 can limit the rotation angle of the second limit ring 16 so as to limit the rotation angle of the first shaft 14, the first limit pin 10 can limit the rotation of the first limit ring 11 so as to limit the relative rotation angle of the first U-shaped frame 19 and the first limit ring 11, the third limit pin 20 can limit the rotation angle of the large arm fixing plate 5 relative to the first U-shaped frame 19 so as to realize the angle limit of six-way rotational freedom degrees of the large arm and the body part, the fourth limit pin 23 and the third limit ring 25 are matched to limit the rotation angle of the fourth shaft 24 so as to limit the rotation angle of the large arm fixing plate 5 relative to the small arm fixing plate 7 so as to realize the rotation angle limit of the large arm and the small arm, the fourth limit ring 33 and the fifth limit pin 34 are matched to limit the relative rotation angle of the thigh fixing plate 28 and the small leg fixing plate 30 so as to realize the rotational positioning of the thigh and the small leg part so as to realize the action locking of the autonomous unpowered learning, the learning accuracy can be improved.

Example 5:

an induced action teaching method for preventing drowning in the early stage of learning due to the particularity of swimming action, as shown in fig. 7, the following improvements are made in this embodiment on the basis of embodiments 3 and 4: the outer walls of two sides of the bottom of the body supporting plate 1 are all fixed with air bags 37 arranged at equal intervals through bolts, and the inner cavities of the air bags 37 are communicated through hoses.

This embodiment is when using, and when gasbag 37 aerifyd, can provide certain buoyancy for whole device and support, the drowned condition appears when preventing that the beginner from studying independently, and in addition, inner wall atmospheric pressure unanimity can be guaranteed to all gasbag 37 intercommunications to the equilibrium of device buoyancy can be guaranteed.

Example 6:

in order to ensure comprehensive learning during exercise, especially during finger movement learning, as shown in fig. 4 and 8, the present embodiment is modified from embodiments 1, 3 and 4 as follows: the end part of the small arm fixing plate 7 is provided with a glove assembly 6, the glove assembly 6 comprises a palm fixing plate 43 and an electric telescopic rod 38, the inner wall of the palm fixing plate 43 is sequentially and rotatably connected with a first finger joint 40, a second finger joint 41 and a third finger joint 42 through articulated shafts, the outer wall of the articulated shaft is sleeved with a reset torsion spring, the thigh fixing plate 28 is movably connected with the inner wall of the small arm fixing plate 7 through a universal joint, and the outer wall of the electric telescopic rod 38 is movably connected with a folding line transfer block 39 through a universal joint, the middle part of the folding line transfer block 39 is rotatably connected with the inner wall of the palm fixing plate 43, and the other side outer wall of the folding line switching block 39 is connected with the end part of the finger joint III 42 through a pull line, the hand bandage is fixedly installed on the outer wall of the other side of the palm fixing plate 43, and the finger bandage is fixedly installed on the outer walls of the first finger joints 40, the second finger joints 41 and the third finger joints 42.

This embodiment is when using, can be fixed in palm fixed plate 43 with the finger respectively, finger joint one 40, on finger joint two 41 and finger joint three 42, when being in the state of paddling, finger joint one 40 this moment, the articulated epaxial torsional spring of finger joint two 41 and finger joint three 42 provides the restoring force, make the palm be in the state of stretching out with the finger, can guarantee to provide great paddling effort, when being in the non-state of paddling, electric telescopic handle 38 stretches out, through driving broken line switching piece 39, the pulling is acted as go-between, make finger joint one 40, finger joint two 41 and finger joint three 42 are rotatory, make the palm be in the state of clenching with the finger, reduce the resistance during swing, thereby further improvement the teaching effect.

Example 7:

an induced motion teaching method, for solving the problem of water choking caused by splashed water during swimming, as shown in fig. 9, the following improvements are made in this embodiment on the basis of embodiments 3-6: still including wearing in the oxygen face guard of beginner face and the hollow buoyancy spherical shell 44 of being connected with the oxygen face guard, the bottom of hollow buoyancy spherical shell 44 is connected with the oxygen supply pipe 45 rather than the inner chamber intercommunication, and the other end of oxygen supply pipe 45 is connected with frame type and takes over 47, and the check valve 46 that the branch road of frame type takeover 47 is connected with, just the other end of frame type takeover 47 is connected on the oxygen face guard.

This embodiment is used: can wear the oxygen mask in learner's face, place hollow buoyancy spherical shell 44 on the surface of water, because hollow buoyancy spherical shell 44's structure, it can float on the surface of water to the cavity is up, thereby realizes learner's oxygen suppliment through oxygen supply pipe 45, check valve 46 and frame type takeover 47, prevents to chocking the water condition, and the setting of check valve 46 can prevent that exhaled carbon dioxide from flowing into oxygen supply pipe 45, is inhaled the oxygen suppliment that causes by next breath not enough.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An induced motion teaching method is characterized by comprising the following steps:

s1: assembling wearable induction teaching equipment;

s5: wearing the equipment;

2. The induction type motion teaching method according to claim 1, wherein the induction type swimming teaching device is an induction type swimming teaching device during swimming teaching, and the induction type swimming teaching device is characterized in that the induction type swimming teaching device comprises a body supporting plate (1), the outer wall of the body supporting plate (1) is respectively provided with a group of neck supporting components (2), two groups of swing arm components (3) and two groups of leg swing components (4), the swing arm components (3) comprise a large arm fixing plate (5) and a small arm fixing plate (7) which are rotationally connected with each other through a shaft four (24), the large arm fixing plate (5) is connected with the body supporting plate (1) through a multi-degree-of-freedom driving piece (8), the multi-degree-of-freedom driving piece (8) comprises a second motor (12) and a driving supporting plate (13), and the driving supporting plate (13) is fixedly arranged on the outer wall of the body supporting plate (1), the inner wall of drive backup pad (13) is rotated through axle one (14) and is connected with spacing ring one (11), the inner wall of spacing ring one (11) is rotated through axle two (18) and is connected with U type frame (19), the inner wall of U type frame (19) is rotated through axle three (22) and is connected in big arm fixed plate (5).

3. The induction type action teaching method according to claim 2, wherein a third motor (15) is fixedly mounted on the outer wall of the driving support plate (13), an output shaft of the third motor (15) is connected with the first shaft (14) through a coupler, a second motor (12) is fixedly mounted on the outer wall of the first limit ring (11), an output shaft of the second motor (12) is connected with the second shaft (18) through a coupler, a first motor (9) is fixedly mounted on the outer wall of one side of the U-shaped frame (19), an output shaft of the first motor (9) is connected with the outer wall of the third shaft (22) through a coupler, a fourth motor (26) is fixedly mounted on the outer wall of one side of the large arm fixing plate (5), and an output shaft of the fourth motor (26) is connected with the fourth shaft (24) through a coupler.

4. The induced motion teaching method according to claim 3, wherein the leg swing assembly (4) comprises a thigh fixing plate (28) and a shank fixing plate (30) which are rotatably connected with each other through a fifth shaft (32), a fifth motor (29) is fixedly mounted on the outer wall of the thigh fixing plate (28), and the fifth motor (29) is connected with one of the fifth shafts (32) through a coupler.

5. The induced motion teaching method according to claim 4, wherein the neck support assembly (2) comprises two neck limiting half rings (35) hinged to each other, wherein the outer walls of both sides of the bottom of one of the neck limiting half rings (35) are movably connected with elastic telescopic rods (36) through universal joints, the other ends of the two elastic telescopic rods (36) are movably connected to the outer wall of the top of the body support plate (1) through universal joints, and the outer walls of the non-hinged sides of the two neck limiting half rings (35) are provided with mutually matched buckles.

6. The induced motion teaching method according to claim 5, wherein equidistant arm straps are fixedly installed on the outer walls of the upper arm fixing plate (5) and the lower arm fixing plate (7), and equidistant leg straps (31) are fixedly installed on the outer walls of the upper leg fixing plate (28) and the lower leg fixing plate (30).

7. The induced motion teaching method according to claim 6, wherein a second limit ring (16) is fixedly mounted on the outer wall of the first shaft (14), a second limit pin (17) matched with the second limit ring (16) for limiting is fixedly mounted on the outer wall of the driving support plate (13), a first limit pin (10) matched with the first limit ring (11) is fixedly mounted on the inner wall of the U-shaped frame (19), a fan-shaped limit groove (21) is formed in the outer wall of one side of the large arm fixing plate (5), a third limit pin (20) matched with the fan-shaped limit groove (21) for limiting is fixedly mounted on the outer wall of the U-shaped frame (19) at the fan-shaped limit groove (21), a third limit ring (25) is fixedly mounted on the outer wall of the fourth shaft (24), a fourth limit pin (23) is fixedly mounted on the outer wall of one side of the large arm fixing plate (5), and a fourth limit ring (33) is fixedly mounted on the outer wall of one fifth shaft (32), and a fifth limiting pin (34) matched with the fourth limiting ring (33) is fixedly arranged on the outer wall of the thigh fixing plate (28).

8. The induction type action teaching method according to claim 2, wherein air bags (37) are fixedly arranged on the outer walls of two sides of the bottom of the body supporting plate (1) at equal intervals, and the inner cavities of all the air bags (37) are communicated through a hose.

9. The induced motion teaching method according to claim 7, wherein the glove component (6) is arranged at the end of the forearm fixing plate (7), the glove component (6) comprises a palm fixing plate (43) and an electric telescopic rod (38), the inner wall of the palm fixing plate (43) is sequentially and rotatably connected with a first finger joint (40), a second finger joint (41) and a third finger joint (42) through hinged shafts, the outer walls of the hinged shafts are respectively sleeved with a reset torsion spring, the thigh fixing plate (28) is movably connected with the inner wall of the forearm fixing plate (7) through universal joints, the outer wall of the electric telescopic rod (38) is movably connected with a broken line transfer block (39) through the universal joints, the middle part of the broken line transfer block (39) is rotatably connected with the inner wall of the palm fixing plate (43), and the outer wall of the other side of the broken line transfer block (39) is connected with the end of the third finger joint (42) through a pull line, the hand bandage is fixedly installed on the outer wall of the other side of the palm fixing plate (43), and finger bandage portions are fixedly installed on the outer walls of the finger joint I (40), the finger joint II (41) and the finger joint III (42).

10. The induction type action teaching method according to claim 2, further comprising an oxygen mask worn on the face of the beginner and a hollow buoyancy spherical shell (44) connected with the oxygen mask, wherein the bottom of the hollow buoyancy spherical shell (44) is connected with an oxygen supply pipe (45) communicated with the inner cavity of the hollow buoyancy spherical shell, the other end of the oxygen supply pipe (45) is connected with a frame-shaped connection pipe (47), a branch of the frame-shaped connection pipe (47) is connected with a one-way valve (46), and the other end of the frame-shaped connection pipe (47) is connected to the oxygen mask.