CN114534218A

CN114534218A - Taekwondo trainer is used in sports teaching

Info

Publication number: CN114534218A
Application number: CN202210173821.XA
Authority: CN
Inventors: 朱春; 黄正锋; 王玉和; 潘云磊; 陈雄; 郭畅; 朱姗姗; 韩情情; 叶振宇; 候兴愿; 陶文斌; 程星; 丁慧; 胡梦红; 王梦宇; 韩雪雪
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-05-27
Anticipated expiration: 2042-02-24
Also published as: CN114534218B

Abstract

The invention relates to a taekwondo training device for physical education, which belongs to the technical field of taekwondo training equipment and comprises: the mounting ring is arranged on the bottom plate, and the plurality of holding plate assemblies are uniformly arranged on the mounting ring in a surrounding manner and are used for clamping a plurality of wood plates so as to facilitate kicking practice of trainers one by one; the board subassembly holds includes: the U-shaped groove is formed in the mounting ring, and the U-shaped chuck is arranged on the U-shaped groove and connected with the U-shaped groove; the annular continuous kicking plate device formed by the mounting ring and the plurality of holding plate components not only can facilitate a trainer to carry out long-time continuous kicking plate training, but also can reduce the working strength of a partner training person, and in addition, when the athlete carries out training, the trainer and other persons can evacuate to a safety zone, so that damage caused by kicking broken wood plates is avoided, and the training safety is improved; the boxing training device is convenient to use, good in training effect, strong in practicability and worthy of popularization.

Description

Taekwondo trainer is used in sports teaching

Technical Field

The invention belongs to the technical field of taekwondo training equipment, and particularly relates to a taekwondo training device for sports teaching.

Background

Currently, taekwondo is a sport that mainly performs fighting or fighting with leg methods. The taekwondo is influenced by the spirit of taekwondo, most athletes directly hit in the competition, the contact defense and dodging technologies are applied less, and attack is achieved by straight line continuous attack and the opponents are hit by a continuous and quick foot method combination; in order to improve the continuous leg hitting ability of athletes in daily training, a plurality of training assistants are required to hold boards to stand in an open area, so that the athletes can conveniently perform continuous kicking; not only the training mate need tightly hold the plank, avoids the plank to play and flies to cause the injury to other people, but also need avoid the sportsman to play self for training mate needs to keep constantly being absorbed in, leads to training mate's working strength high, and the sportsman can't be long-time effectively trains.

Disclosure of Invention

In view of the above, the present invention provides a taekwondo training device for physical education to solve the disadvantages of the prior art.

The technical scheme of the invention is as follows: a taekwondo training device for sports teaching, comprising: the mounting ring is arranged on the bottom plate; the mounting ring is arranged on the bottom plate and connected with the bottom plate; the plurality of holding plate assemblies are uniformly arranged on the mounting ring in a surrounding manner and are used for clamping a plurality of wood plates so as to facilitate the training personnel to carry out kicking practice one by one; the holding plate assembly includes: the U-shaped groove is formed in the mounting ring, and the opening of the U-shaped groove is upward; the U-shaped chuck is arranged on the U-shaped groove and connected with the U-shaped groove; the clamping mechanism is arranged on the U-shaped chuck and used for clamping the wood board; and the controller is arranged on the outer side of the mounting ring and is electrically connected with the clamping mechanism.

Preferably, the clamping mechanism comprises two clamping plates symmetrically arranged on the inner side of the U-shaped chuck and parallel to the U-shaped chuck, two first cylinders are symmetrically and fixedly arranged on the outer side of the U-shaped chuck respectively, the output ends of the first cylinders penetrate through the U-shaped chuck to be connected with the clamping plates, clamping angle adjusting mechanisms are further arranged on the two sides, close to the U-shaped groove, of the U-shaped chuck and used for adjusting the angle of the clamped wood board, and the first cylinders and the clamping angle adjusting mechanisms are electrically connected with the controller respectively.

Preferably, the clamping angle adjusting mechanism comprises two rotating shafts symmetrically arranged on the outer side of the U-shaped chuck, one end of each rotating shaft is connected with the U-shaped chuck, a first stepping motor is embedded on the inner wall of one side of the U-shaped groove, the output shaft of the first stepping motor is connected with one of the rotating shafts, the other rotating shaft is connected with the inner wall of the U-shaped groove in a rotating mode, and the first stepping motor is electrically connected with the controller.

Preferably, two chutes are symmetrically formed in the inner walls of the two sides of the U-shaped groove respectively, a sliding block with a T-shaped cross section is embedded in the chutes and is connected with the chutes in a matched mode, a first stepping motor is embedded in the sliding block and is connected with the sliding block in a matched mode, a rotating shaft far away from one side of the first stepping motor is connected with the sliding block in a rotating mode through a bearing, a second cylinder is embedded in the bottom of the chutes and is fixedly connected with the sliding block, the output end of the second cylinder is connected with the sliding block, and the second cylinder is electrically connected with the controller.

Preferably, the wood board storage tank is arranged inside the mounting ring and is coaxial with the mounting ring, the wood board storage tank is connected with the bottom plate, the stand column is arranged inside the wood board storage tank in a penetrating mode and is coaxial with the wood board storage tank, two ends of the stand column are connected with the wood board storage tank, the stand column is sleeved with the connecting ring and is in matched connection with the connecting ring, a plurality of placing plates are uniformly arranged on the outer side of the connecting ring in a radial mode, one end of each placing plate is connected with the connecting ring, the other end of each placing plate is in sliding connection with the inner wall of the wood board storage tank, the stand column is sleeved with the first spring under the connecting ring, one end of each first spring is connected with the inner wall of the wood board storage tank, the other end of each first spring is connected with the connecting ring, a limiting table with a trapezoidal section is respectively arranged between every two adjacent placing plates, the bottom of each limiting table is connected with the inner wall of the wood board storage tank, the two adjacent limiting tables are in sliding connection with the placing plates between the wood board storage tank to form a wood board storage tank, and the guiding-in and guiding-out mechanism is further arranged on the upper side of the wood board storage tank, the device is used for guiding the wood boards into the wood board storage tank or sending the wood boards in the wood board storage tank into the U-shaped clamp one by one, and the U-shaped clamp is electrically connected with the controller.

Preferably, leading-in derivation mechanism is including being radial even a plurality of induction grooves of seting up at plank holding vessel top and being located the plank hold up tank respectively directly over, the both sides that the plank holding vessel is located the induction groove have been seted up two heavy grooves respectively to the symmetry, inlay on the heavy groove and be equipped with the arc cardboard and rather than sliding connection, the outside of heavy groove is equipped with the annular slab and rather than fixed connection, the arc cardboard is close to the one end border that sinks the groove and is equipped with the limiting plate and rather than fixed connection, the limiting plate is connected with the annular slab cooperation, it is equipped with the second spring to sink between groove and the arc cardboard, second spring one end is connected with the arc cardboard, the other end with sink the groove and be connected.

Preferably, leading-in mechanism of deriving still including evenly set up at a plurality of derivation grooves that the plank holding vessel is located plank holding vessel upside and with spacing platform parallel and level, the inside third cylinder that inlays in upper end of stand, the output of third cylinder stretches out the stand and has set firmly the push pedal, the top of plank holding vessel has set firmly second step motor, the output shaft of second step motor passes the plank holding vessel and is connected with the stand, the other end and the plank holding vessel of stand pass through the bearing and rotate and be connected, the third cylinder, second step motor is connected with the controller electricity respectively.

Preferably, a plurality of groups of universal wheels are uniformly and fixedly arranged below the bottom plate, and each universal wheel comprises a polyurethane edge-covered wheel with a braking function and a silencing function.

Compared with the prior art, the taekwondo training device for physical education provided by the invention has the advantages that the annular continuous kickplate device formed by the mounting ring and the plurality of holding plate assemblies not only can be convenient for a trainer to carry out long-time continuous kickplate training, but also can reduce the working strength of a partner, and in addition, when a sportsman carries out training, a coach and other personnel can evacuate to a safety zone, so that damage caused by kicking broken wood plates is avoided, and the training safety is improved; in addition, the annular kickplate device can avoid the need of an open field for protecting the safety of the training partner, reduce the conditions of the training field and improve the convenience of the training of athletes; the wood board can be stably clamped through the U-shaped groove and the U-shaped chuck which are formed in the mounting ring, so that a sportsman can stably kick the wood board, a large area of wood board can be reserved as far as possible, the sportsman can conveniently kick and aim, the sportsman is prevented from being hurt by kicking the mounting ring, and the convenience of kicking the wood board by the sportsman is further improved; the clamping plate and the first cylinder in the U-shaped clamping head can keep the wood board stable, and accuracy of kicking by athletes is improved; through the rotating shafts on the two sides of the U-shaped chuck and the first stepping motor, the inclination angles of the wood boards at different positions can be flexibly adjusted according to a training method set by a coach, so that athletes can conveniently play at different angles, and the wood boards can be attached to actual combat, so that the training effect is further improved; the height of the wood board can be adjusted through the sliding groove, the sliding block and the second air cylinder which are arranged on the U-shaped groove, so that the kicking height can be flexibly adjusted according to a training method of a coach, and the training effect is further improved; the wood board storage tanks are formed by the wood board storage tanks, the placing plates and the limiting tables in the mounting rings, so that a plurality of wood boards can be stored, and the wood boards can be arranged by matching with the connecting rings and the first springs, so that the storage and the derivation of the wood boards are facilitated, and the use convenience is improved; the guide groove of the guide-in and guide-out mechanism and the arc-shaped clamping plate can prevent other substances from entering the wood board storage tank, and can facilitate maintenance personnel to put a certain amount of wood boards in advance, and when the wood boards are guided out one by one through the guide-out groove and the third cylinder, the stored wood boards can be continuously conveyed to the guide-out groove, so that the wood boards can be continuously and automatically conveyed, athletes can conveniently perform continuous kicking training, and the working strength of the maintenance personnel is reduced; the training device can be conveniently transferred through the universal wheels, so that the use flexibility is improved; the boxing training device is convenient to use, good in training effect, strong in practicability and worthy of popularization.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view A-A of the present invention;

fig. 4 is a cross-sectional view B-B of the present invention.

Detailed Description

The present invention provides a taekwondo training device for physical education, which will be described with reference to the schematic structural views of FIGS. 1 to 4.

Example 1

As shown in fig. 1, a taekwondo training device for sports teaching, comprising: the mounting structure comprises a bottom plate 1, a mounting ring 2 and a plurality of holding plate assemblies; the mounting ring 2 is arranged on the bottom plate 1, and the mounting ring 2 is connected with the bottom plate 1; the holding plate assemblies are uniformly arranged on the mounting ring 2 in a surrounding manner and are used for clamping a plurality of wood plates so as to facilitate the training personnel to carry out kicking practice one by one; the annular continuous kickplate device formed by the mounting ring and the plurality of holding plate assemblies not only can be convenient for a trainer to carry out long-time continuous kickplate training, but also can reduce the working strength of training assistants; at present, the strength of the continuous kickplate with performance property is weak, and the continuous kickplate cannot be compared with athletes; in addition, the annular kickplate device can avoid the need of an open field for protecting the safety of the training partner, reduce the conditions of the training field and improve the convenience of the training of athletes; the holding plate assembly includes: the U-shaped groove 3 is formed in the mounting ring 2, and the opening of the U-shaped groove 3 is upward; the U-shaped chuck 4 is arranged on the U-shaped groove 3, and the U-shaped chuck 4 is connected with the U-shaped groove 3; the wood board can be stably clamped through the U-shaped groove and the U-shaped chuck which are formed in the mounting ring, so that a sportsman can stably kick the wood board, a large area of wood board can be reserved as far as possible, the sportsman can conveniently kick and aim, the sportsman is prevented from being hurt by kicking the mounting ring, and the convenience of kicking the wood board by the sportsman is further improved; the clamping mechanism is arranged on the U-shaped chuck 4 and used for clamping the wood board; and the controller 5 is arranged on the outer side of the mounting ring 2, and the controller 5 is electrically connected with the clamping mechanism.

Preferably, a plurality of groups of universal wheels 81 are uniformly and fixedly arranged below the bottom plate 1, and the universal wheels 81 comprise polyurethane edge wrapping wheels with braking function and silencing function.

Example 2

In order to further improve the training effect of the athletes, the wood board can be kept stable through the clamping plate and the first cylinder in the U-shaped clamping head, and the kicking accuracy of the athletes is improved; through the rotating shafts on the two sides of the U-shaped chuck and the first stepping motor, the inclination angles of the wood boards at different positions can be flexibly adjusted according to a training method set by a coach, so that athletes can conveniently play at different angles, and the wood boards can be attached to actual combat, so that the training effect is further improved; the height of the wood board can be adjusted through the sliding grooves, the sliding blocks and the second air cylinders which are formed in the U-shaped grooves, and the kicking height can be flexibly adjusted conveniently according to a training method of a coach.

Preferably, the clamping mechanism comprises two clamping plates 21 symmetrically arranged on the inner side of the U-shaped chuck 4 and parallel to the U-shaped chuck, two first cylinders 22 are symmetrically and fixedly arranged on the outer side of the U-shaped chuck 4 respectively, the output end of each first cylinder 22 penetrates through the U-shaped chuck 4 to be connected with the clamping plates 21, clamping angle adjusting mechanisms are further arranged on two sides, close to the U-shaped groove 3, of the U-shaped chuck 4 and used for adjusting the angle of the clamped wood board, and the first cylinders 22 and the clamping angle adjusting mechanisms are electrically connected with the controller 5 respectively.

As shown in fig. 4, preferably, the clamping angle adjusting mechanism includes two rotating shafts 31 symmetrically disposed on the outer side of the U-shaped chuck 4, one end of the rotating shaft 31 is connected with the U-shaped chuck 4, a first stepping motor 32 is embedded on the inner wall of one side of the U-shaped groove 3, an output shaft of the first stepping motor 32 is connected with one of the rotating shafts 31, the other rotating shaft 31 is rotatably connected with the inner wall of the U-shaped groove 3, the first stepping motor 32 is electrically connected with the controller 5, a coach can set the angle of each board through the controller before a player trains, so that the player can train different leg kicking skills, and when the player does not kicking the previous board during the training, the placing mode of the next board is unknown, which facilitates the training of the sensitivity of the player during the training, infrared sensors are disposed on two sides of the bottom of the U-shaped groove of the mounting ring, the wood board extension device is used for monitoring the training position of an athlete, and is convenient to prepare in time and extend out of the wood board, so that the training convenience is further improved.

As shown in fig. 3, preferably, two sliding grooves 41 are symmetrically formed in the inner walls of two sides of the U-shaped groove 3, a sliding block 42 with a T-shaped cross section is embedded in each sliding groove 41 and is connected with the sliding block in a matching manner, the first stepping motor 32 is embedded in each sliding block 42 and is connected with the sliding block in a matching manner, the rotating shaft 31 far away from one side of the first stepping motor 32 is rotatably connected with the sliding block 42 through a bearing, the second cylinder 43 is embedded in the bottom of each sliding groove 41 and is fixedly connected with the sliding block, the output end of the second cylinder 43 is connected with the sliding block 42, and the second cylinder 43 is electrically connected with the controller 5.

Example 3

In order to further improve the convenience of sportsman's training, through the inside plank holding vessel of collar, place the board and spacing a plurality of plank hold up tanks that the platform constitutes, not only can store a plurality of planks, use with go-between, first spring cooperation moreover, can arrange the plank of storing, make things convenient for depositing and deriving of plank.

Preferably, a wood board storage tank 51 is arranged inside the mounting ring 2 and is coaxial with the mounting ring, the wood board storage tank 51 is connected with the bottom plate 1, a vertical column 52 is arranged inside the wood board storage tank 51 in a penetrating manner and is coaxial with the wood board storage tank, two ends of the vertical column 52 are connected with the wood board storage tank 51, a connecting ring 53 is sleeved on the vertical column 52 and is in matching connection with the vertical column, a plurality of placing plates 54 are uniformly arranged on the outer side of the connecting ring 53 in a radial manner, one end of each placing plate 54 is connected with the connecting ring 53, the other end of each placing plate 54 is in sliding connection with the inner wall of the wood board storage tank 51, a first spring 55 is sleeved under the connecting ring 53 on the vertical column 52, one end of each first spring 55 is connected with the inner wall of the wood board storage tank 51, the other end of each first spring is connected with the connecting ring 53, a limit table 56 with the cross section of each two adjacent placing plates 54 is respectively arranged, the bottom of each limit table 56 is connected with the inner wall of the wood board storage tank 51, the two adjacent limit tables 56 are in sliding connection with the placing plates 54 to form a wood board storage tank, the upper side of the board storage tank 51 is also provided with a guiding-in and guiding-out mechanism for guiding boards into the board storage tank or feeding the boards in the board storage tank 51 into the U-shaped chucks 4 one by one, and the U-shaped chucks 4 are electrically connected with the controller 5.

As shown in fig. 2, preferably, the leading-in and leading-out mechanism includes a plurality of leading-in grooves 61 uniformly radially arranged at the top of the board storage tank 51 and respectively located directly above the board storage tank, two sinking grooves 62 symmetrically arranged at two sides of the board storage tank 51 located at the leading-in grooves 61 respectively, an arc-shaped clamping plate 63 embedded on the sinking grooves 62 and slidably connected with the arc-shaped clamping plate, an annular plate 64 fixedly connected with the annular plate 64, a limiting plate fixedly connected with the annular plate 64 and arranged at an end edge of the arc-shaped clamping plate 63 close to the sinking grooves 62, a second spring arranged between the sinking grooves 62 and the arc-shaped clamping plate 63, one end of the second spring connected with the arc-shaped clamping plate 63, and the other end connected with the sinking grooves 62.

Preferably, the guiding and guiding mechanism further comprises a plurality of guiding grooves 71 uniformly formed in the board storage tank 51 and located on the upper side of the board storage tank, the guiding grooves are flush with the limiting table 56, a third cylinder 72 is embedded in the upper end of the upright column 52, the output end of the third cylinder 72 extends out of the upright column 52 and is fixedly provided with a push plate 73, a second stepping motor 74 is fixedly arranged at the top of the board storage tank 51, the output shaft of the second stepping motor 74 penetrates through the board storage tank 51 to be connected with the upright column 52, the other end of the upright column 52 is rotatably connected with the board storage tank 51 through a bearing, the third cylinder 72 and the second stepping motor 74 are respectively electrically connected with the controller 5, through the guiding grooves and the arc-shaped clamping plates of the guiding and guiding mechanism, other substances are prevented from entering the board storage tank, a certain amount of boards can be conveniently placed in advance by maintenance personnel, and when the boards are guided out one by one through the guiding grooves and the third cylinder, the plank that will store that can be continuous is delivered to on the derivation groove, can be continuous automatic carry out the plank and carry, makes things convenient for the sportsman to play in succession and hits the training, reduces maintainer's working strength.

When the sportsman need play the training in succession, the angle and the height of the plank that every holds board subassembly centre gripping through the controller in advance are set for according to sportsman's self condition to the coach, specifically are: the controller drives the first stepping motor to adjust the opening direction of the U-shaped chuck, and the wood plate is set to be upward or downward or horizontal; the second air cylinder is driven by the controller to adjust the height of the U-shaped chuck, so that the height of the wood board can be conveniently and accurately adjusted; the maintenance personnel insert the wood boards from the leading-in groove at the top of the wood board storage tank one by one through the mounting ring, the inserted wood boards extrude the arc-shaped clamping plates to two sides, and after the wood boards enter the wood board storage tank, the two arc-shaped clamping plates are automatically closed; after the wood boards extrude the connecting rings and the placing plates to the bottom of the wood board storage tank, and the wood boards at the top of the wood board storage tank are in contact with the bottom of the arc-shaped clamping plates, the maintenance personnel are evacuated after the wood boards are stored; when the athlete starts training, the athlete starts to run from a starting point, the infrared sensor on the mounting ring drives the second stepping motor to rotate to align the push plate on the output end of the third cylinder with the wood plate according to information, the first stepping motor drives the U-shaped chuck to rotate inwards to enable the U-shaped chuck to correspond to the wood plate, the third cylinder pushes the wood plate into the U-shaped chuck, the controller drives the first cylinder to clamp the wood plate and then drives the first cylinder to loosen the wood plate, the first stepping motor and the second cylinder set in advance to adjust the height and the inclination angle of the wood plate, after the athlete kicks off, the controller drives the first stepping motor to rotate inwards to drive the first cylinder to loosen the wood plate, the incomplete wood plate falls between the mounting ring and the wood plate storage tank, the phenomenon that the dropped incomplete wood plate affects the training of the athlete is avoided, and the next board holding assembly performs the same operation.

According to the taekwondo training device for sports teaching, the annular continuous kicking plate device formed by the mounting ring and the plurality of holding plate assemblies is used, so that a trainer can conveniently perform long-time continuous kicking plate training, the working strength of a partner can be reduced, and in addition, when the athlete performs training, a coach and other personnel can evacuate to a safe zone, so that damage caused by kicking broken wood plates is avoided, and the training safety is improved; in addition, the annular kickplate device can avoid the need of an open field for protecting the safety of the training partner, reduce the conditions of the training field and improve the convenience of the training of athletes; the wood board can be stably clamped through the U-shaped groove and the U-shaped chuck which are formed in the mounting ring, so that a sportsman can stably kick the wood board, a large area of wood board can be reserved as far as possible, the sportsman can conveniently kick and aim, the sportsman is prevented from being hurt by kicking the mounting ring, and the convenience of kicking the wood board by the sportsman is further improved; the clamping plate and the first cylinder in the U-shaped clamping head can keep the wood board stable, and accuracy of kicking by athletes is improved; through the rotating shafts on the two sides of the U-shaped chuck and the first stepping motor, the inclination angles of the wood boards at different positions can be flexibly adjusted according to a training method set by a coach, so that athletes can conveniently play at different angles, and the wood boards can be attached to actual combat, so that the training effect is further improved; the height of the wood board can be adjusted through the sliding groove, the sliding block and the second air cylinder which are arranged on the U-shaped groove, so that the kicking height can be flexibly adjusted according to a training method of a coach, and the training effect is further improved; the wood board storage tanks are formed by the wood board storage tanks, the placing plates and the limiting tables in the mounting rings, so that a plurality of wood boards can be stored, and the wood boards can be arranged by matching with the connecting rings and the first springs, so that the storage and the derivation of the wood boards are facilitated, and the use convenience is improved; the guide groove of the guide-in and guide-out mechanism and the arc-shaped clamping plate can prevent other substances from entering the wood board storage tank, and can facilitate maintenance personnel to put a certain amount of wood boards in advance, and when the wood boards are guided out one by one through the guide-out groove and the third cylinder, the stored wood boards can be continuously conveyed to the guide-out groove, so that the wood boards can be continuously and automatically conveyed, athletes can conveniently perform continuous kicking training, and the working strength of the maintenance personnel is reduced; the training device can be conveniently transferred through the universal wheels, so that the use flexibility is improved; the boxing training device is convenient to use, good in training effect, strong in practicability and worthy of popularization.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. The utility model provides a taekwondo trainer is used in sports teaching which characterized in that includes: a base plate (1); the mounting ring (2) is arranged on the bottom plate (1), and the mounting ring (2) is connected with the bottom plate (1); the holding plate assemblies are uniformly arranged on the mounting ring (2) in a surrounding manner and are used for clamping a plurality of wood plates so as to facilitate the training personnel to carry out kicking practice one by one; the holding plate assembly includes: the U-shaped groove (3) is formed in the mounting ring (2), and an opening of the U-shaped groove (3) is upward; the U-shaped chuck (4) is arranged on the U-shaped groove (3), and the U-shaped chuck (4) is connected with the U-shaped groove (3); the clamping mechanism is arranged on the U-shaped chuck (4) and used for clamping the wood board; and the controller (5) is arranged on the outer side of the mounting ring (2), and the controller (5) is electrically connected with the clamping mechanism.

2. The taekwondo training device for sports teaching of claim 1, wherein the clamping mechanism comprises two clamping plates (21) symmetrically disposed at the inner side of the U-shaped clamping head (4) and parallel to the U-shaped clamping head, two first air cylinders (22) are symmetrically disposed at the outer side of the U-shaped clamping head (4), the output end of the first air cylinders (22) passes through the U-shaped clamping head (4) to be connected with the clamping plates (21), clamping angle adjusting mechanisms are further disposed at two sides of the U-shaped clamping head (4) close to the U-shaped groove (3) for adjusting the angle of clamping the wood plate, and the first air cylinders (22) and the clamping angle adjusting mechanisms are electrically connected with the controller (5).

3. The taekwondo training device for sports teaching according to claim 2, wherein the clamping angle adjusting mechanism includes two rotating shafts (31) symmetrically disposed at the outer side of the U-shaped chuck (4), one end of the rotating shaft (31) is connected to the U-shaped chuck (4), a first stepping motor (32) is embedded on one inner wall of the U-shaped groove (3), an output shaft of the first stepping motor (32) is connected to one of the rotating shafts (31), the other rotating shaft (31) is rotatably connected to the inner wall of the U-shaped groove (3), and the first stepping motor (32) is electrically connected to the controller (5).

4. The taekwondo training device for sports teaching of claim 3, wherein two sliding grooves (41) are symmetrically formed in inner walls of two sides of the U-shaped groove (3), a sliding block (42) with a T-shaped cross section is embedded in each sliding groove (41) and is in fit connection with the sliding groove, the first stepping motor (32) is embedded in each sliding block (42) and is in fit connection with the sliding block, the rotating shaft (31) on one side far away from the first stepping motor (32) is rotatably connected with the sliding block (42) through a bearing, the bottom of each sliding groove (41) is embedded with the second air cylinder (43) and is fixedly connected with the sliding block, an output end of the second air cylinder (43) is connected with the sliding block (42), and the second air cylinder (43) is electrically connected with the controller (5).

5. The taekwondo training device for sports teaching according to claim 1, wherein the mounting ring (2) is internally provided with a wood storage tank (51) and is coaxial therewith, the wood storage tank (51) is connected with the bottom plate (1), the wood storage tank (51) is internally provided with a column (52) in a penetrating manner and is coaxial therewith, two ends of the column (52) are connected with the wood storage tank (51), the column (52) is sleeved with a connecting ring (53) and is in fit connection therewith, the outer side of the connecting ring (53) is radially and uniformly provided with a plurality of placing plates (54), one end of each placing plate (54) is connected with the connecting ring (53), the other end of each placing plate is in sliding connection with the inner wall of the wood storage tank (51), the column (52) is sleeved with a first spring (55) under the connecting ring (53), one end of the first spring (55) is connected with the inner wall of the wood storage tank (51), the other end of the wood board storage tank is connected with a connecting ring (53), a limiting table (56) with a trapezoidal section is arranged between every two adjacent placing plates (54), the bottom of the limiting table (56) is connected with the inner wall of the wood board storage tank (51), the two adjacent limiting tables (56) are connected with the placing plates (54) between the limiting tables in a sliding mode to form a wood board storage tank, a guiding-in and guiding-out mechanism is further arranged on the upper side of the wood board storage tank (51) and used for guiding wood boards into the wood board storage tank or sending the wood boards in the wood board storage tank (51) into the U-shaped chuck (4) one by one, and the U-shaped chuck (4) is electrically connected with the controller (5).

6. The taekwondo training device for sports teaching of claim 5, wherein, leading-in mechanism of deriving is including being radial even a plurality of leading-in grooves (61) of seting up at plank storage tank (51) top and being located the plank hold up tank directly over respectively, plank storage tank (51) are located the both sides of leading-in groove (61) and have seted up two heavy grooves (62) of symmetry respectively, inlay on heavy groove (62) and be equipped with arc cardboard (63) and rather than sliding connection, the outside of heavy groove (62) is equipped with annular slab (64) and rather than fixed connection, the one end border that arc cardboard (63) are close to heavy groove (62) is equipped with the limiting plate and rather than fixed connection, the limiting plate is connected with annular slab (64) cooperation, be equipped with the second spring between heavy groove (62) and arc cardboard (63), second spring one end is connected with arc cardboard (63), the other end is connected with heavy groove (62).

7. The taekwondo training device for sports teaching of claim 5, wherein the leading-in and leading-out mechanism further comprises a plurality of leading-out grooves (71) uniformly formed in the board storage tank (51) on the upper side of the board storage tank and flush with the limit table (56), a third cylinder (72) is embedded in the upper end of the column (52), the output end of the third cylinder (72) extends out of the column (52) and is fixedly provided with a push plate (73), a second stepping motor (74) is fixedly arranged at the top of the board storage tank (51), the output shaft of the second stepping motor (74) penetrates through the board storage tank (51) to be connected with the column (52), the other end of the column (52) is rotatably connected with the board storage tank (51) through a bearing, and the third cylinder (72) and the second stepping motor (74) are respectively and electrically connected with the controller (5).

8. The taekwondo training device for sports teaching according to claim 1, wherein a plurality of sets of universal wheels (81) are uniformly fixed under the base plate (1), and the universal wheels (81) comprise polyurethane hemming wheels with braking and silencing functions.