CN111544877A - Relay match training equipment - Google Patents

Abstract

The invention belongs to sports training equipment, in particular to relay race training equipment which comprises a moving device used for simulating the running of a passer and a baton receiver, a swinging device arranged on the moving device and a grabbing and releasing device connected with the swinging device, wherein the swinging device is used for simulating the shaking and overturning grabbing and releasing device of the passer and the baton receiver in the running process, the grabbing and releasing device comprises a grabbing and releasing body, a containing groove used for containing a relay baton is arranged on the grabbing and releasing body, a limiting plate used for limiting the position of the relay baton and a driving mechanism used for driving the limiting plate to move along the relay baton are arranged in the containing groove, rolling wheels are arranged at the bottom of the containing groove, and a sensing device used for sensing whether the relay baton is in place or not and the position of the relay baton is also arranged in the containing groove. The training device can continuously keep a high-level state to be matched with athletes to carry out stick transferring and connecting training.

Description

A relay training equipment

technical field

The invention belongs to a kind of sports training equipment, in particular to a relay race training equipment.

Background technique

A relay race is a collective event consisting of running, passing and batting skills. For athletes, the importance of passing and batting skills to the performance of the game is self-evident. Athletes having good passing and batting skills can improve their performance. Confidence among the players and reducing the error rate will help the collective to achieve better results. However, if the athletes' passing and receiving skills are not enough, it will undoubtedly cause many unpredictable negative effects on the game. Once serious mistakes occur, they may even be cancelled. game results.

At present, one-to-one training is generally adopted for the training of passing and receiving techniques. In one-on-one training, the sparring team needs to be mature in technology and can match or even surpass the trainer's technology. It is possible to correctly evaluate and guide the training process of the trainer, but in reality, unless training with the training team or coach on the eve of the game, it is difficult to find a suitable sparring partner. It may not be possible to find a sparring partner. At this time, the athlete's training on passing and batting techniques can only be terminated, which is not conducive to the athlete maintaining a good state to cope with various competitions.

At present, the equipment on the market for the technical training of passing and baton is only an improvement of the baton, which does not solve the above problems. Moreover, no matter what kind of improved baton an athlete uses for training, its feel will be different from that of the standard baton. It is not conducive for athletes to familiarize themselves with the feel of the standard baton, so as to achieve the best sports state during the competition.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a relay race training device that can simulate suitable sparring players according to the athlete's state.

The content of the present invention includes a mobile device for simulating the running of a passer and receiver, a swing device arranged on the mobile device, and a pick-and-place device connected with the swing device. Shake and flip the pick-and-place device during running, the pick-and-place device includes a pick-and-place body, the pick-and-place body is provided with an accommodating groove for accommodating the baton, and the accommodating groove is provided with a groove for limiting the position of the baton. The limit plate and the drive mechanism for driving the limit plate to move along the baton, the bottom of the accommodating slot is provided with a rolling wheel, and the accommodating slot is also provided with a sensing device for sensing whether the baton is in place and the position of the baton. The multi-section telescopic rod is provided with a lifting drive device, the side of the column connecting with the mobile device is hinged with the mobile device, and the mobile device is also provided with a receiving slot.

Furthermore, an elastic plate is arranged on the limit plate, the elastic plate is connected with the limit plate through a plurality of springs, and a rolling body is arranged on the elastic plate.

Further, the included angle between the moving direction of the driving mechanism and the horizontal plane where the axis of the baton is located is 0-60°.

Further, the sensing device is a photoelectric switch arranged at both ends of the accommodating slot.

Further, the accommodating groove is provided with a guide groove and a limit plate hidden groove, the drive mechanism includes a third stepper motor disposed at one end of the guide groove away from the baton, and the limit plate is provided with a guide groove. The sliding cylinder is slidably matched with the groove, and the sliding cylinder is provided with a third nut block screwed with the screw rod of the third stepping motor.

Further, the swinging device includes an up and down sliding mechanism that can move up and down along the moving device, a horizontal rotation mechanism arranged on the up and down sliding mechanism, and a vertical rotation mechanism arranged on the horizontal rotation mechanism. Mechanism output connection.

Further, the up-down sliding mechanism includes a sleeve sliding block that is slidably matched with a telescopic rod on a side away from the mobile device, a nut installation groove is provided on one side of the telescopic rod, and a second stepping motor is provided in the telescopic rod toward the mobile device, A second nut block extending into the nut installation groove and screwed with the second stepping motor is arranged on the sleeved sliding block.

Further, the horizontal rotation mechanism includes a rotating ring sleeved on the sleeved sliding block, the sleeved sliding block is provided with a ring groove corresponding to the rotating ring, and the rotating ring is rotatably connected along the ring groove. A ring gear is arranged on the ring, a motor is arranged on the sleeved sliding block, and an output end of the motor is arranged with a driving gear that meshes with the ring gear.

Furthermore, the vertical rotation mechanism is a rotation motor whose axis is perpendicular to the column, and a connecting rod is also arranged between the vertical rotation mechanism and the horizontal rotation mechanism.

Further, the multi-section telescopic rod includes a first sleeve, a second sleeve and a third sleeve that are sleeved with each other, and the lift driving device includes two sleeves arranged on the top of the second sleeve and the third sleeve. A set of first stepping motors and two sets of first nut blocks are arranged on the top of the first bushing and the second bushing, and the two sets of first stepping motors are matched with the two sets of first nut blocks respectively.

The beneficial effect of the present invention is that the present invention is provided with a moving device, a swinging device and a pick-and-place device, which can simulate the sparring athletes of the baton passing or baton receiving technique in the relay race, and the training equipment can maintain a high level state and cooperate with the athletes to pass and receive the baton. Rod training, providing two training modes of baton passing training and baton receiving training, for all-round training, setting up a pick and place device, and connecting it to the output end of the swing device, you can simulate the baton passer or the baton receiver during the running process , the shaking of the arm and palm of the bat holding or to be received can restore the real baton passing or batting environment, and the speed of the mobile device and the swaying range of the oscillating device can be set according to the physical fitness of the athlete and the skills of passing and receiving the baton. Train athletes' passing and baton response under special circumstances. At the same time, this training equipment does not need to make any changes to the baton, and it is not necessary to use baton with different feel before training and competition. Athletes can use the competition standard baton for training. The pick-and-place body is provided with an accommodating groove, which can improve the stability and accuracy of the athlete in passing the baton during training. A limit plate is set in the accommodating groove to simulate the action of grasping the baton with the palm of the hand. A rolling wheel is provided to adjust the position of the baton in the accommodating groove, so as to ensure that the distance from the baton to the accommodating groove is long enough for the athletes to hold and extract the baton during the baton training. In connection with the baton training, when the athlete does not put the baton in the correct position of the accommodating groove, the rolling wheel rotates, and the baton moves along the accommodating groove. The position of the baton can be adjusted with the induction device. The invention can realize the seamless connection of the baton passing training and the baton receiving training by arranging the swing device, the limit plate, the driving mechanism, the induction device and the rolling wheel. The induction device in the accommodating slot senses the entry of the baton, and controls the drive mechanism to drive the limit plate to limit the position of the baton. The baton is fixed in the pick-and-place device. During the baton training, the rolling wheel rotates to drive the baton to one end of the accommodating slot. Until the induction device determines that the position of the baton is correct, the rolling wheel stops rotating, and the baton is located on the side of the accommodating slot, which is convenient for the athlete to extract. At the same time, the swing device flips the pick-and-place device so that the opening of the accommodating slot faces forward and downward, and the preparation for the baton training is completed. The athlete then carries out the baton training, in this cycle, the pick-and-release device cooperates with the swing device, which can simulate the training equipment passing the baton through the upward or downward type, or the training equipment through the upward lifting or The push-down baton can improve the training effect and improve the athletes' passing and baton skills in the actual combat process. Setting up a column can effectively reduce the height of the mobile device. The column is set as a multi-section telescopic rod. The drive device can easily adjust the height of the swing device and the pick-and-place device to adapt to the height of different athletes, and can also be used to simulate a larger shaking amplitude than the swing device during training to simulate extreme conditions during training. The upright column is hinged with the mobile device, and the mobile device is provided with a storage slot, which facilitates the transportation and storage of the training equipment and improves the portability of the training equipment.

The elastic plate provided on the limit plate not only ensures that the pick-and-release device can effectively and stably limit the position of the baton when the baton passing training baton enters the accommodating slot, but also facilitates the athlete from the elastic plate and the baton during the baton training. The baton is pulled out from the accommodating slot, so as not to damage the training equipment, improving the limit stability of the pick-and-place device and the smoothness of drawing the baton.

By setting the guide groove and the sliding cylinder, the occupied space of the driving mechanism of the pick-and-place device is reduced, and a limit plate hidden groove is set on the accommodating groove. When the baton is put into the accommodating slot, the limit plate will not block the insertion of the baton.

The limit plate and the drive mechanism are symmetrically arranged in two groups, and the two groups of limit plates and the rolling wheel form a triangular positioning, which greatly improves the limit effect.

The swing device of the invention has reasonable design and compact structure, the up and down sliding mechanism, the horizontal rotation mechanism and the vertical rotation mechanism are connected in sequence, the structure is simple, and various shaking modes can be simulated.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a top view of the present invention.

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2 .

FIG. 4 is a partial enlarged view of C in FIG. 3 .

FIG. 5 is a sectional view taken along the line B-B in FIG. 2 .

FIG. 6 is a schematic structural diagram of the pick-and-place device in the present invention.

FIG. 7 is a schematic diagram of the stick-passing training of the present invention.

FIG. 8 is a schematic diagram of the baton training according to the present invention.

FIG. 9 is a schematic diagram of a part of the structure of the present invention.

Figure 10 is a schematic exploded view of a part of the structure of the present invention.

In the figure, 1 - mobile device; 101 - storage slot; 1011 - column storage slot; 1012 - swing device storage slot; 1013 - pick and place device storage slot; 102 - baton storage slot; 103 - hinge hole; 2 - column; 201-first bushing; 2011-hinge shaft; 202-second bushing; 203-third bushing; 204-top plate; 205-first stepping motor; 206-first nut block; 207-nut mounting groove ;3-swing device;301-up and down sliding mechanism;3011-sleeve sliding block;3012-ring groove;3013-notch;3014-second stepping motor;3015-second nut block;302-horizontal rotation mechanism;3021 - Rotating Ring; 3022- Ring Gear; 3023- Motor; 3024- Driving Gear; 303- Linkage; 304- Vertical Rotation Mechanism; 3041- Rotating Motor; 403-rolling wheel; 404-limiting plate; 405-sliding cylinder; 406-third nut block; 407-guide groove; 408-third stepper motor; 409-spring; 410-spring plate; 411-rolling body; 412 - photoelectric switch; 413 - limit plate hidden slot; 5 - baton.

Detailed ways

As shown in Figures 1-10, the present invention includes a mobile device 1 for simulating the running of a passer and a receiver, a swing device 3 arranged on the mobile device 1, and a pick-and-place device 4 connected to the swing device 3. The swinging device 3 is used to simulate the shaking and flipping of the pick-and-place device 4 during the running process of the passer and receiver. The accommodating slot 402 is provided with a limit plate 404 for limiting the position of the baton 5 and a driving mechanism for driving the limit plate 404 to move along the baton 5, and a scroll wheel is provided at the bottom of the accommodating slot 402 403, the accommodating groove 402 is also provided with a sensing device for sensing whether the baton 5 is in place and the position of the baton 5, and between the mobile device 1 and the swing device 3 is also provided with a column 2, and the column 2 is a multi-section telescopic rod , the multi-section telescopic rod is provided with a lift drive device, the side of the column 2 connected to the mobile device 1 is hinged with the mobile device 1, and the mobile device 1 is also provided with a receiving slot 101.

The present invention can provide baton passing training and baton receiving training for athletes to cover all skill exercises in the relay race. During the baton passing training, the athlete holds the baton 5 and runs 15-30m away from the mobile device 1. The training equipment Move to 1-15m before the relay area (depending on the scale of the relay race), determine the start time of mobile device 1 by remote control, timing or monitoring device, after the athlete is 1-10m away from mobile device 1, mobile device 1 starts Move, move in a preset trajectory (moving along the arc on the track) until it stops moving outside the relay area. During this process, the athlete needs to put the baton 5 into the pick-and-place device 4 in the relay area, and the process Try to be as accurate and stable as possible, and try to complete the baton at one time, so as to carry out the baton passing training, in which the athletes try their best to keep pace with the speed of the mobile device 1 in the relay area, so as to ensure the training effect, the movement speed of the mobile device 1 and the swing device 3 The swaying arc can be adjusted by the athlete to his own suitable speed and amplitude. During baton training, a baton 5 is fixed in the pick-and-place device 4, the athletes wait at a distance of 1-15m from the relay area, the training equipment moves to a distance of 15-30m from the athletes, and the mobile device 1 is determined by remote control, timing or monitoring device. After the mobile device 1 starts to move, it will move according to the preset trajectory until it is 1-10m away from the athlete, and the athlete will start the pre-run. During this process, the athlete will try his best to accurately and steadily grasp the The baton 5 in the release device 4 is pulled away to perform baton training, wherein the moving speed of the mobile device 1 and the swinging arc of the swing device 3 can be adjusted by the athlete to their own suitable speed and amplitude.

In the present invention, by setting the swing device 3, the limit plate 404, the driving mechanism, the induction device and the rolling wheel 403, the seamless connection between the baton passing training and the baton receiving training can be realized, and the reciprocating training of the baton passing and baton receiving training can be performed. During training, the athlete puts the baton 5 into the accommodating slot 402, and the sensing device in the accommodating slot 402 senses the entry of the baton 5, and controls the drive mechanism to drive the limit plate 404 to limit the position of the baton 5, and the baton 5 is fixed in the pick-and-place device 4. , during the baton training, the rolling wheel 403 rotates to drive the baton 5 to one end of the accommodating slot 402, until the induction device determines that the position of the baton 5 is correct, the rolling wheel 403 stops rotating, and the baton 5 is located on the side of the accommodating slot 402, In order to facilitate the athlete's extraction, the swing device 3 flips the pick-and-place device 4 so that the opening of the accommodating slot 402 faces forward and downward to complete the preparation for the baton training.

In the present invention, the rolling wheel 403 is used to adjust the position of the baton 5 in the accommodating groove 402 to ensure that when the athlete performs baton training, the distance that the baton 5 extends out of the accommodating groove 402 is long enough to facilitate the athlete to hold and Extraction, at the same time, the connection between the baton passing training and the baton receiving training is realized. When the athlete does not correctly put the baton 5 into the correct position of the accommodating groove 402 in the baton passing training, the rolling wheel 403 rotates, and the baton 5 is carried out along the accommodating groove 402. The position of the baton 5 can be adjusted by moving and cooperating with the induction device. In this embodiment, the surface of the rolling wheel 403 has a certain friction force. As shown in FIG. 8 , two rolling wheels 403 are preferably provided to further improve the rolling efficiency.

As shown in Figure 9 and Figure 10, the column 2 is a multi-section telescopic rod, and the column 2 is set as a multi-section telescopic rod, which can easily adjust the height of the swing device 3 and the pick-and-place device 4 to adapt to the height of different athletes, In addition, it can also be used to simulate a larger shaking amplitude than the oscillating device 3 during the training process, so as to simulate the extreme situation during the training process. In this embodiment, the telescopic rod has three sections, which are the first sleeves that are sleeved with each other. 201, the second bushing 202 and the third bushing 203, the lift driving device includes two sets of first step motors 205 arranged on the top of the second bushing 202 and the third bushing 203, Two sets of first nut blocks 206 on the top of the second sleeve 202, two sets of first step motors 205 and two sets of first nut blocks 206) are correspondingly matched to improve the automation of the device and achieve higher shaking amplitude simulation. In the embodiment, the socket sliding block 3011 is further provided with a notch 3013 for providing an installation position for the first stepping motor 205 .

The first sleeve 201 is provided with a hinge shaft 2011 on the side close to the mobile device 1, and the corresponding position of the mobile device 1 is provided with a hinge hole 103, that is, the first sleeve 201 is hinged with the mobile device 1, and the mobile device 1 is also provided with a hinge hole 103. Storage slot 101, so that the column 2, the swing device 3 and the pick-and-place device 4 can be placed in the storage slot 101 for storage, which is convenient for the transportation and storage of the training equipment, and improves the portability of the training equipment. In order to ensure the structure of the training equipment during use For stability, a locking structure is also provided at the hinged joint between the mobile device 1 and the first sleeve 201 , as shown in FIGS. 1 and 2 , wherein the receiving groove 101 includes a column receiving groove 1011 , a swing device receiving groove 1012 and a pick-and-place device receiving groove 1013 , in addition, the mobile device 1 is further provided with a baton storage slot 102 for storing the baton 5 .

The induction device adopts the photoelectric switches 412 arranged at both ends of the accommodating slot 402. The two sets of photoelectric switches 412 both include photoelectric transmitters and photoelectric receivers arranged on the corresponding sides of the accommodating slot 402. During the rod transmission training, the induction device senses. After the baton 5 is present in the accommodating groove 402, the driving mechanism quickly feeds back the driving limit plate 404 to limit the position of the baton 5, so as to automatically limit the position and improve the automation and practicability of the equipment. After the limit, the rolling wheel 403 rotates to drive the baton. 5. Move along the accommodating groove 402 until the transmitter and receiver of the photoelectric switch 412 on one side are turned on, which means that one end of the baton 5 reaches the limit position, and the scroll wheel 403 stops rotating to sense the position of the baton 5, thereby realizing The sensing device can sense whether the baton 5 enters the accommodating slot 402 and can adjust the position of the baton 5 in cooperation with the scroll wheel 403 . During the baton training, after the athlete draws the baton 5, the transmitter and receiver of the other group of photoelectric switches 412 are turned on, so as to judge that the baton 5 has been extracted, and at the same time the limit plate 404 is reset to prepare for the baton training, wherein , the rolling wheels 403 are driven by a motor (not shown in the figure) provided in the pick-and-place body 401 , as shown in FIG. 6 , two rolling wheels 403 are preferably provided.

In the present invention, the mobile device 1 can be a mobile trolley with driving wheels and steering wheels or a mobile trolley with four-wheel steering, or can be a mobile frame with a guide rail having a predetermined track on the runway and moving on the guide rail, In this way, the baton passer or the baton receiver is simulated to run, wherein the height of the column 2 and the mobile device 1 is the same as the height of the palm of the athlete in the process of passing and receiving the baton. The column 2 is suitable for athletes of different heights. In addition, the column 2, the swing device 3 and the pick-and-place device 4 are arranged on one side of the mobile device 1 to simulate that the swing device 3 and the pick-and-place device 4 are located on one side of the human body, which is convenient for passing and receiving the baton. Exercise, as shown in Figure 1, in the present invention, the mobile device 1 is a four-wheel steering mobile trolley, and the column 2, the swing device 3 and the pick-and-place device 4 are arranged at a corner of the mobile trolley, so that the swing device 3 and The pick-and-place device 4 is located on the left or right side of the mobile device 1 during the movement process to simulate the left-hand pass and baton or the right-hand pass and baton of the sparring player, adapting to the habit of passing and catching the baton without the athlete.

The limit plate 404 is provided with an elastic plate 410. The elastic plate 410 is connected to the limit plate 404 through a number of springs 409. The elastic plate 410 is arranged on the limit plate 404, which ensures that the baton 5 enters the limit plate 404. In the accommodating groove 402, the position of the baton 5 can be effectively and stably limited, and during the baton training, the athlete can pull out the baton 5 from the elastic plate 410 and the accommodating groove 402, so as to improve the limit stability of the pick-and-place device 4 As for the smoothness when the baton 5 is drawn, the rolling elements 411 are provided on the elastic plate 410 to improve the smoothness of the baton 5 sliding in the accommodating groove 402 .

The limit plate 404 and the drive mechanism are arranged symmetrically in two groups. As shown in FIG. 7 , the drive mechanism and the limit plate 404 are located above the horizontal plane where the axis of the baton 5 is located, and the limit plate 404 and the drive mechanism are preferably arranged symmetrically on the left and right sides. Two groups, the two groups of limit plates 404 and the rolling wheels 403 form a triangular positioning, which greatly improves the limit effect.

The accommodating groove 402 is provided with a guide groove 407 , the drive mechanism includes a third stepper motor 408 disposed at the end of the guide groove 407 away from the baton 5 , and the limiting plate 404 is provided with a sliding fit with the guide groove 407 . The sliding cylinder 405, the sliding cylinder 405 is provided with a third nut block 406 that is screwed with the third stepping motor 408 screw, and the driving mechanism is a stepping motor, which is sensitive in response and high in precision. , reducing the occupied space of the drive mechanism, the accommodating groove 402 is provided with a limit plate hidden groove 413, which is hidden on the side wall of the accommodating groove 402 when the limit plate 404 is away from the baton 5, so as to ensure that the baton training baton 5 When put into the accommodating slot 402 , the limiting plate 404 will not block the placing of the baton 5 .

As shown in FIG. 9 and FIG. 10 , the swinging device 3 includes an up and down sliding mechanism 301 that can move up and down along the moving device 1 , a horizontal rotation mechanism 302 arranged on the up and down sliding mechanism 301 , and a vertical rotation mechanism 302 arranged on the horizontal rotation mechanism 302 . Rotating mechanism 304, wherein, the up-down sliding mechanism 301 includes a sleeve sliding block 3011 that is slidingly matched with the third sleeve 203, the third sleeve 203 is provided with a nut installation slot 207, and the telescopic rod is provided with a second sleeve facing the moving device 1. For the stepper motor 3014, the sleeve sliding block 3011 is provided with a second nut block 3015 that extends into the nut installation groove 207 and is screwed with the second stepper motor 3014. The second stepper motor 3014 and the second nut block 3015 are used for The up and down sliding mechanism 301 is driven to perform up and down sliding movement. In this embodiment, a top plate 204 is provided at the end of the third sleeve 203 to provide installation space for the second stepper motor 3014. The second stepper motor 3014 and the second nut The block 3015 is disposed inside the third sleeve 203 through the top plate 204 and the nut installation groove 207, which greatly reduces the space occupied by the up and down sliding mechanism 301. As shown in FIG. 4 and FIG. 10, the outer side of the sleeve sliding block 3011 is provided with a ring Slot 3012, the horizontal rotation mechanism 302 includes a rotating ring 3021 rotatably connected to the ring groove 3012, the upper end of the rotating ring 3021 is provided with a ring gear 3022, the sleeve sliding block 3011 is provided with a motor 3023 for driving the rotating ring 3021 to rotate, and a motor 3023 is provided on the motor 3023 The output end of the drive gear 3024 meshes with the ring gear 3022. In order to keep the pick-and-place device 4 relatively far away from the mobile device 1 and facilitate the athlete to pass or receive the rod, the rotating ring 3021 is also provided with a connecting rod 303, and the vertical rotation mechanism 304 is provided At the end of the connecting rod 303 away from the rotating ring 3021, the vertical rotating mechanism 304 preferably adopts a rotating motor 3041. The grasping and placing body 401 of the grasping and placing device 4 is connected to the output end of the vertical rotating mechanism 304. The overall structure of the swing device 3 of the present invention is Compact for easy setup and installation.

Claims (10)

1. A training device for a relay race is characterized by comprising a moving device (1) for simulating the running of a relay and a baton receiver, a swinging device (3) arranged on the moving device (1) and a grabbing and releasing device (4) connected with the swinging device (3), wherein the swinging device (3) is used for simulating the shaking and overturning of the relay and baton receiver in the running process, the grabbing and releasing device (4) comprises a grabbing and releasing body (401), a containing groove (402) for containing a relay baton (5) is arranged on the grabbing and releasing body (401), a limiting plate (404) for limiting the position of the relay baton (5) and a driving mechanism for driving the limiting plate (404) to move along the relay baton (5) are arranged in the containing groove (402), a rolling wheel (403) is arranged at the bottom of the containing groove (402), and an induction device for inducing whether the relay baton (5) is in place and inducing the position of the relay baton (5) is further arranged in the containing groove (402), still be provided with stand (2) between mobile device (1) and pendulous device (3), stand (2) are the multisection telescopic link, are provided with lift drive on the multisection telescopic link, and stand (2) are connected one side with mobile device (1) and are articulated with mobile device (1), still are provided with on mobile device (1) and accomodate groove (101).

2. The relay race training device as claimed in claim 1, wherein the limiting plate (404) is provided with an elastic plate (410), the elastic plate (410) is connected with the limiting plate (404) through a plurality of springs (409), and the elastic plate (410) is provided with a rolling body (411).

3. Relay race training equipment according to claim 1, characterised in that the angle between the direction of movement of the driving means and the horizontal plane in which the axis of the relay baton (5) is located is 0-60 °.

4. The relay race training device as recited in claim 1, wherein the sensing means is a photoelectric switch (412) disposed at both ends of the receiving slot (402).

5. A relay race training device according to any one of claims 1-4, wherein a guide groove (407) and a hidden groove (413) of a limit plate are provided on the receiving groove (402), the driving mechanism comprises a third stepping motor (408) provided at an end of the guide groove (407) facing away from the relay baton (5), a sliding cylinder (405) slidably fitted with the guide groove (407) is provided on the limit plate (404), and a third nut block (406) screwed with a screw of the third stepping motor (408) is provided in the sliding cylinder (405).

6. Relay game training device according to any of claims 1-4, wherein the swinging means (3) comprises an up and down sliding mechanism (301) which is movable up and down along the moving means (1), a horizontal rotating mechanism (302) arranged on the up and down sliding mechanism (301), and a vertical rotating mechanism (304) arranged on the horizontal rotating mechanism (302), and the pick-and-place means (4) is connected to the output end of the vertical rotating mechanism (304).

7. The relay race training device as claimed in claim 6, wherein the up-down sliding mechanism (301) comprises a sleeve sliding block (3011) which is in sliding fit with a telescopic rod on the side away from the moving device (1), a nut mounting groove (207) is arranged on one side of the telescopic rod, a second stepping motor (3014) is arranged in the telescopic rod towards the moving device (1), and a second nut block (3015) which extends into the nut mounting groove (207) and is in threaded connection with the second stepping motor (3014) is arranged on the sleeve sliding block (3011).

8. The relay race training device as claimed in claim 7, wherein the horizontal rotating mechanism (302) comprises a rotating ring (3021) sleeved on a sleeved sliding block (3011), the sleeved sliding block (3011) is provided with a ring groove (3012) corresponding to the rotating ring (3021), the rotating ring (3021) is rotatably connected along the ring groove (3012), the rotating ring (3021) is provided with a ring gear (3022), the sleeved sliding block (3011) is provided with a motor (3023), and an output end of the motor (3023) is provided with a driving gear (3024) engaged with the ring gear (3022).

9. The relay race training device as recited in claim 8, wherein the vertical rotating mechanism (304) is a rotating motor (3041) with an axis perpendicular to the upright post (2), and a connecting rod (303) is further disposed between the vertical rotating mechanism (304) and the horizontal rotating mechanism (302).

10. The relay race training device as recited in any one of claims 1-4, wherein the plurality of telescopic links comprise a first sleeve (201), a second sleeve (202) and a third sleeve (203) which are sleeved with each other, the lifting driving device comprises two sets of first stepping motors (205) arranged at the tops of the second sleeve (202) and the third sleeve (203) and two sets of first nut blocks (206) arranged at the tops of the first sleeve (201) and the second sleeve (202), and the two sets of first stepping motors (205) and the two sets of first nut blocks (206) are respectively and correspondingly matched.

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