Football player head top ball neck muscle training device for travel sports
Technical Field
The invention belongs to the technical field of exercise training devices, and particularly relates to a football player head, top and neck muscle training device for travel sports.
Background
The head ball is a special technology in the technical content of football, the football is obtained at a high point, the ball striking technical actions of passing the ball and competing for the top or shooting are completed by using the head, in the process, the neck muscle actively pulls the chest and back muscles to work, so that the body plays the maximum function, the ideal fortune degree is achieved, and the neck muscle strength is strong, so that the head position can be adjusted in time, and the action is completed more rapidly and accurately.
In the teaching training of football top of head, most of the training of the football top of head only has basic motion practice of the technology of playing the football top of head, the training of playing the football top of head each other in the middle of training is only heavier than experience, no impressive impression is produced on athletes, and the requirements for application in actual combat are not deep enough, so that the use of playing the football top of head of a new jin football player is known in half. At present, the ball player performs the ball-top by ball-serving in the muscle training of the head top, but does not have good proprioception to familiarize with the dynamic environment on the competition field, and is difficult to realize breakthrough in the ball-top action technology.
Disclosure of Invention
The invention provides a football player head and neck muscle training device for travel sports, which meets the requirements of neck maximum muscle strength training, muscle endurance training, explosive force training and the like aiming at head and neck muscle training according to different purposes of neck muscle training, is a device capable of training head and neck muscle strength and comprehensive ball ejection capability and parameterizing the acceleration state of the head and the neck, and solves the technical problems that only manual ball throwing and ball ejection training can be carried out in the prior art, the dynamic environment on a competition field is not familiar through good proprioception, the training effect is poor and the like.
The invention can be realized by the following technical scheme:
The utility model provides a football player's head, top ball neck muscle trainer towards travel sports, includes the seat, the seat is used for bearing the training person, and its cushion bottom surface is connected with position appearance adjustment mechanism, is provided with thrust application mechanism above it, is provided with service mechanism in its side, position appearance adjustment mechanism, thrust application mechanism and service mechanism are connected with the processor through respective drive module;
The processor controls the ball serving mechanism to emit football above the seat through each driving module, controls the pose adjusting mechanism to adjust the rotation angle and the lifting height of the head of the trainer so as to match the football position, controls the thrust applying mechanism to flatly push the head of the trainer, and completes the training of the head ball.
Further, the rotation center of the pose adjusting mechanism is overlapped with the neck center of the trainer and is marked as a Z-axis direction, the force direction generated by the thrust applying mechanism is perpendicular to the Z-axis direction and is marked as an X-axis direction,
The position and posture adjusting mechanism comprises a base plate, a rotating platform is arranged on the base plate and connected with a lifting mechanism through a transmission mechanism, the lifting mechanism is connected to the bottom surface of a seat cushion of the seat, the lifting mechanism is used for driving the head of a trainer to move along the Z-axis direction, the rotating platform is used for driving the head of the trainer to rotate around the Z-axis direction, the transmission mechanism is used for transmitting torque of the rotating platform to the lifting mechanism and the seat, and thrust of the thrust applying mechanism is transmitted to the head of the trainer and the base plate.
Further, the transfer mechanism comprises a T-shaped connecting disc, the T-shaped connecting disc comprises a vertical part and a horizontal part, the horizontal part is provided with a lifting mechanism, the lifting end of the lifting mechanism is connected with the bottom surface of a cushion of the seat through a connecting plate, a plurality of linear bearings are arranged at intervals on the periphery of the connecting plate, each linear bearing is sleeved on a corresponding guide post, one end of each guide post is fixedly arranged on the bottom surface of the frame, the axial direction of the guide post is parallel to the Z-axis direction,
The bottom surface is connected on the top surface of horizontal part, the bottom surface fixed connection of vertical portion is on rotary platform, has the clearance between the two, vertical portion nested connection is in the inner circle of slewing bearing, slewing bearing's outer lane is connected with the bearing frame cooperation, the bearing frame sets up on the base plate, slewing bearing's inner circle, T shape connection pad's horizontal part and the bottom surface fixed connection of frame are in the same place.
Further, the elevating system adopts the lead screw lift structure, the center of vertical portion is provided with the vertical passageway that runs through the horizontal part, rotary platform adopts the hollow structure design, the lead screw portion of lead screw lift runs through the vertical passageway and extends to rotary platform's hollow structure, does not contact between them, and its motor portion sets up on the horizontal part.
Further, the thrust applying mechanism comprises a linear motor module arranged on the fixed support, a rotor of the linear motor module is connected with one end of the pushing claw through a bearing plate, the free end of the pushing claw is arranged towards the head of the trainer, the linear motor module is used for driving the pushing claw to move along the X axis so as to push the head of the trainer to football, a stator of the linear motor module is arranged on the fixed support, a photoelectric travel switch is arranged on the side of a guide rail of the linear motor module along the movement direction of the pushing claw,
A plurality of buffers are respectively arranged at the front and the rear of the bearing plate, all the buffers are arranged on the motion path of the bearing plate, the photoelectric travel switch is used for limiting the movement distance of the bearing plate and the pushing claw thereof;
An anti-collision block is arranged on the fixed support and is arranged on the advancing path of the bearing plate and used for preventing the bearing plate from continuing to move forwards.
Further, the free end of the pushing claw is provided with an arc-shaped claw, and the arc-shaped claw is matched with the head of a trainer.
Further, one side of the cushion of the seat is connected with one side of the back cushion through a rotating shaft, one end of the rotating shaft is connected with an output shaft of the motor, and the motor is used for driving the back cushion to rotate through the rotating shaft, so that an included angle between the back cushion and the cushion is adjusted, the neck center of a trainer is vertical to the force direction generated by the thrust applying mechanism, and the training requirements of the trainers of different body types are met.
Further, the processor receives training parameter settings through the upper computer, calculates a ball serving angle and a ball serving speed required by the ball serving mechanism, a rotation angle and a lifting height required by the pose adjusting mechanism and a thrust force and speed of the thrust force applying mechanism according to the training parameters, then executes ball serving through the ball serving mechanism, then executes head pose adjustment through the pose adjusting mechanism, finally flatly pushes the head of a trainer through the thrust force applying mechanism, and the above processes are repeated to realize head ball training.
The beneficial technical effects of the invention are as follows:
1. The invention discloses a football player head and neck muscle training device for travel sports, and particularly relates to a head and neck acceleration state of a player when simulating various head and neck situations. Under the control of a processor of an upper computer, the ball serving mechanism executes corresponding ball serving operation according to training parameters, then adjusts the rotation angle and the lifting height of the head of a trainer by means of the pose adjusting mechanism to match with the football position, and finally uses the thrust generated by the thrust applying mechanism to act on the head, so that the head and neck position of the trainer can reach instantaneous high acceleration, and the head ball training is completed.
2. The linear motor module drives the claw to simulate the neck to follow the load loading platform, the linear motor drives the claw, the claw drives the head and neck to simulate high acceleration, and the head and neck acceleration state of a football player in the training sports is simulated, so that the dynamic environment of the head and neck on the competition area is familiar through good proprioception.
3. The screw rod of the screw rod lifter penetrates through the hollow rotating platform and the bearing for nesting and assembling, so that the impact platform is ensured to have large lifting distance and rotate in the whole circle within the height adjusting range of the seat adaptive to the human body, the pose adjusting mechanism adopts a three-plate connecting mode to nest through the guide posts, the problem that the screw rod lifter cannot bear large radial impact is effectively solved, the head jacking balls in different directions of the neck can be simulated, and the application range of the whole device is enlarged.
Compared with other devices, the device has better force tracking performance, high acceleration of the head and the neck caused by high thrust can be accurately recorded, high acceleration can be stably loaded under short distance and high load, different body states, different head sizes and different loaded directions of the head and the neck can be regulated, and the head and the neck acceleration of the head and the neck can be subjected to live simulation and accurate recording, and the device is small in size and low in cost and can be used for repeated exercises.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is a schematic view of the thrust applying mechanism of the present invention cooperating with different positions of the head of a trainer;
FIG. 3 is a schematic diagram showing the cooperation of the thrust applying mechanism of the present invention with different positions of the head of the trainer;
FIG. 4 (a) is a schematic side view of the pose adjusting mechanism according to the present invention;
FIG. 4 (b) is a schematic view of an axial cross-sectional projection structure of the posture adjustment mechanism of the present invention;
FIG. 5 is a perspective view of a pose adjustment mechanism of the present invention;
FIG. 6 is a schematic view of the seat cushion and back cushion mating structure of the seat of the present invention;
FIG. 7 is a schematic view of the slewing bearing of the present invention;
Fig. 8 is a schematic structural view of a T-shaped land of the present invention;
FIG. 9 is a schematic structural view of the thrust applying mechanism of the present invention;
FIG. 10 is a schematic view of the structure of the pawl without the fastening cord of the present invention;
FIG. 11 is a schematic view of the structure of the pawl with a fastening cord of the present invention;
the device comprises a 1-seat, a 101-rotating shaft, a 2-pose adjusting mechanism, a 201-substrate, a 202-rotating platform, a 203-lifting mechanism, a 204-T-shaped connecting disc, a 205-connecting plate, a 206-guiding column, a 207-frame, a 208-slewing bearing, a 209-bearing seat, a 210-first photoelectric travel switch, a 211-upper mechanical travel switch, a 212-lower mechanical travel switch, a 213-fastening bolt, a 3-thrust applying mechanism, a 301-linear motor module, a 302-fixed support, a 303-bearing plate, a 304-pushing claw, 3041-arc-shaped claw, a 305-second photoelectric travel switch, a 306-buffer, a 307-crashproof block, a 4-ball sending mechanism, a 5-upper computer and a 6-trainer.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings and preferred embodiments.
As shown in figures 1-3, the invention provides a football player head, head and neck muscle training device for travel sports, which comprises a seat 1, wherein the seat 1 is used for bearing a trainer 6, the bottom surface of a cushion is connected with a pose adjusting mechanism 2, a thrust applying mechanism 3 is arranged above the seat, a ball serving mechanism 4 is arranged on the side of the seat, the pose adjusting mechanism 2, the thrust applying mechanism 3 and the ball serving mechanism 4 are connected with a processor through respective driving modules, the processor controls the ball serving mechanism 4 to emit football above the seat through the driving modules, controls the pose adjusting mechanism 2 to adjust the rotation angle and the lifting height of the head of the trainer to match with the position of the football, and controls the thrust applying mechanism 3 to horizontally push the head of the trainer to perform the training of the ball. Therefore, after a trainer sits on the seat 1, training parameters such as the contact position of the head and the football, the thrust amount born by the trainer, the body type data of the trainer and the like can be obtained through the upper computer 5, the ball serving angle and the ball serving speed required by the ball serving mechanism 4, the rotation angle and the lifting height required by the pose adjusting mechanism 2 and the thrust amount and the speed of the thrust applying mechanism 3 are calculated, the corresponding ball serving operation is executed through the ball serving mechanism 4, then the head pose adjustment is executed through the pose adjusting mechanism 2, finally the head of the trainer is flatly pushed through the thrust applying mechanism 3, so that the trainer can touch the football in motion, the ball is finished, the above-mentioned process is repeated, the ball serving training can be realized, the ball serving state under different actual scenes can be simulated without excessive personnel participation, the ball serving training is realized, the experience of the trainer is more lifelike, the training effect is better, and the ball serving level of the trainer is more helpful. The method comprises the following steps:
in order to fit the movement of the head ball, the rotation center of the pose adjusting mechanism 2 is overlapped with the neck center of the trainer and is marked as Z-axis direction, the force direction generated by the thrust applying mechanism 3 is perpendicular to the Z-axis direction and is marked as X-axis direction,
As shown in fig. 4-5 and 7-8, the pose adjusting mechanism 2 comprises a base plate 201, a rotating platform 202 is arranged on the base plate 201, the rotating platform 202 is connected with a lifting mechanism 203 through a transmission mechanism, the lifting mechanism 203 is connected to the bottom surface of a cushion of the seat 1, the lifting mechanism 203 is used for driving the head of a trainer to move along the Z-axis direction, the rotating platform 202 is used for driving the head of the trainer to rotate around the Z-axis direction, the transmission mechanism is used for transmitting the torque of the rotating platform 202 to the lifting mechanism 203 and the seat 1, and transmitting the thrust of the thrust applying mechanism 3 to the head of the trainer, the base plate 201, but not the lifting mechanism 203 and the rotating platform 202, so that the damage caused by the large radial impact of the lifting mechanism is avoided, and the service life of the whole device is prolonged.
The transmission mechanism may adopt a hollow nested structure, and comprises a T-shaped connecting disc 204, wherein the T-shaped connecting disc 204 comprises a vertical part and a horizontal part, as shown in fig. 8, a lifting mechanism 203 is arranged on the horizontal part of the T-shaped connecting disc, the lifting end of the lifting mechanism 203 is connected with the bottom surface of a cushion of the seat 1 through a connecting plate 205, a plurality of linear bearings are arranged at intervals on the periphery of the connecting plate 205, each linear bearing is sleeved on a corresponding guide post 206, one end of each guide post 206 is fixedly arranged on the bottom surface of a frame 207, the axial direction of the guide posts is parallel to the Z-axis direction, four guide posts can be arranged, thereby supporting the lifting movement of the lifting mechanism 203 together, the bottom surface of the frame is connected on the top surface of the horizontal part, the bottom surface of the vertical part is fixedly connected to a rotating platform 202, the vertical part is nested and connected in the inner ring of a rotary support bearing 208, as shown in fig. 7, the outer ring of the rotary support bearing 208 is matched and connected with a bearing pedestal 209, the bearing pedestal 209 is arranged on the substrate 201, and the inner ring of the rotary support bearing 208, the horizontal part of the T-shaped connecting disc 204 and the bottom surface of the frame 207 are fixedly connected together.
The lifting mechanism 203 adopts a screw rod lifter structure, the center of the vertical part of the T-shaped connecting disc 204 is provided with a vertical channel penetrating through the horizontal part, the rotating platform 202 also adopts a hollow structure design, so that the screw rod part of the screw rod lifter penetrates through the vertical channel and extends to the hollow structure of the rotating platform 202, the screw rod part of the screw rod lifter is not contacted with the hollow structure, the motor part of the screw rod lifter is arranged on the horizontal part and can be connected through bolts, four guide posts 206 are arranged around the screw rod part, two ends of the guide posts are respectively arranged on the bottom surface and the top surface of the frame 207, linear bearings are respectively sleeved on the guide posts, the surfaces of the linear bearings are connected on the bottom surface of the connecting plate 205, namely a cushion, and the connecting plate 205 driven by the lifting mechanism 203 moves along the Z-axis direction together with the seat 1 on the connecting plate.
As shown in fig. 5, the vertical portion of the T-shaped connection disc 204 is nested in the inner ring of the slewing bearing 208, the inner ring and the inner ring are tightly matched, the top surface of the inner ring of the vertical portion is connected to the bottom surface of the horizontal portion of the T-shaped connection disc 204, the top surface of the horizontal portion is connected with the bottom surface of the frame 207, the three parts can be connected together through the fastening bolts 213 to realize three-plate connection, and meanwhile, the outer ring of the slewing bearing 208 is matched with the bearing seat 209 arranged on the substrate, so that the thrust generated by the thrust applying mechanism 3 acts on the head of a trainer, and is sequentially transmitted to the seat 1, the frame 207, the T-shaped connection disc 204, the slewing bearing 208 and the bearing seat 209 to the base through the trainer, and can not be directly transmitted downwards to the lifting mechanism 203 and the rotating platform 202, so that the damage caused by large radial force can be effectively avoided.
In order to improve the safety of the rotation and lifting process, a first photoelectric travel switch 210 is arranged at the place where the surface of a bearing pedestal 209 rotates by 90 degrees, 0 degrees and 90 degrees, a baffle is arranged on the bottom surface of a frame 207, the rotation angle of a rotating platform 3 and even a seat 1 is determined through the cooperation of the baffle and the first photoelectric travel switch at each position, so as to realize soft limit, and meanwhile, a rotation limit block is also arranged on the top surface of the bearing pedestal 209 and is matched with a left limit baffle and a right limit baffle arranged on the bottom surface of the frame, the left limit baffle and the right limit baffle are arranged in a staggered way by 180 degrees, and the hard limit is realized through the contact of the rotation limit block and the first photoelectric travel switch at each position;
For lifting limit, an upper mechanical travel switch 211 is arranged on the top surface of the frame 207, a lower mechanical travel switch 212 is arranged on the side surface of the frame, the soft limit of the lifting upper limit and the lower limit is realized through the contact between the upper mechanical travel switch and a connecting plate, meanwhile, graphite self-lubricating bearings are arranged at the connecting positions of the tops of all guide rails and the frame, the hard limit of the lifting upper limit is realized through the contact between the graphite self-lubricating bearings and the linear bearings on all guide rails, and the hard limit of the lifting lower limit is realized through the contact between the connecting plate of the bottom surface of the seat and the supporting rod of the lower mechanical travel switch arranged on the side surface of the frame.
Because of the limitation of the head and neck movement space, the movement of the neck of the human body is limited in a certain range from the safety point of view, namely, the sum of the acceleration section displacement, the uniform section displacement and the deceleration section displacement of the linear motor module needs to be within the movable range of the neck of the human body in order to realize high acceleration movement within a small stroke, and the acceleration movement time is stably kept, therefore, as shown in fig. 9, the thrust applying mechanism 3 adopts the linear motor module as a driver, the linear motor module 301 adopts a double-guide rail structure, the stator of the linear motor module is arranged on the fixed bracket 302, the rotor of the linear motor module is connected with one end of the push claw 304 through the bearing plate 303, the fixed bracket 302 is firmly arranged on the ground through the structures such as the ground feet to offset the reaction force of the linear motor module under the high acceleration movement, and the free end of the push claw 304 is arranged towards the head of a trainer and is used for driving the push claw 304 to move along the X axis, so that the head of the trainer is pushed to move towards the football until the head ball is contacted with the two.
And adopts a three-layer anti-collision protection structure to avoid galloping, namely, a second photoelectric travel switch 305 is arranged on the side of a guide rail of the linear motor module 301 along the movement direction of the bearing plate 303, a plurality of buffers 306 are respectively arranged on the front and rear sides of the bearing plate 303, all buffers 306 are arranged on the movement path of the bearing plate 303 and used for buffering the movement of the bearing plate 303, the second photoelectric travel switch 305 is used for limiting the movement distance of the bearing plate 303 and an upward pushing claw 304 thereof, and meanwhile, an anti-collision block 307 is arranged on a fixed bracket 302, and the anti-collision block 307 is arranged on the forward movement path of the bearing plate and used for preventing the bearing plate from continuing to move forward. Like this, when second photoelectric travel switch feedback detected signal, linear electric motor module stopped the motion, and a plurality of buffers of advancing direction are buffering the bearing plate that moves this moment, and the promotion further stops fast, and finally because the fixed bolster sets up subaerial firmly, the crashproof piece on it can finally prevent the bearing plate to drive the pawl and continue the motion, prevents the flying car.
As shown in fig. 10 to 11, the free end of the pushing claw 304 is provided with an arc-shaped claw 3041, the arc-shaped claw 3041 is matched with the head of a trainer, a flexible or sponge piece can be posted on the inner side of the arc-shaped claw 3041 to improve the comfort of the trainer, the center of the arc-shaped claw 3041 is connected with one end of a pushing rod, and the other end of the pushing rod can be connected to a bearing plate through an L-shaped fixing block.
In addition, the chair, the thrust applying mechanism and the pose adjusting mechanism can form a training device special for neck muscles, and are applied to other devices and systems needing training and exercising the muscle groups, such as a rehabilitation training instrument needing neck rehabilitation, at the moment, a fastening rope can be arranged at the opening of the arc-shaped claw 3041, can be sleeved on the whole head of a rehabilitation person, and is convenient for the head of the rehabilitation person to be brought back when the linear motor module retreats, so that the neck of the rehabilitation person is driven to move back and forth, and training efficiency and safety are improved.
As shown in fig. 6, when a trainer of different sizes sits on the seat 1, the center of the neck and the center of the push claw 304 may not be vertical, in order to ensure that the push claw 304 can be opposite to the head position of the trainer, a connecting position of the seat cushion and the back cushion of the seat 1 is provided with a rotating shaft 101, the rotating shaft 101 is connected with one side of the back cushion, one end of the rotating shaft is connected with an output shaft of a motor, so that the motor drives the back cushion to rotate through the rotating shaft 101, and the included angle between the back cushion and the seat cushion is adjusted, so that the center of the neck of the trainer is vertical to the force direction generated by the thrust applying mechanism, the head of the trainer is opposite to the push claw, and the force generated by the subsequent thrust applying mechanism can be more accurately applied to the head of the trainer.
Finally, the football player head and neck muscle training device for the travel sports can be combined with the wearable virtual reality display equipment to be applied to head and neck muscle training based on virtual sports scenes, a ball serving mechanism is not needed at the moment, the head and neck muscle training device can adapt to head and neck sports actions in advance as long as the football in the virtual scenes is driven by high acceleration of the linear motor module, the neck muscle training is carried out aiming at training under the driving of high acceleration of the linear motor module based on real head and neck muscle training emitted by the ball serving mechanism, head and neck muscle training is simulated to realize head and neck muscle training, and in addition, multi-motor cooperative motion can be carried out to realize comprehensive head and neck muscle training, and muscle strength of a neck part is tested and analyzed by a muscle strength tester after training is finished.
While particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.