35results about How to "Difficult to catch" patented technology

The invention provides a basketball pass training device to solve the problem in the existing basketball pass training device that the passing angle is single, the passing quality is unstable, basketballs are not launched continuously, and basketball launching is limited by the shooting angle of trainees. The training device does not require personnel to carry out docking pass training to save manpower, and a cylinder is adopted to launch the basketballs, so that the passing quality becomes stable and reliable. At the same time, by means of alternative engagement of a third sector gear and a fourth sector gear with an arc rack, the angle of the launching cylinder in the vertical direction is adjustable. A horizontal angle adjusting device is also added to enable a swing rod to swing with an eighth gear to achieve angle adjustment of the launching cylinder in the horizontal direction. The basketball launching angle is varied, and the basketball catching difficulty of the trainees is improved. At the same time, the basketballs can be launched continuously when the trainees miss the basketballs, and the basketballs can be launched quickly when the trainees make a goal. The training time is saved, and the training quality is improved.

A robot for tennis serving comprises a snail shaped shell, a motor, a bull horn shaped funnel, a bracket and a transmission rod, wherein the motor and the bull horn shaped funnel are pasted on the snail shaped shell, the bracket is connected with the motor and the bull horn shaped funnel by a supporting shaft, the motor is pasted with the bracket, one end of the transmission rod is connected with the bracket by an eccentric shaft, and the other end is connected with the snail shaped shell by a small shaft. The robot is simple, reasonable and novel in structure and easy and convenient to operate, by utilizing the robot, the partner training of a tennis training partner can be replaced, and the training effect can be improved at the same time, so the practicability is high.

The invention relates to a robot tennis training instrument, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a transmission rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through screw bolts, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through screw bolts, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The robot tennis training instrument has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot tennis training instrument can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to an automatic control table tennis serving machine, which consists of a helicoid casing, a motor, a bull horn type funnel, a support frame and a regulating rod, wherein the motor and the bull horn type funnel are bonded on the helicoid casing, the support frame is connected with the motor and the bull horn type funnel through a support shaft, the motor is bonded with the support frame, one end of the regulating rod is connected with the support frame through a shaft, and the other end of the regulating rod is connected with the helicoid casing through a small shaft. The automatic control table tennis serving machine has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the table tennis serving machine can replace table tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention provides an electromechanical football training instrument, which consists of a motor, a bull horn type funnel, a helicoid casing, a support frame and a groove wheel, wherein the helicoid casing is connected with the motor and the bull horn type funnel through rivets, the support frame is connected with the motor and the bull horn type funnel through a support shaft, the motor is connected with the support frame through rivets, the groove wheel is connected with the support frame through a shaft, and the groove wheel is connected with the helicoid casing through a transmission rod. The electromechanical football training instrument has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the electromechanical football training instrument can replace football training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to a robot tennis serving device, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a transmission rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through rivets, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through rivets, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The robot tennis serving device has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot tennis serving device can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to a robot tennis serving device, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a transmission rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through rivets, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through rivets, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The robot tennis serving device has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot tennis serving device can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to a robot tennis training instrument, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a transmission rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through screw bolts, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through screw bolts, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The robot tennis training instrument has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot tennis training instrument can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to a volleyball training robot. The volleyball training robot consists of a motor, a snail-type shell, an ox-horn funnel, a grooved pulley support and a rail, wherein the snail-type shell is connected with the motor and the ox-horn funnel through a rivet, the snail-type shell is connected with the grooved pulley support through a rotating shaft, the grooved pulley support contacts the rail in a rolling manner, and the motor is connected with the grooved pulley support through a rivet. The volleyball training robot is simple, reasonable and novel in structure and simple to operate, not only can substitute a volleyball training partner to accompany the training, but also can improve the training effect, and is high in practicability.

The invention discloses an efficient volleyball auxiliary training device for sports. The device comprises two fixing frames which are parallel to each other. A plurality of parallel guide rails are arranged between the fixing frames. The guide rails are perpendicular to the fixing frames. The two ends of the guide rails are fixedly connected with the corresponding fixing frames at the same time. Movable seats are movably arranged on the periphery of the guide rails. Motors are fixedly arranged in front of the movable seats respectively. Rotating discs are fixedly arranged at the output ends of the motors respectively. Cylindrical grooves are formed in the outer sides of the rotating discs respectively. The output ends of the motors are fixedly connected with the inner sides of the corresponding cylindrical grooves. The volleyball auxiliary training device can achieve the purpose of volleyball training and is provided with multiple training modes. The training difficulty can be freely selected. Meanwhile, the device is positioned above a training field, and does not occupy the extra field space. The number of volleyballs for training is reduced and the training cost is lowered. The subsequent collection and arrangement work of volleyballs is omitted. The training time proportion of athletes is improved.

The invention relates to the technical field of physical training instruments, in particular to disordered badminton serving training equipment and a using method thereof.The disordered badminton serving training equipment comprises a launching cylinder, and a chamber rotating launching assembly is fixedly embedded in the middle of the surface of the launching cylinder. According to the disordered badminton serving exercise equipment and the using method thereof, in the process that a flywheel rotates to throw badminton balls, a left side vertical shaft drives a left side inclined shaft to rotate anticlockwise through a chain wheel, and the left side inclined shaft drives a right side inclined shaft to rotate anticlockwise in the same direction through a transmission gear and a reverse gear; at the moment, the brush discs on the two sides obliquely rotate along with the oblique shaft with the axial horizontal plane of the launching cylinder as the base point, the badminton launched in the cylinder can be pushed to rotate in the launching process, so that the badminton obtains the self-spinning capacity when moving in the cylinder, and the stable flight trajectory can be kept after the badminton leaves the cylinder through the spiral stability. Therefore, launching accuracy is guaranteed, and badminton is prevented from being disturbed by the outside.

The invention relates to an electromechanical type table tennis training apparatus, which consists of a snail type casing, a motor, an ox horn type funnel, a bracket and an adjusting rod, wherein the snail type casing is connected with the motor and the ox horn type funnel through flanges, the bracket is connected with the motor and the ox horn type funnel through support shafts, the motor is connected with the bracket through bolts, one end of the adjusting rod is connected with the bracket through a shaft, and the other end of the adjusting rod is connected with the snail type casing through a small shaft. The electromechanical type table tennis training apparatus has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the partner training can be realized by replacing a table tennis training partner with the apparatus,, the training effect is improved, and the practicality is high.

Electric equipment for tennis training comprises a snail shaped shell, a motor, a bull horn shaped funnel, a bracket and a transmission rod, wherein the snail shaped shell is connected with the motor and the bull horn shaped funnel by flanges, the bracket is connected with the motor and the bull horn shaped funnel by a supporting shaft, the motor is connected with the bracket by bolts, one end of the transmission shaft is connected with the bracket by an eccentric shaft, and the other end is connected with the snail shaped shell by a small shaft. The electric equipment is novel, simple and reasonable in structure and easy and convenient to operate, by utilizing the electric equipment, the partner training of a tennis training partner can be replaced, and the training effect can be improved at the same time, so the practicability is high.

The invention relates to an electromechanical tennis serving machine, which consists of a helicoid casing, a motor, a bull horn type funnel, a support frame and a transmission rod, wherein the motor and the bull horn type funnel are welded on the helicoid casing, the support frame is connected with the motor and the bull horn type funnel through a support shaft, the motor is welded with the support frame, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The electromechanical tennis serving machine has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the electromechanical tennis serving machine can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to a motor machine for table tennis training. The motor machine is composed of a snail type shell, a motor, an ox horn type funnel, a bracket and an adjusting rod, wherein the snail type shell is connected with the motor and the ox horn type funnel through rivets; the bracket is connected with the motor and the ox horn type funnel through a supporting shaft; the motor is connected with the bracket through rivets; one end of the adjusting rod is connected with the bracket through a shaft while the other end is connected with the snail type shell through a small shaft. The motor machine for table tennis training is simple, reasonable and novel in structure, is convenient in operation, is used for performing partner training by replacing a table tennis training partner, is capable of increasing the training effect and is high in practicability.

The invention relates to a robot table tennis serving device, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a regulating rod, wherein the motor and the cow horn type funnel are welded on the helicoid casing, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is welded with the support frame, one end of the regulating rod is connected with the support frame through a shaft, and the other end of the regulating rod is connected with the helicoid casing through a small shaft. The robot table tennis serving device has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot table tennis serving device can replace table tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

The invention relates to an electromechanical type table tennis training apparatus, which consists of a snail type casing, a motor, an ox horn type funnel, a bracket and an adjusting rod, wherein the snail type casing is connected with the motor and the ox horn type funnel through flanges, the bracket is connected with the motor and the ox horn type funnel through support shafts, the motor is connected with the bracket through bolts, one end of the adjusting rod is connected with the bracket through a shaft, and the other end of the adjusting rod is connected with the snail type casing through a small shaft. The electromechanical type table tennis training apparatus has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the partner training can be realized by replacing a table tennis training partner with the apparatus,, the training effect is improved, and the practicality is high.

A robot table tennis training equipment, which is composed of a snail-shaped shell, a motor, a horn-shaped funnel, a bracket and an adjustment rod. The funnel is connected, the motor is connected to the bracket through bolts, one end of the adjustment rod is connected to the bracket through a shaft, and the other end is connected to the snail-type housing through a small shaft. The present invention is simple, reasonable and novel in structure, easy to operate, can replace the table tennis sparring partner for sparring, can improve the training effect, and has strong practicability.

The invention relates to a robot table tennis training instrument, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a regulating rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through screw bolts, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through screw bolts, one end of the regulating rod is connected with the support frame through a shaft, and the other end of the regulating rod is connected with the helicoid casing through a small shaft. The robot table tennis training instrument has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot table tennis training instrument can replace table tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.

An automatic control table tennis ball machine, which is composed of a snail-shaped shell, a motor, a horn-shaped funnel, a bracket and an adjustment rod. The motor and the horn-shaped funnel are bonded to the snail-shaped shell. Type funnel connection, the motor is bonded to the bracket, one end of the adjustment rod is connected to the bracket through the shaft, and the other end is connected to the snail-type housing through the small shaft. The present invention is simple, reasonable and novel in structure, easy to operate, can replace the table tennis sparring partner for sparring, can improve the training effect, and has strong practicability.

The invention relates to an attractive ball serving robot. The attractive ball serving robot consists of a motor, a snail-type shell, an ox-horn funnel, a grooved pulley support and a rail, wherein the motor and the ox-horn funnel are welded on the snail-type shell, the snail-type shell is connected to the grooved pulley support through a rotating shaft, the grooved pulley support makes contact with the rail in a rolling manner, and the motor is connected to the grooved pulley support in a welding manner. The attractive ball serving robot is simple, reasonable and novel in structure and simple to operate, not only can substitute a volleyball training partner to accompany the training, but also can improve the training effect and is high in practicability.

An automatic ball-serving device for sports tennis, comprising a main body, vertical boards are fixedly installed on both sides of the main body, and the tops of the vertical boards are respectively rotated and connected to movable boards, and a limit mechanism is also provided between each vertical board and the corresponding movable board to limit The position mechanism can limit the rotation of the movable plate. The movable plates are all U-shaped structures. There are slide plates inside the movable plates. The slide plates are respectively connected with the corresponding movable plates through the first telescopic rods. Both the telescopic rod and the movable rod of the second telescopic rod are hollow structures. The single-chip microcomputer control system can randomly retrieve a tangent angle from the data storage module, and the tangent angle can be stretched to different lengths through the second telescopic rod. When the tennis ball contacts the elastic plate, the trajectory of the tennis ball changes, which greatly improves the performance It has the disadvantage of a single technical serving route, and the two elastic boards can be alternately tangent to the tennis ball, which can further enrich the movement track of the tennis ball, and is more suitable for tennis players to use in single-person training.

The invention relates to the field of auxiliary sports training equipment, and discloses a simulated serving device for volleyball training, which includes a base, one side of the top of the base is movably fitted with a rotating column, and the bottom end of the rotating column is fixedly fitted with a For the complete gear inside, the top of the side of the rotating column is fixedly connected with a side block, and the middle movable sleeve of the side block is equipped with a side shaft. The simulated serving device for volleyball training drives the transmission plate to move by moving the sliding block, thereby controlling the position of the clamping rod and the limit screw, drives the moving rod to move through the crank device, uses the limit screw to clamp the limit plate, and simultaneously passes the push rod Hold the stick and move up, so that the fourth spring can be used to make the ball hit the ball, thereby controlling the launch speed of the volleyball, avoiding the common training equipment for auxiliary trainers that can only project the ball and cannot control the volleyball The speed of the ball, so that the training effect of the trainers is not great.

The invention discloses a volleyball training device with a geometrical shape and an attractive appearance. The volleyball training device consists of a motor, a snail type shell, an ox horn hopper, a geneva wheel support and tracks; the motor and the ox horn hopper are pasted on the snail type shell; the snail type shell is connected with the geneva wheel support through a rotating shaft; the geneva wheel support is in rolling contact with the tracks; the motor is pasted on the geneva wheel support. The volleyball training device is simple, reasonable and novel in structure, easy and convenient to operate, can replace a volleyball training partner for partner training, can also improve the training effect, and is high in practicability.

An electromechanical tennis ball machine, which is composed of a snail shell, a motor, a horn funnel, a bracket and a transmission rod. The funnel is connected, the motor is welded to the bracket, one end of the transmission rod is connected to the bracket through the eccentric shaft, and the other end is connected to the snail-type housing through the small shaft. The invention has a simple, reasonable and novel structure, and is easy to operate. It can not only replace tennis sparring players, but also improve the training effect, and has strong practicability.