A ball launching net post system for ball courts integrates automated ball launching, environmental monitoring, net tension control, and weatherproofing within a pair of multifunctional net posts. Each net post houses a ball launcher comprising opposing wheels driven by servomotors to propel balls through apertures in the post. Controllers integrated into each net post monitor court humidity, wind, and weather conditions while enabling remote operation of the ball launchers via smartphone or smartwatch. A weatherproofing system enhances ventilation and prevents water intrusion, safeguarding internal components. The system includes a net tension mechanism and height sensor, connected to the controllers, to maintain net height automatically. Adjustable ball trajectories are achieved by varying launcher wheel speeds and housing tilt angles. The ball launching net post system maximizes court space, improves practice versatility, and increases equipment durability by transforming passive net posts into intelligent, active court infrastructure.

A retractable pickleball net device is disclosed. The device is a retractable pickleball net that allows for easy transport or storage. The retractable pickleball net device comprises a net retaining pole and a securing pole. The net retaining pole retains a wound-up net via a spring-loaded retraction mechanism. The net is pulled out through a slot-like opening and secured to the securing pole on the opposite side of the court via fasteners. Each pole comprises wheels and brakes that enable the device to be easily transported. Thus, once the device is fully extended and secured, users can play pickleball.

A retractable pickleball net device is disclosed. The device is a retractable pickleball net that allows for easy transport or storage. The retractable pickleball net device comprises a net retaining pole and a securing pole. The net retaining pole retains a wound-up net via a spring-loaded retraction mechanism. The net is pulled out through a slot-like opening and secured to the securing pole on the opposite side of the court via fasteners. Each pole comprises wheels and brakes that enable the device to be easily transported. Thus, once the device is fully extended and secured, users can play pickleball.

A multifunctional tennis net, comprising a pair of nets, wherein the pair of nets are arranged side by side or in a vertical direction, the pair of nets comprises two independent meshes which are bonded by Velcro. The upper and lower sides of the nets are provided with second connecting pipes, and the left and right sides of the nets are provided with first connecting pipes. The bottom of the first connecting pipes are movably inserted with a bracket, and the outer wall of the first connecting pipes are sleeved with T-shaped sleeves and Z-shaped sleeves. The first connecting pipes are movably plugged with the second connecting pipes through the T-shaped sleeves, the first connecting pipes are movably plugged with the brackets through the Z-shaped sleeves, and the T-shaped sleeves and the Z-shaped sleeves are provided with positioning holes.

A multifunctional tennis net, comprising a pair of nets, wherein the pair of nets are arranged side by side or in a vertical direction, the pair of nets comprises two independent meshes which are bonded by Velcro. The upper and lower sides of the nets are provided with second connecting pipes, and the left and right sides of the nets are provided with first connecting pipes. The bottom of the first connecting pipes are movably inserted with a bracket, and the outer wall of the first connecting pipes are sleeved with T-shaped sleeves and Z-shaped sleeves. The first connecting pipes are movably plugged with the second connecting pipes through the T-shaped sleeves, the first connecting pipes are movably plugged with the brackets through the Z-shaped sleeves, and the T-shaped sleeves and the Z-shaped sleeves are provided with positioning holes.

A device for supporting a sporting net including a first vertical structure, with rotationally coupling to a net at a first end. And a first base assembly rotationally coupled at a second end. Including a first wheel arm with a wheel and a second wheel arm, with a second wheel, the second wheel rotationally coupled to the second wheel arm. The base assembly is further coupled to a first telescoping member rotationally coupled to a net support dispose substantially perpendicular to the first telescoping member. And a second telescoping member removably coupled to the first telescoping member, wherein the first and second wheel arm are operative to fold onto the first telescoping member.

A device for supporting a sporting net including a first vertical structure, with rotationally coupling to a net at a first end. And a first base assembly rotationally coupled at a second end. Including a first wheel arm with a wheel and a second wheel arm, with a second wheel, the second wheel rotationally coupled to the second wheel arm. The base assembly is further coupled to a first telescoping member rotationally coupled to a net support dispose substantially perpendicular to the first telescoping member. And a second telescoping member removably coupled to the first telescoping member, wherein the first and second wheel arm are operative to fold onto the first telescoping member.

Provided is a net system comprising a frame, a first and second vertical riser each connected to opposite sides of the frame, a top cord connected to the distal end of each vertical riser, a bottom cord connected to a proximal end of each vertical riser, and a net suspended by the top cord. The top cord and bottom cord are balanced in tension by the flexible vertical risers. When the proximal end of the vertical riser is urged towards the center of the net, by action of a hinge between proximal and distal ends of each vertical riser, the distal end of the vertical riser is moved outward, thus tensioning the top cord.

Provided is a net system comprising a frame, a first and second vertical riser each connected to opposite sides of the frame, a top cord connected to the distal end of each vertical riser, a bottom cord connected to a proximal end of each vertical riser, and a net suspended by the top cord. The top cord and bottom cord are balanced in tension by the flexible vertical risers. When the proximal end of the vertical riser is urged towards the center of the net, by action of a hinge between proximal and distal ends of each vertical riser, the distal end of the vertical riser is moved outward, thus tensioning the top cord.

In a flat roll-up structure for rolling up net body flatly, at upper and lower end of net body, it is installed respectively with protruding object, meanwhile, at roll-up mechanism, it is installed with upper and lower positioning roller module to limit the movement scope of net body, therefore, when net body is to be expanded, net body, through the guidance of upper and lower positioning roller structure, can be withdrawn flatly; when protruding object used to roll up net body is limited for its movement scope by upper and lower positioning roller module, and is limited by the limiting part of upper and lower positioning roller module, the net body can then be rolled up flatly without generating up and down shift, which can avoid the generation of tying problem due to unbalanced receiving in net body.